Essential oil leakage prevention structure aromatherapy machine capable of blocking backflow

Abstract

The application relates to a structure aromatherapy machine capable of blocking backflow and preventing essential oil leakage, which comprises a shell, an atomization assembly arranged in the shell, a flip cover shell arranged on the shell and a hinge shaft for connecting the flip cover shell. The application has the effect of prolonging the service life of the aromatherapy machine.

Description

Technical Field

[0001] This application relates to the technical field of aroma diffusers, and in particular to an aroma diffuser with a structure that can block backflow and prevent essential oil leakage. Background Technology

[0002] Aroma diffusers, as a type of household appliance, are widely used in homes, offices, and cars to provide a comfortable and pleasant atmosphere. Common aroma diffusers use an air pump and atomizing device to turn liquid fragrances into tiny droplets or vapor, which are then diffused into the air.

[0003] Currently available aromatherapy diffusers have exposed atomizing holes, making them susceptible to dust and impurities entering the interior and causing essential oil leakage, which reduces their lifespan. To address these issues, we propose an aromatherapy diffuser with a backflow prevention structure to prevent essential oil leakage. Summary of the Invention

[0004] In order to improve the service life of aroma diffusers, this application provides an aroma diffuser with a structure that can block backflow and prevent essential oil leakage.

[0005] The above-mentioned inventive objective of this application is achieved through the following technical solutions:

[0006] An aromatherapy diffuser with a structure that can block backflow and prevent essential oil leakage includes a housing, an atomizing component inside the housing, a flip-top cover on the housing, and a hinge shaft on the housing for connecting the flip-top cover.

[0007] Preferably, the housing is internally provided with an air pump and a fluorosilicone air guide tube, the fluorosilicone air guide tube being connected to the atomizing component, and the air pump being connected to the fluorosilicone air guide tube.

[0008] Preferably, the interior of the outer shell is provided with a pressing block to block the backflow of essential oil and a compression spring at the bottom of the pressing block. When the pressing block is in the pressed state, the pressing block squeezes the fluorosilicone gas tube, and the fluorosilicone gas tube closes.

[0009] Preferably, the outer shell has a main body cover decorative piece inside, the atomizing hole of the atomizing component and the pressing block both extend out of the main body cover decorative piece, the flip cover has a flip cover inner shell inside, and when the flip cover is closed with the outer shell, the flip cover inner shell fits against the main body cover decorative piece.

[0010] Preferably, the atomizing assembly includes an essential oil bottle, an atomizer, and a fluorosilicone air guide adapter. The essential oil bottle is located at the bottom of the atomizer, the atomizer is located inside the main body cover decorative part, and the atomization hole of the atomizer extends out of the main body cover decorative part. The external thread on the essential oil bottle is screwed into the internal thread on the atomizer. The fluorosilicone air guide adapter is located on the side of the atomizer, and the air inlet of the fluorosilicone air guide adapter is connected to the fluorosilicone air guide tube.

[0011] Preferably, it also includes a fluorosilicone plug for the atomizing hole, which is located above the main body cover decorative part and is used to block the atomizing hole of the atomizer.

[0012] Preferably, it also includes a Hall sensor, a flip magnet, and a Hall sensing magnet. The flip magnet and the Hall sensing magnet are disposed inside the flip cover. When the flip cover is closed with the outer shell, the flip magnet flips and fits against the outer shell, and the Hall sensing magnet is close to the Hall sensor.

[0013] Preferably, the bottom of the housing is provided with an EVA shock-absorbing pad.

[0014] Preferably, a lithium battery is disposed inside the housing.

[0015] In summary, this application includes at least one of the following beneficial technical effects:

[0016] 1. The flip-top cover is used to open and close the atomizer in the aroma diffuser. When the aroma diffuser is not in use, the flip-top cover is closed with the outer shell, which can prevent dust and impurities from entering the aroma diffuser, thereby improving the service life of the aroma diffuser.

[0017] 2. By incorporating a pressing block and a spring, after the flip-top is closed, the inner flip-top presses the pressing block, which compresses the air passage of the fluorosilicone air duct. This effectively blocks the essential oil, keeping it within the essential oil bottle and fluorosilicone air duct area of ​​the atomizing chamber. This prevents the essential oil from flowing back into the air pump and the machine's interior through the air duct when the machine is tilted or inverted, thus avoiding corrosion and damage. When in use, opening the flip-top resets the pressing block due to the elasticity of the spring, restoring the fluorosilicone air duct to its open state. Therefore, this aromatherapy diffuser improves its effectiveness and extends its lifespan.

[0018] 3. The fluorosilicone plug on the atomizing hole of the main body cover can block the atomizing hole of the atomizer when the aroma diffuser is not in use, or when it is necessary to clean, maintain, or transport the aroma diffuser, so as to prevent the aroma liquid from leaking out of the atomizing hole and avoid waste and pollution to the surrounding environment. Attached Figure Description

[0019] Figure 1This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the unfolded structure of this utility model;

[0021] Figure 3 This is an enlarged schematic diagram of the pressing block and compression spring structure of this utility model.

