EP1542318A1 - Elektrische Steckverbindung mti federnden Kontakten - Google Patents

Elektrische Steckverbindung mti federnden Kontakten Download PDF

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Publication number
EP1542318A1
EP1542318A1 EP04028542A EP04028542A EP1542318A1 EP 1542318 A1 EP1542318 A1 EP 1542318A1 EP 04028542 A EP04028542 A EP 04028542A EP 04028542 A EP04028542 A EP 04028542A EP 1542318 A1 EP1542318 A1 EP 1542318A1
Authority
EP
European Patent Office
Prior art keywords
contact
plug
contacts
connection according
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.)
Withdrawn
Application number
EP04028542A
Other languages
German (de)
English (en)
French (fr)
Inventor
Michael Richter
Joris Siliakus
Fabrice Ruck
Heinz Lentowitsch
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.)
Lumberg Connect GmbH
Original Assignee
Lumberg Connect GmbH and Co KG
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
Priority claimed from DE102004057052A external-priority patent/DE102004057052A1/de
Application filed by Lumberg Connect GmbH and Co KG filed Critical Lumberg Connect GmbH and Co KG
Publication of EP1542318A1 publication Critical patent/EP1542318A1/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Withdrawn legal-status Critical Current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
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
    • H01R13/2428—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means using meander springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/18—End pieces terminating in a probe
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/16—Connectors or connections adapted for particular applications for telephony

Definitions

  • the invention relates to an electrical connector, in particular for I / O interfaces on mobile phones, small computers od.
  • Devices that include a device socket with contacts, which each have a contact face, the associated contacts one as a plug such as e.g. Device or cable plug trained Plug-in device can be contacted, the contacts of the Plug-in device under the action of a biasing them in the direction of insertion Spring force to stand with their tips or free ends of the Contact end faces of the device socket contacts in the direction of the contact longitudinal axis to act on.
  • the object of the invention is therefore a plug connection +, which makes it easier to cushion the contacts is.
  • the invention solves this task essentially by that the contacts are under inherent spring tension and at least in Area of their justifyierabête in the insertion direction longitudinally movable in Insulating body are stored.
  • the arrangement is so hit that contact between its terminal section and its contact section, ie within its central areas, in particular, by bends, designed such that the force line of action when contacting substantially with the longitudinal axis of his Contact section coincides.
  • the contact may be considered essential S- or Z-shaped bent leaf spring may be formed, wherein the Longitudinal tab of justifyierabitess substantially with the neutral Axis of the elastic deformation of the total spring coincides.
  • a second embodiment provides that the spring shaft or is meander-shaped and approximately accordion-like under pressure deformed.
  • each contact has two Guranderschenkel arranged parallel to each other, which at one end to Victorier Scheme and the other end to the connection area towards, preferably uniform material-material, unite.
  • connector include a plug 11 as a plug-in device and a device socket 12th
  • the device socket 12 is for installation in an electronic Device, e.g. a mobile phone, a small computer or the like. certainly. she includes a plastic housing 13 in which a number of metallic Contacts 14 is arranged. The contacts 14 serve for contacting with contacts 15 of the plug 11. Deren in Fig. 2 and 3 visible ends are as SMD Lötfagechen or possibly as Lötbeinchen as connecting portions 16 for connection to a not formed line shown.
  • FIGS. 1 and 2 are all in Insulating housing 17 of the plug 11 held contacts 15 identical, but alternately rotated by 180 ° to each other in the Housing 17 of the plug 11 is inserted, so that the terminal ends 16 in two spaced rows from the Escape plug housing 17.
  • the terminal ends 16 in two spaced rows from the Escape plug housing 17.
  • the contacts 15 come with their the terminal portions 16 opposite ends, the so-called.
  • Kunststoffierabitesen 18 a little from the insulating material 17th of the plug 11.
  • the free ends of the Kunststoffierabête 18th are formed as end contact surfaces 19.
  • Complementary level Contact surfaces 20 form the end faces of the contacts 14 in the Appliance socket 12 off (see Fig. 1).
  • the contacting of the contacts 14 the device socket 12 takes place when plugging the plug 11 to the Appliance socket 12 accordingly by mutual contact of the contact faces 19 and 20 together.
  • plug-side Contacts 15 resiliently formed or arranged, which in the following will be described in detail.
  • One of the contacts 15 of the plug 11 shown in Figs. 1 and 2 is shown in its relaxed state in Fig. 3. It can be seen its two end portions, namely his Mixierabites 18 with the frontal Mixier Chemistry 19 and its formed as a solder connection terminal portion 16. These two end portions 16 and 18 are located in two spaced parallel planes E 1 and E second In between, the middle sections have a first 90 ° bend 29, then an opposite, approximately hairpin-shaped bend 21, a vertical section 22 relative to the end sections 16 and 18, and a further 90 ° bend 23.
  • This arrangement is chosen such that, if a force F, the contact force, acts on the contacting end face 19, a certain deformation occurs in the region of the bends 21 and 23, and as a consequence also a slight inclination of the middle vertical leg 22 occurs ( see Fig. 4), but that the two levels E 1 and E 2 are practically not left by the therein contact portions 19 and 16.
  • the contact 15 must be held only in the insulating body 17 of the plug 11 so that it can not be moved from the total plug side to the connection side.
  • a contact 15 formed as a meandering spring 15 ' shows Fig. 5. It is a contact consisting of a flat cross-section Sheet metal is punched out and its side view or Cross-section in Fig. 6 is shown.
  • Fig. 5 shows particularly clearly the contour of the punched out Contact 15. It can be seen a Mixierabites 18 with stim blander Contact surface 19 and a connection section 16. Between the contacting surface 19 and a connection portion 16 facing region 24 is a generally designated 25 elastic Area formed, the two mutually parallel Meander 26 includes. Each of the two meanders 26 points - like it meandering is typical - in alternating directions 180 ° bends 27 and these interconnecting, substantially rectilinear connecting portions 28 on.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
EP04028542A 2003-12-11 2004-12-02 Elektrische Steckverbindung mti federnden Kontakten Withdrawn EP1542318A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10358271 2003-12-11
DE10358271 2003-12-11
DE102004057052A DE102004057052A1 (de) 2003-12-11 2004-11-25 Elektrische Steckverbindung mit federnden Kontakten
DE102004057052 2004-11-25

