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Camera module and digital equipment thereof

A camera module and lens module technology, applied in installation, electromechanical devices, focusing devices, etc., to achieve balanced weight distribution, continuous and stable current, and small size

Pending Publication Date: 2022-03-15
GALAXYCORE SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a camera module and its digital equipment, which can solve the locking problem in the prior art when the long-stroke camera module is not working

Method used

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  • Camera module and digital equipment thereof
  • Camera module and digital equipment thereof
  • Camera module and digital equipment thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0090] Such as Figure 1 to Figure 4 As shown, a camera module is provided in this embodiment, including:

[0091] Mobile unit 200, base 100 and at least one locking structure 700;

[0092] The moving unit 200 includes a lens module 600, and the moving unit 200 is adapted to drive the lens module 600 to move along the optical axis direction;

[0093] The base 100 is suitable for carrying the mobile unit 200;

[0094] The locking structure 700 includes a shape memory alloy part 710 and a locking part 720 , and the shape memory alloy part 710 is adapted to drive the locking part 720 to move to lock or release the mobile unit 200 .

[0095] Specifically, refer to figure 2 As shown, in this embodiment, the locking part 720 further includes:

[0096] Rotary arm 74, connecting portion 76 and resilient portion 75;

[0097] Both sides of the rotating arm 74 are respectively connected to the shape memory alloy part 710 and the connecting part 76, and the connecting part 76 is pro...

Embodiment 2

[0129] Such as Figure 6 to Figure 9 As shown, a camera module is provided in this embodiment, including:

[0130] Mobile unit 200, base 100 and at least one locking structure 700;

[0131] The moving unit 200 includes a lens module 600, and the moving unit 200 is adapted to drive the lens module 600 to move along the optical axis direction;

[0132] The base 100 is suitable for carrying the mobile unit 200;

[0133] The locking structure 700 includes a shape memory alloy part 710 and a locking part 720 , and the shape memory alloy part 710 is adapted to drive the locking part 720 to move to lock or release the mobile unit 200 .

[0134] Specifically, refer to Figure 7 to Figure 8 As shown, in this embodiment, the locking part 720 further includes:

[0135] Rotary arm 74, connecting portion 76 and resilient portion 75;

[0136] Both sides of the rotating arm 74 are respectively connected to the shape memory alloy part 710 and the connecting part 76, and the connecting pa...

Embodiment 3

[0169] In addition to the structure of the first embodiment or / and the second embodiment, the camera module provided in this embodiment also includes the mirror ring bearing part and the motion support part. The mirror ring bearing part is used to ensure the stable movement and waterproof and dustproof of the lens, and the moving supporting part is used to realize the stable electrical connection in the camera module when the moving assembly moves during the focusing and zooming process.

[0170] This embodiment provides a camera module, refer to Figure 5 or Figure 11 As shown, in this embodiment, the camera module shown includes a base 100, a mobile unit 200 supported by the base 100, an iron shell assembly 300 covering and protecting the mobile unit 200, which is loaded by the mobile unit 200, and placed on the iron The telescopic lens unit 600 in the shell assembly 300 and the mirror ring 500 set on the top of the lens unit. Preferably, the present embodiment provides t...

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Abstract

The invention provides a camera module and a digital device thereof. The camera module comprises a moving unit, a base and at least one locking structure, the moving unit comprises a lens module, and the moving unit is suitable for driving the lens module to move in the optical axis direction; the base is suitable for bearing the moving unit; the locking structure comprises a shape memory alloy part and a locking part, and the shape memory alloy part is suitable for driving the locking part to move so as to lock or release the moving unit. According to the camera module and the digital device thereof provided by the invention, the locking problem when the long-stroke camera module does not work is solved.

Description

technical field [0001] The invention relates to the technical field of camera and imaging modules, in particular to a camera module and digital equipment thereof. Background technique [0002] With the rapid development of the smartphone industry, people's requirements for the imaging effect of mobile phone cameras are also gradually increasing. Compared with traditional camera systems, the Cell phone Camera Module (CCM) is Due to the advantages of low cost and high image quality, it is widely used in various new generation portable camera equipment. [0003] At present, the structure of the camera module includes a lens unit, a voice coil motor (Voice Coil Motor, VCM), an infrared cut filter, an image sensor, a flexible printed circuit board (Flexible Printed Circuit board, FPC) or a printed circuit board (Printed Circuit Board). Circuit Board, PCB), and the connector connected to the mobile phone motherboard. [0004] Wherein, the voice coil motor is used to realize the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/00H02K7/14H02K33/00H02K41/035G02B7/09G03B13/36
CPCH02K5/00H02K7/14H02K33/00H02K41/0356G02B7/09G03B13/36G03B30/00
Inventor 罗俊赵立新许勇
Owner GALAXYCORE SHANGHAI
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