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Integrated data cable for power and data transmission

A technology that integrates data and power. It is used in power cables with shielding/conducting layers, insulated cables, and cables with double-stranded/quad-stranded cables. It can solve mutual interference, fire, broken skin, etc. problems, achieve high cable balance and reliability, improve crosstalk and signal attenuation, improve reflection and absorption

Active Publication Date: 2014-08-27
JIANGSU HENGTONG WIRE & CABLE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The local telephone cable can be used for the transmission of telephone and voice, and the common coaxial cable can be used for watching Internet TV and high-definition TV. influence, mutual interference
[0003] Due to the limitations of the above-mentioned structure and wiring of the cables, the influence of electromagnetic radiation and capacitive coupling at high frequencies becomes more and more prominent, seriously affecting the electrical performance of each cable
These effects will lead to different degrees of influence on the family's Internet access speed, telephone call quality, and high-definition picture clarity after the integrated wiring of each cable is installed at the home. After heating and heating, it is easy to cause the sheaths of the cables to stick to each other, causing broken skins, or even leakage, burning, and eventually causing a fire

Method used

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  • Integrated data cable for power and data transmission

Examples

Experimental program
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Effect test

Embodiment 1

[0016] see figure 1 , the embodiment of the present invention includes:

[0017] A comprehensive data cable for power and data transmission is provided, including a power copper wire 1, a data copper wire 3, a first insulating layer 5, an inner sheath layer 6, a second insulating layer 7, a single-sided aluminum foil layer 8, and a separator 13. The first side fin part 141 , the second side fin part 142 , the polyester tape layer 11 , the double-sided aluminum foil layer 12 , the flame retardant layer 2 , the shielding sheath layer 9 and the metal shielding layer 10 .

[0018] There are two power copper wires 1, and each of the two power copper wires 1 is covered by the first insulating layer 5, and the two first insulating layers 5 are placed in parallel in an "∞" shape. There are two data copper wires 3 , and each of the two data copper wires 3 is covered by the second insulating layer 7 . The inner sheath layer 6 covers the first insulating layer 5 , and the single-sided ...

Embodiment 2

[0022] Improve a comprehensive data cable for power and data transmission, the structure is generally the same as that of Embodiment 1, the difference is that the components of the shielding sheath layer are: in parts by mass, 100 parts of 1,3-butadiene, styrene 58 parts, 32 parts of ethylene-vinyl acetate copolymer, 26 parts of chlorinated polyethylene (CPE), 10 parts of isodecyl phthalate, 20 parts of polythiophene, 8 parts of siloxane, 24 parts of fumed white carbon black , 8 parts of copper powder, 1.8 parts of polyethylene wax, 2 parts of titanium dioxide, 1.2 parts of 4,4' bis(α,α dimethylbenzyl) diphenylamine, 1 part of dicumyl peroxide, cyanuric acid 2.8 parts of triallyl ester, 3.2 parts of dilauryl thiodipropionate.

Embodiment 3

[0024] Improve a comprehensive data cable for power and data transmission, the structure is generally the same as that of Embodiment 1, the difference is that the components of the shielding sheath layer are: in parts by mass, 100 parts of 1,3-butadiene, styrene 50~60 parts, 25~35 parts of ethylene-vinyl acetate copolymer, 20~35 parts of chlorinated polyethylene (CPE), 10~12 parts of isodecyl phthalate, 15~20 parts of polythiophene, siloxane 5~10 parts, 20~25 parts of fumed white carbon black, 5~10 parts of copper powder, 1~2 parts of polyethylene wax, 1.8~2 parts of titanium dioxide, 4,4′bis(α,αdimethylbenzyl Base) 1~1.5 parts of diphenylamine, 0.5~1 part of dicumyl peroxide, 2~3 parts of triallyl cyanurate, 3~4 parts of dilauryl thiodipropionate.

[0025] The shielding sheath layer of the present invention adopts 1,3-butadiene, styrene, ethylene-vinyl acetate copolymer, and chlorinated polyethylene (CPE) to form suitable viscosity and polarity, which is beneficial to fumed s...

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Abstract

The invention discloses an integrated data cable for power and data transmission. A first insulating layer covers power copper conductors. An inner sheath layer covers the first insulating layer. A second insulating layer covers data copper conductors. A single-face aluminum foil layer covers the second insulating layer. The inner sheath layer and the single-face aluminum foil layer are located on the two sides of a partition plate respectively. A first side tail wing part, the partition plate and a second side tail wing part are sequentially connected. The first side tail wing part and the second side tail wing part are located on the two sides of the partition plate. A polyester belt layer covers the inner sheath layer, the single-face aluminum foil layer, the partition plate, the first side tail wing part and the second side tail wing part. A double-face aluminum foil layer covers the polyester belt layer. A flame retarding layer covers the double-face aluminum foil layer. By the adoption of the mode, the integrated data cable has long service life, higher balance and reliability, reflection and absorption of high-frequency electromagnetic waves are improved, crosstalk and signal attenuation are improved; meanwhile, crosslinking strength of a base material is enhanced, and the integrated data cable has good physical mechanical performance such as tensile strength and tearing strength.

Description

technical field [0001] The invention relates to the field of integrated data cables, in particular to an integrated data cable for power and data transmission. Background technique [0002] In our existing integrated wiring system, 4 pairs of ordinary digital cables are generally used for Internet access and data transmission. The local telephone cable can be used for the transmission of telephone and voice, and the common coaxial cable can be used for watching Internet TV and high-definition TV. influence and interfere with each other. [0003] Due to the limitations of the above-mentioned structure and wiring of the cables, the influence of electromagnetic radiation and capacitive coupling becomes more and more prominent at high frequencies, seriously affecting the electrical performance of each cable. These effects will lead to different degrees of influence on the family's Internet access speed, telephone call quality, and high-definition picture clarity after the inte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/17H01B7/295H01B9/02H01B11/06
Inventor 王惠兵陆春良陈夏裕吕秀云淮平陈劲王国权
Owner JIANGSU HENGTONG WIRE & CABLE TECH
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