Atomizing devices and electronic atomizers

Abstract

This application discloses an atomizing device and an electronic atomizer. The atomizing device includes a housing assembly, a flip-top assembly, a drive assembly, and a movable component. The housing assembly has a liquid storage chamber and a liquid supply channel inside. One end of the liquid supply channel is connected to and communicates with the liquid storage chamber, and the other end is connected to and communicates with a liquid supply bottle. One side of the flip-top assembly is rotatably connected to one end of the liquid supply channel, and the flip-top assembly is used to open and close the liquid supply channel. The movable component is used to push the flip-top assembly to open the liquid supply channel. In the liquid-filling state of the atomizing device, the movable component, driven by gravity, pushes against the flip-top assembly to open the liquid supply channel, connecting the liquid storage chamber and the liquid supply bottle. In the liquid-sealing state of the atomizing device, there is no force between the movable component and the flip-top assembly, and the flip-top assembly, driven by the drive assembly, closes the liquid supply channel, shutting off the communication between the liquid storage chamber and the liquid supply bottle. The atomizing device of this application can control the liquid filling of the liquid storage chamber.

Description

Technical Field

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

[0002] Some high-capacity e-cigarettes include an external supply bottle. When the supply bottle is connected to the e-cigarette's atomizing device, it supplies liquid to the atomizing device's reservoir. However, existing designs are not ideal, as the supply bottle and reservoir are continuously connected, allowing gas and liquid to flow freely between them, which makes the atomizing device prone to leakage. Utility Model Content

[0003] The main objective of this application is to provide an atomizing device and an electronic atomizer to solve the technical problem of leakage caused by continuous connection between the liquid supply bottle and the liquid storage chamber.

[0004] To achieve the above objectives, the first aspect of this application provides an atomizing device, the atomizing device comprising:

[0005] The housing assembly has a liquid storage chamber and a liquid supply channel inside. One end of the liquid supply channel is connected to and communicates with the liquid storage chamber, and the other end of the liquid supply channel is used to connect to and communicate with the liquid supply bottle.

[0006] A flip-top assembly is disposed at one end of the liquid supply channel, and one side of the flip-top assembly is rotatably connected to the liquid supply channel. The flip-top assembly is used to open and close the liquid supply channel.

[0007] A drive assembly, connecting the flip-top assembly and the liquid supply channel, is used to drive the flip-top assembly to close the liquid supply channel; and

[0008] A movable component is capable of moving toward or away from the flip-top assembly, the movable component being used to push the flip-top assembly to open the liquid supply channel;

[0009] The atomizing device includes a liquid-filling state and a liquid-sealing state. In the liquid-filling state, the movable part pushes against the flip-top assembly under gravity to open the liquid supply channel, and the liquid storage chamber and the liquid supply bottle are connected. In the liquid-sealing state, there is no force between the movable part and the flip-top assembly, and the flip-top assembly closes the liquid supply channel under the drive of the drive assembly, and the connection between the liquid storage chamber and the liquid supply bottle is closed.

[0010] Optionally, the top end of the liquid supply channel is connected to the liquid storage chamber, the bottom end of the liquid supply channel is used to connect to the liquid supply bottle, the flip-top assembly is located at the top end of the liquid supply channel, and the movable part is movably located within the liquid supply channel.

[0011] Optionally, in the liquid injection state, a portion of the flip-top assembly extends into the liquid storage cavity and is limited by the inner wall of the liquid storage cavity, the movable part is limited by the flip-top assembly, and a portion of the movable part remains within the liquid supply channel, which is gradually widening upwards.

[0012] Optionally, the housing assembly includes a top shell, a base, and a first connecting cylinder. The top shell and the base enclose the liquid storage cavity. A portion of the base has a second connecting cylinder that communicates with the liquid storage cavity. The top end of the first connecting cylinder is sleeved inside the bottom end of the second connecting cylinder and is used to limit the movable part in the sealed state. The bottom end of the first connecting cylinder is used to connect the liquid supply bottle. The liquid supply channel is formed inside the first connecting cylinder and the second connecting cylinder.

