CN218126955U

CN218126955U - Atomizer

Info

Publication number: CN218126955U
Application number: CN202221937168.1U
Authority: CN
Inventors: 刘翔
Original assignee: Shenzhen Buddy Technology Development Co Ltd
Current assignee: Shenzhen Buddy Technology Development Co Ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-12-27
Anticipated expiration: 2032-07-25

Abstract

The embodiment of the utility model discloses an atomizer, which comprises a shell, an atomizing nozzle, an atomizing cup, a heating component, a bracket, a control panel, a battery, an operating part and a charging interface, wherein the control panel is contained in a containing space and assembled on an installation part arranged at the bottom of the bracket, and the control panel is electrically connected with the heating component; the operating part is arranged in an opening arranged on the side wall of the shell and is exposed outside the shell, and the operating part is electrically connected with the control board; the charging interface is arranged on the shell and is electrically connected with the control panel so as to charge the battery through an external power supply connected with the charging interface; the operating part generates control signals to the control panel when being operated so as to control the opening and closing of the atomizer and function switching, the control signals comprise opening and closing signals and voltage gear switching signals, and the voltage gear switching signals comprise working voltage and preheating voltage. The utility model discloses an atomizer simple structure, the function is diversified, can satisfy the demand of pluralism on the market.

Description

Atomizer

Technical Field

The utility model relates to an atomizing equipment field especially relates to an atomizer.

Background

Most of atomizers in the current market are started by an airflow microphone, and only one voltage is used for heating and atomizing after the atomizer is started, so that the corresponding taste is single. The existing atomizer has single function and is difficult to meet diversified demands in the market.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the embodiment of the utility model provides a simple structure, multi-functional atomizer is provided.

An embodiment of the utility model provides an atomizer, include:

the shell is provided with an accommodating space, and the side wall of the shell is provided with an opening;

the atomizing nozzle is arranged at the top of the shell;

the atomizing cup is accommodated in the accommodating space and comprises a storage cavity for storing atomizing materials;

the heating component is accommodated in the accommodating space, and the atomized material in the storage cavity can be guided into the heating component so as to be heated and atomized by the heating component;

the bracket is accommodated in the accommodating space and used for supporting the heating assembly at the bottom of the atomizing cup, and an installation part is arranged at the bottom of the bracket;

the control board is accommodated in the accommodating space and assembled on the mounting part, and the control board is electrically connected with the heating component;

the battery is accommodated in the accommodating space, is positioned below the control plate and is used for supplying power to the atomizer;

an operating portion disposed in the opening and exposed to an outside of the housing, the operating portion being electrically connected to the control board; and

the charging interface is arranged on the shell and is electrically connected with the control board so as to charge the battery through an external power supply connected with the charging interface;

the operating part generates control signals to the control board when being operated so as to control the opening and closing and function switching of the atomizer, the control signals comprise opening and closing signals and voltage gear switching signals, and the voltage gear switching signals of the atomizer comprise working voltage and preheating voltage.

Optionally, the operation part is a key.

Optionally, the key includes a main body portion and a pressing portion disposed on one side of the main body portion, the main body portion is accommodated in the accommodating space, the main body portion is provided with an installation surface, the installation surface surrounds the pressing portion, and the installation surface abuts against a corresponding position of an inner wall of the accommodating space;

the control panel is provided with a switch induction part, and one side of the main body part, which is far away from the pressing part, is in contact connection with the switch induction part.

Optionally, an accommodating space is formed at the bottom of the bracket, the number of the mounting parts is two, and the two mounting parts are respectively arranged on the side walls of the two sides of the accommodating space;

the relative both sides of control panel and the cooperation of the installation department of corresponding side.

Optionally, the mounting portion is a mounting groove.

Optionally, the charging interface is a TYPE-C interface.

Optionally, the housing is flat, the opening is formed in the front face of the housing, and the charging interface is formed in the side face of the housing.

Optionally, the battery pack further comprises a flexible sleeve, wherein the flexible sleeve is sleeved on the battery so as to fix the battery on the inner wall of the accommodating space.

Optionally, the flexible sleeve is a silicone sleeve.

