CN220070274U

CN220070274U - Fragrance spreading machine

Info

Publication number: CN220070274U
Application number: CN202321452693.9U
Authority: CN
Inventors: 李忠焱; 李铭旭
Original assignee: Guangdong Fangini Technology Co ltd
Current assignee: Guangdong Fangini Technology Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-11-24
Anticipated expiration: 2033-06-07

Abstract

The utility model discloses a fragrance expanding machine, which comprises a shell, an atomizer, an air pump and a communicating pipe, wherein the shell is provided with an inner cavity; the atomizer is detachably connected to one end of the shell and is provided with an atomization cavity, a liquid outlet hole and an air outlet channel, and the liquid outlet hole and the air outlet channel are communicated with the atomization cavity; the air outlet channel is internally provided with an air outlet column, an air outlet hole is arranged in the air outlet column, one end part of the air outlet hole and the inner side wall of the air outlet channel are separated to form a communication gap, and the air outlet hole is communicated with the air outlet channel through the communication gap; the air pump is arranged in the inner cavity and is arranged at intervals with the atomizer; and two ends of the communicating pipe are respectively connected with the atomizer and the air pump so as to communicate the air outlet hole with the air pump. According to the technical scheme, the atomized liquid is prevented from flowing backwards to the air pump, the service life of the air pump is prolonged, and therefore the long-term normal use of the fragrance expanding machine is ensured.

Description

Fragrance spreading machine

Technical Field

The utility model relates to the technical field of atomization equipment, in particular to a fragrance expanding machine.

Background

The fragrance diffuser is also called as a perfuming machine, a fragrance diffuser and the like, and mainly comprises a shell, an air pump, an atomizer and a control panel, wherein the atomizer is provided with a liquid outlet and an air outlet, and the atomizer is communicated with the air pump through a connecting pipe; when the fragrance-spreading machine stops atomizing, the pressure intensity of the connecting pipe is smaller than the pressure intensity in the atomizer, so that atomized liquid in the atomizer flows back to the air pump through the connecting pipe, and the surface of the air pump is corroded by long-term coverage of the atomized liquid, so that the service life of the air pump is influenced.

Disclosure of Invention

The utility model mainly aims to provide a fragrance expanding machine, which aims to prevent atomized liquid from flowing backwards to an air pump and prolong the service life of the air pump, so that the fragrance expanding machine can be ensured to be normally used for a long time.

In order to achieve the above object, the present utility model provides a fragrance diffusing machine, which includes:

the shell is provided with an inner cavity;

the atomizer is detachably connected to one end of the shell and is provided with an atomization cavity, a liquid outlet hole and an air outlet channel, and the liquid outlet hole and the air outlet channel are communicated with the atomization cavity; the air outlet channel is internally provided with an air outlet column, an air outlet hole is arranged in the air outlet column, one end part of the air outlet column and the inner side wall of the air outlet channel are separated to form a communication gap, and the air outlet hole is communicated with the air outlet channel through the communication gap;

the air pump is arranged in the inner cavity and is arranged at intervals with the atomizer; a kind of electronic device with high-pressure air-conditioning system

And two ends of the communicating pipe are respectively connected with the atomizer and the air pump so as to communicate the air outlet hole with the air pump.

In an embodiment, an air outlet counter bore is concavely arranged on the inner side wall of the air outlet channel, and the air outlet counter bore is opposite to the air outlet hole.

In an embodiment, one end of the air outlet column adjacent to the air outlet counter bore is arranged in a necking shape;

and/or, the air outlet column is positioned at one end of the air outlet channel far away from the atomizing cavity.

In one embodiment, the atomizer comprises:

the atomizing head shell is provided with a mounting groove, a liquid outlet column and a gas outlet column are arranged on the bottom groove wall of the mounting groove, the liquid outlet column and the gas outlet column are arranged at intervals, and the liquid outlet column is provided with the liquid outlet hole;

the gas path part is detachably connected in the mounting groove and is provided with the gas outlet channel and a perforation, and the perforation is communicated with the gas outlet channel; the air outlet column penetrates through the perforation and stretches into the air outlet channel; a kind of electronic device with high-pressure air-conditioning system

The upper cover is detachably connected to the notch of the mounting groove and is enclosed with the atomizing head shell to form the atomizing cavity; the upper cover is provided with a fog outlet, and the fog outlet is communicated with the atomization cavity.

