Electronic atomization device

Abstract

The utility model relates to the technical field of atomizers, in particular to an electronic atomization device which comprises a main body mechanism, a valve body and an elastic part. The main body mechanism is provided with an airflow channel and an air adjusting hole which communicate with each other; the valve body is at least partially contained in the air adjusting hole and blocks the air adjusting hole. The elastic piece is connected with the valve body and the main body mechanism; the valve body is configured to compress the elastic piece and be far away from the air adjusting hole to enable the air adjusting hole to be communicated when the air pressure in the airflow channel is smaller than the air pressure outside the main body mechanism, and the air inlet area of the air adjusting hole is in positive correlation with the moving distance of the valve body. Due to the fact that the moving distance of the valve body is in positive correlation with the difference value between the air pressure in the airflow channel and the air pressure outside the main body mechanism, the suction resistance of the electronic atomization device can be adjusted according to changes of the air pressure in the airflow channel, namely the suction resistance of the electronic atomization device can be adjusted according to suction force when a user sucks the electronic atomization device. Therefore, the intelligent treatment of the suction resistance is realized, and the intelligence of the electronic atomization device can be improved.

Description

Technical Field

[0001] This application relates to the field of atomizer technology, and more particularly to an electronic atomizing device. Background Technology

[0002] An electronic atomizing device is a product that transforms a liquid aerosol matrix into an aerosol through atomization or other means. When a user inhales, the aerosol flows with the airflow generated by the user's inhalation and exits the electronic atomizing device. The draw resistance of the electronic atomizing device is a crucial factor determining the taste of the aerosol exiting the device.

[0003] In related technologies, most electronic atomizing devices rely on manual adjustment of draw resistance and heating power. This manual approach results in a low level of automation in the electronic atomizing devices. Utility Model Content

[0004] The purpose of this application is to provide an electronic atomizing device, which aims to improve the intelligence of electronic atomizing devices.

[0005] To achieve the above objectives, the technical solution adopted in this application embodiment is: an electronic atomizing device, including a main body, a valve body, and an elastic element.

[0006] The main structure has interconnected airflow channels and air regulating holes; the valve body is at least partially housed within the air regulating hole and blocks the air regulating hole; the elastic element is connected to both the valve body and the main structure; wherein, the valve body is configured to compress the elastic element and move it away from the air regulating hole when the air pressure in the airflow channel is less than the external air pressure of the main structure, so that the air regulating hole is open, and the air intake area of ​​the air regulating hole is positively correlated with the moving distance of the valve body.

[0007] The beneficial effects of the electronic atomizing device provided in this application are as follows: When the air pressure in the airflow channel is less than the external air pressure of the main body, the valve body can compress the elastic element and move away from the air regulating hole to make the air regulating hole open. Moreover, the air intake area of ​​the air regulating hole is positively correlated with the moving distance of the valve body. Furthermore, since the moving distance of the valve body is positively correlated with the difference between the air pressure in the airflow channel and the external air pressure of the main body, the suction resistance of the electronic atomizing device can be adjusted according to the change in air pressure in the airflow channel. That is, the suction resistance of the electronic atomizing device can be adjusted according to the suction force when the user inhales the electronic atomizing device, so as to realize intelligent processing of suction resistance, thereby improving the intelligence of the electronic atomizing device.

[0008] In some embodiments, the valve body reciprocates at least partially within the air regulating orifice along the axial direction of the air regulating orifice to adjust the gap between the valve body and the orifice wall, thereby adjusting the air intake area of ​​the air regulating orifice.

[0009] In some embodiments, at least a portion of the air regulating orifice is a conical orifice, the large opening of the conical orifice is connected to the airflow channel, the small opening of the conical orifice is connected to the outside of the main body, and the valve body is sealed in the conical orifice; when the air pressure in the airflow channel is less than the air pressure outside the main body, the valve body can overcome the resistance of the elastic element and move relative to the air regulating orifice in the direction from the small opening to the large opening.

[0010] In some embodiments, at least a portion of the valve body is a conical column, with the large end of the conical column located on the side of the small end of the conical column near the airflow channel, and the conical column blocking the opening of the air regulating hole that communicates with the airflow channel; when the air pressure in the airflow channel is less than the external air pressure of the main body, the valve body can overcome the resistance of the elastic element and move relative to the air regulating hole in the direction from the small end to the large end.

