Conduction device and lightning power

The utility model provides a conduction device and lightning power, wherein, conduction device includes: electrically conductive end cover, connecting terminal, conduction part and coupling assembling, the mounting hole has been seted up on the electrically conductive end cover, coupling assembling includes insulating nut, insulating cored screw, metal screw, first metal nut and second metal nut,insulating cored screw runs through the mounting hole and is attached by the insulating nut lock, metal screw passes connecting terminal and insulating cored screw, and attach by first metal nut lock,the one end that the conduction part suit stretches out in insulating cored screw in metal screw, and attach fixedly by second metal nut lock, conduction part simultaneously with the peripheral region electrical connection of mounting hole. The utility model discloses a conduction device simple structure, the reliability is high, need not dismouting power shell when carrying out high -voltage insulation test, convenient o