An electronic atomization device

Abstract

The utility model discloses an electronic atomization device, including atomization bin, bottom cover, first support and circuit board, bottom cover is equipped with through -hole and tab, first support is equipped with air inlet channel, and the one side of circuit board to bottom cover is equipped with pressure regulating button, and bottom cover can move to circuit board and first support, and when bottom cover moves to first position, tab presses pressure regulating button, and through -hole is complete intercommunication air inlet channel. Through the single movement of bottom cover, the pressing of pressure regulating button and the intercommunication of air inlet channel are realized simultaneously, the pressure regulating function and the air intake amount adjusting function are integrated on the same operating component, the operation step is simplified, and the use convenience is improved. The atomization bin is equipped with atomization core subassembly and is connected with the seal cover at the bottom, the seal cover is equipped with air inlet hole, and the oil -proof air -permeable membrane is equipped between atomization core subassembly and air inlet hole or on air inlet hole, the oil -proof air -permeable membrane only allows air to pass through, but prevents tobacco tar from passing through, effectively avoids the tobacco tar leakage problem.

Description

Technical Field

[0001] This utility model relates to the field of atomizing device technology, and in particular to an electronic atomizing device. Background Technology

[0002] An electronic atomizing device is a device that heats e-liquid to form an aerosol for users to inhale.

[0003] In recent years, to meet the personalized needs of different users for flavor and vapor production, electronic atomizers have introduced buttons and a bottom cap. Independent buttons are used to adjust voltage or power. When a lower power is selected, the atomization temperature is relatively low, the components in the e-liquid are gently heated, and the resulting aerosol is finer, resulting in a smoother flavor. When a higher power is selected, the atomization temperature increases, the components in the e-liquid are fully heated, and the resulting aerosol concentration is higher, resulting in a richer flavor. Airflow is adjusted by rotating the bottom cap. Lower airflow is suitable for users who prefer small puffs, while higher airflow is suitable for users who prefer large puffs. Although the button-adjusted power and bottom cap-adjusted airflow design meet users' personalized needs for electronic atomizers to some extent, users who want to adjust flavor and airflow simultaneously need to control the button and bottom cap separately, increasing the complexity of operation. Furthermore, e-liquid leakage is a common problem. Therefore, improvements to the existing technology are needed. Utility Model Content

[0004] This invention aims to at least solve the problems of easy e-liquid leakage and inconvenient operation requiring independent adjustment of airflow and voltage in existing electronic atomizing devices. Therefore, this invention proposes an electronic atomizing device.

[0005] An embodiment of the present invention provides an electronic atomizing device comprising an atomizing chamber, a bottom cover, a first support, and a circuit board. The atomizing chamber contains an atomizing core assembly and a sealing cover is connected to its bottom. The sealing cover has an air inlet. An oil-proof and breathable membrane is provided between the atomizing core assembly and the air inlet or on the air inlet. The bottom cover has a through hole and a protrusion. The first support has an air intake channel communicating with the air inlet. The circuit board has a pressure regulating button on the side facing the bottom cover. The bottom cover is movable relative to the circuit board and the first support. When the bottom cover moves to a first position, the protrusion presses the pressure regulating button, and the through hole is fully connected to the air intake channel.

[0006] The first bracket of this utility model embodiment is provided with a guide hole, and the bottom cover is provided with a guide post corresponding to the position of the guide hole. The guide post passes through and is limited in the guide hole. When the bottom cover is driven, the bottom cover rotates relative to the circuit board and the first bracket. When the bottom cover rotates to the first position, the protrusion presses the pressure regulating button, and the through hole connects to the air intake channel.

[0007] The first bracket of this utility model embodiment has an opening, the opening being an arc-shaped groove. The circuit board and the bottom cover are respectively disposed on the upper and lower sides of the first bracket. The pressure regulating button is located at the first end of the opening. In the initial state, the bottom cover is located in the second position, the protrusion is located at the second end of the opening, the pressure regulating button is not pressed, and the through hole is connected to the air intake channel. The bottom cover is driven, and the protrusion slides along the opening. When the bottom cover rotates to the first position, the protrusion slides to the first end of the opening and presses the pressure regulating button, while the through hole is connected to the air intake channel.

[0008] The electronic atomizing device of this utility model further includes a power supply, a first housing, and a second housing connected to the first housing. The first housing has a first receiving cavity for accommodating the atomizing chamber, and the second housing has a second receiving cavity for accommodating the power supply.

