EP1050937A1 - Verkabelungshandwerkzeug für Verbinder - Google Patents

Verkabelungshandwerkzeug für Verbinder Download PDF

Info

Publication number
EP1050937A1
EP1050937A1 EP99303484A EP99303484A EP1050937A1 EP 1050937 A1 EP1050937 A1 EP 1050937A1 EP 99303484 A EP99303484 A EP 99303484A EP 99303484 A EP99303484 A EP 99303484A EP 1050937 A1 EP1050937 A1 EP 1050937A1
Authority
EP
European Patent Office
Prior art keywords
plug
cores
apertures
cable
tool according
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Withdrawn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
EP99303484A
Other languages
English (en)
French (fr)
Inventor
David John Macdonald
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Priority to EP99303484A priority Critical patent/EP1050937A1/de
Priority to GB0006152A priority patent/GB2349750B/en
Publication of EP1050937A1 publication Critical patent/EP1050937A1/de
Withdrawn legal-status Critical Current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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26

Definitions

  • This invention relates to a hand tool to be used when cabling an electric plug, especially a multi-connection plug.
  • connection cable having multiple cores, each core being colour coded by its insulation, to assist connection to the correct terminal.
  • an installation engineer usually needs to refer to installation notes to locate the colour of the core to be connected to the individual connections, which may be within a single plug or other termination-type device.
  • a plug cabling hand tool comprises an openable body having in a first side a plug recess into which an electric plug to be multiple-connected to a cable can be inserted, and in a second, opposite side a plurality of apertures spaced along the body, the apertures within the body narrowing and converging towards the plug recess.
  • the ends of the apertures adjacent to the plug recess are arranged so that if a plurality of electric cores of a cable are pushed into individual apertures, the cores are directed into respective connection slots of a plug within the plug recess.
  • the tool has on a third side a label or decal to indicate the correct order in which colour coded cable cores are to be placed in the apertures.
  • a metal backshell 4 has a circular collar 5 which can slide along the cable and a rectangular part 6 which fits over the plug 2. After the cable cores have been crimped into position, the backshell is slid over the plug body, leaving part exposed; this exposed part carries a spring clip 7 which retains the plug in its electrical connection.
  • the jig comprises a rectangular body 10 made of polypropylene having on one short edge an integral hinge 12 and on the opposite short edge a snap fitting connector 14, comprising a first tongue 16 with a projection 18, and a second tongue 20 with an aperture 22 into which the projection 18 snap fits to keep the tool closed and to allow easy opening.
  • a decal 24 On the upper surface of the jig is a decal 24 on which the solid or shaded lines 25 indicate lines of different colour.
  • Figure 2A shows that along one long edge of the body 10 between the hinge 12 and the snap fitting 14 there is a row of circular apertures 26.
  • Reference to figure 2B shows that the apertures are funnel shaped, narrowing and converging within the body 10; the apertures together form a fan shape.
  • a rectangular plug recess 28 the dimensions of which match the plug 2.
  • a rear wall 30 of the recess acts as a stop.
  • the jig is made of polypropylene and comprises upper and lower matching parts 10L, with half of the converging apertures 26 and half of the plug recess 28 being formed in each part.
  • the jig can be cast metal such as aluminium.
  • an RJ45 plug which has eight connection slots, is placed in the recess 28 against the stop 30 and the body 10 is closed.
  • a cable for connection has its outer insulation stripped to expose its colour coded cores.
  • the cores are separated and placed one in each aperture 26, in the correct order as indicated by the coloured line 25. There is no need for the installation engineer to look away from the task to refer to installation notes.
  • the cable is pushed into the body, and the cores are guided by their respective funnel shaped apertures 26 into the plug in recess 28 until each core is in its correct connection slot where it is held captive by friction.
  • the snap fitting 14 is opened and the plug and cores removed from the jig. The cores are then crimped in position in the plug 2.
  • Figure 4 shows the plug 2 with the eight cores 32 of a cable 34 after they have been pushed through the funnel shaped apertures and into their positions in the plug.
  • the backshell 4 is shown on the cable 34. After the cores have been crimped, the shell is slid to place.
  • the body 10 could be provided with slots to allow interchangeable colour coded labels to be used. if this should be considered cost effective.
  • a dimension of the jig can be used to indicate the length of outer cable sheath which must be removed for correct connection to the plug for which the jig is designed.
  • the jig can be dimensioned so that when the plug is inserted in the recess 28, the length of the jig plus the plug projecting from the jig indicates the length of outer cable sheath to be stripped.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Processing Of Terminals (AREA)
EP99303484A 1999-05-04 1999-05-04 Verkabelungshandwerkzeug für Verbinder Withdrawn EP1050937A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP99303484A EP1050937A1 (de) 1999-05-04 1999-05-04 Verkabelungshandwerkzeug für Verbinder
GB0006152A GB2349750B (en) 1999-05-04 2000-03-14 Plug cabling hand tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99303484A EP1050937A1 (de) 1999-05-04 1999-05-04 Verkabelungshandwerkzeug für Verbinder

