An easy-to-assemble disposable electronic atomizer

By adopting a structural design that combines the oil tank shell, atomizing chamber assembly, power supply, and sealing silicone base, the problem of cumbersome assembly and poor soldering in existing electronic atomizers is solved, achieving an efficient and convenient assembly process.

CN224268308UActive Publication Date: 2026-05-26DONGGUAN KLEIPENG ATOMIZATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN KLEIPENG ATOMIZATION TECH CO LTD
Filing Date
2025-03-31
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing electronic atomizers are cumbersome to assemble, have low assembly efficiency, and are prone to problems such as poor soldering and missing solder joints.

Method used

The design adopts a structure of oil tank shell-atomizing chamber assembly-power supply-sealing silicone base, which allows the PCB board wires to be soldered to the atomizing chamber assembly and power supply respectively, which facilitates assembly and avoids poor soldering and missing soldering.

Benefits of technology

It improves assembly efficiency, avoids problems such as incomplete soldering and missing soldering, and achieves a convenient assembly process.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a disposable electronic atomizer that is easy to assemble, comprising an oil tank shell, an oil compartment shell on one side, and a power supply shell on the other side. A mouthpiece is located in the middle of the oil compartment shell, and an atomizing chamber assembly is mounted at the bottom of the oil compartment shell. The atomizing chamber assembly includes an atomizing chamber base and electrodes. A sealing silicone seat is mounted at the bottom of the atomizing chamber base, and a PCB board is mounted at the bottom of the sealing silicone seat. A microphone is mounted on the PCB board. A power supply is installed between the power supply shell and one side of the sealing silicone seat. One wire of the PCB board passes through the sealing silicone seat and is electrically connected to the electrode of the atomizing chamber assembly; another wire of the PCB board passes through the sealing silicone seat and is electrically connected to the power supply. A bottom shell is fitted onto the bottom of the oil tank shell. This disposable electronic atomizer is easy to assemble, facilitating the soldering of the PCB board wires and preventing cold solder joints or missing solder joints, thus simplifying assembly and increasing assembly efficiency.
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Description

Technical Field

[0001] This utility model relates to the technical field of electronic atomizers, and in particular to a disposable electronic atomizer that is easy to assemble. Background Technology

[0002] An electronic atomizer is a device that uses electricity to convert liquid into an inhalable aerosol (vapor). Electronic atomizers can improve the taste of traditional cigarettes and enrich the user experience.

[0003] Existing electronic atomizers, such as this one, consist of a housing, a base, and a mouthpiece cap. They are assembled as a single unit by inserting the base and mouthpiece cap into both ends of the housing. A PCB board is mounted on the base, and the atomizer coil assembly is mounted on the mouthpiece cap. During installation, the base is first attached to the housing. Then, the wires (positive and negative wires) on the PCB board of the base are passed through the base and led out to the outside of the housing. These wires are then soldered to the two electrodes of the atomizer coil assembly on the mouthpiece cap. Finally, the mouthpiece cap is snapped onto the housing, completing the assembly of the integrated electronic atomizer.

[0004] However, the aforementioned assembly structure of the electronic atomizer's base-shell-mouth cap makes assembly cumbersome, inefficient, and prone to issues such as poor soldering or missing soldering of the leads after assembly. Utility Model Content

[0005] The purpose of this utility model is to overcome the above-mentioned defects in the prior art and provide a disposable electronic atomizer that is easy to assemble. It is assembled by means of an oil tank shell, an atomizing chamber assembly, a power supply, and a sealing silicone seat. This makes it easy to solder the wires of the PCB board to the atomizing chamber assembly and the power supply, thus making the assembly convenient and efficient, and preventing cold solder joints and missing solder joints.

[0006] To achieve the above objectives, this utility model provides a disposable electronic atomizer that is easy to assemble, comprising an oil tank housing, an oil chamber shell on one side of the oil tank housing, and a power chamber shell on the other side. A mouthpiece is located in the middle of the oil chamber shell, and an atomizing chamber assembly connected to the mouthpiece is mounted at the bottom of the oil tank shell. The atomizing chamber assembly includes an atomizing chamber base mounted at the bottom of the atomizing chamber assembly and electrodes mounted inside the atomizing chamber and extending out of the atomizing chamber base. A sealing silicone seat is mounted at the bottom of the atomizing chamber base, and a PCB board is mounted at the bottom of the sealing silicone seat. A microphone connected to the atomizing chamber assembly is mounted on the PCB board. A power source is installed between the power chamber shell and one side of the sealing silicone seat. One wire of the PCB board passes through the sealing silicone seat and is electrically connected to the electrode of the atomizing chamber assembly; another wire of the PCB board passes through the sealing silicone seat and is electrically connected to the power source. A bottom shell is fitted onto the bottom of the oil tank housing.

