Electronic atomization device

By incorporating a movable sealing element in the electronic atomizing device to connect the liquid storage chamber and the liquid storage bottle, the problem of the non-reusability of the atomizing unit is solved, enabling the reuse of the atomizing unit and cost savings, thus improving the user experience.

CN223886272UActive Publication Date: 2026-02-10SHENZHEN GEEKVAPE TECH CO LTD
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Patent Information

Application Number
CN202520327370.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-02-10
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

The atomizing units in existing electronic atomizing devices cannot be reused, resulting in a limited lifespan. They need to be replaced frequently or discarded entirely, increasing costs and affecting user experience.

Method used

A movable sealing element is installed in the electronic atomizing device. The sealing element moves within the housing to connect or isolate the liquid storage chamber from the liquid storage bottle, allowing the atomizing medium to be replenished after the atomizing unit is depleted. Combined with a sealing structure, this prevents medium leakage.

Benefits of technology

This enables the reuse of atomizing units, reducing replacement frequency and costs, extending the lifespan of the device, and improving the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The electronic atomization device comprises a shell, an atomization unit, a liquid storage bottle and a plugging piece, a liquid storage cavity is formed in the shell, the atomization unit and the liquid storage bottle are arranged in the shell, the liquid storage bottle is connected to the atomization unit, a liquid injection hole is formed in the atomization unit, and the liquid storage cavity communicates with an inner cavity of the liquid storage bottle through the liquid injection hole; the plugging piece is movably connected to the shell and inserted into the liquid injection hole and comprises a rod body and a plugging part arranged on the rod body in a sleeving mode, and the rod body can move in the axial direction of the rod body under the action of external force, so that the plugging part is located in the liquid injection hole, and the liquid storage cavity and an inner cavity of the liquid storage bottle are separated from each other. Or the plugging part is positioned outside the liquid injection hole to enable the liquid storage cavity to be communicated with the inner cavity of the liquid storage bottle, so that the atomization medium in the liquid storage bottle can be supplemented into the liquid storage cavity in time, a new atomization unit does not need to be replaced, the electronic atomization device does not need to be integrally discarded, the cost can be saved, the utilization rate of the electronic atomization device is improved, and the production efficiency is improved. And the sustainable use time of the electronic atomization device is prolonged.
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Description

Technical Field

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

[0002] An electronic atomizing device is a device that heats and atomizes a medium to generate an aerosol for users to inhale. Typically, an electronic atomizing device consists of an atomizing unit and a power supply unit, which can be connected as a single unit or detachably connected via magnetic attraction. The atomizing unit stores the atomizing medium and heats it to produce the aerosol, while the power supply unit provides power.

[0003] Currently, most existing electronic atomizing devices only have a single liquid reservoir to store the atomizing medium. Due to the limited volume of a single reservoir, this storage method can only store a small amount of atomizing medium, which in turn results in a limited lifespan of the atomizing unit. Once the atomizing medium is used up, the atomizing unit needs to be replaced. The atomizing unit cannot be reused, or the entire electronic atomizing device needs to be discarded, leading to higher costs and affecting the user experience. Utility Model Content

[0004] Therefore, the purpose of this application is to provide an electronic atomizing device to solve the problem that the atomizing unit in existing electronic atomizing devices cannot be reused.

[0005] According to one aspect of this application, an electronic atomizing device is provided, comprising:

[0006] A housing having a liquid storage chamber inside;

[0007] Both the atomizing unit and the liquid storage bottle are located inside the housing. The liquid storage bottle is connected to the atomizing unit. The atomizing unit has an injection hole, and the liquid storage chamber is connected to the inner cavity of the liquid storage bottle through the injection hole.

[0008] A sealing element is movably connected to the housing and inserted into the injection hole. The sealing element includes a rod and a sealing part sleeved on the rod. The rod can move relative to the housing along its own axis under the action of external force, so that the sealing part is located inside the injection hole to isolate the inner cavity of the liquid storage chamber and the inner cavity of the liquid storage bottle from each other, or so that the sealing part is located outside the injection hole to communicate with the inner cavity of the liquid storage chamber and the inner cavity of the liquid storage bottle.

