Atomization device capable of rapidly guiding oil
By introducing a sealing sleeve and guide column structure into the electronic cigarette atomizing device, the problem of dry burning of the heating coil is solved by using pressure difference to achieve rapid introduction of e-liquid, thus improving the safety and efficiency of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN SKE TECH CO LTD
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-28
AI Technical Summary
Existing electronic cigarette atomizing devices require a 3-5 minute wait after e-liquid is injected into the wicking cotton before use, which carries the risk of the heating coil burning out and affects the user experience.
A rapid e-liquid guiding atomizing device was designed. By setting a sealing sleeve and guide post structure in the shell and cover assembly, the e-liquid is quickly introduced into the guiding liquid by pressure difference, avoiding waiting time and ensuring that the heating element heats the e-liquid instantly.
It enables the e-liquid to quickly enter the guide liquid and heat up immediately without waiting, avoiding dry burning of the heating element and improving safety and efficiency.
Smart Images

Figure CN224165714U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of atomization technology, and in particular to an atomization device for rapid oil conduction. Background Technology
[0002] Electronic cigarettes generally consist of a main unit and a cartridge. The main unit has a docking space at its upper part, where the cartridge is installed. The main unit also houses a battery and a circuit board, which is connected to the battery. The cartridge includes a shell with a sealing plug at its upper part. The sealing plug has an oil filling hole. A mouthpiece is mounted on the upper part of the shell, and a sealing rod is located at the lower part of the mouthpiece. The lower surface of the sealing rod has an upward-facing air-blocking groove that allows excess air to flow in. The sealing rod is inserted into the oil filling hole to seal it. A sealing element is installed at the lower part of the shell, and this sealing element has an air inlet. The air inlet and the mouthpiece are connected by a tube. The sealing element, the tube, and the inner wall of the shell form an oil reservoir. The tube contains an oil-guiding cotton and a heating wire. An oil inlet is located on the side wall of the tube. The oil-guiding cotton is located at the oil inlet and is close to the inner wall of the tube. The oil-guiding cotton is bent into a circle, and the heating wire is spiral-shaped and located inside the oil-guiding cotton. See Chinese Utility Model Patent No. CN2019208871704.
[0003] Initially, the reservoir is empty. To use, detach the mouthpiece from the outer casing, and e-liquid is injected into the reservoir through the filling hole. Once full, insert the sealing rod into the filling hole, and the mouthpiece and the upper part of the outer casing will lock together, sealing the e-liquid in the reservoir. Air in the reservoir is compressed and enters the air-proof groove, effectively preventing e-liquid from leaking out. The e-liquid in the reservoir flows into the wicking cotton through the inlet hole. It generally takes 3-5 minutes for the e-liquid to fully penetrate the wicking cotton. If this time is not waited, the e-liquid will only partially enter the wicking cotton as it is just coming into contact with it. If the heating coil is powered on at this time, the coil will be in a dry-burning state, and the wicking cotton may even be scorched or burnt.
[0004] Therefore, it is necessary to develop an electronic cigarette to overcome the aforementioned shortcomings. Utility Model Content
[0005] The main objective of this application is to provide a fast oil-guiding atomizing device to solve the technical problem of dry burning of the atomizing core in the atomizing device.
[0006] To achieve the above objectives, this application proposes a rapid oil-conducting atomizing device, comprising:
[0007] A housing includes an air inlet, an air outlet, an oil reservoir, and a liquid injection port, wherein the liquid injection port is connected to the oil reservoir;
[0008] An atomizing component is installed in the housing, the atomizing component is located between the air inlet end and the air outlet end, the atomizing component includes a liquid guide and a heating element, the liquid guide is connected to the oil tank;
[0009] A cover assembly includes a guide post, an end of which is fitted with a sealing sleeve, the outer periphery of which seals the end of the guide post.
