CN101682140B - Plug connector housing with a fixing for an electric contact element and a cable - Google Patents

Plug connector housing with a fixing for an electric contact element and a cable Download PDF

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Publication number
CN101682140B
CN101682140B CN2008800190969A CN200880019096A CN101682140B CN 101682140 B CN101682140 B CN 101682140B CN 2008800190969 A CN2008800190969 A CN 2008800190969A CN 200880019096 A CN200880019096 A CN 200880019096A CN 101682140 B CN101682140 B CN 101682140B
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CN
China
Prior art keywords
plug connector
connector housing
locking piece
cable
holder
Prior art date
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Active
Application number
CN2008800190969A
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Chinese (zh)
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CN101682140A (en
Inventor
马库斯·金贝尔
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TE Connectivity Germany GmbH
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Tyco Electronics AMP GmbH
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Publication date
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Publication of CN101682140A publication Critical patent/CN101682140A/en
Application granted granted Critical
Publication of CN101682140B publication Critical patent/CN101682140B/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42—Securing in a demountable manner
    • H01R13/436—Securing a plurality of contact members by one locking piece or operation
    • H01R13/4361—Insertion of locking piece perpendicular to direction of contact insertion
    • H01R13/4362—Insertion of locking piece perpendicular to direction of contact insertion comprising a temporary and a final locking position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/582—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being clamped between assembled parts of the housing
    • H01R13/5829—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being clamped between assembled parts of the housing the clamping part being flexibly or hingedly connected to the housing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H01R13/6271—Latching means integral with the housing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/64—Means for preventing incorrect coupling
    • H01R13/641—Means for preventing incorrect coupling by indicating incorrect coupling; by indicating correct or full engagement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/50—Bases; Cases formed as an integral body
    • H01R13/501—Bases; Cases formed as an integral body comprising an integral hinge or a frangible part

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

Provided is a plug connector housing (101) for an electric plug connector (100), in particular a 4 or 5-pin electric plug connector (100) for an air bag, wherein a fixing element (110) for fixing an electric contact element (10) and a cable (30) is arranged in/on the plug connector housing (101), wherein the electric contact element (10) can be secured in the plug connector housing (101) by the fixing element (110) and the cable (30) can be clamped on the plug connector housing (101) by the fixing element (110). Furthermore, the object of the invention is achieved by an electric plug connector (100) and an electrical plug-in connection (1) to a plug connector housing (101) according to the invention.

Description

Has the plug connector housing for the fixed part of contact part and cable
Technical field
The present invention relates to the plug connector housing, namely be used for air bag particularly socket or the bolt-type connector shell of the electric plug connector of the air bag of motor vehicles.The invention still further relates to the electric plug connector or cooperate the electric plug connector, and relate to be connected to according to plug connector housing of the present invention or according to electric plug connector of the present invention and with it corresponding cooperation plug connector housing or with it corresponding cooperation electric plug connector be electrically interposed in jockey, connect or electric coupling especially for electroclock table spring.
Background technology
The electric plug connector or the insertion jockey that are used for releasable, the mechanical electrical connection of cable and terminal are known at a large amount of execution modes.In the situation of plug connector, by curling or extruding electroplating equipment wielding machine ground and electrically be connected to contact part (socket or pin contact), usually settle and be locked in the contact chamber of plug connector housing usually by contact part for cable.
The electric plug connector is limited by the requirement of loading cable, for example since for example the cable moving due to the rugged environment condition in the motor vehicles and/or strum should neither be delivered to electrical connection between cable and the contact part, be not delivered to the electrical connection between two contact components that insert jockey yet.Although the mechanical load that acts on the electric plug connector or insert on the jockey can be subject to pining down of separator, this separator is placed in after the electric plug connector or before inserting jockey and afterwards, be used for stoping cable to be connected to contact part, this adversely increases cost and the complexity of number of components and assembling.
DE4015793A1 discloses a kind of electric plug connector, it prevents from being subject to pressurized water or without setting-out, the external cable seat that wherein is provided with the cable insertion groove is provided for the maintenance cable, and this cable is provided with sealing and disposes another sealing that also can be attached to from the outside cable block as lid.The contact part of electric plug connector is installed with by cable block in a conventional manner and not.
US4200350 discloses a kind of electric plug connector, and it comprises: the pivotable lid of L shaped shape roughly, and described lid and plug connector housing are configured to one; The hole, when the cover closure was formed for each conduit of cable, this hole formed together with corresponding hole on housing, is arranged on the free end of lid.The mid portion that is used for septated hole of housing and lid is contact part fixedly, and described contact part is arranged in the electric plug connector at translation direction.But cable is not fixed by the electric plug connector when lid is closed.
