Heating assembly, atomizer and electronic atomization device

Abstract

The utility model relates to electronic cigarette technical field discloses heating assembly, atomizer and electronic atomization device, including oil storage, the top fixedly connected with hollow protective housing no.

Description

Technical Field

[0001] This utility model relates to the field of electronic cigarette technology, and in particular to heating components, atomizers and electronic atomization devices. Background Technology

[0002] Traditional cigarettes produce smoke and nicotine by burning tobacco to satisfy smokers' needs, but the combustion process generates a large number of harmful substances. To simulate the smoking experience and reduce harm, electronic atomization products emerged. The heating element is a key component in achieving this goal; it heats e-liquid to produce vapor, replacing the combustion process of traditional cigarettes. Along with the use of heating elements, atomizers are also used in electronic cigarettes, borrowing the principles of medical atomization technology to produce inhalable vapor by atomizing e-liquid. With technological advancements, electronic atomization devices combining heating elements and atomizers have become commonplace. The development of electronic atomization devices relies heavily on continuous technological innovation. From the initial simple structure to today's intelligent and personalized designs, electronic atomization devices have made significant progress in battery technology, atomization technology, and control circuitry.

[0003] A search revealed Chinese Patent Publication No. CN219288766U, which discloses a heating component, an atomizer, and an electronic atomizing device. The heating component includes a heating element, an oil guide element, and an atomizing cover. The oil guide element surrounds the outer periphery of the heating element, and the atomizing cover has a receiving cavity. The oil guide element and the heating element are installed in the receiving cavity, wherein the side wall of the receiving cavity is recessed with a plurality of first oil guide grooves. In this embodiment, by opening the first oil guide grooves on the inner side wall of the atomizing cover, the e-liquid in the oil cavity is facilitated to enter the atomizing cover, ensuring the oil supply speed to the oil guide element, thereby avoiding the phenomenon of the heating element burning or dry burning, and ensuring that the electronic atomizing device can work normally. It prevents dry burning by controlling the oil supply speed, but it does not fundamentally stop the operation of the device. After the e-liquid is completely atomized and used up, dry burning can still occur, resulting in a reduced service life and reduced safety. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a heating element, an atomizer, and an electronic atomization device, aiming to improve the problem that the heating element, atomizer, and electronic atomization device in the prior art cannot fundamentally stop the operation of the device, and dry burning still occurs after the e-liquid is completely atomized and used up, resulting in a reduced service life and reduced safety.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a heating element, an atomizer, and an electronic atomizing device, including an oil storage tank. A hollow protective shell is fixedly connected to the top of the oil storage tank, and a second hollow protective shell is connected to the top of the first hollow protective shell. A metal rod is fixedly connected to the inner wall of the oil storage tank, and a second metal rod is fixedly connected to the inner wall of the oil storage tank near its edge. A drainage cotton column is fixedly connected to the middle of the inner wall of the oil storage tank. An electric wire is fixedly connected to the inner wall of the first hollow protective shell. A first metal ring is provided on the outer wall of the first metal rod, and a second metal ring is fixedly connected to the outer wall of the first metal ring. An insulating sleeve is fixedly connected to the bottom of the first metal rod. A float is fixedly connected to the bottom of both the first and second metal rings. A replacement mechanism is slidably connected to the inner wall of the drainage cotton column, and the replacement mechanism is used for disassembling and replacing the structure.

[0006] Through the above technical solution, the float moves up and down with the rise and fall of the liquid level. The movement of the float indirectly reflects the remaining amount of e-liquid in the oil tank, and at the same time drives the first metal ring and the second metal ring to move up and down until the first metal ring is in contact with the outer wall of the insulating sleeve, thereby disconnecting the circuit. The replacement mechanism allows users to easily disassemble and replace these key components, and the diversion cotton column can evenly absorb the e-liquid in the oil tank and guide it to the part that needs to be atomized.

