Atomization device
By designing separate airway structures and microphone detection systems within the atomizing device, the problems of manual control and e-liquid waste in existing atomizing devices are solved, achieving convenient automated control and improved microphone detection accuracy, thus extending the device's lifespan.
Patent Information
- Application Number
- CN202390000235.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-01-30
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2033-01-30
AI Technical Summary
Existing atomizing devices require manual heating control, involve numerous steps, are inconvenient for users, waste e-liquid, and suffer from insufficient sensitivity and operational safety due to microphone position.
An atomization device was designed with a first and second airway structure. The first airway was used to exchange air, and the second airway was used to detect airflow parameters, thereby protecting the microphone from damage by high-velocity airflow. The microphone was used to detect changes in low-velocity airflow, and combined with oil-absorbing cotton to filter water vapor, the air regulating device adjusted the atomization rate, thereby improving the microphone detection accuracy and device life.
It realizes convenient automatic control, reduces smoke oil waste, improves microphone detection accuracy, extends the service life of the device, and enhances user experience.
Smart Images
Figure CN223463635U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of tobacco products, in particular to an atomization device. BACKGROUND
[0002] With the pursuit of smoking automation by smokers and the continuous progress of tobacco atomization and related technologies, the demand for atomization devices by consumers has gradually increased. However, the atomization devices in the prior art need to be manually controlled by smokers, and the use steps of users are numerous. The manual operation of smokers is not convenient, and a lot of time is wasted. Most atomization devices cannot be used immediately and stopped, which causes waste of tobacco tar. SUMMARY
[0003] The present application aims to provide an atomization device to at least partially solve the above technical problems.
[0004] The present application provides an atomization device, which comprises a shell, a bracket, a circuit board, a microphone and a sealing element. The shell forms an inner cavity. The shell is provided with a mounting hole. The bracket is arranged in the inner cavity. The circuit board is fixed in the bracket. The circuit board comprises a first surface and a second surface opposite to the first surface. The second surface faces the mounting hole. The circuit board is further provided with a first air hole. The microphone is electrically connected to the second surface. The shell is provided with a first air duct and a second air duct. The first air duct communicates with the mounting hole and the first air hole. The second air duct communicates with the first air duct and is located on one side of the first air duct. The microphone is arranged at an end of the second air duct away from the first air duct.
[0005] In an embodiment, the circuit board is provided with a second air hole. The second air hole penetrates the first surface. The second air hole corresponds to the microphone.
[0006] In an embodiment, the circuit board comprises a first region and a second region. The first air hole is arranged in the first region. The atomization device further comprises a power supply assembly. The power supply assembly comprises a oil tank and a power supply. The oil tank corresponds to the first region. The first air duct communicates with the oil tank. The power supply corresponds to the second region and is electrically connected to the circuit board. The microphone is arranged in the second region.
[0007] In an embodiment, the atomization device further comprises an oil absorbing cotton. The oil absorbing cotton is arranged in the bracket and located on one side of the second surface of the circuit board and between the first air hole and the first air duct.
[0008] In an embodiment, the communication between the second air duct and the first air duct is located on a side of the oil absorbing cotton away from the circuit board.
[0009] In an embodiment, the second air duct is formed with a plurality of bending portions.
[0010] In an embodiment, the second air passage comprises a first air section, a second air section and a third air section, the first air section is bent towards a side of the first air passage to form a first bending part, the third air section is bent towards the side of the first air passage to form a second bending part, and two ends of the second air section are communicated with the first bending part and an end of the third air section away from the second bending part.
[0011] In an embodiment, the sealing member further comprises a plurality of third air holes communicated with the first air holes, and the atomization device further comprises an air adjusting device, the air adjusting device is slidingly arranged on the support and located at the mounting hole, and during the sliding of the air adjusting device, the air adjusting device selectively closes or shields at least one of the plurality of third air holes.
