CN221206257U

CN221206257U - Essential oil atomization mechanism and fragrance-expanding instrument using same

Info

Publication number: CN221206257U
Application number: CN202321937403.XU
Authority: CN
Inventors: 邹进山; 郑守勇
Original assignee: Shenzhen Jingxintai Houseware Co ltd
Current assignee: Shenzhen Jingxintai Houseware Co ltd
Priority date: 2023-07-22
Filing date: 2023-07-22
Publication date: 2024-06-25
Anticipated expiration: 2033-07-22

Abstract

The utility model discloses an essential oil atomization mechanism and an aroma diffuser applying the essential oil atomization mechanism, and relates to the technical field of environmental appliances. The utility model mainly solves the problem of how to provide power for the fog body of the aromatherapy essential oil; according to the utility model, after the mist of the aromatherapy essential oil is obtained by a heating mode or an ultrasonic mode, the aromatherapy essential oil can be blown out into the air, and the mist has smaller particle diameter, is not easy to settle, and can be suspended in the air for a long time.

Description

Essential oil atomization mechanism and fragrance-expanding instrument using same

Technical Field

The utility model relates to the technical field of environmental appliances, in particular to an essential oil atomization mechanism and a fragrance expanding instrument using the essential oil atomization mechanism.

Background

Not only can fragrance be provided in the environment, but also the fragrance has health functions of tranquilizing, fatigue resistance, mood pleasure and the like; the fragrance-expanding device can be used for atomizing liquid fragrance essence into mist, and the mist fragrance essence can float in the air and gradually spread into the environment, so that the whole environment is full of, and along with the improvement of living standard, places such as houses, offices and shops are increasingly provided with the fragrance-expanding device.

In the prior art, the fragrance-expanding instrument mainly comprises two atomizing mechanisms based on the Venturi effect and the ultrasonic atomizing principle.

The fragrance expanding mechanism based on the Venturi effect needs to be provided with an atomization cavity, an air pump and a fragrance bottle; the top or the side in atomizing chamber is provided with atomizing nozzle, and the air pump passes through the trachea and is connected to atomizing chamber, and the champignon bottle is connected to atomizing chamber through inhaling oil pipe, and after the air pump starts, lets in high-pressure air to atomizing chamber, champignon essential oil in the champignon bottle is inhaled atomizing chamber because venturi effect, mixes the back with the high-pressure air in the atomizing chamber, spouts from atomizing nozzle.

The fragrance diffusing device based on the ultrasonic atomization principle is configured with an ultrasonic atomization device, and the fragrance diffusing device is usually used for sucking fragrance essential oil in an essential oil bottle to the vicinity of the ultrasonic atomization device through an oil suction cotton stick and the like, atomizing the fragrance essential oil through the ultrasonic atomization device, and in addition, the fragrance diffusing device is also used for guiding the fragrance essential oil to the vicinity of the ultrasonic atomization device through a pipeline, so that the fragrance essential oil can be atomized through the ultrasonic atomization device.

The fragrance diffusing device based on the Venturi effect or the ultrasonic atomization principle can provide power for the atomized aromatherapy essential oil (called as a fog body) through an airflow or ultrasonic atomization device (although the power provided by the ultrasonic atomization device is limited), so that the fog body is easy to flow and diffuse into the air.

In practice, the aromatherapy essential oil can be vaporized into a mist by heating, and the mist obtained by heating has smaller particle diameter, is not easy to settle, and can be suspended in the air for a long time.

However, although the mist of the aromatherapy essential oil can be obtained by heating, how to power the mist of the aromatherapy essential oil, so that the mist can easily flow and diffuse into the air is one of the problems to be solved.

