EP1126560A1 - Dispositif électrique enfichable - Google Patents

Dispositif électrique enfichable Download PDF

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Publication number
EP1126560A1
EP1126560A1 EP01101323A EP01101323A EP1126560A1 EP 1126560 A1 EP1126560 A1 EP 1126560A1 EP 01101323 A EP01101323 A EP 01101323A EP 01101323 A EP01101323 A EP 01101323A EP 1126560 A1 EP1126560 A1 EP 1126560A1
Authority
EP
European Patent Office
Prior art keywords
plug
rotary latch
housing
connector housing
electrical plug
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.)
Granted
Application number
EP01101323A
Other languages
German (de)
English (en)
Other versions
EP1126560B1 (fr
Inventor
Wolfgang Becker
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.)
Aloys Mennekes Anlagengesellschaft Mbh & Co KG
Original Assignee
Aloys Mennekes Anlagengesellschaft Mbh & 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
Application filed by Aloys Mennekes Anlagengesellschaft Mbh & Co KG filed Critical Aloys Mennekes Anlagengesellschaft Mbh & Co KG
Publication of EP1126560A1 publication Critical patent/EP1126560A1/fr
Application granted granted Critical
Publication of EP1126560B1 publication Critical patent/EP1126560B1/fr
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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • 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
    • H01R13/622—Screw-ring or screw-casing

