Aromatherapy machine

Abstract

The present application is applicable to the technical field of aromatherapy equipment, and provides an aromatherapy machine, which includes a machine body and a first machine cover, an atomizing part is arranged on the machine body, a liquid storage cavity is arranged inside the machine body, the liquid storage cavity is connected with the atomizing part, and the first machine cover is arranged on the liquid storage cavity. The first machine cover includes: a cover body, which is arranged on the liquid storage cavity; an elastic part, which is arranged on the cover body, and the elastic part has an initial state protruding to the outside of the cover body, and a compressed state protruding to the inside of the cover body by an external force. When the external force is withdrawn, the elastic part can be restored to the initial state by elastic force. The present application utilizes the switching of the initial state and the compressed state of the elastic part to achieve the regulation of the air pressure inside the liquid storage cavity after the first machine cover is covered on the liquid storage cavity, thereby reducing the air pressure inside the liquid storage cavity, thereby effectively preventing the problem of seepage of the atomizing sheet of the atomizing part caused by the high internal air pressure, ensuring the cleanliness of the aromatherapy machine, and improving the user experience.

Description

Technical Field

[0001] The present application belongs to the technical field of aromatherapy equipment, and more specifically, to an aromatherapy machine. Background Art

[0002] An aroma diffuser is a device that uses high-frequency vibrations generated by ultrasonic vibration equipment to decompose water molecules and dissolved essential oils into nano-scale cold mist with a diameter of several microns, which is then released into the surrounding air, filling the air with fragrance.

[0003] After heating in winter, the indoor air is dry, and people will experience "heat dryness" symptoms such as chapped lips, dry throat and hoarseness, bitter mouth and dry cough, dry skin, and nosebleeds. The aromatherapy machine uses a variety of methods to atomize water and pure plant essential oils to keep the room at a high humidity and produce a certain amount of natural negative oxygen ions to purify the air and achieve the effect of aromatherapy. It can assist in the treatment and relief of diseases such as influenza, hypertension, bronchitis, and play a certain protective role in the nervous system, cardiovascular system and human metabolism.

[0004] Aromatherapy is a fashion, a culture, and a spiritual sustenance for people who pursue a high-quality life.

[0005] In some current aromatherapy machines, microporous atomizer sheets are used to atomize liquids such as essential oils to produce fine essential oil particles that diffuse into the air to adjust the smell of the air, etc. However, there are defects in the design of existing aromatherapy machines. When liquid is added to the water tank, the excess gas cannot be removed when the water tank cover is installed, so that the pressure in the container is greater than the air pressure. The liquid seeps out of the atomizer sheet through the micropores of the microporous sheet, causing oil leakage from the microporous atomizer sheet, affecting the use and cleaning of the aromatherapy machine. Summary of the invention

[0006] The purpose of the embodiments of the present application is to provide an aromatherapy machine, aiming to solve the technical problem that the atomizer of the aromatherapy machine in the prior art is prone to oil leakage.

[0007] To achieve the above-mentioned purpose, according to one aspect of the present application, there is provided an aromatherapy machine, which includes a machine body and a first machine cover, an atomization part is arranged on the machine body, a liquid storage chamber is arranged inside the machine body, the liquid storage chamber is connected with the atomization part, the first machine cover is arranged on the liquid storage chamber, and the first machine cover includes: a cover body, the cover body is arranged on the liquid storage chamber; an elastic part, the elastic part is arranged on the cover body, the elastic part has an initial state protruding to the outside of the cover body, and a compressed state protruding to the inside of the cover body by an external force, and when the external force is withdrawn, the elastic part can be restored to the initial state by elastic force.

[0008] Optionally, a clearance hole is provided inside the cover body, and the clearance hole penetrates the cover body along the extension direction of the cover body. The elastic part includes an elastic membrane, and the elastic membrane is provided at one end of the clearance hole close to the top of the cover body, and the elastic membrane seals the clearance hole.

[0009] Optionally, the cover body includes a cover top and an extension portion located below the cover top, the extension portion extends into the liquid storage cavity, and the first machine cover also includes a sealing flange, which is arranged around the extension portion to seal the gap between the extension portion and the liquid storage cavity.

