Electronic device, camera module and assembly method thereof

Abstract

The invention provides a camera module, an assembly method of the camera module and an electronic device. The lens module comprises a lens and a lens ring, wherein the outer edge of the lens is provided with a first positioning part and a second positioning part, the lens ring comprises a first half ring and a second half ring, the first half ring and the second half ring can be separated, the two ends of the first half ring are provided with a first combination part and a second combination part respectively, the two ends of the second half ring are provided with a third combination part and a fourth combination part respectively, the inner edge of the first half ring is provided with a third positioning part, the inner edge of the second half ring is provided with a fourth positioning part, the combination of the first positioning part and the third positioning part and the combination of the second positioning part and the fourth positioning part enable the lens ring to be located above the lens, and the first half ring and the second half ring are fixed due to the combination of the first combination part and the third combination part and the combination of the second combination part and the fourth combination part. The lens module resolves the problems in the prior art that the influence on the lens due to locking of the lens and the lens ring through a screw is caused, assembly time is long, cost is high, and the appearance surface of the lens module is not complete.

Description

technical field [0001] The present invention relates to a lens module, in particular to a lens module that does not need to be screwed between the lens ring and the lens, an assembly method thereof, and an electronic device. Background technique [0002] Currently, it is becoming more and more popular to install optical lens modules on some electronic devices. See figure 1 , figure 1 Shown is a schematic diagram of a lens module in the prior art. In the prior art, the combination of the lens 3 and the lens ring 2 of the lens module 1 is generally fixed by screwing, that is, locking with screws 4 . However, when the product is in mass production, the most common problem is that the screw connection between the lens 3 and the lens ring 2 is too loose or too tight, which affects the assembly accuracy between the lens 3 and the lens ring 2, and may even be damaged due to the locking of the screw 4. Causes an impact on lens 3. The reason why the screw connection is too loose ...

AI Technical Summary

Problems solved by technology

[0003] Therefore, one of the objects of the present invention is to provide a lens module and an electronic device to solve the impact on the lens caused by screw locking between the lens and the lens ring in the prior art, long assembly time, high cost and the problem of the lens module. Problems such as incomplete appearance

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