Disclosure of utility model

The utility model aims to provide an essential oil atomization mechanism and a fragrance diffusing instrument using the essential oil atomization mechanism, which can provide flowing and diffusing power for mist.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an essential oil atomization mechanism is used for converting aromatherapy essential oil in an essential oil bottle into mist and diffusing the mist into air; it includes an atomization housing assembly and an atomizer assembly; the atomization shell component forms an air inlet channel, a main atomization cavity and a mist outlet channel which are communicated in sequence; the atomizer assembly comprises an atomization circuit board and a first oil suction piece, wherein an atomization device is carried on the atomization circuit board, the atomization circuit board and the first oil suction piece are both accommodated and fixed in the atomization shell assembly, at least one part of the first oil suction piece is in contact with the atomization device on the atomization circuit board, and at least one other part of the first oil suction piece is positioned in the main atomization cavity; the essential oil bottle is provided with a second oil absorption part, at least one part of the second oil absorption part can absorb aromatherapy essential oil from the essential oil bottle, and at least one other part of the second oil absorption part penetrates into a main atomization cavity of the atomization shell assembly and is in contact with the first oil absorption part so as to absorb aromatherapy essential oil in the essential oil bottle to the first oil absorption part; when an atomization device of the atomization circuit board operates, the aromatherapy essence absorbed by the first oil absorption piece can be atomized into a mist; the air inlet channel of the atomization shell assembly is suitable for introducing air flow into the main atomization cavity so as to blow mist in the main atomization cavity out into the air through the mist outlet channel.

In the technical scheme, the atomization shell assembly comprises an atomization bottom shell, an atomization middle shell and an atomization top shell which are combined in sequence from bottom to top; the main atomization cavity is a cavity between the atomization bottom shell and the atomization middle shell, the air inlet channel is a through hole penetrating through the side walls of the atomization bottom shell and the atomization middle shell, and the mist outlet channel is formed on the atomization middle shell and penetrates out of the atomization top shell.

In the above technical solution, the bottom of the atomization bottom shell forms an essential oil bottle matching part adapted to match with the essential oil bottle, and the bottom of the atomization bottom shell also forms an oil absorbing member clamping part adapted to clamp the second oil absorbing member; the essential oil bottle is connected to the essential oil bottle matching part of the atomization bottom shell, and the second oil suction piece is clamped and fixed at the oil suction piece clamping part of the atomization bottom shell.

In the above technical scheme, a containing groove communicated to the main atomizing cavity is formed in the atomizing middle shell; the atomization circuit board is fixed between the atomization middle shell and the atomization top shell, the atomization device of the atomization circuit board is located in the accommodating groove of the atomization middle shell, at least one part of the first oil suction piece is pressed into the accommodating groove by the atomization device, and at least the other part of the first oil suction piece penetrates through the accommodating groove of the atomization middle shell and enters the main atomization cavity.

An aroma diffusing instrument comprises the essential oil atomization mechanism.

In the technical scheme, the fragrance expanding instrument further comprises a base shell component and a fan; the base shell assembly comprises a base lower shell and a base upper shell which is accommodated in and fixed in the base lower shell; the base upper shell is recessed towards the base lower shell to form an essential oil bottle accommodating part, the base upper shell is also protruded relative to the base lower shell to form an air guide part, and an air outlet is formed in the air guide part; the fan is accommodated in the base shell assembly, and the fan outlet energy can be introduced into the air guide part of the base upper shell; the essential oil atomization mechanism further comprises a structural shell component; the structure shell assembly comprises a structure bottom shell and a structure upper shell which are combined in sequence from bottom to top; the atomizing shell component is embedded and fixed at the structural bottom shell, and a mist outlet channel of the atomizing shell component sequentially penetrates through the structural bottom shell and the structural upper shell of the structural shell component; the atomization shell assembly is inserted on the base shell assembly, so that the structural shell assembly and the base shell assembly are matched with each other, the essential oil bottle is accommodated in the essential oil bottle accommodating part of the base upper shell, and an air outlet of the air guide part of the base upper shell is aligned with an air inlet channel of the structural shell assembly.

In the above technical solution, a first bonding edge is formed at a bottom shell of the atomizing housing assembly, and a bottom shell of the bottom shell assembly is pulled up to form a second bonding edge matched with the first bonding edge; the first engagement edge cooperates with the second engagement edge when the atomizing housing assembly is inserted over the base housing assembly.

In the technical scheme, the fragrance expanding instrument further comprises a main circuit component and a switching circuit board; the main circuit assembly comprises a main control circuit board and a battery, wherein the main control circuit board and the battery are accommodated in a bottom shell of the structural shell assembly, and the main control circuit board and the battery are electrically connected with each other; the switching circuit board is accommodated in the air guide part of the structural upper shell of the structural shell component, the conductive column on the switching circuit board penetrates out of the air guide part, and the switching circuit board and the main control circuit board are electrically connected with each other; the atomization circuit board of the atomizer component is also provided with a contact matched with the conductive column of the switching circuit board, and the contact penetrates out of the atomization shell component; when the atomization shell assembly is inserted on the base shell assembly, the conductive posts of the switching circuit board are in contact with the contacts of the atomization circuit board.

