Atomization device

Abstract

The utility model relates to the technical field of electronic atomization, and provides an atomization device which comprises a shell assembly, at least two atomization assemblies and an airflow sensor, a containing cavity, at least two mounting bins and at least two air inlet channels are formed in the shell assembly, and the air inlet channels are independent of one another; all the atomization assemblies are mounted in different mounting bins, and all the atomization assemblies are matched with the corresponding mounting bins to form corresponding air inlet channels; the atomizing assembly is used for atomizing the aerosol matrix in the atomizing assembly, so that the aerosol matrix generates aerosol; the air flow sensor is installed in the containing cavity, the containing cavity is communicated with all the air inlet channels, and therefore when any air inlet channel generates negative pressure, the air flow sensor can sense the negative pressure to work. According to the atomization device, all the atomization assemblies can be controlled to work by only arranging one airflow sensor in the containing cavity, more space in the atomization device cannot be occupied by only arranging one airflow sensor, and cost is saved compared with the mode that multiple airflow sensors are arranged.

Description

Technical Field

[0001] The present application relates to the field of electronic atomization technology, and in particular to an atomization device. Background Art

[0002] A nebulizer is a device that heats an aerosol matrix to generate an aerosol. A microphone is typically included in the nebulizer, and the microphone activates when it senses the user's inhalation.

[0003] At present, when the atomizer device is in the form of multiple cartridges, that is, when at least two atomizer components are provided in the atomizer device, only one microphone can be installed in the air passage of each atomizer component, so that the air passages of different atomizer components can respectively control the start and suction of the corresponding atomizer components. That is, multiple microphones need to be installed in the atomizer device, and multiple microphones will occupy more space inside the atomizer device, and the cost will also be correspondingly higher. Utility Model Content

[0004] The present application provides an atomizing device, which solves the problem that a multi-bullet atomizing device needs to install multiple airflow sensors, resulting in occupied space and high cost.

[0005] In order to solve the above problems, the present application provides an atomization device, including a shell assembly, at least two atomization assemblies and an airflow sensor. The shell assembly is provided with a accommodating cavity, at least two mounting chambers and at least two air inlet channels, and each air inlet channel is independent of each other; each atomization assembly is installed in a different mounting chamber, and each atomization assembly cooperates with the corresponding mounting chamber to form a corresponding air inlet channel; the atomization assembly is used to atomize the aerosol matrix in the atomization assembly so that the aerosol matrix produces an aerosol; the atomization assembly has an atomization channel, and the atomization channel is connected to the corresponding air inlet channel; the airflow sensor is installed in the accommodating cavity, and the accommodating cavity is connected to each air inlet channel, so that when negative pressure is generated in any air inlet channel, the airflow sensor can sense the negative pressure and work.

[0006] In one embodiment, the atomization device also includes a seal and a circuit board. The seal is installed in the accommodating cavity and the seal is arranged on the circuit board. The seal and the circuit board cooperate to form an installation space. The airflow sensor is arranged in the installation space and electrically connected to the circuit board. An air hole is provided on the seal. The airflow sensor has a negative pressure sensing surface on the side facing away from the circuit board. The air hole is arranged opposite to the negative pressure sensing surface, and the air hole is connected to the accommodating cavity.

[0007] In one embodiment, the shell assembly also includes a bracket, in which at least two independent installation compartments are formed, and a accommodating cavity is provided on the same side of the cavity wall of each installation compartment, and at least two through holes are provided on the accommodating cavity, and each through hole is respectively arranged opposite to a different installation compartment, and the through hole is used to connect the accommodating cavity with each installation compartment.

[0008] In one embodiment, the atomization channel has an air inlet end and an air outlet end, and the air outlet end is connected to the outside atmosphere; the end of the atomization component close to the air inlet end is arranged in the installation bin, and there is a gap between it and the cavity wall of the installation bin, and the gap is the air inlet channel; an air inlet hole is provided on the cavity wall of each installation bin, and the air inlet hole is used to connect the outside atmosphere with the corresponding air inlet channel.

