Camera module and its manufacturing method and terminal device

By setting multiple conductive blocks on the circuit board of the camera module and forming a hollow structure and conductive platform in the molded bracket, the problem of low welding reliability caused by motor parts reuse is solved, and high-reliability welding is achieved The effect and adaptability to the assembly of motors of different specifications reduce production costs.

CN118450228BActive Publication Date: 2024-12-24HONOR DEVICE CO LTD
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Patent Information

Application Number
CN202311300789.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-10-08
Publication Date
2024-12-24
Estimated Expiration
2043-10-08

AI Technical Summary

Technical Problem

During the manufacturing process, existing camera modules have component coordination problems due to the reuse of motor parts, resulting in low welding reliability, which increases development costs and human resources requirements.

Method used

By setting multiple conductive blocks on the circuit board and forming a hollow structure and conductive platform in the molded bracket, the welding distance between the motor assembly pins and the circuit board is shortened, the welding reliability is improved, and it is suitable for motors of different specifications. assembly.

Benefits of technology

It improves the reliability of the welding structure, avoids the problem of false welding or hollow welding, reduces the risk of metal block oxidation, improves the reliability of the product, and is suitable for assembly of motors of different specifications, reducing production costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN118450228B_ABST
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Abstract

The embodiment of the present application provides a camera module, a manufacturing method thereof and a terminal device. The camera module includes a circuit board, an electrical connector, a molded bracket, a motor assembly and a lens assembly. The circuit board is electrically provided with a plurality of solder pads, and a plurality of conductive blocks of the electrical connector are electrically provided on the plurality of solder pads, respectively. The molded bracket surrounds the electrical connector on the circuit board, and exposes the top surface of the conductive block for electrical connection of a plurality of pins of the motor assembly. In the embodiment of the present application, a plurality of conductive blocks are arranged between the solder pad and the pin, so as to reduce the distance between the pin and the circuit board, shorten the tin creeping height during welding, thereby improving the process and enhancing the welding reliability. Moreover, the plurality of conductive blocks are surrounded by the molded bracket, which not only increases the reliability strength of the structure, but also ensures that the metal blocks are not in contact with the air, thereby reducing the risk of oxidation.
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Citation Information

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