Electronic atomizer

Abstract

The invention provides an electronic atomizer, a liquid storage cavity and an atomization channel are formed in the electronic atomizer, and the electronic atomizer comprises a control assembly, an atomization assembly and a stirring assembly; the atomization assembly is electrically connected to the control assembly and connected to the liquid storage cavity and the atomization channel. The stirring assembly is electrically connected to the control assembly and comprises a driving source arranged in the electronic atomizer and a stirring piece at least partially located in the liquid storage cavity, and the stirring piece is driven by the driving source to drive the atomized liquid to move. The stirring assembly is electrically connected to the control assembly, and the control assembly can control the driving action of the driving source on the stirring part, so that the atomized liquid in the liquid storage cavity is driven to move, the situation that the flavor substance of the tobacco juice is precipitated due to long-time standing of the solution in the liquid storage cavity is avoided, solute such as the flavor substance in the atomized liquid is stirred and mixed uniformly during atomization, and the atomization effect is improved. Therefore, the problem of taste attenuation in the use process of the atomizer is solved, and user experience is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of electronic atomization, and in particular relates to an electronic atomizer. Background Art

[0002] An atomizer is a device that atomizes an atomizing liquid to form an aerosol. In some flavor atomizers for users to inhale, flavor substances need to be dissolved in the atomizing liquid used.

[0003] However, in the related art, due to long-term storage or too fast consumption of local flavor substances during the atomization process, the concentration of solutes in the atomized liquid will be different in different areas, especially in the area consumed by the atomization core, resulting in the attenuation of the flavor of the formed aerosol, affecting the user experience. Summary of the invention

[0004] The technical purpose of the present invention is to provide an electronic atomizer that can realize the internal flow of atomized liquid and make the solutes mix evenly, thereby improving the problem of flavor attenuation during the use of the atomizer and improving the user experience.

[0005] In order to solve the above technical problems, the present invention is implemented as follows: an electronic atomizer is formed with a liquid storage chamber and an atomization channel, and the electronic atomizer comprises:

[0006] Control components;

[0007] an atomization assembly, electrically connected to the control assembly, connected to the liquid storage chamber and the atomization channel; and

[0008] A stirring component is electrically connected to the control component, wherein the stirring component includes a driving source disposed inside the electronic atomizer and a stirring member at least partially located in the liquid storage chamber, wherein the stirring member is driven by the driving source to drive the atomized liquid to move.

[0009] Furthermore, the driving source is a motor electrically connected to the control component, the output shaft of the motor extends into the liquid storage chamber, and the stirring element is provided with a rotating blade connected to the output shaft.

[0010] Furthermore, an assembly gap is formed between the driving source and a component of the electronic atomizer corresponding to the outside of the driving source, and the stirring assembly also includes a seal mounted on the outside of the driving source, and the seal is interference fitted in the assembly gap.

[0011] Furthermore, a protruding positioning bone is provided on the outer side of the driving source, and the driving source is fixed in the electronic atomizer through the positioning bone.

[0012] Furthermore, the stirring member is movably connected to the inner side of the cavity wall of the liquid storage cavity, the driving source is arranged outside the liquid storage cavity and corresponds to the position of the stirring member, and the driving source is used to provide a field force to drive the stirring member to move.

[0013] Further, the stirring member includes a rotating blade rotatably connected to the cavity wall of the liquid storage cavity and a rotor fixed in the rotating blade, and the driving source is a stator fixed outside the liquid storage cavity, and the stator is used to drive the rotor to rotate through a magnetic field force;

[0014] Alternatively, the stirring element includes a movable diaphragm suspended in the liquid storage chamber and elastically connected to the wall of the liquid storage chamber at its edge, and a coil fixed to one side of the movable diaphragm and electrically connected to the control component, and the driving source is a magnet arranged outside the liquid storage chamber and corresponding to the position of the coil.

[0015] Furthermore, the stirring assembly includes a pump body, an input end of the pump body is connected to the bottom of the liquid storage cavity, and an output end of the pump body is connected to the liquid storage cavity and is higher than the input end.