[0012] In an embodiment, the air adjusting device comprises a fixed plate and a protruding part, the protruding part is arranged on a surface of the fixed plate, the fixed plate is slidingly arranged on the support, the protruding part extends out of the mounting hole and is used for driving the fixed plate to move by an external force, so that during the sliding of the fixed plate, the fixed plate selectively closes or shields at least one of the plurality of third air holes.
[0013] In an embodiment, the shell comprises a bottom plate, the mounting hole is arranged on the bottom plate, a surface of the support facing the bottom plate is provided with a first buckle and a second buckle, the first buckle and the second buckle are oppositely arranged, the first buckle and the second buckle are spaced apart, a gap is formed between the first buckle, the second buckle and the surface of the support facing the bottom plate, the fixed plate is slidingly arranged in the gap, and the protruding part extends out of the gap between the first buckle and the second buckle and extends out of the mounting hole.
[0014] The atomization device provided by the embodiments of the present application uses the shell to separately arrange the first air passage and the second air passage, the first air passage exchanges air with different effects, and the second air passage detects air parameters, so that the microphone in the second air passage can be protected from damage by high-flow air flow, and the change of low-flow air flow can also be accurately detected. Protecting the normal operation of the microphone and improving the accuracy of the detection of the microphone can make the use effect of the user better, and increase the service life of the atomization device. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0016] Figure 1 A structural schematic diagram of an atomization device according to an embodiment of the present application is shown in the figure.
[0017] Figure 2Another structure diagram of the atomizing device from another perspective according to an embodiment of the present application is provided;
[0018] Figure 3 A structure diagram of a circuit board according to an embodiment of the present application is provided;
[0019] Figure 4 A structure block diagram of a circuit board according to an embodiment of the present application is provided;
[0020] Figure 5 A structure diagram of a power supply assembly according to an embodiment of the present application is provided;
[0021] Figure 6 A structure diagram of a power supply assembly according to an embodiment of the present application is provided; Figure 2 An enlarged view of A in FIG. 8;
[0022] Figure 7 A structure diagram of a regulating device according to an embodiment of the present application is provided. DETAILED DESCRIPTION
[0023] In order to enable persons skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0024] In the present application, unless otherwise explicitly specified or limited, the terms "mounting", "connecting", "fixing" and the like should be understood in a broad sense. For example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium, or internal communication of two elements, or only surface contact, or surface contact connection through intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0025] Moreover, the terms "first", "second", etc. are used herein only to distinguish one identification entity from another, and do not constitute a specific or particular order. The terms "some embodiments", "other embodiments", etc. are described herein to mean that a particular feature, structure, material, or characteristic being described can be included in at least one embodiment or example of the application. The illustrative appearances of the terms "some embodiments", "other embodiments", etc. in various places in the specification are not necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples. Moreover, the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. It is also possible in the present application that
[0026] With the pursuit of smoking automation by smokers, the continuous progress of tobacco atomization and related technologies, and the increasing demand of consumers for atomization devices. However, the atomization device in the prior art needs to be manually controlled by the smoker, and the user's use steps are complicated. The manual operation of the smoker is not convenient, and a lot of time is wasted. Most of the atomization devices cannot be used immediately and stopped, which will cause waste of tobacco tar. In related technologies, the atomization device is provided with a microphone and other detection devices, which can detect the user's operation. However, the position relationship of the microphone in the current technology may not guarantee the sensitivity and working safety of the microphone.
