• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
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    • 专利摘要:
    The invention relates to an electrical contact device, in particular an electrical crimp contact device (1), preferably a Tabkontakt- or socket contact device for the automotive sector, with a connection area (20) for an electrical connection of an electrical conductor of a cable, and a Isolationscrimpbereich (30) for a mechanical isolation of an electrical insulation of the cable, wherein the insulation crimping region (30) has at least two, preferably differently configured fixing zones (332, 334) of a fixing device (330) such that the insulation can be mechanically fixed in addition to the mechanical clipping through the insulation crimping region (30) ,
    公开号:AT13891U1
    申请号:TGM50/2013U
    申请日:2013-02-18
    公开日:2014-11-15
    发明作者:Volker Seipel；Uwe Bluemmel；De Burgt Guido Van；Wolfgang Mueller
    申请人:Tyco Electronics Amp Gmbh；
    IPC主号:
    专利说明:

    Austrian Patent Office AT13 891 U1 2014-11-15
    Description: The invention relates to an electrical crimp contact device, preferably a pin contact, a socket contact device or splice contact device, for the motor vehicle sector and a connector with this crimp contact device.
    In electrical engineering and electronics, a large number of electrical connections, in particular connectors, are known, which serve to transmit electrical currents, voltages and / or signals with a widest possible range of currents, voltages, frequencies and / or data rates. In particular, in the automotive sector, such compounds in thermally contaminated, contaminated, humid and / or chemically aggressive environments must ensure short-term after possibly a comparatively long period of time or permanently proper transmission of electrical power, signals and / or data. Due to a wide variety of applications for interconnections, a large number of specially designed electrical contact devices, in particular crimp contact devices, are known.
    Such crimp contact devices, such as. For example, crimped contactors formed as pin, splice or socket contactors or devices may be connected to an electrical cable, e.g. be arranged by a wire harness or on a flexible circuit board.
    In addition to a permanent electrical connection, a permanent mechanical connection between the cable and a connection region of the crimp contact device must be able to be established by means of a crimp contact device. For a mechanical connection, the crimp contact device also has, in addition to a conductor crimp region, an insulation crimp region for establishing electrical insulation of the cable. - If the cable is bent on a fitted insulation crimp or if there is an increased pull-off force on the cable, the insulation of the cable must not slip out of the closed insulation crimp. This could otherwise impurities and moisture to an electrical contact point of the crimp contact device penetrate, which can lead to corrosion and / or contact problems.
    US 5,338,233 A and US 6,232,555 B1 each disclose a crimp contact device for an electrical ground connection or an electrical connection of two flexible printed circuit boards, with a Leitercrimpbereich for electrical and mechanical connection of a conductor of an electric cable, as well as a Insulation crimping area for setting insulation of the cable. The respective insulation crimping region comprises a single layer of material with a crimp base and two Crimpflanken integrally formed thereon. The material layer of the respective insulation crimping region has, apart from the chamfered free end sections of the Crimpflanken, an identical material thickness in all its cross sections. An entire surface responsible for the insulation crimp is comparatively smooth.
    WO 2011/125626 A1 discloses a crimp contact device designed as an electrical socket contact device having a connection region for an electrical connection of a conductor of a cable, and an insulation crimping region for a mechanical clamping of an insulation of the electrical cable. The insulation crimping area has a single fixing means for insulation formed of serrations. It turns out in bending tests with such trained Crimpkontaktvorrichtungen that when closed, d. H. It is an object of the invention to provide an improved electrical crimp contact device, such as a crimped insulation crimping region, and extreme loads which can slip the insulation of the cable from the insulation crimping region. B. a Tabkontaktoder a socket contact device, preferably for the automotive sector. This should, preferably with unchanged dimensions compared to a conventional Crimpkontaktvorrichtung, slipping out of an insulation of the cable from an equipped insulation crimp, z. B. when bending the cable in the field of insulation crimp or 1/12 Austrian Patent Office AT 13 891 Ul 2014-11-15 an increased pull-off force on the cable to be effectively and permanently prevented.