[0011] In some embodiments, the main body further includes an air inlet, which is connected to the airflow channel; the air inlet and the air regulating port simultaneously supply air to the airflow channel.

[0012] In some embodiments, the electronic atomizing device further includes a sealing ring disposed on at least one of the peripheral side of the valve body and the inner wall of the air regulating hole, for sealing the valve body and the air regulating hole.

[0013] In some embodiments, the main body includes a housing and a nozzle and a bottom cover assembly respectively disposed at both ends of the housing, the nozzle, the housing and the bottom cover assembly enclosing to form at least a portion of the airflow channel, and the air regulating hole is constructed on the bottom cover assembly.

[0014] In some embodiments, the main body includes an atomizing component and a microphone, the microphone being disposed at the airflow channel, and the atomizing component being configured to activate when the air pressure change in the airflow channel is greater than or equal to a threshold value of the microphone.

[0015] In some embodiments, the microphone has multiple different response thresholds, and the atomizing component is configured to operate at different power when the air pressure change in the airflow channel is greater than or equal to different response thresholds, and the operating power of the atomizing component is positively correlated with the response thresholds.

[0016] In some embodiments, the microphone has two response thresholds, namely a first response threshold and a second response threshold, wherein the first response threshold is less than the second response threshold;

[0017] The atomizing component is configured to not operate when the air pressure change in the airflow channel is less than the first response threshold. The atomizing component is also configured to operate at a first power level when the air pressure change in the airflow channel is greater than or equal to the first response threshold and less than the second response threshold. The atomizing component is also configured to operate at a second power level when the air pressure change in the airflow channel is greater than or equal to the second response threshold, wherein the first power level is less than the second power level. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of an electronic atomizing device in one embodiment of this application;

[0020] Figure 2 yes Figure 1 A cross-sectional view of the electronic atomizing device shown along the AA direction;

[0021] Figure 3 yes Figure 1 A cross-sectional view of the electronic atomizing device shown along the BB direction;

[0022] Figure 4 yes Figure 2 The diagram shows the structure of the bottom cover assembly in the electronic atomizing device.

[0023] Figure 5 yes Figure 3 The diagram shows the structure of the bottom cover assembly in the electronic atomizing device.

[0024] Figure 6 This is a schematic diagram of the cooperation structure between the valve body and the air regulating hole in one embodiment of this application under the condition of the air regulating hole being blocked;

[0025] Figure 7 yes Figure 6 The illustrated embodiment shows a schematic diagram of the valve body and the air regulating port in one of the open states.

[0026] Figure 8 yes Figure 6 The diagram shown illustrates the connection between the valve body and the air regulating port in another open state in the embodiment.

[0027] Figure 9This is a schematic diagram of the cooperation structure between the valve body and the air regulating hole in one embodiment of this application under the condition of the air regulating hole being blocked;

[0028] Figure 10 yes Figure 9 The illustrated embodiment shows a schematic diagram of the valve body and the air regulating port in one of the open states.

[0029] Figure 11 yes Figure 9 The diagram shown illustrates the connection between the valve body and the air regulating port in another open state in the embodiment.

[0030] Figure 12 yes Figure 1 An exploded view of the bottom cover assembly in the shown electronic atomizing device;

[0031] Figure 13 yes Figure 12 A structural schematic diagram of the exploded structure of the bottom cover assembly shown from another perspective.

[0032] Figure label:

[0033] 1. Main body structure; 11. Airflow channel; 12. Outer shell; 13. Nozzle; 14. Bottom cover assembly; 141. Base plate; 1411. Air regulating hole; 14111. Small orifice; 14112. Large orifice; 1412. Air inlet; 142. Cover plate; 1421. Connecting hole; 1422. Guide hole; 143. Air inlet chamber; 15. Microphone;

[0034] 2. Valve body; 21. Insertion part; 211. Small end; 212. Large end; 22. Stop part; 23. Sleeve part;

[0035] 3. Elastic components;

[0036] 4. Sealing ring. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0038] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0039] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0040] In this specification, references to "one embodiment," "some embodiments," or simply "embodiment" mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. Furthermore, in one or more embodiments, specific features, structures, or characteristics may be combined in any suitable manner.

