Charging protection equipment

Abstract

The invention discloses charging protection equipment. The equipment comprises a protection box, a charging socket, a heat dissipation device, a fire extinguishing device, an environment monitoring device and a main control device; the protection box comprises a box body and a box cover used for covering an opening of the box body; the charging socket is installed outside the protection box; the heat dissipation device comprises a heat dissipation fan installed on the box cover; the fire extinguishing device comprises a fire extinguishing nozzle and a water supply device used for conveying water flow to the fire extinguishing nozzle, and the fire extinguishing nozzle is installed on the bottom side of the box cover; the environment monitoring device comprises a temperature sensor mounted on the bottom side of the box cover; and the main control device is installed on the box cover, and the main control device controls whether the cooling fan works or not, controls whether the water supply device works or not and controls whether the charging socket outputs electric power or not according to the temperature, monitored by the temperature sensor, in the protection box. The equipment be effectively improve charging safety of the electric vehicle battery, and avoids personal and property loss.

Description

technical field [0001] The invention relates to the field of battery charging, in particular to a charging protection device. Background technique [0002] As a kind of green and environment-friendly means of transportation, electric vehicles are more and more widely used. In order to facilitate people to charge the batteries of electric vehicles, many existing electric vehicles have their batteries designed as easy-to-detach structures, so that people can easily remove the electric vehicle batteries and use the electric vehicle charger to replace the removed electric vehicle batteries. to charge. However, there are great potential safety hazards when charging the existing electric vehicle batteries; when people charge the removed electric vehicle batteries through the charger, the batteries often catch fire due to contact problems; The charging time of the battery is long, and the battery will release heat during the charging process. Long-term charging will lead to heat ...

AI Technical Summary

Problems solved by technology

However, there are great potential safety hazards when charging the existing electric vehicle batteries; when people charge the removed electric vehicle batteries through the charger, the batteries often catch fire due to contact problems; The charging time of the battery is long, and the battery will emit heat during the charging process. Long-term charging will lead to heat accumulation, which is also easy to cause the battery to catch fire; and when the battery of an electric vehicle catches fire during the charging process, people often cannot find it in time. Extinguish fire, it is very easy to cause personal property loss due to battery fire

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