EP0222039A1 - Raccordement de conducteurs - Google Patents

Raccordement de conducteurs Download PDF

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Publication number
EP0222039A1
EP0222039A1 EP85114396A EP85114396A EP0222039A1 EP 0222039 A1 EP0222039 A1 EP 0222039A1 EP 85114396 A EP85114396 A EP 85114396A EP 85114396 A EP85114396 A EP 85114396A EP 0222039 A1 EP0222039 A1 EP 0222039A1
Authority
EP
European Patent Office
Prior art keywords
conductor connection
busbar
connection according
insulating housing
guide grooves
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
EP85114396A
Other languages
German (de)
English (en)
Other versions
EP0222039B1 (fr
Inventor
Bernd Haller
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.)
Ca Weidmueller & Co GmbH
Weidmueller Interface GmbH and Co KG
Original Assignee
Ca Weidmueller & Co GmbH
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 Ca Weidmueller & Co GmbH, Weidmueller Interface GmbH and Co KG filed Critical Ca Weidmueller & Co GmbH
Priority to EP85114396A priority Critical patent/EP0222039B1/fr
Priority to DE8585114396T priority patent/DE3573199D1/de
Priority to US06/930,507 priority patent/US4735586A/en
Publication of EP0222039A1 publication Critical patent/EP0222039A1/fr
Application granted granted Critical
Publication of EP0222039B1 publication Critical patent/EP0222039B1/fr
Expired 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
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
    • 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
    • H01R4/363—Conductive members located under tip of screw with intermediate part between tip and conductive member

Definitions

  • the invention relates to a conductor connection with a busbar provided at at least one end on a rear bend and a clamping body which can be pushed onto the rear bend from the central busbar region and is provided with a clamping member for connecting an electrical conductor.
  • a conductor connection as it is particularly interesting for high-current terminals, is known from DE-A-34 08 006. With such conductor connections, thick-wired conductors often have to be connected, so that it is essential to be able to lay the conductor freely on the conductor rail and only then to be able to push the clamp body over the conductor rail and the conductor.
  • the present invention is therefore based on the object of creating a conductor connection of the generic type which offers a simple, reliable possibility of guiding the clamping element or elements and at the same time also provides protection against contact.
  • the solution according to the invention consists in an insulating material housing which receives the busbar and is open at the top and has guide grooves running in the longitudinal direction of the busbar, guide lugs being provided on the side of the clamping body, which can be inserted into the guide grooves in the middle busbar region.
  • the insulating plastic housing which is open at the top, offers good protection against contact for the area of the busbar and the clamping body and, thanks to the guide grooves running in the longitudinal direction of the busbar, offers the possibility of a precise guidance of the clamping body or bodies, in each case from the middle busbar area, to the clamping point, i.e. H. to the back bend or bends and the electrical conductor to be connected, which is initially placed there freely and without being affected by the clamping body.
  • the defined mounting of the busbar in the insulating material housing on the one hand and the defined holding and guiding of the clamping element (s) on the other hand eliminate any further measures for the targeted guidance of the clamping element to the clamping point.
  • Such an insulating material housing is also a very simple part to manufacture, since its longitudinal extension, including the guide grooves, is aligned in parallel with the busbar.
  • the insulating material part can even be a simple extruder profile, in particular if if, according to a preferred embodiment, the guide lugs on the clamping body are designed to be elastically deformable, so that they can be pressed into the guide grooves in a snapping manner from above in the middle conductor rail area. Otherwise, as provided according to a further embodiment, an insertion groove for the guide lugs opening into the guide grooves from above would be provided in the middle region in the insulating material housing on both sides.
  • a cover which can be placed on and which completes the protection against contact is assigned to the insulating material housing.
  • the insulating material housing can also be provided with a latching foot for snapping onto standard day rails.
  • the insulating housing is also expediently provided with laterally flat surfaces, so that a plurality of insulating housings of this type can be strung together.
  • a baying zone widened relative to the upper area is formed on both sides of the insulating material housing in the lower area. This creates a space in the upper area between two adjacent, insulated plastic housings, with the help of which the cover can be easily placed on the insulating material housing after the connections have been made.
  • the conductor connection includes a busbar 1, which is provided at both ends with a bending 2, parallel to itself.
  • the conductor connection also includes a cross-sectionally U-shaped insulating material housing 3, in the bottom area of which a receiving groove 4 is provided for the busbar 1.
  • the length of the insulating housing 3 is oriented according to the longitudinal extent of the busbar 1 and is kept open at the top.
  • the insulating material housing 3 has a locking foot 5 on the underside for snapping the insulating material housing 3 onto a standard mounting rail 6 (see FIG. 2).
  • the insulating material housing 3 is provided with a continuous guide groove 7 in the area of both inner walls.
  • the conductor connection further includes at least one clamping body 8, which is formed in the illustrated embodiment by a U-shaped pressure bracket 9, which is connected in its upper region to a nut piece 10, into which a clamping screw 11 is screwed as a clamping member.
  • the nut piece 10 is expediently in arranged upward open notches 12 of the U-shaped pressure bracket and has on both sides outwardly above the U-shaped pressure bracket 10 protruding guide lugs 13 with which the clamping body 8 is precisely guided back and forth in the guide grooves 7 of the insulating material housing 3.
  • two-sided insertion grooves 14 opening into the guide grooves 7 from above are provided in this middle region.
  • the guide lugs 13 themselves sufficiently elastically deformable, possibly with a certain elasticity of the upstanding side walls of the insulating material housing itself, that the guide lugs 13 can be inserted into the middle region of the insulating material housing even without the aid of insertion grooves 14 Guide grooves 7 can press.
  • the insulating material housing 3 can be produced in a particularly simple manner overall as an extruder profile.
  • An additional upper cover 15 is expediently assigned to the insulating material housing 3, which has lateral latching feet 16, for which longitudinal grooves 17 running continuously through the outside of the insulating material housing 3 are provided.
  • the cover 15 in turn can be provided with receptacles 18 for attaching label holders 19.
  • the insulating material housings 3 are flat on the sides in order to ensure that they can be aligned with one another, as illustrated in FIG. 1.
  • a baying zone 21 widened relative to the upper area is expediently formed on the outside of the insulating material housings 3 at the lower area thereof.
  • a free zone is formed in each case between two insulating material housings in the upper region thereof, which ensures that the cover 15 can be put on and taken off again without any problems even after the arrangement has been carried out.
  • Such a conductor connection is also extremely flexible due to the design described above, in that the manufacturer can provide the user with the busbars with the insulating housing on the one hand and the clamping bodies on the other hand and finally also the covers as modules of a kit. The user can then carry out the assembly with only one or with two clamping bodies.

