Electronic cigarette
Through the design of the split structure and precise propulsion mechanism, the problem of inaccurate oil conduction of electronic cigarettes is solved, the quantitative supply of e-liquid and efficient atomization of e-liquid is achieved, and the safety and taste of electronic cigarettes are improved.
Patent Information
- Application Number
- CN202422086397.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-08-27
AI Technical Summary
The oil conduction method of existing electronic cigarettes is inaccurate, which leads to oil penetration too fast or too slow, which makes it easy to leak oil or the heating element dry-burn, and the operation is complicated and easy to damage. The e-liquid propulsion relies on manual propulsion, which poses a risk of leakage.
The split structure design is adopted, including the upper case, the middle case and the lower case, sealed with sealant, combined with the propulsion mechanism and the heating atomization mechanism, the quantitative supply of e-liquid is achieved through the propulsion mechanism composed of piston, threaded rod and motor, and the flue oil level is controlled by the probe induction electrode to ensure accurate push, and the atomization efficiency is improved through the combination of the ceramic atomization core and the heating element.
The quantitative supply of e-liquid is achieved, the heating atomization efficiency is improved, the e-liquid residue is reduced, the uniformity of the heating process and the airtightness of the electronic cigarette is ensured, and the smoke quality and user experience are improved.
Smart Images

Figure CN223274904U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic atomizers, in particular to an electronic cigarette. Background Art
[0002] Electronic cigarettes, also known as virtual cigarettes, steam cigarettes, aerosol generating devices, etc., are mainly used to simulate the feeling of smoking without affecting health, so as to help people quit smoking or replace cigarettes.
[0003] At present, the oil in the atomization device seeps into the heating element in the atomization chamber under the action of gravity. Taking the traditional ceramic core atomization equipment as an example, the oil is on the top and the ceramic is on the bottom. Under the action of gravity, the oil seeps downward through the ceramic to the heating area at the bottom of the ceramic. During suction, the negative pressure of the air accelerates the infiltration and atomization and volatilization of the oil.
[0004] Based on the above, it can be seen that the existing electronic cigarette oil guide method has a slightly inaccurate penetration rate, which causes the oil to penetrate too quickly or too slowly, thereby causing oil leakage or dry burning of the heating element. At the same time, the advancement of the oil mainly relies on manual advancement, and the user visually observes the position of the oil advancement, which leads to complicated operation and the electronic cigarette is easily damaged and oil leaks. Utility Model Content
[0005] In view of the above problems, the present utility model is proposed to provide an electronic cigarette that overcomes the above problems or at least partially solves the above problems.
[0006] In order to solve the above problems, the utility model discloses an electronic cigarette, including a shell and a propulsion mechanism, a heating and atomizing mechanism, an oil tank, an air inlet and an air inlet switch arranged in the shell; the air inlet is arranged on the rear end of the shell, and passes through the outer channel of the shell to the inside of the head end of the shell through the air inlet switch; the head end of the shell is provided with a suction nozzle; the oil tank is located in the middle position inside the shell, and is provided with a first sealant and a second sealant on the upper and lower parts to be connected to the shell to form a sealed cavity; the propulsion mechanism can be movably arranged in the oil tank according to a preset position; the heating and atomizing mechanism is provided with a probe at one end facing the propulsion mechanism, and is located close to the inside of the head end of the shell.
[0007] Preferably, the shell includes an upper shell, a middle shell and a lower shell; the suction nozzle and the air inlet are respectively arranged on the upper shell and the lower shell; the middle position of one end of the middle shell is connected to the heating atomization structure through the first sealant, and is connected to the upper shell; the oil tank is located inside the middle shell, and the other end of the middle shell is connected to the lower shell through the second sealant; the outer channel of the shell is integrated with the upper shell, and extends to the lower shell and is connected through the air intake switch.
[0008] Preferably, the heating atomization structure includes a ceramic atomization core and a heating element; the ceramic atomization core is located inside the middle shell and is connected to the heating element through the first sealant, and the probe is symmetrically arranged on both sides of the ceramic atomization core through the middle shell; a through hole is provided in the middle position of the sealant, and the heating element is arranged on the through hole.
[0009] Preferably, the propulsion mechanism includes a piston, a threaded rod and a motor; the motor is located inside the lower shell; the threaded rod is connected to the output end of the motor through a gear, and vertically penetrates the second sealant to extend to the inside of the middle shell and is connected to the piston; the middle shell is provided with an oil inlet at one end close to the second sealant.
