• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A battery lug unit (1) includes a battery lug (2) which is assembled on a battery terminal (51) and also includes a battery lug stop (3). The battery lug stop (3) includes a first rotational prevention portion (33) that abuts against a first abutment surface (57) formed on a side surface of a battery body (52) in a state where the battery lug (2) is assembled on the battery terminal (51) so as to limit the rotation of the battery lug (2) around the battery terminal (51) as a center of rotation. The battery lug stop (3) also includes a second rotation preventing portion (34) that abuts against a second abutment surface (58) formed on the battery body (52) along a direction intersecting the first abutment surface (57) in the assembled state so as to limit the rotation of the battery terminal (2) around the battery terminal (51) as a center of rotation.
    公开号:FR3015775A1
    申请号:FR1461146
    申请日:2014-11-18
    公开日:2015-06-26
    发明作者:Masao Iwata；Takahiro Shiohama；Takaaki Yanagihashi；Hiroki Kawakami
    申请人:Toyota Motor Corp；Yazaki Corp；
    IPC主号:
    专利说明:

    [0001] The present invention relates to a battery lug stop and a battery lug unit. As a battery lug stop and conventional battery unit, for example, Japanese Patent Application Laid-open No. 2010-40258 discloses a battery lug unit including a battery lug which is connected to a battery terminal. battery provided vertically on a battery and a rotational movement limiting element which is fixed on the battery terminal and is made of synthetic resin. The rotational movement limiting member of the battery pod unit has a configuration in which it abuts the battery in a state where the battery pod is connected to the battery terminal so as to limit an assembled angle of battery. the battery terminal with respect to the battery terminal. The battery terminal unit as disclosed in Japanese Patent Application Laid-open No. 2010-40258 has requested further improvement in the assembly accuracy of the battery terminal on the battery terminal. given a space for mounting the battery, for example. The present invention has been made because of the circumstances mentioned above and an object thereof is to provide a battery lug stop and a battery lug unit which can improve the assembly accuracy of a lug lug. battery on a battery terminal.
    [0002] It is an object of the present invention to at least partially solve the problems of conventional technology.
    [0003] According to one aspect of the present invention, a battery lug stop includes a fixing portion capable of being attached to a battery lug which is assembled on a battery terminal provided on a battery body; a first rotational prevention portion configured to be provided on the attachment portion, opposed to a first abutment surface formed on a side surface of the battery body, and abutting the first abutment surface in a state where the terminal battery is assembled on the battery terminal with the attachment portion so as to be able to limit the rotation of the battery terminal around the battery terminal as a center of rotation; and a second rotational prevention portion configured to be provided on the attachment portion, opposing a second abutment surface formed on the battery body along a direction intersecting the first abutment surface, and abutting the second abutment surface abutment surface in the state where the battery terminal is assembled on the battery terminal with the attachment portion so as to be able to limit the rotation of the battery terminal around the battery terminal as a center of rotation . According to another aspect of the present invention, the second abutment surface is formed on a wall surface of a recess which is formed on a terminal support surface provided with the battery terminal and on which the battery terminal is provided. vertically in the battery body, the wall surface being perpendicular to the side surface of the battery body on which the first abutment surface is formed. In yet another aspect of the present invention, the second abutment surface is formed on a side surface of the battery body that is perpendicular to the side surface of the battery body on which the first abutment surface is formed. According to yet another aspect of the present invention, the first rotational prevention portion and the second rotational prevention portion are formed integrally with the attachment portion, and the attachment portion is interposed between the battery pod. and the battery body in a state where the battery lug is assembled on the battery terminal with the attachment portion. In yet another aspect of the present invention, a battery lug unit includes a battery lug configured to be assembled to a battery terminal provided on a battery body; and a battery lug stop configured to include an attachment portion that can be attached to the battery lug, a first rotation preventing portion that is provided on the attachment portion, opposed to a first abutment surface formed on a lug side surface of the battery body and abuts against the first abutment surface in a state where the battery terminal is assembled on the battery terminal with the attachment portion so as to limit the rotation of the battery terminal around the terminal as a center of rotation, and a second rotation prevention portion which is provided on the attachment portion, is opposed to a second abutment surface formed on the battery body along a direction intersecting the first surface. stop and abut against the second abutment surface in the state where the battery terminal is assembled on the battery terminal with the fixing portion so as to to be able to limit the rotation of the battery terminal around the battery terminal as a center of rotation.
    [0004] The above and other objects, features, advantages, and the technical and industrial importance of this invention will be better understood by reading the following detailed description of the presently preferred embodiments of the invention, considered in connection with the invention. with the attached drawings. Fig. 1 is a partial perspective view illustrating the schematic configuration of a battery pod unit according to a first embodiment of the present invention; Fig. 2 is a partial plan view illustrating the schematic configuration of the battery terminal unit according to the first embodiment; Fig. 3 is a perspective view illustrating the schematic configuration of a battery terminal according to the first embodiment; Fig. 4 is an exploded perspective view illustrating the schematic configuration of the battery terminal unit according to the first embodiment; Fig. 5 is a perspective view illustrating the schematic configuration of the battery pod unit according to the first embodiment; Figure 6 is a view from an arrow A in Figure 5; Fig. 7 is a view from arrow B in Fig. 5; Fig. 8 is a partial plan view for explaining an allowable range of an assembled angle of the battery pod unit according to the first embodiment; Fig. 9 is a partial plan view for explaining the allowable range of the assembled angle of the battery terminal unit according to the first embodiment; Fig. 10 is a partial perspective view illustrating the schematic configuration of a battery pod unit according to a second embodiment of the present invention; Fig. 11 is a partial plan view showing the schematic configuration of the battery pod unit according to the second embodiment; Fig. 12 is an exploded perspective view illustrating the schematic configuration of the battery pod unit according to the second embodiment; Fig. 13 is a perspective view illustrating the schematic configuration of the battery pod unit according to the second embodiment; Fig. 14 is a partial plan view illustrating the schematic configuration of a battery pod unit according to a modification; Fig. 15 is a partial plan view illustrating the schematic configuration of a battery pod unit according to another modification; Fig. 16 is a partial plan view illustrating the schematic configuration of a battery pod unit according to yet another modification; and Fig. 17 is a partial plan view illustrating the schematic configuration of a battery pod unit according to yet another modification. