Abstract: An airflow switch bracket includes a base provided with a groove for accommodating an airflow switch, the groove extending from the bottom surface of the base toward a top surface of the base so that a thin-walled layer sealed on the groove is formed on the top surface of the base. The thin-walled layer is deformable when an air flow passes by, so that a negative pressure is generated in a space between the groove and the airflow switch to control the on/off of the airflow switch. The airflow switch bracket of the invention adopts a thin-walled layer to replace the arrangement of through holes, and thus the airflow switch bracket is configured as a closed bracket. It can effectively prevent tobacco juice from leaking to the airflow switch or contaminating the adapter board or a battery, thereby effectively increasing the service life and safety performance of the electronic cigarette.

Abstract: An atomization device (10) includes a housing (11), an atomization assembly (12), a liquid conducting body (13), and a base (14). A gas flow channel (10) and a liquid storage compartment (102) that are separated from each other are provided in the housing (11). The atomization assembly (12) includes a main body (121) and a heat generating sheet (122). The main body (121) is mounted on a first end of the housing (11), and the base (14) is mounted on the side of the main body (121) away from the housing (11). The main body (121) is provided with a receiving chamber (120) communicated with the liquid storage compartment (102). The heat generating sheet (122) is disposed on the main body (121) across the receiving chamber (120) and is located in the gas flow channel (101).

Abstract: An atomization sheet for an electronic cigarette and an atomizer. The atomization sheet includes a sheet-shaped atomization sheet body having a surface in contact connection with a liquid transfer member, and a hole portion defined in the atomization sheet body. The hole portion extends through two opposite surfaces of the atomize sheet body. The sheet-shaped atomization sheet body is in better contact with the liquid transfer member for liquid transfer and atomizing, the contact area between the atomization sheet body and the liquid transfer member is large, thus the atomization area is large. The resistance value of the atomization sheet is adjusted through the arrangement of the hole portion of the atomization sheet, so that the heat distribution of the atomization sheet is uniform, the atomization is uniform, and the user experience of the electronic cigarette is improved. The structure is simple, thus facilitating automatic production and reducing production cost.

Abstract: An atomizing device, including a first housing, an air duct, an atomizing assembly, a heating assembly, a base and a first electrode assembly. A first end of the first housing is provided with an air outlet, and a second end of the first housing is open. The atomizing assembly is disposed in the second end, the base is disposed on the second end and connected with the atomizing assembly. The air duct is disposed in the first housing and two ends of the air duct are respectively connected with the air outlet and the atomizing assembly. The heating assembly is disposed on the atomizing assembly, and an atomizing chamber is defined between the heating assembly and the base. The air inlet, the atomizing chamber, the air duct and the air outlet are communicated The first electrode assembly is disposed on the base and in contact conduction with the heating assembly.