Abstract: The present disclosure relates to a mouthpiece assembly for an electronic cigarette. The mouthpiece assembly includes a mouthpiece, and a base defining an air inlet. The mouthpiece includes a sucking end, a connecting end, and an air passage. The sucking end defines an air outlet, and the air outlet is in communication with the air passage. The air inlet is in communication with the air passage. The mouthpiece assembly further includes a blocking element on the base. The blocking element is capable of preventing air from flowing through. The blocking element defines at least one through hole. The mouthpiece is capable of driving the blocking element to rotate relative to the base, so that an area of at least one opening formed by the at least one through hole and the air inlet can be changed.

Abstract: An exemplary mouthpiece assembly includes a mouthpiece. The mouthpiece includes a sucking end, a connecting end, and an air passage. The sucking end defines an air outlet, and the connecting end defines an air inlet. The mouthpiece assembly further includes a partition element dividing the air passage into an air intake chamber and an air outlet chamber. The mouthpiece further includes a sidewall defining at least one first through hole and at least one second through hole, the first through hole is in communication with the air intake chamber, and the second through hole is in communication with the air outlet chamber. The mouthpiece assembly further includes an air adjusting ring defining at least one gap. The air adjusting ring is rotatable relative to mouthpiece, so that an overlapped area among the first through hole, the at least one gap, and the second through hole can be changed.

Abstract: An electronic cigarette is disclosed. The electronic cigarette comprises a sleeve, a battery module, an atomizing unit and a blocking module arranged in the sleeve and a reservoir formed in the sleeve. The atomizing unit is electrically connected to the battery module, the blocking module is configured to isolate the battery module and the reservoir, a ventilation hole is disposed on the blocking module for achieving air communication between the atomizing unit and the battery module; wherein the ventilation hole is in the closed state before a first use of the electronic cigarette; when the electronic cigarette is used, the blocking module is switched to make the ventilation hole in the open state, so as to allow air to enter the ventilation hole and pass through the atomizing unit to carry the aerosol generated by the atomizing unit.

Abstract: The present disclosure relates to a mouthpiece assembly for an electronic cigarette. The mouthpiece assembly includes a mouthpiece, and a base defining an air inlet. The mouthpiece includes a sucking end, a connecting end, and an air passage. The sucking end defines an air outlet, and the air outlet is in communication with the air passage. The air inlet is in communication with the air passage. The mouthpiece assembly further includes a blocking element on the base. The blocking element is capable of preventing air from flowing through. The blocking element defines at least one through hole. The mouthpiece is capable of driving the blocking element to rotate relative to the base, so that an area of at least one opening formed by the at least one through hole and the air inlet can be changed.

Abstract: An exemplary mouthpiece assembly includes a mouthpiece. The mouthpiece includes a sucking end, a connecting end, and an air passage. The sucking end defines an air outlet, and the connecting end defines an air inlet. The mouthpiece assembly further includes a partition element dividing the air passage into an air intake chamber and an air outlet chamber. The mouthpiece further includes a sidewall defining at least one first through hole and at least one second through hole, the first through hole is in communication with the air intake chamber, and the second through hole is in communication with the air outlet chamber. The mouthpiece assembly further includes an air adjusting ring defining at least one gap. The air adjusting ring is rotatable relative to mouthpiece, so that an overlapped area among the first through hole, the at least one gap, and the second through hole can be changed.

Abstract: An electronic cigarette is disclosed. The electronic cigarette comprises a sleeve, a battery module, an atomizing unit and a blocking module arranged in the sleeve and a reservoir formed in the sleeve. The atomizing unit is electrically connected to the battery module, the blocking module is configured to isolate the battery module and the reservoir, a ventilation hole is disposed on the blocking module for achieving air communication between the atomizing unit and the battery module; wherein the ventilation hole is in the closed state before a first use of the electronic cigarette; when the electronic cigarette is used, the blocking module is switched to make the ventilation hole in the open state, so as to allow air to enter the ventilation hole and pass through the atomizing unit to carry the aerosol generated by the atomizing unit.