A leak-proof atomizing bullet
By installing a leak-proof component and a liquid-absorbing pad inside the air intake, the problem of oil leakage during vibration of the atomizing bullet is solved, realizing the secondary use of oil and the leak-proof effect, and improving the leak-proof performance and safety of the atomizing bullet.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 深圳市江威科技有限公司
- Filing Date
- 2025-07-22
- Publication Date
- 2026-06-30
AI Technical Summary
When existing atomizing cartridges are vibrated or shaken, the oil is prone to leaking from the atomizing core, causing the oil to flow out along the smoke inlet or air inlet.
A leak-proof component is installed in the air intake, including a first leak-proof component and a second leak-proof component. The leaking oil is adsorbed through the through hole and blown into the atomizing component for heating and atomization under the action of airflow. The airflow is used to realize the secondary use of oil. At the same time, the excess oil is absorbed by the liquid absorption pad to prevent it from flowing out.
It effectively prevents oil leakage, enables the reuse of oil, improves the leak-proof performance of the atomizing bomb, and ensures safe use.
Smart Images

Figure CN224420134U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic atomization technology, and in particular to a leak-proof atomizing bullet. Background Technology
[0002] During transportation or use, existing atomizing cartridges inevitably experience vibration or shaking. The oil in the cartridge's internal oil tank is repeatedly impacted and vibrated by the vibration or shaking, causing the oil to seep out from the atomizing core and flow out along the smoke inlet or air inlet connected to the atomizing core. Utility Model Content
[0003] The technical problem to be solved by this utility model embodiment is to provide a leak-proof atomizing bullet, thereby solving the technical problem of oil leakage from the atomizing bullet.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a leak-proof atomizing bullet, comprising a shell with an internal liquid storage chamber, an atomizing component connected to the outside of the liquid storage chamber, an air inlet connected to the atomizing component at the bottom of the shell, a leak-proof component in the air inlet, the leak-proof component comprising a first leak-proof element with a plurality of through holes, the through holes adsorbing the oil leaking from the atomizing component, and when the intake airflow enters the air inlet, the oil leaking from the through holes is blown out through the first leak-proof element and enters the atomizing component for heating and atomization.
[0005] Furthermore, the leak-proof component also includes a second leak-proof component axially spaced at the bottom of the first leak-proof component. The second leak-proof component has an air passage groove on its top. The second leak-proof component prevents excess oil from leaking out of the first leak-proof component and flowing out of the air intake. When the intake airflow enters the air intake, the air passage groove is deformed by the airflow impact, causing the airflow to pass through the second leak-proof component and enter the interior of the first leak-proof component.
[0006] Furthermore, the first leak-proof component is provided with several contacts in the circumferential direction. The first leak-proof component is snapped into the air inlet channel, and the contacts abut against the inner wall of the air inlet channel to form an auxiliary air channel.
[0007] Furthermore, the first leak-proof component has a through groove extending outward from the axis.
[0008] Furthermore, the top of the second leak-proof component is dome-shaped, and the air passage groove is a cross-shaped groove opened on the top of the second leak-proof component.
[0009] Furthermore, the leak-proof assembly also includes an absorbent pad disposed inside the housing around the edge of the second leak-proof component. The absorbent pad absorbs excess oil flowing down the dome-shaped top of the second leak-proof component.
[0010] Furthermore, the atomizing component includes a heating element, a second oil-absorbing element that surrounds the heating element circumferentially, an inner support with an oil passage hole, the inner support being sleeved around the second oil-absorbing element circumferentially, a first oil-absorbing element that surrounds the inner support circumferentially, and a connecting sleeve that is sleeved around the first oil-absorbing element circumferentially and has an oil inlet hole, wherein the oil passage hole and the oil inlet hole are positioned and oriented in a one-to-one correspondence.
[0011] Furthermore, the positions of the oil passage hole and the oil inlet hole can be partially staggered.
