Atomization main machine and electronic atomization device

Abstract

The utility model discloses an atomization main machine and an electronic atomization device, and relates to the technical field of atomization devices. The atomization main machine is used in cooperation with the atomizer, the atomization main machine comprises a support assembly and an airflow sensor, the atomizer is connected to the support assembly, and an atomization air channel is formed in the atomizer; the airflow sensor is installed in the support assembly, a sensing air channel is arranged in the support assembly, one end of the sensing air channel is communicated with the airflow sensor, the other end of the sensing air channel is communicated with the atomization air channel, and the sensing air channel is of a tortuous structure. Therefore, even if aerosol or condensate and the like in the atomizer flow out of the atomization air channel, the aerosol or the condensate and the like cannot directly enter the airflow sensor through the sensing air channel, so that the situation that the sensitivity of the airflow sensor is affected by the aerosol or the condensate and even the airflow sensor cannot be normally used is avoided, and the service life of the electronic atomization device is prolonged.

Description

Technical Field

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

[0002] At present, electronic atomization devices generally use airflow sensors as air pressure switches to trigger the atomizer core. The airflow sensor senses the changes in airflow in the main airway and then cooperates with the control chip to start or stop the atomizer core.

[0003] In related technologies, the airflow sensor is set at the bottom of the main air duct. Condensate formed during long-term use can easily enter the airflow sensor along the main air duct, affecting the sensitivity of the airflow sensor and even causing the airflow sensor to malfunction. Utility Model Content

[0004] The present application aims to provide an atomizing host and an electronic atomizing device, which can solve the problem in the related art that the airflow sensor is set at the bottom end of the main airway, and the condensation formed during long-term use can easily enter the airflow sensor along the main airway, affecting the sensitivity of the airflow sensor and even causing the airflow sensor to be unable to be used normally.

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

[0006] In one embodiment, the present application proposes an atomizing host for use with a nebulizer, the atomizing host comprising: a bracket assembly and an airflow sensor, the nebulizer being connected to the bracket assembly, and the nebulizer being provided with an atomizing airway;

[0007] The airflow sensor is installed in the bracket assembly, and a sensing airway is provided in the bracket assembly. One end of the sensing airway is connected to the airflow sensor, and the other end is connected to the atomization airway; the sensing airway is constructed into a tortuous structure.

[0008] In one embodiment, the sensing airway extends in a curved shape in the support assembly.

[0009] In one embodiment, the bracket assembly includes a support frame and a sealing member, the support frame is provided with a mounting groove, the sealing member is disposed in the mounting groove, and the airflow sensor is disposed on a side of the sealing member away from the bottom of the mounting groove;

[0010] The sensing air channel includes a first air channel extending along a curve. The sealing member and the mounting groove enclose the first air channel to form the first air channel. One end of the first air channel is connected to the airflow sensor, and the other end is connected to the atomization air channel.

[0011] In one embodiment, a recessed portion extending along a wavy line is provided on a side of the sealing member facing the bottom of the mounting groove, and the recessed portion and the bottom of the mounting groove are combined to form the first air channel;

[0012] The bracket assembly further includes an adsorption member, which is disposed between the recessed portion and the bottom of the mounting groove, and covers at least a portion of the recessed portion.

[0013] In one embodiment, the sealing member is further provided with a second through air channel, one end of the second air channel is connected to the first air channel to form the sensing air channel, the second air channel is also connected to the airflow sensor, and the axial direction of the second air channel forms an angle with the length direction of the bracket assembly.

[0014] In one embodiment, the atomizer host also includes a circuit board, which is arranged between the seal and the airflow sensor. A connecting hole is provided on the circuit board, one end of the connecting hole is connected to the sensing airway, and the other end is connected to the airflow sensor. The circuit board is electrically connected to the airflow sensor, and the circuit board is also electrically connected to the atomizer.

[0015] In one embodiment, the support assembly and the nebulizer enclose an air cavity, and the air cavity is communicated with the atomizing airway and the sensing airway respectively;

[0016] The atomizing air channel is provided with a first air port at a position communicating with the air cavity, and the sensing air channel is provided with a second air port at a position communicating with the air cavity. Along the length direction of the bracket assembly, the orthographic projection of the first air port is staggered with the orthographic projection of the second air port.

