EP0836242B1 - Dispositif de serrage d'un conducteur électrique - Google Patents

Dispositif de serrage d'un conducteur électrique Download PDF

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Publication number
EP0836242B1
EP0836242B1 EP97114014A EP97114014A EP0836242B1 EP 0836242 B1 EP0836242 B1 EP 0836242B1 EP 97114014 A EP97114014 A EP 97114014A EP 97114014 A EP97114014 A EP 97114014A EP 0836242 B1 EP0836242 B1 EP 0836242B1
Authority
EP
European Patent Office
Prior art keywords
clamping
bearing
tongue
pressure member
housing
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.)
Expired - Lifetime
Application number
EP97114014A
Other languages
German (de)
English (en)
Other versions
EP0836242A1 (fr
Inventor
Manfred Wilmes
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.)
Weidmueller Interface GmbH and Co KG
Original Assignee
Weidmueller Interface 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
Application filed by Weidmueller Interface GmbH and Co KG filed Critical Weidmueller Interface GmbH and Co KG
Publication of EP0836242A1 publication Critical patent/EP0836242A1/fr
Application granted granted Critical
Publication of EP0836242B1 publication Critical patent/EP0836242B1/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
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
    • H01R4/40—Pivotable clamping member

Definitions

  • the present invention relates to a device for clamping an electrical Conductor according to the preamble of claim 1.
  • Such a device is known for example from EP 0 271 594.
  • the pressure piece has two bearing journals for mounting on the clamping cage, which are formed, for example, by forging in a die.
  • the present invention is therefore based on the object of a device Generic type to be designed so that it is easier and cheaper to manufacture is.
  • the bearing means of the clamping cage to be brought into operative connection with this are corresponding adapt, i.e. the bearing journal lies in a bearing eye of a side wall of the bearing cage, while in the bearing eye of the pressure piece one on the other Side wall of the bearing cage molded bearing pin is inserted.
  • the clamping cage is made from a sheet metal strip, the tongue first being cut and then into the side wall plane is pushed back.
  • the tongue is in the associated bearing eye of the pressure piece.
  • the side wall of the clamping cage opposite the tongue can also be used a recess, preferably a through hole, in which the bearing pin of the pressure piece, formed by the hollow embossing, rotatably rests.
  • 1 and 2 is a device of an electrical conductor 11 to be inserted shown.
  • This clamping device has a clamping cage 1, the two parallel and with Has spaced side walls in which a pressure piece 3rd is pivotally mounted, via which the electrical conductor 11 can be clamped.
  • the clamping cage 1 is formed in a known manner as a stamped and bent part made of sheet metal, wherein a screw channel 4 is introduced into the upper area, into which a clamping screw 17 is screwed.
  • a screw channel 4 is introduced into the upper area, into which a clamping screw 17 is screwed.
  • an insertion receptacle 10 for an electrical conductor 11 to be inserted and connected here.
  • a thrust piece 3 rotatably mounted as in the illustrated embodiment elongated lever is formed, the axis of rotation in the lower, the entry of the Clamping screw 17 facing away from the end area of the clamping cage 1.
  • the pressure piece 3 is by screwing the clamping screw 17 from its lower effective end acted upon along an exposure zone 12.
  • a spring 5 is provided, which is structurally is simply molded directly onto the clamping cage 1, as in The exemplary embodiment shown, expediently on the upper screw channel 4 for the area of the clamping cage 1 having the clamping screw 17.
  • the spring 5 is from the outer contour of the clamping cage 1 to the pressure piece 3 introduced.
  • the spring 5 runs particularly expediently from its upper one Forming area initially essentially parallel to the elongated pressure piece 3 and she then engages under it with an angled end 15. In this way is the loading zone 16 of the pressure piece 3 for the spring 5 based on on the loading surface 12 for the clamping screw 17 opposite Page.
  • the spring 5 is when pivoting the pressure piece 3 in the sense of the conductor clamp from the end region of the pressure piece opposite the clamping zone 14 3 spread out a little under the appropriate tension, this small spreading is sufficient, the pressure piece 3 when screwing back Clamping screw 17 with the release of the electrical conductor 11 in its open position to follow.
  • the pressure piece 3 has one side flank a journal 8 and on the other side flank a bearing eye 7, both of which are produced by hollow stamping, practically in one work step are.
  • a side wall 2 of the clamping cage 1 is provided with a through hole 9, in which the bearing pin 8 is pivotally inserted, while the other side part 2 one in Direction of the pressure piece 3 has an offset tongue 6.
  • the predominant outer contour of this is designed in the shape of a circular arc and engages in their cranked area in the sense of a journal in the bearing eye 7 of Thrust piece 3.

