Aromatherapy machine

Abstract

The utility model relates to a kind of aromatherapy machine, and the aromatherapy machine includes shell, atomization module and sound output module, shell has liquid storage cavity and mist outlet, liquid storage cavity is communicated with mist outlet, atomization module is set in shell and is used to atomize liquid in liquid storage cavity, sound output module is set in shell, and including sound output piece and white noise adjusting piece, white noise adjusting piece is slidably matched in shell and is used to adjust the volume of sound output piece.The above-mentioned aromatherapy machine can realize basic atomization function by atomization module, for improving indoor air quality, creating comfortable atmosphere, and the volume of white noise can be conveniently adjusted by the white noise adjusting piece of sound output module, to create comfortable environment for sleep and rest.

Description

Technical Field

[0001] This utility model relates to the field of daily necessities technology, and in particular to an aroma diffuser. Background Technology

[0002] With the continuous improvement of living standards, aroma diffusers have become a common home appliance for people to improve indoor air quality and create a comfortable atmosphere. However, traditional aroma diffusers have relatively limited functions, usually only having basic atomization capabilities, which makes it difficult to meet the increasingly diverse needs of consumers. Utility Model Content

[0003] This utility model provides an aromatherapy diffuser to solve the above-mentioned problems.

[0004] An aroma diffuser includes:

[0005] The housing has a liquid storage chamber and a mist outlet, wherein the liquid storage chamber is connected to the mist outlet;

[0006] An atomizing module, disposed within the housing and used to atomize the liquid within the storage chamber; and

[0007] A sound output module is disposed in the housing and includes a sound output component and a white noise adjustment component. The white noise adjustment component is slidably fitted into the housing and is used to adjust the volume of the sound output component.

[0008] In one embodiment, the housing has a plurality of spaced and parallel sliding grooves, and the white noise adjustment element is configured as a plurality of sliding engagements corresponding to the plurality of sliding grooves one by one, with each white noise adjustment element corresponding to a mode of white noise.

[0009] In one embodiment, the aroma diffuser includes a first light-emitting module and a light-transmitting cover connected to the housing, the light-transmitting cover covering the first light-emitting module, and the light-transmitting cover and the white noise regulating element being located on the same side of the housing.

[0010] In one embodiment, the aroma diffuser includes a dimming knob rotatably connected to the housing, the dimming knob and the white noise adjustment element being located on the same side of the housing.

[0011] In one embodiment, the housing includes a light-emitting boss protruding from the bottom wall of the liquid storage cavity, the light-emitting boss extending toward the mist outlet; the aroma diffuser includes a second light-emitting module disposed within the light-emitting boss, and the mist outlet is also used for light emission from the second light-emitting module.

[0012] In one embodiment, the aroma diffuser includes a fan disposed within the housing, the housing having an air duct communicating with the liquid storage chamber, the fan being disposed corresponding to the air duct to guide air sequentially through the air duct, the liquid storage chamber and the mist outlet to exit the housing.

[0013] In one embodiment, the bottom wall of the liquid storage chamber has a through hole, and the atomizing module covers the through hole; the housing includes an air guide column protruding from the bottom wall of the liquid storage chamber, the air guide column is arranged corresponding to the fan and has the air duct; the mist outlet extends along a first direction, and in the first direction, the air guide column is located between the mist outlet and the atomizing module.

[0014] In one embodiment, the aroma diffuser includes a cover, the housing includes a connecting post protruding from the bottom wall of the liquid storage cavity, the cover includes an integrally formed protrusion and a cover, the protrusion is connected to the connecting post, the cover covers one end of the air duct that extends into the liquid storage cavity, and the cover covers the atomizing module.

[0015] In one embodiment, the housing includes a base, a liquid storage box, and a cover plate. The liquid storage box is connected to the base, and the cover plate covers the liquid storage box and encloses it to form the liquid storage cavity. The cover plate has the mist outlet, and the liquid storage box has the air guide column and the through hole. The atomizing module and the fan are respectively connected to the liquid storage box, and the sound output component and the white noise adjustment component are disposed on the base.

[0016] In one embodiment, the housing has a sound outlet on the side opposite to the white noise adjuster, and an air inlet on the side opposite to the mist outlet.