[0007] Preferably, the atomizing chamber assembly includes a ceramic core support silicone sleeved inside the oil tank shell, a ceramic core support sleeved inside the ceramic core support silicone sleeve, a ceramic core silicone sleeved inside the ceramic core support, and a ceramic core sleeved inside the ceramic core silicone sleeve. The electrode shown is installed at the bottom of the ceramic core, the atomizing chamber base is snapped onto the ceramic core support, and oil-absorbing cotton is installed between the ceramic core support and the atomizing chamber base.

[0008] Preferably, the ceramic core support has venting holes at both ends, and a liquid storage tank is installed at the bottom of the venting holes.

[0009] Preferably, the atomizing chamber base is provided with a number of staggered ribs.

[0010] Preferably, the atomizing chamber base is snapped together with the sealing silicone seat.

[0011] Preferably, the bottom of the sealing silicone seat has an installation cavity, and the PCB board is snapped into the installation cavity.

[0012] Preferably, the sealing silicone seat has a first vent hole that communicates with the atomizing chamber assembly. The first vent hole is located at the top of the microphone. A second vent hole is located on one side of the first vent hole. The second vent hole is connected to the atomizing chamber assembly and the bottom of the bottom shell, respectively.

[0013] Preferably, the sealing silicone seat has a first silicone mounting seat on one side and a second silicone mounting seat on the other side. The PCB board is mounted at the bottom of the first silicone mounting seat, and the power supply is mounted between the power supply compartment and the second silicone mounting seat.

[0014] Preferably, one end of the power supply is fitted with a power silicone sleeve, which is located inside the power supply housing.

[0015] Preferably, the bottom shell includes an outer shell sleeved on one end of the oil tank shell and a bottom cover sleeved between the sealing silicone seat and the outer shell. The bottom cover has a third vent hole protruding from it and inserted into the sealing silicone seat. The third vent hole is blocked with an air plug.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model is provided with an oil tank shell, which has an oil tank shell on one side and a power supply shell on the other side. The oil tank shell facilitates the assembly of the atomizing chamber assembly, and the power supply shell facilitates the assembly of the power supply.

[0018] After the atomizing chamber and power supply are assembled into the power supply chamber shell, two wires of the PCB board can be directly led out from the sealed silicone base. These two wires are then soldered to the atomizing chamber assembly and the power supply, respectively.

[0019] After welding is completed, insert the sealing silicone seat between the atomizing chamber and the oil tank shell, and then install the bottom shell.

[0020] The advantage of this structural design is that it facilitates the soldering of PCB board wires to the atomizing chamber components and power supply, thus avoiding cold solder joints and missing solder joints, which makes assembly easier and more efficient.

[0021] 2. In summary, the present invention provides a disposable electronic atomizer that is easy to assemble, facilitates the soldering of wires on the PCB board, avoids the occurrence of cold solder joints or missing solder joints, and is easy to assemble, resulting in high assembly efficiency. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of a disposable electronic atomizer that is easy to assemble, provided by an embodiment of this utility model;

[0024] Figure 2 This is an exploded structural diagram of a disposable electronic atomizer that is easy to assemble, provided by an embodiment of this utility model;

[0025] Figure 3 This is a front sectional view of a disposable electronic atomizer that is easy to assemble, provided by an embodiment of this utility model;

[0026] Figure 4 This is a left-side sectional view of a disposable electronic atomizer that is easy to assemble, provided by an embodiment of this utility model;

[0027] Figure 5 This is a schematic diagram showing the airflow and oil immersion directions of a disposable electronic atomizer that is easy to assemble, provided by an embodiment of this utility model;

[0028] Figure 6 This is an exploded structural diagram of the atomizing chamber assembly provided in an embodiment of the present invention;

[0029] Figure 7 This is a half-sectional schematic diagram of the ceramic core support provided in an embodiment of this utility model;

[0030] Figure 8 This is a left-side view of the ceramic core support provided in an embodiment of this utility model;

[0031] Figure 9 This is an exploded structural diagram of the sealing silicone seat and PCB board provided in an embodiment of the present invention from one angle.

[0032] Figure 10 This is an exploded structural diagram of the sealing silicone seat and PCB board provided in an embodiment of the present invention from another angle.

