Atomization device
By designing a rotatably connected suction nozzle and outer bracket structure in the atomization device, combining the sealing ring and limiting groove, the oil leakage and pollution problems of the atomization device during transportation and storage are solved, and the safe storage and efficient atomization of oil are achieved.
Patent Information
- Application Number
- CN202422145742.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-02
AI Technical Summary
Existing atomization devices are prone to oil leakage and oil contamination during long-distance transportation or long-term storage.
A atomization device is designed, by setting a rotatable connection between the suction nozzle and the outer bracket, and using a sealing ring and a limiting structure, the oil holes are connected and misaligned, and oil liquid is prevented from flowing into the atomization chamber.
Effectively prevent oil leakage and contamination, ensure the quality of the oil, and allow oil to enter the atomization chamber for heating and atomization when needed.
Smart Images
Figure CN223169152U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the technical field of atomizers, and particularly relates to an atomization device. Background Art
[0002] An atomization device generally has an oil storage cavity and an atomization cavity. The oil storage cavity is used to store oil liquid, and the atomization cavity is used to heat and atomize the oil liquid to generate aerosol for users to inhale. However, the oil storage cavity and the atomization cavity are generally in a communicating state. During the long-distance transportation or long-term storage of the atomization device, the oil liquid in the oil storage cavity will continuously flow into the atomization cavity. Since the atomization cavity is connected to the mouthpiece, the oil liquid is likely to flow out of the mouthpiece to the outside of the atomization device, resulting in waste of oil liquid. In addition, the oil liquid is in contact with air and the atomization cavity for a long time, which is likely to cause oil liquid pollution and reduce the quality of the oil liquid. Utility Model Content
[0003] The purpose of this application is to provide an atomization device, aiming to solve the technical problems of oil leakage and oil liquid pollution that easily occur in the existing atomization device during long-distance transportation or long-term storage.
[0004] To achieve the above purpose, the technical solution adopted in this application is: an atomization device, including a housing, an outer bracket, an inner bracket and a mouthpiece. The outer bracket is arranged inside the housing. The outer bracket is provided with a first oil hole. A storage cavity communicating with the first oil hole is arranged inside the housing and outside the outer bracket. The inner bracket is arranged inside the outer bracket. An atomization cavity for heating and atomizing the oil liquid is arranged inside the inner bracket. The inner bracket is provided with a second oil hole communicating with the atomization cavity. The mouthpiece extends into the housing and is connected to the outer bracket. The mouthpiece can rotate relative to the housing to drive the outer bracket to rotate relative to the inner bracket, so that the first oil hole and the second oil hole are communicated or misaligned.
[0005] Further, the atomization device further includes a first sealing ring. The first sealing ring is sleeved on the outer wall of the inner bracket and abuts against the inner wall of the outer bracket. The first sealing ring is located between the first oil hole and the mouthpiece.
[0006] Further, the inner bracket includes a first inner pipe section and a second inner pipe section. The outer diameter of the first inner pipe section is smaller than that of the second inner pipe section. The first sealing ring is sleeved on the outer wall of the first inner pipe section. The second inner pipe section is connected to one end of the first inner pipe section away from the mouthpiece. The second oil hole is arranged in the second inner pipe section.
[0007] Further, a positioning pipe is arranged on the inner wall of the housing. The housing is provided with an installation port communicating with the positioning pipe. One end of the outer bracket is located inside the positioning pipe. One end of the mouthpiece is inserted into the positioning pipe through the installation port and connected to the outer bracket. The first oil hole is arranged at the part where the outer bracket extends out of the positioning pipe.
[0008] Further, the atomization device further includes a second sealing ring. The second sealing ring is sleeved on the outer wall of the outer bracket and abuts against the inner wall of the positioning pipe.
