Disposable electronic cigarette
By using snap-fit and magnetic fixing, a silicone sealing structure, and optimized battery connections, the problems of complex structure and limited battery capacity in disposable electronic cigarettes have been solved, improving the product's sealing, safety, and smoking experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2026-03-03
AI Technical Summary
Existing disposable electronic cigarettes suffer from problems such as complex structure, limited battery capacity, and poor smoking experience.
The components are secured using snap-fit and magnetic methods, a silicone sealing structure is added, the battery installation and connection methods are optimized, and a unique appearance is designed to improve sealing and safety.
This has resulted in electronic cigarette products that are simple in structure, low in production cost, have good sealing performance, high safety, strong portability, large battery capacity, and long service life.
Smart Images

Figure CN223958326U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic cigarette technology, and in particular to a disposable electronic cigarette. Background Technology
[0002] E-cigarettes are smoking devices that mimic traditional cigarettes. They heat a nicotine-containing liquid to produce vapor for the user to inhale. Compared to traditional cigarettes, e-cigarettes do not burn tobacco, therefore they do not produce tar or other harmful substances. The emergence of e-cigarettes provides a relatively healthier option for many smokers who wish to quit.
[0003] In recent years, disposable e-cigarettes have gradually entered the market, gaining popularity among consumers due to their ease of use and maintenance-free operation. Disposable e-cigarettes typically come pre-filled with a certain amount of e-liquid and can be discarded after use, significantly reducing the barrier to entry and maintenance costs for users.
[0004] However, disposable e-cigarettes still have some problems in terms of structural design, lifespan and user experience, such as complex structure, limited battery capacity and poor smoking experience. Utility Model Content
[0005] The technical problem to be solved by this utility model is that existing electronic cigarettes have problems such as complex structure, limited battery capacity, and poor smoking experience.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a disposable electronic cigarette, including a main shell, a semi-circular bottom cover at one end of the main shell, a lower bracket installed inside the semi-circular bottom cover, a fixing plate installed inside the main shell near the lower bracket, a mouthpiece that passes through the side wall of the main shell and has a filter inside the mouthpiece is fixedly connected to one side of the fixing plate, a control board is installed on the side of the lower bracket away from the fixing plate, a battery is installed on one side of the fixing plate at the top of the mouthpiece, two battery electrodes connected to the battery are installed on the fixing plate, a large copper component is installed at the center of the lower bracket and a positive electrode is installed inside the large copper component, a microphone is installed on the side of the control board near the lower bracket, and a charging interface and a button that pass through the semi-circular bottom cover are installed on the side of the control board away from the microphone.
[0007] As a further improvement of this utility model, the lower part of the main housing is provided with a bottom cover, and a silicone sleeve for hanging rope is fitted on one end of the main housing and the bottom cover, and two decorative eyes are installed on the main housing.
[0008] As a further improvement of this utility model, a plurality of first magnet blocks are fixedly installed on the side of the fixing plate near the lower bracket, and a plurality of second magnet blocks that are attracted to the first magnet blocks are fixedly installed on the side of the lower bracket near the fixing plate.
[0009] As a further improvement of this utility model, a sealing silicone is installed inside the fixing plate and sleeved on the outside of one end of the filter nozzle.
[0010] As a further improvement of this utility model, an electrode insulating adhesive sleeved on the outside of the positive electrode is installed inside the large copper part.
[0011] As a further improvement of this utility model, the control board is connected to the lower bracket by two screws.
[0012] As a further improvement of this utility model, a microphone silicone sleeve is provided on the outside of the microphone head; an O-ring is provided on the outside of the charging interface.
[0013] As a further improvement of this utility model, a light-guiding silicone is installed inside the semi-circular bottom cover at the bottom of the control board.
[0014] As a further improvement of this utility model, the fixing plate is snapped into the main housing; the lower bracket is snapped into the semi-circular bottom cover.
[0015] As a further improvement of this utility model, the control board is connected to a heating element via a wire, and the control board, battery, and heating element are electrically connected; the control board is electrically connected to the charging interface, buttons, and microphone.
[0016] The beneficial effects of this utility model are as follows: (1) The outer shell of this utility model is fixed by snap-fit and magnetic attraction, which is simple in structure and easy to assemble, greatly reducing the assembly time and production costs. (2) This utility model is equipped with multiple silicone sealing structures inside, which effectively prevent moisture and dust from entering and improve the sealing and safety of the product. (3) The appearance design of this utility model is more cute and attractive, which meets the aesthetic needs of young consumers and increases the portability of the product. (4) This utility model optimizes the battery installation and connection method, increases the battery capacity, thereby extending the service life of the electronic cigarette and allowing users to enjoy the smoking experience for a longer time. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of a disposable electronic cigarette according to this utility model;
[0018] Figure 2 This utility model relates to a disposable electronic cigarette. Figure 1 Another perspective illustration;
[0019] Figure 3 This is a partial exploded view of a disposable electronic cigarette according to this utility model;
[0020] Figure 4 This utility model relates to a disposable electronic cigarette. Figure 3 Another perspective illustration;
[0021] Figure 5 This is a partial exploded view of the structure of a disposable electronic cigarette according to this utility model;
[0022] Figure 6 This utility model relates to a disposable electronic cigarette. Figure 5 Another perspective illustration.