Optionally, the atomizing cup further comprises a gas passing pipe which is accommodated in the atomizing cup, the bottom end of the gas passing pipe is communicated with the heating component, and the top end of the gas passing pipe is communicated with the atomizing nozzle; and/or the presence of a gas in the gas,

the heating assembly is connected in the bottom of the atomizing cup in a sealing mode through the sealing ring; and/or the presence of a gas in the gas,

the atomizing nozzle comprises a plug-in part and an air outlet, a connecting hole is formed in the top of the shell, and the plug-in part is connected in the connecting hole in a sealing mode through the first sealing plug;

still include air pipe and second sealing plug, air pipe accept in the atomizing cup, air pipe's bottom with heating element intercommunication, air pipe's top with atomizing mouth intercommunication, air pipe is close to the circumference lateral wall on top and passes through the second sealing plug with atomizing mouth's inside wall sealing connection.

In the technical scheme provided by the embodiment of the utility model, an operation part and a control panel are arranged and matched to realize one-key starting or closing of the atomizer, so that the preheating function, switching of different voltage gears and the like can be controlled by one-key of the atomizer, and the functional diversity of the atomizer is increased; the atomizer can realize different tastes through different working voltages, and is beneficial to meeting diversified demands in the market; through the interface that charges that sets up, can charge to the battery, increased the life of atomizer.

Drawings

Fig. 1 is a schematic perspective view of an atomizer according to an embodiment of the present invention;

fig. 2 is a right side view of an atomizer in accordance with an embodiment of the present invention;

fig. 3 is a cross-sectional view of an atomizer in an embodiment of the present invention;

fig. 4 is a cross-sectional view of an atomizer in an embodiment of the present invention in another direction;

fig. 5 is a schematic view of an installation structure of the control board and the bracket according to an embodiment of the present invention.

Wherein, 1, a shell; 11. an accommodating space; 12. an opening; 13. connecting holes;

2. an atomizing nozzle; 21. a first sealing plug; 22. a plug-in part; 23. an airflow outlet; 24. a second sealing plug;

3. an atomizing cup; 31. a storage chamber;

4. a heat generating component; 41. a seal ring;

5. a support; 51. an installation part; 511. mounting grooves; 52. an accommodating space;

6. a control panel; 61. a switch sensing part;

7. a battery; 71. a flexible sleeve;

8. an operation section; 81. pressing a key; 811. a main body portion; 812. a pressing part; 813. a mounting surface;

9. a charging interface;

10. and (4) passing through the trachea.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that the following embodiments may be combined without conflict.

Referring to fig. 1-5, an atomizer according to an embodiment of the present invention includes a housing 1, an atomizing nozzle 2, an atomizing cup 3, a heating element 4, a bracket 5, a control board 6, a battery 7, an operating portion 8, and a charging interface 9. The housing 1 has a receiving space 11, an opening 12 is provided on a sidewall of the housing 1, and the atomizing nozzle 2 is provided on a top of the housing 1. The atomizing cup 3 is accommodated in the accommodating space 11, and the atomizing cup 3 of the present embodiment includes a storage chamber 31 for storing the atomizing material. Heating element 4 accepts in accommodating space 11, and the atomizing material in the storage chamber 31 can lead to heating element 4 to heat the atomizing through heating element 4, specifically, heating element 4 heats the atomizing material and makes atomizing material fog. The holder 5 is accommodated in the accommodating space 11, and in the present embodiment, the holder 5 is used for supporting the heating element 4 on the bottom of the atomizing cup 3, and the bottom of the holder 5 is provided with a mounting portion 51.

In the present embodiment, the control board 6 is housed in the housing space 11, and the control board 6 is fitted on the mounting portion 51. The control board 6 in this embodiment is electrically connected to the heating element 4, so that whether the heating element 4 is heated or not can be controlled by the expansion board 6. Further, the battery 7 is accommodated in the accommodating space 11, and the battery 7 is located below the control board 6, and the battery 7 is used for supplying power to the atomizer. The operation portion 8 is disposed in the opening 12, and the operation portion 8 is exposed to the outside of the housing 1, facilitating the user's operation. In the present embodiment, the operation portion 8 is electrically connected to the control board 6. The shell 1 is located to the interface 9 that charges is connected with control panel 6 electricity, charges battery 7 with the external power supply who connects through the interface 9 that charges.