    The object of the invention is achieved by means of an electrical crimp contact device, preferably a Splicekontakt-, a Tabkontakt- or a female contact device for the automotive sector, according to claim 1. Advantageous developments, additional features and / or advantages of the invention will become apparent from the dependent claims and the following description of the invention.
    The electrical contact device according to the invention has an electrical connection region and an insulation crimping region according to the invention, wherein the insulation crimping region has at least two, preferably differently configured fixing zones of a fixing device of the insulation crimping region, such that the insulation of an electrical cable in particular in addition to a mechanical clamping by the Isolationscrimpbereich is mechanically fixed. The connection area is used for electrical connection of an electrical conductor of the cable and the insulation crimping area of the mechanical clamping of the insulation of the cable. In this case, the contact device may for example be designed such that it is set up for electrical contacting of a foil conductor or a flexible printed circuit board.
    Furthermore, the connection region can serve a mechanical and electrical connection of a stranded or wire conductor, preferably based on aluminum or copper. In addition, the contact device may have an electrical and preferably also a mechanical contact region for mating with an electrical mating contact device. In such a case, the contact device may be formed as a pin, tab or socket contact device. Here, it is preferable to form the terminal region as a conductor crimping region. The insulation crimping region of the contact device preferably has a crimp base and one, in particular two Crimpflanken. The contact device may also be designed as a splice device or be referred to be connected to the two electrical conductors.
    In particular, the mechanical clamping of the insulation of the cable in Isolationscrimpbereich mainly or substantially based on a frictional engagement, and the mechanical fixation of the insulation also in Isolationscrimpbereich mainly or substantially on a positive connection, said positive locking is maintained in particular by the frictional engagement , In preferred embodiments of the invention, the at least two fixing zones are distinct from one another and set together as a fixing device on / in the insulation crimping area, wherein preferably a fixing zone of the first type is provided directly adjacent to a fixing zone of the second type.
    According to the invention, a fixing zone may comprise at least one mesoscopic or macroscopic depression and / or at least one mesoscopic or macroscopic elevation.
    Here, for the establishment of an insulation crimp between the insulation crimping area and the insulation of the cable, the survey in the insulation and / or the insulation engage in the depression. The Isolationscrimpbereich has for the mechanical fixation of the insulation of the cable z. B. at least a comparatively smooth or flat area and at least two comparatively uneven sections, the fixing zones, on. In this case, the smooth or even region preferably completely surrounds the at least two fixing zones.
    In preferred embodiments of the invention, a material layer of the insulation crimping area has a fixing zone with different material thicknesses. The material layer preferably has a deviation from this cross-sectional shape in a second respect with respect to a first aspect of a simple cross-sectional shape of the material layer. In embodiments of the invention, the insulation crimping region can have in its transverse direction and / or its longitudinal direction a plurality of preferably directly adjacent or mutually spaced fixing zones. The insulation crimping region may at a longitudinal position in a transverse direction preferably visibly spaced apart a plurality of, in particular three or four, preferably analogous fixing zones, and / or the insulation crimp may extend longitudinally relative to each other spaced have a plurality of, in particular two, preferably different fixing zones.
    According to the invention, a plurality of fixing zones of the first type and a plurality of fixing zones of the second type can each be arranged in a row which preferably extends essentially in a transverse direction, the rows preferably being provided on a gap and / or preferably offset in the longitudinal direction are. Furthermore, according to the invention, with respect to a position in the longitudinal direction, an outer boundary of a fixing zone of the first type can substantially coincide with an outer boundary of a fixing zone of the second kind. Of course, a gap or an overlap in the longitudinal and / or transverse direction can also be provided here.
    In preferred embodiments of the invention, a fixing zone may be a 3D structural zone. In this case, a fixing zone of the first type may preferably have at least one rib or groove, or have a groove structure, a corrugated structure, a grooved structure or a serration. Furthermore, a fixing zone of the second type, preferably at least one cam, may have a claw or a hook, or may have a knobbed structure, a needle structure or a hook structure. The insulation crimping region may have in the transverse direction a plurality of, in particular four, fixing zones of the first type and a plurality of, in particular three, fixing zones of the second type.
