DE20019132U1 - Earthing device with a cage nut and a tightening screw for earth connection of components on fastening parts with non-conductive surface coating - Google Patents

Earthing device with a cage nut and a tightening screw for earth connection of components on fastening parts with non-conductive surface coating

Info

Publication number
DE20019132U1
DE20019132U1 DE20019132U DE20019132U DE20019132U1 DE 20019132 U1 DE20019132 U1 DE 20019132U1 DE 20019132 U DE20019132 U DE 20019132U DE 20019132 U DE20019132 U DE 20019132U DE 20019132 U1 DE20019132 U1 DE 20019132U1
Authority
DE
Germany
Prior art keywords
leg
earthing
tips
conductive surface
fastening part
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 - Lifetime
Application number
DE20019132U
Other languages
German (de)
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.)
Schroff GmbH
Rapid SA
Original Assignee
Rapid 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
Application filed by Rapid SA filed Critical Rapid SA
Priority to DE20019132U priority Critical patent/DE20019132U1/en
Publication of DE20019132U1 publication Critical patent/DE20019132U1/en
Priority to EP01402891A priority patent/EP1206003B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01R4/58—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
    • H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
    • 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
    • H01R4/26—Connections in which at least one of the connecting parts has projections which bite into or engage the other connecting part in order to improve the contact
    • 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

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (6)

1. Erdungsvorrichtung mit einer Käfigmutter und einer Anzugsschraube zur Masseverbindung von Bauteilen an Befestigungsteilen mit nicht leitender Oberflächenbeschichtung, wie Profilschienen, mit Hilfe eines Gegenstücks mit leitender Oberfläche, wobei der Käfig Bügel zum Einhängen in das Befestigungsteils besitzt, die U-förmig ausgebildet sind und durch ein Loch im Befestigungsteil beim Anbringen der Mutter gesteckt werden, wobei ein erster Schenkel jedes Bügels an der Unterseite der Mutter anliegt und der andere Schenkel zwischen dem Befestigungsteil und dem Gegenstück zu liegen kommt und wobei der Hügel Erdungsspitzen besitzt, die beim Anziehen der Schraube die nicht leitende Oberflächenbeschichtung des Befestigungsteils durchdringen, dadurch gekennzeichnet, daß die Erdungsspitzen an dem genannten ersten Schenkel (15) vorgesehen sind und in Richtung zur Oberfläche des Befestigungsteils gerichtet sind, sodaß beim Anziehen der Schraube die Spitzen direkt durch die Mutter durch die Beschichtung gedrückt werden.1.Earthing device with a cage nut and a tightening screw for earth connection of components on fastening parts with non-conductive surface coating, such as profile rails, with the aid of a counterpart with a conductive surface, the cage having brackets for hanging in the fastening part, which are U-shaped and through a hole in the fastening part is inserted when attaching the nut, a first leg of each bracket rests on the underside of the nut and the other leg lies between the fastening part and the counterpart and the hill has earthing tips that do not when the screw is tightened Penetrate conductive surface coating of the fastening part, characterized in that the grounding tips are provided on the said first leg ( 15 ) and are directed towards the surface of the fastening part, so that when the screw is tightened, the tips directly through the nut r be pressed through the coating. 2. Erdungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Erdungsspitzen (20) mittig im genannten ersten Schenkel (15) ausgebildet sind.2. Earthing device according to claim 1, characterized in that the earthing tips ( 20 ) are formed centrally in said first leg ( 15 ). 3. Erdungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Erdungsspitzen (20) aussen an jedem ersten Schenkel ausgebildet sind.3. Grounding device according to claim 1, characterized in that the grounding tips ( 20 ) are formed on the outside of each first leg. 4. Erdungsvorrichtung nach einem der Ansprüche 2 oder 3, wobei der Käfig aus einem flachen bandförmigen Ausgangsmaterialstück durch fliegen um vorbestimmte Biegelinien gebildet wird, dadurch gekennzeichnet, daß jede Erdungsspitze (20) das Ende einer Zunge (21, 27) ist, die aus dem Bereich Materialstück ausgeschnitten ist, das zur Bildung eines Bügels bestimmt ist. 4. Earthing device according to one of claims 2 or 3, wherein the cage is formed from a flat band-shaped piece of starting material by flying around predetermined bending lines, characterized in that each earthing tip ( 20 ) is the end of a tongue ( 21 , 27 ) which from the Area piece of material is cut out, which is intended to form a bracket. 5. Erdungsvorrichtung nach Ansprüchen 2 und 3, dadurch gekennzeichnet, daß die Zunge (21) im Bereich der Längsachse des flachen Materialstücks ausgebildet ist und bei der Biegeverformung zur Bildung des Schenkels ebenfalls verformt wird.5. Grounding device according to claims 2 and 3, characterized in that the tongue ( 21 ) is formed in the region of the longitudinal axis of the flat piece of material and is also deformed in the bending deformation to form the leg. 6. Erdungsvorrichtung nach Ansprüchen 2 und 3, dadurch gekennzeichnet, daß die Zunge (27) bei der Biegeverformung zur Bildung eines Bügels nicht verformt wird und im wesentlichen in der Ebene des genannten ersten Schenkel (15) verbleibt.6. Earthing device according to claims 2 and 3, characterized in that the tongue ( 27 ) is not deformed during the bending deformation to form a bracket and remains essentially in the plane of said first leg ( 15 ).
DE20019132U 2000-11-10 2000-11-10 Earthing device with a cage nut and a tightening screw for earth connection of components on fastening parts with non-conductive surface coating Expired - Lifetime DE20019132U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20019132U DE20019132U1 (en) 2000-11-10 2000-11-10 Earthing device with a cage nut and a tightening screw for earth connection of components on fastening parts with non-conductive surface coating
EP01402891A EP1206003B1 (en) 2000-11-10 2001-11-09 Earth connection having a screw nut with cage for connecting a component to a part covered by an isolating layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20019132U DE20019132U1 (en) 2000-11-10 2000-11-10 Earthing device with a cage nut and a tightening screw for earth connection of components on fastening parts with non-conductive surface coating