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Embodiments do not limit the invention. The constituent components in the following embodiments include constituent components that can be replaced by those skilled in the art or are substantially identical. [First Embodiment] Fig. 1 is a partial perspective view illustrating the schematic configuration of a battery pod unit according to a first embodiment. Fig. 2 is a partial plan view illustrating the schematic configuration of the battery pod unit according to the first embodiment. In the following description, the direction along a central axis line X of a battery terminal is called the axial direction. In order to bring the following description to be easily understood, one of the two directions perpendicular to the axial direction is called the long side direction (first direction of width) and the other is called the short side direction (second direction of width). ) for convenience. The axial direction, the long side direction, and the short side direction are perpendicular to each other. A battery lug unit 1 in the embodiment as illustrated in FIG. 1 and FIG. 2 is assembled on a battery terminal 51 of a battery 50 and comprises a battery lug 2 and a lug stop. The battery 50 on which the battery lug unit 1 is applied is mounted on a vehicle or the like as an energy storage device, for example. The battery 50 includes a battery body 52 and the battery terminal 51 provided in the battery body 52. The battery body 52 receives battery liquid and various components constituting the battery 50. The battery body 52 comprises a body main member 53 having a substantially rectangular box shape and a cover member 54, and is formed entirely with a substantially parallelepipedal rectangle shape. Any of the surfaces of the main body 53 is open. The cover member 54 closes the open surface. Although the direction along the long side direction of the battery body 52 corresponds to the longer sides thereof and the direction along the short side direction of the battery body 52 corresponds to the shorter sides thereof. here, the configuration of the battery body 52 is not limited thereto. The battery terminal 51 is made of lead or equivalent and is provided vertically on a terminal support surface 55 of the cover member 54. The terminal support surface 55 is a surface of the battery body 52 on which the Battery 51 is provided vertically. For example, the terminal support surface 55 is an upper surface of the cover member 54 in the vertical direction in a state where the battery 50 is mounted on the vehicle or the like. Battery terminal 51 is substantially columnar in shape and is provided vertically to protrude over terminal support surface 55 with a positional relationship such that center line X is perpendicular to the terminal support surface. 55. To be more specific, the battery terminal 51 in the embodiment is provided vertically in a recess 56 formed near a corner position of the terminal support surface 55. The recess 56 is a recessed portion of a substantially rectangular shape near the corner position of the terminal support surface 55. The battery terminal 51 is vertically provided in the recess 56. The battery terminal 51 is tapered such that the diameter of the battery terminal 51 is conical. This is smaller towards the front end side typically in the axial direction. That is, the battery terminal 51 has a conical shape such that the outer diameter of the leading end is smaller than the outer diameter of the base end. The battery lug unit 1 in the embodiment limits an assembled angle of the battery lug 2 relative to the battery terminal 51 by limiting a rotation of the battery lug 2 about the central axis line. X of the battery terminal 51 as the center of rotation due to the battery lug stop 3 in a state where the battery lug 2 is assembled on the battery terminal 51. With this configuration, the lug unit Battery 1 attempts to improve the assembly accuracy of the battery lug 2. The following describes in detail the respective configurations of the battery lug unit 1. FIG. 3 is a perspective view illustrating the configuration. schematic of the battery terminal in the first embodiment. The configuration of the battery lug 2 is first described with reference to FIG. 1, FIG. 2, and FIG. 3. The battery lug 2 is a component that is attached to the battery terminal. 51 to electrically connect the battery 50 and a terminal or equivalent provided on an end of an electrical wire to a vehicle body or equivalent on which the battery 50 is mounted. The battery lug 2 comprises a main body portion 21, a screw 22, and a clamping portion 23. The main body portion 21 is configured to integrally form a pair of annular shaped portions 21a and 21b a pair of screw holding portion 21c and 21d, and a folded connecting portion 21e through a press folding process of a metal plate having a conductivity, for example. The pair of annular-shaped portions 21a and 21b is formed with substantially rectangular shapes and includes terminal insertion holes 21f and 21g formed with substantially circular shapes in which the battery terminal 51 is inserted, respectively. The pair of screw holding portions 21c and 21d are formed with substantially rectangular shapes and the screw holding portion 21c includes a screw insertion hole 21h having a substantially circular shape in which the screw 22 is inserted. The screw holding portion 21c is formed integrally with the annular shaped portion 21a in a continuous manner and the screw holding portion 21d is integrally formed with the annular shaped portion 21b of a continuous way. The annular shaped portion 21a and the annular shaped portion 21b are integrally formed such that end portions on the opposite side to end portions on which the screw holding portions 21c and 21d are provided are continuous through the folded connecting portion 21e. With this configuration, the main body portion 21 is formed in a folded state into a U shape with the folded connecting portion 21e interposed. The main body portion 21 is formed such that the annular shaped portion 21a and the annular shaped portion 21b, and the screw holding portion 21c and the screw holding portion 21d are laminated vertically in a state where the annular shaped portion 21a and the screw holding portion 21c, and the annular shaped portion 21b and the screw holding portion 21d are substantially parallel to each other.
    [0005] The vertically stratified state typically corresponds to a state where they are laminated along the axial direction of the battery terminal 51 when the battery lug 2 is assembled on the battery terminal 51. The lamination direction is correspondingly typical to the direction along the axial direction in the state where the battery lug 2 is assembled on the battery terminal 51. The side on which a shaft portion 22a of the screw 22, which will be described later, exceeds is the upper side in the layering direction, and the opposite edge is the lower side in the layering direction. In addition, the upper side in the lamination direction corresponds to the front end side of the battery terminal 51, and the lower side in the lamination direction corresponds to the base end side of the battery terminal 51. main body portion 21 is arranged such that the annular shaped portion 21a and the screw holding portion 21c are on the upper side in the lamination direction and the annular shaped portion 21b and the screw holding portion 21d. are on the lower side in the layering direction. The terminal insertion hole 21f and the terminal insertion hole 21g are formed on the pair of annular-shaped portions 21a and 21b, respectively, with a positional relationship such that the terminal insertion hole 21f and the terminal insertion hole 21g are opposed to each other in the layering direction in the state where the annular-shaped portions 21a and 21b are laminated vertically through the folded connecting portion 21e. The inner circumferential wall surfaces of the terminal insertion hole 21f and the terminal insertion hole 21g are formed by folding a sheet in the same direction, in this example, towards the lower side. The inner circumferential wall surfaces of the terminal insertion hole 21f and the terminal insertion hole 21g are conical to correspond to the conical portions of the battery terminal 51. The inner diameters of the terminal insertion hole 21f and the terminal insertion hole 21g on the side on which the axis portion 22a of the screw 22, which will be described later, protrudes, i.e. on the side of the terminal insertion hole. 21f are minimum and the inner diameters on the opposite side, i.e. on the side of the terminal insertion hole 21g are maximum. The respective inner circumferential surfaces of the terminal insertion hole 21f and the terminal insertion hole 21g are in contact with the battery terminal 51 in a state where the battery terminal 51 is inserted therein. In addition, edge portions of the pair of annular shaped portions 21a and 21b between the folded connecting portion 21e and the pair of screw holding portions 21c and 21d are folded toward each other. Folded portions 21i and 21j of the pair of annular shaped portions 21a and 21b which are formed to have protrusions and recesses are engaged with each other. The pair of screw holding portions 21c and 21d are subjected to a folding treatment in a state where the screw 22 is inserted into the screw insertion hole 21h prior to the folding treatment. With this configuration, the screw holding portions 21c and 21d hold the screw 22 in a lamination state vertically through the folded connecting portion 21e. That is, the main body portion 21 holds the screw 22 between the holding portion 21c and the screw holding portion 21d in the laminating direction of the pair of screw holding portions 21c and 21d.
    [0006] The screw 22 is exposed so that the shaft portion 22a protrudes from the screw insertion hole 21h in a holding state between the screw holding portion 21c and the screw holding portion 21d. The terminal or equivalent provided on the terminal end of the electrical wire is electrically connected to the shaft portion 22a of the screw 22 which is exposed from the screw insertion hole 21h. The main body portion 21 includes a slot (gap) 21k formed on the folded connecting portion 21e and the annular-shaped portions 21a and 21b so as to extend to the terminal insertion hole 21f and the d-shaped hole. terminal insertion 21g from the folded connecting portion 21e.