[0027] Embodiments
[0028] The present application provides an atomization device 1, please refer to Figure 1 and Figure 2 The atomization device 1 includes a shell 10, a bracket 20, a circuit board 30, a microphone 40 and a sealing element 50. The atomization device 1 can use a device that disperses liquid to generate tiny droplets. The volume of the atomized droplets will also decrease, and it can easily pass through the gap. In order to improve the utilization rate of tiny droplets and reduce the loss of tiny droplets. The shell 10 forms an inner cavity 11, the shell 10 forms an inner cavity 11, the circuit board 30 is assembled in the shell 10, and the microphone 40 and the sealing element 50 are arranged in the inner cavity 11. Preferably, during the operation of the atomization device 1, the atomization device 1 may involve a heating process, in order to avoid heat dissipation from the shell 10 and loss of heat. Also, to avoid the surface of the shell 10 from generating high temperature and existing risks, the shell 10 can be made of heat insulation material, for example, the shell 10 can be made of ceramic material. The ceramic material not only resists high temperature, but also is corrosion resistant and has strong durability. The circuit board 30 is generally in a sheet structure, and the circuit board 30 needs to be fixed in the inner cavity 11. The shell 10 is provided with a mounting hole 12 for positioning and mounting between the circuit board 30 and other parts. In an embodiment, please refer to Figure 3The circuit board 30 includes a first surface 31 and a second surface 32 opposite to the first surface 31, the second surface 32 faces the mounting hole 12, the second surface 32 and the mounting hole 12 have a relative mounting position relationship. The second surface 32 can be positioned by the mounting hole 12, so as to determine the mounting position relationship between the circuit board 30 and the shell 10. In order to avoid that the circuit board 30 blocks the air circulation inside the content cavity 11, the circuit board 30 is further provided with a first air hole 33, the first air hole 33 can make the air passing through the circuit board 30 circulate smoothly. The bracket 20 is arranged in the content cavity 11, and the circuit board 30 is fixed to the bracket 20. In the content cavity 11, the circuit board 30 is fixed by the bracket 20, so that the circuit board 30 is not easy to move. In addition, the bracket 20 can be made of flexible material, for example, the bracket 20 can be made of rubber and the like, so as to reduce the damage of the circuit board 30 caused by bumping and vibration.
[0029] The circuit board 30 can include one or more (only one is shown in the figure) processors 301 and a memory 302 which are coupled to each other. Please refer to Figure 4 The circuit board 30 is taken as an example for introduction:
[0030] The processor 301 can include one or more processing cores. The processor 301 connects various parts in the entire refrigeration device 30 by various interfaces and lines, executes various functions and processes data by running or executing instructions, programs, code sets or instruction sets stored in the memory 302, and calling data stored in the memory 302. Alternatively, the processor 301 can be realized in at least one hardware form of digital signal processing (Digital Signal Processing, DSP), field programmable gate array (Field-Programmable Gate Array, FPGA) and programmable logic array (Programmable Logic Array, PLA).
[0031] The memory 302 can include random access memory 302 (Random Access Memory, RAM) and read-only memory 302 (Read-Only Memory). The memory 302 can be used to store instructions, programs, codes, code sets or instruction sets.
[0032] In the embodiment, please continue to refer to Figure 2In case of vibration or impact, the components are prone to fall off from the circuit board 30. The seal 50 is filled between the bracket 20 and the circuit board 30. In the working of the atomization device 1, tiny droplets will also be generated in the inner cavity 11, and the seal 50 can prevent the tiny droplets from escaping from the atomization device 1, and the seal 50 can also separate the parts of the inner cavity 11. The seal 50 has a buffering effect, which can reduce the damage of external vibration to the circuit board 30, and the seal 50 can be filled between the shell 10 and the circuit board 30, reducing the size of the gap between the shell 10 and the circuit board 30, preventing the gap from being too large, and preventing the tiny droplets generated by atomization from penetrating into the gap between the shell 10 and the circuit board 30, causing damage, and ensuring the smooth working of the atomization device 1.
