Atomizing device

Abstract

The application provides an atomization device, and relates to the technical field of atomization. The atomization device comprises a shell assembly, an atomization assembly and a button assembly. The shell assembly has an inner cavity and an assembly hole in communication with the inner cavity. The atomization assembly is arranged in the inner cavity and comprises a liquid storage bin for storing an atomization substrate. The button assembly comprises a button body and a first circuit board. The button body is movably arranged in the assembly hole. The first circuit board is arranged outside the liquid storage bin corresponding to the position of the assembly hole. The first circuit board has a trigger part corresponding to the button body. The first circuit board is configured to control the atomization assembly to work in response to an operation signal input to the trigger part by the button body. The atomization device provided in the application embodiment directly installs the button assembly in the assembly hole of the shell assembly, avoids the need for additional assembly parts in the traditional design, simplifies the internal structure layout and reduces the production cost.

Description

Technical Field

[0001] This application relates to the field of atomization technology, specifically to an atomization device. Background Technology

[0002] Atomizing devices generally include a housing assembly and an atomizing assembly. The housing assembly provides housing space for the atomizing assembly. The housing assembly usually needs to be equipped with buttons to control the operation of the atomizing assembly. Conventional buttons require separate mounting parts on the housing assembly, which makes the internal structure layout of the atomizing device relatively complex and increases the product manufacturing cost. Utility Model Content

[0003] This application provides an atomizing device to solve the problem of complex button assembly.

[0004] In some embodiments, an atomizing device is provided, comprising: a housing assembly, an atomizing assembly, and a button assembly. The housing assembly has an inner cavity and an assembly hole communicating with the inner cavity. The atomizing assembly is disposed in the inner cavity and includes a liquid storage chamber for storing an atomizing matrix. The button assembly includes a button body and a first circuit board. The button body is movably disposed within the assembly hole. The first circuit board is located outside the liquid storage chamber corresponding to the position of the assembly hole, and the first circuit board has a trigger portion corresponding to the button body. The first circuit board is configured to respond to an operation signal input from the button body to the trigger portion to control the operation of the atomizing assembly.

[0005] In some embodiments, the button body includes a pressing portion and at least two cantilever structures, the at least two cantilever structures being arranged circumferentially spaced along the pressing portion; the pressing portion is at least partially exposed in the mounting hole, one end of each cantilever structure is connected to the housing assembly, and the other end is connected to the pressing portion; the side of the cantilever structure near the liquid reservoir has a deformation space with the liquid reservoir, and the cantilever structure is configured to elastically deform in the deformation space so that the pressing portion can move toward or away from the trigger portion along the depth direction of the mounting hole.

[0006] In some embodiments, the cantilever structure includes a fixing part and a connecting part. The fixing part is fixed to the housing assembly. One end of the connecting part is fixedly connected to the pressing part, and the other end is fixedly connected to the fixing part. The connecting part is elastically deformable so that the pressing part can be reset after the external force is removed.

[0007] In some embodiments, the inner side of the housing assembly is provided with a protruding ridge around the mounting hole, and the button body further includes a limiting portion, which is disposed around the periphery of the pressing portion. The limiting portion movably abuts against the protruding ridge, and the connecting portion is fixedly connected to the limiting portion.

[0008] In some embodiments, the button assembly is fixed to the housing assembly by dispensing adhesive or hot-melt bonding.

[0009] And / or, the inner side of the housing assembly is provided with a first positioning post, and the button assembly is provided with a first positioning hole. The first positioning post is inserted into the first positioning hole so that the button assembly is positioned and installed on the housing assembly.

[0010] And / or, the first circuit board is fixed to the outside of the liquid storage tank by adhesive backing;

[0011] And / or, a second positioning post is provided on the outside of the liquid storage tank, and a second positioning hole corresponding to the second positioning post is provided on the first circuit board. The second positioning post is inserted into the second positioning hole so that the first circuit board is positioned and installed on the liquid storage tank.

[0012] In some embodiments, the housing assembly includes a first housing, a second housing, and a decorative element connected in sequence. The first housing and the second housing enclose the inner cavity. The first housing and the second housing are snap-fitted together. The decorative element is sleeved on the outside of the connection position between the first housing and the second housing. The button body is disposed on the decorative element, and at least a portion of the button body passes through the first housing and / or the second housing and extends toward the liquid storage tank.

