Waterproof and explosion-proof distribution box

• Main Authors: CAO SUYIN, HUANG WEIHUI, XU HONGCHAO, CAO JUNQI, SUN LANPENG
• Format: Patent
• Language: Chinese; English
• Published: 08.12.2020
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

The utility model provides a waterproof explosion-proof distribution box which comprises a box body and a box cover, the box cover is installed on the surface of the box body, the box body is providedwith a sealing sliding groove matched with a sealing body of the box cover, the box body is connected with a fixing plate, a partition plate, a bottom plate and a fixing base, and the fixing plate isprovided with a plurality of fixing holes. The partition plate is provided with a wiring through hole, the bottom plate is provided with a wiring hole, a grounding screw and a surge protection device, the partition plate and the bottom plate are respectively provided with a dry powder extinguishing agent, the box cover is provided with explosion-proof glass, and the box cover sealing body and thesealing sliding groove are designed to be of a right-angle crutch-shaped structure to better prevent rainwater from permeating in the blowing process. The surge protection device processes abrupt change current or voltage, the