Atomization device

Abstract

The utility model discloses an atomization device which comprises a shell and further comprises a display screen, and the display screen is arranged in the shell. The shell is provided with a first light-transmitting area corresponding to the display screen; the first light-emitting part is arranged in the shell; the shell is provided with a second light-transmitting area corresponding to the first light-emitting part; the first circuit board is arranged in the shell; the second circuit board is arranged in the shell; wherein the first circuit board is connected with the display screen, and the second circuit board is connected with the first light-emitting part, so that the display screen and the first light-emitting part are controlled to work through circuit arrangement of the first circuit board and the second circuit board. According to the atomization device, by arranging the display screen and the first light-emitting part, the display effect of the atomization device can be enriched, the multifunctional and diversified display requirements are met, meanwhile, the display screen and the first light-emitting part are controlled to work through the first circuit board and the second circuit board, and the control mode and the circuit design are optimized.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of atomization, in particular to an atomization device. BACKGROUND

[0002] The inside of the atomization device can store an aerosol substrate that can be atomized, and the aerosol substrate is atomized into an aerosol that can be smoked by heating or the like. In order to meet the needs of users, the display design of the atomization device is also more and more concerned. The display design of the general atomization device is to directly display the light of the corresponding gear on the shell.

[0003] However, with the diversification and complication of the functions of the atomization device, the simple display effect has been difficult to meet the display needs of multi-function and diversification, and therefore it is necessary to optimize the display and the corresponding control mode of the atomization device. CONTENT OF THE UTILITY MODEL

[0004] Embodiments of the present application provide an atomization device that can meet the display needs of multi-function and optimize the circuit design.

[0005] In a first aspect, embodiments of the present application provide an atomization device, which comprises a shell and further comprises:

[0006] a display screen arranged in the shell; the shell is provided with a first light transmission area corresponding to the position of the display screen;

[0007] a first light emitting member arranged in the shell; the shell is provided with a second light transmission area corresponding to the position of the first light emitting member;

[0008] a first circuit board arranged in the shell and connected with the display screen;

[0009] a second circuit board arranged in the shell and connected with the first light emitting member;

[0010] wherein the first circuit board and the second circuit board are respectively used to control the display effect of the display screen and the light emitting effect of the first light emitting member,

[0011] or one of the first circuit board and the second circuit board controls the display effect of the display screen and the light emitting effect of the first light emitting member.

[0012] In some embodiments, the first circuit board is provided with a main control circuit, the main control circuit is used to control the display effect of the display screen and the light emitting effect of the first light emitting member; the second circuit board is provided with a charging circuit, the charging circuit is used to access a power supply; the first circuit board and the second circuit board are connected through a connector to connect the main control circuit and the charging circuit.

[0013] In some embodiments, the first circuit board is provided with a first control circuit and a first charging circuit, the first charging circuit is connected with the first control circuit, the first control circuit is used for controlling the display effect of the display screen, and the first charging circuit is used for connecting a power supply.

[0014] The second circuit board is provided with a second control circuit and a second charging circuit, the second charging circuit is connected with the second control circuit, the second control circuit is used for controlling the light emitting effect of the first light emitting member, and the second charging circuit is used for connecting a power supply.

[0015] In some embodiments, the atomization device further comprises a first electrical connector; the first circuit board is provided with a first connecting seat;

[0016] One end of the first electrical connector is connected with the display screen, and the other end of the first electrical connector is connected with the first circuit board through the first connecting seat.

[0017] In some embodiments, the atomization device further comprises a second electrical connector; the second circuit board is provided with a second connecting seat;

[0018] One end of the second electrical connector is connected with the first light emitting member, and the other end of the second electrical connector is connected with the second circuit board through the second connecting seat.

[0019] In some embodiments, the first light emitting member and the display screen are arranged on the same side of the atomization device, and the first light emitting member is arranged closely or spacedly on one side of the display screen; the first light transmission area and the second light transmission area are arranged closely or spacedly.

