CN207199977U - A kind of new import harbour tractor gear box wire harness - Google Patents

A kind of new import harbour tractor gear box wire harness Download PDF

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Publication number
CN207199977U
CN207199977U CN201720926784.XU CN201720926784U CN207199977U CN 207199977 U CN207199977 U CN 207199977U CN 201720926784 U CN201720926784 U CN 201720926784U CN 207199977 U CN207199977 U CN 207199977U
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China
Prior art keywords
wire
wire harness
connector
litzendraht
gear box
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Active
Application number
CN201720926784.XU
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Chinese (zh)
Inventor
周劲松
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Jiangsu Kai Li Li Electronic Technology Co Ltd
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Jiangsu Kai Li Li Electronic Technology Co Ltd
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Priority to CN201720926784.XU priority Critical patent/CN207199977U/en
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Abstract

A kind of new import harbour tractor gear box wire harness is the utility model is related to, the wire harness includes the first connector (1), heat-shrink tube (2), wire harness litzendraht wire (3) and electric wire;The first connector (1) is connected with the both ends of the electric wire, forms it into one section of complete circuit;In the circumferentially external parcel litzendraht wire (3) of the electric wire, both ends set thermoplastic tube (2) with the first connector connection part position.The litzendraht wire is woven using import wire harness litzendraht wire to wire harness, and litzendraht wire used is thermoplastic rubber's TPE coating yarns, and thermoplastic coating can bear higher temperature than in general vinyl coating, be less susceptible to solvent effect;It has superior moisture resistance and resistance to weathering, remarkable high abrasion and flexing fatigue life, chemical species and oil, remarkable low-temperature stability.

Description

A kind of new import harbour tractor gear box wire harness
Technical field
Vehicle component technical field is the utility model is related to, specially a kind of new import harbour tractor gear box line Beam.
Background technology
With developing rapidly for electronics and vehicular field, people to the security of vehicle, the requirement more and more higher of maneuverability, Configuration, function on vehicle is also more and more, and for connecting the wire harness technical requirements of vehicle electrical device also with regard to more and more higher.By It is usually used in port area in eccentrically arranged type port tractor, humidity, the salinity of air are higher, and existing wire harness is connected using metal Device and bellows, long-term work easily produce corrosion failure to wire harness, influence the life of wire harness and the normal work of vehicle Make.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned technological deficiency, there is provided a kind of new import harbour Tractor gear box wire harness, gearbox wiring harness corrosion resistant corrosion line, the connector of engineering plastics material, woven using import wire harness Line To Line Shu Jinhang is woven, and connector is sealed with electric wire junction with heat-shrink tube, and more safety is corrosion-resistant.
The utility model uses following technical scheme to solve above-mentioned technical problem:
A kind of new import harbour tractor gear box wire harness, including the first connector 1, heat-shrink tube 2, wire harness litzendraht wire 3 And electric wire;
The first connector 1 is connected with the both ends of the electric wire, forms it into one section of complete circuit;
In the circumferentially external parcel litzendraht wire 3 of the electric wire, both ends set thermoplastic tube with the first connector connection part position 2。
Further, the litzendraht wire 3 is thermoplastic rubber's TPE coating yarns.
As a preferred embodiment, the litzendraht wire is model EY-1877 import litzendraht wire.
Further, the gearbox wiring harness also includes the second connector 4, first connector 1 at the electric wire both ends Gearbox control is connected respectively, and is connected to by the second connector 4 in control box.
The utility model also provides the preparation method for above-mentioned new import harbour tractor gear box wire harness, this method Comprise the following steps:
The first step, electric wire and connector are got up in wire harness tool over-assemble;
Second step, exposed electric wire outside is wrapped up with adhesive plaster;
3rd step, wire harness is woven using wire harness braider and import litzendraht wire;
4th step, puts heat-shrink tube, is risen using small of the stock heat-shrink tube is dried with connector and connector contact end wire seal Come.
Further, in the 4th step, seal distance 100mm, pyrocondensation ratio is 1:4.
Closely a bit, the litzendraht wire is thermoplastic rubber's TPE coating yarns.
As a preferred embodiment, the litzendraht wire is model EY-1877 import litzendraht wire.
The utility model compared with prior art, has following technique effect using above technical scheme:
Because gearbox end line beam condition of work greasy dirt is bigger, therefore wire harness is compiled using import wire harness litzendraht wire Knit, litzendraht wire used is thermoplastic rubber's TPE coating yarns, and thermoplastic coating can bear higher temperature than in general vinyl coating Degree, is less susceptible to solvent effect.The litzendraht wire has superior moisture resistance and resistance to weathering, remarkable high abrasion and flex endurant fatigue Property, chemical species and oil, remarkable low-temperature stability.
The sealing and corrosion resistance of wire harness are greatly improved, and effectively prevent wire harness from, by corrosion failure, prolonging significantly The life of long wire harness.
Brief description of the drawings
Fig. 1 is a kind of structural representation of new import harbour tractor gear box wire harness of the utility model;
Fig. 2 is a kind of scheme of installation of new import harbour tractor gear box wire harness of the utility model;
In figure, the connectors of 1- first, 2- heat-shrink tubes, 3- wire harness litzendraht wires, the connectors of 4- second.
Embodiment
The technical solution of the utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in Figure 1 and Figure 2, new import harbour tractor gear box wire harness provided by the utility model specifically includes A connector 1, heat-shrink tube 2, wire harness litzendraht wire 3, the second connector 4 and electric wire, it is specially as shown in figure 1, the two of electric wire End is connected with the first connector 1, forms it into one section of complete circuit, then in electric wire outer wrap litzendraht wire 3, the present embodiment institute The litzendraht wire used is EY-1877 import litzendraht wire, diameter 0.71mm, and the type litzendraht wire quality is flexible, corrosion-and high-temp-resistant. Thermoplastic tube finally is set at electric wire both ends and the connecting portion of the first connector 1 again, junction is packaged using thermoplastic tube, made Electric wire outer protection is more perfect, more resistant to high temperature, safety and stability.
Specifically, the new import harbour tractor gear box wire harness that the present embodiment is provided is made in the following manner It is standby:
The first step, electric wire and connector are got up in wire harness tool over-assemble;
Second step, exposed electric wire outside is wrapped up with adhesive plaster;
3rd step, using wire harness braider and model EY-1877 import litzendraht wire, linear diameter 0.71mm is woven, Wire harness is woven, makes the cold-bending property of wire harness at -45 °, 138 ° of maximum operating temperature, -80 ° of embrittlement point;Our work Skill is advanced, is to use bellows that electric wire is placed wherein to play the effect of protection electric wire in the prior art, this practicality is newly One of innovative point of type is wrapped up with litzendraht wire.
4th step, puts heat-shrink tube, is risen using small of the stock heat-shrink tube is dried with connector and connector contact end wire seal Come, seal distance 100mm, pyrocondensation ratio is 1:4.
In 4th step, wire harness is wrapped up with thermoplastic tube in connector end, further improves the sealing of wire harness And corrosion resistance, wire harness is effectively prevented by corrosion failure, greatly prolongs the life of wire harness.
Fig. 2 manufacture craft is identical with Fig. 1, and Fig. 1 and Fig. 2 are a set of wire harness, are all connected with gearbox control, 1 in Fig. 2 Connector connects with gearbox control, and 4 connectors connect with control box.
Because gearbox end line beam condition of work greasy dirt is bigger, therefore wire harness is compiled using import wire harness litzendraht wire Knit, litzendraht wire used is thermoplastic rubber's TPE coating yarns, and this kind of material can be used for the enhancing of plastics, toughening modifying.From reinforcing Greatly, formula simplifies, and influence restriction of the compounding ingredient to polymer is small, and capability and performance is more easy to grasp.Thermoplastic coating is than in general ethene Base coating can bear higher temperature, be less susceptible to solvent effect.Silk quality is made in TPE material, is woven into yarn, being capable of shape The braiding yarn flexible into quality, the litzendraht wire have superior moisture resistance and resistance to weathering, and remarkable high abrasion and flex endurant are tired Lao Xing, chemical species and oil, remarkable low-temperature stability.Its cost is low, and effect is good, easy to use.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit The utility model processed, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements done etc., It should be included within the scope of protection of the utility model.

