EP1555724A1 - Borne de conducteur sans visse - Google Patents

Borne de conducteur sans visse Download PDF

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Publication number
EP1555724A1
EP1555724A1 EP05000572A EP05000572A EP1555724A1 EP 1555724 A1 EP1555724 A1 EP 1555724A1 EP 05000572 A EP05000572 A EP 05000572A EP 05000572 A EP05000572 A EP 05000572A EP 1555724 A1 EP1555724 A1 EP 1555724A1
Authority
EP
European Patent Office
Prior art keywords
clamping
opening
leg
conductor
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.)
Withdrawn
Application number
EP05000572A
Other languages
German (de)
English (en)
Inventor
Andreas Ramm
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.)
Bals Elektrotechnik GmbH and Co KG
Original Assignee
Bals Elektrotechnik 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 Bals Elektrotechnik GmbH and Co KG filed Critical Bals Elektrotechnik GmbH and Co KG
Publication of EP1555724A1 publication Critical patent/EP1555724A1/fr
Withdrawn legal-status Critical Current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
    • H01R4/4814—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
    • H01R4/28—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
    • H01R4/4846—Busbar details
    • H01R4/485—Single busbar common to multiple springs
    • 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
    • H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
    • H01R4/483—Pivoting arrangements, e.g. lever pushing on the 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
    • H01R4/484—Spring housing details
    • H01R4/4842—Spring housing details the spring housing being provided with a single opening for insertion of a spring-activating tool