[0009] In one embodiment, the shell assembly further includes a bracket, in which an installation bin and a accommodating cavity are formed. The atomization device includes an air regulating assembly, which is mounted on the bracket and can move relative to the bracket to selectively block or open the air inlet.

[0010] In one embodiment, the air regulating assembly is provided with at least two air regulating holes, and the air regulating assembly moves relative to the bracket so that different numbers of air regulating holes are connected to the air inlet hole, so that at least one air inlet channel is connected to the outside atmosphere.

[0011] In one embodiment, the shell assembly further includes a suction nozzle piece, in which a suction nozzle opening and at least two air outlet channels are provided, one end of each air outlet channel is connected to a different atomization channel, and the other end of each air outlet channel is connected to the suction nozzle opening.

[0012] In one embodiment, the atomization assembly includes an atomization shell, a heating element and an assembly part. The atomization shell is provided with an air inlet sub-channel, an air outlet sub-channel and a liquid storage chamber connected to the air inlet channel. The liquid storage chamber is used to store the aerosol matrix, and the aerosol matrix in the liquid storage chamber can flow to the heating element; the heating element is installed on the assembly part and cooperates with the assembly part to form an atomization channel; one end of the atomization channel is connected to the air inlet sub-channel, and the other end of the atomization channel is connected to the air outlet sub-channel.

[0013] In one embodiment, the atomization assembly further includes a lower liquid assembly and a liquid suction piece, the lower liquid assembly is provided with an assembly cavity and a lower liquid channel, the heating element and the assembly element are provided in the assembly cavity; the liquid suction piece is provided in contact with the heating element, and the liquid suction piece is located between the heating element and the cavity wall of the assembly cavity; one end of the lower liquid channel is connected to the liquid storage cavity, the other end of the lower liquid channel is connected to the assembly cavity, and the other end of the lower liquid channel is provided opposite to the liquid suction piece.

[0014] In one embodiment, the atomization assembly further includes an electrode assembly, one end of which is electrically connected to the heating element and is disposed between the heating element and the assembly, and the other end of the electrode assembly extends to the bottom wall of the atomization shell away from the air outlet sub-channel and is exposed from the bottom wall.

[0015] The present application provides an atomization device, comprising a shell assembly, at least two atomization assemblies and an airflow sensor. The shell assembly is provided with a accommodating cavity, at least two mounting compartments and at least two air inlet channels, and each air inlet channel is independent of each other; each atomization assembly is installed in a different mounting compartment, and each atomization assembly cooperates with the corresponding mounting compartment to form a corresponding air inlet channel; the atomization assembly is used to atomize an aerosol matrix in the atomization assembly so that the aerosol matrix generates an aerosol; the atomization assembly has an atomization channel, and the atomization channel is connected to the corresponding air inlet channel; the airflow sensor is installed in the accommodating cavity, and the accommodating cavity is connected to each air inlet channel, so that when negative pressure is generated in any air inlet channel, the airflow sensor can sense the negative pressure and operate. Since the accommodating chamber where the airflow sensor of the atomizing device of the present application is located is connected to the air inlet channels of each atomizing component, that is, when the air intake in any air inlet channel generates negative pressure, the airflow sensor in the accommodating chamber can sense the negative pressure. Therefore, the operation of each atomizing component can be controlled by only setting up one airflow sensor in the accommodating chamber. Setting up only one airflow sensor will not take up more space in the atomizing device, and saves the cost of the atomizing component compared to setting up multiple airflow sensors. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of an atomization device provided in one embodiment of the present application;

[0017] Figure 2 for Figure 1 sectional view of

[0018] Figure 3 for Figure 1 Schematic diagram of the explosion structure;

[0019] Figure 4 for Figure 1 A partial cross-sectional view of

[0020] Figure 5 A schematic structural diagram of a bracket provided in one embodiment of the present application;

[0021] Figure 6 for Figure 5 A structural diagram from another angle;

[0022] Figure 7 A cross-sectional view of an atomizer assembly provided in one embodiment of the present application;

[0023] Figure 8 for Figure 7 Schematic diagram of the explosion structure;

[0024] Figure 9 for Figure 7 A schematic diagram of the structure of the liquid-absorbing component, the heating component, the electrode assembly and the assembly components;

[0025] Figure 10 Another cross-sectional view of an atomizer assembly provided in one embodiment of the present application;

[0026] Figure 11 A schematic structural diagram of an atomization assembly provided in one embodiment of the present application.

