EP0405168A1 - Verrouillage par brides pour dispositifs enfichables - Google Patents

Verrouillage par brides pour dispositifs enfichables Download PDF

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Publication number
EP0405168A1
EP0405168A1 EP90110347A EP90110347A EP0405168A1 EP 0405168 A1 EP0405168 A1 EP 0405168A1 EP 90110347 A EP90110347 A EP 90110347A EP 90110347 A EP90110347 A EP 90110347A EP 0405168 A1 EP0405168 A1 EP 0405168A1
Authority
EP
European Patent Office
Prior art keywords
free
bow spring
locking bracket
suspension fork
bow
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
EP90110347A
Other languages
German (de)
English (en)
Other versions
EP0405168B1 (fr
Inventor
Herbert Schmitz
Elmar Heinz
Karl-Josef Pick
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.)
HTS-Elektrotechnik GmbH
Original Assignee
HTS-Elektrotechnik 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 HTS-Elektrotechnik GmbH filed Critical HTS-Elektrotechnik GmbH
Publication of EP0405168A1 publication Critical patent/EP0405168A1/fr
Application granted granted Critical
Publication of EP0405168B1 publication Critical patent/EP0405168B1/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
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/62933—Comprising exclusively pivoting lever

Definitions

  • the invention relates to a locking bracket of two housing parts, for electrical plug-in devices, which are formed on both housing parts in each case on side faces in pairs coaxially opposite one another and have bearing journals symmetrically opposite the housing parts in pairs, this locking bracket is U-shaped and has a handle part on its transverse legs is provided and its free U-legs each have an elongated hole open on one side for pivotable and displaceable mounting on one of the bearing journals of one housing part, an overlapping part with a snap-in recess for sliding on and engaging on one of the bearing journals of the other housing part, and at least one on the free U-leg held spring, which is tensioned when sliding and after locking in the locked state on the journal a force pulling the two housing parts together t exercises.
  • Such locking brackets are used in plug devices which consist of at least one plug and a socket part and are held together by a spring force generated by the locking bracket.
  • Locking brackets are known from the applicant, which have an inseparable riveted attachment to the plug or socket part.
  • the disadvantages of this embodiment lie in the inseparable fastening, by means of which a subsequent change in the stirrup membership to the plug or socket part is not possible and requires double storage, since both embodiments are required.
  • a lock of the type mentioned is known, in which the respective elongated holes receiving a pin are completely closed by a spring biased against the pin, and in which the locking bracket after attachment to the housing part only with great effort can be solved with a dedicated tool.
  • the invention has for its object to provide a locking bracket of the type mentioned, which creates an easily detachable connection between the locking bracket and plug or socket part at any time and thus enables any change between the two parts, as well as simplifying the necessary operations during assembly .
  • the object is achieved in that the open end of the elongated hole is partially closed by a resilient snap lock and the free opening cross section of the snap lock is smaller than the diameter of the bearing pin in the relaxed state.
  • the snap lock enables quick and easy assembly of the locking bracket and, at the same time, a change between the plug and socket part of the plug device. If there is unfavorable space available when installing the plug device, the accessibility can be increased if necessary by changing the locking bracket between the plug and socket part.
  • the resilient snap lock is formed from the bow spring as a spring fork that is open on one side and partially encloses the associated bearing journal. Due to the open suspension fork, the locking bracket can be attached to the bearing journal on the housing at any time and is spring-loaded when the U-shaped retaining bracket slides over the dead center formed by the overlapping part onto the bearing journal located on the other housing part and with the recess this snaps into place.
