Charging pile box structure with automatic fire extinguishing function

Abstract

The invention provides a charging pile box body structure with an automatic fire extinguishing function, and relates to the field of charging piles, the charging pile box body structure comprises an outer box shell, static electricity guide columns are embedded in three inner side walls of the outer box shell, a main air supply pipe is arranged at the top of the outer side wall of the outer box shell, and smoke alarms are installed at the top of the inner side wall of the outer box shell and the bottoms of the left and right inner side walls; fire-fighting tanks are arranged at the bottoms of the left outer side wall and the right outer side wall of the outer box shell, when a fire occurs in the outer box shell, after a smoke alarm detects smoke, the smoke alarm is electrically connected with an electromagnetic valve, and carbon dioxide dry powder in the fire-fighting tanks is sprayed into air outlets of branch air supply pipes through a main supply pipe and branch pipes; the air supply pipe is arranged in the outer box shell to be matched with air blown out of the main air supply pipe to blow away carbon dioxide dry powder to each corner in the outer box shell, so that the fire extinguishing effect is improved, the whole outer box shell is rapidly filled with the carbon dioxide dry powder, and the problems that static electricity in the charging pile is eliminated, fire in a box body is too large, and flames jump out to hurt people at the moment of opening a box door are solved.

Description

technical field [0001] The invention relates to the technical field of charging piles, in particular to a charging pile box body structure with an automatic fire extinguishing function. Background technique [0002] The function of the charging pile is similar to the refueling machine in the gas station. It can be fixed on the ground or wall and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations. For charging various types of electric vehicles, the input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles. [0003] However, as far as the current existing charging pile box structure is concerned, since the traditional box door lock is set on the box door, it needs to face the box door to be opened. Therefore, when a fire occurs and the box door is opened, the firefighters face the box doo...

AI Technical Summary

Problems solved by technology

[0003] However, as far as the current existing charging pile box structure is concerned, since the traditional box door lock is set on the box door, it needs to face the box door to open it. Therefore, when a fire occurs and the box door is opened, the firefighters face the box The door is very easy to be burned by the flames that burst out, and the traditional charging pile box structure will generate a lot of static electricity due to the many internal electrical components. The structure of the box cannot deal with the fire from the inside, so the flame will suddenly burst out to the outside of the box when the door is opened, which can easily cause firefighters to be injured

Images