[0041] An electronic atomizing device is a product that transforms a liquid aerosol matrix into an aerosol through atomization or other means. When a user inhales, the aerosol flows with the airflow generated by the user's inhalation and exits the electronic atomizing device. The draw resistance of the electronic atomizing device is a crucial factor determining the taste of the aerosol exiting the device.

[0042] In related technologies, most electronic atomizing devices rely on manual adjustment of draw resistance and heating power. This manual approach results in a low level of automation in the electronic atomizing devices.

[0043] In view of the above problems, this application provides an electronic atomizing device to improve the intelligence of electronic atomizing devices.

[0044] To illustrate the technical solution of this application, the following description is provided in conjunction with specific accompanying drawings and embodiments.

[0045] Please refer to Figures 1 to 3 This application provides an electronic atomizing device, including a main body 1, a valve body 2, and an elastic element 3.

[0046] The main body 1 has an interconnected airflow channel 11 and an air regulating hole 1411; the valve body 2 is at least partially housed in the air regulating hole 1411 and blocks the air regulating hole 1411; the elastic element 3 is connected to both the valve body 2 and the main body 1; wherein, the valve body 2 is configured to compress the elastic element 3 and move it away from the air regulating hole 1411 when the air pressure in the airflow channel 11 is less than the external air pressure of the main body 1, so that the air regulating hole 1411 is open, and the air intake area of ​​the air regulating hole 1411 is positively correlated with the moving distance of the valve body 2.

[0047] Please refer to Figure 2 and Figure 3 The main structure 1 is the main functional structure of the electronic atomizing device in this application embodiment, including an atomizing component, a housing component, and a control component, which are important components for realizing the atomization function. The airflow channel 11 and the air regulating port 1411 are both constructed on the housing component. The atomizing component is disposed inside the housing component and has an atomizing channel that forms part of the airflow channel 11. When the user inhales, the airflow flows into the airflow channel 11 through the air regulating port 1411. The control component controls the operation of the atomizing component. The atomizing component atomizes the aerosol inside the housing component to generate a matrix and generates aerosol within the atomizing channel. The aerosol flows out of the electronic atomizing device along the airflow channel 11 with the airflow for the user to inhale.

[0048] In the electronic atomizing device of this application embodiment, the air regulating hole 1411 is located upstream of the airflow channel 11. When the valve body 2 blocks the air regulating hole 1411, the airflow will not enter the airflow channel 11 through the air regulating hole 1411, so that no airflow enters the airflow channel 11 or less airflow enters the airflow channel 11, thereby maximizing the suction resistance of the electronic atomizing device. When the user inhales, the gas in the airflow channel 11 flows out of the electronic atomizing device, causing the air pressure in the airflow channel 11 to decrease instantaneously. At this time, the air pressure in the airflow channel 11 is less than the external air pressure of the main body 1. That is, the driving force of the external air on the valve body 2 is greater than the driving force of the gas in the airflow channel 11 on the valve body 2 (or, the driving force of the external air on the valve body 2 is greater than the sum of the driving force of the gas in the airflow channel 11 on the valve body 2 and the weight of the valve body 2, or, the driving force of the external air on the valve body 2 is greater than the sum of the driving force of the gas in the airflow channel 11 on the valve body 2, the weight of the valve body 2, and the resistance exerted on the valve body 2 by the elastic element 3). This allows the external air of the main body 1 to drive the valve body 2 away from the air regulating hole 1411 to open the air regulating hole 1411. The airflow can enter the airflow channel 11 through the air regulating hole 1411 to increase the airflow entering the airflow channel 11, thereby reducing the suction resistance of the electronic atomizing device. When the valve body 2 moves away from the air regulating port 1411, the valve body 2 will compress the elastic element 3, and the resistance of the elastic element 3 to the valve body 2 will increase. Moreover, the resistance of the elastic element 3 to the valve body 2 is positively correlated with the moving distance of the valve body 2.