[0010] Optionally, an exhaust groove is provided on the extending portion, the length direction of the exhaust groove is parallel to the axial direction of the cover body, one end of the exhaust groove passes through the lower end surface of the extending portion, and the other end of the exhaust groove is located below the sealing flange.

[0011] Optionally, there are multiple exhaust grooves, and the multiple exhaust grooves are arranged at intervals along the circumference of the protruding portion.

[0012] Optionally, the first machine cover is integrally formed of rubber, and a guide cone surface is provided at the bottom of the cover body, and the guide cone surface gradually decreases in a direction toward the bottom of the machine body.

[0013] Optionally, a through hole is formed on the elastic part, and the aromatherapy machine further comprises a rubber plug, which is adapted to the through hole and is detachably installed in the through hole.

[0014] Optionally, the axis of the hole coincides with the axis of the cover body.

[0015] Optionally, the aroma diffuser further comprises an elastic boosting portion, which is installed in the cover body, and an output end of the elastic boosting portion abuts against the bottom of the elastic portion to apply elastic force to the bottom of the elastic portion.

[0016] Optionally, the aroma diffuser further comprises a sleeve and a second cover, wherein the sleeve is sleeved on the outside of the body, and the second cover is detachably covered on the sleeve.

[0017] The beneficial effect of the aromatherapy machine provided by the present application is that compared with the prior art, when the aromatherapy machine of the present application needs to replenish the aromatherapy liquid, the first cover is opened to inject liquid into the liquid storage chamber. After the injection is completed, the first cover is covered on the top of the liquid storage chamber. At the same time, the elastic part is pressed by hand to keep it in a compressed state, and the first cover is pressed into the liquid storage chamber. At this time, the air inside the liquid storage chamber is compressed, and the water tank is under positive pressure. After that, the hand leaves the first cover, and the elastic part rebounds to the initial state by its own elastic force, so that the space inside the liquid storage chamber is increased, thereby reducing the air pressure inside the liquid storage chamber, balancing the pressure inside the liquid storage chamber, and preventing the aromatherapy liquid from being squeezed out of the atomization part by the air pressure. It can be seen that the aromatherapy machine of the present application, by arranging an elastic part on the first cover and utilizing the switching between the initial state and the compression state of the elastic part, realizes the regulation of the air pressure inside the liquid storage chamber after the first cover is covered on the liquid storage chamber, thereby reducing the air pressure inside the liquid storage chamber, thereby effectively preventing the problem of seepage of the atomization sheet of the atomization part caused by the high internal air pressure, ensuring the cleanliness of the aromatherapy machine and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 A schematic cross-sectional view of the structure of the aromatherapy machine provided by an embodiment of the present application, with the elastic part in an initial state;

[0020] Figure 2 A schematic cross-sectional view of the structure of the aromatherapy machine provided in an embodiment of the present application during the process of pressing the first cover into the liquid storage chamber;

[0021] Figure 3 for Figure 2 A magnified image of area A;

[0022] Figure 4 A schematic cross-sectional view of the structure of the aromatherapy machine provided by an embodiment of the present application, in which the elastic part is in a compressed state;

[0023] Figure 5 A schematic diagram of the structure of a first machine cover provided in an embodiment of the present application;

[0024] Figure 6 A schematic diagram of the internal structure of a first cover with an elastic portion in an initial state provided by an embodiment of the present application;

[0025] Figure 7 A schematic diagram of the internal structure of a first cover in which the elastic portion is in a compressed state provided in an embodiment of the present application;

[0026] The reference numerals in the above drawings are as follows:

[0027] 10. body; 11. liquid storage chamber;

[0028] 20. first machine cover; 21. cover body;

[0029] 22. elastic part; 23. clearance hole;

[0030] 24. Cover top; 25. Insertion part;

[0031] 26. Sealing flange; 27. Exhaust groove;

[0032] 28. Guide cone. DETAILED DESCRIPTION

[0033] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0034] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element. In the absence of conflict, the embodiments in this application and the features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0035] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.

