• 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:
    The invention relates to a locking device and a set of conjugate electrical connectors equipped with the locking device. The device comprises: - at least one striker (234) having a first locking relief (256), - at least one bolt (134) that can be introduced into the striker, - a tongue (154) flexible, received in a housing ( 152) of the bolt, the tongue being provided with a second locking projection (156) interlocking with the first locking projection (256). Application to the realization of connectors and in particular of high power connectors for vehicles and electrical appliances.
    公开号:FR3051079A1
    申请号:FR1654009
    申请日:2016-05-03
    公开日:2017-11-10
    发明作者:Mathieu Chevreau；Der Mee Marnix Van
    申请人:Eaxtron；
    IPC主号:
    专利说明:

    Locking device for electrical connectors and electrical connectors equipped with the device
    Technical area
    The present invention relates to a locking device for electrical connectors, as well as electrical connectors equipped with the locking device.
    The term electrical connector apparatus for electrically connecting electrical equipment to another electrical equipment provided with a complementary connector, while providing the possibility of a subsequent separation. The electrical connectors may be present in the usual manner as a pair of connectors of the plug and socket type, of the plug and socket type, or more generally with conjugated electrical contact elements. Such connectors are used in particular for connecting the conductors of electric cables. The connectors may also be a pair formed of a free connector, connected to an electric cable, for example, and a connector forming a fixed base or having a base integral with equipment or installation. The invention has applications in the technical field of electrical connectors, and in particular for high power connectors.
    The term "high power connector" means connectors sized for the transmission of currents with an intensity greater than 100A. The invention may in particular be implemented for connectors intended to connect electric vehicles to a power source, such as a battery pack, or to connect a battery pack for these vehicles to a charging station. loading. The invention can in particular be applied to electric forklifts.
    State of the art
    EP 0 354 582 gives an illustration of a set of electrical connectors of a type likely to be equipped with a locking device according to the invention.
    Also known are electrical connectors provided with a locking mechanism, and in particular with a locking mechanism between the connector housings.
    The use of a locking mechanism is essentially to prevent accidental disengagement of the connectors, especially under the effect of a pull on an electric cable to which they are connected.
    Such locking mechanisms exist for low current connectors, such as signal transfer connectors for computer equipment, but also for connectors with higher current. Reference can be made to this subject in EP1 049 212, for example, which relates to a connector provided with a bayonet lock.
    Presentation of the invention
    In the context of the invention a number of difficulties have been noted concerning lock connectors.
    These difficulties essentially relate to the following points: A number of lock connectors are complex or tedious to couple or release, or require specific tools for the operation of the lock. A number of lock connectors require a release time of the lock which is not compatible with an emergency separation of the connectors. - A number of latches present the risk that an operator will grasp the connector housing near live conductors when releasing the lock or when separating the connectors.
    In view of the above difficulties, the invention aims to provide an improved connector locking device and a set of connectors including one or more of the following advantages: - ease of engagement and release of the lock, - reliability of the connection and locking, - possibility of quick release by one hand, - possibility of adaptation of the lock on existing connectors, - interchangeability of the locking device, - low manufacturing cost.
    To achieve these aims, the invention proposes in particular a locking device for a set of electrical connectors comprising at least a first and a second conjugate connector, which can be coupled. The locking device comprises: at least one striker capable of being rigidly secured to the first connector, the striker having a passage for a bolt, and in the passage for a bolt, a first locking protrusion, at least one bolt capable of to be made rigidly secured to the second connector, the bolt having a section adjusted to the latch bolt passage, for an introduction of the bolt into the striker, parallel to an axis of the bolt, and - a tab, received in a housing of the bolt the tongue extending parallel to the axis of the bolt and being configured to be inserted into the keeper together with the bolt, the tongue being provided with a second locking projection and the tongue having sufficient flexibility for movement of the latch; second locking relief between a projecting position on a face of the bolt turned towards the first locking relief during an introductio n of the bolt in the strike, and a retracted position in the bolt housing, the second locking projection being configured for a passage along the first locking relief in the retracted position when the latch is inserted into the strike and for occupy the projecting position behind the first locking relief in a direction of insertion of the bolt into the striker, when the bolt occupies a locking position in the striker.
