Atomization device

Abstract

The invention discloses an atomization device, and belongs to the technical field of atomization devices. Comprising a support, a shell assembly and a first sealing piece, a containing cavity is defined by the support and the shell assembly, and the first sealing piece is arranged in the containing cavity and connected with the support in a sealed mode; the atomization device is provided with a main air channel and a sensor air channel, the support and the shell assembly define the main air channel, the support, the shell assembly and the sealing piece define the sensor air channel, the main air channel and the sensor air channel are independent from each other, and in the first direction, the end, close to the atomization bin, of the sensor air channel is located between the end, close to the atomization bin, of the main air channel and the atomization bin. The sensor air channel is physically isolated from the main air channel, aerosol, liquid drops or turbulent flow is prevented from directly impacting the sensor, the sensor air channel is higher than the main air channel, gravity settling and inertial separation are utilized, most atomized particles flow along the main air channel due to self weight and inertia, and the situation that atomized media, condensate and aerosol enter the sensor air channel is reduced; and the air passage of the sensor is prevented from being blocked.

Description

Technical Field

[0001] The present application belongs to the technical field of atomization devices, and specifically relates to an atomization device. Background Art

[0002] An atomizing device is a device that heats an atomizing matrix to generate an aerosol, and generally uses a liquid as the atomizing matrix.

[0003] In the atomizing device, the atomized matrix and the aerosol after atomization can easily enter the airway of the microphone, which can easily cause blockage or self-start of the airway of the microphone, making it difficult for the atomizing device to work normally and affecting the user experience. Summary of the Invention

[0004] The purpose of the embodiments of the present application is to provide an atomization device that can solve the problem in the prior art that the atomized matrix and aerosol easily enter the airway of the microphone.

[0005] In order to solve the above technical problems, this application is implemented as follows:

[0006] An embodiment of the present application provides an atomization device, including a bracket, a shell assembly and a first seal, the bracket and the shell assembly enclose a accommodating cavity, the first seal is arranged in the accommodating cavity and is sealed with the bracket; the atomization device has a main airway and a sensor airway, the bracket and the shell assembly define the main airway, the bracket, the shell assembly and the seal define the sensor airway, the main airway and the sensor airway are independent of each other, and along a first direction, an end of the sensor airway close to the atomization bin is located between an end of the main airway close to the atomization bin and the atomization bin; wherein, the first direction is the length direction of the atomization device.

[0007] In an embodiment of the present application, the atomizing device is used to atomize the atomized matrix to form an aerosol for the user to use. In actual application, the atomizing device is connected to the mouthpiece, and the user inhales the aerosol generated by the atomizing device through the mouthpiece. The atomizing device has an atomizing bin, and the atomized matrix is ​​atomized into an aerosol in the atomizing bin. When the user uses the mouthpiece to inhale the aerosol, the atomizing bin is located above the bracket 10 along the first direction Y. The housing assembly 20 encloses and forms a cavity. The bracket 10, the first seal 30, the battery, the sensor, and the atomizing assembly in the atomizing device are all arranged in the cavity. The battery and the atomizing assembly are electrically connected to power the atomizing assembly. The atomizing assembly can heat the atomized matrix under the action of electrical energy to generate an aerosol for the user to use. Among them, the first seal 30 is hollow inside, one end of the first seal 30 leads to the sensor, and the other end leads to the bracket 10. Among them, the sensor airway 50 is used to transmit airflow changes, etc. to the setting position of the sensor, and the setting of the main airway 40 can be used to transport the aerosol. In an embodiment of the present application, the sensor air duct 50 is physically isolated from the main air duct 40 to prevent aerosols, droplets or turbulence from directly impacting sensors (such as flow sensors, temperature sensors). At the same time, the end of the sensor air duct 50 close to the atomization bin is located between the end of the main air duct 40 close to the atomization bin and the atomization bin. That is to say, the sensor air duct 50 is higher than the main air duct 40. By utilizing gravity sedimentation and inertial separation effects, most of the atomized particles flow along the main air duct 40 due to their own weight and inertia, which has the beneficial effect of reducing the entry of atomization medium, condensate and aerosol into the sensor air duct 50 and avoiding blockage of the sensor air duct 50.