[0009] Further, the outer bracket includes a first outer pipe section and a second outer pipe section. The first outer pipe section is connected to the suction nozzle. The outer diameter of the first outer pipe section is smaller than that of the second outer pipe section. The second outer pipe section is connected to one end of the first outer pipe section away from the suction nozzle. An annular abutting surface is formed at the junction of the second outer pipe section and the first outer pipe section. The annular abutting surface abuts against the positioning pipe. One end of the second outer pipe section away from the first outer pipe section abuts against the housing.
[0010] Further, a positioning groove is provided in the housing. A limiting protrusion is provided on the side wall of the positioning groove. A limiting space is formed between the limiting protrusion and the bottom wall of the positioning groove. One end of the second outer pipe section away from the first outer pipe section abuts against the side of the limiting protrusion facing away from the limiting space. A flange is provided at one end of the inner bracket away from the suction nozzle. The flange is embedded in the limiting space.
[0011] Further, a docking mark is provided on the outer surface of the suction nozzle. An opening mark and a closing mark are provided on the outer surface of the housing. When the suction nozzle rotates so that the docking mark aligns with the opening mark, the first oil hole communicates with the second oil hole. When the suction nozzle rotates so that the docking mark aligns with the closing mark, the first oil hole and the second oil hole are misaligned.
[0012] Further, a buckle is provided on the suction nozzle. The buckle is buckled with the outer bracket.
[0013] Further, the atomizing device further includes an oil absorption cotton and a heating element. The oil absorption cotton and the heating element are both arranged in the atomizing cavity. The heating element is in contact with the oil absorption cotton.
[0014] Compared with the prior art, the beneficial effect of the atomizing device provided by the present application is that when the atomizing device is not needed, only the suction nozzle needs to be rotated. The outer bracket is driven by the suction nozzle to rotate relative to the inner bracket, so that the first oil hole and the second oil hole are misaligned, so as to prevent the oil liquid in the oil storage cavity from entering the atomizing cavity through the first oil hole and the second oil hole, thereby effectively avoiding oil leakage and oil liquid pollution. When the atomizing device needs to be used, rotate the suction nozzle to communicate the first oil hole and the second oil hole. The oil liquid in the oil storage cavity can then enter the atomizing cavity through the first oil hole and the second oil hole in sequence for heating and atomization. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0016] Figure 1 is a schematic structural diagram of the atomizing device provided by the embodiment of the present application;
[0017] Figure 2 is Figure 1 the exploded view of the atomizing device shown in
[0018] Figure 3 is Figure 2 the cross-sectional view of the atomizing cartridge of the atomizing device shown in
[0019] Figure 4 is Figure 3 the exploded view of the partial structure of the atomizing cartridge shown in
[0020] Figure 5 is Figure 4 the schematic structural view of the inner bracket shown in
[0021] Figure 6 is Figure 4 the schematic structural view of the outer bracket shown in
[0022] Figure 7 is Figure 2 the exploded view of the nozzle and the housing of the atomizing cartridge shown in
[0023] Figure 8 is Figure 7 the cross-sectional view of the housing shown in
[0024] Among them, the reference numerals in the figure are as follows:
[0025] 100, atomizing cartridge;
[0026] 10, housing; 11, oil storage cavity; 12, positioning groove; 13, limiting protrusion; 14, limiting space; 15, positioning tube; 151, stop block; 16, mounting opening; 17, opening mark; 18, closing mark; 191, top cover; 192, base; 1921, air inlet channel; 193, bottom cover;
[0027] 20, outer bracket; 21, first oil hole; 22, second annular groove; 23, first outer pipe section; 24, second outer pipe section; 25, annular abutting surface; 26, clamping hole; 27, limiting groove;
[0028] 30, inner bracket; 31, atomizing cavity; 32, second oil hole; 33, first annular groove; 34, flange; 35, first inner pipe section; 36, second inner pipe section;
[0029] 40, nozzle; 41, buckle; 42, docking mark;
[0030] 50, first sealing ring;
[0031] 60, second sealing ring;
[0032] 70, oil absorption cotton;
[0033] 80, heating element;
[0034] 90. Electrode;
[0035] 200. Battery rod; 201. Fixed bracket; 202. Battery; 203. Electrical connector;
[0036] 300. Outer sleeve. Detailed implementation manners
[0037] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present application, and should not be construed as a limitation to the present application.