[0016] Furthermore, the stirring assembly includes a vibration module arranged on the bottom side of the liquid storage cavity.

[0017] Further, the vibration module includes a MEMS vibration unit electrically connected to the control component;

[0018] Alternatively, the vibration module includes a voice coil diaphragm disposed in the liquid storage cavity and a magnetic circuit system disposed outside the liquid storage cavity and facing the voice coil diaphragm;

[0019] Alternatively, the vibration module includes an elastic diaphragm serving as the bottom side wall of the liquid storage chamber and a vibration motor connected to the bottom side of the elastic diaphragm.

[0020] Furthermore, the liquid storage chamber includes a first oil tank and a second oil tank divided by a partition plate, the partition plate has a through opening connecting the first oil tank and the second oil tank, the atomization assembly is connected to the first oil tank, and the stirring assembly is used to drive the movement of the atomized liquid in the second oil tank.

[0021] The lowest point of the second oil tank is connected to the through port;

[0022] The bottom surface of the first oil bin is flush with the lowest point of the second oil bin; or, the bottom surface of the first oil bin is lower than the lowest point of the second oil bin.

[0023] Compared with the prior art, the electronic atomizer of the present invention has the following beneficial effects:

[0024] The liquid storage chamber is used to store the atomized liquid. The atomizing component is connected to the liquid storage chamber and the atomizing channel. Therefore, the atomized liquid in the liquid storage chamber can be conducted to the atomizing component, and then atomized by the atomizing component through heating to form an aerosol in the atomizing channel for the user to inhale. The stirring component is electrically connected to the control component. The control component can control the driving action of the driving source on the stirring element, thereby driving the atomized liquid in the liquid storage chamber to move, avoiding the solution in the liquid storage chamber from being left standing for a long time, resulting in the precipitation of the flavor substances in the smoke liquid. During atomization, the flavor substances and other solutes in the atomized liquid are stirred and mixed evenly, thereby improving the problem of taste attenuation during the use of the atomizer and enhancing the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic diagram of the cross-sectional structure of the electronic atomizer in an embodiment of the present invention;

[0026] Figure 2 is a schematic front view of a stirring assembly in an embodiment of the present invention;

[0027] Figure 3 In the embodiment of the present invention, the stirring component Figure 2 Cross-sectional view along the AA direction.

[0028] In the accompanying drawings, each figure mark represents: 100 liquid storage chamber; 1, control component; 11, battery; 12, PCBA board; 2, atomization component; 3, stirring component; 31, driving source; 32, stirring element; 33, sealing element; 34, control element; 35, positioning bone position; 4, partition plate; 5, oil cup bracket; 6, battery bracket; 7, shell; 71, air duct. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but are not to be construed as limiting the present invention. All other embodiments obtained by ordinary technicians in the field without creative work based on the embodiments of the present invention are within the scope of protection of the present invention.

[0030] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “circumferential”, “radial”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0032] In this embodiment, combined with Figure 1-3 , an electronic atomizer is provided, which has a liquid storage chamber 100 and an atomization channel formed therein, and the electronic atomizer includes a control component 1, an atomization component 2 and a stirring component 3; wherein the atomization component 2 is electrically connected to the control component 1, and is connected to the liquid storage chamber 100 and the atomization channel; the stirring component 3 is electrically connected to the control component 1, and the stirring component 3 includes a driving source 31 arranged inside the electronic atomizer and a stirring member 32 at least partially located in the liquid storage chamber 100, and the stirring member 32 is driven by the driving source 31 to drive the atomized liquid to move.

[0033] The liquid storage chamber 100 is used to store the atomized liquid. The atomizing component 2 is connected to the liquid storage chamber 100 and the atomizing channel. Therefore, the atomized liquid in the liquid storage chamber 100 can be conducted to the atomizing component 2, and then atomized by the atomizing component 2 to form an aerosol in the atomizing channel for the user to inhale. The stirring component 3 is electrically connected to the control component 1. The control component 1 can control the driving action of the driving source 31 on the stirring member 32, thereby driving the atomized liquid in the liquid storage chamber 100 to move, avoiding the solution in the liquid storage chamber 100 from being left still for a long time, resulting in the precipitation of the flavor substances in the smoke liquid. During atomization, the flavor substances and other solutes in the atomized liquid can be evenly mixed, thereby improving the problem of taste attenuation during the use of the atomizer and improving the user experience.

