WO2016041114A1

WO2016041114A1 - Electronic cigarette

Info

Publication number: WO2016041114A1
Application number: PCT/CN2014/086494
Authority: WO
Inventors: 刘秋明
Original assignee: 惠州市吉瑞科技有限公司
Priority date: 2014-09-15
Filing date: 2014-09-15
Publication date: 2016-03-24
Also published as: CN204444244U

Abstract

Provided is an electronic cigarette, comprising: a smoking end (3), a vaporization assembly (4), and a battery stick assembly (5). The vaporization assembly (4) comprises a light-transmissive vaporizer sleeve (43); the vaporizer sleeve (43) end adjacent to the battery stick assembly (5) is removably connected to a vaporization core (45); inside the vaporizer sleeve (43) is interposed a ventilation tube (46) detachably, flexibly, and sealingly connected to the vaporization core (45); a first oil storage chamber (47) is formed between the ventilation tube (46) and the vaporizer sleeve (43). The vaporization core (45) is internally provided with a vaporization chamber (451) in communication with the ventilation tube (46), and an electric heating wire assembly (452) accommodated inside the vaporization chamber (451) and used for vaporizing electronic cigarette oil; the electric heating wire assembly (452) is electrically connected to the battery stick assembly (5). The vaporization core (45) end extending to outside the vaporizer sleeve (43) is provided with a through-hole (457) which is in communication with the vaporization chamber (451) and used for taking in air and expelling the electronic cigarette oil in the vaporization chamber (451); the opening at one end of the through-hole (457) is located on the wall of the vaporization chamber (451) laterally disposed along the vaporization assembly (4); the opening at the other end of the through-hole (457) is located at the outer end face of the vaporization core (45) and is in the gap formed between the vaporization core (45) and the battery stick assembly (5). The electronic cigarette prevents air hole blockage and reduces the noise produced by an air flow.

Description

Electronic cigarette

Technical field

The present invention relates to the field of electronic cigarette technology, and in particular to an electronic cigarette that prevents clogging of an intake passage.

Background technique

E-cigarettes are a new type of electronic product that has the same appearance as ordinary cigarettes and the same taste as cigarettes, but e-cigarettes are healthier and more environmentally friendly than traditional cigarettes. The electronic cigarette atomizes the smoke liquid containing nicotine and essence into a particle output through an atomizer. E-cigarettes do not contain tar and other harmful components in ordinary cigarettes, nor do they produce second-hand smoke.

The structure of an electronic cigarette shown in FIG. 1 is provided with a vent hole 103 between the atomizer 101 and the battery rod 102, the air inlet of the vent hole 103 and the outer peripheral surface of the atomizer 101 of the electronic cigarette and The outer peripheral surface of the battery rod 102 is on the same outer surface. One end of the atomizer 101 is provided with an outer electrode 104 and an inner electrode 105 electrically connected to the battery rod 102, and a gap is formed between the outer electrode 104 and the inner electrode 105, and the vent hole 103 penetrates the The sidewall of the outer electrode 104 is in communication with the gap. When smoking, the external airflow enters the gap through the vent hole 103, and then the end surface of the inner electrode 105 is bypassed from the hollow region of the inner electrode 105 into the atomization chamber 106 in the atomizer 101. .

However, when the user smokes, the user's hand holding the cigarette easily blocks the vent hole 103, causing the airflow in the electronic cigarette to be unobstructed, affecting the normal operation of the electronic cigarette.

Summary of the invention

The invention provides an electronic cigarette, which can prevent clogging of air holes and reduce noise generated by airflow.

The invention provides an electronic cigarette comprising:

a smoking end, an atomizing assembly for atomizing the smoke oil, and a battery rod assembly for powering the atomizing assembly, the atomizing assembly comprising a light transmissive atomizing sleeve, the atomizing sleeve and the battery An adjacent one end of the rod assembly is detachably connected with an atomizing core for atomizing the smoke oil, and the atomizing sleeve is internally provided with a detachable elastic sealing connection with the atomizing core for atomizing the atomizing core The smoke is discharged to a vent pipe outside the atomizing assembly, and a first oil storage chamber for storing the smoke oil for atomizing the atomizing core is formed between the vent pipe and the atomizing sleeve;