[0027] Description of the drawings: housing assembly 10, accommodating chamber 11, opening 111, through hole 112, mounting compartment 12, air inlet hole 121, first air inlet hole 1211, second air inlet hole 1212, socket 122, air inlet channel 13, bracket 14, clamping portion 141, nozzle piece 15, nozzle opening 151, air outlet channel 152, atomizer assembly 20, atomizer channel 21, protrusion 22, atomizer housing 23, air inlet sub-channel 231, air outlet sub-channel 232, storage Liquid chamber 233 heating element 24, assembly element 25, lower liquid assembly 26, assembly chamber 261, lower liquid channel 262, liquid suction element 27, electrode assembly 28, air flow sensor 30, negative pressure sensing surface 31, sealing element 40, air hole 41, circuit board 50, installation space 51, air regulating assembly 60, air regulating hole 61, first air regulating hole 611, second air regulating hole 612, third air regulating hole 613, fourth air regulating hole 614, toggle switch 70, connecting electrode 80. DETAILED DESCRIPTION

[0028] The present application is further described in detail below by means of specific embodiments in conjunction with the accompanying drawings. Similar elements in different embodiments are numbered with associated similar elements. In the following embodiments, many detailed descriptions are provided to enable the present application to be better understood. However, those skilled in the art will readily appreciate that some of the features may be omitted in different circumstances, or may be replaced by other elements, materials, or methods. In some cases, some operations related to the present application are not shown or described in the specification. This is to avoid the core portion of the present application being overwhelmed by excessive descriptions. For those skilled in the art, it is not necessary to describe these related operations in detail. They can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0029] In addition, the features, operations, or characteristics described in the specification may be combined in any appropriate manner to form various implementations, and the operational steps involved in each embodiment may be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing a particular embodiment and do not imply a required composition and / or sequence.

[0030] The serial numbers assigned to components herein, such as "first," "second," etc., are used solely to distinguish the objects being described and do not convey any sequential or technical meaning. References to "connection" and "coupling" herein, unless otherwise specified, include both direct and indirect connections (couplings).

[0031] The terms "parallel" and "perpendicular" are defined in terms of the current state of the art, rather than being absolutely strict definitions in a mathematical sense. A small amount of deviation is allowed, and being approximately parallel or approximately perpendicular is acceptable. For example, A and B are parallel, which means that A and B are parallel or approximately parallel, and the angle between A and B can be between 0° and 10°. For example, A and B are perpendicular, which means that A and B are perpendicular or approximately perpendicular, and the angle between A and B can be between 80° and 100°. The directional terms mentioned in the embodiments of the present application, such as "upper", "inner", "outer", "side", etc., are only directions with reference to the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present application, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limitations on the embodiments of the present application.

[0032] Please refer to Figure 1-3 The present application provides an atomization device, which includes a housing assembly 10, at least two atomization assemblies 20 and an airflow sensor 30.

[0033] Among them, Figure 2-4 As shown, the housing assembly 10 is provided with a housing cavity 11, at least two mounting compartments 12, and at least two air inlet passages 13. Different mounting compartments 12 are connected to different air inlet passages 13. Each mounting compartment 12 is independent of each other, and each air inlet passage 13 is independent of each other. "Independence" can mean being spaced apart. Preferably, the number of mounting compartments 12 is the same as the number of air inlet passages 13, so that each mounting compartment 12 and air inlet passage 13 can be provided in a one-to-one correspondence.

