CN2129983Y - Cable and wire connecting pipe fitting - Google Patents

Cable and wire connecting pipe fitting Download PDF

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Publication number
CN2129983Y
CN2129983Y CN 92207614 CN92207614U CN2129983Y CN 2129983 Y CN2129983 Y CN 2129983Y CN 92207614 CN92207614 CN 92207614 CN 92207614 U CN92207614 U CN 92207614U CN 2129983 Y CN2129983 Y CN 2129983Y
Authority
CN
China
Prior art keywords
pipe fitting
cable
wire
layer
coupling pipe
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 - Lifetime
Application number
CN 92207614
Other languages
Chinese (zh)
Inventor
倪庆棉
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 92207614 priority Critical patent/CN2129983Y/en
Application granted granted Critical
Publication of CN2129983Y publication Critical patent/CN2129983Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a coupling pipe fitting in cable wire, including middle coupling pipe and wiring terminal pipe, its characteristics are equipped with paste conductivity promoter layer and stereoplasm granular layer in the pipe wall inboard, and the wire core makes the wire core fix on the coupling pipe fitting after the pressure pincers pressure coupling pipe fitting during inserting in it surrounds. The utility model provides a coupling pipe fitting makes cable wire hookup conductivity improve greatly, and the tensile is anticorrosive, is the cable accessories of more ideal.

Description

Cable wire connecting pipe
The utility model is to be used for the middle of sub-thread and strand wire cable to connect and the transition connection connecting tube and binding post pipe in the middle of comprising.
Connecting in the middle of the existing electric wire and the transition connection, is with connecting tube and binding post pipe.Compress through pressure clamp, reach the purpose that connects energising, crimping place contact-making surface is easy to generate oxide layer, cause the resistance increase and generate heat waste electric energy, the meeting that has generation spark, then cause and open circuit, in addition, connection place tensile strength weakness, through gravity and mechanical force, the connection place is prone to loosening, and above-mentioned reason all can make circuit cause that the power failure stopping production brings loss, finding out off position is to spend a large amount of man power and materials, is the difficult problem in the present line maintenance.
At above-mentioned shortcoming, what the utility model proposes can make the long-term energising of circuit good, reduces the cable and wire connection pipe fitting of unnecessary energy loss.
These cable and wire connection pipe fitting characteristics are: the tube wall inboard is provided with paste conduction promoter layer and hard granule layer, and the wire stylet of insertion is among paste conduction promoter layer and the encirclement of hard granule layer.Paste conduction promoter layer and hard granule layer are more preferably and are crossed as mixed layer in addition.
The utility model also mills the mark ditch one at 1/2 place of length in the middle connecting tube in above-mentioned connection pipe fitting, when inserting as two lead with reference to usefulness, preventing has influenced short-term head pull-off strength less because of one in lead inserts the insertion of many other ends, the connecting tube inwall is provided with paste conduction promoter layer and hard granule layer then reaches the good purpose of long-term energising with conductor compression jointing in the middle of the cable and wire, and the binding post pipe in the utility model also has similar advantage.
Accompanying drawing 1 is a cable and wire binding post tubular construction cutaway view,
Accompanying drawing 2 is a connecting tube structure cutaway view in the middle of the cable and wire.
Wherein, (1) tube wall, (2) paste conduction promoter layer, (3) hard granule layer, (4) wire stylet, (5) mark ditch.
As shown in the figure, system one mark ditch (5) is milled at tube wall in middle connecting tube (1) axial length 1/2 place, to conduct electricity promoter layer (2) and hard granule layer (3) by brushing in tube wall (1) inboard, the wire stylet (5) of peelling off insulating barrier is inserted different pipe fittings, with pressure clamp tube wall (1) is depressed several roads impression, at this moment conducting electricity promoter layer (2) and hard granule layer (3) is crushed between wire stylet (4) and tube wall (1) inboard, at the pressurized position, be extruded unnecessary conduction promoter of part and hard granule and enter not pressurized position, between tube wall (1) and wire stylet (4), be full of the mixed layer (2 that paste conduction promoter and hard granule are formed like this, 3), played the effect that air-isolation prevents oxidized reduction sheet resistance, conductive area is increased greatly have good conduction property, hard granule layer (3) is embedded into when pressurized between wire stylet (5) and the tube wall (1) and plays the pin effect, prevent the loosening of wire stylet (4), more on this paste conduction promoter market, for example the DJG-1 or the DG-1 of Fujian product electrically contact conductive paste or the like, and the hard granule then can be general quartz sand, boart boart or the like.

Claims (3)

1, a kind of cable and wire connection pipe fitting is characterized in that tube wall (1) inboard is provided with paste conduction promoter layer (2) and hard granule layer (3), and the wire stylet of insertion (4) is among paste conduction promoter layer (2) and hard granule layer (3) encirclement.
2,, it is characterized in that paste conduction promoter layer (2) and hard granule layer (3) are crossed as mixed layer according to the described cable and wire connection pipe fitting of claim 1.
3,, it is characterized in that middle connecting tube tube wall (1) axial length 1/2 place of cable and wire is provided with mark ditch (5) according to claim 1 or 2 described cable and wire connection pipe fittings.
CN 92207614 1992-04-16 1992-04-16 Cable and wire connecting pipe fitting Expired - Lifetime CN2129983Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92207614 CN2129983Y (en) 1992-04-16 1992-04-16 Cable and wire connecting pipe fitting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92207614 CN2129983Y (en) 1992-04-16 1992-04-16 Cable and wire connecting pipe fitting

Publications (1)

Publication Number Publication Date
CN2129983Y true CN2129983Y (en) 1993-04-14

Family

ID=33762243

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92207614 Expired - Lifetime CN2129983Y (en) 1992-04-16 1992-04-16 Cable and wire connecting pipe fitting

Country Status (1)

Country Link
CN (1) CN2129983Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102355093A (en) * 2011-10-12 2012-02-15 文登奥文电机有限公司 Aluminium wire stator winding joint processing technique
WO2018035886A1 (en) * 2016-08-23 2018-03-01 成都阿尔刚雷科技有限公司 Electrical connection method for preventing secondary arc

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102355093A (en) * 2011-10-12 2012-02-15 文登奥文电机有限公司 Aluminium wire stator winding joint processing technique
WO2018035886A1 (en) * 2016-08-23 2018-03-01 成都阿尔刚雷科技有限公司 Electrical connection method for preventing secondary arc

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
RN01 Renewal of patent term
C17 Cessation of patent right
CX01 Expiry of patent term