EP0202564A2 - Dispositif de contact électrique - Google Patents

Dispositif de contact électrique Download PDF

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Publication number
EP0202564A2
EP0202564A2 EP86106394A EP86106394A EP0202564A2 EP 0202564 A2 EP0202564 A2 EP 0202564A2 EP 86106394 A EP86106394 A EP 86106394A EP 86106394 A EP86106394 A EP 86106394A EP 0202564 A2 EP0202564 A2 EP 0202564A2
Authority
EP
European Patent Office
Prior art keywords
contact
contact device
recesses
electrical contact
edge strip
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.)
Granted
Application number
EP86106394A
Other languages
German (de)
English (en)
Other versions
EP0202564B1 (fr
EP0202564A3 (en
Inventor
Rudolf Neidecker
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.)
Staeubli Electrical Connectors AG
Original Assignee
Multi Contact AG
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 Multi Contact AG filed Critical Multi Contact AG
Priority to AT86106394T priority Critical patent/ATE80754T1/de
Publication of EP0202564A2 publication Critical patent/EP0202564A2/fr
Publication of EP0202564A3 publication Critical patent/EP0202564A3/de
Application granted granted Critical
Publication of EP0202564B1 publication Critical patent/EP0202564B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01R13/02—Contact members
    • H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
    • H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
    • 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
    • H01R13/02—Contact members
    • 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
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/111—Resilient sockets co-operating with pins having a circular transverse section

