CN111789304A - Atomizing core and atomizer - Google Patents
Atomizing core and atomizer Download PDFInfo
- Publication number
- CN111789304A CN111789304A CN202010787535.3A CN202010787535A CN111789304A CN 111789304 A CN111789304 A CN 111789304A CN 202010787535 A CN202010787535 A CN 202010787535A CN 111789304 A CN111789304 A CN 111789304A
- Authority
- CN
- China
- Prior art keywords
- core
- atomizing
- oil
- inner tube
- atomizing core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/42—Cartridges or containers for inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/44—Wicks
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/48—Fluid transfer means, e.g. pumps
Abstract
The invention relates to the technical field of atomization and provides an atomization core and an atomizer. According to the atomizing core provided by the invention, oil enters from one end of the inner tube of the core and then flows out from the oil outlet hole on the side wall of the inner tube of the core to infiltrate the tubular oil guide cotton, wherein the heating component is arranged on the side wall of the oil guide cotton in an enclosing manner, so that the contact area between the heating component and the oil guide cotton is increased, the circumferential direction of the heating component arranged on the circumferential side wall of the oil guide cotton in an enclosing manner can be extended or shortened, the gap between the heating component and the circumferential side wall of the oil guide cotton is further reduced, the structures of the heating component and the oil guide cotton are tighter, the heating component is ensured to be infiltrated into the oil constantly, the local dry burning condition of the heating component is reduced, and.
Description
Technical Field
The invention relates to the technical field of atomization, and particularly provides an atomization core and an atomizer with the same.
Background
The atomizing core is an important component in the atomizer, and the function of the atomizing core is to heat and atomize the tobacco tar. However, the heating element of the existing atomizing core is arranged in the oil guide cotton, so that the heating element and the oil guide cotton are not connected tightly, gaps can appear, the contact area between the heating element and the oil guide cotton is small, and finally, the heating element is locally dried, and the service life of the atomizing core is shortened.
Disclosure of Invention
The invention aims to provide an atomizing core, and aims to solve the problem that the service life of the atomizing core is short due to the fact that a gap between a heating piece and oil guide cotton is large in the existing atomizing core.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides an atomizing core, includes that core inner tube, cover are located on the core inner tube and be the oil guide cotton of tubular column form and enclose and locate on the lateral wall of oil guide cotton circumference and elasticity adjustable heating element, the oil outlet is seted up to the lateral wall of core inner tube, and fluid follows one of them tip of core inner tube gets into.
The invention has the beneficial effects that: according to the atomizing core provided by the invention, oil enters from one end of the inner tube of the core and then flows out from the oil outlet hole on the side wall of the inner tube of the core to infiltrate the tubular oil guide cotton, wherein the heating component is arranged on the side wall of the oil guide cotton in an enclosing manner, so that the contact area between the heating component and the oil guide cotton is increased, the circumferential direction of the heating component arranged on the circumferential side wall of the oil guide cotton in an enclosing manner can be extended or shortened, the gap between the heating component and the circumferential side wall of the oil guide cotton is further reduced, the structures of the heating component and the oil guide cotton are tighter, the heating component is ensured to be infiltrated into the oil constantly, the local dry burning condition of the heating component is reduced, and.
In one embodiment, the heating assembly includes a heating sheet wound in an arc shape, a plurality of connecting arms respectively disposed at two opposite ends of the heating sheet, and a fixing sheet for connecting the connecting arms, and two opposite ends of the heating sheet are respectively provided with a pin.
In one embodiment, the heating sheet is provided with a through hole structure.
In one embodiment, a hook is disposed at one end of each connecting arm away from the heating sheet, the fixing sheet is provided with a plurality of openings corresponding to the hooks, and the openings are spaced along the axial direction of the oil guide cotton.
In one embodiment, the core inner pipe comprises a main pipe section, a first sub-pipe section arranged at one end of the main pipe section and a second sub-pipe section arranged at the other end of the main pipe section, and the outer diameter of the first sub-pipe section and the outer diameter of the second sub-pipe section are both larger than the outer diameter of the main pipe section.
