Endoscope camera device

CN121721833APending Publication Date: 2026-03-24SHENZHEN DAQI OPTOELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-31
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing endoscopic camera devices suffer from problems such as limited layout of light-emitting elements, unsatisfactory lighting effects, difficulty in minimizing package size, simple lens sealing structure that is prone to water leakage or lens detachment, and non-adjustable imaging depth of field.

Method used

At least one flat surface is provided at one end of the housing near the object side for mounting the light-emitting component. Combined with the polygonal cross-section design and stable optical component layout, the light source is reasonably arranged and compactly packaged. The depth of field is adjusted by the gasket assembly to enhance the lens sealing.

Benefits of technology

The device's miniaturization and light source integration have been improved, enabling uniform illumination and high-quality imaging. This enhances the device's reliability and adaptability, meeting the needs of shooting in various scenarios.

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    Figure CN121721833A_ABST
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Abstract

The invention discloses an endoscope camera device which comprises a shell, an internal optical assembly and a photosensitive component, a through cavity penetrating from an object side to an image side is formed in the shell, the internal optical assembly is arranged in the through cavity and used for collecting light input from the direction of the object side and focusing the light, and the photosensitive component is used for receiving the focused light and generating an image signal. According to the technical scheme, at least one flat surface is arranged at the end, close to the object side, of the shell, and the light-emitting assembly is installed, so that light sources are reasonably arranged in a limited space, the defect that the outer diameter of the device is increased due to additional illumination is overcome, and the miniaturization degree and the light source integration degree of the device are remarkably improved; besides, the flat surface provides a stable and compact mounting area for the light-emitting component, so that uniform illumination and optical axis alignment can be realized, the image acquisition quality is further improved, and the technical limitation of a traditional structure in the aspects of illumination layout, packaging compactness and imaging balance is overcome.
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