Definitions

  • the invention relates to an electrical contact device according to the preamble of claim 1, 4 or 7.
  • the lamellar body is there there by a - e.g. Cylindrical curved or rolled - resiliently flexible band made of electrically conductive material or with a reinforcement made of such material.
  • the web-shaped band sections remaining between the slots form the contact lamellae which protrude in an arc from the band plane or from the cylinder surface and which are electrically connected in their apex region with one contact body and at their end regions on both sides or at the edge zones of the lamellar body running there conductive pressure contact and should ensure safe contact with low electrical transition resistance.
  • a contact force F in the apex area causes a pair of reaction contact forces F / 2 at the two associated contact points of the edge zones.
  • the invention seeks to remedy the situation and improve the generic contact device in such a way that the disadvantages mentioned do not apply.
  • the object of the invention is therefore to provide a contact device, in which deinstalled contact points for the reaction forces F / 2 occur at the end regions of the contact arms on both sides.
  • Another object of the invention is to uniformize the stress on the contact surfaces and thus to reduce the surface abrasion when plugging and unplugging the contact device or of sockets and plugs.
  • the main advantages of the invention are the fact that the electrical and mechanical properties of the contact device are improved.
  • the lamellar body 1 shown in Fig. 1 is made of an electrically highly conductive material, which must also have good spring properties.
  • a Cu / Be alloy could be selected as the material.
  • the lamella body 1 has a plurality of lamellae 2a-2f lying next to one another and separated from one another by slots 3a-3e, the width of the latter approximately corresponding to that of the slots 3a-3e.
  • the strip material for producing the lamellar body 1 can in principle have any dimensions, thicknesses and shapes. In a known manner, these parameters will depend on the specified dimension of the contact device and on the underlying electrical characteristic values.
  • the lamellae 2a-2f are curved and mechanically held together at their ends by edge strips 4,5.
  • the height of the curvature H of the slats 2a-2f designed according to the leaf spring principle is not dependent on the mutual spacing of the slats 2a-2f along the band defined by the width of the slots 3a-3e. This means that it is possible, by appropriately selecting the height of the curvature H, to also overcome larger tolerances between two contact surfaces of contact bodies which are to be electrically connected to one another without the number of lamellae 2a-2f having to be reduced. This is advantageous in that it fully maintains the high current carrying capacity.
  • the lamellae 2a-2f In their end regions, the lamellae 2a-2f have sections 6 which are curved in the opposite direction to the arch-shaped central region. In the exemplary embodiment according to FIG. 1, the edge strips 4, 5 are then arranged at such an angle to the lamellae 2a-2f that they lie flat on the contact surface of the lower contact body, not shown.
  • the contact points between the upper contact body, also not shown, and the fins 2a-2f are located in the middle of the arcuate region of these fins.
  • the contact force F presses there, while the reaction forces F / 2 act on the left and right edge strips 4, 5. Because the slits 3a-3e extend beyond the curved section 6 to the edge strips 4, 5, the stiffness inherent in this section is naturally overcome, so that the contact points in the plane of the reaction forces F / 2 have defined values whose Reusability is guaranteed with every mating process. In this way, each lamella 2a-2f is assigned clearly defined contact points in terms of location and value, both in the plane of the contact force F and where the reaction forces F / 2 act.
  • Each lamella 2a-2f namely forms an autonomous current bridge with uniform electrical characteristic numbers, as a result of which the contact resistance of the contact device as a whole can be considerably reduced.
  • the edge strips 4, 5 can be provided with recesses 12, the outer edges of which each extend into the curved section 6 of a lamella 2a-2f (cf. reference number 12a in FIG. 1). However, it is also conceivable that these recesses 12 each merely extend in the direction of the curved section 6 of a lamella 2a-2f, but not into it (see reference number 12b in FIG. 1). With these measures it is achieved that said contact points can also lie in the area of the edge strips 4, 5.
  • Fig. 2 shows a lamellar body 1a in a sleeve-like shape, in which mechanical and electrical improvements are sought.
  • the mechanical improvements originate from the fact that the slots 8a-8e extend beyond the curved section 6 up to the edge strips 4, 5.
  • the further measure, according to which the lamellae 7a-7f are designed as spatial curves, the shape of which is determined by the curved punching out of the slots 8a-8e, has the consequence that each contact point during the insertion process in each case along the associated lamellae 7a-7f and the corresponding one Contact surface of the contact body moves.
  • the curved lines of the slats 7a-7f and the slits 8a-8e also result in a kind of screw or winch effect during the plug-in process, which has the effect that the sleeve-like lamellar body 1a can be inserted more easily into the plug-in holder. In this way it is avoided that the contact points of the lamellae 7a-7f always touch the same contact lines on the counter-contact surface. The full extent of the mating contact surface is thus used, with the result that the surface abrasion responsible for oxidation and overheating of the entire contact is minimized. '
  • the edge strips 4, 5 can in turn have recesses 12, each of which extends from the outer edges thereof either into the curved section 6 of a lamella 7a-7f or not quite as far as this section (see reference numerals 12a and 12b in Fig. 2).
  • recesses 12a and 12b With regard to the effects that can be achieved with these measures, what has already been said above in connection with the exemplary embodiment according to FIG. 1 applies.
  • FIG. 3 and 4 are similar to that of FIG. 2.
  • Their edge strips 4, 5 have recesses 12 in the form of slots 9 (FIG. 3) or a trapezoidal toothing 10 (FIG. 4).
  • FIG. 4 a trapezoidal toothing 10
  • the recesses 12 can also have different geometric shapes than those just mentioned.
  • FIG. 5 shows a lamellar body 1 which is similar to that according to FIG. 1.
  • the edge strips 4, 5 have recesses 12 in the form of triangular teeth 11.
  • the slots 3a-3e also run out triangular.
  • the lamellar body 1 shown in FIG. 6 is very similar to that according to FIG. 1.
  • An essential difference, however, is that here the curved sections 6 are not in the end regions of the slats 2a-2f (as in the exemplary embodiment according to FIG. 1), but rather form part of the edge strips 4, 5.
  • the slits 3a-3e do not extend into these curved sections 6.
  • These can be arranged as desired, so they do not necessarily have to be aligned with the slots 3a-3e (as shown in FIG. 6). They extend from the outer edges of the edge strips 4, 5 into the curved section 6, but can also end before this (cf.
  • the contact points lie within the partial sections of the edge strips 4, 5 which contain the recesses 12.
  • the contact points should accordingly be in the vicinity of the outer edges of the edge strips 4, 5. This can be achieved by means of targeted measures in the structural design of the lamellar body 1 and the contact body.
  • the recesses 12 can in turn have any geometrical shapes, but in particular can be designed according to FIGS. 3-5.
  • the lamellar body 1 disclosed in FIG. 7 also has a certain similarity to that shown in FIG. 1. In contrast to the previously described lamellar bodies, however, this has no curved sections 6. In order to form clearly defined contact points, it is also essential under these circumstances that the edge strips contain 4.5 recesses 12. These can in turn be rectangular or have the shape of a triangular or trapezoidal toothing or any other geometrical shape. Furthermore, their arrangement is basically arbitrary, which means that they do not necessarily have to be aligned with the slots 3a-3e (as shown in FIG. 7).
  • the edge strips 4, 5 of the lamellar body 1 according to FIG. 7 are approximately flat (cf. FIGS. 7 and 9). However, this is by no means mandatory.
  • the end regions of the lamellae 2a-2f and the edge strips 4.5 can have any shape, in particular that shown in FIG. 8, as long as (for reasons mentioned above) it is ensured that the contact points within the partial sections of the edge strips 4,5 lie, which contain the recesses 12 (cf. the section provided with the reference symbol B in FIGS. 8 and 9).
  • the exemplary embodiments according to FIGS. 6 and 7 are based on lamellar bodies 1 which are similar to that according to FIG. 1.
  • the invention naturally also includes lamellar bodies in the form of a sleeve 1 a (see FIGS. 2-4), which are designed analogously with respect to these exemplary embodiments. There is no restriction in this regard.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Contacts (AREA)
  • Surgical Instruments (AREA)
  • Massaging Devices (AREA)
  • Relay Circuits (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Measuring Leads Or Probes (AREA)
EP86106394A 1985-05-20 1986-05-12 Dispositif de contact électrique Expired - Lifetime EP0202564B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86106394T ATE80754T1 (de) 1985-05-20 1986-05-12 Elektrische kontaktvorrichtung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3518030 1985-05-20
DE19853518030 DE3518030A1 (de) 1985-05-20 1985-05-20 Elektrisch leitfaehige kontaktvorrichtung