[0033] In this embodiment, please refer to Figure 2 、 Figure 3 and Figure 5 , the circuit board 30 includes a first region 34 and a second region 35 connected, the first air hole 33 is opened in the first region 34, and the atomization device 1 further includes a power supply assembly 60, the power supply assembly 60 includes a power supply 61 and an oil tank 62, the power supply 61 and the oil tank 62 are generally larger in volume and heavier in mass in the atomization device 1, and displacement, collision and other conditions are prone to occur between the power supply 61 and the oil tank 62. The power supply 61 and the oil tank 62 are fixedly assembled, and the power supply 61 and the oil tank 62 are not prone to collision after fixed assembly, causing oil tank 62 leakage and other conditions. In order to reduce the number of assembly processes, ensure the assembly precision and rate, the power supply 61 corresponds to the second region 35 and is electrically connected to the circuit board 30, the power supply 61 supplies power to the circuit board 30, ensures the normal working of the circuit board 30, and the microphone 40 is arranged in the second region 35, the circuit board 30 can supply power to the microphone 40 to provide the power required for the normal working of the microphone 40. The oil tank 62 corresponds to the first region 34, and a heating wire 621 is arranged in the oil tank 62. The heating wire 621 is used for heating liquid substances such as tobacco tar. The heating wire 621 generates heat by using electricity, so the heating wire 621 is arranged to connect the power supply assembly 60. And because the oil tank 62 needs to store liquid substances such as heated tobacco tar, the closed oil tank 62 is prone to negative pressure, which can make the tiny droplets generated by the oil tank 62 unable to flow out of the atomization device 1 smoothly, and the first air duct 101 communicates the oil tank 62, so that air passing through the first air duct 101 can make the tiny droplets flow out of the atomization device 1 smoothly.
[0034] In one embodiment, the heating wire 621 is provided with a pin extending towards the circuit board 30 for connecting the power supply assembly 60. In order to ensure the safety of the connection circuit and protect the normal operation of the heating wire 621, a resistance wire is arranged in the atomization device 1, and the resistance wire is electrically connected to the power supply 61 and the heating wire 621. The resistance wire is in conduction with the power supply 61, the power supply 61 provides current to both ends of the resistance wire, the resistance wire is connected to the heating wire 621, and the heating wire 621 is powered to generate heat. The liquid such as tobacco tar begins to be heated in the heating wire 621, and becomes tiny liquid for the user to inhale.
[0035] In this embodiment, please continue to refer to Figure 2 and Figure 3 The common atomization device 1 needs to be manually operated by the user, and then the atomization device 1 works. In comparison, the manual operation of the user is tedious, and the atomization device 1 has a slow response rate. The microphone 40 is electrically connected to the second surface 32, and the microphone 40 can include a differential capacitive sensor. When the user inhales during use, the change in gas flow rate caused by inhalation will affect the air pressure in the inner cavity 11, the air pressure at both ends of the microphone 40 in the inner cavity 11 changes, and the gas flow rate will affect the capacitance value at both ends of the microphone 40 and obtain a capacitance difference. The microphone 40 judges and triggers a signal according to the capacitance difference, and adjusts the sensitivity according to a preset capacitance threshold. The microphone 40 is electrically connected to the second area 35, and the microphone 40 transmits the signal to the circuit board 30. In order to reduce unnecessary false touch and avoid the influence of external airflow on the microphone 40. The circuit board 30 is provided with a threshold value, and it is judged whether the capacitance difference exceeds the threshold value. When the capacitance difference exceeds the threshold value, the circuit board 30 will control the atomization device 1 to heat, atomize the tobacco tar to generate tiny droplets, and emit cigarette smell, while controlling the corresponding display circuit to realize the necessary display function; when the capacitance difference does not exceed the threshold value, the circuit board 30 does not perform other operations, and continues to maintain standby mode.
[0036] In one embodiment, the working principle of the microphone 40 is that the gas flow rate will affect the capacitance value at both ends of the microphone 40 and obtain a capacitance difference, and the microphone 40 judges and triggers a signal according to the capacitance difference. The microphone 40 detects the gas flow rate without the influence of airflow at one end away from the second air duct 102, and uses it as a reference to compare and generate a capacitance difference. Because of the positional relationship between the microphone 40 and the second surface 32, the circuit board 30 is provided with a second air hole 36 penetrating through the first surface 31, and the second air hole 36 corresponds to the microphone 40. The end of the microphone 40 close to the second air hole 36 can detect the gas parameters without the influence of airflow through the second air hole 36, and the other end can obtain the gas parameters inside the second air duct 102, and the capacitances at both ends change according to the obtained gas parameters. The microphone 40 can obtain the capacitance difference at both ends, and convert the capacitance difference into parameters such as gas pressure difference value of the gas under a certain rule.
