FR3060873B1 - ELECTRICAL CONNECTION ELEMENT EQUIPPED WITH A CONTACT ELEMENT - Google Patents

ELECTRICAL CONNECTION ELEMENT EQUIPPED WITH A CONTACT ELEMENT Download PDF

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Publication number
FR3060873B1
FR3060873B1 FR1662557A FR1662557A FR3060873B1 FR 3060873 B1 FR3060873 B1 FR 3060873B1 FR 1662557 A FR1662557 A FR 1662557A FR 1662557 A FR1662557 A FR 1662557A FR 3060873 B1 FR3060873 B1 FR 3060873B1
Authority
FR
France
Prior art keywords
connection element
electrical connection
leaf spring
contact
core
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.)
Expired - Fee Related
Application number
FR1662557A
Other languages
French (fr)
Other versions
FR3060873A1 (en
Inventor
Martin Aumaitre
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.)
Legrand SNC
Legrand France SA
Original Assignee
Legrand SNC
Legrand France SA
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
Priority to FR1662557A priority Critical patent/FR3060873B1/en
Application filed by Legrand SNC, Legrand France SA filed Critical Legrand SNC
Priority to ES17822424T priority patent/ES2902205T3/en
Priority to RU2019116288A priority patent/RU2747849C2/en
Priority to EP17822424.2A priority patent/EP3555963B1/en
Priority to CN201780077749.8A priority patent/CN110088982B/en
Priority to PCT/FR2017/053575 priority patent/WO2018109402A1/en
Priority to BR112019010810-6A priority patent/BR112019010810B1/en
Publication of FR3060873A1 publication Critical patent/FR3060873A1/en
Application granted granted Critical
Publication of FR3060873B1 publication Critical patent/FR3060873B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • H01R4/58—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 characterised by the form or material of the contacting members
    • H01R4/62—Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors
    • 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
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
    • H01R4/4819—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end the spring shape allowing insertion of the conductor end when the spring is unbiased
    • H01R4/4821—Single-blade spring
    • 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
    • H01R4/485—Single busbar common to multiple springs
    • 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
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/111—Resilient sockets co-operating with pins having a circular transverse section

Landscapes

  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

L'invention concerne un élément de connexion électrique (1) comprenant un corps (100) conducteur métallique réalisé dans un premier matériau et logeant une lame ressort (200), ladite lame ressort étant adaptée à plaquer contre une face interne d'une paroi (103) du corps l'âme dénudée (4) d'un fil conducteur (2) insérée dans ledit élément de connexion. Selon l'invention, cette face interne de la paroi (103) du corps est munie d'un élément de contact (115) réalisé dans un deuxième matériau différent du premier matériau, contre lequel ladite lame ressort (200) est adaptée à plaquer ladite âme dénudée du fil conducteur lorsque celle-ci est insérée dans l'élément de connexion, ledit deuxième matériau présentant une résistance de contact avec l'âme dénudée du fil électrique inférieure à la résistance de contact entre le premier matériau et cette âme dénudée du fil électrique.The invention relates to an electrical connection element (1) comprising a metallic conductive body (100) made of a first material and housing a leaf spring (200), said leaf spring being adapted to press against an internal face of a wall ( 103) of the body the stripped core (4) of a conductive wire (2) inserted in said connection element. According to the invention, this internal face of the wall (103) of the body is provided with a contact element (115) made of a second material different from the first material, against which said leaf spring (200) is adapted to press said stripped core of the conductive wire when the latter is inserted into the connection element, said second material having a contact resistance with the stripped core of the electric wire less than the contact resistance between the first material and this bare core of the wire electric.

FR1662557A 2016-12-15 2016-12-15 ELECTRICAL CONNECTION ELEMENT EQUIPPED WITH A CONTACT ELEMENT Expired - Fee Related FR3060873B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1662557A FR3060873B1 (en) 2016-12-15 2016-12-15 ELECTRICAL CONNECTION ELEMENT EQUIPPED WITH A CONTACT ELEMENT
RU2019116288A RU2747849C2 (en) 2016-12-15 2017-12-14 Electric connecting element equipped with contact element
EP17822424.2A EP3555963B1 (en) 2016-12-15 2017-12-14 Electrical connection element equipped with a contact element and manufacturing method thereof
CN201780077749.8A CN110088982B (en) 2016-12-15 2017-12-14 Electrical connection element provided with a contact element
ES17822424T ES2902205T3 (en) 2016-12-15 2017-12-14 Electrical connection element provided with a contact element and its manufacturing process
PCT/FR2017/053575 WO2018109402A1 (en) 2016-12-15 2017-12-14 Electrical connection element equipped with a contact element
BR112019010810-6A BR112019010810B1 (en) 2016-12-15 2017-12-14 ELECTRICAL CONNECTION ELEMENT PROVIDED WITH A CONTACT ELEMENT, ELECTRICAL APPARATUS AND MANUFACTURING PROCESS OF THE ELECTRICAL CONNECTION ELEMENT

