CN219307492U - Aromatherapy machine - Google Patents

Abstract

The utility model provides an aromatherapy machine, which comprises a shell, a water tank, a bottom shell, a mist guide assembly and a mist guide assembly, wherein the shell, the water tank and the bottom shell are sequentially arranged from top to bottom, the mist guide assembly sequentially comprises a first mist guide piece, a second mist guide piece and a third mist guide piece from bottom to top, and an S-shaped mist outlet channel is formed in the circumferential outer side of the first mist guide piece, the position, close to the center, of the second mist guide piece and the circumferential outer side of the third mist guide piece. The three mist guide sheets are combined to form a wavy mist outlet effect, and compared with the linear mist outlet effect in the prior art, the visual effect of the aromatherapy machine is improved.

Description

Aromatherapy machine

Technical Field

The utility model relates to the technical field of atomization, in particular to an aromatherapy machine.

Background

The aromatherapy machine is an aroma-expanding device which utilizes an atomization device to decompose water molecules and dissolved plant essential oil into cold fog to be emitted and ambient air. The aromatherapy humidifier has the functions of purifying air, improving environment, soothing emotion and relieving pressure, and is a common aromatherapy humidifier on the market at present, essential oil is firstly dripped into water, after the essential oil is fused with the water, the mixed liquid of the essential oil and the water is atomized through the atomizer, so that the humidifier has the aromatherapy function. The prior art with publication number CN110812524A discloses a fragrance machine structure, wherein an air supply channel is arranged to be a straight structure, and a linear type mist outlet mode is formed. Along with the increasing visual requirements of people on small household appliances, manufacturers are increasingly improving the structure of the aromatherapy machine, but the visual effect of the atomizing mode is not improved, so that how to design the aromatherapy machine to improve the atomizing mode and improve the visual effect of the atomizing mode is a problem to be solved in the field.

Disclosure of Invention

In view of the above, the present utility model aims to provide an aromatherapy machine, so as to solve the problem of single mist-emitting mode of the aromatherapy machine in the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

the utility model provides an aromatherapy machine, includes shell, water tank and drain pan, shell, water tank and drain pan set gradually from top to bottom, still including leading fog subassembly, it includes first fog guide piece, second fog guide piece and third fog guide piece from bottom to top in proper order to lead fog subassembly, the circumference outside of first fog guide piece, the second fog guide piece be close to the position at center and the circumference outside of third fog guide piece form the fog passageway of S. The three mist guide sheets are combined to form a wavy mist outlet effect, and compared with the linear mist outlet effect in the prior art, the visual effect of the aromatherapy machine is improved.

Further, a first gap is formed between the outer side of the first mist guiding piece and the inner wall of the shell, a clamping part is arranged on the outer side of the first mist guiding piece in the circumferential direction, a buckle is arranged on the inner side of the shell, and the outer side of the first mist guiding piece in the circumferential direction is connected with the shell through the clamping part and the buckle.

Further, the first mist guide piece comprises a U-shaped groove and a folding edge, the folding edge is arranged on the outer side of the U-shaped groove and is arranged in a downward bending structure, a first gap is formed between the folding edge and the inner wall of the shell, and an inverted V-shaped groove structure is formed between the folding edge and the outer wall of the U-shaped groove. The setting of V type recess makes the atomizing gas that gets into in this inverted V type recess receive resistance reverse flow, reduces the play fog rate of atomizing gas, and then promotes its wave effect that finally goes out fog.

Further, the outer edge of the second mist guiding piece is connected with the inner wall of the shell, a hollowed-out part is arranged at the position, close to the central axis, of the second mist guiding piece, and the hollowed-out part is lower than the outer edge of the second mist guiding piece. The atomized gas between the first mist guide piece and the second mist guide piece is upwards discharged through the hollowed-out part in the middle of the second mist guide piece, and then enters between the second mist guide piece and the third mist guide piece.

Further, the top of the second mist guide piece is provided with a second convex edge, the inner wall of the shell is provided with a limiting rib, the limiting ribs are axially distributed along the inner wall of the shell, and the top of the second convex edge is abutted to the lower part of the limiting rib. The outer periphery of the second mist guide piece and the inner wall of the shell form a sealed or approximately sealed structure, so that atomized gas is prevented from being discharged upwards from the outer periphery of the second mist guide piece, and the atomized gas is further guided to be discharged upwards from the hollow part in the middle of the second mist guide piece.