    Here, the fixing zones of the first type with the fixing zones of the second type can alternate in the transverse direction, wherein furthermore a fixing zone of the first kind with respect to a fixing zone of the second type in the longitudinal direction, in particular substantially overlapping, spaced.
    D. h. the insulation crimping region may be adjacent in a transverse direction to each other a plurality of 3D structural zones of the first type, and also transversely, but at a different longitudinal position, adjacent, i. H. offset in the longitudinal direction, have a plurality of 3D structural zones of the second kind. The fixing zones of the first type preferably each have a serration or a plurality of grooves, and the fixing zones of the second type each have at least one cam, claw or hook.
    In embodiments of the invention, the fixing device may be provided on an inner and / or outer side of the Isolationscrimpbereichs. Furthermore, a plurality of analogous fixing zones may have substantially the same or similar shape and / or dimension. A fixing zone, in particular a fixing zone of the first type, can be used with respect to an inner surface of the insulation crimping area for fixing only recesses, e.g. B. grooves that constitute ribs have what z. B. can be achieved by means of a stamping process. In addition, an edge, an edge or a ridge of the fixing device or the respective fixing zone may be sharp-edged or rounded.
    By the fixing device according to the invention with its plurality, in particular a plurality of fixing zones slipping out of the electrical insulation of the cable from a decorated insulation crimp, z. B. when bending the cable in the area of Isolationscr-imps and / or at an increased pull-off force on the cable, effectively and permanently prevented. This results in a comparison of the contact device according to the invention with an identically long contact device of the prior art or with identically long Isolationscrimpbereichen, each closed Crimpflanken a significantly denser Isolationscrimpbereich the contact device according to the invention.
    Instead of a relatively heavy copper cable, a comparatively lightweight aluminum cable can be applied according to the invention. In order to avoid electrochemical corrosion, in particular in a cable with an aluminum stranded conductor, the electrical insulation of the cable is crimped at a rear end of the insulation crimping of the contact device with. At a front end, by rolling in additional material and possibly one or a plurality of sealant depots, a lasting corrosion protection can be achieved. Of course, such a connection without sealant depots is also suitable for non-sealed contact devices, eg. For example, in a vehicle interior.
    The invention is explained in more detail below with reference to embodiments with reference to the accompanying drawings. Elements or components which have an identical, univocal or analogous configuration and / or function are identified by the same reference numerals in different figures (FIG. 1) of the drawing. 1 shows, in a two-dimensional plan view, a punch blank of a crimp contact device with a fixing device according to the invention formed thereon for electrical insulation of a cable; [0022] FIG. FIG. 2 shows a perspective view of a conductor and insulation crimping region of the crimp contact device from FIG. 1 in the bent state, with the fixing device comprising fixing zones according to the invention; FIG. 3 is a three-dimensional view of a tab contact device (second embodiment) formed according to the invention Crimpkontaktvorrichtung in the bent and not crimped state. and FIG. 4 is a three-dimensional view of a crimp contact device according to the invention designed as a socket contact device (third embodiment) also in the bent and uncrimped state.
    The invention is explained in more detail below with reference to three embodiments of an electrical contact device 1 or contact device 1 for the automotive sector. The z. B. straight, curved or angled formed contact device 1 is as Crimpkontaktvorrichtung 1 with at least one crimping region, which is constituted as a Isolationscrimpbereich 30, formed, wherein the contact device 1 as a Tab- (Fig. 3), a female (Fig , 4), a pin or pin contact device, a tab (Figure 3) or a receptacle (Figure 4), etc. may be formed. It is of course possible to apply the invention to other contact devices 1 not mentioned here. It is only necessary for the relevant contact device 1 to have an insulation crimping region 30 according to the invention.
    An electrical connection of an electrical conductor of a cable (not shown in the drawing) can also without crimping, z. B. by soldering, grain paktierschweißen etc. to the contact device 1 done. The cable which can be provided on the contact device 1 can be, for example, an electrical line, a wire or even a component of a cable harness, a cable harness, etc. The conductor of the electrical cable may be a strand, a core, or a single wire; however, preferred is a good crimpable stranded wire. The conductor of the cable is surrounded by electrical insulation. The cable provided with the contact device 1 according to the invention is referred to as a ready-made or prefabricated cable (not shown).