    [0007] The clamping portion 23 is an element for clamping the pair of annular-shaped portions 21a and 21b on the battery terminal 51 in the state where the battery terminal 51 is inserted into the terminal insertion hole 21f and the terminal insertion hole 21g. The clamping portion 23 comprises a screw 23a and a nut 23b. The screw 23a is inserted from an end portion of the folded connecting portion 21e with a positional relationship which intersects the slot 21k. That is, the screw 23a is inserted into an insertion hole portion formed between the pair of annular shaped portions 21a and 21b in a laminating state vertically through the folded connecting portion 21e. in order to cross the 21k slot. The nut 23b is screwed together with the front end portion of the screw 23a which is exposed from the other end portion of the folded connecting portion 21e. The battery lug 2 configured as described above is assembled on the battery terminal 51 by inserting the battery terminal 51 into the terminal insertion hole 21f and the terminal insertion hole 21g with the relationship. such that the axis portion 22a of the screw 22 is exposed. The screw 23a and the nut 23b of the clamp portion 23 of the battery lug 2 are tightened in a state where the inner circumferential surfaces of the terminal insertion hole 21f and the terminal insertion hole 21g are in contact. with the outer circumferential surface of the battery terminal 51. This brings the two sides of the folded connecting portion 21e and the annular shaped portions 21a and 21b to be clamped in the directions bringing them closer to each other with the 21k slot interposed between them. With this configuration, the diameters of the terminal insertion hole 21f and the terminal insertion hole 21g are made to be decreased in the state where the inner circumferential surfaces of the terminal insertion hole 21f and the hole of Terminal insertion 21g contacts the outer circumferential surface of the battery terminal 51, so that the battery terminal 2 is clamped to the battery terminal 51 with a clamping force due to the clamping portion 23. moreover, the terminal or equivalent provided on the terminal end of the electric wire is electrically connected to the axis portion 22a of the screw 22 of the battery terminal 2. On the other hand, when the screw 23a and the nut 23b of the clamping portion 23 of the battery terminal 2 are loosened, both the sides of the folded connecting portion 21e and the annular-shaped portions 21a and 21b are loosened in the direction of separation from each other with the slot 21k interposed e between them. This enlarges the diameters of the terminal insertion hole 21f and the terminal insertion hole 21g, so that the battery terminal 2 can be removed from the battery terminal 51. In the battery terminal unit 1 according to the embodiment, the battery lug stop 3 is attached to the battery lug 2 before the battery lug 2 is assembled on the battery terminal 51. This may improve the assembly accuracy of the battery lug 2.
    [0008] Fig. 4 is an exploded perspective view illustrating the schematic configuration of the battery pod unit in the first embodiment. Fig. 5 is a perspective view illustrating the schematic configuration of the battery pod unit in the first embodiment. FIG. 6 is a view from arrow A in FIG. 5. FIG. 7 is a view from arrow B in FIG. 5. The configuration of battery terminal stop 3 is described with reference to FIG. 2, and FIG. 4 in FIG. 7. As illustrated in FIG. 1 and FIG. 2, for example, the battery lug stop 3 is an element interposed between the cover element 54 of FIG. battery body 52 and battery lug 2. The battery lug stop 3 comprises a fixing portion 31, a lid portion 32, a first rotation preventing portion 33, and a second rotation preventing portion 34. The battery lug stop 3 in the embodiment is configured by integrally forming the attachment portion 31, the lid portion 32, the first rotation preventing portion 33, and the second rotation preventing portion. 34 with a synthetic resin material e or equivalent, in order to give a corrosion resistance (anti-corrosion function) to the battery liquid at the battery terminal stop 3. The fixing part 31 is a part that can be fixed on the battery terminal 2. As this is illustrated in Figure 4 and Figure 5, for example, the attachment portion 31 is attached to the side of the annular portion 21b and the screw holding portion 21d of the battery lug 2 is that is, on the lower side in the lamination direction so as to cover the lower sides of the annular shaped portion 21b and the screw holding portion 21d in the lamination direction. The attachment portion 31 includes a receiving recess 31a receiving the annular shaped portion 21b and the screw holding portion 21d forming wall surfaces on a plate-shaped member. A plate-shaped portion constituting the lower portion of the receiving recess 31a of the attachment portion 31 is interposed between the annular-shaped portion 21b and the screw-holding portion 21d and the cover member 54 of the battery body 52. The fixing portion 31 comprises three temporary locking claws 31b, 31c, and 31d and a substantially circular shaped insertion hole 31e which are formed in the receiving recess 31a. The temporary locking claws 31b, 31c, and 31d are claws for temporarily blocking the battery lug 2. The battery terminal 51 is inserted into the terminal insertion hole 31e. The temporary locking claw 31b and the temporary locking claw 31c are formed on the sides of the terminal insertion hole 31e. The temporary locking claw 31b and the temporary locking claw 31c are formed in positions adjacent to the terminal insertion hole 31c and in positions symmetrical with respect to the terminal insertion hole 31e in the direction (referred to simply as -after "long side direction" in some cases) such as the long side direction of the battery pod unit 1 in the state where the battery pod unit 1 is assembled on the battery terminal 51. The temporary locking claw 31d is formed in a position separate from the terminal insertion hole 31e in the direction (hereinafter referred to simply as "short side direction" in some cases) such as the short side direction of the unit. of battery lug 1 in the state where the battery lug unit 1 is assembled on the battery terminal 51. When the fixing portion 31 is fixed on the battery lug 2, the temporary locking lug 31b is engaged in space 211 (see FIG. 3) next to the folded portions 21i and 21j of the battery lug 2, the temporary locking claw 31c is engaged in a space 21m (see FIG. 4) next to the folded portions 21i and 21j, and the temporary locking claw 31d is engaged in a space 21n (see Fig. 3) between the screw holding portion 21c and the screw holding portion 21d. This configuration allows the fixing portion 31 to temporarily lock the battery lug 2 in the receiving recess 31a. The terminal insertion hole 31e is opposed to the terminal insertion holes 21f and 21g along the axial direction (hereinafter simply referred to as "axial direction" in some cases) when the battery lug unit 1 is assembled on the battery terminal 51 in the state where the fixing portion 31 temporarily blocks the battery terminal 2. In other words, the temporary locking claws 31b, 31c, and 31d and the terminal insertion hole 31e are formed on the attachment portion 31 so as to satisfy a positional relationship such that the terminal insertion hole 31e is opposed to the terminal insertion holes 21f and 21g along the axial direction in the state where the fixing portion 31 temporarily blocks the battery lug 2. In addition, in the state where the battery lug 2 is temporarily blocked by the fixing portion 31, the inner circumferential wall surface of the terminal insertion hole 21g is mounted in the hole of insertio The lower side of the fastening portion 31 in the laminating direction, i.e., the surface of the fastening portion 31 on the side opposite to the cover 54 in the state where the battery pod unit 1 is assembled on the battery terminal 51, is reinforced by a reinforcing rib or the like. As illustrated in FIG. 4 and FIG. 5, for example, the cover portion 32 is attached to the side of the annular portion 21a of the battery lug 2, i.e., on the side upper in the lamination direction so as to cover a portion of the upper side of the annular shaped portion 21a in the lamination direction. The cover portion 32 is connected to the attachment portion 31 so as to be open and closed. The lid portion 32 is brought into the closed state in the state where the battery lug 2 is temporarily blocked by the fixing portion 31, so that the battery lug 2 can be held between the lid portion 32 and the attachment portion 31. The lid portion 32 is retained so as not to be opened when a locking portion 32a (see also Fig. 1 and Fig. 2, for example) is locked on the fixing portion side. 31 in the state of maintenance of the battery terminal 2 between the cover portion 32 and the fixing portion 31, that is to say in the closed state. This allows the battery pod 2 to be finally fixed. That