[0034] In this embodiment, the electronic atomizer further includes a housing 7, an oil cup bracket 5, a battery bracket 6, etc., wherein the oil cup bracket 5 is fixed inside the housing 7, and the atomizer assembly 2 is assembled in the oil cup bracket 5. The oil cup has an air guide tube 71 connected to the inner cavity of the atomizer assembly 2, the inner cavity of the atomizer assembly 2 and the inner cavity of the air guide tube 71 together constitute an atomization channel, the inner wall of the oil cup, the outer wall of the air guide tube 71, the oil cup bracket 5 and the atomizer assembly 2 together enclose a liquid storage chamber 100, and the atomizer assembly 2 includes a heating element exposed in the atomization channel and an oil guide body connected to the heating element and connected to the liquid storage chamber 100, so that the atomized liquid in the liquid storage chamber 100 can be transferred to the heating element through the oil guide body, and then heated and atomized by the heating element to form an aerosol for the user to inhale in the atomization channel.

[0035] Among them, the control component 1 includes a battery 11 located in the electronic atomizer, a PCBA board 12 electrically connected to the battery 11, and a switch arranged on the PCBA board 12. The atomizer component 2 and the stirring component 3 are both electrically connected to the PCBA board 12. The switch is used to control the atomization action of the atomizer component 2 and the stirring action of the stirring component 3. Specifically, the battery 11 is fixed in the housing 7, the battery 11 and the PCBA board 12 can be fixed to the battery holder 6, the battery 11 can be a secondary battery 11, and an interface for charging the battery 11 can be provided on the outside, wherein the two electrodes of the heating element are electrically connected to the PCBA board 12 respectively, the switch can be a microphone switch or a press switch, etc., the microphone switch can be opened and closed by the suction action, the press switch can be opened and closed by pressing, and the switch can simultaneously control the heating action of the heating element and the stirring action of the stirring component 3, so that the atomizer can simultaneously realize the stirring of the atomized liquid in the liquid storage chamber 100 when heating and atomizing, so as to ensure that the atomized liquid is uniform and the suction taste is stable. In some implementations, multiple switches can be provided to respectively control the atomization action of the atomization component 2 and the stirring action of the stirring component 3; in some implementations, a delay circuit can be provided between the PCBA board 12 and the stirring component 3 to enable the switch to simultaneously control the atomization action of the atomization component 2 and the start of the stirring action of the stirring component 3, but when the atomization component 2 stops atomizing, the stirring component 3 can continue to stir for a period of time before stopping, so that the solute content distribution in the atomized liquid can be kept as consistent as possible, thereby improving the problem of taste attenuation.

[0036] It should be understood that the basic structure of the electronic atomizer can be adaptively adjusted according to actual conditions, as long as it has a liquid storage chamber 100 for storing atomized liquid, and the arrangement form of the control component 1 is not limited here. In short, as long as the electronic atomizer adopts a solution that controls the stirring component 3 to stir the atomized liquid in the atomizing chamber through the control component 1, so that the solute in the atomized liquid becomes more uniform, it is within the protection scope of this application.

[0037] Furthermore, the driving source 31 or the stirring member 32 is electrically connected to the control component 1. In this embodiment, it is electrically connected to the PCBA board 12. In this way, the control component 1 can control the driving action of the driving source 31 on the stirring member 32. Moreover, since the stirring member 32 is located in the liquid storage chamber 100, when the stirring member 32 is driven to move, it can drive the flow of the atomized liquid in the liquid storage chamber 100, thereby stirring the atomized liquid evenly.