Publications (3)

Publication Number Publication Date
EP0202564A2 true EP0202564A2 (fr) 1986-11-26
EP0202564A3 EP0202564A3 (en) 1988-07-27
EP0202564B1 EP0202564B1 (fr) 1992-09-16

Family

ID=6271134

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86106394A Expired - Lifetime EP0202564B1 (fr) 1985-05-20 1986-05-12 Dispositif de contact électrique

Country Status (6)

Country Link
US (1) US4750897A (fr)
EP (1) EP0202564B1 (fr)
JP (1) JP2683233B2 (fr)
AT (1) ATE80754T1 (fr)
CA (1) CA1261018A (fr)
DE (2) DE3518030A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283767A2 (fr) * 1987-03-25 1988-09-28 CONNEI S.p.A. Contact à douille pour dispositifs de contact du type fiche et douille
EP0342385A2 (fr) * 1988-05-19 1989-11-23 Schaltbau Gesellschaft mbH Lamelle de blindage
EP0716474A1 (fr) 1994-12-05 1996-06-12 Multi-Contact Ag Elément de contact pour relier deux pièces de contact
DE102008022695A1 (de) 2008-05-07 2009-11-12 Nexans Verfahren zur Verbindung von Supraleiterkomponenten
DE102008024446A1 (de) 2008-05-14 2009-11-19 Würth Elektronik Ics Gmbh & Co. Kg Anschlusselement
WO2010105998A1 (fr) * 2009-03-16 2010-09-23 Tyco Electronics Amp Gmbh Elément de contact comportant un élément de ressort électroconducteur, connecteur mâle et élément de ressort
CN103836072A (zh) * 2012-11-26 2014-06-04 波音公司 衬套、包括衬套的设备及有关方法
WO2015041853A1 (fr) * 2013-09-19 2015-03-26 Tyco Electronics Corporation Connecteur de borne d'alimentation
DE102019006851B3 (de) * 2019-10-01 2020-08-20 Wieland-Werke Ag Verfahren zur Herstellung eines elektrisch leitenden Kontaktelements, elektrisch leitendes Kontaktelement und Hülse mit einem elektrisch leitenden Kontaktelement
DE102020001379B3 (de) 2020-03-03 2021-08-19 Wieland-Werke Aktiengesellschaft Anordnung von Bauteilen zur Übertragung von elektrischem Strom
US11411339B2 (en) * 2020-03-24 2022-08-09 R.S.M. Electron Power, Inc. Apparatus and method for modifying an electrical circuit