[0010] After the e-liquid is injected into the oil tank, the operating cover assembly is activated, and the sealing sleeve is inserted into the injection hole to seal the oil tank. At the same time, the pressure inside the oil tank increases, and the e-liquid enters the guide liquid.
[0011] The housing includes a top plate, the injection hole extends through the top plate from top to bottom, the lower part of the cover assembly has the guide post protruding, the sealing sleeve covers the outer side wall of the guide post and the bottom surface of the guide post, and the cross-sectional area of the injection hole gradually decreases from top to bottom.
[0012] The sealing sleeve includes an inner body, an outer body, and an annular groove. The annular groove is located between the inner body and the outer body. The inner body and the outer body are coaxially arranged. A guide groove is formed on the bottom surface of the guide post. The inner body is installed in the guide groove. The inner wall of the guide groove and the outer wall of the guide post have a circular wall thickness. The wall thickness is inserted into the annular groove. The outer body is located between the injection hole and the guide post.
[0013] The outer surface of the inner body is provided with an annular inner rib, which abuts against the inner wall of the guide groove. The cross-sectional area of the inner body gradually increases from top to bottom. The outer surface of the outer body is provided with an annular outer rib, which abuts against the inner wall of the injection hole. The cross-sectional area of the outer body gradually decreases from top to bottom.
[0014] A support portion extends outward from the upper part of the outer body, and the lower surface of the support portion is used to abut against the upper surface of the top plate.
[0015] The housing includes a side plate that extends downward from the edge of the top plate. A base is installed on the lower part of the side plate. The base has the air inlet end. The top plate has the air outlet end. The atomizing assembly also includes a tube that is installed between the air inlet end and the air outlet end. An oil inlet hole is opened on the side wall of the tube. The liquid guide is connected to the oil tank through the oil inlet hole.
[0016] The cover assembly includes a suction nozzle and a sealing plug. The suction nozzle has a suction channel from top to bottom. The sealing plug is installed in the suction channel. Two guide posts extend downward from the lower part of the suction nozzle. The two guide posts are located on both sides of the suction channel. The top plate has two injection holes. The two injection holes are located on both sides of the air outlet end. The injection holes correspond to the sealing sleeve.
[0017] The heating element is bent into a spiral shape, the liquid guide is located between the heating element and the tube, the sealing plug passes through the spiral heating element, the lower end of the sealing plug is inserted into the air inlet to seal the air inlet, and a cover is provided on the top of the sealing plug, the cover covering the outer side of the upper part of the nozzle.
[0018] A groove is formed inward on the outer side of the sealing sleeve, a guide groove is formed upward on the bottom surface of the guide post, a plug is installed in the guide groove, a blind groove is formed downward on the upper surface of the sealing sleeve, the guide post is assembled into the blind groove, and after the sealing sleeve is inserted into the injection hole, the injection hole and the groove cooperate to fix the sealing sleeve.
[0019] The bottom wall of the sealing sleeve is also provided with a pre-break line, which divides the bottom wall of the sealing sleeve into multiple spring pieces, with adjacent spring pieces abutting against each other.
[0020] After the e-liquid is injected into the oil tank, the operating cover assembly is activated, and the sealing sleeve is inserted into the injection hole to seal the oil tank. At the same time, the pressure inside the oil tank increases, and the pressure difference causes the guide liquid to quickly fill with e-liquid. There is no need to wait 3-5 minutes before the heating element is powered on. The heating element generates heat to heat the liquid e-liquid in the guide liquid into a gaseous state, effectively preventing the heating element from dry burning and avoiding the heating element from burning the guide liquid. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0022] Figure 1 This is a perspective view of the atomizing device in an embodiment of this design;
[0023] Figure 2 An exploded perspective view of the housing and cover assembly in an embodiment of this design;
[0024] Figure 3 An exploded perspective view of the housing and cover assembly in an embodiment of this design;
[0025] Figure 4 This is a cross-sectional view of the sealing sleeve in an embodiment of this design;
[0026] Figure 5 This is a cross-sectional view of the cover assembly in an embodiment of this design;
[0027] Figure 6 This is a cross-sectional view of the housing and atomizing assembly in an embodiment of this design;
[0028] Figure 7 This is a cross-sectional view of the oil tank in a sealed state in an embodiment of this design;
[0029] Figure 8 This is a perspective view of the sealing sleeve in the second embodiment of this design;
[0030] Figure 9 This is a cross-sectional view of the housing and cover assembly in the second embodiment of this design;
[0031] Figure 10 This is a cross-sectional view of the oil tank in a sealed state in the second embodiment of this design.