[0009] A first sealing ring is fitted onto the plugging part. The first sealing ring is used to seal the gap between the wall of the injection hole and the plugging part when the plugging part is located inside the injection hole.

[0010] In one embodiment, the housing has a mounting hole that is coaxially connected to the injection hole. The rod passes through the mounting hole, and a second sealing ring is fitted on the outer circumferential surface of the rod. The second sealing ring is used to seal the gap between the wall of the mounting hole and the rod.

[0011] In one embodiment, the sealing member is connected to the housing via an elastic element configured to provide an elastic force that resets the rod to isolate the inner cavities of the liquid storage chamber and the liquid storage bottle when the rod moves relative to the housing to communicate with each other.

[0012] In one embodiment, the sealing member further includes an operating part connected to one end of the rod away from the sealing part and at least partially exposed outside the housing. The elastic element is sleeved on the rod, with one end of the elastic element connected to the operating part and the other end connected to the housing.

[0013] In one embodiment, the housing has a groove, the mounting hole is formed in the bottom wall of the groove, and the elastic element is accommodated in the groove.

[0014] In one embodiment, the housing has an air inlet and a first air outlet. The atomizing unit includes a bracket, an atomizing component, and a first sealing member connected to one side of the bracket. The side of the first sealing member away from the bracket forms the liquid storage cavity with the inner wall of the housing. The side of the first sealing member close to the bracket forms a ventilation cavity with the bracket that is isolated from the liquid storage cavity and connected to the air inlet.

[0015] One end of the atomizing component is connected to the side of the bracket facing the liquid storage chamber, and the other end is connected to the first air outlet. The atomizing component has an atomizing chamber that connects the ventilation chamber and the first air outlet.

[0016] In one embodiment, an air regulating component and a knob connected to the air regulating component are provided at the location of the air inlet. The air regulating component has several vent holes and can move relative to the housing. The knob passes through the air inlet and is partially exposed outside the housing.

[0017] When the air regulating component moves relative to the housing, all the vent holes can be misaligned with the air inlet to close the air inlet; or different numbers of the vent holes can be aligned with the air inlet to change the amount of air intake.

[0018] In one embodiment, the electronic atomizing device further includes a power supply unit, an airflow sensor, and a second sealing member disposed within the housing. The second sealing member is disposed on one side of the power supply unit and connected to the atomizing unit, and a sealed cavity communicating with the external environment is formed within the second sealing member. The airflow sensor is connected to the power supply unit and housed within the sealed cavity.

[0019] In one embodiment, one end of the housing has a nozzle, a first air outlet is provided on the nozzle, and a second air outlet is also provided on the nozzle. The end of the second air outlet facing into the housing is connected to a vent pipe, and the end of the vent pipe away from the second air outlet is connected to the atomizing unit. The sealed cavity is connected to the second air outlet through the vent pipe.

[0020] In one embodiment, the liquid storage bottle is detachably connected to the atomizing unit.

[0021] The aforementioned electronic atomizing device, by arranging an atomizing unit and a liquid storage bottle interconnected within the housing, and by providing an injection port in the atomizing unit that connects to the inner cavity of the liquid storage bottle, and by providing a sealing component movably connected to the housing and inserted into the injection port, allows the atomizing medium in the storage cavity to be replenished promptly after it is depleted. This is achieved by inverting the electronic atomizing device and pulling or pressing the sealing component, causing it to move relative to the housing. The sealing component then moves outside the injection port, connecting the inner cavity of the storage cavity and the inner cavity of the liquid storage bottle. The unit is reusable, simple and convenient to operate, and does not require replacement of new atomizing units or disposal of the entire electronic atomizing device, thus saving costs and enabling the atomizing unit to be reused, improving the utilization rate of the electronic atomizing device and extending its service life. Furthermore, by sealing the gap between the wall of the injection hole and the sealing part by sleeved with a first sealing element on the outer circumference of the sealing part, it is ensured that the atomizing medium in the storage bottle will not leak out from the injection hole, thus preventing the atomizing medium from being exposed to air and deteriorating during the injection process. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the appearance of an electronic atomizing device provided in an embodiment of this application.

