Electronic atomization device

Abstract

The embodiment of the utility model provides an electronic atomization device. The electronic atomization device comprises a host module and an atomizer module. The host module comprises a power supply assembly and an air compressor, and the power supply assembly is electrically connected with the air compressor. The atomizer module comprises a shell and a nozzle arranged on the shell, and the shell is provided with an air channel and a liquid storage cavity. The air passage comprises a first air passage, a second air passage and a third air passage, one end of the first air passage is provided with a first mold stripping hole, the other end of the first air passage is communicated with the second air passage, the first mold stripping hole is communicated with the air compressor, one end of the third air passage is provided with a second mold stripping hole, the other end of the third air passage is communicated with the second air passage, and the second mold stripping hole is communicated with the nozzle; the first air channel and the third air channel are arranged vertically relative to the second air channel, and the nozzle is communicated with the liquid storage cavity, so that air flow from the air compressor atomizes atomized liquid from the liquid storage cavity to generate aerosol. The electronic atomization device is compact in structure.

Description

Technical Field

[0001] The present application relates to the field of atomization technology, and in particular to an electronic atomization device. Background Art

[0002] An electronic atomizer is a device used to hold atomized liquids such as liquid medicine and e-liquids and atomize them to generate an aerosol. Related art electronic atomizers often use flexible hoses to transport gases. However, electronic atomizers have limited space, and flexible hoses cannot bend well enough to avoid other internal components. This results in a larger, more dispersed structure and lower space utilization. Utility Model Content

[0003] In view of this, the main purpose of the embodiments of the present application is to provide an electronic atomization device with a compact structure.

[0004] To achieve the above objectives, the technical solution of the embodiment of the present application is implemented as follows:

[0005] The present invention provides an electronic atomization device, comprising:

[0006] A host module, the host module including a power supply assembly and an air compressor, the power supply assembly and the air compressor being electrically connected;

[0007] An atomizer module, the atomizer module comprising a housing and a nozzle disposed on the housing, the housing having an airway and a liquid storage chamber;

[0008] The air channel includes a first air channel, a second air channel and a third air channel, one end of the first air channel has a first ejection hole, the other end of the first air channel is connected to the second air channel, the first ejection hole is connected to the air compressor, one end of the third air channel has a second ejection hole, the other end of the third air channel is connected to the second air channel, the second ejection hole is connected to the nozzle, and the first air channel and the third air channel are respectively arranged vertically relative to the second air channel, and the nozzle is connected to the liquid storage chamber, so that the airflow from the air compressor atomizes the atomized liquid from the liquid storage chamber to generate an aerosol.

[0009] In one embodiment, the housing includes an airway wall forming the second airway;

[0010] The airway wall includes a first wall surface, the first wall surface has a first through hole, the first airway is connected to the second airway through the first through hole, and the first wall surface is a plane; and / or,

[0011] The airway wall includes a second wall surface, the second wall surface has a second through hole, the third airway is connected to the second airway through the second through hole, and the second wall surface is a plane.

[0012] In one embodiment, the cross-sectional shape of the second airway is square; and / or,

[0013] The cross-sectional area of ​​at least one of the first air channel and the second air channel is greater than or equal to 3 mm 2 and / or,

[0014] The cross-sectional shape of the first air channel is one of a circle and a square.

[0015] In one embodiment, one end of the second air channel has a third mold outlet hole, and the atomizer module further includes a first sealing member, which is arranged at the third mold outlet hole to seal the third mold outlet hole.

[0016] In one embodiment, the first air channel and the second air channel are formed by a collision-through method; and / or,

[0017] The second air channel and the third air channel are formed by a collision-through method.

[0018] In one embodiment, the nozzle and the second air channel are respectively located on opposite sides of the liquid storage chamber along the first direction;

[0019] Along the first direction, the first air channel is located on a side of the second air channel away from the liquid storage chamber, and the third air channel is located on a side of the second air channel close to the liquid storage chamber;

[0020] The second air channel extends along the second direction so that the third air channel avoids the connection between the liquid storage chamber and the nozzle and is connected to the nozzle; wherein the first direction is perpendicular to the second direction.

