Electronic atomization device and atomizer

Abstract

The present application relates to electronic atomization device and atomizer, atomizer includes base, shell, first airflow channel;The shell is relatively sleeved on the base, the first airflow channel is arranged on the base, and it includes the air outlet for gas output;The air outlet is opened when the shell is in the first position of the base;The air outlet is closed when the shell is in the second position of the base.The atomizer is relatively sleeved by the shell and the base, so that the air outlet of the first airflow channel can be opened when the shell is in the first position of the base, and closed when the shell is in the second position of the base, and then the first airflow channel can be closed when the electronic atomization device is not used, and then the liquid atomization medium can be prevented from leaking out of the first airflow channel, so that the user experience can be improved.

Description

Technical Field

[0001] This invention relates to the field of atomization, and more specifically, to an electronic atomizing device and atomizer. Background Technology

[0002] In related technologies, the airflow channel of the atomizer in electronic atomizing devices is generally in an open state. When not in use, the liquid atomizing medium in the atomizer is prone to leaking out from the airflow channel, thereby affecting the user's vaping experience. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide an improved electronic atomizing device and atomizer.

[0004] The technical solution adopted by the present invention to solve its technical problem is: to construct an atomizer, including a base, a housing, and a first airflow channel; the housing is sleeved on the base, the first airflow channel is disposed on the base, and includes an outlet for gas output; When the housing is in the first position on the base, the air outlet is open; When the housing is in the second position of the base, the air outlet is closed; The atomizer further includes a liquid storage chamber; the liquid storage chamber is formed in the base and / or the housing; when the housing is in the second position of the base, the liquid storage chamber is closed; when the housing is in the first position of the base, the liquid storage chamber is connected to the air outlet, and the liquid atomizing medium in the liquid storage chamber is atomized through the air outlet to form an aerosol and sprayed out.

[0005] In some embodiments, the base and the housing are provided with mutually cooperating limiting structures.

[0006] In some embodiments, the limiting structure includes a first limiting groove, a second limiting groove, and a limiting slider; The first limiting groove and the second limiting groove are spaced apart on the base along the relative movement direction between the housing and the base; The limiting slider is disposed on the side wall of the housing and slides back and forth in the first limiting groove and the second limiting groove; Alternatively, the first limiting groove and the second limiting groove may be spaced apart on the housing along the relative movement direction between the housing and the base. The limiting slider is disposed on the side wall of the base and slides back and forth in the first limiting groove and the second limiting groove.

[0007] In some embodiments, the limiting structure includes a limiting ring, which is detachably installed between the housing and the base.

[0008] In some embodiments, an anti-slip structure is provided between the base and the housing.

[0009] In some embodiments, the outer side wall of the base is provided with a receiving groove for accommodating the anti-slip structure.

[0010] In some embodiments, a blocking structure disposed in the housing is further included, the blocking structure being movably disposed relative to the air outlet, wherein when the housing is in a first position on the base, the blocking structure is away from the air outlet; and when the housing is in a second position on the base, the blocking structure blocks the air outlet.

[0011] In some embodiments, the housing is provided with a second airflow channel, and the blocking structure is disposed in the second airflow channel; When the housing is in the first position on the base, the first airflow channel is connected to the second airflow channel; When the housing is in the second position on the base, the blocking structure blocks the air outlet, and the first airflow channel and the second airflow channel are blocked.

[0012] In some embodiments, a gap is provided between the two opposite sides of the blocking structure and the inner wall of the second airflow channel to allow gas to pass through.

[0013] In some embodiments, the atomizer further includes a liquid storage chamber and a heating structure; the liquid storage chamber is formed in the base and / or the housing; the heating structure is disposed in the air outlet direction of the first airflow channel; When the housing is in the second position of the base, the liquid storage chamber is closed; When the housing is in the first position on the base, the liquid storage chamber is connected to the air outlet. The liquid atomizing medium in the liquid storage chamber is atomized through the air outlet to form an aerosol, which is then sprayed onto the heating structure for heating.

[0014] In some embodiments, the housing is provided with a second airflow channel communicating with the first airflow channel, and the heating structure is disposed in the second airflow channel.

[0015] In some embodiments, the heating structure is provided with a channel communicating with the second airflow channel and the first airflow channel.

