Self-supporting semi-dry micro-branch optical cable for access network

Abstract

This utility model discloses a self-supporting semi-dry micro-branch optical cable for access networks, comprising: a trunk optical cable, wherein branch optical cables and a reinforcing frame assembly are arranged inside the trunk optical cable, one end of the trunk optical cable is fitted with a protective cover, the protective cover is provided with a fixing clamping assembly and a branch optical cable protection assembly, the reinforcing frame assembly includes a reinforcing frame and a central column, a support rod is fixedly installed on the side wall of the central column, the other end of the support rod is fixedly installed on the inner wall of the reinforcing frame, and insertion holes are opened on the outer wall of the reinforcing frame and the outer wall of the central column, and the branch optical cable passes through the interior of the insertion hole. Through the above structure, by setting several reinforcing frame assemblies inside the trunk optical cable, more uniform support is provided for the branch optical cables inside the trunk optical cable, preventing deformation of the internal structure of the optical cable due to long-term use, and helping to maintain the relative positions of the various components inside the optical cable.

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