Atomizer and atomizing device

Abstract

The utility model relates to the technical field of atomization equipment, in particular to an atomizer and an atomization device. The atomizer comprises a liquid storage bin which is provided with a liquid storage cavity, and the bin wall of the liquid storage bin is provided with an insertion channel communicated with the liquid storage cavity; the atomization assembly is provided with an atomization chamber and comprises a flow guide pipe arranged on the side close to the liquid storage bin, and the flow guide pipe is used for being inserted into the insertion channel; the flow guide pipe comprises an outer pipe body and an inner pipe body, the inner pipe body is arranged in a pipe cavity of the outer pipe body, a first channel is formed in the inner pipe body, the inner pipe body and the outer pipe body are connected through a connecting part, and a second channel is formed between the inner pipe body and the outer pipe body; the side, close to the liquid storage cavity, of the inner pipe body is provided with a first end face, the side, close to the liquid storage cavity, of the connecting part is provided with a second end face, and the second end face is far away from the liquid storage cavity compared with the first end face, so that when the liquid storage cavity discharges liquid to the atomizing chamber, gas in the atomizing chamber can enter the liquid storage cavity through the first channel. And the liquid drainage stability is improved, and the use experience of a user is improved.

Description

Technical Field

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

[0002] Some electronic atomizing devices include a reservoir and an atomizing assembly. The reservoir supplies atomizing liquid to the atomizing assembly, which then heats and atomizes the liquid into an aerosol. In use, the reservoir is positioned above the atomizing assembly, allowing the atomizing liquid in the reservoir to be transported to the atomizing assembly by gravity.

[0003] As the atomizing liquid is discharged from the storage tank, it is difficult for air to enter the storage tank, which causes the pressure inside the storage tank to gradually decrease. This pressure difference makes it difficult for the atomizing liquid to continue to be discharged, causing the atomizing core inside the atomizing component to burn dry. This not only affects the atomization effect, but also easily causes the core to burn and produce odors, affecting the user experience. Utility Model Content

[0004] This application provides an atomizer and atomizing device to improve the user experience.

[0005] According to a first aspect, one embodiment provides an atomizer, comprising:

[0006] A liquid storage chamber has a storage cavity for storing atomizing liquid, and the wall of the liquid storage chamber is provided with an insertion channel communicating with the storage cavity;

[0007] And an atomizing assembly having an atomizing chamber for accommodating an atomizing core, the atomizing assembly including a guide tube disposed on a side near the liquid reservoir, the guide tube being inserted into the insertion channel to communicate the liquid reservoir and the atomizing chamber;

[0008] The guide tube includes an outer tube body and an inner tube body. The inner tube body is disposed in the cavity of the outer tube body along the axial direction of the outer tube body. A first channel is formed in the inner tube body. The inner tube body and the outer tube body are connected by a connecting part. A second channel is formed between the inner tube body and the outer tube body.

[0009] The inner tube has a first end face on the side near the liquid storage chamber, and the connecting part has a second end face on the side near the liquid storage chamber. The second end face is farther away from the liquid storage chamber than the first end face, so that when the liquid storage chamber discharges liquid to the atomizing chamber, the gas in the atomizing chamber can enter the liquid storage chamber through the first channel.

[0010] In one embodiment, the atomizer includes a sealing layer for sealing the insertion channel, and the outer tube has a puncture portion for piercing the sealing layer;

[0011] When the outer tube is inserted into the insertion channel, the puncture part is used to puncture the sealing layer so that the liquid storage chamber and the guide tube are connected.

[0012] In one embodiment, the puncture portion includes at least a first portion and a second portion, which are disposed on opposite sides of the outer tube in the radial direction, so as to puncture the sealing layer from both sides of the sealing layer.

[0013] In one embodiment, at least one of the first portion and the second portion has a conical piercing end.

[0014] In one embodiment, the liquid storage tank includes a cup body with an opening at one end and a sealing seat disposed at the opening, the cup body and the sealing seat defining the liquid storage cavity; the sealing seat includes an elastic seal, and the insertion channel and the sealing layer are integrally formed on the elastic seal.

[0015] In one embodiment, the sealing base further includes a support plate and a fixing seat; the cavity wall of the liquid storage chamber is provided with a stepped surface facing the opening, the support plate is engaged at the stepped surface, the elastic seal is engaged on the side of the support plate away from the stepped surface, and the support plate is provided with a clearance hole corresponding to the insertion channel; the fixing seat is connected to the cup body to limit the elastic seal.