[0049] It should be noted that when the valve body 2 stops moving, the sum of the driving force of the gas in the airflow channel 11 on the valve body 2 and the resistance of the elastic element 3 on the valve body 2 is equal to the driving force of the external air on the valve body 2 of the main body mechanism 1 (or, when the sum of the driving force of the gas in the airflow channel 11 on the valve body 2, the resistance of the elastic element 3 on the valve body 2, and the gravity of the valve body 2 is equal to the driving force of the external air on the valve body 2 of the main body mechanism 1).

[0050] Generally, the greater the user's suction force, the greater the difference between the driving force of the outside air on the valve body 2 and the driving force of the gas in the airflow channel 11 on the valve body 2. When the valve body 2 stops moving, the greater the resistance of the elastic element 3 to the valve body 2, that is, the greater the moving distance of the valve body 2. Therefore, the user's suction force is positively correlated with the moving distance of the valve body 2.

[0051] Generally, the air intake area of ​​the air intake port 1411 is negatively correlated with the suction resistance of the electronic atomizing device. That is, the smaller the air intake area of ​​the air intake port 1411, the greater the suction resistance of the electronic atomizing device; and the larger the air intake area of ​​the air intake port 1412, the smaller the suction resistance of the electronic atomizing device.

[0052] Since the air intake area of ​​the air regulating port 1411 is positively correlated with the moving distance of the valve body 2, the air intake area of ​​the air regulating port 1411 is also positively correlated with the user's suction force. In other words, the suction resistance of the electronic atomizing device is negatively correlated with the user's suction force. The greater the user's suction force, the larger the air intake area of ​​the air regulating port 1411, and the smaller the suction resistance of the electronic atomizing device. Conversely, the smaller the user's suction force, the smaller the air intake area of ​​the air regulating port 1411, and the greater the suction resistance of the electronic atomizing device. The electronic atomizing device of this embodiment can automatically adjust its suction resistance according to the user's suction force.

[0053] Therefore, in the electronic atomizing device provided in this application, when the air pressure in the airflow channel 11 is less than the external air pressure of the main body 1, the valve body 2 can compress the elastic element 3 and move away from the air regulating hole 1411 to make the air regulating hole 1411 open. The air intake area of ​​the air regulating hole 1411 is positively correlated with the moving distance of the valve body 2. Since the moving distance of the valve body 2 is positively correlated with the difference between the air pressure in the airflow channel 11 and the external air pressure of the main body 1, the suction resistance of the electronic atomizing device can be adjusted according to the change in air pressure in the airflow channel 11. That is, the suction resistance of the electronic atomizing device can be adjusted according to the suction force when the user inhales the electronic atomizing device to achieve intelligent processing of suction resistance, thereby improving the intelligence of the electronic atomizing device.

[0054] Please refer to Figure 4 and Figure 5 In some embodiments, the valve body 2 includes a plug-in portion 21, a stop portion 22, and a sleeve portion 23. The stop portion 22 protrudes from the plug-in portion 21 radially, and the sleeve portion 23 is connected to the plug-in portion 21, with the sleeve portion 23 protruding from the stop portion 22 in a direction close to the elastic member 3. The plug-in portion 21 is housed within the air regulating hole 1411. The stop portion 22 can conform to the end face around the opening of the air regulating hole 1411 that communicates with the airflow channel 11, preventing the valve body 2 from sliding out of the air regulating hole 1411 and disengaging from the main body mechanism 1. The elastic member 3 is a spring, which is sleeved on the sleeve portion 23.

[0055] Please refer to Figures 4 to 11In some embodiments, the valve body 2 reciprocates at least partially within the air regulating hole 1411 along the axial direction of the air regulating hole 1411 to adjust the gap between the valve body 2 and the hole wall of the air regulating hole 1411, thereby adjusting the air intake area of ​​the air regulating hole 1411.