[0033] The diagram includes:

[0034] 1. Oil tank shell; 11. Oil tank shell; 12. Power supply shell; 13. Nozzle; 2. Atomizing chamber assembly; 21. Ceramic core support silicone; 22. Ceramic core support; 220. First snap-fit ​​part; 221. Exhaust pressure hole; 222. Flow guide reservoir; 23. Ceramic core silicone; 230. Third sealing ring; 24. Ceramic core; 25. Oil-absorbing cotton; 26. Electrode; 27. Atomizing chamber base; 272. Second snap-fit ​​part; 270. First snap-fit ​​groove; 271. Rib; 3. Power supply; 30. Power supply silicone sleeve; 4. Sealing silicone seat; 40. Second snap-fit ​​slot; 41. PCB board; 49. Mounting cavity; 42. Microphone; 45. LED light; 43. First vent; 44. Second vent; 47. First silicone mounting base; 48. Second silicone mounting base; 5. Bottom shell; 51. Outer shell; 511. First sealing ring; 512. Second sealing ring; 52. Bottom cover; 520. Fourth sealing ring; 53. Third vent; 54. Air plug. Detailed Implementation

[0035] The technical solution of this embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiment is one embodiment of the present invention, and not all embodiments thereof. Based on this embodiment of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Please see Figures 1 to 10This utility model provides an easy-to-assemble disposable electronic atomizer, including an oil tank housing 1, an oil tank shell 11 on one side and a power supply shell 12 on the other side, a mouthpiece 13 in the middle of the oil tank shell 11, and an atomizing chamber assembly 2 connected to the mouthpiece 13 at the bottom of the oil tank shell 11. The atomizing chamber assembly 2 includes an atomizing chamber base 27 installed at the bottom of the atomizing chamber assembly 2 and an electrode 26 installed inside the atomizing chamber and extending out of the atomizing chamber base 27. A sealing silicone seat 4 is installed at the bottom of the atomizing chamber base 27, and a PCB board 41 is installed at the bottom of the sealing silicone seat 4. A microphone 42 connected to the atomizing chamber assembly 2 is installed on the PCB board 41. A power supply 3 is installed between the power supply shell 12 and one side of the sealing silicone seat 4. One of the wires of the PCB board 41 passes through the sealing silicone seat 4 and is electrically connected to the electrode 26 of the atomizing chamber assembly 2. Another wire of the PCB board 41 passes through the sealing silicone seat 4 and is electrically connected to the power supply 3. A bottom shell 5 is fitted onto the bottom of the oil tank housing 1.

[0037] LED lights 45 are provided on PCB board 41. LED lights 45 serve both decorative and indicator purposes.

[0038] The atomizing chamber assembly 2 includes a ceramic core support silicone 21 housed within the oil tank shell 11, a ceramic core support 22 housed within the ceramic core support silicone 21, a ceramic core silicone 23 housed within the ceramic core support 22, and a ceramic core 24 housed within the ceramic core silicone 23. The electrode 26 is mounted on the bottom of the ceramic core 24. The atomizing chamber base 27 is snapped onto the ceramic core support 22. An oil-absorbing cotton 25 is installed between the ceramic core support 22 and the atomizing chamber base 27. The oil-absorbing cotton 25 serves two purposes: 1. to absorb condensate produced during atomization; 2. to reduce the air pressure in the atomizing chamber assembly 2, facilitating the formation of negative pressure more quickly, thereby facilitating inhalation and allowing e-liquid to penetrate the ceramic core 24.

[0039] The atomizing chamber base 27 has a first snap-fit ​​groove 270, and the ceramic core bracket 22 has a first snap-fit ​​part 220 that snaps into the first snap-fit ​​groove 270.

[0040] The upper and lower ends of the silicone 21 of the ceramic core support are respectively equipped with a third sealing ring 230, which is installed inside the oil tank shell 11.

[0041] At this time, the silicone 21 of the ceramic core support is fitted inside the oil tank shell 11, pressing it tightly against the inside of the oil tank shell 11 and the bottom of the suction nozzle 13, effectively sealing the oil. The third sealing ring 230 is located between the silicone 21 of the ceramic core support and the oil tank shell 11, also sealing the oil. The silicone 23 of the ceramic core is fitted inside the ceramic core support 22, pressing it tightly against the oil passage inside the ceramic core support 22, effectively sealing the oil. The electrode 26 is installed at the bottom of the ceramic core 24, pressing it tightly against the bottom of the ceramic core 24, effectively sealing the oil.

