An infrared night vision device

By incorporating an adjustable supplementary lighting mechanism and lens barrel mechanism into the night vision device, and switching between different infrared emitting components, the problem of the single function of the night vision device is solved, and flexible infrared light selection and wide application are realized.

CN224319403UActive Publication Date: 2026-06-02SHENZHEN FOLKSAFE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN FOLKSAFE TECH CO LTD
Filing Date
2025-04-30
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing night vision devices have limited functionality, only offering a single infrared light wavelength and lacking the option to select multiple supplementary lighting functions, making them inflexible and limited in range.

Method used

An infrared night vision device was designed, which has an adjustable supplementary lighting mechanism and a lens barrel mechanism. By rotating the component, the first infrared emitting component and the second infrared emitting component are switched to emit infrared light of 850nm and 940nm respectively, so as to achieve the selection of infrared light of different wavelengths.

Benefits of technology

It enables the selection of appropriate supplementary light wavelengths according to different usage scenarios, making it more flexible in use, expanding the scope of applications, and providing wider compatibility and easier operation.

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Abstract

The infrared night vision device provided by the application is provided with an adjustable light supplement mechanism and a lens barrel mechanism in the shell. The adjustable light supplement mechanism can adjust the infrared light output component, and the lens barrel mechanism can obtain real-time images. Different infrared light can be emitted by different emitting components by rotating the rotating member. The appropriate light supplement wavelength can be selected according to different use scenes and requirements, the problem that the existing night vision device has single function and the light supplement function cannot be selected is solved, the use is more flexible, and the application range is expanded. The night vision device can work better under different environmental light, concealment and other requirements. The rotating member can be used as a knob for manual operation. By rotating the rotating member, the first infrared emitting component or the second infrared emitting component can emit corresponding infrared rays, the purpose of freely replacing two infrared lamp heads with different wavelengths is achieved, different lamp types can be selected by the user according to different scenes, the compatibility is wider, and the use is more convenient.
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