[0009] The outer side wall of the bottom cover of this utility model embodiment is provided with a first identification element, and the outer side wall of the first outer shell is provided with a second identification element. When the bottom cover is driven to rotate until the first identification element is directly opposite the second identification element, the bottom cover is in a first position.

[0010] The electronic atomizing device of this utility model embodiment further includes a second bracket. A first slot is provided on the side of the second housing near the bottom cover. A first locking block of the first bracket cooperates with and is confined within the first slot. A second slot is provided on the side of the first housing near the bottom cover. A second locking block of the second bracket cooperates with and is confined within the second slot to seal the first receiving cavity and the second receiving cavity. An opening is provided on the first bracket. A third locking block is provided on the bottom cover. The third locking block cooperates with and is confined within the opening. When the bottom cover is driven, the third locking block can slide along the opening.

[0011] The electronic atomizing device of this utility model embodiment also includes a microphone, the second bracket is provided with an air inlet and a storage cavity, the microphone is limited to the storage cavity, and the air inlet and the microphone are both connected to the air inlet hole and the air inlet channel.

[0012] The bottom of the sealing cover in this embodiment of the present invention is provided with a first magnetic piece, and the second bracket is provided with a second magnetic piece on the side facing the sealing cover corresponding to the position of the first magnetic piece, and the second magnetic piece magnetically attracts the first magnetic piece.

[0013] The electronic atomizing device of this utility model embodiment further includes a mouthpiece, the atomizing chamber is provided with a mist outlet channel, the atomizing component includes an oil storage cotton and a heating element, the two sides of the mist outlet channel are respectively connected to the air inlet and the mouthpiece, and the heating element is used to heat the e-liquid stored in the oil storage cotton to form an aerosol flowing into the mouthpiece.

[0014] The e-cigarette cartridge of this utility model further includes an oil storage chamber and an oil guiding pin. The oil storage chamber stores e-liquid, and the two ends of the oil guiding pin are located at the oil storage chamber and the atomizing chamber, respectively, to guide the e-liquid to the oil-collecting cotton.

[0015] An electronic atomizing device according to an embodiment of the present invention has at least the following beneficial effects:

[0016] This invention relates to an electronic atomizing device comprising an atomizing chamber, a bottom cover, a first support, and a circuit board. The bottom cover has a through hole and a protrusion, the first support has an air intake channel, and a pressure regulating button is located on the side of the circuit board facing the bottom cover. The bottom cover can move relative to the circuit board and the first support. When the bottom cover moves to a first position, the protrusion presses the pressure regulating button, and the through hole fully connects to the air intake channel. The single movement of the bottom cover simultaneously activates the pressure regulating button and connects the air intake channel, integrating pressure regulation and air intake adjustment functions into a single operating component, simplifying operation and improving ease of use. The atomizing chamber contains an atomizing core assembly with a sealing cap at its bottom. The sealing cap has an air intake hole, and an oil-proof and breathable membrane is provided between the atomizing core assembly and the air intake hole, or at the air intake hole. This membrane allows only air to pass through while preventing e-liquid leakage, effectively avoiding e-liquid leakage.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0019] Figure 1 This is a partial cross-sectional view of the electronic atomizer according to an embodiment of the present invention;

[0020] Figure 2 This is another cross-sectional view of the electronic atomizer according to an embodiment of the present utility model;

[0021] Figure 3 This is a cross-sectional view of the electronic atomizing device of this utility model after the cigarette cartridge has been removed;

[0022] Figure 4 This is a cross-sectional view of the electronic atomizing device according to an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of the structure of the first support in an embodiment of the present utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the oil-proof and breathable membrane and the sealing cap according to an embodiment of the present invention.

[0025] Figure label:

[0026] 10. Bottom cover; 11. Through hole; 12. Protrusion; 13. Third locking block; 14. Guide post;

[0027] 20. First bracket; 21. Air intake channel; 22. Opening; 23. First locking block; 24. Opening; 25. Guide hole;

[0028] 30. Circuit board; 31. Voltage adjustment button;

[0029] 40. First outer shell; 41. Second outer shell; 42. First receiving cavity; 43. Second receiving cavity;

[0030] 50. Second bracket; 51. Second locking block; 52. Microphone;

[0031] 60. Atomizing chamber; 61. Atomizing channel; 62. Oil storage cotton; 63. Oil storage tank; 64. Nozzle; 65. Power supply.

