Electronic cigarette allowing liquid to be injected from top and heating assembly to be replaced at bottom

Abstract

The invention discloses an electronic cigarette allowing liquid to be injected from the top and a heating assembly to be replaced at the bottom. The electronic cigarette comprises a cigarette holder, a connection assembly, a liquid storage tube and the heating assembly, wherein the cigarette holder, the connection assembly, the liquid storage tube and the heating assembly are sequentially connected from top to bottom. The connection assembly is connected with the cigarette holder and the liquid storage tube, the heating assembly is detachably connected with the lower end of the liquid storage tube, a partition board is disposed in the liquid storage tube and divides an inner cavity of the liquid storage tube into an upper containing cavity and a lower containing cavity, the partition board is provided with a liquid discharge hole, a rotatable atomizing tube is arranged on the upper portion of the partition board, the lower end of the atomizing tube extends to form a block used for plugging the liquid discharge hole in the radial direction, the upper end of the atomizing tube penetrates through the connection assembly and then is inserted into the cigarette holder, an upper end port of the atomizing tube is communicated with the cigarette holder, and a lower end port of the atomizing tube is communicated with a smoke outlet of the heating assembly. According to the electronic cigarette, the electronic cigarette can be filled with the tobacco liquid conveniently and hygienically, heating and atomizing amount of the tobacco liquid can be adjusted through the heating assembly, taste is improved, and the heating assembly can be conveniently replaced according to needs.

Description

technical field [0001] The invention relates to an electronic cigarette, in particular to an electronic cigarette with a liquid injection at the top and a replacement heating element at the bottom. Background technique [0002] At present, the heating components in electronic cigarette atomizers usually use fiber ropes to conduct smoke liquid. Chinese patent document CN201220223286.6 discloses an electronic cigarette. The heating components used in the atomizer include fiber ropes, wrapped around fiber ropes The external heating wire and the atomizing tube surrounded by the fiber rope and the heating wire. The two ends of the fiber rope pass through the side of the atomizing tube and extend into the chamber where the liquid is stored. When in use, the fiber rope The end guides the smoke liquid to the part where the heating wire is wound in the middle, and the smoke liquid on the fiber rope is atomized when the heating wire heats up. [0003] Existing electronic cigarettes u...

AI Technical Summary

Problems solved by technology

[0003] Existing electronic cigarettes use fiber rope as the conduction medium of smoke liquid. Although it can realize the conduction of smoke liquid, in the actual use process, because the fiber rope continuously transmits smoke liquid, it is difficult to control the amount of smoke atomization. The taste is poor, and it is easy to cause waste of e-liquid

In addition, the general chamber storing e-liquid is located at the bottom of the e-cigarette. When it is necessary to fill the e-cigarette, the e-cigarette needs to be turned upside down with the mouthpiece facing down. out, so that the smoke liquid leaks and pollutes the outside world, which is not hygienic

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