[0023] As shown in the figure: 1. Hanging rope silicone sleeve; 2. Decorative eyes; 3. Main shell; 4. Nozzle; 5. Battery; 6. Battery electrode; 7. First magnet; 8. Sealing silicone; 9. Bottom cover; 10. Large copper component; 11. Positive electrode; 12. Electrode insulating glue; 13. Second magnet; 14. Screw; 15. Lower bracket; 16. Microphone silicone; 17. Control board; 18. O-ring; 19. Light guide silicone; 20. Semi-circular bottom cover; 21. Button; 22. Fixing plate; 23. Filter; 24. Microphone; 25. Charging interface. Detailed Implementation
[0024] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may vary depending on their location and usage; thus, these or other directional terms should not be interpreted as restrictive terms.
[0025] The singular forms “a,” “the,” and “the” used in this specification are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes one or more of the associated listed items, any or all possible combinations thereof.
[0026] To make the technical problems to be solved, the technical solutions, and the beneficial effects of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0027] This utility model provides the following: Figure 1-6The disposable electronic cigarette shown includes a main shell 3, with a semi-circular bottom cover 20 at one end of the main shell 3. A lower bracket 15 is installed inside the semi-circular bottom cover 20. A fixing plate 22 is installed inside the main shell 3 near the lower bracket 15. A mouthpiece 4, which passes through the side wall of the main shell 3, is fixedly connected to one side of the fixing plate 22, and a filter 23 is provided inside the mouthpiece 4. A control board 17 is installed on the side of the lower bracket 15 away from the fixing plate 22. A battery 5 is installed on one side of the fixing plate 22 at the top of the mouthpiece 4. Two battery electrodes 6 connected to the battery 5 are installed on the fixing plate 22. A large copper component 10 is installed at the center of the lower bracket 15, and a positive electrode 11 is installed inside the large copper component 10. A microphone 24 is installed on the side of the control board 17 near the lower bracket 15. A charging interface 25 and a button 21, which pass through the semi-circular bottom cover 20, are installed on the side of the control board 17 away from the microphone 24.
[0028] like Figure 1-4 As shown, in this utility model, the lower part of the main shell 3 is provided with a bottom cover 9, and a hanging rope silicone sleeve 1 is fitted on one end of the main shell 3 and the bottom cover 9, and two decorative eyes 2 are installed on the main shell 3.
[0029] like Figure 3 and Figure 4 As shown, in this utility model, a plurality of first magnet blocks 7 are fixedly installed on the side of the fixing plate 22 near the lower bracket 15, and a plurality of second magnet blocks 13 that are attracted to the first magnet blocks 7 are fixedly installed on the side of the lower bracket 15 near the fixing plate 22. A sealing silicone 8 is installed inside the fixing plate 22 and sleeved on the outside of one end of the filter nozzle 23.
[0030] like Figure 5 and Figure 6 As shown, in this utility model, the large copper part 10 is fitted with electrode insulating adhesive 12 that is sleeved on the outside of the positive electrode 11; the control board 17 is connected to the lower bracket 15 by two screws 14; the microphone 24 is fitted with microphone silicone 16 on the outside; the charging interface 25 is fitted with an O-ring 18 on the outside; and the semi-circular bottom cover 20 is fitted with light guiding silicone 19 at the bottom of the control board 17.
[0031] like Figure 4 and Figure 5 As shown, in this utility model, the fixing plate 22 is snapped into the main housing 3; the lower bracket 15 is snapped into the semi-circular bottom cover 20.
[0032] In this utility model, the control board 17 is connected to a heating element via wires, and the control board 17, battery 5, and heating element are electrically connected; the control board 17 is electrically connected to the charging interface 25, button 21, and microphone 24.
[0033] Working Principle: In practical implementation, the user only needs to place the mouthpiece 4 into their mouth. The microphone 24 senses the user's inhalation action, and the control board 17 automatically activates the battery 5, supplying power to the positive electrode 11 inside the large copper component 10 via the battery electrode 6. The positive electrode 11 then transmits the current to the heating element (not shown in the figure), which heats the e-liquid (pre-installed in the main housing 3), generating vapor. The user inhales the vapor through the mouthpiece 4. The entire inhalation process requires no manual operation, making it very convenient to use.
