Temperature circulating type optical cable splice box

Abstract

The invention relates to a temperature circulating type optical cable splice box which is designed specific to the technical problems as follows: the traditional like products have poorer sealing performances and difficultly meet the requirement for stable temperature circulation. Locking ears are respectively and symmetrically arranged along two sides of the edges of a shell bottom and a shell cover of the optical cable splice box; and the locking ears are respectively connected with the shell bottom and the shell cover to form a whole body. The temperature circulating type optical cable splice box has the main points as follows: five pairs of symmetric locking ears are respectively and symmetrically arranged along two sides of the edges of the shell bottom and the shell cover and the locking ears are respectively provided with screw holes; and the width from sealing grooves on two sides of the edges of the shell bottom and the shell cover to the edges is 10 mm. Therefore, the sealing environment in the shell is effectively realized and the indicator test for the temperature circulation is smoothly passed. The temperature circulating type optical cable splice box has the advantages of rational design, good sealing performance, good stability, good temperature circulating effect, and convenience in assembly and disassembly; the optical cable splice box is easily in accordance with test standards on the temperature circulation of the optical cable splice box; and the optical cable splice box is suitable for the installation of the like products including optical cables, optical fibers and the like, and is suitable for the structural improvement of the like products.

Description

technical field [0001] The invention relates to an optical cable splice box, which is a temperature cycle type optical cable splice box. Background technique [0002] Optical cable splice box, or optical cable splice box, optical cable splice package, optical cable splice package, barrel, is a device that connects the end of the optical cable and then connects to the optical switch through the optical cable jumper; it is mainly suitable for Communication, network systems, CATV cable television, optical cable network systems and other optical cable laying methods such as overhead, pipeline, direct burial and other straight-through and branch connections prevent material aging caused by heat, cold, light, oxygen and microorganisms in nature, and have Excellent mechanical strength; at the same time, it plays the role of flame retardant and waterproof, so that vibration, impact, cable stretching and twisting are protected. It is generally mainly composed of a casing, a support ...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above-mentioned deficiencies, the purpose of the present invention is to provide an improved, high-seal temperature-circulating optical cable splice closure to the field, so that it can solve the problem of poor sealing performance caused by poor structural design of existing similar products, which is difficult to achieve and the technical issues required for stable temperature cycling

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