Upper cover assembly, atomizer and electronic cigarette

Abstract

The invention discloses an upper cover assembly. The upper cover assembly comprises a connecting structure and an upper cover structure, the connecting structure comprises an inner connecting piece and an adjusting ring which rotatably sleeves the inner connecting piece, and the side wall of the inner connecting piece is further provided with a containing groove and a clamping groove which are opposite to each other and communicated with the two ends of a guide groove respectively; a guide piece which is contained in the guide groove and a locking piece which is contained in the containing groove are arranged at one end of a lining piece, and the other end of the lining piece is provided with a clamping piece corresponding to the clamping groove; a movable part which is clamped between thelocking part and the adjusting ring is further arranged in the containing groove, a groove is formed in the adjusting ring, and the adjusting ring is rotated until the movable part is partially contained in the groove; the upper cover structure is pushed to drive the lining piece to slide along the guide groove so that the clamping piece can be separated from the clamping groove, and the upper cover structure can be turned over conveniently to open a liquid injection hole. The invention further discloses an atomizer with the upper cover assembly and an electronic cigarette.

Description

technical field [0001] The invention relates to the technical field of simulated smoking, in particular to an upper cover assembly, an atomizer and an electronic cigarette. Background technique [0002] In the existing electronic cigarette atomizer, the upper cover is usually connected to the liquid storage tube by screw connection, card connection, etc. When injecting the smoke liquid, it is necessary to remove the upper cover and then inject the smoke liquid into the liquid storage tube. Inconvenient and time consuming. Moreover, when children come into contact with this type of electronic cigarette, they can easily remove the upper cover, and then touch and set up the e-cigarette by mistake, threatening the safety of children. Contents of the invention [0003] Based on this, it is necessary to provide an upper cover assembly with a childproof function; [0004] It is also necessary to provide an atomizer with the upper cover assembly; [0005] It is more necessary t...

AI Technical Summary

Problems solved by technology

[0002] In the existing electronic cigarette atomizer, the upper cover is usually connected to the liquid storage tube by screw connection, card connection, etc. When injecting the smoke liquid, it is necessary to remove the upper cover and then inject the smoke liquid into the liquid storage tube. Inconvenient and time consuming

Moreover, when children come into contact with such e-cigarettes, they can easily remove the upper cover, and then touch and set up the e-cigarette by mistake, threatening the safety of children

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