Atomization device

Abstract

The utility model discloses an atomization device, and belongs to the technical field of atomization equipment. The atomization device comprises an atomization assembly and a main machine assembly. The atomization assembly comprises a suction nozzle, an atomization shell, an atomization core and a first sealing piece. The host assembly comprises an airflow sensor and a first circuit board, the airflow sensor and the first circuit board are arranged at an interval in the height direction and are electrically connected with the first circuit board, a mounting groove is formed in the side, away from the storage cavity, of the first sealing piece, and the atomization device is further provided with a starting air channel arranged at an interval with the atomization air channel; the starting air channel communicates with the mounting groove and the suction nozzle, and the airflow sensor is mounted in the mounting groove. According to the atomization device provided by the invention, the airflow sensor can be closer to the suction nozzle, so that the airflow sensor can sense the change of airflow in time, and the sensitivity of the airflow sensor is improved; by arranging the starting air channel independent of the atomization air channel, the airflow sensor can sense airflow changes in time, and therefore the sensitivity of the airflow sensor is further improved.

Description

Technical Field

[0001] This application relates to the field of atomizing equipment technology, and in particular to an atomizing device. Background Technology

[0002] The atomizing device includes an atomizing core and an airflow sensor. The atomizing core heats the atomizing matrix to generate an aerosol, and the airflow sensor controls the working state of the atomizing core by sensing changes in airflow. In related technologies, airflow sensors often struggle to detect changes in airflow in a timely manner, resulting in low sensitivity and affecting the vaping experience of the atomizing device. Utility Model Content

[0003] This application provides an atomizing device that can solve the technical problem of low sensitivity of airflow sensors.

[0004] To solve the above-mentioned technical problems, the atomizing device provided in this application has a height direction. The atomizing device is provided with an atomizing air channel. The atomizing device includes an atomizing component and a main unit component. The atomizing component includes a mouthpiece, an atomizing shell, an atomizing core, and a first sealing member. The atomizing shell forms a storage cavity for storing the atomizing matrix. The atomizing core is disposed on the atomizing air channel and communicates with the storage cavity. The first sealing member is connected to one end of the atomizing shell and seals the storage cavity. The mouthpiece is disposed at the other end of the atomizing shell and communicates with the atomizing air channel to the outside. The main unit component includes an airflow sensor and a first circuit board. The airflow sensor and the first circuit board are spaced apart in the height direction and are electrically connected to the first circuit board. The first sealing member has a mounting groove on the side away from the storage cavity. The atomizing device also has an activation air channel spaced apart from the atomizing air channel. The activation air channel communicates with the mounting groove and the mouthpiece. The airflow sensor is mounted in the mounting groove.

[0005] In one embodiment, the main unit includes a bracket connected to the end of the atomizing housing away from the mouthpiece, a first seal disposed between the atomizing housing and the bracket, and a first circuit board disposed at the end of the bracket away from the first seal in the height direction; the first seal has a mounting groove on the side facing the bracket, the bracket has a first through hole communicating with the mounting groove, and one side of the airflow sensor communicates with the outside air through the first through hole.

[0006] In one embodiment, the atomizing device includes a second circuit board and a display screen. The second circuit board and the display screen are disposed on one side of the atomizing housing in the vertical height direction. The second circuit board and the display screen are electrically connected. A first circuit board is connected to the second circuit board and is electrically connected to the second circuit board. The main unit includes a battery, which is housed in a bracket. A second through hole is provided on one side of the bracket in the vertical height direction. The battery is electrically connected to the second circuit board through the second through hole. An airflow sensor is electrically connected to the second circuit board through a wire passing through the second through hole. The airflow sensor is electrically connected to the first circuit board through the second circuit board.

[0007] In one embodiment, the atomizing core includes a heating element and a pin, the pin being connected to the heating element, and the main unit includes an electrode; an electrode groove is provided on the side of the first sealing member facing the bracket, a third through hole is provided on the bracket, the third through hole is connected to the electrode groove, the electrode is inserted into the electrode groove, and the pin is electrically connected to the second circuit board via the electrode.

[0008] In one embodiment, the atomizing housing has at least two mutually isolated storage cavities, each storage cavity containing an atomizing core, and a first circuit board is configured to selectively control at least one atomizing core to be in an active state.

