HNB type electronic atomizer
By using the design of coiled tobacco medium and driving components in the HNB type electronic atomizer, the problem of frequent replacement of cigarette cartridges is solved, continuous suction and portability are improved, and user suction experience is improved.
Patent Information
- Application Number
- CN202421717920.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The existing HNB electronic atomizer requires frequent replacement of cigarette cartridges, which leads to inconvenience in carrying and reduced suction experience, and the evaporation of tobacco ingredients leads to a poor taste.
The coiled tobacco medium and the driving assembly are used to combine the heating assembly. The coiled tobacco medium is stretched onto the heating assembly in turn and atomized into an aerosol. The tobacco cartridge is installed in the shell. The user only needs to carry the atomizer to suck it, and the continuous supply of tobacco medium is achieved through the coiled assembly and the unwinding wheel.
It realizes that new tobacco medium atomized aerosol can be pumped with each suction, which improves the taste of the suction and improves portability and user experience.
Smart Images
Figure CN223125853U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic atomizers, and in particular to an HNB type electronic atomizer. Background Art
[0002] HNB (Heat Not Burning), also known as low-temperature cigarettes, is a new type of tobacco product that combines heating devices and cigarette cartridges. It is a "low-temperature cigarette" designed with the idea of "heating but not burning". It uses a special heating device (smoking device) to heat the processed tobacco (special cigarette cartridges) to a certain temperature, and heats the tobacco to a degree sufficient to emit smoke for people to smoke.
[0003] The general structure of HNB device cartridges is a columnar cartridge, which is usually composed of a filter section, a hollow section, and a tobacco section. Each cartridge needs to be replaced manually after puffing, and in most cartridges, the tobacco is baked and heated during multiple puffing cycles to continuously volatilize and release tobacco components. The tobacco aroma and nicotine content in the aerosol will gradually decrease, giving users a worse experience. Usually, a cartridge box contains 20 cartridges. Users need to carry both the atomizer and the cartridge box at the same time to smoke at any time, and they need to replace the cartridges frequently. This method is not conducive to the user's carrying and travel, nor is it convenient for the user's continuous smoking experience. Utility Model Content
[0004] In order to solve some or all of the problems existing in the above-mentioned prior art, the utility model provides an HNB type electronic atomizer, comprising a shell, a control panel, a heating component and a cigarette cartridge are arranged in the shell, the heating component is electrically connected to the control panel, and the cigarette cartridge is connected to the heating component; the cigarette cartridge comprises a cigarette cartridge box, a unwinding wheel and a winding component are arranged in the cigarette cartridge box, a rolled tobacco medium is sleeved on the unwinding wheel, one end of the rolled tobacco medium is connected to the winding component, and the rolled tobacco medium is connected to the heating component, the heating component is used to heat and atomize the tobacco components on the rolled tobacco medium into an aerosol, a driving component is arranged in the shell, the driving component is electrically connected to the control panel, the output end of the driving component is connected to the winding component, and the driving component can drive the winding component to pull the rolled tobacco medium from the unwinding wheel.
[0005] As a further improvement of the utility model, the winding assembly includes a traction gear and a pressure wheel, the traction gear and the pressure wheel are respectively rotatably connected to the cigarette cartridge box, the traction gear is connected to the output end of the driving assembly, the traction gear is sleeved with a traction wheel, and the traction wheel and the pressure wheel are respectively abutted against two end surfaces of the rolled tobacco medium.
[0006] As a further improvement of the present utility model, the winding assembly further includes a winding wheel, which is rotatably connected to the cartridge. One end of the coiled tobacco medium extending out of the unwinding wheel can be laid on the winding wheel, and the winding wheel is connected to the traction gear.
[0007] As a further improvement of the present utility model, the winding assembly further includes a linkage gear, which is movably and limitedly connected to the cartridge. The linkage gear can displace and rotate with a gap on the cartridge. A winding gear is provided on the winding wheel. The linkage gear meshes with the traction gear, and the linkage gear can mesh with or disengage from the winding gear.
[0008] As a further improvement of the present utility model, a plurality of guiding strips are provided in the cartridge. The coiled tobacco medium abuts against the guiding strips respectively. A feeding notch is provided at a position corresponding to the heating assembly on the cartridge. The guiding strips are used for laying the coiled tobacco medium on the feeding notch.
