Sealing structure for incoming and outgoing lines of power distribution cabinet

Abstract

The utility model discloses a kind of distribution cabinet incoming-outgoing line sealing structure, it is related to distribution cabinet field, including mounting plate, the side fixedly connected with sealing box of mounting plate, the side of sealing box is slidably connected with sealing cover by magnet;The side of sealing box close to sealing cover is provided with several groups of first sealing ring, the inside of sealing cover is slidably connected with cover plate;The inside of mounting plate is provided with the first sealing mechanism for sealing wire rod.The cover plate in sealing cover is under the action of spring, so that second sealing ring is closely attached sealing box, the sealing performance of overall is enhanced, the combination design of air pump, shunt pipe and air bag, air is extracted by air pump and is transported to air bag, so that air bag expands and extrudes wire rod in mounting plate, the gap between wire rod and mounting plate is filled, dust and water vapor are effectively prevented from entering distribution cabinet.

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