Atomizing core and atomizer thereof

Abstract

According to the atomizing core and the atomizer thereof, the atomizing core comprises the sliding assembly and the heating piece, the end, away from the heating piece, of the sliding assembly is the closed end, and when the sliding assembly slides in the direction away from the heating piece, due to the fact that the end of the sliding assembly is the closed end, and in the sliding process of the sliding assembly, the heating piece is heated; the negative pressure is formed in the air passage in the atomizing core, so that the atomized liquid in the liquid storage cavity has the pulling force for pulling the atomizing core, the atomized liquid in the liquid storage cavity can quickly penetrate through the liquid inlet hole to reach the heating piece, the heating piece can atomize and produce aerosol, and the phenomena of dry burning and liquid leakage are avoided; therefore, a user can use the atomizer to suck aerosol after the sliding assembly slides towards the closed end, the user does not need to wait, the atomizer can be used or sucked immediately by pulling the sliding assembly, the burning phenomenon is avoided, and the user experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic atomization, and in particular to an atomization core and an atomizer thereof. Background Art

[0002] At present, an atomizer is equipped with an atomizer core, which atomizes the e-liquid to generate an aerosol for the user to inhale. However, when using the atomizer, since the atomizer core and the oil storage chamber in the atomizer are always in a connected state, the atomizer core is prone to oil leakage or inhalation of e-liquid. Alternatively, some atomizers with a separated oil core need to be connected to the oil storage chamber of the atomizer for a period of time before the atomizer can be used normally to avoid burning. Therefore, there is an urgent need to optimize the design of the atomizer with a separated oil core to solve the problem that the user needs to wait for a period of time when using the atomizer, which results in a poor user experience. Utility Model Content

[0003] The atomizer core and atomizer provided in this application are intended to solve the problem of easy burning in existing atomizers, and the problem of having to wait for a period of time before normal use after the atomizer core and the atomizer are connected.

[0004] In order to solve the above technical problems, a technical solution adopted in the present application is: to provide an atomizer core and an atomizer thereof, the atomizer core including inner cotton, the inner cotton being a tubular structure and being used to store and conduct atomized liquid; a heating element being embedded in one side of the inner cotton to form an air duct and in contact with the inner cotton, the heating element being used to atomize the atomized liquid stored in the inner cotton to generate an aerosol; an atomizer shell being provided on the other side of the inner cotton, the atomizer shell being provided with a liquid inlet hole connecting the inner cotton and the outer surface of the atomizer shell; a sliding component being sleeved on the outer surface of the atomizer shell and being slidable relative to the atomizer shell to open and close the liquid inlet hole; an end of the sliding component away from the heating element being a closed end, and when the sliding component slides in a direction away from the heating element, a negative pressure is formed in the air duct, prompting the atomized liquid to quickly pass through the liquid inlet hole for atomization by the heating element.

[0005] In one embodiment of the present application, the sliding assembly includes a pulling member and a sliding sleeve, and the pulling member is embedded in the end portion of the sliding sleeve to form the closed end.

[0006] In one embodiment of the present application, the pulling member includes a long handle end that extends out from the end of the sliding sleeve and can be used to apply force, and a fastening end that is embedded in the sliding sleeve and used to seal the end of the sliding sleeve. The long handle end applies force to the fastening end to move the sliding sleeve away from the heating element, thereby forming a negative pressure in the air duct.

[0007] In one embodiment of the present application, the fastening end is a conical structure, which is sealed and connected to the sliding sleeve to form the closed end.

[0008] In one embodiment of the present application, the atomizing housing is provided with sealing rings distributed on both sides of the liquid inlet, and the sealing rings abut against the sliding sleeve.

[0009] In order to solve the above technical problems, another technical solution adopted in this application is: to provide an atomizer, which includes the atomizer core involved above; a bracket for fixing the opposite end of the closed end; a liquid cavity shell, the atomizer core and the bracket are arranged inside the liquid cavity shell to define the liquid storage cavity; the liquid storage cavity is used to store atomized liquid and supply it to the atomizer core for atomization to form an aerosol.

