Electronic cigarette

Abstract

The invention relates to an electronic cigarette comprising a cartridge tube, an atomizer and a cartridge fixing piece used for connecting the cartridge tube to the atomizer detachably. A cartridge tube body can be matched with the cartridge fixing piece in a manner of shifting between a preinstallation position and an installation position, when the cartridge tube body is located at the preinstallation position, a sealing element on the cartridge tube is spaced from the a puncture piece by certain distance or butted against the puncture piece to ensure that a first sealing portion is not punctured, and cigarette liquid in the cartridge tube is ensured not to be contaminated by the outside before smoking. When the cartridge tube body is located at the installation position, the cartridge tube is installed in place completely, a second sealing portion is punctured, a liquid storage cavity is communicated with a liquid storage chamber to allow the cigarette liquid in the liquid storage chamber to flow into the liquid storage chamber, and a user can begin to start the electronic cigarette for smoking.

Description

technical field [0001] The present invention relates to smoker's articles, and more particularly, to an electronic cigarette. Background technique [0002] Electronic cigarettes are also known as virtual cigarettes and electronic atomization devices. As an alternative to cigarettes, electronic cigarettes are mostly used for smoking cessation. E-cigarettes have a similar appearance and taste to cigarettes, but generally do not contain other harmful components such as tar and suspended particles in cigarettes. [0003] Existing electronic cigarettes generally include a housing, a mouthpiece with a smoking hole installed on the upper end of the housing, a cartridge connected to the mouthpiece for storing e-liquid, and a heating seat connected to the cartridge. The heating components in the heating seat are generally fiber ropes and nickel-chromium wires. The fiber ropes are used to absorb the e-liquid in the pod cavity, and the heating wires are used to heat and atomize the e...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned refillable electronic cigarettes need to be equipped with e-liquid separately. However, if the e-liquid is stored or placed improperly, it is easy to be polluted by bacteria, etc.

In addition, the e-liquid is filled in the pod many times. When the pod is used repeatedly, the inside of the pod is also easily polluted by the outside world when it is opened and injected. Long-term storage of e-liquid is also prone to bacteria or expired deterioration.

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