Fragrance diffuser

Abstract

The utility model relates to the technical field of fragrance spreading devices, and discloses a fragrance spreading device which comprises a fixing cover, a circle of air inlet grooves are evenly formed in the top of the side wall of the fixing cover at equal intervals, filter screens are fixedly installed in the air inlet grooves, a mixing bin is fixedly installed at the top of the fixing cover, and an adjusting ring is arranged on the outer side of the mixing bin. By rotating the adjusting ring on the outer side of the mixing bin, the auxiliary groove in the mixing bin can be shielded to change the air inlet amount of the auxiliary groove, when the air inlet amount of the auxiliary groove is reduced, the air inlet amount of the air inlet groove can be increased, oxygen in the fixing cover can be increased, the combustion speed of the moxa block can be increased, and stronger fragrance can be generated; when the air inlet amount of the auxiliary groove is increased, the air inlet amount at the air inlet groove can be decreased, and the fragrance can be weakened, so that the fragrance concentration can be controlled after the moxa is burnt, and when a connecting rod drives a connecting block to rotate, incense ash generated by burning the moxa block can fall into a collecting groove from an upper grid and a lower grid to be collected; the influence of incense ash accumulation on the combustion of the moxa is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of aroma diffusers, in particular to a aroma diffuser. Background Art

[0002] Burning moxa sticks or moxa wool produces a scent that warms the meridians, dispels cold, removes dampness, and relieves itching, thus alleviating symptoms of coldness. It can also help with insomnia, excessive dreaming, anxiety, and improve sleep.

[0003] If the aroma of moxa incense is unevenly diffused after it is lit in the house, the high concentration around the burning point may cause certain irritation to the human respiratory tract. At the same time, moxa incense will produce ash after burning, and the accumulation of incense ash will easily cause the moxa incense to go out or burn incompletely. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to provide a fragrance diffuser.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A fragrance diffuser comprises a fixed cover, a circle of air inlet grooves equidistantly arranged on the top of the side wall of the fixed cover, a filter screen fixedly installed in the air inlet groove, a mixing chamber fixedly installed on the top of the fixed cover, an adjustment ring provided on the outside of the mixing chamber, an extraction chamber fixedly installed on the top of the mixing chamber, a drive motor fixedly installed on the top of the extraction chamber, an exhaust fan movably installed inside the extraction chamber, the output end of the drive motor is fixedly connected to the exhaust fan, and a circle of exhaust ports are arranged on the side wall of the extraction chamber.

[0007] As a further solution of the present invention, a movable block is movably installed on the side wall of the fixed cover, a pull ring is fixedly installed on the outer side of the movable block, a fixed rod is fixedly installed on the inner wall of the movable block, a connecting block is movably installed on the top of the fixed rod, the connecting block is located in the middle position of the fixed cover, a connecting rod is fixedly installed on the right end of the connecting block, a fixed block is provided on the inner wall of the fixed cover at a position corresponding to the connecting rod, the top of the connecting rod can be movably stuck in the fixed block, a servo motor is fixedly installed on the outer side of the fixed cover, and the output end of the servo motor penetrates the fixed cover and is fixedly connected to the back of the fixed block.

[0008] As a further solution of the present invention, a card block is movably installed in the fixed block, a spring is fixedly installed at the tail of the card block, the other end of the spring is fixedly connected to the bottom of the fixed block, and a card slot is provided at the top of the connecting rod, and the card block can be movably stuck in the card slot.

[0009] As a further solution of the present invention, a lower grid is fixedly installed on the lower end of the connecting block, an upper grid is provided above the connecting block, a threaded ring is fixedly installed on the bottom of the upper grid, a threaded groove is provided on the connecting block, the texture on the threaded ring matches that in the threaded groove, and the connecting block and the upper grid can be movably installed together through the threaded ring and the threaded groove.

[0010] As a further solution of the present invention, a circle of slide grooves is provided on the mixing bin, a slider is fixedly installed on the top of the adjustment ring, and the slider can be movably stuck in the slide groove. A circle of auxiliary grooves is provided on the mixing bin, and a circle of adjustment grooves is provided on the adjustment ring corresponding to the auxiliary grooves.

[0011] As a further solution of the present invention, a mounting groove is provided at the bottom of the fixed cover, a collecting groove is movably installed in the mounting groove, and a handle is fixedly installed on the outer side of the collecting groove.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. In the utility model, the auxiliary groove on the mixing bin can be blocked by rotating the adjustment ring on the outside of the mixing bin to change the air intake of the auxiliary groove. When the air intake of the auxiliary groove decreases, the air intake at the air intake groove will increase, which will increase the oxygen in the fixed cover, make the moxa incense block burn faster and produce a stronger aroma. When the air intake of the auxiliary groove increases, the air intake at the air intake groove will become smaller and the aroma will become lighter, thereby achieving the control of the aroma concentration after the moxa incense burns.

