EP0099035A2 - Federkontakt für elektrische Steckverbindungen - Google Patents

Federkontakt für elektrische Steckverbindungen Download PDF

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Publication number
EP0099035A2
EP0099035A2 EP19830106431 EP83106431A EP0099035A2 EP 0099035 A2 EP0099035 A2 EP 0099035A2 EP 19830106431 EP19830106431 EP 19830106431 EP 83106431 A EP83106431 A EP 83106431A EP 0099035 A2 EP0099035 A2 EP 0099035A2
Authority
EP
European Patent Office
Prior art keywords
spring
bend
resilient
free end
leg
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Withdrawn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
EP19830106431
Other languages
German (de)
English (en)
French (fr)
Inventor
Karl-Wilhelm Ing. grad. Zöller
Helmut Fries
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.)
Elco Europe GmbH
Elco Elektronik GmbH
Original Assignee
Elco Europe GmbH
Elco Elektronik 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 Elco Europe GmbH, Elco Elektronik GmbH filed Critical Elco Europe GmbH
Publication of EP0099035A2 publication Critical patent/EP0099035A2/de
Withdrawn legal-status Critical Current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
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/112—Resilient sockets forked sockets having two legs

Definitions

  • the invention relates to a spring contact for electrical plug connections with two single or multiple curved flat spring legs formed from a one-piece sheet metal blank, in the resilient areas of which contact surfaces are formed which lie opposite one another and between which a plug pin can be inserted for contacting and the non-resilient area of which is a common electrical one Connection is provided.
  • a spring contact of this type is known from DE-AS 1 129 580.
  • the sheet metal blank for this spring contact has two adjacent legs, one of which is longer than the other.
  • the long leg is then bent in an S-shape such that its free end is flush with that of the short leg, i.e. that now both legs have the same effective length.
  • Now both legs are bent in an interlocking manner in or parallel to the sheet metal cutting plane in such a way that the leg ends designed as contact surfaces lie opposite one another.
  • the invention has for its object to improve a spring contact for electrical connectors of the type mentioned so that the cost of materials is reduced and the manufacture is simplified.
  • the two spring legs are arranged side by side and that one of the two spring legs is provided at its free end with an in-plane bend, the length of which corresponds approximately to the width of the other spring leg, which has the bend Spring leg is bent such that the bend is opposite the free end of the other spring leg.
  • the solution according to the invention enables the material-saving. Production of a spring contact in the stamping process.
  • the width of the flat sheet metal blank is smaller than the grid dimension of 2.54 mm, so that such a spring contact can be used in connector strips for printed circuits.
  • the connector shown in Fig. 1 consists of the housing 1 and the spring contact 2. This spring contact is inserted with a connector 5 and 5a through an opening in the bottom of the housing 1 and secured against being pulled out.
  • the two spring legs 3 and 4 lie perpendicular to the plane of the drawing next to each other and have the common connection 5, the width of which corresponds to the width a of both spring legs 3 and 4.
  • the connection 5 can also be kept somewhat larger or smaller if necessary.
  • the spring contact 2 consists of differently shaped spring legs 3 and 4. They are produced by punching a band plate made of resilient material in such a way that a slot 9 is formed in the longitudinal direction of the band and a separation 10 is formed transversely thereto. Instead of the slot 9, only one separation can also be punched.
  • the .Trennung 10 is set so that the length of the spring leg 4 in approximately the desired length of the finished F e-Dersch grandchild corresponds to 4 (Fig. L).
  • the spring leg 3 is angled 7, which lies above the spring leg 4.
  • the contact surfaces 12 and 13 thus lie one above the other in the longitudinal direction of the spring contact 2 after this first manufacturing process.
  • the spring leg 3 is bent in an S-shape at its lower region, which is close to the connection 5.
  • the contact surface 12 is shifted downward.
  • the bending is carried out so that the contact surface 12 is at the height of the contact surface 13 and opposite.
  • the bend 7 of the spring leg 3 and the free end of the spring leg 4 are expediently bent slightly outwards in opposite directions, so that the plug pin 11 can be easily inserted into the spring contact 2 in the direction of arrow 6.
  • a point or line-shaped contact between spring contact 2 and plug pin 11 is achieved.
  • an area is provided as a web 14 through which the two spring legs 3 and 4 come to lie so far apart that the plug pin 11 can be inserted without hindrance.
  • the described design makes it possible to produce the spring contact 2 with a single tool, which first carries out the stamping process and then the bending process. All bending points can be created simultaneously during the bending process.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
EP19830106431 1982-07-03 1983-07-01 Federkontakt für elektrische Steckverbindungen Withdrawn EP0099035A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3224933 1982-07-03
DE19823224933 DE3224933C2 (de) 1982-07-03 1982-07-03 Federkontakt für elektrische Steckverbindungen