[0021] In one embodiment, the air channel also has a fourth air channel, one end of the fourth air channel is connected to the second mold ejection hole, and the other end of the fourth air channel is connected to the nozzle. From the end close to the second mold ejection hole to the end close to the nozzle, the fourth air channel is connected to the nozzle by bending.

[0022] In one embodiment, the shell includes an adapter and an atomizing bomb, the adapter has the first air channel, the second air channel and the third air channel, the atomizing bomb has a fifth air channel, the second mold hole is connected to the nozzle through the fifth air channel, and the adapter and the atomizing bomb enclose the liquid storage chamber.

[0023] In one embodiment, the atomizer module includes a second sealing member;

[0024] The second sealing member is provided at the connection point between the first die-out hole and the air compressor; and / or,

[0025] The second sealing member is provided at the connection point between the second die-out hole and the fifth air channel.

[0026] In one embodiment, one end of the second air channel has a third die-out hole, and the atomizer module further comprises a first sealing member disposed at the third die-out hole;

[0027] At least one of the first sealing member and the second sealing member is made of soft rubber material; and / or,

[0028] A hardness of at least one of the first sealing member and the second sealing member is greater than or equal to Shore A 40 and less than or equal to Shore A 80.

[0029] An embodiment of the present application provides an electronic atomization device comprising a main unit module and an atomizer module. The main unit module includes a power supply assembly and an air compressor, which are electrically connected to the air compressor. The atomizer module includes a housing and a nozzle disposed on the housing, the housing having an airway and a liquid storage chamber. The airway comprises a first airway, a second airway, and a third airway. The first airway has a first ejection hole at one end, the other end of the first airway communicates with the second airway, and the first ejection hole communicates with the air compressor. The third airway has a second ejection hole at one end, the other end of the third airway communicates with the second airway, and the second ejection hole communicates with the nozzle. The first and third airways are respectively arranged perpendicularly relative to the second airway, and the nozzle communicates with the liquid storage chamber, so that airflow from the air compressor atomizes atomized liquid from the liquid storage chamber to generate an aerosol. In one aspect, by connecting the first airway to the air compressor and the third airway to the nozzle, and by connecting the first and third airways perpendicularly relative to the second airway, the direction of the airway extension can be changed without using a hose. This makes it easier for the airway to avoid other structures in the shell, such as the liquid storage chamber. Therefore, the space inside the shell can be reasonably utilized, the space utilization rate inside the electronic atomization device can be improved, and the structure of the electronic atomization device can be made more compact. On the other hand, the first airway and the third airway are respectively connected vertically with the second airway, which facilitates the smooth demolding of the mold forming the airway. It is also beneficial to reduce the generation of flash when the airway collides with the mold opening, thereby making the airflow smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A schematic structural diagram of an electronic atomization device according to an embodiment of the present invention;

[0031] Figure 2 for Figure 1 An exploded view of the electronic atomization device;

[0032] Figure 3 for Figure 1 Schematic diagram of the structure of the atomizer module;

[0033] Figure 4 for Figure 3 A schematic diagram of the partial structure of the atomizer module, in which A shows that the cross-section of the second airway is square.

[0034] Description of Reference Numerals

[0035] 10. Main unit module; 11. Power supply assembly; 12. Air compressor; 13. Main unit housing; 20. Atomizer module; 20a. Liquid storage chamber; 21. Housing; 22. Nozzle; 23. Air channel; 23a. First air channel; 23b. Second air channel; 23c. Third air channel; 23d. Fourth air channel; 23e. Fifth air channel; 24. Atomizer cartridge; 25. Adapter; 26. Atomizer cartridge top cover; 27. Small comb teeth; 28. First seal; 29. ​​Second seal; 201. Sealing rubber ring; 202. Nozzle seal. DETAILED DESCRIPTION

[0036] In this application, the orientation or position relationship between the "first direction" and the "second direction" is based on the attached Figure 3 It should be understood that these directional terms are only used to facilitate the description of this application and simplify the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting this application.