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Motor Or Generator Frames (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Processing Of Terminals (AREA)
  • Rolling Contact Bearings (AREA)
  • Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)

Claims (4)

  1. Dispositif de serrage d'un conducteur électrique destiné à être introduit, comprenant un élément d'appui (3) susceptible d'être pressé contre le conducteur par l'intermédiaire d'une vis de blocage, élément qui est monté pivotant dans les parois latérales d'une cage de blocage (1), caractérisé en ce qu'un oeil formant palier (7) et un téton formant palier (8) de l'élément d'appui (3) sont formés pratiquement en une seule étape d'usinage par nervurage à la presse, les moyens formant palier prévus dans la cage de blocage (1), et qui coopèrent avec elle, étant constitués grâce au fait qu'au moins une paroi latérale (2) de la cage de blocage (1) présente une languette (6), dont le contour extérieur est principalement en arc de cercle, coudée en direction de l'élément d'appui (3), qui pénètre, telle un téton formant palier, dans un oeil formant palier (7) de l'élément d'appui (3).
  2. Dispositif selon la revendication 1, caractérisé en ce que la languette (6) pénètre dans l'oeil formant palier (7), et le téton formant palier (8) pénètre dans un perçage traversant (9), qui est prévu dans la paroi latérale (2) qui est opposée à la languette (6).
  3. Dispositif selon la revendication 2, caractérisé en ce que le diamètre intérieur de l'oeil formant palier (7) du perçage traversant (9) correspond au diamètre de la languette (6) et/ou du téton formant palier (8) qui est/sont associé(e)(s).
  4. Dispositif selon la revendication 1, caractérisé en ce que la languette (6), après l'introduction de l'élément d'appui (3) dans la cage de blocage (1), est appuyée dans l'oeil formant palier (7).
EP97114014A 1996-08-30 1997-08-14 Dispositif de serrage d'un conducteur électrique Expired - Lifetime EP0836242B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19635135A DE19635135C1 (de) 1996-08-30 1996-08-30 Einrichtung zum Klemmen eines elektrischen Leiters
DE19635135 1996-08-30

Publications (2)

Publication Number Publication Date
EP0836242A1 EP0836242A1 (fr) 1998-04-15
EP0836242B1 true EP0836242B1 (fr) 2001-10-17

Family

ID=7804143

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97114014A Expired - Lifetime EP0836242B1 (fr) 1996-08-30 1997-08-14 Dispositif de serrage d'un conducteur électrique

Country Status (5)

Country Link
US (1) US5938488A (fr)
EP (1) EP0836242B1 (fr)
AT (1) ATE207251T1 (fr)
DE (2) DE19635135C1 (fr)
ES (1) ES2164971T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009031938A1 (de) 2009-07-07 2011-01-13 Phoenix Contact Gmbh & Co. Kg Federklemme zum Anschluss eines Leiters an eine Leiterplatte
DE202010000681U1 (de) 2010-01-07 2011-05-12 Weidmüller Interface GmbH & Co. KG Federklemme, insbesondere Frontklemme
DE202010009666U1 (de) 2010-06-30 2011-11-29 Weidmüller Interface GmbH & Co. KG Miniatur-Federklemme

