WO2024208154A1 - Electronic atomization device and atomization apparatus - Google Patents

Abstract

An electronic atomization device (100) and an atomization apparatus (10A), the electronic atomization device (100) comprising: an atomizer (160) configured to produce an atomization product; a bottom cover (130) spaced apart from the atomizer (160); a controller (140) which is arranged between the atomizer (160) and the bottom cover (130) and which is provided with a battery (1403), a circuit board (1402) and a light source (1401), wherein the circuit board (1402) is arranged at one end of the battery (1403) and connected to the atomizer (160), and the light source (1401) is arranged on the circuit board (1402); and a light guide member (150) which is arranged around the battery (1403), wherein one end of the light guide member (150) abuts against the light source (1401) or is arranged adjacent to the light source (1401), and the other end abuts against the bottom cover (130) or is arranged adjacent to the bottom cover (130).

Description

Electronic atomization device and atomization equipment

This application claims the priority of Chinese patent application No. 2023103400132 filed on April 3, 2023, with invention name “Electronic atomization device”, and the priority of Chinese patent application No. 2023103834767 filed on April 3, 2023, with invention name “Atomization equipment”, and incorporates them into this application by reference.

[Technical field]

The present application relates to the technical field of electronic atomization, and in particular to an electronic atomization device and an atomization equipment.

[Background technology]

The electronic atomization device needs to display an indicator light in some states to prompt the user. For example, when the user inhales, the light source lights up synchronously to indicate that the current electronic atomization device is in working condition; when the power of the electronic atomization device is low, its light source flashes quickly or displays a specific color to prompt the user to charge in time. In the relevant electronic atomization device, if the light source of the indicator light is set near the area on the bottom or side of the shell for transmitting the indicator light, it will limit the structural design space of the light source and the electronic control components matched therewith. If the light source is set in other areas inside the shell, the transmitted indicator light may be reduced, resulting in the user being unable to receive the indicator signal in time.

[Summary of the invention]

In order to solve the above technical problems, a technical solution adopted by the present application is: to provide an electronic atomization device, the electronic atomization device comprising:

An atomizer, for producing an atomized product;

The bottom cover is spaced apart from the atomizer;

The controller is arranged between the atomizer and the bottom cover, and has a battery, a circuit board and a light source. The circuit board is arranged at one end of the battery and connected to the atomizer, and the light source is arranged on the circuit board.

The light guide is arranged around the battery, one end of the light guide is against the light source or is arranged adjacent to the light source, and the other end of the light guide is against the bottom cover or is arranged adjacent to the bottom cover.

In some embodiments, the light guide is disposed on the bottom cover.

In some embodiments, the light guide is integrally formed with the bottom cover.

In some embodiments, the light guide is attached to the battery.

In some embodiments, the electronic atomization device further includes a shell, the atomizer, the controller and the light guide are all accommodated in the shell, and the bottom cover is disposed at one end of the shell.

In some embodiments, the bottom cover is interference fitted on one end of the housing.

In some embodiments, the bottom cover has a supporting portion extending from the bottom surface for supporting the battery.

In some embodiments, a buffer is disposed between the supporting portion and the battery.

In some embodiments, the housing is provided with a positioning portion for cooperating to realize the positioning of the light guide, and the outer surface of the light guide is provided with a guiding structure adapted to the positioning portion.

In some embodiments, the positioning portion is a convex portion provided on the inner wall surface of the shell, and the outer surface of the light guide is provided with a guide groove adapted to the positioning portion.

In some embodiments, the number of the positioning portions is at least 2, and the number of the guiding structures is adapted thereto.

In some embodiments, the guide groove has one end with a larger opening and the other end with a smaller opening, and the positioning portion can slide from the end of the guide groove with a larger opening to the other end with a smaller opening, thereby achieving positioning installation.

In some embodiments, the larger end of the guide slot opening is close to the light guide member, and the smaller end is close to the bottom cover.

In order to solve the above technical problems, another technical solution adopted by the present application is: to provide an atomization device, the atomization device comprising:

An atomizer, for producing an atomized product;

A controller, comprising a battery, a control mainboard and an indicator light, wherein the control mainboard is located on a first side of the battery and connected to the atomizer, and the indicator light is located on a side of the control mainboard away from the atomizer;

A bottom cover, located on a second side of the battery, the second side being opposite to the first side;

The light guide is attached to one side of the battery and is located between the indicator light and the bottom cover.

In some embodiments, the controller further includes an air switch, which is disposed on the control mainboard and is electrically connected to the light guide and the atomizer through the control mainboard.

In some embodiments, the air switch and the indicator light are respectively arranged on opposite sides of the control main board.

In some embodiments, the battery has a first end facing the first side and a second end facing the second side, and the positive and negative electrodes of the battery are both arranged at the first end for powering the atomizer, the air switch and the indicator light.

In some embodiments, a buffer is provided between the second end of the battery and the bottom cover, the buffer is in contact with the battery and the bottom cover respectively, and the projection of the battery completely covers the buffer.

In some embodiments, one end of the light guide member abuts against the indicator light or is disposed adjacent to the indicator light, and the other end abuts against the bottom cover or is disposed adjacent to the bottom cover, for transmitting the indication light emitted by the indicator light to the bottom cover.

In some embodiments, an indicator light is provided on the control main board, and the light guide is attached to a position on the outer circumference of the battery corresponding to the indicator light.