[0034] Each atomizer assembly 20 is installed in a different installation bin 12, wherein at least part of the atomizer assembly 20 is arranged in the installation bin 12. Preferably, the number of atomizer assemblies 20 can be the same as the number of installation bins 12, so that the atomizer assembly 20 and the installation bin 12 can be arranged in a one-to-one correspondence. An aerosol matrix is ​​provided in each atomizer assembly 20, and the atomizer assembly 20 can atomize the aerosol matrix inside it to produce an aerosol. The aerosol matrix provided in different atomizer assemblies 20 can be different, for example, different in taste. The atomizer assembly 20 as a whole can be detachably connected to the installation bin 12 so that when the aerosol matrix in the atomizer assembly 20 is used up, the atomizer assembly 20 can be replaced as a whole. The atomizer assembly 20 is in the form of an atomizer bomb, and therefore, the atomizer device is a multi-bomb atomizer device.

[0035] like Figure 4 As shown, each atomizer assembly 20 is installed in the corresponding mounting chamber 12 and cooperates with the corresponding mounting chamber 12 to form a corresponding air inlet channel 13. Preferably, the atomizer assembly 20, the mounting chamber 12, and the air inlet channel 13 are in a one-to-one correspondence. The atomizer assembly 20 has an atomizer channel 21, one end of which is connected to the corresponding air inlet channel 13 and the other end is connected to the outside atmosphere, so that the gas entering the corresponding air inlet channel 13 can flow into the atomizer channel 21 and carry the aerosol in the atomizer channel 21 out of the atomizer device for inhalation by the user.

[0036] The airflow sensor 30 is an electronic component that can sense changes in surface air pressure and generate an electrical signal. Preferably, the airflow sensor 30 is a microphone. The airflow sensor 30 is installed in the housing assembly 10 within the housing cavity 11. The housing cavity 11 is connected to each of the air inlet passages 13. Negative pressure is generated in the air inlet passages 13. Because the air inlet passages 13 are connected to the housing cavity 11, the air pressure in the space where the airflow sensor 30 is located also changes, allowing the airflow sensor 30 to sense negative pressure and operate. Because the housing cavity 11 is connected to each of the air inlet passages 13, when negative pressure is generated by the intake air in any of the air inlet passages 13, the airflow sensor 30 can sense the negative pressure and activate its operation.

[0037] Since the accommodating chamber 11 where the airflow sensor 30 of the atomizing device of the present application is located is connected to the air inlet channel 13 of each atomizing component 20, that is, when the air intake in any air inlet channel 13 generates negative pressure, the airflow sensor 30 in the accommodating chamber 11 can sense the negative pressure and work. Therefore, the operation of each atomizing component 20 can be controlled by only setting one airflow sensor 30 in the accommodating chamber 11. Therefore, the multi-bullet atomizing device of the present application can only set one airflow sensor 30 in the accommodating chamber 11. Setting only one airflow sensor 30 will not take up more space in the atomizing device compared to the existing setting of multiple airflow sensors 30, and saves the cost of the atomizing component 20 compared to setting multiple airflow sensors 30.

[0038] In one embodiment, if Figure 3 and Figure 4 As shown, the atomization device also includes a seal 40 and a circuit board 50. The seal 40 can be made of an elastic material such as silicone. The seal 40 is installed in the accommodating chamber 11, and the circuit board 50 is installed outside the accommodating chamber 11. Specifically, one end of the accommodating chamber 11 has an opening 111, and the circuit board 50 is covered over the opening 111 to cover the accommodating chamber 11. The seal 40 is disposed on the circuit board 50, and the seal 40 and the circuit board 50 cooperate to form an installation space 51. The airflow sensor 30 is disposed in the installation space 51 and is electrically connected to the circuit board 50.

[0039] The seal 40 is provided with an air hole 41. The airflow sensor 30 has a negative pressure sensing surface 31 on the side facing away from the circuit board 50. The air hole 41 is arranged opposite the negative pressure sensing surface 31 and is in communication with the accommodating chamber 11. When negative pressure is generated in any of the air inlet passages 13, the air pressure at the air hole 41 changes, allowing the negative pressure sensing surface 31, which is arranged opposite the air hole 41, to sense the air pressure change, thereby activating the airflow sensor 30. By placing the circuit board 50 over the opening 111 of the accommodating chamber 11, the airflow sensor 30 on the circuit board 50 can be placed inside the accommodating chamber 11. The circuit board 50 also covers the opening 111 of the accommodating chamber 11, preventing air from leaking from the accommodating chamber 11.

