Exhaust structure for exhausting pressure of atomization mechanism during assembly and electronic cigarette thereof

By designing an exhaust structure between the oil cup and the atomization mechanism of the electronic cigarette, providing pressure during assembly and blockage after assembly, the problem of difficulty in flowing into the atomization mechanism is solved, and the smooth flow of e-liquid and oil leakage is prevented.

CN222583666UActive Publication Date: 2025-03-11DONGGUAN KLEIPENG ATOMIZATION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202323300763.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-05
Publication Date
2025-03-11
Estimated Expiration
2033-12-05

AI Technical Summary

Technical Problem

During the assembly process of disposable electronic cigarettes, it is difficult for the e-liquid in the oil tank to flow into the oil inlet chamber of the atomization mechanism, causing the air pressure inside the atomization mechanism to rise and hinder the inflow of the e-liquid.

Method used

Design an exhaust structure, including an oil cup and an atomization mechanism, when the oil cup is assembled, it provides the oil inlet chamber pressure through the exhaust hole to ensure smooth flow of e-liquid; after assembly, the air column is blocked and the exhaust hole is blocked to prevent e-liquid from leaking out.

Benefits of technology

It solves the problem that the e-liquid cannot flow smoothly due to the increase in the internal air pressure of the atomization mechanism, ensures that the e-liquid can enter the atomization mechanism smoothly, and prevents oil leakage after assembly.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222583666U_ABST
    Figure CN222583666U_ABST
Patent Text Reader

Abstract

The utility model discloses an exhaust structure for exhausting pressure of an atomizing mechanism during assembly and an electronic cigarette thereof. The exhaust structure is realized in two aspects. In the first aspect, the exhaust structure for pressure discharge of the atomization mechanism during assembly comprises an oil cup and the atomization mechanism, the oil cup comprises an oil cup shell, an oil tank, a sealing assembly base and a suction nozzle, and a sealing ring is arranged between the bottom of the suction nozzle and the sealing assembly base in a sleeving mode; the atomizing mechanism comprises an atomizing shell, an atomizing core assembly, an oil inlet chamber and a convex ring arranged on one side of the top of the atomizing shell, the atomizing core assembly comprises an atomizing pipe, and the atomizing pipe is located on the inner wall of the convex ring; an air blocking column is arranged on one side of the sealing assembly base, an exhaust hole is formed in one side of the top of the atomization shell, and when the oil cup and the atomization mechanism are assembled, the exhaust hole is used for discharging pressure of the oil inlet chamber; after the oil cup and the atomization mechanism are assembled, the air blocking column blocks the exhaust hole; on the second aspect, the electronic cigarette comprises an exhaust structure used for exhausting pressure of the atomization mechanism during assembly, a shell and an electric control mechanism.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, and in particular to an exhaust structure used for exhausting pressure of an atomizing mechanism during assembly and an electronic cigarette thereof. Background Art

[0002] Disposable electronic cigarettes are electronic products that imitate cigarettes. They are powered by a battery pack to drive the atomization mechanism. By heating the oil in the oil tank, nicotine and other substances are turned into vapor, which is then inhaled by the user through the mouthpiece. The atomizer of an electronic cigarette generally includes a heating element, which heats the oil to atomize it.

[0003] When assembling a disposable electronic cigarette, first assemble the battery assembly to the bottom of the shell, then assemble the atomizer mechanism on the top of the battery assembly, electrically connect the atomizer mechanism and the battery assembly, and finally assemble the oil cup on the top of the atomizer mechanism so that the oil in the oil cup flows into the oil inlet chamber of the atomizer mechanism, thereby allowing the atomizer mechanism to obtain the oil for atomization.

[0004] However, when the oil cup and the atomization mechanism are assembled, the designers found that sometimes the oil in the oil tank is difficult to flow into the oil inlet chamber. This is because when the oil tank and the inlet seal of the oil inlet chamber are assembled and matched, the oil tank and the oil inlet chamber are both sealed structures. According to the Pasteur law in physics, the pressure is evenly distributed in the oil. When the oil is poured into the sealed oil inlet chamber, the gas in the oil inlet chamber is gradually compressed to form a higher internal air pressure. This internal air pressure creates resistance to the inflow of the oil, making it difficult for the oil to enter the oil inlet chamber.