    In the locking position, the first and second locking protrusions form an interlock opposing the removal of the bolt from the striker.
    Conjugated connectors are connectors having complementary male and female electrical connection elements that can be joined by mutual insertion of at least a portion of the connectors. By extension we also consider as conjugate connectors, connectors having housings with complementary male and female parts that can be inserted into each other, or joined by interlocking, or more generally by shape complementarity.
    The "strike" of the locking mechanism is so designated insofar as it can in particular be configured as a housing housing a male part of the locking device designated by bolt. However, it should be noted that during the locking, the strike and the bolt cooperate to prevent a movement of the bolt parallel to its axis rather than perpendicular to its axis as in a traditional lock. The strike has a passage for the bolt. However, and as is apparent in the following description it is not essential that the keeper completely surrounds the end of the bolt when the bolt is introduced into the keeper. It suffices for the striker and the end of the bolt to have a complementarity of shape capable of guaranteeing the interaction between the locking reliefs, to hold the bolt in the striker, in a locked position. The adjustment of the section of the bolt to the passage for latch bolt is included in this direction.
    The flexibility of the tongue allows a retraction of the second locking relief substantially perpendicular to the axis of the bolt. It takes place in the housing of the bolt that receives the tongue. The retraction of the second relief allows it to pass above the first relief, the striker, when the bolt is inserted into the striker When the insertion of the bolt is continued parallel to the bolt axis, the second relief comes housing behind the first relief with respect to the direction of insertion of the bolt into the striker, and resumes its protruding position by a return effect of the flexible blade.An interlocking of the second relief behind the first locking relief causes between the first and the second interlocking relief prevents the bolt from being removed from the striker The interaction is a form-complementary interaction.
    In the absence of additional features, nesting can be provided as an irreversible nesting.
    However, and preferably for power connectors, the interlocking can be provided as a reversible interlocking described hereinafter.
    Indeed, and according to a preferred embodiment of the device, the tongue and the bolt can be provided with mating bearing surfaces, the tongue then having freedom of translation in the housing of the bolt, parallel to the axis of the bolt between: - a proximal position, in which the mating bearing surfaces are in contact, and in which the mating bearing surfaces prohibit bending of the tongue with a displacement of the second locking relief from the projecting position to the position retracted, and - a distal position, wherein the mating bearing surfaces are separated, to allow a displacement of the second locking relief from the projecting position to the retracted position, by bending the tongue.
    The tongue can slide in the bolt housing between the proximal position and the distal position.
    In the proximal position, displacement of the second locking relief is prohibited, which allows, when the bolt is engaged in the locking position to maintain the interlocking locking reliefs and ensure their interaction which prevents the withdrawal of the bolt from the waste.
    In the distal position, the mating bearing surfaces of the tongue and the bolt are sufficiently distant to allow bending of the tongue and the retraction of the second locking relief. A withdrawal of the bolt of the waste is then possible.
    It may incidentally be noted that the movement of the tongue relative to the bolt between its proximal position and its distal position is possible whether or not the bolt is engaged in the striker.
    According to an interesting implementation of the device, the proximal position of the tongue may be provided closer to a free end of the bolt than the distal position of the tongue. This feature ensures that the locking of the tongue and the locking relief automatically accompanies the introduction of the latch bolt. Conversely, the release of the tongue and its locking relief can be in the same direction as that of a withdrawal of the bolt in the striker. This feature allows intuitive use of the lock when associated with a connector.
    The locking device may comprise at least one return spring of the tongue in the proximal position.
    When the bolt is not yet engaged a first interaction between the locking reliefs then allows to push the tongue in its distal position against the return force of the return spring. The tongue is pushed back by the engagement force of the bolt or the connector which it is secured. The displacement of the second locking relief from its projecting position to your retracted position is then released and an introduction of the bolt is possible.