In this embodiment, when the operating portion 8 is operated, a control signal is generated to the control board 6 to control the on/off and function switching of the atomizer, and the control signal of this embodiment may include an on/off signal and a voltage gear switching signal, where when the control signal is the on/off signal, the control board controls the on/off of the atomizer; when the control signal is a voltage gear switching signal, the control panel controls the output voltage switching of the atomizer. The voltage step switching signal of the atomizer of the present embodiment may include an operating voltage and a preheating voltage. It is understood that the magnitude of the operating voltage is greater than the magnitude of the preheat voltage.

Specifically, for example, when the atomizer is not started, and the operation part 8 is operated to generate an on-off signal, the operation part 8 transmits the on-off signal to the control board 6, the control board 6 controls the atomizer to start, and at this time, the battery 7 supplies power to the atomizer; when the operating part 8 is operated to generate a voltage gear switching signal for indicating preheating of the atomizer (the voltage gear switching signal for indicating preheating of the atomizer can also be referred to as a preheating signal), the operating part 8 transmits the preheating signal to the control board 6, the battery 7 outputs the preheating voltage through the control board 6 to supply power to the heating assembly 4, the heating assembly 4 starts to preheat the atomized material in the atomizing cup 3, and at the moment, the atomized material in the atomizing cup 3 only heats up but is not atomized; in the preheating process, when the operating part 8 is operated to generate a voltage gear switching signal (the voltage gear switching signal for indicating the work of the atomizer can also be called as a working signal) for indicating the work of the atomizer, the operating part 8 transmits the working signal to the control board 6, the battery 7 outputs the working voltage through the control board 6 to supply power to the heating component, the temperature of the heating component 4 rises, and the atomized material in the atomizing cup 3 is heated to be atomized into gas. For another example, when the battery 7 is low in power, the charging interface 9 is connected to an external power supply, so that the battery 7 can be charged.

In the embodiment of the utility model, through the cooperation of the operating part 8 and the control panel 6, the atomizer can be started or closed by one key, so that the preheating function, the switching of different voltage gears and the like can be controlled by one key of the atomizer, which is helpful for increasing the functional diversity of the atomizer; the atomizer can realize different tastes through different working voltages, and is beneficial to meeting diversified demands in the market; through the interface 9 that charges who sets up, can charge to battery 7, increased atomizer's life.

The type of the operation part 8 can be designed according to the needs, for example, in some embodiments, the operation part 8 can be a key 81, and the key 81 generates a control signal when being pressed. The key 81 may include a main body 811 and a pressing portion 812 disposed on one side of the main body 811. The body 811 is accommodated in the accommodation space 11, the body 811 is provided with an attachment surface 813, the attachment surface 813 surrounds the pressing portion 812, and the attachment surface 813 abuts against a corresponding position of the inner wall of the accommodation space 11. The control board 6 is provided with a switch sensing portion 61, and the main body portion 811 is connected to the switch sensing portion 61 on the side away from the pressing portion 812. Alternatively, in some embodiments, the operation portion 8 may also be a touch key. The main body 811 is interposed between the inner wall of the housing space 11 and the switch sensing portion 61, and fixes the operation portion 8 to the housing 1. The switch sensing part 61 of the present embodiment may be an elastic sensing structure, and may also be a pressure type sensing structure.

It should be understood that when the button 81 is pressed, a control signal is generated to the control board 6, which can control the on/off and function switching of the atomizer, and specifically, according to the difference of the signals sensed by the switch sensing part 61 arranged on the control board 6, control signals such as on/off, preheating function and function switching can be generated, and then the atomizer is further controlled. Through control panel 6 and button 81, the atomizer can realize the corresponding function of atomizer through button 81.

