Atomization device and electronic atomizer

Abstract

The utility model relates to the technical field of atomizers, in particular to an atomizing device and an electronic atomizer. The atomization device comprises a power supply assembly and an atomization assembly, the atomization assembly comprises an oil cup shell, oil storage cotton arranged in the oil cup shell, an upper sealing piece, a lower sealing piece and an air guide groove plate, the upper sealing piece and the lower sealing piece are arranged at the two ends of the oil cup shell, the air guide groove plate is arranged on the side, away from the oil storage cotton, of the lower sealing piece, and an air guide space is formed by the lower sealing piece and the air guide groove plate; a containing groove for containing a power supply assembly microphone is formed in the side, away from the lower sealing piece, of the air guide groove plate, an airflow column corresponding to the containing groove is arranged on the inner side, facing the air guide space, of the air guide groove plate, the airflow column is communicated with the air guide space and the containing groove, a groove is formed in the side, facing the air guide space, of the lower sealing piece, and the end, away from the air guide groove plate, of the airflow column extends into the groove. The airflow column and the groove are matched to lift the air pressure port of the microphone, so that condensate cannot flow into the microphone from the air pressure port, the condensate can be effectively prevented from influencing an internal circuit, and the reliability and the safety of equipment are improved.

Description

[Technical field]

[0001] The utility model relates to the technical field of atomizers, in particular to an atomization device and an electronic atomizer. [Background technology]

[0002] The electronic atomizer is powered by a battery and uses a heating element to heat the liquid to be atomized inside, turning it into vapor. During the use of the electronic atomizer, especially when it is used frequently or the ambient temperature changes greatly, the hot vapor will partially condense into water when it cools down. This condensate is usually formed on the inner wall of the device. The condensate may flow back along the inner wall into the internal components of the electronic atomizer, especially back to the power supply components, which may cause a short circuit or damage to the electronic atomizer, posing a high safety risk. [Utility Model Content]

[0003] In order to solve the technical problem of condensate backflow in the existing electronic atomizer, the utility model provides an atomization device and an electronic atomizer.

[0004] The solution to the technical problem of the utility model is to provide an atomization device, including a power supply component and an atomization component, the atomization component including an oil cup shell, oil storage cotton placed in the oil cup shell, an upper seal and a lower seal arranged at both ends of the oil cup shell, and an air guide groove plate arranged on a side of the lower seal away from the oil storage cotton, the lower seal and the air guide groove plate form an air guide space; the power supply component includes a microphone, a receiving groove for receiving the microphone is provided on a side of the air guide groove plate away from the lower seal, an air flow column is provided on the inner side of the air guide groove plate facing the air guide space corresponding to the receiving groove, the air flow column connects the air guide space and the receiving groove, the lower seal is provided with a groove on a side facing the air guide space, and the end of the air flow column away from the air guide groove plate extends into the groove.

[0005] Preferably, there is a gap between one end of the airflow column extending into the groove and the inner wall of the groove.

[0006] Preferably, oil-absorbing cotton is arranged in the air guide space in close contact with the air guide groove plate.

[0007] Preferably, an air inlet hole column and a threading hole column are also provided on the air guide groove plate, and the thickness of the oil-absorbing cotton does not exceed the height of the air inlet hole column and the threading hole column extending into the air guide space.

[0008] Preferably, a longitudinally through cavity is opened in the middle of the oil storage cotton, and an atomizing core and an atomizing pipe connected to the atomizing core are arranged in the cavity.

[0009] Preferably, a wire is passed through the threading hole column, and the atomizer core and the power supply component are electrically connected through the wire.

[0010] Preferably, the upper seal is provided with air outlet holes corresponding to the mist outlet pipe, and the lower seal is provided with air inlet holes corresponding to the atomization core, and the air inlet holes are arranged to avoid the grooves.

[0011] Preferably, the power supply assembly includes a battery and a PCB board electrically connected to the battery. The PCB board is arranged on a side of the air guide groove plate away from the air guide space, and a charging interface is arranged on the PCB board.