[0037] An embodiment of the present application provides an electronic atomization device, see Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The electronic atomization device includes a host module 10 and an atomizer module 20.

[0038] The host module 10 includes a power supply assembly 11 and an air compressor 12 , and the power supply assembly 11 and the air compressor 12 are electrically connected.

[0039] The atomizer module 20 includes a housing 21 and a nozzle 22 disposed on the housing 21 . The housing 21 has an air passage 23 and a liquid storage chamber 20 a .

[0040] The air channel 23 includes a first air channel 23a, a second air channel 23b and a third air channel 23c. One end of the first air channel 23a has a first ejection hole, and the other end of the first air channel 23a is connected to the second air channel 23b. The first ejection hole is connected to the air compressor 12. One end of the third air channel 23c has a second ejection hole, and the other end of the third air channel 23c is connected to the second air channel 23b. The second ejection hole is connected to the nozzle 22. The first air channel 23a and the third air channel 23c are respectively arranged vertically relative to the second air channel 23b. The nozzle 22 is connected to the liquid storage chamber 20a, so that the airflow from the air compressor 12 atomizes the atomized liquid from the liquid storage chamber 20a to generate an aerosol.

[0041] Specifically, the electronic atomization device of the embodiment of the present application can be any type of atomization device, such as a scalp atomization drug delivery device, wherein the atomized liquid stored in the atomizer module 20 is a drug liquid. In another example, the electronic atomization device is an electronic cigarette, wherein the atomized liquid stored in the atomizer module 20 is tobacco oil.

[0042] Specifically, the air compressor 12 refers to a device capable of compressing gas, such as an air pump.

[0043] The air compressor 12 is electrically connected to the power supply assembly 11 , and the power supply assembly 11 drives the air compressor 12 to provide a high-speed airflow to the nozzle 22 .

[0044] The air passage 23 is a passage for high-speed air flow. The high-speed air flow from the air compressor 12 enters the nozzle 22 through the first air passage 23 a, the second air passage 23 b and the third air passage 23 c.

[0045] The atomized liquid in the liquid storage chamber 20a is transmitted to the nozzle 22 and is atomized under the action of the high-speed airflow provided by the air compressor 12 to generate an aerosol.

[0046] The formation method of the first air channel 23a, the second air channel 23b and the third air channel 23c is not limited.

[0047] For example, the first air channel 23a and the second air channel 23b are formed by a collision-through method, thereby reducing the risk of a burst front and making the air flow smoother.

[0048] Specifically, during the molding process of the housing 21, after the mold for molding the housing 21 is closed, the mold for molding the first air channel 23a and the mold for molding the second air channel 23b are connected by a collision method, so that the first air channel 23a and the second air channel 23b are formed after the mold is opened. It should be noted that the use of the collision method for mold opening can improve mold production stability, and the collision position is less likely to form a front, so that the formation of a front will not block the air channel 23, thereby preventing the flow of gas from being affected.

[0049] Exemplarily, the second air channel 23b and the third air channel 23c are formed in a collision-through manner, thereby reducing the risk of burst fronts and making the air flow smoother.

[0050] Specifically, during the molding process of the shell 21, after the mold used to mold the shell 21 is closed, the mold for molding the second air duct 23b and the mold for molding the third air duct 23c are connected by a collision method to form the second air duct 23b and the third air duct 23c after the mold is opened. This can also prevent the air duct 23 from being blocked due to the formation of a batch front, making the air flow smoother.

[0051] The first air channel 23a has a first ejection hole. This first ejection hole serves as an exit for the mold forming the first air channel 23a after the air channel 23 is formed. Furthermore, after the atomizer module 20 and the main unit module 10 are assembled, the first ejection hole is used to communicate with the air compressor 12. Thus, the first ejection hole also serves as the entrance for airflow into the air channel 23.

