EP1402600A1 - Fiche de connexion electrique - Google Patents

Fiche de connexion electrique

Info

Publication number
EP1402600A1
EP1402600A1 EP02729868A EP02729868A EP1402600A1 EP 1402600 A1 EP1402600 A1 EP 1402600A1 EP 02729868 A EP02729868 A EP 02729868A EP 02729868 A EP02729868 A EP 02729868A EP 1402600 A1 EP1402600 A1 EP 1402600A1
Authority
EP
European Patent Office
Prior art keywords
flat
pin
widening
plug
plug connection
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Withdrawn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
EP02729868A
Other languages
German (de)
English (en)
Inventor
Martin Kling
Thomas Kotlarski
Josef Hierl
Jiri Legat
Michal Trnka
Roland Baumgartner
Ivan Feranec
Karel Rybak
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1402600A1 publication Critical patent/EP1402600A1/fr
Withdrawn legal-status Critical Current

Links

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
    • 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
    • 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
    • H01R13/04—Pins or blades for co-operation with sockets
    • H01R13/05—Resilient pins or blades
    • H01R13/055—Resilient pins or blades co-operating with sockets having a rectangular transverse section

Definitions

  • the invention relates to an electrical connector according to the preamble of claim 1.
  • Such an electrical connector is known from DE 39 37 089 AI.
  • This electrical plug connection has a flat plug pin and a flat plug sleeve, into which the flat plug pin can be inserted.
  • the flat pin has a constant width over its length, which is about less than the clear width within the flat sleeve.
  • the tab is easily inserted into the tab, but only a small amount of force is required to pull out the tab in the direction of extension. It can therefore not be ruled out with certainty that the plug connection is released when the tensile force acting on the flat plug pin and / or the flat plug sleeve, which leads to an interruption in the electrical connection.
  • the electrical plug connection according to the invention with the features according to claim 1 has the advantage that the widening of the flat pin increases the force required for pulling it out of the flat sleeve, since the flat pin engages with it Broadening hooked in the flat receptacle. An unintentional loosening of the plug connection can thus be avoided.
  • the design according to claim 5 makes it possible that the tab pin can claw in the tab receptacle, whereby the pull-out force required to release the plug connection can be further increased.
  • the design of the flat pin according to claim 6 enables it to be inserted with relatively little force into the flat socket, so that the plug connection can be produced easily.
  • FIG. 1 shows an electrical plug connection in a cross section
  • FIG. 2 shows an enlarged representation of a flat plug pin of the plug connection
  • FIG. 3 enlarges a section of the flat plug pin designated III in FIG. 2.
  • an electrical connector which has a tab 10 and a tab 12, into which the tab 10 can be inserted.
  • the flat receptacle 12 is U-shaped in cross-section in a known manner, the lateral edges 14 of which are rolled inwards. Between the edges 14 there remains a receptacle whose clear width is only slightly larger than the width of the flat pin 10.
  • the free ends 16 of the Edges 14 face the opposite wall 18 of the flat receptacle 12 and are arranged at a distance from the wall 18.
  • the distance between the free ends 16 of the edges 14 and the wall 18 is slightly smaller than the thickness of the flat pin 10.
