Oil leakage preventing structure of oil cup and electronic cigarette

Abstract

The invention belongs to the technical field of electronic cigarettes and discloses an oil leakage preventing structure of an oil cup and an electronic cigarette. The oil leakage preventing structure of the oil cup comprises an oil cup assembly and an atomizing core; the oil cup assembly comprises an oil cup body, a locating ring arranged at the opening end of the oil cup body and an oil seal arranged in the oil cup body; a first smoke channel is formed in the oil cup body, a first annular protrusion is arranged on the inner wall of the locating ring, and a check ring made of an elastic material is arranged on the first protrusion in a sleeving manner; a second protrusion matched with the first protrusion for limiting is arranged at one end of the oil seal, a second smoke channel extending into the first smoke channel is formed in the other end of the oil seal, and sealing arrangement between the first smoke channel and the second smoke channel is realized; the atomizing core is detachably connected with the oil seal. According to the oil leakage preventing structure of the oil cup and the electronic cigarette, smoking oil in the oil cup body is always in a sealed state in a moving process of the atomizing core and the oil seal; thus, the risk of oil leakage is effectively prevented.

Description

technical field [0001] The invention relates to the technical field of electronic cigarettes, in particular to an oil cup oil leakage prevention structure and electronic cigarettes. Background technique [0002] E-cigarette is a micro-electronic atomization device that atomizes a tobacco-flavored solution into a mist by heating for use by smokers. Electronic cigarettes on the market basically include three main parts: battery components, atomizing cores and oil cups. The principle is to atomize the liquid in the oil cups through the atomizing cores to generate smoke. The power supply of the atomizing cores is provided by the battery components. So as to achieve the similar effect of real smoke in vision and taste. [0003] In the prior art, the service life of the atomizing core of the electronic cigarette is relatively short, and the damaged atomizing core needs to be replaced frequently, and during the replacement process, oil leakage often occurs. It may contain nicotin...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the service life of the atomizing core of the electronic cigarette is relatively short, and the damaged atomizing core needs to be replaced frequently, and during the replacement process, oil leakage often occurs. It may contain nicotine, and the leakage of e-liquid will bring certain environmental pollution and safety risks

Moreover, an air circuit can be formed between the e-liquid storage part of the finished e-cigarette, the air intake hole, and the mouthpiece, especially when the e-cigarette is constantly shaking in the oil cup during transportation, resulting in smoke The quality of the oil deteriorates and there may even be a risk of oil spills

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