[0052] The second air channel 23b is a connecting passage between the first air channel 23a and the third air channel 23c, so as to allow the airflow from the first die-out hole to flow to the third air channel 23c.

[0053] It should be noted that one end of the second air channel 23 b has a third ejection hole, which is an exit for the mold forming the second air channel 23 b to be ejected after the air channel 23 is formed.

[0054] The third air channel 23c has a second ejection hole, which serves as an exit for the mold forming the third air channel 23c after the air channel 23 is formed. Furthermore, after the atomizer module 20 and the main unit module 10 are assembled, the second ejection hole is used to communicate with the nozzle 22, allowing airflow to enter the nozzle 22 and atomize the atomized liquid flowing into the nozzle 22.

[0055] The shapes and sizes of the first air passage 23 a , the second air passage 23 b and the third air passage 23 c are not limited, as long as they can allow the high-speed airflow generated by the air compressor 12 to pass through and enter the nozzle 22 .

[0056] For example, the cross-sectional shape of the first air channel 23 a may be circular or square, which facilitates the processing and forming of the first air channel 23 a.

[0057] For another example, the cross-section of the second air channel 23b is square. This facilitates the molds of the first air channel 23a and the third air channel 23c to penetrate the mold of the second air channel 23b, thereby improving mold production stability and preventing the formation of a front at the penetration position. Therefore, the formation of a front will not block the air channel 23, thereby preventing the flow of gas from being affected.

[0058] For another example, the cross-sectional area of ​​at least one of the first air channel 23a and the second air channel 23b is greater than or equal to 3 mm. 2 That is, the cross-sectional area of ​​only the first air passage 23a may be greater than or equal to 3 mm 2 Alternatively, only the cross-sectional area of ​​the second air passage 23b may be greater than or equal to 3 mm 2 Alternatively, the cross-sectional areas of the first air channel 23a and the second air channel 23b may be greater than or equal to 3 mm. 2 In this way, the resistance of the air flow can be reduced, ensuring that sufficient air flow enters the nozzle 22.

[0059] The first air channel 23a and the second air channel 23b are vertically connected, and the second air channel 23b and the third air channel 23c are vertically connected. In other words, the extension direction of the first air channel 23a and the extension direction of the second air channel 23b are mutually perpendicular, and the extension direction of the second air channel 23b and the extension direction of the third air channel 23c are also mutually perpendicular. This allows the extension direction of the air channel 23 to bend and turn within the housing 21, facilitating the layout of the structure within the housing 21.

[0060] The present invention provides an electronic atomization device comprising a main unit module 10 and an atomizer module 20. The main unit module 10 includes a power supply assembly 11 and an air compressor 12, which are electrically connected. The atomizer module 20 includes a housing 21 and a nozzle 22 disposed therein. The housing 21 has an air passage 23 and a liquid storage chamber 20a. The air channel 23 includes a first air channel 23a, a second air channel 23b and a third air channel 23c. One end of the first air channel 23a has a first ejection hole, and the other end of the first air channel 23a is connected to the second air channel 23b. The first ejection hole is connected to the air compressor 12. One end of the third air channel 23c has a second ejection hole, and the other end of the third air channel 23c is connected to the second air channel 23b. The second ejection hole is connected to the nozzle 22. The first air channel 23a and the third air channel 23c are respectively arranged vertically relative to the second air channel 23b. The nozzle 22 is connected to the liquid storage chamber 20a, so that the airflow from the air compressor 12 atomizes the atomized liquid from the liquid storage chamber 20a to generate an aerosol. On the one hand, the first air channel 23a is connected to the air compressor 12, and the third air channel 23c is connected to the nozzle 22. The first air channel 23a and the third air channel 23c are respectively connected vertically relative to the second air channel 23b, so that the extension direction of the air channel 23 can be changed without using a hose. This makes it easier for the air channel 23 to avoid other structures in the shell 21, such as the liquid storage chamber 20a. Therefore, the space in the shell 21 can be reasonably utilized to improve the space utilization rate inside the electronic atomization device, making the structure of the electronic atomization device more compact. On the other hand, the first air channel 23a and the third air channel 23c are respectively connected vertically with the second air channel 23b, which facilitates the smooth demoulding of the mold for forming the air channel 23. It is also beneficial to reduce the generation of burrs when the air channel 23 collides with the mold opening, thereby making the air flow smoother.