[0037] In the present embodiment, in order to ensure the rate of air inhaled by the user, the diameter of the air passage is not set too small. The microphone 40 is used to detect the change in the rate of air entering, and the diameter of the air passage will affect the rate of air entering the cavity 11, and the sensitivity of the detection of the microphone 40 will be poor. Please refer to Figure 2 The shell 10 is provided with a first air passage 101 and a second air passage 102. The first air passage 101 is connected to the mounting hole 12 and the first air hole 33. The second air passage 102 is connected to the first air passage 101 and is located on one side of the first air passage 101. The microphone 40 is arranged at the end of the second air passage 102 away from the first air passage 101. The shell 10 is provided with the first air passage 101 and the second air passage 102, and the two are connected to each other. The user inhales to increase the flow rate of the gas in the first air passage 101. According to Bernoulli's principle, under certain conditions, the flow rate of the gas in the first air passage 101 is large, and the corresponding gas pressure is small. The gas pressure in the first air passage 101 decreases, and the gas in the second air passage 102 connected to the first air passage 101 flows to the first air passage 101. The flow rate and pressure of the gas in the second air passage 102 change, and the change in the gas pressure is detected by the microphone 40 in the second air passage 102. In an embodiment, the diameter of the first air passage 101 can be large, for example, the first air passage 101 can be set to 5mm, to ensure the rate of air inhaled by the user; the diameter of the second air passage 102 can be small, for example, the second air passage 102 can be set to 2mm, and the second air passage 102 can be used to set the microphone 40. The microphone 40 can be in the second air passage 102. With the smaller diameter of the second air passage 102, the flow rate of the gas is faster, and the microphone 40 can detect the change in the flow of the gas more obviously. In comparison, the same amount of inhalation, the detection effect of the microphone 40 is more obvious.
[0038] In the present embodiment, liquid such as tobacco tar can overflow from the oil reservoir 62 in the first air passage 101, because the second air passage 102 is connected to the first air passage 101, and the liquid such as tobacco tar can overflow from the first air passage 101 to the second air passage 102. And because the size of the second air passage 102 is small, the liquid such as tobacco tar can block the second air passage 102. Affect the normal work of the microphone 40 in the second air passage 102. The second air passage 102 is formed with a plurality of bending portions 90, which can increase the length of the second air passage 102, and the position of the microphone 40 can also be increased. The specific parameters can be adjusted according to the implementation requirements, which are not limited in the present embodiment. And the plurality of bending portions 90 can reduce the flow of air in the second air passage 102, avoid the influence of the flow rate of air in the first air passage 101 on the flow rate of air in the second air passage 102, and the bending portion 90 will hinder the air coming from the first air passage 101, to prevent the detection of the microphone 40 from being damaged.
[0039] Specifically, please refer to Figure 6The second air passage 102 includes a first air section 1021, a second air section 1022, and a third air section 1023. The first air section 1021 is bent towards one side of the first air passage 101 to form a first bending portion 901. The third air section 1023 is bent towards one side of the first air passage 101 to form a second bending portion 902. Two ends of the second air section 1022 are communicated with the first bending portion 901 and one end of the third air section 1023 away from the second bending portion 902. The second air passage 102 can have a larger size in a small space, further increasing the length of the second air passage 102, increasing the distance between the microphone 40 and the first air passage 101, and buffering the overflowing tobacco tar when the tobacco tar in the oil reservoir 62 overflows to the first air passage 101, thereby avoiding damage to the microphone 40. The normal operation of the microphone 40 is protected, and the influence of the first air passage 101 on the microphone 40 is prevented. Moreover, the multiple bending portions 90 can block the overflowing tobacco tar and reduce the impact force of the overflowing tobacco tar, thereby protecting the normal operation of the microphone 40.
