Camera module and connection base thereof

Abstract

The invention discloses a connection base which comprises a base body and bosses, wherein the bosses are arranged on the base body, protruded out of the surface of the base body, and connected with components of a camera module; the area of the top surface of each boss is less than the areas of the top surface and the bottom surface of the base. According to the connection base provided by the invention, the area of the top surface of each boss is less than the area of the whole top surface of the base body and also less than the area of the whole bottom surface of the base body, so that the flatness of the top surface of each boss is easier to control, and the four-corner height difference caused by mutual matching is reduced; therefore, the error of the flatness of the top surface among all the bosses can be reduced, and even eliminated, the phenomenon of different definitions of the four corners in an imaging process of the camera module is avoided, and the shooting effect of the camera module is further enhanced. The invention further provides the camera module provided with the connection base.

Description

technical field [0001] The present invention relates to the technical field of electronic equipment, in particular to a connection base, and also relates to a camera module with the above connection base. Background technique [0002] With the continuous development of the electronics industry, people have higher and higher requirements for the diversification of functions of electronic equipment, making camera modules (cameras) have become standard equipment for smartphones and computers. [0003] A camera module capable of autofocus generally includes a PCB board (printed circuit board), a motor, and a connection base for connecting and installing the PCB board and the motor. The PCB board and the motor are respectively connected to the bottom surface and the top surface of the connection base. The above-mentioned connection base is used to connect and install the PCB board and the motor, so it is necessary to ensure the flatness of the top and bottom surfaces of the conne...

AI Technical Summary

Problems solved by technology

The above-mentioned connection base is used to connect and install the PCB board and the motor, so it is necessary to ensure the flatness of the top and bottom surfaces of the connection base during the manufacturing process. However, in the prior art, the entire camera module is often caused by flatness errors. The group is tilted, that is, uneven, which makes the definition of the four corners of the camera module imaging process different, which seriously affects the shooting effect of the camera module

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