Further, the second mist guiding piece further comprises an inclined plate and a central connecting portion, the second convex edge is arranged at the outer edge of the inclined plate, the hollowed-out portion is connected with the inclined plate and the central connecting portion, the central connecting portion is used for connecting the first mist guiding piece and the third mist guiding piece, and the inclined plate is arranged to be of a structure with high outer side and low middle. The atomized gas entering the upper part of the second mist guide plate through the hollowed-out part flows upwards along the direction of the inclined plate, which is close to the inner wall of the shell, the flow direction of the atomized gas is guided and limited, and meanwhile, due to the arrangement of the inclined plate, the condensed water dropping on the inclined plate can drop into the water tank through the hollowed-out part.

Further, the third mist guide piece is arranged to be of an umbrella-shaped structure, and a mist outlet is formed between the outer edge of the third mist guide piece and the inner wall of the shell. The atomized gas entering the upper part of the second mist guide plate through the middle part of the second mist guide plate is discharged through the outer side of the circumference of the third mist guide plate, so that a wave-shaped mist outlet effect is formed.

Further, the third mist guide plate comprises a top plate and a connecting shaft, the connecting shaft is arranged at the middle part of the top plate and extends downwards in a protruding mode, and the connecting shaft is inserted into the center of the second mist guide plate.

Further, the inside chamber that holds that forms of water tank the middle part of water tank is provided with middle wind channel, middle wind channel sets up to the bellied structure that makes progress, the inside and the drain pan inside intercommunication of middle wind channel the top of middle wind channel is provided with the manger plate cover, the manger plate cover sets up to the slot-like structure of back-off, the manger plate cover is used for changing the wind flow direction of middle wind channel.

Further, be provided with the atomizing entry in the bottom of water tank, atomizing entry and the atomizing piece intercommunication of lower part the inner wall of water tank is close to the position of atomizing entry still is provided with the manger plate piece, the top of manger plate piece is to the direction bending extension that is close to middle wind channel.

Compared with the prior art, the aromatherapy machine has the following advantages:

the blocking effect of first guide fog piece middle part for hold the intracavity atomizing gas and flow to the direction that is close to the shell body, again through first clearance entering first guide fog piece and second guide fog piece between. Because the second guide fog piece edge is sealed with the shell for atomizing gas flows upwards through the fretwork portion in the middle of the second guide fog piece again, and then gets into between second guide fog piece and the third guide fog piece, because the third guide fog piece middle part is sealed, makes atomizing gas flow to the edge of third guide fog piece, finally discharges through the play fog mouth, forms wavy play fog effect, compares with the linear type play fog effect among the prior art, improves the visual effect of champignon machine.

Drawings

FIG. 1 is a schematic view of a fragrance machine according to an embodiment of the present utility model;

FIG. 2 is a top view of an aromatherapy machine according to an embodiment of the utility model;

FIG. 3 is a cross-sectional view of the aromatherapy machine A-A of FIG. 2;

FIG. 4 is an exploded view of an aromatherapy machine according to an embodiment of the utility model;

fig. 5 is a schematic structural diagram of a first mist guiding sheet and a second mist guiding sheet according to an embodiment of the present utility model;

fig. 6 is a schematic view of another view angle structure of the first mist guiding plate and the second mist guiding plate according to the embodiment of the present utility model;

fig. 7 is a schematic structural diagram of a third mist guiding plate according to an embodiment of the present utility model;

FIG. 8 is a schematic view of a housing according to an embodiment of the present utility model;

fig. 9 is a schematic view of a water tank according to an embodiment of the present utility model;

FIG. 10 is a schematic view of another view angle of the water tank according to the embodiment of the present utility model;

fig. 11 is a schematic diagram of a matching structure of a water tank and an atomizing sheet according to an embodiment of the present utility model.

