EP1086515B1 - Borne a ressort - Google Patents

Borne a ressort Download PDF

Info

Publication number
EP1086515B1
EP1086515B1 EP99936367A EP99936367A EP1086515B1 EP 1086515 B1 EP1086515 B1 EP 1086515B1 EP 99936367 A EP99936367 A EP 99936367A EP 99936367 A EP99936367 A EP 99936367A EP 1086515 B1 EP1086515 B1 EP 1086515B1
Authority
EP
European Patent Office
Prior art keywords
conductor
spring clamp
clamp according
terminal
spring
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
EP99936367A
Other languages
German (de)
English (en)
Other versions
EP1086515A1 (fr
Inventor
Peter Adlfinger
Klaus Busch
Michael Gieselmann
Johann Herrmann
Johann Hofrichter
Norbert SÖRGEL
Rudolf Zimmermann
Rainer Eidloth
Hansjürgen LINDE
Uwe Neumann
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of EP1086515A1 publication Critical patent/EP1086515A1/fr
Application granted granted Critical
Publication of EP1086515B1 publication Critical patent/EP1086515B1/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
    • H01R4/48185—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
    • 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
    • H01R4/4814—Self-latching arrangements
    • 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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
    • H01R4/2412—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation actuated by insulated cams or wedges
    • 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

Definitions

  • the present invention relates to a spring clip a clamp body arranged in a connection space, the front the introduction of an electrical conductor with a conductor axis held in the terminal space in a bias position and can be released after inserting the conductor into the connection space is, so that the electrical introduced into the terminal compartment Head can be clamped in a clamping position under spring force.
  • Such a spring clip is for example from the DE 1 213 024 B2 known.
  • the spring clamp In the spring clip of the prior art Clamping body either by inserting the conductor into the Connection room or by an external, manual operation Approved.
  • the spring clamp In the first case, the spring clamp is only for Solid conductors, but not for flexible conductors, in particular Stranded wire, usable.
  • the second case one-hand operation is required not possible.
  • the object of the present invention is a To design the spring-cage clamp in such a way that even with flexible Ladders can be operated with one hand.
  • the object is achieved in that the clamping body by an axial pull-out movement of the conductor can be released.
  • the locking member is preferably spring-loaded.
  • the trigger element claws during the axial pull-out movement is particularly firm with the Ladder.
  • the clamping body has a cutting edge to cut through any Insulation of the conductor, stripping is unnecessary the conductor before it is inserted into the spring-loaded terminal.
  • a spring terminal has a connection space 1.
  • a clamp body 2 is arranged in the terminal compartment 1.
  • the clamping body 2 is an inserted into the connection space electrical conductor 3 with a conductor axis 4 in a clamping position can be clamped under spring force.
  • two clamping levers 5 are arranged, which over a joint 5 'are connected to each other. They are minor Movable beyond a dead center position.
  • the tension levers 5 thus form a slightly obtuse opening angle ⁇ .
  • the opening angle ⁇ is in the range between 180 ° and maximum 190 °.
  • the opening angle ⁇ is due to the construction of the two clamping levers 5 limited to this value.
  • the trigger element 6 has claws 8 at its base point 7 on.
  • the claws 8 claw when trying to lead the 3rd against the insertion direction x from the connection space 1 again pull out with the conductor 3 or any insulation 3 'of the conductor 3.
  • the trigger element 6 is in a point of attack 9 articulated.
  • the point of attack 9 is in close to the joint 5 '. In the best case the point of attack is 9 identical to the joint 5 '.
  • the trigger element 6 is operatively connected to the tension levers 5.
  • the tension levers 5 By pulling the wire 3 in connection with the claws of the claws 8 in the conductor 3 or the insulation 3 'are thus the tension levers 5 after the insertion of the Head 3 in the terminal room 1 first from its rest position movable to the dead center position. This position is in FIG. 3 shown.
  • the clamping body 2 has a cutting edge 10.
  • FIG. 5 shows a further embodiment of an inventive one Spring clamp described.
  • the clamping body 2 has a locking recess 11, by means of which the clamping body 2 in the bias position a triggerable, spring-loaded locking member 12 lockable is.
  • the trigger element 6 of this spring-loaded terminal When inserting the conductor 3 into the connection space 1 is the trigger element 6 of this spring-loaded terminal also moved in the insertion direction x.
  • the trigger element 6 in the conductor 3. When trying pulling the conductor 3 out of the connection space 1 is clawed the trigger element 6 in the conductor 3.
  • Furthermore 5 corresponds functionally to the spring-loaded terminal Spring clamp according to Figures 1 to 4. The same elements are therefore provided with the same reference numerals.

