EP0789428A1 - Système de barres conductrices à basse tension - Google Patents

Système de barres conductrices à basse tension Download PDF

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Publication number
EP0789428A1
EP0789428A1 EP97100515A EP97100515A EP0789428A1 EP 0789428 A1 EP0789428 A1 EP 0789428A1 EP 97100515 A EP97100515 A EP 97100515A EP 97100515 A EP97100515 A EP 97100515A EP 0789428 A1 EP0789428 A1 EP 0789428A1
Authority
EP
European Patent Office
Prior art keywords
conductor profile
profile
outer conductor
inner conductor
low
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.)
Withdrawn
Application number
EP97100515A
Other languages
German (de)
English (en)
Inventor
Ralf Keferstein
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0789428A1 publication Critical patent/EP0789428A1/fr
Withdrawn legal-status Critical Current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
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
    • H01R25/161—Details
    • H01R25/162—Electrical connections between or with rails or bus-bars
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • H01R13/05—Resilient pins or blades
    • H01R13/052—Resilient pins or blades co-operating with sockets having a circular transverse section

Definitions

  • the invention relates to a low-voltage busbar system.
  • Low-voltage track systems are used particularly in lighting technology. Low-voltage track systems serve to transport energy from a power source to a luminaire.
  • DE-PS 38 17 133 from which the preamble of claim 1 is based, describes a low-voltage busbar system with a busbar which has a hollow-shaped outer conductor profile which forms an outer wall and an inner conductor profile which is substantially surrounded by the outer conductor profile and which is insulated from the outer conductor profile is electrically separated, the inner conductor profile being accessible through a slot running in the axial direction of the outer conductor profile.
  • the well-known low-voltage busbar system the disadvantage that it is difficult to connect busbars that have collided with one another.
  • the invention has for its object to provide a low-voltage busbar system that allows easy connectivity of at least two busbars.
  • the inner conductor profile is a hollow profile which has an internal channel.
  • This channel allows the plug-in pins of a plug element with which inner conductor profiles of at least two busbars can be electrically connected to one another. Since the channel is continuous, a conductor rail can be cut off at any point and connected to a further conductor rail and possibly also to an arc piece.
  • spring clips are provided which clamp the outer conductor profiles on their outside.
  • the plug element not only mechanically connects two or more busbars that collide with one another, but also creates an electrical connection between the inner conductor profiles.
  • busbars When the busbars are plugged together to form a supply system, the plug elements are first plugged into the channels of adjacent busbars. As a result, busbars that have collided with one another have so much mutual support that they still have to be held with one hand.
  • the busbar 10 shown in Figure 1 consists of an outer conductor profile 12 and an inner conductor profile 14, between which a polycarbonate insulation profile is arranged as insulation 16.
  • the outer conductor profile 12 is an extruded aluminum profile which has an essentially circular outer contour 18.
  • a longitudinal passage 20 which is essentially circular in cross section and which has a continuous opening 22 running in the longitudinal direction of the outer conductor profile 12.
  • the inner conductor profile 14 which is an extruded aluminum hollow profile, is arranged coaxially to the longitudinal axis 30 of the outer conductor profile 12 in the interior of the passage 20.
  • the channel 32 formed in the interior of the inner conductor profile 14 has a circular cross section and extends coaxially to the longitudinal axis 30 of the outer conductor profile 12.
  • the projection 36 has on its outside a flat contact surface 38 which extends transversely to the center plane 28 of the busbar 10.
  • the insulation 16 provided for the electrical separation of the outer conductor profile 12 from the inner conductor profile 14 has an essentially U-shaped profile in cross section, the legs 42, 44 projecting from an arch section 40 of the insulation 16 in the region of the opening 22 parallel to the walls 24, 26 of the opening and extend radially outward so far, that they complement the circular outer contour 18 of the outer conductor profile 12.
  • the insulation 16 completely fills the space between the inner conductor profile 14 and the outer conductor profile 12.
  • a slot 46 extends in the axial direction of the outer conductor profile 12 and through which the inner conductor profile 14 is accessible from the outside between the legs 42, 44.
  • the insulation 16 and the inner conductor profile 14 are matched to one another in such a way that the flat contact surface 38 spans the entire width of the longitudinal slot 46.
  • the flat contact surface 38 is set back inwards relative to the outer contour 18 of the outer conductor profile 12.
  • busbar 10 is shown together with a connecting device 50, which consists of a plug element 52 and a spring clip 54.
  • the plug element 52 has, as plug pins, two oppositely directed lamella plugs 56, 58, each of which has a plurality of radially resilient tongues or lamellas 64 connected to one another at a tip 60 and at their end 62.
  • the lamella plugs are connected to one another via a central piece 66.
  • the plug element 52 shown in FIG. 2 is an elongated plug element for the straight connection of two busbars 10 that are butted against one another on the end face.
  • a plurality of lamellar plugs in a star shape relative to one another on a central piece, so that a plurality of busbars can be connected to one another.
  • the outer spring clip 54 shown in FIG. 2 is tubular, but it has a longitudinal slot that allows the legs of the spring clip 54 to bend open.
  • the legs of the spring clip 54 are prestressed inwards such that the spring clip 54, when clipped onto a busbar 10, clamps the outer conductor profile 12 of the busbar 10. If several busbars are to be connected to each other with a spring clip, it is possible to design the spring clip in a star shape.
  • plug elements 52 make electrical connections between inner conductor profiles 14 of busbars 10 that collide with one another.
  • Spring clips 54 effect an electrical connection of the outer conductor profiles 12.
  • the connecting device 50 described in connection with FIG. 2 consists of two mechanically separate elements. With the busbars 10 described, however, connecting devices can also be used, in which plug elements 52 and spring clips 54 are combined to form a mechanically connected component by means of an isomer body.

