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EP0525457A3 - Insulation displacement contact terminal - Google Patents

Insulation displacement contact terminal Download PDF

Info

Publication number
EP0525457A3
EP0525457A3 EP19920111624 EP92111624A EP0525457A3 EP 0525457 A3 EP0525457 A3 EP 0525457A3 EP 19920111624 EP19920111624 EP 19920111624 EP 92111624 A EP92111624 A EP 92111624A EP 0525457 A3 EP0525457 A3 EP 0525457A3
Authority
EP
European Patent Office
Prior art keywords
contact
insulation
limbs
slot
contact terminal
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
EP19920111624
Other languages
German (de)
Other versions
EP0525457B1 (en
EP0525457A2 (en
Inventor
Andrzej Dipl-Ing. Janczak
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.)
TE Connectivity Germany GmbH
Original Assignee
Krone GmbH
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 Krone GmbH filed Critical Krone GmbH
Publication of EP0525457A2 publication Critical patent/EP0525457A2/en
Publication of EP0525457A3 publication Critical patent/EP0525457A3/en
Application granted granted Critical
Publication of EP0525457B1 publication Critical patent/EP0525457B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/16—Connectors or connections adapted for particular applications for telephony

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Glass Compositions (AREA)
  • Multi-Conductor Connections (AREA)
  • Scissors And Nippers (AREA)
  • Control Of El Displays (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Semiconductor Memories (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

The invention relates to an insulation-piercing terminal contact element 1 for the insulation-free connection of an electrical conductor 2, especially in telecommunications and data technology, consisting of metallic leaf-spring material having two contact limbs 4, 5, which are separated along the contact slot 3 and are rigidly connected to one another via an end part 6, at their one end. In order to achieve greater stiffness of the insulation-piercing terminal contact element 1 with the contact slot 3 at the same time having a very small width in the quiescent state, the contact limbs 4, 5 are displaced approximately through half the material thickness D of the leaf-spring material to its front and rear side 9, 10, the contact edges 11 of the contact limbs 4, 5, which contact edges bound the contact slot 3, being arranged parallel to one another over their entire length. <IMAGE>
EP92111624A 1991-08-02 1992-07-09 Insulation displacement contact terminal Expired - Lifetime EP0525457B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4126068 1991-08-02
DE4126068A DE4126068C1 (en) 1991-08-02 1991-08-02

Publications (3)

Publication Number Publication Date
EP0525457A2 EP0525457A2 (en) 1993-02-03
EP0525457A3 true EP0525457A3 (en) 1993-05-26
EP0525457B1 EP0525457B1 (en) 1996-03-06

Family

ID=6437821

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92111624A Expired - Lifetime EP0525457B1 (en) 1991-08-02 1992-07-09 Insulation displacement contact terminal

Country Status (7)

Country Link
EP (1) EP0525457B1 (en)
AT (1) ATE135142T1 (en)
DE (2) DE4126068C1 (en)
DK (1) DK0525457T3 (en)
ES (1) ES2084885T3 (en)
GR (1) GR3019244T3 (en)
IE (1) IE78623B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6837735B1 (en) 1998-05-28 2005-01-04 Tyco Electronics Logistics Ag RF connector with cutting edges

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4323286C2 (en) * 1993-07-12 1997-07-03 Quante Ag Insulation displacement contact element and method for producing an insulation displacement contact element
CA2144226C (en) * 1994-03-29 2000-05-16 Andreas Janczak Obliquely-disposed insulation displacement contact
DE19519091C1 (en) * 1995-05-24 1996-06-05 Siemens Ag Insulation displacement clamp for connecting insulated electrical jumper wires
EP1122820B1 (en) 2000-02-04 2002-10-09 Siemens Aktiengesellschaft Insulation displacement contact and connecting terminal
GB2387040B (en) * 2002-03-28 2004-03-10 Wheeler & Clinch Ltd A contact
CN102364753A (en) * 2011-11-24 2012-02-29 刘海涛 Insulation displacement connection terminal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2455354A1 (en) * 1973-11-22 1975-05-28 Yamaichi Denki Kogyo K K Connector terminal for flat cable - has three-pronged knives located in block and gripping conductors through the cable insulation
EP0121224A1 (en) * 1983-03-29 1984-10-10 Siemens Aktiengesellschaft Stripless electrical wire terminal for distributors of telecommunication installations, especially telephone installations
GB2210514A (en) * 1987-09-17 1989-06-07 Bicc Plc Terminating insulated conductors
WO1991008599A1 (en) * 1989-11-30 1991-06-13 Siemens Aktiengesellschaft Gripping/cutting device for use in connecting individual insulated wires

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2455354A1 (en) * 1973-11-22 1975-05-28 Yamaichi Denki Kogyo K K Connector terminal for flat cable - has three-pronged knives located in block and gripping conductors through the cable insulation
EP0121224A1 (en) * 1983-03-29 1984-10-10 Siemens Aktiengesellschaft Stripless electrical wire terminal for distributors of telecommunication installations, especially telephone installations
GB2210514A (en) * 1987-09-17 1989-06-07 Bicc Plc Terminating insulated conductors
WO1991008599A1 (en) * 1989-11-30 1991-06-13 Siemens Aktiengesellschaft Gripping/cutting device for use in connecting individual insulated wires

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6837735B1 (en) 1998-05-28 2005-01-04 Tyco Electronics Logistics Ag RF connector with cutting edges

Also Published As

Publication number Publication date
DK0525457T3 (en) 1996-04-01
ES2084885T3 (en) 1996-05-16
GR3019244T3 (en) 1996-06-30
DE4126068C1 (en) 1992-12-03
IE922555A1 (en) 1993-02-10
DE59205550D1 (en) 1996-04-11
EP0525457B1 (en) 1996-03-06
EP0525457A2 (en) 1993-02-03
ATE135142T1 (en) 1996-03-15
IE78623B1 (en) 1998-02-25

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