[0017] In one embodiment, a condensation groove is provided on a side of the bracket assembly facing the atomizer, and the atomizer is connected to the condensation groove to enclose and form the air cavity;

[0018] The bottom of the condensation tank is provided with a raised portion, the raised portion extends from the bottom of the condensation tank toward the atomizer, and the second air port is provided on the raised portion;

[0019] And / or, the bottom of the condensation tank is provided with a plurality of grooves.

[0020] In one embodiment, the first airway is arranged to extend in a curve.

[0021] In one embodiment, the bracket assembly is further provided with an air inlet duct, one end of which is connected to the outside world, and the other end of which is connected to the atomizing air duct;

[0022] The atomizing host further comprises an adjusting member, and the adjusting member is used to adjust the air intake size of the air intake duct.

[0023] In one embodiment, the present application also proposes an electronic atomization device, comprising an atomizer and an atomization host as described in any of the above embodiments, wherein the atomizer is connected to the bracket assembly, and an atomization airway is provided on the atomizer, and the atomization airway is connected to the sensing airway.

[0024] In an embodiment of the present application, an atomizer host is used in conjunction with an atomizer. The atomizer host includes: a bracket assembly and an airflow sensor. The atomizer is connected to the bracket assembly, and the atomizer is provided with an atomizing airway. The airflow sensor is installed in the bracket assembly, and the bracket assembly is provided with a sensing airway. One end of the sensing airway is connected to the airflow sensor, and the other end is connected to the atomizing airway. The sensing airway is constructed into a tortuous structure. In this way, even if aerosol or condensate flows out of the atomizing airway from the atomizer, it will not directly enter the airflow sensor through the sensing airway, thereby preventing the aerosol or condensate from affecting the sensitivity of the airflow sensor, or even causing the airflow sensor to malfunction, thereby improving the service life of the electronic atomizer device.

[0025] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0027] Figure 1 is a schematic diagram of an electronic atomization device according to an embodiment of the present application;

[0028] Figure 2 According to the embodiment of the present application Figure 1 Cross-sectional view along line AA;

[0029] Figure 3 According to the embodiment of the present application Figure 1 Cross-sectional view along the midline BB;

[0030] Figure 4 According to the embodiment of the present application Figure 2 Cross-sectional view along the mid-CC line;

[0031] Figure 5 According to the embodiment of the present application Figure 3 Cross-sectional view along the mid-DD line;

[0032] Figure 6 is a structural schematic diagram of a bracket assembly according to an embodiment of the present application;

[0033] Figure 7 According to the embodiment of the present application Figure 6Cross-sectional view along line EE;

[0034] Figure 8 According to the embodiment of the present application Figure 6 Cross-sectional view along the midline FF;

[0035] Figure 9 is a structural schematic diagram of a support frame according to an embodiment of the present application;

[0036] Figure 10 Schematic diagram of the structure of the seal according to an embodiment of the present application.

[0037] Reference numerals:

[0038] 1: atomizer; 11: first air port; 12: accommodating chamber; 13: atomizing core; 131: atomizing airway;

[0039] 2: Bracket assembly; 21: Sensing airway; 211: Second air port; 212: First airway; 213: Second airway; 22: Raised portion; 23: Groove; 24: Support frame; 241: Mounting slot; 25: Sealing element; 251: Recessed portion; 26: Adsorption element; 27: Inlet airway; 28: Circuit board; 281: Connecting hole; 29: Condensation tank;

[0040] 3: air flow sensor;

[0041] 4: air cavity;

[0042] 5: housing; 51: installation space; 52: adjustment member;

[0043] 6: power supply component; 61: connector;

[0044] 7: suction nozzle; 71: air outlet channel;

[0045] X: length direction of the stent assembly; Y: axis direction of the second airway; Z: width direction of the stent assembly. DETAILED DESCRIPTION

[0046] The embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0047] The terms "first" and "second" in the specification and claims of this application may explicitly or implicitly refer to one or more of the features. Throughout the description of this application, unless otherwise specified, "plurality" means two or more. Furthermore, "and / or" in the specification and claims refers to at least one of the connected entities, and the character " / " generally indicates an "or" relationship between the connected entities.

