Atomizing device

Abstract

This application discloses an atomizing device, comprising: a housing, a liquid storage component, an atomizing component, and an air supply component; the housing is provided with an air outlet; the liquid storage component is disposed within the housing and has an atomizing channel communicating with the air outlet; the atomizing component is disposed within the atomizing channel; the air supply component is disposed at the end of the atomizing channel opposite to the air outlet, and is movably connected to the liquid storage component or the housing. The air supply component moves under suction and continues to move by inertia when suction stops, to supply air to the atomizing channel. Because of the air supply component, it can supply air to the atomizing channel by inertia when the user stops suction, allowing the aerosol remaining in the atomizing channel to be promptly blown out from the air outlet. This reduces the risk of liquid accumulation or even blockage in the atomizing channel, thereby reducing the likelihood of the user inhaling aerosol mixed with liquid and improving the user experience.

Description

Technical Field

[0001] This application relates to the field of electronic atomization technology, specifically to an atomization device. Background Technology

[0002] Atomizing devices typically include a liquid storage component and an atomizing component. The atomizing component is usually located within the atomizing channel of the liquid storage component. The liquid storage component provides the atomizing matrix to the atomizing component, which then atomizes the matrix into an aerosol to meet the user's needs.

[0003] However, when the user stops inhaling, some atomized aerosol may remain in the atomization channel and condense into liquid. If this liquid accumulates and even clogs the atomization channel, the user may inhale aerosol mixed with liquid, thus affecting the user experience. Utility Model Content

[0004] This application provides an atomizing device to solve the problem that residual aerosol condensation causes liquid accumulation or even blockage in the atomizing channel, resulting in users inhaling aerosols mixed with liquid and affecting the user experience.

[0005] In one embodiment, an atomizing device is provided, comprising: a housing, a liquid storage component, an atomizing component, and an air supply component;

[0006] The housing is provided with an air outlet;

[0007] The liquid storage component is disposed inside the housing, and the liquid storage component is provided with an atomizing channel, which is connected to the air outlet;

[0008] The atomizing component is disposed within the atomizing channel;

[0009] The air supply component is located at one end of the atomizing channel away from the air outlet. The air supply component is movably connected to the liquid storage component or the housing. The air supply component is used to move under suction and continue to move by inertia when suction stops, so as to supply air to the atomizing channel.

[0010] In one embodiment, the air supply component is a fan component.

[0011] In one embodiment, the fan assembly includes fan blades, the fan blades being provided with a counterweight for increasing the weight of the fan blades.

[0012] In one embodiment, the counterweight is disposed at the edge of the fan blade.

[0013] In one embodiment, the counterweight is a metal counterweight, and / or the fan blade is a metal fan blade.

[0014] In one embodiment, the fan assembly further includes a bracket, the fan blades are fixedly connected to the bracket, and the bracket is movably connected to the liquid storage assembly or the housing.

[0015] In one embodiment, the atomizing device further includes a bearing disposed between the air supply assembly and the liquid storage assembly or the housing.

[0016] In one embodiment, the bearing includes: an inner bearing ring and an outer bearing ring;

[0017] The inner ring of the bearing is fitted onto the air supply assembly;

[0018] The outer ring of the bearing is connected to the liquid storage assembly or the housing.

[0019] In one embodiment, the liquid storage assembly includes a liquid storage tank, and a mounting groove is provided on the side of the liquid storage tank near the air supply assembly, wherein at least a portion of the outer ring of the bearing is embedded in the mounting groove.

[0020] In one embodiment, the atomizing device further includes: a nozzle and a liquid suction element;

[0021] The suction nozzle is connected to the housing, and the air outlet is located at the suction nozzle;

[0022] The liquid-absorbing element is disposed between the suction nozzle and the liquid storage assembly, and the liquid-absorbing element is used to absorb liquid.

