Signal transmission control cable

Abstract

The invention discloses a signal transmission control cable, which comprises a main wire core and a control wire core, wherein the main wire core comprises a main conductor; a BN / EP composite insulating heat conduction layer, a semi-conductive shielding layer and a reinforced insulation tube I sequentially coat the outer side of the main conductor; the reinforced insulation tube I comprises an inner-layer petal-shaped nylon tube and an outer-layer petal-shaped nylon tube; and each of the inner-layer petal-shaped nylon tube and the outer-layer petal-shaped nylon tube is formed by splicing four convex arc-shaped nylon plates end to end. The reinforced insulation tube comprising double layers of petal-shaped nylon tubes is utilized, a hollow cavity between the inner-layer petal-shaped nylon tube and the outer-layer petal-shaped nylon tube is provided with a Kevlar filament strengthening filling core, so that the structure is simple, reasonable and novel; the torsional resistance and the compression resistance of the cable are greatly improved; and by the outer-layer petal-shaped nylon tube and the inner-layer oval nylon tube, the structure stability is improved and the torsional resistance and the compression resistance are improved.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a signal transmission control cable. Background technique [0002] At present, the performance of signal transmission and low-voltage power supply control of signal cables cannot be well combined, and the use is cumbersome. In order to overcome the mobile use in existing occasions, and have performance requirements such as signal control and signal transmission, it is particularly necessary to provide a long-life integrated cable suitable for signal transmission and control in mobile occasions. Contents of the invention [0003] The object of the present invention is to provide a signal transmission control cable in order to remedy the defects of the prior art. [0004] The present invention is achieved through the following technical solutions: [0005] A signal transmission control cable, including a main wire core and a control wire core, the main wire core includes a main ...

AI Technical Summary

Problems solved by technology

[0002] At present, the performance of signal transmission and low-voltage power supply control of signal cables cannot be well combined, and the use is cumbersome. The most important thing is that the service life is very short, and the replacement of cables is labor-intensive and expensive.

Images