    During a withdrawal effort of the bolt or the connector which it is secured, the action of the supported bearing surfaces opposes the displacement of the tongue and the second locking relief in the manner already described.
    Thus, the locking device may further comprise a handle, integral with the tongue, and manually operable to move the tongue from the proximal position to the distal position and release.
    The handle may have a median axis of traction forming with Bolt Tax an angle preferably between 0 and 20 degrees of angle. The low angle between the handle and the bolt makes it possible to use the handle intuitively to move the tongue to the distal position and to remove the bolt from the striker. When the locking device is secured to a connector, the same handle can still be used to separate the connector of a conjugate connector held fixed.
    This possibility of producing the lock device is particularly advantageous insofar as only a pull on the handle makes it possible to release the lock and separate the connector from the conjugate connector. As indicated above, pulling on the housing of the connector without actuating the handle does not release the connector to the extent that the tongue remains in its proximal position and the second locking relief is maintained in its projecting position prohibiting the withdrawal bolt.
    According to another feature of the locking device, at least one of the first locking relief and the second locking projection may have at least one ramp configured to cooperate with the other of the first locking relief and the second locking relief, to push the second locking relief from the projecting position to the retracted position when the bolt is inserted into the striker or when the striker is removed from the latch.
    This feature allows automatic actuation of the locking relief during insertion of the bolt or removal of the striker. The invention also relates to a set of connectors comprising at least a first and at least a second conjugate connectors, and a locking device as described above, wherein the striker is rigidly secured to at least one of the first and second connector and wherein the bolt is rigidly secured to the other of the first and second connector.
    It should be emphasized that the fact that the bolt is attached to a connector does not interfere with the relative movement of the tongue between its proximal and distal positions mentioned above.
    The first and second connectors of the connector assembly may comprise housings made of an electrical insulating material, each housing at least one electrical contact element. The housings and / or the electrical contact elements of the first and second connectors have a complementary shape allowing mutual insertion. Similarly, the bolt and the keeper are integral with the housings and configured for insertion of the bolt into the striker, respectively for a withdrawal of the bolt of the striker, simultaneously with the mutual insertion, respectively of a withdrawal, of the contact elements and / or boxes. The mutual insertion of the contact elements is understood as a total or partial insertion of a contact element in a conjugate contact element, for example a pin in a socket, or in a conductive sleeve. The mutual insertion of the housings is understood as an insertion of a male portion of a connector housing into a corresponding female portion of a conjugate connector housing. The positioning of the bolt and strike are such that insertion or removal takes place in concert with the housings and / or the contact elements.
    Furthermore, and preferably, the bolt and the striker, and in particular the locking elements mentioned above, are configured to cause locking of the bolt in the corresponding striker when mutual insertion of the housings or contact elements is sufficient. to guarantee the electrical continuity between the contact elements of the conjugate connectors.
    The bolt can be secured to the housing of one of the first and the second connector by screwing and / or complementarity form.
    The strike can be secured to the other connector by irreversible engagement or also by screwing. Other features and advantages of the invention emerge from the description which follows with reference to the figures of the drawings. This description is given for illustrative and not limiting.
    Brief description of the figures
    Fig. 1A is a perspective view of a male-box connector and a first portion of a locking device provided with a bolt and a handle, and intended to be mounted on the male-box connector.
    Figure 1B is a perspective view of the connector of Figure 1A with the first portion of the latch mounted on the connector.
    Fig. 2A is a perspective view of a socket connector and a second portion of a latch provided with a keeper for mounting on the socket connector.
    Fig. 2B is a perspective view of the connector of Fig. 2A with the second part of the locking device mounted on the socket connector.
    Figure 3 shows in perspective the connectors of Figures 1B and 2B inserted mutually, and the locking device in the locked position.
    FIG. 4 is a median cross-section of part of the connectors and the locking device of FIG. 3.
    Figure 5 is a partial view, in partial section, of the first and second part of the locking device, respectively engaged, according to a face intended to be turned towards the connectors.
    Figure 6 is a view of the first part of the locking device according to a face intended to be turned towards the connectors.
