WO2018176395A1 - Atomizer for electronic cigarette - Google Patents

Abstract

An atomizer for an electronic cigarette comprises a liquid storage assembly (200) for storing a cigarette liquid, an atomization core assembly (300) for atomizing the cigarette liquid in the liquid storage assembly (200), and a connecting assembly (400) for being connected to an external power supply to supply power to the atomization core assembly (300). The liquid storage assembly (200) comprises a liquid storage assembly main body (201) and a seal cover (202), and smoke atomized by the atomization core assembly (300) can be discharged through a vent pipe (203) in the liquid storage assembly main body (201). A first elastic ring (206) for sealing the cigarette liquid is sleeved on the outer circumference of the vent pipe (203). An abutment oblique surface (209) is disposed on a connection position between one end surface of a connecting sleeve (208) that is located in the seal cover (202) and that is opposite to a cover body (207) and an inner wall surface of the connecting sleeve (208). An acute angle is formed between the abutment oblique surface (209) and the longitudinal direction of the connecting sleeve (208), and the abutment oblique surface (209) abuts against the first elastic ring (206). The design of the abutment oblique surface (209) prevents the wear of the first elastic ring (206), thereby preventing the seal effect of the atomizer for an electronic cigarette from being affected.

Description

Electronic cigarette atomizer Technical field

The embodiments of the present application relate to the field of electronic cigarettes, and in particular to an electronic cigarette atomizer.

Background technique

Traditional smoking is done by igniting tobacco with an open flame that produces smoke for smokers to smoke. The smoke produced by the burning of tobacco usually contains thousands of harmful substances. Therefore, traditional tobacco not only causes serious respiratory diseases to smokers, but also easily causes second-hand smoke.

In order to solve the technical problem that conventional tobacco combustion produces more harmful substances, the skilled person has developed an electronic cigarette atomizer for combining with a battery assembly to form an electronic cigarette. As shown in FIG. 1, the conventional electronic cigarette atomizer includes a nozzle cover 101, a non-woven fabric 102, an oil storage cotton 103, a yellow wax tube 104, a heating wire assembly 105, an atomizing sleeve 106, an atomizing seat 107, and an external thread. 108, an insulating ring 109 and an upper electrode 110, wherein the oil in the oil storage cotton 103 can be conducted to the heating wire assembly 105, so that the heating wire assembly 105 atomizes the smoke oil to form smoke when the battery assembly is powered. The smoke can be delivered to the nozzle cover 101 to allow the user to draw smoke through the nozzle cover 101.

However, the prior art has the drawback that most of the components of the electronic cigarette atomizer are interference fit, and in the process of loading and unloading the electronic cigarette atomizer and replacing the atomizing base 107, it is easy to cause in the electronic cigarette atomizer. The wear between the components of the interference fit affects the sealing effect of the electronic cigarette atomizer, which may cause leakage of the smoke oil and reduce the service life of the electronic cigarette.

Summary of the invention

The embodiment of the invention provides an electronic cigarette atomizer capable of preventing the sealing effect from being affected during loading and unloading or maintenance.

The present invention provides an electronic cigarette atomizer comprising a liquid storage assembly for storing the liquid smoke, an atomizing core assembly for atomizing the liquid smoke in the liquid storage assembly, and for electrically connecting to an external power source. a connection assembly for supplying power to the atomization core assembly, the atomization core assembly being connected to the liquid storage assembly, the connection assembly being electrically connected to the atomization core assembly, wherein:

The liquid storage assembly includes a liquid storage assembly body and a sealing cover, and the liquid storage assembly body is provided with a vent pipe and a liquid storage chamber disposed around the vent pipe, and the atomized smoke of the atomizing core assembly passes through the Pass a trachea is discharged, the liquid storage chamber is provided with a liquid supply port for adding the liquid smoke, and a first elastic ring for sealing the liquid smoke is sleeved on the outer circumferential surface of the ventilation pipe; the sealing cover includes a cover body and a connecting sleeve extending from one end of the cover body, wherein a connecting portion of the connecting sleeve facing away from an end surface of the cover body and the inner wall surface of the connecting sleeve is provided with a resisting inclined surface, and the resisting inclined surface is connected with the connecting surface The longitudinal direction formed by the sleeve is an acute angle, the cover body is disposed on the liquid supply cavity, and the connection sleeve is disposed on the ventilation pipe and detachably connected to the ventilation pipe, the abutting slope Resisting with the first elastic ring.

Optionally, a first sealing slope is disposed at a position of the first elastic ring facing the abutting slope, and the first sealing slope abuts the resisting slope.

