Optical cable with anti-explosion function

Abstract

The invention discloses an optical cable with an anti-explosion function. The optical cable with the anti-explosion function comprises an optical cable body and a protecting sleeve, wherein the protecting sleeve is arranged on the outside of the optical cable body; the optical cable body is inlaid in the inner side of the protecting sleeve; a filling layer is arranged on the inner wall of the protecting sleeve, and is closely attached to the protecting sleeve; an outer sheath is arranged on the inner surface of the filling layer, and is inlaid in the inner surface of the filling layer; an aramid yarn layer is arranged on the inner wall of the outer sheath and is fixedly connected with the outer sheath; a water stopping layer is arranged on the inner side of the aramid yarn layer and is closely attached to the aramid yarn layer; and an inner protecting layer is arranged on the inner wall of the water stopping layer and is closely connected with the water stopping layer. The optical cable with the anti-explosion function is additionally provided with the protecting sleeve on the basis of the original optical cable, a steel wire gauze is added in the optical cable, and under the combined effect of the protecting sleeve and the steel wire gauze, the problem of explosion of the optical cable due to unreasonable design of the original optical cable is solved.

Description

technical field [0001] The invention relates to the field of technical optical cables, in particular to an optical cable with an explosion-proof function. Background technique [0002] Optical cables are manufactured to meet optical, mechanical or environmental performance specifications. It is a communication cable assembly that uses one or more optical fibers placed in a sheath as a transmission medium and can be used individually or in groups. Optical cables It is mainly composed of optical fibers (glass filaments as thin as hair), plastic protective sleeves and plastic sheaths. A certain number of optical fibers form a cable core in a certain way, and are covered with sheaths, and some are also covered with outer sheaths to achieve A communication line for optical signal transmission. [0003] However, the existing optical cable design is not reasonable enough. The current laying forms of optical cables mainly include underground and overhead. Forcible dragging and dra...

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Problems solved by technology

[0005] The object of the present invention is to provide a kind of optical cable with explosion-proof function, to solve the problem of optical cable bursting caused by reasons such as building construction, underground operation, optical cable laying operation, weather and animal gnawing after optical cable laying proposed in the above background technology

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