[0009] In one embodiment, the atomizing housing includes a side wall, a bottom wall, a cover, and a partition. The bottom wall is disposed at one end of the side wall, and a first sealing member abuts against the bottom wall. The cover is disposed at the other end of the side wall and is connected to the mouthpiece. The partition divides the space formed by the side wall, the bottom wall, and the cover into two isolated and adjacent storage cavities. The two storage cavities are distributed along the vertical height direction. The two ends of the atomizing core are respectively connected to the bottom wall and the cover. A portion of the starting air passage is formed on the partition, and a portion of the starting air passage in the partition is collinear with a portion of the starting air passage in the mouthpiece. And / or, the atomizing device has a width direction and a thickness direction, and the dimension of the atomizing device in the width direction is larger than the dimension of the atomizing device in the thickness direction. The first sealing member has two air inlets along the width direction, and each air inlet connects to an atomizing core. Two electrode slots and a mounting slot are disposed between the two air inlets along the width direction, and the other two electrode slots are disposed on one side of the air inlets in the thickness direction. The mounting slot is offset to one side of the first sealing member in the thickness direction.

[0010] In one embodiment, the atomizing device includes a housing assembly, and the main unit assembly includes a bracket. The bracket, the atomizing housing, and a first circuit board are installed inside the housing assembly. The bracket is connected to the end of the atomizing housing away from the mouthpiece. A first seal is disposed between the atomizing housing and the bracket. The first circuit board is fixed to the end of the bracket away from the first seal in the height direction. The atomizing device also includes a second circuit board and a display screen. The second circuit board and the display screen are installed inside the housing assembly. The second circuit board is fixed to one side of the atomizing housing in the vertical height direction. The second circuit board is electrically connected to the display screen. The first circuit board is connected to the second circuit board and is electrically connected to the second circuit board.

[0011] In one embodiment, the atomizing housing includes a first limiting member connected to one side of the sidewall, the bracket includes a frame and a second limiting member connected to one side of the frame, and a second circuit board is snapped into the first limiting member and the second limiting member.

[0012] In one embodiment, the atomizing housing includes a first positioning member and a second positioning member. The first positioning member and the second positioning member are disposed near the nozzle and connected to one side of the sidewall. One end of the second circuit board abuts against the first positioning member. A positioning hole is provided on the second circuit board, and one end of the second positioning member is inserted into the positioning hole.

[0013] In one embodiment, the support includes a frame and a plurality of third limiting members, each of the third limiting members being connected to the end of the frame away from the suction nozzle, and the third limiting members being spaced apart along the outer periphery of the frame; each third limiting member extends in the height direction toward the end away from the suction nozzle, and a first circuit board abuts against the third limiting member, at least a portion of the first circuit board being accommodated in the end of the frame away from the suction nozzle.

[0014] The atomizing device provided in this application has an airflow sensor installed in the mounting groove of the first seal. The airflow sensor and the first circuit board are spaced apart in the height direction, so that the airflow sensor can be closer to the nozzle, which is conducive to the airflow sensor sensing changes in airflow in a timely manner, thereby improving the sensitivity of the airflow sensor. The atomizing device also has an activation airway spaced apart from the atomizing airway. By setting an activation airway independent of the atomizing airway, the airflow sensor can sense changes in airflow in a timely manner, thereby further improving the sensitivity of the airflow sensor. Attached Figure Description

[0015] 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.

[0016] Figure 1 This is a schematic diagram of the assembly structure of an embodiment of the atomizing device provided in this application;

[0017] Figure 2 This is a partially exploded structural diagram of an embodiment of the atomizing device provided in this application;

[0018] Figure 3 This is a cross-sectional structural schematic diagram of an embodiment of the atomizing device provided in this application from a certain perspective;

[0019] Figure 4 This is a cross-sectional structural schematic diagram of an embodiment of the atomizing device provided in this application from another perspective;

[0020] Figure 5 This is a schematic diagram of the structure of an embodiment of the bracket provided in this application from one viewpoint;

[0021] Figure 6 This is a structural schematic diagram of one embodiment of the bracket provided in this application from another perspective;

[0022] Figure 7 This is a partial cross-sectional structural diagram of an embodiment of the atomizing housing provided in this application from a certain perspective;

[0023] Figure 8 This is a partial structural schematic diagram of an embodiment of the atomizing housing provided in this application;

[0024] Figure 9 This is a structural schematic diagram of an embodiment of the first sealing element provided in this application;

[0025] Figure 10 This is a schematic diagram of the structure of an embodiment of the second circuit board provided in this application. Detailed Implementation

[0026] 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.

[0027] In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. The terms "first," "second," and "third" 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. 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 movements between components in a specific orientation (as shown in the figures). If the specific orientation 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.