[0016] In some embodiments, the second airflow channel is provided with a blocking structure to block large-diameter droplets carried in the aerosol ejected from the air outlet and to collide with the large-diameter droplets to form small-diameter colloidal particles.

[0017] In some embodiments, the atomizer further includes a liquid guiding channel that communicates with the liquid storage chamber and extends toward the air outlet, for guiding the liquid atomizing medium in the liquid storage chamber to the atomizing component.

[0018] In some embodiments, the atomizer further includes an atomizing component and a blocking structure disposed in the housing, the blocking structure being movably disposed relative to the liquid guiding channel. When the housing is in a first position on the base, the atomizing component is in communication with the liquid storage chamber; when the housing is in a second position on the base, the blocking structure blocks the liquid guiding channel.

[0019] In some embodiments, the atomizer further includes a nozzle for supplying a high-speed airflow, and a communication channel is provided between the nozzle and the liquid guiding channel; The blocking structure is movable relative to the connecting channel.

[0020] In some embodiments, the atomizer further includes a first air supply channel; When the housing is in the first position on the base, the first air supply channel is closed; When the housing is in the second position of the base, the first air supply channel is connected to the liquid storage chamber.

[0021] In some embodiments, the atomizer further includes a second airflow channel and a second air supply channel, the heating structure is disposed in the second airflow channel, and the second air supply channel is connected to the second airflow channel.

[0022] In some embodiments, the atomizer further includes a power mechanism; the power mechanism is connected to the first airflow channel and is used to supply the high-speed airflow to the first airflow channel.

[0023] The present invention also constructs an electronic atomizing device, including a power supply component and the atomizer described in the present invention.

[0024] The electronic atomizing device and atomizer of the present invention have the following beneficial effects: by fitting the housing onto the base, the outlet of the first airflow channel can be opened when the housing is in the first position on the base and closed when the housing is in the second position on the base. Thus, when the electronic atomizing device is not in use, the first airflow channel can be closed, thereby preventing the liquid atomizing medium from leaking out of the first airflow channel, thereby improving the user experience. Attached Figure Description

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the accompanying drawings: Figure 1 This is a schematic diagram of the electronic atomizing device in the first embodiment of the present invention; Figure 2 yes Figure 1 A schematic diagram of the atomizer in the open state of the electronic atomizing device shown. Figure 3 yes Figure 1 The diagram shows the atomizer in the open state. Figure 4 yes Figure 2 The diagram shows another open state of the atomizer. Figure 5 yes Figure 1 The diagram shows the structure of the atomizer in the off state. Figure 6 yes Figure 4 The diagram shows the atomizer in the off state. Figure 7 yes Figure 1 The diagram shows the structural structure of the atomizer housing. Figure 8 yes Figure 6 A schematic diagram of the atomizer housing from another angle; Figure 9 yes Figure 1 A schematic diagram of the base of the atomizer shown; Figure 10 This is a schematic diagram of the atomizer in the open state of the electronic atomizing device in the second embodiment of the present invention; Figure 11 yes Figure 9 The diagram shows the atomizer in the open state. Figure 12 yes Figure 9 The diagram shows the atomizer in the off state. Detailed Implementation

[0026] To provide a clearer understanding of the technical features, objectives, and effects of the present invention, specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0027] Figure 1 A first embodiment of the electronic atomizing device 1 of the present invention is shown. This electronic atomizing device 1 is used to heat a small-particle-size aerosol formed through atomization. Of course, it is understood that in some embodiments, the electronic atomizing device 1 can also directly heat a liquid atomizing medium to form an aerosol. This electronic atomizing device 1 has the advantages of being less prone to leakage and providing a superior user experience. The electronic atomizing device 1 includes a housing, an atomizer 100, and a power supply component 200. The atomizer 100 is partially inserted into the housing and connected to the power supply component 200 disposed within the housing, for heating the small-particle-size aerosol formed through atomization.

[0028] like Figures 2 to 6As shown, in this embodiment, the atomizer 100 includes a base 20 and a housing 10. The housing 10 is slidably fitted onto the base 20 and can be slid relative to the base 20 to achieve communication or disconnection with external gas, and to open or close the liquid storage chamber 210.