[0037] As described in the background technology, at present, after winter heating, the indoor air is dry, and people will have "heat dryness" symptoms such as chapped lips, dry throat and hoarseness, bitter mouth and dry cough, dry skin, and nose bleeding. The aromatherapy machine uses a variety of methods to atomize water and pure plant essential oils to keep the room at a high humidity, and produce a certain amount of natural negative oxygen ions to purify the air, while achieving the effect of aromatherapy, which can assist in the treatment and relief of diseases such as influenza, hypertension, and tracheitis, and play a certain protective role on the nervous system, cardiovascular system, and human metabolism. In some current aromatherapy machines, a microporous atomizer sheet is used to atomize liquids such as essential oils, and fine essential oil particles are diffused into the air to adjust the smell of the air, etc. However, there are defects in the design of existing aromatherapy machines. When adding liquid to the water tank, the excess gas cannot be removed when the water tank cover is installed, so that the pressure in the container is greater than the air pressure, and the liquid seeps out of the atomizer sheet through the micropores of the microporous sheet, resulting in the problem of oil seepage of the microporous atomizer sheet, which affects the use and cleaning of the aromatherapy machine.

[0038] See also Figures 1 to 7 As shown, in order to solve the above-mentioned problems, according to one aspect of the present application, an embodiment of the present application provides an aromatherapy machine, which includes a machine body 10 and a first machine cover 20. The machine body 10 is provided with an atomization part, and a liquid storage chamber 11 is provided inside the machine body 10. The liquid storage chamber 11 is connected with the atomization part. The first machine cover 20 is covered on the liquid storage chamber 11. The first machine cover 20 includes a cover body 21 and an elastic part 22. The cover body 21 is covered on the liquid storage chamber 11; the elastic part 22 is provided on the cover body 21, and the elastic part 22 has an initial state protruding to the outside of the cover body 21, and a compressed state protruding to the inside of the cover body 21 by an external force. When the external force is withdrawn, the elastic part 22 can be restored to the initial state by elastic force. When the aromatherapy machine of the present application needs to be supplemented with aromatherapy liquid, the first cover 20 is opened to inject liquid into the liquid storage chamber 11. After the injection is completed, the first cover 20 is covered on the top of the liquid storage chamber 11. At the same time, the elastic part 22 is pressed by hand to keep it in a compressed state, and the first cover 20 is pressed into the liquid storage chamber 11. At this time, the air inside the liquid storage chamber 11 is compressed, and the water tank is under positive pressure. After that, the hand leaves the first cover 20, and the elastic part 22 rebounds to the initial state by its own elastic force, so that the space inside the liquid storage chamber 11 is enlarged, thereby reducing the air pressure inside the liquid storage chamber 11, balancing the pressure inside the liquid storage chamber 11, and preventing the aromatherapy liquid from being squeezed out of the atomization part by the air pressure. It can be seen that the aromatherapy machine of the present application sets an elastic part 22 on the first cover 20, and utilizes the switching of the initial state and the compression state of the elastic part 22 to achieve the adjustment of the internal air pressure of the liquid storage chamber 11 after the first cover 20 is covered on the liquid storage chamber 11, thereby reducing the air pressure inside the liquid storage chamber 11, thereby effectively preventing the problem of seepage of the atomization sheet of the atomization part caused by the high internal air pressure, ensuring the cleanliness of the aromatherapy machine and improving the user experience.

[0039] See also Figure 1 and Figure 6 As shown, in order to facilitate the user to press the elastic part 22 and provide sufficient space for the elastic part 22 to rebound, preferably, a clearance hole 23 is provided inside the cover body 21 in this embodiment, and the clearance hole 23 penetrates the cover body 21 along the extension direction of the cover body 21. The elastic part 22 includes an elastic membrane, which is provided at one end of the clearance hole 23 close to the top of the cover body 21, and the elastic membrane seals the clearance hole 23. The elastic membrane sealing the clearance hole 23 means that the elastic membrane completely separates the internal space of the clearance hole 23, so that after the first machine cover 20 is covered on the liquid storage chamber 11, the elastic membrane can seal the liquid storage chamber 11.

