Electronic atomization device

Abstract

The invention is suitable for the technical field of atomization devices, and provides an electronic atomization device which comprises an atomization body, an air blowing part and a control assembly. An airflow channel and a control cavity are formed in the atomization body, the airflow channel comprises an air inlet channel, an atomization channel and an air outlet channel which are sequentially communicated, and the control cavity is separated from the airflow channel; the blowing part is arranged in the airflow channel and can form airflow blown from the air inlet channel to the air outlet channel in the airflow channel; the control assembly comprises a battery cell, a control panel and a starting structure, the battery cell and the control panel are both arranged in the control cavity, the control panel is electrically connected with the battery cell, the blowing part and the starting structure, the starting structure is used for outputting a starting signal, and the control panel is used for starting the blowing part according to the starting signal. According to the electronic atomization device, the air blowing piece is arranged, so that the suction force needed by a user during suction is reduced, better suction experience is brought to the user, and playability is improved. Meanwhile, when the user mistakenly touches the starting structure, the airflow blown out of the air outlet channel can remind the user of mistakenly touching.

Description

Technical Field

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

[0002] In current disposable electronic atomizer devices, whether activated by a button or a microphone, the user actively provides suction to inhale the atomized aerosol matrix into the mouth. During the inhalation process, the size of the airway air inlet is usually adjusted to control the size of the inhalation resistance. However, with the miniaturization of disposable electronic atomizer devices, the size of the air inlet cannot be designed to be large, resulting in large inhalation resistance. Summary of the invention

[0003] The purpose of the embodiments of the present invention is to provide an electronic atomization device, aiming to solve the technical problem of large suction resistance of current electronic atomization devices.

[0004] To achieve the above purpose, the technical solution adopted by the embodiment of the present invention is as follows:

[0005] Provided is an electronic atomization device, comprising an atomization body, a blowing component and a control component;

[0006] The atomizing body is formed with an air flow channel and a control chamber, the air flow channel includes an air inlet channel, an atomizing channel and an air outlet channel which are connected in sequence, and the control chamber is separated from the air flow channel;

[0007] The blowing member is arranged in the air flow channel and is capable of forming an air flow from the air inlet channel to the air outlet channel in the air flow channel;

[0008] The control component includes a battery cell, a control board and a starting structure. The battery cell and the control board are both arranged in the control cavity. The control board is electrically connected to the battery cell, the blowing member and the starting structure. The starting structure is used to output a starting signal, and the control board is used to start the blowing member according to the starting signal.

[0009] As one possible implementation manner, the atomizer body includes a shell assembly and an atomizer assembly, the shell assembly is formed with a liquid storage chamber, the air inlet channel and the air outlet channel, the air inlet channel and the air outlet channel are both connected to the liquid storage chamber, the atomizer assembly is formed with an atomizer channel penetrating the liquid storage chamber, the two ends of the atomizer channel are respectively connected to the air inlet channel and the air outlet channel, the control board is electrically connected to the atomizer assembly, and the control board is used to start the atomizer assembly according to the start signal.

[0010] As one possible implementation manner, the air inlet channel includes a first air inlet section and a second air inlet section that are connected to each other, the extension direction of the first air inlet section is the same as the extension direction of the atomization channel, the two ends of the second air inlet section are respectively connected to an end of the first air inlet section close to the atomization channel and an end of the atomization channel away from the air outlet channel, the extension direction of the second air inlet section is set at an angle to the extension direction of the first air inlet section, and the blowing member is set in the first air inlet section.

[0011] As one possible implementation manner, a cross-sectional dimension of the first air inlet section and a cross-sectional dimension of the atomization channel are both larger than a cross-sectional dimension of the second air inlet section.

[0012] As one possible implementation manner, the shell assembly includes an outer shell, a partition and a support frame, the outer shell is formed with an installation cavity, an air inlet hole and the air outlet channel, the partition is arranged in the installation cavity, and divides the installation cavity into a liquid storage cavity and a partition cavity, the partition is provided with a connecting hole, the atomization channel is connected with the connecting hole, the support frame is arranged in the partition cavity and divides the partition cavity into the air inlet channel and the control cavity, the two ends of the air inlet channel are respectively connected with the air inlet hole and the connecting hole, and the blowing member is connected to the support frame.