Optionally, an annular limiting step is disposed on the outer circumferential surface of the vent pipe, and the connecting sleeve faces away from the end surface of the cover body to abut the limiting step.

Optionally, a first thread segment is disposed on an outer circumferential surface of the vent pipe, and a blocking ring is disposed between the first thread segment and the limiting step, and the first elastic ring is sleeved at the limit In a space surrounded by the step and the blocking ring, a second thread segment is disposed on an inner circumferential surface of the connecting sleeve, and the first thread segment and the second thread segment are cooperatively connected.

Optionally, the electronic cigarette atomizer further includes a nozzle assembly, wherein the sealing cover is provided with a slot on an end surface of the connecting sleeve facing away from the connecting sleeve, and one end of the venting tube is inserted through the connecting sleeve to insert the One end of the nozzle assembly is inserted into the slot and sleeved outside one end of the vent pipe, and a third thread segment is disposed in the nozzle assembly, and the nozzle assembly passes The third thread segment is detachably coupled to the vent tube.

Optionally, a sidewall of the vent pipe is provided with a vent hole at a same meridional position as a bottom wall of the slot, the vent hole being used to insert the nozzle assembly into the When the slot is in, the air in the slot is drained into the snorkel.

Optionally, the nozzle assembly includes a hollow nozzle and a gasket disposed on one end surface of the nozzle, and the bottom wall of the slot is provided with the slot and the liquid storage The liquid-filling hole communicating with the cavity, the end surface of the sealing pad elastically abuts against the bottom wall of the slot and is disposed on the liquid-filling hole.

Optionally, the connecting component is detachably connected to the liquid storage component and is located at an end of the liquid storage component facing away from the liquid filling cavity, and one end of the atomizing core component is detachably inserted In the vent pipe, the other end of the atomizing core assembly is detachably inserted into the connecting assembly, and one end of the connecting component facing the atomizing core assembly is provided with a receiving groove, and the groove of the receiving groove An annular second sealing bevel is disposed at the wall, and the second sealing bevel forms an acute angle with the axial direction of the connecting component. A second elastic ring is sleeved on an outer circumferential surface of the atomizing core assembly, and the second elastic ring is elastically resisted by the second sealing inclined surface.

Optionally, the connecting component is disposed at an annular receiving step of the receiving slot, and an outer circumferential surface of the atomizing core assembly is provided with an annular resisting ring, the resisting ring and the supporting The step is resisted to prevent the atomizing core assembly from being excessively inserted into the connecting assembly, and the atomizing core assembly is provided with a groove on a side of the resisting ring facing away from the vent pipe, Two elastic rings are placed in the grooves.

Optionally, the atomizing core assembly comprises an atomizing sleeve, a smoke liquid adsorption tube, a heating wire, an atomizing core cover, an upper insulating ring and an upper electrode, wherein the atomizing sleeve is provided with a wall An inlet hole communicating with the liquid storage chamber, the smoke liquid adsorption tube being inserted into the atomization sleeve and covering the liquid inlet hole, wherein the heating wire is inserted in the smoke liquid adsorption tube and The upper electrode and the atomization sleeve are electrically connected, the upper insulation ring is inserted into one end of the atomization sleeve, and the upper electrode is inserted into the upper insulation ring and connected to the The component is electrically connected, the atomizing core cover is inserted at an end of the atomization sleeve facing away from the upper electrode, and the second elastic ring is sleeved on the atomization sleeve.

It can be seen from the above technical solutions that the embodiments of the present invention have the following advantages:

The present invention provides an electronic cigarette atomizer comprising a liquid storage assembly for storing the liquid smoke, an atomizing core assembly for atomizing the liquid smoke in the liquid storage assembly, and for electrically connecting to an external power source to be an atomizing core a component-powered connection assembly; wherein the liquid storage assembly includes a liquid storage assembly body and a sealing cover, and the atomized smoke of the atomizing core assembly can be discharged through a snorkel in the main body of the liquid storage assembly, the snorkel a first elastic ring for sealing the liquid smoke is disposed on the outer peripheral surface; the sealing cover includes a connecting sleeve extending from one end of the cover body, the connecting sleeve facing away from an end surface of the cover body and an inner wall surface of the connecting sleeve The connecting portion is provided with a resisting inclined surface, the angle formed by the longitudinal direction of the connecting sleeve is an acute angle, and the connecting sleeve is disposed on the vent pipe and detachably connected with the vent pipe, The inclined surface is in opposition to the first elastic ring.

