Patent ID: 9614329
Date: 2017-04-04
CPC Classifications: H01R

Claim:
1. A power plug for coupling with a power receptacle, the power plug comprising: an insulation main body having a main body front surface, the insulation main body defined a transversal direction on the main body front surface; a first pillar being protruded from the main body front surface with a first uniform cross-sectional shape, having a first front end surface, a first top surface, a first bottom surface parallel to the first top surface and two first side surfaces opposite to each other, wherein the first pillar has a first channel formed therein along a longitudinal direction of the first pillar, and a first plug terminal arranged in the first channel; and a second pillar being protruded from the main body front surface along the longitudinal direction with a second uniform cross-sectional shape, having a second front end surface, a second top surface, a second bottom surface parallel to the second top surface and two second side surfaces opposite to each other, wherein the second pillar is arranged beside the first pillar along the transversal direction, an interval is formed between the first pillar and the second pillar, wherein the second pillar has a plurality of second channels formed therein along the longitudinal direction, and a plurality of second plug terminals disposed in the second channels respectively, and the first channel and the second channels being arranged in a row along the transversal direction; wherein a number of the second plug terminals is more than a number of the first plug terminal; wherein the first front end surface of the first pillar and the second front end surface of the second pillar are coplanar; wherein the first top surface of the first pillar and the second top surface of the second pillar are coplanar; wherein the first bottom surface of the first pillar and the second bottom surface of the second pillar are coplanar; wherein a width of the first pillar between the two first side surfaces is smaller than a width of the second pillar between the two second side surfaces.