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Camera module and electronic device

A camera module and wearing technology, applied in the direction of TV, electrical components, image communication, etc., can solve the problems of large friction force of the camera module, affecting the speed and accuracy of zooming, etc.

Active Publication Date: 2021-09-14
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when the above-mentioned camera module is zooming, the lens and the motor carrier all rub against the four slide rails during the sliding process, which causes the overall friction of the camera module during the zooming process to be relatively large, thereby affecting the speed and accuracy of zooming

Method used

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  • Camera module and electronic device
  • Camera module and electronic device
  • Camera module and electronic device

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Embodiment Construction

[0077] The terms used in the embodiments of the application are only used to explain the specific embodiments of the application, and are not intended to limit the application. The implementation of the embodiments of the application will be described in detail below with reference to the accompanying drawings.

[0078] In the camera module and electronic equipment provided in the embodiments of the present application, an adsorption device is provided on the carrier in the camera module, so that when the lens is decoupled from the carrier, the carrier is adsorbed on the first slide rail by the adsorption device and driven by the driving device Sliding along the first sliding rail, after the lens is coupled to the carrier, the carrier is separated from the first sliding rail, and the carrier and the lens form an integral structure, so that during the zooming process, when the driving device drives the carrier to move, there is a gap between the carrier and the first sliding rail...

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Abstract

According to the camera module and the electronic device provided by the invention, the adsorption device is arranged on the carrier, so that when the lens and the carrier are decoupled, the carrier is adsorbed on the first sliding rail through the adsorption device and slides along the first sliding rail under the driving of the driving device, when the lens and the carrier are coupled, the carrier is separated from the first sliding rail, and when the lens slides in a zoom mode, the carrier is separated from the two first sliding rails without friction, so that a friction system of the camera module is simplified, the friction force of the whole camera module in the zooming process is greatly reduced, the friction force borne by the carrier and the lens during sliding is reduced under the same driving force, the resistance borne by the carrier and the lens during sliding is reduced, and the zooming speed is higher and the zooming precision is higher.

Description

technical field [0001] The present application relates to the technical field of electronic equipment, in particular to a camera module and electronic equipment. Background technique [0002] The camera function has gradually become a necessary equipment for handheld communication devices such as mobile phones, personal mathematical assistants, and notebook computers. With the improvement of users' requirements for shooting electronic devices such as mobile phones, the combination of long-range shooting with a large focal length and wide-angle shooting with a small focal length has become the standard configuration of electronic devices that are currently popular among users. Therefore, in order to meet the shooting requirements of different focal lengths, an electronic device needs a camera module with a zoom function. [0003] At present, in order to realize the optical zoom function of the camera module, the camera module in the electronic equipment includes a lens, a mo...

Claims

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Application Information

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IPC IPC(8): H04N5/225H04N5/232
CPCH04N23/54H04N23/50H04N23/57H04N23/55H04N23/67
Inventor 郭利德卢磊淡佳鹏王昕
Owner HUAWEI TECH CO LTD
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