[0007] As a further description of the above technical solution: The replacement mechanism includes a flow guide cotton, the bottom of which is slidably connected to the inner wall of the flow guide cotton column. A heating wire is fixedly connected to the inner wall of the flow guide cotton. Multiple sliding grooves are provided near the edge of the top of the first hollow protective shell. Multiple locking blocks are fixedly connected near the edge of the bottom of the second hollow protective shell. A filter sleeve is fixedly connected to the inner wall of the second hollow protective shell. A positioning sleeve is rotatably connected to the inner wall of the filter sleeve.

[0008] Through the above technical solution: the groove provides guidance and positioning for the installation and disassembly of the hollow protective shell II; the guide cotton can absorb the e-liquid delivered by the guide cotton column; the heating wire is the core component for the electronic atomization device to achieve the atomization function. It can heat the e-liquid in the guide cotton to an atomized state by heating, and adopts a spiral structure to increase the contact area with the e-liquid and improve the atomization efficiency.

[0009] As a further description of the above technical solution: A battery is fixedly connected to the right end of the wire, and the top end of the metal rod is fixedly connected to the inner wall of the battery.

[0010] Through the above technical solution, the battery is used to power the entire device.

[0011] As a further description of the above technical solution: A rubber pad is fixedly connected to the outer wall of the card block, and a rubber pad is fixedly connected to the bottom of the positioning sleeve.

[0012] The above technical solutions are used to prevent wear and tear on the contact surface. Both rubber pad 1 and rubber pad 2 are used to prevent wear and tear on the contact surface.

[0013] As a further description of the above technical solution: Multiple connecting blocks are fixedly connected to the bottom of the oil storage tank near the edge, and a limit sleeve is fixedly connected to the bottom end of the second metal rod.

[0014] Through the above technical solution: the connecting block is used to connect and install the corresponding structure.

[0015] As a further description of the above technical solution: An observation window is fixedly connected to the exterior of the oil storage tank, and multiple scales are fixedly connected to the outer wall of the observation window.

[0016] The above technical solution allows users to observe the liquid level in the oil storage tank through the observation window.

[0017] As a further description of the above technical solution: The top of the hollow protective shell is connected to a cigarette holder, and the inner wall of the second metal ring is in contact with the outer wall of the metal rod.

[0018] The above technical solution is used to help users inhale the atomized e-liquid.

[0019] As a further description of the above technical solution: Multiple connecting blocks are fixedly connected at the same horizontal height, and a mounting plate is fixedly connected to the bottom of each connecting block.

[0020] The above technical solution involves using a mounting plate to fix and install the planter in the required location.

[0021] This utility model has the following beneficial effects: 1. In this utility model, as the user inhales, the liquid level in the oil storage tank drops. At this time, the float, with its own buoyancy, drives the first metal ring and the second metal ring to slide down the metal rod together, ensuring that the current between the first metal ring and the second metal ring can be conducted. When the liquid level in the oil storage tank reaches the bottom, the outer wall of the first metal ring will coincide with the outer wall of the insulating sleeve, thereby disconnecting the conduction, achieving the purpose of automatic power-off to prevent dry burning, extending the service life, and improving safety.

[0022] 2. In this utility model, by rotating the hollow protective shell two, it can drive multiple locking blocks to rotate together, thereby pulling the hollow protective shell two outward from the sliding groove. Simultaneously, the outer wall of the positioning sleeve is separated from the guide cotton and the outer wall, and then the guide cotton and heating wire are pulled outward for replacement. This achieves the purpose of quickly replacing some structures, improves practicality, and speeds up maintenance efficiency. Attached Figure Description

[0023] Figure 1 This is a front perspective view of the heating element, atomizer, and electronic atomizing device proposed in this utility model. Figure 2 This is a partial structural exploded view of the heating element, atomizer, and electronic atomizing device proposed in this utility model. Figure 3 This is a partial exploded view of the cotton column guiding the heating element, atomizer, and electronic atomization device proposed in this utility model. Figure 4 This is a partial structural exploded view of the flow guide cotton of the heating component, atomizer, and electronic atomization device proposed in this utility model. Figure 5 for Figure 4 Enlarged view of point A in the image; Figure 6 This is a partial structural exploded view of the positioning sleeve of the heating component, atomizer, and electronic atomizing device proposed in this utility model.