[0016] In one embodiment, the atomizing component has a contact surface for contacting a liquid storage tank, and at least one of the contact surface and the sealing base is provided with an elastic buckle, while the other is provided with a slot for the elastic buckle to engage.

[0017] In one embodiment, the atomizing assembly includes an atomizing tube disposed on one side near the liquid storage chamber, the atomizing tubes being arranged side-by-side on one side of the guide tube, and the liquid storage chamber having a clearance channel for inserting the atomizing tube; at least one of the outer peripheral surface of the atomizing tube and the channel wall of the clearance channel is provided with a snap-fit ​​protrusion, and the other is provided with a snap-fit ​​groove for snap-fitting the snap-fit ​​protrusion.

[0018] In one embodiment, the atomizer further includes a mouthpiece, which includes a housing and a mouthpiece. The liquid storage chamber is disposed inside the housing. The housing is connected to the atomizing assembly by a connecting structure, so that the housing is connected to the atomizing assembly and limits the liquid storage chamber. The mouthpiece is disposed in the housing and is provided corresponding to the clearance channel, so that the mouthpiece and the atomizing tube are in gas communication.

[0019] According to a second aspect, one embodiment provides an atomizing device, comprising:

[0020] Power supply components;

[0021] And the atomizer described in any of the above embodiments, wherein the atomizer is connected to the power supply component, and the power supply component is used to supply power to the atomizer.

[0022] According to the atomizer of the above embodiment, a guide tube connects the liquid storage chamber and the atomizing component. Since the guide tube includes an outer tube and an inner tube connected by a connecting part, the guide tube separates a first channel and a second channel located around the first channel. When the liquid storage chamber begins to drain, the atomized liquid can be discharged through the first and second channels. As the atomized liquid is discharged, the pressure inside the liquid storage chamber gradually decreases, generating a negative pressure. This creates a pressure difference between the liquid storage chamber and the atomizing chamber, making it difficult for the atomized liquid to continue to drain from the guide tube. Because the second end face of the connecting part is relatively... The first end face of the tube is far from the liquid storage chamber. Due to surface tension, the liquid level of the atomizing liquid in the first channel is higher than that in the second channel. The height difference between the liquid levels creates a pressure difference, making the static pressure of the atomizing liquid in the first channel less than that in the second channel. The gas in the atomization chamber can easily break through the atomizing liquid in the first channel and enter the liquid storage chamber to replenish the gas pressure, establish a new pressure balance, and then carry out the next round of liquid drainage cycle. This timely drainage of liquid into the atomization chamber helps to improve the stability of liquid drainage and enhance the user experience. Attached Figure Description

[0023] Figure 1 This is a schematic cross-sectional view of an atomizer according to one embodiment;

[0024] Figure 2 This is a schematic cross-sectional view of the atomizing component in one embodiment;

[0025] Figure 3 This is a schematic diagram of the structure of the atomizing component in one embodiment;

[0026] Figure 4 This is a schematic diagram of the liquid storage tank in one embodiment;

[0027] Figure 5 This is a schematic cross-sectional view of the liquid storage tank in one embodiment;

[0028] Figure 6 This is a cross-sectional structural diagram of the nozzle component in one embodiment.

[0029] In the diagram, 100 is the liquid storage tank; 110 is the liquid storage cavity; 111 is the stepped surface; 120 is the insertion channel; 130 is the sealing layer; 140 is the cup body; 141 is the protrusion; 150 is the liquid sealing seat; 151 is the elastic seal; 152 is the support plate; 153 is the fixing seat; 1531 is the snap hole; 160 is the snap groove; 170 is the clearance channel; and 171 is the snap groove.

[0030] 200. Atomizing assembly; 210. Atomizing chamber; 211. Atomizing core; 212. Airway tube; 213. Liquid reservoir; 220. Guide tube; 221. Outer tube body; 222. Inner tube body; 2221. First end face; 223. Connecting part; 2231. Second end face; 224. First channel; 225. Second channel; 226. Puncture part; 2261. First section; 2262. Second section; 2263. Conical puncture end; 230. Contact surface; 231. Recessed part; 240. Elastic buckle; 250. Atomizing tube; 251. Snap-fit ​​protrusion; 252. Liquid suction element; 260. Connecting protrusion;

[0031] 300. Nozzle assembly; 310. Cover assembly; 311. Connecting hole; 320. Nozzle assembly. Detailed Implementation

[0032] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0033] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can be rearranged or adjusted in a manner obvious to those skilled in the art. Therefore, the various orders in the specification and drawings are only for the clear description of a particular embodiment and do not imply a necessary order, unless otherwise stated that a particular order must be followed.

