Testing device and testing system for testing reliability of interface employed by electronic device

摘要

An exemplary testing device includes a shell, a motor, a wheel rotating eccentrically, a testing plug, and a sliding assembly. The sliding assembly is configured to move back and forth along a first direction in a first accommodating space of the shell. A periphery of the wheel abuts against two opposite sides of the sliding assembly. An eccentricity e defined between a eccentric hole of the wheel and the center of the wheel causes the sliding assembly to move back and forth along the first direction when the wheel rotates eccentrically. The testing plug connects to the sliding assembly and moves back and forth in unison with the sliding assembly, such that the testing plug can be inserted into the interface of the electronic device more than once.

主权项

1. A testing device, comprising:
a shell defining a through hole and a first accommodating space, the through hole interconnects the accommodating space and the outside of the shell; a motor fixed in the first accommodating space; an eccentrically-rotating wheel defining at least one eccentric hole, an eccentricity e defined between the center of the eccentrically-rotating wheel and each of the at least one eccentric hole, and the motor configured to drive the eccentrically-rotating wheel to rotate around one of the at least one eccentric hole; a sliding assembly configured to move back and forth along a first direction in the first accommodating space, the sliding assembly comprising a fixing portion, and an end of the fixing portion extended out of the shell via the through hole; and a testing plug fixed to the end of fixing portion of the sliding assembly extended out of the shell, a periphery of the eccentrically-rotating wheel abutting against two opposite sides of the sliding assembly, wherein the eccentricity e defined between the one of the at least one eccentric hole and the center of the eccentrically-rotating wheel causes the sliding assembly to move back and forth along the first direction when the eccentrically-rotating wheel rotates, and the testing plug moves back and forth in unison with the fixing portion of the sliding assembly, thereby repeatedly connecting and disconnecting the testing plug with interfaces of an electronic device.