An atomizer and electronic atomization device

By incorporating fine grooves and baffles within the air intake channel, the problem of condensate leakage in the atomizing medium is solved, resulting in more efficient atomization and reduced leakage, thus improving the atomizer's sealing performance and user experience.

CN112716039BActive Publication Date: 2025-11-18JIANGMEN MOORE TECH LTD
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
CN202011611873.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-12-30
Publication Date
2025-11-18
Estimated Expiration
2040-12-30

AI Technical Summary

Technical Problem

Existing electronic atomizing devices are prone to leakage of condensate from the air intake channel after a period of use.

Method used

A fine groove is set in the air intake channel to buffer the condensed atomized liquid, and the connection between the air intake channel and the atomizing chamber is closed in the natural state by a baffle plate. The channel is opened when the user draws air. The air intake channel is set on the long side of the cross-section of the atomizing chamber to extend the airflow path.

Benefits of technology

It effectively prevents condensate from leaking through the air inlet channel, improves the heating time and atomization efficiency of the atomizing liquid, and reduces leakage and condensate accumulation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN112716039B_ABST
    Figure CN112716039B_ABST
Patent Text Reader

Abstract

The application discloses an atomizer and an electronic atomization device. The atomizer comprises an atomization sleeve, a mounting seat and an atomization core. The atomization sleeve is internally provided with a liquid storage cavity and a mounting cavity. The mounting seat is arranged in the mounting cavity and is formed with an atomization cavity, an air inlet channel and an air outlet channel which are in communication with the atomization cavity. The atomization core is arranged in the atomization cavity. An inner wall of the air inlet channel is provided with a fine groove which is used for buffering the liquid entering the air inlet channel. The fine groove is arranged on the inner wall of the air inlet channel, the liquid entering the air inlet channel can be buffered by the fine groove, and thus the risk of liquid leakage of the atomizer can be reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] Existing electronic atomizing devices generally include an atomizer and a power supply component. The atomizer typically contains a liquid storage chamber and an atomization chamber. The liquid storage chamber stores the atomizable medium, and the atomization chamber can be equipped with an atomization component to heat and atomize the atomizable medium to form an aerosol that can be inhaled by the user. The power supply component provides energy to the atomizer.

[0003] The atomizer also needs to be equipped with an air inlet channel and an air outlet channel that are connected to the atomization chamber. The air outlet channel can be connected to the mouthpiece so that the user can draw out the mist from the atomization chamber. The air inlet channel can connect the atomization chamber to the outside atmosphere, so that when the user inhales, outside air enters the atomization chamber through the air inlet channel, and the mist produced by the atomizer is delivered to the user by the airflow.

[0004] Among them, existing electronic atomizing devices are prone to leakage of condensate from the air intake channel after a period of use. Summary of the Invention

[0005] This application provides an electronic atomizing device and its atomizer to solve the above-mentioned technical problems.

[0006] To solve the above-mentioned technical problems, one technical solution adopted in this application is: to provide an atomizer, the atomizer comprising:

[0007] An atomizing sleeve, wherein the atomizing sleeve has a liquid storage chamber and an installation chamber;

[0008] The mounting base is disposed within the mounting cavity and forms an atomizing cavity as well as an air inlet channel and an air outlet channel communicating with the atomizing cavity;

[0009] Atomizing core, wherein the atomizing core is installed inside the atomizing chamber;

[0010] The inner wall of the air intake channel is provided with fine grooves, which are used to buffer the liquid entering the air intake channel.

[0011] Optionally, the mounting base includes a base and a seal, the seal being disposed on the side of the base near the liquid storage chamber, and engaging with the base to form the atomizing chamber.

[0012] Optionally, the outer surface of the side wall of the base has an air guide groove, which cooperates with the side wall of the mounting cavity to form the air intake channel. The end of the air intake channel near the liquid storage cavity is connected to the atomizing cavity, and the end away from the liquid storage cavity is connected to the outside atmosphere.

