EP0634623B1 - Connecteur électrique avec dispositif de court circuitage des conducteurs - Google Patents

Connecteur électrique avec dispositif de court circuitage des conducteurs Download PDF

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Publication number
EP0634623B1
EP0634623B1 EP94110453A EP94110453A EP0634623B1 EP 0634623 B1 EP0634623 B1 EP 0634623B1 EP 94110453 A EP94110453 A EP 94110453A EP 94110453 A EP94110453 A EP 94110453A EP 0634623 B1 EP0634623 B1 EP 0634623B1
Authority
EP
European Patent Office
Prior art keywords
connector
short
contact elements
circuiting element
recess
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.)
Expired - Lifetime
Application number
EP94110453A
Other languages
German (de)
English (en)
Other versions
EP0634623A1 (fr
Inventor
Friedrich Schauer
Andreas Neuner
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel SA
Alcatel Alsthom Compagnie Generale dElectricite
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 Alcatel SA, Alcatel Alsthom Compagnie Generale dElectricite filed Critical Alcatel SA
Publication of EP0634623A1 publication Critical patent/EP0634623A1/fr
Application granted granted Critical
Publication of EP0634623B1 publication Critical patent/EP0634623B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/06—Electric contact parts specially adapted for use with electric fuzes
    • 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 connector with a short-circuit element, Consisting of a plug with two contact elements and which run parallel to each other from a mating connector, in which a two-wire to the contact elements of the connector electrical line is connected, in which the contact elements in an open position are free of the mating connector, in which there is an open recess in the connector for Recording of the existing of resilient metal, two approximately V-shaped to each other Arms shorting element is attached, the opening between the Contact elements is located and in which the short-circuit element in its the open position of the Connector corresponding rest position on both contact elements, in its the Close position of the connector corresponding working position, the contact elements touches and in the direction of the axis of the contact elements between its own Shape and spring force predetermined rest position and its working position movable in Plug is arranged (US-A-4 894 019).
  • Such a device is used, for example, to trigger the explosive charge for the So-called "airbag” used by motor vehicles, which if necessary to sudden Inflation of the impact bag housed in the steering wheel of a motor vehicle leads.
  • For Repairs and maintenance may require the connection between To disconnect explosive charge and power source. To do this, the mating connector is removed from the connector deducted, which is attached to the line of the explosive charge. Through the then open There is a risk that the explosive charge can be accidentally and accidentally caused by external charges is triggered uncontrollably. That cannot happen.
  • this is Short-circuit element designed as a coil spring, the two ends of which as arms sideways stand out.
  • the coil spring is arranged on a pin of a carrier which is in a sufficiently large recess of the plug of the connector is movably arranged.
  • On a protrusion is attached to the end face of the mating connector which, when plugged together Plug connector on one end face of the carrier, which projects far beyond the coil spring is present.
  • the invention has for its object the connector described above easier to design.
  • the circuit is one connected to the line of the connector Explosive charge automatically short-circuited if no mating connector is plugged into the connector is. The explosive charge can then no longer be triggered by external charges. Reached is the short-circuit element arranged in the plug, which by its shape and its spring force then short-circuits the two contact elements when the mating connector is not at all or at least not completely plugged into the connector. The short circuit element is only moved from its rest position by the mating connector when its contacts already are in contact with the contact elements. In the working position, the short-circuit element is like this pushed far back into the connector so that it no longer touches the contact elements.
  • the short-circuit element follows because of it Shape and spring force of the movement of the mating connector. It then closes in its Rest position the two contact elements just before the mating connector is completely off deducted the same. In this way it is ensured that the circuit of the Explosive charge is never open. It is either short-circuited or by the Mating connector occupied.
  • the short-circuit element also places between the rest position and Working position only a short way back, so that its effectiveness is quick is guaranteed.
  • Fig. 1 shows an arrangement with a connector according to the invention in a schematic Presentation.
  • Fig. 2 shows a section through a usable in the connector plug in an enlarged Presentation.
  • 1 denotes an explosive charge which can be triggered by an electric current and which has a two-wire electrical line 2 is connected to a power source 3.
  • line 2 is one Coupling consisting of connector 4 and mating connector 5 attached.
  • the connector 4 is located on the side of the explosive charge 1, while the mating connector 5 on the side of the power source 3 is arranged.
  • connection pins 7 and 8 are the electrical conductor of the two wires 9 and 10 of the electrical line 2 connected.
  • a short-circuit element 11 is attached. It is in the Area between the two connector pins 7 and 8.
  • the short-circuit element 11 is designed as an approximately V-shaped bracket, as is shown in FIG. 2 is shown. At its free ends it has an approximately semicircular curve towards the outside pointing bend 12 or 13.
  • the short-circuit element 11 is made of resilient metal, for example made of steel.
  • Connector In the open position of the plug 4 and the illustrated in FIG. 2 Connector is the short-circuit element 11 in its rest position, which it due to its Shape and its spring force. It looms in relation to the length of the Connector pins 7 and 8 shorter piece into the space provided for the mating connector 5 and lies with its bends 12 and 13 on the connector pins 7 and 8.
  • the connector pins 7 and 8 are short-circuited as well as the circuit of the explosive charge.
  • the surfaces of the short-circuit element 11 be gold-plated, which abut the connector pins 7 and 8.
  • the short-circuit element 11 is in accordance with the illustration in FIGS. 2 to 4 Recess 14 of the plug 4 and the insulating body 6 attached.
  • the recess 14 has an opening that lies between the connector pins 7 and 8.
  • the Recess 14 flared by two bevels 15 and 16, which serve as contact surfaces for the Bends 12 and 13 of the short-circuit element 11 serve.
  • a Stop 17 attached to limit the movement of the short-circuit element 11 to the outside. As a result, it is held captively in the plug 4.
  • the short circuit of the connector pins 7 and 8 remains until the short circuit element 11 is moved from its rest position by the mating connector 5.
  • the mating connector 5 becomes Establishing the conductive connection between explosive charge 1 and current source 3 on the Plug pins 7 and 8 attached. His contacts - for example sockets - already have this Contact with the connector pins 7 and 8 before the end face 18 of the mating connector 5 Short-circuit element 11 touches. This position is shown in Fig. 3. The lead connection between connector 4 and mating connector 5 is thus already made before that Short-circuit element 11 is moved.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Claims (4)

