Base welded with electronic element, production process thereof and voice coil motor

Abstract

The invention provides a base welded with electronic components. The base comprises at least two electronic components, at least two metal circuits, at least two insulating blocks, and an insulating body. Each metal circuit is connected with at least one electronic component, each metal circuit comprises a plurality of branches, an inner end of each branch forms a welding portion, the plurality of welding portions of the plurality of branches are connected with the plurality of pins of the electronic component in a one-to-one correspondence manner; the at least two insulating blocks are correspondingly coated and molded with at least two metal circuits, each insulating block is coated and molded at the periphery of the connection position of the corresponding metal circuit and the electronic element, and each insulating block locates all branches of the metal circuit to form a metal circuit module; and the insulating body is formed on at least part of the outer sides of the at least two metal circuit modules in a coating manner so as to locate and package the at least two metal circuit modules.

Description

technical field [0001] The invention relates to a base welded with electronic components, its production process and a voice coil motor, in particular to a base used in the field of electronic equipment, its production process and a voice coil motor. Background technique [0002] The camera module is an important part of electronic devices with camera functions such as mobile phones and tablet computers. A camera module generally includes a printed circuit board (PCB), an image sensor, a support base, a voice coil motor, and a lens. Both the image sensor and the support seat are arranged on the printed circuit board, the voice coil motor is arranged on the support seat, and through holes are arranged on the voice coil motor and the support seat, and the lens is connected with the voice coil motor, and is positively connected to the image sensor through the through hole. pair settings. A filter for blocking the through hole is adhered on the support seat. The support seat ...

AI Technical Summary

Problems solved by technology

In this patent, the base B is formed by secondary injection molding technology, and a certain angle is formed between the retaining wall B2 and the body B1. The retaining wall B2 and the body B1 are only combined through one surface. Not only is the combination between the two unreliable, but also Moreover, only a driving mechanism with one three-dimensional circuit E can be molded at a time, and the molding efficiency is low

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