EP0451488B1 - Borne de connexion pour accumulateur ou similaire - Google Patents

Borne de connexion pour accumulateur ou similaire Download PDF

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Publication number
EP0451488B1
EP0451488B1 EP91103063A EP91103063A EP0451488B1 EP 0451488 B1 EP0451488 B1 EP 0451488B1 EP 91103063 A EP91103063 A EP 91103063A EP 91103063 A EP91103063 A EP 91103063A EP 0451488 B1 EP0451488 B1 EP 0451488B1
Authority
EP
European Patent Office
Prior art keywords
terminal
clamping
pole
bolt
screw
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.)
Revoked
Application number
EP91103063A
Other languages
German (de)
English (en)
Other versions
EP0451488A1 (fr
Inventor
Günter Nölle
Dieter Griesenbach
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.)
Auto Kabel Hausen GmnH and Co Betriebs KG
Original Assignee
Auto Kabel Hausen GmnH and Co Betriebs 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25892007&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0451488(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Auto Kabel Hausen GmnH and Co Betriebs KG filed Critical Auto Kabel Hausen GmnH and Co Betriebs KG
Publication of EP0451488A1 publication Critical patent/EP0451488A1/fr
Application granted granted Critical
Publication of EP0451488B1 publication Critical patent/EP0451488B1/fr
Anticipated expiration legal-status Critical
Revoked 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
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/28—End pieces consisting of a ferrule or sleeve
    • H01R11/281—End pieces consisting of a ferrule or sleeve for connections to batteries
    • H01R11/283—Bolt, screw or threaded ferrule parallel to the battery post