[0038] In the description of the present application, it should be understood that the orientation or positional relationships indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.
[0039] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality of" means two or more unless otherwise specifically defined.
[0040] In the present application, unless otherwise clearly specified and limited, the terms "mounted", "connected", "connected to", "fixed" and other terms should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0041] Combined with Figure 3 and Figure 4As shown in the figure, an embodiment of the present application provides an atomizing device, which includes a housing 10, an outer bracket 20, an inner bracket 30 and a mouthpiece 40. The outer bracket 20 is disposed inside the housing 10. The outer bracket 20 is provided with a first oil hole 21. Inside the housing 10 and outside the outer bracket 20, there is an oil storage cavity 11 communicated with the first oil hole 21. The inner bracket 30 is disposed inside the outer bracket 20. An atomizing cavity 31 for heating and atomizing the oil liquid is provided inside the inner bracket 30. The inner bracket 30 is provided with a second oil hole 32 communicated with the atomizing cavity 31. The mouthpiece 40 extends into the housing 10 and is connected to the outer bracket 20. The mouthpiece 40 can rotate relative to the housing 10 to drive the outer bracket 20 to rotate relative to the inner bracket 30, so that the first oil hole 21 and the second oil hole 32 are communicated or misaligned.
[0042] When the atomizing device is not needed, just rotate the mouthpiece 40. The mouthpiece 40 drives the outer bracket 20 to rotate relative to the inner bracket 30, so that the first oil hole 21 and the second oil hole 32 are misaligned, preventing the oil liquid in the oil storage cavity 11 from entering the atomizing cavity 31 through the first oil hole 21 and the second oil hole 32, thus avoiding the oil liquid from flowing from the atomizing cavity 31 to the mouthpiece 40 and then flowing out of the housing 10, effectively solving the problem of oil leakage. In addition, it also avoids the long-term contact of the oil liquid with air and the atomizing cavity 31, thereby avoiding oil liquid pollution and ensuring the quality of the oil liquid. When the atomizing device is needed, rotate the mouthpiece 40 to make the first oil hole 21 and the second oil hole 32 communicate. The oil liquid in the oil storage cavity 11 can then enter the atomizing cavity 31 through the first oil hole 21 and the second oil hole 32 in sequence for heating and atomizing. The aerosol generated by atomization is discharged from the mouthpiece 40 out of the housing 10 along with the air flow for the user to inhale.
[0043] In one embodiment, the oil storage cavity 11 is disposed around the outer bracket 20. The outer bracket 20 is provided with a plurality of first oil holes 21. The plurality of first oil holes 21 are spaced apart along the circumferential direction of the outer bracket 20. The number of the second oil holes 32 is the same as that of the first oil holes 21. The plurality of second oil holes 32 are spaced apart along the circumferential direction of the inner bracket 30. The plurality of first oil holes 21 and the plurality of second oil holes 32 can be simultaneously communicated or simultaneously misaligned. When the plurality of first oil holes 21 and the plurality of second oil holes 32 are in one-to-one correspondence and communicated, the oil liquid in the oil storage cavity 11 can flow into the atomizing cavity 31 from multiple different directions, improving the oil inlet efficiency.