[0017] The aroma diffuser described above includes a housing, an atomizing module, and a sound output module. The housing has a liquid storage chamber and a mist outlet, which are connected. The atomizing module is located inside the housing and is used to atomize the liquid in the storage chamber. The sound output module is located in the housing and includes a sound output component and a white noise adjustment component. The white noise adjustment component slides against the housing and is used to adjust the volume of the sound output component. This aroma diffuser can achieve basic atomization functionality through the atomizing module to improve indoor air quality and create a comfortable atmosphere. Furthermore, the white noise adjustment component in the sound output module allows for convenient adjustment of the white noise volume, creating a comfortable environment for sleep and rest. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of an embodiment of an aroma diffuser;

[0020] Figure 2 for Figure 1 A schematic diagram showing another perspective of the aroma diffuser;

[0021] Figure 3 for Figure 1 An exploded view of the aroma diffuser shown.

[0022] Figure 4 for Figure 1 A cross-sectional view of the aroma diffuser shown;

[0023] Figure 5 for Figure 3 A schematic diagram of the liquid storage box of the aroma diffuser's casing;

[0024] Figure 6 for Figure 3 A schematic diagram of the cover of the aroma diffuser shown.

[0025] Figure label:

[0026] 10. Aroma diffuser; 11. Housing; 11a. Liquid storage chamber; 11a1. Through hole; 11b. Mist outlet; 11c. Slide groove; 11d. Light-emitting boss; 11d1. Mounting cavity; 11e. Air duct; 111. Housing base; 1111. Fixing groove; 11111. First connecting part; 1112. Limiting groove; 1113. Receiving cavity; 1114. Sound outlet; 1115. Air inlet; 1116. Rear housing; 1117. Mounting part; 1118. Fixing component; 1119. Fixing cavity; 112. Circuit board; 1121. Control base; 1122. Connecting hole; 1123. Knob base; 113. Panel; 1131. Second connecting part; 114. Liquid reservoir; 1141, limiting part; 11411, abutment groove; 11412, connecting groove; 1142, first mounting groove; 1143, second mounting groove; 1144, receiving groove; 115, cover plate; 116, air guide column; 1161, air inlet; 1162, air outlet; 12, atomizing module; 121, ultrasonic atomizing component; 13, sound output module; 131, sound output component; 132, white noise adjustment component; 132 1. Sliding rod; 1322. Rod cap; 14. First light-emitting module; 141. First circuit board; 142. First light-emitting component; 15. Light-transmitting cover; 16. Second light-emitting module; 161. Second circuit board; 162. Second light-emitting component; 17. Dimming knob; 171. Rotating rod; 172. Rotating cap; 18. Fan; 19. Shielding cover; 191. Protruding post; 192. Cover; 1921. Shielding part; 1922. Air guide part. Detailed Implementation

[0027] The following detailed description of preferred embodiments represents the preferred mode for implementing this invention. This description is not intended to be limiting; it is provided to illustrate the general principles of the invention.

[0028] It should be understood that, for ease of understanding of this utility model, the terms "installation," "connection," "coupling," and "installation" in the following description refer to the connection relationships shown in the drawings. For example, "connection" can refer to a permanent connection or a detachable connection. Furthermore, "connection" can also refer to a direct connection or an indirect connection, or a connection via other auxiliary components. Therefore, the above terms should not be construed as limiting the actual connections of the various elements of this utility model.

[0029] It should be understood that the terms "length," "width," "top," "bottom," "front," "rear," "left," "right," "vertical," "horizontal," "upper," "lower," "external," and "internal" refer to the orientation or positioning relationship in the accompanying drawings to facilitate understanding of the present invention, and do not limit the actual position or orientation of the present invention. Therefore, the above terms should not be construed as limiting the actual position of the components of the present invention.

[0030] It should be understood that the terms "first," "second," "an," "a," and "one" in the following description refer to "at least one" or "one or more" in the embodiments. In particular, the term "a" may refer to "one" in one embodiment and "more than one" in another embodiment. Therefore, the above terms should not be construed as limiting the actual number of elements of the present invention.

[0031] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0032] refer to Figure 1 and Figure 2 This utility model discloses an aroma diffuser 10, which is based on the principle of ultrasonic atomization and can atomize water or a mixture of water and essential oil and diffuse it into the air to improve indoor air quality and create a comfortable atmosphere.