An atomization chamber in communication with the vent tube and an electric heating wire assembly for atomizing the smoky oil contained in the atomization chamber, the electric heating wire assembly and the battery rod assembly are disposed in the atomization core Electrical connection One end of the atomizing core is inserted into the atomizing sleeve, and one end of the atomizing core extending to the outside of the atomizing sleeve is opened to communicate with the atomizing chamber for intake and discharge. a perforation of the oil in the atomization chamber, the orifice of one end of the perforation being located on a wall of the atomization chamber disposed along a lateral direction of the atomization assembly, and the orifice at the other end of the perforation is located at the atomization core The outer end face is in a gap formed between the atomizing core and the end of the battery rod assembly, and the gap communicates with the outer surface of the electronic cigarette.

Further, an annular cavity is formed between an end surface of the atomization assembly and an end surface of the battery rod assembly, and the annular cavity is in communication with the perforation and an outer surface of the electronic cigarette.

Further, the connection between the atomization assembly and the battery rod assembly is provided with a plurality of air inlet holes communicating with the annular cavity and the outer surface of the electronic cigarette.

Further, the atomizing assembly is provided with a fixing member for fixing the heating wire assembly and an externally threaded electrode for electrically connecting with the heating wire assembly, the battery rod assembly being provided for detachable from the atomizing assembly An internally threaded electrode connected and electrically connected to the externally threaded electrode.

Further, a diameter of an end surface of the fixing member is larger than a diameter of an end surface of the internal thread electrode, an end surface of the internal thread electrode is abutted on an end surface of the fixing member, and an end surface of the fixing member is overlaid An end surface of the internally threaded electrode is formed such that an annular cavity is formed between the fixing member and the internally threaded electrode.

Further, the internal thread electrode is provided with a ventilation groove for intake air, the ventilation groove is located in the annular cavity, and the ventilation groove is electrically connected to the perforation, so that airflow passes through the ventilation groove The perforations flow out to the smoking end.

Further, the through hole is obliquely disposed, and the extending direction of the through hole forms an angle of less than 75° with the axial direction of the electronic cigarette, and the obliquely disposed through hole and the air inlet channel formed by the venting groove are inclined Pairs are directed to the heating wire assembly.

Further, one end of the atomizing sleeve is fastened and connected with a connecting member for detachably connecting with the atomizing core; the atomizing core includes a connecting sleeve and an atomizing cover detachably connected to the connecting member One end of the connecting sleeve is detachably connected to the battery rod assembly, and the other end of the connecting sleeve is spaced apart from two corresponding arrangements extending along the axial direction of the atomizing assembly and with the first storage a mounting slot communicating with the oil chamber, the heating wire assembly being disposed in the mounting slot, the atomizing cover being sleeved at an end of the connecting sleeve remote from the battery rod assembly and resisting the heating wire On the component.

Further, the smoking end is provided with a nozzle cover detachably connected to the atomizing sleeve, the nozzle a second oil storage chamber communicating with the vent tube is disposed in the cover, and a cavity wall of the second oil storage chamber is provided with an air outlet for discharging the airflow, so that the atomized core atomizes the smoke through the chamber When the vent pipe flows to the vent, the condensed smoky oil can be stored in the second oil reservoir.

Further, the nozzle cover and the connecting member are made of a metal material.

Further, a connection between the nozzle cover and the atomization sleeve is provided with a screw connection structure or a snap connection structure.

Further, the atomizing core further includes an insulating ring sleeved in the externally threaded electrode and a first inner electrode inserted in the insulating ring, and one end of the heating wire assembly is inserted outside Between the threaded electrode and the atomizing sleeve, the other end of the heating wire assembly is interposed between the first inner electrode and the insulating ring.

Further, the battery rod assembly includes:

Battery cover

a battery housed inside the battery case;

The internal thread electrode and the second internal electrode are respectively electrically connected to the battery, and the internal thread electrode is electrically connected to the externally threaded electrode, and the second internal electrode is electrically connected to the first internal electrode ;

a switch module for generating a trigger signal according to a user's operation;

Electrically coupled to the switch module is provided with a microcontroller for generating a control signal based on the trigger signal, and the microcontroller controls the battery to power the heating wire assembly by the control signal.

