EP1478058A1 - Connecteur électrique avec contact de court-circuit - Google Patents

Connecteur électrique avec contact de court-circuit Download PDF

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Publication number
EP1478058A1
EP1478058A1 EP04003582A EP04003582A EP1478058A1 EP 1478058 A1 EP1478058 A1 EP 1478058A1 EP 04003582 A EP04003582 A EP 04003582A EP 04003582 A EP04003582 A EP 04003582A EP 1478058 A1 EP1478058 A1 EP 1478058A1
Authority
EP
European Patent Office
Prior art keywords
section
support
support surface
support section
contact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04003582A
Other languages
German (de)
English (en)
Inventor
Harald Lutsch
Rachid Ainceri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yazaki Europe Ltd
Original Assignee
Yazaki Europe Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yazaki Europe Ltd filed Critical Yazaki Europe Ltd
Publication of EP1478058A1 publication Critical patent/EP1478058A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
    • H01R13/7031—Shorting, shunting or bussing of different terminals interrupted or effected on engagement of coupling part, e.g. for ESD protection, line continuity
    • H01R13/7032—Shorting, shunting or bussing of different terminals interrupted or effected on engagement of coupling part, e.g. for ESD protection, line continuity making use of a separate bridging element directly cooperating with the terminals

Definitions

  • the invention relates to an electrical line connector with a short circuit bridge.
  • Electrical line connectors are used, for example, in large numbers in motor vehicles used.
  • cable connectors that are related to components of the motor vehicle are used where there is a risk that false triggering or damage due to static electricity can if the connector elements of the line connector are separated are, the component-side connector element with at least provided a short-circuit bridge, with each of which at least two contact elements be electrically short-circuited. So that are also connected Circuits shorted.
  • Such an electrical line connector with a short circuit bridge is, for example described in DE 199 47 029 A1.
  • This includes a first and a second Connector element.
  • the first connector element has several first contact elements, each in a receiving space of the housing of the first connector element added and electrically with a cable are connected. It also has a cavity in which there is a projection located. In this cavity there is a short circuit bridge by means of the projection and fixed with noses.
  • the short circuit bridge is made of an electrical conductive material. It has a flat support section, the has the lugs for fixing and is supported on an outer wall of the hollow chamber. A resilient section extends bent from the support section and at a distance from the support section is bent back by approximately 180 ° and back extends to and beyond the support section.
  • the bent back section forms two resilient contact arms, which are each intended to be resilient to make electrical contact with a first contact element when the first Connector element not with a second connector element of the Line connector is connected.
  • the second connector element has one or several release tabs as venting elements that are used when connecting of the two connector elements and thus the associated second Contact elements with the first contact elements of the first connector element the contact arms of the short circuit bridge from the first contact elements withdraw.
  • the short-circuit bridge in the cavity is supported on the one hand by the Support section and on the other hand at a distance from it by contacting the resilient section in the area in which it is bent back against the partition between the receiving chamber and the hollow chamber receiving the short-circuit bridge.
  • the invention has for its object to an electrical line connector create one of the associated connector elements with a short circuit bridge is provided, the holding arrangement for the shorting bridge in the connector element and the formation of the short-circuit bridge so on each other are agreed that short contact arms can be realized and secure support is achieved with high contact forces.
  • the advantage of this design is that the two-sided edging of the retaining web A favorable support is achieved in the area of the receptacle, so that short contact arms can be realized, which have a high rigidity.
  • the enclosure in the area of the receptacle by the two support sections the short-circuit bridge is particularly favorable because the two support sections in the Area of the recording lie flat on the support surfaces and to these with a large bias can be brought in so that the means required are to the short circuit bridge against the deferment direction on the To secure admission, have no particularly large forces to absorb. It is this makes it possible to assign the engagement sections only to the first support section, the advantage is that when the contact arms are released, none of the holder negative forces act on the engagement sections.
  • the short-circuit bridge can be made of stainless steel, for example spring steel can be produced so that the contact pressure also lasts over a long service life is guaranteed.
  • the contact arms Due to the possibility of making the contact arms short, they are corresponding stiff so that high contact forces are achieved with the first contact elements are given a high contact force even under unfavorable conditions that maintains a secure electrical connection.
  • the short-circuit bridge is also countered by the side surfaces Rotation in its seat secured in the receptacle. If more than two first contact elements A short-circuit bridge can also be short-circuited be provided, which has a corresponding number of contact arms.
  • a projection is formed as an engaging portion, which in the push-on direction has a flat flank and a steep flank opposite to the direction of postponement.
  • the steep flank is perpendicular to the direction of the slide open, so the resistance to being pushed out of the receptacle accordingly is high.