[0038] In one embodiment, the driving source 31 adopts a motor electrically connected to the control component 1, the output shaft of the motor extends into the liquid storage chamber 100, and the stirring member 32 is provided with a rotating blade connected to the output shaft. Specifically, the peripheral side of the stirring member 32 is provided with a plurality of blades extending radially outward and arranged obliquely, so that under the drive of the motor, the rotating blades can rotate so that the plurality of blades drive the atomized liquid in the liquid storage chamber 100 to flow and mix the solutes therein evenly. Among them, a welding position is provided at the bottom of the motor, and the welding position is used to connect to the conductive member electrically connected to the PCBA board 12 by welding, so as to realize the electrical connection between the motor and the PCBA board 12, so that the switch can control the driving action of the motor.

[0039] In order to make the driving mode of the motor more diversified, in the present embodiment, a control element 34 may be further provided inside the driving source 31. The control element 34 is used to adjust the driving mode of the motor when the motor triggers the driving action, that is, after the PCBA board 12 sends a start signal, the control element 34 drives the motor according to the established driving mode. There can be multiple driving modes, for example: the first driving mode can be to control the output shaft of the motor to rotate continuously at a constant speed; the second driving mode can be to control the output shaft of the motor to rotate at intervals, wherein the interval is a time interval, and the interval can be 0.1-1.5s, such as 0.3s, 0.9s, 0.9s, etc., and the time of each driving rotation can be fixed or not fixed, such as driving rotation for 0.5s, 1s, etc.; the third driving mode can be to control the rotation speed to gradually increase to a maximum within a predetermined time, and then reduce the rotation speed and continue for a predetermined time, the predetermined time can be 0.3s, 0.5s, 1s, etc., and then control the rotation speed to gradually increase to a maximum within the predetermined time, and so on; the fourth driving mode can be to rotate in a first clockwise direction within a preset time, and then rotate in a second clockwise direction within the preset time after the end, wherein the second driving mode or the third driving mode can be used for both the first clockwise direction and the second clockwise direction. Among them, each mode can be switched according to the number of times the switch is turned on, wherein a mode can be switched each time it is turned on, or a mode can be switched each time it is turned on multiple times. The number of times the switch is turned on for switching the driving mode can be adaptively adjusted according to actual conditions, such as twice, three times, four times, etc. Each driving mode can achieve the effect of mixing the medium evenly, which can improve the problem of taste attenuation compared to the prior art, and the stirring advantages of each driving mode can be further exerted by switching different driving modes to prevent a single driving mode from generating a stirring dead angle, further improving the stirring effect, and improving the effect of taste attenuation. It should be understood that the driving mode is not limited to the aforementioned methods. In actual applications, the control element 34 can adaptively adjust the rotation of the motor control output shaft according to the situation, which is not limited here.

[0040] Furthermore, an assembly gap is formed between the driving source 31 and the components of the electronic atomizer corresponding to the outside of the driving source 31 , and the stirring assembly 3 also includes a seal 33 sleeved on the outside of the driving source 31 , and the seal 33 is interference fitted in the assembly gap. Specifically, taking the present embodiment as an example, the oil cup bracket 5 is provided with an installation opening which passes through from top to bottom, and the installation opening is directly opposite to the liquid storage chamber 100. The main body of the motor is fixed below the oil cup bracket 5 and its output shaft extends into the liquid storage chamber 100. The rotating blade is installed on the output shaft and is located in the liquid storage chamber 100. The seal 33 can be made of a silicone member or a rubber member. The seal 33 is sleeved on the outer periphery of the top of the motor main body. In this way, when the main body of the motor is installed below the oil cup bracket 5, the top of the motor is just embedded in the installation opening, and the seal 33 and the outer wall of the motor and the inner wall of the installation opening are interference fit. In this way, the sealing of the liquid storage chamber 100 at the installation position of the motor can be ensured, and the liquid in the liquid storage chamber 100 can be prevented from leaking into the atomizer, damaging the internal PCBA board 12, microphone and other electronic components, and causing internal circuit short circuit. It should be understood that for the technical solutions in which the stirring member 32 is inside the liquid storage chamber 100, the driving source 31 is outside the liquid storage chamber 100, and the driving part of the driving source 31 needs to extend into the liquid storage chamber 100 and connect with the stirring member 32, the sealing member 33 can be used to ensure the sealing. In addition, the output shaft of the driving source 31 and its body are also sealed. In this way, the atomized liquid can be prevented from entering the interior of the driving source 31. Of course, in some implementations, the driving source 31 and the oil cup bracket 5 can also be connected by glue sealing or ultrasonic welding, which can also ensure the sealing performance of the driving source 31 and the oil cup bracket 5 during assembly.