[0013] In some embodiments, the decorative element includes two first sides and two second sides arranged opposite to each other, the two second sides being arc-shaped, any one of the second sides being connected between the two first sides, and any one of the second sides being located on the side of the other second side away from its own center. The atomizing component also includes a mouthpiece, wherein one of the first sides has an installation port for the mouthpiece to pass through, and the button body is disposed on the side of any of the second sides near the installation port.

[0014] In some embodiments, the decorative element has a ring-shaped structure. The first housing includes a first main body and a first connecting part that are connected to each other. The second housing includes a second main body and a second connecting part that are connected to each other. A plurality of snap-fit ​​structures are provided between the first connecting part and the second connecting part. The first connecting part and the second connecting part are snapped together by the snap-fit ​​structures. The decorative element covers the outside of the first connecting part and the second connecting part. At least one of the first connecting part and the second connecting part has an avoidance groove corresponding to the button assembly to avoid the movement of the button assembly.

[0015] In some embodiments, the first connecting portion is disposed circumferentially along the first body portion and close to the edge of the first body portion, and the first connecting portion abuts against the inner side of the decorative member to restrict relative movement between the first connecting portion and the decorative member in a direction perpendicular to the depth of the decorative member;

[0016] And / or, the second connecting portion is disposed circumferentially along the second main body portion and close to the edge of the second main body portion, and the second connecting portion abuts against the inner side of the decorative element to restrict relative movement between the second connecting portion and the decorative element in a direction perpendicular to the depth of the decorative element.

[0017] In some embodiments, the atomizing device includes a bracket and a battery cell disposed in the inner cavity. The bracket includes a top plate, a bottom plate, and a plurality of support parts. The top plate is fixedly connected to the liquid storage tank. The bottom plate is spaced apart from the top plate. A positioning groove is provided on the side of the bottom plate opposite to the top plate. A second circuit board is provided in the positioning groove. The second circuit board is electrically connected to the battery cell and the first circuit board. The plurality of support parts are connected between the top plate and the bottom plate and are spaced apart to form a receiving cavity for accommodating the battery cell.

[0018] In the atomizing device provided in this application embodiment, the button body is directly installed in the assembly hole of the housing assembly, eliminating the need for additional assembly parts, thus simplifying the internal structural layout and reducing production costs. The button body can be operated to contact the first circuit board on the outside of the liquid storage tank, thereby controlling the operation of the atomizing assembly, making the connection between the button assembly and the atomizing assembly more compact and efficient. This application embodiment, through optimization of the overall structure and installation position of the button assembly, not only reduces the number of parts but also improves assembly efficiency. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 These are schematic diagrams of the atomizing device in some embodiments of this application;

[0021] Figure 2 yes Figure 1 A schematic cross-sectional view of the atomizing device in the embodiment;

[0022] Figure 3 yes Figure 1 An assembly diagram of the button body and the housing assembly in the embodiment;

[0023] Figure 4 yes Figure 3 An exploded view of the button body and housing assembly in the embodiment;

[0024] Figure 5 yes Figure 1 A schematic diagram of the button body in the embodiment;

[0025] Figure 6 yes Figure 1 A schematic diagram illustrating the connection relationship between the button body and the housing assembly in the embodiment;

[0026] Figure 7 yes Figure 1 Another connection diagram between the button body and the housing assembly in the embodiment;

[0027] Figure 8 yes Figure 1 A cross-sectional schematic diagram of the housing assembly in the embodiment;

[0028] Figure 9 yes Figure 1 A schematic diagram of the atomizing component in the embodiment;

[0029] Figure 10 yes Figure 1 A schematic diagram of the support structure in the embodiment.