[0013] Optionally, a portion of the bottom surface of the base extends downward to form a third connecting cylinder corresponding to the first connecting cylinder, the second connecting cylinder is located inside the third connecting cylinder, and the bottom end of the first connecting cylinder is sleeved inside the bottom end of the third connecting cylinder.

[0014] Optionally, the atomizing device includes:

[0015] The first sealing seat is made of elastic material and is disposed between the first connecting cylinder and the second connecting cylinder. The first sealing seat is used to seal and connect the first connecting cylinder and the second connecting cylinder.

[0016] A second sealing seat, made of an elastic material, is disposed inside the first connecting cylinder and is used to seal the connection between the first connecting cylinder and the liquid supply bottle; and

[0017] The third sealing seat is made of elastic material and is disposed in the liquid storage cavity. The third sealing seat is used to seal and connect the top shell and the base.

[0018] Optionally, the flip-top assembly includes a first cover plate and a second cover plate, the second cover plate being closer to the liquid supply channel than the first cover plate, the second cover plate being made of an elastic material, the second cover plate being used for a sealed connection with the liquid supply channel, the first cover plate having a greater Young's modulus than the second cover plate, and the first cover plate being connected to the drive assembly.

[0019] Optionally, the drive assembly includes a torsion spring and a rotating shaft. The torsion spring, the flip-top assembly, and a portion of the liquid supply channel are sleeved on the rotating shaft. The flip-top assembly rotates about the rotating shaft. The two ends of the torsion spring are respectively connected to the liquid supply channel and the flip-top assembly. The flip-top assembly closes the liquid supply channel under the drive of the torsion spring.

[0020] Optionally, the driving assembly includes a rotating shaft, a first magnetic suction member, and a second magnetic suction member. The flip-top assembly and a portion of the liquid supply channel are sleeved on the rotating shaft. The flip-top assembly rotates around the rotating shaft. The first magnetic suction member is disposed on the flip-top assembly, and the second magnetic suction member is disposed on the liquid supply channel. The first magnetic suction member and the second magnetic suction member can attract each other. The flip-top assembly closes the liquid supply channel under the drive of the first magnetic suction member.

[0021] Optionally, the movable component is a metal ball.

[0022] A second aspect of this application provides an electronic atomizer, the electronic atomizer comprising:

[0023] Supply bottle; and

[0024] In any of the above-described atomizing devices, the end of the liquid supply channel away from the liquid storage chamber is connected to and communicates with the liquid supply bottle.

[0025] In the atomizing device of this application, the liquid supply channel is opened by the movable part abutting the flip-top assembly, which enables the connection between the liquid storage chamber and the liquid supply bottle; the liquid supply channel is closed by the flip-top assembly driven by the drive assembly, which enables the connection between the liquid storage chamber and the liquid supply bottle to be closed; thus, the liquid filling of the liquid storage chamber in the atomizing device of this application is controllable, the liquid supply bottle and the liquid storage chamber are not continuously connected, the gas and liquid cannot flow freely between the liquid supply bottle and the liquid storage chamber, and the atomizing device is not prone to leakage. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, 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 the structures shown in these drawings without creative effort.

[0027] Figure 1 This is an exploded view of an embodiment of the electronic atomizer of this application;

[0028] Figure 2 for Figure 1 Exploded view of a portion of the structure of the embodiment shown;

[0029] Figure 3 for Figure 1 Detailed diagram of a portion of the structure of the illustrated embodiment;

[0030] Figure 4 for Figure 1 Top view of the base in the illustrated embodiment;

[0031] Figure 5 for Figure 1 A bottom view of the base in the illustrated embodiment;

[0032] Figure 6 for Figure 1 A diagram showing the liquid sealing state of the atomizing device in the illustrated embodiment;

[0033] Figure 7 for Figure 1 A diagram showing the liquid injection state of a portion of the structure in the illustrated embodiment;

[0034] Figure 8 for Figure 1 A cross-sectional view of a portion of the structure of the embodiment shown.