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Clamps And Clips (AREA)
  • Cable Accessories (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Claims (9)

  1. Borne à ressort munie d'un corps de coincement (2) qui est logé dans un espace de raccordement (1), est retenu dans une position de précontrainte préalablement à l'insertion, dans l'espace de raccordement (1), d'un conducteur électrique (3) présentant un axe (4), et peut être libéré, après l'insertion du conducteur (3) dans l'espace de raccordement (1), de façon telle que le conducteur électrique (3) inséré dans l'espace de raccordement (1) puisse être bloqué dans une position de coincement, par une force élastique,
    caractérisée par le fait que le corps de coincement (2) peut être libéré par un mouvement axial d'extraction du conducteur (3).
  2. Borne à ressort selon la revendication 1,
    caractérisée par le fait
    qu'elle présente, en vue de la retenue du corps de coincement (2) dans la position de précontrainte, deux leviers de serrage (5) logés dans le corps de coincement (2), solidarisés sur une articulation (5') et légèrement retenus au-delà d'une position de point mort,
    que les leviers de serrage (5) peuvent être déplacés au-delà de la position de point mort après l'insertion du conducteur (3) dans l'espace de raccordement (1), et
    que le conducteur (3) agit sur les leviers de serrage (5) au cours du mouvement axial d'extraction, par l'intermédiaire d'un élément déclencheur (6).
  3. Borne à ressort selon la revendication 2,
    caractérisée par le fait que les leviers de serrage (5) forment un angle concave d'ouverture dans la position de précontrainte.
  4. Borne à ressort selon la revendication 3,
    caractérisée par le fait que l'angle d'ouverture est compris entre 180° et 190°.
  5. Borne à ressort selon les revendications 2, 3 ou 4,
    caractérisée par le fait que l'élément déclencheur (6) agit sur les leviers de serrage (5) en un point (9) de venue en prise situé à proximité de l'articulation (5'), en particulier identique à ladite articulation (5').
  6. Borne à ressort selon la revendication 1,
    caractérisée par le fait
    que le corps de coincement (2) est arrêté dans la position de précontrainte au moyen d'un organe d'arrêt (12) déclenchable, et
    que le conducteur (3) agit sur l'organe d'arrêt (12) au cours du mouvement axial d'extraction, par l'intermédiaire d'un élément déclencheur (6).
  7. Borne à ressort selon la revendication 6,
    caractérisée par le fait que l'organe d'arrêt (12) est sollicité par un ressort.
  8. Borne à ressort selon l'une des revendications 2 à 7,
    caractérisée par le fait que l'élément déclencheur (6) présente des griffes (8) à sa base (7) tournée vers le conducteur (3).
  9. Borne à ressort selon l'une des revendications précédentes,
    caractérisée par le fait que le corps de coincement (2) comporte un tranchant (10), en vue de sectionner une éventuelle isolation (3') du conducteur (3).
EP99936367A 1998-06-08 1999-05-31 Borne a ressort Expired - Lifetime EP1086515B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19825629 1998-06-08
DE19825629A DE19825629B4 (de) 1998-06-08 1998-06-08 Federkraftklemme
PCT/DE1999/001599 WO1999065116A1 (fr) 1998-06-08 1999-05-31 Borne a ressort

Publications (2)

Publication Number Publication Date
EP1086515A1 EP1086515A1 (fr) 2001-03-28
EP1086515B1 true EP1086515B1 (fr) 2002-08-14

Family

ID=7870334

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99936367A Expired - Lifetime EP1086515B1 (fr) 1998-06-08 1999-05-31 Borne a ressort

Country Status (5)