In one embodiment, the atomizing core further comprises a wiring component, the wiring component comprises an anode seat, an anode post penetrating through the anode seat, an anode insulating ring arranged in the anode seat and a cathode insulating ring blocked at the other end of the core inner tube, the cathode insulating ring is arranged in the anode insulating ring, the anode post extends into the cathode insulating ring, one of the pins is arranged between the anode seat and the anode insulating ring, and the other pin is arranged between the anode insulating ring and the cathode insulating ring.
In one embodiment, the positive insulating ring is provided with an avoiding hole for the pin to pass through.
The application still provides an atomizer, include the shell and locate oil storehouse and atomizing storehouse in the shell, the oil storehouse with the atomizing storehouse is followed the axial direction of shell sets up, still includes the aforesaid atomizing core, the atomizing core is located in the atomizing storehouse, the end of producing oil in oil storehouse communicate in one of them tip of the core inner tube of atomizing core.
The invention has the beneficial effects that: according to the atomizer provided by the invention, the atomizing core is arranged below the oil bin, so that oil is stored in the atomizing core even if the oil bin is at the bottom, the phenomenon that the core is burnt by dry fire is avoided, the whole atomizer is convenient to disassemble and assemble, namely, the atomizing core can be directly disassembled and assembled without disassembling the oil bin when the atomizer needs to be replaced. Meanwhile, the atomization core atomizes the tobacco tar in the atomization bin. On the basis of having above-mentioned atomizing core, can obtain bigger smoke volume, user experience is better.
In one embodiment, the atomizing chamber is provided with an air inlet communicated with the outside, the housing is provided with an air outlet, and the air flow sequentially flows through the air inlet, the atomizing chamber, the core inner tube of the atomizing core and the air outlet.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is an exploded view of an atomizing core provided in accordance with an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an atomizing core provided in accordance with an embodiment of the present invention;
FIG. 3 is a front view of an atomizing core provided in accordance with an embodiment of the present invention;
fig. 4 is a schematic structural view of a heat generating sheet of an atomizing core according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a fixing sheet of the atomizing core according to the embodiment of the present invention;
fig. 6 is a cross-sectional view of an atomizer according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
the atomizing core 100, the core inner tube 10, the oil guide cotton 20, the heating assembly 30, the oil outlet 10a, the heating sheet 31, the connecting arm 32, the fixing sheet 33, the pin 34, the opening 33a, the through hole structure 31a, the main tube section 11, the first sub-tube section 12, the second sub-tube section 13, the wiring assembly 40, the positive base 41, the positive post 42, the positive insulating ring 43, the negative insulating ring 44, the housing 200, the oil bin 300, the atomizing bin 400, the air inlet 400a and the air outlet 200 a.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating 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 the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 3, an atomizing core 100 provided by the present application includes a core inner tube 10, a tubular oil guide cotton 20 sleeved on the core inner tube 10, and a heating element 30 surrounding a circumferential side wall of the oil guide cotton 20 and having adjustable elasticity, wherein an oil outlet hole 10a is formed in a side wall of the core inner tube 10, and oil enters from one end of the core inner tube 10.
According to the atomizing core 100 provided by the invention, oil enters from one end of the core inner tube 10 and then flows out from the oil outlet hole 10a of the side wall of the core inner tube, and the tubular oil guide cotton 20 is soaked, wherein the heating assembly 30 is arranged around the side wall of the oil guide cotton 20, so that the contact area between the heating assembly 30 and the oil guide cotton 20 is increased, in addition, the circumferential direction of the heating assembly 30 arranged around the circumferential side wall of the oil guide cotton 20 can be extended or shortened, the gap between the heating assembly 30 and the circumferential side wall of the oil guide cotton 20 is further reduced, the two structures are tighter, the heating assembly 30 is ensured to be soaked in the oil constantly, the local dry burning condition is reduced, and the service life of the atomizing core 100 is prolonged.
