EP0806812B1 - Connecteur à ressort pour conducteur électrique ayant des nervures de butée - Google Patents

Connecteur à ressort pour conducteur électrique ayant des nervures de butée Download PDF

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Publication number
EP0806812B1
EP0806812B1 EP97106686A EP97106686A EP0806812B1 EP 0806812 B1 EP0806812 B1 EP 0806812B1 EP 97106686 A EP97106686 A EP 97106686A EP 97106686 A EP97106686 A EP 97106686A EP 0806812 B1 EP0806812 B1 EP 0806812B1
Authority
EP
European Patent Office
Prior art keywords
tension spring
abutment elements
housing
pocket
recesses
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
EP97106686A
Other languages
German (de)
English (en)
Other versions
EP0806812A2 (fr
EP0806812A3 (fr
Inventor
Gerald Krebs
Heins Gotta
Klaus Endres
Manfred Lange
Siegfried Schwarzer
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 EP0806812A2 publication Critical patent/EP0806812A2/fr
Publication of EP0806812A3 publication Critical patent/EP0806812A3/fr
Application granted granted Critical
Publication of EP0806812B1 publication Critical patent/EP0806812B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01R4/4811—Spring details
    • H01R4/4816—Spring details the spring shape preventing insertion of the conductor end when the spring is unbiased
    • 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
    • H01R4/484—Spring housing details
    • H01R4/4844—Spring housing details the spring housing being provided with multiple openings for insertion of a spring-activating tool

Definitions

  • Tension spring connections of this type are known in their construction and are commercially available. For such tension spring connections, it is of great importance when operating the Tension spring for inserting a conductor to ensure that the Tension spring does not exceed permissible values and due to plastic deformation the tension spring does not deteriorate. This is the mainspring supported in their position on the conductor rail so that when they are actuated, in particular during their opening movement, an overextension of the spring is prevented.
  • the insertion opening 9 is above the tension spring 1 in the housing Pocket 4 indicated, through which the tension spring 1 in the direction of assembly direction 7 in the housing pocket 4 can be inserted.
  • the Tension spring 1 is provided with recesses 2 and relative to stop elements 3 is arranged, also fixed to the housing in the lower region of the housing pocket 4 are shown in principle.
  • the tension spring 1 is in its lower end
  • the area assigned to the housing pocket 4 has been provided with recesses 2 in such a way that that the recesses 2 release 1 space in the inserted position of the tension spring for the stop elements 3, which are arranged on the front of the tension spring 1 Walls of the housing pocket 4 are formed.
  • the movable leg of the tension spring 1 has more Sections 18 which, when this leg is deformed, correspond to the associated Surfaces of the stop elements 3 can, as in FIG. 4, otherwise is identical to FIG. 3.
  • the permissible pivoted position of the freely movable Leg of the tension spring 1 results in a more or less flat Contact between the more ready sections 18 of the movable leg of the Tension spring 1 and the contact surfaces of the stop elements 3. This is a inadmissible actuation of the free leg of the tension spring 1 in the direction of the actuation directions 8 safely prevented.
  • FIGS. 5 and 6 show a connection element analogous to FIGS. 4 and 5, the undeformed position in FIG. 5 and the deformed position in FIG. 6 the tension spring 1 is indicated.
  • the connection element of Figures 5 and 6 acts it is a connection element with an actuation primarily in accordance Figure 5 horizontal direction according to arrow VIII.
  • This results in constructive Changes in the busbar 11 and of housing components in this context are not important.
  • the dimensional design of the stop elements 3 which due to the assembly of the Tension spring 1 in the direction of the mounting direction 7 not so far into that of the tension spring 1 enclosed interior protrude and therefore, as can be seen in Figure 6, a not so clearly large support of the movable leg of the tension spring 1 allow.
  • Through constructive measures, especially the shape of the Busbar 11 and the tension spring 1 can also the stop element 3 according to figures 5 and 6 varies and there is greater coverage between the wider ones Sections 18 of the tension spring 1 and the stop elements 3 can be reached.

Landscapes

  • Multi-Conductor Connections (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Window Of Vehicle (AREA)

Claims (9)

