EP0735628A2 - Barre omnibus avec borne - Google Patents

Barre omnibus avec borne Download PDF

Info

Publication number
EP0735628A2
EP0735628A2 EP96102703A EP96102703A EP0735628A2 EP 0735628 A2 EP0735628 A2 EP 0735628A2 EP 96102703 A EP96102703 A EP 96102703A EP 96102703 A EP96102703 A EP 96102703A EP 0735628 A2 EP0735628 A2 EP 0735628A2
Authority
EP
European Patent Office
Prior art keywords
busbar
pin
conductor rail
connecting pin
receiving opening
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
EP96102703A
Other languages
German (de)
English (en)
Other versions
EP0735628B1 (fr
EP0735628A3 (fr
Inventor
Beatrice Müller
Werner Beege
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.)
Weidmueller Interface GmbH and Co KG
Original Assignee
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 Weidmueller Interface GmbH and Co KG filed Critical Weidmueller Interface GmbH and Co KG
Publication of EP0735628A2 publication Critical patent/EP0735628A2/fr
Publication of EP0735628A3 publication Critical patent/EP0735628A3/fr
Application granted granted Critical
Publication of EP0735628B1 publication Critical patent/EP0735628B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/7088—Arrangements for power supply
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/08—Short-circuiting members for bridging contacts in a counterpart
    • H01R31/085—Short circuiting bus-strips
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
    • H01R43/0221—Laser welding

Definitions

  • the invention relates to a busbar with a connector pin for electrical connectors oriented perpendicular to the plane of one of its main surfaces.
  • busbars of such a configuration are customary, in which the connection pin is formed by punching out the corresponding surface section of the busbar and flaring or angling. Both the busbar and the connector pin are weakened, and in particular an asymmetry arises from the lateral clearance in the system of connector pin and flat busbar.
  • the connection pins can be designed for various connection technologies, for example as a solder pin, wirewrap, press-in pin, etc. The design described has a particularly negative effect when pressing in as connection technology, since very high forces can occur in printed circuit boards.
  • busbars known (catalog 1993 from Phoenix, pp. 224/225), in which connecting pins oriented in the plane of their main surfaces are welded onto the outside of the busbar surface connecting pins are protruding upwards above the busbar which is in the use position.
  • connecting pins oriented in the plane of their main surfaces are welded onto the outside of the busbar surface connecting pins are protruding upwards above the busbar which is in the use position.
  • the present invention is therefore based on the object of providing a busbar of the generic type which is particularly suitable for absorbing and transmitting high forces, if necessary, without damage, for example when pressing in.
  • the solution according to the invention in the case of a busbar of the generic type is that the connecting pin is positively inserted into a receiving opening provided in the main surface of the busbar and is non-detachably connected to the busbar. Thanks to this design, punchings are not necessary and relatively large contact surfaces are available for the force distribution.
  • the receiving opening is preferably arranged in the center, the busbar can be designed symmetrically with respect to an adjacent housing, in particular in the area of the receiving zone of the connecting pin and the zone of the contact surfaces. The forces can be distributed evenly. Due to the positive connection between the connector pin and the opening in the busbar, forces can be transferred from the connector pin to the busbar easily and without risk of damage to the connector pin, specifically by the positive connection bypassing the connection that serves for permanent fixing.
  • connection cross-sections can be changed without any problems, as with one-piece busbars, about punching and bending tools have to be changed.
  • different materials can be selected for the connecting pin and the busbar. Further preferred configurations are characterized in the subclaims.
  • welding here in particular laser welding
  • the positive connection can be created in a simple manner in that contact shoulders are formed on the connecting pin in its plug-in zone, which are seated on the busbar surface after insertion.
  • support surface pieces can be formed on both sides of the receiving zone for the connecting pin on the outside of the conductor rail, which pieces can be offset from the plane of the conductor rail surface if necessary.
  • a substantially L-shaped busbar 1 is provided, in one leg of which a receiving opening 2, in the illustrated embodiment with a substantially square cross section, is provided, which, based on the two from the narrow sides of the busbar, is centered in the plane of the Main surface of the busbar 1 is.
  • a receiving opening 2 in this receiving opening 2, the correspondingly shaped end of a connector pin 3 can be inserted, so that the connector pin 3 then centrally in the plane of the main surface of the Busbar 1, in a vertical orientation to this main plane, is.
  • the connector pin 3 is inserted from below.
  • the connector pin 3 is permanently connected to the busbar 1. In an expedient embodiment, it is welded to it, in particular laser welded. For this purpose, it is again expedient to allow an edge of the two parts to be welded to protrude a little. A few tenths are sufficient for the material of the terminal pin end to flow sufficiently for the laser welding.
  • the projection of the connecting pin end is shown enlarged in FIG. 2 for illustration.
  • the connector pin 3 is also connected to the busbar 1 with a positive plug connection.
  • the connecting pin 3 has abutment shoulders 4 on two opposite sides, which are seated on the lower surface of the busbar 1 after insertion. This ensures that the weld seam is not stressed in the application.
  • the connector pin 3 is designed differently depending on the desired connection technology, for example as a solder pin, wirewrap or in particular as a press-in pin for pressing into a printed circuit board. Due to the central position of the press-in pin and the positive connection between the connecting pin and the busbar, high forces can be transferred from the connecting pin to the busbar without risk of damage, since the welded connection between the connecting pin and the busbar is kept free of the forces. The high forces can be evenly distributed over a relatively large busbar area.
  • support surface pieces 5 are integrally formed on the busbar 1 on its narrow outer sides opposite the receiving zone of the connecting pin 2 for transmitting the forces to adjacent housing areas of an electrical connector. The outer support surface pieces 5 can be adapted to the conditions of the adjacent housing from the plane of the busbar 1, as shown in the figures.
  • the receiving opening can also be provided off-center in the main surface of the busbar. A reduction in the contact area is not associated with this.

