Patent ID: 8162682
Filing Date: 2012-04-24
Classification: H01R

Abstract:
1. A power adapter combination, comprising: an adapter body comprising a first casing having an inner space and a receiving recess structure with one side opened through the inner space, a circuit board disposed in the inner space, and a pair of connection terminals electrically connected with the circuit board and partially extending into the receiving recess structure; and an adapter plug detachably engaged into the receiving recess structure and comprising a second casing having a pair of slots thereon and a rear wall having a pair of holes, a bottom plate adapted to be assembled with the second casing, a pair of contact pins of which each has one pivoted end, is placed in one of the slots and is enabled to extend out of said one slot by rotation, and a pair of electrode structures mounted on the bottom plate and electrically connected with the contact pins, respectively, each electrode structure having a half-pipe portion, wherein the pair of connection terminals are allowed to pass through the pair of holes to electrically plug into the pair of half-pipe portions, respectively; wherein the adapter body further comprises two upright welding pieces and a fixing plate vertically mounted onto the circuit board and having two holes, each connection terminal is column-shaped and has a flange near a rear end thereof, the rear ends of the pair of connection terminals pass through the two holes of the fixing plate respectively till the two flanges abut against the fixing plate, and each welding piece is welded with the rear end of one corresponding connection terminal at one end thereof and welded with the circuit board at the other end thereof.