[0033] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The aroma diffuser 10 may include a housing 11, an atomizing module 12, and a sound output module 13. The housing 11 has a liquid storage chamber 11a and a mist outlet 11b, which are connected. The atomizing module 12 is disposed within the housing 11 and is used to atomize the liquid in the liquid storage chamber 11a. The sound output module 13 is disposed within the housing 11 and includes a sound output element 131 and a white noise adjustment element 132. The white noise adjustment element 132 is slidably fitted onto the housing 11 and is used to adjust the volume of the sound output element 131. The sound output element 131 can be a loudspeaker. The aroma diffuser 10 can achieve basic atomization function through the atomizing module 12 to improve indoor air quality and create a comfortable atmosphere, and can also conveniently adjust the volume of white noise through the white noise adjustment element 132 of the sound output module 13 to create a comfortable environment for sleep and rest.

[0034] White noise refers to a special type of sound in which the sound energy of each frequency band is evenly distributed within the audible frequency range of the human ear (20Hz-20kHz), such as the babbling of a mountain stream or dense and irregular soft birdsong. Because white noise can cover all audible frequency bands, it can effectively cover up environmental interference sounds such as the sound of doors closing, car horns, and conversations, creating a comfortable auditory environment for sleep, rest, or study, and playing a role in assisting sleep, improving concentration, or soothing emotions.

[0035] refer to Figure 1 , Figure 3 and Figure 4 In some embodiments, the housing 11 may have multiple spaced and parallel sliding grooves 11c, and multiple white noise regulating elements 132 are configured and slide in one-to-one correspondence with the multiple sliding grooves 11c. Each white noise regulating element 132 corresponds to a mode of white noise, such as the sound of a torrential downpour, the dense chirping of insects at night, the even wind sound through a window crack, etc. Specifically, the housing 11 may be rectangular in shape and may include a housing base 111, a circuit board 112, and a panel 113 connected to the housing base 111. The housing base 111 has a fixing groove 1111, the circuit board 112 is disposed in the fixing groove 1111, and the panel 113 has a sliding groove 11c and covers the fixing groove 1111. The white noise regulating elements 132 are disposed corresponding to the circuit board 112, and the circuit board 112 integrates the control circuit of the aromatherapy diffuser 10. The white noise adjustment component of circuit board 112 may include a control base 1121 corresponding one-to-one with the slide groove 11c of panel 113. The white noise adjustment component 132 includes a sliding rod 1321 that slides with the control base 1121, and a rod cap 1322 sleeved on the end of the sliding rod 1321 away from the control base 1121. The user can operate the rod cap 1322 protruding from panel 113 to drive the sliding rod 1321 to slide relative to the control base 1121 and panel 113, thereby controlling the volume of white noise output by sound output component 131. On the one hand, the rod cap 1322 makes it easier for the user to move the sliding rod 1321; on the other hand, the rod cap 1322 can be provided with white noise mode indicators such as raindrops, flames, water flow, etc., corresponding to different white noise modes, improving the convenience of using aroma diffuser 10. Of course, the user can also control multiple white noise adjustment components 132 simultaneously to output mixed types of white noise according to personal needs, to improve the flexibility of use.

[0036] In some embodiments, the white noise modulator 132 can employ the principle of a sliding potentiometer. By mechanically sliding, the resistance value of the circuit is changed, thereby adjusting the voltage division ratio of the audio signal and thus controlling the volume of the output device 131. Specifically, in some embodiments, when the white noise modulator 132 slides to the bottom of the groove 11c, the white noise control circuit can be disconnected, improving ease of use and reducing energy consumption. The use of a sliding potentiometer to control volume is well-disclosed in the prior art and will not be elaborated upon here.

[0037] Continue to refer to Figure 1 , Figure 3 and Figure 4In some embodiments, the bottom of the fixing groove 1111 of the housing 111 includes a first connecting portion 11111. The circuit board 112 may have a connecting hole 1122 that matches the first connecting portion 11111. The panel 113 has a second connecting portion 1131 that matches the first connecting portion 11111 on the side facing the circuit board 112. The circuit board 112 is disposed between the housing 111 and the panel 113. When assembling the housing 111, the circuit board 112, and the panel 113, the first connecting portion 11111 matches the connecting hole 1122 of the circuit board 112 and the second connecting portion 1131 of the panel 113. Threaded fasteners, such as screws, pass through the first connecting portion 11111 and the connecting hole 1122 respectively and are then threadedly connected to the second connecting portion 1131, thereby assembling the circuit board 112 and the panel 113 onto the housing 111.