[0028] 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.

[0029] This application provides an atomizing device. Please refer to [link / reference]. Figures 1-4 The atomizing device 100 has a height direction. For example, the height direction can be... Figure 3 The Z-axis direction is shown in the diagram. The atomizing device 100 is provided with an atomizing airway 18, through which external air can enter and carry the aerosol within the atomizing airway 18 outwards. The atomizing device 100 includes an atomizing component 10 and a main unit component 20. The main unit component 20 is electrically connected to the atomizing component 10 and is used to control the operating state of the atomizing component 10. For example, the main unit component 20 can control the atomizing component 10 to heat the atomizing substrate to generate aerosol, or control the atomizing component 10 to stop heating. The atomizing component 10 and the main unit component 20 can be fixedly connected or detachably connected. When the atomizing component 10 and the main unit component 20 are detachably connected, if the remaining amount of atomizing substrate in the atomizing component 10 is less than a preset value, the user can easily separate the atomizing component 10 from the main unit component 20. The atomizing device 100 can continue to be used after replacing the atomizing component 10, allowing the main unit component 20 to be used multiple times, which helps reduce the user's operating costs.

[0030] The atomizing assembly 10 includes a mouthpiece 11, an atomizing housing 12, an atomizing core 13, and a first sealing member 14. The mouthpiece 11 is used by the user to perform a suction action. The atomizing housing 12 has a storage cavity 129 for storing the atomizing matrix. The atomizing core 13 is disposed on the atomizing air passage 18 and communicates with the storage cavity 129. The atomizing matrix in the storage cavity 129 can be transferred to the atomizing core 13, which is used to heat the atomizing matrix to generate an aerosol. The first sealing member 14 is connected to one end of the atomizing housing 12 and seals the storage cavity 129. The first sealing member 14 can be made of materials with good elastic deformation capabilities, such as silicone or rubber. The first sealing member 14 can seal the gap between the atomizing assembly 10 and the main unit assembly 20, thereby preventing leakage of the atomizing matrix. The mouthpiece 11 is disposed at the other end of the atomizing housing 12 and communicates with the atomizing air passage 18 to the outside. The aerosol is output through the mouthpiece 11.

[0031] The main unit 20 includes a battery 21, an airflow sensor 22, a first circuit board 23, and an adjustment component 24. The airflow sensor 22 is electrically connected to the first circuit board 23. The battery 21 provides electrical energy for the atomizing device 100 during operation. The battery 21 may be a rechargeable battery. The first circuit board 23 is electrically connected to the battery 21, the atomizing coil 13, and the airflow sensor 22. When a user inhales into the atomizing device 100, the air pressure in the atomizing device 100 changes. The airflow sensor 22 generates a control signal based on the air pressure change. The control signal is used to change the conduction state between the atomizing coil 13 and the battery 21, thereby controlling the heating or stopping of the atomizing coil 13. The adjustment component 24 is connected to a power switch on the first circuit board 23. The adjustment component 24 can adjust the heating power of the atomizing coil 13 while adjusting the air intake, so that the heating power matches the air intake to improve the taste of the aerosol. The adjustment component 24 and the first circuit board 23 may be located at the end of the atomizing device 100 away from the mouthpiece 11 to facilitate receiving user adjustment operations.

[0032] In related technologies, to facilitate the adjustment component 24 receiving user adjustment operations, the adjustment component 24 and the first circuit board 23 are usually located at the end of the atomizing device 100 away from the mouthpiece 11. The airflow sensor 22 is soldered onto the first circuit board 23. The airflow sensor 22 is away from the mouthpiece 11 and is located on the atomizing air passage 18. Because the airflow sensor 22 is far from the mouthpiece 11 and the atomizing core 13 located in the atomizing air passage 18 provides some resistance to the airflow, the airflow sensor 22 has difficulty sensing changes in the airflow in a timely manner, resulting in low sensitivity of the airflow sensor 22 and affecting the inhalation experience of the atomizing device 100.