[0010] In one embodiment of the present application, a receiving portion is provided on the liquid chamber housing, and the movable stroke of the sliding assembly is accommodated in the receiving portion.

[0011] In one embodiment of the present application, it also includes a base and a sealing gasket, the base is provided with an electrode column and a ventilation column, the height of the electrode column along the direction of the atomization core is smaller than the ventilation column, the sealing gasket is sleeved on the electrode column and the ventilation column and connected to the base.

[0012] In one embodiment of the present application, oil-absorbing cotton is provided between the sealing gasket and the bracket, and a clearance groove is provided on the oil-absorbing cotton. The clearance groove is located at the position of the electrode column and the ventilation column.

[0013] In one embodiment of the present application, a cigarette holder cover is further included, and the long handle end extends out of the cigarette holder cover.

[0014] The beneficial effects of the embodiments of the present application are different from those of the prior art: the atomizer core and the atomizer thereof provided by the embodiments of the present application, the atomizer core includes a sliding component and a heating element, and the end of the sliding component away from the heating element is a closed end. When the sliding component slides in the direction away from the heating element, since the end of the sliding component is the closed end, and during the sliding of the sliding component, a negative pressure is formed in the air passage in the atomizer core, which prompts the atomized liquid in the liquid storage chamber to have a pulling force toward the atomizer core, thereby prompting the atomized liquid in the liquid storage chamber to quickly pass through the liquid inlet hole to reach the heating element, so that the heating element can be atomized to produce aerosol, avoiding dry burning and liquid leakage. Therefore, the user can use the atomizer to inhale the aerosol after the sliding component slides toward the closed end, without the user having to wait, that is, the atomizer can be used or inhaled by pulling the sliding component, and there will be no burning phenomenon, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1A schematic diagram of an atomizer core provided in one embodiment of the present application;

[0016] Figure 2 for Figure 1 AA cross-section diagram of the middle atomizer core;

[0017] Figure 3 A schematic cross-sectional view of a sliding assembly of an atomizer provided in an embodiment of the present application before sliding;

[0018] Figure 4 for Figure 3 A cross-sectional schematic diagram of the sliding assembly of the atomizer after sliding;

[0019] Figure 5 for Figure 3 Schematic diagram of the decomposition of the atomizer.

[0020] Description of Reference Numerals

[0021] 1. Liquid chamber shell; 2. Lower sealing cover; 3. Bracket; 4. Oil-absorbing cotton; 41. Give way groove; 5. Sealing gasket; 6. Base; 61. Electrode column; 62. Ventilation column; 7. Upper sealing cover; 8. Mouthpiece cover; 9. Sealing ring; 10. Outer cotton; 11. Inner cotton; 12. Heating element; 13. Atomizer shell; 1301. Liquid inlet hole; 14. Sliding assembly; 1401. Sliding sleeve; 1402. Pulling piece; 14021. Fastening end; 14022. Long handle end; 100. Atomizer core; 101. Liquid storage chamber; 102. Accommodating part; 103. Moving chamber; 104. Blocking part; 105. Condensate absorption chamber; 1001. Ventilation channel; 1002. Gas storage chamber; 1003. Closed end; 1004. Open end; 1005. Through hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0023] The terms "first," "second," and "third" in this application are used only for descriptive purposes and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of such features. In the description of this application, "multiple" means at least two, for example, two, three, etc., unless otherwise specifically defined. All directional indications in the embodiments of this application (such as up, down, left, right, front, back...) are only used to explain the relative positional relationship, movement, etc. between the components under a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications also change accordingly. In addition, the terms "including" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or units that are inherent to these processes, methods, products, or devices.

[0024] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0025] The present application is described in detail below with reference to the accompanying drawings and embodiments.

[0026] See also Figures 1 to 2 , Figure 1 A schematic diagram of an atomizer core provided in one embodiment of the present application; Figure 2 for Figure 1 AA cross-section diagram of the middle atomizer core; Figure 3 A schematic cross-sectional view of a sliding assembly of an atomizer provided in an embodiment of the present application before sliding; Figure 4 for Figure 3 A cross-sectional schematic diagram of the sliding assembly of the atomizer after sliding; Figure 5 for Figure 3 Schematic diagram of the decomposition of the atomizer.