is, the battery lug stop 3 encloses the battery lug 2 between the attachment portion 31 and the lid portion 32 so as to maintain the latched state with the locking portion 32a. With this configuration, the battery lug stop 3 is assembled on the battery lug 2. A semicircular cutout 32b in which the battery terminal 51 is inserted is formed on the lid portion 32 on a portion overlapping the lug holes. setting terminal 21f, 21g, and 31e in the axial direction in the state where the battery lug 2 is finally fixed. The cutout 32b is shaped to correspond to the shape of the battery terminal 51. As shown in FIG. 1, FIG. 2, and FIG. 4 in FIG. 6, the first rotational prevention portion 33 is provided on the attachment portion 31. The first rotation preventing portion 33 is provided in a position opposite to a first abutment surface 57 formed on the battery body 52 in the state where the battery lug 2 is assembled on the battery terminal 51 with the fixing portion 31 (hereinafter simply referred to as "assembled state" in some cases) (see Fig. 1 and Fig. 2, for example). The first abutment surface 57 is formed on the side surface of the battery body 52, in this embodiment the side surface along the short side direction adjacent the recess 56 formed on the terminal support surface 55 of the the cover member 54. The first rotation preventing part 33 abuts against the first abutment surface 57 in the assembled state so as to be able to limit the rotation of the battery terminal 2 around the axial direction around the line of central axis X of the battery terminal 51 as the center of rotation. To be more specific, the first rotational prevention portion 33 is provided to extend from the attachment portion 31, and includes a plate-shaped portion 33a opposite the first abutment surface 57 in the assembled state, and a plurality of longitudinal ribs 33b and a plurality of transverse ribs 33c for reinforcing the plate-shaped portion 33a. The plate portion 33a is formed into a plate shape along the short side direction. The plate-shaped portion 33a is provided to extend from the position in the vicinity of the corner of the cover member 54 to the position beyond the wall surface (wall surface on which a second stop surface 58, which will be described later, is formed) defining the recess 56 along the short side direction. The plate-shaped portion 33a comprises the longitudinal ribs 33b and the transverse ribs 33c which are formed on an opposite surface which is opposed to the first abutment surface 57 and the rear surface of the opposite surface. The longitudinal ribs 33b are protruding reinforcing portions extending along the axial direction and the transverse ribs 33c are protruding reinforcing portions extending along the short side direction. Some of the longitudinal ribs 33b are provided to extend to the attachment portion 31 so as to reinforce a connecting portion between the plate portion 33a and the attachment portion 31. In addition, the end surfaces before longitudinal ribs 33b and transverse ribs 33c formed on the opposite surface of the plate-shaped portion 33a which is opposed to the first abutment surface 57 at predetermined intervals correspond to the contact surfaces which actually abut the first surface of the 57. The front end surfaces (contact surfaces) of the longitudinal ribs 33b and the transverse ribs 33c formed on the opposite surface of the plate portion 33a are on substantially the same plane. As illustrated in FIG. 1, FIG. 2, FIG. 4, FIG. 5, and FIG. 7, the second rotational prevention portion 34 is provided on the attachment portion 31. The second rotational prevention portion 34 is formed in a position opposite to the second abutment surface 58 formed on the battery body 52 in the assembled state (see Figure 1 and Figure 2, for example). The second abutment surface 58 is formed on the battery body 52 along the direction intersecting the first abutment surface 57, in this example the direction perpendicular to the first abutment surface 57. The second abutment surface 58 in the embodiment is formed on the wall surface of the recess 56 formed on the terminal support surface 55 of the cover member 54 in the battery body 52, the wall surface being perpendicular to the side surface of the battery body 52 on which the first abutment surface 57 is formed. That is, the second abutment surface 58 is formed on the wall surface defining the recess 56 formed with the substantially rectangular shape, the wall surface being along the long side direction. The second rotational prevention part 34 abuts against the second abutment surface 58 in the assembled state so as to be able to limit the rotation of the battery terminal 2 about the axial direction around the central axis line X of the battery terminal 51 as the center of rotation. To be more specific, the second rotational prevention portion 34 is provided to extend from the attachment portion 31, and includes a plate-shaped portion 34a opposite the second abutment surface 58 in the assembled state and a plurality of connecting ribs 34b connecting the plate portion 34a to the attachment portion 31. The plate portion 34a is formed with a plate shape along the long side direction. The plate-shaped portion 34a is provided to extend from the vicinity of the corner of the recess 56 to the plate-shaped portion 33a along the long side direction in the assembled state and is substantially perpendicular to the plate-shaped portion 33a. The plate-shaped portion 34a comprises the connecting ribs 34b formed on the rear surface of the opposite surface which is opposed to the second abutment surface 58. The connecting ribs 34b are provided to extend to the portion of fastening 31 and for reinforcing a connecting portion between the plate-shaped portion 34a and the fixing portion 31. In addition, the opposite surface of the plate-shaped portion 34a which is opposite to the second abutment surface 58 corresponds to a contact surface that actually abuts against the second abutment surface 58. The plane comprising the opposite surface (contact surface) of the plate-shaped portion 34a is substantially perpendicular to the plane comprising the forward end surfaces (contact surfaces ) longitudinal ribs 33b and transverse ribs 33c of the first rotational prevention portion 33. That is, the first rotational prevention portion 33 and the second rotational prevention portion 34 intersect each other in a substantially T-shaped shape seen from above as shown in FIG. 2.
    [0009] The battery lug stop 3 configured as described above constitutes the battery lug unit 1 with the battery lug 2 by attaching the fixing portion 31 to the battery lug 2 (see FIG. 5, FIG. for example). The battery lug unit 1 is assembled on the battery terminal 51 by inserting the battery terminal 51 into the terminal insertion hole 21f and the terminal insertion hole 21g of the battery lug 2. In FIG. assembled state of the battery lug unit 1, the first rotational prevention portion 33 of the battery lug stop 3 abuts against the first abutment surface 57 of the battery body 52 so as to limit the rotation of the battery lug battery lug 2 around battery terminal 51 as the center of rotation. Alternatively, the second rotational prevention portion 34 abuts against the second abutment surface 58 of the battery body 52 so as to limit the rotation of the battery pod 2 around the battery terminal 51 as a center of rotation. With this configuration, the battery lug unit 1 can limit the allowable range of the assembled angle of the battery lug 2 relative to the battery terminal 51 to a relatively narrow range due to the battery lug stop 3 Fig. 8 and Fig. 9 are partial plan views for explaining the allowable range of the assembled angle of the battery pod unit in the first embodiment. For example, as illustrated in FIG. 8, in the battery lug unit 1, when the battery lug 2 rotates in one piece with the battery lug stop 3 in the clockwise direction. a watch around the battery terminal 51 as a center of rotation, the second rotational prevention portion 34 abuts against the second abutment surface 58 before the first rotational prevention portion 33 abuts against the first abutment surface 57 in such a way as to limit the rotation of the battery lug 2. This configuration allows the battery lug stop 3 to limit the assembled angle of the battery lug 2 by virtue of the second rotational prevention portion 34. however, as shown in FIG. 9, in the battery lug unit 1, when the battery lug 2 rotates in one piece with the battery lug stop 3 in the counterclockwise direction of a battery lug shows around the 30b terminal Attery 51 as the center of rotation, the first rotational prevention portion 33 abuts against the first abutment surface 57 before the second rotation preventing portion 34 abuts against the second abutment surface 58 so as to limit rotation of the abutment. the battery lug 2. This configuration allows the battery lug stop 3 to limit the assembled angle of the battery lug 2 by virtue of the first rotational prevention portion 33.