In some embodiments, a plurality of indicator lights are arranged at intervals on the control main board, and a plurality of light guides are attached to the outer circumference of the battery, and the light guides correspond to the indicator lights one by one.

In some embodiments, the battery is cylindrical, and the light guide has an arc shape that fits the outer surface of the battery. The inner wall, and the light guide is coaxially arranged with the battery.

In some embodiments, the atomization device further comprises a tube shell which houses the atomizer, the controller and the light guide, and the bottom cover is arranged at one end of the tube shell.

Different from the prior art, the electronic atomization device provided by the present application has the following beneficial effects:

The present application sets a light guide, and makes one end of the light guide contact with the light source or be arranged adjacent to the light source, and the other end contact with the bottom cover or be arranged adjacent to the bottom cover, so that the light guide can transmit the light emitted by the light source to the bottom cover, thereby freeing up the structural design space of the controller. The light guide is designed to be a structure arranged around the battery, which reduces the difficulty of positioning the light guide and the light source during assembly and improves the assembly efficiency. The present application also sets a circuit board at one end of the battery and electrically connects it to the atomizer, and sets the light source on the circuit board, so that the controller can control the atomization of the atomizer and the light emission of the light source.

【Brief Description of the Drawings】

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

FIG1 is a schematic diagram of the structure of an electronic atomization device provided in some embodiments of the present application;

FIG2 is a schematic cross-sectional view of an electronic atomization device provided in some embodiments of the present application;

FIG3 is a schematic cross-sectional view of a partial structure of an electronic atomization device provided in some embodiments of the present application;

FIG4 is a schematic cross-sectional view of a partial structure of an electronic atomization device provided in some embodiments of the present application;

FIG5 is a schematic diagram of the structure of an electronic atomization device without a shell provided in some embodiments of the present application;

FIG6 is a schematic diagram of a partial structure of the electronic atomization device in the embodiment of FIG5 ;

FIG7 is a schematic cross-sectional view of a partial structure of an electronic atomization device provided in some embodiments of the present application;

FIG8 is a schematic cross-sectional view of a partial structure of an electronic atomization device provided in some embodiments of the present application;

FIG9 is a schematic diagram of the structure of an atomization device provided in some embodiments of the present application;

FIG10 is a schematic cross-sectional view of the atomization device in the embodiment of FIG9 ;

FIG11 is a partial structural schematic diagram of an atomization device provided in some embodiments of the present application;

FIG12 is a schematic diagram of a partial structure of the atomization device in the embodiment of FIG11 ;

FIG13 is a schematic diagram of an assembly structure of a light guide and a battery provided in some embodiments of the present application;

FIG14 is a schematic diagram of the assembly structure of a light guide and a battery provided in some other embodiments of the present application;

FIG15 is a partial cross-sectional structural schematic diagram of an atomization device provided in some embodiments of the present application;

FIG. 16 is a partial cross-sectional structural schematic diagram of an atomization device provided in other embodiments of the present application.

[Specific implementation method]

In the following description, specific details such as specific system structures, technologies, etc. are provided for the purpose of illustration rather than limitation, so as to provide a thorough understanding of the embodiments of the present application. However, it should be clear to those skilled in the art that the present application may also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from obstructing the description of the present application.

It should be understood that the terms "including" and "having" and any variations thereof used in the present specification and the appended claims are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products or devices.

It should also be understood that the terms used in the specification of this application and the attached claims are only for the purpose of describing specific embodiments and are not intended to limit the present application. As used in the specification of this application and the attached claims, unless the context clearly indicates otherwise, the singular forms of "one", "an" and "the" are intended to include plural forms. As another example, the terms "first" and "second" in the description of this application are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. As another example, the meaning of "multiple" in the description of this application is two or more, unless otherwise clearly and specifically defined.

In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. It is understood that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of this application.

The present application provides an electronic atomization device. Please refer to Figure 1, which is a schematic diagram of the structure of the electronic atomization device provided in some embodiments of the present application.

In some embodiments, the electronic atomization device 100 has a highly consistent shell, and the shell includes a nozzle 110, a shell 120 and a bottom cover 130 connected in sequence. The shell 120 is a hollow structure, and specifically can be a tubular structure with a hollow structure, which is generally designed to be cylindrical, so that the electronic atomization device 100 can The housing 120 can have a good hand feel. Of course, the housing 120 can also be designed to be a prism, an ellipse, a cuboid with rounded corners, or other shapes.

The nozzle 110 and the bottom cover 130 are respectively arranged at the two ends of the shell 120 to respectively form the top and bottom of the shell of the electronic atomization device 100. Among them, the nozzle 110 may be provided with an outlet hole for exhausting air, and the bottom cover 130 may be provided with an inlet hole for inletting air. The inlet hole and the outlet hole are respectively connected to the internal space of the shell 120, so that the external gas can enter the shell of the electronic atomization device 100 from the inlet hole of the bottom cover 130 for atomization and be output through the outlet hole of the nozzle 110.

Among them, the suction nozzle 110 can be inserted into the top of the shell 120, and can be interference fit with one end of the shell 120, so that the suction nozzle 110 can be stably and quickly assembled on the shell 120. The bottom cover 130 can be inserted into the shell 120 from the top opening of the shell 120, and moved to the bottom end of the shell 120 to complete the assembly. The bottom opening of the shell 120 can be designed to have a diameter smaller than the maximum outer diameter of the bottom cover 130, so that the part with the largest outer diameter of the bottom cover 130 can be restricted in the shell 120 when it moves to the bottom end of the shell 120. The bottom cover 130 can be interference fit with the bottom end of the shell 120, so that the bottom cover 130 can be stably and quickly assembled on the shell 120. Of course, the suction nozzle 110 and the bottom cover 130 can also be sleeved on the shell 120, and can also be assembled on the shell 120 by means of threaded connection, snap connection, etc., and are not limited to the above methods.