[0048] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0049] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0050] Before explaining the atomizer host and the electronic atomizer device provided in the embodiments of the present application, the application scenarios of the atomizer host and the electronic atomizer device provided in the embodiments of the present application are first specifically described:

[0051] Please refer to Figure 3 The electronic atomization device generally includes an atomizer 1, a nozzle 7 and a power supply assembly 6. The power supply assembly 6 is electrically connected to the atomizer 1 and provides electrical energy to the atomizer 1. A accommodating chamber 12 is provided in the atomizer 1, and an atomizing core 13 is provided in the accommodating chamber 12. A first air port 11 is provided on the atomizer 1, and the first air port 11 connects the accommodating chamber 12 and the air cavity 4. The atomizing core 32 is provided with an atomizing airway 131 connected to the accommodating chamber 12, and the atomizing airway 131 is also connected to the air outlet channel 71 in the nozzle 7. When in use, the power supply assembly 6 supplies power to the atomizing core 13, and the atomizing core 13 converts the atomized matrix into an aerosol and flows out through the atomizing airway 131 and the air outlet channel 71 in the nozzle 7 for use by the user. In this process, the air pressure change is sensed by the airflow sensor 3 through the sensing airway 21, and the start and stop of the atomizing core 13 are controlled by the circuit board 28.

[0052] In the related art, the atomizing air channel 131 in the atomizing core 13 in the electronic atomizing device, the air cavity 4, and the sensing air channel 21 connected to the airflow sensor 3 are arranged along an axis to form a main air channel. The airflow sensor 3 is usually arranged at the bottom end of the main air channel. The condensation formed during long-term use can easily enter the airflow sensor along the main air channel, affecting the sensitivity of the airflow sensor, and in severe cases, directly damaging it.

[0053] In order to solve this problem, the present application proposes an atomizing host and an electronic atomizing device. The atomizing host and the electronic atomizing device provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and their application scenarios.

[0054] In one embodiment, please refer to Figure 1 、 Figure 2 and Figure 3 The present application proposes an atomizing host for use in conjunction with a nebulizer 1. The atomizing host includes a bracket assembly 2 and an airflow sensor 3. The nebulizer 1 is connected to the bracket assembly 2, and an atomizing airway 131 is provided on the nebulizer 1; the airflow sensor 3 is installed in the bracket assembly 2, and a sensing airway 21 is provided in the bracket assembly 2. One end of the sensing airway 21 is connected to the airflow sensor 3, and the other end is connected to the atomizing airway 131. The sensing airway is constructed into a tortuous structure.

[0055] In the embodiment of the present application, the atomizer 1 is connected to the bracket assembly 2, and the atomizer 1 is provided with an atomizing airway 131. The airflow sensor 3 is installed in the bracket assembly 2, and the bracket assembly 2 is provided with a sensing airway 21. One end of the sensing airway 21 is connected to the airflow sensor 3, and the other end is connected to the atomizing airway 131. The sensing airway is constructed in a tortuous structure. In this way, even if aerosol or condensate flows out of the atomizing airway 131 in the atomizer 1, it will not directly enter the airflow sensor 3 through the sensing airway 21, thereby preventing the aerosol or condensate from affecting the sensitivity of the airflow sensor 3, or even causing the airflow sensor 3 to malfunction, thereby improving the service life of the electronic atomization device.

[0056] It needs to be explained that the atomizing core 13 in the atomizer 1 is used to convert the atomized matrix into an aerosol. During use, the temperature inside the atomizing core 13 is high, and it is inevitable that a part of the aerosol will be retained in the atomizing airway 131. When it stops being used, the temperature inside the atomizing core 13 drops, and condensation will form in the atomizing airway 131. This part of the condensation and the retained aerosol will easily flow into the airflow sensor 3 along the sensing airway 21 connected to the atomizing airway 131; the present application constructs the sensing airway 21 into a tortuous structure, so as to prevent the aerosol and condensation from flowing into the airflow sensor 3 along the sensing airway 21, affecting the sensitivity of the airflow sensor 3, and even causing the airflow sensor 3 to be unable to be used normally, thereby improving the service life of the electronic atomization device.

[0057] In a specific application, one end of the sensing airway 21 is connected to the atomizing airway 131, and the other end is connected to the airflow sensor 3. The sensing airway 21 is constructed into a tortuous structure. Thus, without affecting the sensitivity of the airflow sensor 3, the tortuous or curved design of the sensing airway 21 can prevent oil leakage, condensate or volatilized aerosol in the air cavity 4 from entering the sensing end of the airflow sensor 3 along the sensing airway 21 and affecting the operation of the airflow sensor 3.