[0009] As a further improvement of the present utility model, the heating assembly includes a heating chamber, which is connected to the housing. The heating chamber is arranged at a position corresponding to the feeding notch. A heating coil is provided on the heating chamber. The heating coil is connected to the control board. A material passing notch is provided on the heating chamber. The coiled tobacco medium passes through the material passing notch, and the material passing notch is communicated with the mouthpiece.
[0010] As a further improvement of the present utility model, an air guide pipe is provided on the heating chamber. The air guide pipe is connected to the housing. Two ends of the air guide pipe are respectively communicated with the mouthpiece and the material passing notch.
[0011] As a further improvement of the present utility model, the driving assembly includes a driving motor, a worm and a driving gear. The driving gear is rotatably connected to the housing. The driving motor is connected to the control board and the housing. The output end of the driving motor is connected to the worm. The worm is meshed and connected with the driving gear. The driving gear is coaxially connected with the traction gear.
[0012] As a further improvement of the present utility model, a mounting bracket is provided in the housing. The mounting bracket is limitedly connected to the housing. The control board, the power supply assembly, the heating assembly and the cartridge are respectively connected to the mounting bracket.
[0013] As a further improvement of the present utility model, a start switch is provided on the mounting bracket. The start switch is electrically connected to the control board.
[0014] Compared with the prior art, the beneficial effects of the present utility model are:
[0015] The utility model can sequentially stretch and convey the coiled tobacco medium to the heating component through the cooperation of the driving component, the winding component and the unwinding wheel, and heat and atomize it into aerosol for users to inhale through the heating component, so that users can inhale the aerosol atomized from the new tobacco medium every time they puff, improving the puffing taste. Moreover, by using the coiled tobacco medium and installing the cartridge into the housing, users only need to carry the atomizer to achieve puffing, without the need to frequently replace the cartridge, improving the portability and enhancing the user's favorable impression. Description of the Drawings
[0016] In order to more clearly illustrate the solutions in the present utility model or the prior art, the following will give a brief introduction to the drawings required to be used in the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0017] Figure 1 is the exploded structural schematic diagram of the embodiment of the present utility model;
[0018] Figure 2 is the exploded structural schematic diagram of the cartridge in the embodiment of the present utility model;
[0019] Figure 3 is the internal structural schematic diagram of the cartridge in the embodiment of the present utility model;
[0020] Figure 4 is the top view structural schematic diagram of the embodiment of the present utility model;
[0021] Figure 5 is Figure 4 the sectional structural schematic diagram of A-A in
[0022] Figure 6 is Figure 4 the sectional structural schematic diagram of B-B in Detailed Embodiments
[0023] Unless otherwise defined, all technical and scientific terms used in the present utility model have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs; the terms used in the description are only for the purpose of describing specific embodiments and are not intended to limit the present utility model; the terms "including" and "having" and any variations thereof in the description and claims of the present utility model and the above description of the drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the description and claims of the present utility model or the above drawings are used to distinguish different objects and are not used to describe a specific order.
[0024] References to "embodiments" in the present utility model mean that specific features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of the present utility model. The phrase appears at various positions in the specification and does not necessarily refer to the same embodiment, nor is it an exclusive, independent, or alternative embodiment to other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in the present utility model can be combined with other embodiments.
[0025] In order to enable those skilled in the art of the present technology to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
[0026] As Figures 1-6 shown, an HNB-type electronic atomizer includes a housing 1. An installation bracket 2 is fixedly installed inside the housing 1. A control board 3, a power supply assembly, a heating assembly, and a cartridge 4 are fixedly installed on the installation bracket 2. The cartridge 4 is detachably connected to the installation bracket 2, facilitating the replacement of the cartridge 4. One end of the housing 1 is provided with a mouthpiece 5, and the mouthpiece 5 is communicated with the heating assembly. The power supply assembly and the heating assembly are respectively connected to the control board 3. The heating assembly and the power supply assembly are controlled by the control board 3 to work, and the cartridge 4 is connected to the heating assembly. During specific suction, the user inhales through the mouthpiece 5, triggering a start signal. The control board 3 controls the power supply assembly to supply power to the heating assembly. The heating assembly works to heat and atomize the tobacco components on the cartridge 4. The heated and atomized aerosol flows out of the mouthpiece 5 along with the user's suction airflow and is inhaled by the user, completing the suction process.