Publications (1)

Publication Number Publication Date
EP1050937A1 true EP1050937A1 (de) 2000-11-08

Family

ID=8241363

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99303484A Withdrawn EP1050937A1 (de) 1999-05-04 1999-05-04 Verkabelungshandwerkzeug für Verbinder

Country Status (2)

Country Link
EP (1) EP1050937A1 (de)
GB (1) GB2349750B (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008140693A1 (en) * 2007-05-10 2008-11-20 Square D Company Sequencing connection device
CN102163770A (zh) * 2011-01-21 2011-08-24 方新良 夹持卡扣式水晶头
CN105186262A (zh) * 2015-09-17 2015-12-23 宁波容合电线有限公司 刺破式连接器与非扁平电缆相连接用的工艺装备
CN112467500A (zh) * 2020-11-19 2021-03-09 何鹏 一种便携式网线钳用自动收集网线外壳设备

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103840300A (zh) * 2014-03-10 2014-06-04 姚广宇 一种可反复使用的水晶头
DE202020106051U1 (de) 2020-10-22 2022-01-25 Aptiv Technologies Limited Haltevorrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0546510A1 (de) * 1991-12-13 1993-06-16 Reichle + De-Massari AG Elektro-Ingenieure Drahtführungsteil
US5367595A (en) * 1993-07-15 1994-11-22 General Motors Corporation Fiber optic connector for connecting a fiber optic harness to an optical device
JPH07249469A (ja) * 1994-03-10 1995-09-26 Sumitomo Electric Ind Ltd ハーネス分岐部の防水処理用圧着治具
EP0786834A2 (de) * 1996-01-25 1997-07-30 Hirose Electric Co., Ltd. Führungsplatte für modularen Stecker

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0546510A1 (de) * 1991-12-13 1993-06-16 Reichle + De-Massari AG Elektro-Ingenieure Drahtführungsteil
US5367595A (en) * 1993-07-15 1994-11-22 General Motors Corporation Fiber optic connector for connecting a fiber optic harness to an optical device
JPH07249469A (ja) * 1994-03-10 1995-09-26 Sumitomo Electric Ind Ltd ハーネス分岐部の防水処理用圧着治具
EP0786834A2 (de) * 1996-01-25 1997-07-30 Hirose Electric Co., Ltd. Führungsplatte für modularen Stecker

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 199, no. 601 31 January 1996 (1996-01-31) *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008140693A1 (en) * 2007-05-10 2008-11-20 Square D Company Sequencing connection device
CN102163770A (zh) * 2011-01-21 2011-08-24 方新良 夹持卡扣式水晶头
CN102163770B (zh) * 2011-01-21 2013-10-23 方新良 夹持卡扣式水晶头
CN105186262A (zh) * 2015-09-17 2015-12-23 宁波容合电线有限公司 刺破式连接器与非扁平电缆相连接用的工艺装备
CN105186262B (zh) * 2015-09-17 2017-12-12 宁波容合电线有限公司 刺破式连接器与非扁平电缆相连接用的工艺装备
CN112467500A (zh) * 2020-11-19 2021-03-09 何鹏 一种便携式网线钳用自动收集网线外壳设备

Also Published As

Publication number Publication date
GB2349750A (en) 2000-11-08
GB0006152D0 (en) 2000-05-03
GB2349750B (en) 2001-06-27

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