[0020] In some embodiments, the first circuit board is perpendicular to the second circuit board, the housing has a first side and a second side, the first side is arranged adjacent to the second side, the first circuit board is arranged close to the first side, and the second circuit board is arranged close to the second side.

[0021] In some embodiments, the atomization device further comprises a first liquid storage bin and at least one second liquid storage bin; the first liquid storage bin and the second liquid storage bin are arranged in the housing, the second liquid storage bin is arranged on one side of the first liquid storage bin; the first liquid storage bin is provided with a first atomization core, and the second liquid storage bin is provided with a second atomization core;

[0022] The first atomization core is connected with the second circuit board, and the second atomization core is connected with the first circuit board.

[0023] In some embodiments, the first circuit board further has a first switch and a second light-emitting element, the first switch is partially exposed on the shell, and the second light-emitting element is arranged in the first switch, and light emitted by the second light-emitting element is transmitted to the outside of the shell through the surface of the first switch.

[0024] The first switch is used to control the display effect of the display screen, the light-emitting effect of the second light-emitting element, and the working mode of the second liquid storage bin.

[0025] In some embodiments, the second circuit board has a second switch, and the second switch is partially exposed on the shell; the second switch is used to control the light-emitting effect of the first light-emitting element and the working mode of the first liquid storage bin.

[0026] The beneficial effects of the present application are: by arranging the display screen and the first light-emitting element, the display effect of the atomization device can be enriched to meet the display requirements of multi-function and diversification, and the working of the display screen and the first light-emitting element is controlled by the first circuit board and the second circuit board to optimize the control mode and circuit design. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0028] Figure 1 is a schematic diagram of the internal structure of the atomization device in an embodiment of the present application;

[0029] Figure 2 is a schematic diagram of the appearance of the atomization device in an embodiment of the present application;

[0030] Figure 3 is a schematic diagram of the internal structure connection of the atomization device in an embodiment of the present application;

[0031] Figure 4 is a schematic diagram of part of the internal structure of the atomization device in an embodiment of the present application;

[0032] Figure 5 is a schematic diagram of the cross section of the atomization device in an embodiment of the present application;

[0033] Figure 6 is a schematic diagram of the installation structure of the first liquid storage bin and the second liquid storage bin in an embodiment of the present application;

[0034] Figure 7is an exploded schematic view of a first liquid storage bin and a second liquid storage bin mounting structure of one embodiment of the present application.

[0035] BRIEF DESCRIPTION OF DRAWINGS: 10 - housing; 20 - display screen; 30 - first light emitting member; 40 - first circuit board; 50 - second circuit board; 60 - connector; 70 - first electrical connection member; 401 - first connecting seat; 80 - second electrical connection member; 501 - second connecting seat; 101 - first side; 102 - second side; 103 - third side; 90 - first liquid storage bin; 100 - second liquid storage bin; 91 - first atomizing core; 110 - second atomizing core; 200 - atomizing airway; 300 - suction nozzle; 400 - first switch; 500 - second switch. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0037] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 One embodiment of the present application provides a nebulization device, which comprises a housing 10, and further comprises:

[0038] a display screen 20 arranged in the housing 10; the housing 10 is provided with a first light-transmitting area A corresponding to the position of the display screen 20;

[0039] a first light emitting member 30 arranged in the housing 10; the housing 10 is provided with a second light-transmitting area B corresponding to the position of the first light emitting member 30;

[0040] a first circuit board 40 arranged in the housing 10 and connected with the display screen 20;

[0041] a second circuit board 50 arranged in the housing 10 and connected with the first light emitting member 30;

[0042] wherein the first circuit board 40 and the second circuit board 50 are respectively used for controlling the display effect of the display screen 20 and the light emitting effect of the first light emitting member 30;

[0043] or, one of the first circuit board 40 and the second circuit board 50 controls the display effect of the display screen 20 and the light emitting effect of the first light emitting member 30.

