An optical module

By designing an assembly slot snap-fit ​​structure and clamping limiter for the upper and lower housings in the optical module, the problem of loose fiber optic connectors was solved, achieving stable fiber optic connections and high data transmission rates.

CN224457075UActive Publication Date: 2026-07-03HISENSE BROADBAND MULTIMEDIA TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HISENSE BROADBAND MULTIMEDIA TECH
Filing Date
2025-05-30
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

In existing optical modules, the fiber optic connectors are prone to loosening or falling off during the photoelectric signal conversion process, resulting in unstable connections and making it difficult to meet the requirements of high data transmission rates.

Method used

An optical module structure was designed, including an upper shell and a lower shell. By forming an assembly groove and a snap-fit ​​structure on the inner wall of the shell, combined with clamping and limiting parts and limiting bosses, a stable connection of the optical fiber connector is achieved, and the stability of the optical fiber ferrule is improved by the ferrule assembly and ferrule fixing parts.

Benefits of technology

It effectively prevents fiber optic connectors from loosening or falling off, improving the stability and reliability of fiber optic connections and meeting the needs of high data transmission rates.

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Abstract

The optical module disclosed herein includes an upper housing, a lower housing, a first fiber optic connector, and a second fiber optic connector. A first mounting groove is formed on the inner wall of one end of the upper housing, allowing the first fiber optic connector to be inserted into the first mounting groove and then mounted onto the inner wall of the upper housing. A second mounting groove is formed inside one end of the lower housing, allowing the second fiber optic connector to be inserted into the second mounting groove and then mounted onto the inner wall of the lower housing. The first fiber optic connector includes a first latch, and the second fiber optic connector includes a second latch. The upper housing includes an upper side plate, and a first mounting hole is formed on the surface of the upper side plate. The lower housing includes a lower side plate, and a second mounting hole is formed on the surface of the lower side plate. The first latch engages with the first mounting hole, thereby enabling the assembly and disassembly of the first fiber optic connector from the upper side plate. The second latch engages with the second mounting hole, thereby enabling the assembly and disassembly of the second fiber optic connector from the lower side plate.
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