Summary of the invention
The objective of the invention is to disclose a kind of improved plug connector housing for the electric plug connector or improved electric plug connector.Especially, the objective of the invention is holding member quantity descend and the cost of assembly and reduced complexity in provide contact part and cable in the plug connector housing/on fixing.Preferably, this should finish by single fixed part.And, the objective of the invention is to disclose a kind of according to of the present invention be connected to the electric plug connector be electrically interposed in jockey and corresponding cooperation electric plug connector with it.
Plug connector housing, according to claim 11 electric plug connector and according to claim 12 the be electrically interposed in jockey of purpose of the present invention by according to claim 1 realized.
Plug connector housing according to the present invention has the single fixed part that is comprised of one or more parts, be used for fixedly contact part and for attached cable the plug connector housing/.In this case, fixed part allows contact part to be installed with in the plug connector housing, and cable is fixed on the plug connector housing simultaneously.
In a preferred embodiment of the invention, fixed part has for the locking piece of fixing contact part and is used for the holder of attached cable.This allows contact part to be fixed in the plug connector housing in the latched position of fixed part or locking piece.And cable can be installed with on the plug connector housing at the clip position of fixed part or holder.
In preferred embodiment of the present invention, fixed part or only locking piece or only holder or locking piece and holder as one whole, particularly on the material as one whole, be connected to the plug connector housing.In the embodiment of back, directly (on the material) can be disposed the plug connector housing as one whole each locking piece and holder, perhaps provide to become one whole holder with locking piece (on the material), then described locking piece is configured to one whole with the plug connector housing.
Plug connector housing according to the present invention is characterised in that simply and makes fast.In addition, according to the plug connector housing of the present invention injection mould that only needs are single, little whole height and compact design.Especially, thus the design that the invention has the advantages that the plug connector housing that comprises contact part do not need extra parts for example cable tie or bundle on the one hand fixedly contact part in the plug connector housing on the other hand attached cable on the plug connector housing.This offers the advantage of the simple machinability of producer, and the advantage that can freely approach owing to this structure, wherein the plug connector housing is equipped with contact component.And, fixing also as extra stress relief according to cable of the present invention.
The present invention can be readily implemented in socket and/or be electrically interposed in the connector of jockey, fixes thereby advantageously provide inserting the cable according to the present invention that jockey for example floats on the both sides of electric coupling device.
In a preferred embodiment of the invention, fixed part preferably pivots with respect to the plug connector housing via film hinge via the first hinge.In this case, if the locking piece of fixed part and holder via the second hinge, preferably via film hinge, combine, this is preferred.In this case, if locking piece via the first hinge, preferably via film hinge, is connected to the plug connector housing, and holder preferably via film hinge, is connected to locking piece again via the second hinge, and this is preferred.In other words, holder is mechanically connected to locking piece.Holder and locking piece form according to fixed part of the present invention, and described locking piece joins the plug connector housing to.
Preferably, each is configured to roughly cuboid lug locking piece and holder, it can arrange at the plug connector housing with abutting against each other, perhaps is arranged in each other and goes up, and wherein locking piece and holder present respectively its latched position and its clip position when abutting against each other layout.
If the two all is in its open position (locking piece is not in latched position and holder is not in clip position yet) separately locking piece and holder, when watching from the side, holder and locking piece have the configuration of generally'S '-shaped shape with the abuts with wall of plug connector housing.In this case, holder and locking piece are combined into arc, the preferred roughly arc (U-shaped shape) of 180 degree, and the wall of locking piece and electric plug connector is combined into arc, the same preferred roughly arc (U-shaped shape) of 180 degree.Preferably, each hinge is configured to film hinge in this case, and is directly connected to arc in each situation.In other words, the film hinge of locking piece self is preferably the part of locking piece, and the film hinge of holder self is preferably the part of holder.
In the electric plug connector according to the present invention situation of (the plug connector housing comprises that at least one is received in contact part wherein and preferably is electrically connected to cable on it), locking piece engages at least one contact component.In this case, the projection of locking piece preferably protrudes in the depression in the contact part.
Preferably, locking piece is placed in the outside of plug connector housing, the projection of locking piece by the sunk part that run through of contact in the locular wall be projected into latched position.This part projection is in order to engage contact part.And this preferably allows locking piece to be bonded on the plug connector housing, and the edge join of projection is on the edge of the depression that runs through.In addition, can provide further locking and/or the position of locking piece and plug connector housing to fix.
According to holder of the present invention, it preferably joins locking piece to, has the device for the clamping cable.In this case, clamping device preferably is configured to have the pectination part of at least one clamp groove.And, thereby holder may interact clamping or attached cable on holder or plug connector housing at clip position and a part of plug connector housing.
In a preferred embodiment of the invention, to show greatly the right angle from the lug of holder outstanding for actual clamping device.At clip position, the projection of clamping device and the region overlapping that is used for being received near the contact part of plug connector housing one or more contact chamber.This overlapping permission clamping device according to the present invention enters into the zone of cable.At clip position, holder is orientated as, and preferably at least in part, with the locking piece direct neighbor, preferably locking piece abuts against the plug connector housing.In this case, the overlapping part that joins the locking piece of plug connector housing to of clamping device.