[0044] In the embodiment, the shell 10 is used to mount various components of the atomization device, including the display screen 20, the first light-emitting member 30, the first circuit board 40, the second circuit board 50, and the like. The shell can be a shell made of transparent material; or a shell made of opaque material, and the positions corresponding to the first light-transmitting region A and the second light-transmitting region B are provided with light-transmitting material. The first light-transmitting region A can guide the light emitted by the display screen 20 from the inside of the shell 10 to the outside of the shell 10, and display the corresponding display effect on the surface of the shell 10. The second light-transmitting region B can guide the light emitted by the first light-emitting member 30 from the inside of the shell 10 to the outside of the shell 10, and display the corresponding light-emitting effect on the surface of the shell 10.

[0045] The present application does not actually limit the arrangement of the display screen 20 and the first light-emitting member 30. In another embodiment, the shell 10 is provided with a mounting groove capable of mounting the display screen 20 and the first light-emitting member 30, and the display screen 20 and the first light-emitting member 30 are mounted on the surface of the shell 10 through the mounting groove, i.e., the display screen 20 and the first light-emitting member 30 are partially exposed on the surface of the shell 10.

[0046] In the embodiment, the display screen 20 can adopt the existing structure design of the display screen 20, which will not be described in detail herein. In the embodiment, the display effect of the display screen 20 includes displaying the opening and closing of the liquid storage bin. For example, when a plurality of liquid storage bins (including the design of at least one main bin and at least one auxiliary bin) are provided, the display effect includes displaying which liquid storage bin is working and the working state of the working liquid storage bin, which includes the total liquid storage amount, the remaining liquid storage amount, the working mode (such as high-power mode or ordinary mode, etc.), and the power of the liquid storage bin. For another example, the display effect of the display screen 20 also includes displaying the power of the atomization device.

[0047] In the embodiment, the first light-emitting member 30 can adopt the existing structure design of the light-emitting member, which will not be described in detail herein. In one example, the first light-emitting member 30 is a light strip, including an FPC light strip, etc., which can also have a breathing light. In the embodiment, the display effect of the first light-emitting member 30 includes the light-emitting change of the first light-emitting member 30, for example, the first light-emitting member 30 can have light-dark changes in light-emitting effect with the suction action. For another example, the display effect of the first light-emitting member 30 includes the light-emitting color of the first light-emitting member 30, for example, the first light-emitting member 30 can have color changes in light-emitting effect with the suction action.

[0048] In the embodiment, the first circuit board 40 can be used to control the display effect of the display screen 20, and the second circuit board 50 can be used to control the light-emitting effect of the first light-emitting member 30. In the embodiment, the connection relationship between the first circuit board 40 and the second circuit board 50 is not limited, and the specific position setting in the shell 10 can also be designed according to actual needs, that is, the first circuit board 40 and the second circuit board 50 can independently control the connected display screen 20 or the first light-emitting member 30, and are respectively connected to the power supply of the atomization device.

[0049] In the embodiment, the first circuit board 40 can be used to control the display effect of the display screen 20, and the second circuit board 50 can be used to control the light-emitting effect of the first light-emitting member 30. In the embodiment, the connection relationship between the first circuit board 40 and the second circuit board 50 is not limited, and the specific position setting in the shell 10 can also be designed according to actual needs, that is, the first circuit board 40 and the second circuit board 50 can independently control the connected display screen 20 or the first light-emitting member 30, and are respectively connected to the power supply of the atomization device.

[0050] It should be noted that the terms "first", "second" in the description of the present application are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0051] The arrangement design of the first circuit board 40 and the second circuit board 50 will be described below in some embodiments.