[0029] like Figure 7 and Figure 8 As shown, in this embodiment, the housing 10 includes a cylindrical body 11, a partition wall 12, and an air duct 13. In this embodiment, the cylindrical body 11 may be cylindrical and hollow with both ends open. Of course, it is understood that in some other embodiments, the cylindrical body 11 may not be limited to a cylindrical shape. The partition wall 12 is disposed in the cylindrical body 11 to divide the cylindrical body 11 into a first cavity 10a and a second cavity 10b. The first cavity 10a and the second cavity 10b are independently disposed, wherein the first cavity 10a is into which the base 20 is partially installed, and the second cavity 10b is used for gas flow and temporary storage. The air duct 13 is disposed on the partition wall 12 and extends along the second cavity 10b. A second airflow channel 131 may be formed on the inner side of the air duct 13, and the second airflow channel 131 is used for the output of atomized aerosol. In some embodiments, the airway tube 13 may be cylindrical, and the second airflow channel 131 may be cylindrical. It is understood that in other embodiments, the airway tube 13 is not limited to being cylindrical, and the second airflow channel 131 is not limited to being cylindrical.

[0030] In this embodiment, a blocking structure 14 is provided in the housing 10, and the blocking structure 14 is disposed in the second airflow channel 131. The blocking structure 14 may be strip-shaped and is arranged radially along the second airflow channel 131. The length of the blocking structure 14 may be equivalent to the radial dimension of the second airflow channel 131, and the width of the blocking structure 14 may be smaller than the radial dimension of the second airflow channel 131. A gap is left between the two opposite sides of the blocking structure 14 and the inner wall of the second airflow channel 131 for gas to pass through. In some embodiments, the blocking structure 14 may not be limited to being strip-shaped, and its length may not be equal to the radial dimension of the second airflow channel 131; it may be smaller than the radial dimension of the second airflow channel 131, and is connected to the inner wall of the second airflow channel 131 by a connector. In some embodiments, the blocking structure 14 may be integrally formed with the air duct 13, for example, by injection molding. Of course, in some other embodiments, the blocking structure 14 can be detachably connected to the airway tube 13, such as by screwing, plugging or by setting a snap-fit ​​connection.

[0031] In this embodiment, the atomizer 100 further includes a first air supply channel 133, which is disposed on the housing 10. Specifically, the first air supply channel 133 is disposed at the end of the air duct 13 that connects to the first cavity 10a. The first air supply channel 133 can be used to supply air to the liquid storage cavity 210, thereby balancing the air pressure in the liquid storage cavity 210 and keeping the liquid storage cavity 210 at atmospheric pressure, ensuring continuous and stable atomization. In this embodiment, the first air supply channel 133 is openable and closable, and can be opened and closed by sliding relative to the housing 10 and the base 21. Understandably, in some other embodiments, the first air supply channel 133 may also remain open.

[0032] In this embodiment, the atomizer 100 further includes a second air supply channel. Specifically, a first air supply hole 111 is provided on the side wall of the cylindrical body 11, and a second air supply hole 132 is provided on the side wall of the air passage 13. The second air supply hole 132 and the first air supply hole 111 are connected through the second cavity 10b to form the second air supply channel. The second air supply channel can be connected to the second airflow channel 131 for supplying air to the second airflow channel. It is understood that in some other embodiments, the second air supply channel can be omitted.

[0033] like Figure 9 As shown, in this embodiment, the base 20 includes a seat body 21 and a support portion 22. The seat body 21 may be cylindrical, and its outer diameter may be smaller than the inner diameter of the cylindrical body 11. Specifically, it may be smaller than the inner diameter of the first cavity 10a, thereby facilitating the fitting of the housing 10 onto it. A liquid storage cavity 210 may be formed on the inner side of the seat body 21, which is used to store liquid atomizing media. It is understood that in some other embodiments, the liquid storage cavity 210 is not limited to being formed in the seat body 21, but may also be formed in the housing 10. In this embodiment, the liquid storage cavity 210 is a semi-closed structure with an opening, and the liquid storage cavity 210 can be sealed by the partition wall 12. Of course, it is understood that in some other embodiments, the liquid storage cavity 210 may also be a sealed cavity, that is, an end wall may be provided at the end of the seat body 21 away from the support portion 22. Understandably, in some other embodiments, the liquid storage cavity 210 is not limited to being disposed on the base 21; in other embodiments, the liquid storage cavity 210 may also be disposed in the housing 10. In some embodiments, the support portion 22 is disposed at the bottom of the base 21, and the outer diameter of the support portion 22 is greater than or equal to the inner diameter of the housing 10. It can support the housing 10 and limit the housing 10, preventing the housing 10 from detaching from the base 21.

