Electronic vaporization device and vaporizer thereof

Abstract

A vaporizer includes: a vaporization housing; and a first conductive structure and a second conductive structure that are electrically connected to a power supply assembly. The vaporization housing includes a hollow body and an insulating portion disposed on one end of the body, the insulating portion and the body being integrally formed. The first conductive structure and the second conductive structure are disposed in an insulating manner through the insulating portion. An air inlet is provided at a joint between the body and the insulating portion or the insulating portion.

What is claimed is: 
     
         1 . A vaporizer, comprising:
 a vaporization housing; and   a first conductive structure and a second conductive structure that are electrically connected to a power supply assembly,   wherein the vaporization housing comprises a hollow body and an insulating portion disposed on one end of the body, the insulating portion and the body being integrally formed,   wherein the first conductive structure and the second conductive structure are disposed in an insulating manner through the insulating portion, and   wherein an air inlet is provided at a joint between the body and the insulating portion or the insulating portion.   
     
     
         2 . The vaporizer of  claim 1 , wherein the body and the insulating portion are integrally formed through injection. 
     
     
         3 . The vaporizer of  claim 1 , wherein the body comprises a first tube section, and
 wherein the insulating portion comprises a second tube section disposed on one end of the first tube section and in communication with the first tube section.   
     
     
         4 . The vaporizer of  claim 3 , wherein an outer diameter of the first tube section is greater than an outer diameter of the second tube section. 
     
     
         5 . The vaporizer of  claim 3 , wherein the air inlet is provided on an end surface of the first tube section facing the second tube section. 
     
     
         6 . The vaporizer of  claim 1 , wherein the insulating portion is in a shape of a tube, and
 wherein the first conductive structure is disposed on an outer side wall of the insulating portion.   
     
     
         7 . The vaporizer of  claim 1 , wherein the first conductive structure comprises a conductive sleeve sleeved on the insulating portion. 
     
     
         8 . The vaporizer of  claim 7 , further comprising:
 a plurality of protrusions, at least one protrusion of the plurality of protrusions being engaged with the insulating portion, the at least one protrusion being disposed on an inner side wall of the conductive sleeve, and   wherein the plurality of protrusions are disposed at intervals in a circumferential direction of the conductive sleeve.   
     
     
         9 . The vaporizer of  claim 1 , wherein an outer side wall of the first conductive structure comprises an external thread configured to connect to the power supply assembly. 
     
     
         10 . The vaporizer of  claim 1 , wherein the insulating portion is in a shape of a tube, and
 wherein the second conductive structure is disposed on an inner side wall of the insulating portion.   
     
     
         11 . The vaporizer of  claim 1 , wherein the second conductive structure comprises a conductive ring. 
     
     
         12 . The vaporizer of  claim 1 , further comprising:
 a vaporization component disposed in the body; and   a first conductive connector and a second conductive connector that electrically connect the vaporization component with the power supply assembly.   
     
     
         13 . The vaporizer of  claim 12 , wherein the insulating portion comprises a first guide groove configured to guide the first conductive connector. 
     
     
         14 . The vaporizer of  claim 13 , wherein the insulating portion comprises a second guide groove configured to guide the second conductive connector. 
     
     
         15 . The vaporizer of  claim 12 , wherein the vaporization component comprises a vaporization core and a heating body disposed on the vaporization core, and
 wherein one end of both the first conductive connector and the second conductive connector is connected to the heating body.   
     
     
         16 . The vaporizer of  claim 1 , wherein the body comprises a hollow structure with two run-through ends, and
 wherein a liquid storage cavity is formed on an inner side of the body.   
     
     
         17 . The vaporizer of  claim 1 , further comprising:
 a vent tube penetrating through the body; and   a gap between the vent tube and an inner side wall of the body so as to form a liquid storage cavity.   
     
     
         18 . The vaporizer of  claim 17 , further comprising:
 a limiting flange configured to limit the vent tube, the limiting flange being disposed in the body,   wherein the limiting flange is disposed close to the insulating portion.   
     
     
         19 . The vaporizer of  claim 1 , further comprising:
 a liquid absorbing structure disposed in the body and close to the insulating portion;   and/or a suction nozzle component inserted into the body from one end away from the insulating portion.   
     
     
         20 . An electronic vaporization device, comprising:
 the vaporizer of  claim 1 ; and   the power supply assembly connected to the vaporizer.