[0012] Furthermore, the bottom of the housing is also provided with a contact portion that is electrically connected to the heating element.
[0013] Furthermore, the housing is also provided with a mouthpiece channel that connects to the atomizing component.
[0014] By adopting the above technical solution, the present utility model embodiment has at least the following beneficial effects: In the present utility model embodiment, by setting a first leak-proof component in the air intake duct to absorb and store the oil leaking from the atomizing component, the leaking oil is prevented from flowing directly out of the air intake duct. At the same time, since the leaking oil is absorbed and stored through a through hole, when the intake airflow enters the air intake duct, the airflow blows out the leaking oil inside through the through hole and enters the atomizing component for heating and atomization, thereby realizing the secondary utilization of the leaking oil. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of an optional embodiment of the present invention in a combined state.
[0016] Figure 2 This is a cross-sectional structural diagram of an optional embodiment of the present invention.
[0017] Figure 3 This is a three-dimensional structural diagram of the first leak-proof component in another optional embodiment of this utility model.
[0018] Figure 4 This is a three-dimensional structural diagram of the second leak-proof component, which is another optional embodiment of this utility model.
[0019] Figure 5 This is a three-dimensional structural diagram of the third leak-proof component in another optional embodiment of this utility model.
[0020] Figure 6 This is a schematic diagram of the disassembled structure of the atomizing component in an optional embodiment of this utility model.
[0021] Figure 7 This is a schematic diagram of the structural changes of an optional embodiment of the present invention. Detailed Implementation
[0022] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the following illustrative embodiments and descriptions are only used to explain the present invention and are not intended to limit the present invention. Moreover, the embodiments and features in the embodiments of the present invention can be combined with each other unless otherwise specified.
[0023] like Figure 1-3 As shown, an optional embodiment of this utility model provides a leak-proof atomizing bullet, including a shell 1 with an internal liquid storage chamber 10, an atomizing component 3 connected to the outside of the liquid storage chamber 10, an air inlet 12 connected to the atomizing component 3 at the bottom of the shell 1, and a leak-proof component 2 inside the air inlet 12. The leak-proof component 2 includes a first leak-proof element 21 with several through holes 210. The through holes 210 absorb the oil leaking from the atomizing component 3. When the intake airflow enters the air inlet 12, the oil leaking from the through holes 210 is blown out through the first leak-proof element 21 and enters the atomizing component 3 for heating and atomization.
[0024] In this embodiment, the first leak-proof component 21 of the leak-proof component 2 is set in the air intake duct 12 to absorb and store the oil leaking from the atomizing component 2, preventing the leaked oil from flowing directly out of the air intake duct 12. At the same time, since the leaked oil is absorbed and stored by the through hole 210, when the intake airflow enters the air intake duct 12, the airflow blows out the leaked oil inside through the through hole 210 and enters the atomizing component 3 for heating and atomization, realizing the secondary utilization of the leaked oil.
[0025] like Figure 2 , 4 As shown, in an optional embodiment of the present invention, the leak-proof component 2 further includes a second leak-proof component 22 axially spaced at the bottom of the first leak-proof component 21. The second leak-proof component 22 has an air passage groove 220 on its top. The second leak-proof component 22 prevents excess oil from leaking out of the first leak-proof component 21 and flowing out of the air intake 12. When the intake airflow enters the air intake 12, the air passage groove 220 is deformed by the airflow impact, causing the airflow to pass through the second leak-proof component 22 and enter the interior of the first leak-proof component 21.
[0026] In this embodiment, by axially spaced at the bottom of the first leak-proof component 21, when the leaking oil exceeds the capacity of the first leak-proof component 21, some oil will drip from the through hole 210 onto the second leak-proof component 22. Since the gap between the air passage grooves 220 provided on the second leak-proof component 22 is small, the dripping oil will be stuck in the air passage grooves 220 due to its own surface tension, forming an oil film and preventing further leakage of oil. In addition, when the intake airflow enters the air intake duct 12, the air passage grooves 220 are deformed by the airflow impact, causing the airflow to break the oil film and pass through the second leak-proof component 22 into the interior of the first leak-proof component 21.