[0023] Figure 2 This is a top view of an electronic atomizing device provided in an embodiment of this application.

[0024] Figure 3 for Figure 2 Sectional view along the AA direction.

[0025] Figure 4 for Figure 2 Sectional view along the BB direction.

[0026] Figure 5 This is a schematic diagram of the sealing component in an electronic atomizing device provided in an embodiment of this application.

[0027] Figure 6 for Figure 3 Enlarged schematic diagram of region C (when the injection hole is blocked by the sealing part).

[0028] Figure 7 for Figure 3 Enlarged schematic diagram of region C (when the injection hole is opened in the sealing part).

[0029] Figure 8 for Figure 3 A magnified diagram of region D in the middle.

[0030] Figure 9 This is a schematic diagram of the structure of the atomizing unit in an electronic atomizing device provided in an embodiment of this application.

[0031] Figure 10 This is a schematic diagram of the gas regulating component in an electronic atomizing device provided in an embodiment of this application.

[0032] Explanation of reference numerals in the attached figures:

[0033] 10. Electronic atomizing device; 100. Housing; 101. Liquid storage chamber; 102. Air inlet; 103. First air outlet; 104. Mounting hole; 105. Groove; 106. Nozzle; 107. Second air outlet; 200. Atomizing unit; 201. Ventilation chamber; 202. Atomizing chamber; 203. Liquid injection hole; 210. Support; 220. Atomizing assembly; 221. First ventilation tube; 222. Atomizing core; 230. First sealing element; 24. 0. Connecting sleeve; 300. Power supply unit; 400. Liquid storage bottle; 500. Sealing component; 510. Rod body; 520. Sealing part; 530. First sealing ring; 540. Second sealing ring; 550. Operating part; 600. Elastic element; 700. Gas regulating assembly; 710. Gas regulating component; 711. Vent hole; 720. Toggle switch; 800. Airflow sensor; 900. Second sealing component; 901. Sealing cavity; 1000. Second vent pipe. Detailed Implementation

[0034] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0035] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0036] Furthermore, where the terms "first" and "second" appear, these terms are 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 with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0037] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0038] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0039] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0040] One embodiment of this application provides an electronic atomizing device for heating an atomizing medium stored inside the device to form an aerosol for a user to inhale.

[0041] The structure of the electronic atomizing device in this application will be described below. This embodiment is only used as an example and does not limit the technical scope of this application. It can be understood that in other embodiments, the electronic atomizing device of this application can be any other electronic atomizing device capable of atomizing a medium into an aerosol, and is not limited here.

[0042] See Figures 1 to 3 , Figure 1 This paper shows a schematic diagram of the appearance of the electronic atomizing device 10 in one embodiment of the present application. Figure 2 A top view of the electronic atomizing device 10 is shown. Figure 3 A cross-sectional view of the internal structure of the electronic atomizing device 10 is shown. An embodiment of the electronic atomizing device 10 provided in this application includes a housing 100, an atomizing unit 200, and a power supply unit 300. The housing 100 has a liquid storage chamber 101, and the atomizing unit 200 and power supply unit 300 are disposed within the housing 100. The liquid storage chamber 101 is used to store the atomizing medium, and the atomizing unit 200 is used to heat the atomizing medium so that it can be atomized to generate an aerosol for inhalation by a user. The power supply unit is electrically connected to the atomizing unit 200 and is used to supply power to the atomizing unit 200.