In the above technical scheme, the main control circuit board of the main circuit assembly is respectively provided with a switch, a charging interface and an indicator lamp; the base shell comprises a base shell body, a charging interface and a light guide piece, wherein the base shell body of the base shell body is embedded with keys which are mutually aligned with the switches, the light guide piece which is mutually aligned with the indicator lamps is also embedded in the base shell body of the base shell body, and the charging interface penetrates out of the base shell body.

In the above technical scheme, a first permanent magnet is arranged in a structural shell component of the essential oil atomization mechanism, and a second permanent magnet is arranged in a base upper shell of a base shell component; when the atomization shell assembly is inserted onto the base shell assembly, the first permanent magnet and the second permanent magnet are mutually adsorbed.

Compared with the prior art, the utility model has the beneficial effects that: according to the essential oil atomization mechanism and the aroma diffuser using the essential oil atomization mechanism, when an atomization device of an atomization circuit board operates, aromatherapy essential oil sucked by a first oil suction part can be atomized into mist bodies, an air inlet channel of an atomization shell assembly is suitable for introducing air flow into a main atomization cavity so as to blow the mist bodies in the main atomization cavity into air through an air outlet channel, after the mist bodies of aromatherapy essential oil are obtained through a heating mode or an ultrasonic mode, the mist bodies can be blown into the air, and the particle diameter of the mist bodies is smaller, so that the particles are not easy to settle, and can be suspended in the air for a long time.

Drawings

Fig. 1 is one of the perspective views of the essential oil atomizing mechanism in the present utility model.

Fig. 2 is a second perspective view of the essential oil atomizing mechanism according to the present utility model.

Fig. 3 is an exploded view of the essential oil atomizing mechanism in the present utility model.

Fig. 4 is a cross-sectional view of the essential oil atomizing mechanism in the present utility model.

Fig. 5 is a perspective view of the fragrance diffusing apparatus according to the present utility model.

Fig. 6 is a schematic diagram of the cooperation of the essential oil atomizing mechanism and the fragrance diffuser body in the present utility model.

Fig. 7 is an exploded view of the body of the fragrance diffuser according to the present utility model.

Fig. 8 is a cross-sectional view of the fragrance diffusing apparatus according to the present utility model.

The reference numerals are: 1. an atomizing housing assembly; 11. an atomization bottom shell; 111. an essential oil bottle matching part; 112. an oil absorbing member clamping part; 12. atomizing the middle shell; 121. a receiving groove; 13. atomizing the top shell; 14. a main atomizing chamber; 15. an air intake passage; 16. a mist outlet passage; 2. an atomizer assembly; 21. an atomization circuit board; 211. an atomizing device; 212. a contact; 22. a first oil absorbing member; 3. an essential oil bottle; 4. a second oil absorbing member; 5. a structural housing assembly; 51. a structural bottom shell; 511. a first bonding edge; 52. a structural upper shell; 53. a first permanent magnet; 6. a base housing assembly; 61. a base lower shell; 611. a second bonding edge; 612. a key; 613. a light guide; 62. a base upper shell; 621. an essential oil bottle accommodating part; 622. an air guide part; 623. an air outlet hole; 624. a second permanent magnet; 7. a fan; 8. a main circuit assembly; 81. a main control circuit board; 811. a switch; 812. a charging interface; 813. an indicator light; 82. a battery; 9. a switching circuit board; 91. and a conductive post.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

The embodiment provides an essential oil atomization mechanism, which is used for converting aromatherapy essential oil in an essential oil bottle 3 into mist and diffusing the mist into air.

Referring to fig. 1 to 4, the essential oil atomizing mechanism of the present embodiment includes an atomizing housing assembly 1 and an atomizer assembly 2.

The atomizing housing assembly 1 forms an air inlet channel 15, a main atomizing chamber 14, and an aerosol outlet channel 16, which are in sequential communication.