[0056] When the valve body 2 blocks the air regulating port 1411, the insertion part 21 is accommodated inside the air regulating port 1411, and the insertion part 21 abuts against the wall of the air regulating port 1411 (e.g., Figure 5 and Figure 6 (As shown), so that airflow does not flow within the air regulating orifice 1411. And / or, the stop portion 22 abuts against the end face around the opening of the air regulating orifice 1411 that communicates with the airflow channel 11 (as shown). Figure 5 , Figure 6 and Figure 9 As shown), this prevents airflow from entering the airflow channel 11 through the orifice connecting the air regulating hole 1411 and the airflow channel 11. When the valve body 2 compresses the elastic element 3 and moves away from the air regulating hole 1411, the insertion part 21 moves relative to the air regulating hole 1411, and the stop part 22 moves away from the end face around the orifice connecting the air regulating hole 1411 and the airflow channel 11, allowing airflow to flow through the gap between the insertion part 21 and the wall of the air regulating hole 1411, and allowing airflow to flow into the airflow channel 11 through the orifice connecting the air regulating hole 1411 and the airflow channel 11, thus opening the air regulating hole 1411.

[0057] In the above embodiment, the larger the gap between the valve body 2 and the wall of the air regulating hole 1411, the larger the area of ​​the shape formed by the outer contour of the valve body 2 and the contour of the wall of the air regulating hole 1411 on one cross section perpendicular to the axis of the air regulating hole 1411, that is, the larger the air intake area of ​​the air regulating hole 1411. Since at least a portion of the valve body 2 (the insertion part 21) reciprocates in the air regulating hole 1411 along the axial direction of the air regulating hole 1411, the gap between the valve body 2 and the wall of the air regulating hole 1411 can be adjusted, and thus the air intake area of ​​the air regulating hole 1411 can be adjusted.

[0058] Please refer to Figures 5 to 8 In some embodiments, at least part of the air regulating hole 1411 is a conical hole, with the large opening 14112 of the conical hole communicating with the airflow channel 11 and the small opening 14111 of the conical hole communicating with the outside of the main body 1. The valve body 2 is sealed in the conical hole. When the air pressure in the airflow channel 11 is less than the air pressure outside the main body 1, the valve body 2 can overcome the resistance of the elastic element 3 and move relative to the air regulating hole 1411 in the direction from the small opening 14111 to the large opening 14112.

[0059] exist Figure 5In the illustrated embodiment, when the valve body 2 blocks the air regulating hole 1411, the insertion part 21 is housed within the air regulating hole 1411, and the end of the insertion part 21 facing away from the stop part 22 passes through the small orifice 14111 into the conical hole. The outer wall surface of the insertion part 21 is in close contact with the small orifice 14111, so that the insertion part 21 can block the conical hole, preventing airflow from flowing within the air regulating hole 1411. As the valve body 2 moves relative to the air regulating hole 1411 in the direction from the small orifice 14111 to the large orifice 14112, the end of the insertion part 21 facing away from the stop part 22 moves away from the small orifice 14111, and the gap between the outer wall surface of the end of the insertion part 21 facing away from the stop part 22 and the wall of the conical hole gradually increases, thereby increasing the air intake area of ​​the air regulating hole 1411.

[0060] exist Figure 6 , Figure 7 and Figure 8 In the illustrated embodiment, when the valve body 2 blocks the air regulating orifice 1411, the insertion part 21 is housed within the air regulating orifice 1411, and the end of the insertion part 21 facing away from the airflow channel 11 abuts against the wall of the conical orifice, so that the insertion part 21 can block the conical orifice, preventing airflow from flowing within the air regulating orifice 1411. As the valve body 2 moves relative to the air regulating orifice 1411 in the direction from the small orifice 14111 to the large orifice 14112, the gap between the end of the insertion part 21 facing away from the airflow channel 11 and the wall of the conical orifice increases, thereby increasing the air intake area of ​​the air regulating orifice 1411.

[0061] In the above embodiments, such as Figure 5 As shown, at least part of the insertion portion 21 can be a conical cylinder (conical cylinder, pyramidal cylinder), or, as... Figure 6 , Figure 7 and Figure 8 As shown, at least part of the insertion portion 21 can be a cylinder (cylinder, prism).