[0052] In one embodiment, please refer to Figure 1 , Figure 2 and Figure 3 , the first circuit board 40 is provided with a main control circuit, and the main control circuit is used to control the display effect of the display screen 20 and the light-emitting effect of the first light-emitting member 30; the second circuit board 50 is provided with a charging circuit, and the charging circuit is used to connect the power supply; the first circuit board 40 and the second circuit board 50 are connected through the connector 60 to connect the main control circuit and the charging circuit.

[0053] In the embodiment, the double-board design of the charging board and the main board is adopted, the main control circuit is arranged on the first circuit board 40 to make it become the main board, that is, the CPU part of the main control is arranged on the first circuit board 40, and the charging circuit is arranged on the second circuit board 50, that is, the power supply of the atomization device is connected through the charging circuit.

[0054] In the embodiment, the first circuit board 40 and the second circuit board 50 are connected through the connector 60, and then the circuits on the first circuit board 40 and the second circuit board 50 are connected, and the power supply is connected through the second circuit board 50.

[0055] In one example, the connector 60 is a B TO B connector.

[0056] In one embodiment, the first circuit board 40 and the second circuit board 50 are connected by splicing the first circuit board 40 and the second circuit board 50, and welding the pins of one end of the circuit on the first circuit board 40 with the pins of the circuit on the second circuit board 50, so as to realize the electrical connection of the first circuit board 40 and the second circuit board 50. This setting can also meet the above-mentioned double-board design and double-board control requirements, but the welded position is easy to be affected during assembly and subsequent use, thereby easily causing the connection of the first circuit board 40 and the second circuit board 50 to fail, and the reliability is not high. Therefore, the setting of the connector 60 can improve the connection stability and reliability of the first circuit board 40 and the second circuit board 50. Moreover, when the first circuit board 40 and the second circuit board 50 are connected, the connector 60 also enables the perpendicularity to be better maintained.

[0057] In another embodiment, the first circuit board 40 is provided with a first control circuit and a first charging circuit, the first charging circuit is connected with the first control circuit, the first control circuit is used for controlling the display effect of the display screen 20, and the first charging circuit is used for connecting the power supply.

[0058] The second circuit board 50 is provided with a second control circuit and a second charging circuit, the second charging circuit is connected with the second control circuit, the second control circuit is used for controlling the light-emitting effect of the first light-emitting piece 30, and the second charging circuit is used for connecting the power supply.

[0059] In this embodiment, the first circuit board 40 can be connected with the power supply through the first charging circuit, and independently control the display screen 20 through the first control circuit, and at the same time, the second circuit board 50 can be connected with the power supply through the second charging circuit, and independently control the first light-emitting piece 30 through the second control circuit. That is, the two circuit boards are independently controlled. At this time, since the connection of the first circuit board 40 and the second circuit board 50 is not limited, the setting position of the first circuit board 40 and the second circuit board 50 can be more flexibly considered in the actual structure design.

[0060] In one embodiment, please refer to Figure 1 , Figure 2 and Figure 3 The atomization device further comprises a first electrical connecting piece 70; the first circuit board 40 is provided with a first connecting card seat 401;

[0061] One end of the first electrical connecting piece 70 is connected with the display screen 20, and the other end of the first electrical connecting piece 70 is connected with the first circuit board 40 through the first connecting card seat 401.

[0062] In the embodiment, the first electrical connecting member 70 is used to electrically connect the first circuit board 40 and the display screen 20. It is conceived that the first electrical connecting member 70 can adopt an existing element or circuit board capable of electrically connecting a circuit board and a display screen 20. The first connecting card seat 401 is used to mount the first electrical connecting member 70. In mounting, the other end of the first electrical connecting member 70 is directly inserted into the clamping groove of the first connecting card seat 401, and the first electrical connecting member 70 is locked and connected by being moved a little. Specifically, the port and pin arrangement for realizing the electrical connection can be designed according to actual requirements.

[0063] In the embodiment, the first connecting card seat 401 can be arranged on the first circuit board 40 by welding and connected with the circuit on the first circuit board 40.

