Lens module and electronic device

A lens module and lens technology, which is used in electromechanical devices, projection devices, focusing devices, etc., can solve the problem of reducing the contact area between the voice coil motor and the bearing seat adhesive, reducing the safety factor of glue bonding strength, and the voice coil motor and the bearing seat. The seat is easy to separate and other problems, so as to reduce the risk of separation, improve the reliability and yield, and meet the thrust requirements.
CN111669481AActive Publication Date: 2020-09-15TRIPLE WIN TECHSHENZHEN CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
TRIPLE WIN TECHSHENZHEN CO LTD
Publication Date
2020-09-15

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Abstract

A lens module comprises a voice coil motor, a bearing seat and a rubber body connected with the voice coil motor and the bearing seat, a groove is formed in the side wall of the bearing seat, the groove is filled with the rubber body, the rubber body is in a cube shape with a protruding part, and the protruding part is meshed with the bearing seat. The invention also provides an electronic deviceusing the lens module.
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Description

technical field

[0001] The invention relates to the field of electronics and optical devices, in particular to a lens module and an electronic device. Background technique

[0002] Most lens modules are composed of six parts: lens, glass filter, carrier, voice coil motor, photosensitive chip and circuit board. Among them, the voice coil motor and the bearing seat are usually mainly bonded by glue, but due to the material of the glue and the bonding area, the bonding strength is not enough, which often leads to the separation of the voice coil motor and the bearing seat. Generally, in order to reduce the size of the product, the height of the lens module is usually chosen to be lowered. At the same time, in order to prevent glue overflow, the glue overflow storage space is usually involved. There is a storage space for glue overflow on the edge, which will further reduce the glue contact area between the voice coil motor and the bearing seat, thereby reducing the safety fact...

Claims

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