[0058] It can be understood that the sensing airway 21 is constructed into a tortuous structure, including but not limited to, multiple sections of non-straight airways connected to each other, and a section of curved airway, for example: a wavy airway, a "Z"-shaped airway, etc. Those skilled in the art can set it according to needs, and this application does not impose any restrictions on this.

[0059] In one embodiment, please refer to Figure 2 The sensing airway 21 extends in a curved shape in the support assembly 2 .

[0060] In the embodiment of the present application, the sensing airway 21 is extended in a curved shape in the bracket assembly 2 , thereby reducing the possibility of aerosol or condensation entering the airflow sensor 3 along the sensing airway 21 .

[0061] In a specific application, one end of the sensing air channel 21 is connected to the atomizing air channel 131, and the other end is connected to the airflow sensor 3. The sensing air channel 21 is configured to extend in a curve. Thus, without affecting the sensitivity of the airflow sensor 3, the sensing air channel 21 extends in a curve, which can prevent oil leakage, condensate or volatilized aerosol in the air cavity 4 from entering the sensing end of the airflow sensor 3 along the sensing air channel 21 and affecting the operation of the airflow sensor 3.

[0062] It can be understood that the sensing airway 21 extends in a curved shape in the bracket assembly 2, including but not limited to an "S"-shaped extension, an "L"-shaped extension, a zigzag extension, and a maze-like extension. Those skilled in the art can set it according to needs, and this application does not impose any restrictions on this.

[0063] In one embodiment, please refer to Figure 6 and Figure 7 The bracket assembly includes a support frame 24 and a seal 25; the support frame 24 is provided with a mounting groove 241, the seal 25 is arranged in the mounting groove 241, and the airflow sensor 3 is provided with a seal on the side away from the bottom of the mounting groove 241; the sensing airway 21 includes a first airway 212 extending along a curve, the seal 25 and the mounting groove 241 are enclosed to form the first airway 212, one end of the first airway 212 is connected to the airflow sensor 3, and the other end is connected to the atomization airway 131.

[0064] In the embodiment of the present application, a mounting groove 241 is provided on the support frame 24, and the seal 25 is provided in the mounting groove 241. The seal 25 and the bottom of the mounting groove 241 enclose a first air channel 212, so that the first air channel 212 formed by the seal 25 and the bottom of the mounting groove 241 has better sealing performance, and the first air channel 212 extending along the curve is not easy for condensation to enter the airflow sensor 3 from the first air channel 212.

[0065] It should be explained that the material of the seal 25 includes but is not limited to one of rubber, polytetrafluoroethylene, polyurethane, silicone, fluororubber, etc. Those skilled in the art can choose according to their needs, and this application does not impose any restrictions on this.

[0066] In one embodiment, the sealing member 25 is made of silicone, which has better heat resistance, electrical insulation, chemical stability, etc., and makes the airway sealing effect good and is easy to install.

[0067] In one embodiment, please refer to Figure 8 and Figure 10 The sealing member 25 is provided with a recessed portion 251 extending along a wavy line on one side of the bottom of the mounting groove 241. The recessed portion 251 and the bottom of the mounting groove 241 are combined to form a first air passage 212. The bracket assembly 2 also includes an adsorption member 26. The adsorption member 26 is provided between the recessed portion 251 and the bottom of the mounting groove 241. The adsorption member 26 covers at least part of the recessed portion 251.

[0068] In the examples of this application, please refer to Figure 10 The sealing member 25 is provided with a recessed portion 251 extending along a wave line on one side of the bottom of the mounting groove 241. Figure 8The recessed portion 251 and the bottom of the mounting groove 241 enclose the first air channel 212; the adsorption component 26 is arranged between the recessed portion 251 and the bottom of the mounting groove 241, and the adsorption component 26 covers at least part of the recessed portion 251, so that the adsorption component 26 does not affect the normal circulation of the airflow in the first air channel 212, while also being able to adsorb the aerosol or condensate flowing into the first air channel 212 to the greatest extent.

[0069] For specific applications, please refer to Figure 10 A recessed portion 251 extending along a wavy line is provided on one side of the bottom of the sealing member 25 facing the mounting groove 241, so that the adsorbent 26 does not affect the airflow in the first air passage 212, and at the same time can slow down the speed at which the condensate flows directly into the airflow sensor 3 along the first air passage 212.

