EP1193798A2 - Elément de connexion pour des conducteurs - Google Patents

Elément de connexion pour des conducteurs Download PDF

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Publication number
EP1193798A2
EP1193798A2 EP01121054A EP01121054A EP1193798A2 EP 1193798 A2 EP1193798 A2 EP 1193798A2 EP 01121054 A EP01121054 A EP 01121054A EP 01121054 A EP01121054 A EP 01121054A EP 1193798 A2 EP1193798 A2 EP 1193798A2
Authority
EP
European Patent Office
Prior art keywords
conductor
insulation displacement
connection element
element according
receiving chamber
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
EP01121054A
Other languages
German (de)
English (en)
Other versions
EP1193798B1 (fr
EP1193798A3 (fr
Inventor
Klaus Olejarz
Martin Schmidt
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.)
Harting Electric Stiftung and Co KG
Original Assignee
Harting AG 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 Harting AG and Co KG filed Critical Harting AG and Co KG
Publication of EP1193798A2 publication Critical patent/EP1193798A2/fr
Publication of EP1193798A3 publication Critical patent/EP1193798A3/fr
Application granted granted Critical
Publication of EP1193798B1 publication Critical patent/EP1193798B1/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
    • H01R4/24—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
    • H01R4/2433—Flat plates, e.g. multi-layered flat plates mounted in an insulating base one part of the base being movable to push the cable into the slot
    • 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
    • H01R4/2445—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 having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
    • H01R4/245—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 having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the additional means having two or more slotted flat portions
    • H01R4/2454—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 having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the additional means having two or more slotted flat portions forming a U-shape with slotted branches

