[go: up one dir, main page]

EP0335093A2 - Borne de contact électrique sans vis - Google Patents

Borne de contact électrique sans vis Download PDF

Info

Publication number
EP0335093A2
EP0335093A2 EP89102641A EP89102641A EP0335093A2 EP 0335093 A2 EP0335093 A2 EP 0335093A2 EP 89102641 A EP89102641 A EP 89102641A EP 89102641 A EP89102641 A EP 89102641A EP 0335093 A2 EP0335093 A2 EP 0335093A2
Authority
EP
European Patent Office
Prior art keywords
electrical conductor
leaf spring
actuating member
receiving space
housing
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
EP89102641A
Other languages
German (de)
English (en)
Other versions
EP0335093B1 (fr
EP0335093A3 (en
Inventor
Paul Lüthy
Wilfried A. Christen
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.)
Feller AG
Original Assignee
Feller AG
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 Feller AG filed Critical Feller AG
Publication of EP0335093A2 publication Critical patent/EP0335093A2/fr
Publication of EP0335093A3 publication Critical patent/EP0335093A3/de
Application granted granted Critical
Publication of EP0335093B1 publication Critical patent/EP0335093B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • H01R4/48185—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
    • H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
    • H01R4/483—Pivoting arrangements, e.g. lever pushing on the spring

Definitions

  • the invention relates to a screwless electrical connection terminal with a receiving space in a housing for inserting an electrical conductor to be connected, an electrically conductive contact piece forming a fixed boundary of the receiving space, a leaf spring for pressing the electrical conductor against the contact piece within the receiving space and an actuating member for pushing back the Leaf spring from the pressing position, which actuator can be moved manually transversely to the direction of insertion of the conductor and has two legs extending in its direction of movement, which are intended for cooperation with the leaf spring.
  • the electrical connecting terminal according to the invention has the advantage that the electrical conductor is correctly connected from the position of the actuation organ is recognizable.
  • the electrical conductor is guided laterally securely through the legs which are moved along with the actuating member and which extend far beyond the electrical conductor.
  • there is a lower loosening force to be exerted against the inclined leaf spring leg which, particularly when using the electrical clamp in an installation apparatus, must not be too great.
  • a receiving space 3 is formed for an electrical conductor 4 to be connected, which is only shown in FIG. 2 and which extends through a bore formed in the housing part 1 5 is inserted into the receiving space 3.
  • This receiving space 3 is delimited on one side by an electrically conductive contact piece 6, which is fixedly arranged in the housing 1, 2.
  • a leaf spring 7 which extends into the receiving space 3 for the electrical conductor 4 is supported.
  • This V-shaped, isosceles steel spring 7 is intended to press with the clamping edge 8 on one leg of the electrical conductor 4 inserted into the receiving space 3 under the influence of the elasticity of the steel spring against the electrically conductive contact piece 6.
  • the clamping edge 8 secures the electrical conductor 4 against being pulled out of the terminal. If the electrical conductor 4 is solid or stable enough, it only needs to be inserted against the action of the leaf spring 7. If the electrical conductor 4 is a strand of fine wire, the actuating member 10 arranged above the electrical contact piece 6 in a recess 9 in the housing 1, 2 must be pressed down.
  • This actuator 10 shown in FIGS. 3 and 4 as a single part is solid in the upper part and then has two mutually parallel legs 11 and 12, which are of identical shape.
  • the two legs 11 and 12 extend on both sides of the electrical contact piece 6 located between them into the receiving space 3 of the electrical conductor 4 to be inserted.
  • the two legs 11 and 12, which are of identical design with respect to the outer shape, are stepped on one side so that an internal step shoulder 13 is present at this step, against which the leaf spring 7 with the clamping edge 8 abuts when no electrical conductor 4 is inserted.
  • Each leg is at a short distance from this stepped shoulder 13 11, 12 formed somewhat projecting towards the leaf spring at 16, which causes the actuating member 10 to be in driving engagement with the leaf spring 7 via the two legs 11 and 12 when the leaf spring end having the clamping edge 8 has a pivoting movement when the electrical conductor 4 is inserted executes, wherein the two legs 11 and 12 carry out the same downward movement and at the same time in the insertion direction of the electrical conductor, as a result of which the actuating member 10 assumes an inclined position at the end, as can be seen from FIG. 2. This position of the actuator 10 with respect to the housing 1, 2 visually recognizes the correct connection of the electrical conductor.
  • this inclination of the actuating member 10 which extends through the channel-shaped recess 9 in the housing 1, 2 into the receiving space 3 for the electrical conductor 4 to be inserted, it has one on the side opposite the step of insertion of the electrical conductor and opposite the stepped shoulder 13 Indentation 14, which extends over a large part of this side of the actuating member, which in other words is tapered in a wedge shape with a gradual reduction in cross-section to the narrowest point, while a widening is again present in the lowest leg section.
  • the housing part 2 has at the end of the channel-shaped recess 9 a projection 15, over which the actuating member can be pushed over during assembly, but which then prevents the actuating member from falling out.
  • the actuator 10 is depressed. In any case, the electrical conductor is laterally well guided through the legs 11 and 12 of the actuating member 10 which extend far into the receiving space 3 for the conductor. Due to the inclined position of the actuating member when the electrical conductor is inserted, the point of application for the release force to be taken out to remove the electrical conductor is also more favorable than is the case with known connecting terminals, which in turn has the consequence that, despite the higher clamping force achieved, as for the Contact parts used here without galvanic coating is required, the release force does not have to be increased in comparison with other known terminals of this type. This is an important point, especially when using the connection terminal for installation equipment, because the loosening force here must not be too high.

