Aromatherapy device

Abstract

The aromatherapy device comprises a shell, an atomization assembly and a mist outlet assembly, the atomization assembly and the mist outlet assembly are installed on the shell, the mist outlet assembly is provided with a mist outlet channel, the mist outlet channel is communicated with the outside and an outlet of the atomization assembly, the mist outlet assembly comprises a baffle and a bottom plate arranged below the baffle at intervals, and at least part of the mist outlet channel is located between the bottom plate and the baffle; a communicating port is formed in the middle of the bottom plate in a penetrating mode and communicates with an outlet of the atomization assembly, the side, close to the baffle, of the bottom plate inclines downwards from the circumferential side of the communicating port, and the side, close to the bottom plate, of the baffle inclines downwards from the position opposite to the communicating port. The bottom plate and the baffle can guide the smoke to diffuse all around, mutual influence of the smoke in the flowing process in the mist outlet channel is reduced, and therefore mist outlet of the mist outlet assembly is more uniform.

Description

Technical Field

[0001] This utility model relates to the field of air purification technology, and in particular to an aromatherapy device. Background Technology

[0002] An aromatherapy diffuser is a device that holds solid or liquid fragrances and releases their aroma into the air, filling it with fragrance to improve odor, purify the air, and provide a relaxing and refreshing experience. Because it creates a pleasant atmosphere, aromatherapy is widely used in various settings such as homes, hotels, and vehicles.

[0003] In order to increase the mist output area, existing aroma diffusers typically place the mist outlet on the diffuser's casing. The volume of the diffuser casing is relatively large compared to the volume of the atomizing component, thus facilitating the formation of a larger mist outlet. However, after the smoke enters the atomizing chamber inside the casing from the atomizing component, the casing lacks guidance for the smoke, resulting in a chaotic flow direction of the smoke within the atomizing chamber, which in turn leads to uneven mist output. Utility Model Content

[0004] In view of this, the present invention provides an aromatherapy device to solve the problem of uneven mist output in existing aromatherapy devices.

[0005] This application provides an aromatherapy device, including a housing and an atomizing component and a mist-emitting component installed on the housing. The mist-emitting component has a mist-emitting channel that connects to the outside and the outlet of the atomizing component. The mist-emitting component includes a baffle and a base plate spaced below the baffle. The mist-emitting channel is at least partially located between the base plate and the baffle.

[0006] The base plate has a through-hole in the middle, which is connected to the outlet of the atomizing component. The side of the base plate near the baffle slopes downward from the periphery of the through-hole, and the side of the baffle near the base plate slopes downward from the position opposite to the through-hole.

[0007] In some embodiments, the inclined surface of the base plate extends to the outer periphery of the base plate, and the inclined surface of the baffle extends to the outer periphery of the baffle; and / or, the side of the base plate near the baffle is arranged parallel to the side of the baffle near the base plate.

[0008] In some embodiments, a plurality of diversion plates are provided between the baffle and the base plate, and the plurality of diversion plates are arranged at intervals along the circumference of the communication port and extend in a direction away from the communication port.

[0009] In some embodiments, the baffle is positioned opposite the communication opening to form an inwardly concave arc surface.

[0010] In some embodiments, the aromatherapy device further includes an electronic control component located within the housing, the electronic control component being electrically connected to the atomizing component, the electronic control component being located on the side of the baffle away from the base plate, and the atomizing component being located on the side of the base plate away from the baffle.

[0011] In some embodiments, the misting assembly further includes a first enclosure wall connected to the outer periphery of the baffle, the first enclosure wall extending away from the base plate, and the electronic control assembly located inside the first enclosure wall.

[0012] In some embodiments, the misting assembly further includes a second enclosure wall connected to the outer periphery of the base plate, the second enclosure wall being spaced around the outer periphery of the first enclosure wall, the misting channel being located between the first enclosure wall and the second enclosure wall, and a mist outlet being formed between the end of the first enclosure wall away from the baffle and the end of the second enclosure wall away from the base plate.

[0013] In some embodiments, the housing includes a bottom shell and an upper cover located at one end of the bottom shell, the mist outlet assembly and the atomizing assembly are respectively mounted on the bottom shell, the upper cover is connected to the first enclosure wall, and the mist outlet surrounds the outer periphery of the upper cover.

