Landscape aroma diffuser

Abstract

The utility model relates to the technical field of aromatherapy machines, in particular to a landscape aromatherapy machine. In order to achieve the purpose, the landscape aromatherapy machine comprises a transparent middle shell and a drainage plate arranged at the bottom of the middle shell, a big-end-up circular-truncated-cone-shaped installation shell is arranged in the middle shell, a smoke generator is arranged in the installation shell, and the smoke generator is arranged in the middle shell. A top shell is arranged at the top of the middle shell, a first fan is arranged on the top shell, an air duct pipe communicated with the first fan is arranged on the mounting shell, the air duct pipe gradually becomes smaller from top to bottom, the bottom of the air duct is inclined downwards, and an air outlet is formed in the lowest position of the air duct. The technical problem that in the prior art, an air duct can affect the effect of discharging smoke out of the aromatherapy machine is solved.

Description

Technical Field

[0001] This utility model relates to the technical field of aroma diffusers, and in particular to a landscape aroma diffuser. Background Technology

[0002] Aroma diffusers are innovative home appliances that atomize essential oils into nano-sized fine water mist, which is then evenly released into the indoor space using cold diffusion technology. Their working principle ensures that the water mist particles are less than 5 micrometers in diameter, allowing for the natural evaporation of essential oil molecules to fill the air with fragrance, while simultaneously increasing ambient humidity to create a warm and comfortable microclimate.

[0003] Chinese utility model patent CN219630241U, published on September 5, 2023, discloses a smoke diffuser, including a visible cavity and a heated atomizer for generating smoke. The heated atomizer has a mist outlet near the top of the cavity and communicating with the cavity. A smoke channel for smoke flow is formed between the mist outlet and the bottom of the cavity, and the smoke channel communicates with the cavity. The cavity has a fragrance dispersing vent communicating with the outside. This patent does not disclose the specific structure of a second air duct, which would affect the smoke extraction effect of the diffuser.

[0004] Therefore, it is necessary to propose a landscape aromatherapy diffuser with good aromatherapy smoke extraction effect. Summary of the Invention

[0005] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a landscape aroma diffuser, which aims to solve the technical problem that the air duct of the prior art affects the effect of the aroma diffuser in terms of smoke exhaust.

[0006] To achieve the above objectives, this utility model proposes a landscape aromatherapy diffuser, comprising a transparent intermediate shell, a flow guide plate disposed at the bottom of the intermediate shell, a frustum-shaped mounting shell (larger at the top and smaller at the bottom) disposed inside the intermediate shell, a smoke generator disposed inside the mounting shell, a top shell disposed at the top of the intermediate shell, a first fan disposed on the top shell, and an air duct connected to the first fan disposed on the mounting shell, the air duct gradually narrowing from top to bottom, the bottom of the air duct sloping downwards and having an air outlet disposed at the lowest point.

[0007] Preferably, the top shell is a hollow cylinder, the side of the top shell is provided with a ring of stripes, the bottom of the top shell is provided with a base plate, the base plate is provided with a plurality of locking blocks evenly distributed, the locking blocks are provided with arc grooves distributed circumferentially, and the locking blocks are provided with protrusions along the axial direction.

[0008] Preferably, an S-shaped partition is provided inside the top housing, the S-shaped partition is set on the bottom plate, and a first fan and a second fan are respectively installed on the S-shaped partition. The second fan is connected to the smoke generator, and the air from the first fan is blown into the air duct.

[0009] Preferably, the height of the S-shaped partition is greater than the height of the air outlets of the first and second fans; the air outlets of the first and second fans are separated from the S-shaped partition by a certain distance.

[0010] Preferably, a sealing gasket is provided on the base plate, and the sealing gasket has an opening that connects the first fan and the air duct. The opening and the air inlet of the air duct are set at an angle.

[0011] Preferably, the air duct is fan-shaped; the opening is smaller than the air inlet of the air duct.