It can be seen from the above that the electronic cigarette atomizer provided by the present invention can load and unload the components of the electronic cigarette atomizer including the atomization core assembly to achieve replacement and maintenance purposes, and at the same time, the resisting slope The design can better prevent the wear of the first elastic ring and prolong the service life of the first elastic ring, thereby avoiding waste of resources caused by frequent replacement of the first elastic ring and preventing the electronic The sealing effect of the aerosolizer during loading and unloading or maintenance is affected to better avoid smoke leakage.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

1 is a schematic cross-sectional structural view of a conventional electronic cigarette atomizer;

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

3 is a schematic view showing an explosive connection structure of a liquid storage assembly according to an embodiment of the present invention;

4 is a schematic cross-sectional view showing another structure of an electronic cigarette atomizer according to an embodiment of the present invention;

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

6 is a schematic view showing an explosive connection structure of a nozzle assembly according to an embodiment of the present invention;

FIG. 7 is a schematic view showing an explosive connection structure of an atomizing core assembly according to an embodiment of the present invention.

detailed description

Embodiment 1

It should be clarified that the electronic cigarette atomizer provided in this embodiment is combined with an external power source (such as a battery component) to form an electronic cigarette, and an external power source (such as a battery component) is used to supply the electronic cigarette atomizer. To enable the electronic aerosolizer to atomize the smoke oil to form a smoke.

The specific structure of the electronic cigarette atomizer provided by the present invention is described in detail below with reference to FIG. 2, wherein FIG. 2 is a schematic cross-sectional structural view of the electronic cigarette atomizer provided by the present invention:

The electronic cigarette atomizer includes: a liquid storage assembly 200 for storing the liquid smoke, an atomizing core assembly 300 for atomizing the liquid smoke in the liquid storage assembly 200, and an electrical connection with an external power source for the The atomizing core assembly 300 is powered by a connection assembly 400 that is plugged into the reservoir assembly 200, the connection assembly 400 being electrically coupled to the atomizing core assembly 300.

First, how the liquid storage assembly 200, the atomizing core assembly 300, and the connector assembly 400 are specifically assembled to form the electronic cigarette atomizer provided in the embodiment is described in detail:

The liquid storage assembly 200 and the connecting assembly 400 are respectively connected to opposite ends of the atomizing core assembly 300, wherein one end of the atomizing core assembly 300 is connected to the liquid storage assembly 200. The other end of the atomizing core assembly 300 is electrically connected to the connecting assembly 400, and the connecting assembly 400 The other end of the atomizing core assembly 300 is electrically connected to an external power source (such as a battery pack), so that the connecting component can supply power to the atomizing core assembly 300 under the action of an external power source, thereby enabling the liquid storage chamber to be realized. The atomization of the liquid smoke in 104.

In the embodiment, the end of the connecting component 400 connected to the atomizing core assembly 300 can also be detachably connected to the liquid storage component 200. The specific detachable connection manner of the connecting component 400 and the liquid storage component 200 is not limited, for example, by a snap connection, a screw connection or a magnet connection.

It can be seen that, after the above connection relationship, the atomizing core assembly 300 and the liquid storage assembly 200 can be simultaneously connected to the end of the same end of the connecting assembly 400 and connected to the end of the connecting assembly 400. The atomizing core assembly 300 on the portion may be located inside the liquid storage assembly 200 to complete assembly of the electronic aerosolizer.

Further, in order to realize the purpose of being able to replace the devices in the electronic cigarette atomizer, it is necessary to be able to disassemble the components of the electronic cigarette atomizer, and the electronic cigarette atomizer provided in the following embodiment is How to achieve a detailed description of the detachable connection between devices:

If the liquid storage assembly 200 needs to be disassembled, the other end of the atomizing core assembly 300 in the present embodiment is in contact with the connecting assembly 400 such that when the connecting assembly 400 is removed from the liquid storage assembly 200 When disassembled, the connecting assembly 400 can be detached from the liquid storage assembly 200 together with the atomizing core assembly 300;

When the atomizing core assembly 300 needs to be disassembled, the connecting assembly 400 can be detached from the liquid storage assembly 200 such that the connecting assembly 400 together with the atomizing core assembly 300 from the reservoir The liquid assembly 200 is detached, and the atomizing core assembly 300 that has been detached from the liquid storage assembly 200 from the connection assembly 400 is detachably connected to the connection assembly 400. The purpose of disassembling the atomizing core assembly 300 can be achieved by disassembling it.

From the above, it can be known how to disassemble the components of the atomizer to achieve the purpose of replacing and repairing the devices in the electronic cigarette atomizer.