[0034] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0035] In this embodiment, a guide pipe 220 is provided to connect the liquid storage chamber 110 and the atomizing chamber 210. Since the guide pipe 220 includes an outer tube 221 and an inner tube 222 connected by a connecting part 223, the guide pipe 220 separates a first channel 224 and a second channel 225 located around the first channel 224. During the liquid discharge process, when the atomizing liquid is affected by the pressure difference between the inside and outside of the liquid storage chamber 100 and is difficult to continue to be discharged into the atomizing chamber 210 through the guide pipe 220, the second end face 22 of the connecting part 223... The first end face 2221 of the inner tube 222 is farther away from the liquid storage chamber 110, so that the static pressure of the atomizing liquid in the first channel 224 is less than the static pressure of the atomizing liquid in the second channel 225. The gas in the atomizing chamber 210 can easily break through the liquid film of the atomizing liquid in the first channel 224 and enter the liquid storage chamber 110 to replenish the gas pressure and establish a new pressure balance, thereby continuing to discharge liquid into the atomizing chamber 210. This helps to improve the stability and continuity of liquid discharge, reduce the risk of dry burning of the atomizing core 211, and improve the user experience.

[0036] An embodiment of the atomizer in this application:

[0037] In one embodiment, please refer to Figures 1 to 6 The atomizer includes a liquid storage chamber 100 and an atomizing component 200.

[0038] Please refer to Figure 1 The liquid storage chamber 100 can be understood as a container in an atomizer used to store atomized liquid, or a collection of related components with atomized liquid storage function.

[0039] In one embodiment, the liquid storage tank 100 has a storage cavity 110 for storing atomizing liquid. The tank wall of the liquid storage tank 100 is provided with a connection channel 120 communicating with the storage cavity 110, allowing the atomizing liquid in the storage cavity 110 to be discharged. Those skilled in the art should understand that the shape, structure, and connection and fixing methods of the liquid storage tank 100 in the atomizer are not limited, as long as it can store and supply atomizing liquid.

[0040] In some embodiments, the liquid storage tank 100 may be made of a transparent material such as plexiglass or acrylic to allow observation of the atomized liquid discharge.

[0041] Please refer to Figure 1 and Figure 2 The atomizing component 200 can be understood as a collection of related parts in an atomizer used to heat the atomizing liquid to generate an aerosol.

[0042] In one embodiment, the atomizing assembly 200 has an atomizing chamber 210 for accommodating an atomizing core 211 to heat the atomizing liquid and generate an aerosol. Furthermore, the atomizing assembly 200 includes a guide tube 220 disposed on a side near the liquid storage chamber 100, the guide tube 220 being inserted into a connector channel 120 to connect the liquid storage chamber 110 and the atomizing chamber 210.

[0043] For example, the atomizing assembly 200 may include an air duct 212 disposed on one side of the guide tube 220. One end of the air duct 212 is connected to the external gas of the atomizer, and the other end passes through the atomizing chamber 210. An atomizing core 211 is disposed in a portion of the air duct 212 within the atomizing chamber 210, and a liquid guide port is provided on the tube wall surrounding the atomizing core 211. A liquid storage component 213 is disposed inside the atomizing chamber 210, covering the periphery of the air duct 212, for conveying the atomized liquid discharged from the guide tube 220 into the atomizing chamber 210 to the atomizing core 211.

[0044] The atomizer can be used in a configuration where the liquid reservoir 100 is located above the atomizing assembly 200 (e.g., Figure 1 (As shown). During use, the atomizing liquid stored in the storage chamber 110 can actively flow into the atomization chamber 210 under the action of gravity. However, as the atomizing liquid is discharged, a pressure difference will be generated, making it difficult for the atomizing liquid to continue to be discharged from the guide tube 220. This not only affects the atomization effect, but also easily causes the atomizing core 211 in the atomization component 200 to dry burn, resulting in burnt core and odor, affecting the user's experience.