[0027] like Figure 2 ,3 As shown, in another optional embodiment of the present invention, the first leak-proof component 21 is provided with a plurality of contacts 211 in a circumferential manner, the first leak-proof component 21 is snapped into the air inlet 12, and the contacts 211 abut against the inner wall of the air inlet 12 to form an auxiliary airway 200.
[0028] In this embodiment, when the through hole 210 of the first leak-proof component 21 is filled with leaked oil, the suction resistance increases and the airflow is not easy to enter. In order for the airflow to enter the atomizing component 3 and carry out the smoke for inhalation, the suction force can only be increased to allow the airflow to enter the through hole 21 and carry out the leaked oil. Due to the large suction force, most of the oil is affected by the suction force and quickly passes through the atomizing component 3 and the mouthpiece channel 14 into the user's mouth. Several contacts 211 are arranged around the first leak-proof component 21, which abut against the inner wall of the air inlet channel 12 to form an auxiliary air channel 200, ensuring that the first leak-proof component 21 can always be ventilated to avoid the through hole 210 being blocked and the oil entering the user's mouth suddenly.
[0029] like Figure 3 As shown, in another optional embodiment of this utility model, the first leak-proof component 21 has a through groove 212 extending outward from the axis. In this embodiment, by having a through groove 212 extending outward from the axis in the first leak-proof component 21, the first leak-proof component 21 can be easily installed into the air intake duct 12 by deforming through the through groove 212 during installation.
[0030] like Figure 2 , 4 As shown, in another optional embodiment of the present invention, the top of the second leak-proof component 22 is dome-shaped, and the air passage groove 220 is a cross groove opened on the top of the second leak-proof component 22.
[0031] In this embodiment, by setting the top of the second leak-proof component 22 as a dome and setting the air passage 220 on the top as a cross groove, the top of the second leak-proof component 22 is more easily deformed and cracked to facilitate the airflow to enter and pass through. At the same time, since the top of the second leak-proof component 22 is dome-shaped, when the airflow blows back from the suction channel 14 to the air intake channel 12, the dome-shaped top will contract downward to close the air passage 220, preventing oil from flowing out of the air intake channel 12 through the air passage 220.
[0032] like Figure 2 , 5 As shown, in another optional embodiment of the present invention, the leak-proof component 2 further includes a liquid-absorbing pad 23, which is disposed inside the housing 1 around the edge of the second leak-proof component 22. The liquid-absorbing pad 23 absorbs excess oil flowing down from the dome-shaped top of the second leak-proof component 22.
[0033] In this embodiment, an absorbent pad 23 is provided around the edge of the second leak-proof component 22 to absorb the leaking oil that is blocked and guided by the dome-shaped top of the second leak-proof component 22, thereby preventing the leaking oil from flowing inside the housing 1 and affecting the safety of use.
[0034] like Figure 2 , 6 As shown, in an optional embodiment of this utility model, the atomizing component 3 includes a heating element 31, a second oil-absorbing element 32 surrounding the heating element 31, an inner support 33 with an oil passage hole 330, the inner support 33 being sleeved around the second oil-absorbing element 32, a first oil-absorbing element 34 surrounding the inner support 33, and a connecting sleeve 35 sleeved around the first oil-absorbing element 34 and having an oil inlet hole 350. The oil passage hole 330 and the oil inlet hole 350 are positioned and oriented in a one-to-one correspondence.
[0035] In this embodiment, the heating element 31, the second oil-absorbing element 32, the inner support 33, the first oil-absorbing element 34, and the connecting sleeve 35 are sequentially wrapped and nested. At the same time, the design of the dual oil-absorbing elements makes the oil intake stable and reduces the probability of oil leakage of the atomizing component 3.