[0038] refer to Figure 1 , Figure 3 , Figure 4 and Figure 5 In some embodiments, the aroma diffuser 10 includes a first light-emitting module 14 and a light-transmitting cover 15 connected to the housing 11. The light-transmitting cover 15 covers the first light-emitting module 14, and the light-transmitting cover 15 and the white noise regulating element 132 are located on the same side of the housing 11. Specifically, as shown... Figure 4 As shown, the light-transmitting cover 15 is connected to the housing 111 and located above the first light-emitting module 14. The housing 111 has a limiting groove 1112, within which the first light-emitting module 14 is accommodated and confined. The first light-emitting module 14 includes a first circuit board 141 and a plurality of first light-emitting elements 142 spaced apart from each other on the first circuit board 141. The first light-emitting elements 142 are disposed on the side of the first circuit board 141 facing the light-transmitting cover 15. In some embodiments, the light-transmitting cover 15 can be made of a material with light-transmitting properties, such as acrylic, with a light transmittance of over 50%. This material is easy to process and lightweight.

[0039] Furthermore, the housing 11 includes a light-emitting protrusion 11d protruding from the bottom wall of the liquid storage cavity 11a, and the light-emitting protrusion 11d extends toward the mist outlet 11b. The aroma diffuser 10 includes a second light-emitting module 16 disposed within the light-emitting protrusion 11d, and the mist outlet 11b is also used for light emission from the second light-emitting module 16. Specifically, as Figure 3 As shown, the second light-emitting module 16 may include a second circuit board 161 and a plurality of second light-emitting elements 162 spaced apart from the second circuit board 161. The light-emitting boss 11d may be integrally formed with the bottom wall of the liquid storage cavity 11a. The side of the light-emitting boss 11d away from the liquid storage cavity 11a may have a mounting cavity 11d1. The second circuit board 161 is disposed in the mounting cavity 11d1. The second light-emitting elements 162 are disposed on the side of the second circuit board 161 near the mist outlet 11b, and are used to form a colored misting effect by irradiating light and cooperating with the misting gas when the mist outlet 11b emits atomized gas.

[0040] refer to Figure 1 , Figure 3 and Figure 4 In some embodiments, the aroma diffuser 10 includes a dimming knob 17 rotatably connected to the housing 11. The dimming knob 17 is disposed on a circuit board 112, and the dimming knob 17 and the white noise adjustment element 132 are located on the same side of the housing 11. Exemplarily, rotating the dimming knob 17 can control the brightness of the first light-emitting module 14 or the second light-emitting module 16; pressing the dimming knob 17 can control the color of the light emitted by the first light-emitting module 14 or the second light-emitting module 16. For example, the dimming knob 17 can be a mechanical potentiometer-type knob. The circuit board 112 includes a knob base 1123, a rotating rod 171 that rotates with the knob base 1123, and a cap 172 sleeved on the end of the rotating rod 171 away from the knob base 1123. The user can rotate the cap 172 to drive the rotating rod 171 to rotate relative to the knob base 1123, changing the sliding contact of the carbon film potentiometer in the knob base 1123, thereby changing the resistance value of the circuit and adjusting the current flowing through the light source to change the brightness. Of course, the dimming knob 17 can be used to adjust only one of the first light-emitting module 14 and the second light-emitting module 16, while the other can be controlled by other physical buttons on the housing 11. The dimming knob 17 can have more than just brightness adjustment functions; it can also cooperate with other electronic components on the circuit board 112 to adjust the light emission mode, light emission color, etc. of the first light-emitting module 14 and the second light-emitting module 16, which will not be elaborated here.

[0041] In some embodiments, the first light-emitting element 142 and the second light-emitting element 162 can be LED lights. Taking the first light-emitting module 14 as an example, multiple first light-emitting elements 142 with different light-emitting colors can be arranged on the first circuit board 141, and the light-emitting color and brightness of the first light-emitting module 14 can be controlled by the dimming knob 17 in cooperation with the first circuit board 141. The second light-emitting module 16 can have the same function and structure as the first light-emitting module 14, and will not be described in detail here.

