Power-adjustable atomization device

Abstract

The utility model discloses a power-adjustable atomizing device, which comprises at least three electrodes, a microphone assembly and a circuit mainboard, wherein one of the at least three electrodes is a main electrode, and the other electrodes are matched electrodes; the main electrode is a main positive electrode and the matching electrode is a negative electrode, or the main electrode is a main negative electrode and the matching electrode is a positive electrode; the microphone assembly monitors the suction condition and generates a suction signal; the circuit mainboard comprises a control circuit, and the control circuit receives the suction signal and controls the number of the matched electrodes connected with the main electrode according to the suction signal; therefore, the atomization device can adjust the atomization power according to the needs of the user so as to adapt to different requirements of the same user in different time periods and different use habits of different users.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizing devices, in particular to a power-adjustable atomizing device. Background Art

[0002] As for the atomizing device that atomizes liquid for users to inhale, different users have different inhalation habits. For example, some users like shallow inhalation and inhale less amount of atomized liquid at a time, while some users like deep inhalation and inhale more amount of atomized liquid at a time. Alternatively, the same user may have different needs for deep and shallow inhalation at different time periods. For example, the same user prefers shallow inhalation before going to bed and deep inhalation during the day.

[0003] The existing atomizer device usually includes two electrodes, a positive electrode and a negative electrode. When the atomizer device is working, the control circuit on the circuit board controls the positive electrode and the negative electrode to be connected, and supplies power to the heating wire to heat the liquid substance to be atomized to atomize it. However, the atomization power of the existing atomizer device is fixed and cannot be adjusted, and cannot adapt to the puffing preferences of different users, or the same user at different time periods.

[0004] Therefore, it is very necessary to design a kind of atomizing device with adjustable power. Utility Model Content

[0005] Therefore, the technical problem to be solved by the present invention is that a fixed-power atomizer cannot adapt to the smoking preferences of different users or the smoking preferences of the same user at different time periods, and thus a power-adjustable atomizer is provided.

[0006] In order to solve the above technical problems, the technical solution of the utility model is as follows:

[0007] A power-adjustable atomizing device, comprising:

[0008] At least three electrodes; one of the electrodes is a main electrode, and the other electrodes are matching electrodes; the main electrode is a main positive electrode, and the matching electrode is a negative electrode, or the main electrode is a main negative electrode, and the matching electrode is a positive electrode;

[0009] A microphone assembly, wherein the microphone assembly monitors the suction condition and generates a suction signal;

[0010] The circuit main board includes a control circuit, which receives the suction signal and controls the number of the matching electrodes connected to the main electrode according to the suction signal.

[0011] Furthermore, at least three of the electrodes are electrically connected to power supply positions on the circuit main board.

[0012] Furthermore, it also includes a main frame body, the top of the main frame body is provided with a recessed area, and at least three electrode mounting seats are provided at the bottom of the recessed area, and the at least three electrode mounting seats include a main electrode mounting seat and at least two matching electrode mounting seats; a gap is set between the outer wall of the electrode mounting seat and the inner wall of the recessed area, and the top surface of the main electrode mounting seat is lower than the top surface of the matching electrode mounting seat, so as to form an airflow channel in the recessed area.

[0013] Furthermore, a positioning magnet is provided in the mating electrode mounting seat for positioning the mating electrode.

[0014] Furthermore, it also includes an atomization assembly, the microphone assembly is separated from the atomization assembly, and the microphone assembly is arranged on a side of the recessed area facing away from the atomization assembly.

[0015] Furthermore, the microphone assembly includes a cover body and a microphone, the cover body is provided with a microphone airway, and the microphone airway is connected to the air flow channel through an air hole opened at the bottom of the recessed area.

[0016] Furthermore, an outer surface of one side of the main frame is inwardly recessed to form an air intake channel, and the air intake channel is connected to the air flow channel.

[0017] Furthermore, it also includes a shell and a sliding regulating valve, the shell is provided with a through hole corresponding to the position of the air intake channel; the sliding regulating valve is slidably installed between the main frame and the shell to cover the through hole; the sliding regulating valve is provided with at least two air intake holes, and the air intake holes are connected to the air intake channel.

[0018] Furthermore, it also includes a display light and a display screen, which are electrically connected to two opposite sides of the circuit main board respectively, and a clearance gap is opened on the outer shell in the area corresponding to the display screen and the display light, and a light-transmitting shell is embedded in the clearance gap.

[0019] Furthermore, a light guide plate is provided between the display light and the light-transmitting shell.