[0023] According to the atomizing device of the above embodiment, an air supply component is provided at the end of the atomizing channel opposite to the air outlet. This air supply component moves under suction and continues to move due to inertia when suction stops, supplying air into the atomizing channel. Thus, during user inhalation, the air supply component moves under suction (i.e., the negative pressure generated by suction); when the user stops inhaling, the air supply component continues to move under inertial force to supply air into the atomizing channel. This allows the aerosol remaining in the atomizing channel to be blown out from the air outlet in a timely manner, reducing the risk of liquid accumulation or even blockage in the atomizing channel. This reduces the likelihood of the user inhaling aerosol mixed with liquid, improving the user experience. Furthermore, since the air supply component is located at one end of the atomizing channel, it does not affect the airflow within the atomizing channel, thus not affecting the user experience. Moreover, since the air supply component moves under suction and inertial force, there is no need for an additional drive component (such as a motor) to drive its movement, simplifying the structure of the atomizing device and reducing its cost. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the atomizing device in one embodiment;

[0025] Figure 2 An exploded view of the atomizing device in one embodiment;

[0026] Figure 3 This is a side view of the atomizing device in one embodiment;

[0027] Figure 4 for Figure 3 AA section view;

[0028] Figure 5 This is a schematic diagram of the fan assembly in one embodiment;

[0029] Figure 6 This is a top view of a fan assembly in one embodiment;

[0030] Figure 7 for Figure 6 BB cross-sectional view.

[0031] The accompanying diagrams are labeled as follows:

[0032] 1-Housing shell, 11-First housing shell, 12-Second housing shell, 121-Air inlet;

[0033] 2-Liquid storage component, 21-Liquid storage chamber, 211-Chamber body, 212-First seal, 213-Second seal, 2131-Mounting groove, 22-Liquid storage component, 221-Atomization channel;

[0034] 3-Atomizing component;

[0035] 4-Air supply assembly, 41-Fan blade, 42-Bracket, 421-Support column, 422-Support rib, 423-Support ring;

[0036] 5-Bearing, 51-Bearing inner ring, 52-Bearing outer ring;

[0037] 6-Mouthpiece, 61. Air outlet;

[0038] 7-Liquid suction element;

[0039] 8-Control components, 81-Circuit board, 82-Airflow sensor, 83-Battery. Detailed Implementation

[0040] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0041] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can be rearranged or adjusted in a manner obvious to those skilled in the art. Therefore, the various orders in the specification and drawings are only for the clear description of a particular embodiment and do not imply a necessary order, unless otherwise stated that a particular order must be followed.

[0042] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0043] When existing atomizing devices stop pumping, the residual aerosol will condense, causing an increase in liquid in the atomizing channel or even blockage, resulting in users inhaling aerosol mixed with liquid.

[0044] In this application, by setting the air supply component 4, when the suction stops, the air supply component 4 can supply air to the atomization channel under the action of inertial force to blow out the residual aerosol and effectively avoid the generation of liquid.

[0045] Please refer to Figures 1 to 4 In one embodiment, an atomizing device is provided, comprising: a housing 1, a liquid storage component 2, an atomizing component 3, and an air supply component 4; the housing 1 is provided with an air outlet 61; the liquid storage component 2 is disposed inside the housing 1 and is provided with an atomizing channel 221, which communicates with the air outlet 61; the atomizing component 3 is disposed inside the atomizing channel 221; the air supply component 4 is disposed at one end of the atomizing channel 221 away from the air outlet 61, and the air supply component 4 is movably connected to the liquid storage component 2 or the housing 1, and is used to move under suction and continue to move by inertia when suction stops, so as to supply air to the atomizing channel 221.

[0046] In this embodiment, an air supply component 4 is provided at the end of the atomizing channel 221 opposite to the air outlet 61. This air supply component 4 moves under suction and continues to move due to inertia when suction stops, supplying air to the atomizing channel 221. Thus, during user suction, the air supply component 4 moves under suction (i.e., the negative pressure generated by suction); when the user stops suction, the air supply component 4 continues to move under inertial force, supplying air to the atomizing channel 221. This ensures that the aerosol remaining in the atomizing channel 221 is promptly blown out from the air outlet 61, reducing the risk of liquid accumulation or even blockage in the atomizing channel 221 due to residual aerosol condensation. This reduces the likelihood of the user inhaling aerosol mixed with liquid, improving the user experience. Furthermore, since the air supply component 4 is located at one end of the atomizing channel 221, it does not affect the airflow within the atomizing channel 221, thus not impacting the user experience. Furthermore, since the air supply component 4 moves under the action of suction and inertial force, there is no need to set up an additional drive component (such as a motor) to drive the movement of the air supply component 4, which simplifies the structure of the atomizing device and reduces the cost of the atomizing device.