[0032] 70. Sealing cap; 71. Oil-proof and breathable membrane; 72. Air inlet. Detailed Implementation

[0033] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0034] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0036] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly. Those skilled in the art can reasonably determine the specific meaning of these terms in this utility model based on the specific content of the technical solution. In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. In the description of this specification, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0037] Please see Figures 1-6 An embodiment of the present invention provides an electronic atomizing device comprising an atomizing chamber 60, a bottom cover 10, a first support 20, and a circuit board 30. The atomizing chamber 60 contains an atomizing core assembly and a sealing cover 70 is connected to its bottom. The sealing cover 70 has an air inlet 72. An oil-proof and breathable membrane 71 is provided between the atomizing core assembly and the air inlet 72 or on the air inlet 72. The bottom cover 10 has a through hole 11 and a protrusion 12. The first support 20 has an air intake channel 21 that communicates with the air inlet 72. The circuit board 30 has a pressure regulating button 31 on the side facing the bottom cover 10. The bottom cover 10 can move relative to the circuit board 30 and the first support 20. When the bottom cover 10 moves to a first position, the protrusion 12 presses the pressure regulating button 31, and the through hole 11 is fully connected to the air intake channel 21.

[0038] Please see Figure 1 and Figure 5In this embodiment of the present invention, the first bracket 20 is provided with a guide hole 25, and the bottom cover 10 is provided with a guide post 14 corresponding to the guide hole 25. The guide post 14 passes through and is limited in the guide hole 25. When the bottom cover 10 is driven, the bottom cover 10 rotates relative to the circuit board 30 and the first bracket 20. When the bottom cover 10 rotates to the first position, the protrusion 12 presses the pressure regulating button 31, and the through hole 11 is fully connected to the air intake channel 21.

[0039] In the initial state, the bottom cover 10 is in the second position, the pressure regulating button 31 is not pressed, and the through hole 11 is partially connected to the air intake channel 21. At this time, the power of the electronic atomizing device is low, which is suitable for users who prefer a mild taste. The air intake is small, and the user takes small puffs. The user applies external force to rotate the bottom cover 10 relative to the circuit board 30 and the first bracket 20. When the bottom cover 10 is rotated to the first position, the protrusion 12 contacts and presses the pressure regulating button 31, triggering the pressure regulating function on the circuit board 30. The output voltage or power increases, which is suitable for users who prefer a strong taste. At the same time, the through hole 11 on the bottom cover 10 is aligned with and fully connected to the air intake channel 21 on the first bracket 20, resulting in a large air intake, which is suitable for the user to take large puffs. The atomizing chamber 60 contains an atomizing core assembly with a sealing cap 70 connected to its bottom. The sealing cap 70 has an air inlet 72. An oil-proof and breathable membrane 71 is provided between the atomizing core assembly and the air inlet 72, or at the air inlet 72. The oil-proof and breathable membrane 71 allows only air to pass through, while preventing e-liquid from passing through, effectively avoiding e-liquid leakage.

[0040] Please see Figure 1 In this embodiment of the present invention, the first bracket 20 is provided with an opening 22, which is an arc-shaped groove. The circuit board 30 and the bottom cover 10 are respectively disposed on the upper and lower sides of the first bracket 20. The pressure regulating button 31 is located at the first end of the opening 22. In the initial state, the bottom cover 10 is located in the second position, the protrusion 12 is located at the second end of the opening 22, the pressure regulating button 31 is not pressed and the through hole 11 is partially connected to the air intake channel 21. The bottom cover 10 is driven and the protrusion 12 slides along the opening 22. When the bottom cover 10 is rotated to the first position, the protrusion 12 slides to the first end of the opening 22 and presses the pressure regulating button 31. At the same time, the through hole 11 is connected to the air intake channel 21.

[0041] When the user applies external force to rotate the bottom cover 10 relative to the first support 20, the protrusion 12 slides from the second end of the opening 22 to the first end. When the bottom cover 10 rotates to the first position, the protrusion 12 also slides to the first end of the opening 22 and contacts and presses the voltage adjustment button 31 on the circuit board 30. After the voltage adjustment button 31 is pressed, the circuit board 30 receives a signal, the output voltage increases, and the increased output voltage or power is transmitted to the heating element, which accelerates the heating speed and improves the atomization efficiency. At this time, the power of the electronic atomizing device is suitable for users who prefer a rich flavor. At the same time, the air intake increases, and more air enters the electronic atomizing device, providing sufficient oxygen for the atomization process, which is suitable for users who take large gulps. By rotating the bottom cover 10, users can easily switch between a mild and a rich flavor, meeting the needs of users in different scenarios.