[0027] The cartridge 4 includes a cartridge case 41. The cartridge case 41 is detachably connected to the installation bracket 2, facilitating the replacement of the cartridge 4 when needed. A unwind roller 42 and a winding assembly are provided inside the cartridge case 41. The unwind roller 42 is rotatably connected to the cartridge case 41. A wound tobacco medium 43 is sleeved on the unwind roller 42. One end of the wound tobacco medium 43 is stretched and laid on the winding assembly, and the wound tobacco medium 43 is connected to the heating assembly, facilitating the heating assembly to heat and atomize the tobacco components on the wound tobacco medium 43 into aerosol. A driving assembly is provided inside the housing 1. The driving assembly is electrically connected to the control board 3, and the output end of the driving assembly is connected to the winding assembly.
[0028] When the user inhales through the mouthpiece 5, negative pressure is generated inside the housing 1, and external gas enters the housing 1, triggering a start signal. The control board 3 controls the driving assembly and the heating assembly to work respectively. Then, the driving assembly drives the winding assembly to move. The winding assembly pulls out the wound tobacco medium 43 from the unwind roller 42 towards the winding assembly, and the heating assembly heats and atomizes the tobacco components on the wound tobacco medium 43 into aerosol. The atomized aerosol is mixed with the user's suction airflow and flows into the mouthpiece 5, and is finally sucked out by the user, completing the suction process of the electronic atomizer.
[0029] In this embodiment, the coiled tobacco medium 43 is a foil strip with magnetic permeability. The tobacco medium is adhered to the foil strip, and the foil strip has a certain toughness and flexibility, so that it is convenient for the winding component to pull it, avoiding being broken and improving the stability of the work. When the cartridge 4 leaves the factory, the whole coiled tobacco medium 43 is sleeved on the unwinding wheel 42, and one end of the coiled tobacco medium 43 is stretched and laid on the winding component; thus, when sucking, the winding component can pull out the coiled tobacco medium 43 from the unwinding wheel 42, so that the heating component heats a new coiled tobacco medium 43 each time it works, ensuring the sucking taste and improving the user's sucking experience. In addition, by setting the tobacco medium into a coiled strip structure, the user only needs to carry the electronic atomizer to achieve sucking, without frequently replacing the cartridge 4, improving the portability and enhancing the user's favorability.
[0030] The winding component includes a traction gear 44 and a pressure belt wheel 45. The traction gear 44 and the pressure belt wheel 45 are respectively rotatably connected to the cartridge case 41. The traction gear 44 is connected to the output end of the driving component. The driving component can drive the traction gear 44 to rotate in the cartridge case 41. A traction wheel 46 is sleeved on the traction gear 44. The traction wheel 46 and the pressure belt wheel 45 are respectively in contact with the two end faces of the coiled tobacco medium 43. During specific operation, the control board 3 controls the driving component to work, and the driving component drives the traction gear 44 to rotate, driving the traction wheel 46 to rotate; since the two end faces of the coiled tobacco medium 43 are respectively in contact with the traction wheel 46 and the pressure belt wheel 45, the rotation of the traction wheel 46 will drive the coiled tobacco medium 43 to move, and the pressure belt wheel 45 moves synchronously with the coiled tobacco medium 43; during the process of the traction gear 44 pulling the coiled tobacco medium 43 to move, it will pull the unwinding wheel 42 to rotate in place on the cartridge case 41, so as to achieve the purpose of pulling the coiled tobacco medium 43 from the unwinding wheel 42 towards the traction wheel 46.
[0031] The cartridge 41 is provided with a plurality of guiding strips 47 inside. The coiled tobacco medium 43 is respectively in contact with the guiding strips 47. A feeding notch 48 is provided at the position corresponding to the heating component on the cartridge 41. The guiding strips 47 are used to lay the coiled tobacco medium 43 on the feeding notch 48. One end of the coiled tobacco medium 43 extends from the unwinding wheel 42 and is sequentially laid on each guiding strip 47, passes through the feeding notch 48 from the side of the feeding notch 48 close to the unwinding wheel 42, then extends into the cartridge 41 from the other side of the feeding notch 48, and then is laid on the traction wheel 46 and the pressure belt wheel 45. During operation, the driving component operates to drive the traction wheel 46 to rotate. The traction wheel 46 can pull the coiled tobacco medium 43 to move from the unwinding wheel 42 towards the traction wheel 46, so that the coiled tobacco medium 43 on the feeding notch 48 moves synchronously. Thus, every time a puff is taken, the heating component heats a new coiled tobacco medium 43, ensuring the puffing taste. By providing the guiding strips 47, the coiled tobacco medium 43 can be tensioned and laid on the feeding notch 48 to improve the working stability of the heating component and ensure the puffing taste of the electronic atomizer.