  1. Elément de connexion électrique avec un élément de court-circuitage (11), composée d'un connecteur (4) avec deux éléments de contact (7,8) disposés parallèlement et d'un connecteur opposé (5), dans lequel un câble électrique (2) à deux brins est relié aux éléments de contact (7,8) du connecteur (4), dans lequel les éléments de contact (7,8) sont, en position ouverte, dégagés du connecteur opposé (5), qui comporte dans le connecteur (4) une réservation (14) ouverte vers l'extérieur pour loger un élément de court-circuitage (11) en métal formant ressort, et comportant deux bras en forme de V disposés face-à-face, dont l'ouverture débouche entre les deux éléments de contact (7,8) et dans lequel l'élément de court-circuitage (11) s'appuie en position de repos correspondant à la position ouverte du connecteur contre les éléments de contact (7,8), et s'écarte en position de travail correspondant à la position fermée de l'élément de connexion des éléments de contact (7,8) et est mobile dans le sens axial des éléments de contact (7,8), à l'intérieur du connecteur (4), entre sa position de repos déterminée par sa propre géométrie et sa raideur et sa position de travail, caractérisé par le fait que
    l'élément de court-circuitage (11) en forme d'étrier dépasse en position de repos dans l'espace réservé au connecteur opposé (5) en position fermée de l'élément de connexion, d'une distance inférieure à la longueur des éléments de contact (7,8), constitués de broches dépassant du connecteur (4).
    l' élément de court-circuitage (11) en position de travail est dans ce cas positionné à l'intérieur du connecteur (4) contre la face avant (18) du connecteur opposé (5) enfiché dans le connecteur (4) et
    la réservation (14) du connecteur (4) est prolongée à son ouverture par un cône servant de surface de glissement inclinée (15,16) à l'élément de court-circuitage (11).
  2. Elément de connexion selon la revendication 1, caractérisé par le fait que l'étrier de l'élément de court-circuitage (11) présente à ses deux extrémités libres des pliages (12, 13) en demi-cercle orientés vers l'extérieur.
  3. Elément de connexion selon les revendications 1 ou 2, caractérisé par le fait que la réservation (14) possède une butée (17) pour limiter le déplacement de l'élément de court-circuitage (11).
  4. Elément de connexion selon les revendications 1 à 3, caractérisée par le fait qu'au moins les surfaces de l'élément de contact (11) qui dans la position de repos touchent les éléments de contact (7,8), sont dorées.
EP94110453A 1993-07-16 1994-07-05 Connecteur électrique avec dispositif de court circuitage des conducteurs Expired - Lifetime EP0634623B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4323839A DE4323839A1 (de) 1993-07-16 1993-07-16 Vorrichtung zum Verbinden einer Sprengladung mit einer Stromquelle
DE4323839 1993-07-16

Publications (2)

Publication Number Publication Date
EP0634623A1 EP0634623A1 (fr) 1995-01-18
EP0634623B1 true EP0634623B1 (fr) 1998-09-02

Family

ID=6492952

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94110453A Expired - Lifetime EP0634623B1 (fr) 1993-07-16 1994-07-05 Connecteur électrique avec dispositif de court circuitage des conducteurs