[0020] The technical solution of the utility model has the following advantages:

[0021] 1. The power-adjustable atomizer provided by the utility model comprises at least three electrodes, a microphone assembly and a circuit mainboard: at least one of the three electrodes is a main electrode, and the other electrodes are matching electrodes; the main electrode is a main positive electrode, and the matching electrode is a negative electrode, or the main electrode is a main negative electrode, and the matching electrode is a positive electrode; the microphone assembly monitors the suction situation and generates a suction signal; the circuit mainboard comprises a control circuit, which receives the suction signal and controls the number of matching electrodes connected to the main electrode according to the suction signal; in this way, the atomizer can adjust the atomization power according to the user's needs to adapt to the different needs of the same user in different time periods and the different usage habits of different users.

[0022] 2. The power-adjustable atomizer device provided by the utility model has at least three electrodes electrically connected to the power supply positions on the circuit board. Compared with the traditional plug-in type, it can avoid the need for additional circuit boards, improve the concentration of circuit boards, and reduce the assembly process.

[0023] 3. The power-adjustable atomizing device provided by the utility model also includes an atomizing assembly. The microphone assembly is isolated from the atomizing assembly, and the microphone assembly is arranged on the side of the recessed area facing away from the atomizing assembly. In this way, the risk of condensation formed by the aerosol formed by atomization after being cooled and the risk of leaked atomizing medium dripping onto the microphone assembly can be reduced, thereby reducing the risk of short circuit of the microphone assembly, extending the service life, and improving the user experience.

[0024] 4. The power-adjustable atomization device provided by the utility model also includes a shell and a sliding regulating valve, and a through hole is opened on the shell corresponding to the position of the air inlet channel; the sliding regulating valve is slidably installed between the main frame and the shell to cover the through hole; at least two air inlet holes are opened on the sliding regulating valve, and the air inlet holes are connected to the air inlet channel. By setting the sliding regulating valve, the air intake amount entering the air inlet channel can be adjusted to adapt to different suction volume requirements.

[0025] 5. The power-adjustable atomizer device provided by the utility model also includes a display light and a display screen, which are electrically connected to two opposite sides of the circuit main board respectively. A clearance gap is opened on the outer shell in the area corresponding to the display screen and the display light, and a light-transmitting shell is embedded in the clearance gap so that the user can observe the light effect from the outside without directly seeing the internal components, thereby improving the aesthetics of the atomizer device.

[0026] 6. The power-adjustable atomizing device provided by the utility model has a light guide plate between the display lamp and the light-transmitting shell, and the light guide plate can achieve a uniform light effect to avoid glare caused by excessive concentration of light from the display lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is a three-dimensional combination schematic diagram of the power-adjustable atomization device of the utility model at a first angle;

[0029] Figure 2 It is a three-dimensional combination schematic diagram of the power-adjustable atomization device of the utility model at a second angle;

[0030] Figure 3 It is a three-dimensional assembly schematic diagram of the utility model with adjustable power after removing the light-transmitting shell at the first angle;

[0031] Figure 4 It is a three-dimensional combination schematic diagram of the utility model with adjustable power after removing the light-transmitting shell at a second angle;

[0032] Figure 5 It is a three-dimensional combination diagram of the electrode, the circuit main board, the light guide plate, the circuit sub-board and the charging port in the utility model;

[0033] Figure 6 It is a three-dimensional combination diagram of the electrode, circuit main board, flexible circuit board, light guide plate, display screen, circuit sub-board and charging port in the utility model;

[0034] Figure 7 It is a three-dimensional schematic diagram of the microphone assembly in the utility model;

[0035] Figure 8 It is a partial cross-sectional view of the power-adjustable atomization device of the utility model;

[0036] Fig. 9 This is a schematic diagram of the three-dimensional combination of the main frame and the microphone assembly at a first angle in the utility model;

[0037] Fig.10 It is a schematic diagram of the three-dimensional combination of the main frame and the microphone assembly at a second angle in the present invention.