[0034] like Figures 2 to 6As shown, in this embodiment, a limiting structure 30 is provided on the base 20 and the housing 10, which can limit the relative sliding position of the base 20 and the housing 10. In some embodiments, the limiting structure 30 includes a first limiting groove 211, a second limiting groove 212, and a limiting slider 112. The first limiting groove 211 and the second limiting groove 212 can be disposed on the outer side wall of the base 20. Specifically, the first limiting groove 211 and the second limiting groove 212 can be spaced apart along the relative movement direction between the housing 10 and the base 20, wherein the second limiting groove 212 can be disposed close to the support portion 22. The first limiting groove 211 and the second limiting groove 212 can respectively extend circumferentially along the base 21. In some other embodiments, the first limiting groove 211 and the second limiting groove 212 are not limited to being disposed on the base 20; the first limiting groove 211 and the second limiting groove 212 may also be disposed on the side wall of the housing 10. In some embodiments, the limiting slider 112 is disposed on the inner side wall of the housing 10. Specifically, the limiting slider 112 is disposed on the inner side wall of the first cavity 10a and is disposed near the opening of the first cavity 10a, and it may be integrally formed with the housing 10. The limiting slider 112 protrudes from the inner side wall of the housing 10 and may be annular, disposed along the circumference of the housing 10. The protrusion height of the limiting slider 112 may be less than the depth of the first limiting groove 211 and the second limiting groove 212, thereby facilitating sliding out of or into the first limiting groove 211 and the second limiting groove 212. In some other embodiments, the limiting slider 112 is not limited to being disposed on the side wall of the housing 10, but may be disposed on the side wall of the seat 21. In some other embodiments, the limiting structure 30 is not limited to including the first limiting groove 211, the second limiting groove 212 and the limiting slider 112.

[0035] When the housing 10 slides relative to the base 20, the limiting slider 112 reciprocates within the first limiting groove 211 and the second limiting groove 212. When the limiting slider 112 slides to the first limiting groove 211, that is, when the housing 10 slides along the axial direction of the base 20 away from the support portion 22 to a first position of the base 20. When the limiting slider 112 slides to the second limiting groove 212, that is, when the housing 10 slides along the axial direction of the base 20 towards the support portion 22 to a second position of the base 20.

[0036] In this embodiment, the atomizer 100 further includes a spray structure 41. The spray structure 41 is disposed in the base 20 and faces the second airflow channel 131, and is used to spray aerosol into the second airflow channel 131.

[0037] In this embodiment, the spray structure 41 is disposed on the inner side of the bottom wall of the base 21 and extends toward the liquid storage cavity 210. In some embodiments, the spray structure 41 may be conical, and its cross-sectional dimensions may gradually decrease toward the second airflow channel 131, thereby forming an expansion section at one end near the second airflow channel 131, which facilitates the output of high-speed airflow to cut the liquid atomized medium and form small-particle aerosols. The cross-sectional dimensions of at least a portion of the spray structure 41 may be larger than the cross-sectional dimensions of the second airflow channel 131. When the housing 10 slides to the first position, the conical portion of the spray structure 41 is inserted into the second airflow channel 131, a set distance is left between the conical portion of the spray structure 41 and the blocking structure 14, and a gap is left between the outer periphery of the spray structure 41 and the inner sidewall of the air duct 13, which can form a first air replenishment channel 133. When the housing 10 slides to the second position, the spray structure 41 is at least partially inserted into the second airflow channel 131, which can be interference-fitted with the inner wall of the second airflow channel 131, thereby improving the assembly stability with the housing 10 and preventing leakage.

