Atomizer and electronic atomization device
By designing air guide columns and grooves in the electronic atomizing device to form an airflow channel, the problem of liquid matrix leakage was solved, the air pressure balance of the liquid storage chamber and liquid reflux were achieved, and the atomization efficiency was improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN FIRST UNION TECH CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-07-10
AI Technical Summary
In existing electronic atomization devices, the air channel design is prone to causing leakage of the liquid matrix in the liquid storage chamber.
An atomizer was designed that forms an airflow channel by setting a first air guide column and a groove in the base. External air enters the liquid storage chamber to maintain air pressure balance, and the liquid matrix is returned through capillary action to avoid leakage.
It effectively prevents liquid matrix leakage, ensures that the liquid in the storage chamber flows smoothly to the atomizing component, avoids dry burning, and improves atomization efficiency.
Smart Images
Figure CN224473987U_ABST
Abstract
Description
[Technical Field]
[0001] This application relates to the field of atomization technology, and more particularly to an atomizer and an electronic atomization device. [Background Technology]
[0002] Traditional tobacco products (e.g., cigarettes, cigars, etc.) produce tobacco smoke through combustion during use. Existing technologies offer alternatives to these traditional tobacco products by releasing compounds through heating without combustion. Examples of such products are electronic atomizing devices, which typically include an atomizing element and a reservoir containing an atomizable liquid matrix. This liquid matrix can be atomized by the atomizing element to produce inhalable vapor or aerosol. The liquid matrix may contain nicotine and / or flavorings and / or aerosol-generating substances (e.g., glycerin).
[0003] The above-mentioned electronic atomizing devices are usually equipped with an air channel to balance the negative pressure in the liquid storage chamber, so that the liquid matrix in the liquid storage chamber can flow smoothly to the atomizing element for atomization. However, the design of the existing air channel is prone to causing the liquid matrix in the liquid storage chamber to leak out of the electronic atomizing device. [Utility Model Content]
[0004] This application provides an atomizer to solve the technical problem that current air channels used to balance the negative pressure of the liquid storage chamber easily lead to leakage of the liquid matrix from the electronic atomizing device.
[0005] At least one embodiment of this application provides an atomizer, including:
[0006] The liquid storage chamber is used to store atomizable liquid matrix;
[0007] Atomizing component for atomizing the liquid matrix to generate an aerosol;
[0008] A sealing element for sealing the liquid storage cavity;
[0009] A base for providing support for the seal;
[0010] The base is provided with a first chamber communicating with the outside air, the sealing element is provided with a through hole communicating with the liquid storage chamber and the first chamber, and the base also includes a first air guide column that extends from the bottom wall of the first chamber through the through hole into the liquid storage chamber. The outer surface of the first air guide column is provided with a first groove, the first groove extends from the bottom wall of the first chamber into the liquid storage chamber, and an airflow channel for air to flow is defined between the first groove and the inner wall of the through hole.
[0011] In some embodiments, the bottom wall of the first chamber is provided with a second groove, which communicates with the first groove.
[0012] In some embodiments, the sidewall of the first chamber is provided with a third groove, and the second groove connects the first groove and the third groove.
[0013] In some embodiments, the first air guide column is attached to the sidewall of the first chamber.
[0014] In some embodiments, the base is further provided with a second chamber, which is spaced apart from the first chamber and in fluid communication with the first chamber, and the second chamber is connected to the outside and the atomizing component.
[0015] In some embodiments, the first chamber includes two chambers, and the second chamber is located between the two first chambers, with the first air guide column disposed in each of the first chambers.
[0016] In some embodiments, the base further includes a second air guide column extending longitudinally in the second chamber, the second air guide column being hollow to guide outside air into the second chamber.
[0017] In some embodiments, a capillary absorption element is disposed in the second chamber, the capillary absorption element surrounding the second air guide column.
[0018] In some embodiments, the seal has a first surface and a second surface disposed opposite to each other, the first surface facing the liquid reservoir and the second surface facing the first chamber and the second chamber, the second surface being provided with a fourth groove communicating with the first chamber and the second chamber.