[0038] Description of reference numerals:

[0039] A. Nozzle; 1. Shell; 10. Translucent shell; 11. Notch; 2. Main frame; 20. Recessed area; 200. Air hole; 21. Electrode mounting seat; 210. Positioning magnet; 211. Main electrode mounting seat; 212. Matching electrode mounting seat; 22. Air flow channel; 23. Air inlet channel; 24. Mounting cavity; 25. Accommodating cavity; 3. Electrode; 31. Main electrode; 32. Matching electrode; 4. Circuit board; 41. Power supply position; 5. Display screen; 51. Mounting frame; 52. Flexible circuit board; 6. Sliding regulating valve; 61. Air inlet hole; 7. Display light; 71. Light guide plate; 8. Circuit sub-board; 81. Charging port; 82. Battery; 9. Microphone assembly; 91. Cover; 92. Microphone; 93. Airway. DETAILED DESCRIPTION

[0040] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0041] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0044] like Figures 1 to 10As shown, the utility model provides an atomizing device with adjustable power. In the present embodiment, the atomizing device is an electronic cigarette, and of course it can also be an atomizing device for oil or liquid media such as medicines. The atomizing device includes a shell 1, a main frame 2, three electrodes 3, a circuit main board 4, a flexible circuit board 52, a display screen 5, a display light 7, a battery 82, a circuit sub-board 8, and a microphone assembly 9. The main frame 2, three electrodes 3, the circuit main board 4, the flexible circuit board 52, the display screen 5, the display light 7, the battery 82, the circuit sub-board 8, and the microphone assembly 9 are all installed in the shell 1. Of course, the atomizing device also includes structures or components such as a nozzle A, an atomizing assembly, and a liquid storage cavity, and an atomizing cavity is formed in the atomizing assembly. The structures or components such as the nozzle A, the atomizing assembly, and the liquid storage cavity are all mature designs and will not be repeated here.

[0045] The top of the main frame 2 is formed with a recessed area 20 (such as Fig. 9 and Fig.10 As shown in FIG. 1 , the bottom of the recessed area 20 has three electrode mounting seats 21, which are used to mount three electrodes 3. The three electrodes 3 are connected to the power supply position 41 (as shown in FIG. 1 ) on the circuit board 4. Figure 5 Compared with the traditional plug-in type, the electrical connection can avoid the need for additional circuit boards, improve the concentration of circuit boards, and reduce the assembly process.

[0046] Among the three electrodes 3, one is the main electrode 31, which is located in the middle; the other two electrodes 3 are the matching electrodes 32, and the two matching electrodes 32 are respectively located on both sides of the main electrode 31. Of course, the number of matching electrodes 32 can also be three or even more, which can be set according to actual needs, and is not specifically limited here. The electrode mounting seat 21 corresponding to the main electrode 31 is defined as the main electrode mounting seat 211, and the electrode mounting seat 21 corresponding to the matching electrode 32 is defined as the matching electrode mounting seat 212. A positioning magnet 210 is provided in the matching electrode mounting seat 212, which is used to position the matching electrode 32, so as to facilitate the rapid installation of the matching electrode 32. The top surface of the main electrode mounting seat 211 is lower than the top surface of the matching electrode mounting seat 212, and there is a gap between the matching electrode mounting seat 212 and the inner side wall of the top of the main frame 2, so that an air flow channel 22 can be formed at the bottom of the recessed area 20. The air flow channel 22 is laterally connected to the air inlet channel 23 described below, and is vertically connected to the atomization chamber in the direction of the nozzle A.

[0047] Specifically, the main electrode 31 can be the main positive electrode, and correspondingly, the other two matching electrodes 32 are negative electrodes. One main positive electrode can be controlled by the control circuit on the circuit main board 4 as needed, so as to achieve conduction with one negative electrode or two negative electrodes; or, the main electrode 31 is the main negative electrode, and correspondingly, the other two matching electrodes 32 are positive electrodes, and one main negative electrode can be controlled by the control circuit on the circuit main board 4 as needed, so as to achieve conduction with one positive electrode or two positive electrodes.

[0048] The outer surface of the main frame 2 is concave inwards at a position corresponding to the side wall of the housing 1 to form an air inlet channel 23. The air inlet channel 23 is extended along the height direction of the atomizing device and communicates with the aforementioned air flow channel 22.

[0049] A through hole (not marked) is provided on the side wall of the housing 1 at a position corresponding to the air inlet channel 23. A sliding regulating valve 6 is slidably provided between the main frame 2 and the housing 1 corresponding to the through hole to cover the through hole. A plurality of air inlet holes 61 are provided in the middle of the sliding regulating valve 6. The plurality of air inlet holes 61 are arranged at intervals along the height direction of the atomizing device. When in use, the sliding regulating valve 6 is pushed along the height direction of the atomizing device to change the number of air inlet holes 61 that are simultaneously connected to the outside world and the air inlet channel 23, thereby changing the amount of air entering the air inlet channel 23.