[0038] In this embodiment, the spray structure 41 is a hollow structure with both ends open, and a first airflow channel 410 can be formed on the inner side. The first airflow channel 410 is an air intake channel, which can be used to output high-speed airflow to the second airflow channel 131. The first airflow channel 410 can be conical, and its cross-sectional dimensions can be gradually reduced towards the second airflow channel 131. In this embodiment, the first airflow channel 410 includes an air outlet 4101 and an air inlet 4102. The air outlet 4101 is located at one end of the first airflow channel 410, and the air inlet 4102 is located at the other end of the first airflow channel 410. Specifically, it is located at the end of the first airflow channel 410 facing the second airflow channel 131, and is used to supply gas output to the second airflow channel 131. The air outlet 4101 can be circular, and its radial dimension can be smaller than the thickness of the blocking structure 14. The blocking structure 14 is movable relative to the air outlet 4101. When the housing 10 slides to the first position, the blocking structure 14 is positioned away from the air outlet 4101, and the air outlet 4101 is in an open state, allowing external gas to be output to the second air outlet 131 through the first airflow channel 410. When the housing 10 slides to the second position, the blocking structure 14 blocks the air outlet 4101, and the air outlet 4101 is in a closed state, thus blocking the connection between the first airflow channel 410 and the second airflow channel 131.

[0039] In this embodiment, the spray structure 41 includes a nozzle 411, specifically, the nozzle 411 is located at one end of the spray structure 41 away from the bottom wall of the base 21. The nozzle 411 may be located on the side of the air outlet 4101 near the second airflow channel 131. The nozzle 411 may be circular, and its radial dimension may be larger than that of the air outlet 4101. Of course, it is understood that in some other embodiments, the shape of the nozzle 411 is not limited to being circular, and its size is not limited to being larger than that of the air outlet 4101. In this embodiment, a connecting channel 412 is provided on the outer periphery of the nozzle 411. The connecting channel 412 is used to connect the nozzle 411 and the liquid guiding channel 51, so that the liquid atomizing medium in the liquid storage chamber 210 is output to the nozzle 411 and cut by the high-speed gas output from the air outlet 4101 to form small-diameter aerosols and sprayed out. In some embodiments, the communication channel 412 may extend radially along the nozzle 411 and toward the air outlet 4101, and its width may be adapted to the thickness of the blocking structure 14. When the housing 10 slides relative to the base 20, the blocking structure 14 may be movable relative to the communication channel 412. When the housing 10 moves to the first position, the blocking structure 14 may move away from the communication channel 412, the liquid storage chamber 210 is in the open state, and the liquid atomizing medium in the liquid storage chamber 210 may be output to the nozzle 411. When the housing 10 moves to the second position, the blocking structure 14 may engage with the communication channel 412 and fit tightly with the communication channel 412, thereby blocking the communication between the liquid storage chamber 210 and the nozzle 411, and thus allowing the liquid storage chamber 210 to be in the closed state.

[0040] In this embodiment, the atomizer further includes a power mechanism connected to the first airflow channel 410 of the spray structure 41. This power mechanism generates high-speed gas to supply the first airflow channel 410 and can create a negative pressure at the nozzle 411, so that the liquid atomizing medium in the liquid storage chamber 210 is drawn to the nozzle 411, thereby facilitating the cutting of the liquid atomizing medium in the liquid storage chamber 210 by the high-speed airflow to form small-particle aerosols. In some embodiments, the power mechanism can be directly disposed at one end of the base 20. Of course, it is understood that in other embodiments, the power mechanism can be disposed within the housing. The power mechanism can be an air pump, which can be connected to the air inlet 4102 via a pipeline.

[0041] In this embodiment, the atomizer 100 further includes a liquid guiding structure 50, which is sleeved on the outer periphery of the spray structure 41. In this embodiment, the liquid guiding structure 50 can be a sleeve and can be conical. The liquid guiding structure 50 can be interference-fitted with the spray structure 41, and at least a portion of its cross-sectional dimension can be larger than the cross-sectional dimension of the second airflow channel 131, that is, the radial dimension of at least a portion of it can be larger than the radial dimension of the second airflow channel 131, so that when the housing 10 moves to the second position, it is interference-fitted with the second airflow channel 131.