[0010] Preferably, a display screen and buttons are provided on the outer wall of the outer channel of the shell.
[0011] Preferably, it also includes a control panel and a power supply mechanism; the control panel is electrically connected to the power supply mechanism, the propulsion mechanism, the heating atomization mechanism, the air intake switch, the display screen and the button respectively; the control panel is located near one end of the air inlet, and the air inlet passes through the control panel and the third sealant and is connected to the outer channel of the shell through the air intake switch; the air intake switch is located between the control panel and the third sealant.
[0012] Preferably, the power supply mechanism includes a battery and a charging port; the charging port is arranged on one side of the air inlet; the battery is located between the second sealant, the third sealant and the outer channel of the shell; the battery and the charging port are electrically connected to the control board respectively.
[0013] The utility model has the following advantages: by dividing the electronic cigarette into an upper shell, a middle shell and a lower shell, and adopting a first sealant and a second sealant to seal the oil tank, the air tightness and leak-proof performance of the electronic cigarette are ensured; through the propulsion mechanism composed of a piston, a threaded rod and a motor, the control board pushes the oil in the oil tank according to the set oil supply amount for the number of puffs, which not only ensures the quantitative automatic supply of oil, but also improves the heating and atomization efficiency, and enhances the taste and quality of the smoke; the combination of the ceramic atomization core and the heating element not only improves the atomization efficiency and reduces the residue of oil, but also ensures the uniformity of the heating process and improves the atomization quality of the oil. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.
[0015] Figure 1 It is a schematic diagram of the main structure of an electronic cigarette provided in an embodiment of the present utility model.
[0016] In the figure: 1. Upper shell; 11. Suction nozzle; 12. Outer channel of the shell; 121. Display screen; 122. Button; 2. Middle shell; 3. Lower shell; 33. Air inlet; 331. Air inlet switch; 4. First sealant; 5. Second sealant; 6. Third sealant; 7. Ceramic atomizer core; 71. Heating element; 711. Through hole; 72. Probe; 8. Oil tank; 81. Oil inlet; 9. Motor; 91. Threaded rod; 911. Gear; 92. Piston; 10. Control panel; 100. Battery; 101. Charging port. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments; the components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations.
[0018] The following describes some embodiments of the present application in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features thereof may be combined with each other.
[0019] Please refer to Figure 1 As shown, an embodiment of the present invention provides an electronic cigarette, comprising a shell and a propulsion mechanism, a heating and atomizing mechanism, an oil tank 8, an air inlet 33 and an air inlet switch 331 arranged in the shell; the air inlet 33 is arranged on the rear end of the shell, and passes through the outer channel of the shell to the inside of the head end of the shell through the air inlet switch 331; the head end of the shell is provided with a suction mouth 11; the oil tank 8 is located in the middle position inside the shell, and is provided with a first sealant 4 and a second sealant 5 above and below to be connected to the shell to form a sealed cavity; the propulsion mechanism can be movably arranged in the inside of the oil tank 8 according to a preset position; the heating and atomizing mechanism is provided with a probe 72 at one end facing the propulsion mechanism, and is located close to the inside of the head end of the shell.
[0020] It should be noted that the above-mentioned probes 72 are liquid level sensing electrodes and are symmetrically arranged on both sides of the ceramic atomizer core 7 through the middle shell 2. Mainly, when the smoke liquid is pushed to a certain position, it not only submerges most of the ceramic atomizer core 7, but also contacts the two probes 72. A circuit is formed between the two probes 72, and a signal is sent to the control board 10. The control board 10 cuts off the power supply of the motor 9 of the propulsion mechanism, and the motor 9 stops pushing the smoke liquid up to avoid pushing the smoke liquid too high and overflowing from the top of the ceramic.
[0021] Furthermore, the number of probes 72 may be two, four, six, etc.