    Fig. 1 shows a punching or forming blank of the contact device 1 according to the invention; d. H. the contact device 1 is in an open state, i. H. shown before bending to the actual crimpable contact device 1 (see Fig. 1 with Fig. 24). The contact device 1 (see also Fig. 2-4) has an electrical and preferably mechanical contact region 10 for an electrical counter-contact device (not shown). This contact region 10 passes via a transition region 19 to an electrical and preferably also mechanical connection region 20 for the electrical conductor of the cable. In this case, the connection region 20 is preferably designed as a conductor crimp region 20, to which the conductor of the cable can be crimped.
    The connection region 20, in turn, transitions via a transition region 29 to a mechanical insulation crimping region 30 for the electrical insulation and possibly the conductor (via insulation) of the cable. This can also be referred to as insulation crimping region 30. The contact device 1 depends on their particular punching done preferably on a Reel 40 or a tape roll 40th The contact device 1 4/12 Austrian Patent Office AT 13 891 Ul 2014-11-15 temporally before, at or after a crimping the Contact device 1 are separated from the reel 40. After crimping, a respective crimping region 20, 30 is also referred to as crimping sleeve 20, 30.
    When bending the contact device 1 into a crimpable contact device 1, a material layer 100 of the contact region 10 becomes a tab 130 (FIG. 3), a contact tongue 130 (FIG. 4), a contact cage 130 (not shown) or a contact box 130 (also not shown) etc. bent. In this case, in particular when using a tab 130 or contact tongues 130, a (locking / contact) cage 140 or box 140 designed as a separate component can be provided on the contact device 1, by means of which the actual contact device 1 z. B. can be latched in a housing and / or which leads a contact tongue 130, that restricts their freedom of movement, in order to prevent them from overstretching z. B. in handling the contact device 1 or when mating with the mating contact device to preserve.
    Further, when bending to the crimpable contact device 1, a material layer 200 of the connection region 20 to a substantially U- or V-shaped connection base 210 (see FIG. 2) and at least one, but preferably two Crimpflanken 220, -fahnen 220 or wings 220 bent. When crimping the lead of the electrical cable to the terminal portion 20 (not shown), the crimps 220 are bent over, thereby establishing a conductor crimp. An inner side of the connection region 20 has a fixing device 230 for the conductor.
    This fixing device 230 preferably has sharp-edged grooves (serration), which break an oxide layer of the preferably made of aluminum conductor during crimping of the connection region 20 and thereby provide for a partial cold welding and thus establish a permanently good electrical connection.
    The one-piece, d. H. not easy to separate or force and / or form-fitting together; preferably one-piece, d. H. cohesively held together and not separable without damage to a component; or in particular integral, d. H. Homogeneous in terms of single-piece contact device 1, in its longitudinal direction L at the rear, that is, facing away from the contact region 10, has an insulation crimp region 30 that adjoins the connection region 20 in a corresponding manner. A simple cross-sectional shape of the insulation crimping region 30 is substantially U-shaped or V-shaped in time prior to crimping analogously to the connection region 20.
    A material layer 300 of the insulation crimping region 30 substantially aligns with the material layer 200 of the connection region 20. In the crimped state of the contact device 1, the material layer 300 or the insulation crimping region 30 and a corresponding section of the cable form an insulation crimp. The insulation crimping region 30 has, in analogy to the connection region 20, a crimp base 310, preferably a crimped edge 320, a vane 320 or a vane 320, respectively, on both lateral sides. When crimping the insulation of the cable to the insulation crimping region 30 (not shown), the crimped edges are formed 320 bent while the insulation crimp set up. Mechanical clamping of the insulation is mainly or substantially based on frictional engagement between the insulation crimping region 30 and the insulation.
    The mechanical clamping of the insulation is supported according to the invention by means of a mechanical fixation of the insulation, which is mainly or substantially based on a positive connection. For this purpose, the insulation crimping region 30 has a fixing device 330 at the latest in a crimped state on an inner side 301 or inner surface 301. The fixing device 330 is designed in such a way that the frictional engagement between the insulation crimping region 30 and the insulation of the cable is supplemented and supported by an at least partial positive connection between the insulation and the fixing device 330, wherein the positive connection is maintained in particular by the frictional engagement.
