EP1746690A2 - Connecteur pour une connexion électrique - Google Patents

Connecteur pour une connexion électrique Download PDF

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Publication number
EP1746690A2
EP1746690A2 EP06006657A EP06006657A EP1746690A2 EP 1746690 A2 EP1746690 A2 EP 1746690A2 EP 06006657 A EP06006657 A EP 06006657A EP 06006657 A EP06006657 A EP 06006657A EP 1746690 A2 EP1746690 A2 EP 1746690A2
Authority
EP
European Patent Office
Prior art keywords
bayonet
housing cap
plug according
contact insert
insert
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Withdrawn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
EP06006657A
Other languages
German (de)
English (en)
Other versions
EP1746690A3 (fr
Inventor
Wolfgang Wiese
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.)
Erich Jaeger GmbH
Original Assignee
Erich Jaeger 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 Erich Jaeger GmbH filed Critical Erich Jaeger GmbH
Publication of EP1746690A2 publication Critical patent/EP1746690A2/fr
Publication of EP1746690A3 publication Critical patent/EP1746690A3/fr
Withdrawn legal-status Critical Current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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/625—Casing or ring with bayonet engagement
    • 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
    • H01R13/44—Means for preventing access to live contacts
    • H01R13/447—Shutter or cover plate
    • 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
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles

Definitions

  • the invention relates to a plug for an electrical connector, in particular for the electrical connection of motor vehicle trailers, with a contact insert with at least one contact pin receiving housing cap, at the front end a bayonet fitting for connection to a socket, preferably rotatably disposed.
  • Such a connector is, for example, from the EP 0 249 181 B1 known.
  • This plug consists of at least a cap and a bayonet connector for connection to a socket and a cover support platform for the support of the socket cover in the open position, wherein the bayonet fitting consists of an inner sleeve and a rotatably mounted on this bayonet ring, wherein the inner sleeve the bayonet ring with the socket side surmounted by a Ringwulstansatz whose outer diameter is greater than the inner diameter of the bayonet ring, wherein the inner sleeve with a plug side facing outer shoulder to an inner shoulder of the bayonet ring in the axial direction applies, and wherein the contact insert by screwing the cap with the inner sleeve and pressing the contact insert against an inner shoulder the inner sleeve is fixed axially.
  • Such connectors have proven themselves in practice diverse.
  • Object of the present invention is to provide a connector of the type mentioned in such a way that it has fewer parts and is easy and faster to assemble and disassemble.
  • contact insert and housing cap can be connected to one another via a bayonet lock.
  • the contact insert comprises e.g. bayonet guides formed as bayonet grooves and the housing cap engaging in the bayonet guides e.g. bayonet projections formed as bayonet cams, or vice versa.
  • the contact insert is received with a rear insert portion in the front sleeve-like end of the housing cap, where the bayonet lock can take place.
  • the bayonet lock is preferably designed such that the closing (twisting) of the bayonet closure between the contact insert and the housing cap requires less force than that required for opening (unscrewing).
  • Such a latching can be easily achieved, for example, in that at least one of the bayonet projections of the bayonet closure between the contact insert and the housing cap, for example due to a recess, in the associated bayonet guide, for example, by a matching backdrop, can be locked.
  • the assembly is further facilitated if according to another optional feature of the invention designed as a bayonet bayonet guides at its one end for the onset of the bayonet cam formed as a bayonet projection in the ratio of the width of the guide bayonet groove is slightly widened.
  • a development of the invention consists in that the bayonet connection part is designed as a bayonet sleeve and is rotatably mounted on the front end of the housing cap.
  • the bayonet fitting can be locked in its bayonet connection position relative to the housing cap to secure the connector.
  • a secure guide between the contact insert and bayonet connection part is obtained when the contact insert forms at least one forward-facing annular shoulder on which the bayonet fitting rests with a corresponding counter-shoulder.
  • the lid support platform For ease of handling of the plug when plugged into a socket, it is a bayonet connection part relative to the housing cap in bayonet unlocking, which is a prerequisite for the outlet, preferably a self-locking, which further preferably at Plugging into a socket is inevitably unlocked.
  • the lid support platform always has the correct starting position.
  • the plug shown in Fig. 1 for an electrical connector has a contact insert 1 with a plurality of contact pins 6.
  • the contact insert 1 is received with its rear insert part 1 b in the front end 3 a of a housing cap 3, at the rear end 3 b is a flexible spout 16 for inserts the feed of the connecting cable (not shown).
  • a bayonet connector 2 supporting a lid support platform 9 is rotatably mounted for connection to a socket (not shown).
  • the contact insert 1 and the housing cap 3 are connected to each other via a bayonet lock.
  • the contact insert 1 distributed over the circumference as a bayonet grooves trained bayonet guides 4 and the housing cap 3 matching to the bayonet guides 4 engaging, designed as a bayonet cam bayonet projections 5 on.
  • the bayonet guides 4 can also be provided on the housing cap 3 and the bayonet projections 5 on the contact insert 1 accordingly.
  • the bayonet between contact insert 1 and housing cap 3 is designed so that the force required for its closing (screwing) is less than that for opening (untwisting).
  • This can, for example, be realized in that contact insert 1 and housing cap 3 are latched together in their bayonet closure position, as shown schematically in FIG. 2, for example.
  • at least one of the bayonet projections of the bayonet fitting between the contact insert 1 and the housing cap 3 has a recess 5a
  • the associated bayonet guide 4 has a matching link 4a, so that a latching, as shown, can take place. Recognizable there is formed as a bayonet bayonet guide 4 at one end for the insertion of the bayonet cam formed as a bayonet projection 5 expanded.
  • the bayonet fitting 2 is formed as a bayonet sleeve and rotatably supported on the front end 3 a of the housing cap 3.
  • the bayonet connection part 2 can be locked in its bayonet closure position relative to the housing cap 3 to secure the plug connection to the socket.
  • the bayonet connection part 2 projects beyond the housing cap 3 with a front sleeve section and is rotatably mounted there on a front insertion section 1a of the contact insert 1 which also projects from the housing cap 3.
  • the contact insert 1 has a forwardly facing annular shoulder 7, on which the bayonet fitting part 2 rests with a corresponding counter-shoulder 8.
  • the bayonet fitting 2 relative to the housing cap 3 in bayonet unlocking position may have a preferably automatic locking, which is further preferably unlocked when plugged into a socket, so that the required for insertion of the plug into a socket initial position the parts to each other always ensures safe, after plugging the plug into the socket but the bayonet lock the plug to the socket can be easily completed while the lid support platform 9 comes into the correct end position.
  • the various sealing rings 12, 13 and 14 serve to seal against ingress of dirt and spray.
EP06006657A 2005-07-21 2006-03-30 Connecteur pour une connexion électrique Withdrawn EP1746690A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202005011694U DE202005011694U1 (de) 2005-07-21 2005-07-21 Stecker für eine elektrische Steckverbindung