In an embodiment, the atomizer further comprises an atomizing chamber baffle, the atomizing chamber baffle is detachably connected in the mounting groove, one side of the atomizing chamber baffle and the atomizing head shell enclose to form a first cavity, and the other side of the atomizing chamber baffle and the upper cover enclose to form a second cavity; the atomizing chamber baffle is provided with a communication hole, the communication hole is communicated with the first cavity and the second cavity, and the first cavity and the second cavity are combined to form the atomizing cavity.

In an embodiment, the communication hole is not centrally located in the atomizing chamber baffle;

and/or the communication holes are irregularly shaped.

In an embodiment, a diversion groove is formed in one side, facing away from the atomizing chamber baffle, of the upper cover, and the mist outlet hole is located in the center of the diversion groove.

In an embodiment, an assembling groove is further formed in one side, facing away from the mounting groove, of the atomizing head shell, and a convex column is arranged on the bottom groove wall of the assembling groove;

the fragrance expanding machine further comprises:

the bottle cap is provided with a mounting column, one end of the mounting column is provided with a first mounting counter bore, and the convex column is inserted into the first mounting counter bore; a second mounting counter bore is formed in the other end of the mounting column; the bottle cap is also provided with an oil filling port, and the oil filling port is arranged adjacent to the mounting column;

the essential oil bottle is provided with a bottle opening, and one end of the essential oil bottle, provided with the bottle opening, is detachably connected with the assembly groove; the first mounting counter bore, the second mounting counter bore and the essential oil bottle are communicated; a kind of electronic device with high-pressure air-conditioning system

And the essential oil pipe is detachably connected to the second mounting counter bore.

In an embodiment, a filter head is arranged at an end part of the refined oil pipe far away from the second mounting counter bore.

In an embodiment, the fragrance diffusing machine further comprises:

the essential oil bottle support is fixed on the wall of the inner cavity; the essential oil bottle support is provided with a fixing groove, and the essential oil bottle is arranged in the fixing groove; and

the liquid level sensing plate is arranged on the outer wall of the essential oil bottle support and is used for sensing the liquid level of the essential oil bottle.

The fragrance expanding machine comprises a shell, an atomizer, an air pump and a communicating pipe, wherein the shell is provided with an inner cavity; the atomizer is detachably connected to one end of the shell and is provided with an atomization cavity, a liquid outlet hole and an air outlet channel, and the liquid outlet hole and the air outlet channel are both communicated with the atomization cavity; the air outlet channel is internally provided with an air outlet hole, one end part of the air outlet column and the inner side wall of the air outlet channel are separated to form a communication gap, and the air outlet hole is communicated with the air outlet channel through the communication gap; the air pump is arranged in the inner cavity and is arranged at intervals with the atomizer; two ends of the communicating pipe are respectively connected with the atomizer and the air pump so as to communicate the air outlet hole with the air pump; so, expand fragrant machine stop operation back, the air pump can stop to let in the malleation air to communicating pipe for communicating pipe's pressure diminishes, because the gas column is through intercommunication clearance and gas outlet channel intercommunication, even the pressure in gas outlet channel and the venthole diminishes, atomizing liquid in the atomizing chamber gets into after the gas outlet channel, also can condense at the outer wall of gas outlet column, and then in blocking atomizing liquid to get into the venthole of gas outlet column, make atomizing liquid can not get into communicating pipe and air pump thereupon in, avoid atomizing liquid erosion air pump, can prolong the air pump life-span, thereby guarantee to expand fragrant machine long-term normal use.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Reference numerals illustrate:

FIG. 1 is a schematic longitudinal cross-sectional view of a fragrance dispenser of the present utility model;

FIG. 2 is a schematic longitudinal cross-sectional view of the atomizer of the fragrance dispenser of the present utility model assembled with an essential oil bottle;

FIG. 3 is a schematic longitudinal cross-sectional view of an atomizing head housing of the fragrance diffuser of the present utility model;

FIG. 4 is a top view of the atomizing head housing of the fragrance diffuser of the present utility model;

fig. 5 is a perspective view of an atomizing head housing of the fragrance diffuser of the present utility model;

fig. 6 is a schematic longitudinal cross-sectional view of the atomizer of the fragrance dispenser of the utility model assembled with an essential oil bottle.