[0043] Specifically, such as Figure 1 , Figure 3 and Figure 4 As shown, the housing 100 has an air inlet 102 and a first air outlet 103. The atomizing unit 200 has a ventilation chamber 201 communicating with the air inlet 102, and an atomizing chamber 202 communicating with the ventilation chamber 201 and the liquid storage chamber 101 within the atomizing unit 200. When the user inhales, outside air enters the ventilation chamber 201 from the air inlet 102, and then enters the atomizing chamber 202. The atomizing medium enters the atomizing unit 200 from the liquid storage chamber 101, is heated and atomized to generate an aerosol, and then mixes with the outside air entering the atomizing chamber 202 before being discharged from the first air outlet 103 and inhaled by the user.

[0044] However, as described in the background section, existing electronic atomizing devices 10 generally only have a single liquid storage tank to store the atomizing medium. Due to the limited volume of a single liquid storage tank, this storage method can only store a small amount of atomizing medium, which in turn results in a limited lifespan of the atomizing unit 200. When the atomizing medium is used up, the atomizing unit 200 needs to be replaced. The atomizing unit 200 cannot be reused, or the entire electronic atomizing device 10 can be discarded, resulting in high costs and affecting the user experience.

[0045] Therefore, in order to solve the above problems, in an improved embodiment, such as Figure 3 As shown, the housing 100 also includes a liquid storage bottle 400, and the electronic atomizing device 10 further includes a sealing member 500. The liquid storage bottle 400 is connected to the atomizing unit 200, and the atomizing unit 200 has an injection hole 203. The liquid storage chamber 101 communicates with the inner cavity of the liquid storage bottle 400 through the injection hole 203. The sealing member 500 is movably connected to the housing 100 and inserted into the injection hole 203. Specifically, as shown... Figure 5 and Figure 6 As shown, the sealing member 500 includes a rod 510 and a sealing part 520 sleeved on the rod 510. Under the action of external force, the rod 510 can move relative to the housing 100 along its own axis so that the sealing part 520 is located in the injection hole 203, thereby isolating the inner cavity of the liquid storage chamber 101 and the liquid storage bottle 400 from each other, or so that the sealing part 520 is located in the injection hole 203, thereby communicating the inner cavity of the liquid storage chamber 101 with the inner cavity of the liquid storage chamber 101.

[0046] Thus, when a user uses the electronic atomizing device for 10 inhalations, such as Figure 6 As shown, the sealing part 520 of the sealing component 500 is located in the injection hole 203, isolating the liquid storage chamber 101 from the inner cavity of the liquid storage bottle 400. The atomizing unit 200 only heats and atomizes the atomizing medium in the liquid storage chamber 101; after the atomizing medium in the liquid storage chamber 101 is exhausted, as... Figure 7 As shown, pressing the sealing member 500 causes the rod 510 of the sealing member 500 to move relative to the housing 100. At this time, the sealing part 520 moves to the outside of the injection hole 203, so that the liquid storage chamber 101 and the inner cavity of the liquid storage bottle 400 are connected. At the same time, the electronic atomizing device 10 is inverted or tilted at an angle, so that the atomizing medium in the liquid storage bottle 400 can be replenished into the liquid storage chamber 101 in time. Therefore, there is no need to replace the new atomizing unit 200, so that the atomizing unit 200 can be reused, thus saving costs.

[0047] It should be noted that the method of moving the sealing component 500 is not limited to pressing the sealing component 500 downwards, but can also be pulled upwards, and no limitation is made here.

[0048] Furthermore, based on the above embodiments, a first sealing ring 530 is sleeved on the outer peripheral surface of the sealing part 520. The first sealing ring 530 is used to seal the gap between the hole wall of the injection hole 203 and the sealing part 520 when the sealing part 520 is located inside the injection hole 203, so as to ensure that the atomizing medium in the storage bottle 400 will not leak out from the injection hole 203. Therefore, it can prevent the atomizing medium from being exposed to the air and deteriorating during the oil filling process.

[0049] In the connection structure between the sealing component 500 and the housing 100, the housing 100 has a mounting hole 104, which is coaxially connected to the injection hole 203. The rod 510 passes through the mounting hole 104, and a second sealing ring 540 is fitted on the outer circumferential surface of the rod 510. The second sealing ring 540 is used to seal the gap between the hole wall of the mounting hole 104 and the rod 510. With this design, the atomized medium in the liquid storage bottle 400 can be further sealed on the basis of the sealing of the first sealing ring 530, and the atomized medium in the liquid storage chamber 101 can also be sealed to prevent it from contacting the external environment.