[0064] In one embodiment, the first electrical connecting member 70 is an FPC (Flexible Printed Circuit, Chinese name: flexible circuit board).

[0065] In one embodiment, please refer to Figure 1 、 Figure 2 and Figure 3 The atomizing device further comprises a second electrical connecting member 80; the second circuit board 50 is provided with a second connecting card seat 501;

[0066] One end of the second electrical connecting member 80 is connected with the first light emitting member 30, and the other end of the second electrical connecting member 80 is connected with the second circuit board 50 through the second connecting card seat 501.

[0067] In the embodiment, the second electrical connecting member 80 is used to electrically connect the second circuit board 50 and the first light emitting member 30. It is conceived that the second electrical connecting member 80 can adopt an existing element or circuit board capable of electrically connecting a circuit board and a display screen 20. The second connecting card seat 501 is used to mount the second electrical connecting member 80. In mounting, the other end of the second electrical connecting member 80 is directly inserted into the clamping groove of the second connecting card seat 501, and the second electrical connecting member 80 is locked and connected by being moved a little. Specifically, the port and pin arrangement for realizing the electrical connection can be designed according to actual requirements.

[0068] In the embodiment, the second connecting card seat 501 can be arranged on the second circuit board 50 by welding and connected with the circuit on the second circuit board 50.

[0069] In one embodiment, the second electrical connecting member 80 is an FPC (Flexible Printed Circuit, Chinese name: flexible circuit board).

[0070] In one embodiment, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the first light-emitting member 30 is arranged on the same side of the display screen 20 as the atomization device, and the first light-emitting member 30 is arranged closely or spacedly on one side of the display screen 20; the first light-transmitting area A and the second light-transmitting area B are arranged closely or spacedly.

[0071] In this embodiment, the position design of the display screen 20 and the first light-emitting member 30 is optimized. The first light-emitting member 30 can be arranged closely on one side of the display screen 20 as in Figure 1 , Figure 2 , Figure 3 and Figure 4 , or there can be a space between the display screen 20 and the first light-emitting member 30, and the corresponding light-transmitting area on the shell 10 is designed according to the arrangement position of the two. It should be noted that the light-emitting member and the display screen 20 in the present application can also not be arranged on the same side.

[0072] In one embodiment, please refer to Figure 5 , the first circuit board 40 is arranged perpendicularly to the second circuit board 50, the shell 10 has a first side 101 and a second side 102, the first side 101 is arranged adjacent to the second side 102, the first circuit board 40 is arranged close to the first side 101, and the second circuit board 50 is arranged close to the second side 102.

[0073] In this embodiment, the installation position design of the circuit boards in the shell 10 is optimized, so that they do not occupy the middle position of the inside of the shell 10 as much as possible, and as much as possible to reserve enough space in the shell 10 to install other components of the atomization device. In this embodiment, the first side 101 and the second side 102 can be the top side, the bottom side, the left side, the right side, the front side or the back side of the shell 10. In one example, the first side 101 is the right side of the shell 10, and the second side 102 is the bottom side of the shell 10.

[0074] In one embodiment, please refer to Figure 1 and Figure 4 , the first light-emitting member 30 and the second light-emitting member are arranged on the third side 103 of the shell 10, and the third side 103 is arranged adjacent to the first side 101 and the second side 102 (for example, the first side 101 is the right side of the shell 10, the second side 102 is the bottom side of the shell 10, and the third side 103 is the front side of the shell 10). At this time, in order to facilitate the arrangement of the first electrical connecting member 70 and the second electrical connecting member 80, the first electrical connecting member 70 and the second electrical connecting member 80 are also arranged close to the third side 103.

