Aroma diffuser

Abstract

The aromatherapy machine comprises a main machine and an aromatherapy tank, the aromatherapy tank is inserted into the lower end of the main machine from bottom to top and used for containing an aroma emitting body, a plurality of air inlet holes are formed in the lower end of the aromatherapy tank, a plurality of air outlet holes are formed in the upper end of the aromatherapy tank, and a containing cavity communicated with the air outlet holes is formed in the main machine. A containing cavity is formed in the main machine, a fan which blows from bottom to top and is located above the aromatherapy tank is arranged in the containing cavity, the top of the main machine is provided with an aroma diffusion hole communicated with the containing cavity, one side of the upper end of the main machine is provided with an arc-shaped light-transmitting piece extending along the periphery of the main machine, and the inner sides of the two ends of the arc-shaped light-transmitting piece are each provided with a lamp panel irradiating towards the arc top of the arc-shaped light-transmitting piece. According to the aromatherapy machine, the fan is arranged in the aromatherapy machine, the fragrance scattering effect of the aromatherapy machine is improved, the lamp panels are arranged at the two ends of the arc-shaped light-transmitting part respectively, the structure that the two ends irradiate towards the middle is formed, the light irradiation uniformity of the arc-shaped light-transmitting part is improved, the good light effect during irradiation is guaranteed, and the appearance is novel, fashionable and attractive.

Description

Technical Field

[0001] The utility model relates to the technical field of aromatherapy applied in homes, cars, offices and the like, and in particular to an aromatherapy machine. Background Art

[0002] With the improvement of people's quality of life, in some places with strong odors, such as cars, elevators or new houses, these places will have some odors more or less, and aromatherapy devices are usually used to purify the air to improve comfort. In view of this, there are many aromatherapy products on the market to improve the in-car environment, but most of them use aromatherapy and compound essential oils to improve the in-car environment air through natural volatilization. The fragrance liquid of aromatherapy products relying on natural volatilization evaporates slowly. For those with strong odors, there is no difference in feeling after using the aromatherapy products, and the practicality and fragrance uniformity are relatively poor; and the existing aromatherapy products basically do not have lighting effects, are not novel when used, and are not practical and ornamental. Even some products with lighting effects are mostly surface light sources formed by irradiation from bottom to top, and there are few lighting effects for the outer peripheral curved surface of the shell, because it is difficult to achieve uniformity of large-area curved surface light, and it is easy to appear that the bright places are too bright, the dark places are too dark, the light illumination is uneven, and the lighting effect is not good; and generally only have the function of dispersing fragrance, the function is single, and it cannot meet the diverse functional needs of users well. Utility Model Content

[0003] In view of the above-mentioned existing technical defects, the utility model provides an aromatherapy machine that can improve the fragrance diffusion effect, and a light board is arranged at both ends of the arc-shaped light-transmitting member to form a structure in which the two ends irradiate toward the middle, thereby improving the uniformity of light irradiation at the arc-shaped light-transmitting member, ensuring a good lighting effect during irradiation, and having a novel, fashionable and beautiful appearance.

[0004] In order to solve the above technical problems, the utility model provides an aromatherapy machine, including a main unit and an aromatherapy tank inserted into the lower end of the main unit from bottom to top and used for accommodating a fragrance-emitting body, the lower end of the aromatherapy tank is provided with a plurality of air inlet holes, and the upper end is provided with a plurality of air outlet holes, the main unit is provided with a cavity connected to the air outlet holes, the cavity is provided with a fan that blows from bottom to top and is located above the aromatherapy tank, the top of the main unit is provided with a fragrance diffusion hole connected to the cavity, one side of the upper end of the main unit is provided with an arc-shaped light-transmitting member extending along its outer circumference, and the inner sides of both ends of the arc-shaped light-transmitting member are provided with light panels that shine toward the arc top of the arc-shaped light-transmitting member.

[0005] Furthermore, the inner surface of the arc-shaped light-transmitting member is provided with a diamond-cut surface; and the arc-shaped light-transmitting member is a blue light-transmitting member.

[0006] Furthermore, a light guide plate covering the two lamp panels is provided on the inner side of the arc-shaped light-transmitting member.