[0040] In a preferred embodiment, in order to provide sufficient installation space and rebound space for the elastic part 22, so as to improve the decompression capacity of the elastic part 22 after rebounding, the axis of the clearance hole 23 in this embodiment coincides with the axis of the cover body 21. By coinciding the axis of the clearance hole 23 with the axis of the cover body 21, the clearance hole 23 can be set as large as possible, and then the elastic membrane can be set as large as possible. The larger the size of the elastic membrane, the larger the space added when the elastic membrane rebounds, thereby further improving the decompression capacity of the elastic part 22.

[0041] In another embodiment, the clearance hole 23 can also be eccentrically arranged with respect to the cover body 21. In this embodiment, the clearance hole 23 can be arranged to be a hole of smaller size, such as one adapted to the thumb of a human body, so that the user can insert the thumb into the clearance hole 23 to press the elastic part 22 synchronously during the process of pressing the first cover 20.

[0042] In another embodiment, the clearance hole 23 is eccentrically arranged with respect to the cover body 21. In this embodiment, there are multiple clearance holes 23, and the multiple clearance holes 23 are circumferentially arranged with the axis of the cover body 21 as the center, and the size of each clearance hole 23 is adapted to the fingers of the human body. When the user presses the first machine cover 20, one or more fingers are inserted into the corresponding clearance holes 23 to press each elastic part 22 synchronously.

[0043] See also Figures 5 to 7 As shown, in order to ensure the sealing performance of the first machine cover 20 to the liquid storage chamber 11, the cover body 21 in this embodiment includes a cover top 24 and an insertion portion 25 located below the cover top 24, and the insertion portion 25 is inserted into the liquid storage chamber 11. The first machine cover 20 also includes a sealing flange 26, which is arranged on the circumference of the insertion portion 25 to seal the gap between the insertion portion 25 and the liquid storage chamber 11. Among them, the "upper" and "lower" indicated in this application refer to the "upper" and "lower" of the position when the machine body 10 is placed vertically. When installing the first machine cover 20, the user can hold the cover top 24, align the insertion portion 25 with the entrance of the liquid storage chamber 11, and insert it into the liquid storage chamber 11. The sealing of the gap between the insertion portion 25 and the liquid storage chamber 11 is achieved through the cooperation of the sealing flange 26 and the inner wall of the liquid storage chamber 11, thereby ensuring the sealing performance of the first machine cover 20.

[0044] In a preferred embodiment, the first machine cover 20 in this embodiment is integrally formed of rubber, that is, the cover body 21, the elastic part 22, and the sealing flange 26 are all integrally formed, and the sealing flange 26 is formed on the outer periphery of the extension part 25 of the cover body 21, which can be exempted from installation, improves assembly efficiency, and can also avoid the sealing ring falling off and failure caused by the use of a separate sealing ring. In order to facilitate the user to cover the first machine cover 20 into the liquid storage chamber 11, a guide cone 28 is provided at the bottom of the cover body 21. The guide cone 28 gradually decreases in the direction toward the bottom of the body 10. The guide cone 28 is used for guidance, which is convenient for the user to align with the opening of the liquid storage chamber 11, and squeeze the first machine cover 20 made of rubber into the liquid storage chamber 11, and finally limit it through the cover top 24 to complete the covering of the first machine cover 20.

[0045] In other embodiments, in order to facilitate cleaning and replacement of the sealing flange 26, the sealing flange 26 in this embodiment can also be provided separately, and a groove is provided on the outer periphery of the extending portion 25, and the sealing flange 26 is inserted into the groove to complete the installation of the sealing flange 26. When the sealing flange 26 needs to be replaced, it only needs to be removed from the groove.