    Detailed description of modes of implementation of the invention.
    In the following description identical or similar parts of the different figures are indicated with the same reference numerals, so as to facilitate the transfer of a figure to another.
    Moreover, the different figures are made according to a free scale.
    Figure 1A shows a first connector 110 comprising a male housing 112. The male housing 112 has a male insertion portion 114 which houses female contact members 116 in the form of sockets or sleeves. The female contact elements 116 are capable of receiving conjugated male contact elements such as pins, not visible in the figure. The male insertion portion 114 also has a keying member 118 configured for selective compatibility with female housings, particularly in terms of voltage and / or current. The male housing is made of an electrical insulating material, for example plastic material, so that it can be grasped by a user. Opposite the male insertion portion 114, the first connector 110 has passages 120 for unrepresented electrical cables.
    A first portion 132 of a locking mechanism is shown detached from the first connector 110, so as to show its removable character. The first part 132 of the locking mechanism also comprises a male part, in the form of a bolt 134. The bolt 134 is integral with a fixing base 136, which makes it possible to fix the first part 132 of the locking mechanism on a connector housing. The fixing base 136 has centering studs 138 capable of cooperating with corresponding cavities 140 of the male casing 112. Screws 141 passing through the cavities 140 of the male casing are provided for securing the base 136 of the male casing 112.
    The first part 132 of the locking mechanism also has a handle 142 extending opposite the bolt 134. It can be observed that a median axis of traction 143 of the handle 142 makes a small angle, of the order of 0 at 20 degrees of angle with an axis 150 of the bolt 134. The axis 150 of the bolt passes through the bolt and is located in a plane of symmetry of the first portion 132 of the locking mechanism.
    Figure 1B shows the first connector 110 and the first portion 132 of the locking mechanism assembled and rigidly secured. The axis 150 of the bolt is situated in a plane of symmetry of the first connector and extends parallel to pins of female contact elements 116 of the first connector 110.
    The bolt 134 extends along the male insertion portion 114 of the male housing 112. It has a flattened shape substantially perpendicular to the plane of symmetry of the first connector.
    It can still be observed that the bolt 134 has a recessed central portion forming a housing 152 and receiving a tab 154.
    Figure 2A shows a second connector 210, conjugated to the first connector of Figure 1A, and including a female housing 212. The female housing 212 has a female insertion portion 214 which houses male contact elements 216 in the form of pins. The female insertion part has a form complementarity with the male insertion part of the male casing of FIGS. 1A and 1B, for mutual insertion of the housings and the contact elements. The female insertion portion 214 also has a polarizing member 218 configured conjugated to the polarizing member of the male insertion portion of the first connector.
    FIG. 2A also shows a second part 232 of the locking mechanism provided with a striker 234. The striker 234 is integral with a ring 236 sized to be able to slide on an outer wall of the female insertion part 214 of the second connector 210 , so as to attach the striker 234. The fixing ring 236 has bosses 238, only one of which is fully visible in Figure 2A. The bosses 238 are configured to cooperate with corresponding negative impressions 240 in the wall of the female housing 212 so as to achieve an irreversible engagement. The irreversible interlocking makes it possible to make the ring 236 and thus the striker rigidly integral with the female housing. According to another possibility, not shown, the second part 232 of the locking mechanism can also be screwed onto the female housing 212.
    Figure 2B shows the second part 232 of the locking mechanism in place on the female housing 212 of the second connector 210. It can be seen that the striker has a first relief 256 adjacent one end of the female insertion part. The keeper also has a pontoon 258 connecting side walls of the striker. The pontoon 258 extends substantially parallel to the first relief 256. Between the first relief and the pontoon a passage 260 is provided to receive the bolt of the first conductor described with reference to Figures 1A and 1B.
    Figure 3 shows the first and second connectors 110, 210 assembled. The male insertion portion of the male housing 112 is fully received in the female insertion portion of the female housing 212 and the latch 134 is received in the striker 234. There can be seen on the female housing 212 of the second connector 210 passages 220. for electric cables. The electric cables are not represented.