[0008] Furthermore, the embodiments of this application achieve distinct functions within the atomizer, through physical isolation and a high-level differential layout. The main airway 40 efficiently delivers the atomized medium without measurement interference, while the sensor airway 50 provides clean sampling and precise feedback control. This ultimately achieves multiple improvements in accuracy, reliability, and efficiency, contributing to an enhanced user experience.

[0009] It should be noted that the housing assembly 20 may include a first housing and a second housing, wherein the first housing and the second housing may be detachably connected or integrally formed, and this embodiment does not impose any limitation on this.

[0010] It should also be noted that the atomizing device is generally cylindrical in structure, with the length direction of the atomizing device being defined as a first direction Y, the width direction of the atomizing device being defined as a second direction X, and the height direction of the atomizing device being defined as a third direction. The first direction Y, the second direction X, and the third direction intersect with each other. As a preferred embodiment, the first direction Y, the second direction X, and the third direction are perpendicular to each other.

[0011] Optionally, in an embodiment of the present application, the sensor airway includes a third airway segment, the bracket is provided with a first airway groove, the first airway groove and the shell assembly define the third airway segment, and the extension direction of the third airway segment is perpendicular to the first direction.

[0012] Optionally, in an embodiment of the present application, the first airway groove includes a flow groove, the extension direction of the flow groove is perpendicular to the first direction; the bracket includes a first blocking member, the first blocking member is arranged on the groove wall of the flow groove, and the first blocking member protrudes from the groove wall of the flow groove along the first direction.

[0013] Optionally, in an embodiment of the present application, the first blocking member includes a first blocking portion and a second blocking portion, and the flow groove includes a first groove wall and a second groove wall arranged opposite to each other along the first direction; the first blocking portion is connected to the first groove wall, and the second blocking portion is connected to the second groove wall, and the first blocking portion and the second blocking portion are staggered along the second direction; wherein, the second direction (X) is the width direction of the atomization device.

[0014] Optionally, in an embodiment of the present application, the first air duct groove also includes an air guide groove, which is opened along the first direction and is connected to the flow groove; the bracket also includes a second blocking member, which is arranged on the groove wall of the flow groove, and the second blocking member is arranged on the side of the first blocking member close to the air guide groove, and the second blocking member protrudes from the groove wall of the flow groove.

[0015] Optionally, in an embodiment of the present application, the size of the second blocking member along the first direction tends to increase from the air guide groove to the first blocking member.

[0016] Optionally, in an embodiment of the present application, the flow groove is opened along the circumference of the bracket and is connected from end to end.

[0017] Optionally, in an embodiment of the present application, the sensor airway also includes a first airway segment and a second airway segment; the bracket is also provided with a long hole, the long hole is connected to the first airway groove, and the first seal is provided with an opening at one end close to the long hole; the first airway segment is formed inside the first seal and is surrounded by the inner wall of the first seal, the second airway segment is surrounded by the inner wall of the long hole, the first airway segment and the second airway segment are connected through the opening, and the second airway segment is connected to the third airway segment.

[0018] Optionally, in an embodiment of the present application, along the first direction, one end of the third airway segment close to the second airway segment is located in the middle of the first airway groove.