Publications (1)

Publication Number Publication Date
EP1542318A1 true EP1542318A1 (de) 2005-06-15

Family

ID=34524073

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04028542A Withdrawn EP1542318A1 (de) 2003-12-11 2004-12-02 Elektrische Steckverbindung mti federnden Kontakten

Country Status (5)

Country Link
US (1) US7021972B2 (ja)
EP (1) EP1542318A1 (ja)
JP (1) JP2005174944A (ja)
CN (1) CN1627567A (ja)
BR (1) BRPI0405416A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101098471B1 (ko) * 2006-05-30 2011-12-27 가부시키가이샤후지쿠라 소켓용 콘택트 단자 및 반도체 장치

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996028865A1 (en) * 1995-03-16 1996-09-19 The Whitaker Corporation Portable telephone connection system
US5772449A (en) * 1995-09-20 1998-06-30 The Whitaker Corporation Electrical installation bus connector
EP0969560A1 (en) * 1998-07-02 2000-01-05 Framatome Connectors International Facial contact for a connector for accessory for a mobile telephone
US6083059A (en) * 1999-05-28 2000-07-04 Ant Precision Industry Co., Ltd. Structure of a terminal
US6200151B1 (en) * 1999-05-26 2001-03-13 Yamaichi Electronics Co., Ltd. Lower surface contact type contact
US6200167B1 (en) * 1997-08-28 2001-03-13 Hirose Electric Co., Ltd. Electrical connector
EP1150386A2 (en) * 2000-04-28 2001-10-31 Hirose Electric Co., Ltd. Stationary device for a mobile device and an electrical connection for the stationary device
US6783405B1 (en) * 2003-11-28 2004-08-31 Chuan Yi Precision Industry Co., Ltd. Terminal for electric connector for communication apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5158468A (en) * 1991-12-06 1992-10-27 Motorola, Inc. Self-retaining contact assembly
US5259769A (en) * 1992-09-29 1993-11-09 Molex Incorporated Electrical connector with preloaded spring-like terminal with improved wiping action
WO1994011925A1 (en) * 1992-11-11 1994-05-26 Elco Europe Limited Electrical connector
US5584713A (en) * 1994-12-09 1996-12-17 Matsushita Electric Works, Ltd. Electrical connector
US5716230A (en) * 1995-06-02 1998-02-10 Molex Incorporated Surface engageable electrical connector
US5967856A (en) * 1995-12-20 1999-10-19 Berg Technology, Inc. Connector with spring contact member and shorting means
US5993231A (en) * 1996-03-22 1999-11-30 Siemens Aktiengesellschaft Electric connector
US6241537B1 (en) * 2000-05-18 2001-06-05 Palm, Inc. ESD protective connector apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996028865A1 (en) * 1995-03-16 1996-09-19 The Whitaker Corporation Portable telephone connection system
US5772449A (en) * 1995-09-20 1998-06-30 The Whitaker Corporation Electrical installation bus connector
US6200167B1 (en) * 1997-08-28 2001-03-13 Hirose Electric Co., Ltd. Electrical connector
EP0969560A1 (en) * 1998-07-02 2000-01-05 Framatome Connectors International Facial contact for a connector for accessory for a mobile telephone
US6200151B1 (en) * 1999-05-26 2001-03-13 Yamaichi Electronics Co., Ltd. Lower surface contact type contact
US6083059A (en) * 1999-05-28 2000-07-04 Ant Precision Industry Co., Ltd. Structure of a terminal
EP1150386A2 (en) * 2000-04-28 2001-10-31 Hirose Electric Co., Ltd. Stationary device for a mobile device and an electrical connection for the stationary device
US6783405B1 (en) * 2003-11-28 2004-08-31 Chuan Yi Precision Industry Co., Ltd. Terminal for electric connector for communication apparatus

Also Published As

Publication number Publication date
CN1627567A (zh) 2005-06-15
JP2005174944A (ja) 2005-06-30
BRPI0405416A (pt) 2005-08-30
US20050142947A1 (en) 2005-06-30
US7021972B2 (en) 2006-04-04

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