Electrical distribution box with high safety degree

The invention provides a high-safety electrical distribution box which comprises a distribution box body, a second motor is started to drive fan blades to rotate, then the fan blades exhaust air in the distribution box body, then external air enters the distribution box body through a first shell, and air circulation is formed. The interior of the distribution box body is monitored through a smoke alarm, when short-circuit fire occurs in the distribution box body, the smoke alarm gives an alarm, and a first motor is started at the same time, so that the first motor drives a threaded shaft to rotate through a speed reducer; and then the threaded shaft drives the threaded block to move, then the threaded block drives the sealing plate to slide in the first shell, and the first shell can be effectively sealed, so that the wiring box body can be effectively sealed, and a fire site in the wiring box body is automatically extinguished due to oxygen deficiency. 本发明提供了一种安全度高的电气配线箱，包括配线箱体，通过启动第二电机带动扇叶进行转动，随后使扇叶对配线箱体内部