[0019] Optionally, in an embodiment of the present application, the bracket is further provided with a second air duct groove, which is provided on the side of the bracket, and the second air duct groove and the shell assembly form the main air duct; the main air duct and the first air duct segment, the second air duct segment and the third air duct segment are independent of each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the connection between the atomizing device and the nozzle in the embodiment of the present application;

[0021] Figure 2 In the embodiment of this application Figure 1 Schematic diagram of the cross-sectional structure at AA in the middle;

[0022] Figure 3 This is a side view of the structure of the connection between the atomizing device and the nozzle in the embodiment of the present application;

[0023] Figure 4 In the embodiment of this application Figure 2 Schematic diagram of the cross-sectional structure at the middle BB;

[0024] Figure 5 This is a schematic structural diagram of the bracket in the embodiment of the present application;

[0025] Figure 6 In the embodiment of this application Figure 5 Schematic diagram of the enlarged structure at C in the middle;

[0026] Figure 7 In the embodiment of this application Figure 5 Schematic diagram of the enlarged structure at another angle at point C in the middle.

[0027] Description of reference numerals:

[0028] 10. Bracket; 11. Long hole; 12. First airway groove; 121. Air guide groove; 1211. First groove wall; 1212. Second groove wall; 122. Flow groove; 13. First blocking member; 131. First blocking portion; 132. Second blocking portion; 14. Second blocking member; 15. Second airway groove; 16. Notch; 20. Shell assembly; 30. First sealing member; 31. Opening; 40. Main airway; 50. Sensor airway; 51. First airway segment; 52. Second airway segment; 53. Third airway segment; 531. First sub-airway segment; 532. Second sub-airway segment; Y, first direction; X, second direction; Z, thickness direction. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0030] The terms "first," "second," and the like in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than that illustrated or described herein, and that the objects distinguished by "first," "second," and the like are generally of the same type, and do not limit the number of objects; for example, the first object can be one or more. In addition, the term "and / or" in the specification and claims refers to at least one of the connected objects, and the character " / " generally indicates that the objects connected are in an "or" relationship.

[0031] The atomizing device provided in the embodiment of the present application is described in detail below through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0032] See also Figures 1 to 7 , the embodiment of the present application provides an atomizing device, wherein, as 1 to Figure 4 Both diagrams show a schematic diagram of the connection between the nozzle and the atomizer. The atomizer includes a bracket 10, a housing assembly 20, and a first seal 30. The bracket 10 and the housing assembly 20 enclose a receiving chamber. The first seal 30 is disposed in the receiving chamber and is sealed to the bracket 10. The atomizer has a main airway 40 and a sensor airway 50. The bracket 10 and the housing assembly 20 define the main airway 40, while the bracket 10, the housing assembly 20, and the seal define the sensor airway 50. The main airway 40 and the sensor airway 50 are independent of each other, and along a first direction Y, the end of the sensor airway 50 near the atomizer bin is located between the end of the main airway 40 near the atomizer bin and the atomizer bin. The first direction Y is the length direction of the atomizer.

[0033] refer to Figure 3 and Figure 4 , Figure 3 and Figure 4 A schematic diagram shows the combined use state of the atomizing device and the atomizer (not marked in the figure) of this embodiment, wherein the atomizing device refers to the power supply part of the atomizer, and the atomizing device also has the function of controlling the atomization parameters. In some embodiments, the atomizing device also has interactive functions, display functions, etc.