Publications (1)

Publication Number Publication Date
DE20019132U1 true DE20019132U1 (en) 2001-01-11

Family

ID=7948674

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20019132U Expired - Lifetime DE20019132U1 (en) 2000-11-10 2000-11-10 Earthing device with a cage nut and a tightening screw for earth connection of components on fastening parts with non-conductive surface coating

Country Status (2)

Country Link
EP (1) EP1206003B1 (en)
DE (1) DE20019132U1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3714500C1 (en) * 1987-04-30 1988-08-11 Loh Kg Rittal Werk Device for the electrically conductive connection of two components
GB2213328B (en) * 1987-12-03 1991-12-11 Loh Kg Rittal Werk Earthing device
DE8913759U1 (en) * 1989-11-21 1991-03-28 Grote & Hartmann Gmbh & Co Kg, 5600 Wuppertal, De
DE4211923C1 (en) * 1992-04-09 1993-07-29 Schroff Gmbh, 7541 Straubenhardt, De
DE19525881C1 (en) * 1995-07-15 1996-07-25 Loh Kg Rittal Werk Sprung holder for switch cabinet rear wall

Also Published As

Publication number Publication date
EP1206003B1 (en) 2012-06-27
EP1206003A1 (en) 2002-05-15

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010215

R081 Change of applicant/patentee

Owner name: SCHROFF GMBH, DE

Free format text: FORMER OWNER: RAPID S.A., PARIS, FR

Effective date: 20021025

Owner name: RAPID S.A., FR

Free format text: FORMER OWNER: RAPID S.A., PARIS, FR

Effective date: 20021025

R150 Term of protection extended to 6 years

Effective date: 20031212

R151 Term of protection extended to 8 years

Effective date: 20061123

R152 Term of protection extended to 10 years

Effective date: 20081120

R071 Expiry of right