Split AR glasses based on transmissive display device

CN224328288UActive Publication Date: 2026-06-05CHENGDU JIUTIAN HUAXIN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHENGDU JIUTIAN HUAXIN TECH CO LTD
Filing Date
2025-06-05
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing AR glasses suffer from uneven weight distribution due to the concentration of batteries and PCB components in the front half of the temples, resulting in poor wearing comfort and failing to meet the needs of long-term wear.

Method used

The image display elements are distributed at the front, middle and rear of the temple, while the light source and imaging group are set at the rear and front of the temple, respectively. The position of the lens group is adjusted by a sliding rail device and a monitoring module. The heat dissipation element and piezoelectric fan are combined to achieve uniform weight distribution and effective heat dissipation.

Benefits of technology

The glasses achieve uniform overall weight distribution, improving wearing comfort and meeting the needs of long-term wear. Furthermore, effective heat dissipation reduces heat buildup, extending the lifespan of the device.

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Abstract

The utility model discloses a kind of split type AR glasses based on transmission type display device, including glasses body, glasses body includes the glasses frame for wearing and at least one image display element being arranged in glasses frame;Glasses frame includes lens, and lens is used to receive the image light of image display element emission;The image display element includes image source and imaging group;Image source includes light source, optical fiber and reflector;The light source is used to generate emission light;The optical fiber is used to conduct emission light to reflector;Emission light is reflected to imaging group by reflector, imaging group will generate image light ray projection on lens, and lens is used to guide into human eye with image light ray and external real environment light ray.The beneficial effect reached by the utility model is that the front end counterweight of glasses can be solved, and the problem of poor wearing comfort.
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