[0013] The fine groove is disposed within the air guide groove.

[0014] Optionally, the air guide groove extends along the side of the mounting base near the liquid storage chamber to the side away from the liquid storage chamber, and the fine groove is disposed on the bottom wall of the air guide groove and the width of the fine groove is 0.2-1.2mm, preferably 0.3-0.7mm.

[0015] Optionally, the air guide groove has a first intercepting groove on the side near the liquid storage chamber, and the fine groove is connected to the atomizing chamber through the first intercepting groove.

[0016] Optionally, the gas guide groove has a second intercepting groove on the side away from the liquid storage chamber, and the fine groove is connected to the outside atmosphere through the second intercepting groove.

[0017] Optionally, the air guide groove has at least one third intercepting groove in the middle, which separates the fine groove.

[0018] Optionally, the first intercepting groove is a first notch on the side wall of the base near the edge of the liquid storage cavity, and the second intercepting groove is a second notch on the bottom wall edge of the mounting base.

[0019] Optionally, a baffle plate is provided between the air intake channel and the atomizing chamber;

[0020] In its natural state, the baffle plate closes the air intake channel to disconnect the air intake channel from the atomizing chamber;

[0021] The flow-blocking plate opens the air intake channel when the user draws air from the atomizing chamber through the air outlet channel, thereby connecting the air intake channel with the atomizing chamber.

[0022] Optionally, the sidewall of the seal has a snap-fit ​​groove, which is fitted onto the sidewall of the base; one sidewall of the snap-fit ​​groove is located between the air intake channel and the sidewall of the mounting cavity, and the other sidewall of the snap-fit ​​groove is located between the atomizing core and the sidewall of the base.

[0023] Optionally, the flow-blocking plate is fixedly connected to the bottom wall of the snap-fit ​​groove of the seal; preferably, the flow-blocking plate and the seal are integrally formed.

[0024] Optionally, the cross-section of the atomizing chamber has two opposing long sides and two opposing short sides, and the air intake channel is located on either side of the long side.

[0025] To solve the above-mentioned technical problems, one technical solution adopted in this application is: to provide an electronic atomizing device, the electronic atomizing device comprising:

[0026] Atomizer, the atomizer being used to store and atomize a liquid to be atomized to form an aerosol that can be inhaled by a user, wherein the atomizer is as described above; and

[0027] A body assembly for supplying power to the atomizer.

[0028] The beneficial effects of this application are as follows: This application provides an electronic atomizing device and its atomizer. By setting a fine groove in the air intake channel, the condensed atomized liquid in the air intake channel can enter the fine groove for buffering, thereby preventing the condensed atomized liquid from leaking out from the air intake port of the air intake channel. Furthermore, by setting the air intake channel on either side of the long side of the cross-section of the atomizing chamber, when the atomizing core is installed in the atomizing chamber, the travel distance of the airflow entering the atomizing chamber from the air intake channel through the atomizing surface of the atomizing core can be lengthened, thereby increasing the heating time of the airflow. This allows the condensed liquid and splashed atomized liquid generated in the atomizer to be fully absorbed or heated and atomized by the atomizing core, reducing the occurrence of suction leakage and condensate accumulation. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:

[0030] Figure 1 This is a schematic diagram of the structure of an embodiment of the atomizer provided in this application;

[0031] Figure 2 yes Figure 1 The exploded view of the atomizer shown is a structural schematic diagram.

[0032] Figure 3 yes Figure 1 The diagram shows a cross-sectional view of the atomizer.

[0033] Figure 4 yes Figure 2 The diagram shows the structure of the base.