[0024] Legend: 1. Oil storage tank; 2. Replacement mechanism; 201. Guide cotton; 202. Locking block; 203. Heating wire; 204. Slide groove; 205. Filter sleeve; 206. Positioning sleeve; 3. Guide cotton column; 4. Hollow protective shell one; 5. Wire; 6. First metal ring; 7. Second metal ring; 8. Metal rod one; 9. Insulating sleeve; 10. Metal rod two; 11. Mouthpiece; 12. Float; 13. Scale; 14. Observation window; 15. Mounting plate; 16. Rubber pad one; 17. Battery; 18. Connecting block; 19. Hollow protective shell two; 20. Limiting sleeve; 21. Rubber pad two. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see the appendix Figure 1 - Appendix Figure 3This utility model provides an embodiment of a heating element, an atomizer, and an electronic atomizing device, including an oil storage tank 1. A hollow protective shell 4 is fixedly connected to the top of the oil storage tank 1. The oil storage tank 1 is used to store e-liquid for atomization. A hollow protective shell 19 is connected to the top of the hollow protective shell 4. The hollow protective shell 4 is used to install related structures. A metal rod 8 is fixedly connected to the inner wall of the oil storage tank 1. A metal rod 10 is fixedly connected to the inner wall of the oil storage tank 1 near its edge. Both the metal rod 8 and the metal rod 10 are used for electrical conductivity. A drainage cotton column 3 is fixedly connected to the middle of the inner wall of the oil storage tank 1. The inner wall of the hollow protective shell 4 is fixedly connected to... There is an electric wire 5, and the diversion cotton column 3 is used to guide the flow of e-liquid. The outer wall of the metal rod 8 is provided with a first metal ring 6, and the outer wall of the first metal ring 6 is fixedly connected to a second metal ring 7. The bottom of the metal rod 8 is fixedly connected to an insulating sleeve 9. The first metal ring 6 and the second metal ring 7 are used to conduct current between the metal rod 8 and the second metal rod 10. The bottom of the first metal ring 6 and the second metal ring 7 are both fixedly connected to a float 12. The inner wall of the diversion cotton column 3 is slidably connected to a replacement mechanism 2, which is used to disassemble and replace the corresponding structure. The float 12 can use its own buoyancy to drive the first metal ring 6 and the second metal ring 7 to move up and down. Specifically, the diversion cotton column 3 has good oil absorption and guiding performance. It can evenly absorb the e-liquid in the oil storage tank 1 and guide it to the part that needs to be atomized. Metal rod 1 8 and metal rod 2 10 play a conductive role in the circuit of the electronic atomization device, and can stably transmit electrical energy to the part that needs it. Hollow protective shell 1 4 and hollow protective shell 2 19 play a role in protecting the internal components and guiding the airflow, providing a safe installation space for components such as wire 5, and can also guide the smoke to be smoothly discharged from the atomization part. Wire 5 is responsible for transmitting electrical energy from the power source to the heating element and other parts that need electrical energy. The first metal ring 6 and the second metal ring 7 cooperate with metal rod 1 8 and metal rod 2 10 to form a complete circuit path.