[0012] To solve the above technical problems, the present utility model provides another technical solution as follows: an electronic atomizer, including a mouthpiece and a housing connected to the bottom of the mouthpiece, and the atomization device as described above is arranged in the housing.

[0013] Preferably, the housing includes a detachable outer shell and a bottom cover. The two ends of the outer shell are respectively connected to the mouthpiece and the bottom cover, and the bottom cover is provided with an air inlet and an interface hole.

[0014] Compared with the prior art, the electronic atomizer and the atomization device provided by the present utility model have the following advantages:

[0015] In the atomization device provided in the embodiment of the present utility model, the lower seal and the air guide groove plate form an air guide space. A receiving groove for receiving the microphone head of the power supply assembly is provided on a side of the air guide groove plate away from the lower seal. An air flow column is arranged on the inner side of the air guide groove plate facing the air guide space corresponding to the receiving groove. The air flow column communicates the air guide space and the receiving groove. A groove is provided on a side of the lower seal facing the air guide space. One end of the air flow column away from the air guide groove plate extends into the groove. Through the cooperation of the air flow column and the groove in the air guide space, the air pressure port of the microphone head is lifted, so that the condensed liquid accumulated in the air guide space will not flow into the microphone head through the air pressure port, which can effectively prevent the condensed liquid from affecting the internal circuit and improve the overall reliability and safety of the device.

[0016] The electronic atomizer provided in the embodiment of the present utility model includes a mouthpiece and a housing connected to the bottom of the mouthpiece, and the atomization device as described above is arranged in the housing. The housing includes a detachable outer shell and a bottom cover. The two ends of the outer shell are respectively connected to the mouthpiece and the bottom cover, and the bottom cover is provided with an air inlet and an interface hole. The detachable connection design of the outer shell and the bottom cover enables the user to easily disassemble and assemble the device, which facilitates the cleaning and maintenance of the device. The interface hole is communicated with the charging port of the atomization device, which is convenient for the user to directly connect the charger through the charging interface. All the beneficial effects of the electronic atomizer including the atomization device are not described herein again.

Description of the Drawings

[0017] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a three-dimensional schematic diagram of an atomizing device provided by the first embodiment of the present utility model.

[0019] Figure 2 It is an exploded schematic diagram of an atomizing device provided by the first embodiment of the present utility model.

[0020] Figure 3 It is a cross-sectional schematic Figure 1 .

[0021] Figure 4 It is a cross-sectional schematic of an atomizing device provided by the first embodiment of the present utility model. Figure 2 .

[0022] Figure 5 It is a three-dimensional schematic diagram of an air guide groove plate of an atomizing device provided by the first embodiment of the present utility model.

[0023] Figure 6 It is a three-dimensional schematic diagram of an upper seal of an atomizing device provided by the first embodiment of the present utility model.

[0024] Figure 7 It is a three-dimensional schematic diagram of a lower seal of an atomizing device provided by the first embodiment of the present utility model.

[0025] Figure 8 It is a three-dimensional schematic diagram of an electronic atomizer provided by the second embodiment of the present utility model.

[0026] Figure 9 It is an exploded schematic diagram of an electronic atomizer provided by the second embodiment of the present utility model.

[0027] Figure 10 It is a three-dimensional schematic diagram of a bottom cover of an electronic atomizer provided by the second embodiment of the present utility model.

[0028] Explanation of the reference numerals:

[0029] 1. Atomizing device; 2. Electronic atomizer;

[0030] 10. Power supply component; 11. Atomizing component; 20. Mouthpiece; 21. Housing;

[0031] 100, microphone; 101, battery; 102, PCB board; 110, oil cup shell; 111, oil storage cotton; 112, upper seal; 113, lower seal; 114, air guide groove plate; 115, air guide space; 210, housing; 211, bottom cover;

[0032] 1021, charging interface; 1110, cavity; 1111, atomization core; 1112, mist outlet tube; 1120, air outlet hole; 1130, groove; 1131, air inlet hole; 1140, accommodation groove; 1141, air flow column; 1142, air inlet hole column; 1143, wire threading hole column; 1144, wire; 1145, air pressure port; 1150, oil absorption cotton; 2100, display screen; 2101, light-transmitting cover; 2110, air inlet; 2111, interface hole.