[0007] Furthermore, the main unit includes a hollow shell with a cavity inside, and the arc-shaped light-transmitting member is arranged on one side of the upper end of the hollow shell; a receiving portion is detachably provided at the lower end of the cavity, a receiving groove for receiving the aromatherapy jar is recessed upward in the middle of the receiving portion, and a plurality of through holes connected to the air outlet are provided on the top of the receiving portion; the fan is suspended above the receiving portion.

[0008] Furthermore, the aromatherapy tank includes a shell and an upper cover arranged on the upper end of the shell, a cavity for accommodating the fragrance body is formed between the upper cover and the shell, the air inlet is arranged at the bottom of the shell and connected to the cavity, and the air outlet is arranged in the upper cover and connected to the cavity.

[0009] Furthermore, the outer peripheral protrusion of the shell is provided with at least one clip, and the inner wall of the accommodating groove is recessed with at least one clip that engages with the clip one-to-one; the inner wall of the accommodating groove is also vertically provided with a guide groove for guiding the clip to be inserted from bottom to top, and the upper end of the guide groove is connected with one side of the clip to guide the clip to be screwed into the clip; the clip is protruded with a rib, and the clip is provided with a groove that engages with the rib.

[0010] Furthermore, the bottom of the shell is recessed upwardly with two symmetrically arranged clearance grooves, so that a hand-tightening portion is formed between the two clearance grooves.

[0011] Furthermore, the main unit also includes a bracket arranged in the cavity and located above the fan, a fragrance cover arranged at the upper end of the bracket and used to close the upper end of the hollow shell, and a decorative cover arranged at the upper end of the fragrance cover; a plurality of fragrance holes are arranged on the fragrance cover, and a fragrance gap connected with the fragrance holes is formed between the decorative cover and the fragrance cover; an air duct connected with the fan and the fragrance holes is formed between the bracket and the hollow shell, the lamp board is arranged on the periphery of the bracket, and the arc-shaped light-transmitting member is arranged on the periphery of the bracket and covers the lamp board; a notch which is larger at the top and smaller at the bottom is arranged at the upper end of the hollow shell, and a light-guiding portion placed in the notch is convex on the outer surface of the arc-shaped light-transmitting member.

[0012] Furthermore, the host also includes a negative ion generator fixed to the outer periphery of the bracket, and the emitting end of the negative ion generator is located in the fragrance diffusion hole; a cavity is also formed between the fragrance diffusion cover and the bracket, and a battery is arranged in the cavity; a charging plate is also provided on the outer periphery of the bracket, and a charging interface exposed on the hollow outer shell is provided on the charging plate; a control board is provided between the decorative cover and the fragrance diffusion cover, and a power switch is provided on the control board, and a button for pressing the power switch is provided on the surface of the decorative cover; the control board is electrically connected to the charging board, the light board, the battery, the negative ion generator and the fan respectively.

[0013] Furthermore, the decorative cover includes a supporting base fixed to the upper end of the bracket and a top cover arranged on the supporting base. The top cover and the buttons are both made of light-transmitting material. A light guide is provided on the inner side of the top cover. The control panel is provided with a plurality of lamp beads that irradiate toward the buttons and the top cover.

[0014] The utility model has the following beneficial effects:

[0015] In the utility model, firstly, a fan is directly arranged in the aromatherapy machine, and the power of the fan is used to circulate the air inside and outside the aromatherapy machine, and the air is made to flow upward from the bottom through the suction effect of the fan to form an up-and-down convection structure, and contact the fragrance-emitting body inside the aromatherapy tank to bring out the fragrance, and the incoming gas can be completely sucked into the fan, and then the emitted fragrance can be completely emitted outward through the action of the fan, thereby improving the fragrance diffusion effect of the aromatherapy machine; and a light board is arranged at both ends of the arc-shaped light-transmitting member to form a structure in which both ends illuminate the middle, thereby improving the uniformity of light illumination at the arc-shaped light-transmitting member, ensuring a good lighting effect during illumination, and a novel, fashionable and beautiful appearance; and the aromatherapy tank is accommodated in the bottom of the main unit, so that the appearance of the aromatherapy machine has good integrity, and its aesthetics and integrity are improved.

[0016] Secondly, the diamond-cut surface designed on the inner side of the arc-shaped light-transmitting piece uses a refraction principle similar to that of diamonds to increase the refraction of light, allowing the light to radiate in multiple directions in all directions, with multiple light angles and excellent lighting effects.

