MPO optical fiber pre-terminated module box

Abstract

The invention relates to an MPO optical fiber pre-terminated module box comprising a module box body, an LC termination module and an MPO adapter, wherein the LC termination module and the MPO adapterare detachably provided at both ends of the module box body, the LC termination module is a compact back-to-back LC four-core fiber optic adapter and includes a housing, the inner cavity of the housing is divided into four axially through chambers by a "cross"-shaped spacer in a longitudinal section, single-core inner linings are detachably provided from the back to the back in the respective chambers from outside in, and at least one end of the two ends of the housing is provided with an assembly portion adapted to the assembly end of the module box body. The MPO optical fiber pre-terminatedmodule box provided by the invention has a simple structure, a relatively small volume, good integration performance and flexible and convenient structure adjustment. On the one hand, the wiring ports and the number of wirings of the MPO optical fiber pre-terminated module box can be flexibly adjusted according to the use needs and can be increased or decreased according to needs, which can effectively meet the needs of a variety of use environments, and has good capacity expansion capability.

Description

technical field [0001] The invention relates to an optical fiber line connection device, in particular to an MPO optical fiber pre-termination module box. Background technique [0002] MPO optical fiber pre-termination module box is an important line connection equipment in the current optical fiber network, and it is used in a huge amount. However, it is found in use that the current pre-termination module box is often complicated in structure and large in size, so on the one hand, it causes The use of pre-termination module boxes is not flexible enough and is easily restricted by the installation environment. On the other hand, it also causes increased space waste. At the same time, the size and volume of the current pre-termination module boxes are relatively fixed, which cannot The use needs to be adjusted flexibly, which greatly limits the actual performance of the pre-terminated module box, and the current pre-terminated module box often lacks structural strengthening ...

AI Technical Summary

Problems solved by technology

[0002] MPO optical fiber pre-termination module box is an important line connection equipment in the current optical fiber network, and it is used in a huge amount. However, it is found in use that the current pre-termination module box is often complicated in structure and large in size, so on the one hand, it causes The use of pre-termination module boxes is not flexible enough and is easily restricted by the installation environment. On the other hand, it also causes increased space waste. At the same time, the size and volume of the current pre-termination module boxes are relatively fixed, which cannot The use needs to be adjusted flexibly, which greatly limits the actual performance of the pre-terminated module box, and the current pre-terminated module box often lacks structural strengthening settings in the structure, so in view of this situation, there is an urgent need Develop a new type of pre-terminated module box structure to meet the needs of actual production and use

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