Definitions

  • the invention relates to a connecting terminal for the detachable fastening of at least one power cable to a preferably cylindrical or slightly conical pole in the axial direction of an accumulator or a rechargeable battery according to the preamble of patent claim 1.
  • Such terminals are known in different designs and embodiments.
  • connection terminals of this type that the screw or its shaft or its central axis is oriented approximately in the direction of attachment of the terminal on the pole and when tightening compared to the counter thread or counterpart at least one inclined surface against an analog and parallel inclined surface and both inclined surfaces touch during the clamping movement of the jaws and when tightening the screw, so that the axial adjustment effected by the screw transversely to the closing direction of the clamping jaws and reduction of the distance on the inclined surfaces can be implemented in an adjustment in the closing direction of the clamping jaws.
  • the generic terminal is characterized in that a projection, extension or the like for at least one additional cable connection is arranged on the circumference of the terminal on the side surface.
  • connection terminal can be closed or clamped from the top, so that an appropriate assembly tool does not have to act on the sides of this connection terminal, there is thus the possibility of providing further cable connections on these lateral areas of the connection terminal.
  • the purpose of the connection terminal can thus be increased considerably. Above all, this results in a further simplification in the additional connection of cables, for example for electronic devices.
  • the projection, extension or additional cable connection is arranged on at least one clamping jaw to the side of the clamping area. Thus, the clamping process is not affected.
  • a further embodiment can consist in that further cable connections are provided on the lateral areas. Accordingly, this allows additional devices to be connected.
  • the clamping jaws with the projections or the like can be made of collar metal, in particular brass, and the clamping screw can be made of preferably corrosion-resistant steel. This results in a favorable pairing of materials, which enables the screw to be turned easily despite the friction on the one hand in the thread and on the other hand on the head. At the same time, such a connection terminal is essentially corrosion-resistant, so that it can be removed again without problems even after a long period of time.
  • the clamping screw can be designed as an Allen screw, so that the tool requires as little space as possible to operate it.
  • the nut and the length of the shaft of the clamping screw can be coordinated with one another in such a way that even with the greatest possible jamming, the end of the clamping screw lies within the nut. Even in the position of use, the screw does not protrude downwards and does not require any additional space at this point.
  • connection terminal for battery poles which, in particular if it can be closed from the top of the pole can be supplied from the top side, where there are the least disabilities due to the connection terminal itself or the battery.
  • FIG. 1 An embodiment of the invention is described below with reference to the drawing.
  • the only figure shows a schematic representation a cross section through a terminal in the area of the bracing of the two mutually movable clamping jaws, wherein for clamping a clamping screw arranged parallel to a battery pole interacts with an approximately U-shaped nut, the conical legs of which grip inclined surfaces on both clamping jaws, with a lateral projection on a clamping jaw is provided for further cable connections.
  • a connection terminal designated as a whole by 1, hereinafter also referred to briefly as terminal 1, is used for the detachable fastening of at least one power cable to a cylindrical, generally slightly conical pole of an accumulator or a battery in the axial direction.
  • the actual cable connection is located on the side of the opening that receives the pole in the position of use.
  • This opening is half worked into two the pole between itself receiving jaws 4 and 5 so that when the jaws 4 and 5 are closed, it also has a substantially closed outline. In the open position, the opening can be pushed onto the pole and then clamped towards the pole by means of a screw 6 located on the side of the pole by deforming the two clamping jaws 4 and 5.
  • the screw 6 or its shaft 7 or its central axis is oriented approximately in the plug-on direction of the terminal 1 on the pole, that is to say approximately parallel to the pole axis in the position of use, and when tightened in relation to a counter thread 8 in a manner to be described moves an inclined surface against a counter surface, so that the axial adjustment effected by the screw 6 transversely to the closing direction of the clamping jaws 4 and 5 is converted into an adjustment in the closing direction of the clamping jaws 4 and 5.
  • the part containing the counter thread 8 for the screw 6 has the inclined surface 9.
  • the part opposite the inclined surface 9 has an analog and parallel inclined surface 10 and both inclined surfaces 9 and 10 touch and move relative to one another during the clamping movement of the clamping jaws 4 and 5 and when the screw 6 is tightened, resulting in the desired clamping movement the jaws 4 and 5 towards each other and thus the narrowing of the opening 3 are effected.
  • the counter thread 8 is provided for the clamping screw 7 in a nut 11, which then also represents the part which lies opposite the inclined surface 10 or cooperates with it.
  • the two clamping jaws 4 and 5 on the side opposite the screw head 12 are provided in a clamp-like manner and partially form-fitting nut 11 is.
  • the clamping screw 6 runs approximately parallel to the pole or to the clamping opening 3 of the connecting terminal 1 and its head 12 lies with its underside transverse to the closing direction of the clamping jaws 4 and 5 located, aligned with each other, the nut 11 opposite bearing surfaces 13.
  • the legs 14 of the nut 11 projecting in the direction of the screw head 12 each have the aforementioned inclined surface 9, which each cooperate with an inclined surface 10.
  • the nut 11 and the areas of the jaws 4 and 5 encompassed by this have symmetrical surfaces 9 and 10 arranged symmetrically to the plane located between the two jaws 4 and 5, so that when the screw 6 is tightened a uniform movement of both jaws 4 and 5 towards one another he follows.
  • the bearing surfaces 13 for the head 12 of the screw 6 are arranged in a recess 16 and their distance from the top can e.g. correspond to the height of the screw head 12, but is somewhat lower in the exemplary embodiment.
  • the screw head 12 is thus completely or partially sunk into the jaws 4 and 5.
  • the clamping screw 6 is designed as an Allen screw, so that the recess 16 only has to be slightly larger than the screw head 12. It is sufficient if, in the starting position, the recess 16 is spaced apart from the screw head 12 by the transverse movements of the clamping jaws.
  • the underside 11a of the nut 11 facing away from the screw head 12 is at least approximately flush with the adjacent underside of the clamping jaws 4 and 5 in the clamping position, that is to say it does not require any additional space. This is achieved in that the jaws 4 and 5 have a corresponding underside recess in the area of the nut 11 attack.
  • the thickness of the nut 11 and the length of the shaft 7 of the clamping screw 6 are coordinated with one another in such a way that even with the greatest possible jamming, the end of the clamping screw 6 comes to lie flush within the nut 11 or at most with its underside 11a, that is to say does not emerge therefrom.
  • a projection 17, extension or the like can be arranged on the side of the clamping area for at least one additional cable connection, so that additional cables can also be guided to electronic devices from this terminal 1.
  • the jaws 4 and 5 and the nut 11 can e.g. made of non-ferrous metal, in particular brass and the clamping screw 6 preferably made of corrosion-resistant steel.