[0013] As one possible implementation manner, the support frame includes a partition frame and a support tube, the partition frame is provided with an airway support groove and a protective support groove, the support tube is connected to the partition frame and communicated with the airway support groove, the inner tube wall of the support tube is arranged to form the first air intake section, and the groove wall of the airway support groove and the side wall of the partition facing the partition cavity are jointly arranged to form the second air intake section.

[0014] As one possible implementation manner, absorbent cotton is arranged in the protection support groove.

[0015] As one possible implementation manner, a step structure is provided on the inner tube wall of the support tube, and the blowing member abuts against the table surface of the step structure.

[0016] As one possible implementation manner, the blowing member includes a fan and a sealing ring arranged between the fan and a channel wall of the air inlet channel, and the fan is electrically connected to the control board.

[0017] As one possible implementation manner, the starting structure includes a button, which is arranged on the atomizing body and electrically connected to the control board. When the button is pressed, it can trigger a switch on the control board to send the starting signal to the control board.

[0018] The technical effect of the present invention relative to the prior art is that when the electronic atomization device needs to be started, it can output a start signal through the start structure, and the control panel starts the blowing member according to the start signal, and the blowing member generates an airflow in the airflow channel, so that the aerosol matrix atomized in the atomization airway is discharged into the user's mouth through the air outlet channel. In this way, the electronic atomization device reduces the suction force required by the user when inhaling by setting the blowing member, bringing the user a better suction experience and increasing playability. At the same time, when the user accidentally touches the start structure, the airflow blown out from the air outlet channel can remind the user of the accidental touch. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments of the present invention or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 is a three-dimensional structural diagram of an electronic atomization device provided by an embodiment of the present invention;

[0021] Figure 2 yes Figure 1 A cross-sectional view of the electronic atomization device at AA;

[0022] Figure 3 It is a three-dimensional structural diagram of a support frame in an electronic atomization device provided in an embodiment of the present invention.

[0023] Description of reference numerals:

[0024] 10. Atomizing body; 101. Air flow channel; 1011. Air inlet channel; 1011a. First air inlet section; 1011b. Second air inlet section; 1012. Atomizing channel; 1013. Air outlet channel; 102. Control chamber; 103. Liquid storage chamber; 11. Shell assembly; 1101. Air inlet hole; 1102. Air outlet hole; 111. Shell; 1111. Suction nozzle; 1112. Air outlet pipe; 112. Separator; 1120. Communication hole; 1121. Liquid absorbent cotton; 113. Support frame; 11 31. Partition frame; 1131a. Airway support groove; 1131b. Protective support groove; 11310. Connecting hole; 11311. Support plate; 11312. First annular plate; 11313. Second annular plate; 1132. Support tube; 11321. Step structure; 12. Atomizer assembly; 121. Atomizer core; 122. Liquid storage cotton; 13. Adjustment button; 20. Blowing part; 21. Fan; 22. Sealing ring; 30. Control assembly; 31. Battery cell; 32. Control board; 33. Start structure. DETAILED DESCRIPTION

[0025] Embodiments of the present invention are described in detail below, examples of which 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, and should not be construed as limiting the present invention.

[0026] In the description of the present invention, it is necessary to understand that the orientations or positional relationships indicated by the terms "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] 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. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0030] See also Figure 1 and Figure 2 An embodiment of the present invention provides an electronic atomization device, which includes an atomization body 10, a blowing member 20 and a control component 30.

[0031] The atomizing body 10 is formed with an air flow channel 101 and a control chamber 102. The air flow channel 101 includes an air inlet channel 1011, an atomizing channel 1012 and an air outlet channel 1013 which are connected in sequence. The control chamber 102 is separated from the air flow channel 101. Specifically, the two channel openings of the atomizing channel 1012 are connected with the air outlet of the air inlet channel 1011 and the air inlet of the air outlet channel 1013 respectively. External air can enter from the air inlet of the air inlet channel 1011, then enter the atomizing channel 1012 from the air outlet of the air inlet channel 1011, then enter the air outlet channel 1013 from the air inlet of the air outlet channel 1013, and finally be discharged from the air outlet of the air outlet channel 1013. Among them, the atomized aerosol matrix can be discharged into the atomizing channel 1012.

[0032] The blowing member 20 is disposed in the air flow channel 101 , and can form an air flow from the air inlet channel 1011 to the air outlet channel 1013 in the air flow channel 101 .

