Host and electronic cigarette

Abstract

The invention relates to the technical field of electronic cigarettes, in particular to a host and an electronic cigarette comprising the host. The host comprises a housing, a key assembly and a mainboard. The housing comprises a housing body, a first limiting part and a second limiting part. The housing has an inner cavity; the first limiting part is positioned at the bottom of the cavity; the second limiting part is positioned on the inner cavity side wall, and form a first accommodating cavity with the side wall of the inner cavity; the key assembly is installed on the side wall, close to the first accommodating cavity, of the housing; the mainboard is installed in the first accommodating cavity; the mainboard is provided with a first board face and a second board face which are oppositely arranged; the bottom end of the mainboard abuts against the first limiting part; the first board face abuts against the second limiting part; and the second board face abuts against the key assembly. The mainboard is stably installed in the housing in the radial direction, and compared with other modes of fixing the mainboard through bolts and the like, the internal structure of the host is simplified, installation of the host is facilitated, the production efficiency is effectively improved, and the production cost is reduced. In addition, the overall size of the host can be reduced, anduser experience is improved.

Description

technical field [0001] The invention relates to the technical field of electronic cigarettes, in particular to a host and an electronic cigarette including the host. Background technique [0002] Tobacco can produce harmful substances such as tar in the combustion process, which endangers the health of the smoker. Smoking cessation is a very difficult thing for the majority of smokers. In order to meet the needs of the majority of smokers, electronic cigarettes, which have similar smoke, taste and feeling to cigarettes, have emerged as a substitute for cigarettes. Because electronic cigarettes remove harmful substances such as tar during production, they are favored by more and more smokers. [0003] Electronic cigarettes include a host used to supply power to atomize the smoke oil. However, the internal structure of the existing electronic cigarette main unit is complicated, resulting in an increase in the overall volume, which not only reduces the production efficiency, ...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a host and an electronic cigarette including the hos

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