[0044] In one embodiment, in combination with Figure 3 and Figure 4As shown, the atomizer further includes a first sealing ring 50. The first sealing ring 50 is sleeved on the outer wall of the inner bracket 30 and abuts against the inner wall of the outer bracket 20. The first sealing ring 50 is located between the first oil hole 21 and the nozzle 40. By providing the first sealing ring 50 between the inner bracket 30 and the outer bracket 20, on the one hand, it can play a sealing role to prevent the oil liquid from flowing from the gap between the inner bracket 30 and the outer bracket 20 to the nozzle 40 and then flowing out of the housing 10. On the other hand, it can increase the damping when the outer bracket 20 rotates relative to the inner bracket 30 and improve the feel when the user rotates the nozzle 40.
[0045] In one embodiment, in combination with Figure 3 and Figure 5 , a first annular groove 33 is provided on the outer wall of the inner bracket 30, and the first sealing ring 50 is arranged in the first annular groove 33. By providing the first annular groove 33 on the outer wall of the inner bracket 30 and arranging the first sealing ring 50 in the first annular groove 33, it can play an axial limiting role on the first sealing ring 50 to prevent the first sealing ring 50 from falling off, thereby ensuring the sealing effect. Specifically, the number of the first annular grooves 33 is two, and the two first annular grooves 33 are arranged at intervals along the axial direction. The number of the first sealing rings 50 corresponds to two, and the two first sealing rings 50 are respectively arranged in the two first annular grooves 33. Of course, in some other embodiments, the number of the first sealing ring 50 and the first annular groove 33 can be one, three or more than three, which is not limited herein.
[0046] In one embodiment, as Figure 8 shown, a positioning groove 12 is provided in the housing 10, a limiting protrusion 13 is arranged on the side wall of the positioning groove 12, and a limiting space 14 is formed between the limiting protrusion 13 and the bottom wall of the positioning groove 12. In combination with Figure 3 and Figure 5 shown, a flange 34 is provided at one end of the inner bracket 30 away from the nozzle 40, and the flange 34 is embedded in the limiting space 14. First, by providing the positioning groove 12 in the housing 10 and inserting one end of the inner bracket 30 away from the nozzle 40 into the positioning groove 12, it is convenient for installation and can play a circumferential limiting role on the inner bracket 30. Secondly, by providing the limiting protrusion 13 on the side wall of the positioning groove 12 and providing the flange 34 at one end of the inner bracket 30 away from the nozzle 40 and embedding the flange 34 into the limiting space 14 between the limiting protrusion 13 and the bottom wall of the positioning groove 12, it can play an axial limiting role on the inner bracket 30. Specifically, the limiting protrusion 13 is annular, and the limiting space 14 formed between it and the bottom wall of the positioning groove 12 is also annular. The flange 34 is correspondingly arranged as annular, so as to enhance the limiting effect on the inner bracket 30.
[0047] In one embodiment, as Figure 5As shown, the inner bracket 30 includes a first inner pipe section 35 and a second inner pipe section 36. The outer diameter of the first inner pipe section 35 is smaller than that of the second inner pipe section 36. The first sealing ring 50 is sleeved on the outer wall of the first inner pipe section 35. The second inner pipe section 36 is connected to one end of the first inner pipe section 35 away from the nozzle 40. The second oil hole 32 is provided in the second inner pipe section 36. By sleeving the first sealing ring 50 on the first inner pipe section 35 with a smaller outer diameter of the inner bracket 30, the space between the second inner pipe section 36 with a larger outer diameter and the outer bracket 20 is not occupied, so that the second inner pipe section 36 can be attached to the outer bracket 20. In this way, it can prevent the oil from flowing into the space between the second inner pipe section 36 and the outer bracket 20 and causing oil leakage, ensuring that the oil can smoothly pass through the first oil hole 21 and the second oil hole 32 and then flow into the atomization chamber 31. Specifically, the first annular groove 33 is provided in the first inner pipe section 35, and the flange 34 is arranged at one end of the second inner pipe section 36 away from the first inner pipe section 35.