Detailed implementation manners

[0033] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and implementation examples. It should be understood that the specific implementation examples described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0034] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0035] In the present utility model, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. These terms are mainly used to better describe the present utility model and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation or be constructed and operated in a specific orientation.

[0036] Moreover, in addition to being able to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present utility model can be understood according to specific circumstances.

[0037] In addition, the terms "installed", "set up", "provided with", "connected", and "linked" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, components, or parts. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] Please refer to Figure 1 , Figure 2 and Figure 3 , the first embodiment of the present utility model provides an atomization device 1, which includes a power supply component 10 and an atomization component 11. The atomization component 11 includes an oil cup shell 110, an oil storage cotton 111 placed inside the oil cup shell 110, an upper seal 112 and a lower seal 113 provided at both ends of the oil cup shell 110, and a gas guiding groove plate 114 provided on the side of the lower seal 113 away from the oil storage cotton 111. A gas guiding space 115 is formed between the lower seal 113 and the gas guiding groove plate 114; the power supply component 10 includes a microphone 100. An accommodation groove 1140 for accommodating the microphone 100 is provided on the side of the gas guiding groove plate 114 away from the lower seal 113. An air flow column 1141 corresponding to the accommodation groove 1140 is provided on the inner side of the gas guiding groove plate 114 facing the gas guiding space 115. The air flow column 1141 communicates the gas guiding space 115 and the accommodation groove 1140. A groove 1130 is provided on the side of the lower seal 113 facing the gas guiding space 115. One end of the air flow column 1141 away from the gas guiding groove plate 114 extends into the groove 1130.

[0039] It can be understood that the power supply component 10 is used to supply power to the atomization component 11 and control the start and stop of the atomization component 11 at the same time. Among them, the microphone 100 of the power supply component 10 is used to sense the air pressure change to judge whether the user is inhaling, so as to output an electrical signal when detecting the user's inhalation, and then control the start and stop of the atomization device 1.

[0040] Specifically, the working principle of the microphone 100 is that the airflow causes the diaphragm to deform, which in turn leads to a change in capacitance, and finally outputs an electrical signal to control the start and stop of the atomization device 1. When the user inhales, a pressure is generated on the diaphragm, causing the diaphragm to deform, resulting in a change in capacitance. The change in capacitance is further sensed and processed by the internal chip, and finally an electrical signal is output. The electrical signal is transmitted to the control circuit of the power supply component 10 to control the start and stop of the atomization device.

[0041] Understandably, the oil cup housing 110 is a tubular structure with openings at both the upper and lower ends, and an upper seal 112 and a lower seal 113 are respectively provided at both ends. The upper seal 112 and the lower seal 113 are in interference connection with the oil cup housing 110 to increase the contact area and connection strength, prevent loosening during operation, effectively ensure the sealing of the oil cup housing 110, and prevent the liquid to be atomized stored in the oil storage cotton 111 from overflowing. The oil storage cotton 111 is used to absorb and store the liquid waiting to be atomized, ensuring that an appropriate supply of the liquid to be atomized is always maintained in the atomizing device 1. The sizes and shapes of the oil cup housing 110 and the oil storage cotton 111 match each other, enabling a tight fit.

[0042] Understandably, the air guide groove plate 114 is arranged on the side of the lower seal 113 away from the oil storage cotton 111, and an air guide space 115 is formed by enclosing with the lower seal 113. The air guide space 115 ensures that air can smoothly enter the interior of the atomizing device 1, guaranteeing the normal operation of the device.