[0035] Explanation of icon numbers:

[0036] 10 atomizing device 100 housing assembly 111 reservoir 112 Liquid supply channel 120 Top shell 130 base 131 Second connecting cylinder 132 Third connecting tube 140 First connecting cylinder 151 First sealing seat 152 Second sealing seat 153 Third sealing seat 200 Flip assembly 210 First cover plate 220 Second cover plate 300 Driver components 310 Torsion spring 311 Spiral section 312 First connecting arm 313 Second connecting arm 320 pivot 400 Active parts 20 Supply bottle

[0037] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0038] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0039] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0040] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the term "and / or" throughout the text includes three solutions; taking A and / or B as an example, it includes technical solution A, technical solution B, and a technical solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0041] This application discloses an atomizing device for connecting to the liquid supply bottle of an electronic atomizer. The atomizing device includes a housing assembly, a flip-top assembly, a drive assembly, and a movable component. The housing assembly has a liquid storage chamber and a liquid supply channel formed inside. One end of the liquid supply channel is connected to and communicates with the liquid storage chamber, and the other end is connected to and communicates with the liquid supply bottle. The flip-top assembly is located at one end of the liquid supply channel, and one side of the flip-top assembly is rotatably connected to the liquid supply channel. The flip-top assembly is used to open and close the liquid supply channel. The drive assembly connects the flip-top assembly and the liquid supply channel, and is used to drive the flip-top assembly to close the liquid supply channel. The movable component can move toward or away from the flip-top assembly, and is used to push the flip-top assembly to open the liquid supply channel. The atomizing device includes a liquid-filling state and a liquid-sealing state. In the liquid-filling state, the force exerted by the movable part on the flip-top assembly is greater than the force exerted by the driving assembly on the flip-top assembly. The movable part pushes the flip-top assembly to flip and leave the liquid supply channel, and the liquid storage chamber and the liquid supply bottle are connected. In the liquid-sealing state, there is no force between the movable part and the flip-top assembly. The flip-top assembly closes the liquid supply channel under the drive of the driving assembly, and the connection between the liquid storage chamber and the liquid supply bottle is closed.

[0042] In the atomizing device of this application, the liquid supply channel is opened by the movable part abutting the flip-top assembly, which enables the connection between the liquid storage chamber and the liquid supply bottle; the liquid supply channel is closed by the flip-top assembly driven by the drive assembly, which enables the connection between the liquid storage chamber and the liquid supply bottle to be closed; thus, the liquid filling of the liquid storage chamber in the atomizing device of this application is controllable, the liquid supply bottle and the liquid storage chamber are not continuously connected, the gas and liquid cannot flow freely between the liquid supply bottle and the liquid storage chamber, and the atomizing device is not prone to leakage.

[0043] Please combine Figures 1 to 8 The following will mainly describe the specific structure of the atomizing device 10.

[0044] The atomizing device 10 of this application includes a housing assembly 100, inside which a liquid storage chamber 111 and a liquid supply channel 112 are formed. One end of the liquid supply channel 112 is connected to and communicates with the liquid storage chamber 111, and the other end of the liquid supply channel 112 is connected to and communicates with a liquid supply bottle 20. The liquid supply bottle 20 stores a large amount of atomizing matrix.

[0045] In some embodiments, the top end of the liquid supply channel 112 is connected to the liquid storage chamber 111, and the bottom end of the liquid supply channel 112 is used to connect to the liquid supply bottle 20 of the electronic atomizer. That is, the liquid supply bottle 20 is located below the liquid storage chamber 111. When the atomizing device 10 and the liquid supply bottle 20 are inverted or tilted, the liquid supply bottle 20 injects liquid into the liquid storage chamber 111 through the liquid supply channel 112. The atomizing device 10 of this application includes an atomizing component (not shown in the figure), which is disposed in the liquid storage chamber 111. When powered, the atomizing component can atomize the atomizing matrix in the liquid storage chamber 111 into an aerosol.

