Vehicle-mounted data cable

Abstract

The invention discloses a vehicle-mounted data cable, and belongs to the technical field of data cables. The data cable comprises a cable main body, a first flame-retardant layer is arranged in the cable main body, a second flame-retardant layer is bonded to the inner wall of the first flame-retardant layer, four flexible adhesive tapes are fixedly connected in the first flame-retardant layer, anda plurality of cavities are arranged in the first flame-retardant layer. According to the vehicle-mounted data cable, the first flame-retardant layer, the second flame-retardant layer, the cavities,an inner wrapping body and a filling layer are arranged; the characteristic of different fire resistance of the first flame-retardant layer and the second flame-retardant layer is utilized; the cablemain body can be subjected to multi-stage flame retardance; the cavities are matched with the inner wrapping body, so that the cable body has certain elasticity, wires can be well protected, meanwhile, when the cable body burns, a fire extinguishing agent in the inner bag body can be diffused by the broken cavity through air, the burning range is effectively reduced, electronic equipment and a human body can be further protected, and potential safety hazards are reduced.

Description

technical field [0001] The invention belongs to the technical field of data cables, in particular to vehicle-mounted data cables. Background technique [0002] With the development of the times, the information network is more and more developed, and in all kinds of electronic equipment and network information equipment, the data cable is an extremely important connection component, and it plays an important role in it. The data cable is currently an ideal The transmission medium of the broadband access network has the advantages of low manufacturing cost, simple structure, good expandability, and easy network upgrade. It is mainly used for building integrated wiring and community computer integrated wiring, etc. There are also many applications of data cables, and during the installation and use of vehicle data cables, due to the large number of electronic devices in the car, the electronic devices are easily damaged or cause sparks due to the influence of poor environments...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a vehicle-mounted data cable, which solves the problem that the vehicle-mounted data cable is easily affected by the poor environment due to the large number of electronic devices in the vehicle during the installation and use of the vehicle-mounted data cable. Although the existing vehicle-mounted data cable has a certain fireproof function when used with electronic equipment in the vehicle, its flame-retardant performance is poor, and it cannot reduce the combustion range during spontaneous combustion, which leads to its safety. high risk

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