[0032] Explanation of icon numbers:
[0033]
[0034]
[0035] The purpose, features, and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0036] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0037] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0038] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the term "and / or" throughout the text includes three solutions; taking A and / or B as an example, it includes technical solution A, technical solution B, and a technical solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.
[0039] Please see Figure 1-7 A rapid oil-conducting atomizing device 1 includes a housing 2, an atomizing component 5, a cover assembly 3, and a main unit 6. The atomizing component 5 is installed in the housing 2, the cover assembly 3 is fastened to the upper part of the housing 2, and the upper part of the main unit 6 and the lower part of the housing 2 are fastened together. The main unit contains a battery, a circuit board, and a switching component (such as an airflow sensor, microphone, button, etc.). The switching component senses the inhalation action, such as when a person presses a button or inhales through their mouth. The microphone senses the change in air pressure, and the switching component sends an electrical signal to the circuit board. The circuit board controls the battery to output electrical energy to the atomizing component 5, controlling the working mode and power of the atomizing component 5. The following will provide a detailed explanation of each component and its working principle.
[0040] A housing 2 includes an air inlet 24, an air outlet 25, an oil reservoir 26, and a liquid injection hole 211, the liquid injection hole 211 communicating with the oil reservoir 26. Specifically, the housing 2 includes a top plate 21, the liquid injection hole 211 extending downward through the top plate 21. The housing 2 also includes a side plate 22, which extends downward from the edge of the top plate 21. A base 23 is mounted on the lower part of the side plate 22, the base 23 having the air inlet 24. The top plate 25... 1. It has an air outlet 25, an air inlet 24 and an air outlet 25, which can be hole-shaped or groove-shaped. The liquid injection hole 211 can be hole-shaped or groove-shaped. The air inlet 24 allows outside air to flow out, and the air outlet 25 allows smoke to flow out. The cross-sectional area of the liquid injection hole 211 gradually decreases from top to bottom, which is convenient for installation from top to bottom and also facilitates the flow of e-liquid from top to bottom. The shell 2 is made of plastic material and manufactured by injection molding. The shell 2 can be round, square, elliptical, etc., and can be transparent or opaque.
[0041] An atomizing component 5 is installed in the housing 2, located between the air inlet end 24 and the air outlet end 25. The atomizing component 5 includes a liquid guide 52 and a heating element 53. The liquid guide 52 is connected to the oil tank 26. Further, the atomizing component 5 also includes a tube 51, installed between the air inlet end 24 and the air outlet end 25. The side wall of the tube 51 has an oil inlet hole 54. The liquid guide 52 is connected to the oil tank 26 through the oil inlet hole 54, allowing the e-liquid in the oil tank 26 to enter the liquid guide 52 through the oil inlet hole 54. The liquid guide 52 is an oil-absorbing cotton. The tube 51 can be a steel tube or a high-temperature resistant plastic tube, and the cross-section of the tube 51 is circular. The oil inlet 54 is circular, square, or elongated, etc., and penetrates the inner and outer walls of the tube 51. The heating element 53 is bent into a spiral shape. The liquid guide 52 is located between the heating element 53 and the tube 51. The heating element 53 is made of resistive material, such as a heating wire, with a resistance between 0.8 and 1.5 ohms. The liquid guide 52 can have multiple layers. The inner side of the liquid guide 52 covers the heating element 53, and the outer side of the liquid guide 52 abuts against the inner wall of the tube 51 to prevent the liquid guide 52 from moving axially relative to the tube 51. The two ends of the heating element 53 are led out by leads, and the two leads are connected to the circuit board, so that the battery can output power to the heating element 53 through the circuit board.