[0046] The housing assembly 100 includes a top shell 120, a base 130, and a first connecting cylinder 140. The top shell 120 and the base 130 enclose a liquid storage chamber 111. The atomizing device 10 includes a third sealing seat 153, which may be made of an elastic material (silicone, plastic, and / or rubber, etc.). The third sealing seat 153 is disposed within the liquid storage chamber 111 and is used to seal the connection between the top shell 120 and the base 130, thereby preventing leakage from the liquid storage chamber 111.

[0047] A second connecting cylinder 131, communicating with the liquid storage chamber 111, is formed through a portion of the base 130. The top end of the first connecting cylinder 140 is fitted into the bottom end of the second connecting cylinder 131. The first connecting cylinder 140 and the second connecting cylinder 131 can be integrally formed. The first connecting cylinder 140 and the second connecting cylinder 131 can also be detachably connected, for example, by sleeve, snap-fit, or screw connection. The atomizing device 10 includes a first sealing seat 151, which is made of an elastic material (silicone, plastic, and / or rubber, etc.). The first sealing seat 151 is disposed between the first connecting cylinder 140 and the second connecting cylinder 131, and is used to seal the connection between the first connecting cylinder 140 and the second connecting cylinder 131. Therefore, leakage between the first connecting cylinder 140 and the second connecting cylinder 131 is not easily prevented.

[0048] The bottom end of the first connecting cylinder 140 is used to connect to the liquid supply bottle 20. A liquid supply channel 112 is formed inside the first connecting cylinder 140 and the second connecting cylinder 131. The first connecting cylinder 140 and the liquid supply bottle 20 can be connected by magnetic attraction, screw connection, or interference fit, etc. The atomizing device 10 includes a second sealing seat 152, which is made of an elastic material (silicone, plastic, and / or rubber, etc.). The second sealing seat 152 is disposed inside the first connecting cylinder 140 and is used to seal the connection between the first connecting cylinder 140 and the liquid supply bottle 20. Therefore, leakage between the first connecting cylinder 140 and the liquid supply bottle 20 is not easily prevented.

[0049] In some embodiments, a third connecting cylinder 132 is formed by extending downwards from a portion of the bottom surface of the base 130 corresponding to the first connecting cylinder 140. The second connecting cylinder 131 is located inside the third connecting cylinder 132, and the bottom end of the first connecting cylinder 140 is sleeved inside the bottom end of the third connecting cylinder 132. As a result, the connection between the second connecting cylinder 131 and the base 130 can be more stable, and consequently, the connection between the second connecting cylinder 131 and the liquid supply bottle 20 can also be more stable.

[0050] The atomizing device 10 of this application includes a flip-top assembly 200, which is located at the top of the liquid supply channel 112. One side of the flip-top assembly 200 is rotatably connected to the liquid supply channel 112, that is, the flip-top assembly 200 can be flipped about the side connected to the liquid supply channel 112 as an axis. The flip-top assembly 200 is used to open and close the liquid supply channel 112.

[0051] In some embodiments, the flip-top assembly 200 includes a first cover plate 210 and a second cover plate 220. The second cover plate 220 is closer to the liquid supply channel 112 than the first cover plate 210. The second cover plate 220 is made of an elastic material (silicone, plastic, and / or rubber, etc.) and is used for a sealed connection with the liquid supply channel 112. This results in a better sealing effect between the liquid storage chamber 111 and the liquid supply channel 112. The Young's modulus of the first cover plate 210 is greater than that of the second cover plate 220. The first cover plate 210 can have a certain degree of rigidity and can be made of plastic or metal materials, etc. By driving the first cover plate 210 to flip, the second cover plate 220 can also be flipped. The first cover plate 210 deforms less under force, reducing its own swaying or deformation loss caused by force, preventing the driving force from being dispersed, and ensuring that the force can be transmitted more directly to the second cover plate 220.

[0052] The atomizing device 10 of this application includes a driving component 300, which is connected to a flip-top assembly 200 and a liquid supply channel 112. The driving component 300 is used to drive the flip-top assembly 200 to close the liquid supply channel 112.