[0034] Figure 5 yes Figure 4A structural schematic diagram of the base from another perspective;

[0035] Figure 6 yes Figure 2 A schematic diagram of one embodiment of the sealing element shown;

[0036] Figure 7 yes Figure 6 A cross-sectional view of the seal shown;

[0037] Figure 8 This is a schematic diagram of an embodiment of an electronic atomizing device provided in this application. 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 some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

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

[0040] Furthermore, if the embodiments of this application involve descriptions such as "first" or "second," these descriptions are 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, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If 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] Please see Figures 1-3 , Figure 1 This is a schematic diagram of an embodiment of the atomizer provided in this application. Figure 2 yes Figure 1 The exploded view of the atomizer shown is a structural schematic diagram. Figure 3 yes Figure 1 The atomizer shown is a cross-sectional view.

[0042] The atomizer 10 includes an atomizing sleeve 110, a mounting base 120, and an atomizing coil 130.

[0043] The atomizing sleeve 110 has a liquid storage chamber 111 and a mounting chamber 112. The mounting base 120 is disposed in the mounting chamber 112 and forms an atomizing chamber 121, as well as an air inlet channel 122 and an air outlet channel 123 communicating with the atomizing chamber 121. The atomizing core 130 is installed in the atomizing chamber 121 and can communicate with the liquid storage chamber 111, so that the atomizing core 130 in the atomizing chamber 121 can receive the atomizing liquid stored in the liquid storage chamber 111 and heat and atomize the atomizing liquid, thereby forming an aerosol (or mist) after atomization of the atomizing liquid in the atomizing chamber 121.

[0044] The air inlet channel 122 connects the atomizing chamber 121 to the outside atmosphere and can be used to supply air into the atomizing chamber 121; the air outlet channel 123 can be connected to a preset nozzle. When the user inhales through the air outlet channel 123, the gas in the atomizing chamber 121 is drawn out, causing the air pressure in the atomizing chamber 121 to be lower than atmospheric pressure. Through the pressure difference, outside air can enter the atomizing chamber 121 from the air inlet channel 122 and be drawn out through the air outlet channel 123, thereby forming an airflow. The atomized liquid mist can then be drawn out with the airflow.

[0045] When the user stops inhaling, gas backflow may occur in the atomizing chamber 121, causing the atomized mist in the atomizing chamber 121 to enter the air intake channel 122. The atomized mist entering the air intake channel 122 condenses to form atomized liquid, and may leak out from the air intake port of the air intake channel 122.

[0046] In this embodiment, a fine groove 1221 is provided on the inner wall of the air intake channel 122. The condensed atomized liquid in the air intake channel 122 can enter the fine groove 1221 for buffering, thereby preventing the condensed atomized liquid from leaking out of the air intake port of the air intake channel 122.

[0047] The atomizing liquid can be adsorbed and stored in the fine groove 1221 by its surface tension, and the width of the fine groove 1221 can be set to 0.2-1.2 mm, for example, 0.2 mm, 0.7 mm or 1.2 mm. In a preferred embodiment, the width of the fine groove 1221 can be set to 0.3-0.7 mm, for example, 0.3 mm, 0.5 mm or 0.7 mm.

[0048] For further details, please refer to the following: Figure 2 , Figure 4 and Figure 5 , Figure 4 yes Figure 2 The diagram shows the structure of the base. Figure 5 yes Figure 4 A structural schematic diagram of the base from another perspective.

[0049] In this embodiment, the mounting base 120 can be at least partially inserted into the atomizing sleeve 110 to seal the atomizing sleeve 110.

[0050] The mounting base 120 includes a base 140 and a seal 150. The seal 150 can be disposed on the side of the base 140 near the liquid storage chamber 111, and engages with the base 140 to form an atomizing chamber 121. The outer surface of the side wall of the base 140 has an air guide groove 141, which cooperates with the side wall of the mounting chamber 112 (or the side wall of the seal 150) to form an air intake channel 122; one end of the air intake channel 122 near the liquid storage chamber 111 communicates with the atomizing chamber 121, and the other end away from the liquid storage chamber 111 communicates with the outside atmosphere; a fine groove 1221 can be disposed within the air guide groove 141.