[0005] Therefore, in summary, currently when the oil cup and the atomization mechanism are assembled, there will be a defect that the smoke oil cannot flow smoothly into the atomization mechanism due to the increase of air pressure inside the atomization mechanism. Utility Model Content

[0006] The purpose of the utility model is to overcome the above-mentioned defects in the prior art and to provide an exhaust structure for venting pressure of an atomizer mechanism during assembly and an electronic cigarette thereof. When the oil cup is assembled with the atomizer mechanism, the exhaust hole included therein is used to vent pressure of the oil chamber, thereby solving the problem that the smoke oil cannot flow smoothly into the atomizer mechanism due to the increased air pressure during assembly. At the same time, when the oil cup is assembled with the atomizer mechanism, the air blocking column blocks the exhaust hole, effectively preventing the smoke oil from leaking from the exhaust hole.

[0007] To achieve the above purpose, the utility model is implemented through the following two aspects:

[0008] In a first aspect, the utility model provides an exhaust structure for exhausting pressure of an atomizing mechanism during assembly, comprising an oil cup and an atomizing mechanism assembled with the oil cup.

[0009] The oil cup comprises an oil cup shell, an oil tank installed inside the oil cup shell, a sealing assembly base installed at the bottom of the oil tank, and a suction nozzle penetrating the sealing assembly base, and a sealing ring is sleeved between the bottom of the suction nozzle and the sealing assembly base;

[0010] The atomization mechanism comprises an atomization shell, an atomization core assembly installed inside the atomization shell, an oil inlet chamber arranged between the atomization shell and the atomization core assembly, and a convex ring arranged on one side of the top of the atomization shell, the atomization core assembly comprises an atomization pipe, the atomization pipe is located on the inner wall of the convex ring, and the convex ring is connected to the oil inlet chamber;

[0011] An air blocking column is installed on one side of the sealing assembly base, and an exhaust hole is opened on one side of the top of the atomizing shell. When the oil cup is assembled with the atomizing mechanism, the convex ring is inserted on the outside of the suction nozzle, the sealing ring is pushed in and the oil tank is connected with the oil inlet chamber, and the exhaust hole is used to discharge the pressure of the oil inlet chamber; when the oil cup is assembled with the atomizing mechanism, the suction nozzle is sleeved on the atomizing pipe, and the air blocking column blocks the exhaust hole.

[0012] Preferably, a sealing oil-isolating sleeve is provided at the bottom of the suction nozzle, and the sealing ring is provided between the sealing oil-isolating sleeve and the sealing assembly base. When the oil cup is assembled with the atomization mechanism, the sealing oil-isolating sleeve is provided on the atomization tube.

[0013] Preferably, the air blocking column includes a mounting boss arranged on one side of the bottom of the sealing assembly base and a silicone head inserted on the mounting boss.

[0014] Preferably, a plurality of conducting openings are formed in the circumferential direction of the side wall of the sealing ring.

[0015] Preferably, the sealing ring is a metal material component, a plastic material component or a rubber material component.

[0016] Preferably, a first buckle is provided at the end of the sealing assembly base, and a second buckle is provided at the top of the atomizing shell. When the oil cup is assembled with the atomizing mechanism, the first buckle is engaged with the second buckle.

[0017] Preferably, the atomization mechanism further comprises a sealing silicone seat installed at the bottom of the atomization shell.

[0018] Preferably, the atomizer core assembly further comprises oil storage cotton installed on the oil inlet chamber, the atomizer tube is inserted into the inner wall of the oil storage cotton, the bottom of the atomizer tube is provided with oil guide cotton, and a heating element is installed on the oil guide cotton.

[0019] In a second aspect, the utility model provides an electronic cigarette, comprising an exhaust structure for relieving pressure of an atomizing mechanism during assembly, a shell and an electric control mechanism as described above, wherein the electric control mechanism, an atomizing mechanism of an exhaust structure for relieving pressure of an atomizing mechanism during assembly, and an oil cup are sequentially installed in the shell.

[0020] Preferably, the electric control mechanism is installed at the bottom of the atomization mechanism, and the electric control mechanism includes a power supply shell, a microphone installed inside the power supply shell, a battery installed below the microphone, and a charging connector installed at the bottom of the battery. The suction nozzle of the oil cup, the atomization tube of the atomization mechanism, and the upper and lower ends of the power supply shell are connected in sequence, and the microphone is electrically connected to the battery.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] 1. The oil cup of the utility model is provided with a sealing ring. When the oil cup is not in use, the sealing ring effectively seals the oil cup to prevent oil leakage or oil deterioration, facilitates the storage of the oil cup and increases the storage time of the oil cup. The atomization mechanism cooperates with the sealing ring by providing a convex ring, which is convenient for users to assemble the oil cup to the atomization mechanism, and the oil guiding is simple and convenient.