[0075] In one embodiment, please refer to Figure 5 , Figure 6 and Figure 7The atomization device further comprises a first liquid storage bin 90 and at least one second liquid storage bin 100; the first liquid storage bin 90 and the second liquid storage bin 100 are arranged in the shell 10, and the second liquid storage bin 100 is arranged on one side of the first liquid storage bin 90; the first liquid storage bin 90 is provided with a first atomization core 91, and the second liquid storage bin 100 is provided with a second atomization core 110;

[0076] The first atomization core 91 is connected with the second circuit board 50, and the second atomization core 110 is connected with the first circuit board 40.

[0077] In the embodiment, the multiple liquid storage bins are arranged. The first liquid storage bin 90 can be used as a main bin, that is, the first liquid storage bin 90 is loaded with an aerosol substrate that can be atomized. Meanwhile, the second liquid storage bin 100 can be used as a sub bin, and the sub bin can be loaded with the same or different aerosol substrate as the main bin or other volatile substances, so as to enrich the taste of the suction.

[0078] In the embodiment, the first atomization core 91 in the first liquid storage bin 90 is provided with a heating element, the pin of the heating element is connected with the second circuit board 50, and the second atomization core 110 in the second liquid storage bin 100 is also provided with a heating element connected with the first circuit board 40, and the pin of the heating element is connected with the first circuit board 40. In operation, the atomization cores in the liquid storage bins connected with the first circuit board 40 and the second circuit board 50 are controlled respectively to heat the aerosol substrate in the liquid storage bins.

[0079] In one embodiment, the first liquid storage bin 90 and the second liquid storage bin 100 are fixedly arranged in the shell 10.

[0080] In another embodiment, the second liquid storage bin 100 is detachably arranged in the shell 10. That is, the first liquid storage bin 90 is fixed in the shell 10, and the second liquid storage bin 100 can be assembled in the shell 10, and can be disassembled and replaced when needed.

[0081] In the above embodiment, the atomization air passages 200 in the multiple second liquid storage bins 100 are sequentially communicated and respectively connected with the atomization air passage 200 in the first liquid storage bin 90 to connect the suction nozzle 300 of the atomization device.

[0082] In one embodiment, please refer to Figure 2 , Figure 4 and Figure 5 The first circuit board 40 is further provided with a first switch 400 and a second light-emitting element, the first switch 400 is partially exposed on the shell 10, the second light-emitting element is arranged in the first switch 400, and the light emitted by the second light-emitting element is transmitted to the outside of the shell 10 through the surface of the first switch 400;

[0083] The first switch 400 is used to control the display effect of the display screen 20, the light emitting effect of the second light emitting member, and the working mode of the second liquid storage bin 100.

[0084] In the embodiment, the first switch 400 can be activated in a pressing or touching manner, thereby adjusting the working mode of the second liquid storage bin 100, and the second light emitting member displays different light emitting effects on the surface of the first switch 400 along with the adjustment of the working mode of the second liquid storage bin 100. In the embodiment, the surface shell 10 of the first switch 400 is made of a light-transmissive material.

[0085] In one embodiment, the first switch 400 is a key.

[0086] In one embodiment, three second liquid storage bins 100 and three second light emitting members are provided, and the first switch 400 can control that all the three second liquid storage bins 100 are opened, or two of the second liquid storage bins 100 are opened, or one of the second liquid storage bins 100 is opened, or all the three second liquid storage bins are closed, on the basis of which, the number of the second light emitting members is displayed according to the number of the opened second liquid storage bins 100, and all the second light emitting members are closed when all the second liquid storage bins are closed.

[0087] In one embodiment, long pressing for 3 seconds enables the second liquid storage bin 100 to enter a self-defined mode, in which the power and other parameters of each second liquid storage bin 100 can be adjusted, and the adjustment can be realized by software configuration. Meanwhile, the adjustment result is displayed on the display screen 20.

[0088] In some embodiments, referring to Figure 4 , the second circuit board 50 is provided with a second switch 500, and the second switch 500 is partially exposed on the shell 10; the second switch 500 is used to control the working mode of the first liquid storage bin 90.

