Box body assembly and optical module

Abstract

The invention relates to a box body assembly which is used for loading functional components of an optical module and comprises a base with an inner cavity. The base is in a long strip shape, and a loading opening for the functional components to be inserted into the inner cavity is formed at one end of the base along the length direction of the base; the lower surface of the base at the loading port is provided with a mounting position for mounting part of the structure of an unlocking mechanism, and the mounting position is covered with a cover plate in a buckling manner. The present invention further provides the optical module which comprises the functional components and the above box body assembly. The box body assembly is designed as an independent product and is assembled by a supplier and integrally supplied, and an optical module enterprise only needs to insert the functional components into the inner cavity from a mounting port, so that on one hand, the production efficiency of the optical module enterprise and the module reliability are improved without assembling the parts one by one; and on the other hand, the conventional mounting mode of the functional parts is changed, the mounting accuracy is further improved, and the yield is increased.

Description

technical field [0001] The invention relates to the technical field of optical modules, in particular to a box assembly and an optical module. Background technique [0002] The competition of many optical module companies in the optical module industry is becoming increasingly fierce. They compete for product quality and cost. Whoever has better product quality and lower cost will have a greater chance of survival. [0003] At present, the electrical port SFP optical module design is common in the market: [0004] The module production process is cumbersome and the assembly process is long. Supplier manufacturers independently produce structural parts such as bases, pull rings, cover plates, wedges, springs, etc., and then ship them to electrical SFP optical module companies, and complete assembly, testing, packaging and storage by themselves. Due to the many and complicated assembly processes, As a result, the efficiency is limited, the quality stability is poor, and the ...

AI Technical Summary

Problems solved by technology

[0004]The module production process is cumbersome and the assembly process is long

Supplier manufacturers independently produce bases, pull rings, cover plates, wedges, springs and other structural parts, and then ship them to electrical port SFP optical module companies, and complete assembly, testing, packaging and storage by themselves. Due to the many and complicated assembly processes, As a result, the efficiency is limited, the quality stability is poor, and the production process cost remains high

[0005]In addition, when assembling the various parts, the connector and the PCBA board are mostly loaded into the base from top to bottom, and then a piece of the same size as the base is covered as a whole. Quite a cover plate, because the size is too large, it often leads to poor alignment, which leads to low product yield

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