Camera module

CN119629460APending Publication Date: 2025-03-14NINGBO SUNNY OPOTECH CO LTD
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Patent Information

Application Number
CN202311606199.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-09-14
Publication Date
2025-03-14

AI Technical Summary

Technical Problem

The telephoto camera module requires a long optical lens length, which makes it larger in size and difficult to adapt to the assembly of small mobile devices.

Method used

An imaging module including the first and second optical path changing elements, a lens focus group and a lens driving device are designed. The light direction is changed through the optical path change element, so that the lens focus group can be moved in the second direction, realize the optical focus function, and form a mounting space through the design of the housing and the base to reduce the module volume.

Benefits of technology

The camera module is miniaturized, making it suitable for assembly in small mobile devices while maintaining efficient optical focusing functions.

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Abstract

The invention discloses a camera module, and the module comprises a first light path changing element which is used for changing the light transmitted in a first direction to a second direction; the light rays changed by the first light path changing element penetrate through the lens focusing group in the process of propagating along the second direction; the lens focusing group can be driven by the lens driving device to move along a second direction, and the lens driving device comprises a base which is arranged at the top of the camera module along the height direction; the shell is arranged at the bottom of the camera module in the height direction, and the shell and the base are buckled with each other to form a first mounting space; the movable carrier is used for bearing the lens focusing group so as to drive the lens focusing group to move along a second direction; the movable carrier is installed on the base from bottom to top in the first installation space. The camera module has the characteristics of miniaturization and suitability for being mounted in small mobile equipment.
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Citation Information

Cited By

  • Lens driving module, camera module and driving module installation method

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