[0033] To solve the above-mentioned technical problems, the atomizing device 100 provided in this application has an airflow sensor 22 and a first circuit board 23 spaced apart in the height direction. The first sealing member 14 has a mounting groove 142 on the side away from the storage cavity 129. The atomizing device 100 also has an activation airway 19 spaced apart from the atomizing airway 18. The activation airway 19 connects the mounting groove 142 and the mouthpiece 11. The airflow sensor 22 is installed in the mounting groove 142. The airflow sensor 22 can sense the airflow change during inhalation through the activation airway 19, thereby controlling the heating or stopping of the atomizing core 13. With this configuration, the airflow sensor 22 is installed in the mounting groove 142 of the first seal 14, and the airflow sensor 22 and the first circuit board 23 are spaced apart in the height direction, so that the airflow sensor 22 can be closer to the nozzle 11, which is conducive to the airflow sensor 22 sensing changes in airflow in a timely manner, thereby improving the sensitivity of the airflow sensor 22. The atomizing device 100 is also provided with an activation airway 19 spaced apart from the atomizing airway 18. By setting an activation airway 19 independent of the atomizing airway 18, the airflow resistance between the airflow sensor 22 and the nozzle 11 can be reduced, so that the airflow sensor 22 can sense changes in airflow in a timely manner, thereby further improving the sensitivity of the airflow sensor 22.

[0034] In one embodiment, such as Figure 1 As shown, the atomizing device 100 also includes a housing assembly 40. A mouthpiece 11 is mounted at one end of the housing assembly 40, a portion of the atomizing assembly 10 is housed within the housing assembly 40, the main unit assembly 20 is mounted at the end of the housing assembly 40 away from the mouthpiece 11, and at least a portion of the adjusting member 24 is exposed outside the housing assembly 40 to allow user operation of the adjusting member 24. The housing assembly 40 may include multiple sub-housings to enclose spaces for accommodating other components.

[0035] The first circuit board 23 can be mounted at the bottom of the housing assembly 40, such that the first circuit board 23 is away from the suction nozzle, and the airflow sensor 22 is spaced apart from the first circuit board 23 in the height direction. Alternatively, please refer to Figures 2-6In one embodiment, the main unit 20 includes a bracket 25 connected to the end of the atomizing housing 12 away from the mouthpiece 11. A first seal 14 is disposed between the atomizing housing 12 and the bracket 25. A first circuit board 23 is disposed at the end of the bracket 25 away from the first seal 14 in the height direction, such that the first seal 14 and the first circuit board 23 are respectively located at opposite ends of the bracket 25 in the height direction. An airflow sensor 22 is spaced apart from the first circuit board 23 in the height direction, allowing the airflow sensor 22 to be closer to the mouthpiece 11. A battery 21 is housed within the bracket 25. The first seal 14 has a mounting groove 142 on the side facing the bracket 25. The bracket 25 has a first through hole 254 communicating with the mounting groove 142. One side of the airflow sensor 22 communicates with the outside air through the first through hole 254, allowing the airflow sensor 22 to sense changes in airflow within the activation airway 19.

[0036] The airflow sensor 22 can be directly electrically connected to the first circuit board 23 via wires. In this case, a through hole can be provided at the bottom of the bracket 25 to allow the wires to pass through, with the wires arranged approximately along the height direction. Alternatively, in one embodiment, as... Figure 2 , Figure 3 As shown, the airflow sensor 22 can be electrically connected to the first circuit board 23 via other components. The atomizing device 100 includes a display component 30, which is used to display information about the atomizing device 100. For example, the display component 30 can display information such as the battery power of 21, the remaining amount of atomizing matrix, and the heating power level of the atomizing core 13. The display component 30 includes a second circuit board 31 and a display screen 32, which are disposed on one side of the atomizing housing 12 in the vertical height direction. The second circuit board 31 is electrically connected to the display screen 32 and is used to control the display of the display screen 32. The first circuit board 23 is connected to and electrically connected to the second circuit board 31. Exemplarily, one end of the first circuit board 23 is inserted into the second circuit board 31 and soldered to it. A second through hole 255 is provided on one side of the bracket 25 in the vertical height direction, and the battery 21 is electrically connected to the second circuit board 31 through the second through hole 255. The airflow sensor 22 is electrically connected to the second circuit board 31 via a wire passing through the second through hole 255. The airflow sensor 22 is also electrically connected to the first circuit board 23 via the second circuit board 31. With this configuration, since the wire passes through the second through hole 255 on one side of the bracket 25 in the vertical direction, firstly, it eliminates the need to create a through hole at the bottom of the bracket 25 for the wire, reducing the weakening effect of the hole on the bottom side of the bracket 25 and allowing the bracket 25 to provide good support for the battery 21; secondly, since the wire exits from the side of the bracket 25, the size of the wire arrangement along the height direction can be reduced, thereby reducing the impact of the wire on the battery 21.

