A fragrance diffusion device

Abstract

The utility model provides a kind of fragrance expanding equipment, including shell and atomizer body, the top surface of shell is formed with mounting groove by downward concave, atomizer body is detachably placed in mounting groove, atomizer body includes liquid storage bottle and atomizing head, atomizing head is connected to the bottle mouth of liquid storage bottle, the inner wall of mounting groove is equipped with the gas delivery docking interface of the gas delivery channel intercommunication of air pump, gas guide docking interface is provided on atomizing head and is communicated with the gas inlet channel of atomizing head, the diameter of gas guide docking interface is greater than the diameter of gas delivery docking interface, first alignment structure is provided in mounting groove, second alignment structure is provided on atomizer body, first alignment structure and second alignment structure are adapted, when first alignment structure and second alignment structure are docked, gas guide docking interface and gas delivery docking interface are opposite.

Description

Technical Field

[0001] This utility model relates to the field of aroma diffuser equipment, and in particular to an aroma diffuser device. Background Technology

[0002] An atomizer is a device that converts liquids such as water and essential oils into tiny droplets of mist. Compressor atomizers are a common type, using a pump to compress gas as a power source. The pump forces a high-speed airflow through a venturi nozzle, creating a low-pressure zone. This low pressure draws liquid from the reservoir into the high-speed airflow path via a liquid guide tube. The high-speed airflow impacts and shears the sucked-up liquid column, tearing it into droplets. These droplets then collide with a baffle plate, further breaking down into even smaller droplets. These tiny droplets are then ejected with the airflow, forming an aromatic mist that can disperse in the air.

[0003] Compression atomizing diffusers, with their reliable physical atomization method and low entry cost, have become one of the most cost-effective diffuser solutions in shopping malls, hotels, and homes.

[0004] The reservoir bottle of the aroma diffuser is used to store essential oils and other liquids. When the liquid in the reservoir bottle reaches the warning line or runs out, it is necessary to remove the reservoir bottle and refill it with aromatherapy liquid or replace the reservoir bottle with a new one. Since the atomizing nozzle is usually connected to the essential oil bottle, in existing aroma diffusers, it is necessary to disconnect the air supply tube connected to the air pump on the atomizing nozzle every time the essential oil bottle is removed. After installation, the air supply tube also needs to be reconnected. The structure is relatively complicated, and the operation of replacing the essential oil bottle is cumbersome and time-consuming, resulting in a poor user experience. Utility Model Content

[0005] Therefore, it is necessary to provide a fragrance diffuser.

[0006] To solve the above-mentioned technical problems, this utility model provides a diffuser device, including a housing and an atomizer body. The top surface of the housing is recessed downward to form a mounting groove. The atomizer body is detachably placed in the mounting groove. The atomizer body includes a liquid storage bottle and an atomizing head. The atomizing head is connected to the bottle opening of the liquid storage bottle. An air supply interface communicating with the air supply channel of an air pump is provided on the inner wall of the mounting groove. An air guide interface communicating with the air inlet channel of the atomizing head is provided. The diameter of the air guide interface is larger than the diameter of the air supply interface. A first alignment structure is provided in the mounting groove, and a second alignment structure is provided on the atomizer body. The first alignment structure and the second alignment structure are adapted to each other. When the first alignment structure and the second alignment structure are aligned, the air guide interface and the air supply interface are directly opposite each other.

[0007] Preferably, a sealing ring is provided on the atomizing head at the air guide interface, and the sealing ring is located between the air guide interface and the air supply interface.

[0008] Preferably, an air guide block is provided on the atomizing head at a position directly opposite to the air delivery interface, the air guide block is detachably connected to the atomizing head, and the air delivery interface is provided on the air guide block.

[0009] Preferably, the air guide block is embedded in the air inlet of the atomizing head, the sealing ring is integrally formed with the air guide block, and the air guide block is made of an elastic material.