Landscapes

  • Connection Of Batteries Or Terminals (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Claims (6)

  1. Borne de connexion (1) pour fixer d'une manière amovible au moins un câble électrique à un pôle, de préférence cylindrique ou légèrement conique dans la direction axiale, d'un accumulateur ou d'une batterie rechargeable ou similaire, de préférence pour véhicules automobiles, laquelle borne (1) comporte deux mâchoires de serrage (4, 5) qui reçoivent entre elles le pôle dans la position d'utilisation, en particulier par conjugaison des formes, qui présentent entre elles, dans la région du pôle, une ouverture le recevant intérieurement et, dans leur région en saillie par rapport au pôle, une fente ou un écartement, lequel est en particulier plus petit que le diamètre de l'ouverture, qui peuvent être enfoncées axialement sur le pôle dans la position d'ouverture et qui peuvent être déformées, en se rapprochant l'une de l'autre et en pouvant être ainsi serrées sur le pôle, au moyen d'une vis (6) s'étendant latéralement par rapport au pôle dans la région de la fente ou de l'écartement, ou d'un moyen de fixation à visser similaire, et d'un filetage conjugué ou d'une pièce conjuguée saisie par ce moyen,
       caractérisée par le fait qu'une partie en saillie (17), un prolongement ou similaire destiné au raccordement d'au moins un câble supplémentaire est disposé sur le pourtour de la borne sur la surface latérale de celle-ci.
  2. Borne de connexion selon la revendication 1, caractérisée par le fait que la partie en saillie (17), le prolongement ou le raccordement de câble supplémentaire est disposé sur l'une au moins (5) des mâchoires de serrage, latéralement par rapport à la zone de serrage.
  3. Borne de connexion selon la revendication 1 ou 2, caractérisée par le fait que d'autres raccordements de câbles sont prévus sur les zones latérales.
  4. Borne de connexion selon l'une des revendications 1 à 3, caractérisée par le fait que les mâchoires de serrage (4, 5) et leurs parties en saillie (17) ou similaires sont constituées par un métal de décolletage, et en particulier par du laiton, et que la vis de serrage (6) est constituée par de l'acier, de préférence inoxydable.
  5. Borne de connexion selon l'une des revendications 1 à 4, caractérisée par le fait que la vis de serrage (6) est réalisée sous la forme d'une vis à tête à six pans creux.
  6. Borne de connexion selon l'une des revendications précédentes, caractérisée par le fait que l'écrou (11) et la longueur de la tige (7) de la vis de serrage (6) sont adaptés l'un à l'autre d'une manière telle que l'extrémité de la vis de serrage (6) soit située à l'intérieur de l'écrou (11), même lorsque le serrage est le plus fort possible.
EP91103063A 1990-04-07 1991-03-01 Borne de connexion pour accumulateur ou similaire Revoked EP0451488B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4011378A DE4011378A1 (de) 1990-04-07 1990-04-07 Anschlussklemme fuer akkumulator oder dergleichen
DE4011378 1990-04-07
DE9004073U DE9004073U1 (de) 1990-04-07 1990-04-07 Anschlußklemme für Akkumulator o.dgl.

Publications (2)

Publication Number Publication Date
EP0451488A1 EP0451488A1 (fr) 1991-10-16
EP0451488B1 true EP0451488B1 (fr) 1995-04-26

Family

ID=25892007

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91103063A Revoked EP0451488B1 (fr) 1990-04-07 1991-03-01 Borne de connexion pour accumulateur ou similaire

Country Status (3)

Country Link
EP (1) EP0451488B1 (fr)
AT (1) ATE121871T1 (fr)
DE (3) DE4011378A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3706839A1 (de) * 1987-03-03 1988-09-15 Alligator Ab International Tra Polklemme, insbesondere fuer batterien
JP2594027Y2 (ja) * 1992-06-17 1999-04-19 住友電装株式会社 バッテリー・ターミナル
DE4226563C1 (de) * 1992-08-11 1993-12-09 Hausen Auto Kabel Gmbh & Co Kg Anschlußklemme für Batterie oder Akkumulator
JP2600044Y2 (ja) * 1993-01-07 1999-09-27 住友電装株式会社 バッテリー・ターミナル
NL191721C (nl) * 1993-03-26 1996-04-02 White Products Bv Aansluitklem voor een pool van bijvoorbeeld een accu.
DE4404057C2 (de) * 1994-02-09 2003-09-25 Eifelwerk Heinrich Stein Gmbh Anschlußklemme mit Spreizelement
DE19500061C1 (de) * 1995-01-03 1995-11-16 Friedrich Ing Grad Welcker Polanschlußklemme für Bleiakkumulatoren
DE19734809A1 (de) * 1997-08-12 1999-03-04 Friedrich Ing Grad Welcker Trennsichere Kabelanschlußklemme für Bleiakkumulatoren
DE19859803B4 (de) * 1998-12-23 2005-06-16 Daimlerchrysler Ag Polklemme zur Befestigung wenigstens eines Kabels an einem Pol eines Akkumulators
DE10050217B4 (de) * 2000-10-11 2008-10-02 Volkswagen Ag Polanschlußklemme
KR101202483B1 (ko) 2007-06-04 2012-11-16 노파르티스 아게 거대고리 및 그의 용도
EP2713444A1 (fr) 2012-09-28 2014-04-02 Intercable GmbH Borne de batterie avec vissage vertical
DE102013005962A1 (de) 2013-04-09 2014-10-09 Franz Josef Marx Batterieanschlussklemme
DE102016209728A1 (de) 2016-06-02 2017-12-07 Continental Automotive Gmbh Batteriepolklemme
DE102016012216A1 (de) 2016-10-13 2018-04-19 Intercable Gmbh Batterieklemme zur Herstellung eines elektrischen Kontakts zu einem Pol einer Batterie und Verfahren zur Herstellung einer Batterieklemme
EP3352304B1 (fr) 2017-01-24 2020-09-09 Continental Automotive GmbH Borne de batterie pour assemblage fiable
DE102017217509A1 (de) 2017-04-07 2018-10-11 Continental Automotive Gmbh Batteriepolklemme mit Bügel
DE102018204241A1 (de) 2017-04-07 2018-10-11 Continental Automotive Gmbh Batteriepolklemme mit einer Rastung zur zuverlässigen Montage
DE102017113269B4 (de) 2017-06-16 2022-05-25 Rupert Fertinger Gmbh Polklemme

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1746514A (en) * 1927-05-20 1930-02-11 Baunach August Battery terminal
FR832129A (fr) * 1937-12-20 1938-09-22 Bride de serrage à un seul boulon avec écrou permettant de resserrer simultanément deux joints différents et plus spécialement pour contact électrique
FR1091782A (fr) * 1953-10-14 1955-04-14 Collier de serrage
GB882205A (en) * 1957-04-01 1961-11-15 Renault Improvements in or relating to means for connecting cables to electric batteries
US3116100A (en) * 1962-06-08 1963-12-31 Walter J Hunter Battery terminal connector
US3601784A (en) * 1969-06-16 1971-08-24 Francis N La Martine Battery terminal
DE3531014A1 (de) * 1985-08-30 1987-03-05 Welcker F Klemme fuer einen elektrischen anschluss
DE3811629C1 (en) * 1988-04-07 1988-11-10 Daimler-Benz Ag, 7000 Stuttgart, De Pole terminal

Also Published As

Publication number Publication date
EP0451488A1 (fr) 1991-10-16
DE4011378A1 (de) 1991-10-10
ATE121871T1 (de) 1995-05-15
DE59105291D1 (de) 1995-06-01
DE9004073U1 (de) 1990-06-13

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