Reference numerals illustrate:

1-housing, 11-body, 12-lower edge, 13-snap, 131-first clip, 132-snap, 14-first rib, 15-stop rib, 16-first center post, 32-second guide tab, 321-tilt panel, 322-second flange, 323-center connector, 324-hollow, 21-notch, 33-third guide tab, 331-top panel, 332-connecting shaft, 4-bottom panel, 41-switch, 42-first clip slot, 5-cover, 6-outlet, 7-second tab, 8-second tab, 31-first guide tab, 310-first gap, 311-U-shaped slot, 312-fold, 313-second tab, 314-second clip, 315-second rib, 316-center post, 32-second guide tab, 321-tilt panel, 322-second flange, 323-center connector, 324-hollow, notch, 33-third guide tab, 331-top panel, 332-connecting shaft, 4-bottom panel, 41-switch, 42-first clip slot, 5-6-outlet, 7-third guide tab, 331-top panel, 332-connection shaft, 4-housing, 41-switch, 7-first fan, 8-9-atomizer-fan, 8-electric fan, 8-fan, etc

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. In addition, the following description will be briefly made with respect to the azimuth in the following embodiments: references in the embodiments to directions or positional relationships indicated by "front", "back", "upper", "lower", "left", "right", "top", "bottom", etc., refer to the orientation or positional relationship shown in the drawings, and the term "on …" refers to being directly supported by the … element or indirectly supported by the element through another element integrated into or supported by the element.

As shown in fig. 1 to 11, this embodiment provides an aromatherapy machine with wavy mist-discharging effect, including shell 1, water tank 2 and drain pan 4, shell 1, water tank 2 and drain pan 4 set gradually from top to bottom, still include guide fog subassembly 3, guide fog subassembly 3 from bottom to top includes first guide fog piece 31, second guide fog piece 32 and third guide fog piece 33 in proper order, the circumference outside of first guide fog piece 31, the position that second guide fog piece 32 is close to the center and the circumference outside of third guide fog piece 33 form the mist-discharging channel of S type or curve, and then form wavy mist-discharging effect, compare with the linear type mist-discharging effect in the prior art, improve the visual effect of aromatherapy machine.

As shown in fig. 3 to 6, a first gap 310 is provided between the outer side in the circumferential direction of the first mist guide plate 31 and the inner wall of the housing 1, and the mist from the water tank enters between the first mist guide plate 31 and the second mist guide plate 32 through the first gap 310 between the first mist guide plate 31 and the housing. And the circumference outside of first guide fog piece 31 is provided with the block portion, and the inboard of corresponding shell 1 is provided with buckle 13, and the circumference outside of first guide fog piece 31 passes through block portion and buckle 13 and is connected with shell 1.

The first mist guiding piece 31 is arranged to be of a groove-shaped structure, the specific first mist guiding piece 31 comprises a U-shaped groove 311 and a folded edge 312, the folded edge 312 is arranged on the outer side of the U-shaped groove 311, the folded edge 312 is arranged to be of a downward bent structure, and a first gap 310 is formed between the folded edge 312 and the inner wall of the shell 1. An inverted V-shaped groove structure is formed between the folded edge 312 and the outer wall of the U-shaped groove 311, so that atomized gas entering the inverted V-shaped groove flows reversely under resistance, the mist outlet rate of the atomized gas is reduced, and the wave-shaped effect of the atomized gas is improved finally. A center pillar 316 is provided at the middle part of the first mist guide plate 31, and the first mist guide plate 31 is connected to the second mist guide plate 32 through the center pillar 316.

Further, a plurality of clamping parts are further arranged on the outer side of the folded edge 312, correspondingly, a buckle 13 is arranged on the inner side of the shell 1, and the clamping parts are connected with the buckle 13. Specifically, the joint portion includes second fin 315 and second fixture block 314, second fixture block 314 sets up between two adjacent second fin 315, corresponding, the inboard buckle 13 of shell 1 sets up to the bellied structure of direction to the central axis, the both sides and the second fin 315 butt of buckle 13 are provided with card hole 132 on buckle 13, the second fixture block 314 joint of first guide fog piece 31 is inside card hole 132, realize the fixed connection of first guide fog piece and shell 1, prevent to drop from the shell in the use, can guarantee again that there is the clearance between first guide fog piece and the shell is inside simultaneously, guarantee normal play fog.