[0017] In addition, the negative ion generator provided can not only provide the aromatherapy machine with a fragrance diffusion function, but also an air purification function, thereby meeting the diverse needs of users; and the assembly structure between the aromatherapy tank and the accommodating portion can facilitate the assembly and disassembly of the aromatherapy tank.

[0018] Additional aspects and advantages of the present invention will be partially given in the following description, which will become apparent from the following description or be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present invention, constitute a part of the present application, and do not constitute an improper limitation of the present invention. In the drawings:

[0020] Figure 1 is a schematic diagram of an aromatherapy machine in an embodiment;

[0021] Figure 2 is a schematic diagram of the aromatherapy machine in the embodiment from another perspective;

[0022] Figure 3 is a cross-sectional view of the aromatherapy machine in the embodiment;

[0023] Figure 4 is a cross-sectional view of the aroma diffuser in the embodiment from another perspective;

[0024] Figure 5 This is a schematic diagram of the aromatherapy machine in the embodiment after the aromatherapy tank is removed;

[0025] Figure 6 This is a schematic diagram of the aromatherapy machine in the embodiment after removing the aromatherapy tank, the outer shell and the decorative cover;

[0026] Figure 7 for Figure 6 A schematic diagram from another perspective;

[0027] Figure 8 for Figure 6 A schematic diagram after removing the arc-shaped light-transmitting member and the light guide plate;

[0028] Fig. 9 is a schematic diagram of an arc-shaped light-transmitting member in an embodiment;

[0029] Fig.10 is a schematic diagram of another viewing angle of the arc-shaped light-transmitting member in the embodiment;

[0030] Fig.11 A schematic diagram of an aromatherapy tank in an embodiment;

[0031] Fig.12 It is a cross-sectional view of the aromatherapy tank in the embodiment. DETAILED DESCRIPTION

[0032] In order to more fully understand the technical content of the present invention, the present invention will be further introduced and explained in conjunction with the accompanying drawings and specific embodiments below; it should be noted that descriptions such as "first" and "second" in the text are used to distinguish different components, etc., and do not represent the order of precedence, nor do they limit the "first" and "second" to different types.

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the utility model. Example

[0034] like Figures 1 to 12As shown, an aromatherapy machine shown in this embodiment includes a main unit 1 and an aromatherapy tank 2 which is inserted into the lower end of the main unit 1 from bottom to top and is used to accommodate a fragrance-emitting body. The main unit 1 is columnar in shape, and a plurality of air inlet holes 20 are provided at the lower end of the aromatherapy tank 2, and a plurality of air outlet holes 21 are provided at the upper end. A cavity 10 connected to the air outlet holes 21 is provided in the main unit 1, and a fan 4 which blows from bottom to top and is located above the aromatherapy tank 2 is provided in the cavity 10. A fragrance diffusion hole 11 connected to the cavity 10 is provided on the top of the main unit 1. An arc-shaped light-transmitting member 5 extending along its periphery is provided on one side of the upper end of the main unit 1, and light panels 6 which irradiate toward the arc top of the arc-shaped light-transmitting member 5 are provided on the inner sides of both ends of the arc-shaped light-transmitting member 5, that is, the irradiation directions of the two light panels 6 are crossed at the arc top in the middle of the arc-shaped light-transmitting member 5 to form cross-irradiation light, so that the irradiation light can evenly cover the surface of the entire arc-shaped light-transmitting member 5.

[0035] In the above, firstly, a fan is directly arranged in the aromatherapy machine, and the power of the fan is used to circulate the air inside and outside the aromatherapy machine, and the air is made to flow upward from the bottom through the suction effect of the fan to form an up-down convection structure, and contact the fragrance-emitting body inside the aromatherapy tank to bring out the fragrance, and the incoming gas can be completely sucked into the fan, and then the emitted fragrance can be completely emitted outward through the action of the fan, thereby improving the fragrance diffusion effect of the aromatherapy machine; and a light board is arranged at both ends of the arc-shaped light-transmitting member to form a structure in which both ends illuminate the middle, thereby improving the uniformity of light illumination at the arc-shaped light-transmitting member, ensuring a good lighting effect during illumination, and a novel, fashionable and beautiful appearance; and the aromatherapy tank is placed in the bottom of the main unit, so that the appearance of the aromatherapy machine has a good overall appearance, and its aesthetics and integrity are improved.