Definitions

  • the invention relates to a screwless Conductor terminal, suitable for single to multi-pole Ladder rails is suitable, according to the preamble of claim 1.
  • this lever must be from outside the device housing from one direction, the strong from the insertion direction of the conductor to be connected which differs at least two directions of access to the Device housing required for mounting the conductor.
  • the trigger consists of a to the backward bent end of the plant leg and must be actuated by the conductor to be connected, which in case of thin wires as a conductor is unlikely to succeed.
  • the invention is based on the object, a screwless To create a conductor connection terminal that saves space in one Housing can be accommodated and convenient to use leaves. It should be possible, only one access and Provide operating side of the device housing, in which the conductor terminal is attached.
  • the task is due to the characteristics of the Claim 1 and solved by the further features of Claims designed and developed further.
  • the screwless conductor terminal a contact part, which is also designed as a conductor rail can be and has one or more through openings, depending on how many wire connections are provided.
  • a clamping spring with its clamping leg and the clamping opening mounted therein through the access opening extends through to a first biased position the clamping opening a to present the conductor to be connected or in a second tripped position the conductor against the contact part clamp.
  • the prestressed position is by means of a Locking device held, which is part of the clamping spring accounts.
  • the locking device can be solved, and this serves a triggering device, which the detent position reverses, so that the prestressed clamping spring is triggered and their resting position.
  • the locking device which Parts of the clamping spring comprises, can thereby in and out Engagement be brought that the clamping leg with his Locking element is pivoted relative to the locking counter-element.
  • the locking element moved out of engagement with the locking counter-element, while the Reaching the prestressed position of the clamping spring, parts the latching device slide on each other until the Engagement position of the latching device is achieved in which of the clamping legs, following its spring characteristic, let the locking element in the locking counter-element.
  • the clamping spring is preferably used as a cage tension spring trained and has as such in addition to the clamping legs still a plant leg and a clamping leg. Of the Vogelschenkel serves to determine the clamping spring on the Contact part.
  • the recess for the Clamping opening of the clamping leg is relatively large and will therefore referred to as a window in which the or conductor to be connected, the thickness of the contact part, optionally the extension of the plant leg or the Contact part and, in overlap with the window, also the Locking device find space.
  • the latching device is preferably by a latching opening in the extension of the clamping leg or the contact part and by a latching hook on the edge of the window of the Clamp leg formed.
  • the clamping leg is within the Width of the access opening in the direction of latching engagement biased so that the latching hook in the latching opening snaps when the clamping spring in their preloaded Position is pressed together. Because of the intervention of Catch then remains the clamping spring in her biased position until the triggering device operated which is the locking device by relative Pivoting of the clamping leg over the extension triggers, so that then the snap hook on the wall surface of the Extension of the clamping leg can slide until the Clamping spring finds a plant, for example, at a in the Terminal opening inserted in ladder or on a Housing part.
  • the housing takes on the contact part and the clamping spring and Hold this.
  • these three openings can be on one side of the Housing the operating side can be arranged.
  • the main parts of the conductor terminal are a clamping spring 1, a contact part 2, a housing 3 and a Trigger 4.
  • the clamping spring 1 is as a cage tension spring formed and has a clamping leg 10, a Clamping leg 11 and a plant leg 12, wherein the Clamping leg 11 with its clamping arches 13 and 14 in the Clamping leg 10 and the plant leg 12 passes.
  • Clamping leg 10 is a larger recess or a window 15 (Fig. 5 and 6) provided that the crossover of Clamping leg 10 and plant leg 12 allows.
  • the Contact part 2 has a bent extension 21 with it attached latching opening 22, which with a latching hook 16 the clamping spring 1 cooperates.
  • Latch hook 16 and Locking opening 22 form the locking elements of the latching device 16/22.
  • the bent extension can also be a part of Forming leg 12 of the clamping spring 1 form, as at 17 in Fig. 7 and 8 shown.
  • an area 15a of the window 15 (in Fig. 2 to 4 left of the contact part 2) is the Clamping opening for clamping a conductor 5 (FIG. 3) educated.
  • the Edge of the window 15 is bent, and the latching hook 16 forms the central continuation of this bent edge.
  • the Latch opening 22 engages the latching hook 16, when the Clamping spring 1 in its prestressed state (FIG. 2) located.
  • the latch hook 16 After release of the clamp spring 1 when mounted Head 5 is the latch hook 16 at the bottom of the bent extension 21 (Fig. 3, 4). Without ladder 5 is the hook 16 outside of the overlap with the bent extension 21 (Fig. 1).
  • the contact part 2 in Figs. 5 and 6 as a conductor rail formed, has one or more through openings 20 on, through which in each case a clamping leg 10 of the various Clamping springs 1 passes through.
  • the window 15 is long enough to pass over Outline outline of the contact part 2, i. the length of the window 15, measured in the direction of the leg 10, exceeds the thickness of the contact part 2.
  • the respective Access opening 20 in the contact part 2 is sufficiently far, around the clamping leg 10 a certain mobility allow this in the graphic Images can pan up or down to the Cause locking engagement between the locking elements 16 and 21 or to release the latching engagement when the trigger 4 is operated becomes.
  • the electrically conductive clamping springs 1 and the contact part 2 are largely of the insulating housing. 3 surrounded, wherein the interior 30 of the housing three accesses has, namely a conductor or cable entry opening 31, a trigger opening 32 and a tensioner opening 33.
  • the Cable entry opening 31 leads to the area 15a of the Window 15, which forms a clamping opening for the conductor 5.
  • the trigger opening 32 leads to the clamping leg 10 and houses the trigger 4, which comes in different forms can be trained. Shown here is a lever 40, the is connected via a film hinge 41 with the housing 3.
  • the shutter button can also be used as a push-button with head and foot be formed (not shown), which is to act on the clamping leg 10 can be brought to the remaining intervention to solve.
  • FIGS. 7 and 8 show an embodiment which is particularly suitable for this type of triggering.
  • the foot the push-button is placed in the wedge-shaped space between Tensioning bow 13 and extension 17 urged, causing the leg 10 transverse to the passage opening pivots and the hook 16 from the latching opening 22 slides, causing the triggering of prestressed clamping spring 1 means.
  • the housing 3 has stop surfaces 36, 37, on which the Contact part 2 is present, and also because the Clamping spring 1 in its pre-assembled state (Fig. 1) with still some clamping force on the wall 35 of the housing 3 rests and the contact part 2 against the stop surfaces 36, 37 urges. As a result, the clamping spring 1 is set at the same time. It but can also hook-shaped latch 24 (Fig. 7 and 8) be provided for this purpose.
  • the operation of the conductor terminal is as follows: Starting from the rest position (FIG. 1), the clamping spring 1 strained by a tool, for example a Screwdriver, is pushed through the tensioner opening 33, to engage behind the tension bow 13, which in general the wall 35 of the housing 3 rests, and the latching hook 16 to urge against the rounded end 42 of the lever 40. This allows the latching hook 16 past the lever 40 arrive at the bottom of the bent extension 21st along slide and finally in the latch opening 22nd come to mind. As a result, the biased position of Clamping spring 1 reaches, as shown in Fig. 2 and the delivery state of the conductor connection terminal forms.
  • a tool for example a Screwdriver

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
EP05000572A 2004-01-14 2005-01-13 Borne de conducteur sans visse Withdrawn EP1555724A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202004000419U 2004-01-14
DE202004000419U DE202004000419U1 (de) 2004-01-14 2004-01-14 Schraubenlose Leiteranschlussklemme

Publications (1)

Publication Number Publication Date
EP1555724A1 true EP1555724A1 (fr) 2005-07-20

Family

ID=34609679

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05000572A Withdrawn EP1555724A1 (fr) 2004-01-14 2005-01-13 Borne de conducteur sans visse