The nozzle 110 and the bottom cover 130 may respectively have a portion accommodated in the housing 120 and another portion located outside the housing 120. The outer diameter of the portion of the nozzle 110 accommodated in the housing 120 is smaller than the outer diameter of the other portion of the nozzle 110 located outside the housing 120, the portion of the nozzle 110 accommodated in the housing 120 may have an interference fit with the housing 120, and the outer surface of the portion of the nozzle 110 located outside the housing 120 may smoothly transition with the outer surface of the housing 120.

The outer diameter of a portion of the bottom cover 130 accommodated in the shell 120 is greater than the outer diameter of another portion of the bottom cover 130 located outside the shell 120. The portion of the bottom cover 130 accommodated in the shell 120 can have an interference fit with the shell 120, and the outer surface of the portion of the bottom cover 130 located outside the shell 120 can smoothly transition with the outer surface of the shell 120.

Through the above design, the shell of the electronic atomization device 100 can have a good appearance and feel, and can achieve fast and stable assembly.

Please refer to FIG. 2 , which is a schematic cross-sectional view of the electronic atomization device provided in some embodiments of the present application.

In some embodiments, the electronic atomization device 100 includes a controller 140 housed in a housing. The controller 140 includes an electrically connected light source 1401, a circuit board 1402, and a battery 1403. The battery 1403 can be disposed between the bottom cover 130 and the circuit board 1402, and the light source 1401 is disposed on the circuit board 1402. The circuit board 1402 can control the light source 1401 to emit light, and the battery 1403 can provide power for the light source 1401. The light source 1401 can be a lamp body fixed to the circuit board 1402 by pasting, plastic packaging, welding, etc. For example, an LED lamp. The light emitted by the light source 1401 can be used as an indication signal of the electronic atomization device 100.

The above-mentioned light source 1401 and circuit board 1402 are arranged on the side of the battery 1403 away from the bottom cover 130, and can be specifically arranged near the middle of the shell 120. This design is conducive to centralizing the electronic components of the electronic atomization device 100, which is an elongated or cylindrical device as a whole, to reduce wiring. However, the shell 120 of the electronic atomization device 100 is usually made of metal or other opaque materials, which will cause the light emitted by the light source 1401 arranged on the circuit board 1402 to be unable to pass through the side of the shell 120. If a light-transmitting hole is opened on the side of the shell 120, it is not convenient to improve the production efficiency of the whole machine.

To solve this technical problem, optionally, the light source 1401 of the electronic atomization device 100 is arranged on the side of the circuit board 1402 facing the bottom cover 130. The electronic atomization device 100 also includes a light guide 150 accommodated in the housing, and the light guide 150 is arranged between the light source 1401 and the bottom cover 130, and is used to transmit the light output by the light source 1401 to the bottom cover 130. The bottom cover 130 can be set to a transparent or translucent material, so that the light output by the light guide 150 can pass through the bottom cover 130 to serve as a prompt signal.

Optionally, the bottom cover 130 can be made of opaque material, the bottom cover 130 can have a light-transmitting portion made of light-transmitting material corresponding to the light guide 150, or be provided with a light-transmitting hole corresponding to the light guide 150, and the light output by the light guide 150 can pass through the light-transmitting portion or the light-transmitting hole of the bottom cover 130 to serve as a prompt signal.

Among them, one end of the light guide 150 is against the light source 1401 or is arranged adjacent to the light source 1401, and the other end is against the bottom cover 130 or is arranged adjacent to the bottom cover 130, wherein the end of the light guide 150 close to the light source 1401 is the light input end, and the end close to the bottom cover 130 is the light output end. The light guide 150 is made of a light-conducting material, such as acrylic; the light output by the light source 1401 can be introduced into the light guide 150 from the light input end of the light guide 150, and then reflected between multiple light guide points in the light guide 150 and diffused toward multiple angles, and finally emitted to the bottom cover 130 through the light output end of the light guide 150. The bottom cover 130 can be made of a light-transmitting material, so that the light transmitted from the light guide 150 to the bottom cover 130 can pass through the bottom cover 130, so that the bottom of the electronic atomization device 100 can display light.

In some embodiments, the electronic atomization device 100 further includes an atomizer 160, which is accommodated in the housing of the electronic atomization device 100 and is spaced apart from the bottom cover 130. The controller 140 may be disposed between the atomizer 160 and the bottom cover 130. Among them, the battery may have one end disposed toward the atomizer 160 and the other end disposed toward the bottom cover 130. The circuit board 1402 is disposed at one end of the battery 1403 toward the atomizer 160 and is connected to the atomizer 160. The atomizer 160 may be used to produce an atomized product, and the controller 140 may control the operation of the atomizer 160.