[0030] In the above attached figures:

[0031] 10. Shell assembly; 101. Inner cavity; 102. Clear space; 103. Deformation space;

[0032] 11. First housing; 111. First main body; 112. First connecting part; 113. Buckle;

[0033] 12. Second housing; 121. Second main body; 122. Second connecting part; 123. Slot; 124. Clearance groove;

[0034] 13. Decorative component; 131. Assembly hole; 132. First positioning post; 133. Mounting port; 134. Protruding ridge; 136. First side edge; 137. Second side edge;

[0035] 20. Atomizing component;

[0036] 21. Suction nozzle;

[0037] 22. Seal; 221. First cavity; 222. Second cavity;

[0038] 23. Liquid storage tank; 231. Second positioning column; 24. Airflow sensor; 25. Battery cell; 27. Bracket; 271. Top plate; 2711. Liquid collection tank; 272. Bottom plate; 2721. Positioning groove; 273. Support part; 274. Receiving cavity; 28. Second circuit board; 29. ​​Airflow channel;

[0039] 30. Button assembly;

[0040] 31. Button body; 311. Pressing part; 312. Cantilever structure; 3121. Connecting part; 3122. Fixing part; 3123. First positioning hole; 314. Limiting part;

[0041] 32. First circuit board. Detailed Implementation

[0042] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be particularly noted that the following embodiments are for illustrative purposes only and do not limit the scope of the application. Similarly, the following embodiments are only some, not all, embodiments of the present application, and all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of the present application.

[0043] The terms "first," "second," and "third" used in the embodiments of this application are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationships and movement of components in a specific posture (as shown in the figures). If the specific posture changes, the directional indication will also change accordingly. The terms "comprising" and "having," and any variations thereof, in the embodiments of this application are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or components inherent to these processes, methods, products, or devices.

[0044] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0045] Please see Figures 1 to 3 , Figure 1 This is a schematic diagram of the atomizing device in some embodiments of this application. Figure 2 yes Figure 1 A cross-sectional schematic diagram of the atomizing device in the embodiment. Figure 3 yes Figure 1 An assembly diagram of the button body and housing assembly in the embodiment.

[0046] This application provides an atomizing device, including a housing assembly 10, an atomizing assembly 20, and a button assembly 30.

[0047] The housing assembly 10 has an inner cavity 101 and an assembly hole 131 communicating with the inner cavity 101.

[0048] The atomizing component 20 is disposed in the inner cavity 101, and the atomizing component 20 includes a liquid storage chamber 23 for storing the atomizing matrix.

[0049] The button assembly 30 includes a button body 31 and a first circuit board 32. The button body 31 is movably disposed within the mounting hole 131. The first circuit board 32 is located on the outside of the liquid storage chamber 23, corresponding to the mounting hole 131, and has a trigger portion corresponding to the button body 31. The first circuit board 32 is configured to respond to an operation signal input from the button body 31 to the trigger portion to control the operation of the atomizing assembly 20. When the user presses the button body 31, the button body 31 transmits pressure to the trigger portion on the first circuit board 32, thereby generating an operation signal. After the first circuit board 32 receives and processes this signal, it sends a command to control the operation of the atomizing assembly 20.

[0050] The atomizing device provided in this application embodiment directly mounts the button assembly 30 into the mounting hole 131 of the housing assembly 10, avoiding the need for additional components required in traditional designs, simplifying the internal structural layout, and reducing production costs. This design makes the connection between the button assembly 30 and the atomizing assembly 20 more compact and efficient. Through the optimization of the overall structure and mounting position of the button assembly 30, this application embodiment not only reduces the number of parts but also improves assembly efficiency.

[0051] Please see Figure 2 , Figure 4 and Figure 5, Figure 4 yes Figure 3 An exploded view of the button body and housing assembly in the embodiment. Figure 5 yes Figure 1 A schematic diagram of the button body in the embodiment.

[0052] In some embodiments, the button body 31 includes a pressing part 311 and a cantilever structure 312. The pressing part 311 is at least partially exposed in the mounting hole 131. One end of the cantilever structure 312 is connected to the housing assembly 10, and the other end is connected to the pressing part 311. The side of the cantilever structure 312 near the liquid reservoir 23 has a deformation space 103 with the liquid reservoir 23. The cantilever structure 312 is configured to elastically deform in the deformation space 103 so that the pressing part 311 can move toward or away from the trigger part along the depth direction of the mounting hole 131.