  • the bow spring comprises the omega-shaped suspension fork formed on the first bow spring end, with a first short straight suspension fork end and a second elongated suspension fork end, which is returned via the arc of the omega-shaped suspension fork, and at the highest point of the suspension fork continues in a straight line and at least once angled into a second bow spring end.
  • the bow spring with the second free bow spring end in the U-leg is held against rotation and captive.
  • a non-rotatable bracket for the bow spring ensures a secure, permanent function of the snap lock.
  • the second free bow spring end is angled in the plane of the open suspension fork and is fastened by at least two brackets which extend from the U-leg of the bow and extend across the bow spring.
  • the second free bow spring end is supported with respect to the bow by at least one bracket, which extends from the U-leg of the bow, overlaps the bow spring, and a hook part angled out of the plane of the suspension fork.
  • This embodiment of the bow spring enables the torsion-proof fastening with only one pronounced holder.
  • FIG. 1 shows a lower housing part 1 with a U-shaped locking bracket 2 and a bracket spring 3.
  • a U-shaped locking bracket 2 rests on the integrally formed bearing pin 5 in an elongated hole 7 which is open towards the front on the free U-leg 6 and whose opening cross section 8 is partially closed by a resilient bow spring 3 .
  • the bow springs 3 are arranged on the inside and fastened with their hook-shaped bow spring end 9 in the oppositely shaped overlapping brackets 10, while the bow spring 3 with its omega-shaped suspension fork 11 partially encloses the bearing pin 5.
  • the suspension fork opening 12, which points in the direction of the open slot end 13, has an opening width 14 with a smaller distance than the pin diameter 15 of the bearing pin 5.
  • the locking bracket 2 held approximately on the center of the elongated hole 7 on the bearing pin 5 is an overlap part 16 located on the U-leg 6 with a sliding surface 17 and a snap-in recess 23 for the bearing pins 5 opposite each other symmetrically to the connecting plane and one on the cross leg of the locking bracket 2 lying handle 18 molded.
  • FIGS. 2 and 3 a lower housing part 1 is shown, with a housing upper part 19 seated on the elastic rubber seal 4 and a closed U-shaped locking bracket 2.
  • the locking bracket 2 encloses the bearing pin 5, which is formed coaxially opposite one another, with the one located on the U-leg Elongated hole 7 and the pair of symmetrical opposite to the connecting plane bearing pin 5 'with the existing on the overlap part 16 engaging recess 23, the opening cross section 8 of the elongated hole 7 is partially closed by the suspension fork 11 and a spring force in the direction of the open slot end 13 when the U -Shaped locking bracket 2 over the dead center, formed from the symmetrically opposite to the connecting plane bearing pin 5, with the snap-in recess 23 slides on the other housing top part 19 bearing pin 5.
  • a bow spring 3 is shown, with an omega-shaped suspension fork 11, with a short rounded free suspension fork end 20, a second elongated suspension fork end 20 ', which runs back straight over the arc 21 of the omega-shaped suspension fork 11 on the apex 22 of the suspension fork 11 and angled twice into a second bow spring end 9.

Landscapes

  • Insertion Pins And Rivets (AREA)
  • Clamps And Clips (AREA)
EP90110347A 1989-06-30 1990-05-31 Verrouillage par brides pour dispositifs enfichables Expired - Lifetime EP0405168B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8908016U 1989-06-30
DE8908016U DE8908016U1 (fr) 1989-06-30 1989-06-30

Publications (2)

Publication Number Publication Date
EP0405168A1 true EP0405168A1 (fr) 1991-01-02
EP0405168B1 EP0405168B1 (fr) 1994-04-06

Family

ID=6840663

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90110347A Expired - Lifetime EP0405168B1 (fr) 1989-06-30 1990-05-31 Verrouillage par brides pour dispositifs enfichables

Country Status (2)

Country Link
EP (1) EP0405168B1 (fr)
DE (2) DE8908016U1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19633827C1 (de) * 1996-08-22 1997-11-20 Contact Gmbh Verriegelungsbügel für eine Steckvorrichtung
EP0971455A2 (fr) * 1998-07-06 2000-01-12 Wieland Electric GmbH Connecteur électrique
EP1345291A1 (fr) * 2002-03-06 2003-09-17 WIELAND ELECTRIC GmbH Connecteur électrique
EP1434312A2 (fr) 2002-12-23 2004-06-30 Gewiss S.P.A. Connecteur pour systèmes électriques