[0027] In one embodiment of the present application, an atomizer core 100 and an atomizer are provided. The atomizer core 100 and a liquid storage chamber 101 are provided within the atomizer. The liquid storage chamber 101 stores atomized liquid. The atomizer core 100 is in contact with and electrically connected to the liquid storage chamber 101. The atomizer core 100 is used to atomize the atomized liquid to form an aerosol. The atomized liquid can be a certain liquid medicine or any other liquid atomizer suitable for atomization, such as e-liquid.

[0028] like Figure 2 As shown, the atomizer core 100 includes an inner cotton 11 and a heating element 12. The heating element 12 is arranged on one side of the inner cotton 11 to form an air duct 1001. The inner cotton 11 is a tubular structure and is used to store and conduct atomized liquid. The tubular structure is a hollow tube, and the heating element 12 is arranged in the hollow space and is in close contact with the inner wall of the inner cotton 11. Therefore, the heating element 12 is configured into the shape of the inner cotton 11, that is, it also forms a tubular structure and is in close contact with the heating element 12. The air duct 1001 is a through hole 1005 formed by the heating element 12 bending along the inner cotton 11.

[0029] The heating element 12 is used to atomize the atomized liquid stored in the inner cotton 11 to generate an aerosol for the user to inhale;

[0030] A heating element 12 is provided on one side of the inner cotton 11, and an atomizing shell 13 is provided on the other side. The atomizing shell 13 is provided with a liquid inlet hole 1301 which connects the inner cotton 11 and the liquid storage cavity 101 on the outer surface of the atomizing shell 13; the atomized liquid in the liquid storage cavity 101 enters the inner cotton 11 through the liquid inlet hole 1301, and is adsorbed and stored by the inner cotton 11. There can be multiple liquid inlet holes 1301, such as 3, 4, 5, 6, etc., depending on the user's atomization amount of the heating element 12.

[0031] In one embodiment of the present application, Figure 2 As shown, the atomizer core 100 further includes a sliding component 14, which is sleeved on the outer surface of the atomizer housing 13 and can slide relative to the atomizer housing 13 to open and close the liquid inlet hole 1301; when the sliding component 14 slides in the Y direction of the heating element 12, that is, the sliding component 14 slides in the direction away from the liquid inlet hole 1301, so that the liquid inlet hole 1301 is in an open state, the liquid inlet hole 1301 is connected to the liquid storage chamber 101, and the atomized liquid enters the inner cotton 11 through the liquid inlet hole 1301, and It is adsorbed and stored by the inner cotton 11; when the sliding component 14 slides in the opposite direction of the Y direction of the heating element 12, that is, slides toward the liquid inlet hole 1301, the sliding component 14 covers the liquid inlet hole 1301, so that the liquid inlet hole 1301 is in a closed state, and the liquid inlet hole 1301 is not connected to the liquid storage chamber 101. Therefore, during the transportation of the atomizer, the liquid inlet hole 1301 is in a closed state to avoid the atomized liquid from leaking out from the inner cotton 11 and causing leakage of the atomized liquid, which affects the user's use.