Claims (4)

1. a kind of new import harbour tractor gear box wire harness, it is characterised in that including the first connector(1), heat-shrink tube (2), wire harness litzendraht wire(3)And electric wire;
The first connector is connected with the both ends of the electric wire(1), form it into one section of complete circuit;
In the circumferentially external parcel wire harness litzendraht wire of the electric wire(3), both ends set pyrocondensation with the first connector connection part position Pipe(2).
A kind of 2. new import harbour tractor gear box wire harness according to claim 1, it is characterised in that the wire harness Litzendraht wire(3)For thermoplastic rubber's TPE coating yarns.
A kind of 3. new import harbour tractor gear box wire harness according to claim 2, it is characterised in that the wire harness Litzendraht wire(3)For model EY-1877 litzendraht wire.
A kind of 4. new import harbour tractor gear box wire harness according to claim 1, it is characterised in that the speed change Case wire harness also includes the second connector(4), first connector at the electric wire both ends(1)Connect gearbox control, Yi Jitong Cross the second connector(4)It is connected in control box.
CN201720926784.XU 2017-07-28 2017-07-28 A kind of new import harbour tractor gear box wire harness Active CN207199977U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720926784.XU CN207199977U (en) 2017-07-28 2017-07-28 A kind of new import harbour tractor gear box wire harness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720926784.XU CN207199977U (en) 2017-07-28 2017-07-28 A kind of new import harbour tractor gear box wire harness

Publications (1)

Publication Number Publication Date
CN207199977U true CN207199977U (en) 2018-04-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720926784.XU Active CN207199977U (en) 2017-07-28 2017-07-28 A kind of new import harbour tractor gear box wire harness

Country Status (1)

Country Link
CN (1) CN207199977U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107317203A (en) * 2017-07-28 2017-11-03 江苏吉恩利电子科技有限公司 A kind of new import harbour tractor gear box wire harness and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107317203A (en) * 2017-07-28 2017-11-03 江苏吉恩利电子科技有限公司 A kind of new import harbour tractor gear box wire harness and preparation method thereof

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