[0019] In some embodiments, the atomizer further includes an electrode post for connection to a power supply assembly, the seal is provided with an electrode hole for insertion of the electrode post, the atomizer further includes a conductive lead electrically connecting the electrode post and the atomizing assembly, the fourth groove communicates with the electrode hole, and a portion of the conductive lead is located in the fourth groove and the electrode hole.
[0020] In some embodiments, the atomizer further includes a first tubular body extending longitudinally and hollowly within the liquid storage chamber, the atomizing component being disposed within the first tubular body, and the tube wall of the first tubular body having an inlet hole communicating with the liquid storage chamber and the atomizing component; and...
[0021] A liquid guiding groove is formed between the seal and the first tubular body, and the liquid inlet is located in the liquid guiding groove.
[0022] At least one embodiment of this application also provides an electronic atomizing device, including the atomizer described in the above embodiments, and a power supply component for connecting to the atomizer and supplying power to the atomizer.
[0023] The atomizer provided in the above embodiments connects the bottom wall of the first chamber and the liquid storage chamber through the first groove on the first air guide column. This allows external air to enter the liquid storage chamber through the airflow channel defined between the first groove and the seal when a negative pressure is generated in the liquid storage chamber, thus replenishing the liquid storage chamber with air and maintaining the pressure balance within it. Furthermore, the first groove allows the liquid matrix flowing into the first chamber to flow back into the liquid storage chamber, preventing excessive accumulation of liquid matrix in the first chamber due to the air channel, which could lead to leakage from the atomizer. [Attached Image Description]
[0024] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements having the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.
[0025] Figure 1 A perspective view of an atomizer provided in one embodiment of this application from one direction;
[0026] Figure 2 for Figure 1 A cross-sectional view of the atomizer in one direction;
[0027] Figure 3 for Figure 2 A three-dimensional diagram of the base of the atomizer in one direction;
[0028] Figure 4 for Figure 3 A three-dimensional diagram of the central base from another direction;
[0029] Figure 5 for Figure 2 A cross-sectional view of the atomizer from another direction;
[0030] Figure 6 for Figure 2 A three-dimensional schematic diagram of the sealing element of the atomizer in one direction;
[0031] Figure 7 for Figure 6 A three-dimensional schematic diagram of the central sealing component from another direction;
[0032] Figure 8 for Figure 2 A cross-sectional view of the atomizer from another direction;
[0033] Figure 9 for Figure 2 Enlarged diagram of section A in the middle;
[0034] Figure 10 This is a schematic diagram of the structure of an electronic atomizing device provided in an embodiment of this application.
Detailed Implementation Methods
[0035] To facilitate understanding of this application, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed to" or "attached to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as being "connected to" another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "upper," "lower," "left," "right," "inner," "outer," and similar expressions used in this specification are for illustrative purposes only.
[0036] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the application. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.
[0037] Furthermore, the technical features involved in the different embodiments of this application described below can be combined with each other as long as they do not conflict with each other.
[0038] In the embodiments of this application, "installation" includes fixing or restricting a component or device to a specific position or place by means of welding, screwing, snapping, bonding, etc. The component or device may remain stationary in the specific position or place or may move within a limited range. After the component or device is fixed or restricted to the specific position or place, it may or may not be disassembled. This application does not impose any restrictions.
[0039] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0040] One embodiment of this application provides an atomizer 100 for atomizing a liquid matrix to generate an aerosol, such as... Figures 1-2As shown, the atomizer 100 includes a housing 10, on which a mouthpiece 11 is provided. The mouthpiece 11 has an air outlet 111 for aerosol to escape from the atomizer 100. The user can inhale the aerosol by inhaling through the mouthpiece 11. The housing 10 also includes an open end 12 opposite to the mouthpiece 11, and a base 20 is provided at the open end 12. At least a portion of the base 20 extends into the housing 10 through the open end to provide support for the components inside the housing 10.
