Outdoor distribution box ventilation device

• Main Authors: LIN ZHONGJUN, GE JUNXIANG, ZHU JINGPING
• Format: Patent
• Language: Chinese; English
• Published: 02.04.2024
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model discloses an outdoor distribution box ventilation device which comprises a cabinet body, the upper end of the cabinet body is provided with a plurality of symmetrically arranged fixing rods, the upper ends of the fixing rods are jointly provided with a rain baffle, the side walls of the two sides of the cabinet body are provided with grooves, the two grooves and the inner wall of the cabinet body are provided with ventilation holes, and the ventilation holes are communicated with the grooves. Dust screens are arranged in the two ventilation holes, two symmetrically-arranged moving grooves are formed in the side walls of the two sides of the cabinet body, and a sealing mechanism used for sealing the ventilation holes is arranged between the two moving grooves in the same side. The two moving blocks in the moving groove are in threaded connection with the two ends of the double-end threaded rod, and the threads at the two ends of the double-end threaded rod are opposite in screwing direction,