    Figure 4 shows in section along a median plane, the first and the second connector 110 and 210 assembled with the locking device 132, 232 in the locked position. The male insertion portion 114 of the male housing, on the right of the figure, is fully inserted into the female insertion portion 214 of the female housing on the left of the figure. The male and female contact elements are not visible in Figure 3 because arranged on either side of the cutting plane. The cutting plane passes into the keying organs 118, 218.
    It can be observed that, in conjunction with the mutual insertion of the male and female insertion parts of the connectors, the bolt 134 fits snugly in the striker 234. Inside the striker 234, a free end of the bolt 134 bears against the pontoon 258 of the striker 234. It can also be observed that the tongue 154 of the bolt has a second locking relief 156 which, in the locked position, is housed behind the first locking relief 256 of the striker 234. The second locking relief 156 is on one side of the first locking relief 256 opposite the free end of the second connector 210. When the latch 134 is inserted into the striker 234, the tongue is slightly flexed towards the inside the housing 152 of the bolt. The bending of the tongue is accompanied by a displacement of the second locking projection 156 perpendicular to the axis 150 of the bolt and allows its passage along the first locking relief 256. When the insertion is complete, the second relief of locking 156 is inserted behind the first relief 256 in its projecting position, under the effect of a restoring force exerted by the tongue 154.
    Edges 162, 262 of the locking reliefs have a beveled shape. When the bolt 134 is inserted into the striker 234, the bevels constitute ramps which come into contact and which facilitate the displacement of the second locking relief 156 from its projecting position to its retracted position in the bolt housing.
    Figure 4 shows the locking device in a locked position. In this position, a pull on the male and female housings 112, 212, does not allow to separate the connectors 110, 120. An interaction between edges 164, 264 opposite the first locking relief 256 and the second locking relief 156 prevents a movement of the bolt 134 tending to extract the striker along its axis.
    In addition, an interaction between a bearing edge 166 of the end of the tongue 154 with a bearing edge 168 conjugate bolt prevents a new flexion of the tongue and therefore a new passage of the second locking relief 156 to- above the first locking relief, in a bolt extraction direction.
    A separation of the first and second connector is possible only by the exercise of traction on the handle 142 of the first connector, the second connector being held fixed.
    Release of the lock by pulling on the handle is better understood with reference to FIGS. 5 and 6.
    Figure 5 shows the locking mechanism according to a face intended to be turned towards the connectors. In this figure, the fixing ring 236 of the striker 234 appears in partial section.
    The first part of the locking mechanism 132 is engaged with the second part of the locking mechanism 232, the latch 134 being engaged in the keeper 234.
    Note that the tab 154 is integral with the handle 142, while it has a freedom of translation in the housing of the bolt, relative to the end of the bolt in particular. The translation takes place along the axis of the bolt 150. More specifically, the tongue has freedom of translation between a proximal position, shown in FIGS. 4 and 5, and a distal position shown in FIG. 6. In the proximal position the end 166 of the tongue touches the bearing edge 168 of the bolt and prevents its flexion. Return springs 170, 172 housed between the base 136 integral with the bolt 134 and a portion of the handle 142 integral with the tongue 154 recall and hold the tongue in the proximal position.
    FIG. 6, which represents only the first part of the locking mechanism, shows the distal position of the tongue 154, in which its end 166 is separated from the abutment edge 168 of the bolt, and in which a flexion of the tongue is possible. The displacement of the tongue in the distal position is operated by pulling on the fist 142, in a direction opposite to the end of the bolt 134 while maintaining fixed one of, the base 136, the first connector or the second connector when it is assembled to the first connector. Indeed, when the second connector, and thus the female housing is held fixed the same traction on the handle not only allows to move the tab 154 in the distal position but also to subsequently remove the latch bolt, remove the male housing of the female housing and to separate the first and the second connector.