[0041] The housing 10 is provided with a liquid storage chamber 13 for storing an atomizable liquid matrix. The atomizer 100 also includes a tubular body 30 extending longitudinally into the liquid storage chamber 13. The tubular body 30 is hollow so that a liquid storage element 40 can be filled in its hollow area. The liquid storage element 40 has a through hole (not shown) axially penetrating its body. An air guide tube 50 and an atomizing tube 60 are provided in the through hole. An atomizing component 70 is provided in the atomizing tube 60. One end of the air guide tube 50 is connected to the atomizing tube 60, and the other end is connected to the air outlet 111.
[0042] The atomizing assembly 70 includes a liquid guide 71 and a heating element 72 attached to the liquid guide 71. The tube wall of the atomizing tube 60 has a notch, so that a local area of the liquid guide 71 can extend through the notch and come into contact with the liquid storage unit 40.
[0043] The tubular body 30 has an inlet 31 that communicates with the liquid storage chamber 13. The liquid matrix in the liquid storage chamber 13 can flow through the inlet 13 to the liquid storage component 40 and be stored on the liquid storage component 40. Since the liquid guide component 71 and the liquid storage component 40 are in contact with each other, the liquid matrix stored in the liquid storage component 40 can be conducted to the liquid guide component 71. The liquid guide component 71 further conducts the liquid matrix to the heating element 72. The heating element 72 can heat the liquid matrix to atomize it into an aerosol. The atomized aerosol can flow into the air guide pipe 50 and then be further transported to the air outlet 111 by the air guide pipe 50.
[0044] Both the liquid storage component 40 and the liquid guiding component 71 can be made of porous materials, such as cotton fiber, non-woven fabric, fiberglass rope, porous ceramic or porous glass, so that the liquid storage component 40 and the liquid guiding component 71 can absorb, store or transfer liquid matrix through their internal pores or microporous structure.
[0045] The heating element 72 can be a resistance heating wire or a resistance heating mesh, which can be combined with the liquid guiding component 71 by means of printing, deposition, sintering or physical assembly, or wrapped around the liquid guiding component 71.
[0046] It should be noted that in some other embodiments of this application, the atomizing component 70 may also employ ultrasonic atomization. The atomizing component 70 may include an atomizing plate, which generates ultrasonic waves through high-frequency vibration to atomize the liquid matrix. This application does not limit the form of the atomizing component 70, as long as the atomizing component 70 can atomize the liquid matrix to generate an aerosol.
[0047] In some embodiments, such as Figure 2 As shown, the atomizer 100 also includes a seal 80, which is supported on the base 20 to seal the liquid storage chamber 13, so that the liquid matrix in the liquid storage chamber 13 flows to the atomizing assembly 70 along a preset flow path. The seal 80 can be any of a flexible material such as silicone, rubber or latex, so that the seal 80 can elastically abut against the inner wall of the housing 10 to seal the liquid storage chamber 13.
[0048] like Figures 3-7 As shown, the base 20 is provided with a first chamber 21 that communicates with the outside air, and a first air guide column 22 that extends from the bottom wall of the first chamber 21 toward the liquid storage chamber 13. The sealing member 80 has a first surface 81 and a second surface 82 that are disposed opposite to each other, and a through hole 83 that connects the first surface 81 and the second surface 82, so that the through hole 83 connects the first chamber 21 and the liquid storage chamber 13. The first air guide column 22 passes through the through hole 83 and extends into the liquid storage chamber 13.
[0049] A first groove 221 is provided on the outer surface of the first air guide column 22. The first groove 221 extends from the bottom wall of the first chamber 21 into the liquid storage chamber 13. When the first air guide column 22 passes through the through hole 83, an airflow channel 84 is formed between the first groove 221 and the inner wall of the through hole 83 for air to flow through. Specifically, when the first air guide column 22 passes through the through hole 83, the inner wall of the through hole 83 and the first air guide column 22 are elastically abutted, so that air can only enter the liquid storage chamber 13 through the air channel 84.
