Pop-up charging gun for new energy automobile

Abstract

The invention relates to the technical field of new energy, and discloses a pop-up charging gun for a new energy automobile. The charging gun comprises a charging gun shell, a charging port, a first charging wire, a charging head and a first sliding groove. By designing a thermistor, the first sliding groove, a second sliding groove and a first electromagnet, the charging gun still works after an automobile battery is fully charged, so that electric energy in the charging gun can only be dissipated in a heat form, the magnetic force of the first electromagnet is controlled to be reduced through temperature rise sensed by the thermistor, and therefore the magnetic attraction force to a magnetic block is reduced; a magnetic block and a buffer block are popped up to act on the end face of the charging port through the elastic potential energy of a pressure spring, and meanwhile, the popping of the magnetic block enables the magnetic repulsive force on a magnetic buckle to be reduced and the magnetic buckle to move away from a slot under the action of self gravity and a tension spring, so that the charging head is separated from the charging port under the action of the elastic potential energy of the pressure spring, the connection between the charging head and the charging port is cut off, and the damage to the automobile battery caused by charging the battery after the automobile battery is fully charged is avoided.

Description

technical field [0001] The invention relates to the technical field of new energy, in particular to a pop-up charging gun for a new energy vehicle. Background technique [0002] With the development of society, people pay more and more attention to environmental protection. With the improvement of living standards, automobiles have become one of the main ways of travel for people. Due to the impact of automobile exhaust on the environment, it also promotes the development and use of electric vehicles. The driving power of electric vehicles all comes from electric drive, so there will be no harmful auxiliary substances such as carbon monoxide and nitrogen oxides produced when fuel vehicles are used, and the use of electric vehicles will basically not pollute the environment. [0003] During the use of electric vehicles, the battery on the vehicle is mainly charged through the charging gun, so that the vehicle has kinetic energy, which is convenient for the use of electric veh...

AI Technical Summary

Problems solved by technology

[0003] During the use of electric vehicles, the battery on the vehicle is mainly charged through the charging gun, so that the vehicle has kinetic energy, which is convenient for the use of electric vehicles. Dropping is used to ensure the reliability of charging, but if the operator is not near the car after the battery of the electric car is fully charged, the charging gun will continue to charge the battery. Large damage will affect the service life of the battery, and even make the battery unable to work normally, making electric vehicles a safety hazard, and the electric energy inside the charging gun cannot be output and can only be dissipated in the form of heat. If the charging gun is not pulled out for a long time, it will continue The charging may burn the electronic components inside the charging gun, and also cause a lot of power loss

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