High-voltage power supply control box used for electric vehicles

The utility model discloses a high-voltage power supply control box used for electric vehicles, which comprises an upper box cover and a box body, wherein a support is arranged outside the box body, and a power-on system, a charging system and a low-voltage control system are arranged in the box body. The parts of all systems of the control box are connected by copper sheets instead of high-voltage wire harnesses; and in the high-voltage power supply control box, the parts are connected simply and reliably, and arranged neatly and reasonably, the safety risk is low and the electromagnetic compatibility is good. In addition, the box body is convenient to install, and the cost is lower.