The battery rod assembly also includes a mount for securing the microcontroller.

Further, the switch module includes:

An airflow sensing switch for generating the trigger signal according to a smoking action of a user;

or,

An operation button for generating the trigger signal according to a pressing operation of the user.

Further, an end surface of the nozzle cover facing the user's mouth is spherical.

It can be seen from the above technical solution that the present invention has the following advantages: the atomizing assembly comprises a light transmissive atomizing sleeve, and an end of the atomizing sleeve adjacent to the battery rod assembly is detachably connected for atomizing the smoke oil An atomizing core, wherein the atomizing sleeve is internally provided with a detachable elastic sealing connection with the atomizing core for discharging the atomized mist of the atomizing core to a vent pipe outside the atomizing assembly, the vent pipe and the vent pipe Formed between the atomizing sleeves Storing a first oil storage chamber of the smoke oil atomized by the atomization core; the atomization core is provided with an atomization chamber communicating with the ventilation tube and being accommodated in the atomization chamber for atomizing the smoke oil a heating wire assembly, the electric heating wire assembly is electrically connected to the battery rod assembly; the atomizing core extends to one end of the atomizing sleeve and is open to communicate with the atomizing chamber for inhaling and discharging the smoke in the atomizing chamber a perforation of the oil, the orifice of one end of the perforation being located on the wall of the atomization chamber disposed along the transverse direction of the atomization assembly, the orifice at the other end of the perforation being located at the outer end surface of the atomization core and at the atomization core and Inside the gap formed between the ends of the battery rod assembly. When the user smokes, since the perforation is hidden in the gap formed between the atomizing core and the end of the battery rod assembly, the hand of the user who takes the cigarette is not easy to block the perforation, and the airflow can pass through the perforation. Entering the atomization chamber, the airflow in the electronic cigarette is smooth, the noise generated by the airflow is reduced, and the electronic cigarette works normally. In addition, since the orifice of one end of the perforation is located on the wall of the atomization chamber which is disposed laterally of the atomization assembly, and the other end is located in the gap, the smoke liquid or mist leaking into the atomization chamber The smoke liquid formed by the condensation of smoke in the chemical chamber can be well discharged from the atomization chamber, and the tobacco liquid remaining in the atomization chamber for a long time is prevented from being affected by the oxidative deterioration of the air and affecting the health of the user, and The invention removes the atomizing core and is convenient for replacing the atomizing core and facilitating the addition of the smoke oil.

DRAWINGS

1 is a schematic structural view showing a partial cross section of an existing electronic cigarette;

2 is a schematic cross-sectional structural view of a preferred embodiment of an electronic cigarette according to the present invention;

3 is a schematic exploded view of a preferred embodiment of an electronic cigarette according to the present invention;

4 is a schematic cross-sectional structural view of a preferred embodiment of an atomizing assembly for an electronic cigarette according to the present invention;

5 is a cross-sectional structural view showing a preferred embodiment of a battery rod assembly for an electronic cigarette according to the present invention;

6 is a schematic exploded view of a preferred embodiment of an atomizing assembly for an electronic cigarette according to the present invention;

7 is a cross-sectional structural view showing a preferred embodiment of the atomization core of the electronic cigarette and the internal thread electrode of the battery rod assembly according to the present invention;

FIG. 8 is a cross-sectional structural view showing another preferred embodiment of an atomizing core of an electronic cigarette according to the present invention.

detailed description

In order to make the object, the features and the advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. The described embodiments are only a part of the embodiments of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

2 is a schematic cross-sectional structural view of a preferred embodiment of the electronic cigarette provided by the present invention, and FIG. 3 is a schematic exploded view of a preferred embodiment of the electronic cigarette provided by the present invention; FIG. 2 and FIG. The structure of the electronic cigarette is specifically described:

The electronic cigarette includes a smoking end 3, an atomizing assembly 4 for atomizing the tobacco oil, and a battery rod assembly 5 for powering the atomizing assembly 4;

As shown in FIG. 4, the atomizing assembly 4 includes a light transmissive atomizing sleeve 43, and an end of the atomizing sleeve 43 adjacent to the battery rod assembly 5 is detachably connected with an atomizing oil for atomization. An atomizing core 45 is inserted into the detachable elastic sealing connection with the atomizing core 45 for discharging the mist atomized by the atomizing core 45 to the outside of the atomizing assembly 4 a vent pipe 46, the vent pipe 46 and the atomization sleeve 43 form a first oil reservoir 47 for storing the smoke oil atomized by the atomization core 45;