[0045] In one embodiment, please refer to Figure 2 and Figure 3 The guide tube 220 includes an outer tube body 221 and an inner tube body 222. The inner tube body 222 is disposed in the cavity of the outer tube body 221 along the axial direction of the outer tube body 221. A first channel 224 is formed in the inner tube body 222. The inner tube body 222 and the outer tube body 221 are connected by a connecting part 223, and a second channel 225 is formed between the inner tube body 222 and the outer tube body 221. The inner tube body 222 has a first end face 2221 on the side near the liquid storage chamber 110, and the connecting part 223 has a second end face 2231 on the side near the liquid storage chamber 110. The second end face 2231 is farther away from the liquid storage chamber 110 than the first end face 2221, so that when the liquid storage chamber 110 discharges liquid to the atomizing chamber 210, the gas in the atomizing chamber 210 can enter the liquid storage chamber 110 through the first channel 224.

[0046] When the atomizing liquid in the storage chamber 110 is difficult to continue to be discharged through the guide tube 220 due to the pressure difference, since the second end face 2231 of the connecting part 223 is farther away from the storage chamber 110 than the first end face 2221 of the inner tube body 222, the liquid level of the atomizing liquid in the first channel 224 is higher than that in the second channel 225 due to the influence of surface tension. The height difference between the liquid levels forms a pressure difference, which makes the static pressure of the atomizing liquid in the first channel 224 less than that in the second channel 225. The gas in the atomization chamber 210 can easily break through the liquid film of the atomizing liquid in the first channel 224 and enter the storage chamber 110 to replenish the gas pressure, establish a new pressure balance, and then carry out the next round of liquid discharge cycle, thereby timely discharging liquid into the atomization chamber 210, which helps to improve the stability of liquid discharge and improve the user experience.

[0047] For example, the guide tube 220 includes an inner tube 222 and an outer tube 221 arranged coaxially. The connecting part 223 can be a plate-shaped component disposed on opposite sides of the inner tube 222. While connecting the inner tube 222 and the outer tube 221, the two connecting parts 223 divide the space between the inner tube 222 and the outer tube 221 into two second channels 225 with arc-shaped cross sections.

[0048] The inner tube 222 has a first end face 2221 on the side near the liquid storage chamber 110, that is... Figure 3 The upper end face of the inner tube 222 as viewed from above; the connecting part 223 has a second end face 2231 on the side near the liquid storage cavity 110, that is Figure 3 The upper end face of the connecting part 223 of the viewing angle; the second end face 2231 is farther away from the liquid storage chamber 110 than the first end face 2221. In the use state, the second end face 2231 is lower than the first end face 2221. When the discharge of the atomized liquid is affected by negative pressure, based on the surface tension, the liquid level of the atomized liquid in the first channel 224 is higher than the liquid level in the second channel 225. This makes the static pressure of the atomized liquid in the first channel 224 less than the static pressure of the atomized liquid in the second channel 225. The gas in the atomization chamber 210 can easily break through the atomized liquid in the first channel 224 and enter the liquid storage chamber 110, thereby replenishing the gas pressure in the liquid storage chamber 110.

[0049] In different embodiments, the liquid storage tank 100 and the atomizing component 200 can be assembled separately or as a single unit. For atomizers with the liquid storage tank 100 and the atomizing component 200 assembled separately, to reduce the risk of leakage during assembly, in one embodiment, please refer to... Figures 2 to 4 The nebulizer includes a sealing layer 130 for sealing the insertion channel 120, and an outer tube 221 has a puncture portion 226 for piercing the sealing layer 130. When the outer tube 221 is inserted into the insertion channel 120, the puncture portion 226 is used to pierce the sealing layer 130 so that the liquid storage chamber 110 and the guide tube 220 are connected.

[0050] For example, the outer tube 221 is provided with a puncture part 226 extending from the end away from the atomizing chamber 210 in the direction away from the atomizing chamber 210. When the liquid guide tube is inserted into the insertion channel 120, the puncture part 226 first contacts the sealing layer 130 and gradually presses and punctures the sealing layer 130, so that the atomizing liquid in the liquid storage chamber 110 can flow into the guide tube 220 along the puncture part 226, so as to guide the flow while performing the puncture function.

[0051] In one embodiment, please refer to Figure 2 and Figure 3 The puncture portion 226 includes at least a first portion 2261 and a second portion 2262, which are disposed on opposite radial sides of the outer tube 221 to puncture the sealing layer 130 from both sides. Using the first portion 2261 and the second portion 2262 to puncture the sealing layer 130 helps to increase the puncture range of the sealing layer 130, facilitating the flow of the atomized liquid through the punctured portion of the sealing layer 130. Furthermore, the relative arrangement of the first portion 2261 and the second portion 2262 helps to reduce the risk of the punctured sealing layer 130 adhering to the puncture portion 226 after puncture, ensuring effective communication.