    The fixing device 330 is used to lock the electrical insulation and possibly the electrical conductor (via the insulation) of the cable AT13 891 U1 2014-11-15. According to the invention, the fixing device 330 comprises at least two mutually delimited fixing zones 332, 332; 332, 334; 334, 334. Preference is given here to two fixing zones 332, 334, which are distinguishable from each other with respect to a design and possibly a shape. Thus, a first type fixation zone 332 is preferably a first type 3D structural zone 332 having at least one groove and / or rib. A second type of fixation zone 334 is preferably a 3D structural zone of the second type 334, which has at least one cam, a claw and / or a hook.
    According to the invention, the isolation crimping region 30 in a section, ie a fixing zone 332, 334, a structured surface, in particular at least one groove structure, a corrugated structure, a grooved structure, a Serration, a knob structure, a needle structure and / or a combination thereof have. The insulation crimping region 30 may, for example, be curled, folded, smooth, roughened, structured, corrugated, grooved, studded, serrated and / or needle-punched in sections. Correspondingly, a fixing zone 332, 334 has at least one recess, a passage recess, a recess, a notch, a groove, a bead, a protrusion, a ridge, a projection, a rib, a cam, a tooth, a claw, a hook and / or a needle, etc. on.
    Here, a single first-type fixation zone 332 (3D structural zone 332) may have a plurality of grooves or ribs, and a single second-type fixation zone 334 (3D structural zone 334) may comprise at least a single cam, claw, or hook. The ribs / ribs preferably have a height or depth of about 20-250pm, 40-200pm, 50-150pm, 60-125pm, 70-100pm or 80-90pm, each 5-20pm, preferably 10pm. The cam / claw or hook preferably has a height of about 40-400pm, 60-300pm, 70-250pm, 80-200pm or 100-150pm, each 25-50pm, preferably 35pm.
    Two fixing zones 332, 332; 332, 334; 334, 334 of the fixing device 300 are according to the invention preferably distinct from each other separately, ie delimited from each other or excluded from each other.
    That is, two fixing zones 332, 332; 332, 334; 334, 334 preferably do not merge into one another. However, this is possible in borderline areas. In particular, at least two fixing zones 332, 332; 332, 334; 334, 334 adjacent to each other, in particular provided directly adjacent to each other. The fixing zones 332, 332 are preferred; 332, 334; 334, 334 in the transverse direction Q of the insulation crimping region 30 are optionally alternately provided in a linear or zigzag fashion so as to bridge, if appropriate, apart from the transverse ends or transverse end portions, substantially the entire transverse direction Q of the insulation crimping region 30.
    In principle, a possible distribution of the fixing zones 332, 332; 332, 334; 334, 334 on / in the isolation crimping area 30 arbitrarily. However, these are preferably selected and distributed such that when the contact device 1 is bent and / or the cable is angled off at the insulation crimping region 30, the insulation of the cable is not removed from the insulation cr-imp, d. H. does not slip out of the insulation crimping region 30 of the contact device 1. In this case, a combination or multiple combinations of two fixing zones 332, 334 is preferred, wherein a fixing zone 332 of the first type is elastic and a fixing zone of the second type 334 is elastic and possibly plastic, eg. B. by penetration or Piercen, deformed.
    The fixing zones 332, 332; 332, 334; 334, 334 are preferably designed such that a fluid-tight connection between the insulation crimping region 30 and the insulation of the cable can be established. This can be z. B. such that two different fixing zones 332, 334 (see drawing) are alternately arranged on a gap. In this case, the fixing zones 33 of the first type 332 can be provided at a longitudinal position at a distance from one another in the transverse direction Q. Analogously, a series of second-type fusing zones 334 is added to the gap, d. H. these are also at a different longitudinal position spaced from each other in the transverse direction Q provided. A gap in transverse direction Q between two directly adjacent first-type fixing zones 332 is substantially as large or slightly larger or smaller than a gap AT13 891 U1 2014-11-15
    Fixation zone of the second kind 334 and vice versa.