Specifically, for example, when the atomizer is in an inactive state, and the button 81 is continuously pressed for 5 times, and the switch sensing portion 61 senses the operation, the control board 6 may determine that the control board 6 is an on-off signal, and the control board 6 and the heating element 4 are in a power supply state, so that the atomizer can be controlled to be activated; when the key 81 is continuously pressed for 5 times again, the switch sensing part 61 senses the operation, the control panel 6 can judge that the operation is on and off, and the control panel 6 and the heating component 4 are in a non-power supply state, so that the atomizer can be controlled to be turned off; when the button 81 is continuously pressed for 2 times, and the switch sensing part 61 senses the operation, the control panel 6 judges that a preheating signal is started, and then the atomizer can be controlled to start preheating; in the preheating process, when the key 81 is pressed for 1 time, the switch sensing part 61 senses the operation, the control panel 6 judges that the preheating signal exits, and then the atomizer can be controlled to exit the preheating state; when the atomizer was in the starting condition, button 81 pressed 3 times in succession, and when switch response portion 61 sensed this operation, control panel 6 judged for voltage gear switching signal, can control the atomizer and change the voltage gear, and the corresponding voltage value is exported to the gear lamp that corresponds. So design, the opening and close and the function switching of a key steerable atomizer to help increasing the functional diversity of atomizer.

Optionally, in some embodiments, the on-off signal may be generated by pressing the key 81 for a long time to control the on-off of the atomizer; or, the on-off signal is generated by continuously pressing the button 81 for 4 times to control the on-off of the atomizer; or when the atomizer is in a starting state, pressing 1 time to generate a voltage gear switching signal to control the function switching of the atomizer.

Further, the atomizer can set up a plurality of voltage gear switching signals, for example preheating voltage, operating voltage, no. two operating voltage etc. correspond different heating operating voltage to produce different temperatures, help producing different tastes, help satisfying the demand of pluralism on the market.

It should be noted that in other embodiments, the operation portion may be a pull switch, a knob, or the like.

Alternatively, the opening 12 may be a square opening 12, and correspondingly, the key 81 adapted to the opening 12 may be a square; of course, the opening 12 may be an opening 12 with other shapes, such as a circular opening 12, and correspondingly, the key 81 adapted to the opening 12 may be a circular shape; the concrete selection can be carried out according to the actual requirement.

In other embodiments, the atomizer is further provided with an indicator light, the indicator light is disposed on the control board 6, the indicator light is electrically connected to the control board 6, and an indicator light hole is also disposed at a corresponding position of the housing 1, so that the indicator light is exposed outside the housing 1 to indicate a corresponding voltage level or working state. Alternatively, 3 indicator lamps may be provided, and then different states may be indicated by whether the corresponding indicator lamp is turned on or off or by turning on or off a corresponding number of indicator lamps, for example, 1 indicator lamp is turned on to indicate that the atomizer is turned on, all the indicator lamps are turned off to indicate that the atomizer is turned off, 2 indicator lamps are turned on to indicate a preheating state, or 2 nd indicator lamp is turned on to indicate a preheating state.

In this embodiment, the bottom of the bracket 5 is provided with an accommodating space 52, the mounting portions 51 arranged at the bottom of the bracket 5 include two, the two mounting portions 51 are respectively arranged on the side walls on two sides of the accommodating space 52, and the two opposite sides of the control board 6 are matched with the mounting portions 51 on the corresponding sides. Optionally, the mounting portion 51 is a mounting slot 511. So designed, the opposite sides of the control panel 6 are fitted into the two mounting slots 511, which helps to firmly mount the control panel 6 on the bracket 5 without moving.

Referring to fig. 5, two mounting grooves 511 are provided in the receiving space 52 at the bottom of the bracket 5, and opposite sides of the control board 6 are correspondingly inserted into the two mounting grooves 511, so that the control board 6 is caught in the two mounting grooves 511 to be fixed. By such a design, the control board 6 can be stably installed on the bracket 5, and meanwhile, the control board 6 is placed in the accommodating space 52, so that enough space for placing the control board 6 is provided.

Optionally, the charging interface 9 is a TYPE-C interface. The TYPE-C interface has become popular in recent years, and the selection of this TYPE of interface helps to enhance the adaptability of the nebulizer. Of course, other types of interfaces, such as a USB interface, can be chosen, which can likewise be used for charging the battery 7.

In this embodiment, the housing 1 is flat, the opening 12 is provided on the front surface of the housing 1, and the charging port 9 is provided on the side surface of the housing 1. The design is such that there is sufficient space on the housing 1 for the opening 12 and the charging interface 9.

Specifically, the opening 12 is matched with the key 81, the key 81 is assembled in the opening 12 on the front surface of the housing 1, the charging interface 9 is arranged on the side surface of the housing 1 and is electrically connected with the control board 6, and the control board 6 is electrically connected with the battery 7. So design, the external power supply of not only being convenient for through charging interface 9 connection charges to battery 7, can also have sufficient space to hold button 81, simultaneously, helps increasing the aesthetic property of atomizer.