[0022] As a preferred embodiment, the shell includes an upper shell 1, a middle shell 2 and a lower shell 3; the suction nozzle 11 and the air inlet 33 are respectively arranged on the upper shell 1 and the lower shell 2; the middle position of one end of the middle shell 2 is connected to the heating atomization structure through the first sealant 4, and is connected to the upper shell 1; the oil tank 8 is located inside the middle shell 2, and the other end of the middle shell 2 is connected to the lower shell 3 through the second sealant 5; the outer channel 12 of the shell is integrated with the upper shell 1, and extends to the lower shell 3 through the air inlet switch 331; specifically, the shell is divided into an upper shell 1, a middle shell 2 and a lower shell 3, The split setting not only facilitates the assembly and maintenance of the internal components of the electronic cigarette, but also provides structural stability and compactness; the use of the first sealant 4 and the second sealant 5 ensures the seal between the oil tank 8 and the heating atomization structure as well as the upper and lower shells to prevent the leakage of the smoke oil; the setting of the air inlet 33 and the air inlet switch 331 on the lower shell 3, in conjunction with the outer channel 12 of the shell, allows the operator to accurately adjust the airflow; the upper shell 1 and the outer channel 12 of the shell are set as one piece, ensuring the structural integrity of the entire electronic cigarette, while simplifying the manufacturing and assembly process; the split structural setting makes the electronic cigarette easy to clean and maintain during use, especially the oil tank 8 part, which can easily replace the smoke oil and clean it.
[0023] As a preferred embodiment, the heating atomization structure includes a ceramic atomization core 7 and a heating element 71; the ceramic atomization core 7 is located inside the middle shell 2 and is connected to the heating element 71 through the first sealant 4, and the probe 72 is symmetrically arranged on both sides of the ceramic atomization core 7 through the middle shell 2; a through hole 711 is provided in the middle of the first sealant 4, and the heating element 71 is arranged on the through hole 711; the propulsion mechanism includes a piston 92, a threaded rod 91 and a motor 9; the motor 9 is located inside the lower shell 3 ; The threaded rod 91 is connected to the output end of the motor 9 through a gear 911, and vertically penetrates the second sealant 5 to extend to the inside of the middle shell 2 and is connected to the piston 92; the middle shell 2 is provided with an oil inlet 81 at one end close to the second sealant 5; specifically, through the cooperation of the piston 92 and the threaded rod 91, combined with the precise control of the motor 9 and the probe 72 by the control board 10, the precise pushing of the e-liquid is achieved. At the same time, the efficient combination of the ceramic atomization core 7 and the heating element 72 ensures that the e-liquid is heated quickly and evenly to produce high-quality vapor.
[0024] Furthermore, the oil inlet 81 is provided on one side of the middle housing 2 and close to the second sealant 5 , so that the oil can enter the oil tank 8 through this port and cooperate with the sealing arrangement to prevent oil leakage.
[0025] As a preferred embodiment, a display screen 121 and a button 122 are provided on the outer wall of the outer channel 12 of the shell; specifically, the display screen 121 can display information such as the battery level 100, the remaining amount of e-liquid, the working mode, the temperature setting and the inhalation resistance, so as to help the user monitor the device status in real time and optimize the user experience; the button 122 can be used to adjust the airflow.
[0026] As a preferred embodiment, it also includes a control panel 10 and a power supply mechanism; the control panel 10 is electrically connected to the power supply mechanism, the propulsion mechanism, the heating atomization mechanism, the air intake switch 331, the display screen 121 and the button 122 respectively; the control panel 10 is located near one end of the air inlet 33, and the air inlet 33 passes through the control panel 100 and the third sealant 6 and is connected to the outer channel 12 of the outer shell through the air intake switch 331; the air intake switch 331 is located between the control panel 10 and the third sealant 6.
[0027] As a preferred embodiment, the power supply mechanism includes a battery 100 and a charging port 101; the charging port 101 is arranged on one side of the air inlet 33; the battery 100 is located between the second sealant 5, the third sealant 6 and the outer channel 12 of the shell; the battery 100 and the charging port 101 are electrically connected to the control board 10 respectively; specifically, the battery 100 serves as the power core, providing stable power for the operation of the equipment, ensuring the normal operation of key functions such as the propulsion mechanism and heating atomization; its position is arranged between the second sealant 5, the third sealant 6 and the outer channel 12 of the shell, which not only makes full use of the space, but also enhances the sealing and safety of the equipment through the setting of the sealant; the charging port 101 is arranged on one side of the air inlet 33, which is convenient for users to charge without disassembling the device, thereby improving the convenience of use; at the same time, the electrical connection between the charging port 101 and the control board 10 ensures the intelligence and efficiency of the charging process.
