CN201829222U

CN201829222U - Vehicle-mounted composite cable

Info

Publication number: CN201829222U
Application number: CN201020543287XU
Authority: CN
Inventors: 杨趁芬; 唐士忠; 何成龙; 朱桂宝; 黄树敏
Original assignee: Wuhu Spaceflight Special Cable Factory Co Ltd
Current assignee: Wuhu Spaceflight Special Cable Factory Co Ltd
Priority date: 2010-09-21
Filing date: 2010-09-21
Publication date: 2011-05-11
Anticipated expiration: 2020-09-21

Abstract

The utility model discloses a vehicle-mounted composite cable comprising three sets of data lines, eight reinforcing cores, three filling cores, a polyester film-wrapped layer, a woven shielding layer and an outer sheath layer, each set of data lines comprises two line-core conductors, an insulating layer is wrapped outside each line-core conductor, each set of data lines needs to be stranded, the three sets of data lines are wrapped by the polyester film-wrapped layer after being stranded jointly, the tinned copper wire-woven shielding layer wraps the polyester film-wrapped layer, a polyester film isolating layer wraps the woven shielding layer, six power lines, the eight reinforcing cores and the three filling cores are arranged around the polyester film isolating layer, every two neighboring power lines in four power lines are symmetrically distributed, and the other two power lines are symmetrically distributed, every two neighboring reinforcing cores are uniformly distributed among the six power lines, the three filling cores are distributed among the six power lines and the eight reinforcing cores, one polyester film layer wraps outside the six power lines, the eight reinforcing cores and the three filling cores, and one sheath layer is wrapped at the outmost layer.

Description

The vehicle mounted composite cable

Technical field

The utility model relates to a kind of vehicle mounted composite cable.

Technical background

At present, all developing at rolling stock and automotive field to integrated and lightness, just data line, holding wire, power line are integrated in the cable, and weight reduction farthest, soft, also requirement will be eliminated each other interference problem, prior art is difficult to solve these difficult problems.

The utility model content

The purpose of this utility model provides a kind of transfer of data, power delivery and one, and does not disturb mutually, the vehicle mounted composite cable of tension, softness, wear-resisting, light weight.

The utility model technical solution problem provides following scheme:

A kind of vehicle mounted composite cable, comprise 3 groups of data lines, 8 strengthening cores, 3 filled cores, 3 strata ester film layers, woven shield and external sheath layer, described 3 groups of data lines comprise two core conductors for every group, every core conductor outer wrapping insulating barrier, every group of data line all will carry out twisting, 3 groups of data lines need common stranded back parcel one deck polyester film lapping layer, described polyester film lapping layer outer wrapping the tinned copper wire woven shield, described woven shield wraps up one deck polyester film separator outward again, described polyester film separator is outer round 6 power lines, 8 strengthening cores and, 3 filled cores, described 6 power lines, wherein 4 per two adjacent symmetric distribute, all the other two symmetrical distribution cloth, described 8 strengthening cores, per two adjacent being evenly distributed between 6 power lines, described 3 filled cores, be distributed in 6 power lines and 8 with between the strong core, described 6 power lines, 8 strengthening cores, 3 filled cores are wrapped in one deck laminated polyester film outward again, wrap up one deck restrictive coating again at outermost layer.

Every conductor of described 3 groups of data lines is by 7 regular stranded forming of 0.2mm tin-coated copper single line, every conductor outer wrapping the perfluoroethylene-propylene insulating barrier, every conductor of described 6 power lines is by leading 7 regular stranded forming of 0.1mm tin-coated copper single line, every conductor outer wrapping the perfluoroethylene-propylene insulating barrier, described 8 strengthening cores, every has the twisting aramid fiber of 1/1100dtex to form, every strengthening core outer wrapping polyethylene sheath, fill the terylene rope that material therefor is selected softness for use for described 3, described braid shielded layer material is the 0.1mm tinned wird, and described jacket material is an EU.