Referring to fig. 1 to 4, in an embodiment, the heat generating assembly 30 includes a heat generating sheet 31 wound in an arc shape, a plurality of connecting arms 32 respectively disposed at two opposite ends of the heat generating sheet 31, and a fixing sheet 33 for connecting the connecting arms 32, wherein two opposite ends of the heat generating sheet 31 are respectively disposed with a pin 34. It can be understood that the heating sheet 31 is wound in a cylindrical shape and is disposed around the outer side of the oil guide cotton 20, and the heating sheet 31 is not closed after being wound, so that the winding circumference can be changed. Specifically, connecting arms 32 are provided on opposite ends of the heat generating sheet 31, and each connecting arm 32 is connected to a fixing sheet 33, thereby forming a closed main pipe section. Meanwhile, an external voltage is connected to the heating sheet 31 through two pins 34, so that the heating is realized.
Referring to fig. 1 to 4, preferably, a hook (not shown) is disposed at an end of each connecting arm 32 away from the heat generating sheet 31, the fixing sheet 33 is opened with a plurality of openings 33a corresponding to the hooks, and the openings 33a are spaced along the axial direction of the oil cotton 20. It can be understood that the connecting arms 32 on different end sides of the heat-generating sheet 31 have different orientations, and the hooks of the corresponding connecting arms 32 are engaged with the corresponding openings 33a by the pulling action of the heat-generating sheet 31 after winding, and the tightness of the heat-generating sheet 31 can be adjusted by the difference of the positions of the openings 33a on the fixing sheet 33. For example, the heat generating sheet 31 has a connecting arm 32 at one end, two connecting arms 32 at the other end, and three openings 33a formed in the fixing sheet 33. As shown in fig. 3, when the centers of the three openings 33a are aligned, the heat generating sheet 31 has a moderate degree of hoop; as shown in fig. 5, when the corresponding opening 33a of the connecting arm 32 on the same side is offset from the opening 33a of the connecting arm 32 on the other side, the heat generating sheet 31 is tightened or loosened.
Referring to fig. 4, in one embodiment, the heat generating sheet 31 is provided with a through hole structure 31 a. It can be understood that the through hole structure 31a further increases the contact area between the heat generating sheet 31 and the oil guide cotton 20. Preferably, the through hole structures 31a are square holes arranged in an array.
Referring to fig. 1, in an embodiment, a core inner tube 10 includes a main tube segment 11, a first sub-tube segment 12 disposed at one end of the main tube segment 11, and a second sub-tube segment 13 disposed at another end of the main tube segment 11, wherein an outer diameter of the first sub-tube segment 12 and an outer diameter of the second sub-tube segment 13 are both larger than an outer diameter of the main tube segment 11. It can be understood that the structure with a small middle and two large ends is used for limiting the oil guide cotton 20. I.e. the oil guiding cotton 20 is clamped on the main pipe section.
Referring to fig. 1 to fig. 3, in an embodiment, the atomizing core 100 further includes a wiring assembly 40, the wiring assembly 40 includes a positive electrode holder 41, a positive electrode post 42 penetrating the positive electrode holder 41, a positive electrode insulating ring 43 disposed in the positive electrode holder 41, and a negative electrode insulating ring 44 sealed at the other end of the core inner tube 10, the negative electrode insulating ring 44 is disposed in the positive electrode insulating ring 43, the positive electrode post 42 extends into the negative electrode insulating ring 44, one of the pins 34 is disposed between the positive electrode holder 41 and the positive electrode insulating ring 43, and the other pin 34 is disposed between the positive electrode insulating ring 43 and the negative electrode insulating ring 44. Here, the positive post 42 is connected to the positive pole of the external voltage, and the two legs 34 are separated by a positive insulating collar 43 and a negative insulating collar 44.
Preferably, in one embodiment, the positive insulating ring 43 is provided with an avoiding hole (not shown) for the pin 34 to pass through.
