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Signal cable

A technology of signal cable and cable sheath, applied in the direction of double-stranded/quad-stranded cable, etc., can solve the problems of frequency mixing and high cost, and achieve the effect of reducing cost and improving shielding.

Inactive Publication Date: 2015-05-27
DALIAN ORIENT METAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the signal cable of the prior art is precisely because the signal is interfered by other signals in the process of transmission, and the phenomenon of frequency mixing often occurs.
And signal cables are mostly made of precious metal materials, which cost a lot

Method used

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Embodiment Construction

[0014] In order to make the technical solutions and advantages of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the drawings in the embodiments of the present invention:

[0015] Such as figure 1 figure 2 The signal cable shown includes: a cable core 1, the outer surface of the cable core 1 is provided with a tape 2, the surface of the tape 2 is wrapped with an insulating tape 3, and the surface of the insulating tape 3 is provided with a cable The sheath 4 is provided with an insulating filler 5 between the cable cores 1, and the insulating filler 5 is closely arranged on the outer surface of the cable core 1; between the cable sheath 4 and the insulating tape 3 is provided shielding layer6.

[0016] Further, at least a pair of conductors 11 hinged together are arranged in the cable core 1 , and the surface of the conductors 11 is covered with an insulatin...

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Abstract

The invention discloses a signal cable which comprises cable cores, wherein the cable cores are wrapped by a tape; the surface of the tape is wrapped by an insulating tape; a cable sheath is arranged on the surface of the insulating tape; insulating parking is arranged among the cable cores; the insulating parking is tightly arranged on the outer surface of the cable cores; a shielding layer is arranged between the cable sheath and the insulating tape; at least one pair of conductors which are hinged together is arranged inside the cable cores; insulating layers are arranged on the surfaces of the conductors in a wrapping manner; the conductors are made of a copper material, an aluminum material or a copper-aluminum mixed material. The signal cable disclosed by the invention is made of a simple material, and has the effects of lowering the cost and improving the shielding.

Description

technical field [0001] The invention relates to a signal cable. Background technique [0002] The main function of signal cables is to transmit data signals. The cables used in information transmission systems mainly include composite cables such as local telephone cables, TV cables, radio frequency cables, and optical fiber cables. The main purpose of signal cables is to transmit data signals. Therefore, we When designing the cable, try to ensure that the cable is not interfered by other external source signals when in use, so as to ensure the stable transmission of data information. However, the signal cable in the prior art often suffers from frequency mixing because the signal is interfered by other signals during transmission. And signal cables are mostly made of precious metal materials, which cost a lot. Contents of the invention [0003] According to the problems existing in the prior art, the present invention discloses a signal cable, comprising: a cable core, ...

Claims

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Application Information

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IPC IPC(8): H01B11/06
Inventor 王东巍
Owner DALIAN ORIENT METAL