A silicon optical transceiver module

CN121763509BActive Publication Date: 2026-06-09DONGGUAN HI-OPTEL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DONGGUAN HI-OPTEL TECH CO LTD
Filing Date
2026-03-04
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Optical modules degrade in high-temperature and dusty environments, leading to decreased transmission efficiency and device failure. Existing technologies struggle to effectively address the issues of heat accumulation and dust contamination.

Method used

A silicon photonics transceiver module was designed, which includes components such as an air collection box, a movable chip, a heat sink, and a temperature and humidity sensor. The module is cooled and cleaned by a cleaning air pipe driven by an air pump and a movable airbag system. This ensures that the airflow path matches the heat generation characteristics, reduces dust accumulation, and improves the cleanliness of the interface.

Benefits of technology

It effectively reduces the temperature gradient of the optical module, reduces dust contamination, improves signal connection quality and transmission stability, and enhances the working efficiency and reliability of the optical module.

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Abstract

The application belongs to the technical field of optoelectronic devices, and particularly relates to a silicon light transceiver module, which comprises a silicon light chip, a light source module, a packaging box, a circuit board, a heat sink, a light interface, an electrical interface, a temperature and humidity sensor, a gas gathering box, and a filter cotton; the gas gathering box is installed on the packaging box and symmetrically distributed upwards and downwards, is communicated with the packaging box at two ends, and is provided with the filter cotton; when the temperature inside the light module is detected by the temperature and humidity sensor to be excessively high, the air pump group continuously inputs cooling air to the cleaning air pipe upwards, and circulates air to the driving air pipe, the cleaning air pipe blows air to the electrical appliances on the circuit board, the air is filtered by the filter cotton to remove dust and water vapor and other impurities in the air, the cleanliness of the air is improved, the impurities carried in the air are prevented from polluting important components such as electrical appliances and interfaces, and the connection effect of the light module is improved.
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