In this embodiment, in order to prevent the sealing effect of the electronic aerosolizer during loading and unloading or maintenance from being affected, the specific structure of the liquid storage assembly 200 will be described in detail below with reference to FIGS. 2 and 3, wherein FIG. 3 is a schematic diagram of an explosive connection structure of the liquid storage assembly provided by the present invention:

Specifically, the liquid storage assembly 200 in the electronic cigarette atomizer may include a liquid storage assembly main body 201 and a sealing cover 202. The liquid storage assembly main body 201 is provided with a ventilation pipe 203 and surrounding the through hole. The liquid storage chamber 204 is provided by the gas pipe 203.

Wherein, as shown in FIG. 3, the liquid storage chamber 204 may be formed in the ceramic chamber 215 by the vent tube 203, that is, the liquid storage chamber 204 is a part of a cavity inside the ceramic chamber 215, In the liquid storage chamber 204, the liquid smoke (liquid smoke oil) may be directly stored, or the oil storage cotton storing the smoke liquid may be placed in the liquid storage chamber 204. In this embodiment, in order to effectively increase the amount of smoke liquid that the electronic cigarette atomizer can store, smoke liquid may be stored in the liquid storage chamber 204; and in the air flow tube 203, the atomization core The aerosol atomized by the assembly 300 can then be expelled through the vent tube 203 so that the user can pump the atomized smoke.

Further, the liquid storage chamber 204 is provided with a liquid filling port 205 for adding the liquid liquid, so that new liquid liquid can be added through the liquid filling port 205 when the liquid liquid is consumed.

Further, the outer peripheral surface of the vent pipe 203 may be covered with a first elastic ring 206 for sealing the liquid smoke, and the sealing cover 202 in the liquid storage assembly 200 includes a cover 207 and a connecting sleeve 208 is formed at one end of the cover body 207. The connecting end of the connecting sleeve 208 away from the end surface of the cover body 206 and the inner wall surface of the connecting sleeve 208 may be provided with a resisting slope 209. The angle formed by the inclined surface 209 and the longitudinal direction of the connecting sleeve 208 is an acute angle, and the resisting inclined surface 209 abuts against the first elastic ring 206.

In the above structure, the cover body 206 may be disposed on the liquid filling port 205 to prevent the smoke liquid from leaking from the liquid filling port 205, and the connecting sleeve 208 may be sleeved in the The vent pipe 203 is detachably connected to the vent pipe 203 to facilitate the corresponding maintenance and replacement of the electronic cigarette atomizer.

Therefore, in the process of loading and unloading the liquid storage assembly 200, the vent pipe 203 may be installed inside the liquid storage chamber 204, and then the sealing cover 202 and the liquid storage assembly body. 201 is connected away from one end of the atomizing core assembly 300, and the connecting sleeve 208 extends inside the liquid storage chamber 204, and is elastically resisted by the first elastic ring 206 and the outer side wall of the ventilation tube 203. At the same time, the first elastic ring 206 also abuts against the resisting slope 209. The abutting slope 209 can effectively prevent the wear of the first elastic ring 206 during the loading and unloading of the corresponding components in the electronic aerosolizer, and prolong the service life of the first elastic ring 206, thereby The waste of resources caused by the first elastic ring 206 is frequently avoided, and the sealing effect of the electronic cigarette atomizer during loading and unloading or maintenance is prevented from being affected to better avoid leakage of smoke oil and improve user experience.

Embodiment 2

The specific structure of the first elastic ring 206 in the electronic cigarette atomizer provided by the embodiment is described in detail below with reference to FIG. 4 , wherein FIG. 4 is another schematic cross-sectional structural diagram of the electronic cigarette atomizer provided by the present invention. :

A first sealing bevel 210 may be disposed at a position of the first elastic ring 206 facing the abutting slope 209, and the first sealing bevel 210 is abutted against the abutting bevel 209.

On the basis of the first embodiment, after the first elastic ring 206 is disposed at the position of the resisting inclined surface 209 as the first sealing inclined surface 210, the first elastic ring 206 and the When the inclined surface 209 is in contact, the first sealing inclined surface 210 can be in surface contact with the resisting inclined surface 209, thereby increasing the contact area between the first elastic ring 206 and the resisting inclined surface 209. It is advantageous to further reduce the wear of the first elastic ring 206 during the loading and unloading of the corresponding components in the electronic aerosolizer, and the sealing effect of the first elastic ring 206 can be further enhanced.

