Electronic connecting line

The utility model discloses an electronic connecting line which comprises an electric lead and an insulating part, the insulating part is connected to one end of the electric lead, the electric lead penetrates through the insulating part, the insulating part comprises a sleeve part, a sleeve and an SR head, the sleeve part and the SR head are both arranged outside the electric lead, one end of thesleeve part is connected with the electric lead, and the sleeve part is connected between the other end of the sleeve part and the SR head. A movable button is embedded in the surface of the SR head,an inverted buckle and a protective sleeve are arranged on the top of the SR head, the inverted buckle is connected with the movable button in a matched mode, the inverted buckles are arranged at thetwo ends of the protective sleeve, and a metal conductor is arranged in the protective sleeve and connected with an electric wire. The electronic connecting line provided by the utility model is goodin stability, strong in ins