[0052] In some embodiments, at least one of the first portion 2261 and the second portion 2262 may have a conical puncture end 2263, that is, a conical or substantially conical tip, in order to puncture the puncture portion 226.

[0053] For example, the puncture portion 226 includes a first portion 2261 and a second portion 2262 disposed on opposite sides of the outer tube 221 in the radial direction. The first portion 2261 has a conical puncture end 2263, such that the length of the first portion 2261 protruding from the outer tube 221 is greater than the length of the second portion 2262 protruding from the outer tube 221. This helps to puncture the sealing layer 130 irregularly one after another, enhances the destructive effect on the sealing layer 130, and improves the connection quality.

[0054] The first part 2261 and the second part 2262 can each be configured to correspond to a second channel 225, so that atomizing liquid can be introduced into the corresponding second channel 225 respectively. Furthermore, since the puncture part 226 pierces the sealing layer 130 from the side, the central region of the sealing layer 130 can block the first channel 224, which helps to further reduce the difficulty for the gas in the atomization chamber 210 to break through the atomizing liquid film from the first channel 224 and enter the liquid storage chamber 110.

[0055] In other embodiments, the puncture part 226 may only include the first part 2261 and the second part 2262, and may also be disposed on the inner tube body 222 or the connecting part 223. In short, the location and method of the puncture part 226 are not limited, as long as they can meet the design and usage requirements.

[0056] In one embodiment, please refer to Figure 4 and Figure 5 The liquid storage chamber 100 may include a cup body 140 with one end open, and a sealing seat 150 disposed at the opening. The cup body 140 and the sealing seat 150 define a liquid storage cavity 110. The sealing seat 150 includes an elastic sealing element 151, and an insertion channel 120 and a sealing layer 130 are integrally formed on the elastic sealing element 151. This not only facilitates processing, but also provides a good sealing effect on the opening of the cup body 140, making it easy to inject atomized liquid into the liquid storage cavity 110 and then close the opening of the cup body 140.

[0057] For example, the elastic seal 151 can be a silicone seal, the sealing layer 130 can be disposed at one end of the insertion channel 120 near the liquid storage chamber 110, and one or more sealing protrusions can also be disposed in the insertion channel 120 to reduce the risk of leakage of atomizing liquid from the periphery of the outer tube 221.

[0058] In one embodiment, please refer to Figure 5 The sealing base 150 also includes a support plate 152 and a fixing base 153; the cavity wall of the liquid storage chamber 110 is provided with a stepped surface 111 facing the opening, the support plate 152 is engaged at the stepped surface 111, the elastic seal 151 is engaged on the side of the support plate 152 away from the stepped surface 111, and the support plate 152 is provided with a clearance hole corresponding to the insertion channel 120; the fixing base 153 is connected to the cup body 140 to limit the elastic seal 151.

[0059] By cooperating with the support plate 152 and the fixed seat 153, the elastic seal 151 can be clamped between the two, which helps to reduce the risk of sealing failure caused by the elastic seal 151 being deformed by force during the insertion of the liquid guide column into the insertion channel 120, and improves the sealing reliability.

[0060] In some embodiments, please refer to Figure 5 A protrusion 141 can be provided on the cup body 140, and a locking hole 1531 can be provided on the fixing seat 153 for the protrusion 141 to engage, so that the fixing seat 153 is fixedly fastened to the cup body 140. In other embodiments, the fixing seat 153 can also be connected to the cup body 140 by bonding, riveting or other detachable or non-detachable means.

[0061] In one embodiment, please refer to Figure 1 , Figure 3 and Figure 4The liquid storage tank 100 and the atomizing component 200 can be snapped together. The atomizing component 200 has a contact surface 230 for contacting the liquid storage tank 100. At least one of the contact surface 230 and the sealing base 150 is provided with an elastic buckle 240, and the other is provided with a slot 160 for the elastic buckle 240 to engage. The engagement of the elastic buckle 240 and the slot 160 facilitates snapping and fixing, which helps to facilitate quick installation.