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Cable Accessories (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Discharge Heating (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Insulated Conductors (AREA)
EP89102641A 1988-03-28 1989-02-16 Borne de contact électrique sans vis Expired - Lifetime EP0335093B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1160/88A CH674282A5 (fr) 1988-03-28 1988-03-28
CH1160/88 1988-03-28

Publications (3)

Publication Number Publication Date
EP0335093A2 true EP0335093A2 (fr) 1989-10-04
EP0335093A3 EP0335093A3 (en) 1990-07-25
EP0335093B1 EP0335093B1 (fr) 1996-04-03

Family

ID=4203881

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89102641A Expired - Lifetime EP0335093B1 (fr) 1988-03-28 1989-02-16 Borne de contact électrique sans vis

Country Status (5)

Country Link
EP (1) EP0335093B1 (fr)
AT (1) ATE136404T1 (fr)
CH (1) CH674282A5 (fr)
DE (1) DE58909639D1 (fr)
ES (1) ES2086306T3 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4344132A1 (de) * 1993-12-23 1995-07-06 Broekelmann Jaeger & Busse Leiterplattenklemme
DE19504092A1 (de) * 1994-02-25 1995-08-31 Wieland Elektrische Industrie Federklemme für einen elektrischen Leiter
AT403635B (de) * 1991-03-22 1998-04-27 Legrand Oesterreich Gmbh Elektrisches installationsgerät
AT404773B (de) * 1990-09-06 1999-02-25 Bauscher Metalluk Steckkontaktklemme für eine schaltungsplatte
US5915991A (en) * 1996-07-25 1999-06-29 Claber S.P.A. Lever terminal for electrical connectors
US6146187A (en) * 1998-11-25 2000-11-14 Supplie & Co. Import/Export, Inc. Screwless terminal block
US6338646B1 (en) * 2001-06-15 2002-01-15 Hon Hai Precision Ind. Co., Ltd. ZIF socket assembly having a visual indicator
US6921276B2 (en) 2002-04-01 2005-07-26 Tyco Electronics Corporation Position indicator for electrical connector
DE102004062850B3 (de) * 2004-12-27 2006-06-14 Siemens Ag Anschlussvorrichtung
EP1914839A2 (fr) 2006-10-21 2008-04-23 ABB PATENT GmbH Commutateur d'installation
US8535084B2 (en) 2008-08-27 2013-09-17 Wago Verwaltungsgesellschaft Mbh Terminal component

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2159247B1 (es) * 1999-08-13 2002-04-01 Tecnica De Conexiones S A Borne con contacto de tierra integrado para luminarias.
CN101533976B (zh) * 2008-03-14 2011-03-02 晋煜企业股份有限公司 电路连接器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1975278U (de) * 1967-07-15 1967-12-21 Berker Geb Im sockel eines installationsgeraetes angeordnete anschlussklemme fuer elektrische leiter.
CH619324A5 (en) * 1977-08-10 1980-09-15 Feller Ag Screwless electrical connecting terminal
GB1593321A (en) * 1978-01-14 1981-07-15 Crabtree Electrical Ind Ltd Electrical fittings
DE8132616U1 (de) * 1981-11-07 1982-08-05 WAGO Verwaltungsgesellschaft mbH, 4950 Minden Schraubenlose Anschluß- und/oder Verbindungsklemme