[0034] In one embodiment, the atomizing device is used to atomize the atomized matrix to form an aerosol for the user. In actual application, the atomizing device is connected to the atomizer, and the user inhales the aerosol generated by the atomizing device through the mouthpiece of the atomizer. The atomizing device has an atomizing chamber, in which the atomized matrix is ​​atomized into an aerosol. When the user uses the mouthpiece to inhale the aerosol, the atomizing chamber is located above the bracket 10 along the first direction Y. The housing assembly 20 encloses a cavity, and the bracket 10, first sealing member 30, battery, sensor, and atomizing assembly in the atomizing device are all arranged in the cavity. The battery and the atomizing assembly are electrically connected to power the atomizing assembly, and the atomizing assembly can heat the atomized matrix under the action of electrical energy to generate an aerosol for the user. Among them, the first sealing member 30 is hollow inside, one end of the first sealing member 30 leads to the sensor, and the other end leads to the bracket 10. Among them, the sensor airway 50 is used to transmit airflow changes and the like to the setting position of the sensor, and the setting of the main airway 40 can be used to transport the aerosol. In an embodiment of the present application, the sensor air duct 50 is physically isolated from the main air duct 40 to prevent aerosols, droplets or turbulence from directly impacting sensors (such as flow sensors, temperature sensors). At the same time, the end of the sensor air duct 50 close to the atomization bin is located between the end of the main air duct 40 close to the atomization bin and the atomization bin. That is to say, the sensor air duct 50 is higher than the main air duct 40. By utilizing gravity sedimentation and inertial separation effects, most of the atomized particles flow along the main air duct 40 due to their own weight and inertia, which has the beneficial effect of reducing the entry of atomization medium, condensate and aerosol into the sensor air duct 50 and avoiding blockage of the sensor air duct 50.

[0035] In the above embodiment, physical isolation and a high-level differential layout ensure that the sensor airway 50 and the main airway 40 perform their respective functions in the atomizer. This allows for clean sampling and precise feedback control through the sensor airway 50. This ultimately achieves multiple improvements in accuracy, reliability, and efficiency, contributing to an enhanced user experience.

[0036] In some embodiments, the housing assembly 20 may include a first housing and a second housing, wherein the first housing and the second housing may be detachably connected. In some embodiments, the housing assembly 20 may also be an integrally formed arrangement, i.e., only the first housing and the second housing are combined into one.

[0037] In some embodiments, the atomizing device is roughly columnar in structure, and the length direction of the atomizing device is defined as the first direction Y, the width direction of the atomizing device is defined as the second direction X, and the height direction of the atomizing device is defined as the third direction. The first direction Y, the second direction X, and the third direction intersect with each other, wherein the first direction Y, the second direction X, and the third direction are perpendicular to each other.

[0038] In some embodiments, the sensor airway 50 includes a third airway segment 53 . The bracket 10 defines a first airway groove 12 . The first airway groove 12 and the housing assembly 20 define the third airway segment 53 . The extension direction of the third airway segment 53 is perpendicular to the first direction Y.

[0039] In one embodiment, the extension direction of the third air duct segment 53 is perpendicular to the first direction Y, and the above-mentioned setting can be used to stabilize the flow rate of the flowing medium, which is convenient for sensor detection. The third air duct segment 53 is used to transfer the airflow along other parts of the sensor air duct 50 to the sensor when the user uses the atomizing device, so as to realize the sensing of the sensor. In addition, since the extension direction of the third air duct segment 53 is perpendicular to the first direction Y, it can be understood that the setting of the third air duct segment 53 can slow down the flow rate of the gas entering the sensor air duct 50. In actual application, when the user uses the atomizing device, the airflow starts to change from the third air duct segment 53, and then passes through the subsequent parts of the sensor air duct 50 (that is, the second air duct segment 52 and the first air duct segment 51) to reach the setting position of the sensor.

[0040] It should be noted that the third airway section 53 and the first direction Y (i.e. the length direction of the atomizing device) are perpendicular to each other, i.e. Figure 6 As shown, the overall outline of the third air duct segment 53 is basically located in the same plane, which is perpendicular to the first direction Y. The vertical relationship between the two does not need to be strictly vertical. The purpose of setting the third air duct segment 53 is to inhibit the liquid (such as condensate, atomized matrix) from flowing along the third air duct segment 53 in the Y direction, thereby accumulating the liquid. Therefore, the angle between the third air duct segment 53 and the first direction Y is an obtuse angle or an acute angle close to 90 degrees, and at the same time can achieve the effect of accumulating liquid, and it should be understood that the relationship between the two is vertical.