Further, a plurality of second clamping grooves 313 are formed on the outer side of the folded edge 312, and corresponding first ribs 14 are formed on the inner side of the housing 1, and the first ribs 14 are clamped inside the second clamping grooves 313. Preferably, the second clamping grooves 313 are provided in plurality and uniformly distributed around the axial outer side of the first mist guiding plate 31, the first ribs 14 are also provided in plurality, and the plurality of first ribs 14 are uniformly distributed around the inner wall of the housing 1.

Preferably, a first clamping block 131 is further arranged on the inner wall of the shell 1 and located at the upper portion of the buckle 13, the first clamping block 131 is of a structure protruding towards the center, and the lower portion of the first clamping block 131 is abutted to the top of the first mist guiding piece 31 so as to limit the first mist guiding piece 31 up and down and prevent the first mist guiding piece from moving up and down.

In this embodiment, the second mist guiding piece 32 is configured as a cone or a horn structure with an opening at the upper portion, the outer edge of the second mist guiding piece 32 is in sealing or near sealing connection with the inner wall of the housing 1, the portion of the second mist guiding piece 32 close to the central axis is provided with the hollowed-out portion 324, the hollowed-out portion 324 is lower than the outer edge of the second mist guiding piece 32, so that the atomized gas between the first mist guiding piece 31 and the second mist guiding piece 32 is discharged upwards through the hollowed-out portion 324 in the middle of the second mist guiding piece 32, and then enters between the second mist guiding piece 32 and the third mist guiding piece 33.

Set up the second chimb 322 at the top of second guide fog piece 32, set up spacing muscle 15 on the inner wall of shell 1 that corresponds, spacing muscle 15 distributes along shell 1 inner wall axial, the top butt of second chimb 322 is in spacing muscle 15 lower part for the periphery of second guide fog piece forms sealed or nearly sealed structure with shell 1's inner wall, avoids atomizing gas to upwards discharge from the periphery of second guide fog piece, and then guides atomizing gas to upwards discharge by the fretwork portion 324 in the middle of the second guide fog piece 32.

Further, the second mist guiding piece 32 further comprises an inclined plate 321 and a central connecting portion 323, the second convex edge 322 is arranged at the outer edge of the inclined plate 321, the inclined plate 321 and the central connecting portion 323 are connected through the hollowed-out portion 324, the central connecting portion 323 is used for connecting the first mist guiding piece 31 and the third mist guiding piece 33, the inclined plate 321 is of a structure with high outer side and low middle, atomized gas entering the upper portion of the second mist guiding piece 32 through the hollowed-out portion flows along the direction that the inclined plate 321 is upward and is close to the inner wall of the shell, the flowing direction of the atomized gas is guided and limited, and meanwhile due to the arrangement of the inclined plate 321, condensed water which is dropped on the inclined plate 321 can be dropped into the water tank 2 through the hollowed-out portion 324.

The second convex edge 322 is further provided with a plurality of notches 325, and the notches 325 are clamped with the first clamping blocks 131 on the inner wall of the shell to limit the second mist guide plate and prevent the second mist guide plate 32 from rotating.

As shown in fig. 3 to 4 and fig. 7, in the present embodiment, the third mist guide plate 33 is provided in an umbrella-shaped structure, and the mist outlet 6 is formed between the outer edge of the third mist guide plate 33 and the inner wall of the housing 1, so that the mist entering the upper portion of the second mist guide plate 32 through the middle portion of the second mist guide plate 32 is discharged through the outer circumferential side of the third mist guide plate 33, thereby forming a wave-shaped mist outlet effect.

Further, the third mist guiding plate 33 includes a top plate 331 and a connecting shaft 332, the connecting shaft 332 is disposed at a middle portion of the top plate 331, the connecting shaft 332 extends downward in a protruding manner, and the connecting shaft 332 is inserted into the central connecting portion 323 of the second mist guiding plate 32, so that the third mist guiding plate 33 is fixedly connected with the second mist guiding plate 32 through the connecting shaft 332. Preferably, the top plate 331 is configured to have a structure in which the middle and the edges are high and the portion between the middle and the edges is recessed downward, so that the edges are formed in an upward tilted shape, and thus, the atomizing gas is guided.