    [0010] The first rotational prevention part 33 of the battery terminal stop 3 abuts against the first abutment surface 57 first in all cases of the clockwise rotation and the counterclockwise rotation. clockwise in some cases depending on a magnitude relationship between a clearance between the first rotational prevention portion 33 and the first abutment surface 57 and a clearance between the second rotational prevention portion 34 and the second stop surface 58. It should be noted that the games can be generated according to the dimensional tolerance (dimensional error allowed in the manufacture) of the fixing position dimension and equivalent of the battery terminal 51. In the same way the second rotational prevention portion 34 of the battery lug stop 3 abuts against the second abutment surface 58 firstly in all cases of rotation in the direction of the of a watch and counterclockwise rotation in certain cases depending on a magnitude relationship between the clearance between the first rotation prevention part 33 and the first stop surface 57 and the clearance between the second rotation prevention portion 34 and the second stop surface 58. In any of these cases, when the battery terminal 2 rotates relative to the battery terminal 51, any of the first rotational prevention part 33 and the second rotational prevention part 34 with a smaller clearance on the opposite abutment surface (first abutment surface 57 or second abutment surface 58) abuts first, so that that the battery lug stop 3 limits the rotation of the battery lug 2 in the direction of clockwise and limits the rotation thereof in the anticlockwise direction. With this configuration, the battery lug stop 3 can limit the allowable range of the assembled angle of the battery lug 2 relative to the battery terminal 51 to a relatively narrow range compared to the case where one of the first rotational prevention part 33 and the second rotational prevention part 34 is not provided, for example. The screw 23a and the nut 23b of the clamping portion 23 are tightened in the state where the battery lug stop 3 limits the allowable range of the assembled angle relative to the battery terminal 51 to the relatively narrow range. as described above, so that the battery lug 2 is clamped to the battery terminal 51. As a result, the battery lug unit 1 can reduce a fluctuation of the assembled angle of the battery. battery lug 2 in a relatively low angle range, thereby improving the assembly accuracy of the battery lug 2 on the battery terminal 51. Therefore, for example, the battery lug unit 1 allows the battery lug 2 to be assembled and clamped to the battery terminal 51 with a proper assembled angle required at manufacture. This can prevent components that are assembled on the battery lug 2 from interfering with other components on the vehicle in the state where the battery 50 is mounted on the vehicle or the like. The battery terminal unit 1 is configured in one-piece form the fixing portion 31, the first rotation preventing portion 33, and the second rotation preventing portion 34, and the fixing portion 31 is interposed. between the battery lug 2 and the lid member 54 of the battery body 52 in the assembled state. In other words, in the battery lug unit 1, the battery lug stop 3 is attached to the battery lug 2 as described above, and then the battery lug 2 and the 3 are assembled in one piece on the battery terminal 51. With this configuration, the fixing portion 31 is interposed between the battery terminal 2 and the cover element 54. In this case, by for example, in the battery lug unit 1, when a worker inserts the battery terminal 51 into the terminal insertion hole 21f and the terminal insertion hole 21g of the battery lug 2, the first part of rotational prevention 33 and the second rotational prevention portion 34 functions as a mechanism for positioning the battery pod unit 1 in the horizontal direction. This allows the battery terminal 51 to be easily inserted into the terminal insertion hole 21f and the terminal insertion hole 21g. That is, in the battery lug unit 1, the first rotation preventing portion 33 abuts against the first abutment surface 57 and the second rotation preventing portion 34 abuts the second surface of the abutment. stop 58 to guide an operation of insertion of the battery terminal 51 into the terminal insertion hole 21f and the terminal insertion hole 21g while positioning the battery terminal unit 1 in the direction of short side and long side direction. As a result, in the battery lug unit 1, the first rotation preventing portion 33 and the second rotation preventing portion 34 function as guiding elements to insert the battery terminal 51 into the hole. terminal insertion 21f and the terminal insertion hole 21g, thus improving the operational character when the battery lug 2 is assembled on the battery terminal 51. The battery lug unit 1 as described hereinabove. above comprises the battery lug 2 and the battery lug stop 3. The battery lug 2 is assembled on the battery terminal 51 provided on the battery body 52. The battery lug stop 3 comprises the fixing portion 31 , the first rotational prevention part 33, and the second rotational prevention part 34. The fixing part 31 can be fixed on the battery terminal 2. The first rotation prevention part 33 is provided on the part of fi 31, is opposed to the first abutment surface 57 formed on the side surface of the battery body 52 and abuts against the first abutment surface 57 in the state where the battery terminal 2 is assembled on the battery terminal 51 with the fixing portion 31 so as to limit the rotation of the battery lug 2 around the battery terminal 51 as a center of rotation. The second rotational prevention portion 34 is provided on the attachment portion 31, is opposed to the second abutment surface 58 formed on the battery body 52 along the direction intersecting the first abutment surface 57 and abuts against the second stop surface 58 in the state where the battery lug 2 is assembled on the battery terminal 51 with the fixing portion 31 so as to be able to limit the rotation of the battery lug 2 around the battery terminal 51 as that center of rotation. Therefore, the battery lug unit 1 and the battery lug stop 3 can limit the allowable range of the assembled angle of the battery lug 2 relative to the battery terminal 51 to the relatively narrow range, in thus improving the assembly accuracy of the battery lug 2 on the battery terminal 51.
    [0011] In addition, with the battery lug unit 1 described above, the second abutment surface 58 is formed on the wall surface of the recess 56 which is formed on the terminal support surface 55 provided with the battery terminal. 51 in the battery body 52 and on which the battery terminal 51 is provided vertically, the wall surface being perpendicular to the side surface of the battery body 52 on which the first abutment surface 57 is formed. That is, the second abutment surface 58 as the abutment surface of the second rotation preventing portion 34 is formed on the wall surface of the recess 56 formed on the terminal support surface 55. this configuration, the battery lug unit 1 and the battery lug stop 3 can make a protrusion portion of the battery lug stop 3 relative to the contour of the relatively small battery body 52 in the assembled state so to save space, and can improve the assembly accuracy of the battery lug 2. In addition, with the battery lug unit 1 described above, the first rotational prevention part 33 and the second rotational prevention portion 34 are formed integrally with the fixing portion 31 The fixing portion 31 is interposed between the battery terminal 2 and the battery body 52 in the state where the battery terminal 2 is assembled on the b terminal therefore, in the battery lug unit 1 and the battery lug stop 3, the first rotation preventing portion 33 and the second rotation preventing portion 34 function as the guiding elements for insertion of the battery terminal 51 into the terminal insertion hole 21f and the terminal insertion hole 21g, thus improving the operational character when the battery lug 2 is assembled on the terminal of Battery 51. [Second Embodiment] Fig. 10 is a partial perspective view illustrating the schematic configuration of a battery pod unit according to a second embodiment. Fig. 11 is a partial plan view illustrating the schematic configuration of the battery pod unit in the second embodiment. Fig. 12 is an exploded perspective view illustrating the schematic configuration of the battery pod unit in the second embodiment. Fig. 13 is a perspective view illustrating the schematic configuration of the battery pod unit in the second embodiment. Positions of a second stop surface and a second rotation prevention portion in a battery terminal stop and the battery terminal unit in the second embodiment are different from those in the first embodiment. . In addition, a repeated description of the configurations, actions, effects common to those of the embodiment mentioned above is omitted as much as possible (the same applies to the embodiment and subsequent modifications). A battery pod unit 201 in the embodiment as shown in Fig. 10, Fig. 11, Fig. 12, and Fig. 13 includes the battery pod 2 and a battery pod stop 203. The battery lug stop 203 in embodiment 30 comprises the attachment portion 31, the lid portion 32, the first rotational prevention portion 33, and a second rotational prevention portion 234. In this embodiment, the positions of the cover portion 32 and the locking portion 32a are different from those in the first embodiment. The second rotational prevention portion 234 is provided on the attachment portion 31. The second rotational prevention portion 234 is formed in a position opposite to a second abutment surface 258 formed on the battery body 52 in the assembled state. (See Figure 10 and Figure 11, for example). The second abutment surface 258 is formed on the battery body 52 along the direction intersecting the first abutment surface 57, in this example, along the direction perpendicular to the first abutment surface 57. The second abutment surface 