[0032] In one embodiment of the present application, Figure 2 As shown, the end of the sliding component 14 away from the heating element 12 is a closed end 1003, and the opposite end away from the heating element 12 is an open end 1004, and the open end 1004 is sleeved on the outer surface of the atomizing shell 13; in the initial state, the open end 1004 covers the liquid inlet hole 1301 of the atomizing shell 13, so that the liquid outside the sliding component 14 cannot enter the inner cotton 11, so as to avoid the atomized liquid in the liquid storage chamber 101 from entering the inner cotton 11, so that the inner cotton 11 is in an oversaturated state, and the atomized liquid leaks into the air duct 1001, affecting the user experience. An air storage chamber 1002 is provided between the closed end 1003 of the sliding component 14 and the end of the atomizing shell 13, that is, the air storage chamber 1002 is located at the upper part of the air duct 1001 and is connected to the air duct 1001; as shown Figure 4 As shown, since the sliding component 14 has a closed end 1003, when the sliding component 14 slides in the direction away from the liquid inlet hole 1301 (i.e., along the Y direction), the air storage chamber 1002 becomes larger, and a negative pressure is formed in the air storage chamber 1002, that is, a negative pressure is formed in the air passage 1001. Therefore, when the liquid inlet hole 1301 is opened, under the action of the negative pressure in the air passage 1001, the atomized liquid in the liquid storage chamber 101 can quickly pass through the liquid inlet hole 1301 to reach the inner cotton 11 and the heating element 12, so that the heating element 12 can be atomized to produce aerosol, thereby avoiding the phenomenon of burning caused by excessive temperature of the heating element 12; at the same time, due to the negative pressure generated when the sliding component 14 slides in the direction away from the liquid inlet hole 1301, the atomized liquid in the liquid storage chamber 101 is transmitted to the inner cotton 11 faster, so the user only needs to pull the sliding component 14 to use the atomizer immediately, without waiting, and there will be no burning phenomenon when using the atomizer immediately, thereby improving the user experience.

[0033] In one embodiment of the present application, Figure 2 As shown, the sliding assembly 14 includes a puller 1402 and a sliding sleeve 1401. The puller 1402 is embedded in the end of the sliding sleeve 1401, so that the end forms a closed end 1003. In one embodiment of the present application, the puller 1402 is made of silicone material, so the sealing effect is better.

[0034] In one embodiment of the present application, Figures 2 to 4As shown, the pulling member 1402 includes a long handle end 14022 and a fastening end 14021. The long handle end 14022 and the fastening end 14021 are integrally formed, and the length of the long handle end 14022 is greater than that of the fastening end 14021. One end of the sliding sleeve 1401 is an open end 1004, which is sleeved on the outer surface of the atomizing housing 13. The opposite end of the open end 1004 of the sliding sleeve 1401 is provided with a through hole 1005. The fastening end 14021 of the pulling member 1402 is embedded in the through hole 1005 so that the through hole 1005 is sealed by the fastening end 14021 to form a closed end 1003. The long handle end 14022 of the pulling member 1402 extends out of the through hole 1005 of the sliding sleeve 1401. The user can apply force on the long handle end 14022 to pull the atomizing housing 13. The pulling member 1402 and the sliding sleeve 1401 slide together in the direction of the force applied; at this time, negative pressure is formed in the air passage 1001 in the atomizer core 100, prompting the atomized liquid in the liquid storage chamber 101 to quickly enter the inner cotton 11 under the traction of the negative pressure, so as to be atomized by the heating element 12. The user does not need to wait for a long time before the atomizer can be used normally after applying force to the pulling member 1402 and the liquid inlet hole 1301 is opened. In other words, after the user pulls out the pulling member 1402, the user can immediately use the atomizer to inhale aerosol, thereby improving the user experience.

[0035] In one embodiment of the present application, Figure 2 As shown, the fastening end 14021 is a conical structure, which matches the through hole 1005 of the sliding sleeve 1401 to form a closed end 1003.

[0036] In one embodiment of the present application, Figure 2 As shown, the atomizing housing 13 is provided with sealing rings 9 distributed on both sides of the liquid inlet hole 1301, and the sealing rings 9 abut against the inner wall of the sliding sleeve 1401; when the sliding sleeve 1401 slides, it abuts and seals with the sealing ring 9 to prevent leakage of the atomized liquid; at the same time, since the contact area between the sealing ring 9 and the sliding sleeve 1401 is small, when force is applied to the pulling member 1402, the sliding assembly 14 can be pulled together with relatively little effort, thereby avoiding the phenomenon that the sealing ring 9 is deformed during the sliding process of the sliding assembly 14, resulting in poor sealing effect.