[0051] In this embodiment, at least two spaced-apart convex walls are provided in the air guide groove 141, and two adjacent convex walls can surround and form the fine groove 1221. In other embodiments, the fine groove 1221 can also be a groove formed on the inner wall of the air guide groove 141.

[0052] The extension direction of the fine groove 1221 can be parallel to the extension direction of the air guide groove 141. The number of fine grooves 1221 can be one or at least two, and at least two fine grooves 1221 can be arranged at intervals within the air guide groove 141.

[0053] In this embodiment, the groove 1221 can extend from the outer surface of the side wall of the base 140 into the atomizing chamber 121.

[0054] The air guide groove 141 has a first intercepting groove 142 on the side near the liquid storage chamber 111, and the fine groove 1221 is connected to the atomizing chamber 121 through the first intercepting groove 142.

[0055] Optionally, the first intercepting groove 142 can cut off the fine groove 1121 from the inner wall of the atomizing chamber 121; the first intercepting groove 142 can be the first notch on the side wall of the base 140 near the edge of the liquid storage chamber 141. The first intercepting groove 142 can cut off the fine groove 1221, thereby avoiding the problem of liquid leakage caused by the liquid in the atomizing chamber 121 flowing out along the fine groove 1221 due to capillary action.

[0056] The air guide groove 141 has a second intercepting groove 143 on the side away from the liquid storage chamber 111, through which the fine groove 1221 can be connected to the outside atmosphere. In this embodiment, the second intercepting groove 143 is a second notch on the bottom wall edge of the mounting base 120, and the second intercepting groove 143 can cut off the connection between the fine groove 1221 and the inner wall of the air inlet of the outside atmosphere.

[0057] In other embodiments, a third intercepting groove (not shown in the figure) may be formed in the air guide groove 141 on the side wall of the base 140, wherein the third intercepting groove can further cut off the fine groove 1221 on the side wall of the base 140. The number of third intercepting grooves may be one or more.

[0058] Furthermore, in this embodiment, the cross-section of the atomizing chamber 121 can be rectangular or approximately rectangular, having two opposing long sides and two opposing short sides. The air inlet channel 122 and the air outlet channel 123 can be located on opposite sides of the long sides, respectively. When the atomizing core 130 is installed in the atomizing chamber 121, the long side of the atomizing surface of the atomizing core 130 can be arranged along the long side of the cross-section of the atomizing chamber 121.

[0059] Therefore, by setting the air inlet channel 122 and the air outlet channel 123 on opposite sides of the long side of the cross-section of the atomizing chamber 121, when the atomizing core 130 is installed in the atomizing chamber 121, the travel distance of the airflow entering the atomizing chamber 121 from the air inlet channel 122 through the atomizing surface of the atomizing core 130 can be lengthened, thereby increasing the heating time of the airflow. This allows the condensate and splashed atomized liquid generated in the atomizer 10 to be fully absorbed or heated and atomized by the atomizing core 130, reducing the occurrence of suction leakage and condensate accumulation.

[0060] Furthermore, in order to further improve the sealing effect of the atomizer 10 and reduce the leakage problem of the atomizer 10, a flow-blocking plate can also be set in the first intercepting groove 142.

[0061] Please combine Figure 3 , Figure 6 as well as Figure 7 . Figure 6 yes Figure 2 A schematic diagram of one embodiment of the sealing element shown; Figure 7 yes Figure 6 The seal shown is a cross-sectional view.

[0062] The baffle plate 160 can be disposed within the first intercepting groove 142. In its natural state, the baffle plate 160 can close the first intercepting groove 142 to disconnect the air intake channel 122 from the atomizing chamber 121; when the user draws air from the atomizing chamber 121 through the air outlet channel 123, the baffle plate 160 opens the first intercepting groove 142 to connect the air intake channel 122 with the atomizing chamber 121.