[0032] In this embodiment, the winding assembly further includes a winding wheel 49 and a linkage gear 410. The winding wheel 49 is rotatably and limit-connected to the cartridge 41, and the linkage gear 410 is movably and limit-connected to the cartridge 41. The linkage gear 410 can rotate and move radially on the cartridge 41, and the linkage gear 410 is meshed with the traction gear 44. A winding gear 411 is provided on the winding wheel 49, and the winding gear 411 coincides with the central axis of the winding wheel 49. The linkage gear 410 can be meshed with or separated from the winding gear 411. By arranging the winding wheel 49 in the cartridge 41, it is convenient to collect the coiled tobacco medium 43 after the tobacco components are sucked, avoid the accumulation of the coiled tobacco medium 43, and improve the working stability of the cartridge 4. Before the cartridge 4 is used, the whole roll of the coiled tobacco medium 43 is sleeved on the unwinding wheel 42, one end of which extends out of the unwinding wheel 42 and is sequentially laid on the guiding strip 47, the feeding notch 48, the traction wheel 46 and the winding wheel 49. During suction, the control board 3 controls the driving assembly to work, the driving assembly drives the traction gear 44 to rotate, the traction wheel 46 rotates with the traction gear 44 to pull the coiled tobacco medium 43, and the unwinding wheel 42 rotates synchronously with the coiled tobacco medium 43 to output a new coiled tobacco medium 43. The heating assembly works to heat and atomize the tobacco components on the new coiled tobacco medium 43 at the feeding notch 48 into aerosol for the user to inhale. During the rotation of the traction gear 44, the linkage gear 410 will be driven to rotate synchronously, and the linkage gear 410 drives the winding gear 411 and the winding wheel 49 to rotate together. During the rotation, the winding wheel 49 and the traction wheel 46 have the same angular velocity, but as the winding wheel 49 continuously winds the coiled tobacco medium 43, the linear velocity of the coiled tobacco medium 43 on the winding wheel 49 will be greater than the linear velocity of the coiled tobacco medium 43 on the traction wheel 46, so that the coiled tobacco medium 43 between the traction wheel 46 and the winding wheel 49 is tightened. At this time, the winding gear 411 will act on the linkage gear 410 in the opposite direction and will push the linkage gear 410 to move radially in the cartridge 41, so that the linkage gear 410 is separated from the winding gear 411, and a gear engagement jump will occur between the linkage gear 410 and the winding gear 411. When the traction wheel 46 pulls down enough coiled tobacco medium 43, the linkage gear 410 will re-engage with the winding gear 411 under its own gravity. Therefore, it can be ensured that the coiled tobacco medium 43 recovered by the winding wheel 49 is timely wound on the winding wheel 49 and will not continuously accumulate in the inner cavity of the cartridge 4.
[0033] In this cartridge 4, the functions of traction and winding can be realized by one driving assembly, and the situation that the coiled tobacco medium 43 is pulled off can be avoided through the engagement jump cooperation between the winding gear 411 and the linkage gear 410, that is, the number of driving devices is reduced, the mechanical structure is simplified, and the transmission stability is improved.
[0034] The heating component includes a heating chamber 6, which is fixedly installed on the mounting bracket 2 at a position corresponding to the feeding notch 48 on the cartridge 4. A heating coil 7 is installed on the heating chamber 6, and the heating coil 7 is electrically connected to the control board 3. A material passing notch 61 is provided on the heating chamber 6. The coiled tobacco medium 43 extends out of the feeding notch 48 and then passes through the material passing notch 61, and the material passing notch 61 is communicated with the mouthpiece 5. During suction, the control board 3 controls the power supply component to supply power to the heating coil 7. The heating coil 7 is energized to generate an alternating magnetic field. At the same time, the driving component works to make the traction wheel 46 drag the coiled tobacco medium 43 to pass through the material passing notch 61 of the heating chamber 6 at a constant speed. The coiled tobacco medium 43 will cut the alternating magnetic field to generate eddy currents, and the eddy currents instantaneously generate heat on the coiled tobacco medium 43 to heat the tobacco components on the coiled tobacco medium 43 to generate aerosol. The atomized aerosol flows into the mouthpiece 5 along with the user's suction airflow and is finally sucked out by the user.
