Camera module and electronic device

Abstract

The invention provides a camera module and an electronic device. The camera module comprises an optical lens, a focusing assembly and an image processing assembly which are sequentially arranged alonga main optical axis. The optical lens is used for receiving a light beam emitted by a photographed object. The focusing assembly comprises a first driving device and N pairs of first reflecting surface groups, and the N pairs of first reflecting surface groups are used for receiving light beams from the optical lens and folding a light path. The first driving device is used for driving at least one first reflecting surface group to move along a first direction so as to focus the folded light beam, each first reflecting surface group comprises at least one first reflecting surface, and N is apositive integer. And the image processing assembly is used for processing an image formed by the focused light beam. By folding the imaging light path through the N pairs of first reflecting surfacegroups, the space length occupied by the imaging light path can be reduced, so that the size of the camera module can be effectively reduced, and the optical lens is fixed and does not move in the focusing process.

Description

technical field [0001] The present application relates to the technical field of electronic devices, in particular to a camera module and electronic equipment. Background technique [0002] With the development of science and technology, more and more functions are integrated on electronic devices, such as a camera function. Moreover, with the widespread use of electronic devices, users have higher and higher requirements for camera functions, for example, users need higher-quality images, higher optical zoom factors, and the like. At present, in order to achieve a higher optical zoom factor, the structure of the camera module set on the electronic device is as follows: figure 1 or figure 2 shown. for figure 1 The structure shown adopts a vertical structure, and the motor drives the entire optical lens assembly to achieve focusing. The optical path for imaging is relatively short, which makes the camera module unable to achieve a large optical zoom factor. for figure...

AI Technical Summary

Problems solved by technology

for figure 1 The structure shown adopts a vertical structure, and the motor drives the entire optical lens assembly to achieve focusing. The optical path for imaging is relatively short, which makes the camera module unable to achieve a large optical zoom factor.

for figure 2 The structure shown also uses a motor to drive the imaging lens assembly to focus, which requires a long imaging optical path, resulting in a relatively large size of the camera module. Due to the limited space of the electronic equipment, it is impossible to achieve a large optical zoom factor

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