[0040] In the present embodiment, in order to ensure that the smoke can be smoothly discharged from the atomization device 1, the liquid forms small droplets in the air passage. The user inhales the atomization device 1 to generate a driving force, and the small droplets slowly rise along the smooth air passage under the influence of the driving force and are smoothly inhaled into the user's mouth. Under the influence of the driving force, the first air passage 101 and the second air passage 102 can be affected by external water vapor or other gases. The water vapor entering the oil reservoir 62 can dilute the tobacco tar, and the heated water vapor and the atomized small droplets are inhaled by the user together. The water vapor can scald the user's oral cavity, and the mixture of the two can cause poor taste and other effects. Please continue to refer to Figure 2 and Figure 3 The atomization device 1 further includes an oil absorption cotton 80, which is arranged on the support 20 and located on one side of the second surface 32 of the circuit board 30 and between the first air hole 33 and the first air passage 101. The water vapor in the first air passage 101 and the second air passage 102 is filtered before passing through the second surface 32, and the oil absorption cotton 80 can absorb the entering water vapor to reduce the occurrence of poor taste and other conditions caused by water vapor. Moreover, the tobacco tar and other liquids can overflow from the oil reservoir 62, and the tobacco tar is absorbed by the oil absorption cotton 80 when passing through the second surface 32, which can effectively prevent the tobacco tar and other liquids from leaking from the atomization device 1. Preferably, the external water vapor enters the inner cavity 11, and the water vapor will flow along the first air passage 101 to the circuit board 30 or in turn along the second air passage 102 and the first air passage 101 to the circuit board 30. The water vapor will corrode the circuit board 30, thereby causing the circuit board 30 to fail to work normally. The communication between the second air passage 102 and the first air passage 101 is located on the side of the oil absorption cotton 80 away from the circuit board 30. The water vapor in the first air passage 101 and the second air passage 102 is filtered before passing through the second surface 32, and the oil absorption cotton 80 can absorb the entering water vapor.
[0041] In the embodiment, to ensure that the smoke can be smoothly discharged from the atomization device 1, the liquid forms small droplets in the inner cavity 11. The user inhales the atomization device 1 to generate a driving force to the airway. The small droplets slowly rise along the smooth airway under the influence of the driving force and are smoothly inhaled into the user's mouth. Under the influence of the driving force, the first airway 101 and the second airway 102 may be affected by external water vapor or other gases. The water vapor entering the oil tank 62 will dilute the tobacco tar. The heated water vapor and the atomized small droplets are inhaled by the user. The water vapor may burn the user's oral cavity, and the mixture of the two may cause poor taste and other effects. The communication between the second airway 102 and the first airway 101 is located on the side of the oil absorption cotton 80 away from the circuit board 30. The water vapor in the first airway 101 and the second airway 102 is filtered before passing through the second surface 32. The oil absorption cotton 80 can absorb the entering water vapor, reducing the occurrence of poor taste and other conditions caused by water vapor. And the liquid such as tobacco tar may overflow from the oil tank 62. The tobacco tar is absorbed by the oil absorption cotton 80 when passing through the second surface 32. The oil absorption cotton 80 can effectively prevent the tobacco tar from leaking from the atomization device 1.
[0042] In the embodiment, please refer to Figure 2 and Figure 7 According to the use habits of the consumer population, the user has differences in the use of the atomization device 1, which is different in the use rate, single atomization amount and other related parameters of the user. In order to change the atomization amount of the user, the atomization device 1 further comprises an air adjusting device 63, which is slidingly assembled on the support 20 and located at the mounting hole 12. The air adjusting device 63 is used to adjust the atomization amount during sliding. The slidingly assembled air adjusting device 63 can change the size of the air inlet channel of the atomizer, thereby changing the air intake rate. The air intake rate affects the generation rate of the small droplets. The user can adjust the atomization rate to avoid too fast atomization rate, which causes waste. It also prevents the atomization rate from being too slow, so that the atomization rate of the atomization device 1 cannot follow the intake amount of the user, causing a very poor use experience. In one embodiment, the sealing member 50 further comprises a plurality of third air holes 51, and the third air holes 51 are communicated with the first air holes 33. The air adjusting device 63 can slide to change the number of the third air holes 51, thereby changing the air inlet rate of the third air holes 51 and adjusting the atomization rate. This can reasonably adjust the atomization rate and reduce waste. And it can avoid the third air holes 51 from being blocked, causing the atomization device 1 to be unable to work normally. For example, in the atomization device 1, the air adjusting device 63 is provided with three third air holes 51, and the current air adjusting device 63 blocks one third air hole 51. When the user uses the atomization device 1, it is found that the air flow rate of the atomization device 1 is small. The air adjusting device 63 can be actuated to completely block the three third air holes 51. And the user finds that the air flow rate of the atomization device 1 is large. The air adjusting device 63 can be actuated to block two third air holes 51.
