Primary and secondary fusion FTU current adapter structure

The utility model discloses a primary and secondary fusion FTU current adapter structure, which comprises a plug assembly and a socket assembly, a cable is connected between the plug assembly and the socket assembly, the plug assembly comprises a shell, a plug seat with a groove gap and a cable tightening structure, and an open circuit prevention mechanism is further arranged in the plug seat. The socket assembly comprises a waterproof wire fixing structure and a socket body, the socket body is provided with a bolt hole connected with the waterproof wire fixing structure and a contact pin corresponding to the plug, and the primary and secondary fusion FTU current adapter structure further comprises a plug board used for positioning and groove boards corresponding to the groove notches of the butt joint plug in number. The device is simple in structure and high in reliability, ensures that the FTU installation of the distribution network has interchangeability, avoids the butt joint problem, solves the problem