Definitions

  • the invention relates to a conductor connection element for connecting electrical Conductors, preferably for conductors with large wire cross sections.
  • Such a conductor connection element is used for detachable, quick and easy connection to be made of electrical conductors with electrical IDCs.
  • EP 554 810 A2 describes an electrical connector for connection of insulated electrical conductors, in which the electrical conductors are known 2-fold deflected holes in a conductor guide element are contacted and within the deflection by means of insulation displacement clamps become.
  • the invention is therefore based on the object of a conductor connecting element of the type mentioned to train with a simple Assembly and connection of electrical conductors is made possible can also transmit high currents.
  • connection body is provided is in which a U-shaped conductor receiving chamber is formed that in Connection body is provided with a threaded hole into which a clamping screw can be screwed in that the connecting body with at least one Insulation clamp is provided and that one in the conductor receiving chamber inserted electrical conductor when screwing in the clamping screw this is pressed into the conductor receiving chamber, the insulation displacement terminal sever the sheath of the electrical conductor and the conductor with the insulation displacement contact electrically.
  • FIG. 1a is a perspective view of an electrically conductive conductor connection element 1 with insulation displacement contacts 20, which are locked in a connection body 10, as a double or double-sided conductor connection, the upper half being provided with a screw connection, while the lower half in this Example is only provided with an open insulation displacement connection.
  • the conductor connection element can be provided in different variants for the second (here lower) connection also for a busbar, as a crimp connection, as a simple screw connection or for soldering.
  • the connecting body 10 is formed by two legs 13 and 14 connected to one another in the center, a conductor receiving chamber 12 being formed by the legs and a projection 15 attached at right angles to the leg 13, into which an electrical conductor 9 can be inserted through an opening 17.
  • the H-shaped connecting body 10 is shown, a central threaded bore 16 being arranged in the molding 15. Furthermore, a recess 19 is provided in each of the narrow sides of the legs, which recess has a central pin 26 in the connection area of the two legs. In each of these recesses, a cutting clamp 20 with a corresponding bore 25 for the pin 26 can be inserted by clamping.
  • the inner rounded contours of the conductor receiving chamber 12 are adapted to the round shape of the electrical conductors 9, while the outer contour has an elongated, rectangular shape of the connection body.
  • a clamping screw 3 is screwed in, as shown in FIG. 1a, which is held captively in the area of the conductor receiving chamber by means of a snap-on plastic sleeve 4.
  • the end of the plastic sleeve 4 is moved higher or lower in the conductor receiving chamber 12.
  • two individual insulation displacement clamps 20 are locked in the carrier body 10 by means of rectangular latching lugs 24 which are formed on their lateral outer edges and which engage in the recesses 19.
  • the complete conductor connection element 1 is inserted for further use in a correspondingly shaped recess in an insulating carrier housing, not shown here, several conductor connection elements being able to be strung together in a carrier housing.
  • the electrical conductor is pushed into the opening 17 in the conductor receiving chamber 12 in the area between the insulation displacement terminals 20.
  • the clamping screw 3 is then rotated with a corresponding tool in the direction of the insulation displacement terminals, so that the electrical conductor 9 is pressed between the insulation displacement terminals 20 on both sides of the clamping screw, the sheathing of the conductor being cut by the two insulation displacement terminals and a double electrical contact between the conductor and insulation displacement terminals is ensured, so that even high currents can be conducted via this contact.
  • 1c is a longitudinal section through a conductor connection element 1 shown how an electrical conductor 9 from the clamping screw 3 in the Cutting two insulation piercing clamps 20 is pressed.
  • FIG. 1a an otherwise identical conductor connection element is shown in FIG. 2, but in which two insulation displacement terminals are connected to one another by means of a bridge-like web 23 to form a one-piece double insulation displacement terminal 21.
  • the insulation displacement terminals are bent in a U-shape on both sides of the web and snapped into corresponding recesses 19 on the connecting body 10 of the conductor connecting element.
  • a conductor connection element is shown, which is preferably a has a cutting clamp 22 arranged in the center of the clamping screw 3. there is the insulation displacement from the material of the connector body 10 worked out.
  • FIG. 4 a conductor connection element is shown in FIG. 4, which is also a cutting clamp arranged centrally to the clamping screw 3 has, however, as a separate insulation piercing 20 by a central slot 18 is inserted centrally in the connector body 10.
  • a conductor connection element is shown in FIG. 5, the insulation displacement clamp has an eccentric position to the clamping screw 3 has, the insulation displacement terminal 20 also in a slot 18 in Connection body 10 of the conductor connection element is inserted.
  • FIG. 6 shows a conductor connecting element in which, as in FIG. 1, two individual insulation displacement terminals 20 are provided, but the clamping screw 3 has a variant.
  • a rectangular pressure piece 5 is provided below the end of the clamping screw in the conductor receiving chamber 12, which is preferably rotatably attached to the end of the clamping screw 3 by means of a rivet-like fastening.
  • the pressure piece 5 has a lower bevel on the side facing the opening 17 of the connection body 10 in order to facilitate insertion of an electrical conductor into the conductor receiving chamber 12 to the insulation displacement terminals 20.
  • lugs 6 are formed on the two sides of the pressure piece, which point towards the insulation displacement clamps, and are guided in the slots between the insulation displacement clamps as the electrical conductor is pressed into the insulation displacement clamps 20, thus providing additional security against rotation.
  • FIG. 7 shows a further variant of the conductor connection element, in which the clamping screw 7 in a threaded bore 16 enlarged trained leg 13 of the support body 11 is screwed, with the clamping screw a pressure cover 8 on a between the Insulation clamps 20 arranged electrical conductor (9) is lowered and presses the conductor between the cutting edges.

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Processing Of Terminals (AREA)
  • Cable Accessories (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
EP01121054A 2000-09-29 2001-09-03 Elément de connexion pour des conducteurs Expired - Lifetime EP1193798B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10048298 2000-09-29
DE10048298A DE10048298A1 (de) 2000-09-29 2000-09-29 Leiteranschlußelement

Publications (3)

Publication Number Publication Date
EP1193798A2 true EP1193798A2 (fr) 2002-04-03
EP1193798A3 EP1193798A3 (fr) 2003-01-22
EP1193798B1 EP1193798B1 (fr) 2004-08-11

Family

ID=7658104

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01121054A Expired - Lifetime EP1193798B1 (fr) 2000-09-29 2001-09-03 Elément de connexion pour des conducteurs

Country Status (6)