[0040] In one embodiment, if Figure 4-6 As shown, the housing assembly 10 further includes a bracket 14, in which at least two independent mounting chambers 12 are formed, and a receiving chamber 11 is provided on the same side of the cavity wall of each mounting chamber 12. Figure 4-6 As shown, a receiving cavity 11 is provided on the lower side of the cavity wall of each installation bin 12. At least two through holes 112 are provided on the receiving cavity 11, and each through hole 112 is respectively arranged opposite to a different installation bin 12, and the through hole 112 is used to connect the receiving cavity 11 with each installation bin 12. In one embodiment, a clamping portion 141 is further provided on the bracket 14, and the circuit board 50 is clamped on the clamping portion 141. By providing the receiving cavity 11 on the same side of each installation bin 12, it is more conducive to the communication between each through hole 112 on the cavity wall of the receiving cavity 11 and the corresponding installation bin 12, that is, it is easier to connect the receiving cavity 11 with each installation bin 12 and each air inlet channel 13.

[0041] like Figure 4 As shown, in one embodiment, the atomizing channel 21 has an air inlet end and an air outlet end, and the air outlet end is connected to the outside atmosphere. One end of the atomizing component 20 close to the air inlet end is arranged in the mounting chamber 12, and there is a gap between the end of the atomizing component 20 close to the air inlet end and the cavity wall of the mounting chamber 12, and the gap is the above-mentioned air inlet channel 13. An air inlet hole 121 is provided on the cavity wall of each mounting chamber 12, and the air inlet hole 121 is used to connect the outside atmosphere with the corresponding air inlet channel 13, thereby, the external air flow can enter the corresponding air inlet channel 13 through the air inlet hole 121, and then enter the corresponding atomizing channel 21. By providing a gap between the atomizing component 20 and the cavity wall of the mounting chamber 12, the air inlet channel 13 is formed by the gap, so that the atomizing component 20 can be aired from the bottom.

[0042] Specifically, if Figure 4 and Figure 5As shown, the end of the mounting chamber 12 away from the accommodating chamber 11 may have a socket 122, and the socket 122 is used for the atomizer assembly 20 to be inserted into and exited from the mounting chamber 12. Among them, a protrusion 22 may be provided on the outer surface of the atomizer assembly 20, and the protrusion 22 may abut against the cavity wall of the mounting chamber 12 away from the end of the accommodating chamber 11. By abutting the protrusion 22 and the cavity wall of the mounting chamber 12, the cavity wall of the mounting chamber 12 away from the end of the accommodating chamber 11 can limit the atomizer assembly 20 in the direction of inserting the atomizer assembly 20 into the mounting chamber 12, so that a gap is formed between the bottom of the atomizer assembly 20 and the bottom of the mounting chamber 12. In other embodiments, a supporting portion may be provided on the bottom of the mounting chamber 12, and the supporting portion may be made into the atomizer assembly 20, and an air inlet channel 13 is formed in the supporting portion. The formation method of the air inlet channel 13 of the present application is not limited to the structure mentioned above, and may also be other structures.

[0043] like Figure 1 and Figure 3 As shown, in one embodiment, the atomizing device further includes an air regulating assembly 60, which is mounted on the outside of the bracket 14 and can move relative to the bracket 14 to selectively block or open the air inlet 121. The air regulating assembly 60 can make a linear reciprocating motion relative to the bracket 14, or can reciprocate relative to the bracket 14. Figure 1 and Figure 3 In the embodiment, the air regulating assembly 60 makes a linear reciprocating movement relative to the bracket 14. Since an air inlet hole 121 is provided on the cavity wall of each mounting bin 12, that is, the number of the air inlet holes 121 is also at least two, the air regulating assembly 60 can selectively open at least one air inlet hole 121. For example, when the number of the air inlet holes 121 is two, namely the first air inlet hole 1211 and the second air inlet hole 1212, the air regulating assembly 60 can only open the first air inlet hole 1211, or only open the second air inlet hole 1212, or open the first air inlet hole 1211 and the second air inlet hole 1212 at the same time. Of course, the air regulating assembly 60 can also block all the air inlet holes 121. When the air regulating assembly 61 opens the air inlet hole 121, the air inlet channel 13 corresponding to the air inlet hole 121 can take in air.