[0053] In this embodiment, one end of the cantilever structure 312 is connected to the housing assembly 10, and the other end is connected to the pressing part 311, serving to support the pressing part 311 and transmit torque. A deformation space 103 is left between the side of the cantilever structure 312 closest to the liquid reservoir 23 and the liquid reservoir 23, allowing the cantilever structure 312 to elastically deform within this area. This allows the cantilever structure 312 to elastically deform within the deformation space 103 when the user presses or releases the pressing part 311, thereby enabling the pressing part 311 to move towards or away from the trigger part along the depth direction of the mounting hole 131.

[0054] In some embodiments, at least two cantilever structures 312 are provided, and the at least two cantilever structures 312 are equally spaced along the circumference of the pressing portion 311. Specifically, there may be three, four, or five cantilever structures 312, etc., which are not specifically limited here. Multiple cantilever structures 312 can distribute the force and improve structural stability.

[0055] Please see Figure 5 The cantilever structure 312 includes a fixing part 3122 and a connecting part 3121. The fixing part 3122 is fixed to the housing assembly 10. One end of the connecting part 3121 is fixedly connected to the pressing part 311, and the other end is fixedly connected to the fixing part 3122. The connecting part 3121 can elastically deform so that the pressing part 311 can be reset after the external force is lost.

[0056] For ease of assembly, the connecting part 3121, the fixing part 3122, and the pressing part 311 are integrally formed. For example, the connecting part 3121, the fixing part 3122, and the pressing part 311 are made of elastic plastic and integrally formed by injection molding.

[0057] The connecting part 3121 is a long strip with a curved or straight shape, making it easy to deform. When an external force is applied to the pressing part 311, the connecting part 3121 undergoes elastic deformation. When the external force is removed, the elastic restoring force of the connecting part 3121 resets the pressing part 311, thereby realizing the normal working state of the atomizing device.

[0058] In some embodiments, the button assembly 30 is fixed to the housing assembly 10 by dispensing or hot-melt bonding. Specifically, the fixing part 3122 in the button assembly 30 is fixed to the housing assembly 10 by dispensing or hot-melt bonding, eliminating the need for additional assembly parts, simplifying the internal structural layout, and reducing production costs.

[0059] Please see Figure 4 and Figure 5 In some embodiments, a first positioning post 132 is provided on the inner side of the housing assembly 10, and a first positioning hole 3123 is provided in the button assembly 30. The first positioning post 132 and the first positioning hole 3123 are inserted and engaged to position the button assembly 30 on the housing assembly 10. The first positioning hole 3123 can be specifically provided on the fixing part 3122. The design of the first positioning post 132 and the first positioning hole 3123 facilitates accurate positioning and installation of the button body 31, further improving assembly efficiency.

[0060] In some embodiments, the first circuit board 32 is fixed to the outside of the liquid storage tank 23 by adhesive backing.

[0061] Please see Figure 2 Furthermore, a second positioning post 231 is provided on the outer side of the liquid storage tank 23, and a second positioning hole (not shown) corresponding to the second positioning post 231 is provided on the first circuit board 32. The second positioning post 231 is inserted into the second positioning hole to position the first circuit board 32 on the liquid storage tank 23. This facilitates the installation, disassembly and maintenance of the first circuit board 32.

[0062] Please see Figures 4 to 6 , Figure 6 yes Figure 1This is a schematic diagram illustrating the connection relationship between the button body and the housing assembly in this embodiment. In some embodiments, the inner side of the housing assembly 10 is provided with a protruding ridge 134 surrounding the mounting hole 131. The button body 31 also includes a limiting portion 314, which is disposed around the periphery of the pressing portion 311. The limiting portion 314 and the protruding ridge 134 are in movable contact, and the connecting portion 3121 is fixedly connected to the limiting portion 314. By providing the protruding ridge 134 and the limiting portion 314 in movable contact, the movement range of the pressing portion 311 can be effectively limited. It can be understood that the protruding ridge 134 defines a portion of the hole wall forming the mounting hole 131. That is, the design of the protruding ridge 134 can extend the depth of the mounting hole 131, preventing the pressing portion 311 from deviating from the center when moving along the depth direction of the mounting hole 131 within the mounting hole 131, thereby improving the safety and stability of operation.