Definitions

  • the invention relates to an electrical plug-in device, with a plug housing for receiving a socket and / or a plug, and with a plug housing counterpart, wherein the plug housing and the plug housing counterpart are releasably connected to each other, and wherein the Plug housing at least one in a recess on Plug housing counterpart engaging, mostly axially sliding, rotary latch has, or vice versa.
  • the means it can also be done so that the Plug housing counterpart equipped with the rotary latch which is in a recess on the connector housing intervenes. Such measures are considered equivalent.
  • the plug housing counterpart may be a customary one used plug housing front part act. But it is also conceivable, at this point on a mounting plate or even a housing or a plate of a housing to pick up the socket and / or the plug.
  • An electrical plug-in device of the initially shown Construction is described in the European patent application EP 0 189 857 A2.
  • an axially movable Turnstile realized which as a T-shaped clip referred to as.
  • This T-shaped clip operates over a Handle a finger inside the connector housing or a sleeve.
  • At the end of the connection process acts the well-known T-shaped clip with a recess on the outer circumference of the connector housing counterpart or plug part in the sense a lock together.
  • the handle can be pushed back on the T-shaped clip, so that this is released. This happens manually, so that an unintentional loosening or manipulation not can be excluded.
  • a two-piece electrical connector housing assembly is known by the German patent application DE 22 63 144 A.
  • a circlip made of a solid Plastic provided, which deform elastically so lets an approach be moved over a projection can. That happens with audible click, if the aforementioned Circlip screwed onto an associated hood becomes.
  • An axially movable rotary latch is missing, so that the aforementioned problems around tampering such plug devices by this state The technique has not been significantly influenced.
  • German utility model DE 297 07 710 U1 it is the German utility model DE 297 07 710 U1 become known, plug housing or peripheral housing and plug housing counterpart or housing front part to connect a latching device together.
  • This locking device has a detent clip on.
  • the invention is based on the technical problem, a electrical plug-in device of the type described above Forming so that not just a simple design and fast connection of connector housing and Plug housing counterpart succeeds, but at the same time and especially manipulations or unauthorized loosening avoided become.
  • the invention proposes a generic electrical connector before that the Rotary latch has a plug housing side phasing, the with a correspondingly shaped nose on the connector housing cooperates to take its locking position, or the other way around. That is, a corresponding one Phasing can also be provided on the connector housing, while the rotary latch with the correspondingly shaped Nose is equipped.
  • the connector housing counterpart with the rotary latch can be provided, which in a recess on Plug housing engages, is usually worked, that the rotary latch is connected to the connector housing is. He then reaches into the relevant recess on Plug housing counterpart, if plug housing and Plug housing counterpart in its operating position, the means in operational (current conducting) position, with respective contacting.
  • the rotary latch is preferably manually from its rest position transferred to the locking position, so that this site no special tools are required. In this locking position act phasing and nose together and attacks the rest of the rotary latch preferred flush with a rotary latch receptacle on the connector housing. It usually remains only a slot for approach a manipulation tool. At this point comes preferably a screwdriver for use.
  • the invention is based on the recognition that a such manipulation tool during disassembly of the described electrical plug in anyway is or is used. Consequently, that can be Plug housing opposite the connector housing counterpart in a certain angular position in operating position with Lock the help of the rotary bolt.
  • This twist lock can only be solved if the relevant manipulation tool is used. These are usually around a screwdriver, by a fitter anyway is entrained, so unlocking the twist lock succeeds easily.
  • the assembly of the electrical Plug-in device and its closure by means of the rotary latch is always done without tools. In fact, the invention requires only during disassembly the described manipulation tool.
  • this rotary latch a preferably molded Has locking pin.
  • This locking pin can engage in a hole in the area of the rotary latch receptacle and is guided here.
  • On the connector housing counterpart is an associated receiving bore as a recess in certain and predetermined angular position provided which the locking pin in the operating position or Lock position receives.
  • the locking pin will So on the one hand through the hole in the rotary latch on the connector housing, on the other hand in the receiving bore guided and held on the plug housing counterpart so that thereby the described rotation lock of connector housing and connector housing counterpart in detail is realized.
  • the rotary latch can be a protruding and im Substantially parallel to the locking pin extending Tongue having a contact surface in the rotary latch receptacle on the connector housing in the locked position while maintaining the slot to the approach of the manipulation tool overlaps. Consequently, when engaged located rotary latch connection the required slot automatically defined for the manipulation tool and released, so that the unlocking easy and fast with the aid of the relevant tool or screwdriver succeed.
  • the invention allows the connection of connector housing and plug housing counterpart such that the one whose operating position is properly taken, by screwing both aforementioned components mostly together become.
  • plug housing and Plug housing counterpart in this operating position of Do not unlock the hand so that tampering if not excluded, at least considerably more difficult.
  • an electrical plug-in device is shown, the in their basic structure of one Plug housing 1 and a connector housing counterpart 2 assembled is.
  • this connector housing counterpart 2 It may be as shown in Fig. 5a to a Plug housing front part 2 act. But also a mounting plate 2 is conceivable at this point, as shown in FIG. 5b is shown.
  • the connector housing 1 through a local (receiving) bore 3 with a not expressly shown (outside) threaded area passed through and taking recourse to a lock nut fixed to the mounting plate 2.
  • An additional one provided receiving bore 4 and recess 4 serves in conjunction with a rotary latch 9 for position-oriented and rotationally secured mounting of the connector housing 1 or the associated assembly on the mounting plate 2. This will in detail described in more detail below.
  • two holes 3, 4 in the mounting plate. 2 be introduced for receiving the plug housing 1.
  • a comparable receiving bore 4 can be found in the Plug housing front part 2 of Fig. 5a.
  • This connector housing front part 2 engages with an external thread 5 in Internal thread 6 end of the plug housing 1 a (see. Fig. 1a).
  • Fig. 5b is usually the connector housing 1 with the external thread, not shown equipped, which for receiving the not shown Locknut and fixing the assembly to the mounting plate 2 serves.
  • the connector housing 1 takes a socket and / or a plug.
  • a socket housed in the connector housing 1, which in the course of (Screw) assembly of connector housing 1 and connector housing front part 2 according to Fig. 5a with contact pins, not shown in the connector housing front part 2 an electrical Connection is received (operating position of the plug-in device). These pins are inserted into local pin holes 7 and engage in contact sleeves, not shown Socket in the connector housing 1 a.
  • the receiving bore 4 is aligned on Plug housing front part 2 with a guide hole 8 am Connector housing 1. This is a location-oriented and non-rotating mounting between connector housing 1 and Plug housing front part or mounting plate 2 reached. Because in the guide bore 8 and the receiving bore. 4 engages a both holes 4, 8 penetrating rotary latch 9 (with its locking pin 10).
  • the rotary latch 9 is manually according to the embodiment transferred from a rest position to a locking position.
  • This rest position is shown in Fig. Lb, while Fig. La corresponds to the locking position.
  • the rest position 1b so assumed that the rotary latch. 9 between two lugs 11, 19 clamped on the connector housing 1 becomes. That is, the distance between these two lugs 11, 19 corresponds to the plug housing side or rear Width of the rotary latch 9.
  • This rotary latch receptacle 14 on the connector housing 1 is set essentially of a support surface 14a and a Contact surface 14b together, which is substantially rectangular to each other.
  • Fig. La In Fig. La can be seen beyond a radial circumferential sealing lip 20 in the region of the internal thread 6 of the Plug housing 1.
  • This circumferential sealing lip 20 acts with a front cone on the plug housing front part 2 in such a way that when screwed into the connector housing 1 Plug housing front part 2, the sealing lip 20th is pressed radially outward and so for a waterproof Design ensures at this point. So it is not required, an additional (external) seal use.
  • the connector housing 1, the connector housing counterpart 2 and the rotary latch 9 are usually made of polyamide (PA) in Plastic injection molding produced. Consequently, it is ensures a stable production with low costs.
  • PA polyamide
  • the plug-in device described can be install a total of screwless, so the installation or the installation is easy and quick.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
EP01101323A 2000-02-18 2001-01-20 Dispositif électrique enfichable Expired - Lifetime EP1126560B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10007370 2000-02-18
DE10007370A DE10007370C1 (de) 2000-02-18 2000-02-18 Elektrische Steckvorrichtung