[0036] In one embodiment, if Fig.10 As shown, the inner surface of the arc-shaped light-transmitting member 5 is provided with a plurality of diamond-cut surfaces 51 to form a diamond-cut texture on the inner side thereof, thereby utilizing a refraction principle similar to that of diamond to increase the refraction of light, so that the light is radiated in multiple directions in all directions, with multiple light angles and excellent lighting effects.

[0037] In one embodiment, the arc-shaped light-transmitting member 5 is a blue light-transmitting member, so that the light transmitted through it is blue; in order to cooperate with the use of the blue light-transmitting member, the lamp beads on the lamp board 6 can also be designed as blue lamp beads; of course, in other implementation schemes, according to actual needs, arc-shaped light-transmitting members and corresponding lamp beads of other colors can also be selected, and no specific limitation is made here.

[0038] In one embodiment, if Figure 4 As shown, in order to improve the light guiding and light diffusion effects, a light guiding plate 52 covering the two lamp panels 6 is further provided on the inner side of the arc-shaped light-transmitting member 5 .

[0039] In one embodiment, if Figures 3 to 8As shown, the host 1 includes a hollow shell 12 with a cavity 10 inside, that is, the hollow shell 12 is designed to be hollow, and the upper and lower ends are both open structures, and the arc-shaped light-transmitting member 5 is arranged on one side of the upper end of the hollow shell 12; the lower end of the cavity 10 is detachably provided with a receiving portion 13 to close the lower end opening of the hollow shell, and the middle of the receiving portion 13 is concavely provided with a receiving groove 131 for accommodating the aromatherapy tank 2, and the top of the receiving portion 13 is provided with a plurality of through holes 132 connected with the air outlet 21; the fan 4 is suspended above the receiving portion 13 to draw air from bottom to top through the through holes 132 and diffuse the fragrance.

[0040] As a preference, Figures 3 to 8 As shown, the host 1 also includes a bracket 14 arranged in the cavity 10 and above the fan 4, a fragrance cover 15 arranged at the upper end of the bracket 14 and used to close the upper end of the hollow shell 12, and a decorative cover 16 arranged at the upper end of the fragrance cover 15; a plurality of fragrance holes 11 are provided on the fragrance cover 15, and a fragrance gap 151 connected to the fragrance holes 11 is formed between the decorative cover 16 and the fragrance cover 15, that is, the shielding effect of the decorative cover 16 is utilized to make the fragrance holes form a semi-hidden air outlet design without affecting the fragrance thereof; an air duct 141 connecting the fan 4 and the fragrance holes 11 is formed between the bracket 14 and the hollow shell 12.

[0041] As a preference, Figures 3 to 8 As shown, the two lamp panels 6 are arranged on the outer periphery of the bracket 14, and the arc-shaped light-transmitting member 5 and the light-guiding plate 52 are arranged on the outer periphery of the bracket 14 and cover the two lamp panels 6, so that a space for accommodating the two lamp panels 6 is formed between the arc-shaped light-transmitting member 5 and the bracket 14; a notch 121 which is larger at the top and smaller at the bottom is provided at the upper end of the hollow shell 12, and a light-guiding portion 53 which is placed in the notch 121 and has a matching shape is provided on the outer surface of the arc-shaped light-transmitting member 5, so that the irradiated light is only emitted from the light-guiding portion 24, thereby limiting the shape of the irradiated light and improving the aesthetics; the diamond-cut surface 51 covers the entire area of ​​the light-guiding portion, so that the inner area of ​​the entire light-guiding portion can refract the light.

[0042] In one embodiment, if Figures 3 to 8 As shown, in order to realize the control of the main unit, a cavity 142 is formed between the fragrance diffuser cover 15 and the bracket 14, and a battery 143 for powering the main unit is arranged in the cavity 142; a charging plate 144 is arranged on the periphery of the bracket 14, and a charging interface 145 exposed on the hollow shell 12 is arranged on the charging plate 144; a control board 17 is arranged between the decorative cover 16 and the fragrance diffuser cover 15, and a power switch 171 is arranged on the control board 17, and a button 172 for pressing the power switch 171 is arranged on the surface of the decorative cover 16; the control board 17 is electrically connected to the charging board 144, the light board 6, the battery 143 and the fan 4 respectively,

[0043] In one embodiment, if Figures 3 to 8As shown, the host 1 also includes a negative ion generator 7 fixed to the outer periphery of the bracket 14, and the emission end 71 of the negative ion generator 7 is located and extends upward to the fragrance diffusion hole 11, so as to utilize the air flowing out from the fragrance diffusion hole to bring out negative ions; the control board 17 is electrically connected to the negative ion generator 7.

