The utility model discloses a novel multi -functional electric power maintenance guard plate, package rubbing board body, the right side wall of board body is equipped with the lug, the left side outer wall of board body is opened flutedly, the preceding side surface of board body is equipped with the LED flash light, the top outer wall and the one end of branch of board body are connected, the other end and the solar cell panel of branch are connected, the bottom inner wall of board body is equipped with the inductor respectively, storage battery and controller, storage battery respectively with the controller, LED bulb and LED flash light electric connection, controller and voice broadcast device electric connection. This kind of novel multi -functional electric power maintenance guard plate through being equipped with solar cell panel and storage battery, can utilize the resource so that in the daytime to storage battery charging, when in evening, can provide the illumination to a certain extent, in addition through be equipped with voice broadcast device and sensor can so that night when the workman knocks off, because personnel's mistake goes into to carry out voice warning to it.