The utility model discloses an electric sealing structure of a crash of a protection equipment. A door case and a door leaf are provided with a sealing strip. One surface at the juncture of the door case and the door leaf is provided with at least a pair of metal double reed between bearing plates with mutually fastening, and another thereof is corresponding with a fastening seam and a sealing strip between the metal double reed, and fixed with a knife opening vertically at the juncture. The sealing strip is a sponge rubber strip and a composite sealing strip wrapped with the metal wire mesh out of the sponge rubber strip, and is clamped at the sealing groove. The double reed is fixed at the bearing plate by a pressure strip and a screw, and the surrounding of the door cast is fixed with an external bearing plate. The utility model is used for the equipment protection, like protecting and sealing the platform screen door, sealing the platform screen door, explosion prevention of the platform screen valve, which can make the utility model with the shielding function, and avoids the electromagnetic pulse energy spread towards the inner door through the door seam, at the same time, the utility model also has advantages of not fearing vibration and rush, easy processing and installing and convenient using and maintenance.