[0042] In this embodiment, the atomizer 100 further includes a liquid guiding channel 51, which is disposed on the inner sidewall of the liquid guiding structure 50 and can extend axially along the liquid guiding structure 50. The liquid guiding channel 51 can communicate with the liquid storage chamber 210. In this embodiment, the height of the liquid guiding structure 50 can be less than the height of the spray structure 41. The conical portion of the liquid guiding structure 50 can abut against the conical portion of the spray structure 41. A set distance is left between the end of the liquid guiding structure 50 away from its conical portion and the bottom end of the spray structure 41, thereby facilitating communication between the liquid guiding channel 51 and the liquid storage chamber 210. The liquid guiding channel 51 can extend toward the air outlet 4101 to guide the liquid atomizing medium in the liquid storage chamber 210 to the air outlet 4101. Specifically, the liquid guiding channel 51 can communicate with the connecting channel 412. There can be two liquid guiding channels 51, which can be arranged symmetrically along the radial direction of the liquid guiding structure 50. When the housing 10 slides to the first position, the power mechanism is activated to input high-speed airflow into the first airflow channel 410, thereby generating negative pressure at the nozzle 411. This allows the liquid atomizing medium in the liquid storage chamber 210 to be drawn to the connecting channel 412 through the liquid guiding channel 51, and cut into small-diameter aerosols at the nozzle 411 by the high-speed airflow. During this process, the blocking structure 14 can also be used to block large-diameter droplets carried in the aerosol ejected from the air outlet 4101, and collide with the large-diameter liquid to form small-diameter aerosol particles. That is, it can intercept large droplets and further break them up. The large droplets can also drip from the first air replenishment channel 133 into the liquid storage chamber 210. When the housing 10 slides to the second position, the blocking structure 14 can be engaged with the communication channel 412 and tightly fitted with the communication channel 412, thus blocking the liquid guiding channel 51.

[0043] In this embodiment, the atomizer 100 further includes a heating structure 60 for receiving and heating the aerosol sprayed from the spray structure 41. The heating structure 60 is a non-porous structure; specifically, by removing the porous medium (such as a cotton wick or ceramic wick) from the heating structure 60, the aerosol reduction rate can be improved. In this embodiment, the heating structure 60 can be disposed in the housing 10, located in the outlet direction of the first airflow channel 410; specifically, it can be installed in the second airflow channel 131. The heating structure 60 can be columnar and have a through-end structure, with a channel 61 formed on its inner side. This channel 61 can communicate with the second airflow channel 131 and the spray structure 41, and can be used to supply aerosol output to the second airflow channel 131.

[0044] In this embodiment, the atomizer 100 further includes a top cover 70, which covers the second cavity 10b and is detachably assembled with the housing 10. In this embodiment, the top cover 70 may include a cover portion 71 and a nozzle 72. The cover portion 71 covers the second cavity 10b. The nozzle 72 is located at the central axis of the second cavity 10b and protrudes outward, communicating with the airway tube 13. In this embodiment, the nozzle 72 can be used to draw aerosols, and its cross-sectional dimensions can be elliptical, circular, or other shapes.

[0045] For example Figures 2 to 6As shown, when the atomizer 100 is needed, the housing 10 can be slid away from the support 22 until the limiting slider 112 is placed in the first limiting groove 211, that is, the housing 10 is in the first position. At this time, the blocking structure 14 is positioned away from the connecting channel 412 and the air outlet 4101, that is, the liquid storage chamber 210, the air outlet 4101, and the first air replenishment channel 133 are all in the open state. The liquid guiding channel 51 can connect the connecting channel 412 and the liquid storage chamber 210. The first airflow channel 410 and the second airflow channel 131 are in the connected state. The air pump is started, and the air pump outputs high-speed airflow to the first airflow channel 410 and outputs it at the air outlet 4101. The nozzle 411 can generate negative pressure to output the liquid atomizing medium in the liquid storage chamber 210 from the liquid guiding channel 51 to the nozzle 411. The liquid atomizing medium is atomized by the high-speed airflow to form fine and uniform aerosol particles. The aerosol enters the channel 61 of the heating structure 60 along the second airflow channel 131 and is heated before being output to the suction nozzle 72. When the atomizer 100 is not needed, the housing 10 can be slid towards the support 22 until the limiting slider 112 is placed in the second limiting groove 212, that is, the housing 10 is in the second position. At this time, the blocking structure 14 engages with the connecting channel 412 and blocks the air outlet 4101. The liquid storage chamber 210 and the air outlet 4101 are in a closed state. The liquid atomizing medium in the liquid storage chamber 210 cannot be output for atomization. The first airflow channel 410 and the second airflow channel 131 are blocked, and the liquid atomizing medium cannot leak out from the first airflow channel 410, thereby playing a role in preventing liquid leakage.