[0050] The middle of the main frame 2 is provided with a mounting cavity 24 (such as Fig. 9 and Fig.10 The circuit main board 4, the display screen 5, the flexible circuit board 52, the display light 7, and the microphone assembly 9 are all installed in the installation cavity 24.

[0051] The display screen 5 is parallel to the circuit main board 4, and the display screen 5 and the display light 7 are respectively located on opposite sides of the circuit main board 4, so that the atomizing device can be smaller in thickness and more compact in structure. The display screen 5 is connected to the main frame 2 through the mounting frame 51, and is electrically connected to the circuit main board 4 through the flexible circuit board 52. The display light 7 is electrically connected to the side of the circuit main board 4 facing away from the display screen 5. In this embodiment, the number of the display lights 7 is six, arranged in three rows and two columns.

[0052] The microphone assembly 9 is isolated from the atomizing assembly and is located on the side of the recessed area 20 facing away from the atomizing assembly. This can reduce the risk of condensation formed by the aerosol formed by atomization after being cooled, and the risk of leaked atomized medium dripping onto the microphone assembly, thereby reducing the risk of short circuit of the microphone assembly, extending the service life, and improving the user experience. The microphone assembly 9 is also electrically connected to the circuit main board 4. Specifically, the microphone assembly 9 includes a cover body 91 and a microphone 92. Among them, the microphone 92 is electrically connected to the circuit main board 4, and the cover body 91 is installed on the circuit main board 4 and covers the microphone 92. An air duct 93 is provided on the cover body 91. The air duct 93 is L-shaped, and one end passes through an air hole 200 (such as Fig. 9 and Fig.10 As shown in the figure, the air flow channel 22 is connected to the installation cavity 24 at the other end (the installation cavity 24 is connected to the atmosphere through the charging port 81 described below).

[0053] A control circuit is provided on the circuit main board 4, and the control circuit is used to receive the suction signal detected by the microphone 92, specifically, the suction signal is the airflow size signal in the airway 93. The control circuit is used to receive the suction signal detected by the microphone assembly 9, and control the number of negative electrodes connected to the main positive electrode according to the suction signal, or control the number of positive electrodes connected to the main negative electrode, thereby adjusting the atomization power to adapt to the change in the atomization inhalation demand. In addition, the control circuit also controls the lighting effect of the display light 7 according to the suction signal, and controls the display screen 5 to display the atomization power. The display screen 5 can also display the remaining power and the remaining amount of atomization medium.

[0054] A charging notch is also provided in the middle of the main frame 2 near the battery 82, and the charging notch and the air inlet channel 23 are located on the same side of the main frame 2. A charging through hole corresponding to the charging notch is provided on the housing 1.

[0055] The bottom of the main frame 2 is also provided with a receiving cavity 25 (such as Fig. 9 and Fig.10 As shown) to fix the battery 82.

[0056] The circuit sub-board 8 is used to assemble the charging port 81 and is arranged parallel to the circuit main board 4. Such a design is also conducive to the reduction of the size of the atomizer in the thickness direction and the compactness of the structure. The circuit sub-board 8 enters the charging notch and the charging through-hole. The circuit sub-board 8 is electrically connected to the circuit main board 4 through a first wire (not shown). The battery is electrically connected to the circuit main board 4 through a second wire (not shown). During charging, the current passes through the circuit sub-board 8, the first wire, the circuit main board 4, the second wire, and the battery 82 in sequence. It can be understood that the circuit sub-board 8 is used to access the current, and the circuit main board 4 is used to control the charging and discharging of the battery 82 or the circuit protection to avoid the atomizer from working during the charging process and causing damage. Of course, in order to facilitate the first wire and the second wire to enter the installation cavity 24 from the accommodating cavity 25, a wiring channel needs to be opened on the main frame 2.

[0057] The housing 1 is covered outside the main frame 2. A clearance notch 11 is provided on the housing 1 in the area corresponding to the display screen 5 and the display light 7. A light-transmitting shell 10 is embedded in the clearance notch 11, so that the user can observe the light effect from the outside, but will not directly see the internal components, thereby improving the aesthetics of the atomizing device. In addition, a light guide plate 71 is provided between the display light 7 and the light-transmitting shell 10. The light guide plate 71 can achieve a uniform light effect, thereby avoiding glare caused by excessive concentration of light from the display light 7.

