High-core-number density communication cable

A communication cable and multi-core cable technology, which is applied in the direction of communication cables, insulated cables, cables, etc., can solve the problems of cable performance parameters deterioration, continuous untwisting, and increased crosstalk, and achieve light weight, low cost, and easy maintenance. Check the effect of convenience

Inactive Publication Date: 2020-09-22
CHANGSHU BANGZHI PHOTOELECTRIC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The multi-core cables or multi-core signal cables in the prior art are twisted, which needs to be twisted continuously during construction, which is extremely inconvenient. In addition, the twisting will deteriorate the performance parameters of the cables and increase the crosstalk; therefore, how to The demand for cables with high density, large number of cores, and excellent performance is constantly being raised. In order to solve the above technical problems, the applicant has made the invention

Method used

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  • High-core-number density communication cable
  • High-core-number density communication cable
  • High-core-number density communication cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] please see figure 1 with figure 2 , a communication cable with high core number density, has eight accommodating units 1, a central reinforcement 2, and a plurality of power transmission bodies 3, and is characterized in that any accommodating unit 1 is composed of a first bone leaf 11, a second bone leaf 13. The skeleton leaf 15 is composed of one end of the first bone leaf 11 and one end of the skeleton leaf 15, the other end of the first bone leaf 11 has a first hook 12 protruding to both sides, and the second bone leaf 13 One end of the second bone leaf 13 is connected to one side of the first bone leaf 11, and one side of the other end of the second bone leaf 13 has a protruding second hook 14. The second bone leaf 13 is parallel to the skeleton leaf 15, and the first bone leaf 13 is parallel to the skeleton leaf 15. A first accommodating cavity is formed between the leaf 11 and the second bone leaf 13, a second accommodating cavity is formed between the second b...

Embodiment 2

[0028] please see image 3 with Figure 4, a communication cable with high core number density, has six accommodation units 1, a central reinforcement 2, and a plurality of power transmission bodies 3, and is characterized in that any accommodation unit 1 is composed of a first bone blade 11, a second bone blade 13. The third bone leaf 131 and the skeleton leaf 15 are composed of one end of the first bone leaf 11 and one end of the skeleton leaf 15, and the other end of the first bone leaf 11 has a first hook 12 protruding to both sides One end of the second bone leaf 13 is connected to one side of the first bone leaf 11, the other end of the second bone leaf 13 has a protruding second hook 14 on one side, and one end of the third bone leaf 131 is connected to the On one side of the first bone leaf 11, the other end of the third bone leaf 131 has a protruding third hook 141, and the second bone leaf 13, the third bone leaf 131, and the skeleton leaf 15 are parallel to each ot...

Embodiment 3

[0031] please see Figure 5 , and refer to image 3 with Figure 4 , a communication cable with a high core number density, which has six accommodation units 1, a central reinforcement 2, and a plurality of power transmission bodies 3, and is characterized in that any accommodation unit 1 is composed of a first bone leaf 11, a second bone leaf 13. The third bone leaf 131 is formed. The other end of the first bone leaf 11 has a first hook 12 protruding to one side. One end of the second bone leaf 13 is connected to one side of the first bone leaf 11. The second bone leaf 13 One side of the other end of the second bone leaf 13 has a protruding second hook 14, one end of the third bone leaf 131 is connected to one side of the first bone leaf 11, and one side of the other end of the third bone leaf 131 There is a protruding third hook 141, the second bone leaf 13 and the third bone leaf 131 are parallel to each other, a first accommodation cavity is formed between the first bone...

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Abstract

The invention belongs to the technical field of cables, and relates to a high-core-number density communication cable, which comprises accommodating units, a central reinforcing piece and power transmission bodies, and is characterized in that the accommodating unit consists of a first bone blade, a second bone blade and a skeleton blade, one end of the first bone blade is connected with one end of the skeleton blade, a first clamping hook is arranged at the other end of the first bone blade, one end of the second bone blade is connected to one side face of the first bone blade, a second clamping hook is arranged on one side of the other end of the second bone blade, the second bone blade is parallel to the skeleton blade, a first accommodating cavity and a second accommodating cavity areformed, the power transmission body is located in the accommodating cavity, the clamping hooks limit the power transmission body, the accommodating units are sequentially connected and distributed along the circumferential direction, the adjacent accommodating units share the skeleton blade or the first bone blade, and the central reinforcing piece is positioned in the center of a multi-core cable. The high-core-number density communication cable has the advantages of being simple in structure, high in power transmission density, convenient to maintain and check, light in weight and lower in cost.

Description

technical field [0001] The invention belongs to the technical field of cables and electric power, and in particular relates to a high-core density communication cable. Background technique [0002] CN210378575U discloses a kind of multi-core cable, relates to the field of cables, including an insulating leather sheath, the inner wall of the first insulating sheath is fixedly sleeved with a bubble sheath, and the front of the bubble sheath is symmetrically provided with through holes, and the inner cavity of the through hole The fixed sleeve is connected with a cutting line, and the inner cavity of the bubble bath sleeve is fixedly connected with a first shielding net, and a plurality of wire groups are arranged in the inner cavity of the first shielding net, and a bearing device is arranged in the inner cavity of the first shielding net. And the carrying device is located between multiple wire groups, the inner cavity of the first shielding mesh is filled with filling blocks...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/00H01B7/18H01B7/22H01B11/00
CPCH01B7/00H01B7/0009H01B7/0045H01B7/1815H01B7/223H01B11/00
Inventor 沈丽亚
Owner CHANGSHU BANGZHI PHOTOELECTRIC TECH CO LTD
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