[0044] In one embodiment, if Figures 3 to 8 As shown, the decorative cover 16 includes a support base 161 fixed to the upper end of the bracket 14 and a top cover 162 covered on the support base 161. The top cover 162 and the button 172 are both made of a light-transmitting material. A light guide 163 is provided on the inner side of the top cover 162. The control panel 17 is provided with a plurality of lamp beads 173 that shine toward the button 172 and the top cover 162, so that a lighting effect is also formed at the top of the aromatherapy machine.

[0045] In one embodiment, if Figure 11 to Figure 12 As shown, the aromatherapy tank 2 includes a shell 25 and an upper cover 26 arranged on the upper end of the shell 25, and a cavity 251 for accommodating a fragrance body is formed between the upper cover 26 and the shell 25. The fragrance body is preferably a solid perfume paste or fragrance beads, etc. The air inlet 20 is arranged at the bottom of the shell 25 and is connected to the cavity 251, and the air outlet 21 is arranged in the upper cover 26 and is connected to the cavity 251.

[0046] As a preference, Fig.11 and Fig.12 As shown, a shielding cover 27 for shielding the air is provided on the inner side of the air inlet 20 and the inner side of the air outlet 21, and an L-shaped air duct for air to flow in and out is formed between each air inlet 20 and air outlet 21 and the shielding cover 27, so that the incoming air is blown out from the side to avoid the air inlet and air outlet being blocked by the fragrance body, and the shielding cover on the inner side of the air inlet can support the fragrance body in mid-air to increase the contact area between the fragrance body and the air.

[0047] In one embodiment, if Figures 5 to 12 As shown, the outer peripheral protrusion of the shell 25 is provided with two clips 252, and the inner wall of the accommodating groove 131 is recessed with two clips 133 that correspond to the clips 252 one by one. In order to facilitate the snap-fitting and unlocking between the two, a guide groove 134 is vertically provided on the inner wall of the accommodating groove 131 to guide the clip 252 to be inserted from bottom to top, and the upper end of the guide groove 134 is connected to one side of the clip 133, so as to guide the clip 252 to be screwed into the clip 133 after the clip 252 is inserted into place, that is, a rotational snap-fitting mode is formed between the two.

[0048] As a preference, Figures 5 to 12As shown, in order to avoid the problem of easy loosening between the aromatherapy jar and the accommodating groove, a rib 135 is provided on the middle protrusion of the slot 133, and a groove 253 engaged with the rib 135 is provided on the buckle 252, that is, after the buckle 252 is screwed into the slot 133 and in place, the groove 253 and the rib 135 are just engaged, thereby generating a force for the reverse rotation operation of the buckle 252, and the aromatherapy jar can be reversely rotated only when the applied rotational force is greater than the engaging force here, and then the aromatherapy jar can be taken out; of course, the matching surface between the rib 135 and the groove 253 is a chamfered inclined surface or an arc surface, which facilitates the rotation engagement and unlocking operation between the two.

[0049] As a preference, Fig.11 As shown, the bottom of the shell 25 is recessed with two symmetrically arranged clearance grooves 254, so that a hand-twisting portion 255 is formed between the two clearance grooves 254, so that fingers can be inserted into the clearance grooves 254 and grasp the hand-twisting portion 255 to rotate the aromatherapy jar conveniently.

[0050] In one embodiment, if Figure 2 As shown, the bottom protrusion of the hollow shell 12 is provided with two support pads 18 for suspending the aromatherapy machine, so that the bottom of the aromatherapy machine is suspended in the air, which facilitates the flow of external air into the air inlet.

