An aromatherapy machine

Abstract

The utility model belongs to aromatherapy equipment, concretely relates to a kind of aromatherapy machine;Including shell, liquid storage bottle, atomization mechanism and electric control mechanism, the shell is composed of top cover, outer shell, connecting shell and base, the top cover middle part is also provided with the mist outlet that atomization mechanism is communicated, the liquid storage bottle is composed of liquid bottle and liquid rubber tube, and it is installed in connecting shell, the atomization mechanism is fastened connection by screw with top cover and base, the electric control mechanism is installed on atomization mechanism, the outer shell is connected with top cover and base, and is cladded in the outer side of connecting shell, atomization mechanism and electric control mechanism.The utility model of a kind of aromatherapy machine, using airflow type atomization structure to manufacture cold fog, the airflow produced simultaneously can also assist cold fog to spread outward, not only simple structure can extend the service life of aromatherapy machine.

Description

Technical Field

[0001] This utility model pertains to aromatherapy equipment, specifically an aromatherapy machine. Background Technology

[0002] Aroma diffusers use high-frequency vibrations generated by ultrasonic oscillation devices to break down water molecules and dissolved plant essential oils into nano-sized cold mist with a diameter of 0.1-5 micrometers, dispersing it into the surrounding air and filling it with fragrance. They are suitable for various locations such as homes, hotel rooms, lobbies, corridors, and guest rooms. Compared to traditional heating or combustion methods, cold mist technology does not damage any components of the essential oils, does not produce secondary pollution, and is safer to use. However, cold mist generated by ultrasonic oscillation structures tends to settle directly without power, resulting in poor dispersion. Therefore, a fan needs to be installed at the mist outlet to accelerate the dispersion rate. This type of aroma diffuser has a higher failure rate of the internal atomizing plate and fan after prolonged use, and it cannot be cleaned or maintained routinely, seriously affecting the lifespan and efficiency of the diffuser. Utility Model Content

[0003] The purpose of this invention is to solve the problems existing in the background technology mentioned above, and to provide an aroma diffuser that uses an airflow atomization structure to produce cold mist. At the same time, the generated airflow can also help the cold mist diffuse outward. It not only has a simple structure, but also extends the service life of the aroma diffuser.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: an aroma diffuser, comprising a shell, a liquid storage bottle, an atomizing mechanism, and an electrical control mechanism. The shell consists of a top cover, an outer shell, a connecting shell, and a base. The top cover also has a mist outlet in the middle that communicates with the atomizing mechanism. The liquid storage bottle consists of a liquid bottle and a liquid tubing and is installed inside the connecting shell. The atomizing mechanism is fastened to the top cover and the base by screws. The electrical control mechanism is installed on the atomizing mechanism. The outer shell is snapped into the top cover and the base and covers the outside of the connecting shell, the atomizing mechanism, and the electrical control mechanism.

[0005] Furthermore, the atomizing mechanism includes a bottle mouth connector, a gas adapter, an atomizer, a connecting rubber head, an air pump, a connecting air tube, and a main board support plate. The upper part of the bottle mouth connector is fixedly connected to the top cover by screws, and the lower part is spirally connected to the liquid storage bottle. The bottle mouth connector also has an outlet that connects to the liquid storage bottle. A bent air passage is provided inside the bottle mouth connector, with one end of the air passage connected to the outer circumference and the other end connected to the bottom center. The gas adapter is installed on the outer circumference of the bottle mouth connector, and the atomizer is installed directly below the bottle mouth connector. The gas adapter and the atomizer are respectively connected to the two ends of the air passage. The lower end of the atomizer is connected to the liquid bottle through a liquid rubber tube. The air pump is installed on the main board support plate and located below the connecting housing. The upper outlet of the air pump is connected to the connecting air tube through a connecting rubber head, and the other end of the connecting air tube is connected to the gas adapter. The main board support plate is fixedly connected to the base by screws.

[0006] Furthermore, the electronic control mechanism includes a USB motherboard, an air pump motherboard, indicator lights, buttons, and a lampshade. The USB motherboard and the air pump motherboard are fixed to the motherboard support plate by screws. The USB motherboard is provided with a charging interface, and the air pump motherboard is provided with buttons and indicator lights. The corresponding outer housings are provided with slots to accommodate the charging interface, buttons, and indicator lights. A lampshade fixed to the outer housing is also installed on the outside of the indicator lights.

[0007] Furthermore, a set of snap-fit ​​grooves is vertically provided on the inner wall of the outer casing, and the top circumference of the connecting casing is connected to the top of the snap-fit ​​grooves by screws, and the motherboard support plate is connected to the bottom of the snap-fit ​​grooves by screws.