[0043] In another embodiment, a plurality of third air holes 51 are provided on the sealing member 50, and the plurality of third air holes 51 are distributed along the sliding direction of the air regulating device 63, and the diameters of the plurality of third air holes 51 decrease or increase successively. The third air holes 51 can be air holes on the bracket 20, and the sliding air regulating device 63 can change the third air holes 51 of the connected air holes. The air regulating device 63 can slide to change the connection to a certain third air hole 51, and according to the different diameters of the connected third air holes 51, the air intake rate of the third air holes 51 is changed to adjust the atomization rate.
[0044] In this embodiment, when the user adjusts the inhalation air flow rate of the atomizing device 1, the user needs to turn the air regulating device 63. However, when the user turns the air regulating device 63, the air regulating device 63 may not be accurately moved to the appropriate position because the space where the air regulating device 63 is located is small and not conducive to operation. Figure 2 as well as Figure 7 The air regulating device 63 includes a fixed plate 631 and a protrusion 632. The protrusion 632 is provided on the surface of the fixed plate 631. The fixed plate 631 is slidably assembled on the bracket 20. The protrusion 632 extends out of the mounting hole 12 and is used to provide an external force to drive the fixed plate 631 to move, so that the fixed plate 631 can selectively close the multiple third air holes 51 or cover at least one of the multiple third air holes 51 during the sliding process. The user can move the protrusion 632, and the protrusion 632 drives the fixed plate 631 to move to the appropriate position. This facilitates the user to adjust the air regulating device 63 and avoids situations such as the third air holes 51 being too small or the air regulating device 63 being too close to the sealing member 50, which hinders the sliding setting of the air regulating device 63.
[0045] Specifically, in order to ensure that the air regulating device 63 can be slidably arranged, and to prevent foreign matter from entering between the air regulating device 63 and the bracket 20, it is impossible to disassemble and clean it. The housing 10 includes a bottom plate 13, and the mounting hole 12 is arranged on the bottom plate 13. The surface of the bracket 20 facing the bottom plate is provided with a first buckle 633 and a second buckle 634. The first buckle 633 and the second buckle 634 are arranged at intervals. A gap is formed between the first buckle 633 and the second buckle 634 and the surface of the bracket 20 facing the bottom plate, and the air regulating device 63 is slidably assembled in the gap. The air regulating device 63 can be slidably assembled to ensure the adjustment of the air intake rate of the third air hole 51, and the setting of the first buckle 633 and the second buckle 634 allows the air regulating device 63 to be disassembled. In one embodiment, when foreign matter enters the third air hole 51, the air regulating device 63 can be disassembled using the first buckle 633 and the second buckle 634, and then the foreign matter in the third air hole 51 can be cleaned. After cleaning is completed, the air regulating device 63 is assembled in the gap between the first buckle position 633 and the second buckle position 634 . The air regulating device 63 can adjust the air intake rate of the third air hole 51 .
[0046] In an embodiment, the air adjusting device 63 in the gap can be interfered by the first buckle 633 and the second buckle 634, and the size parameter of the gap is small, which is not conducive to the user to adjust the air adjusting device 63. The protrusion 632 protrudes from the gap between the first buckle 633 and the second buckle 634 and protrudes from the mounting hole 12. When the user operates the air adjusting device 63, the user can reduce the inconvenience caused by the size parameter of the gap. Preferably, the end of the protrusion 632 away from the seal 50 is provided with a pattern, and the pattern can increase the friction, and the user can adjust the air adjusting device 63 with smaller force.
