EP0099008B1 - Anschlussleiste - Google Patents

Anschlussleiste Download PDF

Info

Publication number
EP0099008B1
EP0099008B1 EP83106155A EP83106155A EP0099008B1 EP 0099008 B1 EP0099008 B1 EP 0099008B1 EP 83106155 A EP83106155 A EP 83106155A EP 83106155 A EP83106155 A EP 83106155A EP 0099008 B1 EP0099008 B1 EP 0099008B1
Authority
EP
European Patent Office
Prior art keywords
rotary piece
connecting block
block according
contact element
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.)
Expired
Application number
EP83106155A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0099008A2 (de
EP0099008A3 (en
Inventor
Karl-Ernst Fiedler
Helmut Fuchs
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.)
Karl Lumberg GmbH and Co
Original Assignee
Karl Lumberg GmbH and Co
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 Karl Lumberg GmbH and Co filed Critical Karl Lumberg GmbH and Co
Priority to AT83106155T priority Critical patent/ATE22754T1/de
Publication of EP0099008A2 publication Critical patent/EP0099008A2/de
Publication of EP0099008A3 publication Critical patent/EP0099008A3/de
Application granted granted Critical
Publication of EP0099008B1 publication Critical patent/EP0099008B1/de
Expired 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
    • H01R4/24—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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
    • H01R4/2425—Flat plates, e.g. multi-layered flat plates
    • H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base
    • 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
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
    • H01R4/2437—Curved plates