Publications (2)

Publication Number Publication Date
EP1746690A2 true EP1746690A2 (fr) 2007-01-24
EP1746690A3 EP1746690A3 (fr) 2010-03-31

Family

ID=35140497

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06006657A Withdrawn EP1746690A3 (fr) 2005-07-21 2006-03-30 Connecteur pour une connexion électrique

Country Status (2)

Country Link
EP (1) EP1746690A3 (fr)
DE (1) DE202005011694U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108736255A (zh) * 2018-06-01 2018-11-02 浙江工业职业技术学院 新能源汽车充电头

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007005043U1 (de) * 2007-04-05 2008-08-07 Wieland Electric Gmbh Anschlusssystem mit einem Steckverbinder
DE202007007831U1 (de) * 2007-06-01 2007-08-09 Erich Jaeger Gmbh & Co. Kg Elektrischer Steckverbinder

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249181B1 (fr) 1986-06-10 1994-03-23 ERICH JÄGER GmbH & Co. KG Connecteur pour la connexion électrique de remorques

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8219220U1 (de) * 1982-07-05 1982-10-07 Erich Jaeger GmbH + Co KG, 6380 Bad Homburg Steckdose für mehrpolige Steckvorrichtung
DE29518135U1 (de) * 1995-11-15 1997-03-13 Carimo Trade Ag Stecker für eine elektrische Steckverbindung für den elektrischen Anschluß von Kraftfahrzeuganhängern
DE10003924A1 (de) * 2000-01-29 2001-08-02 Zahnradfabrik Friedrichshafen Elektrischer Steckverbinder
IT1318285B1 (it) * 2000-07-31 2003-07-28 Gewiss Spa Presa/spina elettrica mobile di tipo industriale.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249181B1 (fr) 1986-06-10 1994-03-23 ERICH JÄGER GmbH & Co. KG Connecteur pour la connexion électrique de remorques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108736255A (zh) * 2018-06-01 2018-11-02 浙江工业职业技术学院 新能源汽车充电头

Also Published As

Publication number Publication date
DE202005011694U1 (de) 2005-10-06
EP1746690A3 (fr) 2010-03-31

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