    In one embodiment of the invention, a first-type fixation zone 332 has a plurality of depressions which, together with the inner side 301 of the insulation crimp region 30, form a serration 332. In this case, two, three, four, five, six, seven, eight or more recesses may be provided on / in a first-type fixation zone 332. A preferred extent of a first type of fixation zone 332 is rectangular or square, but also an optionally partially round shape is of course applicable. Preferably, the depressions of adjacent fixing zones of the first type 332 are aligned with one another.
    In one embodiment of the invention, a second type fixation zone 334 has a single cam, claw or hook. In the case of an installed insulation crimp, such a second type fixation zone 334 engages further into the insulation of the cable than a first type fixation zone 332. In particular, such a second type fixation zone 334 can partially cut the insulation, thereby securely holding the insulation in the insulation crimping region 30 when the insulation crimp is established , In this case, the insulation is fluid-tight with respect to the second type of fixing zone 334. The fixing zones of the first type 332, which are arranged directly next to each other, likewise seal.
    In one embodiment, a connector, in particular splice connector, has at least one electrical contact device according to the invention. A splice connector, for example, represents a cable connector on which the contact device according to the invention is formed.
    The prefabricated or prefabricated electrical cable according to the invention, for. Example, a single cable or a wiring harness, or the electrical device according to the invention (both not shown), for example, for the automotive sector has at least one inventive electrical contact device and / or a connector with the contact device according to the invention. 7/12
    权利要求:
    Claims (15)
    [1]
    Austrian Patent Office AT13 891 U1 2014-11-15 Claims 1. Electrical crimp contact device (1), preferably splice contact, Tabkontakt- (1) or socket contact device (1), for the motor vehicle field, with a connection area (20) for an electrical connection of an electrical Conductor of a cable, and an insulation crimping region (30) for mechanically clamping an electrical insulation of the cable, characterized in that the insulation crimping region (30) has at least two, preferably differently formed, fixing zones (332, 334) of a fixing device (330), the insulation can be mechanically fixed in addition to the mechanical clamping by the insulation crimping region (30).
    [2]
    2. Electrical Crimpkontaktvorrichtung according to the preceding claim, characterized in that the mechanical clamping of the insulation of the cable substantially based on a frictional engagement, and the mechanical fixation of the insulation substantially on a positive connection, wherein the positive connection is maintained in particular by the frictional engagement.
    [3]
    3. Electrical Crimpkontaktvorrichtung according to any one of the preceding claims, characterized in that the at least two fixing zones (332, 334) are separated from each other as a fixing device (330) on / in Isolationscrimpbereich (30) are set, wherein a first-type fixing zone (332) a fixing zone of the second type (334) is preferably provided directly adjacent.
    [4]
    4. Electrical crimp contact device according to one of the preceding claims, characterized in that a material layer (300) of the insulation crimping region (30) has a fixing zone (332, 334) with different material thicknesses, and / or the material layer (300) with respect to a first simple cross-sectional shape of the material layer (300) has a deviation from this cross-sectional shape in a second respect.
    [5]
    5. Electrical crimp contact device according to one of the preceding claims, characterized in that a fixing zone (332, 334) comprises at least one recess and / or at least one elevation, preferred for the establishment of an insulation crimp between the Isolationscrimpbereich (30) and the insulation of the cable the collection in the insulation and / or preferably the insulation is engageable in the depression.
    [6]
    6. Electrical crimp contact device according to one of the preceding claims, characterized in that the insulation crimping region (30) in its transverse direction (Q) and / or its longitudinal direction (L) has a plurality of mutually adjacent fixing zones (332, 334), wherein preferably, the Isolationscrimpbereich (30) at a longitudinal position in a transverse direction (Q) spaced from each other a plurality, in particular three or four, analog fixing zones (332, 334), and / or the Isolationscrimpbereich (30) in the longitudinal direction (L) spaced from each other a plurality of , in particular two, different fixing zones (332, 334).
