Shenzhen First Union Technology Co., Ltd. Patente

The present application provides an electronic atomization device, comprising: a housing having a proximal end and a distal end which face away from each other in a longitudinal direction; and a liquid storage cavity used for storing a liquid matrix; a heating element used for heating the liquid matrix to generate an aerosol; a battery cell used for providing power to the heating element; and an end cover which at least partially seals the distal end of the housing and is detachably connected to the housing, wherein the end cover is configured to be detachable from the housing to open the distal end of the housing, so as to remove the battery cell from the distal end of the housing, the end cover can be operated by a user to selectively move between an unlocking position and a locking position, the end cover in the unlocking position is allowed to be detached from the housing and the end cover in the locking position is prevented from being detached from the housing. During use of the electronic atomization device, the end cover in the unlocking position is detached from the housing to open the distal end, so as to remove the battery cell from the distal end of the housing.

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The present disclosure relates to the technical field of electronic atomization, and discloses a method for measuring a number of puffs and an aerosol generating device. In the method for measuring a number of puffs, based on a relationship between a coil voltage and a temperature at resonance, the coil voltage at each moment is collected in real time, a real-time temperature of an induction heater assembly is determined according to each coil voltage, and the number of puffs of the aerosol generating device is measured according to the real-time temperature. Then, the aerosol generating device is replenished with energy according to the number of puffs, an amount of aerosols can be guaranteed to be adjusted to maintain in a vapeable state, and tastes and puff experience can be improved. In addition, by determining the number of puffs of the aerosol generating device based on the coil voltage, dependence on a measuring chip is eliminated, and the problem of insufficient or excessive heat absorption of an aerosol generating substrate caused by a fault of the measuring chip is avoided. In addition, hardware cost can be further effectively reduced.

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Embodiments of this application relate to a heating assembly and an aerosol generating device. The heating assembly includes: a heating tube in which a heating cavity accommodating at least a part of an aerosol generating article is provided; a temperature measurement element, including a probe and a conductive pin connected to the probe, where the probe is in contact with an outer surface of the heating tube; and a fixing tube, arranged on a periphery of at least a part of the heating tube, where the probe is located between the heating tube and the fixing tube, and the probe is elastic and elastically abuts against the heating tube or the fixing tube.

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The present application discloses a heating assembly and an aerosol generating apparatus. The heating assembly comprises: a heating body, configured to heat an aerosol generating product to generate an aerosol, wherein an accommodating cavity is defined in the heating body, and the accommodating cavity can accommodate at least part of the aerosol generating product; a first mounting seat and a second mounting seat which are oppositely arranged, wherein the first mounting seat abuts against one end of the heating body in a longitudinal direction, and the second mounting seat abuts against the other end of the heating body in the longitudinal direction, to fix the heating body; and connecting arms, wherein one end of each connecting arm is connected to the first mounting seat, the other end is connected to the second mounting seat, and at least one end of each connecting arm is detachably connected to the corresponding mounting seat. In the heating assembly, the first mounting seat is connected to the second mounting seat by means of the connecting arms, and the heating assembly has a simple structure, is convenient to mount and has low costs.

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