The controller 140 may further include an airflow sensor 1404 and a control chip (arranged on the circuit board 1402 or integrated inside the airflow sensor 1404). The airflow sensor 1404 is arranged on the circuit board 1402. The airflow sensor 1404 may be triggered when the airflow brings about a negative pressure reaching a threshold value, and send out a trigger signal, and the control chip may be activated. The control chip can control the operation of the atomizer 160 according to the trigger signal, for example, when the airflow sensor 1404 is triggered, the control chip controls the atomizer 160 to atomize. The control chip can also control the switch of the light source 1401 according to the trigger signal of the airflow sensor 1404, for example, when the airflow sensor 1404 sends a trigger signal, the control chip controls the light source 1401 to turn on, and the light emitted by the light source 1401 can be transmitted to the bottom cover 130 through the light guide 150; when the airflow sensor 1404 does not send a trigger signal, the control chip controls the light source 1401 to turn off, so that no light is transmitted from the bottom cover 130.

Through the coordinated design of the control chip, the airflow sensor 1404, the light source 1401 and the atomizer 160, the electronic atomization device 100 can emit light when the light source 1401 is outputting atomization, and stop emitting light when the atomization is stopped. The light source 1401 emits light through the light guide 150 to guide the light to the bottom cover 130, combined with the light-transmitting design on the bottom cover 130, so that the electronic atomization device 100 and the electronic atomization device 100 work or not. Indicator signal.

Optionally, both poles of the battery 1403 are arranged on the end of the battery facing the atomizer 160, and are used to power the controller 140 and the atomizer 160, so that the electronic atomization device 100 does not need to connect wires between the end of the battery 1403 facing the bottom cover 130 and the circuit board 1402. Reducing wires is conducive to improving assembly efficiency.

Please refer to Figures 2, 3 and 4 in combination. Figure 3 is a cross-sectional schematic diagram of a partial structure of an electronic atomization device provided in some embodiments of the present application. Figure 4 is a cross-sectional schematic diagram of a partial structure of an electronic atomization device provided in some embodiments of the present application.

In some embodiments, the light guide 150 may be a hollow structure with an annular cross section, and the hollow structure may be a cylindrical structure. The light guide 150 may be arranged around the battery 1403, and one end may be arranged close to the light source 1401, and the other end may be arranged close to the bottom cover 130. The light output by the light source 1401 may be transmitted to the bottom cover 130 through any part of the cylindrical wall of the light guide 150, so that when assembling the light guide 150 and the circuit board 1402, it is not necessary to accurately position the light source 1401 and the light guide 150. According to the structural design, after the light guide 150 is sleeved on the battery 1403 and combined with the circuit board 1402, any position of the light guide 150 that is connected to the light source 1401 can transmit light to the bottom cover 130.

The light guide 150 may be disposed on the upper portion of the bottom cover 130. The annular structure of the light guide 150 makes it unnecessary to manually align the light source 1401 on the circuit board 1402 with the light guide 150 during assembly of the controller 140. Instead, the bottom cover 130 and the controller 140 only need to be sequentially installed into the housing 120, and the positioning between the light guide 150 and the light source 1401 can be achieved by the inner wall of the housing 120. After assembly, the light guide 150 extends from the bottom cover 130 toward one side of the light source 1401 and surrounds the battery 1403. The light input end of the light guide 150 extends to a position that contacts the light source 1401 or is adjacent to the light source 1401, so that the light emitted by the light source 1401 can be transmitted to the bottom cover 130 through the light guide 150.

Optionally, a plurality of light sources 1401 may be arranged at intervals on one side of the circuit board 1402 facing the bottom cover 130. The plurality of light sources 1401 are arranged at intervals at the edge area of the circuit board 1402 so that the annular outer ring of the light guide 150 The walls can respectively transmit the light emitted by the plurality of light sources 1401 .

In some embodiments, the light guide 150 can be integrally formed with the bottom cover 130, wherein the bottom cover 130 and the light guide 150 are an integrated light guide structure, and the bottom surface of the bottom cover 130 serves as the light output end of the integrated light guide structure. The bottom cover 130 and the light guide 150 can cooperate to form a hollow cavity for placing the battery 1403.

In other embodiments, the light guide member 150 may also be fixedly connected to the bottom cover 130 by welding, bonding, or the like.

Please further refer to FIG. 5 and FIG. 6 . FIG. 5 is a schematic diagram of the structure of an electronic atomization device with a shell removed provided in some embodiments of the present application, and FIG. 6 is a schematic diagram of a portion of the structure of the electronic atomization device in the embodiment of FIG. 5 .

In some embodiments, the housing 120 of the electronic atomization device 100 is provided with a positioning portion 1201 for cooperating to realize the positioning of the light guide 150, and the guiding structure is that the outer surface of the light guide is provided with a guiding groove or a guiding protrusion adapted to the positioning portion. When the guiding structure is that the outer surface of the light guide is provided with a guiding groove adapted to the positioning portion, the positioning portion 1201 may be a convex portion provided on the inner wall surface of the housing 120. Vice versa, when the guiding structure is that the outer surface of the light guide is provided with a guiding protrusion adapted to the positioning portion, the positioning portion 1201 may be a concave portion provided on the inner wall surface of the housing 120. The outer surface of the light guide 150 is provided with a guiding groove 1501 adapted to the positioning portion 1201, and the guiding groove 1501 extends from one end of the light guide 150 close to the bottom cover 130 to the other end of the light guide 150 away from the bottom cover 130. The positioning portion 1201 and the guide groove 1501 can cooperate to form a sliding guide rail structure, wherein the positioning portion 1201 is a slider and the guide groove 1501 is a slide rail.

