FR3090225B1 - TERMINAL WITH TIGHTENING COMPENSATION IN PARTICULAR FOR AN ELECTRICAL PROTECTION DEVICE. - Google Patents

TERMINAL WITH TIGHTENING COMPENSATION IN PARTICULAR FOR AN ELECTRICAL PROTECTION DEVICE. Download PDF

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Publication number
FR3090225B1
FR3090225B1 FR1872812A FR1872812A FR3090225B1 FR 3090225 B1 FR3090225 B1 FR 3090225B1 FR 1872812 A FR1872812 A FR 1872812A FR 1872812 A FR1872812 A FR 1872812A FR 3090225 B1 FR3090225 B1 FR 3090225B1
Authority
FR
France
Prior art keywords
cage
terminal
screw
branches
tightening
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
FR1872812A
Other languages
French (fr)
Other versions
FR3090225A1 (en
Inventor
Javier Herreros
Michel Abadie
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.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
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 Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Priority to FR1872812A priority Critical patent/FR3090225B1/en
Priority to EP19212096.2A priority patent/EP3667824B1/en
Publication of FR3090225A1 publication Critical patent/FR3090225A1/en
Application granted granted Critical
Publication of FR3090225B1 publication Critical patent/FR3090225B1/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
    • H01R4/30—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
    • 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
    • H01R4/304—Clamped connections, spring connections utilising a screw or nut clamping member having means for improving contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/08—Terminals; Connections
    • 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
    • H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

BORNE A COMPENSATION DE SERRAGE EN PARTICULIER POUR UN APPAREIL DE PROTECTION ELECTRIQUE. La présente invention concerne une borne de raccordement, cette borne étant caractérisée en ce que la paroi supérieure de la cage C est constituée par la superposition de deux branches (13,14) respectivement inférieure et supérieure, appartenant respectivement aux deux parois latérales (6,7) de la cage C, chacune de ces branches (13,14) étant formée par pliage de la partie supérieure de la paroi latérale (6,7) en direction de l’autre paroi latérale (6,7), ces deux branches (13,14) comportant chacune un orifice de passage de la vis, ces deux orifices étant en regard l’un par rapport à l’autre, l’extrémité extérieure (14a) de la branche dite supérieure (14) de la cage C étant apte à venir en appui sur l’extrémité intérieure (13a) de la branche dite inférieure (13) de la cage C lors du serrage de la vis (10), ceci engendrant un déplacement élastique de toute la cage C, ladite cage présentant dans une coupe selon un plan perpendiculaire aux parois latérales (6,7), sensiblement une forme de losange en position desserrée de la vis (10), et sensiblement une forme de rectangle en position serrée de la vis après la déformation élastique précitée. Figure pour l’abrégé : 3TERMINAL WITH TIGHTENING COMPENSATION IN PARTICULAR FOR AN ELECTRICAL PROTECTION DEVICE. The present invention relates to a connection terminal, this terminal being characterized in that the upper wall of the cage C is formed by the superposition of two branches (13,14) respectively lower and upper, belonging respectively to the two side walls (6, 7) of the cage C, each of these branches (13,14) being formed by folding the upper part of the side wall (6,7) towards the other side wall (6,7), these two branches (13,14) each comprising an orifice for the passage of the screw, these two orifices facing each other, the outer end (14a) of the so-called upper branch (14) of the cage C being able to come to bear on the inner end (13a) of the so-called lower branch (13) of the cage C when tightening the screw (10), this causing an elastic displacement of the entire cage C, said cage having in a section along a plane perpendicular to the side walls (6,7), substantially a shape of rhombus in the loose position of the screw (10), and substantially a rectangle shape in the tightened position of the screw after the aforementioned elastic deformation. Figure for the abstract: 3

FR1872812A 2018-12-13 2018-12-13 TERMINAL WITH TIGHTENING COMPENSATION IN PARTICULAR FOR AN ELECTRICAL PROTECTION DEVICE. Expired - Fee Related FR3090225B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1872812A FR3090225B1 (en) 2018-12-13 2018-12-13 TERMINAL WITH TIGHTENING COMPENSATION IN PARTICULAR FOR AN ELECTRICAL PROTECTION DEVICE.
EP19212096.2A EP3667824B1 (en) 2018-12-13 2019-11-28 Terminal with compensation for clamping, particularly for an electrical protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1872812A FR3090225B1 (en) 2018-12-13 2018-12-13 TERMINAL WITH TIGHTENING COMPENSATION IN PARTICULAR FOR AN ELECTRICAL PROTECTION DEVICE.

Publications (2)

Publication Number Publication Date
FR3090225A1 FR3090225A1 (en) 2020-06-19
FR3090225B1 true FR3090225B1 (en) 2020-11-27

Family

ID=66690497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1872812A Expired - Fee Related FR3090225B1 (en) 2018-12-13 2018-12-13 TERMINAL WITH TIGHTENING COMPENSATION IN PARTICULAR FOR AN ELECTRICAL PROTECTION DEVICE.

Country Status (2)

Country Link
EP (1) EP3667824B1 (en)
FR (1) FR3090225B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0415164U (en) * 1990-05-29 1992-02-06
DE4322790C2 (en) * 1993-07-08 1996-03-07 Hirschmann Richard Gmbh Co Screw clamp with u-shaped clamp body
US6074121A (en) * 1997-06-30 2000-06-13 Thomas & Betts Corporation Fastening lug
FR2798514B1 (en) 1999-09-15 2001-11-02 Schneider Electric Ind Sa ELASTIC CAGE CONNECTION TERMINAL
FR2917243B1 (en) * 2007-06-11 2009-07-10 Schneider Electric Ind Sas ELECTRICAL CONNECTION TERMINAL AND ELECTRICAL PROTECTION APPARATUS COMPRISING SUCH A TERMINAL

Also Published As

Publication number Publication date
EP3667824A1 (en) 2020-06-17
EP3667824B1 (en) 2023-01-04
FR3090225A1 (en) 2020-06-19

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Effective date: 20200619

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Effective date: 20230808