As shown in FIG. 7 , the direction of the arrow is the airflow entering and flowing direction; the atomizing cavity 45 is disposed in the atomizing core 45 and is disposed in the atomizing cavity 451. An electric heating wire assembly 452 for atomizing the smoke oil, the electric heating wire assembly 452 is electrically connected to the battery rod assembly 5; the atomizing core 45 extends to an end of the outer portion of the atomizing sleeve 43 a perforation 457 for communicating and discharging the smoke oil in the atomization chamber 451, wherein the orifice of one end of the perforation 457 is located along the atomization assembly 4 of the atomization chamber 451 On the laterally disposed cavity wall, the opening at the other end of the through hole 457 is located at the outer end surface of the atomizing core 45 and is located in a gap formed between the atomizing core 45 and the end of the battery rod assembly 5, The slit is in communication with an outer surface of the electronic cigarette.

In the embodiment of the present invention, one end of the atomizing core 45 is inserted into the atomizing sleeve 43 , and one end of the atomizing core 45 extending to the outside of the atomizing sleeve 43 is opened and the atomizing chamber a perforation 457 for communicating and discharging the smoke oil in the atomization chamber 451, wherein the opening of one end of the perforation 457 is located on a cavity wall of the atomization chamber 451 disposed along the lateral direction of the atomization assembly 4 The orifice at the other end of the perforation 457 is located at the outer end surface of the atomizing core 45 and is located in a gap formed between the atomizing core 45 and the end of the battery rod assembly 5. When the user smokes, since the perforation 457 is hidden in the atomizing core 45 and the The gap formed between the end portions of the battery rod assembly 5, therefore, the hand of the user holding the cigarette is not easy to block the perforation 457, and the airflow can enter the atomization chamber 451 through the through hole 457, thereby making the electronic cigarette The internal airflow is smooth, reducing the noise generated by the airflow, and the electronic cigarette works normally. In addition, since the opening at one end of the through hole 457 is located on the cavity wall of the atomization chamber 451 which is disposed laterally along the atomization assembly 4, and the other end is located in the gap, leaking into the atomization chamber 451 The smoke liquid formed by the condensation of smoke in the liquid or the atomization chamber can be well discharged from the atomization chamber 451, so as to prevent the smoke liquid which remains in the atomization chamber 451 for a long time from being affected by the oxidative deterioration of the air and affecting the smoking taste. And affecting the health of the user, and the invention removes the atomizing core 45 to facilitate replacement of the atomizing core 45 and facilitate the addition of smoke oil.

In the present embodiment, the atomizing sleeve 43 has a substantially cylindrical structure, and the venting tube 46 is surrounded by an air flow passage for supplying airflow into the smoking end 3.

The structure of the atomizing assembly 4 and the battery rod assembly 5 of the electronic cigarette will be specifically described below with reference to FIGS. 4 to 6 :

As shown in FIG. 4, preferably, an end surface of the atomizing assembly 4 and an end surface of the battery rod assembly 5 form an annular cavity 48, the annular cavity 48 and the through hole 457 and the outside of the electronic cigarette The surface is in communication; it should be noted that the annular cavity 48 is hidden under the outer surface of the electronic cigarette, and the airflow flows from the annular cavity 48 to the perforation 457 into the atomization chamber 451. The annular cavity 48 is better able to prevent substances such as dust from blocking the perforations 457 and making the airflow more smooth.

Preferably, the connection between the atomizing assembly 4 and the battery rod assembly 5 is provided with a plurality of air inlet holes communicating with the annular cavity 48 and the outer surface of the electronic cigarette to prevent an air inlet hole. After the blockage, the airflow cannot enter from the outer peripheral surface of the electronic cigarette.