[0041] In one embodiment, the first airway groove 12 includes a flow groove 122, and the extension direction of the flow groove 122 is perpendicular to the first direction Y; the bracket 10 includes a first blocking member 13, and the first blocking member 13 is arranged on the groove wall of the flow groove 122, and the first blocking member 13 protrudes from the groove wall of the flow groove 122 along the first direction Y.

[0042] In one embodiment, the flow groove 122 is configured to restrict the circumferential circulation of the airflow, and the circumferentially closed configuration of the flow groove 122 forms a vortex pressure-stabilizing chamber. The first barrier 13 is configured to block the flow of impurities, aerosols, or condensate within the flow groove 122. When impurities, aerosols, or condensate flow into the flow groove 122, the dual configuration of the flow groove 122 and the first barrier 13 slows down the kinetic energy of the impurities, aerosols, or condensate, to a certain extent hindering their tendency to flow toward the subsequent portion of the sensor airway 50, thereby preventing impurities, aerosols, or condensate from clogging the subsequent portion of the sensor airway 50. Furthermore, when no impurities, aerosols, or condensate enter the first airway segment 51, the flow groove 122 can stably direct the airflow toward the subsequent portion of the sensor airway 50 (i.e., the second airway segment 52), thereby stabilizing the airflow velocity and improving the sensor's sensitivity, thereby increasing user sensitivity.

[0043] In one embodiment, compared to a smooth groove wall, the first blocking member 13 protruding from the groove wall can block substances such as impurities, aerosols or condensate, thereby having the beneficial effect of preventing impurities, aerosols or condensate from diffusing into subsequent parts of the sensor airway 50.

[0044] In one embodiment, the first blocking member 13 includes a first blocking portion 131 and a second blocking portion 132, and the flow groove 122 includes a first groove wall 1211 and a second groove wall 1212 arranged opposite to each other along the first direction Y; the first blocking portion 131 is connected to the first groove wall 1211, and the second blocking portion 132 is connected to the second groove wall 1212, and the first blocking portion 131 and the second blocking portion 132 are staggered along the second direction X; wherein the second direction X is the width direction of the atomization device.

[0045] In one embodiment, the above arrangement forms a staggered blocking structure, subjecting impurities, aerosols, condensate, and other substances to staged and non-uniform obstruction as they pass through flow channel 122. As impurities, aerosols, or condensate flow along the flow medium in flow channel 122, first blocking portion 131 and second blocking portion 132 block the impurities, aerosols, or condensate at relative positions along first direction Y. Due to the staggered arrangement of first blocking portion 131 and second blocking portion 132, impurities, aerosols, or condensate that bypass first blocking portion 131 are blocked by second blocking portion 132. This staggered arrangement causes impurities, aerosols, or condensate to redirect multiple times, reducing the amount of impurities, aerosols, or condensate entering downstream and slowing their movement. This has the beneficial effect of preventing impurities, aerosols, or condensate from entering subsequent portions of sensor airway 50.

[0046] It should be noted that the number of the first blocking portions 131 and the second blocking portions 132 can be the same or different, and this embodiment does not impose any limitation on this. The specific number of the first blocking portions 131 and the specific number of the second blocking portions 132 can be determined according to actual conditions, and this embodiment does not impose any limitation on this.

[0047] In one embodiment, the first air duct groove 12 also includes an air guide groove 121, which is opened along the first direction Y, and the air guide groove 121 is connected to the flow groove 122; the bracket 10 also includes a second blocking member 14, the second blocking member 14 is arranged on the groove wall of the flow groove 122, and the second blocking member 14 is arranged on the side of the first blocking member 13 close to the air guide groove 121, and the second blocking member 14 protrudes from the groove wall of the flow groove 122.