[0061] In one embodiment, please refer to Figure 3 The housing 21 includes an air channel 23 wall forming a second air channel 23b. The air channel 23 wall includes a first wall surface having a first through hole. The first air channel 23a communicates with the second air channel 23b via the first through hole. The first wall surface is a plane. Thus, by setting the contact surface between the mold for the second air channel 23b and the mold for the first air channel 23a to be a plane, the molds for forming the first air channel 23a and the molds for forming the second air channel 23b can be easily opened by contacting each other. This improves mold production stability and reduces the risk of flashing at the contact point, thereby ensuring smoother airflow.

[0062] Specifically, the first air passage 23a and the second air passage 23b are communicated with each other through the first through hole.

[0063] It is understandable that the shapes of the two wall surfaces adjacent to the first wall surface in the second air passage 23b are not limited, for example, they can be flat or curved.

[0064] The cross-sectional shape of the second air channel 23b is not limited. For example, the cross-sectional shape of the second air channel 23b can be square or trapezoidal.

[0065] In other embodiments, only the area where the first through hole is located may be a plane.

[0066] In one embodiment, please refer to Figure 3 The housing 21 includes an air channel 23 wall forming a second air channel 23b. The air channel 23 wall includes a second wall surface having a second through hole. The third air channel 23c communicates with the second air channel 23b via the second through hole. The second wall surface is a plane. Thus, by setting the surface connecting the mold for the second air channel 23b and the mold for the third air channel 23c to be a plane, the molds for forming the second air channel 23b and the molds for forming the third air channel 23c can be easily opened by contacting each other, thereby improving mold production stability and preventing flash from forming at the contact point, thereby ensuring smoother airflow.

[0067] Specifically, the second air passage 23b and the third air passage 23c are communicated with each other through the second through hole.

[0068] It is understandable that the shapes of the two wall surfaces adjacent to the second wall surface in the second air channel 23b are not limited, for example, they can be flat or curved.

[0069] In one embodiment, please refer to Figure 3 One end of the second air channel 23b has a third mold opening. The atomizer module 20 also includes a first seal 28, which is positioned at the third mold opening to seal it. Thus, after the mold for the second air channel 23b is removed through the third mold opening, the first seal 28 seals the third mold opening, ensuring the overall sealing of the air channel 23 and, in turn, the stability of the air pressure in the electronic atomizer device.

[0070] Specifically, the third die-out hole is an outlet for the mold forming the second air channel 23b to be ejected after the air channel 23 is formed. The third die-out hole is located at the end of the second air channel 23b, which can facilitate the ejection of the mold.

[0071] The method by which the first sealing member 28 seals the third die-outlet hole is not limited, as long as it can prevent gas leakage from the third die-outlet hole. For example, the first sealing member 28 can be a threaded plug, mechanically sealing the third die-outlet hole. In another example, the first sealing member 28 can be a silicone sealant for sealing the air passage 23, sealing the third die-outlet hole with a sealant.

[0072] In one embodiment, please refer to Figure 3 The nozzle 22 and the second air channel 23b are respectively located on opposite sides of the liquid storage chamber 20a along the first direction.

[0073] Along the first direction, the first air channel 23a is located on a side of the second air channel 23b away from the liquid storage chamber 20a, and the third air channel 23c is located on a side of the second air channel 23b close to the liquid storage chamber 20a.