[0042] refer to Figure 1 , Figure 3 , Figure 4 and Figure 5 In some embodiments, the housing 11 includes a liquid storage box 114 and a cover plate 115. The liquid storage box 114 is connected to the housing base 111, and the cover plate 115 covers the liquid storage box 114 and encloses the liquid storage box 114 to form a liquid storage cavity 11a. The cover plate 115 has a mist outlet 11b that extends along a first direction. Figure 3As shown, the housing 111 has a receiving cavity 1113, and the cavity wall of the receiving cavity 1113 is provided with a connecting protrusion (not shown). The liquid storage box 114 is provided with a limiting part 1141 that matches the connecting protrusion of the housing 111. The limiting part 1141 has an abutment groove 11411 and a connecting groove 11412. When the liquid storage box 114 is assembled into the housing 111, the connecting protrusion of the liquid storage box 114 is accommodated in the abutment groove 11411 of the liquid storage box 114 to achieve the installation and positioning of the liquid storage box 114. After the connecting groove 11412 of the liquid storage box 114 matches the threaded hole of the connecting protrusion, the liquid storage box 114 can be fixed to the housing 111 by a threaded fastener such as a screw. The cover plate 115 can cover the liquid storage box 114 and engage with the housing 111 to ensure the overall appearance of the aroma diffuser 10.

[0043] Furthermore, the aroma diffuser 10 includes a fan 18 disposed inside the housing 11. The housing 11 has an air duct 11e communicating with the liquid storage chamber 11a. The fan 18 is disposed corresponding to the air duct 11e to guide air to flow out of the housing 11 sequentially through the air duct 11e, the liquid storage chamber 11a and the mist outlet 11b, thereby accelerating the diffusion rate of the atomized gas to the outside.

[0044] Specifically, the housing 11 includes an air guide column 116 protruding from the bottom wall of the liquid storage chamber 11a. The air guide column 116 is disposed corresponding to the fan 18 and has an air duct 11e. In the first direction, the air guide column 116 is located between the mist outlet 11b and the atomizing module 12, or in other words, the projection of the air guide column 116 in the first direction is located between the projection of the mist outlet 11b in the first direction and the projection of the atomizing module 12 in the first direction. The liquid storage box 114 has a first mounting groove 1142 and a second mounting groove 1143 on the side opposite to the liquid storage cavity 11a. The bottom wall of the liquid storage cavity 11a has a through hole 11a1. The first mounting groove 1142 communicates with the liquid storage cavity 11a through the through hole 11a1, and the second mounting groove 1143 communicates with the liquid storage cavity 11a through the air duct 11e of the air guide column 116. The atomizing module 12 is disposed in the first mounting groove 1142 and covers the through hole 11a1 to seal the through hole 11a1 and contact the liquid to be atomized in the liquid storage cavity 11a. The air guide column 116 can be cylindrical. One end of the air guide column 116 is integrally formed with the bottom of the liquid storage cavity 11a and has an air inlet 1161. The other end extends towards the cover plate 115 and has an air outlet 1162. The length of the air guide column 116 is less than the height of the liquid storage cavity 11a. The fan 18 is located in the second mounting slot 1143 and blows air towards the air inlet 1161 to drive the gas from the air inlet 1161 into the liquid storage chamber 11a.

[0045] refer to Figure 3In some embodiments, the atomizing module 12 may include an ultrasonic atomizing component 121, which uses high-frequency ultrasonic vibration to convert liquid water (or a mixture of water and essential oils) into water mist to achieve the atomizing function of the aroma diffuser 10. Specific embodiments of the ultrasonic atomizing component 121 have been fully disclosed in the prior art and will not be elaborated upon here.

[0046] refer to Figure 3 , Figure 4 and Figure 6 In some embodiments, the aroma diffuser 10 may include a cover 19, the housing 11 includes a connecting post (not shown) protruding from the bottom wall of the liquid storage chamber 11a, the cover 19 includes an integrally formed protrusion 191 and a cover 192, the protrusion 191 is connected to the connecting post, the cover 192 covers one end of the air duct 11e that extends into the liquid storage chamber 11a, and the cover 19 covers the atomizing module 12. Figure 4 As shown, the liquid storage box 114 of the housing 11 engages with the protrusion 191 of the shielding cover 19 via a connecting post to fix the shielding cover 19 above the through hole 11a1. The cover 192 of the shielding cover 19 may include a shielding part 1921 and an air guide part 1922. The shielding part 1921 covers the through hole 11a1 to prevent liquid from splashing out from the mist outlet 11b when the atomizing module 12 atomizes the liquid. The air guide part 1922 is disposed above the air outlet 1162 of the air guide column 116, and a gap is formed between the air guide part 1922 and the air guide column 116 to communicate with the air duct 11e, thereby realizing the communication between the air duct 11e, the air outlet 1162, and the liquid storage chamber 11a. On the one hand, the air guide section 1922 covers the air outlet 1162 of the air guide column 116. When the atomizing module 12 atomizes the liquid, it blocks the air outlet 1162 to prevent liquid from splashing into the air duct 11e of the air guide column 116, which could lead to problems such as liquid entering the fan 18 or leakage from the aroma diffuser 10. On the other hand, the airflow blown out of the air outlet 1162 by the fan 18 will first pass through the obstruction of the air guide section 1922 to reduce the airflow velocity, and then enter the liquid storage chamber 11a. Finally, it drives the atomized gas to be dispersed to the outside from the mist outlet 11b. Reducing the airflow velocity makes the airflow more slow, resulting in a more uniform and smooth misting effect.