Publications (1)

Publication Number Publication Date
EP0099035A2 true EP0099035A2 (de) 1984-01-25

Family

ID=6167552

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830106431 Withdrawn EP0099035A2 (de) 1982-07-03 1983-07-01 Federkontakt für elektrische Steckverbindungen

Country Status (3)

Country Link
EP (1) EP0099035A2 (ja)
JP (1) JPS5973870A (ja)
DE (1) DE3224933C2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148616A (en) * 1983-10-19 1985-05-30 Gen Electric Plc Electric socket connectors
GB2279823A (en) * 1993-06-30 1995-01-11 Yamaichi Electronics Co Ltd Resilient electrical contact
EP1901398A1 (de) * 2006-09-14 2008-03-19 Hager Electro GmbH & Co. KG Verbindungsstück zur Herstellung eines elektrischen Kontakts

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3324737A1 (de) 1983-07-08 1985-01-17 Allied Corp Kontaktfeder und verfahren zu deren herstellung
DE19639785C2 (de) * 1996-09-27 2001-06-13 Weidmueller Interface Stromschiene für Reihenklemmen, mit einem Buchsensteckverbinder
DE19724581A1 (de) * 1997-06-11 1998-12-17 Wuerth Elektronik Gmbh & Co Kg Steckhülse für Leiterplatten
DE10139972C1 (de) * 2001-08-21 2003-04-17 Phoenix Contact Gmbh & Co Elektrische Anschluß- oder Verbindungsklemme
DE10340332B3 (de) * 2003-08-29 2005-02-03 Phoenix Contact Gmbh & Co. Kg Elektrischer Steckkontakt
DE102005054590A1 (de) * 2005-11-14 2007-05-24 Phoenix Contact Gmbh & Co. Kg Elektrischer Steckverbinder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129580B (de) * 1958-08-14 1962-05-17 Siemens Ag Steckkontaktfeder fuer Kontaktreihen
DE1187323B (de) * 1963-10-19 1965-02-18 Sihn Kg Wilhelm Jun Fassung fuer Steckrelais
NL132009C (ja) * 1965-07-05
NL135701C (ja) * 1969-06-03

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148616A (en) * 1983-10-19 1985-05-30 Gen Electric Plc Electric socket connectors
GB2279823A (en) * 1993-06-30 1995-01-11 Yamaichi Electronics Co Ltd Resilient electrical contact
EP1901398A1 (de) * 2006-09-14 2008-03-19 Hager Electro GmbH & Co. KG Verbindungsstück zur Herstellung eines elektrischen Kontakts
EP2278665A1 (de) * 2006-09-14 2011-01-26 Hager Electro GmbH & Co. KG Verbindungsstück zur Herstellung eines elektrischen Kontakts

Also Published As

Publication number Publication date
JPS5973870A (ja) 1984-04-26
DE3224933A1 (de) 1984-01-05
DE3224933C2 (de) 1985-04-18

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19830701

AK Designated contracting states

Designated state(s): BE DE FR GB NL

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19860516

RIN1 Information on inventor provided before grant (corrected)

Inventor name: FRIES, HELMUT

Inventor name: ZOELLER, KARL-WILHELM, ING. GRAD.