[0046] By first atomizing the liquid atomizing medium in the storage chamber 210 into small-particle aerosols, which then enter the non-porous heating structure 60 along with air, the small atomization particle size requires less power from the heating structure 60, thus ensuring the fidelity and taste of the liquid atomizing medium. Furthermore, at a lower heating and atomization temperature, the liquid atomizing medium undergoes only physical changes, overcoming the drawbacks of thermal decomposition and deterioration caused by high-temperature atomization in porous structures. This avoids scorching, carbon buildup, and other phenomena, preserving the unique flavor and fragrance system of different liquid atomizing media, ultimately allowing users to experience a unique taste corresponding to the original liquid atomizing medium. Additionally, the large droplets generated during the first atomization can be reused, improving the atomization efficiency of the liquid atomizing medium. A sliding mechanism allows for the opening and closing of the storage chamber 210 and the air outlet 4101, ensuring a smooth suction experience and preventing leakage.

[0047] Figures 10 to 12A second embodiment of the electronic atomizing device 1 of the present invention is shown, which differs from the first embodiment in that the limiting structure 30 may include a limiting ring 31, which is a ring-shaped structure made of metal, plastic, or other materials. The limiting ring 31 is detachably installed between the housing 10 and the base 20. Specifically, the limiting ring 31 is detachably sleeved on the seat 21 of the base 20 and abuts against the support portion 22. The inner diameter of the limiting ring 31 may be greater than or equal to the outer diameter of the housing 10, so that when the housing 10 slides to the first position, the limiting ring 31 can keep the atomizer 100 in an open state, that is, the air outlet 4101 is open and the liquid storage chamber 210 and the first air supply channel 133 are open.

[0048] In some embodiments, the atomizer 100 further includes an anti-slip structure 80, which can be a silicone ring or a rubber ring, and can be fitted onto the outer wall of the base 20 and disposed between the base 20 and the housing 10 to prevent the base 20 from sliding relative to the housing 10. In some embodiments, the outer wall of the base 20 is provided with a receiving groove 213, which can be an annular groove, which can be arranged along the circumference of the base 20, and can be used to receive the anti-slip structure 80. In some other embodiments, the receiving groove 213 can be omitted.

[0049] It is understood that the above embodiments only illustrate preferred embodiments of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can freely combine the above technical features without departing from the concept of the present invention, and can also make several modifications and improvements, all of which fall within the protection scope of the present invention. Therefore, all equivalent transformations and modifications made with respect to the scope of the claims of the present invention should fall within the scope of the claims of the present invention.

Claims

1. An atomizer, characterized in that, It includes a base (20), a housing (10), and a first airflow channel (410); the housing (10) is sleeved on the base (20), and the first airflow channel (410) is disposed on the base (20) and includes an air outlet (4101) for high-speed gas output. When the housing (10) is in the first position on the base (20), the air outlet (4101) is open; When the housing (10) is in the second position on the base (20), the air outlet (4101) is closed; The atomizer also includes a liquid storage chamber (210); the liquid storage chamber (210) is formed in the base (20) and / or the housing (10); when the housing (10) is in the second position of the base (20), the liquid storage chamber (210) is closed; when the housing (10) is in the first position of the base (20), the liquid storage chamber (210) is connected to the air outlet (4101), and the liquid atomizing medium in the liquid storage chamber (210) is atomized through the air outlet (4101) to form an aerosol and sprayed out.

2. The atomizer according to claim 1, characterized in that, The base (20) and the housing (10) are provided with mutually cooperating limiting structures (30).

3. The atomizer according to claim 2, characterized in that, The limiting structure (30) includes a first limiting groove (211), a second limiting groove (212), and a limiting slider (112); The first limiting groove (211) and the second limiting groove (212) are spaced apart on the base (20) along the relative movement direction between the housing (10) and the base (20). The limiting slider (112) is disposed on the side wall of the housing (10) and slides back and forth in the first limiting groove (211) and the second limiting groove (212); Alternatively, the first limiting groove (211) and the second limiting groove (212) may be spaced apart on the housing (10) along the relative movement direction between the housing (10) and the base (20). The limiting slider (112) is disposed on the side wall of the base (20) and slides back and forth in the first limiting groove (211) and the second limiting groove (212).

4. The atomizer according to claim 2, characterized in that, The limiting structure (30) includes a limiting ring (31), which is detachably installed between the housing (10) and the base (20).