[0050] In a preferred embodiment, the sealing member 500 is connected to the housing 100 via an elastic element 600. The elastic element 600 is configured to provide an elastic force that resets the rod 510 to isolate the inner cavities of the liquid storage chamber 101 and the liquid storage bottle 400 when the rod 510 moves relative to the housing 100 to communicate with the liquid storage chamber 101 and the liquid storage bottle 400. Thus, when the sealing member 500 is pressed or pulled and then released, the sealing member 500 automatically resets, eliminating the need for manual resetting by the user. Furthermore, the sealing member 500 also includes an operating part 550, which is connected to the end of the rod 510 away from the sealing part 520 and is at least partially exposed outside the housing 100, making it easier for the user to access the sealing member 500. For example, the elastic element 600 is a spring, which is sleeved on the rod 510, and one end of the elastic element 600 is connected to the operating part 550 and the other end is connected to the housing 100. It is understood that the elastic element 600 is not limited to a spring, but can also be other elements that can produce elastic deformation, which is not limited here.

[0051] As can be seen, the above settings make it easier for users to operate the sealing component 500, so as to make it easier to inject liquid into the electronic atomizing device 10, thereby further improving the user experience.

[0052] More preferably, the housing 100 also has a groove 105, and the mounting hole 104 is formed in the bottom wall of the groove 105. The elastic element 600 is accommodated in the groove 105. This can hide the elastic element 600, thereby protecting the elastic element 600 and minimizing its exposure to moisture in the outside air, which could cause it to rust and break. It also helps to increase the aesthetics.

[0053] In the structure of the atomizing unit 200, in the embodiments of this application, as follows: Figure 4 , Figure 8 and Figure 9 As shown, the atomizing unit 200 includes a bracket 210, an atomizing component 220, and a first sealing member 230 connected to one side of the bracket 210. The side of the first sealing member 230 away from the bracket 210 forms a liquid storage cavity 101 with the inner wall of the housing 100. The side of the first sealing member 230 close to the bracket 210 forms a ventilation cavity 201 that is isolated from the liquid storage cavity 101 and connected to the air inlet 102. The atomizing component 220 is connected to the side of the bracket 210 facing the liquid storage cavity 101, and the other end is connected to the first air outlet 103. The atomizing component 220 has an atomizing cavity 202 that connects the ventilation cavity 201 and the first air outlet 103.

[0054] In the embodiment shown in the figure, the atomizing component 220 includes a first air vent 221 and an atomizing core 222 electrically connected to the power supply unit 300. One end of the first air vent 221 passes through the first seal 230 and is connected to the bracket 210, and the other end is connected to the first air outlet 103. The atomizing core 222 is disposed in the first air vent 221, so that the inner cavity of the first air vent 221 is the atomizing chamber 202. Of course, the atomizing component 220 can also be other common structures, which can be referred to in the prior art and are not limited here.

[0055] Furthermore, in order to adjust the airflow to customize the vaping flavor, and to prevent children from accidentally inhaling the electronic atomizing device 10, such as... Figure 1 and Figure 6 As shown, an air regulating component 700 is provided at the air inlet 102, combined with... Figure 10 As shown, the air regulating assembly 700 includes an air regulating component 710 and a knob 720 connected to the air regulating component 710. The air regulating component 710 is disposed within the housing 100 and movably attached to the inner wall of the housing 100. The air regulating component 710 has several vent holes 711 and is movable relative to the housing 100. The knob 720 passes through the air inlet 102 and is partially exposed outside the housing 100. In the embodiment shown in the figure, there are three vent holes 711. Of course, the number of vent holes 711 can be arbitrary and is not particularly limited.