Country Link
EP (1) EP1086515B1 (fr)
JP (1) JP4246916B2 (fr)
CN (1) CN1169260C (fr)
DE (2) DE19825629B4 (fr)
WO (1) WO1999065116A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10230368B4 (de) * 2002-07-05 2004-09-30 Amphenol-Tuchel Electronics Gmbh Halteelement zum Halten eines Leiteranschlussteils eines elektrischen Leiters in einer Aufnahmekammer
DE20305156U1 (de) * 2003-03-28 2004-08-19 Weidmüller Interface Gmbh & Co. Anschlußvorrichtung mit selbstauslösendem Piercingkontakt
EP1612889B1 (fr) * 2004-06-30 2008-01-30 Hager Electro S.A. Borne à lame ressort à effort d'enfichage atténué
DE102009056535A1 (de) * 2009-12-03 2011-06-09 Günther Spelsberg GmbH & Co. KG Kontaktierungssystem zur Herstellung eines elektrischen Anschlusses
DE202010003980U1 (de) * 2010-03-22 2011-08-08 Weidmüller Interface GmbH & Co. KG Anschlussvorrichtung
US20120091249A1 (en) 2010-10-19 2012-04-19 John Mezzalingua Associates, Inc. Cable carrying case
DE102011055845A1 (de) * 2011-11-29 2013-05-29 Phoenix Contact Gmbh & Co. Kg Anschlussklemme mit Kniehebelbetätigung
DE102013110479A1 (de) * 2013-09-23 2015-03-26 Phoenix Contact Gmbh & Co. Kg Durchführungsklemme
DE102013110476A1 (de) * 2013-09-23 2015-03-26 Phoenix Contact Gmbh & Co. Kg Kabelschuheinrichtung mit Strombalken sowie Anschlussklemme
DE102019117698B4 (de) * 2019-07-01 2022-12-29 Phoenix Contact Gmbh & Co. Kg Anschlusseinrichtung zum Anschließen einer elektrischen Leitung
DE102019121442A1 (de) 2019-08-08 2021-02-11 Phoenix Contact Gmbh & Co. Kg Anschlusseinrichtung zum Anschließen einer elektrischen Leitung
DE102019127232B3 (de) * 2019-10-10 2021-03-25 Phoenix Contact Gmbh & Co. Kg Anschlusseinrichtung zum Anschließen einer elektrischen Leitung
DE102019127464B3 (de) * 2019-10-11 2021-03-25 Phoenix Contact Gmbh & Co. Kg Anschlusseinrichtung zum Anschließen einer elektrischen Leitung
DE102021100100A1 (de) 2020-01-31 2021-08-05 Phoenix Contact Gmbh & Co. Kg Anschlusseinrichtung zum Anschließen einer elektrischen Leitung
DE102021100099A1 (de) 2020-01-31 2021-08-05 Phoenix Contact Gmbh & Co. Kg Anschlusseinrichtung zum Anschließen einer elektrischen Leitung
DE102020117856A1 (de) 2020-07-07 2022-01-13 Phoenix Contact Gmbh & Co. Kg Anschlusseinrichtung zum Anschließen einer elektrischen Leitung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1213024B (de) * 1961-09-08 1966-03-24 Siemens Ag Klemme fuer schraubenlosen Leiteranschluss
FR1561375A (fr) * 1968-02-02 1969-03-28
FR2057161A5 (fr) * 1969-08-04 1971-05-21 Arnould Ets
DE3019149C2 (de) * 1980-05-20 1983-05-05 Phönix Elektrizitätsgesellschaft H. Knümann GmbH & Co KG, 4933 Blomberg Schraubenlose Anschlußklemme
DE3044134C2 (de) * 1980-11-24 1983-09-01 Siemens AG, 1000 Berlin und 8000 München Schraubenlose Klemme
DE3302372A1 (de) * 1983-01-25 1984-07-26 WAGO Verwaltungsgesellschaft mbH, 4950 Minden Schraubenlose klemme
DE3429307A1 (de) * 1984-08-09 1986-02-20 Hüls AG, 4370 Marl Energie aufnehmende kunststoff-formteile
DE3727091C1 (de) * 1987-08-14 1989-02-02 Wieland Elek Sche Ind Gmbh F Schraubenlose Anschluss- und/oder Verbindungsklemme
IT1283503B1 (it) * 1996-07-25 1998-04-21 Claber Spa Morsetto a leva per connettori elettrici
DE29807956U1 (de) * 1998-05-04 1999-07-08 WECO Wester, Ebbinghaus GmbH & Co KG, 63452 Hanau Anschlußklemme mit Kniehebelbetätigung

Also Published As

Publication number Publication date
JP2002518800A (ja) 2002-06-25
WO1999065116A1 (fr) 1999-12-16
DE19825629A1 (de) 1999-12-16
EP1086515A1 (fr) 2001-03-28
JP4246916B2 (ja) 2009-04-02
DE59902357D1 (de) 2002-09-19
CN1169260C (zh) 2004-09-29
DE19825629B4 (de) 2007-06-06
CN1301418A (zh) 2001-06-27

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