Publications (2)

Publication Number Publication Date
EP1126560A1 true EP1126560A1 (fr) 2001-08-22
EP1126560B1 EP1126560B1 (fr) 2002-06-19

Family

ID=7631387

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01101323A Expired - Lifetime EP1126560B1 (fr) 2000-02-18 2001-01-20 Dispositif électrique enfichable

Country Status (3)

Country Link
EP (1) EP1126560B1 (fr)
AT (1) ATE219607T1 (fr)
DE (1) DE10007370C1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1455421A1 (fr) * 2003-03-05 2004-09-08 Tyco Electronics AMP GmbH Connecteur avec bague de maintien encliquetable

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0589589A2 (fr) * 1992-09-19 1994-03-30 Smiths Industries Public Limited Company Assemblages de connecteurs
WO1999041808A1 (fr) * 1998-02-11 1999-08-19 W. L. Gore & Associates (Uk) Limited Ensemble connecteur

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA966925A (en) * 1971-12-30 1975-04-29 Amp Incorporated Electric connector housing assemblies
DE3680681D1 (de) * 1985-01-26 1991-09-12 Reinshagen Kabelwerk Gmbh Elektrische verbindungsvorrichtung.
DE29707710U1 (de) * 1997-04-29 1998-06-25 Bals Elektrotechnik GmbH & Co KG, 57399 Kirchhundem Schraubenlose Steckverbindung
DE29718712U1 (de) * 1997-10-09 1997-11-20 Delphi Automotive Systems Deutschland GmbH, 42369 Wuppertal Elektrischer Verbinder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0589589A2 (fr) * 1992-09-19 1994-03-30 Smiths Industries Public Limited Company Assemblages de connecteurs
WO1999041808A1 (fr) * 1998-02-11 1999-08-19 W. L. Gore & Associates (Uk) Limited Ensemble connecteur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1455421A1 (fr) * 2003-03-05 2004-09-08 Tyco Electronics AMP GmbH Connecteur avec bague de maintien encliquetable

Also Published As

Publication number Publication date
ATE219607T1 (de) 2002-07-15
DE10007370C1 (de) 2001-07-26
EP1126560B1 (fr) 2002-06-19

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