Rat-proof and termite-proof photoelectric hybrid cable for reinforced 5G wireless communication small base station

Abstract

The invention discloses a rat-proof and termite-proof photoelectric hybrid cable for a reinforced 5G wireless communication small base station. Two electric cables are arranged in parallel on the leftand right. Two optical cables are symmetrically arranged on the upper and lower sides of the middle parts of the two electric cables. A wrapping tape wraps the outer sides of the electric cables andthe optical cables. A filler, which is a filling rope, fills the gap between the inner side of the wrapping tape and the outer sides of the electric cables and the optical cables. A shielding layer, asheath and an outer coating layer sequentially wrap the outer side of the wrapping tape. Binding yarns are embedded between the wrapping tape and the filler or between the wrapping tape and the shielding layer. Tearing ropes are embedded between the shielding layer and the sheath or between the wrapping tape and the shielding layer. According to the invention, the optical cables and the electriccables are distributed crosswise. The cable core structure of the hybrid cable is stable. The optical cables are butterfly-shaped optical cables which can be connected into a house easily. The outer protective layer, the insulating layer and the sheath are all made of low-smoke halogen-free polyolefin and have good flame-retardant and anti-electromagnetic interference performances. The roundness of the hybrid cable is effectively guaranteed through the binding yarns and the filler. The sheath can be effectively torn through the symmetrical tearing ropes. The nylon outer coating layer can improve the pressure resistance and the abrasion resistance and prevent damage by mice and ants.

Description

technical field [0001] The invention belongs to the technical field of optical cables and cables, and in particular relates to a rat-proof and ant-proof photoelectric hybrid cable for reinforced 5G wireless communication small base stations. Background technique [0002] The existing photoelectric hybrid cables for wireless communication 5G small base stations are mainly used in indoor scenes, laying and building ceilings, pipes or wire slots. The existing optical cable or photoelectric composite cable adopts the method of increasing the protective layer to improve the strength of the cable, but this increases the production cost and product weight to a certain extent; a kind of sheath material and an environmentally friendly mouse-proof rod adopting the sheath material The Chinese patent of Ant Photoelectric Hybrid Cable (Patent No.: CN106589556A) adopts an improved sheath material (the sheath material contains calcined clay, mustardin, capsaicin, o-cumylmethyl carbamate ,...

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Problems solved by technology

[0002] The existing photoelectric hybrid cables for wireless communication 5G small base stations are mainly used in indoor scenes, laying and building ceilings, pipes or wire slots. The existing optical cable or photoelectric composite cable adopts the method of increasing the protective layer to improve the strength of the cable, but this increases the production cost and product weight to a certain extent; a kind of sheath material and an environmentally friendly mouse-proof rod adopting the sheath material The Chinese patent of Ant Photoelectric Hybrid Cable (Patent No.: CN106589556A) adopts an improved sheath material (the sheath material contains calcined clay, mustardin, capsaicin, o-cumylmethyl carbamate , α-cyano 3-phenoxybenzyl-dextrocis-2,2-dimethyl-3-(2'2'-dibromovinyl) cyclopropane carboxylate ) to make a sheath to prevent the cable sheath from being eaten by rats and ants, but the unique sheath material composition of the enhanced 5G wireless communication small base station anti-rat and anti-ant photoelectric hybrid cable has a strong "spicy taste" and pungent smell , will also cause discomfort to the human body, and the stability of the stimulation effect is unpredictable, and its timeliness is only a few years, and it cannot accompany the life cycle of the hybrid cable, so it cannot be popularized and applied on a large scale

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