[0063] In this embodiment, the baffle plate 160 can be installed at the connection between the atomizing chamber 121 and the air intake channel 122. The baffle plate 160 can seal the opening at the connection between the atomizing chamber 121 and the air intake channel 122, thereby reducing the risk of liquid in the atomizing chamber 121 leaking into the air intake channel 122.

[0064] Specifically, the flow-blocking plate 160 can be installed on the side of the seal 150 near the base 140. When the base 140 is connected to the seal 150, the flow-blocking plate 160 can be partially inserted into the first flow-blocking groove 142. When the flow-blocking plate 160 is in its natural state, it can abut or approach the bottom wall and side wall of the first flow-blocking groove 142, thereby isolating the first flow-blocking groove 142.

[0065] When a user draws air from the atomizing chamber 121 through the air outlet channel 123, the air pressure inside the atomizing chamber 121 decreases. The baffle plate 160 bends and deforms under the pressure difference between the air inlet channel 122 and the atomizing chamber 121, thus opening the first intercepting groove 142 and connecting the air inlet channel 122 with the atomizing chamber 121. At this time, outside air can enter the atomizing chamber 121 along the air inlet channel 122 and then be drawn out along the air outlet channel 123. Therefore, an airflow is generated within the atomizing chamber 121, causing the atomized liquid in the atomizing chamber 121 to be drawn out through the air outlet channel 123 along with the airflow.

[0066] When the user stops drawing air from the atomizing chamber 121 through the air outlet channel 123, the baffle 160 can gradually return to its natural state, thereby closing the first intercepting groove 142 and preventing the liquid in the atomizing chamber 121 (e.g., the condensate of the atomizing liquid) from leaking from the air inlet channel 122.

[0067] In this embodiment, the flow-blocking plate 160 can be integrally formed with the seal 150, or it can be a separate component from the seal 150, and assembled after each component is formed.

[0068] In other embodiments, the baffle plate 160 can also be installed on the base 140. Specifically, the baffle plate 160 can be installed on the bottom wall of the first intercepting groove 142. When the seal 150 is installed on the base 140 and is snapped and fixed to the base 140, the baffle plate 160 can abut or approach the bottom wall and side wall of the seal 150. This allows the baffle plate 160 to close the air intake channel 122 formed by the first intercepting groove 142 and the seal 150 in its natural state, and to disconnect the connection between the air intake channel 122 and the atomizing chamber 121 at the position of the first intercepting groove 142.

[0069] Please refer to further information. Figures 6-7 .

[0070] The seal 150 has a snap-fit ​​groove 152, which is fitted onto the side wall of the base 140, so that the base 140 and the seal 150 can be fixedly connected by snap-fit ​​groove 152 onto the side wall of the base 140.

[0071] The snap-fit ​​groove 152 can be formed on the side wall of the seal 150, and the side wall of the base 140 can be inserted into the snap-fit ​​groove 152. Specifically, the side wall 1521 on one side of the snap-fit ​​groove 152 can be set between the side wall of the air guide groove 141 and the side wall of the mounting cavity 112, and cooperate with the air guide groove 141 to form an air intake channel 122. The side wall 1522 on the other side of the snap-fit ​​groove 152 is set between the side wall of the atomizing core 130 and the side wall of the base 140.

[0072] In this embodiment, the sealing element 150 can be molded from flexible materials such as silicone or rubber. When the mounting base 120 is installed into the mounting cavity 112 of the atomizing sleeve 110, the sealing element 150 can fill the gap between the base 140 and the inner wall of the atomizing sleeve 110, thereby sealing the mounting cavity 112 of the atomizing sleeve 110.

