Electronic cigarette preventing e-liquid leakage and scorching

Abstract

The invention discloses an electronic cigarette preventing e-liquid leakage and scorching. The electronic cigarette comprises a power supply assembly and an e-liquid cup assembly; the e-liquid cup assembly comprises a cavity body, an e-liquid extractor, a heating plate and a colloidal silica body; the cavity body is provided with a middle annular part, a cavity and an air passage; the air passagepenetrates to the top end of the e-liquid cup assembly; the heating plate flatly fits under the e-liquid extractor, and the colloidal silica body wraps outside the e-liquid extractor and heating plate; one end of the colloidal silica body is connected to the outer side wall of the middle annular part through a first sealing part, and the other end is connected to the inner side wall of the cavitybody through a second sealing part; a transition cavity is formed above the e-liquid extractor and between the e-liquid extractor and the colloidal silica body, and the transition cavity is communicated with the air passage; a plurality of air inlet holes are formed in the circumferential direction at intervals between the power supply assembly and the e-liquid cup assembly, an air inlet cavity isenclosed between the power supply assembly and the e-liquid cup assembly, and the air inlet holes are all communicated with the air inlet cavity; therefore the situations of e-liquid leakage and scorching are effectively avoided, the heating area is increased, the smoke amount is increased, the heat waste is reduced, the electricity consumption is reduced, and the service life is prolonged.

Description

technical field [0001] The invention relates to the technology in the field of electronic cigarettes, in particular to an electronic cigarette that prevents oil leakage and scorching. Background technique [0002] As a substitute for cigarettes, electronic cigarettes have attracted more and more attention and favor because of their advantages such as safety, convenience, health, and environmental protection. The electronic cigarettes in the prior art all include an atomizer. The atomizer usually has an oil storage bin, an oil-absorbing element for absorbing smoke oil in the oil storage bin, and a heating element in contact with the oil-absorbing element. The absorbed smoke oil is heated and atomized to produce smoke. However, due to the poor structural sealing between the oil storage tank, the oil-absorbing element and the heating element in the electronic cigarette in the prior art, the e-cigarette oil leaks, causing waste and affecting the user experience effect of consum...

AI Technical Summary

Problems solved by technology

However, due to the poor structural sealing between the oil storage tank, the oil-absorbing element and the heating element in the electronic cigarette in the prior art, the e-cigarette oil leaks, causing waste and affecting the user experience effect of consumers; and, the oil-absorbing element and the heating element There are likely to be problems such as burning of the oil absorbing element and wasting the heat of the heating element

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