[0023] 2. The atomizer mechanism of the present invention is provided with an exhaust hole. When the oil cup is assembled with the atomizer mechanism, the exhaust hole is used to discharge the pressure of the oil supply chamber, so as to keep the internal pressure of the oil supply chamber constant and facilitate the flow of the smoke oil in the oil tank into the oil supply chamber. The oil cup of the present invention is provided with an air blocking column. When the oil cup is assembled with the atomizer mechanism, the air blocking column blocks the exhaust hole, so as to effectively prevent the smoke oil from leaking from the exhaust hole and ensure that the oil cup and the atomizer mechanism form a unified internal pressure.

[0024] 3. In summary, the utility model provides an exhaust structure for relieving pressure of an atomizer mechanism during assembly and an electronic cigarette thereof, which ensures that when the oil cup is assembled with the atomizer mechanism, the atomizer mechanism can relieve pressure and allow the smoke oil to flow smoothly into the atomizer mechanism, and also ensures that after the oil cup is assembled with the atomizer mechanism, the atomizer mechanism will not leak oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is a schematic diagram of the structure of an exhaust structure used for exhausting pressure of an atomizing mechanism during assembly provided by an embodiment of the utility model, which is separated before assembly;

[0027] Figure 2 It is a structural schematic diagram of an exhaust structure for exhausting pressure of an atomizing mechanism during assembly provided by an embodiment of the utility model;

[0028] Figure 3 It is a schematic structural diagram of an exhaust structure for exhausting pressure of an atomizing mechanism after assembly provided by an embodiment of the utility model;

[0029] Figure 4 It is a structural schematic diagram of an electronic cigarette provided by an embodiment of the utility model;

[0030] Figure 5 It is a structural schematic diagram of a sealing ring provided in an embodiment of the utility model.

[0031] Included in the figure are:

[0032] 1. Oil cup; 11. Oil cup shell; 12. Oil tank; 13. Sealing assembly base; 139. First buckle; 14. Suction nozzle; 15. Sealing ring; 151. Conducting port; 16. Air blocking column; 17. Sealing oil isolation sleeve; 161. Mounting boss; 162. Silicone head; 2. Atomization mechanism; 21. Atomization shell; 219. Second buckle; 22. Oil inlet chamber; 23. Atomization core assembly; 231. Oil storage cotton; 232. Atomization tube; 233. Oil guide cotton; 234. Heating element; 24. Protruding ring; 25. Exhaust hole; 26. Sealing silicone seat; 3. Outer shell; 4. Electric control mechanism; 41. Power shell; 42. Microphone; 43. Battery; 44. Charging connector. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in this embodiment of the utility model to clearly and completely describe the technical solution in this embodiment of the utility model. Obviously, the described embodiment is one embodiment of the utility model, not all embodiments of the utility model. Based on this embodiment of the utility model, all other embodiments of the utility model obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] See also Figures 1 to 3 , Figure 5 The embodiment of the utility model provides an exhaust structure for exhausting pressure of an atomizing mechanism during assembly, comprising an oil cup 1 and an atomizing mechanism 2 assembled with the oil cup 1.

[0035] The oil cup 1 comprises an oil cup shell 11, an oil tank 12 installed inside the oil cup shell 11, a sealing assembly base 13 installed at the bottom of the oil tank 12, and a suction nozzle 14 penetrating the sealing assembly base 13, and a sealing ring 15 is sleeved between the bottom of the suction nozzle 14 and the sealing assembly base 13;

[0036] The atomizing mechanism 2 includes an atomizing shell 21, an atomizing core assembly 23 installed inside the atomizing shell 21, an oil inlet chamber 22 arranged between the atomizing shell 21 and the atomizing core assembly 23, and a convex ring 24 arranged on one side of the top of the atomizing shell 21. The atomizing core assembly 23 includes an atomizing tube 232, and the atomizing tube 232 is located on the inner wall of the convex ring 24. The convex ring 24 is connected to the oil inlet chamber 22.

[0037] An air blocking column 16 is installed on one side of the sealing assembly base 13, and an exhaust hole 25 is opened on one side of the top of the atomizing shell 21. When the oil cup 1 and the atomizing mechanism 2 are assembled, the convex ring 24 is inserted on the outside of the suction nozzle 14, and the sealing ring 15 is pushed in to connect the oil tank 12 with the oil inlet chamber 22. The exhaust hole 25 is used to discharge the pressure of the oil inlet chamber 22; when the oil cup 1 and the atomizing mechanism 2 are assembled, the suction nozzle 14 is sleeved on the atomizing tube 232, and the air blocking column 16 blocks the exhaust hole 25.