Country Status (2)

Country Link
EP (1) EP1555724A1 (fr)
DE (1) DE202004000419U1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2934093A1 (fr) * 2008-07-16 2010-01-22 Legrand France Borne de connexion electrique automatique
EP2442403A1 (fr) 2010-10-12 2012-04-18 Bals Elektrotechnik GmbH & Co. Kg Borne de connexion sans vis
EP2445056A1 (fr) * 2010-10-19 2012-04-25 Wago Verwaltungsgesellschaft mbH Borne de connexion électrique
WO2017194323A1 (fr) * 2016-05-13 2017-11-16 Zf Friedrichshafen Ag Pince à ressort, outil de montage, procédé de fixation de partenaires de contact et système de liaison pour la réalisaton d'une liaison électrique et mécanique entre partenaires de contact
DE102019127464B3 (de) * 2019-10-11 2021-03-25 Phoenix Contact Gmbh & Co. Kg Anschlusseinrichtung zum Anschließen einer elektrischen Leitung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006009460U1 (de) 2005-10-29 2007-03-15 Weidmüller Interface GmbH & Co. KG Anschlussvorrichtung für Leiter
DE102006038253A1 (de) * 2006-08-16 2008-02-21 Hirschmann Automation And Control Gmbh Elektrische Steckverbindung
DE202011104318U1 (de) * 2011-08-15 2012-08-17 Hellermanntyton Gmbh Verbindungsklemme
DE102019120305B4 (de) * 2019-07-26 2023-11-16 Wago Verwaltungsgesellschaft Mbh Leiteranschlussklemme

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3302372A1 (de) * 1983-01-25 1984-07-26 WAGO Verwaltungsgesellschaft mbH, 4950 Minden Schraubenlose klemme
DE3727091C1 (de) * 1987-08-14 1989-02-02 Wieland Elek Sche Ind Gmbh F Schraubenlose Anschluss- und/oder Verbindungsklemme

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3019149C2 (de) * 1980-05-20 1983-05-05 Phönix Elektrizitätsgesellschaft H. Knümann GmbH & Co KG, 4933 Blomberg Schraubenlose Anschlußklemme
DE3312004C1 (de) * 1983-04-02 1984-10-04 C.A. Weidmüller GmbH & Co, 4930 Detmold Schraubenlose Klemme
AT389402B (de) * 1987-05-27 1989-12-11 Siemens Ag Oesterreich Klemmfeder
DE19802945C2 (de) * 1998-01-21 2001-04-26 Wago Verwaltungs Gmbh Elektrische Klemme
AT411198B (de) * 2001-09-25 2003-10-27 Pc Electric Gmbh Elektrische steckvorrichtung
DE20205805U1 (de) * 2001-11-09 2003-03-27 Bals Elektrotechnik GmbH & Co. KG, 57399 Kirchhundem Leiter-Anschlussklemme

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3302372A1 (de) * 1983-01-25 1984-07-26 WAGO Verwaltungsgesellschaft mbH, 4950 Minden Schraubenlose klemme
DE3727091C1 (de) * 1987-08-14 1989-02-02 Wieland Elek Sche Ind Gmbh F Schraubenlose Anschluss- und/oder Verbindungsklemme

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2934093A1 (fr) * 2008-07-16 2010-01-22 Legrand France Borne de connexion electrique automatique
EP2442403A1 (fr) 2010-10-12 2012-04-18 Bals Elektrotechnik GmbH & Co. Kg Borne de connexion sans vis
EP2445056A1 (fr) * 2010-10-19 2012-04-25 Wago Verwaltungsgesellschaft mbH Borne de connexion électrique
CN102544777A (zh) * 2010-10-19 2012-07-04 Wago管理有限责任公司 电接线端子
CN102544777B (zh) * 2010-10-19 2015-04-08 Wago管理有限责任公司 电接线端子
WO2017194323A1 (fr) * 2016-05-13 2017-11-16 Zf Friedrichshafen Ag Pince à ressort, outil de montage, procédé de fixation de partenaires de contact et système de liaison pour la réalisaton d'une liaison électrique et mécanique entre partenaires de contact
US11424556B2 (en) 2016-05-13 2022-08-23 Zf Friedrichshafen Ag Spring clip for producing an electrical and mechanical connection between contact partners
DE102019127464B3 (de) * 2019-10-11 2021-03-25 Phoenix Contact Gmbh & Co. Kg Anschlusseinrichtung zum Anschließen einer elektrischen Leitung

Also Published As

Publication number Publication date
DE202004000419U1 (de) 2005-05-25

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