    The displacement of the tongue 154 in the distal position frees the displacement of the second locking relief 156 from its projecting position to its retracted position along an axis perpendicular to the plane of FIG. 6. During the extraction of the latch bolt, the passage of the second relief above the first relief, is facilitated by a bevel configuration of the opposite edges 164, 264 locking reliefs. This characteristic is visible in FIG.
    As also mentioned with reference to Figure 4, and comparably, the edges 162 and 262 of the locking reliefs 156, 256 which come into contact at the beginning of the introduction of the bolt 134 in the striker 234 also have a bevel. They can thus serve as a ramp for lifting the second relief from its projecting position to the retracted position,
    The edges 162, 262 of the locking reliefs, however, have another function at the beginning of the introduction of the bolt 134 into the striker 234. This function, when the reliefs come into contact, is to gently push the tab 154 from its proximal position towards the distal position. The force required to push the tongue comes from the force exerted to couple the connectors 110, 210. Thus, during the engagement of the male housing 112 in the female housing 212, and during the concomitant engagement of the latch 134 in the latch 234, no action on the handle 142 is necessary to release the tab 154.
    权利要求:
    Claims (11)
    [1" id="c-fr-0001]
    1) Locking device for a set of electrical connectors comprising at least a first and a second connector conjugate, which can be coupled, the locking device comprising: - at least one striker (234) capable of being made rigidly secured to the first connector, the striker having a passage (260) for bolt, and in the passage for bolt, a first locking relief (256), - at least one bolt (134) capable of being made rigidly secured to the second connector, the bolt having a section fitted to the bolt passage (260) of the striker (234), for an insertion of the bolt into the striker, parallel to an axis of the bolt (150), - a tab (154), received in a housing (152) ) of the bolt, the tongue extending parallel to the axis (150) of the bolt, and being configured to be inserted into the striker (234) together with the bolt, the tongue being provided with a second relief of locking (156) and the tongue having sufficient flexibility for a displacement of the second locking relief (156) between a projecting position on a face of the bolt turned towards the first locking relief when the bolt (134) is inserted into the latch. latch (234), and a retracted position in the bolt housing (152), the second latch relief (156) being configured for passage along the first latch relief in the retracted position upon insertion of the bolt into the latch the keeper and to occupy the projecting position behind the first locking relief (256) in a direction of insertion of the bolt into the keeper, when the bolt occupies a locking position in the keeper.
    [0002]
    2) Locking device according to claim 1, wherein the tongue (154) and the bolt (134) are provided with mating bearing surfaces (166, 168), the tab having a freedom of translation in the housing of the bolt, parallel to the axis of the bolt, between: - a proximal position, in which the mating bearing surfaces are in contact, and in which the mating bearing surfaces prohibit bending of the tongue (154) with a displacement of the second locking relief (156) from the projecting position to the retracted position, and - a distal position, in which the mating bearing surfaces (166, 168) are separated, to allow movement of the second locking relief (156) of the position protruding towards the retracted position.
    [0003]
    3) Locking device according to claim 2, wherein the proximal position of the tongue is closer to a free end of the bolt (134) than the distal position of the tongue.
    [0004]
    4) Locking device according to claim 2 or 3, comprising a handle (142), integral with the tongue, operable to move the tongue from the proximal position to the distal position.
    [0005]
    5) Locking device according to claim 4, wherein the handle (142) has a median axis of traction (143) forming with the axis (150) of the bolt (134) an angle between 0 and 20 degrees of angle .
    [0006]
    6) Locking device according to one of claims 2 to 5, comprising at least one return spring (170,172) of the tongue in the proximal position.
    [0007]
    7) Locking device according to one of the preceding claims, wherein at least one of the first locking relief (256) and the second locking relief (156) has at least one ramp (162, 262, 164, 264). configured to cooperate with the other one of the first locking relief and the second locking relief, and to push the second locking relief from the projecting position to the retracted position upon insertion of the bolt (134) into the keeper (234 ) or when removing the pylon (134) from the striker (234).
    [0008]
    8) connector assembly comprising at least a first and at least a second conjugate connectors (110, 210), and a locking device (132, 232) according to any one of the preceding claims, wherein the striker (234) is rigidly secured at least one of the first and second connector and wherein the bolt (134) is rigidly secured to the other of the first and second connector.