[0048] In one embodiment, in combination with Figure 3 and Figure 7 As shown, a positioning pipe 15 is provided on the inner wall of the housing 10. The housing 10 is provided with an installation port 16 communicating with the positioning pipe 15. One end of the outer bracket 20 is located in the positioning pipe 15. One end of the nozzle 40 is inserted into the positioning pipe 15 through the installation port 16 and connected to the outer bracket 20. The first oil hole 21 is provided at the part where the outer bracket 20 extends out of the positioning pipe 15. By providing the positioning pipe 15 on the inner wall of the housing 10, one end of the nozzle 40 and one end of the outer bracket 20 are inserted into the positioning pipe 15 for connection. While facilitating the installation, it can play a circumferential limiting role on the nozzle 40 and the outer bracket 20, making the nozzle 40 and the outer bracket 20 stable and smooth when rotating.
[0049] In one embodiment, in combination with Figure 3 and Figure 4 As shown, the atomization device further includes a second sealing ring 60. The second sealing ring 60 is sleeved on the outer wall of the outer bracket 20 and abuts against the inner wall of the positioning pipe 15. By providing the second sealing ring 60 between the outer bracket 20 and the positioning pipe 15, on the one hand, it can play a sealing role to prevent the oil from flowing from the gap between the outer bracket 20 and the positioning pipe 15 to the nozzle 40 and then flowing out of the housing 10. On the other hand, it can increase the damping when the outer bracket 20 rotates relative to the positioning pipe 15 and improve the user's feeling when rotating the nozzle 40.
[0050] In one embodiment, in combination with Figure 3 and Figure 6As shown, a second annular groove 22 is provided on the outer wall of the outer support 20, and the second sealing ring 60 is disposed in the second annular groove 22. By providing the second annular groove 22 on the outer wall of the outer support 20 and disposing the second sealing ring 60 in the second annular groove 22, an axial limiting effect can be achieved on the second sealing ring 60 to prevent the second sealing ring 60 from falling off, thereby ensuring the sealing effect. Specifically, the number of the second annular grooves 22 is two, and the two second annular grooves 22 are arranged at intervals along the axis. The number of the second sealing rings 60 corresponds to two, and the two second sealing rings 60 are respectively disposed in the two second annular grooves 22. Of course, in some other embodiments, the number of the second sealing rings 60 and the second annular grooves 22 can be one, three or more than three, which is not limited herein.
[0051] In one embodiment, in combination with Figure 3 and Figure 6 As shown, the outer support 20 includes a first outer pipe section 23 and a second outer pipe section 24. The first outer pipe section 23 is connected to the suction nozzle 40. The outer diameter of the first outer pipe section 23 is smaller than the outer diameter of the second outer pipe section 24. The second outer pipe section 24 is connected to one end of the first outer pipe section 23 away from the suction nozzle 40. An annular abutting surface 25 is formed at the junction of the second outer pipe section 24 and the first outer pipe section 23. The annular abutting surface 25 abuts against the positioning pipe 15, and one end of the second outer pipe section 24 away from the first outer pipe section 23 abuts against the housing 10. By dividing the outer support 20 into the first outer pipe section 23 and the second outer pipe section 24 with different outer diameters, an annular abutting surface 25 surrounding the first outer pipe section 23 can be formed at the junction of the first outer pipe section 23 and the second outer pipe section 24, so that the annular abutting surface 25 abuts against the positioning pipe 15, and one end of the second outer pipe section 24 away from the first outer pipe section 23 abuts against the housing 10, thereby realizing the axial limiting of the outer support 20. Specifically, the second sealing ring 60 is sleeved on the outer wall of the first outer pipe section 23. One end of the second outer pipe section 24 away from the first outer pipe section 23 is inserted into the positioning groove 12 and abuts against one side of the limiting protrusion 13 facing away from the limiting space 14. The first outer pipe section 23 is located on the outer periphery of the first inner pipe section 35, and the second outer pipe section 24 is located on the outer periphery of the second inner pipe section 36.