[0033] The control assembly 30 includes a battery cell 31, a control board 32 and a starting structure 33. The battery cell 31 and the control board 32 are both arranged in the control cavity 102. The control board 32 is electrically connected to the battery cell 31, the blowing member 20 and the starting structure 33. The battery cell 31 is used to power the control board 32, the blowing member 20 and the atomization assembly 12. The starting structure 33 is used to output a starting signal, and the control board 32 is used to start the blowing member 20 according to the starting signal. Among them, in order to avoid the aerosol matrix from contaminating the control assembly 30, the control cavity 102 can be set as a closed cavity or the control cavity 102 can be isolated from the airflow channel 101. Its starting structure 33 can be an electric control structure, such as a button, a knob, a touch panel, etc., or it can be an automatic sensing structure, such as a microphone, etc.

[0034] When the electronic atomization device needs to be started, the start-up signal can be output through the start-up structure 33, and the control board 32 starts the blowing member 20 according to the start-up signal. The blowing member 20 generates airflow in the airflow channel 101, so that the aerosol matrix atomized in the atomization airway is discharged into the user's mouth through the air outlet channel 1013. In this way, the electronic atomization device reduces the suction force required by the user when inhaling by setting the blowing member 20, bringing the user a better suction experience and increasing playability. At the same time, when the user accidentally touches the start-up structure 33, the airflow blown out from the air outlet channel 1013 can remind the user of the accidental touch.

[0035] See also Figure 2In some embodiments, the atomizer body 10 includes a shell assembly 11 and an atomizer assembly 12. The shell assembly 11 is formed with a liquid storage chamber 103, an air inlet channel 1011, and an air outlet channel 1013. The air inlet channel 1011 and the air outlet channel 1013 are both connected to the liquid storage chamber 103. The liquid storage chamber 103 is used to store aerosol matrix. The control chamber 102 is separated from the liquid storage chamber 103. The atomizer assembly 12 is formed with an atomizer channel 1012 penetrating the liquid storage chamber 103. The two ends of the atomizer channel 1012 are respectively connected to the air inlet channel 1011 and the air outlet channel 1013. The control board 32 is electrically connected to the atomizer assembly 12, and the control board 32 is used to start the atomizer assembly 12 according to the start signal. After the atomizing assembly 12 is activated, the aerosol matrix in the liquid storage chamber 103 can be atomized into the atomizing channel 1012, and the aerosol matrix atomized in the atomizing channel 1012 can enter the user's mouth along with the airflow in the atomizing channel 1012. In this way, after the activation structure 33 outputs the activation signal, the blowing member 20 and the atomizing assembly 12 can be activated at the same time, or the atomizing assembly 12 can be activated after the blowing member 20 is activated, so that the aerosol matrix in the atomized state generated in the atomizing channel 1012 can be immediately taken away by the airflow, so as to avoid the atomizing assembly 12 from being burnt due to the heat accumulation in the atomizing channel 1012 when the activation structure 33 is activated by mistake.

[0036] Optionally, the atomization assembly 12 includes an atomization core 121 and a liquid storage cotton 122. The atomization core 121 is inserted into the liquid storage chamber 103 to form an atomization channel 1012. The two ends of the atomization core 121 are respectively connected to the air outlet of the air inlet channel 1011 and the air inlet of the air outlet channel 1013. The liquid storage cotton 122 is arranged in the liquid storage chamber 103 to absorb the aerosol matrix in the liquid storage chamber 103. Among them, the atomization core 121 includes an atomization tube, liquid-coated cotton and a heating wire. The atomization tube is provided with an atomization hole. The liquid-coated cotton covers the atomization hole and is used to absorb the aerosol matrix in the liquid storage cotton 122. The electrode of the heating wire can be extended into the controller and electrically connected to the control board 32. After the starting structure 33 is started, the control board 32 can control the heating wire to generate heat to atomize the aerosol matrix in the liquid-coated cotton into the atomization channel 1012.

[0037] See also Figure 2 In some embodiments, the blowing member 20 is disposed in the air inlet channel 1011, so that the blowing member 20 can provide greater power for the airflow before the airflow enters the atomizing channel 1012, thereby improving the heat dissipation effect in the atomizing channel 1012. At the same time, the blowing member 20 can also block the condensed liquid in the atomizing channel 1012 to reduce the occurrence of liquid leakage.

[0038] In other embodiments, the blowing member 20 may also be disposed in the atomization channel 1012 or the air outlet channel 1013 , which is not limited here.