[0062] Please refer to Figure 5 , Figure 9 , Figure 10 and Figure 11 In some embodiments, at least a portion of the valve body 2 (at least a portion of the insertion part 21) is a conical column, with the large end 212 of the conical column located on the side of the small end 211 of the conical column close to the airflow channel, and the conical column blocking the opening of the air regulating hole 1411 that communicates with the airflow channel; when the air pressure in the airflow channel 11 is less than the external air pressure of the main body 1, the valve body 2 can overcome the resistance of the elastic element 3 and move relative to the air regulating hole 1411 in the direction from the small end 211 to the large end 212.

[0063] In the above embodiment, the outer wall surface of the conical column is in close contact with the opening of the air regulating hole 1411 that connects to the airflow channel 11, so that the conical column can block the air regulating hole 1411 and prevent airflow from flowing inside the air regulating hole 1411. As the valve body 2 moves relative to the air regulating hole 1411 in the direction from the small end 211 to the large end 212, the gap between the outer wall surface of the conical column and the opening of the air regulating hole 1411 that connects to the airflow channel 11 gradually increases, thereby increasing the air intake area of ​​the air regulating hole 1411.

[0064] In the above embodiments, such as Figure 5 As shown, at least part of the air regulating port 1411 can be a conical port (conical port, pyramidal port), or, as... Figure 9 , Figure 10 and Figure 11 As shown, at least some of the air regulating holes 1411 can be cylindrical holes (cylindrical holes, prismatic holes).

[0065] Please refer to Figure 2 and Figure 4 In some embodiments, the main body 1 also includes an air inlet 1412, which is connected to the airflow channel 11; the air inlet 1412 and the air regulating port 1411 supply air to the airflow channel 11 at the same time.

[0066] When the user's suction force is low, the difference between the driving force of the outside air on the valve body 2 and the driving force of the gas in the airflow channel 11 on the valve body 2 is small. This results in the outside air driving force on the valve body 2 being insufficient to drive the valve body 2 to compress the elastic element 3 and move it away from the air regulating port 1411, thus keeping the air regulating port 1411 blocked. The airflow entering the airflow channel 11 comes from the air inlet 1412, allowing the electronic atomizing device to function normally.

[0067] Please refer to Figure 4 and Figure 5 In some embodiments, the electronic atomizing device further includes a sealing ring 4, which is disposed on at least one of the peripheral side of the valve body 2 and the inner wall of the air regulating hole 1411, for sealing the valve body 2 and the air regulating hole 1411.

[0068] The above settings can enhance the sealing of the air regulating port 1411.

[0069] Please refer to Figure 4 and Figure 5In the above embodiment, the sealing ring 4 is sleeved on the insertion part 21, and when the valve body 2 blocks the air regulating hole 1411, the sealing ring 4 is clamped between the end face around the opening of the air regulating hole 1411 that connects to the airflow channel 11 and the stop part 22. The gap between the end face around the opening of the air regulating hole 1411 that connects to the airflow channel 11 and the stop part 22 prevents airflow from flowing into the airflow channel 11 through the opening of the air regulating hole 1411 that connects to the airflow channel 11 when the valve body 2 blocks the air regulating hole 1411.

[0070] Please refer to Figure 2 In some embodiments, the main body 1 includes a housing 12 and a suction nozzle 13 and a bottom cover assembly 14 respectively disposed at both ends of the housing 12. The suction nozzle 13, the housing 12 and the bottom cover assembly 14 enclose to form at least a portion of the airflow channel 11, and the air regulating hole 1411 is constructed on the bottom cover assembly 14.

[0071] In the above embodiment, the nozzle 13, the outer shell 12, and the bottom cover assembly 14 enclose a cavity. The nozzle 13 has a suction channel communicating with the cavity. The atomizing assembly is housed within the cavity, and the atomizing channel within the atomizing assembly communicates with both the suction channel and the cavity. In this embodiment, a portion of the cavity, the atomizing channel, and the suction channel constitute an airflow channel 11.

[0072] Please refer to Figure 12 and Figure 13 In some embodiments, the bottom cover assembly 14 includes a bottom plate 141 and a cover plate 142 connected to each other. The bottom plate 141 and the cover plate 142 enclose an air intake chamber 143 that communicates with the air regulating hole 1411. The cover plate 142 is provided with a connecting hole 1421 that communicates with the air intake chamber 143 and the airflow channel 11. One end of the elastic member 3 is connected to the cover plate 142, and the other end of the elastic member 3 is connected to the valve body 2. The air regulating hole 1411 and the air intake hole 1412 are both opened on the bottom plate 141.

