Patent ID: 8348688

Claim:
A waterproof connector comprising: an inner insulating housing; a plurality of electrical contacts, being embedded in the inner insulating housing by insert molding; an inner metal shell, being mounted on the inner insulating housing, and having a top plate, a bottom plate and two side plates, wherein the top plate is pressed to form a plurality of holding blocks projecting outward thereon, both of the two side plates are pressed to separately form at least one holding block projecting outward thereon, the top plate is punched to form two holes on a middle portion thereof, and the bottom plate forms a rectangular projecting portion projecting outward on a middle portion thereof; a sealing plate, including a connecting plate and two closing plates separately extending from two ends of the connecting plate, wherein each one of the two closing plates disposes a closing shell on a middle portion thereof, the sealing plate is pressed against the top plate of the inner metal shell, the covering shell covers upon the corresponding hole of the top plate, and the closing plate seals off the periphery of the corresponding hole of the top plate; an outer insulating housing, having an upper wall, a lower wall and two vertical walls, and being integrally formed with and encompassing the inner insulating housing, the electrical contacts, the inner metal shell and the sealing plate by insert molding; an outer metal shell, covering the outside of outer insulating housing and a back portion of the inner insulating housing; and a waterproof rubber ring, being arranged to encompass a front end of the inner metal shell.