[0042] A cover assembly 3 includes a guide post 35, with a sealing sleeve 4 fitted at the end of the guide post 35. The outer periphery of the sealing sleeve 4 seals the end of the guide post 35 to prevent gas from escaping from the gap between the sealing body and the guide post 35. The cover assembly 3 includes a suction nozzle 31 and a sealing plug 33. The suction nozzle 31 has a suction channel 34 extending from top to bottom. The sealing plug 33 is installed in the suction channel 34. Two guide posts 35 extend downward from the lower part of the suction nozzle 31. The two guide posts 35 are located on both sides of the suction channel 34 and are symmetrically distributed to facilitate the simultaneous entry of the guide posts 35 into the injection hole 211. The sealing plug 33 can be pulled out from the suction channel 34. The sealing plug 33 is rod-shaped and made of silicone material. The guide post 35 can be hollow or solid. The suction nozzle 31 is made of plastic material. The guide post 35 and the suction nozzle 31 are integrally molded by injection molding, or they can be made separately and then the guide post 35 is assembled to the lower part of the suction nozzle 31.
[0043] The sealing sleeve 4 is made of silicone material, soft rubber material or rubber material can be used. The sealing sleeve 4 should preferably seal the bottom and sides of the guide post 35, or when the guide post 35 is solid, the sealing sleeve 4 can seal the sides of the guide post 35. It should be noted that during the assembly process, air or e-liquid should not enter the guide post 35. After the e-liquid is injected into the oil tank 26 through the injection hole 211, the cover assembly 3 is operated, and the sealing sleeve 4 is inserted into the injection hole 211 to seal the oil tank 26. At the same time, the pressure inside the oil tank 26 increases, and the e-liquid enters the guide liquid 52. There are two possible scenarios. One is that the e-liquid tank 26 is not full. When the guide post 35 and sealing sleeve 4 enter the injection hole 211, the air in the tank 26 is compressed, increasing the air pressure inside. Meanwhile, the inner side of the guide liquid 52 is exposed to the air, where the pressure equals the external atmospheric pressure. Due to this pressure difference, the e-liquid in the tank 26 flows through the inlet hole 54 into the guide liquid, which quickly absorbs the e-liquid to balance the pressure difference. The other scenario is that the e-liquid tank 26 is full, and the guide post 35... When the sealing sleeve 4 enters the injection hole 211, it directly squeezes the e-liquid in the oil tank 26 into the oil inlet hole 54 and the guide liquid 52. The guide liquid 52 is quickly filled with e-liquid. Without waiting for 3-5 minutes, the heating element 53 can be powered on. The heating element 53 generates heat to heat the liquid e-liquid in the guide liquid 52 into a gaseous state, effectively preventing the heating element 53 from burning dry and avoiding the phenomenon of the heating element 53 burning the guide liquid 52. After the e-liquid is heated, it forms smoke under the mixing of the outside air. The smoke flows out through the air intake channel 34.
[0044] The lower part of the cover assembly 3 is provided with the guide post 35. The sealing sleeve 4 covers the outer wall of the guide post 35 and the bottom surface of the guide post 35. This fully enclosed design can prevent air in the oil tank 26 from entering the guide post 35, prevent e-liquid in the oil tank 26 from entering the guide post 35, prevent air in the oil tank 26 from flowing out through the gap between the guide post 35 and the sealing sleeve 4, and prevent e-liquid in the oil tank 26 from flowing out through the gap between the guide post 35 and the sealing sleeve 4.