In one embodiment of the invention, holder preferably locks or is fixed to the plug connector housing of a part by clamping device at clip position.This allows holder to be fixed to the plug connector housing, thus prevent cable be delivered to do in the fixed part as a whole.Like this, the holder that is preferably rigidity in its configuration is fixed to the plug connector housing with cable, thereby prevents that cable is delivered in the contact part.And holder can for example be fixed to plug connector housing and/or locking piece by locking.
In preferred embodiment of the present invention, clamping device has at least one clamp groove, and cable can be clamped in this groove.In this case, clamp groove is configured to like this so that its electric insulation layer of clamping cable or cable reliably.This is because the width configuration of groove is to be slightly less than the diameter of cable or to be configured to the fact that cable can be inserted into by power to a certain degree conical socket wherein to realize.
In a preferred embodiment of the invention, clamping device is configured to the form of pectination part, has clamp groove and finger alternately, and it is flexible that finger is preferably part.Flexible finger allows cable effectively to be clamped in the groove.And, may provide projection in finger, its in the direction of groove to inner process, so that these projections clamping cables on the one hand prevent that on the other hand cable breaks away from groove.And lock recess can be arranged on the edge of groove, and namely, in finger, depression is arranged in the finger of two direct neighbors, so that their at least part of cables that holds, thereby the clamping cable.And, can use in addition the joint of another kind of form, for example by the sliding part on clamping device.In addition, can be so that the cable in the zone in clamping device to be held be thinner, wherein on the one hand groove or finger be adapted so that their continue clamping cable (on seeing) and on the other hand cable attenuation so that its be clamped on the finger in vertical direction (direction that wherein contact part inserts in manufacture process) thereon.
Other execution mode of the present invention manifests from other dependent claims.
Description of drawings
After reaching, this with reference to the accompanying drawings and based on exemplary embodiment the present invention is described, wherein:
Fig. 1 is the decomposition diagram that the electric plug connector of plug connector housing and connector position warranty element is shown according to of the present invention;
Fig. 2 is the plane graph of the plug connector housing of Fig. 1;
Fig. 3 is the cross sectional view that is provided with the plug connector housing of the contact part that is received in wherein;
Fig. 4 cooperates the perspective view of electric plug connector before with cooperating the electric plug connector;
Fig. 5 be with cooperate electric plug connector engagement process in the cross-sectional perspective view of electric plug connector;
Fig. 6 is the cross-sectional perspective view that is in the electric plug connector that cooperates the pre-locked position on the electric plug connector; And
Fig. 7 is the cross-sectional perspective view that is in the electric plug connector of the final latched position that cooperates the electric plug connector.
Embodiment
This and after will the present invention be described in more detail based on the electric plug connector 100 that is used for 4 bolt-types, four contact parts 10 being received in the socket contacts form of electric plug connector 100.Electric plug connector 100 according to the present invention is configured in this case so that it is suitable for use in steering column or the clock spring that air bag is electrically connected to motor vehicles, perhaps is used for the electric coupling of air bag.
But the present invention is not limited to these embodiment, but relates to quite widely the plug connector shell or cooperate the plug connector shell or electric plug connector or cooperation electric plug connector.Like this, can be provided in the pin contact in the plug connector housing 101 according to the present invention, rather than socket contacts.And the quantity of the contact part in the plug connector housing 101 can change.In addition, can dispense connector position warranty element 300 from the cooperation electric plug connector 200 of electric plug connector 100, it will be described about Fig. 4-7 after this reaches.In principle, the present invention can be applied to all situations, and wherein the motion of cable 30 will be subject to being fastened to pining down of contact part 10 on it.
Shown in the accompanying drawing, particularly Fig. 1,3 and 4, the embodiment according to plug connector housing 101 of the present invention is shown, be used for according to electric plug connector 100 of the present invention (seeing Fig. 3 and 7).In this case, electric plug connector 100 comprises plug connector housing 101 and is received in wherein at least one contact part 10 (seeing Fig. 3) and cable 30 preferably that this cable 30 is electrically connected to contact part 10.
In present embodiment of the present invention, electric plug connector 100 is configured to 4 bolt-type plug connectors, and the electroclock table spring that is used for air bag connects.But, can be with the contact part 10 of any desired amt of electric plug connector 100 configurations, another preferred embodiment of the present invention is 5 bolt-type plug connectors, is used for the electric coupling of air bag.
Plug connector housing 101 has the container 130 for connector position warranty element 300 in vertical side (about the longitudinal axis L of plug connector housing 101).Connector position warranty element 300 is in order to cooperate electric plug connector 200 (seeing Fig. 4-7) to engage electric plug connector 100.
