EP0552996B1 - Elektrische Steckverbindungsbuchse - Google Patents

Elektrische Steckverbindungsbuchse Download PDF

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Publication number
EP0552996B1
EP0552996B1 EP19930400014 EP93400014A EP0552996B1 EP 0552996 B1 EP0552996 B1 EP 0552996B1 EP 19930400014 EP19930400014 EP 19930400014 EP 93400014 A EP93400014 A EP 93400014A EP 0552996 B1 EP0552996 B1 EP 0552996B1
Authority
EP
European Patent Office
Prior art keywords
blades
elastic
contact member
blade
electrical 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.)
Expired - Lifetime
Application number
EP19930400014
Other languages
English (en)
French (fr)
Other versions
EP0552996A1 (de
Inventor
Jean-Louis Duclos
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.)
Safran Electrical and Power SAS
Original Assignee
Labinal SA
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 Labinal SA filed Critical Labinal SA
Publication of EP0552996A1 publication Critical patent/EP0552996A1/de
Application granted granted Critical
Publication of EP0552996B1 publication Critical patent/EP0552996B1/de
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
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/113—Resilient sockets co-operating with pins or blades having a rectangular transverse section
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending

Definitions

  • the present invention relates to a female electrical contact member.
  • the invention relates to a female electrical contact member according to the first part of claim 1.
  • a female electrical contact member according to the first part of claim 1.
  • Such an element is known from FR-A-2 360 188.
  • One of the aims of the invention is to remedy this drawback.
  • the female contact member according to the invention is of the type produced from a metal blank having a certain elasticity, said blank being cut and folded so as to present, at one end, means for its connection to a circuit electric, while at the other end it is shaped to present a rectangular section conduit intended to receive a male electrical contact member, two opposite walls of the conduit being extended to form elastic blades which are bent inside said conduit in order to form an elastic clamp for clamping said male member and is characterized in that each elastic blade has on its face turned opposite the other elastic blade, at least two projections, each projection of one of the blades being arranged to coincide with the corresponding projection of the other blade, said projections taking the shape of a pyramid. This reduces the effort required to insert the male organ into the conduit of the female organ while achieving a good electrical connection.
  • each elastic blade has, near its free end, two ears folded to extend perpendicular to said blades and, on the side of the side walls, that said blades extend. This limits the travel of the elastic blades and prevents them from being forced.
  • Figure 1 is a plan view showing a blank from which has been cut an improved female contact member according to the invention.
  • Figure 2 is a perspective view showing the embodiment of the contact member of Figure 1.
  • Figure 3 is a perspective view of one of the elastic blades.
  • Figure 4 is a sectional view along line 4-4 of Figure 3.
  • Figure 5 is a sectional view showing the engagement of a male contact member.
  • FIGS 1 to 5 there is shown a female electrical contact member which is formed from a metal blank good conductor of electricity and which is cut to present a body 1 with, at one end, two tabs 2 intended to be crimped onto a conductor and two tabs 3 intended to be crimped onto the stripped end of said conductor.
  • the body 1 On the side opposite the legs 2, the body 1 is extended by a part 5 intended to form a duct of rectangular section.
  • Part 5 comprises a part 6 intended to form the core, two lateral strips 7 and 8 intended, after bending at right angles, to form the lateral walls of the duct and a strip 9 adjacent to the strip 8 and intended to be folded for forming the ceiling wall of the duct, this part being fixed by its free edge to the free edge of the side wall 7.
  • the side wall 7 is extended by an elastic blade 10 which has, near its free end, two ears 11.
  • the side wall 8 is extended by an elastic blade 12 provided, in the vicinity of its free end, with two ears 13.
  • the elastic blades 10 and 12 are bent towards the inside of the conduit so as to constitute pliers for elastically enclosing a male electrical contact member 15.
  • the ears 11 and 13 are bent, at an angle straight, to constitute stops capable of bearing against the corresponding side walls in order to avoid that the elastic blades can be forced and that thus said blades no longer sufficiently enclose the member 15.
  • the elastic blade 10 comprises, on its face turned towards the side of the corresponding face of the elastic blade 12, a stamped element determining two pyramids 14 whose vertices are located in a plane perpendicular to the longitudinal axis of the blade.
  • the elastic blade 12 also has a stamped on its face turned opposite the blade 10 to form two pyramids 14, the vertices of the latter coinciding with the vertices of the pyramids of the blade 10.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Claims (2)