[0073] The sealing element 150 has a liquid discharge channel 154 and an air outlet pipe 156 on the side near the liquid storage chamber 111 of the atomizing sleeve 110. The liquid discharge channel 154 can be connected to the liquid storage chamber 111. When the atomizing core 130 is placed in the atomizing chamber 121, the atomizing core 130 can cover the opening of the liquid discharge channel 154 in the atomizing chamber 121, so that the liquid absorption surface of the atomizing core 130 is at least partially exposed to the liquid storage chamber 111 through the liquid discharge channel 154, and the liquid absorption surface of the atomizing core 130 is in contact with the atomized liquid stored in the liquid storage chamber 111. Therefore, the atomized liquid in the liquid storage chamber 111 can be heated and atomized by the atomizing core 130, forming an atomized liquid mist in the atomizing chamber 121.

[0074] One end of the air outlet pipe 156 can be connected to the air intake pipe 113 in the atomizing sleeve 110, and the other end of the air outlet pipe 156 can be connected to the air outlet channel 123. That is, the atomized liquid formed in the atomizing chamber 121 can be drawn out from the air intake pipe 113 along the air outlet channel 123 and through the air outlet pipe 156.

[0075] Please refer to further information. Figure 3 and Figure 5 The base 140 may also have an electrode hole 144 on one side of its bottom wall. The electrode hole 144 is used to install a conductive element 170. One end of the conductive element 170 can be inserted into the atomizing chamber 121 through the electrode hole 144 and electrically connected to the atomizing core 130 therein. The other end of the conductive element 170 can be exposed from the bottom wall of the base 140 through the electrode hole 144 and can be electrically connected to an external power source to supply power to the atomizing core 130, so that the atomizing core 130 heats and atomizes the atomized liquid, forming an atomized liquid mist in the atomizing chamber 121.

[0076] Furthermore, a bottom air inlet groove 145 is provided on the bottom wall of the base 140, wherein the bottom air inlet groove 145 can be connected to the outside atmosphere, and the air guide groove 141 on the side wall of the base 140 can extend to be connected to the bottom air inlet groove 145.

[0077] Furthermore, this application also provides an electronic atomizing device. Please refer to [link / reference]. Figure 8 , Figure 8 This is a schematic diagram of an embodiment of an electronic atomizing device provided in this application.

[0078] The electronic atomizing device 20 includes an atomizer 10 and a body assembly 210. The atomizer 10 can be used to store and atomize the liquid to form an aerosol that can be inhaled by the user. The atomizer 10 can be installed on the body assembly 210. The body assembly 210 is equipped with a power supply component. When the atomizer 10 is installed on the body assembly 210, the positive and negative terminals of the power supply component in the body assembly 210 can be electrically connected to two conductive parts 170 in the atomizer 10, respectively, thereby forming a power supply circuit to supply power to the linear atomizing core 130.

[0079] The main body assembly 210 has a mounting slot 211, and the side of the atomizer 10 near the bottom wall of the base 140 can be inserted into the mounting slot 211 and fixedly connected to the main body assembly 210.

[0080] In summary, those skilled in the art will readily understand that the beneficial effects of this application are: This application provides an electronic atomizing device and its atomizer. By providing a fine groove in the air intake channel, the condensed atomized liquid in the air intake channel can enter the fine groove for buffering, thereby preventing the condensed atomized liquid from leaking out from the air intake port of the air intake channel. Furthermore, by setting the air intake channel on either side of the long side of the cross-section of the atomizing chamber, when the atomizing core is installed in the atomizing chamber, the travel distance of the airflow entering the atomizing chamber from the air intake channel through the atomizing surface of the atomizing core can be lengthened, thereby increasing the heating time of the airflow. This allows the condensate and splashed atomized liquid generated in the atomizer to be fully absorbed or heated and atomized by the atomizing core, reducing the occurrence of suction leakage and condensate accumulation.