[0043] Understandably, a receiving groove 1140 for receiving the microphone 100 is provided on the side of the air guide groove plate 114 away from the lower seal 113 to protect the microphone 100. A sealing ring can also be further provided between the receiving groove 1140 and the microphone 100 to further protect the microphone 100, prevent the microphone 100 from being damaged by impact during vibration, and at the same time seal the periphery of the microphone 100 to prevent condensate from infiltrating.

[0044] Understandably, the air column 1141 is designed with a hollow interior to form a through hole for communicating the air guide space 115 and the receiving groove 1140, ensuring that the microphone 100 can sense the air pressure change in the air guide space 115 to generate an appropriate electrical signal, thereby controlling the start and stop of the atomizing device 1.

[0045] Understandably, one end of the air column 1141 facing the air guide space 115 is an air pressure port 1145. The microphone 100 determines whether to start or stop the atomizing device 1 by detecting the air pressure at the air pressure port 1145. In this embodiment, through the cooperation of the air column 1141 and the groove 1130 in the air guide space 115, the air pressure port 1145 of the microphone 100 is raised, so that the condensate accumulated in the air guide space 115 will not flow into the microphone 100 through the air pressure port 1145, effectively preventing the condensate from affecting the internal circuit and improving the overall reliability and safety of the device.

[0046] Furthermore, there is a gap between the end of the air column 1141 extending into the groove 1130 and the inner wall of the groove 1130.

[0047] It can be understood that the existence of the gap prevents the air pressure port 1145 of the air flow column 1141 from being blocked by the inner wall of the groove 1130. When the air pressure in the air guide space 115 changes, the microphone 100 can sensitively sense the change in air pressure, thereby ensuring the response speed, sensitivity and accuracy of the microphone 100.

[0048] Please read further Figure 4 and Figure 5 Oil-absorbing cotton 1150 is provided in the air-guiding space 115 in close contact with the air-guiding groove plate 114. The oil-absorbing cotton 1150 acts as a protective layer to prevent the liquid to be atomized from overflowing or leaking, and effectively absorbs the condensed liquid inside the atomizing device 1, thereby extending the service life of the entire device and reducing the need for frequent cleaning.

[0049] Furthermore, an air inlet hole column 1142 and a threading hole column 1143 are also provided on the air guide groove plate 114 , and the thickness of the oil-absorbing cotton 1150 does not exceed the height of the air inlet hole column 1142 and the threading hole column 1143 extending to the air guide space 115 .

[0050] It can be understood that the thickness of the oil-absorbing cotton 1150 does not exceed the height of the air inlet hole column 1142 and the threading hole column 1143 extending to the air guide space 115, which can effectively prevent the liquid to be atomized or condensate absorbed by the oil-absorbing cotton 1150 from overflowing through the air inlet hole column 1142 and the threading hole column 1143, further improving the overall reliability and safety of the equipment.

[0051] Please combine Figure 2 and Figure 4 A longitudinally penetrating cavity 1110 is provided in the middle of the oil storage cotton 111, and an atomizing core 1111 and an atomizing pipe 1112 connected to the atomizing core 1111 are arranged in the cavity 1110. With this design, the liquid to be atomized can be more evenly distributed in the cavity 1110 inside the oil storage cotton 111, which helps to ensure that the liquid to be atomized can be evenly heated, thereby atomizing more effectively.

[0052] Optionally, the mist outlet pipe 1112 is a glass fiber pipe, which has good corrosion resistance and maintains good performance in a high temperature environment, and is not easy to soften or deform, so the glass fiber pipe can play a good role in separating oil and guiding smoke. The mist outlet pipe 1112 can also be a plastic pipe, a stainless steel pipe, etc.

[0053] Furthermore, a wire 1144 is passed through the threading hole column 1143, and the atomizer core 1111 is electrically connected to the power supply component 10 through the wire 1144. When the microphone 100 senses the change in air pressure, the control circuit of the power supply component 10 controls the atomizer core 1111 through the wire 1144 to start and stop the atomizer core 1111.