[0012] Preferably, a circuit board is fixed inside the top housing, and landscape lights are evenly arranged around the bottom of the circuit board; light holes corresponding to the landscape lights are provided on the bottom plate.

[0013] Preferably, the intermediate housing is provided with a top plate, and the top plate is provided with slots that correspond one-to-one with the locking blocks. The slots include a large slot, a small slot connected to the large slot, and a protruding slot provided in the small slot. After the intermediate housing and the top housing are engaged, the protruding slots cooperate with the protruding strips.

[0014] Preferably, the top housing is provided with electronic components for the operation of the aroma diffuser, and a solar panel is provided on the top of the top housing; the top plate is evenly distributed with channels for air outlet.

[0015] Preferably, the intermediate housing is a frustum shape with a smaller top and a larger bottom, the mounting housing is a frustum shape with a larger top and a smaller bottom, the bottom of the mounting housing is provided with a through hole communicating with the smoke generator, and the bottom of the mounting housing is provided with a first spherical crown groove; the guide plate is a frustum shape with a smaller top and a larger bottom, the top of the guide plate is provided with a second spherical crown groove, the width of the second spherical crown groove is smaller than the width of the first spherical crown groove; the bottom of the intermediate housing is provided with a bottom cover that covers the guide plate, and the bottom cover is provided with an anti-slip rubber pad.

[0016] Compared with the prior art, the beneficial effects of the landscape aromatherapy machine provided by this utility model are as follows:

[0017] 1. By placing the electronic components and smoke generator above the aroma diffuser, the overall air duct and wiring are shortened, and the entire unit can be powered by a solar panel.

[0018] 2. The bottom of the air duct is tilted so that the air can reach the bottom of the deflector plate, which can make the smoke more thoroughly discharged.

[0019] The features and advantages of this utility model will be described in detail through embodiments and accompanying drawings. Attached Figure Description

[0020] Figure 1 This is a three-dimensional view of the landscape aroma diffuser of this utility model.

[0021] Figure 2 This is a cross-sectional view of the landscape aromatherapy diffuser of this utility model.

[0022] Figure 3 This is a schematic diagram of the electronic component distribution of this utility model.

[0023] Figure 4 This is a schematic diagram of the landscape aroma diffuser of this utility model with the top shell removed, exposing the top plate.

[0024] Figure 5 This is a utility model Figure 4 A magnified schematic diagram of the structure at point A.

[0025] Figure 6 This is a schematic diagram of the top shell structure of this utility model.

[0026] Figure 7 This is the utility model Figure 6 A schematic diagram of the structure at point B.

[0027] Figure 8 This is a schematic diagram of the landscape lighting distribution of this utility model.

[0028] Figure 9 This is a structural schematic diagram of the sealing gasket and air duct of this utility model.

[0029] Figure 10 This is a structural diagram of the intermediate shell, air duct, and diversion plate.

[0030] Figure 11 This is a structural schematic diagram of the cross-section of the air duct.

[0031] in:

[0032] 1-Intermediate shell; 11-Top plate; 111-Through groove; 12-Card slot; 121-Large groove; 122-Small groove; 123-Raised strip card slot; 2-Drainage plate; 21-Second spherical crown groove; 3-Mounting shell; 31-Through hole; 32-First spherical crown groove; 4-Smoke generator; 5-Top shell; 51-Stripes; 52-Bottom plate; 521-Light hole; 53-Card block; 531-Circular arc groove; 532-Raised strip; 54-S-shaped partition; 55-Sealing gasket; 551-Opening; 56-Circuit board; 561-Landscape light; 72-Power supply; 73-Second fan; 74-First fan; 8-Bottom cover; 9-Air duct pipe; 91-Air outlet. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit its scope. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of the present utility model.

[0034] In the description of this utility model, it should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to or indirectly connected to the other element.

[0035] In the description of this utility model, it should be noted that the terms "center," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. "Several" means one or more, unless otherwise explicitly specified.

[0036] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0037] Landscape aroma diffusers can be used in cars and homes, placed on flat surfaces.

