Water spray-resistant electronic cigarette

Abstract

The invention discloses a water spray-resistant electronic cigarette which comprises an atomizer and a battery pack which are detachably connected with each other. The atomizer comprises a shell and an atomizing device; a liquid storage cavity and a liquid absorption cavity are formed in the atomizer; a smoke tube and an air intake duct are arranged in the shell; an air inlet cavity is formed in the atomizing device and communicated with the air intake duct; an overhead liquid guide strip is arranged in an atomizing chamber; a heating wire is wound on the middle section of the liquid guide strip; two ends of the liquid guide strip stretch into the liquid absorption cavity for absorption and conduct tobacco juice to the heating wire for heating and atomizing; first positive and negative electrodes isolated from the air inlet cavity are arranged at the bottom of the atomizing device and are respectively pressed against second positive and negative electrodes in a socket of the battery pack so as to be electrically connected. The water spray-resistant electronic cigarette disclosed by the invention has the beneficial effects that water spray in the smoke can be condensed and collected in the water inlet cavity when the smoke flows backwards, the water spray is prevented from flowing into the socket of the battery pack through the air inlet duct and a gap between the first positive and negative electrodes, and the conditions that short circuit between the electrodes is caused and the water spray enters the battery pack to corrode the circuit are avoided, so that failure of the electronic cigarette is avoided.

Description

technical field [0001] The present invention relates to the technical field of electronic cigarettes, and more specifically, the present invention relates to a waterproof electronic cigarette. Background technique [0002] A detachable electronic cigarette generally includes an atomizer and a battery assembly. The atomizer is provided with a liquid storage chamber to store the electronic cigarette liquid, and an atomizing device is also provided to heat and atomize the electronic cigarette liquid. [0003] In the existing electronic cigarette, the channel for discharging smoke is set in the center of the atomizer, because the bottom of the atomizer is provided with a vertical and straight air intake through hole, and the positive and negative electrodes of the atomizer are usually not sealed, so smoking is difficult. The smoke generated afterwards is easy to flow back through the air intake through holes and the gaps in the positive and negative electrodes, and can flow back...

AI Technical Summary

Problems solved by technology

[0003] There is an existing electronic cigarette whose smoke exhaust channel is set in the center of the atomizer. Because the bottom of the atomizer is provided with a vertical air intake hole, and the positive and negative electrodes of the atomizer are usually not sealed, so smoking The smoke generated in the end is easy to flow back through the air intake holes and the gaps in the positive and negative electrodes, and can flow back into the interface of the battery component connected to the atomizer, so that the water mist in the smoke is easy to condense at the interface of the battery component. It will cause a short circuit between the electrodes and water droplets entering the battery assembly to corrode the circuit, which will cause the electronic cigarette to malfunction, and will also cause a bad user experience for the user

Images