[0054] Please further combineFigure 6 and Figure 7 The upper seal 112 is correspondingly provided with an air outlet hole 1120 corresponding to the mist outlet pipe 1112, and the lower seal 113 is correspondingly provided with an air inlet hole 1131 corresponding to the atomization core 1111. The air inlet hole 1131 is arranged avoiding the groove 1130.

[0055] Understandably, this can ensure that the air inlet hole 1131, the mist outlet pipe 1112 and the air outlet hole 1120 are coaxially arranged to form a complete air flow channel, ensuring that air smoothly flows from the air inlet hole 1131 around the atomization core 1111, and after atomization, it is stably output through the air outlet hole 1120 of the mist outlet pipe 1112, which can improve the atomization efficiency and stability of the liquid to be atomized. The air inlet hole 1131 is arranged avoiding the groove 1130, ensuring that the cooperation between the groove 1130 and the air flow column 1141 is not affected, and effectively preventing the backflow of the condensate.

[0056] Understandably, the air inlet hole column 1142 on the air guiding groove plate 114 is used to introduce external air into the air guiding space 115, and then into the air flow channel, making the generation and outflow of the smoke smoother and ensuring the normal operation of the mist outlet device.

[0057] Please continue to refer to Figure 2 , the power supply assembly 10 includes a battery 101 and a PCB board 102 electrically connected to the battery 101. The PCB board 102 is arranged on the side of the air guiding groove plate 114 away from the air guiding space 115, and a charging interface 1021 is arranged on the PCB board 102.

[0058] Understandably, a control circuit is arranged on the PCB board 102. Arranging the PCB board 102 on the side of the air guiding groove plate 114 away from the air guiding space 115 helps to protect the circuit board from the entry of liquid or other external substances, reduces the risk of damage to the circuit board, and improves the safety and stability of the device. The microphone 100 on the power supply assembly 10 is also arranged on the PCB board 102 and is electrically connected to the control circuit thereon.

[0059] Understandably, the battery 101 is used to supply power to the overall device. The charging interface 1021 is arranged on the PCB board 102, making it more convenient and direct to charge the battery 101. Users can directly connect the charger through the charging interface 1021 without disassembling the device or using specific tools, which is convenient for daily use and maintenance.

[0060] Please refer to in combination with Figure 8 、 Figure 9 and Figure 10 , the second embodiment of the present invention provides an electronic atomizer 2, including a mouthpiece 20 and a housing 21 connected to the bottom of the mouthpiece 20. The atomization device 1 as described above is arranged in the housing 21.

[0061] Furthermore, the housing 21 includes a detachable outer shell 210 and a bottom cover 211. The two ends of the outer shell 210 are respectively connected to the nozzle 20 and the bottom cover 211. The bottom cover 211 is provided with an air inlet 2110 and an interface hole 2111.

[0062] Understandably, the detachable connection design of the outer shell 210 and the bottom cover 211 enables users to easily disassemble and assemble the device, which facilitates the cleaning and maintenance of the device. The interface hole 2111 communicates with the charging port of the atomization device 1, facilitating users to directly connect the charger through the charging interface 1021. The air inlet 2110 communicates with the air inlet column 1142 of the conductive slot plate, used to introduce external air into the air guide space 115, and then into the air flow channel, making the generation and outflow of the smoke smoother.

[0063] Furthermore, a display screen 2100 electrically connected to the power supply component 10 is provided on the housing. A light-transmitting cover 2101 is provided on the side of the display screen 2100 away from the outer shell 210.

[0064] Understandably, the display screen 2100 can display various status information of the electronic atomizer 2 device in real time, such as the battery 101 power, power setting, temperature control, etc. The display of this information can help users clearly understand the working status and parameter settings of the device, enhancing the user's sense of control and experience of the device. A light-transmitting cover 2101 is provided on the side of the display screen 2100 away from the outer shell 210. The light-transmitting cover 2101 is used to protect the display screen 2100 and the internal circuit, effectively preventing external objects from directly contacting the display screen 2100, reducing the risk of accidental collision or damage, and extending the service life of the device.