[0042] The ceramic core support 22 has vent holes 221 at both ends, and a flow-guiding storage tank 222 is installed at the bottom of the vent holes 221. The purpose of setting the vent holes 221 is to release the air pressure inside the oil tank shell 11 and prevent the air pressure in the oil tank shell 11 from becoming too high. The flow-guiding storage tank 222 is structured as follows: the flow-guiding storage tank 222 has several linearly arranged arc-shaped grooves, and there is a flow-guiding hole between two adjacent arc-shaped grooves. The two adjacent flow-guiding holes are staggered. The advantage of this structure is that it facilitates the accumulation of condensate generated by atomization. When the condensate flows into the flow-guiding storage tank 222, it flows in from top to bottom along each arc-shaped groove, thereby effectively storing and accumulating the condensate.

[0043] The atomizing chamber base 27 has several staggered ribs 271. The functions of these ribs 271 are: first, to store condensate; the grooves or gaps formed by the ribs 271 provide temporary storage space for the condensate, preventing it from directly accumulating on the atomizing chamber base 27 or the backflow nozzle; second, to reduce the need for oiling.

[0044] By storing condensate, the rib 271 can prevent excessive condensate from being drawn into the nozzle due to gravity or airflow disturbance, thereby reducing the risk of oil leakage and also reducing the probability of users inhaling condensate.

[0045] The atomizing chamber base 27 is snapped together with the sealing silicone seat 4. The atomizing chamber base 27 has a second snap-fit ​​portion 272 at its bottom, and the sealing silicone seat 4 has a second snap-fit ​​groove 40 at its top for the second snap-fit ​​portion 272 to engage with. After the electrodes 26 of the atomizing chamber base 27 are soldered to the wires on the PCB board 41 at the bottom of the sealing silicone seat 4, they are engaged by the second snap-fit ​​portion 272 and the second snap-fit ​​groove 40, thus interlocking the atomizing chamber base 27 and the sealing silicone seat 4 and reducing assembly costs.

[0046] The bottom of the sealing silicone seat 4 has an installation cavity 49, and the PCB board 41 is snapped into the installation cavity 49. This structure makes it easy for the PCB board 41 to be snapped into the bottom of the sealing silicone seat 4, reducing assembly costs.

[0047] The sealing silicone seat 4 has a first silicone mounting seat 47 on one side and a second silicone mounting seat 48 on the other side. The PCB board 41 is installed at the bottom of the first silicone mounting seat 47, and the power supply 3 is installed between the power supply housing 12 and the second silicone mounting seat 48.

[0048] A power supply silicone sleeve 30 is fitted onto one end of the power supply 3, and the power supply silicone sleeve 30 is located inside the power supply compartment 12. The functions of the power supply silicone sleeve 30 are: 1. to fix the battery and prevent the battery from slipping and colliding; 2. when the oil tank housing 1 is transparent, the power supply silicone sleeve 30 also serves as a color decoration and cover, preventing the user from directly seeing the shape of the battery.

[0049] The bottom shell 5 includes an outer shell 51 fitted onto one end of the oil tank shell 1 and a bottom cover 52 fitted between the sealing silicone seat 4 and the outer shell 51. The bottom cover 52 has a protruding third vent 53 inserted into the sealing silicone seat 4, and a plug 54 is placed over the third vent 53. The third vent 53 is inserted into the second vent 44 of the sealing silicone seat 4. When the user is not inhaling, the plug 54 can be inserted into the third vent 53 to prevent accidental activation of the electronic atomizer.

[0050] In addition, a first sealing ring 511 is provided between the oil tank shell 1 and the outer shell 51, and a second sealing ring 512 is provided between the bottom cover 52 and the outer shell 51. A third vent 53 is inserted into the second vent 44, and a fourth sealing ring 520 is installed between the second vent 44 and the third vent 53. The aforementioned first sealing ring 511, second sealing ring 512, and fourth sealing ring 520 play a certain role in sealing air.

[0051] The present invention discloses an easy-to-assemble disposable electronic atomizer with a ventilation start-up principle and a ceramic core 24-layer oil immersion principle, as follows: Figure 5 As shown, the single arrow indicates the direction of the atomized gas flow during inhalation and the direction of the airflow for controlling the microphone 42; the double arrow indicates the direction of the ceramic core 24 immersing the e-liquid on the oil tank shell 11. The ceramic core support 22 is saddle-shaped (i.e., a hyperbolic paraboloid shape), and the immersion direction and the airflow direction are not interchangeable.

[0052] The advantages of this easy-to-assemble disposable electronic atomizer are as follows:

[0053] When assembling the electronic atomizer, firstly, the oil tank housing 1 has an oil tank housing 11 on one side and a power supply housing 12 on the other side. The oil tank housing 11 is used for assembling the atomizing chamber assembly 2, and the power supply housing 12 is used for assembling the power supply 3.