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3937022C1 (fr) * 1989-11-07 1990-09-27 Harting Elektronik Gmbh, 4992 Espelkamp, De
JP2762896B2 (ja) * 1993-06-14 1998-06-04 住友電装株式会社 レバー式コネクタ
DE19754528A1 (de) * 1997-12-09 1999-06-10 Wabco Gmbh Einrichtung zum Verbinden eines ersten Bauteiles mit einem zweiten Bauteil
DE102004061046B4 (de) * 2004-12-18 2007-02-08 Phoenix Contact Gmbh & Co. Kg Gehäuse-Verschlußvorrichtung
DE202009004249U1 (de) 2009-03-26 2009-06-04 Harting Electric Gmbh & Co. Kg Verriegelungsvorrichtung
FR3053848B1 (fr) * 2016-07-07 2018-07-06 Radiall Systeme de connexion d'une pluralite de fiches a un ensemble monobloc forme d'un panneau de boitier d'equipement electronique et d'une pluralite d'embases de connecteurs

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3733577A (en) * 1970-02-16 1973-05-15 Bunker Ramo Electrical two-part connectors
DE2915574A1 (de) * 1979-04-18 1980-10-23 Harting Elektronik Gmbh Gehaeusehaelften-verschluss fuer mehrpolige elektrische steckvorrichtungen
DE2914929A1 (de) * 1979-04-12 1980-10-30 Harting Elektronik Gmbh Gehaeusehaelften-Verschluss fuer mehrpolige elektrische Steckvorrichtungen
DE3007978A1 (de) * 1980-03-01 1981-09-17 Harting Elektronik Gmbh, 4992 Espelkamp Gehaeusehaelften-verschluss fuer mehrpolige elektrische steckvorrichtungen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3733577A (en) * 1970-02-16 1973-05-15 Bunker Ramo Electrical two-part connectors
DE2914929A1 (de) * 1979-04-12 1980-10-30 Harting Elektronik Gmbh Gehaeusehaelften-Verschluss fuer mehrpolige elektrische Steckvorrichtungen
DE2915574A1 (de) * 1979-04-18 1980-10-23 Harting Elektronik Gmbh Gehaeusehaelften-verschluss fuer mehrpolige elektrische steckvorrichtungen
DE3007978A1 (de) * 1980-03-01 1981-09-17 Harting Elektronik Gmbh, 4992 Espelkamp Gehaeusehaelften-verschluss fuer mehrpolige elektrische steckvorrichtungen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19633827C1 (de) * 1996-08-22 1997-11-20 Contact Gmbh Verriegelungsbügel für eine Steckvorrichtung
WO1998008275A1 (fr) * 1996-08-22 1998-02-26 Contact Gmbh Elektrische Bauelemente Etrier de blocage pour dispositif de raccord male et femelle
EP0971455A2 (fr) * 1998-07-06 2000-01-12 Wieland Electric GmbH Connecteur électrique
EP0971455A3 (fr) * 1998-07-06 2000-11-02 Wieland Electric GmbH Connecteur électrique
EP1345291A1 (fr) * 2002-03-06 2003-09-17 WIELAND ELECTRIC GmbH Connecteur électrique
EP1434312A2 (fr) 2002-12-23 2004-06-30 Gewiss S.P.A. Connecteur pour systèmes électriques
EP1434312A3 (fr) * 2002-12-23 2004-09-29 Gewiss S.P.A. Connecteur pour systèmes électriques

Also Published As

Publication number Publication date
DE59005236D1 (de) 1994-05-11
EP0405168B1 (fr) 1994-04-06
DE8908016U1 (fr) 1989-08-31

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