| 摘要 |
<p>A socket is constructed in such a way that 6 pieces of segments which are made of electric conductive bar and having a regular hexagonal cross section are assembled by a centripetal force of a spring band to provide a regular hexagonal plug inserting hole in its center, and the 6 pieces of the segments make an independent operation without restricting other segments mutually and having the contact pressure and make a positive corresponding operation against the center offset and the error of the inserting angle of the plug when the plug is inserted and each segment applies the contact pressure simultaneously against the plug to maintain the complete contact with the plug.</p> |