Specifically, an annular limiting step 211 may be disposed on the outer circumferential surface of the vent tube 203, and an end surface of the connecting sleeve 208 facing away from the cover body 206 may be abutted on the limiting step 211. At the same time, a first thread segment is disposed on an outer circumferential surface of the vent tube 203, and a blocking ring 212 may be disposed between the first thread segment and the limiting step 211, so that the first elastic sleeve 206 can be The space defined by the limiting step 211 and the blocking ring 212 is disposed, and the first elastic ring 206 can better serve to seal the liquid smoke.

More specifically, the inner circumferential surface of the connecting sleeve 208 is provided with a second thread segment, and the first thread segment of the vent tube 203 can be coupled with the second thread segment of the connecting sleeve 208 So that the portion of the vent tube 203 provided with the first thread segment can be sleeved inside the connecting sleeve 208 by the mutual mating connection of the first thread segment and the second thread segment, The connection of the vent tube 203 to the connection sleeve 208 is described.

In this embodiment, the electronic cigarette atomizer may further include a nozzle assembly 500. The specific structure and connection relationship at the nozzle assembly 500 are described in detail below with reference to FIG. 2, FIG. 5 and FIG. FIG. 5 is a schematic cross-sectional view showing another structure of the electronic cigarette atomizer according to the present invention. FIG. 6 is a schematic diagram of an explosion connection structure of the nozzle assembly provided by the present invention:

Specifically, the electronic cigarette atomizer further includes a nozzle assembly 500, and an end surface of the sealing cover 202 facing away from the connecting sleeve 208 may be provided with a slot, and one end of the air tube 203 passes through the connecting sleeve After the 208 is inserted into the slot, one end of the nozzle assembly 500 can be inserted in the slot The groove is sleeved outside one end of the vent pipe 203. Wherein, the nozzle assembly 500 is provided with a third thread segment, and the nozzle assembly 500 can be detachably connected to the vent tube 203 through the third thread segment.

It can be seen that the nozzle assembly 500 is connected to the end of the liquid storage assembly 200. In practical applications, the nozzle assembly 500 needs to be disassembled to replace or clean or repair the nozzle assembly 500. When the nozzle assembly 500 is inserted into the slot of the sealing cover 202 and detachably connected to the vent tube 203, the nozzle assembly 500 and the vent tube 203 can be screwed. It is then detached from the end of the liquid storage assembly 200.

More specifically, as shown in FIG. 5, the side wall of the vent pipe 203 is provided with a vent hole 213 at the same meridional position as the bottom wall of the slot, and the vent hole 213 can be used for The air in the slot is discharged into the vent tube 203 when the nozzle assembly 500 is inserted into the slot, so that excess smoke liquid can be discharged to the liquid storage chamber 204 after the liquid liquid is added to the liquid storage chamber 204. In the vent pipe 203, leakage of the smoke liquid is prevented.

Further, in the embodiment, the nozzle assembly 500 may include a hollow nozzle 501 and a gasket 502 disposed on one end surface of the nozzle 501. Wherein, the bottom wall of the slot may be provided with a liquid supply hole 214 communicating with the slot and the liquid storage chamber 204, so that after the nozzle assembly 500 is detached, the The liquid orifice 214 effects the addition of new liquid smoke to the reservoir chamber 204. In addition, it can be understood that, in practical applications, due to the design of the liquid filling port 205, the liquid filling port 205 can also be passed after the nozzle assembly 500 and the sealing cover 202 are detached. A new liquid smoke is added to the liquid storage chamber 204.

In the above structure, the end surface of the gasket 502 may elastically resist the bottom wall of the slot and be disposed on the liquid supply hole 214 to function to seal the liquid supply hole 214, thereby It is possible to prevent the smoke liquid from leaking from the liquid addition hole 214. The nozzle 501 may be provided with an annular card slot on the end surface of the nozzle 501 to connect the gasket 502 to the nozzle 501 in the annular card slot.

As can be seen from the above description, when the sealing cover 202 is detached from the electronic aerosolizer to add smoke liquid, or when the vent pipe 203 is replaced or cleaned or repaired, due to the resisting slope The design of 209 and the auxiliary design of the first sealing bevel 210 of the first elastic ring 206 further strengthen the sealing action of the first elastic ring 206 by surface contact, and further reduce the first The elastic ring 206 is subjected to wear, thereby reducing the replacement of the first elastic ring 206 speed.

Embodiment 3

The specific structure and connection relationship of the connection assembly 400 in the electronic cigarette atomizer provided by the embodiment are described in detail below with reference to FIG. 2 and FIG.