[0022] In the diagram: 1. Outer shell; 2. Flip-top cover; 3. Main cover plate; 4. Atomizing chamber assembly; 41. Essential oil bottle; 42. Atomizer; 43. Fluorosilicone air guide adapter; 5. Air pump; 6. Main cover decorative piece; 7. Fluorosilicone plug for atomizing holes; 8. Flip-top inner shell; 9. Air pump bracket; 10. Fluorosilicone air guide tube; 11. Pressing block; 12. Compression spring; 13. Lithium battery; 14. Flip-top magnet; 15. Hall effect sensor magnet; 16. Main board; 17. EVA shock-absorbing pad; 18. Hinge. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-3 This utility model provides a technical solution: an aromatherapy diffuser with a structure that can block backflow and prevent essential oil leakage, including a shell 1, a flip-top shell 2 on the shell 1, a main cover plate 3 and an air pump bracket 9 inside the shell 1, a main board 16 at the bottom of the main cover plate 3, the main cover plate 3 including a main cover decorative piece 6, an atomizing component 4 inside the main cover plate 3, a flip-top inner shell 8 inside the flip-top shell 2, an air pump 5 and a fluorosilicone air guide tube 10 on the air pump bracket 9, the air pump 5 being connected to the fluorosilicone air guide tube 10; a pressing block 11 for blocking essential oil backflow and a compression spring 12 at the bottom of the pressing block 11 are provided on the air pump bracket 9.

[0025] The atomizing assembly 4 includes an essential oil bottle 41, an atomizer 42, and a fluorosilicone airflow adapter 43. The atomizer 42 is located inside the main body cover 3, as shown in the reference. Figure 1It can be seen that the atomizing hole at the top of the atomizer 42 and the top of the pressing block 11 both extend out of the main body cover decoration part 6. The essential oil bottle 41 is set at the bottom of the atomizer 42, and the fluorosilicone air guide adapter 43 is set on the side of the atomizer 42. The air inlet of the fluorosilicone air guide adapter 43 is connected to the air outlet of the fluorosilicone air guide tube 10. The external thread on the essential oil bottle 41 is screwed into the internal thread on the atomizer 42. When the aroma diffuser is running, the atomizer 42 will atomize the essential oil in the essential oil bottle 41. The air pump 5 inputs airflow to the atomizer 42 through the fluorosilicone air guide tube 10, so that the aroma diffuser scent is evenly diffused from the atomizing hole of the atomizer 42 into the surrounding environment.

[0026] The main body cover decorative part 6 is provided with atomizing hole fluorosilicone plug 7, as shown in the figure. Figure 1 It can be seen that the atomizing hole fluorosilicone plug 7 is fixed on the flip cover inner shell 8.

[0027] The outer casing 1 is provided with a hinge shaft 18 for connecting the flip-top cover 2. When the aroma diffuser is not in use, the flip-top cover 2 is closed with the outer casing 1, which can prevent dust and impurities from entering the aroma diffuser and thus improve the service life of the aroma diffuser. In addition, the fluorosilicone plug 7 on the atomizing hole of the main cover decorative part 6 can block the atomizing hole of the atomizer 42 when the aroma diffuser is not in use, that is, when the flip-top panel 2 is closed with the outer casing 1, or when the aroma diffuser needs to be cleaned, maintained, transported or other operations, to prevent the aroma liquid from leaking out, so as to avoid waste and pollution to the surrounding environment.

[0028] It also includes a flip-top magnet 14, a Hall effect magnet 15, and a Hall effect sensor. The flip-top magnet 14 and the Hall effect magnet 15 are disposed inside the flip-top cover 2. When the flip-top cover 2 is closed with the outer shell 1, the flip-top magnet 14 can tightly fit the flip-top onto the outer shell 1 of the aroma diffuser, keeping it closed and preventing the flip-top cover 2 from being accidentally opened when the aroma diffuser is not in use. This prevents the aroma diffuser liquid from leaking or external impurities from entering the machine and enhances the airtightness of the aroma diffuser.

[0029] When the flip panel 2 is closed, the Hall effect magnet 15 approaches the Hall effect sensor, and the sensor detects the change in magnetic field, thus determining that the flip panel is in the closed state. At this time, the aroma diffuser stops working. When the flip panel 2 is opened, the change in magnetic field is sensed by the Hall effect sensor, and the aroma diffuser will automatically start working after receiving the signal. The above operating model can prevent the aroma diffuser liquid from leaking when the flip panel 2 is closed, playing a role in safety protection and preventing malfunctions.