[0063] Please see Figure 7 , Figure 7 yes Figure 1 Another connection diagram between the button body and the housing assembly in the embodiment.

[0064] Furthermore, a clearance area 102 is formed between the side of the connecting portion 3121 facing the housing assembly 10 and the housing assembly 10. The clearance area 102 refers to the space reserved between the connecting portion 3121 and the housing assembly 10. The design of the clearance area 102 can reduce the sudden change in local bending moment caused by the contact between the connecting portion 3121 and the housing assembly 10, improve the overall stress distribution, avoid interference with the reset of the button body 31, and also help with heat dissipation and reduce friction.

[0065] Please see Figure 8 , Figure 8 yes Figure 1 A cross-sectional schematic diagram of the housing assembly in the embodiment. In some embodiments, the housing assembly 10 includes a first housing 11, a decorative element 13, and a second housing 12 connected in sequence. The first housing 11, the second housing 12, and the decorative element 13 enclose an inner cavity 101. The first housing 11 and the second housing 12 are fixedly connected, and the decorative element 13 is sleeved on the outside of the connection position between the first housing 11 and the second housing 12. The decorative element 13 is clamped and fixed by the first housing 11 and the second housing 12, and the button body 31 is disposed on the decorative element 13. At least a portion of the button body 31 passes through the first housing 11 and / or the second housing 2 and extends toward the liquid storage tank 23.

[0066] In this embodiment, since the first housing 11 and the second housing 12 are fixedly connected, and the decorative member 13 is sleeved on the outside of the connection position between the first housing 11 and the second housing 12, the decorative member 13 can protect the connection structure between the first housing 11 and the second housing 12 from being squeezed or impacted, while ensuring the flatness of the surface of the housing assembly 10 and improving the appearance of the housing assembly 10. In particular, the decorative member 13 smoothly transitions with the outer surfaces of the first main body 111 and the second main body 121 at the connection position.

[0067] The decorative piece 13 is clamped and fixed by the first housing 11 and the second housing 12. The stable connection between the first housing 11 and the second housing 12 ensures the stability of the decorative piece 13, thereby making the operation of the button body 31 more stable when it is set on the decorative piece 13, reducing the shaking or displacement of the button during operation, and improving the user's feel when pressing the button.

[0068] Furthermore, the separate design of the first housing 11, the second housing 12, and the decorative element 13 gives the decorative element 13 a high degree of independence. During assembly, the button body 31 can be fixed to the decorative element 13 first, and then the first housing 11, the second housing 12, and the decorative element 13 can be combined. This design provides more assembly space for the button body 31 and improves the convenience of assembly.

[0069] Please see Figure 4 In some embodiments, the decorative element 13 includes two opposing first sides 136 and two opposing second sides 137. The two second sides 137 are arc-shaped, with one second side 137 connecting between the two first sides 136, and each second side 137 located on the side of the other second side 137 away from its own center. The button body 31 is disposed on one of the second sides 137. That is, the second side 137 is recessed towards the inside of the decorative element 13. When the button body 31 is disposed on the second side 137, the edge of the second side 137 protrudes relative to the button body 31. If the atomizing device falls, the edge of the second side 137 will contact the ground first, thus reducing the risk of the button body 31 being damaged by impact. At the same time, the arc-shaped design of the second side 137 also enhances the aesthetics of the product and provides a better grip.

[0070] Furthermore, the atomizing assembly 20 also includes a mouthpiece 21, wherein a first side 136 has a mounting port 133 for the mouthpiece 21 to pass through, and a button body 31 is disposed on either second side 137 near the mounting port 133. The design of the button body 31 being positioned near the mounting port 133 optimizes the user's ease of operation. When the user uses the mouthpiece 21, their fingers can naturally touch the button body 31, achieving a smoother operating experience.

[0071] Please continue reading.Figure 4 In some embodiments, the decorative element 13 has a ring-shaped structure. The first housing 11 includes a first main body portion 111 and a first connecting portion 112 connected to each other. The second housing 12 includes a second main body portion 121 and a second connecting portion 122 connected to each other. The first connecting portion 112 and the second connecting portion 122 are engaged by a plurality of snap-fit ​​structures 113. Two snap-fit ​​structures 113 are respectively disposed near opposite sides of the button body 31.