[0027] Please see the appendix Figure 3 - Appendix Figure 5 The replacement mechanism 2 includes a guide cotton 201, the bottom of which is slidably connected to the inner wall of the guide cotton column 3. The guide cotton 201 is used to further move the liquid in the guide cotton column 3 upward. A heating wire 203 is fixedly connected to the inner wall of the guide cotton 201. Multiple grooves 204 are opened near the edge of the top of the hollow protective shell 1 4. The heating wire 203 is used to heat the e-liquid to atomize it. Multiple locking blocks 202 are fixedly connected near the edge of the bottom of the hollow protective shell 2 19. A filter sleeve 205 is fixedly connected to the inner wall of the hollow protective shell 2 19. The locking blocks 202 can engage with the grooves 204. A positioning sleeve 206 is rotatably connected to the inner wall of the filter sleeve 205. The positioning sleeve 206 is used to limit the position of the guide cotton 201. Specifically, the filter sleeve 205 plays a role in filtering and purifying smoke in the electronic atomizing device. It can filter out impurities, particles and some harmful substances in the smoke, improving the quality of the smoke inhaled by the user. The positioning sleeve 206 limits the flow guide cotton 201 at the bottom of the filter sleeve 205 to prevent the flow guide cotton 201 from moving randomly during the operation of the device, which would reduce the atomization effect. When it is necessary to install the hollow protective shell 219, simply align the locking block 202 with the slide groove 204 and slide it along the slide groove 204 until the locking block 202 reaches the appropriate position, thereby connecting the hollow protective shell 219 with the hollow protective shell 4.

[0028] Please see the appendix Figure 2 - Appendix Figure 4 A battery 17 is fixedly connected to the right end of the wire 5. The top end of the metal rod 18 is fixedly connected to the inner wall of the battery 17. The battery 17 is used to provide power to the entire device. Multiple connecting blocks 18 are fixedly connected to the bottom of the oil storage tank 1 near the edge. A limit sleeve 20 is fixedly connected to the bottom end of the metal rod 20. The connecting block 18 is used to connect the corresponding structure. A rubber pad 16 is fixedly connected to the outer wall of the locking block 202. A rubber pad 21 is fixedly connected to the bottom of the positioning sleeve 206. The rubber pad 16 can increase the friction of the outer wall of the locking block 202. Specifically, when the hollow protective shell 19 is installed along the slide groove 204, the rubber pad 16 fits tightly against the inner wall of the slide groove 204, which can prevent loosening caused by device vibration and also play a buffering role to avoid hard collision between the locking block 202 and the slide groove 204. The function of the limiting sleeve 20 is to prevent the structure of the metal rod 10 from sliding, deviating from the predetermined sliding trajectory, which would cause the entire device to fail.

[0029] Please see the appendix Figure 4 - Appendix Figure 6 An observation window 14 is fixedly connected to the outer surface of the oil storage tank 1. Multiple scales 13 are fixedly connected to the outer wall of the observation window 14. The observation window 14 is used to help users observe the liquid level in the oil storage tank 1. Multiple connecting blocks 18 are fixedly connected to the same horizontal height. A mounting plate 15 is fixedly connected to the bottom of the connecting block 18. The scales 13 can help users read the specific liquid level. The top of the hollow protective shell 19 is connected to the mouthpiece 11. The inner wall of the second metal ring 7 is attached to the outer wall of the second metal rod 10. The mouthpiece 11 is used to facilitate users to draw the atomized e-liquid through it. Specifically, when the electronic atomizing device is working, the current is transmitted from the battery 17 through the wire 5 to the metal rod 8, then through the first metal ring 6, the second metal ring 7 and the second metal rod 10, and finally reaches the heating wire 203, which heats up the heating wire 203 and atomizes the e-liquid. When the user inhales the atomized e-liquid through the mouthpiece 11, the mouthpiece 11 can effectively guide the smoke into the mouth, while also filtering out some possible impurities and condensate, ensuring the taste and hygiene of the inhalation.