[0050] When the user draws in the liquid, as the liquid matrix in the storage chamber 13 is consumed, the volume of the storage chamber 13 increases, which in turn reduces the air pressure in the storage chamber 13, resulting in a negative pressure in the storage chamber 13. External air enters the first chamber 21 and then enters the storage chamber 13 along the airflow channel 84, thereby replenishing the storage chamber 13 with air to maintain the air pressure balance in the storage chamber 13. This allows the liquid matrix in the storage chamber 13 to continue to flow smoothly to the atomizing component 70 for atomization, preventing the atomizing component 70 from dry burning due to insufficient liquid supply.
[0051] Since the diameter of the first groove 221 is typically very small, it exhibits a certain capillary effect. During the pressure balancing process, the liquid matrix in the storage chamber 13 may flow along the first groove 221 into the first chamber 21, meaning the first chamber 21 can collect this portion of the liquid matrix. When the user draws in liquid, due to the negative pressure generated in the storage chamber 13, the liquid matrix flowing into the first chamber 21 will flow back into the storage chamber 13 along the first groove 221 under the capillary effect of the first groove 221, thus achieving the recycling of the liquid matrix and preventing excessive accumulation of liquid matrix in the first chamber 21, which could lead to leakage from the atomizer 100.
[0052] In some embodiments, such as Figure 4 As shown, the bottom wall of the first chamber 21 is provided with a second groove 211, which communicates with the first groove 221. Furthermore, when the liquid matrix in the storage chamber 13 flows into the first chamber 21, the liquid matrix will first flow into the second groove 211. If the outflowing liquid matrix is not large, this portion of the liquid matrix will be stored in the second groove 211. When the user aspirates, the liquid matrix stored in the second groove 211 can quickly flow back into the storage chamber 13.
[0053] In some embodiments, in order to extend the length of the second groove 211 and thus store more liquid matrix, the extended shape of the second groove 211 can be a variety of non-linear shapes, such as "S" shape, spiral shape or wave shape, etc.
[0054] In some embodiments, to store more liquid matrix in the capillary grooves described above, such as Figure 5 As shown, a third groove 212 is provided on the side wall of the first chamber 21, and the second groove 211 connects the third groove 212 and the first groove 221. Furthermore, when the liquid matrix in the storage chamber 13 flows into the first chamber 21, the liquid matrix is first stored in the second groove 211. After the second groove 211 is full, the liquid matrix further flows into the third groove 212 for storage. Only when the third groove 212 is also full will the liquid matrix overflow from these capillary grooves.
[0055] In some embodiments, such as Figure 3 and Figure 4 As shown, the first air guide column 22 is attached to the side wall of the first chamber 21, thereby improving the rigidity and strength of the first air guide column 22.
[0056] In some embodiments, such as Figure 4As shown, the base 20 is also provided with a second chamber 23 spaced apart from the first chamber 21. The first chamber 21 and the second chamber 23 are in fluid communication, and the second chamber 23 is connected to external air and the atomizing component 70. When the user inhales, external air enters the second chamber 23, and a portion of the air flows to the atomizing component 70 to carry the aerosol generated by the atomizing component 70 along the air guide tube 50 to the air outlet 111. A portion of the air enters the first chamber 21 and enters the liquid storage chamber 13 along the airflow channel 84, thereby replenishing the liquid storage chamber 13 with air to maintain the air pressure balance in the liquid storage chamber 13.
[0057] In some embodiments, such as Figure 4 As shown, there are two first chambers 21, and a second chamber 23 is located between the two first chambers 21. Each first chamber 21 is provided with a first air guide column 22, so that when the user suctions, the air in the second chamber 23 can enter the two first chambers 21 respectively, and enter the liquid storage chamber 13 along the airflow channel 84 defined between the first air guide column 22 and the through hole 83, so as to increase the amount of air supplied to the liquid storage chamber 13, thereby increasing the speed of negative pressure relief in the liquid storage chamber 13.
[0058] In some embodiments, such as Figure 2 and Figure 4 As shown, the base 20 also includes a second air guide column 24 extending longitudinally in the second chamber 23. The second air guide column 24 is hollow and communicates with the outside air, so that the hollow area of the second air guide column 24 can serve as the air inlet for the outside air to enter the atomizer 100. The outside air enters the second chamber 23 through the hollow area of the second air guide column 24, and then flows to the atomizing component 70, carrying the aerosol generated by the atomization of the atomizing component 70 into the air guide tube 50. Finally, the air guide tube 50 transmits the air to the air outlet 111, thus forming the airflow path of the atomizer 100. Figure 2 The middle arrow indicates the route R1.