The structure setting of three guide fog piece and shell 1 makes guide fog piece and shell 1 preassemble and be integrated into one piece structure, is convenient for wholly take off or install guide fog subassembly and shell, is convenient for to the inside water injection of water tank 1.

As shown in fig. 3 and 8, the housing 1 includes a body 11 and a lower edge 12, the outer surface of the body 11 is provided as a spherical surface, the top of the body 11 is provided with an opening, and a first gap 310 is formed between the top edge of the body 11 and the third mist guide plate 33. The lower edge 12 is provided at the lower edge of the body 11, and the housing 1 is connected to the tank 2 through the lower edge 12. The shell 1 is arranged to help the formation of an S-shaped mist guide channel, and has a protective effect on the three mist guide pieces, so that external pollutants are prevented from entering the aromatherapy machine.

Further, the lower edge 12 is arranged at a position, close to the inner side, of the lower part of the body 11, and the inner surface of the lower edge 12 is flush with the inner surface of the body 11, so that a smooth and neat surface is formed at the position, located at the lower part of the mist guide assembly, of the inner part of the shell. A first step 16 is formed between the upper part of the lower edge 12 and the outer surface of the body 11, the lower edge 12 stretches into the water tank 2, the top of the water tank 2 is abutted on the first step 16, and therefore the water tank 2 plays a role in supporting, fixing and limiting the body 11, and the shell 1 is prevented from falling off from the water tank.

Preferably, the casing 1 in this embodiment may be made of a transparent material, and the casing 1 has a light-transmitting effect, so that the aromatherapy machine 1 can be used as a night light.

As shown in fig. 3, 4 and 9 to 11, the water tank 2 is provided in a cylindrical structure, a second step 25 is provided on the inner wall of the water tank 2, and the lower edge 12 of the housing 1 abuts against the second step 25. The bottom of the water tank 2 is provided with a first convex edge 27, correspondingly, the top of the bottom shell 4 is provided with a first clamping groove 42, and the water tank 2 is fixedly connected with the bottom shell 4 through the first convex edge 27. The housing chamber 21 formed inside the water tank 2 is used for holding water while facilitating removal of the housing to add water to the inside of the water tank. The middle part of the water tank 2 is provided with the middle air duct 22, the middle air duct 22 is of an upward protruding structure, the inside of the middle air duct 22 is communicated with the inside of the bottom shell 4, water in the water tank is prevented from entering the inside of the bottom shell through the middle air duct, and a protection effect is achieved on a fan and an electric control element in the bottom shell.

Further, an atomization inlet 24 is arranged at the bottom of the water tank 2, the atomization inlet 24 is connected with an atomization sheet 7 at the lower part, and atomized gas atomized by the atomization sheet 7 enters the water tank through the atomization inlet 24 and is discharged along with air outlet through an atomization outlet channel. The inner wall of the water tank 2 is also provided with a water retaining sheet 20, the water retaining sheet 20 is of a sheet-shaped structure which is bent and inclined towards the central part of the water tank, and the water retaining sheet 20 is arranged at the upper part of the atomization inlet 24 to prevent the water in the water tank from splashing caused by atomized gas.

The top of the middle air duct 22 is provided with a water retaining cover 5, the water retaining cover 5 is in an inverted groove-shaped structure, and the water retaining cover 5 is used for changing the air flow direction of the middle air duct 22, so that the air entering the water tank through the middle air duct 22 drives atomized air to flow.