Country Link
US (1) US6435900B1 (fr)
EP (1) EP1193798B1 (fr)
JP (1) JP3557408B2 (fr)
CN (1) CN1206773C (fr)
DE (2) DE10048298A1 (fr)
ES (1) ES2225368T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8251737B2 (en) * 2008-12-19 2012-08-28 Fci Terminal block for a cable connector
DE102009010492B3 (de) * 2009-02-25 2010-05-27 Harting Electric Gmbh & Co. Kg Kabelordnender Einsatz für Steckverbinder
DE102020123491A1 (de) 2020-09-09 2022-03-10 Phoenix Contact Gmbh & Co. Kg Klemme und Werkzeug zum Anschluss eines elektrischen Leiters an die Klemme sowie Verfahren zum Anschließen eines elektrischen Leiters an die Klemme
LU102037B1 (de) 2020-09-09 2022-03-09 Phoenix Contact Gmbh & Co Klemme und Werkzeug zum Anschluss eines elektrischen Leiters an die Klemme sowie Verfahren zum Anschließen eines elektrischen Leiters an die Klemme
DE102020123490A1 (de) 2020-09-09 2022-03-10 Phoenix Contact Gmbh & Co. Kg Klemme und Werkzeug zum Anschluss eines elektrischen Leiters an die Klemme sowie Verfahren zum Anschließen eines elektrischen Leiters an die Klemme

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340270A (en) * 1979-01-24 1982-07-20 C. A. Weidmuller Kg Electrical terminal unit
US4764125A (en) * 1986-03-12 1988-08-16 Northern Telecom Limited Cable terminal connectors
EP0519196A1 (fr) * 1991-06-14 1992-12-23 Molex Incorporated Bloc de bornes pour cartes à circuit imprimé

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854114A (en) * 1972-08-10 1974-12-10 J Kloth Notched plate clasp apparatus
US4449777A (en) * 1982-03-01 1984-05-22 Minnesota Mining And Manufacturing Company Drop wire connector
US4652071A (en) * 1985-04-08 1987-03-24 Northern Telecom Limited Cable terminal connector with insulation displacing terminals
DE3545305C2 (de) * 1985-12-20 1994-04-14 Metz Albert Ria Electronic Klemme für den Anschluß eines mehrere isolierte Leiter aufweisenden Flachbandkabels
DE3709519C1 (en) * 1987-03-23 1988-06-16 Metz Albert Ria Electronic Terminal for the detachable connection of at least one conductor
US4793822A (en) * 1987-10-28 1988-12-27 Amp Incorporated Screw slot connector
CA1298369C (fr) * 1987-11-06 1992-03-31 George Debortoli Connecteur electrique a piece d'extremite en pointe
US5149278A (en) * 1991-02-22 1992-09-22 Psi Telecommunications, Inc. Terminal block
DE4203455C1 (fr) 1992-02-07 1993-06-03 Harting Elektronik Gmbh, 4992 Espelkamp, De
US5601448A (en) * 1995-03-21 1997-02-11 Sunskill Industries, Ltd. Connector for lighting system and method
DE19819006A1 (de) * 1998-04-28 1999-11-04 Schiederwerk Mbz Telekommunika Klemmverbinder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340270A (en) * 1979-01-24 1982-07-20 C. A. Weidmuller Kg Electrical terminal unit
US4764125A (en) * 1986-03-12 1988-08-16 Northern Telecom Limited Cable terminal connectors
EP0519196A1 (fr) * 1991-06-14 1992-12-23 Molex Incorporated Bloc de bornes pour cartes à circuit imprimé

Also Published As

Publication number Publication date
CN1404187A (zh) 2003-03-19
JP2002184483A (ja) 2002-06-28
ES2225368T3 (es) 2005-03-16
US20020039855A1 (en) 2002-04-04
JP3557408B2 (ja) 2004-08-25
DE50103195D1 (de) 2004-09-16
EP1193798B1 (fr) 2004-08-11
CN1206773C (zh) 2005-06-15
EP1193798A3 (fr) 2003-01-22
US6435900B1 (en) 2002-08-20
DE10048298A1 (de) 2003-05-28

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