[0014] In some embodiments, the top cover is movably connected to the first enclosure wall, the electronic control component includes an encoder, the top cover is connected to the encoder, and the top cover can trigger a change in the electrical signal of the encoder when it moves relative to the first enclosure wall.

[0015] In some embodiments, a protruding post is provided on the side of the base plate away from the baffle, the protruding post extends from the base plate to the atomizing component, and a connecting channel is provided inside the protruding post, the two ends of the connecting channel being connected to the connecting port and the outlet of the atomizing component, respectively.

[0016] In some embodiments, the aromatherapy device further includes a frame, the bottom shell including a first shell and a second shell detachably connected, the frame being connected to the first shell and extending at least partially into a cavity enclosed by the second shell; the atomizing assembly includes a smoke generator, the frame being provided with a mounting slot, and the smoke generator being detachably mounted to the mounting slot.

[0017] In some embodiments, one end of the mounting groove forms an opening for the smoke generator to enter or exit, and two opposite sidewalls of one end of the smoke generator are recessed to form handle positions, which are located near the opening; and / or,

[0018] The inner wall of the mounting groove is provided with a clearance surface, which extends at an angle away from the smoke generator to the opening of the mounting groove.

[0019] In some embodiments, the housing is provided with a fan and an air guide shroud, the atomizing component is located between the fan and the mist output component, the fan is connected to the inlet of the atomizing component, the air guide shroud is provided with an air guide channel, the air outlet of the fan is connected to the inlet of the atomizing component through the air guide channel, and the inner diameter of the air guide channel near the atomizing component is smaller than the inner diameter near the fan.

[0020] In some embodiments, the inner wall of the air guide channel is provided with a flow guiding arc surface, which extends obliquely from the position of the air guide shroud near the air outlet of the fan toward the atomizing component.

[0021] Compared with the prior art, the aromatherapy device provided by this utility model has at least the following beneficial effects:

[0022] By setting the bottom plate to extend downwards from the periphery of the connecting opening to the outer periphery of the bottom plate on the side near the baffle, and the baffle to extend downwards from the opposite position of the connecting opening to the outer periphery of the baffle, the two sides of the bottom plate and the baffle that are close to each other form a shape that is high in the middle and low around the edges. This makes the part of the mist outlet channel located between the bottom plate and the baffle also form a shape that is high in the middle and low around the edges. The smoke generated by the atomizing component enters the mist outlet channel through the connecting opening and diffuses in all directions. When the smoke moves upwards and contacts the baffle, the smoke can flow downwards under the guidance of the baffle. When the smoke moves downwards and contacts the bottom plate, the smoke can flow downwards under the guidance of the bottom plate. Both the bottom plate and the baffle can guide the smoke to diffuse in all directions, reducing the mutual influence of the smoke during the flow of the smoke in the mist outlet channel, thereby making the mist output of the mist outlet component more uniform. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of an aromatherapy device provided in an embodiment of the present invention;

[0024] Figure 2 for Figure 1 An exploded view of the aromatherapy device shown;

[0025] Figure 3 for Figure 2 A cross-sectional view of the aromatherapy device shown;

[0026] Figure 4 for Figure 2 A cross-sectional view of the fogging assembly shown;

[0027] Figure 5 for Figure 2 An exploded view of the fogging component shown;

[0028] Figure 6 for Figure 5An exploded view of the fogging assembly shown from another perspective;

[0029] Figure 7 for Figure 2 An exploded view of the top cover, electronic control components, baffle, and first enclosure shown in the diagram;

[0030] Figure 8 for Figure 2 The diagram shows the assembly of the frame and the atomizing components.

[0031] Figure 9 for Figure 8 The diagram shows an exploded view of the frame and atomizing components.

[0032] In the diagram: 10. Aromatherapy device; 12. Housing; 14. Atomizing component; 16. Fog outlet component; 18. Fog outlet channel; 20. Outlet; 22. Baffle; 24. Base plate; 26. Connecting port; 28. Diverter plate; 30. Limiting groove; 32. First enclosure wall; 34. Second enclosure wall; 36. Fog outlet; 38. Protruding post; 40. Connecting channel; 44. Top cover; 46. Electrical control component; 48. Protrusion; 50. Groove; 52. First circuit board; 54. Encoder; 56. Elastic element; 58. Smoke generator; 60. Frame; 62. Bottom shell; 64. Mounting groove; 66. Groove opening; 67. Handle position; 68. Second circuit board; 70. Conductive post; 72. Spring pin; 74. Guide surface; 76. Fan; 78. Air guide cover; 80. Air guide channel; 82. Inlet; 84. Guide arc surface. Detailed Implementation

[0033] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0034] It should be noted that all directional indicators (such as up, down, left, right, front, back, inside, outside, top, bottom, etc.) in the embodiments of this utility model are only used to explain the relative positional relationship between the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0035] It should also be noted that when a component is referred to as "fixed to" or "set on" another component, the component may be directly on the other component or there may be an intervening component present. When a component is referred to as "connected to" another component, it may be directly connected to the other component or there may be an intervening component present.