[0081] The above description is merely an embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. An atomizer, characterized in that, The atomizer includes: An atomizing sleeve, wherein the atomizing sleeve has a liquid storage chamber and an installation chamber; The mounting base is disposed within the mounting cavity and forms an atomizing cavity as well as an air inlet channel and an air outlet channel communicating with the atomizing cavity; Atomizing core, wherein the atomizing core is installed inside the atomizing chamber; The inner wall of the air intake channel is provided with fine grooves, which are used to buffer the liquid entering the air intake channel; The atomizing chamber has a cross-section with two opposite long sides and two opposite short sides, and the air inlet channel and the air outlet channel are located on opposite sides of the long sides.

2. The atomizer according to claim 1, characterized in that, The mounting base includes a base and a sealing element. The sealing element is disposed on the side of the base near the liquid storage chamber and is engaged with the base to form the atomizing chamber.

3. The atomizer according to claim 2, characterized in that, The outer surface of the side wall of the base has an air guide groove, which cooperates with the side wall of the mounting cavity to form the air intake channel. The end of the air intake channel near the liquid storage cavity is connected to the atomizing cavity, and the end away from the liquid storage cavity is connected to the outside atmosphere. The fine groove is disposed within the air guide groove.

4. The atomizer according to claim 3, characterized in that, The air guide groove extends along the side of the mounting base near the liquid storage chamber to the side away from the liquid storage chamber, and the fine groove is provided on the bottom wall of the air guide groove and the width of the fine groove is 0.2-1.2mm.

5. The atomizer according to claim 4, characterized in that, The width of the groove is 0.3-0.7 mm.

6. The atomizer according to claim 4, characterized in that, The air guide groove has a first intercepting groove on the side near the liquid storage chamber, and the fine groove is connected to the atomizing chamber through the first intercepting groove.

7. The atomizer according to claim 6, characterized in that, The gas guide channel has a second intercepting channel on the side away from the liquid storage cavity, and the fine channel is connected to the outside atmosphere through the second intercepting channel.

8. The atomizer according to claim 4, characterized in that, The air guide groove has at least one third intercepting groove in the middle, which separates the fine groove.

9. The atomizer according to claim 7, characterized in that, The first intercepting groove is a first notch on the side wall of the base near the edge of the liquid storage cavity, and the second intercepting groove is a second notch on the bottom wall edge of the mounting base.

10. The atomizer according to claim 2, characterized in that, A flow-blocking plate is provided between the air intake channel and the atomizing chamber; In its natural state, the baffle plate closes the air intake channel to disconnect the air intake channel from the atomizing chamber; The flow-blocking plate opens the air intake channel when the user draws air from the atomizing chamber through the air outlet channel, thereby connecting the air intake channel with the atomizing chamber.

11. The atomizer according to claim 10, characterized in that, The side wall of the seal has a snap-fit ​​groove, which is fitted onto the side wall of the base; one side wall of the snap-fit ​​groove is located between the air intake channel and the side wall of the mounting cavity, and the other side wall of the snap-fit ​​groove is located between the atomizing core and the side wall of the base.

12. The atomizer according to claim 11, characterized in that, The flow-blocking plate is fixedly connected to the bottom wall of the snap-fit ​​groove of the seal.

13. The atomizer according to claim 12, characterized in that, The flow-blocking plate is integrally formed with the sealing element.

14. An electronic atomizing device, characterized in that, The electronic atomizing device includes: Atomizer, the atomizer being used to store a liquid to be atomized and to atomize the liquid to form an aerosol that can be inhaled by a user, wherein the atomizer is the atomizer as described in any one of claims 1-13; and A body assembly for supplying power to the atomizer.

Citation Information

Patent Citations

  • Oil-leakage-proof airflow channel structure of electronic cigarette, atomizer of oil-leakage-proof airflow channel structure and electronic cigarette

    CN111657551A

  • Atomizer and electronic atomization device

    CN111772238A

  • Atomizer and electronic cigarette

    CN211510571U

  • Atomizer and electronic atomization device

    CN212185111U

  • Atomizer and electronic atomization device

    CN215501326U