[0038] See Figure 1 , Figure 8 and Figure 11 The utility model provides a landscape aromatherapy diffuser, including a transparent intermediate shell 1 and a flow guide plate 2 disposed at the bottom of the intermediate shell 1. The intermediate shell 1 is provided with a frustum-shaped mounting shell 3 that is larger at the top and smaller at the bottom. The mounting shell 3 is provided with a smoke generator 4. The top of the intermediate shell 1 is provided with a top shell 5. The top shell 5 is provided with a first fan 74. The mounting shell 3 is provided with an air duct 9 that communicates with the first fan 74. The air duct 9 gradually decreases in size from top to bottom. The bottom of the air duct 9 is inclined downward and has an air outlet 91 at the lowest point.

[0039] Specifically, in actual use, after the first fan 74 starts, the air slowly flows down the upper end of the air duct 9 and finally exits from the air outlet 91. The air duct 9 gradually narrows from top to bottom, which can enhance the airflow. The bottom of the air duct 9 is tilted downwards so that the airflow can reach the bottom, thus ensuring that the smoke starting from the bottom is blown into the air outside the aroma diffuser.

[0040] See Figure 4 , Figure 5 , Figure 6 and Figure 7 The top shell 5 is a hollow cylinder. A ring of stripes 51 is provided on the side of the top shell 5. A base plate 52 is provided at the bottom of the top shell 5. Multiple locking blocks 53 are evenly distributed on the base plate 52. The locking blocks 53 have circumferentially distributed arc grooves 531. A protruding strip 532 is provided on the locking blocks 53 along the axial direction. The middle shell 1 is provided with a top plate 11. The top plate 11 has locking slots 12 corresponding to the locking blocks 53. Each locking slot 12 includes a large slot 121, a small slot 122 connected to the large slot 121, and a protruding strip locking slot 123 provided in the small slot 122. After the middle shell 1 and the top shell 5 are engaged, the protruding strip locking slot 123 cooperates with the protruding strip 532.

[0041] Specifically, the stripe 51 allows the top housing 5 to be rotated and fixed onto the middle housing 1, resulting in a more aesthetically pleasing appearance and preventing slippage when unscrewing to install or replace the smoke generator. The specific fixing method involves the use of a locking block 53 in conjunction with a slot 12. During installation, the locking block 53 is first pressed down along the large slot 121, then the top housing 5 is rotated to allow the locking block 53 to enter the small slot 122. Finally, the protruding strip 532 and the protruding strip slot 123 engage to ensure a tight overall structure.

[0042] See Figure 3 An S-shaped partition 54 is provided inside the top housing 5, and the S-shaped partition 54 is set on the bottom plate 52. A first fan 74 and a second fan 73 are respectively installed on the S-shaped partition 54. The second fan 73 is connected to the smoke generator 4, and the air from the first fan 74 is blown into the air duct 9. The height of the S-shaped partition 54 is greater than the height of the air outlet of the first fan 74 and the second fan 73; the air outlet of the first fan 74 and the second fan 73 are separated from the S-shaped partition 54 by a certain distance.

[0043] Specifically, the first fan 74 and the second fan 73 have different functions. The second fan 73 blows the smoke from the smoke generator 4 downwards, with the central cavity of the smoke generator 4 located in the middle of the aroma diffuser. The first fan 74 has a stronger airflow than the second fan 73, capable of blowing air into the air duct 9 and finally dispersing the smoke from the aroma diffuser into the outside air. The S-shaped partition 55, together with the top housing 5, keeps the upper end sealed, allowing air to be directed only towards the smoke generator 4 and the air duct 9. To better guide and expel air, the air outlets of the first fan 74 and the second fan 73 cannot be tightly attached to the S-shaped partition 54; there must be a horizontal airflow space to prevent obstructed airflow from causing temperature rise and affecting the fan's lifespan.