[0036] Please see Figures 1 to 4An embodiment of this utility model provides an aromatherapy device 10, including a housing 12, an atomizing component 14, and a mist-emitting component 16. The atomizing component 14 and the mist-emitting component 16 are respectively installed in the housing 12. The atomizing component 14 is used to atomize the essential oil stored inside into smoke. The mist-emitting component 16 is provided with a mist-emitting channel 18, which is connected to the outlet 20 of the atomizing component 14 to the outside, so that the smoke generated by the atomizing component 14 enters the mist-emitting channel 18 through its outlet 20 and diffuses into the outside environment through the mist-emitting channel 18, thereby achieving the effect of purifying the air.

[0037] The misting assembly 16 includes a baffle 22 and a base plate 24 spaced below the baffle 22. The misting channel 18 is at least partially located between the base plate 24 and the baffle 22. A connecting port 26 is provided through the center of the base plate 24. It should be noted that the center refers to the part of the base plate 24 that is closer to the center than the outer edge, and is not limited to the exact center of the base plate 24. Preferably, the connecting port 26 is located at the exact center of the base plate 24, so that the smoke spreads outward from the connecting port 26 and flows at a basically uniform speed around the base plate 24, resulting in a better misting effect. The connecting port 26 is connected to both the misting channel 18 and the outlet 20 of the atomizing assembly 14, so that the smoke generated by the atomizing assembly 14 enters the misting channel 18 through its outlet 20 and the connecting port 26.

[0038] The side of the base plate 24 near the baffle 22 slopes downwards from the periphery of the connecting opening 26 to form an inclined surface, making the side of the base plate 24 near the baffle 22 high in the middle and low around the edges. The shape of the side of the baffle 22 near the base plate 24 matches the shape of the side of the base plate 24 near the baffle 22. That is, the side of the baffle 22 near the base plate 24 slopes downwards from the position opposite to the connecting opening 26 to form an inclined surface, making the side of the baffle 22 near the base plate 24 high in the middle and low around the edges. This also forms the part of the mist outlet channel 18 located between the base plate 24 and the baffle 22. With a shape that is high in the middle and low around the edges, the smoke generated by the atomizing component 14 enters the mist outlet channel 18 through the connecting port 26 and diffuses outwards from the connecting port 26. When the smoke moves upwards and contacts the baffle 22, it can flow downwards under the guidance of the baffle 22. When the smoke moves downwards and contacts the bottom plate 24, it can flow downwards under the guidance of the bottom plate 24. Both the bottom plate 24 and the baffle 22 can guide the smoke to diffuse outwards, reducing the mutual influence of the smoke during the flow of the smoke in the mist outlet channel 18, thereby making the mist outlet component 16 produce more uniform mist.

[0039] The inclined surfaces of both the base plate 24 and the baffle 22 extend to their respective outer peripheries. Specifically, the inclined surface of the base plate 24 extends to its outer periphery, allowing the liquid to flow along the inclined surface to the outer periphery of the base plate 24 when the smoke cools and forms liquid. This facilitates the liquid's outflow to the outside or promotes contact between the liquid and the outside air, accelerating evaporation and preventing liquid accumulation on the base plate 24. Similarly, the inclined surface of the baffle 22 extends to its outer periphery, preventing liquid from adhering to the baffle 22. This avoids excessive liquid accumulation, which could easily clog the mist outlet channel 18, affecting the misting effect and user experience. In one embodiment, the side of the base plate 24 closest to the baffle 22 is arranged parallel to the side of the baffle 22 closest to the base plate 24, ensuring that the radial direction of the mist outlet channel 18 remains consistent, resulting in smoother smoke flow and a better misting effect.