[0045] The sealing sleeve 4 includes an inner body 41, an outer body 42, and an annular groove 43. The annular groove 43 is located between the inner body 41 and the outer body 42. The inner body 41 and the outer body 42 are coaxially arranged. A guide groove 351 is opened on the bottom surface of the guide post 35. The inner body 41 is installed in the guide groove 351. There is a circular wall thickness 352 between the inner wall of the guide groove 351 and the outer wall of the guide post 35. The wall thickness 352 is inserted into the annular groove 43. The outer body 42 is located between the injection hole 211 and the guide post 35. Both the inner body 41 and the outer body 42 have circular cross-sections. The annular groove 43 does not penetrate the lower surface of the sealing sleeve 4. The cooperation between the wall thickness 352 and the annular groove 43 can increase the bonding force between the inner body 41 and the guide groove 351, preventing the inner body 41 from sliding up and down relative to the guide groove 351. The cooperation between the outer body 42 and the liquid guide groove can prevent e-liquid from flowing out through the gap between the outer body 42 and the liquid guide groove. By having the inner body 41 and the outer body 42 jointly clamp the wall thickness 352, the inner and outer cooperation prevents the sealing sleeve 4 from sliding up and down relative to the guide post 35, and also increases the airtightness between the sealing sleeve 4 and the guide post 35.
[0046] The outer surface of the inner body 41 is provided with an annular inner rib 411, which abuts against the inner wall of the guide groove 351. The cross-sectional area of the inner body 41 gradually increases from top to bottom. The inner rib 411 further increases the bonding force and airtightness between the inner body 41 and the inner wall of the guide groove 351, and also facilitates the insertion of the inner body 41 into the guide groove 351. The outer surface of the outer body 42 is provided with an annular outer rib 421, which abuts against the inner wall of the liquid injection hole 211. The cross-sectional area of the outer body 42 gradually decreases from top to bottom. The outer rib 421 further increases the bonding force and airtightness between the outer body 42 and the inner wall of the liquid injection hole 211, and also facilitates the insertion of the outer body 42 into the liquid injection hole 211, preventing e-liquid from flowing out through the gap between the inner wall of the liquid injection hole 211 and the outer surface of the outer body 42.
[0047] A support portion 44 extends outward from the upper part of the outer body 42. The support portion 44 is arranged around the top of the outer side of the outer body 42. The lower surface of the support portion 44 is used to abut against the upper surface of the top plate 21, which can further increase the airtightness between the support portion 44 and the top plate 21, and further prevent e-liquid and gas from flowing out through the gap between the support portion 44 and the top plate 21. The support portion 44 is also easy to operate by hand, such as by pinching, or by operating the support portion 44 by hand to directly remove the sealing sleeve 4 from the liquid injection hole 211, which is convenient for disassembly and replacement.
[0048] The top plate 21 has two injection holes 211, which penetrate the upper and lower surfaces of the top plate 21. The two injection holes 211 are located on both sides of the air outlet 25 and are symmetrically distributed on both sides of the air outlet 25. The injection holes 211 correspond to the sealing sleeve 4. Liquid can be injected simultaneously through the two injection holes 211 to increase the injection speed and reduce the injection time. Alternatively, liquid can be injected through one injection hole 211 while the other injection hole 211 can discharge excess air from the oil tank 26, which can also increase the injection speed, shorten the injection time, and improve the injection efficiency.
[0049] The sealing plug 33 passes through the spiral heating element 53, and its lower end is inserted into the air inlet 24 to seal it. A cover 32 is also provided on the top of the sealing plug 33, covering the outer side of the upper part of the mouthpiece 31. When not in use, or during transportation, the cover 32 seals the upper part of the mouthpiece 31, and the bottom of the sealing plug 33 seals the air inlet 24, preventing e-liquid from flowing out of the air inlet 24 or the air outlet 25, and preventing the e-liquid from contacting the outside air, ensuring good e-liquid quality and extending the storage time of the e-liquid in the oil tank 26. When needed, the cover 32 and the sealing plug 33 are removed together, separating the cover 32 from the mouthpiece 31 and the sealing plug 33 from the air inlet 24.