[0047] In one embodiment, such as Figures 5 to 6 As shown, the air supply component 4 is a fan assembly, which includes multiple fan blades 41. During user suction, the fan blades 41 rotate under the suction effect (i.e., the negative pressure generated by suction); when the user stops suction, the fan blades 41 continue to move under inertial force to supply air to the atomization channel 221, allowing the aerosol remaining in the atomization channel 221 to be blown out from the air outlet 61 in a timely manner. Furthermore, the fan assembly has a simple structure, is easy to manufacture and install, which helps to further simplify the structure of the atomizing device and reduce its cost.

[0048] It should be noted that the specific number of fan blades 41 is not limited in the embodiments of this application, and those skilled in the art can adjust it according to actual needs. In one embodiment, such as Figures 5 to 6 As shown, four fan blades 41 are provided, and the four fan blades 41 are evenly spaced along the circumference of the fan assembly. Among them, the fan blades 41 are common structural components, and the specific structure and working principle of the fan blades 41 will not be described in detail in this embodiment.

[0049] In one embodiment, the fan assembly includes a fan blade 41, which is provided with a counterweight (not shown in the figures) to increase the weight of the fan blade 41.

[0050] Generally speaking, the greater the mass of an object, the greater its inertial force. By adding a counterweight, the weight of the fan blade 41 can be increased, thereby increasing the inertial force of the fan blade 41. In this way, when the user stops suction, the fan blade 41 can continue to rotate for a longer period of time under the action of a greater inertial force, thus extending the air supply time to the atomization channel 221. This allows the residual aerosol in the atomization channel 221 to be blown out as much as possible, further reducing the risk of liquid accumulation or even blockage in the atomization channel 221. This further reduces the possibility of the user inhaling aerosol mixed with liquid, which is conducive to further improving the user experience.

[0051] In this application embodiment, the specific placement of the counterweight is not limited, and those skilled in the art can adjust it according to actual needs, such as the required air supply duration, wind speed, and processing difficulty. In one embodiment, the counterweight is placed at the edge of the fan blade 41. It should be noted that in this application embodiment, "edge of the fan blade 41" refers to the position of the fan blade 41 away from its rotation axis.

[0052] In this embodiment, by placing the counterweight at the edge of the fan blade 41, the weight of the counterweight can be used to maximize the increase of the rotational inertia of the fan blade 41, so that the fan blade 41 continues to rotate for a longer time and the rotational speed decays more slowly. This can improve the air delivery capacity of the fan assembly, blow out the aerosol remaining in the atomization channel 221 as much as possible, further reduce the risk of liquid accumulation or even blockage in the atomization channel 221, and further reduce the possibility of the user inhaling aerosol mixed with liquid, which is conducive to further improving the user experience.

[0053] In one embodiment, the fan blade 41 includes a top wall and a bottom wall disposed opposite to each other along its rotation axis, and a side wall disposed between the top wall and the bottom wall. A counterweight can be disposed on the side wall of the fan blade 41 away from its rotation axis. Typically, the side wall of the fan blade 41 away from its rotation axis is arc-shaped. To better fit, the counterweight can be arc-shaped to increase the connection area between the counterweight and the side wall, thereby improving the connection reliability between the counterweight and the fan blade 41 and effectively preventing the counterweight from detaching from the fan blade 41 during rotation. The connection method between the counterweight and the fan blade 41 includes, but is not limited to, adhesive bonding.