258 in the embodiment is formed on the side surface of the battery body 52 which is perpendicular to the side surface of the battery body 52 on which the first abutment surface 57 is formed, in this embodiment the side surface being along the long side direction adjacent the recess 56 formed on the terminal support surface 55 of the cover member 54. The second rotation preventing portion 234 abuts against the second abutment surface 258 in the state assembled so as to limit rotation of the battery lug 2 about the axial direction about the central axis line X of the battery terminal 51 as between rotation. To be more specific, the second rotational prevention portion 234 is provided to extend from the attachment portion 31, and includes a plate-shaped portion 234a opposite the second abutment surface 258 in the assembled state, and a plurality of longitudinal ribs 234b and a plurality of transverse ribs 234c for reinforcing the plate portion 234a. The plate-shaped portion 234a is formed with a plate shape along the long side direction. The plate-shaped portion 234a is provided to extend from the position in the vicinity of the corner of the cover member 54 to the vicinity of the wall surface defining the recess 56 in the assembled state along the direction. long side. The plate-shaped portion 234a comprises the longitudinal ribs 234b and the transverse ribs 234c which are formed on an opposite surface which is opposed to the second abutment surface 258 and the rear surface of the opposite surface. The longitudinal ribs 234b are protruding reinforcing portions extending along the axial direction and the transverse ribs 234c are protruding reinforcing portions extending along the long side direction. Some of the longitudinal ribs 234b are provided to extend to the attachment portion 31 to reinforce a connecting portion between the plate portion 234a and the attachment portion 31. In addition, the end surfaces before longitudinal ribs 234b and transverse ribs 234c formed on the opposite surface of the plate-shaped portion 234a which is opposed to the second abutment surface 258 at predetermined intervals correspond to contact surfaces which actually abut the second surface The front end surfaces (contact surfaces) of the longitudinal ribs 234b and the transverse ribs 234c formed on the opposite surface of the plate-shaped portion 234a are disposed substantially on the same plane. The plane comprising the front end surfaces (contact surfaces) of the longitudinal ribs 234b and the transverse ribs 234c of the second rotation preventing portion 234 is substantially perpendicular to the plane comprising the front end surfaces (contact surfaces) of the longitudinal ribs 33b and transverse ribs 33c of the first rotational prevention portion 33. That is, the first rotational prevention portion 33 and the second rotational prevention portion 234 intersect with each other. another in a substantially L-shaped shape seen from above as shown in FIG. 11. The battery lug stop 203 configured as described above constitutes the battery lug unit 201 with the battery lug. battery 2 by attaching the fixing portion 31 to the battery lug 2 (see Fig. 13, for example). In the assembled state of the battery pod unit 201, the first rotation preventing portion 33 of the battery pod stop 203 abuts against the first abutment surface 57 of the battery body 52 so as to limit rotation. of the battery terminal 2 around the battery terminal 51 as the center of rotation. Alternatively, the second rotational prevention portion 234 abuts against the second abutment surface 258 of the battery body 52 so as to limit the rotation of the battery pod 2 around the battery terminal 51 as a center of rotation. With this configuration, the battery lug unit 201 can limit the allowable range of the assembled angle of the battery lug 2 relative to the battery terminal 51 to a relatively narrow range due to the battery lug stop 203. Battery lug unit 201 and battery lug stop 203 described above may limit the allowable range of the assembled angle of battery lug 2 relative to battery terminal 51 to the relatively narrow range. , thus improving the assembly accuracy of the battery terminal 2 on the battery terminal 51.
    [0012] In addition, with the battery lug unit 201 described above, the second abutment surface 258 is formed on the side surface of the battery body 52 which is perpendicular to the side surface of the battery body 52 on which the first abutment surface 57 is formed. That is, the second abutment surface 258 as abutment surface of the second rotational prevention portion 234 is formed on the side surface which is perpendicular to the first abutment surface 57. With this configuration, the battery lug unit 201 and the battery lug stop 203 allow the second rotation preventing portion 234 having an appropriate size to be provided, thereby improving the assembly accuracy of the battery lug so that more sure. The battery lug stop and the battery lug unit in the above-mentioned embodiments of the invention are not limited to those in the embodiments mentioned above, and various changes can be made in a range described in the scope of the invention. The battery lug stop and the battery lug unit in the embodiment may be configured by suitably combining constituent components in the respective embodiments as described above. Although the battery lug 2 is configured by a press bending process of the conductive metal plate, the invention is not limited thereto. In addition, the positional relationship between the battery lug 2, the first rotation preventing portion 33, and the second rotation preventing portion 34 or 234 in the state where the battery lug stop 3 or 203 is fixed on the battery lug 2 can be adjusted appropriately depending on the assembled angle required in the manufacture. The battery lug stop 3 or 203 of the battery lug unit 1 or 201 described above comprises the fixing portion 31, the first rotation preventing portion 33, and the second rotation preventing portion 34 or 234. The attachment portion 31 may be attached to the battery lug 2. The first rotation prevention portion 33 is provided on the attachment portion 31, is opposed to the first abutment surface 57 formed on the battery body 52 and abuts against the first abutment surface 57 in the state where the battery lug 2 is assembled on the battery terminal 51 with the fixing portion 31 so as to be able to limit the rotation of the battery lug 2 around the terminal battery 51 as a center of rotation. The second rotational prevention portion 34 or 234 is provided on the attachment portion 31, is opposed to the second abutment surface 58 or 258 formed on the surface of the battery body 52 which is different from the first abutment surface 57 and abuts against the second abutment surface 58 or 258 in the state where the battery terminal 2 is assembled on the battery terminal 51 with the fixing portion 31 so as to be able to limit the rotation of the battery terminal 2 around the battery terminal 51 as the center of rotation. In the battery lug stop 3, the surface of the battery body 52 which is different from the first abutment surface 57 and on which the second abutment surface 58 is formed corresponds to the wall surface of the recess 56 formed on the surface. terminal support 55 and the wall surface which is perpendicular to the side surface of the battery body 52 on which the first abutment surface 57 is formed. On the other hand, in the battery lug stop 203, the surface of the battery body 52 which is different from the first abutment surface 57 and on which the second abutment surface 258 is formed corresponds to the lateral surface of the body of the battery. battery 52 which is perpendicular to the side surface of the battery body 52 on which the first abutment surface 57 is formed, i.e., corresponds to the side surface along the long side direction in the vicinity of the recess 56 formed on the terminal support surface 55 of the cover member 54. The positions of the respective rotation preventing portions and the positional relationships of the respective abutment surfaces are not limited to those described above. The following describes modifications with reference to Figs. 14 to 17. [Amendments] Fig. 14, Fig. 15, Fig. 16, and Fig. 17 are partial plan views illustrating the schematic configuration of a battery terminal according to a modification. Positions of respective rotational prevention portions of battery pod units 301, 401, 501, and 601 according to the modifications as illustrated in Fig. 14 to Fig. 17 are different from those in the first embodiment. and the second embodiment described above. The battery lug unit 301 according to the modification illustrated in FIG. 14 comprises the battery lug 2 and a battery lug stop 303. The battery lug stop 303 in the modification comprises the attachment portion 31, the cover portion 32, the first rotational prevention portion 33, and a second rotational prevention portion 334. The second rotational prevention portion 334 is provided on the attachment portion 31. The second rotational prevention portion 334 is formed in a position opposite to a second abutment surface 358 formed on the battery body 52 in the assembled state. The second abutment surface 358 is formed on the surface of the battery body 52 which is different from the first abutment surface 57. The second abutment surface 358 in the modification is formed on the wall surface of the recess 56 formed on the surface terminal support 55 of the cover member 54 in the battery body 52, the wall surface opposite to the side surface of the battery body 52 on which the first abutment surface 57 is formed substantially in parallel. That is, the second abutment surface 358 is formed on the wall surface defining the recess 56 formed with a substantially rectangular shape, the wall surface being along the short side direction. The second rotational prevention portion 334 abuts against the second abutment surface 358 in the assembled state so as to limit the rotation of the battery lug 2 about the axial direction around the battery terminal 51 as a center of rotation. rotation.
