Atomization assembly and atomization device

By designing an absorber and a sealing unit in the atomization assembly, the impact of backflow aerosol on taste and circuit board was resolved, achieving improved aerosol taste and protection of the circuit board.

CN223730743UActive Publication Date: 2025-12-30NEVILLA (HONG KONG) LTD
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Patent Information

Application Number
CN202423198104.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-12-30
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

In atomizing devices, backflowing aerosols can affect the taste of the aerosol and may damage circuit boards or electronic components.

Method used

Design an atomizing component comprising an absorber and a sealing unit. The absorber is exposed in the suction channel to absorb backflow aerosol, and the sealing unit covers the absorber to prevent droplet leakage and separates the suction channel from the circuit board.

Benefits of technology

Reduce the impact of recirculated aerosols on taste, minimize droplet leakage, and protect circuit boards and electronic components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an atomizing component and atomizing device, atomizing component includes atomizing chamber, suction nozzle, sealing unit and absorbing piece, suction nozzle and atomizing chamber are connected mutually and define the cavity together, sealing unit is provided in the cavity, absorbing piece is installed in the sealing unit, and the absorbing piece is installed in the sealing unit. The absorption part, the sealing unit, the suction nozzle and the atomization bin jointly define a suction air channel, at least one part of the absorption part is exposed in the suction air channel, and the absorption part is used for absorbing aerosol generated after the atomized liquid is atomized. According to the atomization assembly, the influence of the backflow aerosol on the taste of the aerosol and the influence on the circuit board can be reduced.
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Description

Technical Field

[0001] This utility model relates to the field of atomization technology, and in particular to an atomization component and atomization device. Background Technology

[0002] Atomizing devices are common devices that generate aerosols. They heat a liquid to convert at least a portion of it into an aerosol. When inhaled, this aerosol enters the user's mouth or respiratory tract through the atomizer's inhalation channel. During use, some aerosol may flow back into the inhalation channel. With continuous inhalation, this backflow mixes with the newly generated aerosol. Because of differences in temperature and humidity between the backflow and newly generated aerosols, the mixture can affect the taste of the newly generated aerosol, thus impacting the user's inhalation experience. Furthermore, the aerosol that flows back and remains in the inhalation channel may re-condense into droplets and leak into other parts of the atomizer. For example, leaking droplets onto the circuit board or other electronic components could damage them. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes an atomizing component that can reduce the impact of recirculated aerosol on the taste of the aerosol, and reduce the leakage of droplets after the recirculated aerosol condenses.

[0004] This utility model also proposes an atomizing device including the above-mentioned atomizing components.

[0005] An atomizing assembly according to a first aspect of the present invention includes: an atomizing chamber; a mouthpiece, the mouthpiece and the atomizing chamber being interconnected and jointly defining a cavity; a sealing unit, the sealing unit being disposed within the cavity; and an absorber, the absorber being installed inside the sealing unit, the absorber, the sealing unit, the mouthpiece and the atomizing chamber jointly defining a suction channel, at least a portion of the absorber being exposed in the suction channel, and the absorber being used to absorb the aerosol generated after the atomized liquid is atomized.

[0006] The atomizing component according to the first aspect of this utility model has at least the following beneficial effects: Since the absorber is exposed in the suction channel, it can absorb aerosols that flow back into the suction channel, reducing the amount of aerosol remaining in the suction channel and in a free state, thereby reducing the impact of the flowing aerosols on the user's vaping taste or vaping experience. Furthermore,

[0007] The droplets formed after the aerosol condenses are absorbed by the absorber. Since the absorber is located inside the sealing unit and the sealing unit covers the outer surface of the absorber, the sealing unit can prevent the droplets absorbed by the absorber from spreading outward, thereby reducing the risk of leakage of droplets after the aerosol condenses.

[0008] According to some embodiments of the present invention, the sealing unit includes: an atomizing chamber seal, the atomizing chamber seal being connected to the atomizing chamber and having an installation groove; and a mouthpiece seal, both the mouthpiece seal and the absorber being detachably disposed in the installation groove, the absorber being disposed between the mouthpiece seal and the atomizing chamber seal.