[0072] Exemplarily, the snap-fit ​​structure includes a snap fastener 113 and a slot 123. The snap fastener 113 is disposed on one of the first connecting portion 112 and the second connecting portion 122, and the slot 123 is disposed on the other of the first connecting portion 112 and the second connecting portion 122. This embodiment of the application will only be described using the example of the snap fastener 113 being disposed on the first connecting portion 112 and the slot 123 being disposed on the second connecting portion 122.

[0073] The snap-fit ​​structure facilitates the fixed connection between the first housing 11 and the second housing 12. At the same time, since the button body 31 is frequently pressed by the user, the snap-fit ​​structure 113 on the opposite sides of the button body 31 can effectively enhance the stability of the key parts, namely the structure around the button body 31, thereby preventing the button body 31 from shaking when operating and affecting the operating feel.

[0074] Please see Figure 6 The decorative part 13 covers the outside of the first connecting part 121 and the second connecting part 122. At least one of the first connecting part 121 and the second connecting part 122 is provided with a relief groove 124 corresponding to the button assembly 30 to avoid the movement of the button assembly 30.

[0075] Please see Figure 8 In some embodiments, the first connecting portion 112 is disposed circumferentially along the first main body portion 111 and close to the edge of the first main body portion 111, and the first connecting portion 112 abuts against the inner side of the decorative member 13 to restrict the relative movement of the first connecting portion 112 and the decorative member 13 in a direction perpendicular to the depth of the decorative member 13.

[0076] And / or, the second connecting portion 122 is disposed along the circumference of the second main body portion 121 and close to the edge of the second main body portion 121, and the second connecting portion 122 abuts against the inner side of the decorative member 13 to restrict the relative movement of the second connecting portion 122 and the decorative member 13 in a direction perpendicular to the depth of the decorative member 13.

[0077] It is understandable that, since the decorative part 13 has a ring-shaped structure, the first connecting part 112 and / or the second connecting part 122 arranged in the circumferential direction abuts against the inner side of the decorative part 13, that is, the first connecting part 112 and / or the second connecting part 122 fits tightly with the decorative part 13, so that the first connecting part 112 and / or the second connecting part 122 can automatically position and cooperate with the inner side of the decorative part 13, reducing the need for manual intervention and adjustment.

[0078] Meanwhile, the first connecting part 112 and / or the second connecting part 122 restrict the movement of the first housing 11 and the second housing 12 relative to the decorative part 13 in the depth direction perpendicular to the decorative part 13, preventing the decorative part 13 from loosening or falling off, and improving the stability of the overall structure.

[0079] In addition, the first connecting part 112 and / or the second connecting part 122 can provide support for the decorative part 13, reduce the risk of deformation of the decorative part 13, and thus ensure that the button body 31 provided on the decorative part 13 can be operated stably.

[0080] Please see Figure 9 and Figure 10 , Figure 9 yes Figure 1 A schematic diagram of the atomizing component in the embodiment. Figure 10 yes Figure 1 A schematic diagram of the support structure in the embodiment.

[0081] In some embodiments, the atomizing device includes a bracket 27 and a battery cell 25 disposed in the inner cavity 101. The bracket 27 includes a top plate 271, a bottom plate 272, and a plurality of support portions 273.

[0082] The top plate 271 is fixedly connected to the liquid storage tank 23. Specifically, the top plate 271 can be detached and fixedly connected to the liquid storage tank 23 by means of snap-fit, bolt connection, etc. The top plate 271 is provided with a liquid collection tank 2711, and the projection of the airflow channel 29 on its own axis is located within the projection range of the liquid collection tank 2711 on the airflow channel 29 on its own axis. In this way, the liquid collection tank 2711 can collect leaked atomized matrix or condensate.

[0083] A base plate 272 and a top plate 271 are spaced apart. A positioning groove 2721 is provided on the side of the base plate 272 facing away from the top plate 271. A second circuit board 28 is housed in the positioning groove 2721. The second circuit board 28 is electrically connected to the battery cell 25 and the first circuit board 32. The positioning groove 2721 on the base plate 272 provides a precise positional reference for the second circuit board 28, ensuring the reliability of the electrical connection and avoiding poor contact problems caused by positional misalignment.