Preferably, the atomizing assembly 4 is provided with a fixing member 41 for fixing the heating wire assembly 452 and an externally threaded electrode 42 for electrically connecting with the heating wire assembly 452, the battery rod assembly 452 being provided for The atomizing assembly 4 is detachably connected to the internally threaded electrode 51 electrically connected to the externally threaded electrode 42. It should be noted that, in the embodiment, the inner cavity of the fixing component 41 serves as the atomization cavity 451, and the outer circumferential surface of the fixing component 41 is provided with an external thread structure adapted to the connecting member 44, which The fixing member 41 is screwed to the connecting member 44. Therefore, when the electronic cigarette is used for a long time, the liquid smoke accumulates in the inner cavity of the fixing member 11; after the battery rod assembly 5 is removed, the atomizing assembly 4 or the atomizing core 45 is held, and the The perforation 457 scoops out the liquid smoke; thereby preventing the smoke liquid in the inner cavity of the fixing member 41 from flowing into the battery rod assembly 5 to damage the battery 53 or causing a short circuit. The phenomenon, as well as avoiding the long-term residual smoke in the atomization chamber 451, is affected by the oxidative deterioration of the air and affects the taste of the smoking and affects the health of the user.

Preferably, the diameter of the end surface of the fixing member 41 is larger than the diameter of the end surface of the internal thread electrode 51, the end surface of the internal thread electrode 51 abuts on the end surface of the fixing member 41, and the fixing member 41 The end surface covers the end surface of the internally threaded electrode 51, such that the annular member 48 is formed between the fixing member 41 and the internally threaded electrode 51;

The inner threaded electrode 51 is provided with a venting groove 511 for receiving air. The venting groove 511 is located in the annular cavity 48, and the venting groove 511 is electrically connected to the through hole 457, so that the airflow is from the air. The venting groove 511 flows out through the perforation 457 to the smoking end 3. This arrangement can effectively avoid the problem that the hand does not smoothly affect the normal operation of the electronic cigarette when the hand is caught in the ventilation groove.

In the actual application, other arrangements may be performed for the through hole 457. Optionally, in combination with the cross-sectional structure diagram of the atomizing core shown in FIG. 8, in the embodiment of the present invention, the through hole 457 is inclined. Positioning, and the extending direction of the through hole forms an angle of less than 75° with the axial direction of the electronic cigarette, and the obliquely disposed through hole 457 and the air passage formed by the venting groove 511 are obliquely pointed to the heating wire Component 452;

It should be noted that the direction of the arrow in FIG. 8 indicates the air intake and flow direction, wherein the obliquely disposed through hole 457 is obliquely directed to the heating wire assembly 452 to prevent the intake passage from being excessively bent to generate airflow noise; The provided perforation 457 can quickly discharge the smoke liquid condensed at the bottom of the atomization seat, and prevent the smoke liquid from entering the battery rod assembly 5 to affect the life of the battery 53 or cause a short circuit of the circuit, thereby improving the user experience and safety of use.

One end of the atomizing sleeve 43 is fastened and coupled with a connecting member 44 for detachably connecting with the atomizing core 45; the atomizing core includes a connecting sleeve detachably connected with the connecting member 44 and atomization a cover 454, one end of the connecting 453 sleeve is detachably connected to the battery rod assembly 5, and the other end of the connecting sleeve is spaced apart from two corresponding positions extending along the axial direction of the atomizing assembly 4 and The first oil reservoir 47 is connected to the mounting groove 458. The heating wire assembly 5 is disposed in the mounting groove 458. The atomizing cover 454 is sleeved away from the battery rod assembly of the connecting sleeve. One end of 5 is abutted against the heating wire assembly 452.

The smoking end 3 is provided with a nozzle cover 31 detachably connected to the atomizing sleeve 43, the nozzle cover The second oil reservoir 32 is connected to the vent pipe 46. The cavity wall of the second oil reservoir 32 is provided with an air outlet hole 33 for discharging airflow to make the atomization core 45 fog. When the smoke flows through the vent pipe 46 to the air outlet hole 33, the condensed smoke oil can be stored in the second oil storage chamber 32, thereby effectively preventing the user from sucking residual smoke oil and affecting the user's health. .