[0052] In one embodiment, as Figure 7 shown, a buckle 41 is provided on the suction nozzle 40, and the buckle 41 is buckled with the outer support 20. The buckle 41 and the outer support 20 are connected by a buckling method, which is convenient for installation and disassembly and convenient for cleaning the suction nozzle 40. Specifically, as Figure 6 shown, the outer support 20 is provided with a clamping hole 26, and the buckle 41 is inserted into the outer support 20 and then buckled in the clamping hole 26. The number of the clamping holes 26 is two, and the number of the buckles 41 corresponds to two. The two buckles 41 are respectively buckled with the two clamping holes 26. Of course, in some other embodiments, the number of the clamping holes 26 and the buckles 41 can be one, three or more than three, which is not limited herein.
[0053] In one embodiment, as Figure 7 shown, a docking mark 42 is provided on the outer surface of the nozzle 40, and an opening mark 17 and a closing mark 18 are provided on the outer surface of the housing 10. When the nozzle 40 rotates so that the docking mark 42 aligns with the opening mark 17, the first oil hole 21 communicates with the second oil hole 32. When the nozzle 40 rotates so that the docking mark 42 aligns with the closing mark 18, the first oil hole 21 and the second oil hole 32 are misaligned. When the atomizing device needs to be stored for a long time, rotate the nozzle 40 until the docking mark 42 of the nozzle 40 aligns with the closing mark 18 of the housing 10. At this time, the first oil hole 21 and the second oil hole 32 are misaligned, and the oil liquid cannot flow from the oil storage cavity 11 into the atomizing cavity 31. When the atomizing device needs to be used, rotate the nozzle 40 until the docking mark 42 of the nozzle 40 aligns with the opening mark 17 of the housing 10. At this time, the first oil hole 21 communicates with the second oil hole 32, and the oil liquid can normally flow from the oil storage cavity 11 into the atomizing cavity 31, and the user can normally use the atomizing device. By providing the docking mark 42, the opening mark 17 and the closing mark 18, the user can observe the positions of the docking mark 42, the opening mark 17 and the closing mark 18 when rotating the nozzle 40 to determine whether the nozzle 40 rotates in place, and the operation is very convenient.
[0054] In one embodiment, as Figure 6 shown, a limiting groove 27 is provided at the end of the outer bracket 20 connected to the nozzle 40, and the limiting groove 27 extends along the circumferential direction of the outer bracket 20. As Figure 8As shown, a stop block 151 is provided on the inner wall of the positioning tube 15. The stop block 151 is located in the limit groove 27. When the stop block 151 abuts against one end of the limit groove 27, the docking mark 42 is aligned with the open mark 17. When the stop block 151 abuts against the other end of the limit groove 27, the docking mark 42 is aligned with the closed mark 18. When the atomizing device needs to be stored for a long time, rotate the nozzle 40 so that the docking mark 42 moves towards the direction close to the closed mark 18. When the stop block 151 abuts against one end of the limit groove 27, the docking mark 42 is just aligned with the closed mark 18. Under the limiting action of the limit groove 27, the nozzle 40 is restricted from further rotation, thus reminding the user that the nozzle 40 has rotated in place, and the operation is very convenient. When the atomizing device needs to be used, rotate the nozzle 40 in the reverse direction so that the docking mark 42 moves towards the direction close to the open mark 17. When the stop block 151 abuts against one end of the limit groove 27, the docking mark 42 is just aligned with the open mark 17. Under the limiting action of the limit groove 27, the nozzle 40 is restricted from further rotation, thus reminding the user that the nozzle 40 has rotated in place, and the operation is very convenient. Specifically, the number of the limit grooves 27 is two, and the two limit grooves 27 are symmetrically distributed with respect to the central axis of the outer bracket 20. The number of the stop blocks 151 corresponds to two, and the two stop blocks 151 are respectively located in the two limit grooves 27. Of course, the number of the limit grooves 27 can also be three, four or more than four, which is not limited herein.