When the bottom cover 130 and the controller 140 are installed in alignment, the light guide 150 can cooperate with the positioning part 1201 on the shell 120 through its guide groove 1501 during the assembly process to limit the rotation direction of the light guide 150 and allow it to rotate to the target position (this position allows the light from the light source 1401 to be transmitted to the bottom cover 130). When the light guide 150 slides in the guiding direction of the guide groove 1501 thereon, the positions of the light guide 150 and the light source 1401 are aligned, thereby realizing the automation of the installation of the light guide 150.

The guide groove 1501 has one end with a larger opening and the other end with a smaller opening. The positioning portion 1201 can slide from the end with a larger opening of the guide groove to the other end with a smaller opening, thereby achieving positioning installation. The relative positions of the above two ends of the guide groove 1501 can be set according to actual needs. For example, when the bottom cover 130 is installed into the shell 120 from the bottom side of the shell 120, the end with a larger opening of the guide groove 1501 can be located at the end of the light guide 150 away from the bottom cover 130. For another example, when the bottom cover 130 is rotated into the shell 120 from the top side of the shell 120, the end with a larger opening of the guide groove 1501 can be located at the end of the light guide 150 close to the bottom cover 130.

Among them, the positioning part 1201 can be two or more protrusions on the inner wall of the shell 120, and can specifically be raised dots, so as to achieve the effect of smooth positioning and non-stuck movement during installation.

Please refer to FIG. 7 and FIG. 8 in combination. FIG. 7 is a diagram of a portion of an electronic atomization device provided in some embodiments of the present application. FIG8 is a schematic cross-sectional view of a partial structure of an electronic atomization device provided in some embodiments of the present application.

In some embodiments, the light guide 150 having the above-mentioned annular structure may also be disposed on the battery 1403 or on the light source 1401 .

The light input end of the light guide 150 in the form of a ring can be arranged on the side of the circuit board 1402 facing the bottom cover 130 and connected to the light source 1401, and fixed by the light source 1401 and/or the circuit board 1402. The number of light sources 1401 can be designed to be one or more, which is not limited here. The battery 1403 can be arranged in the space surrounded by the light guide 150, that is, the light guide 150 is arranged around the battery 1403.

The light guide 150 can also be attached to the battery 1403 and fixed by the outer surface of the battery 1403. The battery 1403, the housing 120 and the bottom cover 130 can be coaxially arranged, wherein the housing 120 can be a round tube, and the battery 1403 can be cylindrical. The light guide 150 can be cylindrical, surrounding and attached to the side wall of the battery 1403, so that the light input end of the light guide 150 can contact the light source 1401 or be arranged adjacent to the light source 1401, and the light output end can contact the bottom cover 130 or be arranged adjacent to the bottom cover 130, so that the light guide 150 can be used to conduct light.

The present application designs the light guide 150 as the above-mentioned annular structure, so that when the electronic atomization device 100 is assembled, it is not necessary to manually align the light source 1401 with the light guide 150 to achieve positioning, thereby freeing up the setting position of the light guide 150, so that the light guide 150 can be set on any structure between the bottom cover 130 and the light source 1401. Only some embodiments of the present application are shown above, and it can be understood that the light guide 150 can also be assembled between the bottom cover 130 and the light source 1401 through other structures to achieve light transmission, which are not shown one by one here.

Please continue to refer to Figure 6.

In some embodiments, the bottom cover 130 has a supporting portion 1301 extending from the bottom surface for supporting the battery 1403. Specifically, the supporting portion 1301 is protruding from the edge of the surface of the bottom cover 130 facing the circuit board 1402.

Optionally, a light guide 150 and a supporting portion 1301 are disposed on the bottom cover 130 , wherein the light guide 150 is disposed on an outer edge of the supporting portion 1301 , and the light guide 150 cooperates with the supporting portion 1301 to form a step for supporting the battery 1403 .

Optionally, a buffer member 170 is provided between the supporting portion 1301 and the battery 1403. The buffer member 170 is made of a flexible material such as foam. The buffer member 170 respectively contacts the supporting portion 1301 of the battery 1403 and the bottom cover 130, thereby preventing the battery 1403 from directly contacting the bottom cover 130, thereby preventing the battery 1403 from being damaged due to collision with the bottom cover 130.

The present application also provides an atomization device. Please refer to Figures 9 and 10. Figure 9 is a schematic diagram of the structure of the atomization device provided in some embodiments of the present application, and Figure 10 is a schematic diagram of the atomization device in the embodiment of Figure 9. Schematic diagram of the cross-sectional structure.

In some embodiments, the atomization device 10A includes an atomizer 100A and a controller 200A. The atomizer 100A is used to produce an atomized product, and the controller 200A is used to control the atomizer 100A. Specifically, the atomizer 100A can heat the atomized matrix inside it to convert the atomized matrix into an atomized product; the controller 200A is electrically connected to the atomizer 100A, and can control the heating of the atomizer 100A, thereby controlling the generation of the atomized product. The atomizer 100A and the controller 200A can be arranged along the same axis.

The atomizing device 10A may further include a light guide 300A disposed on the controller 200A. Please continue to refer to FIG10 , and refer to FIG11 and FIG12 in combination. FIG11 is a partial structural diagram of an atomizing device provided in some embodiments of the present application, and FIG12 is a partial structural diagram of the atomizing device in the embodiment of FIG11 .