The connection assembly 400 is detachably coupled to the liquid storage assembly 200 and is located at an end of the liquid storage assembly 200 facing away from the liquid supply port 205. Wherein, before the connecting component 400 is connected to the liquid storage component 200, one end of the atomizing core component 300 is detachably inserted into the vent pipe 203, so that the atomizing core component 300 can Connected to the liquid storage assembly 200, and the other end of the atomizing core assembly 300 is detachably inserted into the connecting assembly 400, thereby connecting the connecting assembly 400 with the liquid storage assembly 200. Thereafter, the atomizing core assembly 300 and the liquid storage assembly 200 can be simultaneously connected to the end of the same end of the connecting assembly 400, on the basis of which the nozzle assembly 500 and the liquid storage assembly 200 are After the connection, the connection structure of the electronic cigarette atomizer can be realized.

Specifically, in this embodiment, one end of the connecting component 400 facing the atomizing core assembly 300 may be provided with a receiving slot 401, that is, one end of the atomizing core assembly 300 may be inserted into the receiving slot 401. At the same time, the groove wall of the receiving groove 401 may be provided with an annular second sealing bevel 402, the second sealing bevel 402 forming an acute angle with the axial direction of the connecting assembly 400, and the fog The outer peripheral surface of the core assembly 300 may be sleeved with a second elastic ring 301, and the second elastic ring 301 is elastically resisted by the second sealing inclined surface 402. First, by the design of the second elastic ring 301, direct contact between the receiving groove 401 and the outer periphery of the atomizing core assembly 300 can be avoided, so that the outer periphery of the atomizing core assembly 300 is worn. At the same time, the atomization core assembly 300 and the connection assembly 400 are interference-fitted by the second elastic ring 301, which is advantageous for improving structural stability. Furthermore, the design of the second sealing slope 402 is The contact area of the second sealing bevel 402 and the second elastic ring 301 is increased, and the second elastic ring 301 can be reduced during the loading, unloading or replacement or maintenance of the atomizing core assembly 300. The wear is achieved to achieve the purpose of extending the second elastic ring 301.

More specifically, the connecting component 400 may be provided with an annular supporting step 403 at the slot of the receiving slot 401, and the outer peripheral surface of the atomizing core assembly 300 may be provided with an annular resisting ring 302. When the atomizing core assembly 300 is connected to the connecting assembly 400, since the resisting ring 302 can abut against the supporting step 403, the atomizing core assembly 300 can be hindered. Insertion into the connecting assembly 400 facilitates protection of the atomizing core assembly 300, and also reduces the rate of defects generated by the electronic aerosolizer during assembly.

At the same time, the atomizing core assembly 300 is provided with a groove 303 on a side of the resisting ring 302 facing away from the vent pipe 203, and the second elastic ring 301 is disposed in the groove 302. That is, the second elastic ring 301 may be located in a space surrounded by the second sealing bevel 402 and the abutting ring 302 to strengthen the space restriction on the second elastic ring 301.

In the above structure, in order to further protect the second elastic ring 301 and reduce the degree of wear thereof, a third sealing bevel may be disposed at a position of the second elastic ring 301 facing the second sealing bevel 402. When the second elastic ring 301 is in contact with the second sealing bevel 402, the second sealing bevel 402 may be in surface contact with the third sealing bevel, thereby further enlarging the second The contact area of the elastic ring 301 with the second sealing bevel 402 is advantageous to further reduce the wear of the second elastic ring 301 during loading and unloading of the atomizing core assembly 300 in the electronic aerosolizer.

Further, the specific structure of the atomizing core assembly 300 is further described in detail with reference to FIG. 2, FIG. 5 and FIG. 7. FIG. 7 is an explosion of the atomizing core assembly provided by the present invention. Connection structure diagram:

The atomizing core assembly 300 can include an atomizing sleeve 304, a soot adsorption tube 305, a heating wire 306, an atomizing core cover 307, an upper insulating ring 308, and an upper electrode 309.

Wherein, the tube wall of the atomization sleeve 304 may be provided with a liquid inlet hole communicating with the liquid storage chamber 204, so that the liquid smoke in the liquid storage chamber 204 can enter through the liquid inlet hole. Said inside the atomization sleeve.

The liquid smoke adsorption tube 305 can be inserted into the atomization sleeve 304 and cover the liquid inlet hole, and can be controlled to enter the atomization sleeve 304 by the action of the smoke liquid adsorption tube 305. The amount of smoke liquid. In this embodiment, the smoke liquid adsorption tube 305 may be a tubular structure made of cotton.

