Bundle signal cable for anti-friction 4G communication base station

A technology for signal cables and communication base stations, applied in the field of shielded bundled signal cables, can solve the problems of low physical and mechanical strength, large signal attenuation with temperature, poor flame retardancy, etc., and achieve stable and reliable transmission performance, extensive corrosion resistance and non-combustibility. Excellent effect of resistance and flame retardancy

Inactive Publication Date: 2019-05-21
湖北中涂科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a more stable transmission performance, high strength of physical and mechanical properties and high strength of physical and mechanical properties in order to solve the current situation that existing 4G communication base stations use shielded bundled signal cables that have large sig

Method used

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  • Bundle signal cable for anti-friction 4G communication base station
  • Bundle signal cable for anti-friction 4G communication base station

Examples

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Example Embodiment

[0012] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments:

[0013] figure 1 In the illustrated embodiment, an anti-friction 4G communication base station bundled signal cable includes a plurality of cable cores. The cable cores include an inner conductor layer 1, an insulating layer 2, an immersion tin shield layer, and an inner sheath Layer 5, the insulating layer 2 covers the outer surface of the inner conductor layer 1. The inner conductor layer adopts a single silver-plated copper conductor, the DC resistance of the inner conductor of the cable core is smaller, and the insulating layer is extruded on the inner conductor by polytetrafluoroethylene material On the surface of layer 1, the insulation layer is covered with an immersion tin shield layer, the immersion tin shield layer includes a braided shield layer 3 and a tin immersion layer 4. The immersion purity of the cable core of the braided shield layer...

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Abstract

The invention discloses a bundle signal cable for an anti-friction 4G communication base station. The cable core comprises an inner conductor layer, an insulation layer, a braided shielding layer, animmersion tin layer and an inner sheath layer, wherein the insulating layer is coated out of the inner conductor layer, the insulating layer is extruded on the surface of the inner conductor layer byusing a polytetrafluoroethylene material, a braided shielding layer covers the outside of the insulating layer and is immersed in the tin liquid, the immersion tin layer is formed on the surface of the braided shielding layer, and the outer surface of the immersion tin layer is extruded with the inner sheath layer. The outer surface of the signal cable bundle composed of a plurality of cable coresis wound with a common polyfluoroethylene propylene material wrapping layer, and the outer surface of the wrapping layer is provided with an outer sheath layer made of polyfluorinated ethylene propylene material. The bundle signal cable has the advantages of high physical and mechanical properties and strength, good flame retardancy, good high and low temperature resistance and small signal transmission attenuation with temperature.

Description

technical field [0001] The invention relates to a communication signal cable, in particular to a shielded bundled signal cable used in an anti-friction 4G communication base station. Background technique [0002] With the comprehensive and accelerated development of 4G communication technology, the construction scope and quantity of 4G base stations are also constantly expanding and expanding. While the demand for RF coaxial cables used to connect and transmit signals is increasing, the transmission performance and safety performance of cables The number of problems has also increased; for example, the bundled coaxial cables connected between the communication equipment and the antenna in the base station room need to ensure good signal transmission performance, and also need to ensure reliable environmental resistance and fire resistance. However, traditional signal cables use physically foamed polyethylene as the carrier of the transmission medium, and the core is complete...

Claims

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Application Information

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IPC IPC(8): H01B7/18H01B7/02H01B3/44H01B7/22H01B7/28H01B7/295H01B7/282
Inventor 周梦宏
Owner 湖北中涂科技有限公司
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