  1. Buchsenartiges Kontaktorgan, das aus einer metallischen Platine, welche eine gewisse Elastizität aufweist, hergestellt ist, wobei die genannte Platine so zugeschnitten und gebogen ist, daß sie am einen Ende Mittel (2, 3) für ihre Verbindung mit einer elektrischen Schaltung besitzt, während sie am anderen Ende so geformt ist, daß sie einen Kanal (5) rechteckförmigen Querschnitts aufweist, der zur Aufnahme eines steckerartigen elektrischen Kontaktorganes (15) bestimmt ist, und zwei Wände (7, 8),die dem Kanal gegenüberliegen, verlängert sind, um elastische Leisten (10, 11) zu bilden, die zur Innenseite des genannten Kanals umgebogen sind, um eine elastische Klemme für das Klemmen des genannten steckerartigen Kontaktorganes (15) zu bilden, dadurch gekennzeichnet, daß jede elastische Leiste (10, 12) auf ihrer der anderen elastischen Leiste zugekehrten Seite zumindest zwei Vorsprünge (14) aufweist, jeder Vorsprung der einen der Leisten so angeordnet ist, daß er mit dem entsprechenden Vorsprung der anderen Leiste fluchtet, und jeder Vorsprung die Form einer Pyramide (14) besitzt.
  2. Buchsenartiges Kontaktorgan nach Anspruch 1, dadurch gekennzeichnet, daß jede elastische Leiste (10, 12) in der Nähe ihres freien Endes zwei Lappen (11, 13) aufweist, die so gebogen sind, daß sie sich senkrecht zu den genannten Leisten erstrecken und daß sie die genannten Leisten in Richtung auf die Seitenwände hin verlängern.
EP19930400014 1992-01-20 1993-01-06 Elektrische Steckverbindungsbuchse Expired - Lifetime EP0552996B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9200539 1992-01-20
FR9200539A FR2686460B1 (fr) 1992-01-20 1992-01-20 Organe de contact electrique femelle.

Publications (2)

Publication Number Publication Date
EP0552996A1 EP0552996A1 (de) 1993-07-28
EP0552996B1 true EP0552996B1 (de) 1995-08-30

Family

ID=9425782

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930400014 Expired - Lifetime EP0552996B1 (de) 1992-01-20 1993-01-06 Elektrische Steckverbindungsbuchse

Country Status (4)

Country Link
EP (1) EP0552996B1 (de)
DE (1) DE69300403T2 (de)
ES (1) ES2078103T3 (de)
FR (1) FR2686460B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW453884B (en) * 1999-09-16 2001-09-11 Novo Nordisk As Dose setting limiter
PE20211202A1 (es) 2017-08-24 2021-07-05 Novo Nordisk As Composiciones de glp-1 y sus usos
TW202140063A (zh) 2020-02-18 2021-11-01 丹麥商諾佛 儂迪克股份有限公司 醫藥配方

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2020465A5 (de) * 1969-01-28 1970-07-10 Thomas & Betts Corp
US3786401A (en) * 1971-10-15 1974-01-15 Illinois Tool Works Contact socket
CA1059592A (en) * 1976-07-26 1979-07-31 Harold J. Ostapovitch Box terminal for card edge receptacles in telecommunications systems and the like
FR2565423B1 (fr) * 1984-05-29 1986-09-12 Essex Group Borne a receptacle a pattes

Also Published As

Publication number Publication date
FR2686460B1 (fr) 1994-03-11
EP0552996A1 (de) 1993-07-28
DE69300403D1 (de) 1995-10-05
ES2078103T3 (es) 1995-12-01
FR2686460A1 (fr) 1993-07-23
DE69300403T2 (de) 1996-02-01

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