  • the flat pin 10 is explained in more detail with reference to Figures 2 and 3.
  • the flat pin 10 is approximately rectangular in cross section, the width b of which is considerably larger than the thickness d.
  • the width b of the flat pin 10 is at least approximately constant over the major part of the longitudinal extent of the flat pin 10 and is less than the clear width of the flat plug sleeve 12. However, the width b of the flat pin 10 is so large that it is between the free ends 16 of the edges 14 and the wall 18 of the flat receptacle 12 enters.
  • the flat pin 10 has a widening 22 at its end region pointing in the insertion direction 20 into the flat socket 12, by means of which the width B of the flat pin 10 is enlarged compared to the remaining width b thereof.
  • the widening 22 is symmetrical to the longitudinal axis 11 of the flat pin 10 on both sides thereof.
  • the end region of the flat pin 10 with the widening 22 is ham head-shaped.
  • the width B of the tab 10 on the widening 22 is only slightly less than the inside width of the tab 12, so that the tab 10 can still be inserted into the tab 12.
  • the difference between the width b of the flat pin 10 and the width B in the region of the widening 22 can for example between 0.2 and 2 mm, preferably between 0.3 and 0.6 mm.
  • the extension s of the widening 22 in the direction of the longitudinal axis 11 of the flat pin 10 is less than its width B perpendicular to the longitudinal axis 11.
  • the extension s between the transition on the flat pin to the widening 22 and the end of the flat pin 10 in the direction of its longitudinal axis 11 is, for example about 0.5 to 2mm, preferably about 1mm.
  • the widening 22 is preferably formed with sharp edges on its outer sides pointing away from the flat pin 10.
  • the transition from the widening 22 to the flat pin 10 in the pull-out direction 21 of the flat pin 10 can be approximately rounded, but the radius of curvature r is as small as possible in order to enable a sharp-edged design of the widening 22.
  • the end region of the flat pin 10 is tapered in the insertion direction 20, for example by symmetrical bevels 2 on both sides.
  • the bevels 24 are formed continuously from the widening 22 to the end of the flat pin 10.
  • the angle of the chamfers 24 to the longitudinal axis 11 of the flat pin 10 is, for example, approximately 45 °.
  • the flat pin 10 is made of metal and is manufactured by stamping.
  • a further widening 26 can be formed, the width of which is greater than the clear width of the flat pin 12 and thus cannot be inserted into the flat pin 12.
  • the widening 26 forms an assembly aid for the flat plug pin 10 by pushing it into the flat plug sleeve 12 until the widened part 26 comes into contact with the flat plug sleeve 12, thereby ensuring that the tab 10 is inserted far enough into the tab 12 to establish a secure connector.
  • the flat pin 10 can also have an opening 28 into which, in the end position of the flat pin 10 in the flat plug-in sleeve 12, a spring-loaded latching arm engages, which is secured to it, thereby securing the flat plug-in pin 10 in the flat plug-in sleeve 12 against being pulled out.
  • the flat pin 10 and / or the Fla ⁇ hsteckhülse 12 can be connected to a cable or other element, for example in the form of a busbar or be integrally formed therewith.
  • the plug connection according to the invention can be used, for example, for electrical connections in components which are located in a fuel tank in a motor vehicle. These components can be an electric motor driven fuel delivery unit or a level sensor.

