GB1237595A - Improved insulation slicing connector - Google Patents

Improved insulation slicing connector

Info

Publication number
GB1237595A
GB1237595A GB7780/69A GB778069A GB1237595A GB 1237595 A GB1237595 A GB 1237595A GB 7780/69 A GB7780/69 A GB 7780/69A GB 778069 A GB778069 A GB 778069A GB 1237595 A GB1237595 A GB 1237595A
Authority
GB
United Kingdom
Prior art keywords
conductor
legs
connector
slot
feb
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
GB7780/69A
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.)
Nortel Networks Ltd
Original Assignee
Northern Electric Co Ltd
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 Northern Electric Co Ltd filed Critical Northern Electric Co Ltd
Publication of GB1237595A publication Critical patent/GB1237595A/en
Expired 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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/01—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting unstripped conductors to contact members having insulation cutting edges
    • H01R43/015—Handtools
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
    • H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

1,237,595. Terminals. NORTHERN ELECTRIC CO. Ltd. 13 Feb., 1969 [16 Feb., 1968], No. 7780/69. Heading H2E. A connector 10 comprises a pair of legs 12, 14 extending from an integral base section 16, the legs adjacent the base section being separated by a slot 22, and the legs adjacent the free end having edges 48, 50 which penetrate and slice the insulation of a conductor 42 inserted therebetween via an entry slot 24 and centering region 26. The width of the conductor-gripping portion 28 is less than the normal diameter of the conductive part of the insulated conductor, so as to achieve both good electrical and good mechanical connection. The legs 12, 14 are initially spread apart by a tapered punch or wedge (52, Fig. 2, not shown) in the slot 22, the elastic limit being exceeded by a predetermined amount .to produce a residuel deformation, which further ensures that the legs will tightly grip a conductor. For optimum cutting effect, the included angle-formed by the faces 34, 36 is between 90 and 120 degrees inclusive. The connector is made from a flat sheet of conductive material, e.g. steel, and may be one of several joined together at their base portions. To prevent wear and corrosion, a layer of, for example, tin on copper, may be applied. A connector having three legs, with two conductor receiving portions, is disclosed (Fig. 4 not shown) as is a slotted hand tool to facilitate insertion of the conductor (Fig. 3, not shown). Reference has been directed by the Comptroller to Specification 1,030,235.
GB7780/69A 1968-02-16 1969-02-13 Improved insulation slicing connector Expired GB1237595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA12681 1968-02-16

Publications (1)

Publication Number Publication Date
GB1237595A true GB1237595A (en) 1971-06-30

Family

ID=4084035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7780/69A Expired GB1237595A (en) 1968-02-16 1969-02-13 Improved insulation slicing connector

Country Status (7)

Country Link
BE (1) BE728451A (en)
DE (1) DE1907950B2 (en)
FR (1) FR2002058A1 (en)
GB (1) GB1237595A (en)
NL (1) NL155681B (en)
SE (1) SE365657B (en)
TR (1) TR17786A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1594189A1 (en) * 2004-05-07 2005-11-09 Abb Research Ltd. Clamping contacting element, insulation displacement connector, connector terminal block and method of manufacture thereof
CN102856765A (en) * 2012-09-20 2013-01-02 昆山富田技研精密零组件有限公司 Material folding belt jig suitable for battery connection part

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES198365Y (en) * 1970-04-08 1975-11-01 Telefonaktiebolaget L M Ericsson IMPROVEMENTS INTRODUCED IN TERMINAL BLOCKS FOR INSULATED CONDUCTOR SLIT CONNECTION.
FR2423879A1 (en) * 1978-04-17 1979-11-16 Bunker Ramo STRIPLESS CONNECTION PROCESS OF AN INSULATED ELECTRIC CONDUCTOR AND DEVICE
DE3137429C2 (en) * 1981-09-19 1984-03-22 Krone Gmbh, 1000 Berlin Connection device in a connection strip
GB8623560D0 (en) * 1986-10-01 1986-11-05 Taylor M J Electrical connector
US5647760A (en) * 1995-05-17 1997-07-15 Lucent Technologies Inc. Insulation displacement contact including retention means
US5622516A (en) * 1995-05-17 1997-04-22 Lucent Technologies Inc. Insulation displacement terminal with two-wire insertion capability

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1594189A1 (en) * 2004-05-07 2005-11-09 Abb Research Ltd. Clamping contacting element, insulation displacement connector, connector terminal block and method of manufacture thereof
CN1694308B (en) * 2004-05-07 2010-04-28 Abb研究有限公司 Clamping contacting element, insulation displacement connector, connector terminal block and method of manufacture thereof
CN102856765A (en) * 2012-09-20 2013-01-02 昆山富田技研精密零组件有限公司 Material folding belt jig suitable for battery connection part

Also Published As

Publication number Publication date
NL155681B (en) 1978-01-16
BE728451A (en) 1969-07-18
TR17786A (en) 1976-09-01
FR2002058A1 (en) 1969-10-03
DE1907950A1 (en) 1969-09-25
NL6902422A (en) 1969-08-19
DE1907950B2 (en) 1977-08-18
SE365657B (en) 1974-03-25

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