[0009] According to some embodiments of the present invention, the atomizing component further includes: a first clearance hole, which is disposed through the sealing element of the atomizing chamber; and a second clearance hole, which is disposed in the absorber, wherein the first clearance hole and the second clearance hole are connected, and the second clearance hole and the second clearance hole are configured as at least part of the suction airway.

[0010] According to some embodiments of the present invention, the atomizing assembly further includes a circuit board disposed within the cavity, the sealing unit separating the suction airway and the circuit board, the circuit board including an airflow sensor disposed inside the sealing unit, the sealing unit and the mouthpiece jointly defining a sensing airway, the airflow sensor being located within the sensing airway, the sensing airway and the suction airway being separated from each other, the outlet of the sensing airway and the outlet of the suction airway both being located on the outer surface of the mouthpiece and both being located on the same side of the mouthpiece.

[0011] According to some embodiments of this utility model, the atomizing chamber seal includes an integrally connected main sealing part and a sensor sealing part. The main sealing part is provided with the mounting groove, and the sensor sealing part is connected to the outer peripheral surface of the main sealing part. The sensor sealing part is sleeved on the outside of the airflow sensor. The sensor sealing part is provided with a first channel, and at least a portion of the first channel is located inside the sensor sealing part. The sealing unit also includes an upper sealing part, which is located inside the mounting groove and on the side of the mouthpiece seal opposite to the absorber. The upper sealing part is provided with a second channel. The first channel, the mounting groove, and the second channel are sequentially connected, and both the first channel and the second channel serve as part of the sensing air passage.

[0012] According to some embodiments of this utility model, the sealing unit further includes a sensor seal, which is detachably connected to the atomizing chamber seal. The sensor seal includes a sensor sealing portion, which is sleeved on the outside of the airflow sensor. The sensor seal has a first channel that communicates with the inner cavity of the sensor seal. The mouthpiece includes a sensing air tube, and the atomizing chamber seal has a second channel. The first channel, the second channel, and the inner cavity of the sensing air tube are sequentially connected. The first channel, the second channel, and the inner cavity of the sensing air tube all serve as part of the sensing air passage. The outlet of the sensing air passage is located at the end of the sensing air tube away from the second channel.

[0013] According to some embodiments of the present invention, the sensor seal further includes a plug-in portion, one end of which is connected to the sensor seal, and the other end of which is inserted into the atomizing chamber seal, wherein at least a portion of the first channel is disposed within the plug-in portion.

[0014] According to some embodiments of the present invention, the sensor seal further includes a snap-fit ​​portion, which is connected to the end of the plug portion away from the sensor seal portion. The snap-fit ​​portion protrudes relative to the outer peripheral surface of the plug portion and snaps into the atomizing chamber seal.

[0015] According to some embodiments of the present invention, the suction nozzle seal further includes a positioning hole, which is connected to the outlet of the second channel, and the sensing air tube is inserted into the positioning hole.

[0016] According to some embodiments of this utility model, the absorbent element is cotton.

[0017] Atomizing device according to a second aspect embodiment of the present invention includes: an atomizing component as described in the first aspect embodiment, the atomizing component further including an atomizing core and a circuit board, at least a portion of the atomizing core being disposed in the suction air passage, the atomizing core being used to heat the atomizing liquid; a housing, the atomizing component being connected to the housing, the mouthpiece being exposed outside the housing; a battery, the battery being installed inside the housing, the battery being electrically connected to the atomizing core via the circuit board; and a liquid storage container, the liquid storage container being connected to the housing, the liquid storage container being used to store the atomizing liquid, the liquid storage container being used to supply the atomizing liquid to the atomizing core.

[0018] The atomizing device according to the second aspect embodiment of the present invention has the same beneficial effects as the atomizing component according to the first aspect embodiment, and will not be described in detail here.

[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0021] Figure 1 This is a schematic diagram of the atomizing device according to the first embodiment of the present invention;

[0022] Figure 2 This is a cross-sectional view of the atomizing device according to the first embodiment;

[0023] Figure 3 This is a cross-sectional view of the atomizing component of the first embodiment;

[0024] Figure 4 This is an exploded view of the atomizing component of the first embodiment;

[0025] Figure 5 This is a cross-sectional view of the atomizing component of the first embodiment from another perspective;

[0026] Figure 6 This is a cross-sectional view of the upper seal of the first embodiment;

[0027] Figure 7 This is a cross-sectional view of the atomizing component according to the second embodiment of the present invention;

[0028] Figure 8 This is an exploded view of the atomizing component according to the second embodiment of the present invention;

[0029] Figure 9 This is a schematic diagram of the sealing unit in the second embodiment;

[0030] Figure 10 This is a schematic diagram of the sealing unit according to the third embodiment of the present invention;

[0031] Figure 11 This is a schematic diagram of the sealing unit according to the fourth embodiment of the present invention.