[0050] Regarding the oil circuit: the e-liquid in the oil tank 26 flows into the guide liquid 52 through the oil inlet 54, and is heated into smoke by the heating element 53 inside the guide liquid 52.
[0051] In terms of circuitry: the battery forms a circuit through the circuit board, leads, and heating element 53. The circuit board controls the current in the circuit and controls the heating power of the heating element 53.
[0052] Regarding the airflow path: outside air flows into the pipe body 51 through the air inlet 24, passes through the heating element 53, and flows out from the air outlet 25.
[0053] When in use, separate the cover 32 from the mouthpiece 31, pull the sealing plug 33 out of the mouthpiece 31, inhale through the mouthpiece 31, or press the button to start the switch assembly. The battery outputs current to the heating element 53 through the circuit board, which generates heat and heats the e-liquid in the liquid 52 into a gaseous state. Outside air flows into the tube 51 through the air inlet 24, carrying the gaseous e-liquid upward to form smoke, which flows out from the air outlet 25.
[0054] Please see Figure 8-10 Another embodiment of the sealing sleeve 4 of this design is roughly as follows.
[0055] A groove 71 is formed inward on the outer side of the sealing sleeve 7, and a guide groove 351 is formed upward on the bottom surface of the guide post 35. A plug 8 is installed in the guide groove 351. The plug 8 is made of silicone material and seals the lower surface of the guide groove 351. After the sealing sleeve 7 is inserted into the injection hole 211, the injection hole 211 and the groove 71 cooperate to fix the sealing sleeve 7. A blind groove 72 is formed downward on the upper surface of the sealing sleeve 7. The guide post 35 is assembled into the blind groove 72. The plug 8 and the blind groove 72 cooperate to achieve a seal between the bottom wall of the blind groove 72 and the lower surface of the plug 8. The inner wall of the blind groove 72 and the side of the guide post 35 cooperate to achieve a seal between the inner wall of the blind groove 72 and the side of the guide post 35.
[0056] The bottom wall of the sealing sleeve 7 is also provided with a pre-break line 73, which divides the bottom wall of the sealing sleeve 7 into multiple spring pieces 74. Adjacent spring pieces 74 abut against each other. When e-liquid needs to be added, the e-liquid enters the e-liquid tank 26 through the injection hole 211. Then, the sealing sleeve, plug, and guide post are inserted into the injection hole 211 together. This can achieve sealing of the e-liquid tank while increasing the pressure of the e-liquid tank, allowing the e-liquid in the tank to quickly enter the guide liquid 52. The plug can seal the guide post on the one hand, and on the other hand, it can seal the upper surface of the blind groove 72, preventing gas and liquid in the e-liquid tank from flowing out from the gap between the blind groove and the plug.
[0057] The sealing sleeve 7 can also have other uses. After the first filling, the sealing sleeve 7 remains in the filling hole 211. It can be removed directly from the guide post and plug without needing to be taken out. The spring 74 is then forcefully opened, and the e-liquid injector is inserted into the oil tank 26 through the gap between the spring 74s. After filling, the e-liquid injector is removed, and the spring 74 returns to its initial state due to its elasticity, continuing to seal between adjacent spring 74s to prevent e-liquid or air from escaping from the oil tank 26. This design allows the sealing sleeve 7 to remain in the filling hole 211. When filling is needed, the guide post 35 is pulled out, and after filling, it is inserted back into the filling hole to complete the seal. Other working principles are similar to those in the first embodiment and will not be described further.
[0058] The above description is merely a preferred embodiment of this application and does not limit the patent scope of this application. Any equivalent structural transformations made based on the inventive concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.