In some embodiments, the atomizer further includes a flexible sleeve 71, and the flexible sleeve 71 is disposed on the battery 7 to fix the battery 7 on the inner wall of the accommodating space 11.

Optionally, the flexible sleeve 71 is selected as a silica gel sleeve; of course, other flexible sleeves, such as rubber sleeves, may be selected.

More specifically, the atomizer may be provided with a plurality of flexible sheaths 71. For example, when one flexible sleeve 71 is arranged, the flexible sleeve 71 is arranged at the bottom of the accommodating space 11, so that the flexible sleeve 71 is sleeved at the bottom of the battery 7, and the battery 7 is fixed on the inner wall of the accommodating space 11; of course, the flexible sheath 71 may be disposed at other positions of the accommodating space 11, so that the flexible sheath 71 is disposed at other positions of the battery 7, and the battery 7 may be fixed to the inner wall of the accommodating space 11. Two flexible sleeves 71 can be further arranged, the two flexible sleeves 71 are sleeved at two ends of the battery 7, and the battery 7 is fixed on the inner wall of the accommodating space 11.

It should be understood that a plurality of sets of semi-annular plastic stopper blocks are disposed on the inner wall of the accommodating space 11, and can be used for pressing and fixing the battery 7, and the effect of fixing the battery 7 on the inner wall of the accommodating space 11 can also be achieved.

In some embodiments, the atomizer further comprises a gas passing pipe 10, the gas passing pipe 10 is accommodated in the atomizing cup 3, the bottom end of the gas passing pipe 10 is communicated with the heating component 4, and the top end of the gas passing pipe 10 is communicated with the atomizing nozzle 2. Specifically, after the heating component 4 is heated, the atomizing material in the atomizing cup 3 is atomized into gas, and the atomized gas can flow to the atomizing nozzle 2 through the gas passing pipe 10 and then flow to the outside of the atomizing nozzle 2.

In some embodiments, the atomizer further comprises a sealing ring 41, and the heating component 4 is hermetically connected in the bottom of the atomizing cup 3 through the sealing ring 41, which helps to enhance the sealing performance of the atomizer, so that the atomized material does not have a leakage problem.

In other embodiments, the atomizer further comprises a first sealing plug 21, the atomizing nozzle 2 comprises a plug portion 22 and an air flow outlet 23, the top of the housing 1 is provided with the connecting hole 13, and the plug portion 22 is hermetically connected in the connecting hole 13 through the first sealing plug 21.

Specifically, the insertion part 22 on the atomizing nozzle 2 is inserted into the connecting hole 13 formed in the top of the housing 1, and then the first sealing plug 21 is arranged in a matching manner, so that the atomizing cup 3 can be effectively sealed, and the sealing performance of the atomizer can be enhanced. Atomizing material in the atomizing cup 3 flows to atomizing nozzle 2 through air pipe 10 after becoming gaseous, flows to atomizing nozzle 2's outside through airflow outlet 23 that atomizing nozzle 2 set up for atomizing gas is smooth and easy to flow in the passageway.

In some embodiments, the atomizer further includes a second sealing plug 24 and a gas passing pipe 10, the gas passing pipe 10 is accommodated in the atomizing cup 3, the bottom end of the gas passing pipe 10 is communicated with the heating component 4, the top end of the gas passing pipe 10 is communicated with the atomizing nozzle 2, and the circumferential side wall of the gas passing pipe 10 close to the top end is hermetically connected with the inner side wall of the atomizing nozzle 2 through the second sealing plug 24.