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29807615U1 (de) * 1998-04-27 1999-05-27 WECO Wester, Ebbinghaus GmbH & Co KG, 63452 Hanau Druckübertragungselement für eine Anschlußklemme
DE29902870U1 (de) * 1999-02-18 1999-07-01 Weidmüller Interface GmbH & Co, 32760 Detmold Klemmvorrichtung für den Anschluß elektrischer Leiter
DE102004010579B4 (de) * 2004-03-02 2010-10-07 VIPA Gesellschaft für Visualisierung und Prozeßautomatisierung mbH Klemmvorrichtung für den Anschluss elektrischer Leiter
DE102004021836B4 (de) * 2004-05-04 2006-08-10 Tyco Electronics Amp Gmbh Kontaktklemme
US7361292B2 (en) * 2004-11-08 2008-04-22 Dow Global Technologies Inc. High modulus, nonconductive adhesive useful for installing vehicle windows
US20080032183A1 (en) * 2006-08-07 2008-02-07 Gengfu Xu Coated support material for use in fabricating a fuel cell matrix and method of forming same using alkaline precursors
DE102008049852A1 (de) 2008-10-01 2010-04-08 Behr Gmbh & Co. Kg Vorrichtung zur elektrischen Verbindung von Zellableitern
US7963812B2 (en) * 2009-05-29 2011-06-21 Leviton Manufacturing Co., Inc. Wire termination apparatus and method
DE102011055845A1 (de) * 2011-11-29 2013-05-29 Phoenix Contact Gmbh & Co. Kg Anschlussklemme mit Kniehebelbetätigung
DE102013108116A1 (de) * 2013-07-30 2015-02-19 Phoenix Contact Gmbh & Co. Kg Elektrische Anschlussklemme und Verfahren
DE102014103826A1 (de) * 2014-03-20 2015-09-24 Harting Electric Gmbh & Co. Kg Paralleler Schraubanschluss

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2243454C2 (de) * 1972-09-04 1974-04-25 Siemens Ag, 1000 Berlin U. 8000 Muenchen Klemme für elektrische Leiter
DE3418349A1 (de) * 1984-05-17 1985-11-21 Absaar Elektroapparatebau GmbH & Co KG, 6631 Altforweiler Zangenfoermige kontaktklemme, insbesondere fuer ein starthilfekabel
EP0271594B1 (fr) * 1986-12-16 1992-04-22 Weidmüller Interface GmbH & Co. Dispositif de serrage
DE3719483A1 (de) * 1987-06-11 1988-12-22 Hoelscher Heinrich Tech Buero Schraubklemme zum anschluss elektrischer leitungen
DE8911218U1 (de) * 1989-09-20 1989-11-09 Weco Wester, Ebbinghaus & Co, 6450 Hanau Elektrisches Druckübertragungselement für eine Anschlußklemme
DE4328928A1 (de) * 1993-08-27 1995-03-02 Contact Gmbh Kontakt- und Klemmvorrichtung für elektrische Steckverbinder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009031938A1 (de) 2009-07-07 2011-01-13 Phoenix Contact Gmbh & Co. Kg Federklemme zum Anschluss eines Leiters an eine Leiterplatte
DE102009031938B4 (de) * 2009-07-07 2016-03-17 Phoenix Contact Gmbh & Co. Kg Elektrisches Anschlusselement zum Anschluss eines Leiters an eine Leiterplatte
DE202010000681U1 (de) 2010-01-07 2011-05-12 Weidmüller Interface GmbH & Co. KG Federklemme, insbesondere Frontklemme
DE202010009666U1 (de) 2010-06-30 2011-11-29 Weidmüller Interface GmbH & Co. KG Miniatur-Federklemme
WO2012000919A1 (fr) 2010-06-30 2012-01-05 Weidmüller Interface GmbH & Co. KG Pince à ressort miniature

Also Published As

Publication number Publication date
DE59704949D1 (de) 2001-11-22
EP0836242A1 (fr) 1998-04-15
ATE207251T1 (de) 2001-11-15
DE19635135C1 (de) 1998-01-15
US5938488A (en) 1999-08-17
ES2164971T3 (es) 2002-03-01

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