[0041] Furthermore, a protruding positioning bone 35 is provided on the outside of the driving source 31, and the driving source 31 is fixed in the electronic atomizer through the positioning bone 35. Specifically, in the present embodiment, a positioning bone 35 is provided around the outer shell 7 of the motor, and the relative position between the positioning bone 35 and the main body of the motor can be adaptively adjusted according to the length of the output shaft that needs to be extended into the liquid storage chamber 100. When the motor and the oil cup bracket 5 are assembled, the positioning bone 35 can abut against the bottom end of the oil cup bracket 5, thereby achieving limiting, so that the assembly position of the motor and the oil cup bracket 5 is accurate. In addition, the positioning bone 35 can be fixed to the oil cup bracket 5 by bonding, clamping, screw connection, etc., so as to fix the motor and the oil cup bracket 5 stably. It should be understood that when other types of driving sources 31 are used, the driving source 31 can also be assembled with the oil cup bracket 5 or other components by means of the positioning bone 35. In some implementations, the housing 7 of the driving source 31 can also be integrally formed with some components of the electronic atomizer. For example, the housing 7 of the driving source 31 can be directly formed on the oil cup bracket 5, and then the components in the driving source 31 can be assembled in the corresponding inner cavity of the oil cup bracket 5. In this way, on the one hand, the assembly process can be reduced, and on the other hand, there is no fitting gap between the outer side of the driving source 31 and the oil cup bracket 5, which can improve the sealing performance of the liquid storage chamber 100.

[0042] In one embodiment, the stirring member 32 is movably connected to the wall of the liquid storage chamber 100, and the driving source 31 is arranged outside the liquid storage chamber 100 and corresponds to the position of the stirring member 32. The driving source 31 is used to provide a field force to drive the stirring member 32 to move. It should be understood that the field force may include magnetic field force, electric field force, light field force, sound field force, etc. In short, any method that can transmit the driving force without passing through a physical medium can be used as a field force. In this way, the stirring member 32 is movably arranged inside the liquid storage chamber 100, and the driving source 31 is located outside the liquid storage chamber 100. There is no need for a direct physical connection between the stirring member 32 and the driving source 31. Therefore, the liquid storage chamber 100 does not need to additionally open an assembly port for connecting the stirring member 32 and the driving source 31, and the anti-leakage performance is better. The driving source 31 is more flexible in the way of driving the stirring member 32 through the field force, and the position of the stirring member 32 is more free.

[0043] In one implementation, the stirring member 32 may include a rotating blade rotatably connected to the wall of the liquid storage chamber 100 and a rotor fixed in the rotating blade, and the driving source 31 may be a stator fixed outside the liquid storage chamber 100, and the stator is used to drive the rotor to rotate through the magnetic field force. Specifically, the wall of the liquid storage chamber 100 may protrude to form a rotating shaft, and the rotating blade may be rotatably connected to the rotating shaft. The rotor may include a permanent magnet integrally injected into the inside of the rotating blade, and the stator may be an electromagnet disposed outside the liquid storage chamber 100 (such as the oil cup bracket 5). By controlling the magnetic field of the electromagnet, the permanent magnet can be driven to rotate, thereby driving the rotating blade to rotate.

