On -vehicle new forms of energy electric motor car high voltage box

The utility model discloses an on -vehicle new forms of energy electric motor car high voltage box, including upper portion open -ended box body and lid, the internal surface is equipped with a plurality of double -screw bolts bottom the box body, and the mounting panel passes through the double -screw bolt to be fixed on the box body, firstly add that electrothermal relay, second add electrothermal relay, add the thermal fuse ware, cooling relay, cooling fuse, single -pole double throw relay, the relay that charges, current sensor pass through the insulated column setting on the mounting panel, manual service switch installs on the lateral wall of box body, central control unit among the battery management system passes through the installing support to be fixed on the lateral wall of box body, the box body side is equipped with a plurality of system input and output port. The utility model discloses carry out information monitoring processing, heating control, refrigeration control, charging control and dis