[0032] Reference numerals: 100-Atomizing device, 101-Outer shell, 102-Nose, 103-Screen cover, 104-Suction outlet, 105-Sensing outlet, 106-Liquid storage container, 107-Battery, 108-Liquid storage cotton, 109-Sensing airway, 110-Display screen, 111-Atomizing assembly, 112-Cavity, 113-Circuit board, 114-Sealing unit, 115-Suction airway, 116-Atomizing chamber, 117-Atomizing core, 118-Suction tube, 119-Sensing tube, 120-Upper seal. 121-Positioning hole, 122-Airflow sensor, 123-Pressure plate, 124-Nose seal, 125-Absorber, 126-Second clearance hole, 127-First clearance hole, 128-Atomizing chamber seal, 129-Mounting groove, 130-Main sealing part, 131-Outer protrusion area, 132-Sensor seal, 133-Second channel, 134-First channel, 135-Air passage, 137-Plug-in part, 138-Snap-in part, 139-Sensor seal, 140-Positioning protrusion, 141-Positioning notch. Detailed Implementation

[0033] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0034] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationships based on the directional or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0036] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0037] Figures 1 to 6 An atomizing device 100 according to a first embodiment of the present invention is shown. In the following description, aerosol refers to the aerosol generated after the atomizing liquid is atomized. Figure 2 As shown, the atomizing device 100 includes a housing 101, an atomizing component 111, a liquid storage container 106, and a battery 107. The battery 107, liquid storage container 106, and atomizing component 111 are all connected to the housing 101. The liquid storage container 106 stores the atomizing liquid and supplies it to the atomizing component 111. The battery 107 is installed inside the housing 101 and supplies power to the atomizing component 111, thereby heating the atomizing liquid. The heated liquid is atomized, thus generating an aerosol.

[0038] like Figure 3 As shown, the atomizing assembly 111 includes an atomizing chamber 116, a mouthpiece 102, a sealing unit 114, a circuit board 113, and an absorber 125. The mouthpiece 102 protrudes from the exterior of the housing 101. The mouthpiece 102 and the atomizing chamber 116 are interconnected and together enclose a cavity 112, within which the sealing unit 114 and the circuit board 113 are disposed. The mouthpiece 102 and the atomizing chamber 116 can be connected by snap-fit, screw connection, or other means. The sealing unit 114 may include one or more seals, which may be made of rubber or other types of elastic materials. The absorber 125 is installed inside the sealing unit 114. The absorber 125, the sealing unit 114, the mouthpiece 102, and the atomizing chamber 116 together define an airflow passage 115, and the holes or cavities of these components may serve as part of the airflow passage 115. Figure 3 Path L1 illustrates the flow path of the aerosol when a user inhales it. Sealing unit 114 separates the suction channel 115 and the circuit board 113 to prevent aerosol from flowing into the circuit board 113, thereby reducing the impact of the aerosol on the circuit board 113. At least a portion of the absorbent 125 is exposed in the suction channel 115; the absorbent 125 is used to absorb the aerosol. To reduce cost, the absorbent 125 can be made of cotton.

[0039] Since the absorber 125 is exposed in the suction channel 115, it can absorb aerosols that flow back into the suction channel 115, reducing the amount of aerosol remaining in the suction channel 115 and in a free state, thereby reducing the impact of the returned aerosols on the user's taste or smoking experience. Furthermore, the droplets formed after the aerosol condenses are absorbed by the absorber 125. Because the absorber 125 is located inside the sealing unit 114, which covers the outer surface of the absorber 125, the sealing unit 114 can prevent the absorbed droplets from diffusing outwards, thus reducing the risk of leakage of aerosol droplets after condensation.

