Vehicle-mounted communication control high-shielding composite cable

A vehicle-mounted communication and composite cable technology, which is applied in the direction of communication cables, insulated cables, cables, etc., can solve problems such as wear or corrosion damage, aging and cracking of cable sheaths, and difficulty in achieving ideal shielding structures, and achieve high-efficiency electromagnetic wave interference, The effect of shielding the interference of electromagnetic waves

Inactive Publication Date: 2015-01-14
CHANGSHU XINHUA ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because in this traditional cable, the interference of external electromagnetic waves cannot be prevented during information transmission, even if a common shielding structure is used, due to the existence of a large number of low-frequency interference waves

Method used

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  • Vehicle-mounted communication control high-shielding composite cable
  • Vehicle-mounted communication control high-shielding composite cable
  • Vehicle-mounted communication control high-shielding composite cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 The shown vehicle-mounted communication control high-shield composite cable includes three data core wires, each data core wire is composed of a first conductor 1 and a first insulating layer 2 coated on the first conductor 1, and the three data core wires are twisted The shielding layer 3 covers the three data core wires as a whole, and there is a ground wire 9 between the three data core wires and the shielding layer 3. The shielding layer 3 is made of aluminum foil layer, which is covered with thermoplastic plastic. A number of insulated core wires are evenly arranged outside the inner jacket layer 4, and the insulated core wires are composed of a second conductor 5 and a second insulating layer 6 coated on the second conductor 5. The insulating core The wire is entirely covered with a wrapping layer 7, and the wrapping layer 7 is wrapped with an outer sheath layer 8 made of thermoplastic plastic.

Embodiment 2

[0026] Such as figure 2 The shown vehicle-mounted communication control high-shielding composite cable includes four data core wires, each data core wire is composed of a first conductor 1 and a first insulating layer 2 coated on the first conductor 1, and four data core wires Combined by twisting, the shielding layer 3 covers the four data core wires as a whole, and there is a ground wire 9 between the four data core wires and the shielding layer 3, and the shielding layer 3 is an aluminum foil layer, which is covered with The inner sheath layer 4 is made of thermoplastic. A number of insulated core wires are evenly arranged outside the inner sheath layer 4. The insulated core wires consist of a second conductor 5 and a second insulating layer 6 coated on the second conductor 5 The insulating core wire is entirely covered with a wrapping layer 7, and the wrapping layer 7 is wrapped with an outer sheath layer 8 made of thermoplastic.

Embodiment 3

[0028] Such as image 3 The shown vehicle-mounted communication control high-shield composite cable includes three data core wires, each data core wire is composed of a first conductor 1 and a first insulating layer 2 coated on the first conductor 1, and the three data core wires are twisted The shielding layer 3 covers the three data core wires as a whole, and there is a ground wire 9 between the three data core wires and the shielding layer 3. The shielding layer 3 is made of aluminum foil layer, which is covered with thermoplastic plastic. A number of insulated core wires are evenly arranged outside the inner jacket layer 4, and the insulated core wires are composed of a second conductor 5 and a second insulating layer 6 coated on the second conductor 5. The insulating core The wire is entirely covered with a wrapping layer 7, which is wrapped with an outer sheath layer 8 made of thermoplastic plastic, and the outer sheath layer 8 is provided with a sheath layer 10 made of ther

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PUM

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Abstract

The invention discloses a vehicle-mounted communication control high-shielding composite cable. The vehicle-mounted communication control high-shielding composite cable comprises a plurality of data core wires and a shielding layer integrally wrapping the data core wires, an inner sheath layer wraps the shielding layer, a plurality of insulation core wires are evenly arranged outside the inner sheath layer, a wrapping layer integrally wraps the insulation core wires, an outer sheath layer wraps the wrapping layer, and a ground wire is arranged between the data core wires and the shielding layer. The vehicle-mounted communication control high-shielding composite cable has the advantages of being resistant to ultraviolet light, low temperature, oil, aging and abrasion, environmentally friendly and free of poison like a traditional cable, and can effectively shield interference of electromagnetic waves.

Description

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Claims

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Application Information

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Owner CHANGSHU XINHUA ELECTRONICS TECH
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