Tensile computer cable

Abstract

The invention discloses a tensile computer cable. The tensile computer cable comprises a silicone rubber framework, wherein the silicone rubber framework has a field-shaped cross section, two ends of three horizontal surfaces and three vertical surfaces of the silicone rubber framework respectively extend towards two ends, semi-circular silicone rubber frameworks are respectively connected with end surfaces after being extended, four cavities in the field-shaped silicone rubber framework are respectively filled with flexible steel ropes, each flexible steel rope comprises an organic fiber rope core, an inner-layer steel rope and an outer-layer steel rope are sequentially arranged outside the organic fiber rope core, an elastic fiber filler is arranged between the inner-layer steel rope and the outer-layer steel rope, two first wire cores which are twisted in a paired way are arranged in the semi-circular silicone rubber frameworks on the three horizontal surfaces, and second wire cores are arranged in the semi-circular silicone rubber frameworks on the three vertical surfaces. The tensile computer cable has the advantages of novel and compact structure, interference resistance, pressure resistance, water prevention, good wear resistance, light weight, high flexibility, long service lifetime, economy and practicability, and is safe to use.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a tension-resistant computer cable. Background technique [0002] Computer cables are cables for electrical equipment. This cable is suitable for rated voltages of 500V and below. Electronic computers and automation instruments have high requirements for anti-interference, compression resistance, waterproof and wear resistance of cables. [0003] At present, computer cables are widely used in computer systems or automation devices for detection and control in power generation, metallurgy, petroleum, chemical industry, textile and other departments, as well as general industrial computers. There are high requirements to reliably transmit weak analog signals. Under the action of external force during cable laying, this deformation may be increased, so that the electrical parameters of the working line will be scattered, the transmission of signals will be unstable, and in severe ca...

AI Technical Summary

Problems solved by technology

Under the action of external force during cable laying, this deformation may be increased, so that the electrical parameters of the working line will be scattered, the transmission of signals will be unstable, and in severe cases, the controlled equipment will malfunction.

At the same time, the anti-interference ability of the existing computer cables is not strong, and the effect of external electromagnetic interference is not good, and the signal transmission is susceptible to external electromagnetic interference, making the signal unstable and fluctuating, and its flame-retardant effect is not very good.

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