Reference numerals	Name of the name	Reference numerals	Name of the name
				10	Outer casing	23a	Mist outlet
20	Atomizer	24	Baffle plate of atomizing chamber
				20a	Atomizing cavity	24a	Communication hole
201a	First cavity	21d	Assembly groove
				201b	Second cavity	202d	Convex column
20b	Liquid outlet hole	30	Air pump
				20c	Air outlet channel	40	Bottle cap
20d	Air outlet column	40a	Oil filling port
				201d	Air outlet hole	40b	Mounting column
21	Atomizing head shell	50	Essential oil bottle
				21a	Mounting groove	60	Refined oil pipe
21b	Liquid column	60a	Filter head
				22	Gas circuit part	70	Essential oil bottle support
23	Upper cover	80	Liquid level sensing plate

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a fragrance expanding machine.

In the embodiment of the present utility model, referring to fig. 1 to 6, the fragrance dispenser includes a housing 10, an atomizer 20, an air pump 30, and a communication pipe, wherein the housing 10 is provided with an inner cavity; the atomizer 20 is detachably connected to one end of the housing 10, the atomizer 20 is provided with an atomization cavity 20a, a liquid outlet hole 20b and an air outlet channel 20c, and the liquid outlet hole 20b and the air outlet channel 20c are communicated with the atomization cavity 20a; wherein, the air outlet channel 20c is internally provided with an air outlet column 20d, the air outlet column 20d is internally provided with an air outlet hole 201d, one end part of the air outlet column 20d and the inner side wall of the air outlet channel 20c form a communication gap at intervals, and the air outlet hole 201d is communicated with the air outlet channel 20c through the communication gap; the air pump 30 is arranged in the inner cavity and is arranged at intervals with the atomizer 20; both ends of the communicating pipe are connected with the atomizer 20 and the air pump 30, respectively, to communicate the air outlet hole 201d with the air pump 30.

Specifically, after the fragrance expander starts to operate, the air pump 30 introduces positive pressure air to the air outlet hole 201d of the air outlet column 20d of the atomizer 20 through the communicating pipe, the positive pressure air enters the air outlet channel 20c from the air outlet hole 201d through the communicating gap, and then enters the atomization cavity 20a from the air outlet channel 20 c; when the positive pressure air enters the atomizing chamber 20a from the air outlet channel 20c, the positive pressure air can form negative pressure at the liquid outlet hole 20b, so as to drive the atomized liquid to enter the atomizing chamber 20a from the liquid outlet hole 20b, and the atomized liquid is collided and dispersed into aerosol in the atomizing chamber 20a by the positive pressure air.

After the fragrance expander stops running, the air pump 30 stops introducing positive pressure air into the communicating pipe, so that the pressure of the communicating pipe is reduced, and the pressure in the air outlet channel 20c and the air outlet column 20d is also reduced along with the pressure change of the communicating pipe; because the air outlet column 20d is communicated with the air outlet channel 20c through the communication gap, even if the pressure in the air outlet channel 20c and the air outlet hole 201d is reduced, the atomized liquid in the atomized cavity 20a can be condensed only on the outer wall of the air outlet column 20d after entering the air outlet channel 20c, and then the atomized liquid is blocked from entering the air outlet hole 201d of the air outlet column 20d, so that the atomized liquid can not enter the communication pipe and the air pump 30, the air pump 30 is prevented from being corroded by the atomized liquid, the service life of the air pump 30 can be prolonged, and the long-term normal use of the fragrance expanding machine is ensured.

In an embodiment, referring to fig. 1 to 6, an air outlet counter bore is concavely formed on the inner side wall of the air outlet channel 20c, and the air outlet counter bore is disposed opposite to the air outlet hole 201 d.