[0070] It should be explained that the adsorption member 26 can adsorb aerosols or condensed liquids, such as adsorption cotton or oil-absorbing cotton, which is cheaper and easier to install.

[0071] In one embodiment, a second air channel 213 is further provided on the sealing member 25, one end of the second air channel 213 is connected to the first air channel 212 to form a sensing air channel 21, and the first air channel 213 is also connected to the airflow sensor 212, and the axial direction Y of the second air channel 213 is at an angle to the length direction X of the bracket assembly 2.

[0072] In the embodiment of the present application, a through second air duct 213 is provided on the sealing member 25, one end of the second air duct 213 is connected to the first air duct 212 to form a sensing air duct 21, and the second air duct is also connected to the airflow sensor 3, so that the airflow sensor 3 can sense the airflow changes in the atomizing air duct 131 through the second air duct 213 and the first air duct 212, and then control the start or stop of the atomizer 1; and the axial direction Y of the second air duct 213 is at an angle to the length direction X of the bracket assembly 2, so that the plane where the second air duct 213 and the first air duct 212 are located is at a certain angle. In this way, even if condensate flows into the first air duct 212, it cannot flow directly into the airflow sensor 3 through the second air duct 213.

[0073] In a specific application, the bracket assembly 2 has a relative length direction X and a relative width direction Z, and the width direction Z is perpendicular to the length direction X.

[0074] It should be explained that the second air duct 213 is set to be through, that is, one end of the second air duct 213 extends to one side surface of the seal 25 and is connected to the airflow sensor 3, and the other end extends to the other side surface of the seal 25 and is connected to the recessed portion 251, that is, it is connected to the first air duct 212.

[0075] It can be understood that the axial direction Y of the second air channel 213 corresponds to the thickness direction of the bracket assembly 2 , that is, the airflow sensor 3 and the sealing member 25 are stacked along the thickness direction of the bracket assembly 2 .

[0076] In one embodiment, please refer to Figure 10 The angle between the axis direction Y of the second air channel 213 and the length direction X of the bracket assembly 2 is 90°. In this way, the plane where the second air channel 213 is located is perpendicular to the plane where the first air channel 212 is located, so that the sensing air channel 21 forms an "L"-shaped air channel. Even if some condensate or aerosol enters the first air channel 212 connected to the second air port 211 along the second air port 211, it will stay at the inflection point of the "L" shape when flowing from the first air channel 212 to the second air channel 213, thereby avoiding affecting the operation of the airflow sensor 3.

[0077] In one embodiment, please refer to Figure 8 The atomizer host also includes a circuit board 28, which is arranged between the seal 25 and the airflow sensor 3. A connecting hole 281 is provided on the circuit board 28. One end of the connecting hole 281 is connected to the sensing airway 21, and the other end is connected to the airflow sensor 3. The circuit board 28 is electrically connected to the airflow sensor 3, and the circuit board 28 is also electrically connected to the atomizer 1.

[0078] In the embodiment of the present application, the atomizer host further includes a circuit board 28, which is disposed between the seal 25 and the airflow sensor 3. The circuit board 28 is provided with a connection hole 281, one end of which is in communication with the sensing airway 21, and the other end of which is in communication with the airflow sensor 3. The circuit board 28 is electrically connected to the airflow sensor 3, and is also electrically connected to the atomizer 1. Thus, when the airflow sensor 3 senses a change in air pressure through the connection hole 281 and the sensing airway 21, a signal is sent to the circuit board 28, which controls the start and stop of the atomizer 1, thereby enabling the atomizer 1 to generate aerosol for the user when the user is using it.

[0079] In one embodiment, please refer to Figure 1 、 Figure 2 and Figure 3 The support assembly 2 and the nebulizer 1 enclose an air cavity 4, which is communicated with the atomizing airway 131 and the sensing airway 21 respectively. Figure 5 , the atomizing air channel 131 is provided with a first air port 11 at a position communicating with the air cavity 4; Figure 4 The sensing air channel 21 is provided with a second air port 211 at a position communicating with the air cavity 4 . Along the length direction X of the bracket assembly 2 , the orthographic projection of the first air port 11 is staggered with the orthographic projection of the second air port 211 .