[0051] The technical solutions provided by the embodiments of the present invention are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. An aromatherapy machine, characterized in that: The utility model comprises a main unit and an aromatherapy tank which is inserted into the lower end of the main unit from bottom to top and is used for accommodating a fragrance-emitting body. The lower end of the aromatherapy tank is provided with a plurality of air inlet holes, and the upper end is provided with a plurality of air outlet holes. The main unit is provided with a cavity which is connected with the air outlet holes. The cavity is provided with a fan which blows from bottom to top and is located above the aromatherapy tank. The top of the main unit is provided with a fragrance-spreading hole which is connected with the cavity. One side of the upper end of the main unit is provided with an arc-shaped light-transmitting member extending along its outer circumference. The inner sides of both ends of the arc-shaped light-transmitting member are provided with light panels which shine toward the arc top of the arc-shaped light-transmitting member.

2. The aroma diffuser according to claim 1, characterized in that: The inner surface of the arc-shaped light-transmitting member is provided with a diamond-cut surface; the arc-shaped light-transmitting member is a blue light-transmitting member.

3. The aroma diffuser according to claim 2, characterized in that: A light guide plate covering the two lamp panels is also provided on the inner side of the arc-shaped light-transmitting member.

4. The aroma diffuser according to any one of claims 1 to 3, characterized in that: The host comprises a hollow shell with a cavity inside, and the arc-shaped light-transmitting member is arranged on one side of the upper end of the hollow shell; a receiving portion is detachably provided at the lower end of the cavity, a receiving groove for receiving the aromatherapy jar is upwardly recessed in the middle of the receiving portion, and a plurality of through holes connected to the air outlet are provided on the top of the receiving portion; the fan is suspended above the receiving portion.

5. The aroma diffuser according to claim 4, characterized in that: The aromatherapy tank includes a shell and an upper cover arranged on the upper end of the shell, a cavity for accommodating a fragrance body is formed between the upper cover and the shell, the air inlet is arranged at the bottom of the shell and connected to the cavity, and the air outlet is arranged in the upper cover and connected to the cavity.

6. The aroma diffuser according to claim 5, characterized in that: The outer peripheral protrusion of the shell is provided with at least one buckle, and the inner wall of the accommodating groove is recessed with at least one buckle that engages with the buckle in a one-to-one manner; the inner wall of the accommodating groove is also vertically provided with a guide groove for guiding the buckle to be inserted from bottom to top, and the upper end of the guide groove is connected with one side of the buckle to guide the buckle to be screwed into the buckle; a rib is protruded on the buckle, and the buckle is provided with a groove that engages with the rib.

7. The aroma diffuser according to claim 6, characterized in that: The bottom of the shell is concavely provided with two symmetrically arranged clearance grooves upwards, so that a hand-tightening portion is formed between the two clearance grooves.

8. The aroma diffuser according to claim 4, characterized in that: The main unit also includes a bracket arranged in the cavity and above the fan, a fragrance cover arranged at the upper end of the bracket and used to close the upper end of the hollow shell, and a decorative cover arranged at the upper end of the fragrance cover; a plurality of fragrance holes are arranged on the fragrance cover, and a fragrance gap connected with the fragrance holes is formed between the decorative cover and the fragrance cover; an air duct connected with the fan and the fragrance holes is formed between the bracket and the hollow shell, the lamp board is arranged on the periphery of the bracket, and the arc-shaped light-transmitting member is arranged on the periphery of the bracket and covers the lamp board; a notch which is larger at the top and smaller at the bottom is arranged at the upper end of the hollow shell, and a light-guiding portion which is placed in the notch is convex on the outer surface of the arc-shaped light-transmitting member.

9. The aroma diffuser according to claim 8, characterized in that: The host also includes a negative ion generator fixed to the outer periphery of the bracket, and the emitting end of the negative ion generator is located in the fragrance diffusion hole; a cavity is also formed between the fragrance diffusion cover and the bracket, and a battery is arranged in the cavity; a charging plate is also provided on the outer periphery of the bracket, and a charging interface exposed on the hollow shell is provided on the charging plate; a control board is provided between the decorative cover and the fragrance diffusion cover, and a power switch is provided on the control board, and a button for pressing the power switch is provided on the surface of the decorative cover; the control board is electrically connected to the charging board, the light board, the battery, the negative ion generator and the fan respectively.

10. The aroma diffuser according to claim 9, characterized in that: The decorative cover includes a supporting base fixed to the upper end of the bracket and a top cover arranged on the supporting base. The top cover and the buttons are both made of light-transmitting materials. A light guide is arranged on the inner side of the top cover. The control panel is provided with a plurality of lamp beads that shine toward the buttons and the top cover.

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