[0073] Please refer to Figure 4 In some embodiments, a guide hole 1422 is provided on the cover plate 142, and the sleeve portion 23 on the valve body 2 is slidably received in the guide hole 1422. The elastic member 3 abuts against the end face of the guide hole 1422 around the opening of the air inlet 1412.

[0074] Please refer to Figure 3 In some embodiments, the main body 1 includes an atomizing component and a microphone 15, the microphone 15 being disposed at the airflow channel 11, and the atomizing component being configured to activate when the air pressure change within the airflow channel 11 exceeds a threshold value of the microphone 15.

[0075] In the above embodiment, in the initial state (when the user is not inhaling), the air pressure in the airflow channel 11 is equal to the external air pressure of the main body 1. When the user inhales, the air pressure in the airflow channel 11 decreases, and the pressure difference between the external air pressure of the main body 1 and the air pressure in the airflow channel 11 is the air pressure change in the airflow channel 11. In the above embodiment, the microphone 15 acts as a switch. In the initial state (when the user is not inhaling), the air pressure in the airflow channel 11 is equal to the external air pressure of the main body 1, and the air pressure change in the airflow channel 11 is zero, less than the threshold of the microphone 15, and the atomizing component does not work. When the user inhales, and the user's inhalation force is small, the gas pressure in the airflow channel 11 decreases, but the air pressure change value in the airflow channel 11 is less than the threshold of the microphone 15, and the atomizing component does not work. When the user inhales and the user's suction force is large, the gas pressure in the airflow channel 11 decreases. When the gas pressure change value in the airflow channel 11 is greater than or equal to the threshold of the microphone 15, the atomizing component heats the aerosol to generate a matrix and generates aerosol in the atomizing channel.

[0076] In some implementations, the microphone 15 has multiple different response thresholds, and the atomizing component is configured to operate at different power when the air pressure change in the airflow channel 11 is greater than or equal to the different response thresholds, and the operating power of the atomizing component is positively correlated with the response threshold.

[0077] It should be noted that the air pressure change within the airflow channel 11 is positively correlated with the user's suction force; that is, the greater the user's suction force, the greater the air pressure change within the airflow channel 11. Similarly, a higher response threshold corresponds to a greater air pressure change within the airflow channel 11, meaning a higher response threshold corresponds to a greater user's suction force. Since the atomizing component's operating power is positively correlated with the response threshold, the atomizing component's operating power is also positively correlated with the user's suction force; the greater the user's suction force, the greater the atomizing component's operating power.

[0078] With the above settings, the working power of the atomizing component can be adjusted according to the user's suction force, so as to realize the adaptive adjustment of the working power of the atomizing component in the electronic atomizing device, thereby improving the intelligence of the electronic atomizing device.

[0079] In some embodiments, the microphone 15 has two response thresholds, namely a first response threshold and a second response threshold, wherein the first response threshold is less than the second response threshold. The atomizing component is configured to not operate when the air pressure change within the airflow channel 11 is less than the first response threshold. The atomizing component is also configured to operate at a first power level when the air pressure change within the airflow channel 11 is greater than or equal to the first response threshold and less than the second response threshold. Furthermore, the atomizing component is configured to operate at a second power level when the air pressure change within the airflow channel 11 is greater than or equal to the second response threshold, wherein the first power level is less than the second power level.

[0080] For example, by setting the parameters of the microphone 15 and the control components in the electronic atomizing device, when the user's suction force is 300Pa to 1250Pa, the air pressure change in the airflow channel 11 is equal to or greater than the first response threshold of the microphone 15 and less than the second response threshold of the microphone 15, the atomizing component operates at the first power level; when the user's suction force is 1600Pa to 3000Pa, the air pressure change in the airflow channel 11 is equal to or greater than the second response threshold of the microphone 15, the atomizing component operates at the second power level.