[0048] In one embodiment, the configuration of the air guide groove 121 and the flow groove 122 is used to couple axial airflow with circumferential circulation, achieving multi-dimensional control of airflow entering the sensor airway 50. The configuration of the air guide groove 121 not only allows airflow to enter the sensor airway 50, but also establishes an airflow pressure gradient along the first direction Y. Subsequently, the airflow enters the circumferentially closed configuration of the flow groove 122 to form a vortex pressure stabilization chamber. The second barrier 14 is provided to further prevent impurities, aerosols, condensate, and other substances from entering the subsequent portion of the sensor airway 50. Specifically, in actual applications, when the user uses the atomizing device, substances such as impurities, aerosols or condensate may move with the flow of the flowing medium, and the second blocking member 14 protrudes from the groove wall of the air guide groove 121 along the first direction Y. It can be understood that compared with the smooth groove wall, the second blocking member 14 protruding from the groove wall can block substances such as impurities, aerosols or condensate, thereby preventing impurities, aerosols or condensate from diffusing into the subsequent part of the sensor airway 50 (that is, the second airway section 52).

[0049] It should be noted that the number of air guide grooves 121 can be two or three, one air guide groove 121 and the end of the long hole 11 away from the first seal 30 are arranged relative to each other along the third direction, and the other two air guide grooves 121 are arranged relative to each other along the second direction X; wherein the third direction is the thickness direction Z of the atomization device.

[0050] In one embodiment, the air guide groove 121 serves as an air inlet to facilitate the flow medium to enter the third air duct section 53, and the design of arranging two of them relative to each other along the second direction X facilitates the flow medium to flow into the air duct groove from two directions. At the same time, the arrangement of the three air guide grooves 121 also facilitates the discharge of condensate, making it easier for users to clean up after long-term use.

[0051] In one embodiment, the size of the second blocking member 14 along the first direction Y tends to increase from the air guiding groove 121 to the first blocking member 14 .

[0052] In the embodiment of the present application, the second blocking member 14 is configured to gradually increase in size along the first direction Y, making it increasingly difficult for substances such as impurities, aerosols or condensate to pass through the second blocking member 14 as the size increases, thereby preventing substances such as impurities, aerosols or condensate from entering the subsequent portion of the sensor airway 50 (i.e., the second airway section 52).

[0053] In one embodiment, the flow groove 122 is opened along the circumference of the bracket 10 and is connected from end to end.

[0054] In one embodiment, the circumferentially closed design of the flow groove 122 can evenly distribute the airflow, avoid local pressure imbalance, and has the beneficial effect of improving the detection stability of the sensor.

[0055] In one embodiment, the third air duct segment 53 of the air guide groove 122 may include a first sub-air duct segment 531 and a second sub-air duct segment 532. The flowing medium may flow from one air guide groove 121 into the first sub-air duct segment 531 and then flow to the second air duct segment 52, and / or, the flowing medium may flow from another air guide groove 121 into the second sub-air duct segment 532 and flow to the second air duct segment 52.

[0056] In the embodiment of the present application, the flowing medium can enter the first sub-airway segment 531 from one air guide groove 121, or the flowing medium can enter the second sub-airway segment 532 from another air guide groove 121, or the flowing medium can enter the first sub-airway segment 531 from one air guide groove 121, and enter the second sub-airway segment 532 from another air guide groove 121. Subsequently, the flowing medium can flow into the second airway segment 52 from both the first sub-airway segment 531 and the second sub-airway segment 532. The above-mentioned setting of the two sub-airway segments can enable the flowing medium to trigger the sensor from two directions. Compared with setting only one sub-airway segment, it has the beneficial effect of avoiding the blockage of a single sub-airway segment and causing the atomization device to fail. At the same time, when the user uses the atomized matrix for a long time, the smoke will gradually accumulate in the sensor airway 50 to form condensate. The two air guide grooves 121 are both the air inlet of the sensor airway 50 and facilitate the user to discharge the condensate from the air guide groove 121.