[0044] The atomizing device may be provided with a toggle switch 70 on its circuit board 50. When the air regulating assembly 60 moves relative to the bracket 14, the toggle switch 70 is simultaneously toggled, causing the controller to activate heating of the corresponding atomizing assembly 20. By providing the air regulating assembly 60, the atomizing device can select any atomizing assembly 20 from the air path to receive air and activate the corresponding atomizing assembly 20.

[0045] Further, if Figure 3As shown, the air regulating assembly 60 is provided with at least two air regulating holes 61. The air regulating assembly 60 moves relative to the bracket 14 so that different numbers of the air regulating holes 61 are connected to the air inlet holes 121, so that at least one air inlet channel 13 is connected to the outside atmosphere. That is, the air inlet channels 13 corresponding to the air inlet holes 121 connected to the air regulating holes 61 can take in air, while the air inlet channels 13 corresponding to the air inlet holes 121 not connected to the air regulating holes 61 cannot take in air. For example, Figure 3 In the embodiment, four air regulating holes 61 are provided on the air regulating component 60, and the first air regulating hole 611, the second air regulating hole 612, the third air regulating hole 613 and the fourth air regulating hole 614 are respectively arranged in sequence along the first direction. The four air regulating holes 61 can control the air intake of the first air inlet hole 1211 and the second air inlet hole 1212.

[0046] When the first air regulating hole 611 is disposed opposite to the first air inlet hole 1211 and the fourth air regulating hole 614 is disposed opposite to the second air inlet hole 1212 , both the first air inlet hole 1211 and the second air inlet hole 1212 can take in air. When the air regulating assembly 60 is moved in the first direction, the air regulating assembly 60 can be moved to a position where the third air regulating hole 613 is opposite to the second air inlet hole 1212, and the regulating assembly on the side of the first air regulating hole 611 away from the second air regulating hole 612 blocks the first air inlet hole 1211. In this state, the second air inlet hole 1212 is allowed to enter, while the first air inlet hole 1211 is not allowed to enter. When the air regulating assembly 60 is moved in the opposite direction of the first direction, the air regulating assembly 60 can be moved to a position where the second air regulating hole 612 is opposite to the first air inlet hole 1211, and the regulating assembly on the side of the fourth air regulating hole 614 away from the third air regulating hole 613 blocks the second air inlet hole 1212. In this state, the first air inlet hole 1211 is allowed to enter, while the second air inlet hole 1212 is not allowed to enter. In other embodiments, the air regulating holes 61 can also be provided with other numbers, and are not limited to the above embodiment.

[0047] In one embodiment, if Figure 3 and Figure 4 As shown, the housing assembly 10 further includes a mouthpiece 15, which is provided with a mouthpiece opening 151 and at least two air outlet channels 152. One end of each air outlet channel 152 is connected to a different atomization channel 21, and the other end of each air outlet channel 152 is connected to the mouthpiece opening 151. Thus, the mouthpiece 15 can converge the airflow of the atomization channels 21 of each atomization assembly 20 to the mouthpiece opening 151. When any atomization assembly 20 is in operation, the airflow can flow to the mouthpiece opening 151 for the user to inhale.

[0048] In one embodiment, if Figure 7 and Figure 8As shown, the atomizer assembly 20 includes an atomizer housing 23, a heater 24, and an assembly 25. When the atomizer assembly 20 is installed in the mounting chamber 12, the atomizer housing 23 can form an air inlet channel 13 with the cavity wall of the mounting chamber 12. The atomizer housing 23 is provided with an air inlet sub-channel 231, an air outlet sub-channel 232, and a liquid storage chamber 233. The liquid storage chamber 233 is used to store aerosol matrix. The aerosol matrix in the liquid storage chamber 233 can flow to the heater 24, which is used to heat the aerosol matrix flowing to its surface, thereby atomizing the aerosol matrix into an aerosol.