    [0013] To be more specific, the second rotational prevention portion 334 is provided to extend from the attachment portion 31, and includes a plate portion 334a opposite the second stop surface 358 in the assembled state and a plurality of connecting ribs 334b connecting the plate portion 334a to the attachment portion 31. The plate portion 334a is formed into a plate shape along the short side direction. The plate-shaped portion 334a is provided to extend along the wall surface defining the recess 56, the wall surface being along the short side direction in the assembled state, and is substantially parallel to the plate-shaped portion 33a. The plate-shaped portion 334a comprises the connecting ribs 334b formed on the rear surface of the opposite surface which is opposite to the second abutment surface 358. The connecting ribs 334b are provided to extend to the portion for securing a connecting portion between the plate-shaped portion 334a and the fixing portion 31. In addition, the opposite surface of the plate-shaped portion 334a which is opposite the second abutment surface 358 corresponds to at a contact surface which actually abuts against the second abutment surface 358. The plane comprising the opposite surface (contact surface) of the plate-shaped portion 334a is substantially parallel to the plane including the forward end surfaces ( contact) longitudinal ribs 33b and transverse ribs 33c of the first rotational prevention portion 33. That is to say that the first rotational prevention portion 33 e The second rotational prevention portion 334 is substantially parallel to each other from above as shown in FIG. 14.
    [0014] The battery pod unit 401 according to the modification as illustrated in Fig. 15 includes the battery pod 2 and a battery pod stop 403. The battery pod stop 403 in the modification comprises the attachment portion 31 , the cover portion 32, a first rotation preventing portion 433, and the second rotation preventing portion 34. The first rotation preventing portion 433 has substantially the same configuration as the second rotation preventing portion 234 mentioned herein. above (see Figure 11). A first abutment surface 457 has substantially the same configuration as the second abutment surface 258 (see Fig. 11). The second abutment surface 58 against which the second rotational prevention portion 34 in the modification abuts is formed on the surface of the battery body 52 which is different from the first abutment surface 457. The first rotational prevention portion 433 is provided on the attachment portion 31. The first rotation preventing portion 433 is formed in a position opposite to the first abutment surface 457 formed on the battery body 52 in the assembled state. The first abutment surface 457 is formed on the surface of the battery body 52 which is different from the second abutment surface 58. The first abutment surface 457 in the modification is formed on the side surface of the battery body 52 which is parallel to the second abutment surface 58, in this example, on the side surface along the long side direction adjacent the recess 56 formed on the terminal support surface 55 of the cover member 54. The first rotation prevention portion 433 abuts against the first abutment surface 457 in the assembled state so as to limit the rotation of the battery lug 2 about the axial direction about the central axis line X of the terminal block. battery 51 as a center of rotation. To be more specific, the first rotational prevention portion 433 is provided to extend from the attachment portion 31, and includes a plate-shaped portion 433a opposite the first abutment surface 457 in the assembled state, and a plurality of longitudinal ribs 433b and a plurality of transverse ribs 433c for reinforcing the plate portion 433a. The plate portion 433a is formed in a plate shape along the long side direction. The plate-shaped portion 433a, the longitudinal ribs 433b, and the transverse ribs 433c have substantially the same configurations as the plate-shaped portion 234a (see Fig. 11), the longitudinal ribs 234b (see Fig. 11), and the transverse ribs 234c (see Fig. 11), respectively. The plane comprising the front end surfaces (contact surfaces) of the longitudinal ribs 433b and the transverse ribs 433c formed on the opposite surface of the plate portion 433a which is opposite the first abutment surface 457 are substantially parallel to the plane including the opposite surface (contact surface) of the plate-shaped portion 34a of the second rotational prevention portion 34. That is, the first rotation preventing portion 433 and the second preventing portion of rotation 34 are substantially parallel to each other top views as shown in Figure 15.
    [0015] The battery terminal unit 501 according to the modification illustrated in FIG. 16 comprises the battery terminal 2 and a battery terminal stop 503. The battery terminal stop 503 in the modification comprises the fixing part 31, the 32, a first rotation preventing portion 533, and the second rotation preventing portion 34. The first rotation preventing portion 533 has substantially the same configuration as the second rotation preventing portion 334 mentioned above (FIG. see Figure 14). In addition, a first abutment surface 557 against which the first rotational prevention portion 533 abuts has substantially the same configuration as the second abutment surface 358 mentioned above (see Fig. 14). The second abutment surface 58 against which the second rotational prevention portion 34 in the bute modification is formed on the surface of the battery body 52 which is different from the first abutment surface 557.
    [0016] The first rotational prevention portion 533 is provided on the attachment portion 31. The first rotational prevention portion 533 is formed in a position opposite to the first stop surface 557 formed on the battery body 52 in the state assembled. The first abutment surface 557 is formed on the surface of the battery body 52 which is different from the second abutment surface 58. The first abutment surface 557 in the modification is formed on the wall surface of the recess 56 formed on the terminal support surface 55 of the cover member 54 in the battery body 52, the wall surface being perpendicular to the wall surface of the recess 56 on which the second abutment surface 58 is formed. That is, the first abutment surface 557 is formed on the wall surface defining the recess 56 formed with a substantially rectangular shape, the wall surface being along the short side direction. The first rotational prevention portion 533 abuts against the first abutment surface 557 in the assembled state so as to limit the rotation of the battery pod 2 about the axial direction around the battery terminal 51 as a center. of rotation. To be more specific, the first rotational prevention portion 533 is provided to extend from the attachment portion 31, and includes a plate portion 533a opposite the first stop surface 557 in the assembled state and a plurality of connecting ribs 533b connecting the plate portion 533a to the attachment portion 31. The plate portion 533a and the connecting ribs 533b have substantially the same configurations as the plate portion 334a (FIG. see Fig. 14) and connecting ribs 334b (see Fig. 14), respectively. Some of the connecting ribs 533b also serve as connecting ribs 34b.
    [0017] The plane comprising the opposite surface (contact surface) of the plate portion 533a is substantially perpendicular to the plane comprising the opposite surface (contact surface) of the plate portion 34a of the second rotation preventing portion 34 That is, the first rotational prevention portion 533 and the second rotational prevention portion 34 intersect each other in a substantially L-shaped shape seen from above as illustrated in FIG. Fig. 16. The battery pod unit 601 according to the modification illustrated in Fig. 17 comprises the battery pod 2 and a battery pod stop 603. The battery pod stop 603 in the modification comprises the securing portion. 31, the cover portion 32, the first rotation preventing portion 433, and the second rotation preventing portion 334. The first rotation preventing portion 433 and the first stop surface 457 against which the first rotational prevention portion 433 abuts have substantially the same configurations as those in Figure 15. The second rotational prevention portion 334 and the second abutment surface 358 against which the second rotational prevention portion 334 abuts have substantially the same configurations as those in Fig. 14. The second abutment surface 358 in the modification is formed on the surface of the battery body 52 which is different from the first abutment surface 457. The first abutment surface 457 is formed on the side surface of the battery body 52 along the long side direction of the cover member 54, and the second abutment surface 358 is formed on the battery body 52 along the direction intersecting the first surface of the battery body 52; 457. To be more specific, the second abutment surface 358 is formed on the wall surface of the recess 56 formed on the terminal support surface 55 of the cover member 54 on which the battery terminal 51 is provided vertically in the battery body 52, the wall surface being perpendicular to the side surface of the battery body 52 on which the first surface stop 457 is formed. The first rotational prevention portion 433 and the second rotational prevention portion 334 in the modification intersect each other in a substantially T-shaped shape as viewed from above, as shown in FIG. Any of the battery lug stop and the battery lug unit according to the embodiments and modifications described above, the allowable range of the assembled angle of the battery lug 2 relative to the Battery terminal 51 may be limited to the relatively narrow range, thus improving the assembly accuracy of battery lug 2 on battery terminal 51.
