Non-contact anti-dry-burning atomization device

The utility model relates to the technical field of atomization, and discloses a non-contact anti-dry-burning atomization device which comprises a machine body, and a liquid medicine cup, an atomization piece, a spray nozzle, a controller, an atomization driving circuit, a pulse signal shaping circuit and a power supply are arranged in the machine body. The atomizing sheet and the liquid medicine form a first electrode of the capacitor, and a metal sheet forming a second electrode of the capacitor is arranged outside the liquid medicine cup; when liquid medicine exists in the liquid medicine cup, the controller controls the atomization driving circuit to generate a pulse driving signal and transmit the pulse driving signal to the atomization piece, after the metal piece is coupled to the signal, the signal is transmitted to the controller through the pulse signal shaping circuit, and the controller controls the atomization driving circuit to drive the atomization piece to conduct atomization after receiving t