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Installation Of Bus-Bars (AREA)
EP85114396A 1985-11-13 1985-11-13 Raccordement de conducteurs Expired EP0222039B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP85114396A EP0222039B1 (fr) 1985-11-13 1985-11-13 Raccordement de conducteurs
DE8585114396T DE3573199D1 (en) 1985-11-13 1985-11-13 Connection of conductors
US06/930,507 US4735586A (en) 1985-11-13 1986-11-12 Conductor connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85114396A EP0222039B1 (fr) 1985-11-13 1985-11-13 Raccordement de conducteurs

Publications (2)

Publication Number Publication Date
EP0222039A1 true EP0222039A1 (fr) 1987-05-20
EP0222039B1 EP0222039B1 (fr) 1989-09-20

Family

ID=8193883

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85114396A Expired EP0222039B1 (fr) 1985-11-13 1985-11-13 Raccordement de conducteurs

Country Status (3)

Country Link
US (1) US4735586A (fr)
EP (1) EP0222039B1 (fr)
DE (1) DE3573199D1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4929198A (en) * 1988-03-26 1990-05-29 C. A. Weidmuller Gmbh & Co. Conductor connection assembly
DE19855725C2 (de) * 1998-12-03 2001-05-10 Felten & Guilleaume Kabelwerk Elektrischer Aufnahmekontakt
WO2014146930A1 (fr) * 2013-03-19 2014-09-25 Phoenix Contact Gmbh & Co. Kg Système de bornier

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9408878D0 (en) * 1994-05-05 1994-06-22 Amp Gmbh Electrical connector assembly with screw clamp terminals
DE19720045A1 (de) * 1997-05-14 1998-11-19 Felten & Guilleaume Energie Anschlußklemme zum Anschluß eines elektrischen Leiters

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047901B (de) * 1956-01-02 1958-12-31 Josef Eisert Schaltanlagen-Reihenklemme mit verschiebbaren Klemmgliedern
LU41333A1 (fr) * 1961-03-09 1962-05-07
US3715707A (en) * 1971-03-16 1973-02-06 Westinghouse Electric Corp Terminal block with snap-in components
EP0154179A2 (fr) * 1984-03-03 1985-09-11 C.A. Weidmüller GmbH & Co. Raccordement des conducteurs, notamment pour des bornes à courant fort

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH392658A (de) * 1962-03-23 1965-05-31 Woertz Oskar Lösbare Nulleiter-Klemmvorrichtung für elektrische Anlagen
HU167691B (fr) * 1973-07-13 1975-11-28

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047901B (de) * 1956-01-02 1958-12-31 Josef Eisert Schaltanlagen-Reihenklemme mit verschiebbaren Klemmgliedern
LU41333A1 (fr) * 1961-03-09 1962-05-07
US3715707A (en) * 1971-03-16 1973-02-06 Westinghouse Electric Corp Terminal block with snap-in components
EP0154179A2 (fr) * 1984-03-03 1985-09-11 C.A. Weidmüller GmbH & Co. Raccordement des conducteurs, notamment pour des bornes à courant fort

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ELEKTRO-TECHNIK, Band 49, Nr. 22, 5. Juli 1967, Seite 17, Textseite 386, Würzburg, DE: "Elektroinstallation immer anpassungsfähiger" *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4929198A (en) * 1988-03-26 1990-05-29 C. A. Weidmuller Gmbh & Co. Conductor connection assembly
DE19855725C2 (de) * 1998-12-03 2001-05-10 Felten & Guilleaume Kabelwerk Elektrischer Aufnahmekontakt
WO2014146930A1 (fr) * 2013-03-19 2014-09-25 Phoenix Contact Gmbh & Co. Kg Système de bornier
CN105103375A (zh) * 2013-03-19 2015-11-25 菲尼克斯电气公司 接线盒设备
US9640878B2 (en) 2013-03-19 2017-05-02 Phoenix Contact Gmbh & Co. Kg Terminal block arrangement and blocking devices for such terminal blocks
CN105103375B (zh) * 2013-03-19 2017-12-26 菲尼克斯电气公司 接线盒设备

Also Published As

Publication number Publication date
US4735586A (en) 1988-04-05
DE3573199D1 (en) 1989-10-26
EP0222039B1 (fr) 1989-09-20

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