Anti-corrosion high-pressure-resistant photoelectric composite cable special for underwater robot

Abstract

The invention belongs to the technical field of photoelectric composite cables, and particularly relates to an anti-corrosion high-pressure-resistant photoelectric composite cable special for an underwater robot. The cable comprises a first cable body and a first connecting piece. The inner side of the first cable body is provided with a pressure-resistant layer, the inner wall of the pressure-resistant layer is connected with a waterproof layer, and the inner side of the waterproof layer is provided with a fixing block. A spring rod is installed on the right side of the outer wall of the fixing block, first sliding grooves are reserved in the two sides of the spring rod, first sliding blocks are connected to the inner walls of the first sliding grooves, an extrusion block is fixed to the outer side of the spring rod, an anti-corrosion layer is installed on the outer wall of the extrusion block, and a reinforcing core is installed on the inner side of the anti-corrosion layer. Compared with an existing photoelectric composite cable, the anti-corrosion and high-pressure-resistant photoelectric composite cable special for the underwater robot is better in pressure resistance, higher in protection performance, good in corrosion resistance, capable of effectively buffering pressure caused by impact, more convenient to connect, higher in assembly efficiency, wider in application range and capable of being quickly disassembled.

Description

technical field [0001] The invention relates to the technical field of photoelectric composite cables, in particular to an anti-corrosion and high-voltage-resistant photoelectric composite cable dedicated to underwater robots. Background technique [0002] The photoelectric composite cable is a kind of photoelectric transmission line that integrates optical fiber and transmission line core, and can meet the functions of equipment power consumption and signal transmission at the same time. Parts are connected separately, and the cable conductors are easily deformed when the cable conductors are connected by conductor joints, which in turn causes damage to the optical cables arranged in the cable conductors. [0003] The photoelectric composite cables currently on the market have poor buffering and shock absorption effects, and poor compressive performance, which makes the photoelectric composite cables more prone to damage due to collision with the outside world, and poor cor...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of anti-corrosion and high pressure-resistant underwater robot special-purpose photoelectric composite cable, to solve the problem that the general photoelectric composite cable proposed in the above background technology has poor shock absorption effect, poor compressive performance and corrosion resistance. Poor, limited scope of application, low assembly efficiency

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