Specifically, after the heating component 4 atomizes the atomized material in the atomizing cup 3 into gas, the atomized gas flows from the bottom end of the air passing pipe 10 to the top end of the air passing pipe 10, so that the atomized gas enters the atomizing nozzle 2 and then flows to the outside of the atomizing nozzle 2, and the atomized gas smoothly flows in the air passing pipe 10; the second sealing plug 24 connects the air passing pipe 10 with the inner side wall of the atomizing nozzle 2 in a sealing way, so that the sealing performance of the atomizing cup 3 is further enhanced.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been 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 still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An atomizer, comprising:

the shell (1) is provided with an accommodating space (11), and an opening (12) is formed in the side wall of the shell (1);

the atomizing nozzle (2) is arranged at the top of the shell (1);

the atomizing cup (3) is accommodated in the accommodating space (11), and the atomizing cup (3) comprises a storage cavity (31) for storing atomizing materials;

the heating component (4) is accommodated in the accommodating space (11), and the atomized material in the storage cavity (31) can be guided into the heating component (4) so as to be heated and atomized by the heating component (4);

the support (5) is accommodated in the accommodating space (11), the support (5) is used for supporting the heating component (4) at the bottom of the atomizing cup (3), and the bottom of the support (5) is provided with an installation part (51);

a control board (6) accommodated in the accommodating space (11) and assembled on the mounting portion (51), the control board (6) being electrically connected to the heating element (4);

the battery (7) is accommodated in the accommodating space (11), is positioned below the control plate (6) and is used for supplying power to the atomizer;

an operating portion (8) disposed in the opening (12) and exposed to the outside of the housing (1), the operating portion (8) being electrically connected to the control board (6); and

the charging interface (9) is arranged on the shell (1) and is electrically connected with the control board (6) so as to charge the battery (7) through an external power supply connected with the charging interface (9);

the operating part (8) generates a control signal to the control board (6) when being operated so as to control the opening and closing and function switching of the atomizer, the control signal comprises an opening and closing signal and a voltage gear switching signal, and the voltage gear switching signal of the atomizer comprises working voltage and preheating voltage.

2. Atomiser according to claim 1, characterised in that the operating part (8) is a key (81).

3. A nebulizer according to claim 2, wherein the key (81) comprises a main body portion (811) and a pressing portion (812) provided on one side of the main body portion (811), the main body portion (811) being accommodated in the accommodating space (11), the main body portion (811) being provided with a mounting surface (813), the mounting surface (813) surrounding the pressing portion (812), the mounting surface (813) abutting against a corresponding position of an inner wall of the accommodating space (11);

the control panel (6) is provided with a switch sensing part (61), and one side of the main body part (811) far away from the pressing part (812) is in contact connection with the switch sensing part (61).

4. A nebulizer as claimed in claim 1, wherein the bottom of the bracket (5) is provided with a receiving space (52), the number of the mounting portions (51) is two, and the two mounting portions (51) are respectively provided on two side walls of the receiving space (52);

the two opposite sides of the control plate (6) are matched with the mounting parts (51) on the corresponding sides.

5. A nebulizer as claimed in claim 4, wherein the mounting portion (51) is a mounting slot (511).

6. Nebulizer according to claim 1, characterized in that the charging interface (9) is a TYPE-C interface.

7. Atomiser according to claim 1, characterised in that the housing (1) is flat, the opening (12) is provided in the front of the housing (1) and the charging interface (9) is provided in the side of the housing (1).

8. A nebulizer as claimed in claim 1, further comprising a flexible sleeve (71) which is sleeved on the battery (7) to fix the battery (7) to the inner wall of the accommodating space (11).

9. Atomiser according to claim 8, characterised in that the flexible sleeve (71) is a silicone sleeve.

10. The atomizer according to claim 8, further comprising a gas passing pipe (10) housed in the atomizing cup (3), wherein the bottom end of the gas passing pipe (10) is communicated with the heating component (4), and the top end of the gas passing pipe (10) is communicated with the atomizing nozzle (2); and/or the presence of a gas in the gas,

the atomizing cup is characterized by further comprising a sealing ring (41), and the heating component (4) is connected in the bottom of the atomizing cup (3) in a sealing mode through the sealing ring (41); and/or the presence of a gas in the atmosphere,

the atomizing nozzle (2) comprises an insertion part (22) and an air outlet (23), a connecting hole (13) is formed in the top of the shell (1), and the insertion part (22) is connected in the connecting hole (13) in a sealing mode through the first sealing plug (21);

still include air pipe (10) and second sealing plug (24), air pipe (10) accept in atomizing cup (3), the bottom of air pipe (10) with heating element (4) intercommunication, the top of air pipe (10) with atomizing mouth (2) intercommunication, the circumference lateral wall that air pipe (10) are close to the top passes through second sealing plug (24) with the inside wall sealing connection of atomizing mouth (2).