[0008] Furthermore, an aromatherapy regulator is provided above the bottle mouth connector, and a set of connection holes are provided inside the top cover, through which the aromatherapy regulator is fixedly connected.

[0009] Furthermore, the aromatherapy regulator includes a ball bearing and a fixing frame. The lower part of the fixing frame is a barrel-shaped structure for placing the ball bearing, and the upper part is provided with an ear plate for connecting the barrel-shaped structure. The ear plate is connected to the connecting hole by screws on the ear plate. The outer wall of the barrel-shaped structure has a through hole that runs through both the inside and outside. The top of the fixing frame is also provided with a detachable limiting ring that restricts the ball bearing within the fixing frame.

[0010] Furthermore, the base has a hollow structure, and a cover plate is provided at the bottom of the base. A speaker located inside the cavity is connected to the cover plate. The speaker is electrically connected to the upper electronic control mechanism through wires. A set of slots is also provided on the upper circumference of the base, and dustproof mesh covers are installed at the slots.

[0011] Furthermore, a set of rubber pads is also provided at the bottom of the base.

[0012] Furthermore, an ambient light is provided on the top of the connecting housing, and a sealing ring is also provided on the ambient light.

[0013] The beneficial effects of this utility model are: 1) This utility model is equipped with an atomizing mechanism. After the high-speed airflow of the air pump passes through, it generates an adsorption force on the liquid at the atomizer. At the same time, it generates an impact force on the liquid, which disperses the liquid into water mist. After being guided by the airflow, the water mist diffuses outward along the water mist outlet. The airflow atomization not only simplifies the structure, but also drives the water mist to diffuse outward, improves the aroma diffusion rate and reduces costs.

[0014] 2) A bottle neck connector is provided, which can be easily connected and removed by rotating to fasten with the liquid bottle. After the liquid bottle is used up, it can be directly removed to replenish the liquid and continue to be used. The gas adapter, air pump and atomizer are connected through the air channel. Disassembling the liquid bottle does not affect the airtightness of the air channel, which is convenient for maintenance and daily cleaning and improves service life. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 for Figure 1 Sectional view along direction A.

[0017] Figure 3 This is an exploded view of the present invention.

[0018] Figure 4 This is a schematic diagram of the connection between the housing and the casing.

[0019] Figure 5 for Figure 4 Sectional view along direction B.

[0020] Figure 6 This is a schematic diagram of the bottle neck connector in this utility model.

[0021] Figure 7 for Figure 6 A half-section view.

[0022] Figure 8 This is a schematic diagram of the aromatherapy regulator in this utility model.

[0023] Figure 9 This is a top view of the outer casing of this utility model.

[0024] Figure 10 This is a bottom view of the top cover in this utility model.

[0025] Figure 11 This is a half-sectional view of the atomizer in this utility model.

[0026] In the diagram: 1. Outer shell; 2. Liquid reservoir; 3. Atomizing mechanism; 4. Electrical control mechanism; 5. Top cover; 6. Outer shell; 7. Connecting shell; 8. Base; 9. Mist outlet; 10. Liquid bottle; 11. Liquid hose; 12. Bottle neck connector; 13. Gas adapter; 14. Atomizer; 15. Connecting nozzle; 16. Air pump; 17. Connecting air hose; 18. Main board support plate; 19. Air passage; 20. USB main board; 21. Air pump main board; 22. Indicator light; 23. Button; 24. Lampshade; 25. Snap-fit ​​slot; 26. Aroma diffuser; 27. Connecting hole; 28. Ball bearing; 29. ​​Fixing bracket; 30. Barrel-shaped structure; 31. Ear plate; 32. Limiting ring; 33. Cover plate; 34. Speaker; 35. Slot; 36. Dustproof mesh cover; 37. Rubber pad; 38. Ambient light; 39. Sealing ring. Detailed Implementation

[0027] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0028] Example: As shown in the figure, the aroma diffuser of this utility model includes a shell 1, a liquid storage bottle 2, an atomizing mechanism 3, and an electrical control mechanism 4. The shell 1 is composed of a top cover 5, an outer shell 6, a connecting shell 7, and a base 8. The top cover 5 is also provided with a mist outlet 9 in the middle, which communicates with the atomizing mechanism 3. The liquid storage bottle 2 is composed of a liquid bottle 10 and a liquid tubing 11, and is installed inside the connecting shell 7. The atomizing mechanism 3 is fastened to the top cover 5 and the base 8 by screws. The electrical control mechanism 4 is installed on the atomizing mechanism 3. The outer shell 6 is snapped into the top cover 5 and the base 8, covering the outside of the connecting shell 7, the atomizing mechanism 3, and the electrical control mechanism 4.