[0040] Furthermore, since the sealing unit 114 covers the absorber 125 and separates the suction channel 115 and the cavity 112, the recirculated aerosol and the droplets formed by aerosol condensation are difficult to enter the cavity 112 and come into contact with the circuit board 113. This helps to reduce the impact of the recirculated aerosol and the droplets formed by aerosol condensation on the circuit board 113.

[0041] like Figure 3 As shown, the atomizing assembly 111 also includes an atomizing core 117 and a liquid storage cotton 108. Both the atomizing core 117 and the liquid storage cotton 108 are cylindrical. The inner circumferential surface of the atomizing core 117 is located within the suction air passage 115, and the outer circumferential surface of the atomizing core 117 is in contact with the liquid storage cotton 108. The liquid storage cotton 108 can extend into the liquid storage container 106, and the atomized liquid stored in the liquid storage container 106 can be transferred to the atomizing core 117. Alternatively, the atomizing device 100 may also be provided with other absorbent cotton or components for transferring atomized liquid, thereby transferring the atomized liquid in the storage container to the liquid storage cotton 108. The battery 107 is electrically connected to the atomizing core 117 via a circuit board 113 (the wires used to achieve the electrical connection are not shown). The battery 107 supplies power to the atomizing core 117, thereby heating the atomizing core 117 and atomizing the liquid at the atomizing core 117.

[0042] like Figure 3 As shown, the atomizing assembly 111 also includes a display screen 110 and a screen cover 103. The display screen 110 is electrically connected to the circuit board 113 and is used to display information about the atomizing device 100 (such as battery information). The screen cover 103 is transparent and covers the outside of the display screen 110 to protect it.

[0043] Circuit board 113 may include airflow sensor 122 (e.g. Figure 4 (As shown), and the airflow sensor 122 is disposed inside the sealing unit 114. The sealing unit 114 and the nozzle 102 together define the sensing airway 109 (as shown). Figure 3 As shown, the sensing airway 109 and the suction airway 115 are separated from each other. The outlets of the sensing airway 109 (sensing outlet 105) and the suction airway 115 (suction outlet 104) are both located on the outer surface of the mouthpiece 102, and both outlets are located on the same side of the mouthpiece 102, for example, on the upper surface of the mouthpiece 102. After the user holds the mouthpiece 102 in their mouth, both the sensing outlet 105 and the suction outlet 104 are connected to the user's oral cavity. Under the user's inhalation, the sensing airway 109 and the suction airway 115 simultaneously generate airflow. The airflow path of the sensing airway 109 is as follows... Figure 2The path L2 is shown. Airflow sensor 122 is located within sensing airway 109. When airflow is generated in sensing airway 109, airflow sensor 122 is triggered. After airflow sensor 122 is triggered, circuit board 113 controls atomizing core 117 to open, thereby generating aerosol. In this way, when the user makes a sipping motion, atomizing device 100 can automatically generate aerosol.

[0044] The airflow sensor 122 is located inside the sealing unit 114. The sealing unit 114 provides a certain degree of sealing for the airflow sensor 122, reducing the risk of contact between aerosols and / or atomized liquids and the airflow sensor 122, thereby reducing the risk of damage to the airflow sensor 122. Furthermore, since the sensing airway 109 and the suction airway 115 are separated from each other, and aerosols in the suction airway 115 are less likely to enter the sensing airway 109, this further helps to reduce the risk of contact between the airflow sensor 122 and aerosols.

[0045] It should be noted that the sealing unit 114 does not completely enclose the airflow sensor 122. The airflow sensor 122 is cylindrical, and the sealing unit 114 encloses the top surface and outer peripheral surface of the airflow sensor 122. Figure 5 As shown, in order to ensure that air can flow through the airflow sensor 122, the atomizing chamber 116 is provided with an air passage 135, which is located at the bottom of the airflow sensor 122. Under the user's inhalation, the air will first flow through the air passage 135 and then through the airflow sensor 122.