And plug connector housing 101 has lining 140, and it is with cooperating electric plug connector 200 to be conducive to electric plug connector 100 to the secure fit that cooperates electric plug connector 200.For this purpose, lining 140 and cooperate plug connector housing 201 (seeing Fig. 4) to have the projection of mutual correspondence and groove etc.In the present example, lining 140 is set to, and is relative with the container 130 that is used for connector position warranty element 300, on vertical side of plug connector housing 101.In this case, lining 140 extends upward from the downside 103 of plug connector housing 101, until the total height of plug connector housing 101 is about 1/3rd to 1/2nd, thereby extend at least 90-180 degree around plug connector housing 101 (seeing figure).In other embodiments of the invention, preferably, lining 140 is set to center on as far as possible the whole of plug connector housing 101.In other words, lining 140 can also extend around the container 130 that laterally is placed on the plug connector housing 101 in this case.
According to fixed part 110 of the present invention, its in order to fixed configurations as the contact part 10 of socket contacts and simultaneously fixedly electric connector can be placed on the plug connector housing 101 to the cable 30 of contact part 10.In other words, allow contact parts 10 on the one hand to be fixed in the plug connector housing 101 according to fixed part according to the present invention 110 and the cable 30 that is connected on the other hand contact part 10 is fixed to plug connector housing 101.
Fig. 1-3 illustrates the fixed part 110 that is in the first and second open positions according to of the present invention, and Fig. 4-7 illustrates the fixed part 110 according to of the present invention being in a fixed position (latched position and clip position see below).
As shown in Figure 3, fixed part 110 and plug connector housing 101 namely on the material, are configured to one whole on the whole.But, fixed part 110 can be made exterior section, then correspondingly settle this exterior section to plug connector housing 101, to be used for fixedly contact part 10 and cable 30.Like this, for example can provide fixed part 110, it can for example pivot about plug connector housing 101 by bearing.
In this exemplary embodiment, fixed part 110 is connected to plug connector housing 101 by the first hinge 112, and described the first hinge preferably is configured to film hinge.The first hinge 112 settles the locking piece 114 of the lock tabs that is configured to fixed part 110 on plug connector housing 101.In this case, bearing preferably is configured on the upside 102 of plug connector housing 101.
The locking piece 114 of fixed part 110 is in order to the contact part 10 (seeing Fig. 3) in the contact chamber 150 that engages plug connector housing 101.For this reason, locking piece 114 has locking protuberance 118, and it can engage the depression 18 in the locking surface in the with it corresponding contact part 10.In other words, in the latched position of locking piece 114 or fixed part 110, the contact part 10 in locking protuberance 118 locking contact chambers 150 or the plug connector housing 101.Protuberance 118 advances until the depression 18 in the locking surface in the contact part 10 in order to allow to lock, and the various piece of plug connector housing 101 has the depression 158 that runs through in the zone of the wall 152 of contact chamber 150.By this depression that runs through 158, the vertical end portion of freedom of locking protuberance 118 protrudes in the contact chamber 150, thereby so that locking protuberance 118 can engage the contact part 10 in the contact chamber 150.
Locking piece 114 is preferably tab-like in this case at its structure direction, and locking protuberance 118 preferably extends along the whole width B (seeing Fig. 1) of locking piece 114.In this case, locking protuberance 118 is outstanding preferably as a snatch part from the plane of locking piece 114, and locking protuberance 118 is preferably located in vertical end of locking piece 114.
In order to prevent that locking protuberance 118 skids off from contact chamber 150 accidents, thereby break away from contact part 10, locking protuberance 118 has formation edge 119 thereon, the edge 159 of its locking contact chamber 150.In this case, at least a portion at edge 159 is configured to the interior section of the wall 152 (seeing Fig. 3 and 5) of contact chamber 150.In other words, according to the present invention, thereby the contact locular wall 152 that locking protuberance 118 engages contact chamber 150 engages the contact part 10 in the plug connector housing 101 simultaneously.And edge 159 is extending in plug connector housing 101 between the contact chamber adjacent one another are 150.
Locking piece 114 can have projection 116, and it preferably extends and can engage depression 106 in the with it corresponding locking surface in the plug connector housing 101 in the whole width B (seeing Fig. 1) of locking piece 114.Obviously, transposition also is fine, and wherein projection 116 is placed on the plug connector housing 101 and caves in and 106 is placed in the locking piece 114.In this case, projection 116 and depression 106 in order to arrange locking piece 114 so that prevent it in the latched position rotation and be fixed to plug connector housing 101 at longitudinal direction L at least.In this case, the edge of projection 116 and depression 106 can one be bonded on another.
And fixed part 110 according to the present invention has holder 122 except locking piece 114.In this case, can and be configured to the clamping lug about locking piece 114 pivots according to holder 122 of the present invention.This is preferably undertaken by the second hinge 120, and this second hinge equally preferably is configured to film hinge.But, also can dispose holder 122 and separate with locking piece 114 and holder 122 is set on locking piece 114 so that it can pivot via bearing.
