EP1069652A1 - Contact femelle pour connecteurs électriques - Google Patents

Contact femelle pour connecteurs électriques Download PDF

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Publication number
EP1069652A1
EP1069652A1 EP00114141A EP00114141A EP1069652A1 EP 1069652 A1 EP1069652 A1 EP 1069652A1 EP 00114141 A EP00114141 A EP 00114141A EP 00114141 A EP00114141 A EP 00114141A EP 1069652 A1 EP1069652 A1 EP 1069652A1
Authority
EP
European Patent Office
Prior art keywords
contact
socket
sleeve body
strips
contact spring
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
EP00114141A
Other languages
German (de)
English (en)
Other versions
EP1069652B1 (fr
Inventor
Johann Scholler
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.)
Hypertac GmbH
Original Assignee
Interconnectron GmbH
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 Interconnectron GmbH filed Critical Interconnectron GmbH
Publication of EP1069652A1 publication Critical patent/EP1069652A1/fr
Application granted granted Critical
Publication of EP1069652B1 publication Critical patent/EP1069652B1/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

Definitions

  • the invention relates to a contact socket for electrical connectors, which from a stable sleeve body formed from a sheet material and one lying in it, a plurality with one to be inserted into the socket Contact pin in line-shaped or strip-shaped contacting contacting means, such as contact wires or contact strips, contact spring bushing there is, the contact wires or contact strips of the contact spring bushing aligned around the socket axis and at both ends with a Edge strips of sheet metal are connected, and furthermore the contact spring bush is mechanically and electrically connected to the sleeve body.
  • Lamellar spring contact sockets are known per se and are distinguished on the one hand by particularly excellent contacting properties and on the other hand by their economical producibility.
  • a first known type of such a contact socket is characterized in that the contact spring socket has a number of contact strips, which are aligned obliquely to the longitudinal axis of the contact spring socket.
  • Characteristic of contact bushes of this configuration is the fact that their contact spring bushings have a number of strip-shaped contacting means which are formed from a number of contact strips formed by punching out a continuous strip of contact material and remaining connected to one another at the upper and lower ends of the contact spring bushing via edge strips.
  • the invention is therefore based on the object of producing at low cost Contact socket of the type described at the beginning for electrical connectors to show which on one side a secure anchoring of the contact spring bush guaranteed in the stable sleeve body and on the other side is also easy to implement in mechanical series production.
  • This task is based on a contact socket according to the generic term of claim 1 according to the invention essentially solved in that the sleeve body with at least one directed transversely to the longitudinal axis of the contact socket and is provided with at least one protrusion, which with one of the two the contact wires or contact strips of the contact spring socket interconnecting edge strips made of sheet metal in a form-fitting manner Intervention stands.
  • the purely positive connection of the contact spring bushing according to the invention and stable sleeve body is initially characterized by the preference, that a contact-safe connection is created and still on all thermal engineering Connection methods, such as welding or soldering and the like, for mutual purposes Connection of contact spring bushing and stable sleeve part dispensed with can be and therefore no heat distortion or similar undesirable Phenomena can occur.
  • the purely mechanical form-fit permits Fixing the contact spring bushing in a stable sleeve body simple manufacture of the contact socket overall with exclusive use of cutting and shaping tools, which means manufacturing the contact sockets very accommodating from continuous strips of material, especially in that that by means of a punching and / or cutting tool from a continuous Material strips with a crimp part for connecting the contact socket to a Single conductor one-piece contact spring bushings cut and punched and can then be rolled up more or less completely in some areas, in such a way that the areas of the cutouts forming the contact spring bushings rolled into a cylinder body and the areas forming the crimp parts the free cuts only to a U-shaped profile cross section, for example can be bent.
  • the prefabricated contact spring bushings are then without prejudice to the maintenance of their connection by means of a transport lane in a mechanically producible, form-fitting manner by mutual Clawing or interlocking free cuts and abutments with them
  • Pre-made stable by cutting and rolling a sheet metal material
  • Sleeve bodies connected to a usable contact sleeve, the free cuts but preferably not exclusively in the stable sleeve body and the abutments are arranged accordingly on the contact spring bush or are trained.
  • the reversal of this is alternate Arrangement of free cuts and abutments in the area of the present Invention.
  • one of a contact spring bushing and one stable sleeve body existing contact socket is provided that the contacting means the contact spring bushing from a continuous Tape material punched out contact strip sequence exist and mutually at both ends connected to each other via marginal meetings of the continuous strip material and are held at constant mutual intervals and that the sleeve body two forms spaced apart in the axial direction each with one of the two, the contact strips at both ends interconnecting edge strips is in positive engagement.
  • one of a contact spring bushing and a stable sleeve body existing contact socket can also be provided be that at least one of the two the contact strips of the contact spring bushing edge strips connecting at both ends with a window recess is provided and the sleeve body at least one cut free and has tongue with the window recess in positive engagement.
  • the window recess is advantageously in the free end of the contact socket opposite edge strips arranged and in the circumferential direction the contact spring bush aligned so that the positive connection between Contact spring bush and stable sleeve body to the area of the connection the contact socket is shifted towards the single conductor.
  • An advantageous design of the positive connection of the contact spring bush with the stable sleeve body is that in which the free Edge of the contact spring bush opposite the end of the contact bush arranged window recess has a rectangular plan shape and in the sleeve body two opposite and angled inwards Tongues are cut free, which with the narrow sides of the window recess to be in positive engagement.
  • This training is particularly there of particular advantage, where it is further provided that the two in the sleeve body cut out tongues pointing towards each other and each of the two tongues in one of the two longitudinal edges of the one forming the sleeve body Sheet material blank is cut free expiring.
  • a contact spring bush shown in FIGS. 1 to 5 for electrical connectors are in an originally smooth surface Strip 1 of a strip material made of an electrically conductive sheet material
  • a large number of free cuts 2 are punched out, such that between the punched out Open cuts 2, in the embodiment shown strip-shaped, contacting means 3 remain, which have a rectangular cross-sectional shape and also connected to each other at both ends via an edge strip 4 or 5 stay.
  • contacting means 3 is also simultaneously a crimp connection 6 cut out of the strip of strip material 1.
  • the one with the the contact spring bushing 7 forming cut areas in one piece, crimp connections 6 forming cutting areas remain in total and constantly with one an area of the starting material forming a transport strip.
  • the Contact spring bushing 7 is in turn in one of the two embodiments shown through a flat material section rolled into a cylinder body formed, stable sleeve body 8 received and fixed positively.
  • the stable sleeve body is 8 with two cut out and aligned opposite to each other Center of the sleeve body 8 through, designed as tongues 9 and 10 Provide free cuts, the tongues 9 and 10 with their free ends 11 each rest on the inner end face 12 of the edge strips 4 and 5 and so a stable axial and radial support of the contact spring bushing 7 in the stable Form sleeve body 8.
  • the edge strip 4 as is particularly clear from the illustration in FIG. 4 evident, a rectangular plan and in the circumferential direction of the edge strip 4 aligned window recess 13.
  • the stable sleeve body 8 Complementary to the window recess 13 there are two in the stable sleeve body 8 likewise aligned in the circumferential direction, arranged opposite one another and cut free tongues 14 and 15 with their free ends and bent inward with respect to the contact sleeve such that they in positive engagement with the narrow edges 16 and 17 of the window recess 13 stand.
  • the two tongues 14 and 15 are in the shown Embodiment in one of the two longitudinal edges 18 or 19 of the sleeve body 8 sheet metal blank cut out expired cut out. Is further from the illustration in FIG.