The heating wire 306 can be inserted into the smoke liquid adsorption tube 305 and electrically connected to the upper electrode 309 and the atomization sleeve 304, so that in the case of power supply, the heating wire 306 can be The smoke liquid in the atomization sleeve 304 is atomized to form smoke. In this embodiment, the heating wire 306 may include, but is not limited to, a spiral structure.

The upper insulating ring 308 is inserted into one end of the atomizing sleeve 304. The upper electrode 309 is inserted into the upper insulating ring 308 and electrically connected to the connecting component 400. The upper insulating ring is connected. 308 It can be used to electrically isolate the atomizing sleeve 304 and the upper electrode 309.

Meanwhile, the atomizing core cover 307 may be inserted at an end of the atomization sleeve 304 facing away from the upper electrode 309, and the atomization core cover 307 may be detachably connected to the oil storage assembly 200. A detachable connection of the atomizing core assembly 300 to the oil storage assembly 200 is achieved. The second elastic sleeve 301 may be disposed on the atomization sleeve 304, that is, the outer circumferential surface of the atomization sleeve 304 is provided with an annular abutment ring 302.

Further, in an actual application, the atomizing core assembly 300 further includes a tempering assembly 310, and the tempering assembly 310 may include an external thread 311 and an air conditioning ring 312, and a ventilation groove is disposed inside the external thread 311. The ventilating ring 312 can be provided with a venting hole. By rotating the aligning ring 312, the overlapping area of the venting hole of the aligning ring 312 and the venting groove of the external thread 311 can be controlled. Adjusting the amount of intake air to meet the requirements of different users for different intake air quantities, and effectively adjusting the concentration of the atomized smoke in the atomization sleeve 304, which is more beneficial to the user's adjustment of the smoke concentration, and satisfies Different users have different needs for different smoke concentrations.

It can be seen from the above that the atomizing core assembly 300 can be effectively loaded and unloaded, and during the loading and unloading process, the design of the third sealing bevel of the second sealing bevel 402 and/or the second elastic ring 301 is It is advantageous to reduce the wear of the second elastic ring 301 so as not to adversely affect the sealing effect of the electronic aerosolizer.

According to the above three embodiments, it is known that one or more of the first sealing bevel 210, the second sealing bevel 402, and the third sealing bevel are designed on the basis of the resisting slope 209. Having effectively extending the service life of the first elastic ring 206 and the second elastic ring 301 during loading and unloading of the respective components of the electronic aerosolizer to perform the electronic aerosolizer The effect on the sealing effect of the electronic cigarette atomizer can be prevented during the corresponding maintenance.

It can be understood that, in the process of connecting the nozzle assembly 500, the oil storage assembly 200, the atomizing core assembly 300, and the connecting assembly 400, the connection of each component is in addition to the above description. The design of an elastic ring 206 and the second elastic ring 301 can also be used in practical applications to enhance the sealing effect of the electronic aerosolizer, prevent leakage of smoke liquid, and improve user experience.

It should be understood that, in the present invention, other parts of the electronic cigarette atomizer that are not described in detail and the direction of airflow of the formed smoke may refer to the prior art, and details are not described herein again.

It will be apparent to those skilled in the art that, for convenience and brevity of description, various embodiments of the present description are described in a progressive manner, each of which focuses on differences from other embodiments, each of which The same similar parts between the embodiments can be referred to each other.

In the several embodiments provided in the present application, it should be understood that the above embodiments are only used to illustrate the technical solutions of the present invention, and are not limited thereto; although the present invention is described in detail with reference to the foregoing embodiments, It should be understood by those skilled in the art that the technical solutions described in the foregoing embodiments may be modified or equivalently replaced with some of the technical features; and such modifications or substitutions do not deviate from the essence of the corresponding technical solutions. The spirit and scope of the technical solutions of the various embodiments.

Claims (10)