[0029] The atomizing mechanism 3 includes a bottle mouth connector 12, a gas adapter 13, an atomizer 14, a connecting rubber head 15, an air pump 16, a connecting air tube 17, and a main board support plate 18. The upper part of the bottle mouth connector 12 is fixedly connected to the top cover 5 by screws, and the lower part is spirally connected to the liquid storage bottle 2. The bottle mouth connector 12 also has an outlet that connects to the liquid storage bottle 2. A bent air passage 19 is provided inside the bottle mouth connector 12. One end of the air passage 19 is connected to the outer circumference, and the other end is connected to the bottom center. The gas adapter 13 is installed on the bottle mouth connector 12. On the outer circumference, the atomizer 14 is installed directly below the bottle neck connector 12. The gas adapter 13 and the atomizer 14 are respectively connected to both ends of the airway 19. The lower end of the atomizer 14 is connected to the liquid bottle 10 through the liquid hose 11. The air pump 16 is installed on the main board support plate 18 and located below the connecting housing 7. The upper outlet of the air pump 16 is connected to the connecting air tube 17 through the connecting nozzle 15. The other end of the connecting air tube 17 is connected to the gas adapter 13. The main board support plate 18 is fixedly connected to the base 8 with screws. A set of snap-fit ​​grooves 25 are vertically arranged on the inner wall of the outer housing 6. The top circumference of the connecting housing 7 is connected to the top of the snap-fit ​​grooves 25 with screws. The main board support plate 18 is also connected to the bottom of the snap-fit ​​grooves 25 with screws.

[0030] refer to Figure 3-7 and Figure 11In this embodiment, the outer side of the bottle neck connector 12 is connected to the gas adapter 13. Through the outside of the air passage 19 at the bottle neck connector 12 and the connecting air pipe 17, it communicates with the air pump 16 at the lower end of the connecting housing 7. Simultaneously, the connecting rubber head 15 at the connection point ensures airtightness. The internal channel of the air passage 19 is connected to the atomizer 14, and the lower end of the atomizer 14 is connected to the liquid storage bottle 2. The atomizer 14 has two vertical air holes, with the upper air hole aligned with the outer side of the lower air hole and communicating with the outside of the atomizer 14. When the air pump 16 operates, the airflow generated passes sequentially through the connecting rubber head 15 and the connecting... The air tube 17, gas adapter 13, airway 19, nebulizer 14, and liquid storage bottle 2 are connected in a flow path. When the airflow passes through the nebulizer 14, it accelerates out from the smaller air hole and blows down to the outside of the lower nebulizer 14. The high-speed airflow drives the gas in the lower air hole to flow outward, creating a negative pressure in the liquid tubing 11 connected to it, thereby drawing liquid upward from the liquid bottle 10. The high-speed airflow impacts the drawn liquid at the air hole, causing it to be dispersed and form water mist. The undispersed liquid flows downward into the liquid bottle 10, and the process of repeated circulation and water mist generation is completed.

[0031] After passing through the storage bottle 2, the airflow moves into the liquid bottle 10, which will compress the liquid surface. At the same time, a negative pressure is generated in the liquid tube 11. The combination of these two factors will accelerate the flow of liquid into the air hole at the bottom of the atomizer 14. After the airflow reaches the liquid surface of the liquid bottle 10, it is blocked and slowed down, and gradually flows upward and flows out through the outlet at the bottle mouth connector 12. Similarly, the water mist will move along the high-speed airflow after being impacted. Therefore, the water mist will follow the airflow and flow out from the outlet. Finally, it will diffuse outward through the mist outlet 9 of the top cover 5, completing the misting process.

[0032] The electronic control mechanism 4 includes a USB motherboard 20, an air pump motherboard 21, an indicator light 22, a button 23, and a lampshade 24. The USB motherboard 20 and the air pump motherboard 21 are fixed to the motherboard support plate 18 with screws. The USB motherboard 20 is provided with a charging interface, and the air pump motherboard 21 is provided with a button 23 and an indicator light 22. The corresponding outer housing 6 is provided with slots 35 to accommodate the charging interface, the button 23, and the indicator light 22. A lampshade 24 fixed to the outer housing 6 is also installed on the outside of the indicator light 22.