Landscapes

  • Manufacturing Of Electrical Connectors (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connecting Device With Holders (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
EP00114141A 1999-07-15 2000-07-11 Contact femelle pour connecteurs électriques Expired - Lifetime EP1069652B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19933091A DE19933091A1 (de) 1999-07-15 1999-07-15 Kontaktbuchse für elektrische Steckverbinder
DE19933091 1999-07-15

Publications (2)

Publication Number Publication Date
EP1069652A1 true EP1069652A1 (fr) 2001-01-17
EP1069652B1 EP1069652B1 (fr) 2003-09-17

Family

ID=7914832

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00114141A Expired - Lifetime EP1069652B1 (fr) 1999-07-15 2000-07-11 Contact femelle pour connecteurs électriques

Country Status (4)

Country Link
US (1) US6425786B1 (fr)
EP (1) EP1069652B1 (fr)
AT (1) ATE250286T1 (fr)
DE (2) DE19933091A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007084085A2 (fr) * 2006-01-19 2007-07-26 Mkem, Spol. S R.O. Tube de contact à lamelle
WO2017121564A1 (fr) * 2015-12-15 2017-07-20 Amphenol-Tuchel Electronics Gmbh Douille de contact radial
CN108110469A (zh) * 2018-01-26 2018-06-01 深圳市特拉利线簧端子技术有限公司 一种金属簧片、插孔组件及电连接器