Specifically, the water tank 2 includes a bottom plate 201 and a peripheral plate 202, the peripheral plate 202 being disposed around the periphery of the bottom plate 201, the bottom plate 201 being disposed at a position of the peripheral plate 202 near the lower portion, and the inside of a housing chamber 21 defined by the bottom plate 201 and the peripheral plate 202 being for housing water. An upwardly convex middle air duct 22 is provided at the middle part of the bottom plate 201, and the top of the middle air duct 22 is provided with an opening structure, so that wind passing through the middle air duct smoothly enters the inside of the water tank. The top in middle wind channel 22 is provided with stabilizer blade 26, and stabilizer blade 26 sets up to the bellied structure that makes progress, and the top of stabilizer blade 26 supports manger plate cover 5, and the edge of manger plate cover 5 sets up to the turn-ups that buckle the extension downwards for manger plate cover 5 forms the basin-like structure of back-off, and after wind in middle wind channel 22 reached middle wind channel top, because the barrier effect of manger plate cover 5, wind gets into the holding intracavity portion of water tank 2 through the gap between turn-ups and the middle wind channel, thereby takes away the atomizing gas. Preferably, the support legs 26 are provided in plurality, and a plurality of support legs are uniformly arranged along the top of the middle air duct, and the gaps between two adjacent support legs are convenient for the outflow of air in the middle air duct.

An atomization inlet 24 is arranged on the bottom plate 201, correspondingly, an installation groove 23 is arranged on the inner wall of the peripheral plate 202 close to the atomization inlet 24, a water blocking sheet 20 is detachably installed in the installation groove 23, the top of the water blocking sheet 20 is bent and extended towards the direction close to the middle air duct, and the top of the water blocking sheet 20 is formed on the upper portion of the atomization inlet 24.

Preferably, the bottom plate 201, the peripheral plate 202, and the intermediate air duct 22 are provided as an integrally formed structure.

A connecting column 28 is further provided at the lower portion of the bottom plate 201, the connecting column 28 is protruded in a direction away from the water tank, the connecting column 28 is provided around the atomizing inlet 24, and the lower portion of the connecting column 28 is connected to the atomizing sheet 7. The provision of the connecting post 28 increases the connection stability between the water tank and the atomising plate 7, whilst preventing water droplets on the atomising plate from falling onto the underlying electronic control assembly.

As shown in fig. 1 and fig. 3 to 4, an electric control board 8 and a fan 9 are arranged in the bottom shell 4, the electric control board 8 and the fan 9 are arranged at positions corresponding to the middle air duct 22, the fan 9 is positioned at the lower part of the electric control board 8, and the fan 9 plays a role in guiding air intake and simultaneously radiating heat to the electric control board.

The bottom shell 4 is also provided with a switch 41, the switch 41 is connected with the electric control board 8, and the switch controls the on-off of the aromatherapy machine. In this embodiment, the switch 41 may be disposed at the lower portion of the water tank, and only the connection between the switch and the electronic control board 8 needs to be achieved.

In this embodiment, the lower edge of the casing 1, the upper edge and the lower edge of the water tank 2, and the top edge of the bottom shell 4 may be all configured to be in a wavy or other irregular structure, and the outer wall of the water tank 2 may be provided with patterns, so as to increase the aesthetic feeling of the overall design of the appearance of the aromatherapy machine.

In order to further illustrate the mist generating effect of the embodiment of the present utility model, the mist generating process is described as follows, and the direction indicated by the arrow in fig. 3 is the direction of the flow of the atomizing gas:

taking down the shell 1 and the mist guide assembly, and injecting water into the water tank. After the water injection is completed, the shell 1 and the mist guide assembly are installed in place. After the aromatherapy machine is started, the atomized gas generated by the atomizing sheet 7 upwards enters the accommodating cavity 21 of the water tank 2. At the same time, the wind passing through the bottom shell 4 flows upwards through the middle air duct 22, and when reaching the position of the water retaining cover 5, the wind turns to flow around and enters the containing cavity of the water tank. The wind after entering the accommodating cavity drives the atomized air to flow upwards.

Due to the blocking effect of the middle part of the first mist guide plate 31, the atomized gas in the accommodating cavity flows in the direction close to the housing body, and then enters between the first mist guide plate 31 and the second mist guide plate 32 through the first gap 310. Because the edge of the second mist guiding piece 32 is sealed with the shell 1, atomized air flows upwards through the hollowed-out part 324 in the middle of the second mist guiding piece 32, then enters between the second mist guiding piece 32 and the third mist guiding piece 33, and because the middle part of the third mist guiding piece 33 is sealed, the atomized air flows to the edge of the third mist guiding piece 33 and finally is discharged through the mist outlet 6.

Although the present utility model is disclosed above, the present utility model is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model should be assessed accordingly to that of the appended claims.