The atomizer assembly 2 comprises an atomization circuit board 21 and a first oil absorbing member 22, wherein the atomization circuit board 21 is a Printed Circuit Board (PCB), the first oil absorbing member 22 has the performance of absorbing aromatherapy essential oil, and in the embodiment, the first oil absorbing member 22 is high-temperature-resistant cotton wound into a disc shape; an atomization device 211 such as a heating wire heater (capable of converting aromatherapy essential oil into a mist by heating) or an ultrasonic atomizer (capable of converting aromatherapy essential oil into a mist by ultrasonic wave) is mounted on the atomization circuit board 21; the atomization circuit board 21 and the first oil absorbing member 22 are both accommodated and fixed in the atomization housing assembly 1, and at least one part of the first oil absorbing member 22 is in contact with the atomization device 211 on the atomization circuit board 21, and at least another part of the first oil absorbing member 22 is located in the main atomization chamber 14.

The essential oil bottle 3 is provided with a second oil absorbing member 4, in this embodiment, the second oil absorbing member 4 is an oil absorbing cotton stick, at least one part of the second oil absorbing member 4 can absorb aromatherapy essential oil from the essential oil bottle 3, and at least another part of the second oil absorbing member 4 penetrates into the main atomizing cavity 14 of the atomizing housing assembly 1 and contacts with the first oil absorbing member 22 to absorb aromatherapy essential oil in the essential oil bottle 3 to the first oil absorbing member 22.

When the atomization device 211 of the atomization circuit board 21 operates, the aromatherapy essence sucked by the first oil suction member 22 can be atomized into a mist; the air inlet channel 15 of the atomizing housing assembly 1 is adapted to introduce an air flow into the main atomizing chamber 14 to blow mist in the main atomizing chamber 14 out into the air through the mist outlet channel 16.

Specifically, the atomization shell assembly 1 includes an atomization bottom shell 11, an atomization middle shell 12 and an atomization top shell 13 which are sequentially combined from bottom to top, and in practice, the atomization bottom shell 11, the atomization middle shell 12 and the atomization top shell 13 are all half shells made of engineering plastics, and the three shells are mutually combined in a screw or buckle mode; the main atomization cavity 14 is a cavity between the atomization bottom shell 11 and the atomization middle shell 12, the air inlet channel 15 is a through hole penetrating through the side walls of the atomization bottom shell 11 and the atomization middle shell 12, and the mist outlet channel 16 is formed on the atomization middle shell 12 (specifically in a circular tube shape) and penetrates through the atomization top shell 13.

Further, the bottom of the atomization bottom shell 11 forms an essential oil bottle matching part 111 suitable for matching with the essential oil bottle 3, in this embodiment, the essential oil bottle matching part 111 is a mounting ring part with internal threads, the bottom of the atomization bottom shell 11 also forms an oil absorbing member clamping part 112 suitable for clamping the second oil absorbing member 4, and in this embodiment, the oil absorbing member clamping part 112 is a cylindrical channel; the essential oil bottle 3 is connected to the essential oil bottle matching part 111 of the atomization bottom shell 11, and the second oil absorbing member 4 is clamped and fixed to the oil absorbing member clamping part 112 of the atomization bottom shell 11.

Further, the atomizing middle shell 12 is internally provided with a containing groove 121 communicated with the main atomizing cavity 14, and in practice, the containing groove 121 is a groove body integrally formed on the atomizing middle shell 12 in a concave manner; the atomization circuit board 21 is fixed between the atomization middle shell 12 and the atomization top shell 13, the atomization device 211 of the atomization circuit board 21 is located in the accommodating groove 121 of the atomization middle shell 12, at least one part of the first oil absorbing member 22 is pressed into the accommodating groove 121 by the atomization device 211, and at least the other part of the first oil absorbing member 22 passes through the accommodating groove 121 of the atomization middle shell 12 and enters the main atomization cavity 14.

The embodiment also provides a fragrance diffusing instrument, which comprises the essential oil atomization mechanism.

Referring to fig. 5-8, the fragrance diffusing apparatus of the present embodiment further includes a base housing assembly 6 and a fan 7, wherein the fan 7 is a small-sized fan 7 driven by direct current.

The base shell assembly 6 comprises a base lower shell 61 and a base upper shell 62 which is accommodated in and fixed to the base lower shell 61, in this embodiment, the base lower shell 61 and the base upper shell 62 are half shells made of engineering plastics, and are combined with each other in a screw or buckle mode; the base upper case 62 is recessed toward the base lower case 61 to form an essential oil bottle accommodating portion 621, and the base upper case 62 is further protruded with respect to the base lower case 61 to form an air guide portion 622, and an air outlet 623 is provided at the air guide portion 622.