[0030] Working principle: When the user uses the device to draw e-liquid, as the e-liquid level in the reservoir 1 drops, the float 12 simultaneously drives the first metal ring 6 and the second metal ring 7 to slide downwards along the first metal rod 8. At this time, the first metal rod 8 and the second metal rod 10 are connected through the first metal ring 6 and the second metal ring 7, thereby conducting current and ensuring the atomization process at the top. As the liquid level drops, when the first metal ring 6 reaches the position of the insulating sleeve 9, the second metal ring 7 is limited by the limiting sleeve 20. At this time, the insulating sleeve 9 is an insulating part, so the first metal rod 8 and the second metal rod 10 can no longer conduct current through the connection between the first metal ring 6 and the float 12, preventing dry burning without e-liquid. With prolonged use, the flow guide cotton 201 and heating wire 203 need to be replaced to ensure normal atomization. Rotate the hollow protective shell 19 to drive multiple locking blocks 202 to rotate synchronously until the outer wall of the locking block 202 is in contact with the inner wall of the slide groove 204. As the hollow protective shell 19 rotates, it will drive the filter sleeve 205 to rotate synchronously. The positioning sleeve 206 and the top of the filter sleeve 205 rotate, thus cooperating with the horizontally limited flow guide cotton 201 to maintain relative stillness. Then, pull the hollow protective shell 19 outward along the slide groove 204 to disengage the positioning sleeve 206 from the outer wall of the flow guide cotton 201, thereby replacing the flow guide cotton 201 and heating wire 203.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A heating element, an atomizer, and an electronic atomizing device, including an oil reservoir (1), characterized in that: The top of the oil storage tank (1) is fixedly connected to a hollow protective shell one (4), the top of the hollow protective shell one (4) is connected to a hollow protective shell two (19), the inner wall of the oil storage tank (1) is fixedly connected to a metal rod one (8), the inner wall of the oil storage tank (1) is fixedly connected to a metal rod two (10) near the edge, the middle of the inner wall of the oil storage tank (1) is fixedly connected to a drainage cotton column (3), the inner wall of the hollow protective shell one (4) is fixedly connected to an electric wire (5), the outer wall of the metal rod one (8) is provided with a first metal ring (6), the outer wall of the first metal ring (6) is fixedly connected to a second metal ring (7), the bottom of the metal rod one (8) is fixedly connected to an insulating sleeve (9), the bottom of the first metal ring (6) and the second metal ring (7) are both fixedly connected to a float (12), the inner wall of the drainage cotton column (3) is slidably connected to a replacement mechanism (2), the replacement mechanism (2) is used to disassemble and replace the corresponding structure.

2. The heating element, atomizer, and electronic atomization device according to claim 1, characterized in that: The replacement mechanism (2) includes a guide cotton (201), the bottom of which is slidably connected to the inner wall of the guide cotton column (3), a heating wire (203) is fixedly connected to the inner wall of the guide cotton (201), a plurality of sliding grooves (204) are provided at the top of the hollow protective shell one (4) near the edge, a plurality of locking blocks (202) are fixedly connected at the bottom of the hollow protective shell two (19) near the edge, a filter sleeve (205) is fixedly connected to the inner wall of the hollow protective shell two (19), and a positioning sleeve (206) is rotatably connected to the inner wall of the filter sleeve (205).

3. The heating element, atomizer, and electronic atomization device according to claim 1, characterized in that: The right end of the wire (5) is fixedly connected to the battery (17), and the top end of the metal rod (8) is fixedly connected to the inner wall of the battery (17).

4. The heating element, atomizer, and electronic atomization device according to claim 2, characterized in that: The outer wall of the card block (202) is fixedly connected with a rubber pad one (16), and the bottom of the positioning sleeve (206) is fixedly connected with a rubber pad two (21).

5. The heating element, atomizer, and electronic atomization device according to claim 1, characterized in that: The bottom of the oil storage tank (1) is fixedly connected to a plurality of connecting blocks (18) near the edge, and the bottom end of the metal rod (10) is fixedly connected to a limit sleeve (20).

6. The heating element, atomizer, and electronic atomization device according to claim 1, characterized in that: An observation window (14) is fixedly connected to the outer surface of the oil storage tank (1), and multiple scales (13) are fixedly connected to the outer wall of the observation window (14).

7. The heating element, atomizer, and electronic atomization device according to claim 1, characterized in that: The top of the hollow protective shell 2 (19) is connected to a cigarette holder (11), and the inner wall of the second metal ring (7) is in contact with the outer wall of the metal rod 2 (10).

8. The heating element, atomizer, and electronic atomization device according to claim 5, characterized in that: Multiple connecting blocks (18) are fixedly connected at the same horizontal height, and a mounting plate (15) is fixedly connected to the bottom of each connecting block (18).

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