Claims
1. A rapid oil-conducting atomizing device, characterized in that, include: A housing includes an air inlet, an air outlet, an oil reservoir, and a liquid injection port, wherein the liquid injection port is connected to the oil reservoir; An atomizing component is installed in the housing, the atomizing component is located between the air inlet end and the air outlet end, the atomizing component includes a liquid guide and a heating element, the liquid guide is connected to the oil tank; A cover assembly includes a guide post, an end of which is fitted with a sealing sleeve, the outer periphery of which seals the end of the guide post. After the e-liquid is injected into the oil tank, the operating cover assembly is activated, and the sealing sleeve is inserted into the injection hole to seal the oil tank. At the same time, the pressure inside the oil tank increases, and the e-liquid enters the guide liquid.
2. The atomizing device for rapid oil guiding according to claim 1, characterized in that, The housing includes a top plate, the injection hole extends through the top plate from top to bottom, the lower part of the cover assembly has the guide post protruding, the sealing sleeve covers the outer side wall of the guide post and the bottom surface of the guide post, and the cross-sectional area of the injection hole gradually decreases from top to bottom.
3. The atomizing device for rapid oil guiding according to claim 2, characterized in that, The sealing sleeve includes an inner body, an outer body, and an annular groove. The annular groove is located between the inner body and the outer body. The inner body and the outer body are coaxially arranged. A guide groove is formed on the bottom surface of the guide post. The inner body is installed in the guide groove. The inner wall of the guide groove and the outer wall of the guide post have a circular wall thickness. The wall thickness is inserted into the annular groove. The outer body is located between the injection hole and the guide post.
4. The atomizing device for rapid oil guiding according to claim 3, characterized in that, The outer surface of the inner body is provided with an annular inner rib, which abuts against the inner wall of the guide groove. The cross-sectional area of the inner body gradually increases from top to bottom. The outer surface of the outer body is provided with an annular outer rib, which abuts against the inner wall of the injection hole. The cross-sectional area of the outer body gradually decreases from top to bottom.
5. The atomizing device for rapid oil guiding according to claim 3, characterized in that, A support portion extends outward from the upper part of the outer body, and the lower surface of the support portion is used to abut against the upper surface of the top plate.
6. The atomizing device for rapid oil guiding according to claim 2, characterized in that, The housing includes a side plate that extends downward from the edge of the top plate. A base is installed on the lower part of the side plate. The base has the air inlet end. The top plate has the air outlet end. The atomizing assembly also includes a tube that is installed between the air inlet end and the air outlet end. An oil inlet hole is opened on the side wall of the tube. The liquid guide is connected to the oil tank through the oil inlet hole.
7. The atomizing device for rapid oil delivery according to claim 6, characterized in that, The cover assembly includes a suction nozzle and a sealing plug. The suction nozzle has a suction channel from top to bottom. The sealing plug is installed in the suction channel. Two guide posts extend downward from the lower part of the suction nozzle. The two guide posts are located on both sides of the suction channel. The top plate has two injection holes. The two injection holes are located on both sides of the air outlet end. The injection holes correspond to the sealing sleeve.
8. The atomizing device for rapid oil guiding according to claim 7, characterized in that, The heating element is bent into a spiral shape, the liquid guide is located between the heating element and the tube, the sealing plug passes through the spiral heating element, the lower end of the sealing plug is inserted into the air inlet to seal the air inlet, and a cover is provided on the top of the sealing plug, the cover covering the outer side of the upper part of the nozzle.
9. The atomizing device for rapid oil guiding according to claim 7, characterized in that, A groove is formed inward on the outer side of the sealing sleeve, a guide groove is formed upward on the bottom surface of the guide post, a plug is installed in the guide groove, a blind groove is formed downward on the upper surface of the sealing sleeve, the guide post is assembled into the blind groove, and after the sealing sleeve is inserted into the injection hole, the injection hole and the groove cooperate to fix the sealing sleeve.
10. The atomizing device for rapid oil delivery according to claim 9, characterized in that, The bottom wall of the sealing sleeve is also provided with a pre-break line, which divides the bottom wall of the sealing sleeve into multiple spring pieces, with adjacent spring pieces abutting against each other.