Dustproof device for distribution box

• Main Author: CHENG GUOBIN
• Format: Patent
• Language: Chinese; English
• Published: 22.03.2022
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

The utility model discloses a dustproof device for a power distribution box, which belongs to the technical field of power distribution boxes, and is characterized by comprising a box body, a filter box is mounted at the bottom end in the box body, a storage groove is arranged on the side wall of the filter box facing a box door, a hollow shell is inserted into the storage groove, and a dustproof part and a dehumidification part are mounted in the shell. A fan is further arranged in the box body and installed above the shell, pull grooves are formed in one ends of the two opposite side walls of the shell, channels communicated with the pull grooves are formed in the side walls of the storage grooves, a row of first ventilation holes are evenly formed in the bottom end of the side wall of the box door, and the ventilation holes are located below the shell. Compared with the prior art, according to the dustproof device for the distribution box, the dustproof device is arranged at the bottom end in the box body,