[0062] For example, the contact surface 230 of the atomizing component 200 is provided with a recess 231, which is located on one side of the liquid guide tube. An elastic buckle 240 is provided in the recess 231, and a corresponding slot 160 is provided on the sealing base 150 for the elastic buckle 240 to engage. The recess 231 helps to provide space for the elastic buckle 240, ensuring that the elastic buckle 240 has sufficient length to deform during engagement, thus reducing the risk of damage during assembly.

[0063] In one embodiment, please refer to Figure 1 , Figure 2 and Figure 5 The atomizing assembly 200 may include an atomizing tube 250 disposed on one side near the liquid storage tank 100. The atomizing tube 250 is disposed side by side on one side of the guide tube 220. The liquid storage tank 100 has a clearance channel 170 for inserting the atomizing tube 250.

[0064] The coordinated arrangement of the atomizing tube 250 and the clearance channel 170 helps to play a positioning role during the assembly of the atomizing chamber and the atomizing component 200, and also helps to improve the overall integrity of the atomizer, making it less likely to fall apart when dropped or subjected to other external impacts.

[0065] At least one of the outer peripheral surface of the atomizing tube 250 and the channel wall of the clearance channel 170 is provided with a snap-fit ​​protrusion 251, and the other is provided with a snap-fit ​​groove 171 for the snap-fit ​​protrusion 251 to snap into. For example, a plurality of snap-fit ​​protrusions 251 are arranged circumferentially on the outer peripheral surface of the atomizing tube 250, and a corresponding snap-fit ​​groove 171 is provided on the channel wall of the clearance channel 170.

[0066] In other embodiments, the snap-fit ​​protrusion 251 may also be provided on the channel wall of the clearance channel 170, and the snap-fit ​​groove 171 may be provided on the outer peripheral surface of the atomizing tube 250; or, the snap-fit ​​protrusion 251 and the snap-fit ​​groove 171 may be provided on both the outer peripheral surface of the atomizing tube 250 and the channel wall of the clearance channel 170 to further enhance the snap-fit ​​strength.

[0067] The atomizing tube 250 can also be configured in correspondence with the airway tube 212. One end of the airway tube 212 is inserted into the atomizing tube 250. A tubular liquid absorber 252 can be installed inside the atomizing tube 250 to absorb aerosol condensate. The liquid absorber 252 can be porous absorbent cotton or other materials that can absorb condensate.

[0068] In a further embodiment, please refer to Figure 1 , Figure 3 and Figure 6 The atomizer also includes a mouthpiece 300, which includes a housing portion 310 and a mouthpiece portion 320. A liquid storage tank 100 is disposed inside the housing portion 310. The housing portion 310 and the atomizing assembly 200 are provided with a connection structure so that the housing portion 310 is connected to the atomizing assembly 200 and limits the liquid storage tank 100. The mouthpiece portion 320 is disposed in the housing portion 310 and is provided with a corresponding clearance channel 170 so that the mouthpiece portion 320 and the atomizing tube 250 are in gas communication.

[0069] The nozzle 300, while providing the nozzle portion 320, also connects to the atomizing assembly 200 to limit the liquid storage tank 100, thus helping to further improve the structural strength of the atomizer. An air-guiding seal can also be provided at the end of the atomizing tube 250 near the nozzle portion 320 to reduce aerosol residue within the atomizer.

[0070] In one embodiment, the connection structure may include a connection protrusion 260 disposed on the atomizing component 200, and a connection hole 311 disposed on the housing portion 310 for the connection protrusion 260 to engage with. The connection between the housing portion 310 and the atomizing component 200 is achieved through the cooperation of the connection protrusion 260 and the connection hole 311. In other embodiments, the connection structure may also take other forms. For example, magnetic suction elements may be provided on the housing portion 310 and the atomizing component 200, and the connection may be achieved by the magnetic attraction of the magnetic suction elements. In short, any connection structure that can connect the housing portion 310 and the atomizing component 200 is acceptable.

[0071] Examples of the atomizing device in this application:

[0072] In one embodiment, the atomizing device includes a power supply component and an atomizer as described in any of the above embodiments, wherein the atomizer is connected to the power supply component, and the power supply component is used to supply power to the atomizer.

[0073] The power supply component can be understood as a collection of circuit boards, battery cells, and other related components. It is mainly used to support the realization of all or part of the functions of the atomizing device, such as controlling the atomizing component 200 to start and stop heating the atomizing liquid, adjusting the heating power of the atomizing core 211, and displaying the status information of the atomizing device. The power supply component and the atomizer can be integrated or assembled separately, as long as it can supply power to the atomizer.