[0055] In one embodiment, as Figure 4 shown, the atomizing device further includes an oil absorption cotton 70 and a heating element 80. The oil absorption cotton 70 and the heating element 80 are both arranged in the atomizing chamber 31, and the heating element 80 is in contact with the oil absorption cotton 70. During operation, the oil liquid flows from the oil storage chamber 11 into the atomizing chamber 31, is absorbed by the oil absorption cotton 70, and the energized heating element 80 heats the oil liquid on the oil absorption cotton 70, so that the oil liquid is atomized into aerosol. The air flow enters the atomizing chamber 31 and mixes with the aerosol, and then flows out of the housing 10 through the nozzle 40 for the user to inhale. Specifically, the oil absorption cotton 70 is in a sleeve shape, the heating element 80 is arranged inside the oil absorption cotton 70, the oil liquid flowing into the atomizing chamber 31 is absorbed by the outside of the oil absorption cotton 70, and then transmitted to the inside of the oil absorption cotton 70. The heating element 80 heats the oil liquid on the inside of the oil absorption cotton 70 to atomize it into aerosol, and the air flow enters the oil absorption cotton 70, mixes with the aerosol and then flows out of the housing 10 through the nozzle 40.
[0056] In one embodiment, as Figure 3As shown, the housing 10 includes a top cover 191 and a base 192. A through opening is provided at the bottom of the top cover 191, and the base 192 is sealingly disposed within the through opening. The outer bracket 20 and the inner bracket 30 are inserted into the top cover 191 and connected to the base 192. The outer bracket 20, the top cover 191, and the base 192 cooperate to form an oil storage chamber 11. Specifically, the positioning tube 15 is connected to the inner wall of the top of the top cover 191, the mounting opening 16 is provided at the top of the top cover 191, the positioning groove 12 is provided at the top of the base 192, and the base 192 further has an air intake passage 1921 which communicates with the atomization chamber 31, and air flow can flow from the air intake passage 1921 into the atomization chamber 31.
[0057] In one embodiment, as Figure 3 shown, the housing 10 further includes a bottom cover 193 which is disposed at the bottom of the base 192 and detachably connected to the top cover 191. The bottom cover 193 and the top cover 191 can be detachably connected by a snap connection.
[0058] In one embodiment, as Figure 2 shown, the atomization device includes an atomization cartridge 100 and a battery rod 200. The atomization cartridge 100 includes the above-mentioned housing 10, outer bracket 20, inner bracket 30, mouthpiece 40, oil absorption cotton 70, and heating element 80. Of course, it may also include the above-mentioned first sealing ring 50 and second sealing ring 60. The atomization cartridge 100 further includes an electrode 90. One end of the electrode 90 is electrically connected to the heating element 80, and the other end of the electrode 90 is used for electrical connection with the battery rod 200. The battery rod 200 can supply power to the heating element 80 through the electrode 90, so that the heating element 80 generates heat to heat and atomize the oil liquid. Specifically, the electrode 90 is disposed on the base 192 of the housing 10, and the bottom cover 193 is provided with a hole corresponding to the position of the electrode 90 for the battery rod 200 to extend into and contact the electrode 90.
[0059] In one embodiment, as Figure 2 shown, the battery rod 200 includes a fixed bracket 201, a battery 202, and an electrical connector 203. The battery 202 is installed on the fixed bracket 201. One end of the electrical connector 203 is electrically connected to the battery 202, and the other end of the electrical connector 203 is used for electrical connection with the electrode 90. When the electrical connector 203 contacts the electrode 90, the current provided by the battery 202 can flow through the electrical connector 203 and the electrode 90 in sequence to the heating element 80. Specifically, the fixed bracket 201 and the housing 10 of the atomization cartridge 100 can be magnetically connected to ensure stable contact between the electrical connector 203 and the electrode 90.
