Large-capacity optical fiber main distribution frame with various exchangeable optical fiber interfaces

Abstract

The invention relates to a large-capacity optical fiber main distribution frame with various exchangeable optical fiber interfaces. A front supporting frame and a rear supporting frame are arranged at the front portion and the rear portion in a box body, and a plurality of horizontal wiring grooves are arranged on the front supporting frame. An adaptor base plate comprising a 96-core terminal panel, a fiber splitting groove and a fiber splitting support is arranged in space formed by each wiring groove and the front supporting frame, wherein the panel can turn over vertically, and a small wire winding wheel and a wire ring are arranged on the front supporting frame corresponding to the position of the adaptor base plate. A plurality of large wire winding wheel and optical cable through holes are arranged on the rear supporting frame, an optical cable splitting device is arranged at the upper end of the rear supporting frame, and a plurality of adaptor installation units are arranged below the optical cable splitting device. Each adaptor installation unit is provided with a middle supporting strip and a covering plate capable of turning over vertically, and sixty adaptor installation holes are arranged in the adaptor installation unit. The large-capacity optical fiber main distribution frame is provided with various exchangeable optical fiber interfaces, seven 96-core terminal panels can be arranged, wires are arranged and wounded at the back of the box body, and a large number of redundant jumper wires can be stored.

Description

technical field [0001] The invention relates to the technical field of post and telecommunications equipment, in particular to a large-capacity optical fiber main distribution frame capable of interchanging various optical fiber interfaces. Background technique [0002] Communication technology is one of the priority industries in contemporary society. The informatization of modern society is inseparable from the construction of communication equipment. Now, in the urban communication network, the use of optical fiber is more and more common. Therefore, the use of optical fiber distribution equipment is also increasing, and the requirements are getting higher and higher. Optical fiber distribution equipment is an interface terminal equipment used for connection, splicing and line adjustment between the backbone optical cable and optical terminal in the optical fiber network, and realizes the fixing, splitting, grounding protection of optical cables, and the fusion, distribu...

AI Technical Summary

Problems solved by technology

The current optical fiber distribution cabinet is routed in the front of the cabinet or wound on the structure on both sides of the front, so its optical fiber distribution capacity is not large, and the routing in the front also affects the operation and maintenance of the splicing line. Therefore, Insufficient capacity of existing optical fiber distribution equipment will affect the development of my country's optical fiber industry

Images