[0039] Exemplarily, the blowing member 20 includes a fan 21, and the fan 21 is electrically connected to the control board 32. The fan 21 can be an axial flow fan 21 or a centrifugal fan 21, as long as the air flow can flow in the air inlet channel 1011.

[0040] As one of the implementations, the blowing member 20 is an axial flow fan 21. If the fan 21 is set at the corner of the air inlet channel 1011, the axial flow fan 21 can only take in air laterally, and then blow the airflow out axially. The airflow direction changes greatly, which is easy to generate cyclones. In addition, energy loss is generated during the direction change, and the wind speed is reduced, resulting in a affected heat dissipation effect. Therefore, in this implementation, the air inlet direction and the air outlet direction of the fan 21 are both axial to the fan 21, that is, the fan 21 is not set at the corner of the air inlet channel 1011. In this way, the airflow generated by the fan 21 can flow stably along the extension direction of the air inlet channel 1011, reducing the generation of cyclones, reducing energy loss, and improving heat dissipation efficiency.

[0041] Optionally, the blowing member 20 also includes a sealing ring 22, which is arranged between the fan 21 and the channel wall of the air inlet channel 1011 to avoid air leakage between the fan 21 and the air inlet channel 1011. In this way, the airflow can only flow in through the gap between the blades of the fan 21. When designing, a fan 21 of appropriate power can be selected in combination with the situation of the electronic atomization device, so that the flow rate of the airflow generated by the fan 21 can be predicted, effectively avoiding the situation where the flow rate is different due to different suction forces of users.

[0042] In other embodiments, the blowing member 20 may also include an air pump, which can prevent air leakage when the user inhales, so that the air flow rate and flow rate in the air flow channel 101 can be controlled. At the same time, the air pump can prevent the liquid aerosol matrix condensed in the atomization channel 1012 from flowing out of the air inlet.

[0043] See also Figure 2In some embodiments, the air inlet channel 1011 includes a first air inlet section 1011a and a second air inlet section 1011b that are connected to each other. The first air inlet section 1011a is connected to the air inlet hole 1101 and extends in the same direction as the atomization channel 1012. The two ends of the second air inlet section 1011b are respectively connected to an end of the first air inlet section 1011a away from the air inlet hole 1101 and an end of the atomization channel 1012 away from the air outlet channel 1013. The extension direction of the second air inlet section 1011b is the same as that of the first air inlet section 1011a. The extension direction is set at an angle, that is, the gas entering the air outlet channel 1013 needs to bend twice to enter the atomizing channel 1012, but because the end of the second air inlet section 1011b is connected to the end of the atomizing channel 1012, the airflow in the air inlet channel 1011 generates less cyclones at the junction with the atomizing channel 1012, which reduces the energy loss of the airflow in the air inlet channel 1011, increases the airflow velocity in the atomizing channel 1012, and thus improves the heat dissipation efficiency in the atomizing channel 1012. Compared with the setting extending along a straight line, the bending setting of the airflow channel 101 can prevent the condensed liquid in the atomizing channel 1012 from directly flowing out of the airflow channel 101 and causing leakage.

[0044] Among them, the blowing member 20 is arranged in the first air inlet section 1011a. In this way, the fan 21 can suck air at a position close to the air inlet of the air inlet channel 1011, with good air intake conditions, small air suction resistance, and a large air volume. The airflow is stably accelerated by the first air inlet section 1011a at the starting position of the air inlet channel 1011. The airflow blown out by the fan 21 flows stably in the first air inlet section 1011a, and the airflow can be distributed more evenly in a larger space, reducing the air volume loss caused by local resistance differences, reducing the generation of cyclones, and less energy consumption when passing through the second air inlet section 1011b. If the fan 21 is arranged in the second air inlet section 1011b, the airflow will be sucked into the fan 21 only after turning after entering the first air inlet section 1011a, and the suction resistance is large, which reduces the air outlet, and there is a certain angle between the airflow entry direction and the axial direction of the fan 21, which will cause the flow state of the airflow near the fan 21 to become complicated and easily generate cyclones. At the same time, the airflow blown out by the fan 21 needs to turn and enter the atomization channel 1012 immediately after being accelerated, and cannot be buffered, resulting in a large loss of air volume.