[0065] Understandably, the light-transmitting cover 2101 can be further designed as a touchable light-transmitting cover 2101. By cooperating with the control circuit of the power supply component 10, users can control the display screen 2100 through the light-transmitting cover 2101, and then adjust various parameters or functions of the device, such as adjusting the power, selecting a preset mode, etc. This enables users to make customized settings according to personal preferences and needs to obtain a more personalized usage experience.

[0066] Understandably, the electronic atomizer 2 in this embodiment includes all the beneficial effects of the above-mentioned atomization device 1, which will not be elaborated here.

[0067] Compared with the prior art, the electronic atomizer and atomization device provided by the present utility model have the following advantages:

[0068] 1. In the atomization device provided in the embodiment of the present utility model, the lower seal and the air guide groove plate form an air guide space. A receiving groove for accommodating the microphone head of the power supply assembly is provided on the side of the air guide groove plate away from the lower seal. An air flow column is provided on the inner side of the air guide groove plate facing the air guide space corresponding to the receiving groove. The air flow column communicates the air guide space and the receiving groove. A groove is provided on the side of the lower seal facing the air guide space. One end of the air flow column away from the air guide groove plate extends into the groove. Through the cooperation of the air flow column and the groove in the air guide space, the air pressure port of the microphone head is lifted, so that the condensed liquid accumulated in the air guide space will not flow into the microphone head through the air pressure port, which can effectively prevent the condensed liquid from affecting the internal circuit and improve the overall reliability and safety of the device.

[0069] 2. In the atomization device provided in the embodiment of the present utility model, the microphone head of the power supply assembly is used to sense the air pressure change to judge whether the user is inhaling, so as to output an electrical signal when detecting the user's inhalation, and then control the start and stop of the atomization device. There is a gap between the end of the air flow column extending into the groove and the inner wall of the groove. The existence of the gap enables the microphone head to sensitively sense the air pressure change.

[0070] 3. In the atomization device provided in the embodiment of the present utility model, an oil absorption cotton is arranged on the air guide groove plate in the air guide space. The oil absorption cotton serves as a protective layer to prevent the liquid to be atomized from overflowing or leaking, and at the same time effectively absorbs the condensed liquid inside the atomization device, prolongs the service life of the overall device, and reduces the need for frequent cleaning. An air inlet hole column and a wire passing hole column are also provided on the air guide groove plate. The thickness of the oil absorption cotton does not exceed the height of the air inlet hole column and the wire passing hole column extending into the air guide space, which can effectively prevent the liquid to be atomized or the condensed liquid absorbed by the oil absorption cotton from overflowing through the air inlet hole column and the wire passing hole column, further improving the overall reliability and safety of the device.

[0071] 4. In the atomization device provided in the embodiment of the present utility model, a longitudinally penetrating cavity is provided in the middle of the oil storage cotton, and an atomization core and a mist outlet pipe connected to the atomization core are arranged in the cavity. Through this design, the liquid to be atomized can be more evenly distributed in the cavity inside the oil storage cotton, which helps to ensure that the liquid to be atomized can be evenly heated and thus atomized more effectively.

[0072] 5. In the atomization device provided in the embodiment of the present utility model, an air outlet hole is provided on the upper seal corresponding to the mist outlet pipe, and an air inlet hole is provided on the lower seal corresponding to the atomization core. In this way, it can be ensured that the air inlet hole, the mist outlet pipe and the air outlet hole are coaxially arranged to form a complete air flow channel, ensuring that air smoothly flows from the air inlet hole to the periphery of the atomization core and is stably output through the air outlet hole of the mist outlet pipe after atomization, which can improve the atomization efficiency and stability of the liquid to be atomized. The air inlet hole is arranged to avoid the groove, ensuring that the cooperation of the groove and the air flow column is not affected and effectively preventing the backflow of the condensed liquid.