[0081] In some embodiments, the microphone 15 has three response thresholds: a first response threshold, a second response threshold, and a third response threshold, wherein the first response threshold is less than the second response threshold, and the second response threshold is less than the third response threshold. The atomizing component is configured to not operate when the air pressure change within the airflow channel 11 is less than the first response threshold. The atomizing component is also configured to operate at a first power level when the air pressure change within the airflow channel 11 is greater than or equal to the first response threshold and less than the second response threshold; to operate at a second power level when the air pressure change within the airflow channel 11 is greater than or equal to the second response threshold and less than the third response threshold; and to operate at a third power level when the air pressure change within the airflow channel 11 is greater than or equal to the third response threshold. The first power level is less than the second power level, and the second power level is less than the third power level.

[0082] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. An electronic atomizing device, characterized in that, include: The main structure is equipped with interconnected airflow channels and air regulating holes; The valve body is at least partially housed within the air regulating port and the air regulating port is sealed. The elastic element is connected to both the valve body and the main body mechanism; The valve body is configured to compress the elastic element and move it away from the air regulating hole when the air pressure in the airflow channel is less than the external air pressure of the main body, so that the air regulating hole is open. The air inlet area of ​​the air regulating hole is positively correlated with the moving distance of the valve body.

2. The electronic atomizing device according to claim 1, characterized in that, The valve body at least partially reciprocates along the axial direction of the air regulating hole to adjust the gap between the valve body and the hole wall of the air regulating hole, thereby adjusting the air intake area of ​​the air regulating hole.

3. The electronic atomizing device according to claim 2, characterized in that, At least a portion of the air regulating orifice is a conical orifice, the large opening of the conical orifice is connected to the airflow channel, the small opening of the conical orifice is connected to the outside of the main body, and the valve body is sealed in the conical orifice; when the air pressure in the airflow channel is less than the air pressure outside the main body, the valve body can overcome the resistance of the elastic element and move relative to the air regulating orifice in the direction from the small opening to the large opening.

4. The electronic atomizing device according to claim 2, characterized in that, At least part of the valve body is a conical column, with the large end of the conical column located on the side of the small end of the conical column near the airflow channel, and the conical column blocking the opening of the air regulating hole that connects to the airflow channel; when the air pressure in the airflow channel is less than the external air pressure of the main body, the valve body can overcome the resistance of the elastic element and move relative to the air regulating hole in the direction from the small end to the large end.

5. The electronic atomizing device according to any one of claims 1 to 4, characterized in that, The main structure also includes an air inlet, which is connected to the airflow channel; the air inlet and the air regulating port supply air to the airflow channel simultaneously.

6. The electronic atomizing device according to claim 5, characterized in that, The electronic atomizing device also includes a sealing ring, which is disposed on at least one of the peripheral side of the valve body and the inner wall of the air regulating hole, for sealing the valve body and the air regulating hole.

7. The electronic atomizing device according to any one of claims 1 to 4, characterized in that, The main body includes a housing and a suction nozzle and a bottom cover assembly respectively disposed at both ends of the housing. The suction nozzle, the housing, and the bottom cover assembly enclose at least part of the airflow channel, and the air regulating hole is constructed on the bottom cover assembly.

8. The electronic atomizing device according to any one of claims 1 to 4, characterized in that, The main structure includes an atomizing component and a microphone. The microphone is located in the airflow channel. The atomizing component is configured to activate when the air pressure change in the airflow channel is greater than or equal to a threshold value of the microphone.

9. The electronic atomizing device according to claim 8, characterized in that, The microphone has multiple different response thresholds, and the atomizing component is configured to operate at different power when the air pressure change in the airflow channel is greater than or equal to different response thresholds, and the operating power of the atomizing component is positively correlated with the response thresholds.

10. The electronic atomizing device according to claim 9, characterized in that, The microphone has two response thresholds, namely a first response threshold and a second response threshold, wherein the first response threshold is less than the second response threshold. The atomizing component is configured to not operate when the air pressure change in the airflow channel is less than the first response threshold. The atomizing component is also configured to operate at a first power level when the air pressure change in the airflow channel is greater than or equal to the first response threshold and less than the second response threshold. The atomizing component is also configured to operate at a second power level when the air pressure change in the airflow channel is greater than or equal to the second response threshold, wherein the first power level is less than the second power level.

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