[0034] To enhance product safety and sealing, silicone sealing structures are incorporated at several key locations. The sealing silicone 8 is fitted onto the outer side of one end of the filter 23 to prevent e-liquid leakage and ensure the filter 23 effectively filters impurities in the vapor, improving the vaping experience. The electrode insulating adhesive 12 is fitted onto the outer side of the positive electrode 11 to prevent short circuits and extend battery life. The microphone silicone 16 is fitted onto the outer side of the microphone 24 to prevent moisture and dust from entering and reduce vibration noise during vaping. The O-ring 18 is fitted onto the outer side of the charging interface 25 to ensure that the charging interface 25 maintains good sealing performance even after long-term use, preventing moisture and dust from entering the internal circuitry through the charging interface.
[0035] The light-guiding silicone 19 is installed inside the semi-circular bottom cover 20, located at the bottom of the control board 17. When the user inhales, the control board 17 sends a signal to the light-guiding silicone 19 via a wire, causing the light-guiding silicone 19 to light up, indicating that the e-cigarette is working. Simultaneously, the light-guiding silicone 19 can also provide some illumination at night, enhancing the user experience.
[0036] In terms of structural design, the fixing plate 22 and the lower bracket 15 are respectively engaged with the main housing 3 and the semi-circular bottom cover 20, ensuring a tight connection between the various components. The magnetic attraction design of the first magnet block 7 and the second magnet block 13 further enhances the stability between the fixing plate 22 and the lower bracket 15, ensuring that they will not loosen during use. This structural design not only reduces production costs but also improves assembly efficiency, making the product more reliable.
[0037] In summary, this utility model provides users with a simpler, safer, and more reliable disposable electronic cigarette product by optimizing the internal structure, enhancing sealing and safety, improving the smoking experience, and adding a unique appearance design.
[0038] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A disposable electronic cigarette, characterized in that: Includes a main housing (3), one end of which is provided with a semi-circular bottom cover (20), and a lower bracket (15) is installed inside the semi-circular bottom cover (20). A fixing plate (22) is installed inside the main housing (3) near the lower bracket (15). A suction nozzle (4) that penetrates through the side wall of the main housing (3) is fixedly connected to one side of the fixing plate (22), and a filter (23) is provided inside the suction nozzle (4). A control plate (17) is installed on the side of the lower bracket (15) away from the fixing plate (22). The fixing plate (22) is one A battery (5) is installed on the top of the mouthpiece (4). Two battery electrodes (6) connected to the battery (5) are installed on the fixing plate (22). A large copper part (10) is installed at the center of the lower bracket (15), and a positive electrode (11) is installed inside the large copper part (10). A microphone (24) is installed on the side of the control board (17) near the lower bracket (15). A charging interface (25) and a button (21) that pass through the semi-circular bottom cover (20) are installed on the side of the control board (17) away from the microphone (24).
2. The disposable electronic cigarette according to claim 1, characterized in that: The lower part of the main housing (3) is provided with a bottom cover (9), and a silicone sleeve (1) for hanging rope is fitted on one end of the main housing (3) and the bottom cover (9), and two decorative eyes (2) are installed on the main housing (3).
3. A disposable electronic cigarette according to claim 1, characterized in that: The fixing plate (22) is fixedly installed with a plurality of first magnet blocks (7) on the side near the lower bracket (15), and the lower bracket (15) is fixedly installed with a plurality of second magnet blocks (13) that are attracted to the first magnet blocks (7) respectively on the side near the fixing plate (22).
4. A disposable electronic cigarette according to claim 1, characterized in that: The fixing plate (22) is fitted with a sealing silicone (8) that is sleeved on the outside of one end of the filter (23).
5. A disposable electronic cigarette according to claim 1, characterized in that: The large copper component (10) is fitted with electrode insulating adhesive (12) that is sleeved on the outside of the positive electrode (11).
6. A disposable electronic cigarette according to claim 1, characterized in that: The control board (17) is connected to the lower bracket (15) by two screws (14).
7. A disposable electronic cigarette according to claim 1, characterized in that: The microphone (24) is fitted with a microphone silicone (16) on the outside; the charging interface (25) is fitted with an O-ring (18) on the outside.
8. A disposable electronic cigarette according to claim 1, characterized in that: A light-guiding silicone (19) is installed inside the semi-circular bottom cover (20) at the bottom of the control panel (17).
9. A disposable electronic cigarette according to claim 1, characterized in that: The fixing plate (22) is engaged with the main housing (3); the lower bracket (15) is engaged with the semi-circular bottom cover (20).
10. A disposable electronic cigarette according to claim 1, characterized in that: The control board (17) is connected to a heating element via wires, and the control board (17), battery (5), and heating element are electrically connected; the control board (17) is electrically connected to the charging interface (25), button (21), and microphone (24).