[0046] like Figure 4 As shown, in the first embodiment, the sealing unit 114 includes an atomizing chamber seal 128 and a mouthpiece seal 124. The atomizing chamber seal 128 is connected to the atomizing chamber 116 and is located inside the atomizing chamber 116. The atomizing chamber seal 128 has a mounting groove 129. Both the absorber 125 and the mouthpiece seal 124 are detachably disposed within the mounting groove 129, allowing the user to replace the absorber 125. Figure 3 As shown, the absorber 125 is disposed between the mouthpiece seal 124 and the atomizing chamber seal 128. For example, the mouthpiece seal 124 and the atomizing chamber seal 128 together clamp the absorber 125, thereby fixing the absorber 125 inside the sealing unit 114. The atomizing assembly 111 also includes a first clearance hole 127 and a second clearance hole 126. The first clearance hole 127 penetrates through the atomizing chamber seal 128, and the second clearance hole 126 is disposed on the absorber 125. The first clearance hole 127 and the second clearance hole 126 communicate with each other, and the first clearance hole 127 and the second clearance hole 126 are configured as at least part of the suction airway 115. In this way, aerosol can flow through the absorber 125, and the portion of the absorber 125 used for absorbing aerosol is mainly the wall of the second clearance hole 126.

[0047] like Figure 4 As shown, the atomizing chamber seal 128 is a one-piece molded seal, comprising a main sealing portion 130 and a sensor sealing portion 132 integrally connected. A mounting groove 129 is disposed inside the main sealing portion 130, and the sensor sealing portion 132 is connected to the outer peripheral surface of the main sealing portion 130, fitting around the airflow sensor 122. Figure 5 As shown, the sensor seal 139 also has a first channel 134, at least a portion of which is located within the sensor seal portion 132. Figure 4 As shown, the sealing unit 114 also includes an upper seal 120, which is also located within the mounting groove 129 and is situated on the side of the nozzle seal 124 opposite to the absorbent member 125. The upper seal 120 can be fitted onto the top of the nozzle seal 124. Figure 5 As shown, the upper seal 120 has a second channel 133, and the first channel 134, the mounting groove 129, and the second channel 133 are sequentially connected. Both the first channel 134 and the second channel 133 serve as part of the sensing air passage 109. More specifically, as shown... Figure 4 As shown, the mounting groove 129 includes a protruding area 131, which is not completely filled by the absorber 125, and there is a gap between the wall of the protruding area 131 and the outer peripheral surface of the absorber 125. Figure 5 As shown, the first channel 134 and the second channel 133 are connected through the outward protrusion 131. In the above configuration, a portion of the sensing air passage 109 is integrated inside the sealing unit 114. After passing through the airflow sensor 122, the air can flow inside the sealing unit 114 and eventually flow out from the sensing outlet 105.

[0048] like Figure 3 As shown, the atomizing assembly 111 also includes a pressure plate 123, which is located on top of the atomizing chamber seal 128. When the mouthpiece 102 and the atomizing chamber 116 are connected, the pressure plate 123 presses the upper seal 120 and the mouthpiece seal 124 into the mounting groove 129, thereby clamping the absorber 125 between the mouthpiece seal 124 and the atomizing chamber seal 128.

[0049] like Figure 3As shown, the nozzle 102 includes a suction tube 118 and a sensing tube 119. The inner cavity of the suction tube 118 is part of the suction airway 115, and the inner cavity of the sensing tube 119 is part of the sensing airway 109. The suction tube 118 passes through the nozzle seal 124, and one end (bottom end) of the suction tube 118 is inserted into the atomizing chamber seal 128 and mates with the second clearance hole 126. The suction outlet 104 is located at the other end (top end) of the suction tube 118. The upper seal 120 is provided with a positioning hole 121, one end of the sensing tube 119 is inserted into the positioning hole 121, and the sensing outlet 105 is located at the other end of the sensing tube 119.

[0050] The flow path of the air passing through the airflow sensor 122 is described below. Please refer to... Figure 5 Under the user's suction, air flows sequentially through the air vent 135, the airflow sensor 122, the first channel 134, the protruding area 131, and the second channel 133. Subsequently, the air entering the second channel 133 flows towards the positioning hole 121 (e.g., Figure 6 As shown), the air enters the sensing air tube 119 inserted into the positioning hole 121; next, the air flows along the sensing air tube 119 and flows out from the sensing outlet 105.

[0051] It should be noted that the arrangement of the sealing unit 114 is not limited to the arrangement described in the first embodiment. The second to fourth embodiments will be described below, and the arrangement of the sealing unit 114 in the second to fourth embodiments is different from that in the first embodiment.

