New-type camera module

Abstract

The invention provides a camera module, comprising lens assemblies and a base, wherein the base comprises a lens bearing part, optical filter bearing parts and cylinder parts. The optical filter bearing parts are made of a metal material and are integrated with the lens bearing part and the cylinder parts through utilization of an integration technology.

Description

technical field [0001] The invention relates to the field of camera modules, in particular to a novel camera module. Background technique [0002] Currently, a camera module usually includes a lens assembly and a base, and the lens assembly includes a bracket for installing the camera. At present, more and more camera modules use dual cameras, such as mobile phones. More and more mobile phones use dual cameras to improve the function and effect of taking photos. This means the stand will host dual cameras. [0003] In the prior art, both the bracket and the base are made of plastic, which are directly formed by mold opening and injection molding. Plastic products have natural shortcomings related to their materials, such as the problem of water absorption and expansion, which affects reliability; low density and insufficient strength , easy to deform, affecting the optical axis of the module. At the same time, as the market increasingly pursues the requirement of portable...

AI Technical Summary

Problems solved by technology

However, for the bracket and base made of plastic in the prior art, if the thickness is reduced blindly, the base becomes weaker in strength, easy to deform, and poor in flatness, which cannot meet the design requirements for the module

After the bracket is thinned, the strength is poor, it is easy to deform, and the flatness also becomes poor. For the dual-camera bracket, it especially affects the coaxiality of the dual-camera optical axis.

If plastic is replaced by metal to make metal brackets and bases, although metal parts have high strength and are easy to make thin and small in size, compared with plastic, they still have the natural disadvantages of metal, such as heavy weight and Increase the weight of the overall module; the price is high, resulting in high cost; metal processing has limitations, and surface treatment is difficult, affecting the appearance, etc.

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