    [7]
    7. An electrical crimp contact device according to one of the preceding claims, characterized in that a plurality of fixing zones of the first type (332) and a plurality of fixing zones of the second type (334) are each arranged in a row extending substantially in a transverse direction (Q), wherein the rows are preferably located on a gap and / or offset in the longitudinal direction (L) are provided to each other.
    [8]
    8. An electrical crimp contact device according to one of the preceding claims, characterized in that with respect to a position in the longitudinal direction (L), an outer boundary of a first type fixation zone (332) substantially coincides with an outer boundary of a second type fixation zone (334). 8/12 Austrian Patent Office AT 13 891 Ul 2014-11-15
    [9]
    9. Electrical crimp contact device according to one of the preceding claims, characterized in that a fixing zone (332, 334) is a 3D structural zone (332, 334), wherein the fixing zone of the first type (332) preferably has at least one rib or groove, or a Groove structure, a corrugated structure, a grooved structure or a Serration has, and / or the second type fixation zone (334) preferably has at least one cam, a claw or a sheet, or has a knob structure, a needle structure or a flyer structure.
    [10]
    10. Electrical crimp contact device according to one of the preceding claims, characterized in that the insulation crimping region (30) in the transverse direction (Q) has a plurality of, in particular four, fixing zones of the first type (332) and a plurality of, in particular three, fixing zones of the second type (334 ), wherein the fixing zones of the first kind (332) with the fixing zones of the second type (334) in the transverse direction (Q) preferably alternate with one another, and a fixing zone of the first type (332) with respect to a fixing zone of the second type (334) in the longitudinal direction (L) preferably to each other, in particular substantially overlap-free, is spaced.
    [11]
    An electrical crimp contact device according to any one of the preceding claims, characterized in that a single first type fixation zone (332) has a plurality of grooves or ribs, and a single second type fixation zone (334) comprises at least one cam, claw or flap.
    [12]
    12. An electrical crimp contact device according to claim 11, characterized in that the grooves / ribs preferably have a flea depth of about 20-250pm, 40-200pm, 50-150pm, 60-125pm, 70-100pm or 80-90pm and the cam, claw or flake preferably has a flea of about 40-400pm, 60-300pm, 70-250pm, 80-200pm or 100-150pm.
    [13]
    13. Electrical Crimpkontaktvorrichtung according to any one of the preceding claims, characterized in that the fixing zones of the first type (332) each have a Serration and the fixing zones of the second type (333) each having a single cam, claw or Flaken.
    [14]
    14. An electrical crimp contact device according to the preceding claim, characterized in that: • the fixing device (330) is provided on an inner (301) and / or outer side of the insulation crimping region (30), • a plurality of analog fixing zones (332, 334 ) have substantially the same shape and / or extent, • a fixing zone (332, 334), in particular a fixing zone of the first type (332), with respect to the inner surface (301) of the material layer (300) for fixing only depressions, and / or • an edge, an edge or a ridge of the fixing device (330) or the fixing zone (332, 334) is sharp-edged or rounded.
    [15]
    15. Connector, in particular splice connector, on which at least one electrical contact device according to one of claims 1 to 13 is executed. For this 3 sheets drawings 9/12
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    同族专利:
    公开号 | 公开日
    RU2643035C2|2018-01-30|
    BR102013021405A2|2014-09-16|
    JP2014150044A|2014-08-21|
    DE202013001074U1|2013-02-20|
    KR20140099171A|2014-08-11|
    AU2013206689B2|2017-09-07|
    US9039467B2|2015-05-26|
    RU2013110798A|2014-09-20|
    CA2819587A1|2014-08-01|
    US20140220835A1|2014-08-07|
    JP6279224B2|2018-02-14|
    AU2013206689A1|2014-08-21|
    KR102073842B1|2020-02-05|
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    法律状态:
    2016-05-15| HC| Change of the firm name or firm address|Owner name: TE CONNECTIVITY GERMANY GMBH, DE Effective date: 20160321 |
    2020-10-15| MM01| Lapse because of not paying annual fees|Effective date: 20200229 |
    优先权:
    申请号 | 申请日 | 专利标题
    DE202013001074U|DE202013001074U1|2013-02-01|2013-02-01|Electrical contact device, in particular crimp contact device|
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