Referring to fig. 6, the present application further provides an atomizer, which includes a housing 200, and an oil bin 300 and an atomization bin 400 disposed in the housing 200, wherein the oil bin 300 and the atomization bin 400 are disposed along an axial direction of the housing 200, and the atomizer 100 described above, the atomization bin 400 is disposed in the atomization bin 100, and an oil outlet end of the oil bin 300 is communicated with one end of a core inner tube 10 of the atomization bin 100.
According to the atomizer provided by the invention, the atomizing core 100 is arranged below the oil bin 300, so that even if the oil bin 300 is exposed to the bottom, oil is stored in the atomizing core 100, the phenomenon of dry burning and core pasting is avoided, the whole atomizer is convenient to disassemble and assemble, namely when the atomizer needs to be replaced, the atomizing core 100 can be directly disassembled and assembled without disassembling the oil bin 300. Meanwhile, the atomizing core 100 atomizes the tobacco tar in the atomizing chamber 400. On the basis of having above-mentioned atomizing core 100, can obtain bigger smog volume, user experience is better.
Referring to fig. 6, in one embodiment, the atomizing chamber 400 is formed with an air inlet hole 400a communicating with the outside, the housing 200 is formed with an air outlet hole 200a, and the air flow sequentially passes through the air inlet hole 400a, the atomizing chamber 400, the core inner tube 10 of the atomizing core 100, and the air outlet hole 200 a.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An atomizing core, characterized in that: including core inner tube, cover locate on the core inner tube and be the oil guide cotton of tubular column form and enclose and locate on the lateral wall of oil guide cotton circumference and elasticity adjustable heating element, the oil outlet is seted up to the lateral wall of core inner tube, and fluid follows one of them tip of core inner tube gets into.
2. The atomizing core of claim 1, wherein: the heating assembly comprises a winding arc-shaped heating sheet, a plurality of connecting arms respectively arranged at two opposite ends of the heating sheet and fixing sheets used for connecting the connecting arms, wherein two opposite ends of the heating sheet are respectively provided with a pin.
3. The atomizing core of claim 2, wherein: the heating sheet is provided with a through hole structure.
4. The atomizing core of claim 2, wherein: and one end of each connecting arm, which is far away from the heating piece, is provided with a clamping hook, the fixing piece is provided with a plurality of openings corresponding to the clamping hooks, and the openings are arranged at intervals along the axial direction of the oil guide cotton.
5. The atomizing core of claim 1, wherein: the core inner pipe comprises a main pipe section, a first sub pipe section arranged at one end of the main pipe section and a second sub pipe section arranged at the other section of the main pipe section, wherein the outer diameter of the first sub pipe section and the outer diameter of the second sub pipe section are both larger than the outer diameter of the main pipe section.
6. The atomizing core according to any one of claims 2 to 5, characterized in that: the atomizing core still includes the wiring subassembly, the wiring subassembly includes the positive pole seat, wears to locate the anodal post of positive pole seat, locates anodal insulating collar and shutoff in the negative pole insulating collar of another tip of core inner tube, the negative pole insulating collar is arranged in the anodal insulating collar, the anodal post extends to in the negative pole insulating collar, one of them the pin is located the positive pole seat with between the anodal insulating collar, another the pin is located anodal insulating collar with between the negative pole insulating collar.
7. The atomizing core of claim 6, wherein: and the positive insulating ring is provided with an avoiding hole for the pin to pass through.
8. The utility model provides an atomizer, includes the shell and locates oil bunker and atomizing storehouse in the shell, the oil bunker with the atomizing storehouse is followed the axial direction of shell sets up its characterized in that: the atomizing device further comprises an atomizing core as set forth in any one of claims 1 to 7, wherein the atomizing core is disposed in the atomizing chamber, and the oil outlet end of the oil chamber is communicated with one end of the core inner tube of the atomizing core.