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404773B (de) * 1990-09-06 1999-02-25 Bauscher Metalluk Steckkontaktklemme für eine schaltungsplatte
AT403635B (de) * 1991-03-22 1998-04-27 Legrand Oesterreich Gmbh Elektrisches installationsgerät
DE4344132A1 (de) * 1993-12-23 1995-07-06 Broekelmann Jaeger & Busse Leiterplattenklemme
DE19504092B4 (de) * 1994-02-25 2006-04-06 Wieland Electric Gmbh Federklemme für einen elektrischen Leiter
DE19504092A1 (de) * 1994-02-25 1995-08-31 Wieland Elektrische Industrie Federklemme für einen elektrischen Leiter
US5915991A (en) * 1996-07-25 1999-06-29 Claber S.P.A. Lever terminal for electrical connectors
US6146187A (en) * 1998-11-25 2000-11-14 Supplie & Co. Import/Export, Inc. Screwless terminal block
US6250950B1 (en) * 1998-11-25 2001-06-26 Supplie & Co. Import/Export, Inc. Screwless terminal block
US6338646B1 (en) * 2001-06-15 2002-01-15 Hon Hai Precision Ind. Co., Ltd. ZIF socket assembly having a visual indicator
US6921276B2 (en) 2002-04-01 2005-07-26 Tyco Electronics Corporation Position indicator for electrical connector
DE102004062850B3 (de) * 2004-12-27 2006-06-14 Siemens Ag Anschlussvorrichtung
EP1914839A2 (fr) 2006-10-21 2008-04-23 ABB PATENT GmbH Commutateur d'installation
EP1914839A3 (fr) * 2006-10-21 2008-07-16 ABB PATENT GmbH Commutateur d'installation
US8535084B2 (en) 2008-08-27 2013-09-17 Wago Verwaltungsgesellschaft Mbh Terminal component

Also Published As

Publication number Publication date
DE58909639D1 (de) 1996-05-09
ATE136404T1 (de) 1996-04-15
EP0335093B1 (fr) 1996-04-03
EP0335093A3 (en) 1990-07-25
CH674282A5 (fr) 1990-05-15
ES2086306T3 (es) 1996-07-01

Similar Documents

Publication Publication Date Title
DE1917503C3 (de) Schraubenlose Anschluß- oder Verbindungsklemme
WO1998033235A1 (fr) Dispositif de connexion pour au moins un conducteur non denude
DE2826978A1 (de) Schraubenlose elektrische anschlussklemme
EP0335093B1 (fr) Borne de contact électrique sans vis
DE202015103779U1 (de) Steckverbinder
DE69434005T2 (de) Vorrichtungen zur Verbesserung von Verbindern und Verfahren zur Verbesserung desselben
DE4231244A1 (de) Elektrische Anschlußklemme, insbesondere Reihenklemme
DE102004045026B3 (de) Elektrische Anschluß- oder Verbindungsklemme
DE1765470A1 (de) Elektrischer Verbinder
DE102008008651B4 (de) Elektrische Klemme
DE2349614C2 (de) Schraubenlose Anschluß- oder Verbindungsklemme für elektrische Leiter
EP0104330B1 (fr) Borne à ressort sous pression pour conducteurs électriques
DE102016105192B3 (de) Leiteranschlussklemme
EP3850709B1 (fr) Barre conductrice pour conducteur électrique et ensemble muni de la barre conductrice
CH667163A5 (en) Spring clamp testing device - has outer rigid test pins and intermediate spring contact pins cooperating with respective clamp contacts
DE2622323B2 (de) Kontaktvorrichtung zum Anschluß eines elektrischen Leitungsendes
EP0141086B1 (fr) Borne de raccordement pour installation basse tension, en particulier pour interrupteurs
DE3445592A1 (de) Klemme zum schraublosen anschluss von anschlussdraehten bei elektrischen installationsgeraeten
DE2730680C2 (de) Schraubenlose Klemme für elektrische Leiter
DE4300347A1 (de) Schneidklemmkontaktelement
DE102020000349A1 (de) Verbindungsklemme
DE2942613A1 (de) Elektromagnetisches schaltgeraet
DE1590086B2 (de) Federklemme zur befestigung von zwei leitungsdrahtenden in elektrischen installationsgeraeten
EP1204164B1 (fr) Dispositif de borne de connexion sans vis et appareil électrique avec un tel dispositif
EP0704932A2 (fr) Dispositif de serrage

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT DE ES FR IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT DE ES FR IT

17P Request for examination filed

Effective date: 19900702

17Q First examination report despatched

Effective date: 19920903

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE ES FR IT

REF Corresponds to:

Ref document number: 136404

Country of ref document: AT

Date of ref document: 19960415

Kind code of ref document: T

ITF It: translation for a ep patent filed
REF Corresponds to:

Ref document number: 58909639

Country of ref document: DE

Date of ref document: 19960509

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2086306

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20020208

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20020225

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20020227

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20020424

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030216

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030217

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030902

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031031

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20030217

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050216