[0045] Optionally, the extension direction of the first air inlet section 1011a is set at 90° to the extension direction of the second air inlet section 1011b to facilitate layout and processing. At the same time, the atomization channel 1012 can be set near the middle of the atomization body 10, and the first air inlet section 1011a is set on the side of the atomization body 10 to avoid the position of the control chamber 102, thereby effectively utilizing the space inside the atomization body 10 and realizing the miniaturization of the atomization body 10.

[0046] Optionally, the cross-sectional dimensions of the first air intake section 1011a and the cross-sectional dimensions of the atomization channel 1012 are both greater than the cross-sectional dimensions of the second air intake section 1011b. In this way, according to the Bernoulli principle, the airflow speeds up and the pressure decreases when passing through a narrower airway. This pressure difference can enhance the air intake power, so as to achieve the ejection effect through the pressure difference, improve the air intake efficiency, replenish fresh air, and meet the atomization and inhalation requirements. At the same time, the smaller cross-sectional dimensions of the second air intake section 1011b can limit the airflow, reduce airflow fluctuations and turbulence, so that the airflow is more stable before entering the atomization channel 1012, avoiding problems such as uneven aerosol matrix concentration and temperature fluctuations caused by unstable airflow. In addition, the airflow entering the atomization channel 1012 from the second air intake section 1011b is a high-speed airflow, which can be fully mixed with the aerosol matrix in the atomization channel 1012, and the turbulence formed by the high-speed airflow in the process of mixing the aerosol matrix of the atomization can break up and dilute the aerosol matrix, so that the inhalation experience of the aerosol matrix is ​​softer.

[0047] In other embodiments, the air inlet channel 1011 may only have a second air inlet section 1011b, without the first air inlet section 1011a, and the fan 21 may also be arranged in the second air inlet section 1011b. However, the buffer space of the airflow blown out by the fan 21 will be shortened, and there will be a lack of guidance on the direction of the airflow, and there will be no first air inlet section 1011a for stable acceleration, resulting in uneven velocity distribution and pressure changes when the airflow turns to the atomization channel 1012, making the airflow path complicated and prone to cyclones.

[0048] See also Figure 2In some embodiments, the housing assembly 11 includes a shell 111, a partition 112 and a support frame 113. The shell 111 is formed with an installation cavity, an air inlet 1101, an air outlet channel 1013 and an air outlet 1102. The air inlet 1101 and the air outlet 1102 are arranged on opposite sides of the shell 111. The partition 112 is arranged in the installation cavity and divides the installation cavity into a liquid storage cavity 103 and a partition cavity. Among them, a suction nozzle 1111 may be arranged on the shell 111, and an air outlet pipe 1112 is arranged in the suction nozzle 1111, and an air outlet 1102 is opened. The air outlet pipe 1112 is connected to the air outlet 1102, and an air outlet channel 1013 is formed in the air outlet pipe 1112. The air inlet 1101 is connected to the partition cavity, and the air outlet channel 1013 is connected to the air outlet 1102 and the liquid storage cavity 103. The partition 112 is provided with a connecting hole 1120 to connect the liquid storage chamber 103 and the partition chamber. The atomization channel 1012 is respectively connected to the connecting hole 1120 and the air outlet channel 1013. Specifically, the two ends of the atomization core 121 are respectively connected to the air outlet pipe 1112 and the partition 112. The liquid storage chamber 103 is used to store the aerosol matrix in the space outside the atomization channel 1012, and the liquid storage cotton 122 is installed. The support frame 113 is arranged in the partition chamber and divides the partition chamber into an air inlet channel 1011 and a control chamber 102. The air inlet channel 1011 is connected to the air inlet hole 1101 and the connecting hole 1120, and the blowing member 20 is connected to the support frame 113. The support frame 113 can provide support for the installation of the blowing member 20.

[0049] Optionally, the separator 112 may be a silicone member, which may be interference fit with the cavity wall of the installation cavity, which not only facilitates assembly but also reduces the occurrence of liquid leakage.

[0050] See also Figure 2 and Figure 3 Optionally, the support frame 113 includes a partition frame 1131 and a support tube 1132. The partition frame 1131 is provided with an airway support groove 1131a and a protective support groove 1131b. The support tube 1132 is connected to the partition frame 1131 and communicates with the airway support groove 1131a. The inner tube wall of the support tube 1132 is arranged to form a first air intake section 1011a. The groove wall of the airway support groove 1131a and the side wall of the partition member 112 facing the partition cavity are arranged together to form a second air intake section 1011b. In this way, the channel wall of the first air intake section 1011a and the channel wall of the second air intake section 1011b are both smooth wall surfaces, which can improve the smoothness of the airflow in the air intake channel 1011 and avoid the generation of cyclones due to the unevenness of the channel wall.