[0057] In one application embodiment, the sensor air duct 50 also includes a first air duct section 51 and a second air duct section 52; the bracket 10 is also provided with a long hole 11, the long hole 11 is connected to the first air duct groove 12, and the first seal 30 is provided with an opening 31 at one end close to the long hole 11; the first air duct section 51 is formed inside the first seal 30 and is surrounded by the inner wall of the first seal 30, and the second air duct section 52 is surrounded by the inner wall of the long hole 11, the first air duct section 51 and the second air duct section 52 are connected through the opening 31, and the second air duct section 52 is connected to the third air duct section 53.

[0058] In one embodiment, the first airway segment 51 is formed by the inner wall of the first seal 30 and is connected to the sensor, isolating it from external contamination and interference and guiding airflow to the sensor. The second airway segment 52 is formed by the inner wall of the long hole 11 on the bracket 10 and is used to connect the first airway segment 51 and the second airway segment 52 to form an airflow trunk. The third airway segment 53 is used to transmit the changes in airflow when the user uses the atomizer to the second airway segment 52, and then transmit them from the first airway segment 51 to the sensor to achieve sensor sensing.

[0059] In actual application, when the user uses the atomizing device, the airflow starts to change from the third airway segment 53, and then passes through the second airway segment 52 and the third airway segment 53 to reach the setting position of the sensor. The first seal 30 can be made of elastic material (such as silicone) and tightly attached to the shell assembly 20 to form the first sealing barrier outside the sensor to prevent external impurities, liquids or aerosols from invading. The setting of the long hole 11 not only realizes the connection between the first airway segment 51 and the third airway segment 53, but also extends the length of the sensor airway 50, which helps to stabilize the airflow speed and thus improve the sensitivity when the user uses it. The third airway segment 53 defined by the airway groove and the shell assembly 20 is the position where the airflow changes first when the user uses it, and the airflow enters the sensor airway 50 from the third airway segment 53.

[0060] The first seal 30 can be made of elastic material (such as silicone) and fits tightly against the shell assembly 20, forming the first sealing barrier outside the sensor to prevent the intrusion of external impurities, liquids or aerosols. The setting of the long hole 11 not only realizes the connection between the first airway section 51 and the third airway section 53, but also extends the length of the sensor airway 50, which helps to stabilize the airflow speed and thus improve the sensitivity when the user uses it. The third airway section 53 defined by the first airway groove 12 and the shell is the position where the airflow changes first when the user uses it, and the airflow enters the sensor airway 50 from the third airway section 53.

[0061] In one embodiment, along the first direction Y, one end of the third air channel segment 53 close to the second air channel segment 52 is located in the middle of the first air channel groove 12 .

[0062] In one embodiment, arranging one end of the third air duct segment 53 close to the second air duct segment 52 in the middle of the first air duct groove 12 along the first direction Y can make the airflow flow more smoothly from the third air duct segment 53 into the second air duct segment 52, which helps the sensor detect the airflow more accurately.

[0063] In one embodiment, the bracket 10 is further provided with a second air duct groove 15, which is provided on the side of the bracket 10. The second air duct groove 15 and the shell assembly 20 form a main air duct 40; the main air duct 40 and the first air duct section 51, the second air duct section 52 and the third air duct section 53 are independent of each other.

[0064] In one embodiment, the second air guide groove 121 is configured to enclose the shell assembly 20 to form a main air duct 40. The main air duct 40 is independent of the first air duct segment 51, the second air duct segment 52, and the third air duct segment 53. The notch 16 of the second air duct groove 15 is lower than the flow groove 122, so that impurities, aerosols, or condensate are preferentially discharged from the main air duct 40 and do not flow to the sensor air duct 50, that is, they do not flow to the first air duct segment 51, the second air duct segment 52, and the third air duct segment 53, which has the beneficial effect of avoiding blockage of the sensor air duct 50.