[0054] In one embodiment, the counterweight is a metal counterweight. Since metal materials generally have a higher density and a greater weight for the same volume, using a metal counterweight can increase the rotational inertia of the fan blade 41, thereby further extending the air delivery time. This allows the aerosol remaining in the atomization channel 221 to be blown out more thoroughly, further reducing the risk of liquid accumulation or even blockage in the atomization channel 221. Consequently, it further reduces the possibility of the user inhaling aerosol mixed with liquid, which is beneficial to further improving the user experience.

[0055] In one embodiment, the fan blade 41 is a metal fan blade 41. Because metal has high density and strength, it can not only increase the weight of the fan blade 41 and further increase the inertial force of the fan blade 41, but also improve the durability of the fan blade 41 and extend the service life of the fan assembly.

[0056] It should be noted that the specific materials of the metal counterweight and / or metal fan blade 41 include, but are not limited to, zinc alloy, aluminum-magnesium alloy, aluminum alloy, stainless steel or other materials. Those skilled in the art can make adjustments according to actual needs, and no limitation is made here.

[0057] In one embodiment, the fan assembly further includes a bracket 42, with the fan blade 41 fixedly connected to the bracket 42, and the bracket 42 movably connected to the liquid storage component 2 or the housing 1. Specifically, the bracket 42 is rotatably connected to the liquid storage component 2 or the housing 1. Thus, when the fan blade 41 rotates under suction or under inertial force after suction stops, it can drive the bracket 42 fixedly connected to the fan blade 41 to rotate relative to the liquid storage component 2 or the housing 1, thereby realizing the rotation of the entire fan assembly relative to the liquid storage component 2 or the housing 1, so as to blow out the residual aerosol in a timely manner.

[0058] It should be noted that the bracket 42 and the fan blade 41 can be integrally formed or separately formed; no limitation is made here, and those skilled in the art can adjust them according to actual needs. It is understood that when the bracket 42 and the fan blade 41 are integrally formed, the overall structural strength of the fan assembly can be improved.

[0059] In one embodiment, such as Figures 6 to 7 As shown, the bracket 42 includes a support column 421, a support rib 422, and a support ring 423. The support column 421 is connected to the fan blade 41, and the axis of the support column 421 coincides with the rotation axis of the fan blade 41. The support ring 423 is disposed on the periphery of the fan blade 41 and is movably connected to the liquid storage component 2 or the housing 1. The support rib 422 is disposed between the support column 421 and the support ring 423 and is connected to both the support column 421 and the support ring 423. In this way, reliable support for the entire circumferential direction of the fan assembly can be achieved through the connection between the support ring 423 and the liquid storage component 2 or the housing 1. It should be noted that in order to improve the connection strength between the support column 421 and the support ring 423, multiple support ribs 422 can be provided, and the multiple support ribs 422 can be spaced apart along the circumference of the support column 421 or the support ring 423.

[0060] In one embodiment, such as Figure 4As shown, the atomizing device further includes a bearing 5, which is disposed between the air supply assembly 4 and the liquid storage assembly 2 or the housing 1. Specifically, when the air supply assembly 4 is the aforementioned fan assembly, the bearing 5 can be disposed between the fan assembly bracket 42 and the liquid storage assembly 2 or the housing 1. The bearing 5 can be a rolling bearing 5.

[0061] In this embodiment, a bearing 5 is provided between the air supply component 4 and the liquid storage component 2 or the housing 1, allowing the air supply component 4 to rotate smoothly relative to the liquid storage component 2 or the housing 1. Furthermore, because the bearing 5 has low friction, the inertial motion of the air supply component 4 is sustained longer, further extending the air supply time. This allows residual aerosol in the atomization channel 221 to be blown out more thoroughly, further reducing the risk of liquid accumulation or even blockage in the atomization channel 221. This further reduces the likelihood of the user inhaling aerosol mixed with liquid, thus improving the user experience.

[0062] It should be noted that the specific material of the bearing 5 is not limited in the embodiments of this application. In one embodiment, the bearing 5 can be a ceramic bearing (such as a silicon nitride bearing, an alumina bearing, etc.). Ceramic bearings have an extremely low coefficient of friction, which can further reduce the friction of the bearing 5 and extend the air supply time of the air supply assembly 4.