[0038] A sealing oil-isolating sleeve 17 is sleeved at the bottom of the suction nozzle 14, and a sealing ring 15 is sleeved between the sealing oil-isolating sleeve 17 and the sealing assembly base 13. When the oil cup 1 and the atomizing mechanism 2 are assembled, the sealing oil-isolating sleeve 17 is sleeved on the atomizing tube 232. The function of the sealing oil-isolating sleeve 17 is to separate the suction nozzle 14 and the atomizing tube 232 connected thereto from the oil tank 12 and the oil inlet chamber 22 connected thereto, so as to prevent the smoke oil from directly entering the atomizing tube 232, thereby preventing the occurrence of oil leakage or the situation of affecting the taste.

[0039] The air blocking column 16 comprises a mounting boss 161 disposed on one side of the bottom of the sealing assembly base 13 and a silicone head 162 inserted on the mounting boss 161. The structural arrangement of the mounting boss 161 and the silicone head 162 has the advantage of being easy to install.

[0040] The sealing ring 15 has a plurality of circumferentially formed sidewalls with a plurality of openings 151. The openings 151 are used so that when the oil cup 1 is assembled with the atomizing mechanism 2, the convex ring 24 pushes the sealing ring 15 inward, thereby connecting the openings 151 with the oil tank 12, and finally connecting the oil tank 12 with the oil inlet chamber 22.

[0041] The sealing ring 15 is made of metal, plastic, rubber or other materials.

[0042] The oil inlet chamber 22 is communicated with the exhaust hole 25 .

[0043] A first buckle 139 is provided at the end of the sealing assembly base 13, and a second buckle 219 is provided at the top of the atomizing shell 21. When the oil cup 1 is assembled with the atomizing mechanism 2, the first buckle 139 and the second buckle 219 are engaged. The first buckle 139 and the second buckle 219 ensure that the oil cup 1 and the atomizing mechanism 2 are tightly connected.

[0044] The atomizing mechanism 2 further comprises a sealing silicone seat 26 mounted on the bottom of the atomizing shell 21 .

[0045] The atomizing core assembly 23 further includes an oil storage cotton 231 mounted on the oil inlet chamber 22 , an atomizing tube 232 inserted into the inner wall of the oil storage cotton 231 , an oil guide cotton 233 mounted at the bottom of the atomizing tube 232 , and a heating element 234 mounted on the oil guide cotton 233 .

[0046] See also Figure 4 An embodiment of the utility model provides an electronic cigarette, comprising an exhaust structure for venting pressure of an atomizing mechanism during assembly, a shell 3 and an electric control mechanism 4 as described above. The electric control mechanism 4, an atomizing mechanism 2 having an exhaust structure for venting pressure of an atomizing mechanism during assembly, and an oil cup 1 are sequentially installed in the shell 3.

[0047] The electric control mechanism 4 is installed at the bottom of the atomization mechanism 2. The electric control mechanism 4 includes a power supply shell 41, a microphone 42 installed inside the power supply shell 41, a battery 43 installed below the microphone 42, and a charging connector 44 installed at the bottom of the battery 43. The suction nozzle 14 of the oil cup 1, the atomization tube 232 of the atomization mechanism 2, and the upper and lower ends of the power supply shell 41 are connected in sequence, and the heating element 234, the microphone 42 and the battery 43 are electrically connected.

[0048] An exhaust structure for relieving pressure of an atomizer mechanism during assembly and an electronic cigarette thereof according to an embodiment of the utility model ensure that when the oil cup 1 and the atomizer mechanism 2 are assembled, the atomizer mechanism 2 can relieve pressure and allow the smoke oil to flow smoothly into the atomizer mechanism 2, and also ensure that after the oil cup 1 and the atomizer mechanism 2 are assembled, the atomizer mechanism 2 will not leak oil.