Preferably, the installation of the holder on locking piece 114 122 is to carry out in the side of the locking piece 114 relative with locking protuberance 118.This can carry out in the part of any expectation on the surface of the locking piece 114 relative with locking protuberance 118.But preferably, holder 122 is linked to an end of locking piece 114, and locking protuberance 118 is arranged on the opposite side (about cross section shown in Figure 3) of locking piece 114.In this case, the end of holder 122 connection locking pieces 114 is preferably via being connected to one whole on the U-shaped part material.The second hinge 120 is parts of this U-shaped part.Holder 122 is connected to the second hinge 120.At an end of holder 122, relative with the second hinge 120, holder 122 has clamping device 126.
In embodiment shown in the drawings of the present invention, holder 122 forms the engagement end part of free end portion and locking piece 114 formation fixed parts 110, although this can be turned around.In this case, preferably, holder 122 is via being connected to one whole on the first hinge 112 and plug connector housing 101 materials; Locking piece 114, then it as the free end portion of fixed part 110, preferably be connected to one whole with holder 122 at material via the second hinge 120.
Clamping device 126 according to the present invention allows the cable 30 (seeing Fig. 7) of contact part 10 to be fixed to plug connector housing 101, the result, and the motion of cable 30 is prevented from and no longer can be sent in the contact part 10.In this case, be guided in the plug connector housing 101 and via holder 122 and locking piece 114 via clamping device 126 from the power of cable 30 and be guided in the plug connector housing 101.Directly lock onto plug connector housing 101 for front a kind of situation clamping device 126 by the projection 109 on the plug connector housing 101 and the projection 129 on the clamping device 126, for rear a kind of situation, power is guided in the plug connector housing 101 via the projection 116 of locking piece 114, is guided in the plug connector housing 101 via the restriction of locking surface 106.
Clamping device 1261 is configured to so that its attached cable 30.This can for example be undertaken by the counterpart clamping cable 30 on clamping device 126 and the plug connector housing 101.Can also dispose clamping device 126 is the form with pectination part of finger 128 and groove 127, and wherein cable 30 can be clamped in the groove 127.
In this case, each groove 127 is configured to so that the insulating barrier of cable 30 or cable 30 can be clamped in the groove 127 reliably.For this reason, the width of groove 127 is for for example being slightly less than the external diameter of cable 30.And, thereby can provided with recesses 127 by being inserted in the groove 127 cable 30 be clipped in wherein tightly for the form of V-arrangement.And the projection (not shown) can be held at cable 30 thereafter, can laterally be arranged on the finger 128.This can for example be undertaken by the depression (not shown) that is arranged on the finger 128 equally.If projection (not shown) or depression (not shown) are positioned on the finger 128, the horizontal direction (Width of groove 127) that projection (not shown) or depression (not shown) are positioned in plug connector housing 101 directly toward each other.
The clamping device 126 of holder 122 is preferably outstanding and see Fig. 4-7 at clip position with the angles of about 90 degree from an end of the lug of holder 122) overlapping with the installation of locking piece 114 on the plug connector housing 101.And, directly abutting against locking piece 114 at the described latched position holder 122 of the clip position of fixed part 110, the part of this locking piece 114 directly abuts against plug connector housing 101.According to the present invention, locking piece 114 and holder 122 the two each is configured to flype in this case, it can fold, one at another top, on the other hand on plug connector housing 101 on the one hand.
Open position at locking piece 114 and holder 122, it can see the most clearly in Fig. 1 and 3, and clamping device 126, holder 122, the second hinge 120, locking piece 114, the first hinge 112 and a part of plug connector housing 101 that is connected to the first hinge 112 have along the cross section of the longitudinal axis L generally'S '-shaped shape of plug connector housing 101 (seeing Fig. 3).The result of the zigzag shape configurations of fixed part 110 is that the singlehanded contact part 10 that allows is locked in plug connector housing 101 and allows simultaneously cable 30 to be clipped in tightly on the plug connector housing 101.In this case, power only is applied on the end of locking piece 114 and on the end of holder 122.For handle clip gripping member 122 simply, holder 122 can have actuating device 124, the form that grasps part of projection therefrom, wherein actuating device 124 can be as plug connector housing 101 at the retainer that cooperates on plug connector housing 201 (the seeing Fig. 7).
At the clip position of holder 122, thereby preferably also in the latched position of locking piece 114, clamping device 126 preferably locks onto the upside 102 of plug connector housing 101.This preferably carries out via projection 129, and projection 129 preferably one is configured on the clamping device 126 and can be against shoulder or the projection 109 of plug connector housing 101, thereby fixed clamp device 126 is to plug connector housing 101 extraly.Via this connection, it preferably is configured to anchor clamps, power from the motion of cable 30 is directly directed in the plug connector housing 101, projection 109 and projection 129, it is fixed in the plug connector housing 101 at clamping device 126 and interacts, and can be clear that the non-interlocking position in Fig. 2.