[0037] Please see Figure 3 The atomizing core 13 includes a heating element 131 and a pin 132, with the pin 132 connected to the heating element 131. The pin 132 is used for electrical connection to the battery 21 to provide power to the heating element 131. The pin 132 can be directly soldered onto the second circuit board 31. Alternatively, please refer to... Figure 3 In one embodiment, pin 132 is electrically connected to the second circuit board 31 via other components. The host assembly 20 includes an electrode 26. An electrode groove 143 is formed on the side of the first seal 14 facing the bracket 25. A third through hole 256 is formed on the bracket 25, communicating with the electrode groove 143. The electrode 26 is inserted into the electrode groove 143, and pin 132 is electrically connected to the second circuit board 31 via the electrode 26. Specifically, pin 132 can be bent within the electrode groove 143, and pin 132 is attached to the groove wall of the electrode groove 143. When the electrode 26 is inserted into the electrode groove 143, pin 132 contacts the electrode 26, and pin 132 is electrically connected to the second circuit board 31 via the electrode 26. Setting pin 132 to be electrically connected to the second circuit board 31 via the electrode 26 is more convenient than soldering pin 132 to the second circuit board 31, which is beneficial for improving assembly efficiency.

[0038] In one embodiment, such as Figure 5 , Figure 6 As shown, a fourth through hole 257 is provided on one side of the bracket 25 in the vertical height direction. The fourth through hole 257 can be used for the assembly of the battery 21.

[0039] Please see Figure 3 In one embodiment, the atomizing core 13 further includes a liquid guiding component 133 and an atomizing tube 134. The liquid guiding component 133 is used to transfer the atomizing matrix to the heating element 131. The liquid guiding component 133 can be fiber cotton or porous ceramic with good adsorption capacity. The liquid guiding component 133 is wrapped around the outer periphery of the heating element 131, and the liquid guiding component 133 and the heating element 131 are housed in the atomizing tube 134, so that the atomizing core 13 can be assembled into the atomizing assembly 10 as a relatively independent module, which is beneficial to improving assembly efficiency.

[0040] The atomizing housing 12 may be provided with a storage cavity 129 for storing the atomizing matrix, and the atomizing core 13 is installed inside the storage cavity 129. Alternatively, in one embodiment, such as Figure 3As shown, the atomizing housing 12 has at least two mutually isolated storage chambers 129, each storage chamber 129 housing an atomizing core 13. The first circuit board 23 is configured to selectively control at least one atomizing core 13 to be in an active state. The number of storage chambers 129 can be two, three, four, or more. By including at least two mutually isolated storage chambers 129, the atomizing housing 12 can store at least two different atomizing substrates. Each atomizing substrate can produce a different flavor of aerosol after atomization, allowing users to experience different flavors of aerosol and thus meet their personalized usage needs.

[0041] The atomizing matrix can be stored in liquid form within the storage chamber 129, or it can be stored using a storage medium. In one embodiment, such as... Figure 3 As shown, a liquid storage component 15 is provided in the storage cavity 129. The liquid storage component 15 fills the storage cavity 129 and wraps around the atomizing core 13. The liquid storage component 15 is a porous medium, such as fiber cotton. The liquid storage component 15 can adsorb the atomizing matrix, thereby storing the atomizing matrix in the first storage cavity 129.

[0042] The atomizing housing 12 can be formed by assembling and connecting multiple independent chambers, in which case the atomizing housing 12 is a split structure. Alternatively, please refer to... Figures 2-4 , Figure 7 , Figure 8 In one embodiment, the atomizing housing 12 includes a side wall 121, a bottom wall 123, a cover 124, and a partition 122. The bottom wall 123 is disposed at one end of the side wall 121, and a first sealing member 14 abuts against the bottom wall 123. The cover 124 is disposed at the other end of the side wall 121 and is connected to the mouthpiece 11. The partition 122 divides the space formed by the side wall 121, the bottom wall 123, and the cover 124 into two isolated and adjacent storage cavities 129. The two storage cavities 129 are distributed along the vertical height direction. The two ends of the atomizing core 13 are respectively connected to the bottom wall 123 and the cover 124. This arrangement makes the partition 122 a common cavity wall of the two storage cavities 129. The atomizing housing 12 is an integral structure, which can save the amount of material used in the atomizing housing 12, thereby reducing the cost. On the other hand, it can reduce the occupation of the cavity wall in the internal space of the atomizing device 100, which is conducive to the miniaturization of the atomizing device 100. The sidewall 121 and partition 122 can be integrally formed with the bottom wall 123 or the cover 124, or they can be formed separately and then assembled. The cover 124 can be made of silicone or rubber, or other materials with good elastic deformation capabilities. The cover 124 can seal the gap between the nozzle 11 and the sidewall 121, thereby enhancing the airtightness of the atomizing assembly 10. A reinforcing member 128 can also be embedded in the cover 124, such as... Figure 3As shown, the reinforcing member 128 is used to increase the strength of the cover 124, so that the cover 124 is not easily deformed after assembly.