    [0018] In the battery terminal stop and the battery terminal unit according to the invention, the first rotation prevention part abuts against the first stop surface of the battery body so as to limit the rotation of the battery terminal or the second rotational prevention part abuts against the second abutment surface of the battery body so as to limit the rotation of the battery terminal. This can limit the allowable range of the assembled angle of the battery terminal relative to the battery terminal to the relatively narrow range, thus obtaining an effect on the assembly accuracy of the battery terminal on the battery terminal. . Although the invention has been described in connection with specific embodiments for complete and clear disclosure, the invention should not be limited to this but should be construed as implementing all the obvious modifications and constructional variants to a man of the art thanks to the teaching exposed here.
    权利要求:
    Claims (5)
    [0001]
    REVENDICATIONS1. Battery lug stop (3; 203; 303; 403; 503; 603) characterized in that it comprises: a fixing portion (31) capable of being fixed on a battery lug (2) which is assembled on a battery terminal (51) provided on a battery body (52); a first rotational prevention portion (33; 433; 533) configured to be provided on the attachment portion (31), opposing a first abutment surface (57; 457; 557) formed on a lateral surface of the body of the battery (52), and abutting against the first abutment surface (57; 457; 557) in a state where the battery terminal (2) is assembled on the battery terminal (51) with the fixing portion (31) of to be able to limit the rotation of the battery terminal (2) around the battery terminal (51) as a center of rotation; and a second rotational prevention portion (34; 234; 334) configured to be provided on the attachment portion (31), opposing a second abutment surface (58; 258; 358) formed on the battery body ( 52) along a direction intersecting the first abutment surface (57; 457; 557), and abutting against the second abutment surface (58; 258; 358) in the state where the battery terminal (2) is assembled on the battery terminal (51) with the fixing portion (31) so as to be able to limit the rotation of the battery terminal (2) around the battery terminal (51) as a center of rotation. 30
    [0002]
    2. Battery lug stop (3; 203; 303; 403; 503; 603) according to claim 1, characterized in that the second abutment surface (58; 258; 358) is formed on a wall surface of a recess which is formed on a terminal support surface provided with a battery terminal (51) and on which the battery terminal (51) is vertically provided in the battery body (52), the wall surface being perpendicular at the side surface of the battery body (52) on which the first abutment surface (57; 457; 557) is formed.
    [0003]
    3. Battery lug stop (3; 203; 303; 403; 503; 603) according to claim 1, characterized in that the second abutment surface (58; 258; 358) is formed on a lateral surface of the body of battery (52) which is perpendicular to the side surface of the battery body (52) on which the first abutment surface (57; 457; 557) is formed.
    [0004]
    4. Battery terminal stop (3; 203; 303; 403; 503; 603) according to any one of claims 1 to 3, characterized in that the first rotational prevention part (33; 433; 533) and the second rotational prevention part (34; 234; 334) is formed integrally with the fixing part (31) and the fixing part (31) is interposed between the battery terminal (2) and the battery body (52) in a state where the battery terminal (2) is assembled on the battery terminal (51) with the fixing portion (31).
    [0005]
    5. Battery terminal unit (1; 201; 301; 401; 501; 601), characterized in that it comprises: a battery terminal (2) configured to be assembled on a battery terminal (51) provided on a battery body (52); and a battery terminal stop (3; 203; 303; 403; 503; 603) according to any one of claims 1 to 4.
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    同族专利:
    公开号 | 公开日
    JP2015118855A|2015-06-25|
    JP6279307B2|2018-02-14|
    CN104733683A|2015-06-24|
    CN104733683B|2017-11-28|
    DE102014223174A1|2015-06-25|
    FR3015775B1|2018-11-23|
    US10205255B2|2019-02-12|
    US20160372847A1|2016-12-22|
    US20150180143A1|2015-06-25|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    JPS57173268A|1981-04-17|1982-10-25|Hitachi Ltd|Automatic focusing device|
    JPS611649Y2|1981-04-25|1986-01-20|
    JP2882283B2|1994-06-03|1999-04-12|住友電装株式会社|Battery terminal|
    EP1526609B1|2000-03-07|2006-09-27|Sumitomo Wiring Systems, Ltd.|A construction for preventing erroneous assembling of battery terminals, a battery and a set of terminals|
    JP2001257016A|2000-03-09|2001-09-21|Sumitomo Wiring Syst Ltd|Structure for preventing mis-connection of booster cable|
    US6576838B2|2001-03-07|2003-06-10|Yazaki Corporation|Protective cover and fuse box|
    JP3845263B2|2001-03-07|2006-11-15|矢崎総業株式会社|Protective cover and fuse box|
    JP3679357B2|2001-10-02|2005-08-03|矢崎総業株式会社|Battery connector|
    DE102004052476B4|2003-10-31|2007-08-09|Yazaki Corp.|fuse assembly|
    JP4163592B2|2003-10-31|2008-10-08|矢崎総業株式会社|Fuse unit|
    WO2008151181A1|2007-06-04|2008-12-11|Lear Corporation|Battery post connector|
    US7663466B1|2007-09-21|2010-02-16|Yazaki North America, Inc.|Corner-mounted battery fuse|
    JP5128902B2|2007-10-31|2013-01-23|矢崎総業株式会社|Assembly structure of fusible link unit|
    JP4959507B2|2007-10-31|2012-06-27|矢崎総業株式会社|Assembly structure of fusible link unit|
    US7990738B2|2008-04-02|2011-08-02|Littelfuse, Inc.|Master fuse module|
    JP5211922B2|2008-08-01|2013-06-12|住友電装株式会社|Battery terminal unit|
    JP5147606B2|2008-09-01|2013-02-20|矢崎総業株式会社|Fuse block|
    US7695326B1|2008-11-20|2010-04-13|Royal Die & Stamping|Lever lock battery terminal|
    JP5560698B2|2009-12-23|2014-07-30|住友電装株式会社|Battery terminal|
    JP5580058B2|2010-01-08|2014-08-27|矢崎総業株式会社|Electric junction box fixing structure|
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    JP6175331B2|2013-09-20|2017-08-02|矢崎総業株式会社|Fuse unit mounting structure|
    JP6232001B2|2015-01-14|2017-11-15|矢崎総業株式会社|Fuse unit|
    JP6262159B2|2015-01-14|2018-01-17|矢崎総業株式会社|Fuse unit|JP6531624B2|2015-11-04|2019-06-19|住友電装株式会社|Battery terminal cover|
    JP6528971B2|2015-11-04|2019-06-12|住友電装株式会社|Battery terminal|
    JP6856391B2|2017-01-31|2021-04-07|矢崎総業株式会社|Bus bar|
    JP6559169B2|2017-02-03|2019-08-14|矢崎総業株式会社|Battery terminal|
    IT201800003963A1|2018-03-26|2019-09-26|Mta Spa|Clamp for a male terminal of an electrical power source.|
    法律状态:
    2015-11-05| PLFP| Fee payment|Year of fee payment: 2 |
    2016-10-14| PLFP| Fee payment|Year of fee payment: 3 |
    2017-06-02| PLSC| Publication of the preliminary search report|Effective date: 20170602 |
    2017-09-07| PLFP| Fee payment|Year of fee payment: 4 |
    2018-09-11| PLFP| Fee payment|Year of fee payment: 5 |
    2019-10-14| PLFP| Fee payment|Year of fee payment: 6 |
    2020-10-13| PLFP| Fee payment|Year of fee payment: 7 |
    2021-10-18| PLFP| Fee payment|Year of fee payment: 8 |
    优先权:
    申请号 | 申请日 | 专利标题
    JP2013262605|2013-12-19|
    JP2013262605A|JP6279307B2|2013-12-19|2013-12-19|Battery terminal stopper and battery terminal unit|
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