And, plug connector housing 101 can have projection 108 at upside 102, it is configured to dentation, and wherein vertical end of finger 128 or vertical end portion can be arranged between two projections 108 directly adjacent one another are (especially referring to Fig. 1 and 4).Projection 108 can be carried out the task of location finger 128 and clamping finger 128 in this case.In other words, projection 108 spaced apart certain distances direct adjacent one another are are so that finger 128 can be clamped in wherein.In this case, locking projection or the lock recess of correspondence can also be arranged on finger 128 or the projection 108 mutually.This guarantees effectively to be incorporated in the projection 108 via finger 128 from the power of cable moving, thereby is incorporated in the plug connector housing 101.
After this reaches, describe in further detail electric plug connector 100 according to the present invention and cooperate being connected of electric plug connector 200 with reference to Fig. 4-7.In this case, electric plug connector 100 has four female type contact (not shown) that are received in wherein and the cable 30 (seeing Fig. 7) that is electrically connected to the contact part 10 that forms the female type contact.Cable 30 mechanically connects and for example via soldering, melting welding or the curling electric contact area 14 (seeing Fig. 3) that is electrically connected to contact part 10 via insulation crimp 12 (seeing figure) in this case.Fixed part 110 in this case, and it is formed by locking piece 114 and holder 122 structures, is among latched position and the clip position.As a result, contact part 10 is locked in the plug connector housing 101 by locking piece 114, and cable 30 is fixed to plug connector housing 101 by the holder 122 that is pivoted by the first hinge 112.
The plug connector housing 101 that cooperates cooperation plug connector housing 201 corresponding electric plug connector 100 aspect its structure of electric plug connector 200, thereby electric plug connector 100 and cooperation electric plug connector 200 common formation according to electricity input jockey 1 of the present invention.Cooperate plug connector housing 201 can have equally according to fixed part 110 of the present invention.The contact part 20 that is configured to bolt-type contact (seeing Fig. 5-7) is received in and cooperates in the plug connector housing 201, and this cooperates the in form contact part 10 of corresponding electric plug connector 100 of plug connector housing 201.
Fig. 4 illustrates the starting position, and wherein electric plug connector 100 is towards cooperating electric plug connector 200 to move.In this case, connector position warranty element 300 is received in the pre-locked position in the container 130 or partly is inserted into wherein and (sees equally Fig. 5 and 6).But, in case can also electric plug connector 100 have joined to cooperate electric plug connector 200 with regard to alignment connector position warranty element 300 in container 130.
Fig. 5 illustrates electric plug connector 100, and its part is connected to and cooperates electric plug connector 200, and contact part 10,20 still is in each other Mechanical Contact.And Fig. 5 is clearly shown that the locking of locking protuberance 118 in contact chamber 150.In this case, the edge 119 of locking protuberance 118,159 is adjacent to each other with running through depression 158 or contacting locular wall 152.
Fig. 6 is illustrated in the electric plug connector 100 (connector position warranty element 300 equally still is in its pre-locked position in this case) in the pre-locked position that cooperates on the electric plug connector 200, and wherein contact part 20 can electrically contact with contact part 10.In this case, container 130 or plug connector housing 101 grasp part 160, its be arranged as can be in container 130 transverse shifting, abut against the projection 260 that cooperates plug connector housing 201.Grasping part 160 preferably is flexible in its equilbrium position in its configuration, shown in Fig. 5-7.And, the fixed projection 362 of the retention tab 360 of connector position warranty element 300 in pre-locked position against grasping part 160.
The main purpose of connector position warranty element 300 when being inserted into and lock is to guarantee electric plug connector 100 and cooperate correctly interlocking of electric plug connector 200, just may take connector position warranty element 300 out of its last latched position (seeing Fig. 7) from its pre-locked position (seeing Fig. 5 and 6) because only have in this case.In pre-locked position, retention tab 360, preferably have fixed projection 362, and grasp part 160 interlocking so that this locking can be only just discharged and can cause connector position warranty element 300 to be inserted into fully in the container 130 at electric plug connector 100 when cooperating electric plug connector 200 to be in correct insertion position.The latched position of the connector position warranty element 300 in the container 130 is set up by projection 260 and the complementary surface 262 that grasps part 160,162.On the other hand, in pre-locked position, fixed projection 362 and grasp part and be adjacent to each other and the direction that is inserted in the container 130 at connector position warranty element 300 hinders limit each other at mutually corresponding fixed surface 363,163.
Fixed projection 362 is configured in and prevents grasping part 160 on the vertical end portion of freedom of retention tab 360 of connector position warranty element 300 and in the insertion position shown in Figure 7 that cooperates the electric plug connector 100 on the electric plug connector 200 and plug connector housing 101 therefore moves to open position, can become with cooperating electric plug connector 200 at this open position electric plug connector 100 and separate.