[0052] like Figures 7 to 9 As shown, in the second embodiment, in addition to the atomizer chamber seal 128 and the mouthpiece seal 124, the sealing unit 114 includes a sensor seal 139, and the sealing unit 114 does not include the upper seal 120. The sensor seal 139 is detachably connected to the atomizer chamber seal 128. The sensor seal 139 includes a sensor sealing portion 132, such as... Figure 7 As shown, the sensor sealing part 132 is sleeved on the outside of the airflow sensor 122. The sensor seal 139 has a first channel 134, which communicates with the inner cavity of the sensor seal 139. The atomizing chamber seal 128 has a second channel 133. The inner cavities of the first channel 134, the second channel 133, and the sensing air tube 119 are sequentially connected. The inner cavities of the first channel 134, the second channel 133, and the sensing air tube 119 are all part of the sensing air passage 109. The outlet of the sensing air passage 109 (sensing outlet 105) is located at the end of the sensing air tube 119 away from the second channel 133.

[0053] The second embodiment omits the upper seal 120, reducing the number of seals included in the sealing unit 114 and improving the ease of assembly of the atomizing assembly 111. Furthermore, since the sensor seal 139 and the atomizing chamber seal 128 are detachable, when one of these seals needs replacement, the user can replace only one seal without having to replace both seals simultaneously. This helps reduce the maintenance cost of the atomizing assembly 111.

[0054] Please combine Figure 7 and Figure 8 In the second embodiment, the atomizing chamber seal 128 includes a positioning hole 121, into which one end of the sensing air tube 119 is inserted. The positioning hole 121 facilitates the assembly of the mouthpiece 102 and the atomizing chamber seal 128. Furthermore, the bottom end of the positioning hole 121 communicates with the second channel 133, allowing air from the second channel 133 to enter the sensing air tube 119.

[0055] In the second embodiment, the connection between the sensor seal 139 and the atomizing chamber seal 128 is a snap-fit ​​connection. Specifically, as shown... Figure 7 As shown, the sensor seal 139 also includes a plug-in portion 137 and a snap-fit ​​portion 138. At least a portion of the first channel 134 is disposed inside the plug-in portion 137. One end of the plug-in portion 137 is connected to the sensor seal 132. The snap-fit ​​portion 138 is connected to the end of the plug-in portion 137 away from the sensor seal 132. The snap-fit ​​portion 138 protrudes relative to the outer peripheral surface of the plug-in portion 137 and snaps into the atomizer chamber seal 128. Since the sensor seal 139 and the atomizer chamber seal 128 are connected by a snap-fit, the assembly between the sensor seal 139 and the atomizer chamber seal 128 is highly convenient.

[0056] In the third embodiment, the sensor seal 139 and the atomizing chamber seal 128 are also connected by a snap-fit ​​mechanism. For example... Figure 10 As shown, in the third embodiment, the atomizing chamber seal 128 further includes a positioning notch 141 located above the insertion portion 137, and the mouthpiece seal 124 further includes a positioning protrusion 140, which the positioning notch 141 can accommodate. The engagement of the positioning protrusion 140 and the positioning notch 141 facilitates the assembly between the sensor seal 139 and the mouthpiece seal 124. The mouthpiece seal 124 can cover the insertion portion 137 and the snap-fit ​​portion 138, thereby reducing the risk of the insertion portion 137 and the snap-fit ​​portion 138 disengaging from the atomizing chamber seal 128.

[0057] like Figure 11As shown, in the fourth embodiment, the sensor seal 139 and the atomizing chamber seal 128 are connected by an insertion method. The sensor seal 139 includes an insertion portion 137 but does not include a snap-fit ​​portion 138. Because the sensor seal 139 and the atomizing chamber seal 128 are interlocked, the shape of the sensor seal 139 in the fourth embodiment is simpler, and the manufacturing difficulty and cost of the sensor seal 139 are lower.

[0058] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. An atomising assembly characterised in that, The atomization assembly comprises: an atomization cartridge; a suction nozzle, which is connected to the atomization cartridge and together defines a cavity; a sealing unit, which is arranged in the cavity; an absorbent member, which is mounted inside the sealing unit, the absorbent member, the sealing unit, the suction nozzle and the atomization cartridge together define a suction air passage, at least a part of the absorbent member is exposed in the suction air passage, and the absorbent member is used to absorb aerosol generated after atomization of atomized liquid.

