Stimulated self-bulging optical cable

Abstract

The invention discloses a stimulated self-bulging optical cable, and belongs to the technical field of optical cables. The stimulated self-bulging optical cable can perform buffer protection on an external force with relatively low strength to avoid damage to a cable core by imitating a stimulated reaction of a human body when subjected to the external force, and stimulated capsules can imitate subcutaneous tissues of the human body to be damaged when subjected to the external force with relatively high strength to avoid damage to the cable core. Therefore, part of the material of the feedback ball is released through the simulated cell capsule, the material starts to trigger a chemical reaction and releases a large amount of gas after being in contact with water which is filled in the simulated cell capsule in advance, the gas enters the expansion assisting ball through the stimulated capsule and then expands, and then a bulging phenomenon after the stimulated reaction is formed on the outer cover; technicians can be reminded of the stress area to facilitate targeted maintenance, meanwhile, the protection capacity of the bulge area is more prominent under the buffering effect of gas when the bulge area faces subsequent external force, and in addition, color development of the bulge area is more identifiable.

Description

technical field [0001] The invention relates to the technical field of optical cables, and more specifically relates to a stimulated self-bulging optical cable. Background technique [0002] Since entering the 21st century, the communication industry has developed rapidly, and optical cables are widely used in various fields. Optical cables are manufactured to meet optical, mechanical or environmental performance specifications. It uses one or more optical fibers placed in a sheath A communication cable assembly that acts as a transmission medium and can be used individually or in groups. The optical cable is mainly composed of optical fiber (glass filament as thin as hair), plastic protective sleeve and plastic sheath. There is no metal such as gold, silver, copper and aluminum in the optical cable, and generally has no recycling value. An optical cable is a communication line in which a certain number of optical fibers form a cable core in a certain way, and is covered wi...

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Problems solved by technology

[0003] During the use of the optical cable, pay attention to avoid excessive bending. This is because the optical fiber inside the optical cable is realized by the principle of total reflection of light. If the line propagates forward, if the bending is too large, it will cause part of the light to fail to pass normally, which will lead to a decrease in optical power, which will cause signal loss. would result in huge losses

[0004] However, the optical cable will inevitably be disturbed by external forces during the actual laying process and use process, and most of the existing optical cables lack effective protection structures. It is difficult to detect directly from the outside, so the maintenance efficiency of optical cables is very low

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