[0049] like Figure 7-9 As shown, the heater 24 is mounted on the assembly 25 and cooperates with the assembly 25 to form the atomization channel 21. One end of the atomization channel 21 is connected to the air inlet sub-channel 231, and the other end of the atomization channel 21 is connected to the air outlet sub-channel 232. The air inlet channel 13 is connected to the air inlet sub-channel 231, and the air outlet channel 152 is connected to the air outlet sub-channel 232. As a result, the airflow in the air inlet channel 13 can first flow to the air inlet sub-channel 231, then enter the atomization channel 21 from the air inlet sub-channel 231, carrying the aerosol atomized by the heater 24 to the air outlet sub-channel 232, and then to the air outlet channel 152 and the mouthpiece 151 for inhalation by the user.

[0050] like Figure 8 and Figure 10 As shown, in one embodiment, the atomizing assembly 20 further includes a lower liquid assembly 26 and a liquid absorbing member 27. The lower liquid assembly 26 is arranged inside the atomizing housing 23 and cooperates with the atomizing housing 23 to form a liquid storage chamber 233. An assembly chamber 261 and a lower liquid channel 262 are provided in the lower liquid assembly 26, and the heating element 24 and the assembly member 25 are provided in the assembly chamber 261. The liquid absorbing member 27 is arranged in contact with the heating element 24, and the liquid absorbing member 27 is located between the heating element 24 and the cavity wall of the assembly chamber 261, and the heating element 24 is located between the liquid absorbing member 27 and the assembly member 25. One end of the lower liquid channel 262 is connected to the liquid storage chamber 233, and the other end of the lower liquid channel 262 is connected to the assembly chamber 261, and the other end of the lower liquid channel 262 is arranged opposite to the liquid absorbing member 27. Thus, the aerosol matrix in the liquid storage chamber 233 can flow to the liquid absorbing member 27 in the assembly chamber 261 through the lower liquid channel 262. The liquid absorbing member 27 can evenly guide the aerosol matrix to the heating member 24 so that the heating member 24 can atomize the aerosol matrix.

[0051] The wicking member 27 can be made of a porous material, such as cotton or porous ceramic. The wicking member 27 can be a sheet-like structure. The heating member 24 can be in the form of a heating sheet, a heating mesh, or a heating wire. Of course, in other embodiments, the wicking member 27 and the heating member 24 can also be arc-shaped or annular, and are not limited to the shapes of this application.

[0052] In one embodiment, if Figure 8 、 Figure 9 and Figure 11 As shown, the atomizing assembly 20 further includes an electrode assembly 28, which may include at least two electrodes. One end of the electrode assembly 28 is electrically connected to the electrode of the heating element 24 and is sandwiched between the heating element 24 and the assembly 25. The other end of the electrode assembly 28 extends to the bottom wall of the atomizing housing 23 away from the gas outlet sub-channel 232 and is exposed from the bottom wall. Figure 3 As shown, the atomizing device may further include a connecting electrode 80 mounted on the circuit board 50. When the atomizing assembly 20 is mounted in the mounting chamber 12, the connecting electrode 80 may be in contact and electrically connected with the electrode assembly 28 exposed from the atomizing housing 23, so that the heating element 24 may be energized.

[0053] The above examples are used to illustrate the present invention, which is only used to help understand the present invention and is not intended to limit the present invention. For those skilled in the art of the present invention, some simple deductions, modifications or substitutions can be made based on the ideas of the present invention.