The fan 7 is accommodated in the base housing assembly 6, and the wind-out energy of the fan 7 can be introduced into the wind guiding portion 622 of the base upper case 62, in this embodiment, the fan 7 is supported and fixed at the bottom position of the wind guiding portion 622, and the wind-out surface of the fan 7 faces the wind guiding portion 622, so that the wind-out energy of the fan 7 can be introduced into the wind guiding portion 622.

The essential oil atomization mechanism also comprises a structural shell component 5; the structural shell assembly 5 comprises a structural bottom shell 51 and a structural upper shell 52 which are sequentially combined from bottom to top, and in practice, the structural bottom shell 51 and the structural upper shell 52 are half shells made of engineering plastics, and are combined with each other in a screw or buckle mode; the atomizing housing assembly 1 is embedded and fixed at the structural bottom shell 51, and the mist outlet channel 16 of the atomizing housing assembly 1 sequentially passes through the structural bottom shell 51 and the structural upper shell 52 of the structural housing assembly 5.

The atomization shell assembly 1 is inserted onto the base shell assembly 6, so that the structural shell assembly 5 and the base shell assembly 6 are mutually matched (mutually clamped or in interference fit), the essential oil bottle 3 is accommodated in the essential oil bottle accommodating part 621 of the base upper shell 62, and the air outlet 623 of the air guide part 622 of the base upper shell 62 is mutually aligned with the air inlet channel 15 of the structural shell assembly 5.

Specifically, a first bonding edge 511 is formed at the bottom structural shell 51 of the atomization shell assembly 1, in fact, the first bonding edge 511 is a part of the bottom structural shell 51 extending downwards, the bottom base shell 61 of the bottom base shell assembly 6 is pulled up to form a second bonding edge 611 matched with the first bonding edge 511, in fact, the second bonding edge 611 is an annular rib formed by pulling up the bottom base shell 61; when the atomization shell assembly 1 is inserted above the base shell assembly 6, the first combining edge 511 and the second combining edge 611 are matched with each other (the first combining edge and the second combining edge are clamped with each other or are in interference fit with each other), so that the detachable connection of the essential oil atomization mechanism and the fragrance diffuser body is realized.

Further, the fragrance diffusing apparatus of the present embodiment further includes a main circuit assembly 8 and a switching circuit board 9, wherein the switching circuit board 9 is a Printed Circuit Board (PCB); the main circuit assembly 8 comprises a main control circuit board 81 and a battery 82, wherein the main control circuit board 81 is a Printed Circuit Board (PCB), a motor driving chip for driving the fan 7 to operate, a power management chip for managing the charging process and necessary peripheral circuits are mounted on the main control circuit board 81, and the battery 82 is a rechargeable lithium battery; the main control circuit board 81 and the battery 82 are both accommodated in the bottom shell 51 of the structural shell assembly 5 (the main control circuit board 81 is fixed by screws, the battery 82 is clamped on a bracket of the bottom shell 51), and the main control circuit board 81 and the battery 82 are electrically connected with each other (the main control circuit board 81 and the battery 82 are connected by wires); the conductive post 91 is mounted on the switching circuit board 9, the conductive post 91 is a rebound type copper post, the switching circuit board 9 is accommodated in the wind guiding part 622 of the structural upper shell 52 of the structural shell assembly 5, the conductive post 91 on the switching circuit board 9 penetrates out of the wind guiding part 622, and the switching circuit board 9 and the main control circuit board 81 are electrically connected with each other (both are connected through a wire); the atomizing circuit board 21 of the atomizer assembly 2 is also provided with a contact 212 matched with the conductive post 91 of the switching circuit board 9, and the contact 212 penetrates out of the atomizing housing assembly 1, in particular penetrates out of the atomizing bottom shell 11; when the atomizing housing assembly 1 is plugged onto the base housing assembly 6, the conductive posts 91 of the switching circuit board 9 and the contacts 212 of the atomizing circuit board 21 are in contact with each other; through the main control circuit board 81, power can be supplied to the switching circuit board 9, and then the purpose of supplying power to the atomization circuit board 21 is achieved through the conductive posts 91 and the contacts 212 which are in contact with each other.

