Vaporizer and electronic vaporization device

Abstract

A vaporizer includes: a first housing; an electrode holder provided with an electrode; and a matching structure having a first matching portion and a second matching portion, the first matching portion being arranged on one of the first housing and the electrode holder, and the second matching portion being arranged on the other of the housing and the electrode holder. The first matching portion is matched with the second matching portion in an anti-rotation manner in a circumferential direction of the vaporizer.

What is claimed is: 
     
         1 . A vaporizer, comprising:
 a first housing;   an electrode holder provided with an electrode; and   a matching structure comprising a first matching portion and a second matching portion, the first matching portion being arranged on one of the first housing and the electrode holder, and the second matching portion being arranged on the other of the housing and the electrode holder,   wherein the first matching portion is matched with the second matching portion in an anti-rotation manner in a circumferential direction of the vaporizer.   
     
     
         2 . The vaporizer of  claim 1 , wherein the first matching portion is detachably matched with the second matching portion in an axial direction of the vaporizer. 
     
     
         3 . The vaporizer of  claim 1 , wherein the first matching portion comprises a protrusion protruding from one of the first housing and the electrode holder, the second matching portion comprises a groove recessed in an other of the first housing and the electrode holder, and the protrusion is embedded in the groove in an anti-rotation manner in the circumferential direction of the vaporizer. 
     
     
         4 . The vaporizer of  claim 3 , wherein a cross-sectional shape of the protrusion comprises a zigzag shape arranged in the circumferential direction of the vaporizer, and
 wherein a cross-sectional shape of the groove matches the cross-sectional shape of the protrusion.   
     
     
         5 . The vaporizer of  claim 1 , wherein the electrode comprises a base body and a first electrode arranged on the base body, the first matching portion or the second matching portion being arranged on the base body, and the first electrode comprising an annular shape closed in the circumferential direction of the vaporizer,
 wherein the first housing comprises a first body and a first mounting ring arranged in the first body, a first opening in communication with outside air runs through, in a thickness direction, a portion of the first electrode extending into the first mounting ring, a second opening runs through the first mounting ring in the thickness direction, a first air outlet channel is provided between the first mounting ring and an inner wall of the first body, and the first air outlet channel, the second opening, and the first opening are sequentially communicated, and   wherein, in the circumferential direction of the vaporizer, a width of the first opening is greater than a width of the second opening.   
     
     
         6 . The vaporizer of  claim 5 , wherein a plurality of the first openings spaced apart from each other are arranged in the circumferential direction of the vaporizer, and
 wherein a quantity of the second openings matches a quantity of the first openings.   
     
     
         7 . The vaporizer of  claim 1 , further comprising:
 a vaporization assembly detachably arranged at an end of the first housing that is away from the electrode holder, the vaporization assembly comprising a vaporization core, a third electrode, and a fourth electrode, the third electrode and the fourth electrode both being arranged at an end of the vaporization core that is close to the electrode holder, the third electrode being dot-shaped, and the fourth electrode being arranged surrounding the third electrode.   
     
     
         8 . The vaporizer of  claim 7 , wherein a liquid storage tank is arranged in the vaporization core,
 wherein a second air outlet channel is formed between an outer wall of the vaporization core and the first housing, and   wherein at least part of the outer surface of the vaporization core forms a vaporization surface in communication with the second air outlet channel.   
     
     
         9 . The vaporizer of  claim 8 , wherein an end of the vaporization core that is away from the electrode holder is provided with a liquid storage port in communication with the liquid storage tank,
 wherein the vaporization assembly further comprises a vaporization plug partially plugged in the liquid storage port, and   wherein an exhaust channel communicated between the second air outlet channel and the outside is provided on a portion of the vaporization plug extending from the liquid storage port.   
     
     
         10 . An electronic vaporization device, comprising:
 the vaporizer of  claim 1 .