Long distance network video transmission cable

A long-distance network and video transmission technology, applied in the field of communication, can solve problems such as cumbersome process, high maintenance cost, and return loss, and achieve the effect of meeting technical requirements, ensuring signal stability, and reducing attenuation

Active Publication Date: 2018-01-09
JIANGSU HENGTONG WIRE & CABLE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing network video cables generally use optical cables, which are cumbersome and easily damaged during long-distance construction. , impedance, return loss, crosstalk and other issues, the main transmission indicators are difficult to meet the technical requirements of long transmission distance

Method used

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  • Long distance network video transmission cable
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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0028] It should be noted that like numerals ...

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Abstract

The embodiment of the invention provides a long-distance network video transmission cable, which comprises a core material, a third coating layer and a fourth coating layer, wherein the core material comprises two groups of stranded wire pairs and first coating layers; one first coating layer coats the peripheries of each group of stranded wire pairs; each stranded wire pair comprises a pair of mutually stranded single wires; a second coating layer coats the periphery of each single wire; the section diameter of each single wire is 0.3-0.8mm; the third coating layer coats the periphery of the core material; and the fourth coating layer coats the periphery of the third coating layer. By the long-distance network video transmission cable provided by the embodiment of the invention, the standard limitation of a traditional data cable is thrown off; the section diameter of each single wire is increased to reduce attenuation; and the signal stability of transmission is ensured, so that the technical requirements of long-distance transmission of the network video transmission cable are met.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a long-distance network video transmission cable. Background technique [0002] At present, video cable transmission can be divided into several modes such as coaxial baseband transmission, twisted pair baseband transmission, and digital (network) transmission. Existing network video cables generally use optical cables, which are cumbersome and easily damaged during long-distance construction. , impedance, return loss, crosstalk and other issues, the main transmission indicators are difficult to meet the technical requirements of long transmission distances. Contents of the invention [0003] In view of this, the purpose of the embodiments of the present invention is to provide a long-distance network video transmission cable to solve the above problems. [0004] The long-distance network video transmission cable provided by the embodiment of the present invention inclu...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H01B7/17H01B7/18H01B7/295H01B11/06H01B11/08
CPCH01B7/17H01B7/18H01B7/295H01B11/06H01B11/08
Inventor吴士杰陆春良谭言秦宋志斌冯成
OwnerJIANGSU HENGTONG WIRE & CABLE TECH