Further, a switch 811 (specifically, a micro switch), a charging interface 812 (specifically, one of a Type-C interface, a micro usb interface, and a MiniUSB interface), and an indicator 813 (specifically, an LED lamp bead) are respectively mounted on the main control circuit board 81 of the main circuit assembly 8; a key 612 mutually aligned with the switch 811 is embedded in the lower base shell 61 of the base shell assembly 6, a light guide piece 613 mutually aligned with the indicator light 813 is also embedded in the lower base shell 61 of the base shell assembly 6, and the charging interface 812 penetrates out of the lower base shell 61 of the base shell assembly 6; through the charging interface 812, the battery 82 can be charged; the start-stop and operation modes and the operation power of the fan 7 and the atomizing device 211 can be controlled by the switch 811; by the indicator lamp 813, the operation state of the fan 7 and the atomizing device 211 and the electric quantity of the battery 82 can be realized.

Further, a first permanent magnet 53 is arranged in a structural shell component 5 of the essential oil atomization mechanism, and a second permanent magnet 624 is arranged in a base upper shell 62 of a base shell component 6; when the atomization shell assembly 1 is inserted on the base shell assembly 6, the first permanent magnet 53 and the second permanent magnet 624 are mutually adsorbed; in this way, the essential oil atomizing mechanism and the body of the fragrance diffusing instrument are easily combined with and detached from each other.

In the fragrance diffusing apparatus of this embodiment, when in use, through the cooperation of the key 612 and the switch 811, the operation of the fan 7 and the atomizing device 211 of the atomizing circuit board 21 is controlled, when the atomizing device 211 of the atomizing circuit board 21 is operated, the aromatherapy essence sucked by the first oil suction member 22 can be atomized into a mist, when the fan 7 is operated, the air outlet of the fan enters the air inlet channel 15 of the atomizing housing assembly 1 through the air guide part 622 and the air outlet hole 623 in sequence, so that air flow is introduced into the main atomizing cavity 14, so that the mist in the main atomizing cavity 14 is blown out into the air through the mist outlet channel 16, and after the mist of the aromatherapy essence is obtained through a heating mode or an ultrasonic mode, the mist can be blown out into the air, and the particle diameter of the mist is smaller, is not easy to settle, and can be suspended in the air for a long time.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An essential oil atomization mechanism is used for converting aromatherapy essential oil in an essential oil bottle into mist and diffusing the mist into air; it is characterized in that the method comprises the steps of,

Comprises an atomization shell component and an atomizer component;

The atomization shell component forms an air inlet channel, a main atomization cavity and a mist outlet channel which are communicated in sequence;

The atomizer assembly comprises an atomization circuit board and a first oil suction piece, wherein an atomization device is carried on the atomization circuit board, the atomization circuit board and the first oil suction piece are both accommodated and fixed in the atomization shell assembly, at least one part of the first oil suction piece is in contact with the atomization device on the atomization circuit board, and at least one other part of the first oil suction piece is positioned in the main atomization cavity;

The essential oil bottle is provided with a second oil absorption part, at least one part of the second oil absorption part can absorb aromatherapy essential oil from the essential oil bottle, and at least one other part of the second oil absorption part penetrates into a main atomization cavity of the atomization shell assembly and is in contact with the first oil absorption part so as to absorb aromatherapy essential oil in the essential oil bottle to the first oil absorption part;

when an atomization device of the atomization circuit board operates, the aromatherapy essence absorbed by the first oil absorption piece can be atomized into a mist;

The air inlet channel of the atomization shell assembly is suitable for introducing air flow into the main atomization cavity so as to blow mist in the main atomization cavity out into the air through the mist outlet channel.

2. The essential oil atomizing mechanism of claim 1, wherein: the atomization shell assembly comprises an atomization bottom shell, an atomization middle shell and an atomization top shell which are sequentially combined from bottom to top;

The main atomization cavity is a cavity between the atomization bottom shell and the atomization middle shell, the air inlet channel is a through hole penetrating through the side walls of the atomization bottom shell and the atomization middle shell, and the mist outlet channel is formed on the atomization middle shell and penetrates out of the atomization top shell.