[0028] Working principle: When the user starts the device, the motor 9 of the pushing mechanism drives the threaded rod 91 to rotate, driving the piston 92 to move inside the oil tank 8, and accurately pushes the smoke oil to the heating area according to the set number of puffs. The middle shell 2 is symmetrically arranged on both sides of the ceramic atomizer core 7. The main thing is that when the smoke oil is pushed to a certain position, it not only submerges most of the ceramic atomizer core 7, but also contacts the two probes 72. A circuit is formed between the two probes 72, and a signal is sent to the control board 10. The control board 10 cuts off the power supply of the motor 9 of the pushing mechanism, and the motor 9 stops pushing the smoke oil up to avoid pushing the smoke oil too high and overflowing from the top of the ceramic, causing the heating element 71 to heat up; the user presses the nozzle 11 When inhaling, the air inlet switch 331 opens, and air flows in from the air inlet 33, passes through the control board 10 and the third sealant 6, and enters the outer channel 12 of the shell, promoting the formation of steam, which is inhaled by the user; after a certain number of puffs, the smoke liquid has separated from the probe 72, and its control board 10 automatically starts the motor according to the set number of puffs and supplies the oil, and pushes the piston 92 upward again to push the smoke liquid to the position where the probe 72 electrode detects the smoke liquid level and then performs the previous step, thereby realizing the quantitative supply control of the smoke liquid; the utility model is provided with precise automatic smoke liquid delivery, efficient heating and atomization, intelligent control and convenience, etc., providing users of electronic cigarettes with a safer, smarter and more efficient experience.
[0029] Finally, it should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "includes," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or terminal device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements that are inherent to such process, method, article, or terminal device. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not exclude the presence of additional identical elements in the process, method, article, or terminal device that includes the element.
[0030] The electronic cigarette provided by the present invention is introduced in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core concept of the present invention. At the same time, for those skilled in the art, according to the concept of the present invention, there may be changes in the specific implementation methods and application scopes. In summary, the contents of this specification should not be understood as limiting the present invention.
Claims
1. An electronic cigarette, characterized in that: It includes a shell and a propulsion mechanism, a heating atomization mechanism, an oil tank, an air inlet and an air inlet switch arranged in the shell; The air inlet is provided on the rear end of the housing and passes through the outer channel of the housing to the interior of the head end of the housing through the air inlet switch; The head end of the shell is provided with a suction nozzle; The oil tank is located in the middle of the shell, and is provided with a first sealant and a second sealant on the upper and lower sides to connect with the shell to form a sealed cavity; The propulsion mechanism is movably arranged inside the oil tank according to a preset position; The heating and atomizing mechanism is provided with a probe at one end facing the propulsion mechanism and is located near the inner position of the head end of the shell.
2. The electronic cigarette according to claim 1, characterized in that The housing comprises an upper housing, a middle housing and a lower housing; The suction nozzle and the air inlet are respectively arranged on the upper shell and the lower shell; The middle position of one end of the middle shell is connected to the heating atomization structure through the first sealant, and is also connected to the upper shell; The oil tank is located inside the middle shell, and the other end of the middle shell is connected to the lower shell through the second sealant; The outer shell channel is integrally provided with the upper shell, and extends to the lower shell and is connected via the air inlet switch.
3. The electronic cigarette according to claim 2, characterized in that The heating atomization structure includes a ceramic atomization core and a heating element; The ceramic atomizer core is located inside the middle shell and is connected to the heating element through the first sealant, and the probes are symmetrically arranged on both sides of the ceramic atomizer core through the middle shell; A through hole is provided in the middle of the sealant, and the heating element is arranged on the through hole.
4. The electronic cigarette according to claim 3, characterized in that The propulsion mechanism includes a piston, a threaded rod and a motor; The motor is located inside the lower housing; The threaded rod is connected to the output end of the motor through a gear, and vertically penetrates the second sealant and extends to the interior of the middle housing to be connected to the piston; The middle housing is provided with an oil inlet at one end close to the second sealant.
5. The electronic cigarette according to claim 4, characterized in that A display screen and buttons are provided on the outer wall of the channel outside the shell.
6. The electronic cigarette according to claim 5, characterized in that Also includes a control board and power supply mechanism; The control panel is electrically connected to the power supply mechanism, the propulsion mechanism, the heating and atomizing mechanism, the air intake switch, the display screen and the button respectively; The control panel is located near one end of the air inlet, and the air inlet passes through the control panel and the third sealant and is connected to the outer channel of the housing through the air inlet switch; The air intake switch is located between the control panel and the third sealant.
7. The electronic cigarette according to claim 6, characterized in that The power supply mechanism includes a battery and a charging port; The charging port is arranged on one side of the air inlet; The battery is located between the second sealant, the third sealant and the outer channel of the housing; The battery and the charging port are electrically connected to the control board respectively.