Claims

1. An atomizing device, characterized in that: include: A housing assembly, wherein the housing assembly is provided with a receiving cavity, at least two mounting compartments, and at least two air inlet passages, wherein the air inlet passages are independent of each other; At least two atomizing assemblies, each of which is installed in a different mounting compartment, and each of which cooperates with the corresponding mounting compartment to form a corresponding air inlet channel; the atomizing assemblies are used to atomize an aerosol matrix within the atomizing assemblies to generate an aerosol; the atomizing assemblies have an atomizing channel, which is in communication with the corresponding air inlet channel; and an airflow sensor, which is installed in the accommodating cavity, and the accommodating cavity is connected to each of the air intake channels, so that when negative pressure is generated in any of the air intake channels, the airflow sensor can sense the negative pressure and work.

2. The atomizing device according to claim 1, characterized in that It also includes a seal and a circuit board, the seal is installed in the accommodating cavity, and the seal is arranged on the circuit board, the seal and the circuit board cooperate to form an installation space, the airflow sensor is arranged in the installation space and electrically connected to the circuit board; an air hole is provided on the seal, and the airflow sensor has a negative pressure sensing surface on the side facing away from the circuit board, the air hole is arranged opposite to the negative pressure sensing surface, and the air hole is connected to the accommodating cavity.

3. The atomizing device according to claim 1, characterized in that The shell assembly also includes a bracket, in which at least two independent installation compartments are formed, and the accommodating cavity is provided on the same side of the cavity wall of each installation compartment. At least two through holes are provided on the accommodating cavity, and each through hole is respectively arranged opposite to a different installation compartment, and the through hole is used to connect the accommodating cavity with each installation compartment.

4. The atomizing device according to claim 1, characterized in that The atomization channel has an air inlet end and an air outlet end, and the air outlet end is connected to the outside atmosphere; one end of the atomization component close to the air inlet end is arranged in the installation bin, and there is a gap between it and the cavity wall of the installation bin, and the gap is the air inlet channel; an air inlet hole is provided on the cavity wall of each installation bin, and the air inlet hole is used to connect the outside atmosphere with the corresponding air inlet channel.

5. The atomizing device according to claim 4, characterized in that The shell assembly also includes a bracket, in which the mounting bin and the accommodating cavity are formed. The atomizing device includes an air regulating assembly, which is mounted on the bracket and can move relative to the bracket to selectively block or open the air inlet.

6. The atomizing device according to claim 5, characterized in that At least two air regulating holes are provided on the air regulating component, and the air regulating component moves relative to the bracket so that different numbers of the air regulating holes are connected to the air inlet hole, so that at least one air inlet channel is connected to the external atmosphere.

7. The atomizing device according to claim 1, characterized in that The shell assembly also includes a suction nozzle piece, which is provided with a suction nozzle opening and at least two air outlet channels. One end of each of the air outlet channels is connected to a different atomization channel, and the other end of each of the air outlet channels is connected to the suction nozzle opening.

8. The atomizing device according to claim 1, characterized in that The atomization assembly includes an atomization shell, a heating element and an assembly part. The atomization shell is provided with an air inlet sub-channel, an air outlet sub-channel and a liquid storage chamber connected to the air inlet channel. The liquid storage chamber is used to store the aerosol matrix, and the aerosol matrix in the liquid storage chamber can flow to the heating element; the heating element is installed on the assembly part and cooperates with the assembly part to form the atomization channel; one end of the atomization channel is connected to the air inlet sub-channel, and the other end of the atomization channel is connected to the air outlet sub-channel.

9. The atomizing device according to claim 8, characterized in that The atomizing assembly further includes a liquid lowering assembly and a liquid absorbing member. The liquid lowering assembly is provided with an assembly cavity and a liquid lowering channel. The heating member and the assembly member are provided in the assembly cavity. The liquid absorbing member is provided in contact with the heating member and is located between the heating member and the cavity wall of the assembly cavity. One end of the lower liquid channel is communicated with the liquid storage cavity, the other end of the lower liquid channel is communicated with the assembly cavity, and the other end of the lower liquid channel is arranged opposite to the liquid absorbing component.

10. The atomizing device according to claim 8, characterized in that The atomization assembly also includes an electrode assembly, one end of which is electrically connected to the heating element and is arranged between the heating element and the assembly part, and the other end of the electrode assembly extends to the bottom wall of the atomization housing away from the air outlet sub-channel and is exposed from the bottom wall.

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