[0040] The position of the baffle 22 opposite to the connecting port 26 forms an inwardly concave arc surface; understandably, the concave arc surface forms a groove with a smooth arc surface. After the smoke moves upward through the connecting port 26 to the groove, it first gathers in the concave groove. Since the groove is formed by an arc surface, the smoke spreads more smoothly in all directions, and the smoke spreads more evenly in all directions under the guidance of the arc surface.

[0041] The misting assembly 16 also includes multiple diverter plates 28 located between the baffle 22 and the base plate 24. These diverter plates 28 are arranged circumferentially around the connecting opening 26 and extend away from the opening 26, i.e., they extend from the connecting opening 26 towards the outer periphery of the base plate 24. A flow channel for smoke flow is formed between adjacent diverter plates 28. The diverter plates 28 can divert smoke, preventing it from flowing between adjacent channels, allowing the smoke to enter each channel from the connecting opening 26 and flow within that channel, thus improving the uniformity of the mist output. Preferably, the multiple diverter plates 28 are evenly arranged circumferentially around the connecting opening 26 to further improve the uniformity of the mist output; simultaneously, the diverter plates 28 also support the baffle 22, creating a mist outlet channel 18 between the base plate 24 and the baffle 22.

[0042] The diverter plate 28 is fixedly connected to the baffle plate 22. The bottom plate 24 is provided with a limiting groove 30 corresponding to the diverter plate 28. The number of diverter plates 28 and limiting grooves 30 are the same and correspond one-to-one. The end of the diverter plate 28 away from the baffle plate 22 is inserted into the limiting groove 30 to prevent the baffle plate 22 from rotating relative to the bottom plate 24.

[0043] Please see Figures 4 to 6The misting assembly 16 also includes a first enclosure wall 32 connected to the outer periphery of the baffle 22 and a second enclosure wall 34 connected to the outer periphery of the base plate 24. The first enclosure wall 32 extends away from the base plate 24, and the second enclosure wall 34 surrounds the outer periphery of the first enclosure wall 32 at intervals. The gap between the baffle 22 and the base plate 24 and the gap between the first enclosure wall 32 and the second enclosure wall 34 form part of the misting channel 18. The first enclosure wall 32 and the second enclosure wall 34 are spaced apart to form another part of the misting channel 18, such that a mist outlet 36 communicating with the outside is formed between the end of the first enclosure wall 32 away from the baffle 22 and the end of the second enclosure wall 34 away from the base plate 24. After the smoke enters the misting channel 18 through the communication outlet 26, it first diagonally diffuses downwards and outwards between the base plate 24 and the baffle 22, then moves between the first enclosure wall 32 and the second enclosure wall 34, moves upwards along the first enclosure wall 32 and the second enclosure wall 34, and finally exits from the mist outlet 36.

[0044] In one embodiment, the fogging assembly 16 may consist only of a baffle 22, a base plate 24, and a first enclosure wall 32 connected to the outer periphery of the baffle 22. The first enclosure wall 32 may cooperate with the housing 12 to form a partial fogging channel 18.

[0045] When the smoke flows within the mist outlet channel 18, some of it may adhere to the surfaces of the base plate 24, baffle 22, first enclosure wall 32, and second enclosure wall 34, and condense into liquid. The space enclosed by the base plate 24 and the second enclosure wall 34 can contain the liquid and prevent the residual liquid from affecting the normal operation of the electrical components inside the housing 12. Moreover, the shape of the base plate 24, which is high in the middle and low around the edges, allows the liquid remaining on the base plate 24 to flow downwards along the surface of the base plate 24 to the connection between the base plate 24 and the second enclosure wall 34. The connection between the base plate 24 and the second enclosure wall 34 corresponds to the mist outlet 36, which is conducive to the evaporation of the residual liquid.

[0046] A protruding post 38 is provided on the side of the base plate 24 away from the baffle 22. The protruding post 38 extends from the base plate 24 to the atomizing component 14. The protruding post 38 is a hollow columnar structure with a connecting channel 40 inside. The two ends of the connecting channel 40 are connected to the connecting port 26 and the outlet 20 of the atomizing component 14, respectively, so that the atomizing component 14 is connected to the mist outlet channel 18 of the mist outlet component 16.

[0047] In this embodiment, the baffle 22 is integrally formed with the first enclosure wall 32, and the bottom plate 24, the second enclosure wall 34, and the protruding column 38 are integrally formed.