[0074] The second air channel 23b extends along the second direction, allowing the third air channel 23c to avoid the connection between the liquid storage chamber 20a and the nozzle 22 and communicate with the nozzle 22; the first direction is perpendicular to the second direction. Thus, by extending the second air channel 23b along the second direction, the first air channel 23a and the third air channel 23c are respectively connected perpendicularly to the second air channel 23b, allowing the air channel 23 within the electronic atomization device to avoid the liquid storage chamber 20a, thereby fully utilizing the internal space of the housing 21 and making the electronic atomization device more compact.

[0075] Specifically, the first air channel 23a is located on a side of the second air channel 23b close to the air compressor 12, and the first air channel 23a is connected to the end of the second air channel 23b. The third air channel 23c is located on a side of the second air channel 23b away from the air compressor 12, and the third air channel 23c is connected to the other end of the second air channel 23b.

[0076] The second air channel 23 b extends along the second direction, which facilitates smooth demoulding of the mold for forming the second air channel 23 b after the air channel 23 is formed.

[0077] The first direction and the second direction are perpendicular to each other. For example, the first direction is the vertical direction of the electronic atomization device, and the second direction is the horizontal direction of the electronic atomization device.

[0078] In one embodiment, please refer to Figure 3 The air channel 23 also has a fourth air channel 23d, one end of which is connected to the second ejection hole, and the other end of the fourth air channel 23d is connected to the nozzle 22. From the end close to the second ejection hole to the end close to the nozzle 22, the fourth air channel 23d is connected to the nozzle 22 by bending. By designing the fourth air channel 23d to bend, on the one hand, it can adapt to a compact space layout, making the electronic atomization device more compact. On the other hand, by bending, it is convenient for the high-speed airflow flowing from the air channel 23 into the nozzle 22 to fully interact with the atomized liquid, which can improve the atomization effect of the nozzle 22.

[0079] Specifically, the fourth air channel 23d is formed in any manner. For example, the second die-out hole and the nozzle 22 are connected via a connecting pipe, and the channel of the connecting pipe is the fourth channel.

[0080] It is understandable that the material type of the connecting tube is not limited, as long as it can be bent and connected to the second die hole and the nozzle 22. For example, the connecting tube is a plastic tube or a silicone tube.

[0081] It is understood that the connecting tube is connected to the second mold hole and the nozzle 22, respectively, to achieve communication with the airway 23 of the electronic atomization device. The connection method of the connecting tube to the second mold hole and the nozzle 22 is not limited. For example, the connecting tube is connected to the second mold hole and the nozzle 22, respectively, through a connecting joint. In another example, the connecting tube is connected to the second mold hole and the nozzle 22, respectively, by an interference fit.

[0082] In one embodiment, please refer to Figure 2 and Figure 3 The housing 21 includes an adapter 25 and an atomizing cartridge 24. The adapter 25 has a first air channel 23a, a second air channel 23b, and a third air channel 23c. The atomizing cartridge 24 has a fifth air channel 23e. The second ejection hole communicates with the nozzle 22 through the fifth air channel 23e. The adapter 25 and the atomizing cartridge 24 enclose a liquid storage chamber 20a. Thus, by connecting the fifth air channel 23e of the atomizing cartridge 24 with the second ejection hole and the nozzle 22, respectively, the air channel 23 of the electronic atomizing device can be kept stable, thereby ensuring the consistency of the gas flow within the air channel 23 and improving the atomization efficiency of the atomized liquid.

[0083] It should be noted that the fifth air passage 23e may be directly connected to the nozzle 22, or the fourth air passage 23d may be formed through the housing 21 to indirectly connect to the nozzle 22 through the fourth air passage 23d.

[0084] The cross-sectional areas of the air passages 23 may be the same or different. For example, the cross-sectional area of ​​the fifth air passage 23e is larger than the cross-sectional areas of the fourth air passage 23d and the third air passage 23c. This facilitates communication between the air passages 23 and improves the airflow efficiency of the air passages 23.