[0037] In one embodiment of the present application, Figure 3 As shown, the atomizer includes a bracket 3, a liquid chamber shell 1 and a mouthpiece cover 8. The bracket 3 is arranged at one end of the liquid chamber shell 1, and the mouthpiece cover 8 is provided at the other end of the liquid chamber shell 1. The opposite end of the closed end 1003 of the atomizer core 100 is fixed in the bracket 3, and the atomizer core 100 is placed in the liquid chamber shell 1; the atomizer core 100, the bracket 3 and the liquid chamber shell 1 define the liquid storage chamber 101; the liquid storage chamber 101 is used to store atomized liquid, which is supplied to the atomizer core 100 for atomization to form an aerosol. The user solves the problem of smoking addiction by inhaling the aerosol.

[0038] In one embodiment of the present application, Figure 3 As shown, an upper sealing cover 7 is provided between the liquid cavity housing 1 and the cigarette holder cover 8 . The sealing of the upper sealing cover 7 ensures that no liquid leakage occurs between the cigarette holder cover 8 and the liquid cavity housing 1 .

[0039] In one embodiment of the present application, Figure 3 As shown, the long handle end 14022 of the pulling member 1402 extends out of the cigarette holder cover 8, which makes it convenient for the user to hold the long handle end 14022 to apply force, thereby making it easier to slide the sliding assembly 14 inside the atomizer.

[0040] In one embodiment of the present application, Figure 3 As shown, a lower sealing cover 2 is provided between the inner wall of the liquid chamber housing 1 and the bracket 3 , and the sealing of the lower sealing cover 2 ensures that no liquid leakage occurs between the bracket 3 and the liquid chamber housing 1 .

[0041] In one embodiment of the present application, Figure 3 As shown, a receiving portion 102 is provided at the opposite end of the fixed end of the bracket 3 of the liquid chamber housing 1, and a movable chamber 103 is provided in the receiving portion 102. The sliding stroke of the sliding component 14 is accommodated in the movable chamber 103, and the sliding component 14 can slide in the movable chamber 103; a blocking portion 104 is provided at the top of the movable chamber 103 to promote the separation of the sliding sleeve 1401 and the pulling member 1402 in the sliding component 14; when the user applies force to the pulling member 1402, the sliding sleeve 1401 will be driven to slide in the direction of the force until the sliding sleeve 1401 abuts against the blocking portion 104. At this time, the user needs to use a greater force than before to pull the pulling member 1402, so that the fastening end 14021 of the pulling member 1402 is disengaged from the through hole 1005, thereby allowing the cigarette holder cover 8 to communicate with the airway 1001 through the through hole 1005; Figure 4 As shown, when the user smokes, the pulling member 1402 is separated from the atomizer core 100. In the process of separating the pulling member 1402, negative pressure is generated in the air passage 1001 inside the atomizer core 100, so that the atomized liquid quickly enters the inner cotton 11 from the liquid inlet hole 1301 to be atomized by the heating element 12 to produce aerosol.

[0042] In one embodiment of the present application, Figure 4 As shown, an outer cotton 10 is provided at a position corresponding to the liquid inlet hole 1301. The outer cotton 10 can be used to buffer the flow rate of the deatomized liquid, and can also play a capillary drainage phenomenon, thereby improving the liquid guiding effect and avoiding dry burning.

[0043] In one embodiment of the present application, Figure 4As shown, the cross-sectional area of ​​the through hole 1005 is smaller than the cross-sectional area of ​​the gas storage chamber 1002. Therefore, when the user uses the atomizer, the gradually shrinking position between the through hole 1005 and the gas storage chamber 1002 can shield a portion of the large-particle atomized liquid droplets contained in the aerosol, thereby improving the user's taste demand for the aerosol.

[0044] In one embodiment of the present application, Figure 3 and Figure 4 As shown, the atomizer also includes a base 6 and a sealing gasket 5. The base 6 is arranged below the bracket 3 and is tightly against the bracket 3 to form a condensate absorption cavity 105. An electrode column 61 and a vent column 62 are provided on the base 6. The electrode column 61 and the vent column 62 both extend into the condensate absorption cavity 105. The height of the electrode column 61 along the direction of the atomizing core 100 is less than the height of the vent column 62. The sealing gasket 5 is provided in the condensate absorption cavity 105, and the sealing gasket 5 is sleeved on the electrode column 61 and the vent column 62. It can be fixedly connected to the base 6 and can also seal the gap between the electrode column 61 and the vent column 62 to prevent condensate from leaking from the base 6.