[0042] Please see Figures 3-4 The electronic atomizing device of this utility model embodiment further includes a power supply 65, a first housing 40, and a second housing 41 connected to the first housing 40. The first housing 40 has a first receiving cavity 42 for accommodating the atomizing chamber 60, and the second housing 41 has a second receiving cavity 43 for accommodating the power supply 65. The power supply 65 and the atomizing chamber 60 are designed to be separate, which prevents e-liquid or aerosol from contacting the power supply 65, keeps the power supply 65 clean and dry, and extends the lifespan of the power supply 65.

[0043] In this embodiment of the invention, the outer side wall of the bottom cover 10 is provided with a first marker, and the outer side wall of the first outer shell 40 is provided with a second marker. When the bottom cover 10 is rotated to the point where the first marker is directly opposite the second marker, the bottom cover 10 is in a first position. The first marker indicates the current position of the bottom cover 10, and the second marker is located on the outer side wall of the first outer shell 40 as a reference point. When the bottom cover 10 is rotated to the point where the first marker is directly opposite the second marker, the bottom cover 10 is in the first position. The user can intuitively determine whether the bottom cover 10 is in the first position, which facilitates user adjustment.

[0044] Please see Figures 1-2 The electronic atomizing device of this utility model embodiment also includes a second bracket 50. A first slot is provided on the side of the second outer shell 41 near the bottom cover 10. The first locking block 23 of the first bracket 20 cooperates with the first slot and is confined therein. A second slot is provided on the side of the first outer shell 40 near the bottom cover 10. The second locking block 51 of the second bracket 50 cooperates with the second slot and is confined therein to seal the first receiving cavity 42 and the second receiving cavity 43. An opening 24 is provided on the first bracket 20. A third locking block 13 is provided on the bottom cover 10. The third locking block 13 cooperates with the opening 24 and is confined therein. When the bottom cover 10 is driven, the third locking block 13 can slide along the opening 24.

[0045] With the cooperation of the second locking block 51 and the second locking slot, the second bracket 50 can be firmly fixed to the first outer shell 40, while simultaneously sealing the first receiving cavity 42 and the second receiving cavity 43 to prevent leakage of e-liquid or aerosol. With the cooperation of the first locking block 23 and the first locking slot, the first bracket 20 can be firmly fixed to the second outer shell 41. The third locking block 13 of the bottom cover 10 is confined within the opening 24. While maintaining the connection stability between the bottom cover 10 and the first bracket 20, the bottom cover 10 is driven to rotate, and the third locking block 13 can slide along the opening 24.

[0046] Please see Figure 1 and Figure 4 The electronic atomizing device of this utility model embodiment also includes a microphone 52. The second bracket 50 is provided with an air inlet and a storage cavity. The microphone 52 is confined in the storage cavity, and both the air inlet and the microphone 52 are connected to the air inlet 72 and the air inlet channel 21. When the user inhales, part of the airflow can smoothly enter the atomizing chamber 60 through the air inlet, and part of the airflow will reach the microphone 52. The microphone 52 senses and triggers the heating element to heat the oil storage cotton 62, forming an aerosol for the user to inhale.

[0047] In this embodiment of the invention, the sealing cap 70 has a first magnetic piece at its bottom, and the second bracket 50 has a second magnetic piece on the side facing the sealing cap 70 corresponding to the first magnetic piece. The second magnetic piece magnetically attracts the first magnetic piece. This magnetic fixing design makes the installation and removal of the atomizing chamber 60 very convenient. The user only needs to gently bring the e-liquid cartridge close to the second bracket 50, and the magnetic pieces will automatically attract it, achieving quick fixation. When the attraction between the magnetic pieces is strong enough, it can ensure that the e-liquid cartridge will not loosen or fall off during use, thereby improving the safety and stability of use.

[0048] Please see Figure 4 The electronic atomizing device of this utility model includes a mouthpiece 64, an atomizing chamber 60 with a mist outlet channel 61, an atomizing core assembly including an oil storage cotton 62 and a heating element, an air inlet 72 and a mouthpiece 64 respectively on both sides of the mist outlet channel 61, and a heating element for heating the e-liquid stored in the oil storage cotton 62 to form an aerosol flowing into the mouthpiece 64.

[0049] The electronic atomizing device of this utility model embodiment also includes an oil storage tank 63 and an oil guiding pin. The oil storage tank 63 stores e-liquid, and the two ends of the oil guiding pin are located at the oil storage tank 63 and the atomizing chamber 60, respectively, to guide the e-liquid to the oil storage cotton 62.

