The utility model discloses a track type
socket adapter, which comprises an adapter seat, an operation ring and a conductive
assembly. The bottom of the adapter seat is provided with an
insertion part and an adapter groove, the conductive
assembly comprises two rotatable conductive bolts, one end of each conductive bolt is provided with a conductive
insertion piece, and the other end of each conductive bolt is provided with a transmission groove. Transmission strips matched with the transmission grooves are arranged on the inner side wall of the operation ring, and the operation ring is rotated to drive the conductive
insertion pieces to stretch out and draw back. The innovation points are as follows: 1)
gear transmission is replaced by direct matching of the transmission strip and the transmission groove, the
assembly precision requirement is reduced, and the structure is simplified; a first spring is arranged, so that the operation ring can automatically reach a limit position after rotating by a certain angle, and it is ensured that the insertion piece is completely unfolded; and (3) a lock key structure is arranged in the adapter seat, so that the adapter seat can be conveniently fixed with the track socket, the assembly is simple and convenient, the structure is compact, the operation is labor-saving, and the like, the problems that the gear alignment requirement is high and the rotation angle is difficult to control in the prior art are solved, and the production efficiency and the connection stability are improved.