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1662557A FR3060873B1 (en) 2016-12-15 2016-12-15 ELECTRICAL CONNECTION ELEMENT EQUIPPED WITH A CONTACT ELEMENT
FR1662557 2016-12-15

Publications (2)

Publication Number Publication Date
FR3060873A1 FR3060873A1 (en) 2018-06-22
FR3060873B1 true FR3060873B1 (en) 2020-08-14

Family

ID=58455183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1662557A Expired - Fee Related FR3060873B1 (en) 2016-12-15 2016-12-15 ELECTRICAL CONNECTION ELEMENT EQUIPPED WITH A CONTACT ELEMENT

Country Status (6)

Country Link
EP (1) EP3555963B1 (en)
CN (1) CN110088982B (en)
ES (1) ES2902205T3 (en)
FR (1) FR3060873B1 (en)
RU (1) RU2747849C2 (en)
WO (1) WO2018109402A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3126067B1 (en) 2021-08-04 2023-12-15 Legrand France Female electrical connection terminal for power outlet, associated power outlet mechanism and power outlet
CN114204287B (en) * 2021-12-21 2022-11-15 山东特瑞电力器材有限公司 Anti-fracture copper-aluminum equipment wire clamp

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2748352B1 (en) * 1996-05-03 1998-07-17 Arnould App Electr CONNECTION BASE FOR TRANSMISSION NETWORK, PARTICULARLY FOR TELEPHONE OR COMPUTER NETWORK
FR2769410B1 (en) * 1997-10-06 2000-03-31 Legrand Sa CONTACT BLOCK FOR POWER SOCKET
EP1353407B1 (en) * 2002-04-12 2011-01-19 Weidmüller Interface GmbH & Co. KG Wire connecting device
CN2881998Y (en) * 2006-01-06 2007-03-21 郑松存 Copper aluminium connection cable clamp
US7267571B1 (en) * 2006-11-03 2007-09-11 3M Innovative Properties Company Double wall connector
FR2936367B1 (en) * 2008-09-22 2013-01-18 Integration Tech Et Cablage Itec ELECTRICAL CONNECTOR
DE202009013335U1 (en) * 2009-07-21 2010-12-02 Weidmüller Interface GmbH & Co. KG Connection device and jumper terminal
WO2011041326A1 (en) * 2009-09-29 2011-04-07 Ideal Industries, Inc. One-piece conductive clip for push-in wire connector
CN102832467B (en) * 2012-08-21 2015-05-13 江门市创艺电器有限公司 Lead connector
DE102013101410A1 (en) * 2013-02-13 2014-08-14 Wago Verwaltungsgesellschaft Mbh Spring terminal connection and conductor terminal
DE202013001487U1 (en) * 2013-02-18 2013-03-11 Phoenix Contact Gmbh & Co. Kg Surge current optimized spring clamp
DE202013105944U1 (en) * 2013-12-26 2014-01-22 Wago Verwaltungsgesellschaft Mbh Spring-loaded terminal connection and connectors hereby
DE202015008280U1 (en) * 2015-12-01 2015-12-14 Switchlab (Shanghai) Co., Ltd. Improved construction of an electrical connection terminal with path

Also Published As

Publication number Publication date
FR3060873A1 (en) 2018-06-22
RU2747849C2 (en) 2021-05-17
RU2019116288A (en) 2020-11-27
CN110088982B (en) 2021-06-01
CN110088982A (en) 2019-08-02
EP3555963A1 (en) 2019-10-23
ES2902205T3 (en) 2022-03-25
RU2019116288A3 (en) 2020-11-27
BR112019010810A2 (en) 2019-10-01
WO2018109402A1 (en) 2018-06-21
EP3555963B1 (en) 2021-10-06

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