Definitions

  • the invention relates to a terminal block of the design specified in the preamble of claim 1.
  • Such a terminal block is known from DE-A-2 915 184.
  • the swivel device described therein is part of the contact element made from a sheet metal strip.
  • the sheet metal strip has the shape of a lying U, in which the upper leg carries the connecting wire. This arrangement is bent by pressing down the free end of the leg and pressed into at least one cutting and clamping connection projecting from the lower leg, the leg carrying the wire locking permanently.
  • a terminal block is known, with a pivoting device, which consists of an actuator designed as a rotating piece, which contains transverse to the axis of rotation at least one plug hole for the wire to be connected, which is in one plane with a conductor receptacle of the contact element .
  • the arrangement is such that the actuating element designed as a pivot lever each has a fork head pointing towards the contact element, one leg of which has a through hole and the other leg of which has a blind bore for receiving the wire to be connected.
  • the connecting wire inserted into the fork head in this way is pressed into the cutting and clamping slot of the contact element when the lever-shaped actuator is pivoted.
  • This contact element with its cutting and clamping area, projects freely relative to clamping body parts.
  • an electrical connector is also known, in which the connecting wires are inserted through bores of an actuating disk arranged in a circle and are pressed into the open cutting and clamping slots of the contact elements also arranged in a circle when this disk rotates.
  • Another exemplary embodiment of this electrical connector is provided with an axially displaceable plug sleeve, the actuation of which radially resilient connections of the contact elements are pressed into corresponding chambers of the plug body, each receiving a connecting wire, contacting the connecting wires.
  • the invention has for its object to provide an inexpensive to produce terminal block with an easy-to-use swivel device with which reliable connections between the contact elements of the terminal block and the wires to be connected can be made and easily separated again.
  • the solution found offers various advantages.
  • the rotating piece can be effortlessly operated manually without any special effort, the previously inserted connecting wire being securely inserted into the cutting and clamping slot of the contact element in a circular movement.
  • the design of the contact element with closed cutting and clamping slot ends permits a very narrow definition of the width dimension of the band-shaped contact section, as a result of which narrow pitch spacings for the contact elements are possible with a multipole design of the terminal strip.
  • the contact element also represents the holder of the rotating piece, additional fastening parts are not required.
  • the terminal block is generally designated 1. It essentially consists of a housing 2, in which at least one contact element 3 and a swivel device consisting of a rotating piece 4 are arranged.
  • the rotary piece 4 has a holding part 5 with which it is fastened in the housing 2.
  • the contact element 3 itself is advantageously used as the fastening means.
  • the latter is provided with a band-shaped section 6 which partially wraps around the holding part 5 and the band ends of which are fastened in or on the base plate 7 of the housing 2.
  • the holding part 5 is designed as a pin, the longitudinal axis of which represents the axis of rotation of the swivel device. Transverse to the axis of rotation, the pin for guiding a wire 8 to be connected contains at least one insertion opening 9 which lies in one plane with the cutting and clamping slot 10 contained in the circular arc part of the contact element 3.
  • the cutting and clamping slot 10 is not only closed at the lower end, as is customary, but also at the upper beginning.
  • a through-opening 11 which is aligned with the insertion opening 9 of the pin when the rotating piece 4 is not actuated, is arranged (FIG. 2).
  • a wire guide 13 which is aligned with the push-through opening 11 in the contact element and the push-in opening 9 in the holding part 5 is also expediently provided in the part of the rotary piece 4 which acts as an actuating lever 12. This is, as the exemplary embodiments of the terminal block 1 shown in FIGS. 3 to 5 show, designed as a conical through hole.
  • the function of the wire guide 13 can also be fulfilled by a groove formed on the underside of the actuating lever 12.
  • the axially aligned axes of wire guide 13, through and insertion opening 11, 9 form an angle of ⁇ 90 ° and> 30 ° with the base plate 7 of the housing when the rotary piece 4 is not actuated.