[0048] Please see Figure 1 , Figure 3 and Figure 7In one embodiment, the housing 12 includes a bottom shell 62 and an upper cover 44 disposed at one end of the bottom shell 62. The mist-emitting component 16 and the atomizing component 14 are respectively installed on the bottom shell 62, and both the atomizing component 14 and the mist-emitting component 16 are located inside the bottom shell 62, with the atomizing component 14 located below the mist-emitting component 16. The upper cover 44 is partially located inside the first enclosure wall 32 and connected to the first enclosure wall 32. The mist outlet 36 surrounds the outer periphery of the upper cover 44 so that the smoke spreads out from the outer periphery of the upper cover 44, creating a special landscape effect of mist emanating along the outer side of the upper cover 44.

[0049] The second enclosure 34 and the bottom shell 62 are light-transmitting areas corresponding to the second enclosure 34, allowing users to see the dynamic landscape of the smoke flow through the bottom shell 62 and the second enclosure 34, enhancing the aesthetics of the aromatherapy device 10 during use.

[0050] The aromatherapy device 10 also includes an electronic control component 46 located within the housing 12. The electronic control component 46 includes, for example, a first circuit board 52 and an encoder 54. The electronic control component 46 is electrically connected to the atomizing component 14 for controlling the atomizing component 14. The electronic control component 46 is located on the side of the baffle 22 away from the base plate 24, and the atomizing component 14 is located on the side of the base plate 24 away from the baffle 22. Smoke flows between the baffle 22 and the base plate 24. Therefore, the baffle 22 can separate the smoke from the electronic control component 46, preventing the smoke from corroding the electronic control component 46. Furthermore, by placing the atomizing component 14 and the electronic control component 46 on opposite sides of the mist-emitting component 16, excessive concentration of electrical components within the housing 12 can be prevented.

[0051] Furthermore, the first enclosure wall 32 is located on the outer periphery of the baffle 22. The upper cover 44, the first enclosure wall 32, and the baffle 22 enclose a cavity, in which the electronic control component 46 is located. The mist outlet channel 18 is located on the side of the first enclosure wall 32 and the baffle 22 away from the cavity, which can enclose the electronic control component 46 and prevent smoke from entering the cavity and corroding the electronic control component 46. Similarly, the second enclosure wall 34 is connected to the outer periphery of the base plate 24, and the second enclosure wall 34 is spaced around the outer periphery of the first enclosure wall 32 to form a partial mist outlet channel 18. The mist outlet channel 18 is located on the side of the second enclosure wall 34 away from the atomizing component 14. The setting of the second enclosure wall 34 further separates the mist outlet channel 18 from the atomizing component 14, preventing the liquid formed by smoke from entering the atomizing component 14 and other electronic components through the assembly gap between the base plate 24 and the housing 12, and corroding the electronic components.

[0052] The top cover 44 is movably connected to the first enclosure 32. The electronic control component 46 includes an encoder 54 mounted on the first circuit board 52. The encoder 54 is connected to the top cover 44, and when the top cover 44 moves relative to the first enclosure 32, it can trigger a change in the electrical signal of the encoder 54, thereby changing the working state of the aromatherapy device, such as controlling the start and stop of the atomizing component 14. The encoder 54 can convert the mechanical movement of the top cover 44 into an electrical signal and control the atomizing component 14 according to the electrical signal. The user can control the atomizing component 14 by moving the top cover 44 relative to the bottom shell 62. The top cover 44 and the encoder 54 cooperate to form a switch for controlling the atomizing component 14, so there is no need to press any buttons on the bottom shell 62 to control the start and stop of the atomizing component 14, preventing the buttons from affecting the integrity of the appearance of the aromatherapy device 10.

[0053] It should be noted that the movement of the upper cover 44 relative to the bottom shell 62 is not limited to controlling the start and stop of the atomizing component 14. For example, when the atomizing component 14 has multiple different modes or different power, the movement of the upper cover 44 can also switch between different modes or adjust the power. Moreover, when the aromatherapy device 10 also has a light function, the start and stop of the light and the color can also be controlled by the cooperation of the upper cover 44 and the electronic control component 46.

[0054] The upper cover 44 and the bottom shell 62 are movably engaged. This movable engagement includes a rotational engagement and a lifting engagement. That is, the upper cover 44 and the bottom shell 62 form both a rotational engagement and a lifting engagement, so that the upper cover 44 can rotate relative to the bottom shell 62 and can also be raised or lowered relative to the bottom shell 62. When the upper cover 44 rotates or is raised or lowered relative to the bottom shell 62, it can trigger the change of the working state of the electronic control component 46, so that the user can control the atomizing component 14 when pressing or rotating the upper cover 44, which is convenient for the user.

