Dual-tube electronic cigarette atomizer

Abstract

An atomizer of an electronic cigarette may have a double-layered shell body, a nozzle cap, an electronic wick, and a contact piece, wherein the double-layered shell body includes an outer tube, an inner tube, and an inner layer. The outer tube also has outer threads and the inner tube has inner threads, a recessed slot, an upper protruding portion and a lower protruding portion. The nozzle cap has an air hole, a nozzle and a threaded structure corresponding to the outer threads of the outer tube of the double-layered shell body. The electronic wick has a wick, a heating wire, leads and a filtering rod with a center through hole; while a contact piece has a wing-shaped elastic piece, an insulating spacer and a rivet, wherein the insulating spacer is used to separate the wing-shaped elastic piece and the rivet.

Description

FIELD OF THE INVENTION[0001]The present invention relates to an electronic cigarette atomizer, and more particularly to a dual-tube electronic cigarette atomizer.BACKGROUND OF THE INVENTION[0002]Today when “smoking is harmful to your health” has become a common sense, there are one billion people smoking cigarettes, and this figure is still rising. On Mar. 1, 2003, the World Health Organization (WHO) issued the first international smoking ban—Framework Convention on Tobacco Control. According to WHO's data, smoking causes 4,900,000 deaths each year. Smoking causes serious respiratory system diseases and cancers, though it is a hard job to persuade the smokers to completely quit smoking.[0003]Therefore, electronic cigarettes have become increasingly popular in recent years. Electronic cigarettes emulate tobacco cigarettes, but without the combustion of tobacco during use. Rather than burning tobacco, a fluid is atomized within the electronic cigarette, which emulates the smoke produc...

AI Technical Summary

Benefits of technology

The present invention relates to an atomizer for electronic cigarettes that is small, light, and easy to assemble with the electronic cigarette. The invention is designed to eliminate the need for users to solder electrodes onto the atomizer. The technical effects of the invention are improved user experience and improved assembly efficiency.

Problems solved by technology

Smoking causes serious respiratory system diseases and cancers, though it is a hard job to persuade the smokers to completely quit smoking.

Conventionally, the structure of a conventional atomizer of an electronic cigarette is complicated, in which the tube and other components are all separated at the beginning, and they have to be assembled before being used.

Furthermore, it has to equip with a threaded metal tube with large size and weight to weld with a heating wire, which increases the complexity of the assembly process.

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