[0073] 6. In the atomization device provided in the embodiment of the present utility model, the power supply assembly includes a battery and a PCB board electrically connected to the battery. The PCB board is disposed on the side of the air guide groove plate away from the air guide space, which helps to protect the circuit board from liquid ingress or other external substances, reduces the risk of damage to the circuit board, and improves the safety and stability of the device. A charging interface is provided on the PCB board, making it more convenient and direct to charge the battery. The user can directly connect the charger through the charging interface without disassembling the device or using specific tools, which is convenient for daily use and maintenance.

[0074] 7. The electronic atomizer provided in the embodiment of the present utility model includes a mouthpiece and a housing connected to the bottom of the mouthpiece, and the atomization device as described above is disposed in the housing. The housing includes a detachable outer shell and a bottom cover. The two ends of the outer shell are respectively connected to the mouthpiece and the bottom cover, and the bottom cover is provided with an air inlet and an interface hole. The detachable connection design of the outer shell and the bottom cover enables the user to easily disassemble and assemble the device, which facilitates the cleaning and maintenance of the device. The interface hole is communicated with the charging port of the atomization device, facilitating the user to directly connect the charger through the charging interface. The electronic atomizer includes all the beneficial effects of the atomization device, which will not be elaborated herein.

[0075] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An atomization device, characterized in that: The invention comprises a power supply component and an atomization component, wherein the atomization component comprises an oil cup shell, oil storage cotton placed in the oil cup shell, an upper seal and a lower seal arranged at two ends of the oil cup shell, and an air guide groove plate arranged on a side of the lower seal away from the oil storage cotton, wherein the lower seal and the air guide groove plate form an air guide space; the power supply component comprises a microphone, a receiving groove for receiving the microphone is provided on a side of the air guide groove plate away from the lower seal, an air flow column is provided on the inner side of the air guide groove plate facing the air guide space corresponding to the receiving groove, the air flow column connects the air guide space and the receiving groove, the lower seal comprises a groove on a side facing the air guide space, and an end of the air flow column away from the air guide groove plate extends into the groove.

2. The atomizing device according to claim 1, wherein: There is a gap between one end of the airflow column extending into the groove and the inner wall of the groove.

3. The atomization device according to claim 1, characterized in that: Oil-absorbing cotton is arranged in the air-guiding space and in close contact with the air-guiding groove plate.

4. The atomization device according to claim 3, characterized in that: The air guide groove plate is also provided with an air inlet hole column and a threading hole column, and the thickness of the oil-absorbing cotton does not exceed the height of the air inlet hole column and the threading hole column extending to the air guide space.

5. The atomization device according to claim 4, characterized in that: A longitudinally penetrating cavity is provided in the middle of the oil storage cotton, and an atomizing core and an atomizing outlet pipe connected to the atomizing core are arranged in the cavity.

6. The atomization device according to claim 5, characterized in that: A wire is passed through the threading hole column, and the atomizer core is electrically connected to the power supply component through the wire.

7. The atomization device according to claim 5, wherein: The upper sealing member is provided with an air outlet hole corresponding to the mist outlet pipe, and the lower sealing member is provided with an air inlet hole corresponding to the atomization core, and the air inlet hole is arranged away from the groove.

8. The atomization device according to claim 1, characterized in that: The power supply assembly includes a battery and a PCB board electrically connected to the battery. The PCB board is arranged on a side of the air guide groove plate away from the air guide space. A charging interface is arranged on the PCB board.

9. An electronic atomizer, characterized in that: It comprises a suction nozzle and a shell connected to the bottom of the suction nozzle, wherein the shell is provided with an atomizing device as claimed in any one of claims 1 to 8.

10. The electronic atomizer according to claim 9, characterized in that: The shell comprises a detachably connected outer shell and a bottom cover, two ends of the outer shell are respectively connected to the suction nozzle and the bottom cover, and the bottom cover is provided with an air inlet and an interface hole.

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