[0056] Thus, when the user moves the dial 720, the air regulating component 710 can move to different positions relative to the housing 100. For example, when the air regulating component 710 moves to one position, all the vents 711 can be misaligned with the air inlet 102, so that the air regulating component 710 closes the air inlet 102. At this time, even if a child is inhaling, outside air cannot enter the housing 100 from the air inlet 102, and the electronic atomizing device 10 cannot work, thereby preventing the child from accidentally inhaling. When the air regulating component 710 moves to other positions, different numbers of vents 711 can be aligned with the air inlet 102, thereby changing the amount of air intake. By changing the size of different air inlets 102, the user can have different inhalation sensations when inhaling.

[0057] Furthermore, in order to enable the power supply unit 300 to automatically start and supply power to the atomizing unit 200 during inhalation, the electronic atomizing device 10 also includes an airflow sensor 800 and a second sealing member 900 disposed within the housing 100. The second sealing member 900 is located on the side of the power supply unit 300 facing the atomizing unit 200 and is connected to the atomizing unit 200. The second sealing member 900 has a sealed cavity 901 that communicates with the external environment. The airflow sensor 800 is connected to the power supply unit 300 and housed within the sealed cavity 901. When the user inhales, the airflow sensor 800 can sense the negative pressure generated during inhalation, thereby activating the power supply unit 300 to supply power to the atomizing unit 200.

[0058] Please continue reading. Figure 1 and Figure 3 One end of the housing 100 has a suction nozzle 106, a first air outlet 103 is provided on the suction nozzle 106, and a second air outlet 107 is also provided on the suction nozzle 106. The end of the second air outlet 107 facing into the housing 100 is connected to a second air pipe 1000. Figure 8 As shown, the end of the second vent tube 1000 away from the second air outlet 107 passes through the first seal 230 of the atomizing unit 200 and is connected to the bracket 210. The sealed cavity 901 is connected to the second air outlet 107 through the vent tube. With this configuration, when the user inhales through the mouthpiece 106, the sealed cavity 901 can be directly connected to the external environment, making it easier for the sealed cavity 901 to generate negative pressure. This allows the airflow sensor 800 to detect the negative pressure more sensitively, thereby activating the power supply unit 300 to supply power to the atomizing unit 200.

[0059] It is understandable that the sealed cavity 901 can also be connected to the first air outlet 103, and then connected to the external environment through the first air outlet 103. However, it is obvious that the direct connection of the sealed cavity 901 to the external environment can make the airflow sensor 800 more sensitive.

[0060] In another preferred embodiment, the liquid storage bottle 400 is detachably connected to the bracket 210 of the atomizing unit 200, and the bottom of the housing 100 has a detachable lower cover. When the atomizing medium in the liquid storage bottle 400 is also used up, the lower cover can be removed and the liquid storage bottle 400 can also be removed. The removed liquid storage bottle 400 can then be taken out of the housing 100, so that a new liquid storage bottle 400 can be installed on the atomizing unit 200 to achieve the purpose of repeated recycling of the electronic atomizing device 10.

[0061] In one specific implementation, such as Figure 3 As shown, the bracket 210 is equipped with a connecting sleeve 240. The inner wall of the connecting sleeve 240 is threaded, and the bottle mouth of the liquid storage bottle 400 is also threaded, so that the liquid storage bottle 400 can be detachably connected to the atomizing unit 200 through the thread. Of course, the liquid storage bottle 400 can also be detachably snapped onto the bracket 210, as long as it can be detachably connected to the bracket 210.

[0062] Therefore, the electronic atomizing device 10 provided in this application can refill the atomizing medium in the storage bottle 400 into the storage chamber 101 after the atomizing medium in the storage chamber 101 is used up, or replace the storage bottle 400 after the atomizing medium in the storage bottle 400 is used up. Thus, the electronic atomizing device 10 can be reused repeatedly without having to discard the entire electronic atomizing device 10, thereby saving costs, increasing the utilization rate of the electronic atomizing device 10, and extending the continuous use time of the electronic atomizing device 10.