[0080] In the embodiment of the present application, an air cavity 4 is formed between the bracket assembly 2 and the atomizer 1. The air cavity 4 is respectively connected to the atomizing airway 131 and the sensing airway 21. The atomizing airway 131 is provided with a first air port 11 at the position where it is connected to the air cavity 4; the sensing airway 21 is provided with a second air port 211 at the position where it is connected to the air cavity 4. Along the length direction X of the bracket assembly 2, the orthographic projection of the first air port 11 and the orthographic projection of the second air port 211 are staggered. In this way, even if aerosol or condensate flows out of the atomizer 1 from the first air port 11, it will not directly enter the airflow sensor 3 through the second air port 211, thereby preventing the aerosol or condensate from affecting the sensitivity of the airflow sensor 3 or even damaging it, thereby improving the service life of the electronic atomization device.

[0081] For explanation, please refer to Figure 5 The first air port 11 is located on the side of the atomizer 1 facing the bracket assembly 2. Figure 4 The second air port 211 is staggered with the first air port 11 along the first direction X. In some embodiments of the present application, at least two first air ports 11 are provided, and the two first air ports 11 are spaced apart along the circumferential edge of the atomizer 1, and each first air port 11 is staggered with the second air port 211 along the first direction X. The staggered arrangement here means that the orthographic projection of the first air port 11 is staggered with the orthographic projection of the second air port 211.

[0082] In one embodiment, a accommodating chamber 12 is provided in the atomizer 1, an atomizing core 13 is provided in the accommodating chamber 12, and an atomizing core 32 is provided with an atomizing airway 131 in communication with the accommodating chamber 12. Along a first direction X, the orthographic projection of the first air port 11 and the orthographic projection of the atomizing airway 131 are staggered. A liquid absorbing member is provided on the side of the atomizing airway 131 facing the bracket assembly 2. The atomizer 1 is provided with an accommodating chamber 12, and the liquid absorbing member is used to absorb condensed liquid. In this way, when the condensed liquid generated in the atomizing airway 131 flows downward under the action of its own gravity, it will first fall on the liquid absorbing member in the accommodating chamber 12 and be absorbed by the liquid absorbing member, thereby preventing the condensed liquid in the atomizing airway 131 from flowing directly from the first air port 11 into the air cavity 4.

[0083] In one embodiment, the atomizer host also includes a shell 5, the shell 5 has an installation space 51, the bracket assembly 2 is arranged in the installation space 51, and the atomizer 1 is at least partially arranged in the shell 5, so that the shell 5, the atomizer 1 and the bracket assembly 2 are enclosed to form an air cavity 4, which makes it easier to flexibly set up the bracket assembly 2. The space of the air cavity 4 is larger, which is conducive to the entry of outside air.

[0084] In one embodiment, please refer to Figure 3 、 Figure 4 、 Figure 7 and Figure 9A condensation groove 29 is provided on the side of the bracket assembly 2 facing the atomizer 1. The atomizer 1 is connected to the condensation groove 29 and encloses an air cavity 4. A protrusion 22 is provided at the bottom of the condensation groove 29. The protrusion 22 extends from the bottom of the condensation groove 29 toward the atomizer 1, and a second air port 211 is provided on the protrusion 22.

[0085] In an embodiment of the present application, a condensation groove 29 is provided on the side of the bracket assembly 2 facing the atomizer 1, and the atomizer 1 is connected to the condensation groove 29 to enclose an air cavity 4. A protrusion 22 is provided at the bottom of the condensation groove 29, and the protrusion 22 extends from the bottom of the condensation groove 29 toward the atomizer 1. The second air port 211 is provided on the protrusion 22, so that along the length direction X of the bracket assembly 2, the second air port 211 is higher than the bottom of the condensation groove 29, so that the aerosol or condensate retained in the condensation groove 29 is not easy to enter the airflow sensor 3 from the second air port 211, thereby avoiding the sensitivity of the airflow sensor 3 from being affected and improving the service life of the electronic atomization device.

[0086] For specific applications, please refer to Figure 4 and Figure 7 A protrusion 22 is provided at the bottom of the condensation groove 29. Along the length direction X of the bracket assembly 2, the second air port 211 provided on the protrusion 22 is higher than the bottom of the air cavity 4. Therefore, when there is retained aerosol or condensed liquid formed in the air cavity 4, the retained aerosol or condensed liquid is not easy to flow into the airflow sensor 3 through the second air port 211.

[0087] It can be understood that the condensation tank 29 is provided on the side of the bracket assembly 2 facing the atomizer 1, and is used to collect the condensation when the condensation flows out of the atomizing air channel 131 to prevent the condensation from directly entering the atomizing host.