[0035] In this embodiment, an air guide pipe 8 is installed on the heating chamber 6. The air guide pipe 8 is connected to the mounting bracket 2 in a limited way. The two ends of the air guide pipe 8 are respectively communicated with the mouthpiece 5 and the material passing notch 61. During suction, the user inhales through the mouthpiece 5, making the inside of the electronic atomizer generate negative pressure, and the external airflow enters the electronic atomizer to trigger a start signal. The heating coil 7 on the heating chamber 6 heats and atomizes the tobacco components on the coiled tobacco medium 43 into aerosol. The atomized aerosol is mixed with the suction airflow and then flows into the air guide pipe 8, and then into the mouthpiece 5 and is finally sucked out by the user. By setting the air guide pipe 8, the user can suck out the aerosol atomized in the heating chamber 6 more directly through the mouthpiece 5, improving the suction taste of the electronic atomizer.
[0036] The driving component includes a driving motor 9, a worm 10 and a driving gear 11. The driving gear 11 is rotatably connected to the housing 1. The driving motor 9 is connected to the control board 3. The driving motor 9 is fixedly installed on the mounting bracket 2. The output end of the driving motor 9 is connected to the worm 10. The worm 10 is meshed with the driving gear 11. The driving gear 11 is coaxially connected with the traction gear 44, that is, the central axes of the driving gear 11 and the traction gear 44 coincide with each other. During suction, the control board 3 controls the driving motor 9 to work, thereby driving the worm 10 to rotate. The worm 10 drives the driving gear 11 to rotate, and the driving gear 11 drives the traction gear 44 to rotate, so as to pull the coiled tobacco medium 43 from the unwinding wheel 42 in the direction of the traction wheel 46 through the traction wheel 46, achieving the purpose of pulling the coiled tobacco medium 43 on the feeding notch 48 to move, so that the heating coil 7 can heat the new coiled tobacco medium 43 in time.
[0037] The power supply component includes a battery 12, which is fixedly installed on a mounting bracket 2. The battery 12 is electrically connected to a control board 3, and the battery 12 powers the electronic atomizer. A charging connector is provided on the control board 3, and one end of the charging connector extends out of the housing 1. The charging connector is used to externally connect a power source to charge the battery 12, improving the battery life of the electronic atomizer. A start switch 13 is provided on the mounting bracket 2, and the start switch 13 is electrically connected to the control board 3. In this embodiment, the start switch 13 is an air flow switch, and a start signal can be triggered by the user's inhalation. In other embodiments, the start switch 13 can also be replaced with a push manual switch, etc.
[0038] Working principle:
[0039] When the user inhales through the mouthpiece 5 during the suction of the electronic atomizer, a negative pressure is generated inside the electronic atomizer. External air will flow into the electronic atomizer and sequentially flow through the start switch 13 and the heating chamber 6, and the air flow flowing through the start switch 13 triggers a start signal.
[0040] The control board 3 controls the driving motor 9 to work, driving the worm 10 to rotate. The worm 10 drives the driving gear 11 to rotate, and the driving gear 11 drives the traction gear 44 to rotate. The traction wheel 46 rotates synchronously with the traction gear 44. Since both end faces of the coiled tobacco medium 43 are in contact with the traction wheel 46 and the pressure belt wheel 45 respectively, the rotation of the traction wheel 46 will drive the coiled tobacco medium 43 to move, and the pressure belt wheel 45 moves synchronously with the coiled tobacco medium 43. During the process of the traction gear 44 pulling the coiled tobacco medium 43 to move, it will pull the unwinding wheel 42 to rotate in place on the cartridge 41, thereby pulling the coiled tobacco medium 43 on the feeding notch 48 to move. At the same time, the control board 3 also controls the battery 12 to supply power to the heating coil 7. The heating coil 7 is energized to generate an alternating magnetic field. The coiled tobacco medium 43 moves to cut the alternating magnetic field to generate eddy currents. The eddy currents instantaneously generate heat on the coiled tobacco medium 43 to heat the tobacco components on the coiled tobacco medium 43 to generate aerosol. The atomized aerosol flows into the air duct 8 along with the user's suction air flow, then into the mouthpiece 5, and finally is sucked out by the user to complete the suction process.