[0043] A portion of the activation airway 19 may be disposed on the sidewall 121, such that the activation airway 19 is independent of the atomizing airway 18, thereby improving the sensitivity of the airflow sensor 22. Alternatively, in one embodiment, as... Figure 3 , Figure 4 As shown, a portion of the activation airway 19 is formed on the partition 122, and this portion of the activation airway 19 within the partition 122 is collinear with a portion of the activation airway 19 within the nozzle 11. Since the partition 122 separates the two storage chambers 129, and a portion of the activation airway 19 is located on the partition 122, the activation airway 19 can be positioned between the two storage chambers 129 to ensure collinearity with the portion of the activation airway 19 within the nozzle 11. This reduces the bends in the activation airway 19, making the gas flow within the activation airway 19 smoother and improving the sensitivity of the airflow sensor 22.

[0044] In one embodiment, such as Figure 3 As shown, the atomizing assembly 10 includes a first liquid-absorbing element 16 and a second liquid-absorbing element 17. The first liquid-absorbing element 16 is disposed between the nozzle 11 and the cap 124. The first liquid-absorbing element 16 can absorb condensate and un-atomized atomized matrix in the aerosol, thereby improving the taste of the aerosol. The second liquid-absorbing element 17 is disposed between the first seal 14 and the support 25. The second liquid-absorbing element 17 can absorb the atomized matrix that seeps out of the storage cavity 129 to prevent leakage.

[0045] The atomizing device 100 can be roughly cylindrical in shape. (See also...) Figure 3 , Figure 4 , Figure 9 In one embodiment, the atomizing device 100 has a width direction and a thickness direction, and the dimension of the atomizing device 100 in the width direction is larger than the dimension of the atomizing device 100 in the thickness direction. For example, the width direction may be... Figure 3 The X-axis direction and the thickness direction can be... Figure 4The first seal 14 has two air inlets 141 along its width, each air inlet 141 connecting to an atomizing core 13, allowing external air to enter the atomizing core 13 through the air inlet 141. Two electrode slots 143 and a mounting slot 142 are positioned between the two air inlets 141 along their width, while two other electrode slots 143 are positioned on one side of the air inlets 141 along their thickness. The mounting slots 142 are offset to one side of the first seal 14 along their thickness. This arrangement fully utilizes the space in the thickness direction of the first seal 14 to arrange the electrode slots 143 and mounting slots 142. Compared to having all four electrode slots 143 and mounting slots 142 positioned between the two air inlets 141 along their width, this arrangement reduces the width dimension of the first seal 14, facilitating the miniaturization of the atomizing device 100.

[0046] In one embodiment, such as Figures 1-4 As shown, the bracket 25, atomizing housing 12, and first circuit board 23 are installed within the housing assembly 40, which provides protection for the internal components. The bracket 25 is connected to the end of the atomizing housing 12 furthest from the mouthpiece 11. A first seal 14 is disposed between the atomizing housing 12 and the bracket 25. The first circuit board 23 is fixed to the end of the bracket 25 furthest from the first seal 14 in the height direction. Fixing the first circuit board 23 to the bracket 25 prevents displacement of the first circuit board 23 and affects the reliability of the atomizing device 100; it also allows the first circuit board 23 to be closer to the adjusting member 24, simplifying the connection wires between them. A second circuit board 31 and a display screen 32 are installed within the housing assembly 40. The second circuit board 31 is fixed to one side of the atomizing housing 12 in the vertical height direction and is electrically connected to the display screen 32. The first circuit board 23 is connected to and electrically connected to the second circuit board 31. The display screen 32 can be fixed to the second circuit board 31. Fixing the second circuit board 31 to the atomizing housing 12 can prevent the second circuit board 31 from shifting and affecting the reliability of the atomizing device 100; and the second circuit board 31 is located on the side of the atomizing housing 12, which can make full use of the space on the side of the atomizing housing 12 to set up a larger display screen 32, which is beneficial to improving the display effect.

