Patent ID: 7924039

Claim:
A self-cleaning package testing socket, comprising: a holding stage, including a base plate, a surround wall and a plurality of through holes provided in the center of the base plate; the surround wall being configured on the periphery of the base plate and surrounding with a central testing tank inside, the surround wall providing at least one transverse channel, which including an inlet and an outlet respectively penetrating through two side surfaces of the surround wall; the at least one transverse channel further providing a nozzle tube between the inlet and the outlet, the nozzle tube further radially extending with at least one bypass pipe, thereby the at least one transverse channel is communicated with the testing tank through the nozzle tube and the at least one bypass pipe; a test port, being disposed at the testing tank, the test port including a plurality of electrical contacts which correspondingly received in the plurality of through holes of the base plate respectively; and an air pressure source, being communicated with one of the inlet and the outlet of the at least one transverse channel of the holding stage.