Country Status (4)

Country Link
US (1) US5505631A (fr)
EP (1) EP0634623B1 (fr)
AU (1) AU6611694A (fr)
DE (2) DE4323839A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109932611A (zh) * 2019-03-20 2019-06-25 浪潮商用机器有限公司 一种调试短接装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639258A (en) * 1995-05-15 1997-06-17 Berg Technology, Inc. Electrical connector including means for terminating wires
DE19618451B4 (de) * 1996-05-08 2008-05-29 Robert Bosch Gmbh Sicherung gegen unbefugtes Lösen für eine elektrische Steckverbindung
US5882224A (en) * 1996-08-28 1999-03-16 Thomas & Betts International, Inc. Squib connector socker assembly having shorting clip for automotive air bags
US6082264A (en) * 1996-12-19 2000-07-04 Sasol Mining Initiators (Proprietary) Limited Connectors for wired networks for detonators
DE19702373B4 (de) * 1997-01-23 2008-02-21 The Whitaker Corp., Wilmington Elektrischer Steckverbinder mit einer Kurzschlußfeder und Kurzschlußfeder
WO2000057520A1 (fr) * 1999-03-23 2000-09-28 Lin Zhixie Fiche et prise de surete
DE202004010325U1 (de) * 2004-07-01 2004-08-26 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Koaxialsteckverbinder mit Schaltwerk für elektrischen Kontakt
US7238035B2 (en) * 2005-06-14 2007-07-03 Trompeter Electronics, Inc. Normal-through jack with monitor and test ports
KR100591827B1 (ko) * 2005-07-05 2006-06-20 주식회사 현대오토넷 차량용 다기능 컨넥터
US7393249B2 (en) * 2006-04-21 2008-07-01 Trompeter Electronics, Inc. Interconnection and monitoring module
US7908970B1 (en) * 2007-11-13 2011-03-22 Sandia Corporation Dual initiation strip charge apparatus and methods for making and implementing the same
JP5218074B2 (ja) * 2008-04-28 2013-06-26 住友電装株式会社 コネクタ
CN201277589Y (zh) * 2008-09-28 2009-07-22 长沙凯维科技有限公司 一种安全、高效的无药快引电点火头
JP5199967B2 (ja) * 2009-08-28 2013-05-15 タイコエレクトロニクスジャパン合同会社 ターミナル部材
CA2779024C (fr) 2009-11-03 2016-11-15 Orica Explosives Technology Pty Ltd Connecteur et procedes d'utilisation associes
US8235737B2 (en) * 2009-12-09 2012-08-07 Polygroup Macau Limited (Bvi) Light string system
CN104300261B (zh) * 2014-05-22 2017-03-22 中航光电科技股份有限公司 一种电连接器用短路机构
DE102015214284B4 (de) * 2015-07-28 2017-03-30 Te Connectivity Germany Gmbh Elektrischer Steckverbinder mit vibrationsresistenter Kurzschlussbrücke und elektrische Steckverbindung
CN106532305B (zh) * 2015-09-10 2019-02-01 贵州航天电器股份有限公司 具有短路功能的电连接器
CN106532355B (zh) * 2015-09-10 2019-01-08 贵州航天电器股份有限公司 一种短路电连接器
DE102017103996A1 (de) * 2017-02-27 2018-08-30 Harting Electric Gmbh & Co. Kg Steckverbindermodul mit Brückfunktion
CN108023199B (zh) * 2017-12-18 2020-10-20 杭州中电天恒电力科技有限公司 一种自短路航插
CN108767532A (zh) * 2018-07-05 2018-11-06 上海思方电气技术有限公司 一种pt防短路电连接器预制电缆组件
JP7314012B2 (ja) * 2019-10-07 2023-07-25 日本航空電子工業株式会社 ソケットコンタクト及びコネクタ
CN115396568B (zh) * 2021-05-25 2023-08-01 宏碁股份有限公司 摄像装置

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US3512043A (en) * 1967-11-09 1970-05-12 Asea Ab Means for short-circuiting the secondary circuit of a current transformer
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US4906203A (en) * 1988-10-24 1990-03-06 General Motors Corporation Electrical connector with shorting clip
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US5281158A (en) * 1993-01-11 1994-01-25 Lin Wen Hsiung Light socket and socket adapter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109932611A (zh) * 2019-03-20 2019-06-25 浪潮商用机器有限公司 一种调试短接装置
CN109932611B (zh) * 2019-03-20 2021-07-16 浪潮商用机器有限公司 一种调试短接装置

Also Published As

Publication number Publication date
EP0634623A1 (fr) 1995-01-18
DE59406814D1 (de) 1998-10-08
AU6611694A (en) 1995-01-27
US5505631A (en) 1996-04-09
DE4323839A1 (de) 1995-01-19

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