[0058] The working process of the power-adjustable atomizer of the utility model is described below:

[0059] The user pushes the sliding regulating valve 6 according to his needs to select the appropriate air intake volume;

[0060] The user inhales;

[0061] The microphone assembly 9 detects the suction signal, and the control circuit controls the number of the matching electrodes 32 connected to the main electrode 31 according to the suction signal. For example, when the microphone 92 detects that the airflow in the airway 93 is large, the control circuit controls the main electrode 31 to be connected to two matching electrodes 32 at the same time. At the same time, the display screen 5 displays the corresponding atomization power, and the display light 7 displays red light; when the microphone 92 detects that the airflow in the airway 93 is small, the control circuit controls the main electrode 31 to be connected to one matching electrode 32. At the same time, the display screen 5 displays the corresponding atomization power, and the display light 7 displays yellow light. In this way, the user can better grasp which inhalation depth he wants according to the working parameter of the atomization power displayed on the display screen 5 or the lighting effect of the display light 7. For the inhalation depth he wants, he can keep it. If it is not the inhalation depth he wants, he can make appropriate adjustments, so that the same atomization device can adapt to the different needs of the same user in different time periods and the different usage habits of different users. Of course, the color display of the display light 7 at a specific atomization power can be set as needed, without being restricted to a fixed color.

[0062] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A power-adjustable atomization device, characterized in that: include: At least three electrodes (3); one of the electrodes (3) is a main electrode (31), and the remaining electrodes (3) are matching electrodes (32); The main electrode (31) is a main positive electrode and the matching electrode (32) is a negative electrode, or the main electrode (31) is a main negative electrode and the matching electrode (32) is a positive electrode; A microphone assembly (9), wherein the microphone assembly (9) monitors the suction condition and generates a suction signal; The circuit main board (4) comprises a control circuit, wherein the control circuit receives the suction signal and controls the number of the matching electrodes (32) connected to the main electrode (31) according to the suction signal.

2. The power-adjustable atomizing device according to claim 1, characterized in that: The electrode (3) is electrically connected to a power supply position (41) on the circuit main board (4).

3. The power-adjustable atomizing device according to claim 1, characterized in that: It also comprises a main frame (2), wherein a recessed area (20) is provided at the top of the main frame (2), and at least three electrode mounting seats (21) are provided at the bottom of the recessed area (20), wherein the at least three electrode mounting seats (21) comprise a main electrode mounting seat (211) and at least two matching electrode mounting seats (212); A gap is provided between the outer wall of the electrode mounting seat (21) and the inner wall of the recessed area (20), and the top surface of the main electrode mounting seat (211) is lower than the top surface of the matching electrode mounting seat (212), so as to form an air flow channel (22) in the bottom of the recessed area (20).

4. The power-adjustable atomizing device according to claim 3, characterized in that: A positioning magnet (210) is provided in the matching electrode mounting seat (212) for positioning the matching electrode (32).

5. The power-adjustable atomizing device according to claim 3, characterized in that: It also comprises an atomization assembly, wherein the microphone assembly (9) is arranged separately from the atomization assembly, and the microphone assembly (9) is arranged outside the recessed area (20) and on a side facing away from the atomization assembly.

6. The power-adjustable atomizing device according to claim 5, characterized in that: The microphone assembly (9) comprises a cover body (91) and a microphone (92), wherein a microphone air passage (93) is provided in the cover body (91), and the microphone air passage (93) is connected to the air flow channel (22) via an air hole (200) provided at the bottom of the recessed area (20).

7. The power-adjustable atomizing device according to any one of claims 3 to 6, characterized in that: One side outer surface of the main frame (2) is inwardly recessed to form an air intake channel (23), and the air intake channel (23) is connected to the air flow channel (22).

8. The power-adjustable atomizing device according to claim 7, characterized in that: It also comprises a housing (1) and a sliding regulating valve (6), wherein a through hole is provided on the housing (1) at a position corresponding to the air inlet passage (23); The sliding regulating valve (6) is slidably mounted between the main frame (2) and the outer shell (1) and is used to cover the through hole; At least two air inlet holes (61) are provided on the sliding regulating valve (6), and the air inlet holes (61) are connected to the air inlet passage (23).

9. The power-adjustable atomizing device according to claim 8, characterized in that: The device also comprises a display light (7) and a display screen (5), wherein the display light (7) and the display screen (5) are electrically connected to two opposite sides of the circuit main board (4), respectively; a clearance notch (11) is provided on the housing (1) in areas corresponding to the display screen (5) and the display light (7), and a light-transmitting shell (10) is embedded in the clearance notch (11).

10. The power-adjustable atomizing device according to claim 9, characterized in that: A light guide plate (71) is provided between the display light (7) and the light-transmitting shell (10).

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