Abstract: The present invention relates to a power socket, comprises: at least two metal pins respectively and integratedly formed by punching and bending a solid round-column shaped metal wire, so one end of each of the metal pins is defined as a solid round-column shaped contact section, and the other end of each of the metal pins is defined as a flat terminal section, and the top end of each of the contact sections is provided with an arc-shaped head section; and an insulating seat member which is a solid member formed via an operation of plastic injecting formation, the insulating seat member is served to cover and retained the at least two metal pins, so a connecting hole is formed on one surface of the seat member for accommodating and positioning the at least two round-column shaped contact sections, the other surface of the seat member is served to let the at least two flat terminal sections expose outside.