[0047] The second circuit board 31 can be fixed to the side of the atomizing housing 12 with screws. Alternatively, in one embodiment, as... Figure 3 , Figure 5 , Figure 6 , Figure 8As shown, the second circuit board 31 is snapped onto the side of the atomizing housing 12. The atomizing housing 12 includes a first limiting member 125, which is connected to one side of the side wall 121. The bracket 25 includes a frame 251 and a second limiting member 252, which is connected to one side of the frame 251. The second circuit board 31 is snapped onto the first limiting member 125 and the second limiting member 252. There can be multiple first limiting members 125 and second limiting members 252, which are respectively snapped onto both sides of the second circuit board 31, thereby enhancing the reliability of the connection between the second circuit board 31 and the atomizing housing 12. For example, some limiting members are provided with protrusions to restrict the movement of the second circuit board 31 toward the side wall 121; other limiting members are provided with hooks to restrict the movement of the second circuit board 31 away from the side wall 121, thereby fixing the second circuit board 31 to the side of the side wall 121. By attaching the second circuit board 31 to the first limiting member 125 and the second limiting member 252, the assembly process of the second circuit board 31 can be simplified, which is conducive to improving assembly efficiency.

[0048] Please see Figure 8 , Figure 10 In one embodiment, the atomizing housing 12 includes a first positioning member 126 and a second positioning member 127. The first positioning member 126 and the second positioning member 127 are disposed near the nozzle 11 and connected to one side of the sidewall 121. One end of the second circuit board 31 abuts against the first positioning member 126. The second circuit board 31 has a positioning hole 311, and one end of the second positioning member 127 is inserted into the positioning hole 311. When assembling the second circuit board 31, the first positioning member 126 and the second positioning member 127 can be used for the assembly positioning of the second circuit board 31 to improve assembly efficiency; after the second circuit board 31 is assembled to the atomizing housing 12, the first positioning member 126 and the second positioning member 127 can be used to limit the second circuit board 31 to prevent the second circuit board 31 from shifting.

[0049] In one embodiment, such as Figure 6As shown, the bracket 25 includes a frame 251 and a plurality of third limiting members 253. Each third limiting member 253 is connected to the end of the frame 251 away from the mouthpiece 11, and the third limiting members 253 are spaced apart along the outer periphery of the frame 251. Each third limiting member 253 extends in the height direction towards the end away from the mouthpiece 11. The first circuit board 23 abuts against the third limiting member 253, and at least a portion of the first circuit board 23 is accommodated in the end of the frame 251 away from the mouthpiece 11. The third limiting member 253 may be a boss connected to the frame 251. By setting the third limiting member 253 to extend in the height direction towards the end away from the mouthpiece 11, while limiting the first circuit board 23, the end of the frame 251 away from the mouthpiece 11 forms a receiving space that can accommodate the components on the first circuit board 23, thereby improving the utilization rate of the internal space of the atomizing device 100 and facilitating the miniaturization of the atomizing device 100.

[0050] Please see Figure 3 In one embodiment, the main unit 20 includes a second seal 27 and a control key 28. The second seal 27 seals between the adjusting member 24 and the bracket 25, enhancing the airtightness of the atomizing airway 18 and thus improving the sensitivity of airflow adjustment. The control key 28 can be mounted on the housing assembly 40 and is used to receive user input to control the operating state of the atomizing assembly 10. For example, the control key 28 can control the output power of the atomizing core 13, allowing users to experience the taste of the aerosol at different heating powers, thereby meeting the user's personalized usage needs.

[0051] 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, The atomizing device has a height direction and is provided with an atomizing air channel. The atomizing device includes an atomizing component and a main unit component. The atomizing component includes a mouthpiece, an atomizing shell, an atomizing core, and a first sealing member. The atomizing shell forms a storage cavity for storing the atomizing matrix. The atomizing core is disposed on the atomizing air channel and communicates with the storage cavity. The first sealing member is connected to one end of the atomizing shell and seals the storage cavity. The mouthpiece is disposed at the other end of the atomizing shell and communicates with the atomizing air channel to the outside. The main unit includes an airflow sensor and a first circuit board. The airflow sensor and the first circuit board are spaced apart in the height direction and are electrically connected to the first circuit board. The first seal has a mounting groove on the side away from the storage cavity. The atomizing device also has an activation airway spaced apart from the atomizing airway. The activation airway connects the mounting groove and the nozzle. The airflow sensor is mounted in the mounting groove.