[0046] See also Figure 3 and Figure 5 As shown, since part of the gas will be compressed during the process of pressing the first cover 20, in order to prevent the gas in the liquid storage chamber 11 from being compressed during the process of pressing the first cover 20 and increasing the pressure inside the liquid storage chamber 11, an exhaust groove 27 is provided on the insertion portion 25 in this embodiment. The length direction of the exhaust groove 27 is parallel to the axial direction of the cover body 21. One end of the exhaust groove 27 passes through the lower end surface of the insertion portion 25, and the other end of the exhaust groove 27 is located below the sealing flange 26. When the user presses down the first cover 20, the gas inside the liquid storage chamber 11 is squeezed and discharged from the exhaust groove 27 around the insertion portion 25 to the outside of the liquid storage chamber 11 until the sealing flange 26 reaches the position that matches the inner wall of the liquid storage chamber 11, thereby effectively preventing the first cover 20 from increasing the pressure inside the liquid storage chamber 11 during the pressing process, and further ensuring the expansion and decompression effect of the elastic portion 22 rebounding to the initial position.

[0047] In order to improve the exhaust efficiency and reduce the resistance of the user pressing down the first cover 20, there are multiple exhaust grooves 27 in this embodiment, and the multiple exhaust grooves 27 are arranged at intervals along the circumference of the protruding portion 25. When the user presses down the first cover 20, the multiple exhaust grooves 27 exhaust together to improve the exhaust efficiency and avoid the problem of large resistance to pressing down the first cover 20 caused by the user pressing down too quickly and the slow gas exhaust speed.

[0048] In other embodiments, grooves are provided between the plurality of exhaust grooves 27 so that the exhaust grooves 27 can be connected to each other. If the air outlets of some exhaust grooves 27 are blocked due to improper operation by the user, the gas can be guided to other exhaust grooves 27 through the grooves and discharged to the outside of the liquid storage chamber 11, thereby achieving efficient exhaust.

[0049] After long-term use, the elasticity of the elastic part 22 may be reduced, which may cause the elastic part 22 to be unable to rebound in time. For this reason, a through hole is opened on the elastic part 22 in this embodiment, and the aromatherapy machine also includes a rubber plug, which is adapted to the through hole and can be detachably installed in the through hole. When the first machine cover 20 is covered on the top of the liquid storage chamber 11, the rubber plug is pressed by hand and pressed down on the elastic part 22 to keep it in a compressed state, and the first machine cover 20 is pressed into the liquid storage chamber 11. At this time, the air inside the liquid storage chamber 11 is compressed, and the water tank is positively pressurized. After that, the hand leaves the first machine cover 20. If the elastic part 22 cannot rebound to the initial state by its own elastic force, the user can pull out the rubber plug, thereby introducing external gas, so that the pressure inside and outside the liquid storage chamber 11 is balanced, so that the elastic part 22 can rebound smoothly, and after the rebound is completed, the rubber plug is plugged in to ensure the sealing of the liquid storage chamber 11.

[0050] In other embodiments of the present application, other methods may be used to assist the elastic part 22 in rebounding, thereby avoiding the situation where the elastic part 22 cannot rebound. In one embodiment, the aromatherapy machine in this embodiment also includes an elastic booster, which is installed in the cover 21, and the output end of the elastic booster abuts against the bottom of the elastic part 22 to apply elastic force to the bottom of the elastic part 22. Once the elastic part 22 fails to rebound, it is mainly caused by insufficient elastic force due to long-term use of the elastic part 22. For this reason, an elastic booster is provided in this embodiment to provide additional elastic force to the elastic part 22, thereby ensuring that the elastic part 22 can rebound with sufficient elastic force. The elastic booster can be a titanium alloy spring, and the spring can also be other materials with anti-corrosion properties.

[0051] In addition to the first cover 20, the present application also has other protective mechanisms. Specifically, the aromatherapy machine in this embodiment also includes a sleeve and a second cover. The sleeve is sleeved on the outside of the machine body 10, and the second cover is detachably covered on the sleeve. The sleeve is sleeved on the outside of the machine body 10, which not only plays a decorative role, but also protects the machine body 10. At the same time, the second cover is provided on the top of the sleeve, which can protect the first cover 20 to prevent accidental contact with the elastic part 22 on the first cover 20, and can also be removed to facilitate the user to refill the aromatherapy liquid.

