Abstract: The present invention discloses an atomized liquid storage device, including a container used for storing atomized liquid, where the container is axially provided with a penetrating through hole, an inner wall of the through hole is provided with a liquid outlet hole communicating with an inner part of the container, the through hole is further internally provided with a sealing structure slidable up and down, and the sealing structure seals the liquid outlet hole and is set to allow air in the through hole to pass through. An atomizer is further disclosed, including the atomized liquid storage device and an atomization device. The atomized liquid storage device of the present invention has advantages of a simple structure and good sealing performance, and the atomizer of the present invention has advantages of being convenient and efficient in use and replacement of an atomized liquid storage device.

Abstract: The present application discloses a multi-function alcohol tester, including a housing, where the housing is internally provided with an alcohol test module, the alcohol test module includes a PCB mainboard, and the PCB mainboard is provided thereon with an alcohol measurement sensor communicating outside the housing; and the housing is further internally detachably connected with a function module, and the alcohol test module and the function module are powered by a battery disposed in the housing. The present application has advantages as follows: the multi-function alcohol tester has many functions, has a function module that can be detached or replaced, and is easy to carry.

Abstract: Disclosed is an electronic atomization device, which includes a suction nozzle, an oil cup assembly, an atomization core assembly and an electrode assembly. The atomization core assembly includes a heater support with a first stepped structure, an atomization core body supported by the heater support, a sealing washer sleeved on the atomization core body and closely contacting with the first stepped structure, an electrode connecting part connected with an end of the heater support via an insulating ring and an air hole connecting part disposed in the atomization core body. The oil cup assembly includes an oil cup body having an airway tube for connecting with the air hole connecting part, a first connecting element removably connected with the suction nozzle and a second connecting element having a second stepped structure formed therein for fitting the sealing washer. According to the present invention, its atomization core is easy to be changed.

Abstract: Disclosed are an authentication device and an authentication method for electronic atomization device based on mobile terminal. The device includes a Bluetooth control module, an information transmission module, an information searching module, an information input module and a comparing and authenticating module. The authentication method includes steps of: building a Bluetooth connection between battery and mobile terminal; sending serial number of the battery to the mobile terminal after atomizer connects with the battery successfully; searching corresponding user identification information according to the serial number of the battery; receiving authentication information entered by user and carrying out an authentication by comparing the authentication information entered by user and the user identification information.

Abstract: Disclosed are a control device and a control method for electronic atomization device based on mobile terminal. The device includes a Bluetooth control module, a matching module and an authentication module. The control method includes steps of: building a Bluetooth connection between battery and mobile terminal; sending atomizer identification information stored in atomizer to the mobile terminal and then carrying out a match by comparing the atomizer identification information and original identification information; and searching corresponding user identification information according to serial number of the battery, receiving authentication information entered by user and then carrying out an authentication by comparing the authentication information entered by user and the user identification information.

Abstract: Disclosed are an authentication device and an authentication method for electronic atomization device based on mobile terminal. The device includes a Bluetooth control module, an information transmission module, an information searching module, an information input module and a comparing and authenticating module. The authentication method includes steps of: building a Bluetooth connection between battery and mobile terminal; sending serial number of the battery to the mobile terminal after atomizer connects with the battery successfully; searching corresponding user identification information according to the serial number of the battery; receiving authentication information entered by user and carrying out an authentication by comparing the authentication information entered by user and the user identification information.

Abstract: Disclosed are a matching device and a matching method for electronic atomization device based on mobile terminal. The device includes a Bluetooth control module, an information reading module, an information transmission module and a comparing and matching module. The method includes steps of: building a Bluetooth connection between battery and mobile terminal; controlling the battery to read identification information of identification chip of atomizer; sending the identification information to the mobile terminal via Bluetooth and then carrying out a match by comparing the atomizer identification information and original identification information; and carrying out a match by comparing the identification information and original identification information.

Abstract: Disclosed are a control device and a control method for electronic atomization device based on mobile terminal. The device includes a Bluetooth control module, a matching module and an authentication module. The control method includes steps of: building a Bluetooth connection between battery and mobile terminal; sending atomizer identification information stored in atomizer to the mobile terminal and then carrying out a match by comparing the atomizer identification information and original identification information; and searching corresponding user identification information according to serial number of the battery, receiving authentication information entered by user and then carrying out an authentication by comparing the authentication information entered by user and the user identification information.

Abstract: Disclosed is an electronic atomization device with an adjustable air inlet, which includes a cigarette holder, an atomizer connected to the cigarette holder and a battery assembly for supplying power to the atomizer. An air inlet is disposed at an upper portion of the atomizer for connecting the atomizer to outside world and a switch assembly is disposed between the atomizer and the cigarette holder for opening or closing the air inlet. As disclosed in the present invention, the air inlet can be closed completely by means of the switch assembly thereby preventing the condensate and liquid flavor from flowing to the outside world, avoiding the outsider surface of the electronic atomization device getting dirty and reducing the possibility of the damage of the battery assembly.

Abstract: Disclosed is an electronic atomization device, which includes a housing, an atomizer for storing flavor materials and making the flavor materials be atomized and a power supply. Both of the power supply and the atomizer are disposed in the housing. The device further includes an main control circuit disposed in the housing and an authentication device for receiving and identifying authentication information entered by user, the main control circuit is electrically connected with the power supply and atomizer so as to control the power supply whether to supply power to the atomizer or not, and the authentication device is electrically connected with the main control circuit so as to transmit the authentication information to the main control circuit for identification of user permission. As disclosed in the present invention, it can prevent the electronic atomization device from being used by other people without authorization, thereby protecting the minors effectively.

Abstract: Disclosed is a hookah for electronic cigarette, which comprises a bottle body containing some water, a suction nozzle leading to the water surface and an electronic cigarette receiving chamber provided with an inner opening arranged under the water surface and an outer opening fitting the outer contour of an electronic cigarette. The electronic cigarette receiving chamber comprises an inner chamber for holding the electronic cigarette and an outer access connected to the inner chamber, the upper portion of said inner chamber being connected to the outer access via a through hole, said inner opening being an exit of said outer access and said outer opening being an entrance of said inner chamber. When using the hookah to smoke an electronic cigarette, the smoke will be filtered so that it tastes more pure and better. The present invention has a simple structure; it is easy to use and convenient to carry.