EP2065980A2 - Dispositif de raccordement doté d'un rail conducteur - Google Patents

Dispositif de raccordement doté d'un rail conducteur Download PDF

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Publication number
EP2065980A2
EP2065980A2 EP08166584A EP08166584A EP2065980A2 EP 2065980 A2 EP2065980 A2 EP 2065980A2 EP 08166584 A EP08166584 A EP 08166584A EP 08166584 A EP08166584 A EP 08166584A EP 2065980 A2 EP2065980 A2 EP 2065980A2
Authority
EP
European Patent Office
Prior art keywords
coating
connecting device
busbar
conductor
region
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Withdrawn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
EP08166584A
Other languages
German (de)
English (en)
Other versions
EP2065980A3 (fr
Inventor
Jürgen Ziemke
Dirk Michel
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 EP2065980A2 publication Critical patent/EP2065980A2/fr
Publication of EP2065980A3 publication Critical patent/EP2065980A3/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Withdrawn legal-status Critical Current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
    • 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
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/4846—Busbar details
    • H01R4/4852—Means for improving the contact with the conductor, e.g. uneven wire-receiving surface
    • 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
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/4811—Spring details
    • H01R4/4816—Spring details the spring shape preventing insertion of the conductor end when the spring is unbiased

Definitions

  • the invention relates to a connection device with a busbar according to the preamble of claim 1.
  • busbars of such connecting devices in particular of conductor terminals in Switzerland-, compression spring or screw terminals (clamping yoke) - in the area in which the conductor is to be contacted, provided with stamping contours (embossed marks), which should ensure that Contact as punctiform or linear as possible to ensure good electrical contact.
  • the invention has the object to solve this problem.
  • the bus bar according to the invention initially has a very high abrasion resistance. It is also characterized by a high corrosion resistance, which may even make galvanic treatments unnecessary.
  • the bus bar according to the invention is further characterized by an increased compressive strength in the contact area and a lower fretting wear. Overall, higher and defined pull-out forces result, which requires lower spring forces, which u.U. even allows the use of cheaper spring materials.
  • the contact area is increased and there are several points of contact between the conductor and the busbar realized.
  • the invention results in a reliable compared to the prior art contact and a lower contact resistance between the conductor and busbar.
  • the pull-out forces necessary to pull a conductor out of the nip are easily increased.
  • the metal coating has a crystalline structure.
  • the coating consists of hard metal crystals.
  • the hard metal coating contains molybdenum (Mb).
  • the hard metal coating contains carbides (chromium and / or tungsten).
  • the coating can obtain such a crystal-like structure that the contact with the conductor is improved significantly.
  • the coating may be formed over the entire surface in the contact area. However, if necessary, it is also sufficient to apply metal crystals in the contact region in certain regions. It can also be metal crystals.
  • Fig.1 shows an example designed as Switzerlandfederan gleich connecting device 1 with a tension spring 2 and a busbar 3 and with a conductor connected thereto 4.
  • the construction of such tension spring terminals is known per se.
  • busbar 3 are also connection devices in other connection technology, such. Direct plug-in connections (push-in) or screw connections can be realized, which have a busbar 3 or on which a busbar-like portion is formed.
  • Fig. 1 in any case in sections, in particular in a region 5 in which the conductor 4 to be connected is to be made, is provided with a wholly or partly flat, crystal-like coating 6 of a conductive material, in particular a hard metal or a hard metal alloy, which has a greater hardness than the material from which the regularly used conductors 3 are made per se.
  • a conductive material in particular a hard metal or a hard metal alloy, which has a greater hardness than the material from which the regularly used conductors 3 are made per se.
  • Conductors are usually made of copper or aluminum alloys, so the coating should be made of harder metals.