  • the wire 8 is thus inserted obliquely into the rotating piece 4 and so deep until its end abuts the bottom of the insertion opening 9 in the pin, which is designed as a blind hole.
  • the actuating lever 12 is pressed down, the wire 8 is simultaneously pressed into the cutting and clamping slot 10 and outside of the rotary piece 4 for the strain-relieved mounting between the spring tongues of mushroom-shaped holding-down devices 14 of the housing 2. Depressing the actuating lever 12 can easily be done manually, but this can also be done by means of a screwdriver, the tip of which is then inserted into a recess 15 arranged above the wire receiving opening 13.
  • the rotating piece 4 advantageously has two locking positions.
  • a first latching position keeps it in the unactuated, open position, while the second latching position prevents the actuated rotating piece or its pinched wire 8 from loosening itself.
  • the latching positions are formed by a latching cam 16 pushed through in the band-shaped section 6 of the contact element 3 and two suitable latching notches 17 in the journal of the rotating piece 4.
  • the rotating piece has a disk-shaped segment 18 which is guided in a complementary slot in the housing 2.
  • a further guide can be provided which distributes the forces occurring during the actuation of a rotary piece 4 to adjacent rotary pieces.
  • the additional guide consists of a pin 19 projecting on one side of the rotating piece 4, which engages in the correspondingly arranged recess 20 of an adjacent rotating piece 4 on the other side (FIG. 1).
  • the side walls of the housing 2 are then provided with the same formations on the inside.
  • FIG. 5 shows that the band-shaped section 6 of the contact element 3 is narrower than the rotating piece 4 and is completely recessed in a slot 21 which exposes the holding part 5 and which is formed into the rotating piece 4 from one side.
  • a further slot 22 for receiving a second contact element 23 is arranged parallel to the slot 21, whereby the advantage of an independent, double wire contact is achieved.
  • the extended ends of the band-shaped contact element sections 6 fixed in the terminal strip base plate 7 are designed differently depending on the intended use.
  • a strip end which is made narrower in the extension is doubled in the material thickness by folding back and is designed as a plug pin 24.
  • such a tape end can also be used as a post for the connection of wire winding connections. It can also be e.g. Design as a fork contact spring or soldering tag.
  • one end of the band section 6 can be designed as a plug pin and the other end of the band as a soldering tab and / or tongue; or, as shown in FIGS. 4 and 5, that each band end has the same connection.
  • the housing 2 of the connection strip 1 has a collar 25 which surrounds all the plug pins and which, when plugged in, engages over the correspondingly designed housing of a complementary socket strip (not shown). Otherwise, the housing 2 has an essentially box-like shape.
  • the ends of the contact elements 3, 23 are either integral, e.g. detachably attached by applying the ultrasonic welding process or non-positively, for example by means of a snap connection or by entangling. 4 and 5 illustrate, the elongated fastening ends of the contact elements 3, 23 form connection lugs for soldering into printed circuit boards 26.
  • the housing 2 of the terminal block 1 and its rotating pieces 4 each consist of integrally molded insulating bodies. While in the exemplary embodiments described above with reference to drawings, a plurality of rotating pieces 4 are arranged in a housing 2, in an example which is not shown, the housing consists of stackable, e.g. by means of dovetail guides or individual sections joined together like a push button, each of which contains a rotary piece 4 with at least one contact element 3.
  • the housing 2 of the terminal block 1 is made in one piece or from consists of assembled individual sections, it expediently has a circumferential strip or a plurality of spacers 28 for mounting on printed circuit boards 26 on the underside 27 of its base plate 7.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Vehicle Body Suspensions (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Inorganic Insulating Materials (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Details Of Aerials (AREA)
  • Wire Bonding (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
EP83106155A 1982-07-13 1983-06-23 Anschlussleiste Expired EP0099008B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83106155T ATE22754T1 (de) 1982-07-13 1983-06-23 Anschlussleiste.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3226128A DE3226128C1 (de) 1982-07-13 1982-07-13 Anschlussleiste
DE3226128 1982-07-13