[0059] In some embodiments, such as Figure 2 As shown, a capillary absorption element 25 is also provided in the second chamber 23, and the capillary absorption element 25 surrounds the second air guide column 24. After the external cold air enters the atomizer 100, it mixes with the high-temperature aerosol generated by the atomization component 70 to form condensate. The condensate drips into the second chamber 23, and the capillary absorption element 25 can absorb the dripping condensate to prevent the condensate from overflowing the atomizer 100 along the hollow area of the second air guide column 24.
[0060] In some embodiments, the capillary absorption element 25 may be formed from a porous material, such as any one of cotton fiber, nonwoven fabric, fiberglass rope, porous ceramic, etc.
[0061] In some embodiments, such as Figure 5 and Figure 7 As shown, the first surface 81 of the seal 80 faces the liquid storage chamber 13 and the second surface 82 faces the first chamber 21 and the second chamber 23. The second surface 82 is provided with a fourth groove 821 that connects the first chamber 21 and the second chamber 23. Air flowing to the second chamber 23 can enter the first chamber 21 through the fourth groove 821 and further enter the liquid storage chamber 13 along the airflow channel 84.
[0062] In some embodiments, such as Figure 8 As shown, the atomizer 100 also includes an electrode post 90 for electrical connection with the power supply assembly. A portion of the electrode post 90 is exposed on the end face of the base 20 to facilitate electrical connection with the power supply assembly. The seal 80 also has an electrode hole 86 for inserting the electrode post 90. The atomizer 100 also includes a conductive lead (not shown) for electrically connecting the atomizing assembly 70 and the electrode post 90. A portion of the conductive lead is located in a fourth groove 821, and the fourth groove 821 communicates with the electrode hole 86. Thus, the conductive lead can extend further into the electrode hole 86 through the fourth groove 821, thereby maintaining an electrical connection with the electrode post 90 in the electrode hole 86. The power supply assembly can then provide the electrical energy required for atomization to the atomizing assembly 70 through the electrode post 90 and the conductive lead.
[0063] In some embodiments, such as Figure 2 and Figure 9 As shown, the sealing element 80 is provided with a insertion hole 84 for the tubular body 30 to be inserted. The tubular body 30 can be fixed by an interference fit with the insertion hole 84. A liquid guiding groove 85 is formed between the sealing element 80 and the tubular body 30. The liquid inlet 31 of the tubular body 30 is located in the liquid guiding groove 85, so that the liquid matrix in the liquid storage chamber 13 will first flow into the liquid guiding groove 85, and then flow to the atomizing assembly 70 through the liquid inlet 31. By setting this liquid guiding groove 85, the amount of liquid matrix flowing to the atomizing assembly 70 can be controlled to avoid excessive liquid flowing to the atomizing assembly 70 and causing leakage.
[0064] One embodiment of this application also provides an electronic atomizing device, which can be found in [reference needed]. Figure 10 As shown, it includes an atomizer 100 that stores a liquid matrix and atomizes it to generate an aerosol, and a power supply assembly 200 that supplies power to the atomizer 100.
[0065] In an alternative implementation, for example Figure 10As shown, the power supply assembly 200 includes a receiving cavity 210 disposed at one end along the length direction for receiving and accommodating at least a portion of the atomizer 100, and an electrical contact 220 at least partially exposed on the surface of the receiving cavity 210 for forming an electrical connection with the electrode post 90 of the atomizer 100 to supply power to the atomizer 100 when at least a portion of the atomizer 100 is received and accommodated within the power supply assembly 200.
[0066] A sealing element 230 is provided inside the power supply assembly 200, and the sealing element 230 divides at least a portion of the internal space of the power supply assembly 200 to form the receiving cavity 210. Figure 10 In the preferred embodiment shown, the seal 230 is configured to extend along the cross-sectional direction of the power assembly 200, and is preferably made of a flexible material such as silicone, thereby preventing the liquid matrix that seeps from the atomizer 100 into the receiving cavity 210 from flowing into components such as the controller 240 and sensor 250 inside the power assembly 200.