Connecting electric plug connector 100 to the process (from the process of Fig. 6-Fig. 7) that cooperates electric plug connector 200, the part 160 that grasps of plug connector housing 101 at first slides along the auxiliary surface 262 that cooperates the projection 260 on the plug connector housing 201, fully by projection 260 also (referring to Fig. 6 and 7) turn back to its equilbrium position (restposition).The fixed projection 362 of retention tab 360 and vertical end portion of retention tab 360 are also jointly carried out this and are moved.Only have mobile its to pass through projection 260, fixed projection 362 just may slide in the auxiliary surface 162 that grasp part 160.Projection 260 and the backward interlock that grasps part 160 after projection 260 are elevated to fixed surface 363 and grasp on the part 160, thereby allow fixed surface 363 to slide in the auxiliary surface 162 that grasps part 160; Grasp the fact that part 160 and projection 260 connecting portion on " public " surface or between the two is in roughly the same height and be conducive to this, fixed projection 362 grasp part 160 enter into its latched position after interlock (referring to Fig. 7).
In this position, connector position warranty element 300 is in its final latched position in container 130, and electric plug connector 100 no longer can separate from cooperating electric plug connector 200.In this position, connector position warranty element 300 for example by locking protuberance 332 be locked on the container 130/in shoulder 132 on.In pre-locked position, the connector position warranty element 300 preferably locking hook 310 by as shown in Figure 1 is locked in the container 130.Two lockings (332,132 of this of connector position warranty element 300 in the container 130; 310,130) result is that connector position warranty element 300 prevents from that in its pre-locked position container 130 is bonded on its latched position on the other hand on the one hand.
Be inserted in order to be conducive to connector position warranty element 300 in the container 130 of plug connector housing 101 or from wherein extracting, arc 312, itself and the configuration of locking hook 310 one, (seeing Fig. 1) also is free of attachment to retention tab 360 but expects spaced apart, namely, lug 360 can move about locking hook 310.If then lug 360 improves, it leaves the bonding station with arc 312, and it now can be towards mobile each other, thereby allow to remove the joint of connector position warranty element 300 in container 130.
Connector position warranty element 300 in addition so that its be difficult to from cooperating electric plug connector 200 to separate electric plug connectors 100.If wish to do like that, connector position warranty element 300 moves backward to the position shown in Fig. 4-6.At first, in this case, the disengaging that engages of connector position warranty element 300 and container 130, the fixed projection 362 of retention tab 360 moves away via the part 160 that grasps of plug connector housing 101 subsequently.In this case, fixed projection 362 and the Mechanical Contact that is connected part 160 are not configured to preferably that real locking connects but the adjacency (being configured in the longitudinal direction L that is electrically interposed in jockey 1) that is configured to two inclined surfaces.Then, in the pre-locked position of connector position warranty element 300, locking hook 310 engages on the container 130 again/in the projection (not shown) or the contact-making surface (not shown) of depression.Subsequently, grasping part 160 separates from the projection 260 that cooperates plug connector housing 210.Preferably, connector position warranty element 300 does not move from container 130 but remains on its pre-locked position (4.5 millimeters).
Act on the longitudinal axis L of plug connector housing 101 and/or container 130 and/or connector position warranty element 300 lateral pressure (perpendicular to being electrically interposed in jockey 1) on the part of container 130 projections) allow to grasp joint between part 160 and the projection 260 discharges and electric plug connector 100 from cooperating electric plug connector 200 to separate.For this reason, grasp part 160 and connect by at least one torsion bar (not shown), preferably become one whole at material, to plug connector housing 101 and/or container 130.The result of lateral pressure is that the free terminal part that grasps part 160 and retention tab 360 (fixed projection 362) preferably moves away by the projection 260 that cooperates electric plug connector 200 via two torsion bars.
The present invention has many Lock Parts or locking surface (18,106,108,109,116,118,119,129,132,158,159,160,163,260,310,332,362), itself and corresponding Lock Part or locking surface (118,116,128,129,106,159,109,332,118,119,260,363,160,130,132,160) interact, thereby configuration or foundation are according to stop of the present invention, latched position, clip position, joint etc.Obviously, except use respectively those, can use Lock Part or locking surface (18,106,108,109,116,118,119,129,132,158,159,160,163,260,310,332,362,363) or the combination (18/118,106/116,108/128,109/129 of Lock Part or locking piece or locking surface, 109/108/128,110/101,114/101,119/159,122/101,126/30,127/30,128/30,132/332,158/118 ,/260,160/362,163/363/300/130,300/101,300/201,310/130,332/132,360/130,360/312,360/310).Especially, can put upside down to kinematics each locking.In other words, for example, locking projection and lock recess, and correspondingly lock recess and locking projection exchange mutually, the shoulder that perhaps can lock together can exchange.
Embodiments of the invention can have or not have connector position warranty element 300, preferably in the embodiment that does not have connector position warranty element 300, plug connector housing 101 does not have container 130, and preferably, in addition, lining 140 centers on the whole of plug connector housing 101 substantially.