Landscapes

  • Installation Of Bus-Bars (AREA)
EP97100515A 1996-02-08 1997-01-15 Système de barres conductrices à basse tension Withdrawn EP0789428A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29602172U DE29602172U1 (de) 1996-02-08 1996-02-08 Niedervolt-Stromschienensystem
DE29602172U 1996-02-08

Publications (1)

Publication Number Publication Date
EP0789428A1 true EP0789428A1 (fr) 1997-08-13

Family

ID=8019172

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97100515A Withdrawn EP0789428A1 (fr) 1996-02-08 1997-01-15 Système de barres conductrices à basse tension

Country Status (2)

Country Link
EP (1) EP0789428A1 (fr)
DE (1) DE29602172U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024052153A1 (fr) * 2022-09-09 2024-03-14 Harting Ag Élément de contact électrique et agencement de connecteur industriel associé

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT308223B (de) * 1969-07-17 1973-06-25 Bunker Ramo Kupplung zum Verbinden von Leitungsabschnitten
DE1815801B2 (de) * 1968-12-19 1973-08-23 Siemens AG, 1000 Berlin u 8000 München Vorrichtung zur elektrischen verbindung der innenleiter von koaxialkabeln
DE3817133A1 (de) 1987-05-20 1988-12-01 Halloform Gmbh & Co Kg Niedervolt-stromschiene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3938186A1 (de) * 1988-11-14 1990-05-17 Dietmar Gaertner Niedervolt-versorgungsrohrleitung
EP0553595A1 (fr) * 1992-01-27 1993-08-04 Optelma Ag Système de conducteurs électriques pour installations à basse tension, en particulier à des fins d'éclairage
DE9320314U1 (de) * 1993-04-19 1994-04-07 Longline Leuchten Gmbh Niederspannungsleuchtensystem mit starrer Trägerschiene

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1815801B2 (de) * 1968-12-19 1973-08-23 Siemens AG, 1000 Berlin u 8000 München Vorrichtung zur elektrischen verbindung der innenleiter von koaxialkabeln
AT308223B (de) * 1969-07-17 1973-06-25 Bunker Ramo Kupplung zum Verbinden von Leitungsabschnitten
DE3817133A1 (de) 1987-05-20 1988-12-01 Halloform Gmbh & Co Kg Niedervolt-stromschiene
DE3817133C2 (fr) * 1987-05-20 1990-07-19 Halloform Gmbh & Co Kg, 4901 Hiddenhausen, De

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024052153A1 (fr) * 2022-09-09 2024-03-14 Harting Ag Élément de contact électrique et agencement de connecteur industriel associé

Also Published As

Publication number Publication date
DE29602172U1 (de) 1997-06-12

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