  • a configuration of the line connector according to the invention is for a second embodiment provided that on the two side edges of the first support section each formed at least one triangular projection as an engagement section which engages with the projecting tip in the first support surface.
  • Another embodiment variant of the line connector according to the invention provides that at least one projection on the first support section serves as an engagement section is formed by punching and turning, in the direction of the second Protruding section protrudes and engages in the first support surface.
  • the first support section runs parallel to the sliding direction has slit-shaped cutout, the opposite boundary edges with protrusions protruding towards each other as engaging portions are provided, and that the first support surface is divided by a web which in Cutout lies and in the corresponding side surfaces of the engagement sections intervention.
  • the first support section one as a base section and one designed as a tongue section, the opposite side edges of each are provided with at least one projection as the engagement section, and that the first support surface has a first support surface section adapted to the base section and comprises a second support surface section adapted to the tongue, the tongue with its engaging portions in the side surfaces of the rim, the limited to engage the second support surface section.
  • a transition between the first Support surface and the second support surface is provided in the form of a curve and that the first support section and the second support section of the short circuit bridge are connected by an arc section adapted to the course of the curve.
  • the line connector shown in Figure 1 includes a first connector element 1 and a second connector element 2, which on a longitudinal axis 3 are shown centered, on which they move towards each other for connection become.
  • the first connector element 1 has a first connector housing 4, which encloses a receiving space 6, in which the second connector element 2 occurs when connecting.
  • Through the bottom of the connector housing 4 projects a number of first contact elements parallel to the longitudinal axis 5, for example in the form of contact pins, of which only one is shown is.
  • the others can be stacked in several rows with respect to the drawing plane and be spaced into the plane of the drawing.
  • two first contact elements 5 are provided, of which the second in the Leaf level lies behind the first contact element 5 shown.
  • the contact element 5 extends through the bottom of the first connector housing 4 and is for example, into a device on the side facing away from the receiving space 6 and connected there for example with a printed circuit board or cables.
  • the first connector housing 4 can have, for example, a flange with which it on the corresponding housing of the device or the component of the Vehicle is set.
  • a holding web 7 which passes through it and which forms at least one receptacle on which a short-circuit bridge 8 is fixed, the then when the two connector elements 1, 2 are not connected to each other are, by means of contact arms that contact the first contact elements 5 in an electrically conductive manner and thus short-circuit.
  • the design of the short-circuit bridge 8 in The form of different variants and the assignment to the holding bridge 7 is based on of the detail X, which is shown in the further figures for these variants, explained in more detail.
  • the second connector element is also on the longitudinal axis 3 2 shown centered.
  • It comprises a second connector housing 9 which 5 receiving chambers arranged according to the number of first contact elements 10 has, which run parallel to the longitudinal axis 3 and each have a second Pick up contact element 12.
  • the receiving chambers 10 are by partitions 11 separated from each other.
  • the second contact elements 12, of which only one of the first contact elements 5 is shown opposite, are each with a Cable 13 electrically conductively connected from the second connector housing 9 is led out to the rear.
  • the second connector housing 9 a venting element 14 which serves to contact the contact arms of the shorting bridge 8 from the first contact element 5 when the two connector elements are plugged together 1, 2 to lift off, so that the two Contact elements 5, 12 can come into electrically conductive contact with each other and the short circuit is removed.
  • This also applies to the further pair of contact elements 5, 12 to, which is offset from the plane of the drawing to the Visibly shown pair of contact elements 5, 12 is arranged so that the short-circuit connection between the two first contact elements 5 is canceled is.
  • FIGS. 2 to 11 represent the detail X for a total of five variants, explained in more detail.
  • a first variant is explained in more detail below with reference to FIGS. 2 and 3.
  • the other 4 variants are each explained using the following figures, the sections and components of the other four variants each with reference numerals are characterized by the numerical value 100 from each other differ.
  • a receptacle in the holding web 7 15 provided for the short-circuit bridge 8, which has a first flat support surface 16 and a second support surface 17 parallel thereto, which is rounded 18 are interconnected.
  • the receptacle 15 further includes an edge which forms a first side surface 19 and a second side surface 20 which are parallel run to each other and laterally limit the first support surface 16.
  • the short-circuit bridge 8 is made of an electrically conductive sheet metal and comprises a substantially flat first support section 21 and one to the first Support section 21 parallel second support section 22, wherein the two support sections 21, 22 lie opposite one another and are arranged at a distance from one another and are integrally connected to one another by an arch section 25.