[0041] On the other hand, during the rotation of the traction gear 44, it will drive the linkage gear 410 to rotate synchronously. The linkage gear 410 drives the winding gear 411 and the winding wheel 49 to rotate together. The winding wheel 49 winds the used coiled tobacco medium 43 onto the winding wheel 49 to prevent the coiled tobacco medium 43 from accumulating in the cartridge 41.
[0042] The above specific implementation manners are the preferred implementation manners of the present invention, and do not limit the specific implementation scope of the present invention. The scope of the present invention includes but is not limited to this specific implementation manner. All equivalent changes made in accordance with the present invention are within the protection scope of the present invention.
Claims
1. An HNB type electronic atomizer, characterized in that: It includes a housing, inside which there is a control board, a heating component and a cartridge. The heating component is electrically connected to the control board, the cartridge is connected to the heating component, and one end of the housing is provided with a mouthpiece. The cartridge includes a cartridge case, inside which there is a unwinding wheel and a winding component. A rolled tobacco medium is sleeved on the unwinding wheel. One end of the rolled tobacco medium is connected to the winding component, and the rolled tobacco medium is connected to the heating component. The heating component is used to heat and atomize the tobacco component on the rolled tobacco medium into aerosol. There is a driving component inside the housing. The driving component is electrically connected to the control board, and the output end of the driving component is connected to the winding component. The driving component can drive the winding component to pull out the rolled tobacco medium from the unwinding wheel.
2. The HNB-type electronic atomizer according to claim 1, wherein: The winding component includes a traction gear and a pressure belt wheel. The traction gear and the pressure belt wheel are respectively rotatably connected to the cartridge case. The traction gear is connected to the output end of the driving component. A traction wheel is sleeved on the traction gear. The traction wheel and the pressure belt wheel respectively abut against two end faces of the rolled tobacco medium.
3. The HNB type electronic atomizer according to claim 2, characterized in that: The winding component further includes a winding wheel. The winding wheel is rotatably connected to the cartridge case. One end of the rolled tobacco medium extending out of the unwinding wheel can be laid on the winding wheel. The winding wheel is connected to the traction gear.
4. The HNB type electronic atomizer according to claim 3, wherein: The winding component further includes a linkage gear. The linkage gear is movably and limit-connected to the cartridge case. The linkage gear can displace and rotate with a gap on the cartridge case. A winding gear is provided on the winding wheel. The linkage gear meshes with the traction gear, and the linkage gear can mesh with or disengage from the winding gear.
5. The HNB type electronic atomizer according to claim 2, characterized in that: There are a plurality of guide strips inside the cartridge case. The rolled tobacco medium respectively abuts against the guide strips. A feeding notch is provided at a position corresponding to the heating component on the cartridge case. The guide strips are used to lay the rolled tobacco medium on the feeding notch.
6. The HNB type electronic atomizer according to claim 5, characterized in that: The heating component includes a heating chamber. The heating chamber is connected to the housing. The heating chamber is arranged at a position corresponding to the feeding notch. A heating coil is provided on the heating chamber. The heating coil is connected to the control board. A material-passing notch is provided on the heating chamber. The rolled tobacco medium passes through the material-passing notch. The material-passing notch is communicated with the mouthpiece.
7. The HNB-type electronic atomizer according to claim 6, characterized in that: A gas guide pipe is provided on the heating chamber. The gas guide pipe is connected to the housing. Two ends of the gas guide pipe are respectively communicated with the mouthpiece and the material-passing notch.
8. The HNB-type electronic atomizer according to any one of claims 2-7, characterized in that: The driving component includes a driving motor, a worm and a driving gear. The driving gear is rotatably connected to the housing. The driving motor is connected to the control board. The driving motor is connected to the housing. The output end of the driving motor is connected to the worm. The worm is meshed and connected with the driving gear. The driving gear is coaxially connected with the traction gear.
9. The HNB type electronic atomizer according to claim 8, characterized in that: There is a mounting bracket inside the housing. The mounting bracket is limit-connected to the housing. The control board, the power supply component, the heating component and the cartridge are respectively connected to the mounting bracket.
10. The HNB type electronic atomizer according to claim 9, wherein: A start switch is provided on the mounting bracket, and the start switch is electrically connected to the control board.