[0055] The outer side of the top cover 44 is provided with a protrusion 48, and the inner side of the first enclosure 32 is provided with a corresponding groove 50. The groove 50 extends circumferentially along the first enclosure 32 to form an annular groove. The protrusion 48 is inserted into the groove 50 and can move along the extension direction of the groove 50, so that the top cover 44 can rotate relative to the first enclosure 32. At the same time, the length of the groove 50 in its axial direction is greater than the length of the protrusion 48, so that the protrusion 48 can move along the axial direction of the groove 50 after being inserted into the groove 50, thereby enabling the top cover 44 to move up and down relative to the bottom shell 62.

[0056] The electronic control component 46 includes a first circuit board 52 and an encoder 54 disposed on the first circuit board 52. The first circuit board 52 is electrically connected to the atomizing component 14. The encoder 54 is, for example, an encoder and / or a sensor, which can be triggered when the upper cover 44 is raised, lowered and rotated relative to the bottom shell 62, thereby controlling the atomizing component 14.

[0057] Understandably, there can be one encoder 54 that can be triggered both when the cover 44 rotates and when the cover 44 is raised or lowered. Alternatively, there can be two encoders 54, one of which can be triggered when the cover 44 rotates and the other of which can be triggered when the cover 44 is raised or lowered.

[0058] An elastic element 56 is provided between the first circuit board 52 and the upper cover 44. The two ends of the elastic element 56 are connected to the first circuit board 52 and the upper cover 44 respectively. When the upper cover 44 moves downward under the pressure of external force, it will squeeze the elastic element 56, causing the elastic element 56 to compress and generate elastic force. When the external force disappears, the upper cover 44 can move upward to the initial position under the action of the elastic force of the elastic element 56, forming an automatic reset effect, which is convenient to use and improves the pressing feel.

[0059] Please see Figure 3 , Figure 8 and Figure 9 In one embodiment, the atomizing component 14 includes a smoke generator 58, and the aromatherapy device also includes a frame 60, which is disposed in a cavity corresponding to the bottom shell 62. The bottom shell 62 includes a first shell and a second shell connected to each other, which together form an installation cavity. The first shell and the second shell are detachably connected, and the first shell is located between the top cover 44 and the second shell. The frame 60 is fixedly connected to the first shell, and at least a portion of the frame 60 is located in the cavity corresponding to the second shell. The frame 60 is provided with an installation groove 64, and the smoke generator 58 is detachably installed into the installation groove 64. Specifically, the atomizing component 14 is installed on the frame 60, and both the frame 60 and the mist-emitting component 16 are located inside the bottom shell 62, with the mist-emitting component 16 located above the frame 60. Installing the smoke generator 58 onto the frame 60 prevents the smoke generator 58 from being exposed and affecting the integrity of the aromatherapy device 10's appearance, while also protecting the smoke generator 58. Furthermore, the first and second housings are detachably connected, and the smoke generator 58 can be detachably installed into the mounting slot 64 of the frame 60. Separating the frame 60 from the second housing exposes the smoke generator 58, allowing it to be removed from the frame 60 for adding essential oils or replacing the smoke generator 58.

[0060] The smoke generator 58 includes an essential oil box and a heating element and absorbent cotton located inside the essential oil box. The absorbent cotton is used to absorb and lock in the essential oil to prevent leakage. The heating element includes a heating wire, a heating plate, and a cotton swab. The heating wire is connected to the heating plate, and the cotton swab is in contact with the heating plate. The cotton swab can absorb the essential oil on the absorbent cotton. The heat generated by the heating wire is conducted to the cotton swab through the heating plate, thereby atomizing the essential oil on the cotton swab to form smoke.

[0061] One end of the mounting slot 64 forms an opening 66 for the smoke generator 58 to enter or exit. Two opposite sidewalls of one end of the smoke generator 58 are recessed to form handle positions 67, which are located near the opening 66. When installing the smoke generator 58 into or removing it from the mounting slot 64, the user can place two fingers, such as the thumb and forefinger, on the two handle positions 67 to grip the smoke generator 58, facilitating its installation and removal.