9. The nebulizer of claim 8, wherein: the atomizing bin is provided with an air inlet communicated with the outside, the shell is provided with an air outlet, and air flow sequentially flows through the air inlet, the atomizing bin, the core inner tube of the atomizing core and the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010787535.3A CN111789304A (en) | 2020-08-07 | 2020-08-07 | Atomizing core and atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010787535.3A CN111789304A (en) | 2020-08-07 | 2020-08-07 | Atomizing core and atomizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111789304A true CN111789304A (en) | 2020-10-20 |
Family
ID=72828816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010787535.3A Pending CN111789304A (en) | 2020-08-07 | 2020-08-07 | Atomizing core and atomizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111789304A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113712273A (en) * | 2021-08-26 | 2021-11-30 | 深圳市赛尔美电子科技有限公司 | Atomization structure and manufacturing method thereof |
| CN114223954A (en) * | 2021-12-28 | 2022-03-25 | 深圳市赛尔美电子科技有限公司 | Atomizing core manufacturing method and atomizing core |
| WO2023213952A1 (en) * | 2022-05-06 | 2023-11-09 | Philip Morris Products S.A. | A heater assembly for an aerosol generating system |
| WO2023213970A1 (en) * | 2022-05-06 | 2023-11-09 | Philip Morris Products S.A. | A heater assembly for an aerosol generating system |
-
2020
- 2020-08-07 CN CN202010787535.3A patent/CN111789304A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113712273A (en) * | 2021-08-26 | 2021-11-30 | 深圳市赛尔美电子科技有限公司 | Atomization structure and manufacturing method thereof |
| CN114223954A (en) * | 2021-12-28 | 2022-03-25 | 深圳市赛尔美电子科技有限公司 | Atomizing core manufacturing method and atomizing core |
| WO2023213952A1 (en) * | 2022-05-06 | 2023-11-09 | Philip Morris Products S.A. | A heater assembly for an aerosol generating system |
| WO2023213970A1 (en) * | 2022-05-06 | 2023-11-09 | Philip Morris Products S.A. | A heater assembly for an aerosol generating system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111789304A (en) | Atomizing core and atomizer | |
| US20190239569A1 (en) | Replaceable universal atomizing head, atomizer, and electronic cigarette with atomizing head | |
| US10201189B1 (en) | Atomization core device and electronic cigarette | |
| CN108158044B (en) | Electronic cigarette with double-cavity double-air-passage atomizer | |
| EP3479706B1 (en) | Electronic cigarette atomizer using vertical ceramic atomization units | |
| WO2017121296A1 (en) | Atomization head, atomizer and electronic cigarette comprising same | |
| CN211910547U (en) | Atomizer and electronic cigarette | |
| WO2015000180A1 (en) | Electronic cigarette | |
| CN210809275U (en) | Built-in electromagnetic induction heating atomization core and atomizer using same | |
| WO2022048459A1 (en) | Anti-condensation liquid atomization core, atomizer and aerosol generating device | |
| WO2021227742A1 (en) | Atomizer and aerosol generating device having same | |
| WO2019154143A1 (en) | Heating component, atomizer, and electronic cigarette | |
| CN212545563U (en) | Atomizing core and atomizer | |
| US20210315059A1 (en) | Heating core assembly of atomizer and electronic cigarette comprising same | |
| CN213549689U (en) | Conjoined cigarette | |
| US20230136231A1 (en) | Atomizing unit and atomizing device | |
| CN212088082U (en) | Side air inlet type electronic cigarette atomizer and electronic cigarette | |
| CN214179138U (en) | Atomizing core of electronic cigarette | |
| CN211129742U (en) | Electronic atomization device and atomizer thereof | |
| CN113455736A (en) | Atomizer and electronic atomization device | |
| CN108158041B (en) | Atomizing device with metal net and manufacturing method thereof | |
| CN211407663U (en) | Atomization device | |
| CN206423564U (en) | Atomising head, atomising device and electronic cigarette | |
| US20230139753A1 (en) | Heating member of atomizing device with different heating effects at different portions and atomizing device | |
| CN219396279U (en) | Electronic cigarette bullet and electronic cigarette |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |