EP0311537B1 - Verbindungsklemme, die den Anschluss von mehreren elektrischen Kabeln verschiedenen Querschnittes erlaubt, die von derselben Seite der Klemme eingeführt und in einzelnen überlagerten Stellen geklemmt sind - Google Patents

Verbindungsklemme, die den Anschluss von mehreren elektrischen Kabeln verschiedenen Querschnittes erlaubt, die von derselben Seite der Klemme eingeführt und in einzelnen überlagerten Stellen geklemmt sind Download PDF

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Publication number
EP0311537B1
EP0311537B1 EP19880420336 EP88420336A EP0311537B1 EP 0311537 B1 EP0311537 B1 EP 0311537B1 EP 19880420336 EP19880420336 EP 19880420336 EP 88420336 A EP88420336 A EP 88420336A EP 0311537 B1 EP0311537 B1 EP 0311537B1
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EP
European Patent Office
Prior art keywords
terminal
borings
holes
screw
diameter
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
EP19880420336
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English (en)
French (fr)
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EP0311537A1 (de
Inventor
Jacques Pierson De Brabois
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Individual
Original Assignee
Individual
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Publication date
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Application filed by Individual filed Critical Individual
Publication of EP0311537A1 publication Critical patent/EP0311537A1/de
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    • 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
    • H01R11/03—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 characterised by the relationship between the connecting locations
    • H01R11/07—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 characterised by the relationship between the connecting locations the connecting locations being of the same type but different sizes
    • 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
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/36—Conductive members located under tip of screw

Definitions

  • the present invention relates to a connection terminal, electrically insulated, allowing the connection, between them, of several electric cables of large sections, identical or different, entering on the same side, each cable being blocked individually in an individual housing by a screw. , said housings being superimposed vertically.
  • This terminal can be used for all electrical connections, and mainly in the case where it is necessary to block each cable individually (cables of different sections) and where the cables all arrive on the same side.
  • connection terminals Among the known connection terminals, mention may be made of that described in document US Pat. No. 3,725,851, which consists of two blocks metallic interconnected by a narrow central portion also metallic, one of these blocks having a large diameter orifice for the passage of a conductor of large section, while the other comprises a plurality of holes intended to accommodate conductors small diameter.
  • the terminal object of the present invention makes it possible to facilitate cable connections, which are difficult to achieve with existing terminals, mainly for specific cabling, when the terminals are placed in boxes, boxes or cabinets receiving cables of large different sections, arriving and starting on the same side in a limited space.
  • the terminal according to the invention has for this purpose the characteristics appearing in the characterizing part of claim 1.
  • Figure 1 shows a main metal part according to the invention, considered in isolation.
  • Figure 2 is a section along II-II ( Figure 1), illustrating the positioning of the screws and cables.
  • Figure 3 shows the main part and its screws, before it fits into the two shells of the insulating envelope.
  • Figure 4 is a perspective view of the completed connection terminal, ready for use.
  • Figure 5 is a section along V - V ( Figure 4), illustrating the mode of presentation of cables, for their connection.
  • Figure 6 is an equivalent view, after connection.
  • the terminal object of the present invention, consists of a main part, in copper or brass, a set of main screws 2, and a plastic casing 3.
  • each vertical tapped hole 5 On the small horizontal adjacent face 7 are tapped as many vertical holes 5 as horizontal holes 4 for the cables 8. These tapped holes 5 each receive a grub screw 2, of diameter and length corresponding to the hole.
  • the horizontal 4 and vertical 5 holes are of increasing depths, in stair steps, so that each vertical tapped hole 5 is in communication with only one horizontal cable housing bore 4 ( Figure 2).
  • the stripped cables 8 are threaded into each horizontal hole 4 and locked by the screw 2 housed in the corresponding vertical threaded hole 5.
  • one or more horizontal holes 14 can be provided, the diameter 15 of which, provided to receive the stripped end 16 of a cable 17, may be different from the diameter 18 of the holes 4.
  • Each cable 17 can be, for example, a branch wire.
  • the threaded holes 19 open on the same face 21 as the holes 5 (FIG. 2).
  • the insulating envelope 3 is formed by assembling two shells 22 and 23 made of plastic material (FIG. 3).
  • the screws 2, 20, each in its tapped hole 5, 19, the main metal part 1 is fitted between the two insulating shells 22, 23. These are embedded one inside the other, by the lugs 24 and the holes 25 which position them with precision, then they are definitively assembled together by gluing, by ultrasonic welding, or by any other known method.
  • each hole 27 of the casing 3 is less than the diameter 29 of the corresponding screw 2.
  • the hole 3o, located opposite the screw 20, has a diameter 31 smaller than the diameter 32 of this screw 20.

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Claims (6)