An electronic aerosolizer comprising a liquid storage assembly for storing liquid smoke, an atomizing core assembly for atomizing smoke liquid in the liquid storage assembly, and for electrically connecting to an external power source to be the atomizing core a component-powered connection assembly, the atomization core assembly being plugged into the liquid storage assembly, the connection assembly being electrically connected to the atomization core assembly, wherein: The liquid storage assembly includes a liquid storage assembly body and a sealing cover, and the liquid storage assembly body is provided with a vent pipe and a liquid storage chamber disposed around the vent pipe, and the atomized smoke of the atomizing core assembly passes through the Dissipating a vent tube, the liquid storage chamber is provided with a liquid supply port for adding the smoke liquid, the outer peripheral surface of the vent pipe is sleeved with a first elastic ring for sealing the smoke liquid; and the sealing cover comprises a cover body And a connecting sleeve formed by extending from one end of the cover body, wherein a connecting surface of the connecting sleeve facing away from an end surface of the cover body and the inner wall surface of the connecting sleeve is provided with a resisting inclined surface, the resisting inclined surface and the The longitudinal direction formed by the connecting sleeve is an acute angle, the cover body is disposed on the liquid filling chamber, and the connecting sleeve is disposed on the venting tube and detachably connected to the venting tube, the resisting The slope is in opposition to the first elastic ring. The electronic cigarette atomizer according to claim 1, wherein a first sealing bevel is disposed at a position of the first elastic ring facing the abutting slope, and the first sealing bevel and the abutting bevel Resist. The electronic cigarette atomizer according to claim 1 or 2, wherein an annular limiting step is disposed on an outer circumferential surface of the vent pipe, and the connecting sleeve faces away from an end surface of the cover body On the limit steps. The electronic cigarette atomizer according to claim 3, wherein a first thread segment is disposed on an outer peripheral surface of one end of the vent pipe, and a blocking ring is disposed between the first thread segment and the limiting step. The first elastic ring is sleeved in a space surrounded by the limiting step and the blocking ring, and the inner circumferential surface of the connecting sleeve is provided with a second thread segment, the first thread segment and the first thread segment The two thread segments are connected to each other. The electronic cigarette atomizer according to claim 1 or 2, wherein the electronic cigarette atomizer further comprises a nozzle assembly, wherein the sealing cover is provided with a slot on an end surface of the connecting sleeve facing away from the connecting sleeve, One end of the vent pipe is inserted into the slot through the connecting sleeve, and one end of the nozzle assembly is inserted into the slot and sleeved outside one end of the vent pipe, the nozzle assembly A third threaded section is disposed therein, and the nozzle assembly is detachably coupled to the vent tube by the third threaded section. The electronic cigarette atomizer according to claim 5, wherein a side wall of the vent pipe is provided with a vent hole at a same meridional position as a bottom wall of the slot, the vent hole Means for venting air within the slot into the vent tube when the nozzle assembly is inserted into the slot. The electronic cigarette atomizer according to claim 5, wherein said nozzle assembly comprises a hollow nozzle and a gasket provided on one end surface of said nozzle, said bottom wall of said socket A liquid supply hole communicating with the slot and the liquid storage chamber is disposed, and an end surface of the gasket elastically abuts against a bottom wall of the socket and is disposed on the liquid supply hole. The electronic cigarette atomizer according to claim 1 or 2, wherein the connection assembly is detachably coupled to the liquid storage assembly and is located at an end of the liquid storage assembly facing away from the liquid supply chamber, One end of the atomizing core assembly is detachably inserted into the vent tube, and the other end of the atomizing core assembly is detachably inserted into the connecting assembly, and the connecting assembly faces the atomizing core One end of the assembly is provided with a receiving groove, and the groove wall of the receiving groove is provided with an annular second sealing bevel, the second sealing bevel forming an acute angle with the axial direction of the connecting component, the atomizing A second elastic ring is sleeved on the outer circumferential surface of the core assembly, and the second elastic ring is elastically resisted by the second sealing inclined surface. The electronic cigarette atomizer according to claim 8, wherein the connecting assembly is provided with an annular supporting step at a notch of the receiving groove, and an outer circumferential surface of the atomizing core assembly is provided with an annular abutment. Holding the ring, the resisting ring abutting against the supporting step to prevent the atomizing core assembly from being excessively inserted into the connecting component, the atomizing core assembly being located at the back of the resisting ring One side of the trachea is provided with a groove, and the second elastic ring is placed in the groove. The electronic cigarette atomizer according to claim 8, wherein the atomizing core assembly comprises an atomizing sleeve, a smoke liquid adsorption tube, a heating wire, an atomizing core cover, an upper insulating ring and an upper electrode, An inlet hole communicating with the liquid storage chamber is disposed on a pipe wall of the atomization sleeve, and the smoke liquid adsorption tube is inserted into the atomization sleeve and covers the liquid inlet hole, and the electric heat is a wire is inserted into the smoke liquid adsorption tube and electrically connected to the upper electrode and the atomization sleeve, the upper insulation ring is inserted in one end of the atomization sleeve, and the upper electrode is inserted In the upper insulating ring and electrically connected to the connecting component, the atomizing core cover is inserted at an end of the atomizing sleeve facing away from the upper electrode, and the second elastic ring is sleeved in the On the atomizing sleeve.

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