[0053] In some embodiments, the drive assembly 300 includes a torsion spring 310 and a rotating shaft 320. The torsion spring 310, the flip-top assembly 200, and a portion of the liquid supply channel 112 are sleeved on the rotating shaft 320. The flip-top assembly 200 rotates about the rotating shaft 320. The two ends of the torsion spring 310 are respectively connected to the liquid supply channel 112 and the flip-top assembly 200. The flip-top assembly 200 closes the liquid supply channel 112 under the drive of the torsion spring 310.

[0054] Specifically, the torsion spring 310 includes two helical coil portions 311, a first connecting arm 312, and two second connecting arms 313. The first connecting arm 312 can be approximately U-shaped (or V-shaped, C-shaped, or other similar shapes). Both ends of the first connecting arm 312 are connected to the same side of the two helical coil portions 311, and one end of each of the two second connecting arms 313 is connected to the opposite side of the two helical coil portions 311. Along the axial direction of the rotating shaft 320, the first part of the liquid supply channel 112, the first part of the flip-top assembly 200, the two helical coil portions 311 of the torsion spring 310, the second part of the flip-top assembly 200, and the second part of the liquid supply channel 112 are arranged sequentially. The first and second parts of the flip-top assembly 200 can be collars, respectively fitted onto the outside of the rotating shaft 320. The first and second parts of the liquid supply channel 112 can be sockets, with both ends of the rotating shaft 320 inserted into the first and second parts of the liquid supply channel 112, respectively. By using two helical coils 311, the connection between the torsion spring 310 and the rotating shaft 320 can be improved. The two helical coils 311 can be spaced apart on the outside of the rotating shaft 320, thereby dispersing the stress of the torsion spring 310 on the rotating shaft 320, making the rotating shaft 320 less prone to breakage.

[0055] The end of the first connecting arm 312 furthest from the two spiral coils 311 is connected to the first cover plate 210 of the flip cover assembly 200. The interior of the first cover plate 210 has an upward-protruding groove corresponding to the first connecting arm 312 (i.e., a raised bump on the top surface of the first cover plate 210). The first connecting arm 312 is inserted into the connecting groove. Therefore, the connection between the first connecting arm 312 and the first cover plate 210 is relatively good. Simultaneously, the first connecting arm 312 is U-shaped (or V-shaped, C-shaped, or other similar shapes), which can disperse the stress exerted by the first connecting arm 312 on the first cover plate 210 and increase the connection area between the first connecting arm 312 and the first cover plate 210, resulting in a better driving effect of the first connecting arm 312 on the first cover plate 210. As mentioned above, the first cover plate 210 has a higher Young's modulus than the second cover plate 220. When the first connecting arm 312 generates driving force, the first cover plate 210 can reduce its own shaking or deformation loss caused by the force, ensuring that the driving force of the first connecting arm 312 can be transmitted to the second cover plate 220 more directly.

[0056] The ends of the two second connecting arms 313, away from the two spiral coils 311, are connected to one side of the liquid supply channel 112, and the two second connecting arms 313 can be inserted into the wall of the liquid supply channel 112. With the rotating shaft 320 as a reference, the two second connecting arms 313 can be closer to both ends of the rotating shaft 320 than the first connecting arm 312. Of course, the two second connecting arms 313 can also be closer to the center of the rotating shaft 320 than the first connecting arm 312.

[0057] In other embodiments, the drive assembly 300 includes a rotating shaft 320, a first magnetic attractor, and a second magnetic attractor. The flip-top assembly 200 and a portion of the liquid supply channel 112 are sleeved around the rotating shaft 320. The flip-top assembly 200 rotates about the rotating shaft 320. The first magnetic attractor is located on the flip-top assembly 200, and the second magnetic attractor is located on the liquid supply channel 112. The first and second magnetic attractors are mutually attractive. The flip-top assembly 200 closes the liquid supply channel 112 under the drive of the first magnetic attractor. Both the first and second magnetic attractors can be magnets, or one can be a magnet and the other can be made of a ferromagnetic material.

[0058] The atomizing device 10 of this application includes a movable member 400, which is movable toward or away from the flip-top assembly 200. The movable member 400 is used to push the flip-top assembly 200 to open the liquid supply channel 112. The movable member 400 may be spherical, and the movable member 400 may be a metal ball.