Specifically, the extending direction of the air outlet column 20d is perpendicular to the extending direction of the air outlet channel 20c, that is, the air outlet column 20d is vertically installed in the air outlet channel 20 c; by arranging the air outlet counter bore at the position of the air outlet channel 20c relative to the air outlet hole 201d, the size of the communication gap is further increased, and the air outlet quantity of the air outlet channel 20c is increased, so that the mist outlet speed of the fragrance expanding machine is increased.

In an embodiment, referring to fig. 1 to 6, the air outlet column 20d is disposed adjacent to one end of the air outlet counterbore in a necking shape; and/or, the air outlet column 20d is located at one end of the air outlet channel 20c away from the atomizing chamber 20a.

Specifically, the air outlet column 20d is arranged in a necking shape, so that the area of the notch of the air outlet hole 201d of the air outlet column 20d is reduced; thus, when the fragrance expander stops running, the atomized liquid entering the air outlet channel 20c is less likely to enter the air outlet hole 201d, and the blocking effect of the air outlet column 20d for blocking the atomized liquid is further enhanced. The air outlet column 20d is arranged in the air outlet channel 20c far away from the atomizing cavity 20a, so that the flow path of the atomized liquid in the air outlet channel 20c is further increased, and the atomized liquid entering the air outlet channel 20c is less likely to enter the air outlet hole 201d of the air outlet column 20 d.

In an embodiment, referring to fig. 1 to 6, the atomizer 20 includes an atomizing head shell 21, a gas path part 22 and an upper cover 23, the atomizing head shell 21 is provided with a mounting groove 21a, a bottom groove wall of the mounting groove 21a is provided with a liquid outlet column 21b and a liquid outlet column 20d, the liquid outlet column 21b is arranged at a distance from the liquid outlet column 20d, and the liquid outlet column 21b is provided with a liquid outlet hole 20b; the air channel part 22 is detachably connected in the mounting groove 21a, the air channel part 22 is provided with an air outlet channel 20c and a perforation, and the perforation is communicated with the air outlet channel 20 c; the air outlet column 20d passes through the perforation and extends into the air outlet channel 20 c; the upper cover 23 covers the notch of the mounting groove 21a and encloses the atomizing head shell 21 to form an atomizing cavity 20a; the upper cover 23 is provided with a mist outlet hole 23a, and the mist outlet hole 23a communicates with the mist chamber 20a.

Specifically, the air path part 22 is detachably connected to the atomizing head shell 21, and the air outlet column 20d is arranged on the mounting groove 21a of the atomizing head shell 21, and the air outlet channel 20c is arranged in the air path part 22, so that the air outlet column 20d can be easily inserted into the perforation of the air outlet channel 20c, the production difficulty of the atomizer 20 is reduced, and meanwhile, the assembly speed of the air outlet column 20d and the air outlet channel 20c is also increased. The upper cover 23 is covered on the atomizing head shell 21, so that the upper cover 23 is convenient to detach from the atomizing head shell 21, and a user can easily clean the atomizing head shell 21 and the air path part 22.

Optionally, the atomizing head shell 21 is further provided with a reflux port on the bottom wall of the mounting groove 21a, the reflux port is adjacent to the liquid outlet column 21b and the air outlet column 20d, and the reflux port is opposite to the oil filling port 40a of the essential oil bottle cap 40; thus, when the essential oil mist molecules with larger particles fall to the bottom groove wall of the mounting groove 21a, the essential oil can fall back into the essential oil bottle through the return port and the oil filling port 40a on the essential oil bottle cap 40, so that the utilization rate of the essential oil is improved.

Alternatively, the side groove wall of the mounting groove 21a is provided with a first thread, one side of the upper cover 23 facing the mounting groove 21a is convexly provided with a mounting ring, the outer wall of the mounting ring is provided with a second thread, and the side groove wall of the mounting groove 21a is detachably connected with the mounting ring through the first thread and the second thread.

In an embodiment, referring to fig. 1 to 6, the atomizer 20 further includes an atomizing chamber baffle 24, the atomizing chamber baffle 24 is detachably connected in the mounting groove 21a, one side of the atomizing chamber baffle 24 and the atomizing head shell 21 enclose to form a first cavity 201a, and the other side of the atomizing chamber baffle 24 and the upper cover 23 enclose to form a second cavity 201b; the atomizing chamber baffle 24 is provided with a communication hole 24a, the communication hole 24a communicates with the first chamber 201a and the second chamber 201b, and the first chamber 201a and the second chamber 201b are combined to form the atomizing chamber 20a.