[0063] In one embodiment, the bearing 5 includes an inner bearing ring 51 and an outer bearing ring 52; the inner bearing ring 51 is fitted onto the air supply assembly 4; the outer bearing ring 52 is connected to the liquid storage assembly 2 or the housing 1. Specifically, when the air supply assembly 4 is the aforementioned fan assembly, the inner bearing ring 51 can be fitted onto the outside of the support ring 423 of the bracket 42, and the inner bearing ring 51 is connected to the liquid storage assembly 2 or the housing 1. It should be noted that the bearing 5 is a common structural component, and the specific structure and working principle of the bearing 5 will not be described in detail in this embodiment.

[0064] In this embodiment, by fitting the inner ring 51 of the bearing onto the air supply assembly 4 and connecting the outer ring 52 of the bearing to the liquid storage assembly 2 or the housing 1, an arrangement can be formed with the air supply assembly 4 inside and the bearing 5 outside. This allows the air supply assembly 4 to be positioned as directly as possible towards the atomizing channel 221, improving the air supply efficiency of the air supply assembly 4 to the atomizing channel 221 and further reducing the risk of liquid accumulation or even blockage within the atomizing channel 221. Furthermore, it can reduce the space occupied by the air supply assembly 4 and the bearing 5 in the height direction of the atomizing device to a certain extent, which is beneficial for the miniaturization design of the atomizing device.

[0065] In one embodiment, such as Figure 4As shown, the liquid storage assembly 2 includes a liquid storage chamber 21. A mounting groove 2131 is provided on the side of the liquid storage chamber 21 near the air supply assembly 4, and at least a portion of the bearing outer ring 52 is embedded in the mounting groove 2131. Specifically, the liquid storage chamber 21 includes a chamber body 211, a first seal 212, and a second seal 213. The chamber body 211 extends along the height direction of the atomizing device. The first seal 212 and the second seal 213 are respectively located at both ends of the extending direction of the chamber body 211 and are sealed to the chamber body 211, thereby forming a closed chamber. The second seal 213 is located near the air supply assembly 4, and the mounting groove 2131 is located on the side of the second seal 213 opposite to the chamber body 211.

[0066] In this embodiment, by embedding at least a portion of the bearing outer ring 52 within the mounting groove 2131, on the one hand, the bearing 5 and the air supply assembly 4 connected to the bearing 5 can be reliably connected to the liquid storage tank 21; on the other hand, the space occupied by the bearing 5 and the air supply assembly 4 in the height direction of the atomizing device can be further reduced, which is beneficial for the miniaturization of the atomizing device. It is understood that the second seal 213 is typically made of silicone or rubber, which allows for greater friction between the groove wall of the mounting groove 2131 and the bearing outer ring 52, thus improving the connection reliability of the bearing 5.

[0067] In one embodiment, the liquid storage assembly 2 further includes a liquid storage element 22 disposed within the storage chamber of the liquid storage tank 21. The liquid storage element 22 has a through hole extending along the height direction of the atomizing device, serving as an atomizing channel 221. The liquid storage element 22 stores the atomizing matrix, allowing the atomizing medium to reach the atomizing assembly 3 disposed within the atomizing channel 221. In another embodiment, the liquid storage assembly 2 further includes an atomizing tube disposed within the through hole of the liquid storage element 22, with the atomizing channel 221 formed in the atomizing tube.

[0068] In one embodiment, such as Figure 4 As shown, the atomizing device further includes: a nozzle 6 and a liquid suction member 7; the nozzle 6 is connected to the housing 1, and an air outlet 61 is opened in the nozzle 6; the liquid suction member 7 is disposed between the nozzle 6 and the liquid storage assembly 2, and the liquid suction member 7 is used to absorb liquid. Specifically, the liquid suction member 7 is disposed between the nozzle 6 and the first sealing member 212.