[0054] Secondly, after the atomizing chamber and power supply 3 are assembled on the power supply chamber shell 12, two wires of the PCB board 41 can be directly led out from the sealing silicone seat 4, and these two wires are soldered to the atomizing chamber assembly 2 and the power supply 3 respectively.

[0055] After welding is completed, insert the sealing silicone seat 4 between the atomizing chamber and the oil tank shell 11, and then install the bottom shell 5.

[0056] Therefore, the above assembly facilitates the soldering of the wires of the PCB board 41 onto the atomizing chamber assembly 2 and the power supply 3, thereby avoiding the occurrence of cold solder joints or missing solder joints, which makes assembly easier and results in high assembly efficiency.

[0057] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A disposable electronic atomizer that is easy to assemble, characterized in that, The system includes an oil tank housing (1), with an oil tank shell (11) on one side and a power supply shell (12) on the other side. A nozzle (13) is located in the middle of the oil tank shell (11). An atomizing chamber assembly (2) communicating with the nozzle (13) is installed at the bottom of the oil tank shell (11). The atomizing chamber assembly (2) includes an atomizing chamber base (27) installed at the bottom of the atomizing chamber assembly (2) and an electrode (26) installed inside the atomizing chamber and extending out of the atomizing chamber base (27). A sealing silicone seat (4) is installed at the bottom of the atomizing chamber base (27). A PCB board (41) is installed at the bottom of the silicone base (4). A microphone (42) connected to the atomizing chamber assembly (2) is installed on the PCB board (41). A power supply (3) is installed between the power supply housing (12) and one side of the sealing silicone base (4). One of the wires of the PCB board (41) passes through the sealing silicone base (4) and is electrically connected to the electrode (26) of the atomizing chamber assembly (2). Another wire of the PCB board (41) passes through the sealing silicone base (4) and is electrically connected to the power supply (3). A bottom shell (5) is fitted at the bottom of the oil tank housing (1).

2. The disposable electronic atomizer that is easy to assemble according to claim 1, characterized in that, The atomizing chamber assembly (2) includes a ceramic core support silicone (21) fitted inside the oil tank shell (11), a ceramic core support (22) fitted inside the ceramic core support silicone (21), a ceramic core silicone (23) fitted inside the ceramic core support (22), and a ceramic core (24) fitted inside the ceramic core silicone (23). The electrode (26) shown is installed at the bottom of the ceramic core (24). The atomizing chamber base (27) is snapped onto the ceramic core support (22). An oil-absorbing cotton (25) is installed between the ceramic core support (22) and the atomizing chamber base (27).

3. The easily assembled disposable electronic atomizer according to claim 2, characterized in that, The ceramic core support (22) has exhaust pressure holes (221) at both ends, and a flow-guiding liquid storage tank (222) is installed at the bottom of the exhaust pressure holes (221).

4. The easily assembled disposable electronic atomizer according to claim 1, characterized in that, The atomizing chamber base (27) is provided with several staggered ribs (271).

5. A disposable electronic atomizer that is easy to assemble according to claim 1, characterized in that, The atomizing chamber base (27) is snapped together with the sealing silicone seat (4).

6. A disposable electronic atomizer that is easy to assemble according to claim 1, characterized in that, The sealing silicone seat (4) has an installation cavity (49) at its bottom, and the PCB board (41) is snapped into the installation cavity (49).

7. A disposable electronic atomizer that is easy to assemble according to claim 1, characterized in that, The sealing silicone seat (4) has a first vent (43) that communicates with the atomizing chamber assembly (2). The first vent (43) is located on the top of the microphone (42). A second vent (44) is located on one side of the first vent (43). The second vent (44) is connected to the atomizing chamber assembly (2) and the bottom of the bottom shell (5).

8. A disposable electronic atomizer that is easy to assemble according to claim 1, characterized in that, The sealing silicone seat (4) has a first silicone mounting seat (47) on one side and a second silicone mounting seat (48) on the other side. The PCB board (41) is installed at the bottom of the first silicone mounting seat (47), and the power supply (3) is installed between the power supply housing (12) and the second silicone mounting seat (48).

9. A disposable electronic atomizer that is easy to assemble according to claim 1, characterized in that, One end of the power supply (3) is fitted with a power silicone sleeve (30), which is located inside the power supply housing (12).

10. A disposable electronic atomizer that is easy to assemble according to claim 1, characterized in that, The bottom shell (5) includes an outer shell (51) sleeved on one end of the oil tank shell (1) and a bottom cover (52) sleeved between the sealing silicone seat (4) and the outer shell (51). The bottom cover (52) is provided with a third vent hole (53) inserted into the sealing silicone seat (4), and the third vent hole (53) is blocked with an air plug (54).