Intelligent thermal control explosion-proof safety protection device for lithium battery

The invention relates to a lithium battery intelligent thermal control explosion-proof safety protection device which is provided with an outer protection shell, an inner protection shell, an explosion-proof heat exchange module, a temperature controller, a three-color warning lamp and a buzzer, and the temperature controller, the three-color warning lamp and the buzzer are installed on the surface of the top of the outer protection shell. A heating resistance wire is wound on the outer side face of the inner protective shell, and a semiconductor chilling plate connected with the anti-explosion heat exchange module is fixed to the outer side face of the inner protective shell. A safe separation module is arranged on the outer side of the outer protective shell and is provided with a spring for throwing the lithium battery away from the vehicle in a deflagration state of the lithium battery; the three-color warning lamp and the buzzer are in circuit connection with the temperature controller, and the temperatu