Landscapes

  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)
EP96102703A 1995-03-25 1996-02-23 Barre omnibus avec borne Expired - Lifetime EP0735628B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29505107U 1995-03-25
DE29505107U DE29505107U1 (de) 1995-03-25 1995-03-25 Stromschiene mit Anschlußstift

Publications (3)

Publication Number Publication Date
EP0735628A2 true EP0735628A2 (fr) 1996-10-02
EP0735628A3 EP0735628A3 (fr) 1997-08-13
EP0735628B1 EP0735628B1 (fr) 2001-10-10

Family

ID=8005898

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96102703A Expired - Lifetime EP0735628B1 (fr) 1995-03-25 1996-02-23 Barre omnibus avec borne

Country Status (3)

Country Link
US (1) US5951340A (fr)
EP (1) EP0735628B1 (fr)
DE (2) DE29505107U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2109186A1 (fr) * 2008-04-08 2009-10-14 Delphi Technologies, Inc. Procédé de fabrication d'une connexion électrique entre un rail conducteur et un circuit imprimé
EP2698874A1 (fr) * 2012-08-16 2014-02-19 Robert Bosch GmbH Système de contact comportant un contact d'insertion
US8858272B2 (en) 2009-12-10 2014-10-14 Robert Bosch Gmbh High current contact and corresponding method for producing a high current contact assembly