5. The atomizer according to claim 1, characterized in that, An anti-slip structure (80) is provided between the base (20) and the housing (10).

6. The atomizer according to claim 5, characterized in that, The base (20) has a receiving groove (213) on its side wall, which is used to receive the anti-slip structure (80).

7. The atomizer according to claim 1, characterized in that, It also includes a blocking structure (14) disposed in the housing (10), the blocking structure (14) being movably disposed relative to the air outlet (4101). When the housing (10) is in the first position of the base (20), the blocking structure (14) is away from the air outlet (4101); when the housing (10) is in the second position of the base (20), the blocking structure (14) blocks the air outlet (4101).

8. The atomizer according to claim 7, characterized in that, The housing (10) is provided with a second airflow channel (131), and the blocking structure (14) is disposed in the second airflow channel (131); When the housing (10) is in the first position of the base (20), the first airflow channel (410) is connected to the second airflow channel (131); When the housing (10) is in the second position on the base (20), the blocking structure (14) blocks the air outlet (4101), and the first airflow channel (410) and the second airflow channel (131) are blocked.

9. The atomizer according to claim 8, characterized in that, A gap is provided between the two opposite sides of the blocking structure (14) and the inner wall of the second airflow channel (131) for gas to pass through.

10. The atomizer according to claim 1, characterized in that, The atomizer further includes a heating structure (60); the liquid storage chamber (210) is formed in the base (20) and / or the housing (10); the heating structure (60) is disposed in the air outlet direction of the first airflow channel (410); When the housing (10) is in the second position on the base (20), the liquid storage chamber (210) is closed; When the housing (10) is in the first position on the base (20), the liquid storage chamber (210) is connected to the air outlet (4101). The liquid atomizing medium in the liquid storage chamber (210) is atomized through the air outlet (4101) to form an aerosol, and sprayed to the heating structure (60) for heating.

11. The atomizer according to claim 10, characterized in that, The housing (10) is provided with a second airflow channel (131) that communicates with the first airflow channel (410), and the heating structure (60) is disposed in the second airflow channel (131).

12. The atomizer according to claim 11, characterized in that, The heating structure (60) is provided with a channel (61) that communicates with the second airflow channel (131) and the first airflow channel (410).

13. The atomizer according to claim 11, characterized in that, The second airflow channel (131) is provided with a blocking structure (14) to block the large-diameter droplets carried in the aerosol ejected from the air outlet (4101) and to collide with the large-diameter droplets to form small-diameter colloidal particles.

14. The atomizer according to claim 1, characterized in that, The atomizer also includes a liquid guiding channel (51), which is connected to the liquid storage chamber (210) and extends toward the air outlet (4101) to guide the liquid atomizing medium in the liquid storage chamber (210) to the air outlet (4101).

15. The atomizer according to claim 14, characterized in that, The atomizer also includes an atomizing component (40) and a blocking structure (14) disposed in the housing (10). The blocking structure (14) is movably disposed relative to the liquid guiding channel (51). When the housing (10) is in the first position of the base (20), the atomizing component (40) is in communication with the liquid storage chamber (210). When the housing (10) is in the second position of the base (20), the blocking structure (14) blocks the liquid guiding channel (51).

16. The atomizer according to claim 15, characterized in that, The atomizer also includes a nozzle (411) for supplying high-speed airflow, and a connecting channel (412) is provided between the nozzle (411) and the liquid guiding channel (51). The blocking structure (14) is movable relative to the connecting channel (412).

17. The atomizer according to claim 1, characterized in that, The atomizer also includes a first air supply channel (133); When the housing (10) is in the first position of the base (20), the first air supply channel (133) is closed; When the housing (10) is in the second position of the base (20), the first air supply channel (133) is connected to the liquid storage chamber (210).

18. The atomizer according to claim 10, characterized in that, The atomizer also includes a second airflow channel (131) and a second air supply channel. The heating structure (60) is disposed in the second airflow channel (131), and the second air supply channel is connected to the second airflow channel (131).

19. The atomizer according to claim 1, characterized in that, The atomizer includes a power mechanism; the power mechanism is connected to the first airflow channel (410) and is used to supply high-speed gas to the first airflow channel (410).

20. An electronic atomizing device, characterized in that, It includes a power supply component and an atomizer as described in any one of claims 1 to 19, wherein the power supply component is used to supply power to the atomizer.

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