[0062] The smoke generator 58 and the frame 60 are respectively equipped with magnetic components. After the smoke generator 58 is installed into the mounting slot 64, the magnetic components on the smoke generator 58 and the magnetic components on the frame 60 are magnetically attracted to each other, which enhances the stability of the smoke generator 58 after it is installed into the mounting slot 64.

[0063] The atomizing assembly 14 also includes a second circuit board 68 mounted on the frame 60 near the atomizing assembly 16. The second circuit board 68 is electrically connected to the electronic control assembly 46. The second circuit board 68 has a conductive post 70 extending toward the mounting groove 64, with one end of the conductive post 70 exposed in the mounting groove 64. The smoke generator 58 has a spring pin 72, with one end of the spring pin 72 protruding from the outside of the smoke generator 58. When the smoke generator 58 is installed in the mounting groove 64, the spring pin 72 is electrically connected to the conductive post 70, thereby realizing the electrical connection between the electronic control assembly 46 and the smoke generator 58. The spring pin 72 has a certain elasticity and can retract when pressure is applied. After the smoke generator 58 is installed in the mounting groove 64, the spring pin 72 is located below the conductive post 70 and is squeezed by the spring pin 72. Under its own elastic force, the spring pin 72 tightly abuts against the conductive post 70, enhancing the stability of the electrical connection between the second circuit board 68 and the smoke generator 58.

[0064] The inner wall of the mounting slot 64 is provided with a guide surface 74, which is located on the side of the mounting slot 64 near the second circuit board 68. The guide surface 74 extends at an angle away from the smoke generator 58 to the slot opening 66 of the mounting slot 64. By providing an inclined guide surface 74 at the slot opening 66 of the mounting slot 64, during the process of installing the smoke generator 58 into the mounting slot 64, the guide surface 74 will gradually squeeze the spring pin 72 on the smoke generator 58, thereby providing a guiding effect and facilitating the installation of the smoke generator 58.

[0065] Please see Figure 2 and Figure 3In one embodiment, a fan 76 is provided inside the housing 12, and the atomizing component 14 is located between the fan 76 and the mist outlet component 16. That is, the mist outlet component 16, the atomizing component 14, and the fan 76 are arranged from top to bottom. The fan 76 is connected to the inlet 82 of the atomizing component 14. When the fan 76 is working, it can drive the airflow into the atomizing component 14 and drive the smoke in the atomizing component 14 into the mist outlet channel 18 of the mist outlet component 16 through the connecting port 26, and finally discharge it from the mist outlet 36. The fan 76 can accelerate the airflow speed, thereby improving the mist outlet efficiency.

[0066] The aromatherapy device 10 also includes an air guide shroud 78 located within the housing 12. The air guide shroud 78 has an air guide channel 80. The air outlet of the fan 76 is connected to the inlet 82 of the atomizing component 14 through the air guide channel 80. The fan 76 drives airflow through the air guide channel 80 of the air guide shroud 78 into the atomizing component 14. The air guide shroud 78 guides the airflow towards the atomizing component 14, which helps increase the air intake of the atomizing component 14, thereby increasing the mist output of the atomizing component 14. The inner diameter of the air guide channel 80 near the atomizing component 14 is smaller than the inner diameter of the air guide channel 80 near the fan 76. This smaller inner diameter increases the airflow velocity, allowing the smoke generated by the atomizing component 14 to be discharged more quickly from the mist outlet 36 of the mist outlet component 16.

[0067] The inner wall of the air guide channel 80 is provided with a flow guiding arc surface 84. The flow guiding arc surface 84 extends obliquely from the position of the air guide cover 78 near the air outlet of the fan 76 toward the atomizing component 14, so as to guide the airflow toward the atomizing component 14, reduce the wind resistance of the airflow during the movement, so as to improve the mist output efficiency of the atomizing component 14, and at the same time reduce the noise generated during the airflow.

[0068] The bottom of the housing 12 has a through hole, connecting the outside to the air inlet of the fan 76. When the fan 76 is working, outside air enters the housing 12 through the through hole, flows through the fan 76 and the air guide shroud 78, and then enters the atomizing assembly 14 to carry out the smoke inside the atomizing assembly 14. The bottom of the housing 12 is also provided with a silicone pad, which can enhance the friction between the housing 12 and the supporting surface, providing an anti-slip effect, and at the same time increase the gap between the through hole and the supporting surface to facilitate air intake.