[0044] Furthermore, Figure 6 , Figure 9 and Figure 10 A sealing gasket 55 is provided on the base plate 52 to further seal and prevent air leakage. The sealing gasket 55 is provided with an opening 551 connecting the first fan 74 and the air duct 9. The opening 551 can be matched with the wind force to control the air intake pressure. The opening 551 and the air inlet of the air duct 9 are set at an angle to allow the air to be dispersed in the air duct 9.

[0045] For further details, please refer to [link / reference]. Figure 10 The air duct 9 is fan-shaped, which allows for a more aesthetically pleasing distribution. The opening 551 is smaller than the air inlet of the air duct 9, and the air outlet 91 is smaller than the opening of the opening 551. The bottom of the air duct 9 is also fan-shaped, allowing the exhaust air to better circulate around the aroma diffuser and ensuring that the smoke is more thoroughly expelled into the air.

[0046] For further details, please refer to [link / reference]. Figure 8 The top housing 5 houses a circuit board 56, with landscape lights 561 evenly arranged around the bottom circumference of the circuit board 56. The bottom plate 52 has light holes 521 corresponding to the landscape lights 561, allowing the smoke to display the color of the lights and creating a more beautiful landscape. The top housing 5 houses electronic components for the aromatherapy machine, and a solar panel is mounted on its top. The electronic components include a circuit board on the top housing 5, a power supply 72 on the circuit board, and two fans on the circuit board. The solar panel powers the power supply 72, which in turn powers the fans and the smoke generator 4 via the circuit board. The fans and smoke generator 4 are positioned above the middle housing 1, making it easier and shorter to install the air ducts. All electronic components are located in the top housing, simplifying assembly. The addition of solar charging eliminates the need for frequent charging and makes it more convenient to use in a vehicle. The solar panel is not mandatory and can be installed as needed. Solar power is a mature technology, as seen in the solar panel power supply function of ETC (Electronic Toll Collection) systems. The top plate 11 is evenly distributed with venting grooves 111, preferably eight grooves 111 distributed axially, to facilitate the discharge of smoke into the air.

[0047] For further details, please refer to [link / reference]. Figure 2 The intermediate housing 1 is a frustum shape with a smaller top and a larger bottom, and the mounting housing 3 is a frustum shape with a larger top and a smaller bottom. The bottom of the mounting housing 3 is provided with a through hole 31 that communicates with the smoke generator 4, and the bottom of the mounting housing 3 is provided with a first spherical crown groove 32. The flow guide plate 2 is a frustum shape with a smaller top and a larger bottom, and the top of the flow guide plate 2 is provided with a second spherical crown groove 21. The width of the second spherical crown groove 21 is smaller than the width of the first spherical crown groove 32.

[0048] Specifically, the smoke from the smoke generator enters downwards through the through-hole 31 and bounces upwards into the second spherical crown groove 21. Because the first spherical crown groove 32 is wider, it bounces the smoke downwards again, finally spreading it evenly on the guide plate 2, creating the effect of swirling smoke.

[0049] For further details, please refer to [link / reference]. Figure 2 The bottom of the intermediate housing 1 is provided with a bottom cover 8 that covers the drainage plate 2, and the bottom cover 8 is provided with an anti-slip pad. Since it is best to fix it in a car, 3M adhesive can also be provided on the bottom of the anti-slip pad to fix it in the car. In addition, the aroma diffuser is equipped with a solar panel, so it does not need to be removed for charging.

[0050] Specific work process:

[0051] This landscape aroma diffuser can be used in cars and homes, placed on a flat surface. Press and hold the power button for 3 seconds to turn it on. The second fan and the smoke generator start simultaneously. The fan blows the smoke generated by the smoke generator into the transparent middle shell to create a smoke effect. After 4 seconds, the other fan starts blowing air through the transparent middle shell, through the outer channel, into the air and diffuses the fragrance.