2. The atomization assembly of claim 1, wherein, The sealing unit comprises: an atomization cartridge sealing member, which is connected to the atomization cartridge and is provided with a mounting groove; a suction nozzle sealing member, which is detachably arranged in the mounting groove together with the absorbent member, and the absorbent member is arranged between the suction nozzle sealing member and the atomization cartridge sealing member.

3. The atomization assembly of claim 2, wherein, The atomization assembly further comprises: a first avoiding hole, which is arranged through the atomization cartridge sealing member; a second avoiding hole, which is arranged in the absorbent member, the first avoiding hole and the second avoiding hole are communicated, and the second avoiding hole and the second avoiding hole are configured as at least part of the suction air passage.

4. The atomization assembly of claim 2, wherein, The atomization assembly further comprises a circuit board arranged in the cavity, the sealing unit separates the suction air passage and the circuit board, the circuit board comprises an airflow sensor, the airflow sensor is arranged inside the sealing unit, the sealing unit and the suction nozzle together define a sensing air passage, the airflow sensor is located in the sensing air passage, the sensing air passage and the suction air passage are separated from each other, and the outlet of the sensing air passage and the outlet of the suction air passage are both located on the outer surface of the suction nozzle and on the same side of the suction nozzle.

5. The atomization assembly of claim 4, wherein, The atomization cartridge sealing member comprises a main sealing part and a sensor sealing part which are integrally connected, the main sealing part is provided with the mounting groove, the sensor sealing part is connected to the outer peripheral surface of the main sealing part, the sensor sealing part is sleeved outside the airflow sensor, the sensor sealing part is provided with a first hole, and at least a part of the first hole is located in the sensor sealing part. The sealing unit further comprises an upper sealing member, which is located in the mounting groove, the upper sealing member is located on the side of the suction nozzle sealing member away from the absorbent member, the upper sealing member is provided with a second hole, the first hole, the mounting groove and the second hole are sequentially communicated, and the first hole and the second hole both serve as part of the sensing air passage.

6. The atomization assembly of claim 4, wherein, The sealing unit further comprises a sensor sealing member, which is detachably connected to the atomization cartridge sealing member, the sensor sealing member comprises a sensor sealing part, the sensor sealing part is sleeved outside the airflow sensor, the sensor sealing member is provided with a first hole, and the first hole is communicated with the inner cavity of the sensor sealing member. The suction nozzle comprises an induction air tube, the atomization chamber sealing member is provided with a second hole channel, the first hole channel, the second hole channel and the inner cavity of the induction air tube are sequentially communicated, the first hole channel, the second hole channel and the inner cavity of the induction air tube all serve as a part of the induction air channel, and the outlet of the induction air channel is located at the end of the induction air tube away from the second hole channel.

7. The atomizing assembly of claim 6, wherein, The inductor sealing member further comprises a plug-in part, one end of the plug-in part is connected with the inductor sealing part, the other end of the plug-in part is inserted into the atomization chamber sealing member, and at least a part of the first hole channel is arranged in the plug-in part.

8. The atomization assembly of claim 7, wherein, The inductor sealing member further comprises a clamping part, the clamping part is connected to the end of the plug-in part away from the inductor sealing part, the clamping part protrudes relative to the outer circumferential surface of the plug-in part, and the clamping part is clamped with the atomization chamber sealing member.

9. The atomization assembly of claim 6, wherein, The suction nozzle sealing member further comprises a positioning hole, the positioning hole is communicated with the outlet of the second hole channel, and the induction air tube is inserted into the positioning hole.

10. The atomization assembly of claim 1, wherein, The absorbing member is cotton.

11. Nebulizer, characterized in that Comprise: The atomization assembly as claimed in any one of claims 1 to 10, further comprising an atomization core and a circuit board, at least a part of the atomization core is arranged in the suction air channel, and the atomization core is used for heating atomization liquid; A housing, the atomization assembly is connected to the housing, and the suction nozzle is exposed outside the housing; A battery, the battery is installed inside the housing, the battery is electrically connected with the atomization core through the circuit board; A liquid storage container, the liquid storage container is connected to the housing, the liquid storage container is used for storing atomization liquid, and the liquid storage container is used for providing atomization liquid to the atomization core.