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69812774T2 (de) 1997-05-28 2003-10-16 Autonetworks Technologies, Ltd. Sammelschienenstruktur
FR2766628B1 (fr) * 1997-07-22 1999-10-22 Entrelec Sa Peigne d'interconnexion pour alignement de bornes de raccordement electrique d'un appareillage et module(s) de logement d'appareillage correspondant(s)
WO2005101933A1 (fr) 2004-04-08 2005-10-27 Ebm-Papst St. Georgen Gmbh & Co. Kg Ensemble comprenant un element de contact
US7384522B2 (en) * 2005-04-29 2008-06-10 United Technologies Corporation Ergonomic loading apparatus for electroplating processes
JP5054991B2 (ja) * 2007-02-01 2012-10-24 三菱重工業株式会社 バスバー接続構造およびインバータ一体型電動圧縮機
DE102007029289A1 (de) * 2007-06-18 2009-01-02 E.G.O. Elektro-Gerätebau GmbH Anschlussteil, Verfahren zur Herstellung eines solchen Anschlussteils und Schalteinrichtung mit mindestens einem solchen Anschlussteil
DE102008018790A1 (de) * 2008-04-15 2009-10-22 Wobben, Aloys Windenergieanlage mit Stromschienen
DE202009001854U1 (de) * 2009-02-13 2010-07-15 Weidmüller Interface GmbH & Co. KG Steckerteil mit Steckeraufnahme
US8591248B2 (en) 2011-01-20 2013-11-26 Tyco Electronics Corporation Electrical connector with terminal array
US20130178080A1 (en) * 2012-01-09 2013-07-11 Kostal Of America, Inc. Soldered electronic components mounted solely on the top surface of a printed circuit board
CN104916944A (zh) * 2014-03-14 2015-09-16 鸿富锦精密工业(武汉)有限公司 插接件及针脚
CN104525706B (zh) * 2014-11-28 2017-03-29 国网河南省电力公司洛阳供电公司 一种母排冲孔用模具装置
EP3407425B1 (fr) * 2017-05-24 2020-04-22 Mitsubishi Electric R&D Centre Europe B.V. Ensemble de connexion pour module de puissance et composante de puissance
EP3639330A4 (fr) 2017-06-13 2021-03-10 Samtec Inc. Système de connecteurs électriques
USD964291S1 (en) 2017-07-21 2022-09-20 Samtec, Inc. Electrical connector
US11289850B2 (en) 2017-07-21 2022-03-29 Samtec, Inc. Electrical connector having latch
JP7004197B2 (ja) * 2017-09-22 2022-01-21 株式会社オートネットワーク技術研究所 電気接続部材
KR20200095470A (ko) * 2017-10-24 2020-08-10 샘텍, 인코포레이티드 직각 전기 커넥터 및 직각 커넥터용 전기 접점
USD896183S1 (en) 2018-01-08 2020-09-15 Samtec, Inc. Electrical cable connector
US11037749B2 (en) 2018-05-04 2021-06-15 Atom Power, Inc. Selective coordination of solid-state circuit breakers and mechanical circuit breakers in electrical distribution systems
DE102019203166A1 (de) * 2019-03-08 2020-09-10 Zf Friedrichshafen Ag Verbindung einer Stromschiene mit einem weiteren stromführenden Element
CN114144953B (zh) * 2019-06-13 2024-03-05 原子动力公司 具有电流隔离的固态断路器
US11791620B2 (en) 2019-09-03 2023-10-17 Atom Power, Inc. Solid-state circuit breaker with self-diagnostic, self-maintenance, and self-protection capabilities
US11476600B2 (en) * 2020-12-18 2022-10-18 Te Connectivity Solutions Gmbh Electrical terminals with offset substrate mating portions
DE102022202817A1 (de) 2022-03-23 2023-09-28 Robert Bosch Gesellschaft mit beschränkter Haftung Vorrichtung zur Entwärmung mindestens eines elektrischen Bauelements einer Leiterplatte

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US2958069A (en) * 1956-11-13 1960-10-25 Gen Motors Corp Electrical device
US2990533A (en) * 1958-04-09 1961-06-27 Stokes D Hughes Terminal post for circuit board
US3061661A (en) * 1960-03-31 1962-10-30 Union Carbide Corp Battery terminal assembly
US3410952A (en) * 1964-11-04 1968-11-12 Bunker Ramo Electrical bus strip
US4159500A (en) * 1977-11-17 1979-06-26 Reliable Electric Company Modular line protector
FR2606221B1 (fr) * 1986-10-31 1989-08-25 Legrand Sa Bloc multiprises
JPH07110096B2 (ja) * 1989-11-07 1995-11-22 矢崎総業株式会社 ブスバーの相互接続構造
DE9203941U1 (de) * 1992-03-24 1992-05-07 Schroff Gmbh, 7541 Straubenhardt Vorrichtung zur Befestigung einer Stromschiene an einer Busplatine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FIRMA PHOENIX, KATALOG 1993, 1993, pages 224 - 225

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2109186A1 (fr) * 2008-04-08 2009-10-14 Delphi Technologies, Inc. Procédé de fabrication d'une connexion électrique entre un rail conducteur et un circuit imprimé
US8858272B2 (en) 2009-12-10 2014-10-14 Robert Bosch Gmbh High current contact and corresponding method for producing a high current contact assembly
EP2698874A1 (fr) * 2012-08-16 2014-02-19 Robert Bosch GmbH Système de contact comportant un contact d'insertion

Also Published As

Publication number Publication date
EP0735628B1 (fr) 2001-10-10
DE59607857D1 (de) 2001-11-15
US5951340A (en) 1999-09-14
EP0735628A3 (fr) 1997-08-13
DE29505107U1 (de) 1995-05-18

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