[0010] Preferably, a mounting groove is provided at one end of the mounting groove near the opening. The shape of the mounting groove matches the shape of the atomizing head. The atomizing head is aligned and rests against the mounting groove. The groove wall of the mounting groove is a flat surface around the gas supply interface.

[0011] Preferably, the air pump is connected to the air delivery interface via an air delivery pipe, and an extension pipe is provided on the housing at the position of the air delivery interface. The extension pipe is located on the side of the air delivery interface away from the air delivery interface, and the air delivery pipe is sleeved and connected to the extension pipe.

[0012] Preferably, the air intake channel of the atomizing head is a tortuous, curved channel.

[0013] Preferably, the first alignment structure is a limiting groove, and the second alignment structure is a rib, wherein the rib can be aligned and inserted into the limiting groove; or...

[0014] The first alignment structure is a rib, and the second alignment structure is a limiting groove, wherein the rib can be aligned and inserted into the limiting groove.

[0015] Preferably, the extending direction of the limiting groove is the same as the moving direction of the atomizer body when it is disassembled from the mounting groove, and the end of the limiting groove is provided with a guide groove with a funnel-shaped cross-section.

[0016] Preferably, multiple limiting grooves are provided, and the ribs are interference-fitted with the limiting grooves.

[0017] The beneficial effects of this utility model are as follows: The structure of this utility model allows users to easily replace the liquid storage bottle, and the air inlet and outlet of the atomizing head can be accurately connected without the need for professional tools. Moreover, the structure is stable and the operation is simple. Ordinary users can easily complete the replacement operation, which greatly reduces maintenance costs. Attached Figure Description

[0018] The above and other objects, features, and advantages of this invention will become clearer through a more detailed description of the preferred embodiments shown in the accompanying drawings. The same reference numerals indicate the same parts throughout the drawings, and the drawings are not intentionally drawn to scale with actual dimensions; the focus is on illustrating the gist of this invention.

[0019] Figure 1 This is a perspective view of the aroma diffuser device according to a preferred embodiment of the present invention;

[0020] Figure 2 This is a cross-sectional view of the aroma diffuser device according to a preferred embodiment of the present invention;

[0021] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle;

[0022] Figure 4 This is a schematic diagram of the diffuser body after it has been removed from the diffuser device of the preferred embodiment of this utility model;

[0023] Figure 5 This is a cross-sectional view of the housing of the aroma diffuser according to a preferred embodiment of the present invention;

[0024] Figure 6 This is a schematic diagram of the atomizer body according to a preferred embodiment of the present invention;

[0025] Figure 7 This is a perspective view of the atomizing head according to a preferred embodiment of the present invention;

[0026] Figure 8 This is a perspective view of the air guide block according to a preferred embodiment of the present invention;

[0027] In the diagram: 1. Housing; 2. Atomizer body; 3. Mounting slot; 4. Liquid storage bottle; 5. Atomizing head; 6. Gas supply interface; 7. Air guide interface; 20. Air inlet channel; 8. Sealing ring; 9. Air guide block; 10. Rib; 11. Limiting groove; 12. Guide groove; 13. Erection groove; 14. Flat surface; 15. Extension tube; 16. Air pump; 17. Gas supply pipe; 18. Power supply. Detailed Implementation

[0028] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be given below with reference to the accompanying drawings.