[0059] The atomizing device 10 includes a liquid injection state and a liquid sealing state. Please refer to [link / reference]. Figure 7 In the liquid-filling state, the atomizing device 10 is inverted, and the movable part 400, driven by gravity, pushes against the flip-top assembly 200, causing the flip-top assembly 200 to open the liquid supply channel 112, connecting the liquid storage chamber 111 and the liquid supply bottle 20. (See also...) Figure 6 and Figure 8 In the sealed state, the atomizing device 10 is upright, and there is no force between the moving part 400 and the flip-top assembly 200. Driven by the driving assembly 300, the flip-top assembly 200 closes the liquid supply channel 112, shutting off the connection between the liquid storage chamber 111 and the liquid supply bottle 20. The liquid injection process of the atomizing device 10 in this application is controllable; there is no continuous connection between the liquid supply bottle 20 and the liquid storage chamber 111, and gas and liquid cannot flow freely between them. Therefore, the atomizing device 10 is less prone to leakage.

[0060] Please see Figure 7 In some embodiments, during the liquid injection state, a portion of the flip-top assembly 200 extends into the liquid storage chamber 111 and is limited by the inner wall of the liquid storage chamber 111. The movable member 400 is limited by the flip-top assembly 200, and a portion of the movable member 400 remains within the liquid supply channel 112, which is gradually widening upwards. Therefore, while the liquid supply channel 112 can be opened, the movable member 400 will not completely detach from the liquid supply channel 112, facilitating the re-entry of the movable member 400 into the liquid supply channel 112 and enabling the flip-top assembly 200 to close the liquid supply channel 112. Furthermore, this configuration results in a shorter movement path for the movable member 400, making the atomizing device 10 more compact and smaller in size.

[0061] In some embodiments, the movable member 400 may be located within the liquid supply channel 112, that is, the movable member 400 is located below the flip cover assembly 200. When the atomizing device 10 is inverted or tilted, the movable member 400 pushes the flip cover assembly 200 under the drive of gravity.

[0062] The top end of the first connecting cylinder 140 is used to limit the movable part 400 in the liquid-sealing state. Specifically, the size of the top end of the first connecting cylinder 140 is smaller than the size of the movable part 400. When the atomizing device 10 is upright, that is, when the atomizing device 10 is in the liquid-sealing state, the bottom end of the movable part 400 abuts against the top end of the first connecting cylinder 140. The movable part 400 is limited by the first connecting cylinder 140 and cannot be disengaged from the liquid supply channel 112, thereby facilitating the movement of the movable part 400 within the liquid supply channel 112 to push the flip-top assembly 400 to open the liquid supply channel 112.

[0063] Please see Figure 1 This application proposes an electronic atomizer, which includes a liquid supply bottle 20 and the aforementioned atomizing device 10. The electronic atomizer of this application includes the aforementioned atomizing device 10, thereby having all the beneficial effects of the aforementioned atomizing device 10, which will not be elaborated further.

[0064] The above description is merely a preferred embodiment of this application and does not limit the patent scope of this application. Any equivalent structural transformations made based on the inventive concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.

Claims

1. An atomizing device, characterized in that, The atomizing device is used to connect to the liquid supply bottle of the electronic atomizer, and the atomizing device includes: The housing assembly has a liquid storage chamber and a liquid supply channel inside. One end of the liquid supply channel is connected to and communicates with the liquid storage chamber, and the other end of the liquid supply channel is used to connect to and communicate with the liquid supply bottle. A flip-top assembly is disposed at one end of the liquid supply channel, and one side of the flip-top assembly is rotatably connected to the liquid supply channel. The flip-top assembly is used to open and close the liquid supply channel. A drive assembly, connecting the flip-top assembly and the liquid supply channel, is used to drive the flip-top assembly to close the liquid supply channel; and A movable component is capable of moving toward or away from the flip-top assembly, the movable component being used to push the flip-top assembly to open the liquid supply channel; The atomizing device includes a liquid-filling state and a liquid-sealing state. In the liquid-filling state, the movable part pushes against the flip-top assembly under gravity to open the liquid supply channel, and the liquid storage chamber and the liquid supply bottle are connected. In the liquid-sealing state, there is no force between the movable part and the flip-top assembly, and the flip-top assembly closes the liquid supply channel under the drive of the drive assembly, and the connection between the liquid storage chamber and the liquid supply bottle is closed.