In some embodiments, the controller 200A has a battery 210A, a control mainboard 220A, and an indicator light 230A. The control mainboard 220A is located on a first side of the battery 210A, that is, the side of the battery 210A facing the atomizer 100A. The control mainboard 220A is connected to the atomizer 100A and can be used to control the atomizer 100A, and the battery 210A can be used to provide the power required for the atomizer 100A to atomize. The indicator light 230A can be set on the control mainboard 220A, for emitting light under the control of the control mainboard 220A, and the battery 210A can be used to provide the power required for the indicator light 230A to emit light. The light emitted by the indicator light 230A can be used as an indicator light to indicate the state of the atomization device 10A. Among them, the light guide 300A can be set on the battery 210A.

Specifically, the light guide 300A can be attached to one side of the battery 210A and located on the side of the indicator light 230A away from the control main board 220A, and is used to conduct the light emitted by the indicator light 230A. Among them, the indicator light 230A can be a lamp body arranged on the control main board 220A, such as an LED lamp, and the lamp body can be fixed on the control main board 220A and electrically connected to the control main board 220A by attaching, plastic packaging, welding, etc. The light guide 300A is made of a light-conducting material, such as acrylic, and the light guide 300A can absorb the light emitted by the indicator light 230A. The light introduced into the light guide 300A can be reflected between the various light-conducting points of the light guide 300A, and the reflected light will diffuse to various angles and finally be emitted through the output end of the light guide 300A.

Optionally, the atomizing device 10A includes a tube shell 400A, a suction nozzle 500A and a bottom cover 600A. The tube shell 400A can be a cylindrical tube body, which includes the atomizer 100A, the controller 200A and the light guide 300A, so that the appearance of the atomizing device 10A has high consistency and good feel. Of course, the tube shell 400A can also be a tube body of other shapes. The suction nozzle 500A and the bottom cover 600A are respectively installed at both ends of the tube shell 400A to form the top and bottom ends of the atomizing device 10A respectively. The air inlet of the atomizing device 10A can be set on the bottom cover 600A, and the air outlet is set on the suction nozzle 500A.

The nozzle 500A is disposed at one end of the tube housing 400A relatively close to the atomizer 100A. When the user sucks on the nozzle 500A, the atomized product produced by the atomizer 100A can be output through the nozzle 500A. The bottom cover 600A is disposed at the other end of the tube housing 400A relatively close to the controller 200A. When the user sucks on the nozzle 500A, the atomized product produced by the atomizer 100A can be output through the nozzle 500A. When the air from the outside can enter the tube shell 400A through the air inlet on the bottom cover 600A, and flow toward the air outlet on the suction nozzle 500A, the atomized product produced by the atomizer 100A can be output through the air outlet on the suction nozzle 500A together with the flowing air.

It should be noted that the shell structure of the atomization device 10A provided in the present application is not limited to the shell structure formed by the above-mentioned tube shell 400A and the suction nozzle 500A and the bottom cover 600A installed at both ends of the tube shell 400A. For example, the atomizer 100A and the controller 200A can be exposed to the outside and respectively connected to the suction nozzle 500A and the bottom cover 600A to form the shell of the atomization device 10A.

In some embodiments, the indicator light 230A may be disposed on a side of the control mainboard 220A facing away from the atomizer 100A, and the bottom cover 600A is located on the second side of the battery 210A, i.e., the other side opposite to the first side, so that the indicator light 230A may emit light toward the bottom cover 600A. The light guide 300A may be disposed between the indicator light 230A and the bottom cover 600A, and the bottom end of the light guide 300A, i.e., the end of the light guide 300A close to the bottom cover 600A, is the output end of the light guide 300A, and the light emitted by the indicator light 230A is input from the end of the light guide 300A close to the indicator light 230A, and can be output to the bottom cover 600A through the output end of the light guide 300A.

The bottom cover 600A can be made of a light-transmitting material, so that the bottom of the atomizing device 10A can display an indicator light when the indicator light 230A is on. With the above design, the atomizing device 10A does not need to have a hole in the side of the tube shell 400A to allow light to pass through.

In some embodiments, the bottom cover 600A may also be made of a material with low light transmittance, such as metal. The bottom cover 600A may be provided with a hole for light transmission, so that the light emitted by the indicator light 230A can be transmitted through the light transmission hole. Optionally, the light transmission hole may also serve as an air inlet on the bottom cover 600A.

Please further refer to Figures 13 and 14. Figure 13 is a schematic diagram of the assembly structure of the light guide and the battery provided in some embodiments of the present application, and Figure 14 is a schematic diagram of the assembly structure of the light guide and the battery provided in other embodiments of the present application.

In some embodiments, the battery 210A is cylindrical, the light guide 300A has an arc-shaped inner wall that fits the outer surface of the battery 210A, and the light guide 300A is coaxially arranged with the battery 210A. For example, the light guide 300A can be formed by bending a light guide plate, and the surface that fits the battery 210A and the surface away from the battery 210A are both coaxially arranged with the battery 210A.

In other embodiments, the battery 210A is cylindrical, and the light guide 300A is flat. Since the indicator light 230A is a small lamp body, the light guide 300A can be designed to be smaller in size accordingly, and will not occupy too much space when attached to the battery 210A. Therefore, the light guide 300A can also adopt a flat structure. Similarly, the light guide 300A can also be other common structures, and does not need to be specially processed into a curved structure adapted to the surface of the battery 210A, so as to reduce production costs.