  • the first Support section 21 has a first side edge 23 and an opposite side second side edge 24, with on the two side edges 23, 24 Engagement portions 29 are formed in the form of projections which in Slip-on direction F on the receptacle 15 lying on the front a flat flank 30 and have a steep flank 31 at the rear, the steep flank 31 being at right angles to the deferral direction F.
  • the second support section 22 is integrally connected to two contact arms 26, to the second support section 22 and beyond in its further course are angled again and in angled ventilation sections 28 ends. Contact zones 27 become in the angled area towards the venting section 28 formed, which come into contact with the corresponding first contact elements.
  • the assembled state shown in Figure 3 is achieved in that the short-circuit bridge 8 pushed onto the retaining web 7 in the area of the receptacle 15 is so that the first support portion 21 on the first support surface 16 and the second support section 22 comes to rest on the second support surface 17 and itself due to the spring action and preload tightly applied to this.
  • the arch section 25 is adapted to the curve 18.
  • the engagement sections 29 pressed into the material of the side surfaces 19, 20, i.e. the engaging portions 29 in the form of the projections cut into the Material of the holding web 7 and claw in this.
  • the first Connector housing is made of an electrically insulating plastic, which is softer than the material from which the short-circuit bridge 8 is made elastic form-fit achieved.
  • the short-circuit bridge 8 through the side edges 21, 24 in connection with the side surfaces 19, 20 of the receptacle 15 secured against lateral or rotary displacement.
  • FIGS. 4 and 5 show a second variant in the form of short-circuit bridge 108 and the receptacle 115.
  • the second support section 122 When postponed of the two support sections 121, 122 of the short-circuit bridge 108 to the Recording 115, the second support section 122 lies against the invisible second support surface 117, while the engagement portions due to the spring force 129 engage in the first support surface 116 and the short-circuit bridge 108 against Movements against the slide-on direction F on the retaining web 7 in the area of the receptacle Secure 115.
  • the side surfaces 119, 120 secure the short-circuit bridge 108 or in particular the first support section 121 against lateral displacement and rotation.
  • Figures 6 and 7 show a third variant of the short-circuit bridge 208 and the Recording 215, components or sections of the same as those of the first embodiment correspond to Figures 2 and 3, provided with reference numerals are increased by the numerical value 200 to those according to FIGS. 2 and 3. To the description of which is based on the corresponding description in FIGS 3 referenced.
  • the receptacle 215 corresponds practically the receptacle 115, as described in connection with Figures 4 and 5 has been.
  • the short-circuit bridge 208 there are 221 in the support section two engagement sections 229, which have a triangular shape, are punched out, so that still a connection on one side edge is preserved and bent over so that the Tips of these triangular projections towards the second support section 222 points.
  • FIGS. 4 and 5 also apply this embodiment according to Figures 6 and 7 in the assembled state, as shown in FIG. 7 shows the engagement projections 229 in the first support surface 216, so that a safeguard against shifting against the postponement direction F is given is.
  • FIGS. 8 and 9 show a fourth variant of the configuration of a short-circuit bridge 308 and a receptacle 315 in the holding web 7, with sections or elements thereof that correspond to those of the first embodiment according to FIG. 2 and 3 correspond to reference numerals corresponding to those in the figures 2 and 3 are increased by the numerical value 300, so that with regard to their Description referred to the corresponding description for Figures 2 and 3 becomes.
  • the first support surface 316 is provided with a web 33 which divides this support surface 316.
  • the two opposite side surfaces 34 of the web act with the engagement projections 329 together, in the area of the opposite side edges a section 32 of the first support section 321 of the short-circuit bridge 308 lie.
  • the engaging protrusions 329 correspond to those in the figures 2 and 3 described.
  • the web 33 comes to lie in the cutout 32 and the engagement projections 329 engage in the side surfaces 34 of the web 33 facing away from one another and secure them this, as in connection with the embodiment according to FIGS. 2 and 3 described.
  • a fifth variant for a short-circuit bridge is shown on the basis of FIGS 408 and an imaginary receptacle 415 of the retaining web 7 explained.
  • Embodiment according to Figures 2 and 3 are designed differently. Same Components or elements that are already in the embodiment according to FIGS. 2 and 3 are provided with reference numerals which correspond to those in FIGS. 2 and 3 are increased by the numerical value 400. With regard to their description, see the description in Figures 2 and 3 referenced.
  • the first support section differs from the embodiment according to FIGS. 2 and 3 421 divided into two sections. It comprises the base section 35 and one tongue 36 protruding therefrom, the two side edges facing away from one another 37 of the tongue 36 are provided with engagement projections 429, which are those in the figures 2 and 3 correspond.
  • the assembled state i.e.
  • the base section lies 35 of the first support section 421 on the first support surface section 38 the first support surface 416 and the tongue 36 on the second support surface section 39 of the first support surface 416, the engagement portions 429 in the two side surfaces 419, 420, the side of the receptacle 415 in the region of the second support surface section 39 limit, intervene.
  • This section is the shape of the tongue 36 customized.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
EP04003582A 2003-05-12 2004-02-18 Connecteur électrique avec contact de court-circuit Withdrawn EP1478058A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10321420 2003-05-12
DE10321420A DE10321420B3 (de) 2003-05-12 2003-05-12 Elektrischer Leitungsverbinder mit Kurzschlussbrücke