Claims (11)

1. a plug connector housing (101) is used for electric plug connector (100), and this plug connector housing (101) comprising:
Fixed part (110), it is used for fixedly contact part (10) and cable (30) at described plug connector housing (101) or at described plug connector housing (101), wherein,
Described contact part (10) can be fixed in the described plug connector housing (101) by described fixed part (110), and described cable (30) can be clamped on the described plug connector housing (101) by described fixed part (110)
Wherein, described fixed part (110) has locking piece (114) and holder (122), the described locking piece (114) of described fixed part (110) and the described holder (122) of described fixed part (110) upward are placed on another in its of make position separately at described plug connector housing (101), and described holder (122) is connected to an end of locking piece (114).
2. plug connector housing as claimed in claim 1 (101), wherein, can be locked in the described plug connector housing (101) by the described contact part of latched position (10) of this locking piece (114) at described fixed part (110), and can be fixed on the described plug connector housing (101) by the described cable of clip position (30) of this holder (122) at described fixed part (110).
3. such as claim 1 or 2 described plug connector housings (101), wherein, described fixed part (110) is configured to become one whole with described plug connector housing (101).
4. plug connector housing as claimed in claim 1 (101), wherein, described locking piece (114) is connected to described plug connector housing (101) via the first hinge (112), this first hinge (112) is film hinge, and, described holder (122) is connected to described plug connector housing (101) via the second hinge (120), this second hinge (120) is film hinge, wherein said holder (122) is connected to described locking piece (114) via described the second hinge (120), and described locking piece (114) is connected to described plug connector housing (101) by described the first hinge (112).
5. plug connector housing as claimed in claim 2 (101), wherein, the described locking piece (114) of described fixed part (110) has locking protuberance (118), this locking protuberance (118) can be inserted through for the contact locular wall (152) of the described contact part (10) of described plug connector housing (101) run through depression (158), wherein said contact part (10) can be locked in by described locking protuberance (118) the described latched position of described locking piece (114).
6. plug connector housing as claimed in claim 1 (101), wherein, the described holder (122) of described fixed part (110) has clamping device (126), can be fixed by the described cable of this clamping device (126) (30), wherein the described clamping device (126) for the described holder of this purpose (122) has groove (127), and described cable (30) can be clamped in the described groove (127).
7. plug connector housing as claimed in claim 6 (101), wherein, described clamping device (126) interacts with the part that described plug connector housing (101) is used for the described cable of clamping (30).
8. plug connector housing as claimed in claim 1 (101), wherein, the described holder (122) of described fixed part (110) is connected to the described locking piece (114) of described fixed part (110) so that cross section roughly becomes U-shaped, and the described locking piece (114) of described fixed part (110) is connected to the wall (152) of described plug connector housing (101) equally so that cross section roughly becomes U-shaped.
9. plug connector housing as claimed in claim 4 (101), wherein, described the first hinge (112) is the part of the described locking piece (114) of described fixed part (110), and/or described the second hinge (120) is the part of the described holder (122) of described fixed part (110).
10. an electric plug connector (100), comprise contact part (10), comprise the cable (30) that is electrically connected to described contact part (10), and any one described plug connector housing (101) according to claim 1-9.
11. one kind is electrically interposed in jockey (1), the clock spring that is used for air bag connects or coupling, comprises electric plug connector as claimed in claim 10 (100) and the cooperation electric plug connector (200) of correspondence with it.
CN2008800190969A 2007-06-08 2008-06-03 Plug connector housing with a fixing for an electric contact element and a cable Active CN101682140B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007026582A DE102007026582B3 (en) 2007-06-08 2007-06-08 Connector housing with a fixation for an electrical contact element and an electrical line
DE102007026582.6 2007-06-08
PCT/EP2008/056817 WO2008148748A1 (en) 2007-06-08 2008-06-03 Plug connector housing with a fixing for an electric contact element and a cable

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CN101682140A CN101682140A (en) 2010-03-24
CN101682140B true CN101682140B (en) 2013-01-30

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EP (1) EP2156519B1 (en)
JP (1) JP5230032B2 (en)
KR (1) KR101527057B1 (en)
CN (1) CN101682140B (en)
DE (1) DE102007026582B3 (en)
ES (1) ES2579773T3 (en)
WO (1) WO2008148748A1 (en)

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Publication number Publication date
EP2156519A1 (en) 2010-02-24
KR20100041767A (en) 2010-04-22
EP2156519B1 (en) 2016-05-04
CN101682140A (en) 2010-03-24
JP5230032B2 (en) 2013-07-10
JP2010529605A (en) 2010-08-26
ES2579773T3 (en) 2016-08-16
DE102007026582B3 (en) 2008-12-04
WO2008148748A1 (en) 2008-12-11
KR101527057B1 (en) 2015-06-08

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