[0047] The embodiment of the present application provides an atomization device 1, which is provided with a first air channel 101 and a second air channel 102 by the shell 10. The first air channel 101 exchanges air with different effects, and the second air channel 102 detects air parameters. The microphone 40 in the second air channel 102 is protected from damage by high-speed airflow, and the change of small-speed airflow can also be accurately detected. Protecting the normal operation of the microphone 40 and improving the accuracy of detection of the microphone 40 can make the user's use effect better, and the service life of the atomization device 1 is increased.
[0048] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.
Claims
1. An atomising device characterised in that, The application relates to an atomizing device. The atomizing device comprises a shell, a support, a circuit board, a microphone and a sealing member. The shell forms an inner cavity and is provided with a mounting hole. The support is arranged in the inner cavity. The circuit board is fixed in the support and comprises a first surface and a second surface opposite to the first surface. The second surface faces the mounting hole. The circuit board is provided with a first air hole.
2. The atomization device of claim 1, wherein, The microphone is electrically connected to the second surface.
3. The atomization device of claim 1, wherein, The sealing member is provided with a first air channel and a second air channel.
4. The atomization device of claim 3, wherein, The first air channel is connected to the mounting hole and the first air hole.
5. The atomization device of claim 4, wherein, The second air channel is connected to the first air channel and is located on one side of the first air channel.
6. The atomization device of claim 1, wherein, The microphone is arranged at one end of the second air channel away from the first air channel.
7. The atomization device of claim 6, wherein, The circuit board is provided with a second air hole penetrating the first surface.
8. The atomization device of claim 1, wherein, The second air hole corresponds to the microphone.
9. The atomization device of claim 8, wherein, The circuit board comprises a first region and a second region. The first air hole is arranged in the first region. The atomizing device further comprises a power supply assembly. The power supply assembly comprises an oil tank and a power supply. The oil tank corresponds to the first region. The first air channel is connected to the oil tank. The power supply corresponds to the second region and is electrically connected to the circuit board. The microphone is arranged in the second region. The atomizing device further comprises oil absorbing cotton. The oil absorbing cotton is arranged in the support and is located on one side of the second surface of the circuit board. The oil absorbing cotton is located between the first air hole and the first air channel. The connection between the second air channel and the first air channel is located on one side of the oil absorbing cotton away from the circuit board. The second air channel is formed with a plurality of bending portions. The second air channel comprises a first air section, a second air section and a third air section. The first air section is bent towards one side of the first air channel to form a first bending portion. The third air section is bent towards one side of the first air channel to form a second bending portion. Two ends of the second air section are connected to the first bending portion and one end of the third air section away from the second bending portion. The sealing member further comprises a plurality of third air holes. The third air holes are connected to the first air hole. The atomizing device further comprises an air adjusting device. The air adjusting device is slidingly arranged in the support and is located at the mounting hole. During sliding, the air adjusting device selectively closes or shields at least one of the plurality of third air holes. The air adjusting device comprises a fixed plate and a protruding portion. The protruding portion is arranged on the surface of the fixed plate. The fixed plate is slidingly arranged in the support. The protruding portion protrudes out of the mounting hole. The protruding portion is used for driving the fixed plate to move by external force. During sliding, the fixed plate selectively closes or shields at least one of the plurality of third air holes.
10. The atomization device of claim 9, wherein, The housing comprises a bottom plate, the mounting hole is arranged on the bottom plate, a surface of the bracket facing the bottom plate is provided with a first buckle and a second buckle, the first buckle and the second buckle are oppositely arranged, the first buckle and the second buckle are spaced apart, and a gap is formed between the first buckle, the second buckle and the surface of the bracket facing the bottom plate. The fixing plate is slidingly assembled in the gap, and the protruding portion protrudes from the gap between the first buckle and the second buckle and protrudes out of the mounting hole.