[0029] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to and integrated with the other component, or there may be an intervening component present. The terms "mounted," "one end," "the other end," and similar expressions used in this document are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0031] refer to Figures 1-8 This utility model provides a diffuser device, including a housing 1 and an atomizer body 2. The top surface of the housing 1 is recessed downward to form a mounting groove 3. The atomizer body 2 is detachably placed in the mounting groove 3. The atomizer body 2 includes a liquid storage bottle 4 and an atomizing head 5. The atomizing head 5 is connected to the bottle opening of the liquid storage bottle 4. An air supply interface 6 communicating with the air supply channel of an air pump is provided on the inner wall of the mounting groove 3. An air guide interface communicating with the air inlet channel 20 of the atomizing head 5 is provided. 7. The diameter of the air guide interface 7 is larger than the diameter of the air supply interface 6. A first alignment structure is provided in the mounting groove 3, and a second alignment structure is provided on the atomizer body 2. The first alignment structure and the second alignment structure are adapted to each other. When the first alignment structure and the second alignment structure are docked and matched, the air guide interface 7 and the air supply interface 6 are directly opposite each other. Through the matching docking of the first alignment structure and the second alignment structure, the air guide interface 7 and the air supply interface 6 are quickly and accurately docked.

[0032] The atomizer body 2 also includes an air pump 16 for supplying air to the atomizing head 5 and a power supply 18 for supplying electrical power. The air pump 16 delivers gas to the atomizing head 5 through the air supply pipe 17 to achieve liquid atomization. When the liquid in the storage bottle 4 is exhausted by atomization, the storage bottle 4 needs to be removed and replaced. The air pump 16 and the power supply are located inside the housing 1. After the atomizer body 2 is removed from the mounting slot 3, the air supply channel between the atomizing head 5 and the air pump 16 inside the housing 1 is disconnected. When the atomizer body 2 is reinstalled in the mounting slot 3, the air supply channel of the air pump 16 needs to be reconnected to the atomizing head 5 to supply air to the atomizing head 5.

[0033] In a preferred embodiment, a sealing ring 8 is provided on the atomizing head 5 at the gas guide interface 7, and the sealing ring 8 is located between the gas guide interface 7 and the gas delivery interface 6. The sealing ring 8 is used to seal the gas guide interface 7 and the gas delivery interface 6 to prevent leakage of gas delivered by the air pump.

[0034] In a preferred embodiment, an air guide block 9 is provided on the atomizing head 5, directly opposite the air supply interface 6. The air guide block 9 is detachably connected to the atomizing head 5, and the air supply interface 7 is located on the air guide block 9. When the air guide block 9 is damaged, it can be replaced with a new one, and the overall function will not be affected by partial damage.

[0035] In a preferred embodiment, the air guide block 9 is embedded in the air inlet channel 20 of the atomizing head 5, the sealing ring 8 is integrally formed with the air guide block 9, and the air guide block 9 is made of elastic material.

[0036] In a preferred embodiment, a mounting groove 13 is provided at one end of the mounting groove 3 near the opening. The shape of the mounting groove 13 matches the shape of the atomizing head 5. The atomizing head 5 is aligned and rests against the mounting groove 13. The groove wall of the mounting groove 13 is a flat surface 21 around the air supply interface. Preferably, the shape of the mounting groove 13 can be irregular, and the shape of the atomizing head 5 can also be irregular, corresponding to the shape of the mounting groove 13, thereby facilitating the alignment of the atomizing head and further achieving convenient docking.

[0037] The atomizer body 2 is detachably placed in the mounting groove 3. Optionally, the shape of the mounting groove 3 matches the shape of the atomizer body 2.

[0038] In a preferred embodiment, the air pump 16 is connected to the air delivery interface 6 via an air delivery pipe 17. An extension pipe 15 is provided on the housing 1 at the location of the air delivery interface 6. The extension pipe 15 is located on the side of the air delivery interface 6 away from the air guide interface 7, and facilitates the connection of the air delivery pipe 17. Preferably, the extension directions of the air delivery interface 6, the air guide interface 7, and the extension pipe 15 are on the same extension line, which facilitates smooth gas input between the two devices.

[0039] In a preferred embodiment, the air intake channel 20 of the atomizing head 5 is a tortuous curved channel. The curved design of the air intake channel 20 of the atomizing head 5 helps to buffer the high-speed gas delivered by the air pump, thereby reducing noise.

[0040] In a preferred embodiment, the first alignment structure is a limiting groove, and the second alignment structure is a rib, the rib being alignably inserted into the limiting groove; or...