Specifically, when the aerosol molecules formed by the atomization of the essential oil flow into the first cavity 201a from the liquid outlet hole 20b, the aerosol molecules with larger particles fall in the first cavity 201a, the aerosol molecules with smaller particles enter the second cavity 201b through the communication hole 24a of the atomization chamber baffle 24 to continue to circulate, and then the aerosol molecules with larger particles fall in the second cavity 201b, and the aerosol molecules with smaller particles are emitted into the external environment through the aerosol outlet hole 23a of the upper cover 23; therefore, the first cavity 201a and the second cavity 201b are arranged separately to carry out secondary screening on the aerosol molecules, so that the aerosol molecules can be sprayed to the outside from the aerosol outlet 23a of the upper cover 23 after reaching the preset particle size, particles of the aerosol molecules of the fragrance expander are further refined, and the atomization effect of the fragrance expander is improved.

In one embodiment, referring to fig. 1 to 6, the communication hole 24a is not provided centrally in the atomizing chamber baffle 24; and/or the communication holes 24a are provided in an irregular shape.

Specifically, the communication hole 24a is located at a position of the atomizing chamber baffle 24 adjacent to the periphery of the atomizing head shell 21, so that the communication hole 24a is also spaced from the liquid outlet hole 20b and the position of the air outlet channel 20c by a certain distance, when the essential oil removed from the liquid outlet hole 20b collides with the positive pressure air removed from the air outlet channel 20c to disperse and form aerosol molecules, the aerosol molecules need to move by a certain distance to enter the position of the communication hole 24a, namely, the movement stroke of the aerosol molecules is increased, so that the aerosol molecules can be screened for the first time in advance in the moving process, the aerosol molecules with larger particles can fall between the liquid outlet hole 20b and the communication hole 24a, and the aerosol molecules with smaller particles enter the second cavity 201b from the communication hole 24a, so that the aerosol molecules atomized by the fragrance expander are further refined, and the atomization effect of the fragrance expander is improved.

The communication holes 24a are provided in an irregular shape, so that the essential oil macromolecules are not easy to aggregate into a water film in the communication holes 24a, and the essential oil flows more smoothly.

In an embodiment, referring to fig. 1 to 6, a side of the upper cover 23 facing away from the atomizing chamber baffle 24 is provided with a diversion groove, and the mist outlet hole 23a is located at the center of the diversion groove.

Specifically, the longitudinal section of the diversion groove is inverted trapezoid, and the center of the diversion groove coincides with the mist outlet hole 23a, so, after the aerosol molecules with larger particles are condensed on one side of the upper cover 23, which is away from the atomizing chamber baffle 24, the condensed essential oil is easier to return to the second cavity 201b and the first cavity 201a from the mist outlet hole 23a through the groove wall of the diversion groove, so that the condensed essential oil cannot accumulate on one side of the upper cover 23, which is away from the atomizing chamber baffle 24, and the condensed essential oil can be reused, thereby improving the utilization rate of the essential oil.

In an embodiment, referring to fig. 1 to 6, an assembling groove 21d is further formed on a side of the atomizing head housing 21 facing away from the mounting groove 21a, and a convex column 202d is formed on a bottom groove wall of the assembling groove 21d; the fragrance expanding machine further comprises a bottle cap 40, an essential oil bottle 50 and an essential oil pipe 60, wherein the bottle cap 40 is provided with a mounting column 40b, one end of the mounting column 40b is provided with a first mounting counter bore, and a convex column 202d is inserted into the first mounting counter bore; the other end of the mounting post 40b is provided with a second mounting counter bore; the bottle cap 40 is also provided with an oil filling port 40a, and the oil filling port 40a is arranged adjacent to the mounting column 40 b; the essential oil bottle 50 is provided with a bottle mouth, and one end of the essential oil bottle 50 provided with the bottle mouth is detachably connected with the assembly groove 21d; the first mounting counter bore, the second mounting counter bore and the essential oil bottle 50 are communicated; the essential oil pipe 60 is detachably connected to the second mounting counter bore.