[0033] refer to Figure 1-3 In this embodiment, button 23 is used to control the start of air pump 16. Its control signal is transmitted to air pump 16 through air pump motherboard 21. Indicator light 22 is used to display the working status. Lamp cover 24 is used to protect indicator light 22. USB motherboard 20 is used to provide interface and charging port. Correspondingly, a battery is also installed on the motherboard support plate 18. The battery is connected to the USB motherboard 20 and air pump motherboard 21 through wires for charging and discharging and providing power to air pump 16.

[0034] An aromatherapy regulator 26 is also provided above the bottle neck connector 12. A set of connection holes 27 are also provided inside the top cover 5, which are fixedly connected to the aromatherapy regulator 26. The aromatherapy regulator 26 includes a ball bearing 28 and a fixing frame 29. The lower part of the fixing frame 29 is a barrel-shaped structure 30 for holding the ball bearing 28, and the upper part is provided with an ear plate 31 for connecting the barrel-shaped structure 30. The ear plate 31 is connected to the connection hole 27 by screws on it. The outer wall of the barrel-shaped structure 30 has a through hole. The top of the fixing frame 29 is also provided with a detachable limiting ring 32, which restricts the ball bearing 28 within the fixing frame 29.

[0035] refer to Figure 4-9 and Figure 10 In this embodiment, the aroma diffuser 26 is fixed inside the top cover 5 via the connecting hole 27, located directly above the outlet of the bottle mouth connector 12. The ball bearing 28 rolls inside the barrel-shaped structure 30, with its upper part blocked by the limiting ring 32, allowing the ball bearing 28 to roll freely only within the barrel-shaped structure 30, while its upper and lower parts are blocked by the limiting ring 32. When the aroma diffuser 26 is fixed to the bottom of the top cover 5 and the bottle mouth connector 12 via the ear plate 31, the upward-dispersing cold mist moves upward from the outlet, passes through the ball bearing 28, moves upward along the inner hole of the limiting ring 32, and finally disperses outward through the mist outlet 9. Since the cold mist is driven by the air pump 16 to accelerate upward, the high-velocity cold mist will... As the ball bearing 28 rotates, it moves upward, bringing it closer to the limit ring 32. This reduces the distance between the ball bearing 28 and its inner hole, thus decreasing the amount of cold mist emitted outward and increasing the flow rate. Conversely, the lower flow rate of the cold mist causes the ball bearing 28 to move away from the limit ring 32, increasing the distance between the ball bearing 28 and its inner hole until the ball bearing 28 is located at the bottom of the barrel-shaped structure 30. At this point, the amount of cold mist increases to a fixed amount, and the flow rate is lower. Therefore, the amount and flow rate of the mist output of the aromatherapy regulator 26 can be adjusted by the airflow generated by the air pump 16. The amount of mist output is changed by relying on the influence of the airflow on the gravity of the ball bearing 28. Its structure is simple and stable, and its service life is longer.

[0036] The base 8 has a hollow structure, and a cover plate 33 is provided at the bottom of the base 8. A speaker 34 located inside the cavity is connected to the cover plate 33. The speaker 34 is electrically connected to the upper electronic control mechanism 4 through wires. A set of slots 35 are also provided on the upper circumference of the base 8, and a dustproof mesh cover 36 is installed at the slots 35. A set of rubber pads 37 are also provided at the bottom of the base 8.

[0037] refer to Figure 1-3 In this embodiment, the base 8 is fastened to the cover plate 33 by screws. The speaker 34 is installed on the cover plate 33 and is powered and driven by the USB motherboard 20 through wires. The base 8 has three circular slots 35 on its circumference and the slots 35 are sealed by a dustproof mesh cover 36 so that the sound effect of the speaker 34 can diffuse outward through the dustproof mesh cover 36, while preventing dust and debris from entering the interior. The feet are attached to the bottom of the base 8 to increase the friction with the table.

[0038] An ambient light 38 is also provided on the top of the connecting housing 7, and a sealing ring 39 is also provided on the ambient light 38.

[0039] refer to Figure 3 and Figure 9 In this embodiment, the top of the connecting housing 7 is fastened to the outer housing 6 by screws and snap-fit ​​groove 25. A ring of countersunk holes is provided on the top surface of the connecting housing 7. The ambient light 38 is fixed in the countersunk holes by screws. The top is fixed and sealed by the sealing ring 39. The ambient light 38 uses LED beads and a circuit board. The circuit board is connected to the USB motherboard 20 on the lower motherboard support plate 18 through a guide for power supply and drive. The sealing ring 39 on the top can not only prevent water mist from entering the countersunk holes, but also play a sealing role, so that the emitted light can spread outward through the mist outlet 9, increasing the visual effect of the aromatherapy.