Claims (10)

1. The utility model provides an aromatherapy machine, its characterized in that, includes shell (1), water tank (2) and drain pan (4), shell (1), water tank (2) and drain pan (4) are from top to bottom set gradually, still including leading fog subassembly (3), lead fog subassembly (3) and include first fog guide piece (31), second fog guide piece (32) and third fog guide piece (33) from bottom to top in proper order, the fog passageway that goes out of the circumference outside that the position was close to the center and third fog guide piece (33) is led to the circumference outside of first fog guide piece (31), second fog guide piece (32).

2. The aromatherapy machine according to claim 1, characterized in that a first gap (310) is provided between a circumferential outer side of the first mist guiding piece (31) and an inner wall of the housing (1), a locking portion is provided on the circumferential outer side of the first mist guiding piece (31), a buckle (13) is provided on the inner side of the housing (1), and the circumferential outer side of the first mist guiding piece (31) is connected with the housing (1) through the locking portion and the buckle (13).

3. The aromatherapy machine according to claim 2, wherein the first mist guide plate (31) comprises a U-shaped groove (311) and a folded edge (312), the folded edge (312) is arranged on the outer side of the U-shaped groove (311), the folded edge (312) is arranged in a downward bending structure, a first gap (310) is formed between the folded edge (312) and the inner wall of the housing (1), and an inverted V-shaped groove structure is formed between the folded edge (312) and the outer wall of the U-shaped groove (311).

4. The aromatherapy machine according to claim 1, wherein the outer edge of the second mist guiding sheet (32) is connected with the inner wall of the housing (1), a hollowed-out portion (324) is arranged at a position of the second mist guiding sheet (32) close to the central axis, and the hollowed-out portion (324) is lower than the outer edge of the second mist guiding sheet (32).

5. The aromatherapy machine according to claim 4, wherein a second convex edge (322) is arranged at the top of the second mist guide plate (32), limiting ribs (15) are arranged on the inner wall of the shell (1), the limiting ribs (15) are axially distributed along the inner wall of the shell (1), and the top of the second convex edge (322) is abutted to the lower portion of the limiting ribs (15).

6. The aromatherapy machine according to claim 5, wherein the second mist guiding sheet (32) further comprises an inclined plate (321) and a central connecting portion (323), the second convex edge (322) is disposed at an outer edge of the inclined plate (321), the hollowed-out portion (324) connects the inclined plate (321) and the central connecting portion (323), the central connecting portion (323) is used for connecting the first mist guiding sheet (31) and the third mist guiding sheet (33), and the inclined plate (321) is disposed in a structure with a high outer side and a low middle.

7. Aromatherapy machine according to claim 1, characterized in that the third mist guiding piece (33) is arranged in an umbrella-like structure, and that a mist outlet (6) is formed between the outer edge of the third mist guiding piece (33) and the inner wall of the housing (1).

8. The aromatherapy machine according to claim 1, wherein the third mist guide plate (33) includes a top plate (331) and a connection shaft (332), the connection shaft (332) is provided at a middle portion of the top plate (331), and the connection shaft (332) is protruded downwardly to extend, and the connection shaft (332) is inserted into a center of the second mist guide plate (32).

9. The aromatherapy machine according to claim 1, characterized in that the water tank (2) is internally provided with a containing cavity (21), a middle air duct (22) is arranged at the middle part of the water tank (2), the middle air duct (22) is arranged to be of an upward protruding structure, the inside of the middle air duct (22) is communicated with the inside of the bottom shell (4), a water blocking cover (5) is arranged at the top of the middle air duct (22), the water blocking cover (5) is arranged to be of an inverted groove-shaped structure, and the water blocking cover (5) is used for changing the wind direction of the middle air duct (22).

10. The aromatherapy machine according to claim 9, characterized in that an atomization inlet (24) is arranged at the bottom of the water tank (2), the atomization inlet (24) is communicated with an atomization sheet (7) at the lower part, a water blocking sheet (20) is further arranged at a position, close to the atomization inlet (24), of the inner wall of the water tank (2), and the top of the water blocking sheet (20) is bent and extended towards a direction, close to the middle air duct.

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