New energy vehicle charging auxiliary device capable of realizing automatic power off

Abstract

The invention discloses a new energy vehicle charging auxiliary device capable of realizing automatic power off. The auxiliary device comprises a bracket, the upper part of the bracket is fixed to thewater storage tank, the lower part is fixed to the water tank, the bottom of the water storage tank is arranged vertically through the water outlet pipe, the connecting rod is arranged in the outletpipe, the upper end of the connecting rod is connected with the upper plug block, and the lower end is connected and blocked. The lower end of the plug is connected to the lower rod, the lower end ofthe lower rod is connected to the floating ball, the outer edge of the lower rod contacts the pulley, the pulley is movably connected to one end of the lever, and the other end of the lever is connected with the moving plate, the movable plate is provided with a contact, and the contact pressure is pressed. The invention has the advantages of simple structure, reasonable design, novel and unique thinking, realizes the clutch between the contact point on the movable plate and the fixed plate by lifting and lowering the floating ball, thereby achieving the purpose of turning on and off the charging line, effectively protecting the battery of the new energy vehicle from long-time charging and shortening its service life, and simultaneously avoiding the accident caused by the battery heating caused by overcharging.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a new energy vehicle charging auxiliary device capable of realizing automatic power-off. Background technique [0002] New energy vehicles refer to all other energy vehicles except gasoline and diesel engines, including fuel cell vehicles, hybrid vehicles, hydrogen energy vehicles and solar vehicles. Its exhaust emissions are relatively low. [0003] New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid vehicles, fuel cell electric vehicles, hydrogen engine vehicles, and other new energy vehicles. [0004] The technical content disclosed in this application is mainly aimed at pure electric vehicles. During the charging process, people cannot monitor the charging state of the battery at all times, resulting in that the charger is still charging the battery after the battery is fully charged. The waste of waste, but also cause da...

AI Technical Summary

Problems solved by technology

[0004] The technical content disclosed in this application is mainly aimed at pure electric vehicles. During the charging process, people cannot monitor the charging state of the battery at all times, resulting in that the charger is still charging the battery after the battery is fully charged. waste, but also cause damage to the battery, and even lead to accidents

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