Landscapes

  • Installation Of Bus-Bars (AREA)
  • Conductive Materials (AREA)
  • Coating By Spraying Or Casting (AREA)
EP08166584A 2007-10-29 2008-10-14 Dispositif de raccordement doté d'un rail conducteur Withdrawn EP2065980A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202007015004U DE202007015004U1 (de) 2007-10-29 2007-10-29 Anschlußvorrichtung mit einer Stromschiene

Publications (2)

Publication Number Publication Date
EP2065980A2 true EP2065980A2 (fr) 2009-06-03
EP2065980A3 EP2065980A3 (fr) 2012-03-07

Family

ID=40435828

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08166584A Withdrawn EP2065980A3 (fr) 2007-10-29 2008-10-14 Dispositif de raccordement doté d'un rail conducteur

Country Status (2)

Country Link
EP (1) EP2065980A3 (fr)
DE (1) DE202007015004U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011085704A1 (de) * 2011-11-03 2013-05-08 Bayerische Motoren Werke Aktiengesellschaft Hochstrom-Steckverbinder für Kraftfahrzeuganwendungen
DE102013208242A1 (de) * 2013-05-06 2014-11-06 Robert Bosch Gmbh Elektrisches Verbindungselement und Batterie mit elektrischem Verbindungselement
EP3113288A1 (fr) * 2015-06-30 2017-01-04 Japan Aviation Electronics Industry, Ltd. Connecteur

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011009440A1 (de) * 2011-01-26 2012-07-26 Diehl Ako Stiftung & Co. Kg Vorrichtung zur elektronischen und mechanischen Verbindung von zwei nebeneinander angeordneten Leiterplatten
JP2013235681A (ja) * 2012-05-07 2013-11-21 Yazaki Corp 電線挟持構造
DE102012220820B4 (de) * 2012-11-14 2022-05-19 Leoni Bordnetz-Systeme Gmbh Elektrische Kontaktverbindung, insbesondere für ein Kraftfahrzeug
LU505772B1 (de) * 2023-12-13 2025-06-19 Phoenix Contact Gmbh & Co Feder, Verfahren zur Herstellung einer Feder, Baugruppe umfassend eine Feder, Verfahren zur Herstellung einer Baugruppe und Federkraftklemme

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2147410A1 (de) * 1971-09-22 1973-04-12 Alusuisse Verfahren zur herstellung einer stromschiene
ATE107800T1 (de) * 1990-08-23 1994-07-15 Popp & Co Gmbh Schraubenlose anschlussklemme und verfahren zu deren herstellung.
GB9508153D0 (en) * 1995-04-21 1995-06-07 Amp Gmbh Spring clamp terminal
DE19903965A1 (de) * 1999-01-22 2000-07-27 Wago Verwaltungs Gmbh Elektrische Anschluß- und Verbindungsklemme
DE19916755B4 (de) * 1999-04-14 2007-06-28 Weidmüller Interface Gmbh & Co. Zugfederklemme
EP1283635B1 (fr) * 2001-08-10 2006-02-15 Phonetica S.R.L. Procédé et appareil pour la décentralisation des postes d'operateurs des centraux téléphoniques et pour la gestion à distance des appels destinés à un central local
DE10222271A1 (de) * 2002-05-18 2003-06-26 Leoni Ag Verfahren zur Erhöhung der Widerstandsfähigkeit einer elektrischen Kontaktverbindung zwischen zwei Kontaktteilen und elektrische Kontaktverbindung
JP4383735B2 (ja) * 2002-12-13 2009-12-16 矢崎総業株式会社 圧着端子
DE10318890B4 (de) * 2003-04-17 2014-05-08 Ami Doduco Gmbh Elektrische Steckkontakte und ein Halbzeug für deren Herstellung
JP2007180009A (ja) * 2005-12-02 2007-07-12 Ngk Spark Plug Co Ltd 圧着端子及び当該圧着端子を備えたガスセンサ及び前記圧着端子の製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011085704A1 (de) * 2011-11-03 2013-05-08 Bayerische Motoren Werke Aktiengesellschaft Hochstrom-Steckverbinder für Kraftfahrzeuganwendungen
DE102013208242A1 (de) * 2013-05-06 2014-11-06 Robert Bosch Gmbh Elektrisches Verbindungselement und Batterie mit elektrischem Verbindungselement
EP3113288A1 (fr) * 2015-06-30 2017-01-04 Japan Aviation Electronics Industry, Ltd. Connecteur
US9876286B2 (en) 2015-06-30 2018-01-23 Japan Aviation Electronics Industry, Limited Connector

Also Published As

Publication number Publication date
EP2065980A3 (fr) 2012-03-07
DE202007015004U1 (de) 2009-03-12

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