[0051] Optionally, the partition frame 1131 includes a support plate 11311, a first annular plate 11312 and a second annular plate 11313, the first annular plate 11312 and the second annular plate 11313 are both connected to a first side of the support plate 11311, the support tube 1132 is connected to a second side of the support plate 11311, the support plate 11311 is provided with a connecting hole 11310, the support tube 1132 is connected to the connecting hole 11310, and the first annular plate 11312 is arranged around the edge of the support plate 11311. The second annular plate 11313 is located inside the first annular plate 11312 and is arranged around the connecting hole 11310. The second annular plate 11313 and the support plate 11311 are jointly arranged to form an airway support groove 1131a. The support plate 11311, the first annular plate 11312 and the second annular plate 11313 are jointly arranged to form a protective support groove 1131b, that is, the inner annular surface of the first annular plate 11312 and the outer annular surface of the second annular plate 11313 form the groove side wall surface of the protective support groove 1131b. Among them, the first annular plate 11312 can be connected to the separator 112, and the second annular plate 11313 can be used to support the middle part of the separator 112 to prevent the middle part of the separator 112 from collapsing and deforming. Among them, the plate portion of the second annular plate 11313 away from the connecting hole 11310 can be partially arranged around the edge of the connecting hole 1120 of the partition 112, so that the airflow in the second air inlet section 1011b can directly enter the atomization channel 1012 through the connecting hole 1120 under the guidance of the plate portion of the second annular plate 11313 away from the connecting hole 11310, thereby reducing the possibility of cyclone forming at the orifice of the connecting hole 1120 of the partition 112 in the airflow in the second air inlet section 1011b.

[0052] Optionally, a liquid absorbent cotton 1121 is provided in the protection support groove 1131b. Since some leakage is inevitable at the connection between the partition 112 and the support member, the leaked liquid may first enter the protection support plate 11311 along the first annular plate 11312, so the liquid absorbent cotton 1121 can absorb the aerosol matrix leaking from the connection between the partition 112 and the support member, and prevent the aerosol matrix from leaking in the six-channel airway support groove 1131a, thereby preventing leakage in the air inlet channel 1011.

[0053] Optionally, a step structure 11321 is provided on the inner tube wall of the support tube 1132, and the blowing piece 20 rests on the table top of the step structure 11321. The step structure 11321 provides support and positioning for the installation of the fan 21, which is convenient for assembly. Among them, the cross-sectional dimension of the fan 21 on the side close to the air inlet 1101 is smaller than the cross-sectional dimension of the fan 21 on the side away from the air inlet 1101. In this way, the starting position of the first air inlet section 1011a increases the flow rate due to the narrow flow channel, accelerates the air intake, improves the air intake efficiency, and replenishes sufficient oxygen in time for the atomization process, so that the aerosol matrix is ​​more fully atomized. At the same time, the air intake must be centralized and orderly to reduce energy loss.

[0054] See also Figure 2 In some embodiments, the start structure 33 includes a button, which is disposed on the atomizing body 10. Specifically, the button is mounted on the housing 111. The button is electrically connected to the control board 32. The button can trigger a switch on the control board 32 when pressed to send a start signal to the control board 32. When the electronic atomizing device needs to be used, the user can press the button so that the button triggers the switch on the control board 32. After the switch is triggered, a start signal can be sent. The control board 32 controls the heating wire to heat according to the start signal, and the fan 21 is started, so that the atomized aerosol matrix is ​​blown into the user's mouth by the fan 21.

[0055] In other embodiments, the starting structure 33 may also include a microphone, which is electrically connected to the control board 32. In this case, the atomizing body 10 may also include a starting channel, in which the microphone is disposed, and the starting channel may be separated from the airflow channel 101 to avoid affecting the airflow in the airflow channel 101. When the electronic atomizing device is needed, the user may first lightly inhale the nozzle 1111 to generate airflow in the starting airway. The microphone sends a starting signal after detecting the airflow. The control board 32 may control the heating wire to heat according to the starting signal, and the fan 21 may start to blow the atomized aerosol matrix into the user's mouth through the fan 21. Of course, the starting airway may also be connected to the air inlet channel 1011 or to the air outlet channel 1013, which is not limited here.