Publications (1)

Publication Number Publication Date
EP1478058A1 true EP1478058A1 (fr) 2004-11-17

Family

ID=33016367

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04003582A Withdrawn EP1478058A1 (fr) 2003-05-12 2004-02-18 Connecteur électrique avec contact de court-circuit

Country Status (4)

Country Link
US (1) US20040229487A1 (fr)
EP (1) EP1478058A1 (fr)
JP (1) JP2004342594A (fr)
DE (1) DE10321420B3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107799941A (zh) * 2017-09-11 2018-03-13 番禺得意精密电子工业有限公司 电连接器
CN113904154A (zh) * 2021-08-26 2022-01-07 信利光电股份有限公司 一种多路输出电源端子

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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DE102005041472A1 (de) * 2005-09-01 2007-03-08 Hirschmann Automotive Gmbh Stecker oder Kuppler einer Steckverbindung für die Anwendung im Fahrzeugbereich mit einer Kurzschlussbrücke
US7402057B1 (en) * 2007-02-20 2008-07-22 Delphi Technologies, Inc. Enhanced shorting clip
US7955104B1 (en) * 2010-03-08 2011-06-07 Delphi Technologies, Inc. Shorting clip terminal connector assembly including protrusion shield
JP2015099683A (ja) * 2013-11-19 2015-05-28 住友電装株式会社 コネクタ
JP6499131B2 (ja) * 2016-07-29 2019-04-10 矢崎総業株式会社 コネクタ

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US5944547A (en) * 1998-03-24 1999-08-31 Osram Sylvania Inc. Connector shorting bar retention
DE19947029A1 (de) * 1999-09-30 2001-05-03 Tyco Electronics Logistics Ag Kurzschlußbrücke und Steckverbinder mit einer solchen Kurzschlußbrücke
US20030022542A1 (en) * 2001-07-25 2003-01-30 Sumitomo Wiring Systems, Ltd. Connector

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JP3605564B2 (ja) * 2000-12-28 2004-12-22 日本圧着端子製造株式会社 接続用端子及びこの端子の回路基板への取付け方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5944547A (en) * 1998-03-24 1999-08-31 Osram Sylvania Inc. Connector shorting bar retention
DE19947029A1 (de) * 1999-09-30 2001-05-03 Tyco Electronics Logistics Ag Kurzschlußbrücke und Steckverbinder mit einer solchen Kurzschlußbrücke
US20030022542A1 (en) * 2001-07-25 2003-01-30 Sumitomo Wiring Systems, Ltd. Connector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107799941A (zh) * 2017-09-11 2018-03-13 番禺得意精密电子工业有限公司 电连接器
CN113904154A (zh) * 2021-08-26 2022-01-07 信利光电股份有限公司 一种多路输出电源端子
CN113904154B (zh) * 2021-08-26 2023-11-03 信利光电股份有限公司 一种多路输出电源端子

Also Published As

Publication number Publication date
US20040229487A1 (en) 2004-11-18
JP2004342594A (ja) 2004-12-02
DE10321420B3 (de) 2005-02-10

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