[0069] In this embodiment, by providing the liquid-absorbing component 7, the component 7 can promptly absorb the liquid formed by the condensation of unblown aerosol, thereby further reducing the possibility of the user inhaling aerosol mixed with liquid and improving the user experience. Generally, the liquid absorption capacity of the liquid-absorbing component 7 is fixed. If only the liquid-absorbing component 7 is provided, it will become saturated and fail within a short time. However, by simultaneously providing the air supply component 4 and the liquid-absorbing component 7, the air supply component 4 can blow out most of the aerosol, greatly reducing the liquid absorption burden on the liquid-absorbing component 7. This allows the liquid-absorbing component 7 to continuously and effectively absorb liquid over a longer period, further reducing the possibility of the user inhaling aerosol mixed with liquid.

[0070] Furthermore, the housing 1 includes a first housing 11 and a second housing 12 arranged sequentially and connected to each other along the height direction of the atomizing device. The nozzle 6 is disposed on the first housing 11, and the second housing 12 is provided with an air inlet 121, thereby establishing a complete airflow path from the air inlet 121 to the atomizing channel 221 to the air outlet 61.

[0071] In one embodiment, such as Figure 4 As shown, the atomizing device also includes a control component 8, which is disposed within the housing 1 and located on the side of the liquid storage component 2 away from the mouthpiece 6. The control component 8 includes a circuit board 81, an airflow sensor 82, and a battery 83. The circuit board 81 and the battery 83 are stacked in the height direction of the atomizing device and electrically connected to each other, with the battery 83 close to the liquid storage component 2. The airflow sensor 82 is disposed on the side of the circuit board 81 away from the battery 83. The airflow sensor 82 generates a first electrical signal in response to suction. The circuit board 81 receives the first electrical signal and controls the battery 83 to provide voltage to the atomizing component 3 based on the first electrical signal, so that the atomizing component 3 atomizes the atomizing matrix into an aerosol.

[0072] The above-described specific examples are for illustrative purposes only and are not intended to limit the scope of this invention. Those skilled in the art to which this invention pertains can make various simple deductions, modifications, or substitutions based on the concept of this invention.

Claims

1. An atomizing device, characterized in that, include: Housing, liquid storage assembly, atomizing assembly, and air supply assembly; The housing is provided with an air outlet; The liquid storage component is disposed inside the housing, and the liquid storage component is provided with an atomizing channel, which is connected to the air outlet; The atomizing component is disposed within the atomizing channel; The air supply component is located at one end of the atomizing channel away from the air outlet. The air supply component is movably connected to the liquid storage component or the housing. The air supply component is used to move under suction and continue to move by inertia when suction stops, so as to supply air to the atomizing channel.

2. The atomizing device according to claim 1, characterized in that, The air supply component is a fan component.

3. The atomizing device according to claim 2, characterized in that, The fan assembly includes fan blades, and the fan blades are provided with a counterweight, which is used to increase the weight of the fan blades.

4. The atomizing device according to claim 3, characterized in that, The counterweight is located at the edge of the fan blade.

5. The atomizing device according to claim 3 or 4, characterized in that, The counterweight is a metal counterweight, and / or the fan blade is a metal fan blade.

6. The atomizing device according to claim 3 or 4, characterized in that, The fan assembly also includes a bracket, the fan blades are fixedly connected to the bracket, and the bracket is movably connected to the liquid storage assembly or the housing.

7. The atomizing device according to any one of claims 1-4, characterized in that, The atomizing device further includes a bearing, which is disposed between the air supply assembly and the liquid storage assembly or the housing.

8. The atomizing device according to claim 7, characterized in that, The bearing includes: an inner ring and an outer ring; The inner ring of the bearing is fitted onto the air supply assembly; The outer ring of the bearing is connected to the liquid storage assembly or the housing.

9. The atomizing device according to claim 8, characterized in that, The liquid storage assembly includes a liquid storage tank, and a mounting groove is provided on the side of the liquid storage tank near the air supply assembly. At least a portion of the outer ring of the bearing is embedded in the mounting groove.

10. The atomizing device according to any one of claims 1-4, characterized in that, The atomizing device also includes: a nozzle and a liquid suction element; The suction nozzle is connected to the housing, and the air outlet is located at the suction nozzle; The liquid-absorbing element is disposed between the suction nozzle and the liquid storage assembly, and the liquid-absorbing element is used to absorb liquid.

Images