Publications (3)

Publication Number Publication Date
EP0099008A2 EP0099008A2 (de) 1984-01-25
EP0099008A3 EP0099008A3 (en) 1984-10-10
EP0099008B1 true EP0099008B1 (de) 1986-10-08

Family

ID=6168303

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83106155A Expired EP0099008B1 (de) 1982-07-13 1983-06-23 Anschlussleiste

Country Status (6)

Country Link
US (1) US4541679A (es)
EP (1) EP0099008B1 (es)
AT (1) ATE22754T1 (es)
DE (1) DE3226128C1 (es)
DK (1) DK239583A (es)
ES (1) ES273091Y (es)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598038B1 (fr) * 1986-04-28 1990-09-21 Alsthom Cgee Agencement de connexion a fente denudante pour fil electrique
FR2607971B1 (fr) * 1986-12-09 1989-03-31 Telemecanique Electrique Connecteur par deplacement d'isolant pour cable monoconducteur
FR2608326B1 (fr) * 1986-12-15 1989-03-31 Telemecanique Electrique Connecteur par deplacement d'isolant pour cable monoconducteur
US4793823A (en) * 1987-10-28 1988-12-27 Amp Incorporated Cam lever connector
US4815988A (en) * 1987-12-14 1989-03-28 Minnesota Mining And Manufacturing Company Two-step wire connection and cut-off terminal
US4795363A (en) * 1987-12-14 1989-01-03 Minnesota Mining And Manufacturing Company Insulated terminal and module
JP2906469B2 (ja) * 1989-08-20 1999-06-21 オムロン株式会社 シールド線用コネクタ
US5324212A (en) * 1990-04-14 1994-06-28 Raychem Corporation Device for disconnectably connecting cable wires
US6302723B1 (en) 1991-10-11 2001-10-16 Tyco Electronics Corporation Telecommunications terminal block
US5557250A (en) * 1991-10-11 1996-09-17 Raychem Corporation Telecommunications terminal block
ES2036935B1 (es) * 1991-10-16 1996-08-01 Valeo Clausor S A Sistema de embornado para interruptores de contacto y arranque de vehiculos automoviles y analogos y terminal para su realizacion.
DE4222685C2 (de) * 1992-07-10 1995-08-10 Hirschmann Richard Gmbh Co Steckkontaktelement
US5423694A (en) * 1993-04-12 1995-06-13 Raychem Corporation Telecommunications terminal block
US5553136A (en) * 1994-05-19 1996-09-03 Tii Industries, Inc. Modular device for telephone network interface apparatus
US5742223A (en) * 1995-12-07 1998-04-21 Raychem Corporation Laminar non-linear device with magnetically aligned particles
FR2782196B1 (fr) * 1998-08-10 2002-02-15 Entrelec Sa Dispositif de connexion a fente denudante pour fil electrique
US5947761A (en) * 1998-09-29 1999-09-07 The Whitaker Corporation Electrical connector with pivoting wire fixture
FR2804797B1 (fr) * 2000-02-07 2004-07-02 Entrelec Sa Dispositif de connexion auto-denudant pour deux cables electriques
DE10054290C2 (de) * 2000-11-02 2003-07-24 Wieland Electric Gmbh Schraubenlose Anschlussklemme
EP1207585A1 (en) * 2000-11-15 2002-05-22 Telefonaktiebolaget L M Ericsson (Publ) Connector
US6406324B1 (en) * 2001-03-13 2002-06-18 Tyco Electronics Corporation Insulation displacement connector terminal block
US7026559B2 (en) * 2003-09-19 2006-04-11 Judco Manufacturing, Inc. Switch with insulation displacement connectors
US7335049B2 (en) * 2004-09-15 2008-02-26 3M Innovative Properties Company Connector assembly for housing insulation displacement elements
US7458840B2 (en) * 2004-09-15 2008-12-02 3M Innovative Properties Company Cap configured to removably connect to an insulation displacement connector block
US7101216B2 (en) * 2004-09-15 2006-09-05 3M Innovative Properties Company Insulation displacement system for two electrical conductors
US7399197B2 (en) * 2004-09-15 2008-07-15 3M Innovative Properties Company Connector assembly for housing insulation displacement elements
US20060264090A1 (en) * 2005-05-18 2006-11-23 Dower William V Electrical connector assembly and method of forming the same
US7303446B2 (en) * 2005-05-18 2007-12-04 3M Innovative Proprties Company Frame assembly
US7331814B2 (en) * 2005-06-30 2008-02-19 3M Innovative Properties Company Apparatus configured to attach to an electrical connector block
US7223117B2 (en) * 2005-06-30 2007-05-29 3M Innovative Properties Company Circuit marker apparatus
US7165983B1 (en) 2005-12-08 2007-01-23 3M Innovative Properties Company Access cover configured to receive a testing device
US7364440B2 (en) * 2006-01-17 2008-04-29 Lifesync Corporation Multi-lead keyhole connector
US7498538B1 (en) 2007-07-20 2009-03-03 Judco Manufacturing, Inc. Sliding contact switch
US7880107B1 (en) 2007-10-12 2011-02-01 Judco Manufacturing, Inc. Momentary push button switch
DE102008013317B4 (de) * 2008-03-10 2010-10-14 Adc Gmbh Verfahren zur Herstellung einer Aderanschlussleiste mit Gelfüllung
US7985094B2 (en) * 2008-09-15 2011-07-26 Adc Gmbh Connector block
EP2329564B1 (de) * 2008-09-29 2015-07-22 Abb Ag Installationsschaltgerät mit einem schraubenlosen klemmanschluss
US7963812B2 (en) * 2009-05-29 2011-06-21 Leviton Manufacturing Co., Inc. Wire termination apparatus and method
US11688977B2 (en) * 2021-08-19 2023-06-27 Te Connectivity Solutions Gmbh Connector lever with wire guide

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738479A (en) * 1951-10-04 1956-03-13 Warren H Kintzinger Plural wire stripper and electrical connector
IN139599B (es) * 1972-11-21 1976-07-03 Bunker Ramo
FR2423879A1 (fr) * 1978-04-17 1979-11-16 Bunker Ramo Procede de connexion sans denudage d'un conducteur electrique isole et dispositif
FR2423885A1 (fr) * 1978-04-17 1979-11-16 Bunker Ramo Dispositif de retenue radiale d'un fil dans un connecteur electrique
DE2902536C2 (de) * 1979-01-24 1980-12-18 C. A. Weidmueller Kg, 4930 Detmold Reihenklemme
US4341430A (en) * 1980-11-05 1982-07-27 Amp Incorporated Flat cable connector
US4379605A (en) * 1980-11-17 1983-04-12 Harvey Hubbell Incorporated Electrical receptacle of molded body construction

Also Published As

Publication number Publication date
DK239583D0 (da) 1983-05-27
US4541679A (en) 1985-09-17
DE3226128C1 (de) 1984-03-08
ATE22754T1 (de) 1986-10-15
EP0099008A2 (de) 1984-01-25
ES273091Y (es) 1984-05-16
EP0099008A3 (en) 1984-10-10
DK239583A (da) 1984-01-14
ES273091U (es) 1983-11-01

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