[0049] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An exhaust structure for exhausting pressure of an atomizing mechanism during assembly, comprising an oil cup (1) and an atomizing mechanism (2) assembled and matched with the oil cup (1), characterized in that: The oil cup (1) comprises an oil cup shell (11), an oil tank (12) installed inside the oil cup shell (11), a sealing assembly base (13) installed at the bottom of the oil tank (12), and a suction nozzle (14) penetrating the sealing assembly base (13); a sealing ring (15) is sleeved between the bottom of the suction nozzle (14) and the sealing assembly base (13); The atomizing mechanism (2) comprises an atomizing shell (21), an atomizing core assembly (23) installed inside the atomizing shell (21), an oil inlet chamber (22) arranged between the atomizing shell (21) and the atomizing core assembly (23), and a convex ring (24) arranged on one side of the top of the atomizing shell (21); the atomizing core assembly (23) comprises an atomizing tube (232), the atomizing tube (232) is located on the inner wall of the convex ring (24), and the convex ring (24) is connected to the oil inlet chamber (22); A gas blocking column (16) is installed on one side of the sealing assembly base (13), and an exhaust hole (25) is opened on one side of the top of the atomizing shell (21). When the oil cup (1) and the atomizing mechanism (2) are assembled, the convex ring (24) is inserted on the outside of the suction nozzle (14), the sealing ring (15) is pushed in, and the oil tank (12) and the oil inlet chamber (22) are connected. The exhaust hole (25) is used to discharge the pressure of the oil inlet chamber (22); when the oil cup (1) and the atomizing mechanism (2) are assembled, the suction nozzle (14) is sleeved on the atomizing tube (232), and the gas blocking column (16) blocks the exhaust hole (25).

2. The exhaust structure for exhausting pressure of an atomizing mechanism during assembly according to claim 1, characterized in that: The bottom of the suction nozzle (14) is sleeved with a sealing oil-isolating sleeve (17), and the sealing ring (15) is sleeved between the sealing oil-isolating sleeve (17) and the sealing assembly base (13). When the oil cup (1) and the atomizing mechanism (2) are assembled, the sealing oil-isolating sleeve (17) is sleeved on the atomizing tube (232).

3. The exhaust structure for exhausting pressure of an atomizing mechanism during assembly according to claim 1, characterized in that: The air blocking column (16) comprises a mounting boss (161) arranged on one side of the bottom of the sealing assembly base (13) and a silicone head (162) inserted on the mounting boss (161).

4. The exhaust structure for exhausting pressure of an atomizing mechanism during assembly according to claim 1, characterized in that: A plurality of conducting openings (151) are provided in the circumferential direction of the side wall of the sealing ring (15).

5. The exhaust structure for exhausting pressure of an atomizing mechanism during assembly according to claim 1, characterized in that: The sealing ring (15) is a metal material component, a plastic material component or a rubber material component.

6. The exhaust structure for exhausting pressure of an atomizing mechanism during assembly according to claim 1, characterized in that: A first buckle (139) is provided at the end of the sealing assembly base (13), and a second buckle (219) is provided at the top of the atomizing shell (21). When the oil cup (1) and the atomizing mechanism (2) are assembled, the first buckle (139) and the second buckle (219) are buckled.

7. The exhaust structure for exhausting pressure of an atomizing mechanism during assembly according to claim 1, characterized in that: The atomizing mechanism (2) further comprises a sealing silica gel seat (26) arranged at the bottom of the atomizing shell (21).

8. The exhaust structure for exhausting pressure of an atomizing mechanism during assembly according to claim 1, characterized in that: The atomizing core assembly (23) further comprises an oil storage cotton (231) mounted on the oil inlet chamber (22); the atomizing tube (232) is inserted into the inner wall of the oil storage cotton (231); the bottom of the atomizing tube (232) is provided with an oil guide cotton (233); and a heating element (234) is mounted on the oil guide cotton (233).

9. An electronic cigarette, characterized in that: It comprises an exhaust structure for venting pressure of an atomizing mechanism during assembly as described in any one of claims 1 to 8, a housing (3) and an electric control mechanism (4), wherein the electric control mechanism (4), an atomizing mechanism (2) having an exhaust structure for venting pressure of an atomizing mechanism during assembly, and an oil cup (1) are sequentially arranged in the housing (3).

10. An electronic cigarette according to claim 9, characterized in that: The electric control mechanism (4) is installed at the bottom of the atomizing mechanism (2), and comprises a power supply shell (41), a microphone (42) installed inside the power supply shell (41), a battery (43) installed below the microphone (42), and a charging connector (44) installed at the bottom of the battery (43). The suction nozzle (14) of the oil cup (1), the atomizing tube (232) of the atomizing mechanism (2), and the upper and lower ends of the power supply shell (41) are connected in sequence, and the microphone (42) is electrically connected to the battery (43).