Durable cable with good use effect

Abstract

The invention discloses a durable cable with a good use effect. The cable comprises an internal protective jacket layer, and an arc-shaped groove separated by a cross-shaped separation strip is formedin the inner protective sleeve layer; a cable core is arranged in the arc-shaped groove; a flexible filler is filled between the arc-shaped groove and the cable core; an armor layer is arranged on the outer side of the inner protective sleeve layer, elastic protruding blocks are arranged between the inner protective sleeve layer and the armor layer, a polyethylene waterproof layer is arranged onthe outer side of the armor layer, an anti-puncture layer is arranged on the outer side of the polyethylene waterproof layer, and an outer protective sleeve layer is arranged on the outer side of theanti-puncture layer. According to the cable, the cable cores are separated in the arc-shaped grooves in the cable through the cross-shaped separation strips, so that mutual extrusion and abrasion between the cable cores can be avoided, normal work of the cable cores is guaranteed, and the cable is simple in structure, has good compression resistance, water resistance, corrosion resistance and flame retardance and heat insulation performance, can be suitable for being used in various severe environments, and is wide in application range and good in use effect.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a durable cable with good use effect. Background technique [0002] Cable is a general term for optical cables, cables and other items. Cables have many uses, mainly having multiple functions such as installation, connection equipment, and power transmission. They are common and indispensable devices in daily life. Cables are generally composed of a cable core and an insulating layer covering the outside of the cable core, and cables are used in many occasions. Existing cables have multiple cable cores inside. During use, the cable cores are easily entangled and squeezed and worn, which affects the normal operation of the cable. Moreover, the traditional cable is resistant to Pressure, waterproof and anti-corrosion and flame retardant and heat insulation performance is poor, it can only be used in a certain environment, the scope of application is narrow, and the use effect is po...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a durable cable with good use effect to solve the problem of cables in the prior art. In the process of use, the cable cores are easy to be entangled and squeezed and worn, and are resistant to pressure and waterproof. Poor anti-corrosion, flame retardant and heat insulation performance

Images