Dual camera module assembly device and method

Abstract

The invention relates to a dual-camera module assembly device and method. The circuit board is placed on a bearing platform, and the controller controls the extraction device to extract the first lens module and assemble it on the circuit board. Take a picture to obtain the first image, obtain the central axis of the first lens module by analyzing the center point of the first image, extract the second lens module to a predetermined position, and at the same time push the device to continuously push the second lens module to move, the second photosensitive The chip takes pictures of the test pictures to obtain a series of second images, and obtains the central axis of the second lens module by analyzing the center points of the series of second images until the central axis of the second lens module is in line with the center axis of the first lens module. The central axes are parallel to each other, the pushing device stops pushing, and the assembly of the second lens module is completed. The dual camera module assembled by the assembly method in this case effectively ensures that the central axes of the first lens module and the second lens module are parallel to each other, which is conducive to improving the quality of captured images.

Description

technical field [0001] The invention relates to the technical field of camera modules, in particular to a dual camera module assembly device and a dual camera module assembly method. Background technique [0002] Dual camera module technology, that is, two lens modules are installed on the same circuit board, and then the two lens modules shoot the same target at the same time. A dual camera module usually includes two lens modules, two photosensitive chips (sensors) and a circuit board, and an auto focus (AF) camera module also includes a voice coil motor (Voice Coil Motor, VCM). [0003] However, when the traditional camera module is assembled, when the two lens modules are grasped separately, there is often an inclination, so that the position of the bonded lens module will shift, and the central axis of the two lens modules will shift. If they do not correspond to each other, the center points of the shooting targets of the two lens modules are inconsistent, resulting i...

AI Technical Summary

Problems solved by technology

[0003] However, when the traditional camera module is assembled, when the two lens modules are grasped separately, there is often an inclination, so that the position of the bonded lens module will shift, and the central axis of the two lens modules will shift. Not corresponding to each other, resulting in inconsistencies in the center points of the shooting targets of the two lens modules, resulting in a decrease in the quality of the captured image

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