Low-voltage and high-voltage integrated junction box

A low-voltage and high-voltage integrated junction box, comprising:

• a high-voltage distribution part including a high-voltage relay for applying/cutting high voltage to an output terminal by distributing high voltage applied from a high-voltage battery and a bus bar for transmitting the high voltage applied through the high-voltage relay to the output terminal;
• a low-voltage control board for controlling low-voltage load and controlling a breakdown of the high-voltage distribution part and operation of electric components of a vehicle;
• a control box accommodating therein the high-voltage distribution part and the low-voltage control board, wherein the output terminal is exposed to an outside of the control box;
• wherein the high-voltage distribution part further includes a pre-charging relay that supplies a small amount of current at high voltage to the output terminal to prevent the electric components from being damaged by rapid flow of current, before high voltage is applied to the output terminal.

A low-voltage and high-voltage integrated junction box, comprising:

• a high-voltage distribution part including a high-voltage relay for applying/cutting high voltage to an output terminal by distributing high voltage applied from a high-voltage battery and a bus bar for transmitting the high voltage applied through the high-voltage relay to the output terminal;
• a low-voltage control board for controlling low-voltage load and controlling a breakdown of the high-voltage distribution part and operation of electric components of a vehicle;
• a control box accommodating therein the high-voltage distribution part and the low-voltage control board, wherein the output terminal is exposed to an outside of the control box;
• a brake switch mounted on the control box and exposed to an outside of the control box;
• and
• a box cover that can cover the brake switch when the box cover is mounted on the control box.