The nozzle cover 31 and the connecting member 44 are made of a metal material; the outer end surface of the nozzle cover 31 is a spherical surface, that is, the end surface of the nozzle cover 31 facing away from the user's mouth of the battery rod assembly is spherical. Therefore, the nozzle cover 31 has the advantages of being more beautiful, easy to clean the dirt, and the spherical end surface is not easily deformed by the external force. Since the outer end surface of the nozzle cover 31 is a spherical surface, it is not easily deformed when subjected to a force, and the structure is relatively reliable. Therefore, when the user wears a cigarette when the nozzle cover is subjected to the clamping force of the user's teeth, it is not easy to fall off.

The connection between the nozzle cover 31 and the atomization sleeve 43 is provided with a screw connection structure or a snap connection structure. In this embodiment, the nozzle cover 3 and the atomization sleeve 43 are screwed together as an example. It is to be noted that the nozzle cover 31 is provided with an internal thread at a position for connecting with the atomization sleeve 43 , and the nozzle cover 31 and the atomization sleeve 43 can be provided with the internal thread. Externally threaded structural member. If other detachable connection structures are adopted, other connection structures may be disposed on the nozzle cover 31, such as elastic snap-fit springs in the snap connection. In this embodiment, only the screw connection is taken as an example, and Limited to threaded connections. The threaded connection structure and the buckle connection structure of the embodiment can better disassemble and attach the nozzle cover 31, and are not easy to fall off; the nozzle cover 31 and the atomization sleeve 43 are detachably connected to facilitate user cleaning. The liquid smoke accumulated in the second oil storage chamber 32 prevents the user from sucking the liquid smoke and is healthy and hygienic.

The atomizing core 45 further includes an insulating ring 455 sleeved in the externally threaded electrode 42 and a first inner electrode 456 interposed in the insulating ring 455. One end of the heating wire assembly 452 is inserted in the Between the externally threaded electrode 42 and the atomizing sleeve 43, the other end of the heating wire assembly 452 is interposed between the first inner electrode 456 and the insulating ring 455.

As shown in FIG. 5, the battery rod assembly 5 includes:

Battery cover 52;

a battery 53 housed inside the battery cover 52;

The internal thread electrode 51 and the second internal electrode 54 are respectively electrically connected to the battery 53 , and the internal thread electrode 51 is electrically connected to the externally threaded electrode 42 , and the second internal electrode 54 is The first inner electrode 456 is electrically connected;

Electrically coupled to the switch module is provided with a microcontroller 56 for generating a control signal based on the trigger signal, and the microcontroller 56 controls the battery 53 to power the heater assembly 452 via the control signal.

The battery rod assembly 5 also includes a mount 57 for securing the microcontroller 56.

The switch module includes:

or,

An operation button for generating the trigger signal according to a pressing operation of the user. In this embodiment, the switch module is an air flow sensing switch electrically connected to the microcontroller 56. The airflow sensing switch is prior art and will not be described here.

The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that The technical solutions are described as being modified, or equivalent to some of the technical features, and the modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

An electronic cigarette characterized by comprising:

a smoking end, an atomizing assembly for atomizing the smoke oil, and a battery rod assembly for powering the atomizing assembly, the atomizing assembly comprising a light transmissive atomizing sleeve, the atomizing sleeve and the battery An adjacent one end of the rod assembly is detachably connected with an atomizing core for atomizing the smoke oil, and the atomizing sleeve is internally provided with a detachable elastic sealing connection with the atomizing core for atomizing the atomizing core The smoke is discharged to a vent pipe outside the atomizing assembly, and a first oil storage chamber for storing the smoke oil for atomizing the atomizing core is formed between the vent pipe and the atomizing sleeve;