[0014] 2. In the utility model, the servo motor will slowly drive the fixed block to rotate, and the fixed block will drive the connecting rod to rotate together. When the connecting rod drives the connecting block to rotate, the incense ash produced by the burning of the mugwort incense block will fall from the upper grid and the lower grid into the collecting trough for collection, so as to avoid the accumulation of incense ash affecting the burning of mugwort. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an exploded view of a fragrance diffuser proposed in the present invention;

[0016] Figure 2 This is a schematic diagram of the overall structure of a fragrance diffuser proposed in the present invention;

[0017] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This is a partial structural diagram of a fragrance diffuser proposed in the present invention;

[0019] In the figure: 1. Fixed cover; 2. Mixing chamber; 3. Adjusting ring; 4. Extraction chamber; 5. Drive motor; 6. Exhaust fan; 7. Exhaust port; 8. Slide; 9. Slider; 10. Adjusting slot; 11. Auxiliary slot; 12. Inlet slot; 13. Filter; 14. Movable block; 15. Pull ring; 16. Collecting slot; 17. Handle; 18. Mounting slot; 19. Fixed rod; 20. Connecting block; 21. Connecting rod; 22. Servo motor; 23. Upper grid; 24. Threaded ring; 25. Threaded groove; 26. Clamping slot; 27. Fixed block; 28. Clamping block; 29. Spring; 30. Lower grid. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0023] Reference Figure 1 - Figure 4 A fragrance diffuser comprises a fixed cover 1, a circle of air inlet grooves 12 are evenly and equidistantly provided on the top of the side wall of the fixed cover 1, a filter 13 is fixedly installed in the air inlet groove 12, a mixing chamber 2 is fixedly installed on the top of the fixed cover 1, an adjusting ring 3 is provided on the outside of the mixing chamber 2, an extraction chamber 4 is fixedly installed on the top of the mixing chamber 2, a driving motor 5 is fixedly installed on the top of the extraction chamber 4, an exhaust fan 6 is movably installed inside the extraction chamber 4, the output end of the driving motor 5 is fixedly connected to the exhaust fan 6, and a circle of exhaust ports 7 are provided on the side wall of the extraction chamber 4.

[0024] In this embodiment, a movable block 14 is movably mounted on the side wall of the fixed cover 1, a pull ring 15 is fixedly mounted on the outer side of the movable block 14, a fixed rod 19 is fixedly mounted on the inner wall of the movable block 14, a connecting block 20 is movably mounted on the top of the fixed rod 19, the connecting block 20 is located in the middle position of the fixed cover 1, a connecting rod 21 is fixedly mounted on the right end of the connecting block 20, a fixed block 27 is provided on the inner wall of the fixed cover 1 at a position corresponding to the connecting rod 21, the top of the connecting rod 21 can be movably snapped into the fixed block 27, a servo motor 22 is fixedly mounted on the outer side of the fixed cover 1, and the output of the servo motor 22 The end penetrates the fixed cover 1 and is fixedly connected to the back of the fixed block 27. A card block 28 is movably installed in the fixed block 27. A spring 29 is fixedly installed at the tail of the card block 28. The other end of the spring 29 is fixedly connected to the bottom of the fixed block 27. A card slot 26 is provided at the top of the connecting rod 21. The card block 28 can be movably stuck in the card slot 26. The servo motor 22 will slowly drive the fixed block 27 to rotate. When the fixed block 27 drives the card block 28 to rotate to the same angle as the card slot 26, the spring 29 will push the card block 28 into the card slot 26. At this time, the card block 28 will drive the connecting rod 21 to rotate together.

[0025] In this embodiment, a lower grid 30 is fixedly installed at the lower end of the connecting block 20, an upper grid 23 is provided above the connecting block 20, a threaded ring 24 is fixedly installed at the bottom of the upper grid 23, and a threaded groove 25 is provided on the connecting block 20. The texture on the threaded ring 24 matches that in the threaded groove 25. The connecting block 20 and the upper grid 23 can be movably installed together through the threaded ring 24 and the threaded groove 25.

[0026] In this embodiment, a circle of slide grooves 8 are provided on the mixing chamber 2, and a slider 9 is fixedly installed on the top of the adjusting ring 3. The slider 9 can be movably stuck in the slide groove 8. A circle of auxiliary grooves 11 are provided on the mixing chamber 2, and a circle of adjusting grooves 10 are provided on the adjusting ring 3 corresponding to the auxiliary grooves 11. By rotating the adjusting ring 3 on the outside of the mixing chamber 2, the auxiliary grooves 11 on the mixing chamber 2 can be blocked to change the air intake of the auxiliary grooves 11.

[0027] In this embodiment, a mounting groove 18 is provided at the bottom of the fixed cover 1, in which a collecting groove 16 is movably installed. A handle 17 is fixedly installed on the outside of the collecting groove 16, and the incense ash can be collected through the collecting groove 16 for subsequent processing.