[0063] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0064] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. An electronic atomizing device, characterized in that, include: A housing having a liquid storage chamber inside; Both the atomizing unit and the liquid storage bottle are located inside the housing. The liquid storage bottle is connected to the atomizing unit. The atomizing unit has an injection hole, and the liquid storage chamber is connected to the inner cavity of the liquid storage bottle through the injection hole. A sealing element is movably connected to the housing and inserted into the injection hole. The sealing element includes a rod and a sealing part sleeved on the rod. The rod can move relative to the housing along its own axis under the action of external force, so that the sealing part is located inside the injection hole to isolate the inner cavity of the liquid storage chamber and the inner cavity of the liquid storage bottle from each other, or so that the sealing part is located outside the injection hole to communicate with the inner cavity of the liquid storage chamber and the inner cavity of the liquid storage bottle. A first sealing ring is fitted onto the plugging part. The first sealing ring is used to seal the gap between the wall of the injection hole and the plugging part when the plugging part is located inside the injection hole.

2. The electronic atomizing device according to claim 1, characterized in that, The housing has an installation hole that is coaxially connected to the injection hole. The rod passes through the installation hole, and a second sealing ring is fitted on the outer circumferential surface of the rod. The second sealing ring is used to seal the gap between the wall of the installation hole and the rod.

3. The electronic atomizing device according to claim 2, characterized in that, The sealing element is connected to the housing via an elastic element configured to provide an elastic force that resets the rod to isolate the inner cavities of the liquid storage chamber and the liquid storage bottle when the rod moves relative to the housing to communicate with each other.

4. The electronic atomizing device according to claim 3, characterized in that, The sealing component further includes an operating part, which is connected to the end of the rod away from the sealing part and is at least partially exposed outside the housing. The elastic element is sleeved on the rod, with one end of the elastic element connected to the operating part and the other end connected to the housing.

5. The electronic atomizing device according to claim 3, characterized in that, The housing has a groove, the mounting hole is formed on the bottom wall of the groove, and the elastic element is accommodated in the groove.

6. The electronic atomizing device according to claim 1, characterized in that, The housing has an air inlet and a first air outlet. The atomizing unit includes a bracket, an atomizing component, and a first sealing member connected to one side of the bracket. The side of the first sealing member away from the bracket forms the liquid storage cavity with the inner wall of the housing. The side of the first sealing member close to the bracket forms a ventilation cavity with the bracket that is isolated from the liquid storage cavity and connected to the air inlet. One end of the atomizing component is connected to the side of the bracket facing the liquid storage chamber, and the other end is connected to the first air outlet. The atomizing component has an atomizing chamber that connects the ventilation chamber and the first air outlet.

7. The electronic atomizing device according to claim 6, characterized in that, An air regulating component and a knob connected to the air regulating component are provided at the air inlet. The air regulating component has several vent holes and can move relative to the housing. The knob passes through the air inlet and is partially exposed outside the housing. When the air regulating component moves relative to the housing, all the vent holes can be misaligned with the air inlet to close the air inlet; or different numbers of the vent holes can be aligned with the air inlet to change the amount of air intake.

8. The electronic atomizing device according to claim 6, characterized in that, The electronic atomizing device further includes a power supply unit, an airflow sensor, and a second sealing element disposed within the housing. The second sealing element is disposed on one side of the power supply unit and connected to the atomizing unit, and a sealed cavity communicating with the external environment is formed inside the second sealing element. The airflow sensor is connected to the power supply unit and housed within the sealed cavity.

9. The electronic atomizing device according to claim 8, characterized in that, One end of the housing has a nozzle, the first air outlet is opened on the nozzle, and the nozzle also has a second air outlet. The end of the second air outlet facing into the housing is connected to a vent pipe, and the end of the vent pipe away from the second air outlet is connected to the atomizing unit. The sealed cavity is connected to the second air outlet through the vent pipe.

10. The electronic atomizing device according to claim 1, characterized in that, The liquid storage bottle is detachably connected to the atomizing unit.