In the embodiment of the present application, the controller 200A and the light guide 300A are connected to the atomizer 100A and the nozzle. Before assembling the controller 500A and the bottom cover 600A into the atomizing device 10A, they can be assembled into a module first, so as to facilitate the positioning of the indicator light 230A and the light guide 300A attached to the battery 210A. Optionally, the aperture of the bottom end of the tube shell 400A is smaller than the outer diameter of the bottom cover 600A. When assembling the atomizing device 10A, the module composed of the bottom cover 600A, the controller 200A and the light guide 300A, and the atomizer 100A can be sequentially loaded into the tube shell 400A from the top of the tube shell 400A, and then the nozzle 500A is installed at the top of the tube shell 400A to complete the assembly of the atomizing device 10A.

Please refer to FIG. 10 and FIG. 15 in combination. FIG. 15 is a partial cross-sectional structural schematic diagram of an atomization device provided in some embodiments of the present application.

In some embodiments, a buffer 700A may be provided between the battery 210A and the bottom cover 600A. The buffer 700A may be made of flexible materials such as foam or plastic to prevent the battery 210A from directly touching the bottom cover 600A. When assembling the atomizing device 10A, the buffer 700A may be installed in the tube shell 400A in the order between the bottom cover 600A and the controller 200A, or the buffer 700A may be fixed on the bottom cover 600A or the controller 200A and installed in the tube shell 400A together with one of them.

The battery 210A has a first end 2101A facing the first side and a second end 2102A facing the second side, the first end 2101A is the top of the battery 210A, and the second end 2102A is the bottom of the battery 210A. The buffer 700A is disposed between the second end 2102A of the battery 210A and the bottom cover 600A, and respectively contacts the battery 210A and the bottom cover 600A to achieve a buffering effect. The projection of the battery 210A completely covers the buffer 700A to prevent the buffer 700A from obstructing the light guide 300A attached to one side of the battery 210A.

One end of the light guide 300A may abut against the indicator light 230A or be disposed adjacent to the indicator light 230A, and the other end of the light guide 300A may abut against the bottom cover 600A or be disposed adjacent to the bottom cover 600A, for transmitting the indication light emitted by the indicator light 230A to the bottom cover 600A.

Optionally, the length of the light guide 300A is greater than the length of the battery 210A, wherein the opposite surfaces of the light guide 300A and the battery 210A can be attached to one side of the battery 210A, and the end of the light guide 300A can extend to a position closer to the indicator light 230A or the bottom cover 600A to improve the light guiding efficiency of the light guide 300A.

In some embodiments, the length of the light guide 300A may also be less than or equal to the length of the battery 210A to improve the assembly stability of the light guide 300A on the battery 210A and prevent the light guide 300A from being offset or even falling off due to collision during the assembly of the atomization device 10A.

In the embodiment where the light guide 300A directly contacts the indicator light 230A and the bottom cover 600A, the light guide 300A can transmit the indicator light emitted by the indicator light 230A to the bottom cover 600A to the greatest extent, but it has a high requirement for assembly accuracy. In the embodiment where there is a certain gap between the light guide 300A and the indicator light 230A and the bottom cover 600A, the light is transmitted from the indicator light 230A to the light guide 300A, and from the light guide 300A to the bottom cover 600A. The loss in the process of the bottom cover 600A is relatively large, but a certain error is allowed during assembly, which reduces the requirement for assembly accuracy. Those skilled in the art can select any one of the methods according to actual conditions.

Optionally, the controller 200A also includes an air switch 240A, which is electrically connected to the control main board 220A. The control main board 220A can control the atomizer 100A to start atomization when the air switch 240A senses negative pressure and is triggered, and control the indicator light 230A to start emitting light, so that an indicator light can be displayed on the bottom cover 600A when the atomizer 100A is running, and the indicator light on the bottom cover 600A can disappear after the atomizer 100A stops running.

In some embodiments, the air switch 240A may be disposed on the control mainboard 220A and electrically connected to the light guide 300A and the atomizer 100A through the control mainboard 220A. The air switch 240A and the indicator light 230A may be disposed on opposite sides of the control mainboard 220A, respectively.

Optionally, the positive and negative electrodes of the battery 210A are both disposed at the first end 2101A, for supplying power to the atomizer 100A, the air switch 240A and the indicator light 230A, so that the atomizer device 10A does not need to arrange wires between the second end of the battery 210A and the control mainboard 220A, thereby saving preparation costs and improving production efficiency. The second end 2102A of the battery 210A can be in full contact with the buffer 700A.

It should be understood that the terms used in the specification of this application and the attached claims are only for the purpose of describing specific embodiments and are not intended to limit the present application. As used in the specification of this application and the attached claims, unless the context clearly indicates otherwise, the singular forms of "one", "an" and "the" are intended to include plural forms. As another example, the terms "first" and "second" in the description of this application are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. As another example, the meaning of "multiple" in the description of this application is two or more, unless otherwise clearly and specifically defined.

Please refer to FIG. 15 and FIG. 16 , where FIG. 16 is a partial cross-sectional structural schematic diagram of an atomization device provided in other embodiments of the present application.

In the embodiment of the present application, the atomization device 10A can display one indicator light or multiple indicator lights during atomization.

