EP0836242B1 - Dispositif de serrage d'un conducteur électrique - Google Patents
Dispositif de serrage d'un conducteur électrique Download PDFInfo
- 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
Links
Images
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)
- 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).
- 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).
- 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).
- 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).
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)
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)
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)
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 |
-
1996
- 1996-08-30 DE DE19635135A patent/DE19635135C1/de not_active Expired - Fee Related
-
1997
- 1997-08-14 DE DE59704949T patent/DE59704949D1/de not_active Expired - Lifetime
- 1997-08-14 AT AT97114014T patent/ATE207251T1/de active
- 1997-08-14 ES ES97114014T patent/ES2164971T3/es not_active Expired - Lifetime
- 1997-08-14 EP EP97114014A patent/EP0836242B1/fr not_active Expired - Lifetime
- 1997-08-29 US US08/921,031 patent/US5938488A/en not_active Expired - Lifetime
Cited By (5)
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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