[0084] Multiple support portions 273 are connected between the top plate 271 and the bottom plate 272 and are spaced apart to form a receiving cavity 274 for accommodating the battery cell 25. The battery cell 25 is assembled into the receiving cavity 274 through the gap between two of the support portions 273. The design of multiple support portions 273 not only enhances the mechanical strength of the bracket 27 but also simplifies the installation process of the battery cell 25. By guiding the battery cell 25 into the gap between two support portions 273, assembly can be completed quickly and accurately.

[0085] Please see Figure 2 In some embodiments, the atomizing assembly 20 further includes a nozzle 21, a seal 22, a first cavity 221, and an airflow sensor 24.

[0086] The suction nozzle 21 is located on one side of the liquid storage tank 23 and is used to output aerosol.

[0087] The sealing element 22 is sealingly connected between the liquid storage tank 23 and the nozzle 21. The atomizing assembly 20 is provided with an airflow channel 29, which runs through the liquid storage tank 23, the sealing element 22, and the nozzle 21. At least a portion of the first cavity 221 is located between the sealing element 22 on the side facing away from the liquid storage tank 23 and the nozzle 21. The sealing element 22 is also provided with a detection air passage. One end of the detection air passage is connected to the first cavity 221, and the other end of the detection air passage is connected to the airflow channel 29.

[0088] The airflow sensor 24 is located on the seal 22 and is connected to the detection airway through the first cavity 221. The airflow sensor 24 is configured to respond to the air pressure change in the airflow channel 29 and transmit an electrical signal to the atomizing assembly 20.

[0089] In this embodiment, at least a portion of the first cavity 221 is defined by the seal 22 and the nozzle 21. The airflow sensor 24 is disposed on the seal 22, i.e., the airflow sensor 24 is located at the nozzle 21. This shortens the path length from the airflow sensor 24 to the airflow channel 29, thereby improving detection accuracy. Furthermore, the airflow sensor 24 is connected to the first cavity 221, the detection airway, and the airflow channel 29 to form an air path connection. The seal 22 can prevent condensate from entering the first cavity 221, reducing the risk of damage to the airflow sensor 24 and improving the working efficiency and service life of the atomizing device.

[0090] The first circuit board 32 can be electrically connected to the airflow sensor 24. The first circuit board 32 is located in the liquid storage tank 23 near the suction nozzle 21, which shortens the distance between the airflow sensor 24 and the first circuit board 32, thereby reducing the attenuation and interference during signal transmission, and at the same time facilitating the arrangement of wires.

[0091] Furthermore, the sealing element 22 and the liquid storage tank 23 enclose a second cavity 222. The airflow channel 29, the second cavity 222, and the detection airway are sequentially connected to the first cavity 221. By setting the second cavity 222, the air passage between the airflow sensor 24 and the airflow channel 29 is sealed, thereby improving the sensitivity of the airflow sensor 24. A liquid suction element is provided in the second cavity 222 to absorb condensate and prevent condensate from entering the first cavity 221 and causing the airflow sensor 24 to malfunction.

[0092] The above description is only a part of the embodiments of this application and does not limit the scope of protection of this application. Any equivalent device or equivalent process transformation made based on the content of this application specification and drawings, or direct or indirect application in other related technical fields, are similarly included in the patent protection scope of this application.

Claims

1. An atomizing device, characterized in that, include: A housing assembly having an inner cavity, the housing assembly having an assembly hole communicating with the inner cavity; An atomizing component is disposed in the inner cavity, and the atomizing component includes a liquid storage tank for storing the atomizing matrix; The button assembly includes a button body and a first circuit board. The button body is movably disposed within the mounting hole. The first circuit board is located on the outside of the liquid storage chamber corresponding to the mounting hole. The first circuit board has a trigger portion corresponding to the button body. The first circuit board is configured to respond to an operation signal input from the button body to the trigger portion to control the operation of the atomizing assembly.

