Patent ID: 8574013

Claim:
A power plug, comprising: a base body having a columned mating pillar placed vertically, a bottom end of the mating pillar oppositely extending outward along a radial direction of the mating pillar to form a pair of propping flanks, a positioning gap forming at the joint of the pair of propping flanks; an electrical terminal inserted downward in the mating pillar of the base body, the electrical terminal having a soldering plate which penetrates through the bottom end of the mating pillar to partly project out of the base body; a sleeve terminal having a cylindraceous contact sleeve put around the mating pillar of the base body, a soldering tail protruding downward from a bottom edge of the contact sleeve to be partly positioned in the positioning gap, a bottom of the soldering tail further projecting under the base body; and a fastening member of flat board shape defining an assembling hole through which the mating pillar of the base body together with the contact sleeve passes to make the fastening member abut on the propping flanks, then the fastening member and the propping flanks being fixed together to further secure the sleeve terminal and the base body together.