[0067] exist Figure 10 In the preferred embodiment shown, the power supply assembly 200 further includes a battery cell 260 for power supply located at the other end of the receiving cavity 210 along its length; and a controller 240 disposed between the battery cell 260 and the receiving cavity 210, the controller 240 being operable to guide current between the battery cell 260 and the electrical contact 220.
[0068] In use, the power supply assembly 200 includes a sensor 250 for sensing the suction airflow generated when the user inhales through the air outlet 111 of the atomizer 100, and then the controller 240 controls the battery cell 260 to output current to the atomizer 100 according to the detection signal of the sensor 250.
[0069] Further in Figure 10 In the preferred embodiment shown, the power supply assembly 200 has a charging unit 270 at the other end away from the receiving cavity 210 for charging the battery cell 260.
[0070] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit them; under the concept of this application, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of different aspects of this application as described above, which are not provided in detail for the sake of brevity; although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. An atomizer, characterized in that, include: The liquid storage chamber is used to store atomizable liquid matrix; Atomizing component for atomizing the liquid matrix to generate an aerosol; A sealing element for sealing the liquid storage cavity; A base for providing support for the seal; The base is provided with a first chamber communicating with the outside air, the sealing element is provided with a through hole communicating with the liquid storage chamber and the first chamber, and the base also includes a first air guide column that extends from the bottom wall of the first chamber through the through hole into the liquid storage chamber. The outer surface of the first air guide column is provided with a first groove, the first groove extends from the bottom wall of the first chamber into the liquid storage chamber, and an airflow channel for air to flow is defined between the first groove and the inner wall of the through hole.
2. The atomizer according to claim 1, characterized in that, The bottom wall of the first chamber is provided with a second groove, which communicates with the first groove.
3. The atomizer according to claim 2, characterized in that, The side wall of the first chamber is provided with a third groove, and the second groove connects the first groove and the third groove.
4. The atomizer according to claim 1, characterized in that, The first air guide column is attached to the side wall of the first chamber.
5. The atomizer according to claim 1, characterized in that, The base is also provided with a second chamber, which is spaced apart from the first chamber and is in fluid communication with the first chamber. The second chamber is connected to the outside and the atomizing component.
6. The atomizer according to claim 5, characterized in that, The first chamber comprises two chambers, and the second chamber is located between the two first chambers. Each first chamber is provided with the first air guide column.
7. The atomizer according to claim 5, characterized in that, The base also includes a second air guide column extending longitudinally in the second chamber, the second air guide column being hollow to guide external air into the second chamber.
8. The atomizer according to claim 7, characterized in that, The second chamber is provided with a capillary absorption element, which surrounds the second air guide column.
9. The atomizer according to claim 5, characterized in that, The seal has a first surface and a second surface disposed opposite to each other, the first surface facing the liquid storage cavity, the second surface facing the first cavity and the second cavity, and the second surface is provided with a fourth groove communicating with the first cavity and the second cavity.
10. The atomizer according to claim 9, characterized in that, The atomizer also includes an electrode post for connection with a power supply assembly. The seal is provided with an electrode hole for insertion of the electrode post. The atomizer also includes a conductive lead electrically connecting the electrode post and the atomizing assembly. The fourth groove communicates with the electrode hole, and a portion of the conductive lead is located in the fourth groove and the electrode hole.
11. The atomizer according to claim 1, characterized in that, The atomizer also includes a first tubular body that extends longitudinally and is hollow in the liquid storage chamber, and the atomizing component is disposed in the first tubular body. The tube wall of the first tubular body has an inlet hole that communicates with the liquid storage chamber and the atomizing component. and, A liquid guiding groove is formed between the seal and the first tubular body, and the liquid inlet is located in the liquid guiding groove.
12. An electronic atomizing device, characterized in that, It includes the atomizer according to any one of claims 1-11, and a power supply assembly for connecting to the atomizer and supplying power to the atomizer.