  1. Elektrisch isolierte Verbindungsklemme zum Anschluß mehrerer elektrischer Kabel mit gleichem oder verschiedenem Querschnitt, welche auf einer ihrer Seiten in einer Reihe angeordnete Bohrungen (4) aufweist sowie Klemmschrauben (2) zur individuellen Klemmung jedes Kabels, dadurch gekennzeichnet, daß sie ein einstückiges, metallisches, parallelepipedförmiges Bauteil (1) umfaßt, welches zum Einsetzen in eine isolierende Umhüllung (3) bestimmt ist, nachdem die Kabel in die hierfür vorgeschenen Bohrungen (4) eingesetzt wurden, wobei die Bohrungen (4) sich in einer der kleinen Oberflächen (6) des parllelepipedförmigen Blocks (1) befinden und übereinander angeordnet sind und die benachbarte kleine Oberfläche (7) des Blocks (1) genauso viele Gewindelöcher (5) aufweist, wie Bohrungen (4) vorhanden sind, welche zur Aufnahme von Klemmschrauben (2) bestimmt sind, die Bohrungen (4) und die Gewindelöcher (5) treppenstufenartig angeordnet sind; die Tiefe der Bohrungen (4) von oben nach unten zunimmt, wobei die Tiefe der Gewindelöcher (5) entsprechend derart zunimmt, daß jede Bohrung (4) nur mit einem enzigen Gewindcloch (5) in Verbindung steht und jede Klemmschraube (2) eine des sie aufnehmenden Gewindeloches (5) entsprechende Länge aufweist.
  2. Verbindungsklemme nach Anspruch 1, dadurch gekennzeichnet, daß mindestens eine Bohrung (14) zur Herausführung eines Kabels (17) geringen Querschnitts in der gegenüberliegenden Seite (9) des Blocks (1) vorhanden ist und in Verbindung mit einem Gewindeloch (19) steht, welches sich in der kleinen benachbarten Oberfläche (7) befindet und zur Aufnahme einer Schraube ohne Kopf (20) bestimmt ist.
  3. Verbindungsklemme nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß die isolierende Umhüllung (3) aus zwei, das metallische Bauteil (1) einfassenden Schalen (22, 23) besteht, welche mithilfe einer an sich bekannten Technik wie Kleben oder Schweißen endgültig zusammengefügt werden und Löcher (27, 30) gegenüber den Schrauben (2, 20) aufweisen.
  4. Verbindungsklemme nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß die beiden isolierenden Schalen (22, 23) mithilfe von Stiften (24) und Löchern (25) miteinander verzapft werden, wodurch ihre genaue Positionierung vor dem endgültigen Zusammenfügen ermöglicht wird.
  5. Verbindungsklemme nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß der Durchmesser (26) jedes Loches (27) der Umhüllung (3) geringer als der Durchmesser (29) der entsprechenden Schraube (2) ist und dar Loch (30) gegenüber der Schraube (20) einen Durchmesser (31) aufweist. der geringer als der Durchmesser (32) der genannten Schraube (20) ist.
  6. Verbindungsklemme nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß die isolierende Umhüllung (3) an ihrer Außenseite Profilierungen (12) aufweist, mit welchen sie auf Standardschienen eingehakt werden kahn.
EP19880420336 1987-10-07 1988-10-05 Verbindungsklemme, die den Anschluss von mehreren elektrischen Kabeln verschiedenen Querschnittes erlaubt, die von derselben Seite der Klemme eingeführt und in einzelnen überlagerten Stellen geklemmt sind Revoked EP0311537B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8714079A FR2621744B1 (fr) 1987-10-07 1987-10-07 Borne de connexion permettant le raccordement de plusieurs cables electriques de sections differentes entrant d'un meme cote de la borne et etant bloques dans des logements individuels superposes
FR8714079 1987-10-07

Publications (2)

Publication Number Publication Date
EP0311537A1 EP0311537A1 (de) 1989-04-12
EP0311537B1 true EP0311537B1 (de) 1993-09-22

Family

ID=9355744

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880420336 Revoked EP0311537B1 (de) 1987-10-07 1988-10-05 Verbindungsklemme, die den Anschluss von mehreren elektrischen Kabeln verschiedenen Querschnittes erlaubt, die von derselben Seite der Klemme eingeführt und in einzelnen überlagerten Stellen geklemmt sind

Country Status (4)

Country Link
EP (1) EP0311537B1 (de)
DE (1) DE3884329T2 (de)
ES (1) ES2045173T3 (de)
FR (1) FR2621744B1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5201678A (en) * 1991-11-06 1993-04-13 Homac Mfg. Company Set screw bus connector
FR2723265B1 (fr) * 1994-07-29 1996-10-04 Connecteurs Albert Bonneau Cab Borne de connexion electrique
FR2746220B1 (fr) * 1996-03-14 1998-04-24 Embout de branchement electrique
FR2768562B1 (fr) * 1997-09-18 1999-11-26 Mecelec Ind Connecteur pour conducteurs electriques et son procede de fabrication
FR2796209B1 (fr) * 1999-07-06 2001-08-24 Michel Scola Connecteur auto-denudant pour cables electriques isoles
FR2802025B1 (fr) * 1999-12-03 2002-02-15 Legrand Sa Bloc de connexion pour repartiteur monopolaire et repartiteur monopolaire comportant un tel bloc
DE102013111867A1 (de) 2013-10-28 2015-04-30 Phoenix Contact Gmbh & Co. Kg Anschlusszeile für eine Anschlussvorrichtung
FR3020725B1 (fr) 2014-04-30 2016-05-27 General Exp Ind Boitier de connexion pour luminaire d'eclairage public
DE102014106277B4 (de) 2014-05-06 2016-07-21 Phoenix Contact Gmbh & Co. Kg Ein Elektronikgehäuse mit einer Anschlussleiste für ein Elektronikgerät
CN105742835A (zh) * 2016-04-20 2016-07-06 上海电科电器科技有限公司 接线端子
CN111864493B (zh) * 2020-08-25 2022-10-28 国网河南省电力公司新安县供电公司 一种自适应接线分体式的双孔接线装置
FR3128065B1 (fr) 2021-10-08 2024-05-03 Lacroix Group Bornier de connexion

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2105630A5 (de) * 1970-09-15 1972-04-28 Faeam
US3725851A (en) * 1972-01-31 1973-04-03 Underwriters Safety Device Co Connector for high amperage applications

Also Published As

Publication number Publication date
FR2621744B1 (fr) 1992-11-20
DE3884329D1 (de) 1993-10-28
ES2045173T3 (es) 1994-01-16
EP0311537A1 (de) 1989-04-12
DE3884329T2 (de) 1994-02-03
FR2621744A1 (fr) 1989-04-14

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