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US4720157A (en) * 1986-10-30 1988-01-19 General Motors Corporation Electrical connector having resilient contact means
DE3700514A1 (de) * 1987-01-09 1988-07-21 Schaltbau Gmbh In ein gehaeuse einsetzbarer kontakteinsatz
IT1208261B (it) * 1987-03-25 1989-06-12 Connei Spa Contatto femmina composito atto a ricevere un contatto maschio del tipo a spinotto
US5083927A (en) * 1991-01-03 1992-01-28 International Business Machines Corporation Solderless compliant socket
US5131859A (en) * 1991-03-08 1992-07-21 Cray Research, Inc. Quick disconnect system for circuit board modules
DE4216809C2 (de) * 1992-05-21 2002-10-24 Elco Europ Gmbh Hochstromkontakt für elektrische Kontaktsteckvorrichtungen
JP2570469Y2 (ja) * 1992-08-18 1998-05-06 日本エー・エム・ピー株式会社 雌型電気端子
US5562490A (en) * 1993-12-27 1996-10-08 General Motors Corporation High ampacity electrical quick disconnect
GB9407748D0 (en) * 1994-04-19 1994-06-15 Decolletage Sa Saint Maurice Curved socket contact
US6139374A (en) * 1995-07-25 2000-10-31 Framatome Connectors Interlock Inc. Connector assembly
US5700165A (en) * 1995-12-11 1997-12-23 General Motors Corporation Fused high ampacity electrical quick disconnect
US6296525B1 (en) 2000-01-07 2001-10-02 J. D'addario & Company, Inc. Electrical plug and jack connectors
US6533617B1 (en) 2000-01-07 2003-03-18 J. D'addario & Company, Inc. Electrical plug connectors
US6358104B2 (en) * 2000-01-10 2002-03-19 Delphi Technologies, Inc. High current terminal
CA2422469A1 (fr) * 2000-09-15 2002-03-21 Alcoa Fujikura Ltd. Ensemble douille terminale pour composants de vehicule
US6590478B2 (en) * 2001-03-08 2003-07-08 Lockheed Martin Corporation Short coaxial transmission line and method for use thereof
KR101013403B1 (ko) * 2001-10-05 2011-02-14 암페놀 코포레이션 개량된 방사형상의 탄성 전기 커넥터 및 그 제작 방법
DE102005013989B4 (de) * 2005-03-26 2009-02-05 Amphenol-Tuchel Electronics Gmbh Elektrische Steckverbinderbuchse
TWI319248B (en) 2007-02-01 2010-01-01 Ks Terminals Inc Electrical socket connector and female ternimal therein
DE102007031401A1 (de) * 2007-07-05 2009-01-08 Hirschmann Automotive Gmbh Steckverbinder, augebildet zur Kontaktierung mit einer Glühkerze, bei dem ein Lamellenkontakt über einen Vorsprung verprägt ist
US7931509B2 (en) * 2009-09-25 2011-04-26 Glen David Shaw Coaxial fitting contact tube construction
DE102010013598B4 (de) * 2010-03-31 2012-05-24 Borgwarner Beru Systems Gmbh Glühkerze
CN102306880A (zh) * 2011-05-31 2012-01-04 上海航天科工电器研究院有限公司 一种电连接器弹性接触构件
JP5083847B1 (ja) * 2011-06-07 2012-11-28 日本航空電子工業株式会社 コンタクトエレメント及びコネクタ
DE102011112389B4 (de) * 2011-09-02 2015-01-22 Amphenol-Tuchel Electronics Gmbh Metallisches Kontaktlamellengitter
US8888527B2 (en) 2011-10-25 2014-11-18 Perfectvision Manufacturing, Inc. Coaxial barrel fittings and couplings with ground establishing traveling sleeves
US9106035B2 (en) * 2012-06-25 2015-08-11 Dish Network L.L.C. RF connector with push-on connection
EP2802042B1 (fr) * 2013-05-10 2017-07-12 Orkli, S. Coop. Connecteur de thermocouple conçu pour être relié à une soupape de gaz de sécurité et thermocouple
DE102015122303B3 (de) * 2015-12-15 2017-04-20 Amphenol-Tuchel Electronics Gmbh Steckverbinderbuchse
US9762007B2 (en) 2016-02-10 2017-09-12 Dish Network L.L.C. Push on connector
CN108225083A (zh) * 2017-12-27 2018-06-29 王文锋 一种余热回收炉
CN108131977B (zh) * 2017-12-27 2021-11-26 青海艾能吉节能技术服务有限公司 高效余热回收采暖炉

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FR2427703A1 (fr) * 1978-05-31 1979-12-28 Bac Connecteur a fiche et a douille cylindrique
US4662706A (en) * 1985-04-25 1987-05-05 Elcon Products International Company Electrical device

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DE3267086D1 (en) * 1981-03-16 1985-12-05 Connei Spa A socket member for an electrical connector and a method for making same
DE3302824A1 (de) * 1983-01-28 1984-08-02 Grote & Hartmann Zusatzverriegelungselement fuer rundsteckkontakte