[0085] In one embodiment, the atomizer module 20 further includes a sealing rubber ring 201, which is disposed at the connection between the adapter 25 and the atomizer cartridge 24. When the adapter 25 and the atomizer cartridge 24 are combined to form the liquid storage chamber 20a, the sealing rubber ring 201 is used to seal the liquid storage chamber to prevent leakage of the atomized liquid.

[0086] In one embodiment, please refer to Figure 2 and Figure 3 The atomizer module 20 includes a second seal 29, which is provided at the connection between the first mold opening and the air compressor 12. Thus, the second seal 29 seals the connection between the first air passage 23a and the air compressor 12, thereby ensuring the sealing of the entire air passage 23 and thus ensuring the stability of the air pressure of the electronic atomizer device.

[0087] In one embodiment, please refer to Figure 2 and Figure 3The atomizer module 20 includes a second seal 29, which is provided at the connection between the second mold opening and the fifth air channel 23e. Thus, the second seal 29 seals the connection between the third air channel 23c and the fifth air channel 23e, thereby ensuring the sealing of the entire air channel 23 and thus ensuring the stability of the air pressure of the electronic atomizer device.

[0088] In one embodiment, please refer to Figure 3 One end of the second air channel 23b has a third mold opening, and the atomizer module 20 further includes a first seal 28 disposed at the third mold opening, and at least one of the first seal 28 and the second seal 29 is made of soft rubber material.

[0089] Specifically, only the first seal 28, only the second seal 29, or both the first and second seals 28, 29 can be made of a soft rubber material. The soft rubber material can be appropriately deformed to accommodate different design and size requirements. Thus, the first and second seals 28, 29 can effectively seal the airway 23, thereby improving the sealing performance of the electronic atomization device and, in turn, the atomization efficiency.

[0090] Among them, soft rubber materials are not limited, such as sealing silicone.

[0091] In one embodiment, please refer to Figure 3 , one end of the second air channel 23b has a third die-out hole, and the atomizer module 20 further includes a first seal 28 disposed at the third die-out hole, and the hardness of at least one of the first seal 28 and the second seal 29 is greater than or equal to Shore A40 degrees and less than or equal to Shore A80 degrees. For example, the hardness of at least one of the first seal 28 and the second seal 29 is Shore A40 degrees, Shore A60 degrees, or Shore A80 degrees. Thus, by adopting a hardness within the above range, the first seal 28 and the second seal 29 can have good elasticity and structural strength, and can effectively fill and seal the small gap between the air channel 23 and the air channel 23, thereby improving the sealing effect.

[0092] Specifically, the hardness of only the first seal 28 may be greater than or equal to 40 Shore A and less than or equal to 80 Shore A, or the hardness of only the second seal 29 may be greater than or equal to 40 Shore A and less than or equal to 80 Shore A, or the hardness of both the first seal 28 and the second seal 29 may be greater than or equal to 40 Shore A and less than or equal to 80 Shore A.

[0093] In one embodiment, please refer to Figure 1 、 Figure 2 and Figure 3The atomizer module 20 also includes an atomizer cover 26, small comb teeth 27, and a nozzle seal 202. The liquid storage chamber 20a has a liquid outlet. The atomizer cover 26 is located at the end of the adapter 25 facing away from the liquid storage chamber 20a. The small comb teeth 27 are located on one side of the nozzle 22's mist outlet. The nozzle 22 is connected to the liquid outlet of the liquid storage chamber 20a. The nozzle seal 202 is located at the connection between the nozzle 22 and the liquid outlet to prevent the atomized liquid from leaking from the liquid outlet. This allows the electronic atomizer device to achieve a better atomization effect.

[0094] In the description of this application, the descriptions with reference to the terms "in one embodiment", "in some embodiments", "in a specific embodiment", or "exemplary" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In this application, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine different embodiments or examples described in this application and features of different embodiments or examples without contradiction.