[0065] It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0066] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. An atomizing device, characterized in that: The invention comprises a bracket (10), a housing assembly (20) and a first sealing member (30), wherein the bracket (10) and the housing assembly (20) enclose a receiving cavity, and the first sealing member (30) is arranged in the receiving cavity and is sealedly connected to the bracket (10); The atomizing device comprises a main air channel (40) and a sensor air channel (50), the bracket (10) and the housing assembly (20) define the main air channel (40), the bracket (10), the housing assembly (20) and the sealing member define the sensor air channel (50), the main air channel (40) and the sensor air channel (50) are independent of each other, and along a first direction (Y), an end of the sensor air channel (50) close to the atomizing bin is located between an end of the main air channel (40) close to the atomizing bin and the atomizing bin; Wherein, the first direction (Y) is the length direction of the atomizing device.

2. The atomizing device according to claim 1, characterized in that The sensor airway (50) includes a third airway section (53), the bracket (10) is provided with a first airway groove (12), the first airway groove (12) and the shell assembly (20) define the third airway section (53), and the extension direction of the third airway section (53) is perpendicular to the first direction (Y).

3. The atomizing device according to claim 2, characterized in that The first airway groove (12) includes a flow groove (122), and the extension direction of the flow groove (122) is perpendicular to the first direction (Y); The bracket (10) includes a first blocking member (13), the first blocking member (13) is arranged on the groove wall of the flow groove (122), and the first blocking member (13) protrudes from the groove wall of the flow groove (122) along the first direction (Y).

4. The atomizing device according to claim 3, characterized in that The first blocking member (13) includes a first blocking portion (131) and a second blocking portion (132); the flow groove (122) includes a first groove wall (1211) and a second groove wall (1212) arranged opposite to each other along the first direction (Y); The first blocking portion (131) is connected to the first groove wall (1211), the second blocking portion (132) is connected to the second groove wall (1212), and the first blocking portion (131) and the second blocking portion (132) are staggered along the second direction (X); Wherein, the second direction (X) is the width direction of the atomizing device.

5. The atomizing device according to claim 3, characterized in that The first air channel groove (12) further includes an air guide groove (121), the air guide groove (121) is opened along the first direction (Y), and the air guide groove (121) is connected to the flow groove (122); The bracket (10) further includes a second blocking member (14), the second blocking member (14) being arranged on the groove wall of the flow groove (122), the second blocking member (14) being arranged on a side of the first blocking member (13) close to the air guide groove (121), and the second blocking member (14) protruding from the groove wall of the flow groove (122).

6. The atomizing device according to claim 5, characterized in that From the air guide groove (121) to the first blocking member (14), the size of the second blocking member (14) along the first direction (Y) tends to increase.

7. The atomizing device according to claim 3, characterized in that The flow groove (122) is opened along the circumference of the bracket (10) and is connected end to end.

8. The atomizing device according to any one of claims 1 to 7, characterized in that: The sensor airway (50) further includes a first airway section (51) and a second airway section (52); The bracket (10) is further provided with a long hole (11), the long hole (11) is connected to the first airway groove (12) of the bracket (10), and the first sealing member (30) is provided with an opening (31) at one end close to the long hole (11); The first air duct section (51) is formed inside the first sealing member (30) and is surrounded by the inner wall of the first sealing member (30); the second air duct section (52) is surrounded by the inner wall of the long hole (11); the first air duct section (51) and the second air duct section (52) are connected through the opening (31); and the second air duct section (52) and the third air duct section (53) are connected.

9. The atomizing device according to claim 2, characterized in that Along the first direction (Y), one end of the third airway segment (53) close to the second airway segment (52) of the sensor airway (50) is located in the middle of the first airway groove (12).

10. The atomizing device according to claim 8, characterized in that The bracket (10) is further provided with a second airway groove (15), the second airway groove (15) being provided on a side surface of the bracket (10), and the second airway groove (15) and the housing assembly (20) forming the main airway (40); The main airway (40) and the first airway section (51), the second airway section (52) and the third airway section (53) are all independent of each other.

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