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Foaming type Ethernet twisted pair

A technology of Ethernet and twisted pair, which is applied in the direction of conductors, insulated cables, electrical components, etc., can solve problems affecting network quality, volume impact, and poor stability of twisted pair impedance, and achieve high-frequency signal transmission with high quality and low impedance Good stability to ensure the effect of impedance stability

Pending Publication Date: 2021-01-26
SHANGHAI TIANCHENG COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The Ethernet twisted pair in the prior art is affected by the volume, and the space distance between the signal transmission wires is small, which is prone to high-frequency signal interference. The impedance stability of the twisted pair is poor, which affects the network quality and cannot satisfy users. Demand for higher and higher network signal quality

Method used

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  • Foaming type Ethernet twisted pair
  • Foaming type Ethernet twisted pair
  • Foaming type Ethernet twisted pair

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] like figure 1 Shown is a structural schematic diagram of a specific embodiment of a foamed pair of Ethernet twisted-pair wires of the present invention. A foamed Ethernet twisted pair in this embodiment includes a protective layer 10 and a copper conductor 2 , the copper conductor 2 is disposed in the protective layer 10 , and the protective layer 10 and the copper conductor 2 form a wire structure. The wire structure is 2, and the 2 wire structures are wound to form a pair of Ethernet twisted-pair wires. like figure 2 As shown, a foamed pair of Ethernet twisted-pair cables in this embodiment, the protective layer 10 includes an insulating sheath layer 11 , a foaming layer 12 and an insulating inner layer 13 . The foam layer 12 is arranged between the insulating sheath layer 11 and the insulating inner layer 13, the foam layer 12 can increase the thickness of the protective layer 10, avoid the mutual interference of the transmission signals in the two copper conducto...

Embodiment 2

[0034] like image 3 Shown is a structural schematic diagram of Embodiment 2 of a foamed pair of Ethernet twisted pair wires according to the present invention. Similar to Embodiment 1, a foamed pair of Ethernet twisted-pair wires in this embodiment includes a protective layer 10 and a copper conductor 2, the copper conductor 2 is arranged in the protective layer 10, and the protective layer 10 and the copper conductor 2 constitute wire structure. The wire structure is 2, and the 2 wire structures are wound to form a pair of Ethernet twisted-pair wires. like figure 2 As shown, a foamed pair of Ethernet twisted-pair cables in this embodiment, the protective layer 10 includes an insulating sheath layer 11 , a foaming layer 12 and an insulating inner layer 13 . The foam layer 12 is arranged between the insulating sheath layer 11 and the insulating inner layer 13, the foam layer 12 can increase the thickness of the protective layer 10, avoid the mutual interference of the tran...

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PUM

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Abstract

The invention discloses a foaming type Ethernet twisted pair, which comprises a protective layer and a copper conductor. The copper conductor is fixedly arranged in the protective layer, and the protective layer and the copper conductor form wire structures; the protective layer comprises an insulating sheath layer, a foaming layer and an insulating inner layer, and the foaming layer is arranged between the insulating sheath layer and the insulating inner layer; the number of the wire structures is two, and the two wire structures are arranged in a winding mode. The invention relates to a foaming type Ethernet twisted pair. A protective layer of a copper conductor comprises an insulating sheath layer, a foaming layer and an insulating inner layer, and the foaming layer is arranged, so thatthe high-frequency signal transmission quality in the copper conductor can be enhanced. The pair of twisted pairs is wound together, so the spatial relationship between the two copper conductors canbe ensured, and the impedance stability of the pair of twisted pairs is ensured. Therefore, the foaming type Ethernet twisted pair has the advantages of being high in high-frequency signal transmission quality and good in impedance stability.

Description

technical field [0001] The invention relates to the application field of communication network wiring engineering, in particular to a pair of foamed Ethernet twisted-pair wires with high high-frequency signal transmission quality and good impedance stability. Background technique [0002] With the advancement of science and technology and the development of network technology, the network has increasingly become an indispensable part of people's work and life. In the process of modern building planning and construction, communication network wiring has become one of the factors that must be considered. In the communication network wiring process, the Ethernet twisted pair is the conventional network cable of choice. [0003] The Ethernet twisted pair in the prior art is affected by the volume, and the space distance between the signal transmission wires is small, which is prone to high-frequency signal interference. The impedance stability of the twisted pair is poor, which ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B5/08H01B7/02H01B7/17H01B7/40
CPCH01B5/08H01B7/02H01B7/17H01B7/40
Inventor 黎镜锋吴俊张志国
Owner SHANGHAI TIANCHENG COMM TECH