[0095] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application are intended to be within the scope of protection of the present application.

Claims

1. An electronic atomization device, characterized in that: include: A host module, the host module including a power supply assembly and an air compressor, the power supply assembly and the air compressor being electrically connected; An atomizer module, the atomizer module comprising a housing and a nozzle disposed on the housing, the housing having an airway and a liquid storage chamber; The air channel includes a first air channel, a second air channel and a third air channel, one end of the first air channel has a first ejection hole, the other end of the first air channel is connected to the second air channel, the first ejection hole is connected to the air compressor, one end of the third air channel has a second ejection hole, the other end of the third air channel is connected to the second air channel, the second ejection hole is connected to the nozzle, and the first air channel and the third air channel are respectively arranged vertically relative to the second air channel, and the nozzle is connected to the liquid storage chamber, so that the airflow from the air compressor atomizes the atomized liquid from the liquid storage chamber to generate an aerosol.

2. The electronic atomization device according to claim 1, characterized in that: The housing includes an airway wall forming the second airway; The airway wall includes a first wall surface, the first wall surface has a first through hole, the first airway is connected to the second airway through the first through hole, and the first wall surface is a plane; and / or, The airway wall includes a second wall surface, the second wall surface has a second through hole, the third airway is connected to the second airway through the second through hole, and the second wall surface is a plane.

3. The electronic atomization device according to claim 1 or 2, characterized in that: The cross-section of the second airway is square; and / or, The cross-sectional area of ​​at least one of the first air channel and the second air channel is greater than or equal to 3 mm 2 and / or, The cross-sectional shape of the first air channel is one of a circle and a square.

4. The electronic atomization device according to claim 1 or 2, characterized in that: One end of the second air channel has a third mold outlet hole, and the atomizer module further includes a first sealing member, which is arranged at the third mold outlet hole to seal the third mold outlet hole.

5. The electronic atomization device according to claim 1 or 2, characterized in that: The first air channel and the second air channel are formed by a collision-through method; and / or, The second air channel and the third air channel are formed by a collision-through method.

6. The electronic atomization device according to claim 1, characterized in that: The nozzle and the second air channel are respectively located on two opposite sides of the liquid storage chamber along the first direction; Along the first direction, the first air channel is located on a side of the second air channel away from the liquid storage chamber, and the third air channel is located on a side of the second air channel close to the liquid storage chamber; The second air channel extends along the second direction so that the third air channel avoids the connection between the liquid storage chamber and the nozzle and is connected to the nozzle; wherein the first direction is perpendicular to the second direction.

7. The electronic atomization device according to claim 6, characterized in that: The air channel also has a fourth air channel, one end of which is connected to the second ejection hole, and the other end of the fourth air channel is connected to the nozzle. From the end close to the second ejection hole to the end close to the nozzle, the fourth air channel is connected to the nozzle by bending.

8. The electronic atomization device according to claim 1 or 7, characterized in that: The shell includes an adapter and an atomizing bomb, the adapter has the first air channel, the second air channel and the third air channel, the atomizing bomb has a fifth air channel, the second mold hole is connected to the nozzle through the fifth air channel, and the adapter and the atomizing bomb enclose the liquid storage chamber.

9. The electronic atomization device according to claim 8, characterized in that: The atomizer module includes a second sealing member; The second sealing member is provided at the connection point between the first die-out hole and the air compressor; and / or, The second sealing member is provided at the connection point between the second die-out hole and the fifth air channel.

10. The electronic atomization device according to claim 9, characterized in that: One end of the second air channel has a third die-out hole, and the atomizer module further comprises a first sealing member arranged at the third die-out hole; At least one of the first sealing member and the second sealing member is made of soft rubber material; and / or, A hardness of at least one of the first sealing member and the second sealing member is greater than or equal to Shore A 40 and less than or equal to Shore A 80.

Images