[0028] From the above description, it can be seen that the above-mentioned embodiment of the present invention achieves the following technical effects: the movable block 14 is removed from the fixed cover 1 by the pull ring 15 so that the connecting block 20 is pulled out, and then the moxa incense block is ignited and placed in the connecting block 20, and then the upper grid 23 is installed on the connecting block 20, and then the top of the connecting rod 21 on the connecting block 20 is aligned with the position of the fixed block 27 and inserted, and the connecting block 20 is fixed back to the fixed cover 1. The top of the connecting rod 21 will squeeze the block 28 in the fixed block 27 to move the block 28 backward. After the connecting rod 21 is inserted into the fixed block 27, the servo motor 22 is started to rotate, and the servo motor 22 will slowly drive the fixed block 27 to rotate. When the fixed block 27 drives the block 28 to rotate to the same angle as the slot 26, the spring 29 will push the block 28 to be inserted into the slot 26. At this time, the block 28 will drive the connecting rod 21 rotates together, and when the connecting rod 21 drives the connecting block 20 to rotate, the incense ash produced by the burning of the mugwort incense block will fall from the upper grid 23 and the lower grid 30 to the collecting tank 16 for collection to avoid the accumulation of incense ash affecting the burning of the mugwort. Then the driving motor 5 is started to drive the exhaust fan 6 to rotate to exhaust air from the fixed cover 1 and the mixing chamber 2. By rotating the adjusting ring 3 on the outside of the mixing chamber 2, the auxiliary groove 11 on the mixing chamber 2 can be blocked to change the air intake of the auxiliary groove 11. When the air intake of the auxiliary groove 11 decreases, the air intake at the air intake groove 12 will increase, which will increase the oxygen in the fixed cover 1 and the combustion speed of the mugwort incense block will be faster, producing a stronger fragrance. When the air intake of the auxiliary groove 11 increases, the air intake at the air intake groove 12 will decrease, which will slow down the burning speed of the mugwort incense block in the fixed cover 1 and the fragrance produced will be diluted. After the gas is extracted into the extraction chamber 4, it will be ejected from the exhaust port 7 for diffusion.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A fragrance diffuser, comprising a fixed cover (1), characterized in that: A circle of air inlet grooves (12) are evenly and evenly arranged on the top of the side wall of the fixed cover (1), a filter (13) is fixedly installed in the air inlet groove (12), a mixing chamber (2) is fixedly installed on the top of the fixed cover (1), an adjustment ring (3) is provided on the outside of the mixing chamber (2), an extraction chamber (4) is fixedly installed on the top of the mixing chamber (2), a driving motor (5) is fixedly installed on the top of the extraction chamber (4), an exhaust fan (6) is movably installed inside the extraction chamber (4), the output end of the driving motor (5) is fixedly connected to the exhaust fan (6), and a circle of exhaust ports (7) are arranged on the side wall of the extraction chamber (4).

2. The aroma diffuser according to claim 1, characterized in that: A movable block (14) is movably mounted on the side wall of the fixed cover (1), a pull ring (15) is fixedly mounted on the outer side of the movable block (14), a fixed rod (19) is fixedly mounted on the inner wall of the movable block (14), a connecting block (20) is movably mounted on the top of the fixed rod (19), the connecting block (20) is located in the middle position of the fixed cover (1), a connecting rod (21) is fixedly mounted on the right end of the connecting block (20), a fixed block (27) is provided on the inner wall of the fixed cover (1) at a position corresponding to the connecting rod (21), the top of the connecting rod (21) can be movably snapped into the fixed block (27), a servo motor (22) is fixedly mounted on the outer side of the fixed cover (1), the output end of the servo motor (22) penetrates the fixed cover (1) and is fixedly connected to the back of the fixed block (27).

3. The aroma diffuser according to claim 2, characterized in that: A clamping block (28) is movably installed in the fixed block (27), a spring (29) is fixedly installed at the tail of the clamping block (28), the other end of the spring (29) is fixedly connected to the bottom of the fixed block (27), and a clamping groove (26) is provided at the top end of the connecting rod (21), and the clamping block (28) can be movably clamped in the clamping groove (26).

4. The aroma diffuser according to claim 2, characterized in that: A lower grid (30) is fixedly mounted on the lower end of the connecting block (20), an upper grid (23) is arranged above the connecting block (20), a threaded ring (24) is fixedly mounted on the bottom of the upper grid (23), a threaded groove (25) is provided on the connecting block (20), the lines on the threaded ring (24) match those in the threaded groove (25), and the connecting block (20) and the upper grid (23) can be movably mounted together through the threaded ring (24) and the threaded groove (25).

5. The aroma diffuser according to claim 1, characterized in that: The mixing chamber (2) is provided with a circle of sliding grooves (8), the top of the adjusting ring (3) is fixedly provided with a slider (9), and the slider (9) can be movably engaged in the sliding groove (8), the mixing chamber (2) is provided with a circle of auxiliary grooves (11), and the adjusting ring (3) is provided with a circle of adjusting grooves (10) corresponding to the auxiliary grooves (11).

6. The aroma diffuser according to claim 1, characterized in that: The bottom of the fixed cover (1) is provided with a mounting groove (18), a collecting groove (16) is movably mounted in the mounting groove (18), and a handle (17) is fixedly mounted on the outside of the collecting groove (16).

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