A communication cable with stretch warning function

Abstract

The invention discloses a communication cable with a stretch warning function, which belongs to the technical field of cables. The invention adopts the setting of a tension-sensing adjustment component, an over-pull driving warning rod, and a sound warning piece, so that when the cable is deformed due to stretching, The air pressure in the sealed spherical shell will increase, which will increase the thrust received by the over-pull driving rod, so that the over-pull driving rod will move upwards, and then the sounding piece will make a sound due to vibration and impact on the hit block, triggering the audible alarm. The warning function enables the relevant staff to know in time that the cable body is stretched and deformed, which can effectively prevent the cable body from being further stretched, and is equipped with a reflective inspection aid, which can serve as an auxiliary reminder function, so that The staff can quickly find the stretched part after hearing the warning sound, which improves the practicability, and the stretching connection ball and tension adjustment components are easy to disassemble and install, and are easy to remove from the cable body, so that the cable will not be affected of coils.

Description

technical field [0001] The invention relates to the technical field of cables, and more specifically relates to a communication cable with a stretch warning function. Background technique [0002] Communication refers to the exchange and transmission of information between people or between people and nature through a certain behavior or medium. In a broad sense, it refers to the use of any method or medium by two or more parties that need information without violating their respective wishes. Accurate and secure transmission of information from one party to another. Communication cables are common utensils in communication technology. [0003] Communication cables are cables that transmit telephone calls, telegrams, fax documents, TV and radio programs, data and other electrical signals. It consists of more than one pair of mutually insulated wires twisted together. Compared with overhead open wires, communication cables have the advantages of large communication capacit...

AI Technical Summary

Problems solved by technology

[0004] In the process of laying the communication cable, due to improper operation and other reasons, it is easy to cause the cable to be partially stretched, and the cable will be deformed to a certain extent when it is greatly stretched. The communication cable in the prior art is not stretched when it is stretched. It has a warning function, so that the relevant staff cannot detect the deformation of the cable due to stretching in time, and it is easy to cause the cable to be further stretched, resulting in damage to the cable due to excessive stretching, which will affect the transmission of signals

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