[0060] In one embodiment, in combination with Figure 1 and Figure 2 shown, the atomization device further includes an outer sleeve 300, and both the atomization cartridge 100 and the battery rod 200 are disposed within the outer sleeve 300.
[0061] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.
Claims
1. An atomizing device, characterized in that, It includes a housing, an outer bracket, an inner bracket and a nozzle. The outer bracket is arranged inside the housing. The outer bracket is provided with a first oil hole. A fuel storage cavity communicating with the first oil hole is arranged inside the housing and outside the outer bracket. The inner bracket is arranged inside the outer bracket. An atomization cavity for heating and atomizing the oil liquid is arranged inside the inner bracket. The inner bracket is provided with a second oil hole communicating with the atomization cavity. The nozzle extends into the housing and is connected to the outer bracket. The nozzle can rotate relative to the housing to drive the outer bracket to rotate relative to the inner bracket, so that the first oil hole and the second oil hole are communicated or misaligned.
2. The atomization device according to claim 1, wherein: The atomization device further includes a first sealing ring. The first sealing ring is sleeved on the outer wall of the inner bracket and abuts against the inner wall of the outer bracket. The first sealing ring is located between the first oil hole and the nozzle.
3. The atomization device according to claim 2, characterized in that: The inner bracket includes a first inner pipe section and a second inner pipe section. The outer diameter of the first inner pipe section is smaller than that of the second inner pipe section. The first sealing ring is sleeved on the outer wall of the first inner pipe section. The second inner pipe section is connected to one end of the first inner pipe section away from the nozzle. The second oil hole is arranged in the second inner pipe section.
4. The atomization device according to claim 1, wherein: A positioning pipe is arranged on the inner wall of the housing. The housing is provided with an installation port communicating with the positioning pipe. One end of the outer bracket is located inside the positioning pipe. One end of the nozzle is inserted into the positioning pipe through the installation port and connected to the outer bracket. The first oil hole is arranged at the part where the outer bracket extends out of the positioning pipe.
5. The atomization device according to claim 4, characterized in that: The atomization device further includes a second sealing ring. The second sealing ring is sleeved on the outer wall of the outer bracket and abuts against the inner wall of the positioning pipe.
6. The atomizing device according to claim 4, wherein: The outer bracket includes a first outer pipe section and a second outer pipe section. The first outer pipe section is connected to the nozzle. The outer diameter of the first outer pipe section is smaller than that of the second outer pipe section. The second outer pipe section is connected to one end of the first outer pipe section away from the nozzle. An annular abutting surface is formed at the junction of the second outer pipe section and the first outer pipe section. The annular abutting surface abuts against the positioning pipe. One end of the second outer pipe section away from the first outer pipe section abuts against the housing.
7. The atomizing device according to claim 6, wherein: A positioning groove is arranged inside the housing. A limiting protrusion is arranged on the side wall of the positioning groove. A limiting space is formed between the limiting protrusion and the bottom wall of the positioning groove. One end of the second outer pipe section away from the first outer pipe section abuts against the side of the limiting protrusion facing away from the limiting space. A flange is arranged at one end of the inner bracket away from the nozzle. The flange is embedded in the limiting space.
8. The atomizing device according to claim 1, wherein: A docking mark is arranged on the outer surface of the nozzle. An opening mark and a closing mark are arranged on the outer surface of the housing. When the nozzle rotates so that the docking mark aligns with the opening mark, the first oil hole and the second oil hole are communicated. When the nozzle rotates so that the docking mark aligns with the closing mark, the first oil hole and the second oil hole are misaligned.
9. The atomizing device according to claim 1, wherein: A buckle is arranged on the nozzle. The buckle is buckled with the outer bracket.
10. The atomizing device according to any one of claims 1-9, characterized in that: The atomizing device further includes an oil-absorbing cotton and a heating element, both the oil-absorbing cotton and the heating element are disposed in the atomizing chamber, and the heating element is in contact with the oil-absorbing cotton.