[0074] The above examples illustrate this application only to aid understanding and are not intended to limit its scope. Those skilled in the art to which this application pertains can make various simple deductions, modifications, or substitutions based on the ideas presented.

Claims

1. Nebulizer, characterized in that The application relates to an atomizer, which comprises: a liquid storage bin having a liquid storage cavity for storing atomized liquid, the bin wall of the liquid storage bin being provided with a plug-in channel communicating with the liquid storage cavity; and an atomizing assembly having an atomizing chamber for accommodating an atomizing core, the atomizing assembly comprising a flow guide pipe arranged on one side close to the liquid storage bin, the flow guide pipe being used for being inserted into the plug-in channel to make the liquid storage cavity and the atomizing chamber communicate; the flow guide pipe comprises an outer pipe body and an inner pipe body, the inner pipe body being arranged in the pipe cavity of the outer pipe body along the axial direction of the outer pipe body, a first channel being formed in the inner pipe body, the inner pipe body and the outer pipe body being connected through a connecting part, a second channel being formed between the inner pipe body and the outer pipe body; one side of the inner pipe body close to the liquid storage cavity is provided with a first end face, one side of the connecting part close to the liquid storage cavity is provided with a second end face, the second end face being farther away from the liquid storage cavity than the first end face, so that when the liquid storage cavity discharges liquid to the atomizing chamber, the gas in the atomizing chamber can enter the liquid storage cavity through the first channel.

2. The atomizer of claim 1, wherein, the atomizer comprises a sealing layer for sealing the plug-in channel, the outer pipe body is provided with a puncture part for puncturing the sealing layer; when the outer pipe body is inserted into the plug-in channel, the puncture part is used for puncturing the sealing layer to make the liquid storage cavity and the flow guide pipe communicate.

3. The atomizer of claim 2, wherein, the puncture part at least comprises a first part and a second part, the first part and the second part are arranged on opposite sides of the radial direction of the outer pipe body to puncture the sealing layer from both sides of the sealing layer.

4. The atomizer of claim 3, wherein, at least one of the first part and the second part has a conical puncture end.

5. The atomiser of any one of claims 2 to 4, wherein, the liquid storage bin comprises an open cup body and a liquid sealing seat arranged at the opening, the cup body and the liquid sealing seat defining the liquid storage cavity; the liquid sealing seat comprises an elastic sealing member, the plug-in channel and the sealing layer are integrally formed on the elastic sealing member.

6. The atomizer of claim 5, wherein, the liquid sealing seat further comprises a support plate and a fixing seat; the cavity wall of the liquid storage cavity is provided with a stepped surface facing the opening, the support plate is clamped at the stepped surface, the elastic sealing member is clamped on the side of the support plate away from the stepped surface, the support plate is provided with an avoiding hole corresponding to the plug-in channel; the fixing seat is connected with the cup body to limit the elastic sealing member.

7. The atomizer of claim 5, wherein, the atomizing assembly has a contact surface for connecting with the liquid storage bin, at least one of the contact surface and the liquid sealing seat is provided with an elastic buckle, and the other is provided with a clamping groove for clamping the elastic buckle.

8. The atomizer of any one of claims 1 to 4, wherein, the atomizing assembly comprises an atomizing pipe arranged on one side close to the liquid storage bin, the atomizing pipe is arranged on one side of the flow guide pipe in parallel, the liquid storage bin is provided with an avoiding channel for inserting the atomizing pipe; at least one of the outer peripheral surface of the atomizing pipe and the channel wall of the avoiding channel is provided with a clamping protrusion, and the other is provided with a clamping groove for clamping the clamping protrusion.

9. The atomizer of claim 8, wherein, The atomizer further comprises a mouthpiece, the mouthpiece comprising a housing portion and a mouthpiece portion, the liquid storage bin is arranged in the housing portion, the housing portion is provided with a connecting structure on the atomizing assembly, so that the housing portion is connected to the atomizing assembly and the liquid storage bin is limited; the mouthpiece portion is arranged on the housing portion and corresponds to the avoiding channel, so that the mouthpiece portion and the atomizing tube are in gas communication.

10. Nebulizer, characterized in that Comprise: a power supply assembly; and the atomizer of any one of claims 1 to 9, the atomizer is connected with the power supply assembly, and the power supply assembly is used for supplying power to the atomizer.

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