2. The atomizing device according to claim 1, characterized in that, The button body includes a pressing part and at least two cantilever structures, the at least two cantilever structures being arranged circumferentially spaced along the pressing part; the pressing part is at least partially exposed in the mounting hole, one end of the cantilever structure is connected to the housing assembly, and the other end is connected to the pressing part, the side of the cantilever structure near the liquid reservoir has a deformation space between it and the liquid reservoir, the cantilever structure is configured to elastically deform in the deformation space so that the pressing part can move toward or away from the trigger part along the depth direction of the mounting hole.

3. The atomizing device according to claim 2, characterized in that, The cantilever structure includes a fixing part and a connecting part. The fixing part is fixed to the housing assembly. One end of the connecting part is fixedly connected to the pressing part, and the other end is fixedly connected to the fixing part. The connecting part can elastically deform so that the pressing part can be reset after the external force is removed.

4. The atomizing device according to claim 3, characterized in that, The inner side of the housing assembly is provided with a protruding ridge around the mounting hole. The button body also includes a limiting part, which is arranged around the periphery of the pressing part. The limiting part and the protruding ridge are movably abutted together. The connecting part is fixedly connected to the limiting part.

5. The atomizing device according to claim 1, characterized in that, The button assembly is fixed to the housing assembly by dispensing glue or hot melting. And / or, the inner side of the housing assembly is provided with a first positioning post, and the button assembly is provided with a first positioning hole. The first positioning post is inserted into the first positioning hole so that the button assembly is positioned and installed on the housing assembly. And / or, the first circuit board is fixed to the outside of the liquid storage tank by adhesive backing; And / or, a second positioning post is provided on the outside of the liquid storage tank, and a second positioning hole corresponding to the second positioning post is provided on the first circuit board. The second positioning post is inserted into the second positioning hole so that the first circuit board is positioned and installed on the liquid storage tank.

6. The atomizing device according to any one of claims 1-5, characterized in that, The housing assembly includes a first housing, a second housing, and a decorative element connected in sequence. The first housing and the second housing enclose the inner cavity. The first housing and the second housing are snap-fitted together. The decorative element is sleeved on the outside of the connection position between the first housing and the second housing. The button body is disposed on the decorative element, and at least a portion of the button body passes through the first housing and / or the second housing and extends toward the liquid storage tank.

7. The atomizing device according to claim 6, characterized in that, The decorative component includes two first sides and two second sides arranged opposite to each other. The two second sides are arc-shaped. Any second side is connected between the two first sides, and any second side is located on the side of the other second side away from its own center. The atomizing component also includes a mouthpiece. One of the first sides has an installation port for the mouthpiece to pass through. The button body is disposed on the side of any second side near the installation port.

8. The atomizing device according to claim 6, characterized in that, The decorative component has a ring-shaped structure. The first housing includes a first main body and a first connecting part that are connected to each other. The second housing includes a second main body and a second connecting part that are connected to each other. A plurality of snap-fit ​​structures are provided between the first connecting part and the second connecting part. The first connecting part and the second connecting part are snapped together by the snap-fit ​​structures. The decorative component covers the outside of the first connecting part and the second connecting part. At least one of the first connecting part and the second connecting part has an avoidance groove corresponding to the button assembly to avoid the movement of the button assembly.

9. The atomizing device according to claim 8, characterized in that, The first connecting portion is disposed circumferentially along the first main body portion and close to the edge of the first main body portion. The first connecting portion abuts against the inner side of the decorative element to restrict the relative movement of the first connecting portion and the decorative element in a direction perpendicular to the depth of the decorative element. And / or, the second connecting portion is disposed circumferentially along the second main body portion and close to the edge of the second main body portion, and the second connecting portion abuts against the inner side of the decorative element to restrict relative movement between the second connecting portion and the decorative element in a direction perpendicular to the depth of the decorative element.

10. The atomizing device according to any one of claims 1-5, characterized in that, The atomizing device includes a support and a battery cell disposed in the inner cavity, the support comprising: The top plate is fixedly connected to the liquid storage tank; A base plate is spaced apart from the top plate. A positioning groove is provided on the side of the base plate away from the top plate. A second circuit board is provided in the positioning groove. The second circuit board is electrically connected to the battery cell and the first circuit board. Multiple support portions are connected between the top plate and the bottom plate and are spaced apart to form a receiving cavity for accommodating the battery cell.

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