[0088] It should be explained that when there is retained aerosol or condensate is formed in the air cavity 4, the retained aerosol or formed condensate will flow downward under the action of its own gravity and eventually flow to the condensation groove 29, while the second air port 211 on the protrusion 22 is higher than the condensation groove 29, thereby reducing the aerosol or condensate flowing to the airflow sensor 3.

[0089] In one embodiment, please refer to Figure 4 The bottom of the condensation tank 29 is provided with a plurality of grooves 23 .

[0090] In the embodiment of the present application, a plurality of grooves 23 are provided at the bottom of the condensation tank 29, thereby increasing the contact area of ​​the bottom of the condensation tank 29, thereby being able to adsorb more retained aerosol or formed condensate, and further avoiding affecting the sensitivity of the airflow sensor 3.

[0091] In specific applications, several grooves 23 are arranged at intervals along the bottom of the condensation tank 29, and the shape of each groove 23 is determined according to the shape of the bottom of the condensation tank 29 to ensure that the number of grooves 23 is maximized, thereby maximizing the contact area between the bottom of the condensation tank 29 and the aerosol or condensate, thereby improving the adsorption capacity.

[0092] In one embodiment, please refer to Figure 3 and Figure 6 The bracket assembly 2 is further provided with an air inlet duct 27 , one end of the air inlet duct 27 is connected to the outside, and the other end is connected to the atomizing air duct 131 .

[0093] In the embodiment of the present application, an air inlet duct 27 is further provided in the bracket assembly 2, one end of the air inlet duct 27 is connected to the outside world, and the other end is connected to the atomizing air duct 131. In this way, the outside air can flow into the air cavity 4 through the air inlet duct 27 in the bracket assembly 2, and then enter the atomizing air duct 131 through the first air port 11, and be used by the user with the generated aerosol.

[0094] Specifically, the air inlet duct 27 is provided along the length direction X of the bracket assembly 2 , and an air inlet is provided on the shell 5 , and external air enters the air inlet duct 27 through the air inlet.

[0095] In one embodiment, please refer to Figure 3 The atomizing host further includes an adjusting member 52, which is used to adjust the air intake size of the air inlet.

[0096] In the embodiment of the present application, an adjusting member 52 is provided at the air inlet to adjust the air intake size of the air inlet, thereby meeting the air intake requirements of the atomizer 1 at different powers and improving the adaptability of the electronic atomization device during use.

[0097] In one embodiment, please refer to Figure 1 、 Figure 2 or Figure 3 The present application also proposes an electronic atomization device, comprising an atomizer 1 and an atomization host as in any of the above embodiments, the atomizer 1 being connected to the bracket assembly 2, the atomizer 1 being provided with an atomization airway 131, and the atomization airway 131 being connected to the sensing airway 21.

[0098] In the embodiment of the present application, the atomizer 1 is connected to the bracket assembly 2, and the atomizer 1 is provided with an atomizing airway 131. The airflow sensor 3 is installed in the bracket assembly 2, and the bracket assembly 2 is provided with a sensing airway 21. One end of the sensing airway 21 is connected to the airflow sensor 3, and the other end is connected to the atomizing airway 131. The sensing airway is constructed in a tortuous structure. In this way, even if aerosol or condensate flows out of the atomizing airway 131 in the atomizer 1, it will not directly enter the airflow sensor 3 through the sensing airway 21, thereby preventing the aerosol or condensate from affecting the sensitivity of the airflow sensor 3, or even causing the airflow sensor 3 to malfunction, thereby improving the service life of the electronic atomization device.

[0099] In one embodiment, please refer to Figure 2 or Figure 3 The electronic atomization device further includes a power supply assembly 6, which is disposed on a side of the bracket assembly 2 facing away from the atomizer 1 and is electrically connected to the atomizer 1. The power supply assembly 6 is detachably connected to the bracket assembly 2 and is used to supply power to the atomizer 1. In this way, the power supply assembly 6 supplies power to the atomizer 1 during use and can be disassembled more conveniently when replacement or maintenance is required.

[0100] In one embodiment, please refer to Figure 1 、 Figure 2 or Figure 3 The power supply component 6 includes a connector 61 , which is used for interacting with the outside world.

[0101] In the embodiment of the present application, a connector 61 is further provided in the power supply component 6 to facilitate charging of the power supply component 6 or data exchange with the outside world.