[0040] This invention features an atomizing mechanism. High-speed airflow from an air pump creates an adsorption force on the liquid at the atomizer, simultaneously generating an impact force that disperses the liquid into a water mist. The mist is then guided by the airflow and diffuses outwards through the mist inlet. This airflow-based atomization not only simplifies the structure but also facilitates the outward diffusion of the water mist, increasing the aromatherapy diffusion rate and reducing costs. A bottle-mouth connector allows for easy connection and removal by rotating and snapping it onto the liquid bottle. After the liquid bottle is empty, it can be directly removed for refilling. The gas adapter, air pump, and atomizer are connected via an air passage. Disassembling the liquid bottle does not affect the airtightness of the air passage, facilitating maintenance and daily cleaning, and extending the product's lifespan.

[0041] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. An aroma diffuser, characterized in that: The device includes an outer shell, a liquid storage bottle, an atomizing mechanism, and an electronic control mechanism. The outer shell consists of a top cover, an outer housing, a connecting housing, and a base. The top cover also has a mist outlet in the middle that communicates with the atomizing mechanism. The liquid storage bottle consists of a liquid bottle and a liquid tubing and is installed inside the connecting housing. The atomizing mechanism is fastened to the top cover and the base by screws. The electronic control mechanism is installed on the atomizing mechanism. The outer housing is snapped into the top cover and the base and covers the outside of the connecting housing, the atomizing mechanism, and the electronic control mechanism.

2. The aroma diffuser according to claim 1, characterized in that: The atomizing mechanism includes a bottle mouth connector, a gas adapter, an atomizer, a connecting rubber head, an air pump, a connecting air tube, and a main board support plate. The bottle mouth connector is installed inside the outer housing, with its upper part fixed to the top cover by screws and its lower part spirally connected to the liquid storage bottle. The bottle mouth connector also has an outlet that connects to the liquid storage bottle. The bottle mouth connector has a bent air passage, with one end connected to the outer circumference and the other end connected to the bottom center. The gas adapter is installed on the outer circumference of the bottle mouth connector, and the atomizer is installed directly below the bottle mouth connector. The gas adapter and the atomizer are respectively connected to the two ends of the air passage. The lower end of the atomizer is connected to the liquid bottle through a liquid rubber tube. The air pump is installed on the main board support plate and located below the connecting housing. The upper outlet of the air pump is connected to the connecting air tube through a connecting rubber head, and the other end of the connecting air tube is connected to the gas adapter. The main board support plate is fixedly connected to the base by screws.

3. The aroma diffuser according to claim 1, characterized in that: The electronic control mechanism includes a USB motherboard, an air pump motherboard, indicator lights, buttons, and a lampshade. The USB motherboard and the air pump motherboard are fixed to the motherboard support plate by screws. The USB motherboard is provided with a charging interface, and the air pump motherboard is provided with buttons and indicator lights. The corresponding outer shells are provided with slots to accommodate the charging interface, buttons, and indicator lights. A lampshade fixed to the outer shell is also installed on the outside of the indicator lights.

4. An aroma diffuser according to claim 2, characterized in that: A set of snap-fit ​​grooves is vertically arranged on the inner wall of the outer casing. The top circumference of the connecting casing is connected to the top of the snap-fit ​​grooves by screws, and the motherboard support plate is connected to the bottom of the snap-fit ​​grooves by screws.

5. An aroma diffuser according to claim 2, characterized in that: An aromatherapy diffuser is also provided above the bottle mouth connector, and a set of connection holes are provided inside the top cover, through which the diffuser is fixedly connected.

6. An aroma diffuser according to claim 5, characterized in that: The aromatherapy regulator includes a ball bearing and a fixed frame. The lower part of the fixed frame is a barrel-shaped structure for holding the ball bearing, and the upper part is provided with an ear plate for connecting the barrel-shaped structure. The ear plate is connected to the connecting hole by screws on the ear plate. The outer wall of the barrel-shaped structure has a through hole that runs through the inside and outside. The top of the fixed frame is also provided with a detachable limiting ring that restricts the ball bearing within the fixed frame.

7. An aroma diffuser according to claim 1, characterized in that: The base has a hollow structure with a cover plate at the bottom. A speaker located inside the cavity is connected to the cover plate. The speaker is electrically connected to the upper electronic control mechanism via wires. A set of slots is also provided on the upper circumference of the base, and dustproof mesh covers are installed at the slots.

8. The aroma diffuser according to claim 7, characterized in that: The base is also equipped with a set of rubber pads at its bottom.

9. An aroma diffuser according to claim 1, characterized in that: An ambient light is also provided on the top of the connecting housing, and a sealing ring is also provided on the ambient light.

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