Specifically, the atomizing head shell 21 is provided with a mounting block protruding from the bottom groove wall of the assembly groove 21d, the protruding column 202d is arranged on one side of the mounting block, the periphery of the mounting block is provided with a third thread, the inner wall of the bottle cap 40 is provided with a fourth thread, and the mounting block and the bottle cap 40 are detachably connected through the cooperation of the third thread and the fourth thread. So set up, essential oil pipe 60 is connected with essential oil bottle lid 40 cooperation, and essential oil bottle lid 40 can dismantle with atomizing head shell 21 and be connected, when needs pour into essential oil to the essential oil bottle, directly dismantle atomizing head shell 21 from essential oil bottle lid 40, can pour into essential oil into the essential oil bottle through oiling mouth 40a in, and essential oil pipe 60 need not to follow atomizing head shell 21 and remove from the essential oil bottle in for essential oil pipe 60 is last to store up the essential oil drop and is fallen on the mesa, also avoids essential oil pipe 60 to be polluted, thereby improves user's use experience and feel.

Further, referring to fig. 1 to 6, an end of the essential oil pipe 60 remote from the second mounting counterbore is provided with a filter head 60a. Thus, before the essential oil in the essential oil bottle enters the essential oil pipe 60, the filter head 60a can filter the essential oil first, so that particles with larger particle size in the essential oil are prevented from blocking the essential oil pipe 60 or the liquid outlet hole 20b, and the essential oil can move more smoothly in the essential oil pipe 60.

In one embodiment, referring to fig. 1 to 6, the fragrance dispenser further comprises an essential oil bottle holder 70 and a liquid level sensing plate 80, wherein the essential oil bottle holder 70 is fixed on the wall of the inner cavity; the essential oil bottle support 70 is provided with a fixing groove, and the essential oil bottle is arranged in the fixing groove; the liquid level sensing plate 80 is disposed on the outer wall of the essential oil bottle support 70, and is used for sensing the liquid level of the essential oil bottle.

Specifically, the liquid level sensing plate 80 determines whether the corresponding sensing point has essential oil or not by sensing the charge and discharge time of the charge and discharge capacitor, so that a user can accurately know the liquid level of the essential oil in the essential oil bottle, and the user can timely inject and add the essential oil, and normal use of the fragrance expanding machine is ensured.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. An aroma diffuser, characterized in that the aroma diffuser comprises:

the shell is provided with an inner cavity;

2. The fragrance diffuser of claim 1, wherein an air outlet counter bore is recessed in an inner side wall of said air outlet channel, said air outlet counter bore being disposed opposite said air outlet aperture.

3. The fragrance diffuser of claim 2, wherein an end of said air outlet column adjacent said air outlet counterbore is necked-down;

4. The fragrance dispenser of claim 1, wherein said atomizer comprises:

5. The fragrance diffuser of claim 4, wherein said atomizer further comprises an atomizing chamber baffle, said atomizing chamber baffle being removably connected within said mounting slot, one side of said atomizing chamber baffle enclosing with said atomizing head housing to form a first chamber, and the other side of said atomizing chamber baffle enclosing with said upper cover to form a second chamber; the atomizing chamber baffle is provided with a communication hole, the communication hole is communicated with the first cavity and the second cavity, and the first cavity and the second cavity are combined to form the atomizing cavity.

6. The fragrance dispenser of claim 5, wherein said communication aperture is not centrally located in said atomizing chamber baffle.

7. The fragrance diffuser of claim 6, wherein a side of said upper cover facing away from said atomizing chamber baffle is provided with a flow guiding groove, and said mist outlet is located at the center of said flow guiding groove.

8. The fragrance diffuser of claim 4, wherein an assembly groove is further formed on one side of the atomizing head shell facing away from the mounting groove, and a convex column is formed on the bottom groove wall of the assembly groove;

the fragrance expanding machine further comprises:

9. The fragrance diffuser of claim 8, wherein an end of said polishing tube remote from said second mounting counterbore is provided with a filter head.

10. The scent diffusion machine of claim 8, further comprising: