Electronic cigarette

Abstract

An electronic cigarette, including a cigarette holder, an atomization rod, a transparent tube, an oil-guiding cotton, a heating wire, a copper assembly, and a joint. The cigarette holder is welded to the transparent tube. The oil-guiding cotton encircles the heating wire. The heating wire has a positive end and a negative end which are separated by an insulating silicone ring. The oil-guiding cotton and the heating wire are disposed in the copper assembly. The copper assembly includes a thread ring and a sealing ring. The sealing ring is disposed at one end of the thread ring. The copper assembly is disposed inside the transparent tube. One end of the heating wire is connected to the thread ring, and the other end of the heating wire is connected to the joint. The cigarette holder and the heating wire are connected via the atomization rod.

The invention claimed is: 
     
         1 . An electronic cigarette, comprising:
 a) a cigarette holder;   b) an atomization rod;   c) a transparent tube;   d) an oil-guiding cotton;   e) a heating wire;   f) a copper assembly; and   g) a joint;   
       wherein
 the cigarette holder is welded to the transparent tube; 
 the oil-guiding cotton encircles the heating wire; 
 the heating wire comprises a positive end and a negative end which are separated by an insulating silicone ring; 
 the oil-guiding cotton and the heating wire are disposed in the copper assembly; 
 the copper assembly comprises a thread ring and a sealing ring; 
 the sealing ring is disposed at one end of the thread ring; 
 the copper assembly comprising the thread ring and the sealing ring is disposed inside the transparent tube; 
 one end of the heating wire is connected to the thread ring, and the other end of the heating wire is connected to the joint; and 
 the cigarette holder and the heating wire are connected via the atomization rod. 
 
     
     
         2 . The electronic cigarette of  claim 1 , wherein the transparent tube comprises an inner hexagonal hole; and the thread ring comprises an outer hexagonal ridge corresponding to the inner hexagonal hole. 
     
     
         3 . The electronic cigarette of  claim 1 , wherein the transparent tube comprises an inner square hole; and the thread ring comprises an outer square ridge corresponding to the inner square hole. 
     
     
         4 . The electronic cigarette of  claim 1 , wherein the transparent tube is made of transparent polycarbonate material. 
     
     
         5 . The electronic cigarette of  claim 1 , wherein the transparent tube comprises an oil filling opening, and a seal plug is connected to the oil filling opening. 
     
     
         6 . The electronic cigarette of  claim 1 , wherein a first sealing ring and a second sealing ring are disposed at two ends of the atomization rod, respectively; the second sealing ring is connected to the sealing ring of the copper assembly; the thread ring is hollow, one end thereof is sleeved by the sealing ring, and the joint is inserted into the copper assembly from the other end of the thread ring; and the insulating silicone ring is disposed between the joint and the thread ring. 
     
     
         7 . The electronic cigarette of  claim 1 , wherein the heating wire is vertically disposed.