[0041] The first alignment structure is a rib, and the second alignment structure is a limiting groove. The rib can be inserted into the limiting groove for alignment. Optionally, the first alignment structure and the gas supply interface are located on the opposite sidewalls at both ends of the mounting groove.

[0042] In a preferred embodiment, the extending direction of the limiting groove is the same as the moving direction of the atomizer body when it is disassembled from the mounting groove, and a guide groove with a funnel-shaped cross-section is provided at the end of the limiting groove. The guide groove makes it easier for the rib to find the position of the limiting groove, so as to achieve better alignment and insertion of the rib into the limiting groove.

[0043] In a preferred embodiment, multiple limiting grooves are provided, and the ribs are interference-fitted with the limiting grooves. This interference fit secures the atomizing body within the mounting groove.

[0044] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0045] In the description of this specification, the references to terms such as "preferred embodiment," "another embodiment," "other embodiment," or "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0046] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. An aroma diffusing apparatus comprising a housing and an atomizer body, characterized by, The top surface of the housing is recessed downwards to form a mounting groove. The atomizer body is detachably placed in the mounting groove. The atomizer body includes a liquid storage bottle and an atomizing head. The atomizing head is connected to the bottle opening of the liquid storage bottle. An air supply interface communicating with the air supply channel of the air pump is provided on the inner wall of the mounting groove. An air guide interface communicating with the air inlet channel of the atomizing head is provided. The diameter of the air guide interface is larger than the diameter of the air supply interface. A first alignment structure is provided in the mounting groove, and a second alignment structure is provided on the atomizer body. The first alignment structure and the second alignment structure are adapted to each other. When the first alignment structure and the second alignment structure are mated, the air guide interface and the air supply interface are directly opposite each other.

2. The fragrance diffusing apparatus according to claim 1, wherein A sealing ring is provided on the atomizing head at the air guide interface, and the sealing ring is located between the air guide interface and the air supply interface.

3. The fragrance diffusing apparatus according to claim 2, wherein An air guide block is provided on the atomizing head at a position directly opposite the air supply interface. The air guide block is detachably connected to the atomizing head, and the air supply interface is located on the air guide block.

4. The aroma diffuser as described in claim 3, characterized in that, The air guide block is embedded in the air inlet of the atomizing head, and the sealing ring is integrally formed with the air guide block. The air guide block is made of elastic material.

5. The aroma diffuser as described in claim 1, characterized in that, An erection groove is provided at one end of the mounting groove near the opening. The shape of the erection groove matches the shape of the atomizing head. The atomizing head is aligned and rests against the erection groove. The groove wall of the erection groove is a flat surface around the gas supply interface.

6. The aroma diffuser as described in claim 1, characterized in that, The air pump is connected to the air delivery interface via an air delivery pipe. An extension pipe is provided on the housing at the position of the air delivery interface. The extension pipe is located on the side of the air delivery interface away from the air delivery interface. The air delivery pipe is sleeved and connected to the extension pipe.

7. The aroma diffuser as described in claim 1, characterized in that, The air intake channel of the atomizing head is a tortuous, curved channel.

8. The aroma diffuser as described in claim 1, characterized in that, The first alignment structure is a limiting groove, and the second alignment structure is a rib, wherein the rib can be inserted into the limiting groove for alignment; or... The first alignment structure is a rib, and the second alignment structure is a limiting groove, wherein the rib can be aligned and inserted into the limiting groove.

9. The aroma diffuser as described in claim 8, characterized in that, The extending direction of the limiting groove is the same as the moving direction of the atomizer body when it is disassembled from the mounting groove, and the end of the limiting groove is provided with a guide groove with a funnel-shaped cross section.

10. The aroma diffuser as described in claim 8, characterized in that, The limiting groove is provided in multiple ways, and the rib is interference-fitted with the limiting groove.

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