[0052] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A landscape aroma diffuser, comprising a transparent intermediate shell (1) and a flow guide plate (2) disposed at the bottom of the intermediate shell (1), characterized in that: The intermediate housing (1) is provided with a frustum-shaped mounting housing (3) that is larger at the top and smaller at the bottom. A smoke generator (4) is provided in the mounting housing (3). A top housing (5) is provided on the top of the intermediate housing (1). A first fan (74) is provided on the top housing (5). A duct pipe (9) connected to the first fan (74) is provided on the mounting housing (3). The duct pipe (9) gradually decreases in size from top to bottom. The bottom of the duct pipe (9) is inclined downward and an air outlet (91) is provided at the lowest point.

2. The landscape aromatherapy diffuser as described in claim 1, characterized in that: The top shell (5) is a hollow cylinder. A stripe (51) is provided on the side of the top shell (5). A bottom plate (52) is provided at the bottom of the top shell (5). Multiple locking blocks (53) are evenly distributed on the bottom plate (52). The locking blocks (53) have arc grooves (531) distributed circumferentially. The locking blocks (53) have convex strips (532) arranged axially.

3. A landscape aromatherapy diffuser as described in claim 2, characterized in that: An S-shaped partition (54) is provided inside the top housing (5). The S-shaped partition (54) is set on the bottom plate (52). A first fan (74) and a second fan (73) are respectively installed on the S-shaped partition (54). The second fan (73) is connected to the smoke generator (4). The air from the first fan (74) blows into the air duct (9).

4. A landscape aromatherapy diffuser as described in claim 3, characterized in that: The height of the S-shaped partition (54) is greater than the height of the air outlet of the first fan (74) and the second fan (73); the air outlet of the first fan (74) and the second fan (73) are separated from the S-shaped partition (54) by a certain distance.

5. A landscape aromatherapy diffuser as described in claim 4, characterized in that: A sealing gasket (55) is provided on the base plate (52), and an opening (551) is provided on the sealing gasket (55) to connect the first fan (74) and the air duct (9). The opening (551) and the air inlet of the air duct (9) are set at an angle.

6. A landscape aromatherapy diffuser as described in claim 5, characterized in that: The air duct (9) is fan-shaped; the opening (551) is smaller than the air inlet of the air duct (9).

7. A landscape aromatherapy diffuser as described in claim 2, characterized in that: A circuit board (56) is fixed inside the top housing (5), and landscape lights (561) are evenly arranged around the bottom of the circuit board (56); a light hole (521) corresponding to the landscape light (561) is provided on the bottom plate (52).

8. A landscape aromatherapy diffuser as described in claim 2, characterized in that: The intermediate housing (1) is provided with a top plate (11), and the top plate (11) is provided with slots (12) corresponding to the card blocks (53). The slots (12) include a large slot (121), a small slot (122) connected to the large slot (121), and a protruding slot (123) provided in the small slot (122). After the intermediate housing (1) is engaged with the top housing (5), the protruding slot (123) cooperates with the protruding strip (532).

9. A landscape aromatherapy diffuser as described in claim 8, characterized in that: The top housing (5) is equipped with electronic components for the operation of the aroma diffuser, and a solar panel (6) is provided on the top of the top housing (5); the top plate (11) is evenly distributed with channels (111) for venting.

10. A landscape aromatherapy diffuser as described in claim 1, characterized in that: The intermediate housing (1) is a frustum shape with a smaller top and a larger bottom, and the mounting housing (3) is a frustum shape with a larger top and a smaller bottom. The bottom of the mounting housing (3) is provided with a through hole (31) that communicates with the smoke generator (4). The bottom of the mounting housing (3) is provided with a first spherical crown groove (32). The diversion plate (2) is a frustum shape with a smaller top and a larger bottom. The top of the diversion plate (2) is provided with a second spherical crown groove (21). The width of the second spherical crown groove (21) is smaller than the width of the first spherical crown groove (32). The bottom of the intermediate housing (1) is provided with a bottom cover (8) that covers the diversion plate (2). The bottom cover (8) is provided with an anti-slip pad.

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