[0044] In one implementation, the stirring member 32 may include a movable diaphragm suspended in the liquid storage chamber 100 and elastically connected to the wall of the liquid storage chamber 100 at its edge, and a coil fixed to one side of the movable diaphragm and electrically connected to the control component 1, and the driving source 31 is a magnet arranged outside the liquid storage chamber 100 and corresponding to the position of the coil. Specifically, the movable diaphragm can be arranged at the bottom position of the liquid storage chamber 100, and the movable diaphragm is provided with uniformly distributed micropores or gaps, preferably in a rectangular array or a circular array. The diameter of the micropores can be 1 mm, 2 mm, etc., and the width of the gap can be 0.5 mm. The coil is fixed to the bottom side of the movable diaphragm, and the coil is preferably integrally injection molded in the movable diaphragm. The coil is led out to the outside through a lead and is electrically connected to the PCBA board 12, and the coil protrudes from the bottom side of the movable diaphragm. The cavity wall of the liquid storage chamber 100 and the corresponding position of the coil can protrude into the liquid storage chamber 100 to form bumps on both sides of the coil. The magnet is arranged in the bump, so that the magnet can form a magnetic gap between the bumps, and the coil is located in the magnetic gap. In this way, the magnet can drive the coil to move up and down by applying a changing current to the coil through the PCBA board, thereby realizing the stirring of the atomized liquid in the liquid storage chamber 100.

[0045] In one implementation, the stirring member 32 may be a plurality of resonance particles located in the liquid storage chamber 100 and evenly suspended in the atomized liquid, and the driving source 31 may be a sound-generating device fixed to the oil cup bracket 5, wherein the sound-generating device is used to emit sound waves having the same resonance frequency as that of the resonance particles into the liquid storage chamber 100, so that the resonance particles can be driven to vibrate in the atomized liquid through the sound field to achieve stirring of the atomized liquid, and the solute in the atomized liquid can be more evenly distributed, thereby improving taste attenuation.

[0046] In some embodiments, the stirring assembly 3 may include a pump body disposed in the electronic atomizer, wherein the input end of the pump body is connected to the bottom of the liquid storage chamber 100, and the output end of the pump body is connected to the liquid storage chamber 100 and is higher than the input end, wherein the pump body may include a motor and blades, the motor is equivalent to the driving source 31, and the blades are equivalent to the stirring member 32. Exemplarily, the pump body can be set on the oil cup bracket 5, the input end of the pump body can be set at the bottom of the liquid storage chamber 100, and the inner wall of the liquid storage chamber 100 can form a flow cavity extending from the bottom to the top, wherein the bottom end of the flow cavity is connected to the output end of the pump body, and the top of the flow cavity can be located at the top or side wall of the liquid storage chamber 100 higher than 1 / 2 of its total height. In this way, when the pump body is started, the atomized liquid can be sucked from the bottom of the liquid storage chamber 100, and then the atomized liquid is driven to flow through the flow cavity, and then sprayed out from the top of the flow cavity. In this way, the atomized liquid in the liquid storage chamber 100 can be realized. The flow circulation from bottom to top can effectively mix the flavor substances in the atomized liquid and improve the effect of taste attenuation. Alternatively, the output end of the pump body is directly connected to the pipe and extends upward, and the distance of its upward extension is not limited, as long as it is higher than the input end of the pump body. In this way, when the top end of the connecting pipe is below the liquid level of the atomized liquid, the atomized liquid sprayed from the top end of the connecting pipe can drive the atomized liquid in the entire liquid storage chamber 100 to roll, and when the top end of the connecting pipe is higher than the liquid level of the atomized liquid, the atomized liquid sprayed from the top end of the connecting pipe can be sprayed on the top space of the liquid storage chamber 100.

[0047] Furthermore, the stirring assembly 3 may also include a vibration module disposed at the bottom of the liquid storage chamber 100. The vibration module is used to vibrate, thereby driving the atomized liquid at the bottom of the liquid storage chamber 100 to flow, so that when the atomized liquid in the liquid storage chamber 100 is sufficient, the heavier medium in the atomized liquid can be prevented from settling toward the bottom, and when the atomized liquid in the liquid storage chamber 100 is less and the atomized liquid is concentrated at the bottom, the vibration assembly at the bottom can still stir the atomized liquid, thereby improving the taste attenuation problem in the final stage of consuming the atomized liquid.