Adopt the beneficial effects of the utility model:

1, for the interference between erasure signal, per 2 of 3 groups of holding wires are carried out twisting, and require every group pitch difference, then 3 groups are carried out woven shield behind the stranded wrapped polyester film.Take this frame mode, promptly solved to and to signal interference problem, make its steady signal transmission, simultaneously also eliminated external power cord to its interference that causes.

2, in order to make cable have stretching resistance and lightness that fabulous flexibility can ensure cable again, added the cordage filled core of 8 aramid fiber strengthening cores and 3 softnesses in the construction of cable, the sheath of strengthening core adopts the polyethylene of lightweight.

3, in order to make the stable more and not equipotential use of the construction of cable, the wrapped fixing and quarantine measures of polyester film outside 3 groups of data wires and outside the screen, have been taked.

4, oversheath adopts ultraviolet radiation preventing, wear-resisting, corrosion-resistant, waterproof, softness, EU material that lower temperature resistance is fabulous, with the needs of appropriate cable environment for use and the requirement of weight reduction.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Embodiment

Referring to accompanying drawing, the utility model is further described by embodiment.

Embodiment 1: a kind of vehicle mounted composite cable, comprise 3 groups of data lines, 7,3 filled cores 9 of 8 strengthening cores, polyester film lapping layer 5, woven shield 6 and oversheath 8, described 3 groups of data lines, every group comprises two core conductors 3, every conductor 3 outer wrapping insulating barrier 4, every group of data wire all will carry out twisting, and 3 groups of data lines need common stranded back parcel one deck polyester film lapping layer 5, and polyester film lapping layer 5 outer wrapping tinned copper wire woven shield 6; Described woven shield 6 outer wrapping one deck polyester film separators 5, polyester film separator outer wrapping 6 power lines, 8 strengthening cores and 3 filled cores, one deck polyester film 5 in 6 power lines, 7,3 filled core 9 outer wrapping of 8 strengthening cores, every power line comprises a conductor thread core 1 and insulating barrier 2, outside the every strengthening core 7 is sheath 8, outermost parcel one deck restrictive coating 10, conductor thread core 3 is 7 0.2mm tin-coated copper single lines, and core conductor 3 outer insulations 4 materials are perfluoroethylene-propylene.

Claims

1. vehicle mounted composite cable, comprise 3 groups of data lines, 8 strengthening cores, 3 filled cores, 3 strata ester film layers, woven shield and external sheath layer, it is characterized in that: described 3 groups of data lines comprise two core conductors for every group, every core conductor outer wrapping insulating barrier, every group of data line all will carry out twisting, 3 groups of data lines need common stranded back parcel one deck polyester film lapping layer, described polyester film lapping layer outer wrapping the tinned copper wire woven shield, described woven shield wraps up one deck polyester film separator outward again, described polyester film separator is outer round 6 power lines, 8 strengthening cores and, 3 filled cores, described 6 power lines, wherein 4 per two adjacent symmetric distribute, all the other two symmetrical distribution cloth, described 8 strengthening cores, per two adjacent being evenly distributed between 6 power lines, described 3 filled cores, be distributed in 6 power lines and 8 with between the strong core, described 6 power lines, 8 strengthening cores, 3 filled cores are wrapped in one deck laminated polyester film outward again, wrap up one deck restrictive coating again at outermost layer.

2. according to the described vehicle mounted composite cable of claim 1, it is characterized in that: every conductor of described 3 groups of data lines is by 7 regular stranded forming of 0.2mm tin-coated copper single line, every conductor outer wrapping the perfluoroethylene-propylene insulating barrier, every conductor of described 6 power lines is by leading 7 regular stranded forming of 0.1mm tin-coated copper single line, every conductor outer wrapping the perfluoroethylene-propylene insulating barrier, described 8 strengthening cores, every has the twisting aramid fiber of 1/1100dtex to form, every strengthening core outer wrapping polyethylene sheath, fill the terylene rope that material therefor is selected softness for use for described 3, described braid shielded layer material is the 0.1mm tinned wird, and described jacket material is an EU.