| 主权项 |
1. A lens module testing device for testing electrical properties of a plurality of lens modules, each of the lens modules comprising a plurality of electrical contacts, the lens module testing device comprising:
a base comprising a support surface, the support surface comprising a loading area and a slide area; a circuit board positioned on the base in the loading area, the circuit board comprising a plurality of signal input interfaces; a connection assembly comprising a shell and a plurality of elastic metal elements, the connection assembly supported on the base, the shell comprising a bottom surface and a side surface close to the slide area, the shell defining a plurality of cavities in the bottom surface and a plurality of fixing holes in the side surface, each of the elastic metal elements comprising a plurality of metal strips, each of the metal strips comprising a first connection end, a second connection end and an elastic portion, the elastic portion connected between the first connection end and the second connection end, each of the first connection ends received in a respective one of the fixing holes, each of the second connection ends received in a respective one of the cavities, each of the elastic portions bending outward from the shell, the second connection ends touching the signal input interfaces; and a support assembly configured to support the plurality of lens modules, the support assembly being capable of sliding in the slide area to make each of the elastic portions be electrically connected to a respective one of electrical contacts of one of the lens modules. |