[0045] In one embodiment of the present application, Figures 3 to 5 As shown, oil-absorbing cotton 4 is disposed between the sealing gasket 5 and the bracket 3. The oil-absorbing cotton 4 is used to absorb condensate and prevent it from flowing and leaking. The oil-absorbing cotton 4 is provided with a clearance groove 41. The electrode column 61 and the vent column 62 are retained within the clearance groove 41. This prevents the oil-absorbing cotton 4 from shaking or shifting during transportation, thereby blocking the airflow through the vent column 62. Therefore, the clearance groove 41 of the oil-absorbing cotton 4 improves the stability of gas passing through the vent column 62 during smoking.

[0046] The above is only an implementation method of the present application and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the description and drawings of this application, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An atomizer core, characterized in that: include: Inner cotton, the inner cotton is a tubular structure and is used to store and conduct atomized liquid; A heating element is embedded in one side of the inner cotton to form an air passage and is in contact with the inner cotton. The heating element is used to atomize the atomized liquid stored in the inner cotton to generate an aerosol. An atomizing shell is provided on the other side of the inner cotton, and a liquid inlet hole communicating with the inner cotton and the outer surface of the atomizing shell is provided on the atomizing shell; a sliding assembly, the sliding assembly being sleeved on the outer surface of the atomizing housing and being slidable relative to the atomizing housing to open and close the liquid inlet hole; An outer cotton is provided between the sliding assembly and the atomizing housing, and the outer cotton covers the liquid inlet hole; One end of the sliding component away from the heating element is a closed end. When the sliding component slides in a direction away from the heating element, the air passage forms a negative pressure, prompting the atomized liquid to quickly pass through the liquid inlet hole for atomization of the heating element.

2. The atomizer core according to claim 1, characterized in that The sliding assembly includes a pulling member and a sliding sleeve. The pulling member is embedded in the end portion of the sliding sleeve to form the closed end.

3. The atomizer core according to claim 2, characterized in that The pulling member includes a long handle end that extends out from the end of the sliding sleeve and can be used to apply force, and a fastening end that is embedded in the sliding sleeve and used to seal the end of the sliding sleeve. The long handle end applies force to the fastening end to move the sliding sleeve away from the heating element, thereby forming a negative pressure in the air duct.

4. The atomizer core according to claim 3, characterized in that The fastening end is a cone-shaped structure and is sealed and connected to the sliding sleeve to form the closed end.

5. The atomizer core according to claim 2, characterized in that: The atomizing housing is provided with sealing rings distributed on both sides of the liquid inlet, and the sealing rings are in contact with the sliding sleeve.

6. An atomizer, characterized in that: include: The atomizer core according to any one of claims 1 to 5; a bracket for fixing the opposite end of the closed end; The liquid cavity shell, the atomizing core and the bracket are arranged inside the liquid cavity shell to define a liquid storage cavity; the liquid storage cavity is used to store atomizing liquid and supply it to the atomizing core for atomization to form an aerosol.

7. The atomizer according to claim 6, characterized in that The liquid chamber housing is provided with an accommodating portion, and the movable stroke of the sliding component is accommodated in the accommodating portion.

8. The atomizer according to claim 6, characterized in that The atomizer further comprises a base and a sealing gasket. An electrode column and a ventilation column are arranged on the base. The height of the electrode column along the direction of the atomizer core is smaller than that of the ventilation column. The sealing gasket is sleeved on the electrode column and the ventilation column and connected to the base.

9. The atomizer according to claim 8, characterized in that Oil-absorbing cotton is arranged between the sealing pad and the bracket, and a clearance groove is arranged on the oil-absorbing cotton. The clearance groove is located at the position of the electrode column and the ventilation column.

10. The atomizer according to claim 8, characterized in that The utility model further comprises a mouthpiece cover, wherein the long handle end extends out of the mouthpiece cover.

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