[0048] In one embodiment, the vibration module may include a MEMS vibration unit electrically connected to the control component 1. Specifically, MEMS (MEMS, Micro-Electro-Mechanical System), also known as a micro-electromechanical system, the vibration sheet of the MEMS vibration unit can be used as the bottom side of the liquid storage chamber 100, so that the MEMS vibration unit itself is small in size, which can save the space of the liquid storage chamber 100. On the other hand, the MEMS vibration unit can generate micro-vibration, even if there is very little atomized liquid in the liquid storage chamber 100, it can still achieve the stirring action of the atomized liquid, thereby homogenizing the solute therein and improving the taste attenuation problem in the final stage of atomized liquid consumption. In some implementations, the MEMS vibration unit can also be set at the junction of the atomization component 2 and the liquid storage chamber 100, so that the atomized liquid entering the atomization component 2 can be stirred, and the micro-vibration of the atomized liquid near the atomization component 2 can make it easier for the atomized liquid and the solute to enter the atomization component 2, prevent dry burning, and improve the atomization effect and taste.

[0049] In one embodiment, the vibration module includes a voice coil diaphragm disposed in the liquid storage chamber 100 and a magnetic circuit system disposed outside the liquid storage chamber 100 and facing the voice coil diaphragm. Specifically, the voice coil diaphragm can be laid on the entire bottom of the liquid storage chamber 100, that is, as the bottom wall of the liquid storage chamber 100, the edge of the voice coil diaphragm is elastically connected to the peripheral wall of the liquid storage chamber 100, and the bottom has a gap, the magnetic circuit system is arranged at intervals at the bottom of the voice coil diaphragm, and the voice coil in the voice coil diaphragm is electrically connected to the control component 1, so that the voice coil diaphragm and the magnetic circuit system are equivalent to forming a structure similar to a speaker, and the cost is low, and the bottom of the entire liquid storage chamber 100 can be covered. In addition, even if the stirring component 3 or the air guide tube 71 will interfere with the voice coil diaphragm, it is only necessary to open a hole at the interfered part of the voice coil diaphragm and then elastically connect the voice coil diaphragm to the corresponding interference component. Through this solution, micro-vibration of the entire bottom of the liquid storage chamber 100 can be achieved, which can improve the problem of flavor attenuation during the final use stage of the electronic atomizer.

[0050] In one embodiment, the vibration module may include an elastic membrane as the bottom side wall of the liquid storage chamber 100 and a vibration motor connected to the bottom side of the elastic membrane. The vibration motor may be mounted on the oil cup bracket 5, and the elastic membrane may be driven to vibrate by the vibration motor, thereby achieving micro-vibration of the entire bottom of the liquid storage chamber 100, which may improve the flavor attenuation problem in the final use stage of the electronic atomizer.

[0051] Furthermore, in the present embodiment, the liquid storage chamber 100 includes a first oil tank and a second oil tank divided by a partition plate 4, the partition plate 4 has a through opening connecting the first oil tank and the second oil tank, the atomizing assembly 2 is connected to the first oil tank, and the stirring assembly 3 is used to drive the movement of the atomized liquid near the opening of the second oil tank. By dividing the liquid storage chamber 100 into an oil tank and a second oil tank, the atomizing assembly 2 is connected to the first oil tank, and the stirring assembly 3 is used to drive the movement of the atomized liquid near the opening of the second oil tank, on the one hand, the atomized liquid entering the first oil tank can be made more uniform, so that the aerosol formed by the atomizing assembly 2 has a more uniform taste, and the taste attenuation is improved. On the other hand, even if bubbles are generated after stirring, the bubbles will stay in the second oil tank more, thereby reducing the bubbles entering the first oil tank and affecting the oil intake, thereby ensuring the reliability of the electronic atomizer. It should be understood that in some embodiments, the liquid storage chamber 100 may also be a whole cavity, or the liquid storage chamber 100 may also be divided into three, four, five, etc. oil tanks. When there are multiple oil tanks, the stirring component 3 is preferably configured to stir the atomized liquid in the oil tank that is not connected to the atomization component 2.