In some embodiments, an indicator light 230A may be provided on the control main board 220A, and the light guide 300A is attached to a position on the outer periphery of the battery 210A corresponding to the indicator light 230A. When the control main board 220A is connected to the battery 210A, the position of the indicator light 230A may be aligned with the light guide 300A to achieve the positioning of the indicator light 230A and the light guide 300A. The light guide 300A may be set at any position on the outer periphery of the battery 210A, and the indicator light 230A may be set at a corresponding position on the control main board 220A. Since the bottom cover 600A may be made entirely of light-transmitting material, when assembling the controller 200A, there is no need to consider the relative position and relative angle between the controller 200A and the bottom cover 600A, and the light irradiated by the indicator light 230A can be transmitted. To the bottom cover 600A.

In other embodiments, a plurality of indicator lights 230A may be arranged at intervals on the control mainboard 220A, and a plurality of light guides 300A may be attached to the outer circumference of the battery 210A, and the light guides 300A correspond one to one with the indicator lights 230A. The light guides 300A and the indicator lights 230A are designed to correspond one to one when they are assembled on the battery 210A and the control mainboard 220A, so when the control mainboard 220A is assembled on the battery 210A, it is only necessary to align any one of the indicator lights 230A with any one of the light guides 300A to achieve positioning. A plurality of indicator lights 230A and light guides 300A may be arranged at preset positions as needed, so that the indicator light output to the bottom cover 600A can cooperate to form a specific pattern.

In the description of the present application, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradicting each other.

Claims (20)

An electronic atomization device, characterized by comprising: An atomizer, for producing an atomized product; A controller, comprising a battery, a circuit board and a light source, wherein the circuit board is arranged at one end of the battery and connected to the atomizer, and the light source is arranged on the circuit board; A bottom cover is spaced apart from the atomizer, and the controller is arranged between the atomizer and the bottom cover; The light guide is arranged around the battery, one end of the light guide abuts against the light source or is arranged adjacent to the light source, and the other end of the light guide abuts against the bottom cover or is arranged adjacent to the bottom cover. The electronic atomization device according to claim 1 is characterized in that the light guide is arranged on the bottom cover. The electronic atomization device according to claim 2 is characterized in that the light guide member and the bottom cover are integrally formed. The electronic atomization device according to claim 1 is characterized in that the light guide is attached to the battery. The electronic atomization device according to any one of claims 1 to 4 is characterized in that the electronic atomization device also includes a shell, the atomizer, the controller and the light guide are all accommodated in the shell, and the bottom cover is arranged at one end of the shell. The electronic atomization device according to claim 5 is characterized in that the shell is provided with a positioning portion for cooperating to realize the positioning of the light guide, and the outer surface of the light guide is provided with a guiding structure adapted to the positioning portion. The electronic atomization device according to claim 6 is characterized in that the positioning portion is a convex portion arranged on the inner wall surface of the shell, and the outer surface of the light guide is provided with a guide groove adapted to the positioning portion. The electronic atomization device according to claim 6 is characterized in that the number of the positioning portions is at least 2, and the number of the guide structures is adapted thereto. The electronic atomization device according to claim 8 is characterized in that the guide groove has one end with a larger opening and the other end with a smaller opening, and the positioning part can slide from the end of the guide groove with a larger opening to the other end with a smaller opening, thereby achieving positioning installation. The electronic atomization device according to claim 9 is characterized in that the larger end of the guide groove opening is close to the light guide member, and the smaller end is close to the bottom cover. An atomization device, characterized in that the atomization device comprises: An atomizer, for producing an atomized product; A controller, comprising a battery, a control mainboard and an indicator light, wherein the control mainboard is located on a first side of the battery and connected to the atomizer, and the indicator light is located on a side of the control mainboard away from the atomizer; a bottom cover, located on a second side of the battery, the second side being opposite to the first side; The light guide is attached to one side of the battery and is located between the indicator light and the bottom cover. The atomization device according to claim 11 is characterized in that the controller also includes an air switch, which is arranged on the control main board and is electrically connected to the light guide and the atomizer through the control main board. The atomizing device according to claim 12 is characterized in that the air switch and the indicator light are respectively arranged on opposite sides of the control main board. The atomization device according to claim 12 is characterized in that the battery has a first end facing the first side and a second end facing the second side, and the positive and negative poles of the battery are both arranged at the first end for powering the atomizer, the air switch and the indicator light. The atomizing device according to claim 14 is characterized in that a buffer is provided between the second end of the battery and the bottom cover, the buffer respectively abuts against the battery and the bottom cover, and the projection of the battery completely covers the buffer. The atomization device according to claim 11 is characterized in that one end of the light guide is in contact with the indicator light or is arranged adjacent to the indicator light, and the other end is in contact with the bottom cover or is arranged adjacent to the bottom cover, so as to transmit the indication light emitted by the indicator light to the bottom cover. The atomizing device according to claim 16 is characterized in that an indicator light is provided on the control main board, and the light guide is attached to a position on the outer circumference of the battery corresponding to the indicator light. The atomizing device according to claim 16 is characterized in that a plurality of the indicator lights are arranged at intervals on the control main board, a plurality of the light guides are attached to the outer circumference of the battery, and the light guides correspond to the indicator lights one by one. The atomizing device according to claim 16 is characterized in that the battery is cylindrical, the light guide has an arc-shaped inner wall that fits the outer surface of the battery, and the light guide is coaxially arranged with the battery. The atomizing device according to any one of claims 16 to 19 is characterized in that the atomizing device further comprises a tube shell which houses the atomizer, the controller and the light guide, and the bottom cover is arranged at one end of the tube shell.