2. The atomizing device according to claim 1, characterized in that, The top end of the liquid supply channel is connected to the liquid storage chamber, the bottom end of the liquid supply channel is used to connect to the liquid supply bottle, the flip-top assembly is located at the top end of the liquid supply channel, and the movable part is movably located within the liquid supply channel.

3. The atomizing device according to claim 2, characterized in that, In the liquid injection state, a portion of the flip-top assembly extends into the liquid storage cavity and is limited by the inner wall of the liquid storage cavity. The movable part is limited by the flip-top assembly, and a portion of the movable part remains within the liquid supply channel, which is gradually widening upwards.

4. The atomizing device according to claim 2, characterized in that, The housing assembly includes a top shell, a base, and a first connecting cylinder. The top shell and the base enclose the liquid storage cavity. A portion of the base has a second connecting cylinder that communicates with the liquid storage cavity. The top end of the first connecting cylinder is sleeved inside the bottom end of the second connecting cylinder and is used to limit the movable part in the sealed state. The bottom end of the first connecting cylinder is used to connect the liquid supply bottle. The liquid supply channel is formed inside the first connecting cylinder and the second connecting cylinder.

5. The atomizing device according to claim 4, characterized in that, A third connecting cylinder is formed by extending downwards from a portion of the bottom surface of the base corresponding to the first connecting cylinder. The second connecting cylinder is located inside the third connecting cylinder, and the bottom end of the first connecting cylinder is sleeved inside the bottom end of the third connecting cylinder.

6. The atomizing device according to claim 4, characterized in that, The atomizing device includes: The first sealing seat is made of elastic material and is disposed between the first connecting cylinder and the second connecting cylinder. The first sealing seat is used to seal and connect the first connecting cylinder and the second connecting cylinder. A second sealing seat, made of an elastic material, is disposed inside the first connecting cylinder and is used to seal the connection between the first connecting cylinder and the liquid supply bottle; and The third sealing seat is made of elastic material and is disposed in the liquid storage cavity. The third sealing seat is used to seal and connect the top shell and the base.

7. The atomizing device according to any one of claims 1 to 6, characterized in that, The flip-top assembly includes a first cover plate and a second cover plate. The second cover plate is closer to the liquid supply channel than the first cover plate. The second cover plate is made of an elastic material and is used for a sealed connection with the liquid supply channel. The Young's modulus of the first cover plate is greater than that of the second cover plate. The first cover plate is connected to the drive assembly.

8. The atomizing device according to any one of claims 1 to 6, characterized in that, The drive assembly includes a torsion spring and a rotating shaft. The torsion spring, the flip-top assembly, and a portion of the liquid supply channel are sleeved on the rotating shaft. The flip-top assembly rotates around the rotating shaft. The two ends of the torsion spring are respectively connected to the liquid supply channel and the flip-top assembly. The flip-top assembly closes the liquid supply channel under the drive of the torsion spring. Alternatively, the driving assembly includes a rotating shaft, a first magnetic suction member, and a second magnetic suction member. The flip-top assembly and a portion of the liquid supply channel are sleeved outside the rotating shaft. The flip-top assembly rotates around the rotating shaft. The first magnetic suction member is disposed on the flip-top assembly, and the second magnetic suction member is disposed on the liquid supply channel. The first magnetic suction member and the second magnetic suction member can attract each other. The flip-top assembly closes the liquid supply channel under the drive of the first magnetic suction member.

9. The atomizing device according to any one of claims 1 to 6, characterized in that, The movable component is a metal ball.

10. An electronic atomizer, characterized in that, The electronic atomizer includes: Supply bottle; and The atomizing device according to any one of claims 1 to 9, wherein the end of the liquid supply channel away from the liquid storage chamber is connected to and communicates with the liquid supply bottle.

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