    [0009]
    9) connector assembly according to claim 8, wherein the first and second oonnecteur (110, 210) comprise housings (112, 212) of an electrical insulating material, each housing at least one electrical contact element (116, 216). ), the housings and / or the electrical contact elements of the first and second connectors have a shape complementary allowing mutual insertion, and wherein the bolt (134) and the striker (234) are integral with the housings and configured for insertion bolt in the striker, respectively a withdrawal of the latch bolt, simultaneously with the mutual insertion or withdrawal, respectively, of the contact elements, respectively the housings.
    [0010]
    10) assembly of connectors according to claim 9, wherein the bolt (134) is secured to the housing of one of the first and second connector by screwing.
    [0011]
    11) assembly of connectors according to claim 10, wherein the striker (234) is secured to the other of the first and second connector irreversibly interlocking.
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    同族专利:
    公开号 | 公开日
    EP3242360B1|2018-12-26|
    FR3051079B1|2018-06-15|
    US10050380B2|2018-08-14|
    ES2715964T3|2019-06-07|
    US20170324192A1|2017-11-09|
    CN107453125B|2020-12-25|
    CN107453125A|2017-12-08|
    EP3242360A1|2017-11-08|
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    JP5883366B2|2012-09-06|2016-03-15|ヒロセ電機株式会社|Electrical connector assembly|
    CN103887652A|2012-12-21|2014-06-25|鸿富锦精密工业（深圳）有限公司|Connector|
    US9520669B2|2014-05-19|2016-12-13|Yazaki North America, Inc.|Connector assembly with male terminal protector|
    JP2016004741A|2014-06-19|2016-01-12|矢崎総業株式会社|connector|
    JP2016105353A|2014-12-01|2016-06-09|矢崎総業株式会社|Connector lock mechanism|USD871340S1|2015-08-21|2019-12-31|Te Connectivity Nederland B.V.|Module latch actuator|
    TR201705300A2|2017-04-10|2018-10-22|Nova Elektrik Sanayi Ve Ticaret Anonim Sirketi|CABLE CONNECTOR|
    DE102018133515A1|2018-12-21|2020-06-25|Jungheinrich Aktiengesellschaft|Charging device for charging the battery of an industrial truck|
    CN110953503B|2019-11-11|2021-07-16|朱辰|Square lamp|
    CN111934136B|2020-06-17|2021-08-17|中国船舶重工集团公司第七一五研究所|Quick butt joint device for large connector|
    法律状态:
    2017-05-25| PLFP| Fee payment|Year of fee payment: 2 |
    2017-11-10| PLSC| Search report ready|Effective date: 20171110 |
    2018-05-25| PLFP| Fee payment|Year of fee payment: 3 |
    2019-05-27| PLFP| Fee payment|Year of fee payment: 4 |
    2021-02-12| ST| Notification of lapse|Effective date: 20210105 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1654009A|FR3051079B1|2016-05-03|2016-05-03|LOCKING DEVICE FOR ELECTRICAL CONNECTORS AND ELECTRICAL CONNECTORS EQUIPPED WITH THE DEVICE.|
    FR1654009|2016-05-03|FR1654009A| FR3051079B1|2016-05-03|2016-05-03|LOCKING DEVICE FOR ELECTRICAL CONNECTORS AND ELECTRICAL CONNECTORS EQUIPPED WITH THE DEVICE.|
    EP17164478.4A| EP3242360B1|2016-05-03|2017-04-03|Locking device for electrical connectors and electrical connectors provided with the device|
    ES17164478T| ES2715964T3|2016-05-03|2017-04-03|Interlocking device for electrical connectors and electrical connectors equipped with the device|
    US15/479,481| US10050380B2|2016-05-03|2017-04-05|Locking device for electric connectors and electric connectors equipped with the device|
    CN201710307219.XA| CN107453125B|2016-05-03|2017-05-02|Locking device for an electrical connector and electrical connector provided with such a device|
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