Category 6 non-shielding armoured symmetric data cable used for Ethernet

A data cable, unshielded technology, used in insulated cables, cables with double-stranded/quad-stranded, cables, etc. Tensile and other problems, to achieve the effect of simple laying, convenient for large-scale promotion and application, and improved load-bearing and tensile capacity

Inactive Publication Date: 2016-08-31
ANHUI TIANKANG(GROUP) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cables include power cables, control cables, compensation cables, shielded cables, high temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. Composed of multi-strand wires and insulating layers, it is used to connect circuits, electrical appliances, etc.; with the rapid development of information technology, people's requirements for network speed are getting higher and higher, and traditional super five cables can no longer meet some high-demand wiring requirements , especially when Ethernet is used in buried ground, it is required to be able to bear pressure and waterproof. When used in harsh environments, the defects of the existing technology cannot meet the needs of buried use. In harsh environments, traditional network cable wiring generally adopts pipe-pipe wiring , and cannot be directly buried in the ground, and cannot be load-bearing and tensile-resistant. At the same time, as the network speed and frequency increase, the environment interferes more and more with the cable. Therefore, a new solution is urgently needed to solve this technical problem.

Method used

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  • Category 6 non-shielding armoured symmetric data cable used for Ethernet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Example 1 : see figure 1 , six types of unshielded armored symmetrical data cables for Ethernet, the symmetrical data cables include a core outer sheath 9, a non-woven fabric layer 7, an inner sheath 4 and four sets of inner sheaths from outside to inside The cable core, the steel wire armor layer 5 is arranged between the non-woven fabric layer 7 and the inner sheath 4 . This technical solution can effectively improve the possibility of harsh environments and communication data cables being buried in the ground, and the addition of steel wire armor layers improves the load-bearing and tensile resistance of communication data cables, and is easy to use and simple to lay.

Embodiment 2

[0017] Example 2 : see figure 1 , as an improvement of the present invention, a tearing rope 3 is arranged between the cable core and the inner sheath 4, and a cross frame filling strip 6 is arranged inside the cable core. The cross-frame filling strip divides the cable core into four compartments, and each compartment places a group of twisted pairs, and each group forms a separate cavity, which can effectively eliminate the electromagnetic mutual interference of the wire pairs and obtain excellent transmission performance. Effect. The rest of the structures and advantages are exactly the same as in Embodiment 1.

Embodiment 3

[0018] Example 3 : see figure 1 , is an improvement of the present invention, each group of cable cores includes a group of twisted wires 8, and the cross frame filling bar divides the cable core into four partitions, and each partition places a group of twisted wires, and each cable The core is composed of 4 groups of twisted wires 8, and each group of twisted wires includes 2 insulated wire cores, copper conductor 1 and cladding layer 2 for each insulated wire core. The rest of the structures and advantages are exactly the same as in Embodiment 1.

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PUM

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Abstract

The invention relates to a category 6 non-shielding armoured symmetric data cable used for an Ethernet. The cable is characterized in that the symmetric data cable comprises a core body outer sheath, a non-woven fabric layer, an inner sheath and four groups of cable cores arranged in the inner sheath, which are arranged from outside to inside. A steel wire armoured layer is arranged between the non-woven fabric layer and the inner sheath. According to the scheme, the steel wire armoured layer is arranged, the possibility of the communication data cable to be used in a severe environment and the possibility of burying of the communication data cable are effectively improved, the bearing capability and the tension resistance of the communication data cable are improved, the usage is convenient, and the laying is simple.

Description

technical field [0001] The invention relates to a cable, in particular to a six-category unshielded armored symmetrical data cable for Ethernet, and belongs to the technical field of communication cables. Background technique [0002] The cable is usually a rope-like cable twisted by several or several groups of wires. Each group of wires is insulated from each other, and is often twisted around a center, and the entire outside is covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation. Cables include power cables, control cables, compensation cables, shielded cables, high temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. Composed of multi-strand wires and insulating layers, it is used to connect circuits, electrical appliances, etc.; with the rapid development of information technology, people's requirem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B11/02H01B11/06H01B7/18H01B7/22
CPCH01B11/02H01B7/184H01B7/1875H01B7/1895H01B7/22H01B11/06
Inventor 毛文章徐成业张旭周银祥钱卫梅
Owner ANHUI TIANKANG(GROUP) CO LTD
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