2. The atomizing device according to claim 1, characterized in that, The main unit includes a bracket connected to the end of the atomizing housing away from the mouthpiece, a first seal disposed between the atomizing housing and the bracket, and a first circuit board disposed at the end of the bracket away from the first seal in the height direction; The first sealing element has a mounting groove on the side facing the bracket, and the bracket has a first through hole that connects to the mounting groove. One side of the airflow sensor is connected to the outside air through the first through hole.

3. The atomizing device according to claim 2, characterized in that, The atomizing device includes a second circuit board and a display screen. The second circuit board and the display screen are disposed on one side of the atomizing housing perpendicular to the height direction. The second circuit board is electrically connected to the display screen. The first circuit board is connected to the second circuit board and is electrically connected to the second circuit board. The main unit includes a battery, which is housed in the bracket. A second through hole is provided on one side of the bracket perpendicular to the height direction, and the battery is electrically connected to the second circuit board through the second through hole. The airflow sensor is electrically connected to the second circuit board via a wire passing through the second through hole, and the airflow sensor is electrically connected to the first circuit board via the second circuit board.

4. The atomizing device according to claim 3, characterized in that, The atomizing core includes a heating element and pins, the pins being connected to the heating element, and the main unit includes electrodes; The first sealing element has an electrode groove on the side facing the bracket. The bracket has a third through hole that connects to the electrode groove. The electrode is inserted into the electrode groove, and the pin is electrically connected to the second circuit board via the electrode.

5. The atomizing device according to claim 4, characterized in that, The atomizing housing has at least two mutually isolated storage cavities, each of which contains an atomizing core. The first circuit board is configured to selectively control at least one atomizing core to be in a working state.

6. The atomizing device according to claim 5, characterized in that, The atomizing housing includes a side wall, a bottom wall, a cover, and a partition. The bottom wall is disposed at one end of the side wall, and the first sealing member abuts against the bottom wall. The cover is disposed at the other end of the side wall and is connected to the mouthpiece. The partition divides the space formed by the side wall, the bottom wall, and the cover into two isolated and adjacent storage cavities. The two storage cavities are distributed along the direction perpendicular to the height. The two ends of the atomizing core are respectively connected to the bottom wall and the cover. A portion of the activation air passage is formed on the partition, and the portion of the activation air passage in the partition and the portion of the activation air passage in the nozzle are arranged collinearly. And / or, The atomizing device has a width direction and a thickness direction, and the dimension of the atomizing device in the width direction is larger than the dimension of the atomizing device in the thickness direction; The first sealing member has two air inlets along the width direction, and each air inlet is connected to one of the atomizing cores; Two of the electrode grooves and the mounting groove are disposed between the two air inlets along the width direction, and the other two electrode grooves are disposed on one side of the air inlets in the thickness direction. The mounting groove is offset on one side of the first seal in the thickness direction.

7. The atomizing device according to claim 1, characterized in that, The atomizing device includes a housing assembly, the main unit assembly includes a bracket, the bracket, the atomizing housing and the first circuit board are installed in the housing assembly, the bracket is connected to the end of the atomizing housing away from the mouthpiece, the first seal is disposed between the atomizing housing and the bracket, and the first circuit board is fixed to the end of the bracket away from the first seal in the height direction; The atomizing device further includes a second circuit board and a display screen. The second circuit board and the display screen are installed inside the housing assembly. The second circuit board is fixed to one side of the atomizing housing perpendicular to the height direction. The second circuit board is electrically connected to the display screen. The first circuit board is connected to the second circuit board and is electrically connected to the second circuit board.

8. The atomizing device according to claim 7, characterized in that, The atomizing housing includes a side wall and a first limiting member, the first limiting member being connected to one side of the side wall; the bracket includes a frame and a second limiting member, the second limiting member being connected to one side of the frame. The second circuit board is snapped into the first limiting member and the second limiting member.

9. The atomizing device according to claim 8, characterized in that, The atomizing housing includes a first positioning member and a second positioning member. The first positioning member and the second positioning member are disposed close to the nozzle and connected to one side of the sidewall. One end of the second circuit board abuts against the first positioning member. The second circuit board has a positioning hole, and one end of the second positioning member is inserted into the positioning hole.

10. The atomizing device according to claim 7, characterized in that, The support includes a frame and a plurality of third limiting members, each of the third limiting members being connected to the end of the frame away from the suction nozzle, and the third limiting members being distributed at intervals along the outer periphery of the frame; Each of the third limiting members extends in the height direction toward the end away from the nozzle, and the first circuit board abuts against the third limiting member, with at least a portion of the first circuit board housed in the frame at the end away from the nozzle.

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