[0052] Furthermore, in this embodiment, the lowest point of the second oil bin is connected to the opening; the bottom surface of the first oil bin is flush with the lowest point of the second oil bin; or the bottom surface of the first oil bin is lower than the lowest point of the second oil bin. In this way, the atomized liquid in the second oil bin can flow to the first oil bin more conveniently, so as to prevent the atomized liquid from being wasted due to being unusable.

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electronic atomizer, having a liquid storage chamber and an atomization channel formed therein, characterized in that: The electronic atomizer comprises: Control components; an atomization assembly, electrically connected to the control assembly, connected to the liquid storage chamber and the atomization channel; and A stirring component is electrically connected to the control component, wherein the stirring component includes a driving source disposed inside the electronic atomizer and a stirring member at least partially located in the liquid storage chamber, wherein the stirring member is driven by the driving source to drive the atomized liquid to move.

2. The electronic atomizer according to claim 1, characterized in that: The driving source is a motor electrically connected to the control component, the output shaft of the motor extends into the liquid storage cavity, and the stirring element is provided with a rotating blade connected to the output shaft.

3. The electronic atomizer according to claim 2, characterized in that: An assembly gap is formed between the driving source and a component of the electronic atomizer corresponding to the outer side of the driving source. The stirring assembly also includes a sealing member sleeved on the outer side of the driving source, and the sealing member is interference fitted in the assembly gap.

4. The electronic atomizer according to claim 1, characterized in that: A protruding positioning bone is provided on the outer side of the driving source, and the driving source is fixed in the electronic atomizer through the positioning bone.

5. The electronic atomizer according to claim 1, characterized in that: The stirring member is movably connected to the inner side of the cavity wall of the liquid storage cavity, the driving source is arranged outside the liquid storage cavity and corresponds to the position of the stirring member, and the driving source is used to provide a field force to drive the stirring member to move.

6. The electronic atomizer according to claim 5, characterized in that: The stirring member includes a rotating blade rotatably connected to the cavity wall of the liquid storage cavity and a rotor fixed in the rotating blade, and the driving source is a stator fixed outside the liquid storage cavity, and the stator is used to drive the rotor to rotate through a magnetic field force; Alternatively, the stirring element includes a movable diaphragm suspended in the liquid storage chamber and elastically connected to the wall of the liquid storage chamber at its edge, and a coil fixed to one side of the movable diaphragm and electrically connected to the control component, and the driving source is a magnet arranged outside the liquid storage chamber and corresponding to the position of the coil.

7. The electronic atomizer according to claim 1, characterized in that: The stirring assembly comprises a pump body, an input end of the pump body is connected to the bottom of the liquid storage cavity, and an output end of the pump body is connected to the liquid storage cavity and is higher than the input end.

8. The electronic atomizer according to claim 1, characterized in that: The stirring assembly includes a vibration module arranged on the bottom side of the liquid storage cavity.

9. The electronic atomizer according to claim 8, characterized in that: The vibration module includes a MEMS vibration unit electrically connected to the control component; Alternatively, the vibration module includes a voice coil diaphragm disposed in the liquid storage cavity and a magnetic circuit system disposed outside the liquid storage cavity and facing the voice coil diaphragm; Alternatively, the vibration module includes an elastic diaphragm serving as the bottom side wall of the liquid storage chamber and a vibration motor connected to the bottom side of the elastic diaphragm.

10. The electronic atomizer according to any one of claims 1 to 9, characterized in that: The liquid storage chamber includes a first oil tank and a second oil tank divided by a partition plate, the partition plate has a port connecting the first oil tank and the second oil tank, the atomizing assembly is connected to the first oil tank, and the stirring assembly is used to drive the movement of the atomized liquid in the second oil tank.

11. The electronic atomizer according to claim 10, characterized in that: The lowest point of the second oil tank is connected to the through port; The bottom surface of the first oil bin is flush with the lowest point of the second oil bin; or, the bottom surface of the first oil bin is lower than the lowest point of the second oil bin.

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