3. The essential oil atomizing mechanism according to claim 2, wherein: the bottom of the atomization bottom shell is provided with an essential oil bottle matching part which is suitable for being matched with the essential oil bottle, and the bottom of the atomization bottom shell is also provided with an oil absorption part clamping part which is suitable for clamping the second oil absorption part;

The essential oil bottle is connected to the essential oil bottle matching part of the atomization bottom shell, and the second oil suction piece is clamped and fixed at the oil suction piece clamping part of the atomization bottom shell.

4. The essential oil atomizing mechanism according to claim 2, wherein: an accommodating groove communicated to the main atomizing cavity is formed in the atomizing middle shell;

The atomization circuit board is fixed between the atomization middle shell and the atomization top shell, the atomization device of the atomization circuit board is located in the accommodating groove of the atomization middle shell, at least one part of the first oil suction piece is pressed into the accommodating groove by the atomization device, and at least the other part of the first oil suction piece penetrates through the accommodating groove of the atomization middle shell and enters the main atomization cavity.

5. An aroma diffuser comprising the essential oil atomizing mechanism according to any one of claims 1 to 4.

6. The fragrance diffusing apparatus of claim 5, wherein: the fan is characterized by also comprising a base shell assembly and a fan;

The base shell assembly comprises a base lower shell and a base upper shell which is accommodated in and fixed in the base lower shell;

The base upper shell is recessed towards the base lower shell to form an essential oil bottle accommodating part, the base upper shell is also protruded relative to the base lower shell to form an air guide part, and an air outlet is formed in the air guide part;

The fan is accommodated in the base shell assembly, and the fan outlet energy can be introduced into the air guide part of the base upper shell;

the essential oil atomization mechanism further comprises a structural shell component;

the structure shell assembly comprises a structure bottom shell and a structure upper shell which are combined in sequence from bottom to top;

The atomizing shell component is embedded and fixed at the structural bottom shell, and a mist outlet channel of the atomizing shell component sequentially penetrates through the structural bottom shell and the structural upper shell of the structural shell component;

The atomization shell assembly is inserted on the base shell assembly, so that the structural shell assembly and the base shell assembly are matched with each other, the essential oil bottle is accommodated in the essential oil bottle accommodating part of the base upper shell, and an air outlet of the air guide part of the base upper shell is aligned with an air inlet channel of the structural shell assembly.

7. The fragrance diffusing apparatus of claim 6, wherein: a first combination edge is formed at the bottom shell of the atomizing shell assembly, and a lower base shell of the base shell assembly is pulled up to form a second combination edge matched with the first combination edge;

The first engagement edge cooperates with the second engagement edge when the atomizing housing assembly is inserted over the base housing assembly.

8. The fragrance diffusing apparatus of claim 6, wherein: the circuit also comprises a main circuit component and a switching circuit board;

the main circuit assembly comprises a main control circuit board and a battery, wherein the main control circuit board and the battery are accommodated in a bottom shell of the structural shell assembly, and the main control circuit board and the battery are electrically connected with each other;

The switching circuit board is accommodated in the air guide part of the structural upper shell of the structural shell component, the conductive column on the switching circuit board penetrates out of the air guide part, and the switching circuit board and the main control circuit board are electrically connected with each other;

The atomization circuit board of the atomizer component is also provided with a contact matched with the conductive column of the switching circuit board, and the contact penetrates out of the atomization shell component;

When the atomization shell assembly is inserted on the base shell assembly, the conductive posts of the switching circuit board are in contact with the contacts of the atomization circuit board.

9. The fragrance diffusing apparatus of claim 8, wherein: a main control circuit board of the main circuit component is respectively provided with a switch, a charging interface and an indicator lamp;

The base shell comprises a base shell body, a charging interface and a light guide piece, wherein the base shell body of the base shell body is embedded with keys which are mutually aligned with the switches, the light guide piece which is mutually aligned with the indicator lamps is also embedded in the base shell body of the base shell body, and the charging interface penetrates out of the base shell body.

10. The fragrance diffuser of claim 6 or 7, wherein: a first permanent magnet is arranged in a structural shell component of the essential oil atomization mechanism, and a second permanent magnet is arranged in a base upper shell of the base shell component;

when the atomization shell assembly is inserted onto the base shell assembly, the first permanent magnet and the second permanent magnet are mutually adsorbed.