Landscapes

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

Abstract

La présente invention concerne une fiche de connexion électrique présentant une pointe d'enfichage plate (10) et une gaine d'enfichage plate (12) dans laquelle peut être introduite la pointe d'enfichage plate (10). La pointe d'enfichage plate (10) présente contre sa partie d'extrémité pointant dans la direction d'introduction (20), un élargissement (22). La partie d'extrémité de la pointe d'enfichage plate (10), présentant l'élargissement (22) a une forme de tête de marteau.
EP02729868A 2001-06-19 2002-04-16 Fiche de connexion electrique Withdrawn EP1402600A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20110131U DE20110131U1 (de) 2001-06-19 2001-06-19 Elektrische Steckverbindung
DE20110131U 2001-06-19
PCT/DE2002/001405 WO2002103853A1 (fr) 2001-06-19 2002-04-16 Fiche de connexion electrique

Publications (1)

Publication Number Publication Date
EP1402600A1 true EP1402600A1 (fr) 2004-03-31

Family

ID=7958263

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02729868A Withdrawn EP1402600A1 (fr) 2001-06-19 2002-04-16 Fiche de connexion electrique

Country Status (6)

Country Link
US (1) US6846206B2 (fr)
EP (1) EP1402600A1 (fr)
JP (1) JP2004521472A (fr)
KR (1) KR20030031982A (fr)
DE (1) DE20110131U1 (fr)
WO (1) WO2002103853A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004019942U1 (de) 2004-12-24 2006-04-27 Obo Bettermann Gmbh & Co. Kg Kabeltragvorrichtung
US7179110B1 (en) * 2006-06-07 2007-02-20 Chia-Hung Huang Stably fastened safety plug
JP4631843B2 (ja) * 2006-11-29 2011-02-16 株式会社デンソー 電磁スイッチ
AU2008210254A1 (en) * 2007-02-01 2008-08-07 Assembly Electronics Pty Ltd A connector socket, a connector plug, and an appliance fitted with a connector
US7604489B2 (en) * 2007-11-13 2009-10-20 Fci Americas Technology, Inc. μTCA-compliant power contacts
US8926350B2 (en) 2012-05-17 2015-01-06 Shawn M. Wolfe Protective lockable female electrical outlet
JP6490465B2 (ja) * 2015-03-23 2019-03-27 古河電気工業株式会社 ケーブル接続構造及びその製造方法
CN107221767B (zh) * 2017-07-18 2023-07-21 郑州凌达压缩机有限公司 一种压缩机接线连接器
JP2019079641A (ja) * 2017-10-23 2019-05-23 アイシン精機株式会社 電気接続構造

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US2876597A (en) * 1954-10-29 1959-03-10 Gen Electric Method of forming buttons on glass rods
DE1127042B (de) * 1959-09-14 1962-04-05 Rota Patent A G Verfahren und Einrichtung zur Herstellung von fremdkoerperfreien Glasgefaessen, insbesondere Ampullen, Injektionsflaschen u. dgl., aus Glasroehren
US3163484A (en) * 1960-12-27 1964-12-29 Philips Corp Electric terminal
NL135167C (fr) * 1961-01-10
US4012098A (en) * 1976-07-02 1977-03-15 General Motors Corporation Electrical connector
US4572730A (en) * 1983-08-01 1986-02-25 General Electric Company Method of making a ribbon blown glass article
US4747794A (en) * 1984-09-28 1988-05-31 North American Specialties Corp. Electrical connector
US4778231A (en) * 1984-09-28 1988-10-18 North American Specialties Corp. Electrical connector
JPS62135374U (fr) * 1986-02-19 1987-08-26
US5017159A (en) * 1989-10-02 1991-05-21 Zierick Manufacturing Corporation Solid single leg terminal
GB9016529D0 (en) * 1990-07-27 1990-09-12 Amp Gmbh Electrical terminal with means to insure that a positive electrical connection is effected
US5226840A (en) * 1991-05-28 1993-07-13 Eaton Corporation Electrical connector terminal and contact
US5791931A (en) * 1995-01-25 1998-08-11 Burkhart, Sr.; Steven Andrew Locking electrical outlet
US5556308A (en) * 1995-04-27 1996-09-17 Heyco Stamped Products, Inc. Blade for printed circuit board to access 120V AC outlet current
JP3202561B2 (ja) * 1995-11-17 2001-08-27 矢崎総業株式会社 雄型端子金具
JP3177144B2 (ja) * 1996-02-14 2001-06-18 矢崎総業株式会社 雄型端子
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DE29716767U1 (de) * 1997-09-18 1997-11-06 Stocko Metallwarenfab Henkels Flachsteckhülse zum elektrischen Verbinden eines eine abisolierte Litze aufweisenden Kabels o.dgl. mit einem Flachstecker
DE69804921T2 (de) * 1997-10-28 2002-11-07 Mecanismos Auxiliares Industriales, S.A. M.A.I.S.A. Anschlusselement für eine Leiterplatte
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US6171129B1 (en) * 1999-04-23 2001-01-09 Duane A. Phillips Locking electrical adapter
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See references of WO02103853A1 *

Also Published As

Publication number Publication date
US20040102103A1 (en) 2004-05-27
DE20110131U1 (de) 2002-10-24
US6846206B2 (en) 2005-01-25
KR20030031982A (ko) 2003-04-23
JP2004521472A (ja) 2004-07-15
WO2002103853A1 (fr) 2002-12-27

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Legal Events

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

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Effective date: 20040119

AK Designated contracting states

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Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

RIN1 Information on inventor provided before grant (corrected)

Inventor name: RYBAK, KAREL

Inventor name: LEGAT, JIRI

Inventor name: TRNKA, MICHAL

Inventor name: FERANEC, IVAN

Inventor name: BAUMGARTNER, ROLAND

Inventor name: KOTLARSKI, THOMAS

Inventor name: HIERL, JOSEF

Inventor name: KLING, MARTIN

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

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18D Application deemed to be withdrawn

Effective date: 20061101