  1. Connexion à ressort de traction pour conducteurs électriques, notamment dans un boítier à pôles fixes, comportant un ressort de traction (1) plié approximativement en forme de boucle, dont une zone terminale forme une branche destinée à reposer sur un rail électrique (11) et dont l'autre zone terminale forme une branche orientée approximativement perpendiculairement au rail électrique (11), dans laquelle se trouve une fenêtre (10) pour le passage du rail électrique (11), dont le bord inférieur forme un bord de serrage pour le serrage d'un conducteur sous le rail électrique (11), ainsi que des éléments de butée (3) qui coopèrent avec le ressort de traction (1), pour délimiter la course du ressort de traction (1) lorsque celui-ci est actionné,
       caractérisée en ce que
       le ressort de traction (1) est enfiché dans une poche (4) formée par le boítier (19) et comporte des portions de plus petite largeur, comportant des évidements (2) proches des bords, dans lesquels s'engagent des deux côtés des éléments de butée (3) solidaires de la poche, qui dépassent chacun dans l'espace délimité par le ressort de traction (1) et en ce que le ressort de traction (1) peut s'appliquer, lorsqu'il est actionné, contre les éléments de butée (3), par des portions (18) de plus grande largeur.
  2. Connexion à ressort de traction selon la revendication 1, caractérisée en ce que les évidements (2) proches des bords sont disposés dans la zone du ressort de traction (1) qui pénètre en premier, lors de l'enfichage, dans la poche (4) solidaire du boítier.
  3. Connexion à ressort de raction selon l'une des revendications 1 ou 2, caractérisée en ce que la forme et l'orientation des évidements (2) peuvent être conçues en fonction du sens d'enfichage (7) du ressort de traction (1) dans la poche de boítier (4).
  4. Connexion à ressort de traction selon la revendication 1, caractérisée en ce que les portions pus larges (18) du ressort de traction (1), qui peuvent s'appliquer contre les éléments de butée (3), sont disposées au voisinage des évidements (2) proches des bords.
  5. Connexion à ressort de traction, selon l'une des revendications précédentes, caractérisée en ce que les éléments de butée (3) s'étendent dans le sens d'enfichage (7) du ressort de traction (1) suffisamment loin pour qu'une butée s'établisse entre des portions plus larges (18) du ressort de traction (1) et des éléments de butée (3), de préférence dans la zone bombée (17) du ressort de traction (1).
  6. Connexion à ressort de traction selon l'une des revendications précédentes, caractérisée en ce que les éléments de butée (3) s'étendent dans le sens d'enfichage (7) du ressort de traction (1), suffisamment loin pour qu'une butée s'établisse entre des portions plus larges (18) du ressort de traction (1) et des éléments de butée (3), juste au-dessus de l'extrémité de la zone des rayons (21) du ressort de traction (1).
  7. Connexion à ressort de traction selon l'une des revendications précédentes, caractérisée en ce que les bords de contact des éléments de butée (3) sont disposés dans la poche de boítier (4) de manière qu'en butée il s'établisse un contact à plat entre des éléments de butée (3) et des portions plus larges (18) du ressort de traction (1).
  8. Connexion à ressort de traction selon la revendication 1, caractérisée en ce que les éléments de butée (3) solidaires de la poche ne dépassent qu'un peu dans l'espace enfermé par le ressort de traction (1), en particulier de quelques dixièmes de millimètre seulement.
  9. Connexion à ressort ce traction selon la revendication 1, caractérisée en ce que les évidements (2) positionnent le ressort de traction (1), en coopération avec les éléments de butée (3), lors de l'enfichage dans la poche de boítier (4).
EP97106686A 1996-05-06 1997-04-23 Connecteur à ressort pour conducteur électrique ayant des nervures de butée Expired - Lifetime EP0806812B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29608176U 1996-05-06
DE29608176U DE29608176U1 (de) 1996-05-06 1996-05-06 Zugfederanschluß für elektrische Leiter mit Anschlagrippen

Publications (3)

Publication Number Publication Date
EP0806812A2 EP0806812A2 (fr) 1997-11-12
EP0806812A3 EP0806812A3 (fr) 1998-09-30
EP0806812B1 true EP0806812B1 (fr) 2001-10-04

Family

ID=8023590

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97106686A Expired - Lifetime EP0806812B1 (fr) 1996-05-06 1997-04-23 Connecteur à ressort pour conducteur électrique ayant des nervures de butée

Country Status (4)

Country Link
EP (1) EP0806812B1 (fr)
AT (1) ATE206562T1 (fr)
DE (2) DE29608176U1 (fr)
ES (1) ES2163059T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10214919A1 (de) * 2002-04-04 2003-11-27 Siemens Ag Zugfederanschluss für elektrische Leiter
DE202013105944U1 (de) 2013-12-26 2014-01-22 Wago Verwaltungsgesellschaft Mbh Federkraft-Klemmanschluss und Steckverbinder hiermit

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20120811U1 (de) * 2001-12-21 2003-04-30 Weidmüller Interface GmbH & Co., 32760 Detmold Sammelschienen-Anschlußklemme
DE102006006051B4 (de) * 2006-02-09 2015-10-29 Wöhner GmbH & Co. KG Elektrotechnische Systeme Sicherungsleiste mit seitlichen Abgangskontakten
DE102006006050B4 (de) * 2006-02-09 2016-07-28 Wöhner GmbH & Co. KG Elektrotechnische Systeme Sicherungsleiste sowie Adapterleiste mit Kontaktstiften und der Sicherungsleiste
US7561018B2 (en) 2006-02-09 2009-07-14 Wöhner GmbH & Co. KG Fuse strip with lateral outgoing contacts and a lateral adapter module

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9311559D0 (en) * 1993-06-04 1993-07-21 Amp Gmbh Spring clamp actuator
DE4319018C1 (de) * 1993-06-08 1994-06-30 Kostal Leopold Gmbh & Co Kg Schraubenlose Anschlußklemmenanordnung
DE4413611A1 (de) * 1994-04-19 1995-10-26 Thomas & Betts Gmbh Elektrischer Stecker für Flachbandleitungen
DE4435781A1 (de) * 1994-10-06 1996-04-11 Siemens Ag Federkraftklemme

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10214919A1 (de) * 2002-04-04 2003-11-27 Siemens Ag Zugfederanschluss für elektrische Leiter
DE10214919B4 (de) * 2002-04-04 2004-11-25 Siemens Ag Zugfederanschluss für elektrische Leiter
DE202013105944U1 (de) 2013-12-26 2014-01-22 Wago Verwaltungsgesellschaft Mbh Federkraft-Klemmanschluss und Steckverbinder hiermit

Also Published As

Publication number Publication date
EP0806812A2 (fr) 1997-11-12
ATE206562T1 (de) 2001-10-15
EP0806812A3 (fr) 1998-09-30
DE29608176U1 (de) 1996-07-25
ES2163059T3 (es) 2002-01-16
DE59704748D1 (de) 2001-11-08

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