[0036] like Figure 7 As shown, in an optional embodiment of this utility model, the positions of the oil passage hole 330 and the oil inlet hole 350 can be partially staggered. In this embodiment, by partially staggering the positions of the oil passage hole 330 and the oil inlet hole 350, the direct oil intake is reduced, thereby stabilizing the oil intake and further reducing the probability of oil leakage from the atomizing component 3.
[0037] like Figure 2 As shown, in an optional embodiment of this utility model, the bottom of the housing 1 is further provided with a contact portion 11 electrically connected to the heating element 31. In this embodiment, by providing the contact portion 11 and connecting it to the heating element 31, the external drive rod energizes the heating element 31 by energizing the contact portion 11.
[0038] like Figure 2 As shown, in an optional embodiment of this utility model, the housing 1 is further provided with a suction channel 14 communicating with the atomizing component 3. In this embodiment, the suction channel 14 is provided to enable the inhalation of the atomized gas in the atomizing component 2.
[0039] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the scope of protection of the present invention.
Claims
1. A leak-proof atomizing projectile, comprising a shell with an internal liquid storage chamber, an atomizing component communicating with the outside of the liquid storage chamber, and an air inlet communicating with the atomizing component at the bottom of the shell, characterized in that, The air intake is equipped with a leak-proof component, which includes a first leak-proof element with several through holes. The through holes absorb the oil leaking from the atomizing component. When the intake airflow enters the air intake, the oil leaking from the through holes is blown out through the first leak-proof element and enters the atomizing component for heating and atomization.
2. The leak-proof atomizing bullet as described in claim 1, characterized in that, The leak-proof component also includes a second leak-proof component that is axially spaced at the bottom of the first leak-proof component. The second leak-proof component has an air passage groove on its top. The second leak-proof component prevents excess oil from leaking out of the first leak-proof component and flowing out of the air intake. When the intake airflow enters the air intake, the air passage groove is deformed by the airflow impact, causing the airflow to pass through the second leak-proof component and enter the interior of the first leak-proof component.
3. The leak-proof atomizing projectile as described in claim 1, characterized in that, The first leak-proof component has several contacts arranged circumferentially. The first leak-proof component is snapped into the air inlet channel, and the contacts abut against the inner wall of the air inlet channel to form an auxiliary air channel.
4. The leak-proof atomizing bullet as described in claim 3, characterized in that, The first leak-proof component has a through groove extending outward from the axis.
5. The leak-proof atomizing bullet as described in claim 2, characterized in that, The top of the second leak-proof component is dome-shaped, and the air passage groove is a cross-shaped groove opened on the top of the second leak-proof component.
6. The leak-proof liquid atomizing bullet as described in claim 5, characterized in that, The leak-proof assembly also includes an absorbent pad, which is disposed inside the housing around the edge of the second leak-proof component. The absorbent pad absorbs excess oil that is blocked and guided down by the dome-shaped top of the second leak-proof component.
7. The leak-proof atomizing bullet as described in claim 1, characterized in that, The atomizing component includes a heating element, a second oil-absorbing element that surrounds the heating element circumferentially, an inner support with an oil passage hole, the inner support being sleeved around the second oil-absorbing element circumferentially, a first oil-absorbing element that surrounds the inner support circumferentially, and a connecting sleeve that is sleeved around the first oil-absorbing element and has an oil inlet hole. The oil passage hole and the oil inlet hole are positioned and oriented in a one-to-one correspondence.
8. The leak-proof liquid atomizing bullet as described in claim 7, characterized in that, The positions of the oil passage hole and the oil inlet hole can be partially staggered.
9. The leak-proof atomizing projectile as described in claim 8, characterized in that, The bottom of the housing is also provided with a contact portion that is electrically connected to the heating element.
10. The leak-proof atomizing bullet as described in claim 9, characterized in that, The housing is also provided with a mouthpiece channel that connects to the atomizing component.