[0030] The bottom of the outer casing 1 is provided with an EVA shock-absorbing pad 17. The EVA shock-absorbing pad 17 can effectively reduce the vibration noise generated by the aroma diffuser during operation and enhance the stability of the aroma diffuser, so that the aroma diffuser can be placed stably on a flat surface.

[0031] The outer casing 1 houses a lithium battery 13, which continuously powers the atomizer 42 and air pump 5 inside the aroma diffuser. The presence of the lithium battery 13 frees the aroma diffuser from dependence on traditional power outlets, allowing users to use the aroma diffuser in different indoor and outdoor locations. As long as the lithium battery 13 is fully charged, users can enjoy the comfort of aromatherapy anytime and anywhere, greatly improving the convenience and flexibility of the aroma diffuser.

[0032] Working principle: Refer to Figure 1 Opening the flip panel 2, due to the elasticity of the spring 12, the pressing block 11 is reset by the elastic force of the spring 12 and extends out of the main body cover decorative piece 6. The fluorosilicone plug 7 of the atomizing hole is pulled out from the atomizing hole, and the fluorosilicone air guide tube 10 is opened. The atomizer 42 atomizes the essential oil in the essential oil bottle 41. The air pump 5 delivers airflow to the atomizer 42 through the fluorosilicone air guide tube 10, thereby evenly delivering the atomized aromatherapy scent from the atomizing hole of the atomizer 42 to the surrounding area. When the aromatherapy diffuser is not in use, the flip panel... When plate 2 is closed, the inner shell 8 of the flip cover presses the pressing block 11. The pressing block 11 will squeeze the fluorosilicone air guide tube 10 downward, thereby closing the air guide hole on the fluorosilicone air guide tube 10. At the same time, the fluorosilicone plug 7 of the atomizing hole is inserted into the atomizing hole, which prevents the essential oil from changing its flow direction due to gravity when the aroma diffuser is tilted or inverted. This would prevent the essential oil from easily flowing back from the air guide hole on the fluorosilicone air guide tube 10 to the air pump 5 and the inside of the machine, wasting essential oil and easily causing the essential oil to corrode and damage the machine.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aromatherapy diffuser with a structure that can block backflow and prevent essential oil leakage, characterized in that: Includes an outer shell, an atomizing component is provided inside the outer shell, a flip-top cover is provided on the outer shell, and a hinge shaft for connecting the flip-top cover is provided on the outer shell; The housing is equipped with an air pump and a fluorosilicone air guide tube. The fluorosilicone air guide tube is connected to the atomizing component, and the air pump is connected to the fluorosilicone air guide tube. The outer casing is equipped with a pressing block to block the backflow of essential oil and a compression spring at the bottom of the pressing block. When the pressing block is in the pressed state, the pressing block squeezes the fluorosilicone gas tube, and the fluorosilicone gas tube closes.

2. The aromatherapy diffuser with a structure that can block backflow and prevent essential oil leakage according to claim 1, characterized in that: The outer shell has a main body cover decorative piece inside. The atomizing hole of the atomizing component and the pressing block both extend out of the main body cover decorative piece. The flip cover has an inner flip cover inside. When the flip cover is closed with the outer shell, the inner flip cover fits against the main cover plate and the main body cover decorative piece.

3. The aromatherapy diffuser with a structure that can block backflow and prevent essential oil leakage according to claim 2, characterized in that: The atomizing assembly includes an essential oil bottle, an atomizer, and a fluorosilicone air guide adapter. The essential oil bottle is located at the bottom of the atomizer, the atomizer is located inside the main body cover decorative part, and the atomization hole of the atomizer extends out of the main body cover decorative part. The external thread on the essential oil bottle is screwed into the internal thread on the atomizer. The fluorosilicone air guide adapter is located on the side of the atomizer, and the air inlet of the fluorosilicone air guide adapter is connected to the fluorosilicone air guide tube.

4. The aromatherapy diffuser with a structure that can block backflow and prevent essential oil leakage according to claim 3, characterized in that: It also includes a fluorosilicone plug for the atomizing hole, which is located above the main body cover decorative part and is used to block the atomizing hole of the atomizer.

5. The aromatherapy diffuser with a structure that can block backflow and prevent essential oil leakage according to claim 1, characterized in that: It also includes a Hall sensor, a flip magnet, and a Hall sensing magnet. The flip magnet and the Hall sensing magnet are disposed inside the flip cover. When the flip cover is closed with the outer shell, the flip magnet flips and fits against the outer shell, and the Hall sensing magnet is close to the Hall sensor.

6. The aromatherapy diffuser with a structure that can block backflow and prevent essential oil leakage according to claim 1, characterized in that: The bottom of the outer casing is provided with EVA shock-absorbing pads.

7. The aromatherapy diffuser with a structure that can block backflow and prevent essential oil leakage according to claim 1, characterized in that: A lithium battery is installed inside the casing.

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