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6656002B2 (en) * 2000-09-15 2003-12-02 Alcoa Fujikura Limited Electrical terminal socket assembly including T shaped sealed connectors
CN100452557C (zh) * 2000-09-15 2009-01-14 爱尔科富士科罗公司 车载组件的电接头插座装置
US6860768B2 (en) * 2000-09-15 2005-03-01 Alcoa Fujikura Limited Combination sleeve and spring cage incorporated into a one-piece female terminal for interengaging a corresponding male terminal and method of configuring such a sleeve and spring cage from a blank shape
DE10235058A1 (de) * 2002-07-31 2004-02-12 Siemens Ag Leitfähiges Kontaktstück für eine lösbare elektrische Steckverbindung
DE10235053A1 (de) * 2002-07-31 2004-02-12 Siemens Ag Verfahren zur Herstellung eines Kontaktstückes
US6848922B2 (en) * 2003-03-10 2005-02-01 Hypertronics Corporation Socket contact with integrally formed arc arresting portion
US6997750B2 (en) * 2003-07-23 2006-02-14 Fci Americas Technology, Inc. Electrical connector contact
DE102005043692A1 (de) * 2005-09-14 2007-03-15 Robert Bosch Gmbh Elektrischer Steckverbinder mit vorgespannten Kontaktlamellen
CH704749B1 (fr) * 2007-09-05 2012-10-15 Preci Dip Sa Clip de contact.
DE202010003649U1 (de) * 2010-03-16 2010-07-15 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Hochstromsteckverbinder
DE102011054316B4 (de) * 2011-10-07 2021-04-01 Te Connectivity Germany Gmbh Zweiteiliges Crimpkontaktelement
US20150244096A1 (en) * 2014-02-27 2015-08-27 Amphenol Corporation Electrical socket with improved misalignment tolerance
WO2018063928A1 (fr) * 2016-09-30 2018-04-05 Molex, Llc Connecteur à douille
CN106684603A (zh) * 2017-03-03 2017-05-17 王轶 一种具有转簧接触件的紧凑型插孔连接器
CN108365371B (zh) * 2017-11-07 2020-10-02 得意精密电子(苏州)有限公司 电连接器及电连接器的制造方法
US10541489B2 (en) 2018-03-29 2020-01-21 Amphenol Corporation Electrical socket with contoured contact beams

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5147230A (en) * 1991-12-19 1992-09-15 General Motors Corporation Two piece electrical female terminal
US5474479A (en) * 1994-09-28 1995-12-12 The Whitaker Corporation Louvered contact electrical connector
US5921822A (en) * 1995-07-25 1999-07-13 Framatome Connectors Interlock Inc. Connector assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128293A (en) * 1977-11-02 1978-12-05 Akzona Incorporated Conductive strip
DE2852267C2 (de) * 1978-12-02 1982-02-18 Wampfler Gmbh, 7858 Weil Verbindungsvorrichtung für Schleifleitungen
DE3531845C2 (de) * 1985-09-06 1994-05-26 Daut & Rietz Trw Kontaktteil, geformt als Buchsen- oder Steckerteil zum Einsetzen in Buchsen- oder Steckergehäusen
DE3625384A1 (de) * 1986-07-26 1988-02-04 Reinshagen Kabelwerk Gmbh Elektrische steckverbindung
US4973272A (en) * 1987-01-30 1990-11-27 Wyle Laboratories Electrical connector with contactors
DE4203379A1 (de) * 1992-02-06 1993-08-12 Daut & Rietz Trw Federkontakt fuer elektrische flachstecksysteme
US5810627A (en) * 1996-01-11 1998-09-22 Molex Incorporated Female electrical terminal
FR2758213B1 (fr) * 1997-01-07 1999-01-29 Cinch Connecteurs Sa Organe de contact electrique femelle
US6062919A (en) * 1997-08-29 2000-05-16 Thomas & Betts International, Inc. Electrical connector assembly having high current-carrying capability and low insertion force
DE19802821B4 (de) * 1998-01-26 2008-02-07 The Whitaker Corp., Wilmington Elektrische Anschlußklemme

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5147230A (en) * 1991-12-19 1992-09-15 General Motors Corporation Two piece electrical female terminal
US5474479A (en) * 1994-09-28 1995-12-12 The Whitaker Corporation Louvered contact electrical connector
US5921822A (en) * 1995-07-25 1999-07-13 Framatome Connectors Interlock Inc. Connector assembly

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007084085A2 (fr) * 2006-01-19 2007-07-26 Mkem, Spol. S R.O. Tube de contact à lamelle
WO2007084085A3 (fr) * 2006-01-19 2007-09-07 Mkem Spol S R O Tube de contact à lamelle
WO2017121564A1 (fr) * 2015-12-15 2017-07-20 Amphenol-Tuchel Electronics Gmbh Douille de contact radial
US10535943B2 (en) 2015-12-15 2020-01-14 Amphenol-Tuchel Electronics Gmbh Radial contact socket
CN108110469A (zh) * 2018-01-26 2018-06-01 深圳市特拉利线簧端子技术有限公司 一种金属簧片、插孔组件及电连接器
CN108110469B (zh) * 2018-01-26 2024-04-05 深圳市特拉利线簧端子技术有限公司 一种金属簧片、插孔组件及电连接器

Also Published As

Publication number Publication date
US6425786B1 (en) 2002-07-30
EP1069652B1 (fr) 2003-09-17
ATE250286T1 (de) 2003-10-15
DE50003701D1 (de) 2003-10-23
DE19933091A1 (de) 2001-02-01

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