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Anti-interference data transmission line for communication engineering and preparation method thereof

A technology for data transmission lines and communication engineering, applied in the field of anti-interference data transmission lines for communication engineering and its preparation, can solve the problems of damaged transmission lines, difficulty in clamping transmission lines, falling off, etc., to increase static friction, reduce labor intensity, reduce clamping The effect of staying power

Pending Publication Date: 2020-10-30
NANNING COLLEGE FOR VOCATIONAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the transmission line is routed in the pipe gallery (or called the cable tunnel), it is clamped at the end of the transmission line by the clamping device. If If the clamping force is too small, it will lead to falling off, and if the clamping force is too high, the transmission line will be damaged. At the same time, in order to protect the optical fiber, the outer layer of the transmission line is generally a relatively hard polyethylene jacket, and the polyethylene jacket itself has high strength and a relatively smooth appearance. The transfer line is cylindrical, making it difficult to grip the transfer line

Method used

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  • Anti-interference data transmission line for communication engineering and preparation method thereof
  • Anti-interference data transmission line for communication engineering and preparation method thereof
  • Anti-interference data transmission line for communication engineering and preparation method thereof

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Embodiment Construction

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0053] In describing the present invention, it is to be understood that the terms "one end", "the other end", "both ends", "between", "middle", "lower", "upper end", "lower end" etc. indicate The orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be configured in a specific orientation, and operation, and therefore should not be construed as limiting the invention.

[0054] In the description of the ...

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Abstract

The invention discloses an anti-interference data transmission line for communication engineering and a preparation method thereof, which are used for solving the problem of low transmission line clamping efficiency. The anti-interference data transmission line comprises an inner core column layer, a cable core layer, a water-blocking tape layer, a shielding layer, a water-blocking tape layer andan outer sleeve layer which are sequentially arranged from inside to outside, wherein the cable core layer comprises a plurality of optical fiber cable cores evenly distributed on the periphery of theinner core column layer, gaps among the optical fiber cable cores are filled with silicone rubber, a plurality of through holes are formed in the middle of the outer sleeve layer and are kidney-shaped holes, and the kidney-shaped holes are formed in the radial direction of the outer sleeve layer.

Description

technical field [0001] The invention belongs to the technical field of communication engineering; in particular, it relates to an anti-interference data transmission line for communication engineering and a preparation method thereof. Background technique [0002] With the rapid development of urban construction, transformation and informatization, the number of new construction, reconstruction and expansion projects of communication transmission lines is increasing, and the construction volume of transmission lines is increasing. The communication transmission lines in cities and towns are required to be laid by underground communication pipelines. When the existing communication cables are laid underground, the cables are usually placed directly in the communication pipeline or in the pipe gallery. Due to the shortcomings of the communication pipeline, such as small capacity, difficult expansion, and limited fiber and cable division, most of them currently use Pipe gallery...

Claims

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Application Information

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IPC IPC(8): G02B6/44G02B6/50
CPCG02B6/443G02B6/50G02B6/508G02B6/4479G02B6/44384Y02A30/00
Inventor 邓志龙
Owner NANNING COLLEGE FOR VOCATIONAL TECH
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