[0069] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. An aromatherapy device, characterized in that, The device includes a housing and an atomizing component and a mist-emitting component mounted on the housing. The mist-emitting component has a mist-emitting channel that connects to the outside and the outlet of the atomizing component. The mist-emitting component includes a baffle and a base plate spaced below the baffle. The mist-emitting channel is at least partially located between the base plate and the baffle. The base plate has a through-hole in the middle, which is connected to the outlet of the atomizing component. The side of the base plate near the baffle slopes downward from the periphery of the through-hole, and the side of the baffle near the base plate slopes downward from the position opposite to the through-hole.

2. The aromatherapy device according to claim 1, characterized in that, The inclined surface of the base plate extends to the outer periphery of the base plate, and the inclined surface of the baffle extends to the outer periphery of the baffle; and / or, the side of the base plate near the baffle is arranged parallel to the side of the baffle near the base plate.

3. The aromatherapy device according to claim 1, characterized in that, Multiple diversion plates are provided between the baffle and the bottom plate. The multiple diversion plates are arranged at intervals along the circumference of the connection port and extend away from the connection port respectively.

4. The aromatherapy device according to claim 1, characterized in that, The baffle forms an inwardly concave arc surface at the position opposite to the communication port.

5. The aromatherapy device according to any one of claims 1 to 4, characterized in that, The aromatherapy device also includes an electronic control component located within the housing. The electronic control component is electrically connected to the atomizing component. The electronic control component is located on the side of the baffle away from the base plate, and the atomizing component is located on the side of the base plate away from the baffle.

6. The aromatherapy device according to claim 5, characterized in that, The misting assembly also includes a first enclosure wall connected to the outer periphery of the baffle, the first enclosure wall extending away from the base plate, and the electronic control assembly located inside the first enclosure wall.

7. The aromatherapy device according to claim 6, characterized in that, The mist outlet assembly also includes a second enclosure wall connected to the outer periphery of the base plate. The second enclosure wall is spaced around the outer periphery of the first enclosure wall. The mist outlet channel is located between the first enclosure wall and the second enclosure wall. A mist outlet is formed between the end of the first enclosure wall away from the baffle and the end of the second enclosure wall away from the base plate.

8. The aromatherapy device according to claim 7, characterized in that, The housing includes a bottom shell and an upper cover located at one end of the bottom shell. The mist outlet assembly and the atomizing assembly are respectively installed inside the bottom shell. The upper cover is connected to the first enclosure wall, and the mist outlet surrounds the outer periphery of the upper cover.

9. The aromatherapy device according to claim 8, characterized in that, The top cover is movably connected to the first enclosure wall. The electronic control component includes an encoder. The top cover is connected to the encoder. When the top cover moves relative to the first enclosure wall, it can trigger a change in the electrical signal of the encoder.

10. The aromatherapy device according to claim 1, characterized in that, The base plate has a protruding post on the side away from the baffle. The protruding post extends from the base plate to the atomizing component. The protruding post has a connecting channel inside. The two ends of the connecting channel are respectively connected to the connecting port and the outlet of the atomizing component.

11. The aromatherapy device according to claim 8, characterized in that, It also includes a frame, the bottom shell comprising a first shell and a second shell detachably connected, the frame being connected to the first shell and extending at least partially into the cavity enclosed by the second shell; the atomizing assembly includes a smoke generator, the frame being provided with a mounting slot, and the smoke generator being detachably mounted to the mounting slot.

12. The aromatherapy device according to claim 11, characterized in that, One end of the mounting groove forms an opening for the smoke generator to enter or exit; two opposite sidewalls of one end of the smoke generator are recessed to form handle positions, which are located near the opening; and / or, The inner wall of the mounting groove is provided with a clearance surface, which extends at an angle away from the smoke generator to the opening of the mounting groove.

13. The aromatherapy device according to any one of claims 1 to 4, characterized in that, The housing contains a fan and an air guide shroud. The atomizing component is located between the fan and the mist output component. The fan is connected to the inlet of the atomizing component. The air guide shroud contains an air guide channel. The air outlet of the fan is connected to the inlet of the atomizing component through the air guide channel. The inner diameter of the air guide channel near the atomizing component is smaller than the inner diameter near the fan.

14. The aromatherapy device according to claim 13, characterized in that, The inner wall of the air guide channel is provided with a flow guiding arc surface, which extends obliquely from the position of the air guide shroud near the air outlet of the fan toward the atomizing component.

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