[0050] The oil guide pin directs the e-liquid in the oil storage tank 63 to the oil storage cotton 62, ensuring that the oil storage cotton 62 can continuously receive e-liquid. At this time, the heating element can be activated to form a stable aerosol output. The generated aerosol flows through the mist outlet channel 61 to the mouthpiece 64 for the user to inhale.

[0051] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An electronic atomizing device, characterized in that, The device includes an atomizing chamber, a bottom cover, a first bracket, and a circuit board. The atomizing chamber contains an atomizing core assembly, and its bottom is connected to a sealing cap. The sealing cap has an air inlet. An oil-proof and breathable membrane is provided between the atomizing core assembly and the air inlet, or on the air inlet. The bottom cover has a through hole and a protrusion. The first bracket has an air intake channel communicating with the air inlet. The circuit board has a pressure regulating button on the side facing the bottom cover. The bottom cover can move relative to the circuit board and the first bracket. When the bottom cover moves to a first position, the protrusion presses the pressure regulating button, and the through hole is fully connected to the air intake channel.

2. The electronic atomizing device according to claim 1, characterized in that, The first bracket is provided with a guide hole, and the bottom cover is provided with a guide post corresponding to the position of the guide hole. The guide post passes through and is limited in the guide hole. When the bottom cover is driven, the bottom cover rotates relative to the circuit board and the first bracket. When the bottom cover rotates to the first position, the protrusion presses the pressure regulating button, and the through hole connects to the air intake channel.

3. The electronic atomizing device according to claim 2, characterized in that, The first bracket has an opening, which is an arc-shaped groove. The circuit board and the bottom cover are respectively located on the upper and lower sides of the first bracket. The pressure regulating button is located at the first end of the opening. In the initial state, the bottom cover is located in the second position, the protrusion is located at the second end of the opening, the pressure regulating button is not pressed, and the through hole is connected to the air intake channel. The bottom cover is driven, and the protrusion slides along the opening. When the bottom cover rotates to the first position, the protrusion slides to the first end of the opening and presses the pressure regulating button. At the same time, the through hole is connected to the air intake channel.

4. The electronic atomizing device according to claim 3, characterized in that, It also includes a power source, a first housing, and a second housing connected to the first housing. The first housing has a first receiving cavity for accommodating the atomizing chamber, and the second housing has a second receiving cavity for accommodating the power source.

5. The electronic atomizing device according to claim 4, characterized in that: The outer side wall of the bottom cover is provided with a first identification element, and the outer side wall of the first outer shell is provided with a second identification element. When the bottom cover is driven to rotate until the first identification element is directly opposite the second identification element, the bottom cover is in a first position.

6. The electronic atomizing device according to claim 4, characterized in that, It also includes a second bracket, and a first slot is provided on the side of the second outer shell near the bottom cover. A first locking block of the first bracket engages with and is confined within the first slot. A second slot is provided on the side of the first outer shell near the bottom cover. A second locking block of the second bracket engages with and is confined within the second slot to seal the first receiving cavity and the second receiving cavity. An opening is provided on the first bracket, and a third locking block is provided on the bottom cover. The third locking block engages with and is confined within the opening. When the bottom cover is driven, the third locking block can slide along the opening.

7. The electronic atomizing device according to claim 6, characterized in that, It also includes a microphone, the second bracket is provided with an air inlet and a storage cavity, the microphone is located in the storage cavity, and the air inlet and the microphone are both connected to the air inlet hole and the air inlet channel.

8. The electronic atomizing device according to claim 6, characterized in that: The bottom of the sealing cover is provided with a first magnetic piece, and the second bracket is provided with a second magnetic piece on the side facing the sealing cover corresponding to the position of the first magnetic piece. The second magnetic piece magnetically attracts the first magnetic piece.

9. The electronic atomizing device according to claim 7, characterized in that: It also includes a mouthpiece, and the atomizing chamber is provided with a mist outlet channel. The atomizing core assembly includes an oil storage cotton and a heating element. The two sides of the mist outlet channel are respectively connected to the air inlet and the mouthpiece. The heating element is used to heat the e-liquid stored in the oil storage cotton to form an aerosol that flows into the mouthpiece.

10. The electronic atomizing device according to claim 9, characterized in that: It also includes an oil reservoir and an oil guide pin. The oil reservoir stores e-liquid, and the two ends of the oil guide pin are located at the oil reservoir and the atomizing chamber, respectively, to guide the e-liquid to the oil-collecting cotton.

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