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Publication number Priority date Publication date Assignee Title
DE1033751B (de) * 1954-01-14 1958-07-10 Calor Emag Elektrizitaets Ag Kontaktanordnung
DE1665132A1 (de) * 1967-04-27 1971-01-28 Multi Contact Ag Kontaktvorrichtung,insbesondere Hochstrom-Kontaktvorrichtung
FR2427703A1 (fr) * 1978-05-31 1979-12-28 Bac Connecteur a fiche et a douille cylindrique
US4662706A (en) * 1985-04-25 1987-05-05 Elcon Products International Company Electrical device

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283767A3 (en) * 1987-03-25 1990-02-14 Connei S.P.A. Socket contact for contact devices of the pin and socket type
EP0283767A2 (fr) * 1987-03-25 1988-09-28 CONNEI S.p.A. Contact à douille pour dispositifs de contact du type fiche et douille
EP0342385A2 (fr) * 1988-05-19 1989-11-23 Schaltbau Gesellschaft mbH Lamelle de blindage
EP0342385A3 (en) * 1988-05-19 1990-07-25 Schaltbau Gesellschaft Mbh Shielding lamella
EP0716474A1 (fr) 1994-12-05 1996-06-12 Multi-Contact Ag Elément de contact pour relier deux pièces de contact
DE102008022695A1 (de) 2008-05-07 2009-11-12 Nexans Verfahren zur Verbindung von Supraleiterkomponenten
DE102008024446A1 (de) 2008-05-14 2009-11-19 Würth Elektronik Ics Gmbh & Co. Kg Anschlusselement
WO2010105998A1 (fr) * 2009-03-16 2010-09-23 Tyco Electronics Amp Gmbh Elément de contact comportant un élément de ressort électroconducteur, connecteur mâle et élément de ressort
US8579666B2 (en) 2009-03-16 2013-11-12 Tyco Electronics Amp Gmbh Contact element with an electronically conductive spring element, plug connector and spring element
EP2735745A3 (fr) * 2012-11-26 2016-01-13 The Boeing Company Traversées, appareils y compris les traversées et procédés associés
CN103836072A (zh) * 2012-11-26 2014-06-04 波音公司 衬套、包括衬套的设备及有关方法
CN103836072B (zh) * 2012-11-26 2017-10-13 波音公司 衬套、包括衬套的设备及有关方法
WO2015041853A1 (fr) * 2013-09-19 2015-03-26 Tyco Electronics Corporation Connecteur de borne d'alimentation
US9065192B2 (en) 2013-09-19 2015-06-23 Tyco Electronics Corporation Power terminal connector
DE102019006851B3 (de) * 2019-10-01 2020-08-20 Wieland-Werke Ag Verfahren zur Herstellung eines elektrisch leitenden Kontaktelements, elektrisch leitendes Kontaktelement und Hülse mit einem elektrisch leitenden Kontaktelement
EP3800749A1 (fr) 2019-10-01 2021-04-07 Wieland-Werke AG Procédé de fabrication d'un élément de contact électroconducteur, élément de contact électroconducteur et manchon doté d'un élément de contact électroconducteur
EP3800749B1 (fr) * 2019-10-01 2023-03-08 Wieland-Werke AG Procédé de fabrication d'un élément de contact électroconducteur, élément de contact électroconducteur et manchon doté d'un élément de contact électroconducteur
DE102020001379B3 (de) 2020-03-03 2021-08-19 Wieland-Werke Aktiengesellschaft Anordnung von Bauteilen zur Übertragung von elektrischem Strom
EP3876356A1 (fr) 2020-03-03 2021-09-08 Wieland-Werke AG Agencement des composants destiné à la transmission du courant électrique
US11349245B2 (en) 2020-03-03 2022-05-31 Wieland-Werke Ag Arrangement of components for transferring electric current
US11411339B2 (en) * 2020-03-24 2022-08-09 R.S.M. Electron Power, Inc. Apparatus and method for modifying an electrical circuit

Also Published As

Publication number Publication date
JP2683233B2 (ja) 1997-11-26
EP0202564B1 (fr) 1992-09-16
DE3518030A1 (de) 1986-11-20
ATE80754T1 (de) 1992-10-15
US4750897A (en) 1988-06-14
JPS61279076A (ja) 1986-12-09
CA1261018A (fr) 1989-09-26
DE3686736D1 (de) 1992-10-22
EP0202564A3 (en) 1988-07-27
DE3518030C2 (fr) 1987-03-05

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