Lens module testing device

Abstract

Disclosed is a lens module testing device which is used for testing electrical performance of a plurality of lens modules. Each lens module is provided with a plurality of electric contacts. The lens module testing device comprises a platform base, a circuit board, a connecting component and a bearing component. The platform base comprises a bearing surface which comprises a bearing zone and a sliding zone. The circuit board is mounted on the bearing zone and provided with a plurality of signal input interfaces. The connecting component comprises a shell and a plurality of metal elastic components fixed on the shell. Each metal elastic component comprises a plurality of metal strips. The metal strips are respectively electrically connected with the signal input interfaces of the circuit board. Each metal strip comprises an elastic portion which bends to the outside of the shell. The bearing component is used for bearing the lens modules and can be slidably arranged on the sliding zone so as to enable the elastic portion and the electric contacts of the lens modules to be electrically connected as well as the electric contacts and the signal input interfaces of the circuit board to be electrically connected.

Description

technical field [0001] The invention relates to a testing device, in particular to a lens module testing device. Background technique [0002] Generally, the lens has multiple test points on the module, and the performance of the lens module is judged through electrical measurement at these test points. Electrical measurement becomes one of the ways to judge whether the lens module is good or bad. [0003] Manual measurement is the traditional test method for general lens modules, but because the methods and experience of manual measurement vary from person to person, it not only leads to long test time and low efficiency, but also increases the cost of labor and measurement equipment, and is prone to quantity. The misjudgment of the test results caused the inspection quality of the lens module to be unstable. Contents of the invention [0004] In view of this, it is necessary to provide a lens module testing device that can improve the quality and efficiency of lens modu...

AI Technical Summary

Problems solved by technology

[0003] Manual measurement is the traditional test method for general lens modules, but because the methods and experience of manual measurement vary from person to person, it not only leads to long test time and low efficiency, but also increases the cost of labor and measurement equipment, and is prone to quantity. The misjudgment of the test results caused the inspection quality of the lens module to be unstable

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