[0089] In the embodiment, the second switch 500 can be a sliding switch or a dial switch. The working mode of the first liquid storage bin 90, such as a normal mode or a high-power mode, is adjusted by the second switch 500, and the power of the first liquid storage bin 90 is adjusted at the same time, and the corresponding adjustment result is displayed on the display screen 20.

[0090] The above description is only an embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation using the content of the specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An atomising device characterised in that, The atomization device comprises a shell, and further comprises: a display screen arranged in the shell; the shell is provided with a first light transmission area corresponding to the position of the display screen; a first light emitting member arranged in the shell; the shell is provided with a second light transmission area corresponding to the position of the first light emitting member; a first circuit board arranged in the shell and connected with the display screen; a second circuit board arranged in the shell and connected with the first light emitting member; wherein the first circuit board and the second circuit board are respectively used for controlling the display effect of the display screen and the light emitting effect of the first light emitting member, or one of the first circuit board and the second circuit board controls the display effect of the display screen and the light emitting effect of the first light emitting member.

2. The atomization device of claim 1, wherein, The first circuit board is provided with a main control circuit for controlling the display effect of the display screen and the light emitting effect of the first light emitting member; the second circuit board is provided with a charging circuit for connecting a power supply; the first circuit board and the second circuit board are connected through a connector to connect the main control circuit and the charging circuit.

3. The atomization device of claim 1, wherein, The first circuit board is provided with a first control circuit and a first charging circuit, the first charging circuit is connected with the first control circuit, the first control circuit is used for controlling the display effect of the display screen, and the first charging circuit is used for connecting a power supply; The second circuit board is provided with a second control circuit and a second charging circuit, the second charging circuit is connected with the second control circuit, the second control circuit is used for controlling the light emitting effect of the first light emitting member, and the second charging circuit is used for connecting a power supply.

4. The atomization device of claim 2, wherein, The atomization device further comprises a first electrical connector; the first circuit board is provided with a first connecting card seat; one end of the first electrical connector is connected with the display screen, and the other end of the first electrical connector is connected with the first circuit board through the first connecting card seat.

5. The atomization device of claim 2, wherein, The atomization device further comprises a second electrical connector; the second circuit board is provided with a second connecting card seat; one end of the second electrical connector is connected with the first light emitting member, and the other end of the second electrical connector is connected with the second circuit board through the second connecting card seat.

6. The atomization device of claim 2, wherein, The first light emitting member and the display screen are arranged on the same side of the atomization device, and the first light emitting member is arranged closely or spacedly on one side of the display screen; the first light transmission area and the second light transmission area are arranged closely or spacedly.

7. The atomization device of claim 2, wherein, The first circuit board is arranged perpendicularly to the second circuit board, the shell has a first side and a second side, the first side is arranged adjacent to the second side, the first circuit board is arranged close to the first side, and the second circuit board is arranged close to the second side.

8. The atomization device of claim 2, wherein, The atomization device further comprises a first liquid storage bin and at least one second liquid storage bin; the first liquid storage bin and the second liquid storage bin are arranged in the shell, the second liquid storage bin is arranged on one side of the first liquid storage bin; the first liquid storage bin is provided with a first atomization core, and the second liquid storage bin is provided with a second atomization core; The first atomization core is connected with the second circuit board, and the second atomization core is connected with the first circuit board.

9. The atomization device of claim 8, wherein, The first circuit board is further provided with a first switch and a second light-emitting element. The first switch is partially exposed on the shell, and the second light-emitting element is arranged in the first switch. Light emitted by the second light-emitting element is transmitted to the outside of the shell through the surface of the first switch. The first switch is used to control the display effect of the display screen, the light-emitting effect of the second light-emitting element, and the working mode of the second liquid storage bin.

10. The atomization device of claim 9, wherein, The second circuit board is provided with a second switch, and the second switch is partially exposed on the shell. The second switch is used to control the working mode of the first liquid storage bin.

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