High-voltage DC relay

A high-voltage DC relay, comprising a cover, a main contact leading-out terminal, a coil bobbin, an auxiliary contact leading-out terminal and a coil leading-out terminal,

• wherein the cover and the coil bobbin are arranged up and down;
• two main contact leading-out terminals and two auxiliary contact leading-out terminals are respectively fixed on a top wall of the cover and their bottom ends respectively extend into a cavity of the cover;
• a winding shaft of the coil bobbin is vertically arranged;
• the coil leading-out terminal is mounted in a flange of the coil bobbin, and a leading-out section of the coil leading-out terminal is led outwards;
• wherein the high-voltage DC relay also comprises a first connecting assembly and a second connecting assembly, the first connecting assembly being composed of a first plastic element and a first conductive element arranged in the first plastic element, the second connecting assembly being composed of a second plastic element and a second conductive element arranged in the second plastic element, wherein the first connecting assembly is disposed on a top surface of the cover, and the second connecting assembly is disposed on side surfaces of the cover and the coil bobbin;
• an upper end of the second conductive element is provided as a pin structure, and a lower end of the second conductive element is provided as a leading-out pin which leads out in the same direction as the leading-out section of the coil leading-out terminal, both ends of the first conductive element are respectively provided as electrical connection sockets, and are respectively inserted and then welded and fixed with the auxiliary contact leading-out terminal and the pin structure of the second conductive element.