[0056] See also Figure 2 In some embodiments, the atomizer body 10 further includes an adjusting button 13, which is slidably connected to the housing 111 and can slide between a covering position covering the air inlet 1101 and a avoiding position avoiding at least a part of the air inlet 1101. The user can adjust the size or gear of the air inlet of the air flow channel 101 by pushing the adjusting button 13.

[0057] The above descriptions are only some specific embodiments of the present invention, which only specifically describe the technical principles of the present invention. These descriptions are only for explaining the principles of the present invention and cannot be interpreted as limiting the scope of protection of the present invention in any way. Based on the explanations here, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention, and other specific implementations of the present invention that can be associated with by technicians in this field without creative labor, should be included in the scope of protection of the present invention.

Claims

1. An electronic atomization device, characterized in that: include: An atomizing body is formed with an air flow channel and a control chamber, wherein the air flow channel comprises an air inlet channel, an atomizing channel and an air outlet channel which are connected in sequence, and the control chamber is separated from the air flow channel; A blowing member, disposed in the air flow channel and capable of forming an air flow from the air inlet channel to the air outlet channel in the air flow channel; A control component includes a battery cell, a control board and a starting structure, wherein the battery cell and the control board are both arranged in the control cavity, the control board is electrically connected to the battery cell, the blowing member and the starting structure, the starting structure is used to output a starting signal, and the control board is used to start the blowing member according to the starting signal.

2. The electronic atomization device according to claim 1, characterized in that: The atomizer body includes a shell assembly and an atomizer assembly, the shell assembly is formed with a liquid storage chamber, the air inlet channel and the air outlet channel, the air inlet channel and the air outlet channel are both connected to the liquid storage chamber, the atomizer assembly is formed with an atomizer channel penetrating the liquid storage chamber, the two ends of the atomizer channel are respectively connected to the air inlet channel and the air outlet channel, the control board is electrically connected to the atomizer assembly, and the control board is used to start the atomizer assembly according to the start signal.

3. The electronic atomization device according to claim 2, characterized in that: The air inlet channel includes a first air inlet section and a second air inlet section which are connected to each other. The extension direction of the first air inlet section is the same as the extension direction of the atomization channel. The two ends of the second air inlet section are respectively connected to an end of the first air inlet section close to the atomization channel and an end of the atomization channel away from the air outlet channel. The extension direction of the second air inlet section is set at an angle to the extension direction of the first air inlet section, and the blowing member is set in the first air inlet section.

4. The electronic atomization device according to claim 3, characterized in that: The cross-sectional size of the first air inlet section and the cross-sectional size of the atomization channel are both larger than the cross-sectional size of the second air inlet section.

5. The electronic atomization device according to claim 3, characterized in that: The shell assembly includes an outer shell, a partition and a support frame, the outer shell is formed with an installation cavity, an air inlet hole and the air outlet channel, the partition is arranged in the installation cavity, and divides the installation cavity into a liquid storage cavity and a partition cavity, the partition is provided with a connecting hole, the atomization channel is connected with the connecting hole, the support frame is arranged in the partition cavity and divides the partition cavity into the air inlet channel and the control cavity, the two ends of the air inlet channel are respectively connected with the air inlet hole and the connecting hole, and the blowing member is connected to the support frame.

6. The electronic atomization device according to claim 5, characterized in that: The support frame includes a partition frame and a support tube. The partition frame is provided with an airway support groove and a protective support groove. The support tube is connected to the partition frame and communicates with the airway support groove. The inner tube wall of the support tube is arranged to form the first air intake section. The groove wall of the airway support groove and the side wall of the partition facing the partition cavity are jointly arranged to form the second air intake section.

7. The electronic atomization device according to claim 6, characterized in that: Liquid-absorbing cotton is arranged in the protection support groove.

8. The electronic atomization device according to claim 6, characterized in that: A step structure is arranged on the inner tube wall of the support tube, and the blowing member abuts against the table surface of the step structure.

9. The electronic atomization device according to claim 1, characterized in that: The blowing member comprises a fan and a sealing ring arranged between the fan and a channel wall of the air inlet channel, and the fan is electrically connected to the control board.

10. The electronic atomization device according to claim 1, characterized in that: The starting structure includes a button, which is arranged on the atomizing body and electrically connected to the control board. When the button is pressed, it can trigger a switch on the control board to send the starting signal to the control board.

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