[0052] In summary, the aromatherapy machine provided in this embodiment has at least the following beneficial technical effects:

[0053] When the aromatherapy machine of the present application needs to replenish the aromatherapy liquid, the first cover is opened to inject the liquid into the liquid storage chamber. After the injection is completed, the first cover is covered on the top of the liquid storage chamber. At the same time, the elastic part is pressed by hand to keep it in a compressed state, and the first cover is pressed into the liquid storage chamber. At this time, the air inside the liquid storage chamber is compressed, and the water tank is positively pressurized. After that, the hand leaves the first cover, and the elastic part rebounds to the initial state by its own elastic force, so that the space inside the liquid storage chamber is enlarged, thereby reducing the air pressure inside the liquid storage chamber, balancing the pressure inside the liquid storage chamber, and preventing the aromatherapy liquid from being squeezed out of the atomization part by the air pressure. It can be seen that the aromatherapy machine of the present application is provided with an elastic part on the first cover, and the initial state and the compression state of the elastic part are switched to realize the adjustment of the air pressure inside the liquid storage chamber after the first cover is covered on the liquid storage chamber, thereby reducing the air pressure inside the liquid storage chamber, thereby effectively preventing the problem of seepage of the atomization sheet of the atomization part caused by the high internal air pressure, ensuring the cleanliness of the aromatherapy machine, and improving the user experience.

[0054] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An aromatherapy machine, characterized in that: The aromatherapy machine comprises a body and a first cover, the body is provided with an atomizing part, a liquid storage cavity is provided inside the body, the liquid storage cavity is communicated with the atomizing part, the first cover is provided on the liquid storage cavity, and the first cover comprises: A cover body, the cover body is arranged on the liquid storage cavity; The elastic part is arranged on the cover body, and the elastic part has an initial state of protruding to the outside of the cover body, and a compressed state of protruding to the inside of the cover body under external force. When the external force is withdrawn, the elastic part can be restored to the initial state by elastic force.

2. The aroma diffuser according to claim 1, characterized in that: A clearance hole is arranged inside the cover body, and the clearance hole penetrates the cover body along the extension direction of the cover body. The elastic part comprises an elastic membrane, and the elastic membrane is arranged at one end of the clearance hole close to the top of the cover body, and the elastic membrane seals the clearance hole.

3. The aroma diffuser according to claim 1, characterized in that: The cover body includes a cover top and an extension portion located below the cover top, the extension portion extends into the liquid storage cavity, and the first machine cover also includes a sealing flange, which is arranged around the extension portion to seal the gap between the extension portion and the liquid storage cavity.

4. The aroma diffuser according to claim 3, characterized in that: The protruding portion is provided with an exhaust groove, the length direction of which is parallel to the axial direction of the cover body, one end of the exhaust groove passes through the lower end surface of the protruding portion, and the other end of the exhaust groove is located below the sealing flange.

5. The aroma diffuser according to claim 4, characterized in that: There are a plurality of exhaust grooves, and the plurality of exhaust grooves are arranged at intervals along the circumference of the protruding portion.

6. The aroma diffuser according to claim 1 or 3, characterized in that: The first machine cover is integrally formed of rubber, and a guide cone surface is provided at the bottom of the cover body, and the guide cone surface gradually decreases in a direction toward the bottom of the machine body.

7. The aroma diffuser according to claim 1, characterized in that: The elastic part is provided with a through hole, and the aroma diffuser further comprises a rubber plug, which is adapted to the through hole and can be detachably installed in the through hole.

8. The aroma diffuser according to claim 2, characterized in that: The axis of the clearance hole coincides with the axis of the cover body.

9. The aroma diffuser according to claim 1, characterized in that: The aroma diffuser further comprises an elastic boosting part, which is installed in the cover body, and an output end of the elastic boosting part abuts against the bottom of the elastic part to apply elastic force to the bottom of the elastic part.

10. The aroma diffuser according to claim 1, characterized in that: The aroma diffuser further comprises a sleeve and a second machine cover, wherein the sleeve is sleeved on the outside of the machine body, and the second machine cover is detachably covered on the sleeve.

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