An atomization chamber in communication with the vent tube and an electric heating wire assembly for atomizing the smoky oil contained in the atomization chamber, the electric heating wire assembly and the battery rod assembly are disposed in the atomization core Electrically connecting; one end of the atomizing core is inserted in the atomizing sleeve, and one end of the atomizing core extending to the outside of the atomizing sleeve is opened to communicate with the atomizing chamber for intake And a perforation for expelling the tobacco oil in the atomization chamber, the orifice of one end of the perforation is located on a cavity wall of the atomization chamber disposed along a lateral direction of the atomization assembly, and the orifice of the other end of the perforation is located at the chamber The outer end surface of the atomizing core is located in a gap formed between the atomizing core and the end of the battery rod assembly, and the gap communicates with the outer surface of the electronic cigarette.
The electronic cigarette according to claim 1, wherein an end surface of the atomizing assembly and an end surface of the battery rod assembly form an annular cavity, the annular cavity and the perforation and the outer portion of the electronic cigarette The surfaces are connected.
The electronic cigarette according to claim 2, wherein the connection between the atomizing assembly and the battery rod assembly is provided with a plurality of air inlets communicating with the annular chamber and the outer surface of the electronic cigarette hole.
The electronic cigarette according to claim 3, wherein said atomizing assembly is provided with a fixing member for fixing the heating wire assembly and an externally threaded electrode for electrically connecting with said heating wire assembly, said battery rod assembly An internally threaded electrode for detachable connection with the atomizing assembly and for electrical connection with the externally threaded electrode is provided.
The electronic cigarette according to claim 4, wherein a diameter of an end surface of the fixing member is larger than a diameter of an end surface of the internal thread electrode, and an end surface of the internal thread electrode abuts on an end surface of the fixing member And an end surface of the fixing member covers an end surface of the internal thread electrode, so that an annular cavity is formed between the fixing member and the internally threaded electrode.
The electronic cigarette according to claim 5, wherein the internally threaded electrode is provided with a venting groove for intake, the venting groove is located in the annular cavity, and the venting groove is guided by the through hole. Passing, such that airflow flows from the venting channel through the perforations to the smoking end.
The electronic cigarette according to claim 6, wherein the perforations are disposed obliquely, and an extending direction of the perforations forms an angle of less than 75° with an axial direction of the electronic cigarette, and the obliquely disposed perforations An intake passage formed with the venting groove is obliquely directed to the heating wire assembly.
The electronic cigarette according to any one of claims 1 to 6, wherein one end of the atomizing sleeve is fastened and coupled with a connecting member for detachably connecting with the atomizing core; a connecting sleeve and an atomizing cover detachably connected to the connecting member, one end of the connecting sleeve is detachably connected to the battery rod assembly, and the other end of the connecting sleeve is spaced apart along the atomizing assembly And two axially extending mounting slots corresponding to the first oil storage chamber, the heating wire assembly is disposed in the mounting groove, and the atomizing cover is sleeved on the connecting sleeve Along from one end of the battery rod assembly and against the heating wire assembly.
The electronic cigarette according to claim 8, wherein the smoking end is provided with a nozzle cover detachably connected to the atomizing sleeve, and the nozzle cover is openly connected with the vent tube. a second oil storage chamber, wherein a wall of the second oil storage chamber is provided with an air outlet for discharging the airflow, so that the atomized mist of the atomized core flows to the air outlet through the air duct, and condenses The smoke oil can be stored in the second oil reservoir.
The electronic cigarette according to claim 9, wherein the nozzle cover and the connecting member are made of a metal material.
The electronic cigarette according to claim 10, wherein a connection between the nozzle cover and the atomizing sleeve is provided with a screw connection structure or a snap connection structure.
The electronic cigarette according to claim 8, wherein the atomizing core further comprises an insulating ring sleeved in the externally threaded electrode and a first inner electrode inserted in the insulating ring, One end of the heating wire assembly is interposed between the externally threaded electrode and the atomizing sleeve, and the other end of the heating wire assembly is interposed between the first internal electrode and the insulating ring.
The electronic cigarette according to claim 4, wherein the battery rod assembly comprises:

Battery cover

a battery housed inside the battery case;

The internal thread electrode and the second internal electrode are respectively electrically connected to the battery, and the internal thread electrode is electrically connected to the externally threaded electrode, and the second internal electrode is electrically connected to the first internal electrode ;

a switch module for generating a trigger signal according to a user's operation;

Electrically coupled to the switch module is provided with a microcontroller for generating a control signal based on the trigger signal, and the microcontroller controls the battery to power the heating wire assembly by the control signal.
The electronic cigarette of claim 13 wherein said battery rod assembly further comprises a mount for securing said microcontroller.
The electronic cigarette according to claim 14, wherein the switch module comprises:

An airflow sensing switch for generating the trigger signal according to a smoking action of a user;

or,

An operation button for generating the trigger signal according to a pressing operation of the user.
The electronic cigarette according to claim 10, wherein an end surface of the nozzle cover facing the user's mouth is spherical.