[0102] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0103] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and intent of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. An atomizing host, used in conjunction with an atomizer (1), characterized in that: include: A support assembly (2), the atomizer (1) is connected to the support assembly (2), and the atomizer (1) is provided with an atomizing airway (131); An airflow sensor (3) is installed in the bracket assembly (2), and a sensing airway (21) is provided in the bracket assembly (2), one end of the sensing airway (21) is connected to the airflow sensor (3), and the other end is connected to the atomizing airway (131); the sensing airway (21) is constructed into a tortuous structure.

2. The atomizer host according to claim 1, characterized in that: The sensing airway (21) extends in a curved shape in the support assembly (2).

3. The atomizing host according to claim 2, characterized in that: The bracket assembly (2) comprises a support frame (24) and a sealing member (25), the support frame (24) is provided with a mounting groove (241), the sealing member (25) is arranged in the mounting groove (241), and the airflow sensor (3) is arranged on a side of the sealing member (25) away from the bottom of the mounting groove (241); The sensing air channel (21) includes a first air channel (212) extending along a curve, the sealing member (25) and the mounting groove (241) enclose to form the first air channel (212), one end of the first air channel (212) is connected to the airflow sensor (3), and the other end is connected to the atomization air channel (131).

4. The atomizer host according to claim 3, characterized in that: The sealing member (25) is provided with a recessed portion (251) extending along a wave line on one side of the bottom of the installation groove (241), and the recessed portion (251) and the bottom of the installation groove (241) are enclosed to form the first air passage (212); The bracket assembly (2) further comprises an adsorption member (26), wherein the adsorption member (26) is arranged between the recessed portion (251) and the bottom of the mounting groove (241), and the adsorption member (26) covers at least a portion of the recessed portion (251).

5. The atomizing host according to claim 3, characterized in that: The sealing member (25) is further provided with a through second air channel (213), one end of which is connected to the first air channel (212) to form the sensing air channel (21), and the second air channel (213) is further connected to the airflow sensor (3), and the axial direction (Y) of the second air channel (213) forms an angle with the length direction (X) of the bracket assembly (2).

6. The atomizer host according to claim 3, characterized in that: The atomizing host further comprises a circuit board (28), the circuit board (28) being arranged between the sealing member (25) and the airflow sensor (3), the circuit board (28) being provided with a connection hole (281), one end of the connection hole (281) being in communication with the sensing airway (21), and the other end being in communication with the airflow sensor (3), the circuit board (28) being electrically connected to the airflow sensor (3), and the circuit board (28) being also electrically connected to the atomizer (1).

7. The atomizer host according to claim 1, characterized in that: An air cavity (4) is formed between the support assembly (2) and the atomizer (1), and the air cavity (4) is communicated with the atomizing airway (131) and the sensing airway (21) respectively; The atomizing air channel (131) is provided with a first air port (11) at a position communicating with the air cavity (4), and the sensing air channel (21) is provided with a second air port (211) at a position communicating with the air cavity (4), and along the length direction (X) of the bracket assembly (2), the orthographic projection of the first air port (11) and the orthographic projection of the second air port (211) are staggered.

8. The atomizer host according to claim 7, characterized in that: A condensation groove (29) is provided on one side of the bracket assembly (2) facing the atomizer (1), and the atomizer (1) is connected to the condensation groove (29) and encloses the air cavity (4); The bottom of the condensation tank (29) is provided with a raised portion (22), the raised portion (22) extending from the bottom of the condensation tank (29) toward the atomizer (1), and the second air port (211) is provided on the raised portion (22); And / or, the bottom of the condensation tank (29) is provided with a plurality of grooves (23).

9. The atomizer host according to any one of claims 1 to 8, characterized in that: The support assembly (2) is further provided with an air inlet duct (27), one end of which is in communication with the outside world, and the other end of which is in communication with the atomizing air duct (131); The atomizing main unit further comprises an adjusting member (52), and the adjusting member (52) is used to adjust the air intake size of the air intake passage (27).

10. An electronic atomization device, characterized in that: The invention comprises a nebulizer (1) and a nebulizer host according to any one of claims 1 to 9, wherein the nebulizer (1) is connected to the bracket assembly (2), and the nebulizer (1) is provided with an nebulizing airway (131), and the nebulizing airway (131) is communicated with the sensing airway (21).

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