[0047] refer to Figure 2 , Figure 3 , Figure 4 and Figure 5 In some embodiments, the housing 111 has a sound outlet 1114 on the side opposite to the white noise regulating member 132, and an air inlet 1115 on the side opposite to the mist outlet 11b. Specifically, as... Figure 3As shown, the housing 11 may include a rear housing 1116, a mounting portion 1117 integrally formed with the rear housing 1116, and a fixing member 1118 connected to the mounting portion 1117. The mounting portion 1117 protrudes from the rear housing 1116 towards the liquid storage box 114. The mounting portion 1117 and the rear housing 1116 enclose a fixing cavity 1119, and the fixing member 1118 covers the fixing cavity 1119. A sound-emitting member 131 is disposed and fixed within the fixing cavity 1119. The cavity wall of the fixing cavity 1119 has a sound outlet 1114, which communicates with the fixing cavity 1119. The sound-emitting member 131 emits sound through the sound outlet 1114. In some embodiments, such as Figure 5 As shown, the liquid storage box 114 may also have a receiving groove 1144 on the side facing the rear shell 1116. The mounting part 1117 and the fixing member 1118 protruding from the rear shell 1116 can be accommodated in the receiving groove 1144 to save the internal space of the aroma diffuser 10 and improve the internal structure compactness of the aroma diffuser 10.

[0048] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0049] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. An aroma diffuser, characterized in that, include: The housing has a liquid storage chamber and a mist outlet, wherein the liquid storage chamber is connected to the mist outlet; An atomizing module is disposed within the housing and is used to atomize the liquid in the storage chamber; as well as A sound output module is disposed in the housing and includes a sound output component and a white noise adjustment component. The white noise adjustment component is slidably fitted into the housing and is used to adjust the volume of the sound output component.

2. The aroma diffuser according to claim 1, characterized in that, The housing has multiple spaced and parallel sliding grooves, and the white noise adjustment element is configured as multiple and slides in a one-to-one correspondence with the multiple sliding grooves. Each white noise adjustment element corresponds to a mode of white noise.

3. The aroma diffuser according to claim 2, characterized in that, The aroma diffuser includes a first light-emitting module and a light-transmitting cover connected to the housing. The light-transmitting cover covers the first light-emitting module, and the light-transmitting cover and the white noise regulating component are located on the same side of the housing.

4. The aroma diffuser according to claim 3, characterized in that, The aroma diffuser includes a dimming knob rotatably connected to the housing, and the dimming knob and the white noise adjustment element are located on the same side of the housing.

5. The aroma diffuser according to claim 3, characterized in that, The housing includes a light-emitting protrusion protruding from the bottom wall of the liquid storage cavity, and the light-emitting protrusion extends toward the mist outlet; the aroma diffuser includes a second light-emitting module disposed within the light-emitting protrusion, and the mist outlet is also used for light emission from the second light-emitting module.

6. The aroma diffuser according to claim 1, characterized in that, The aroma diffuser includes a fan disposed inside the housing. The housing has an air duct communicating with the liquid storage chamber. The fan is disposed corresponding to the air duct to guide air sequentially through the air duct, the liquid storage chamber, and the mist outlet to exit the housing.

7. The aroma diffuser according to claim 6, characterized in that, The bottom wall of the liquid storage chamber has a through hole, and the atomizing module covers the through hole; the housing includes an air guide column protruding from the bottom wall of the liquid storage chamber, the air guide column is arranged corresponding to the fan and has the air duct; the mist outlet extends along a first direction, and in the first direction, the air guide column is located between the mist outlet and the atomizing module.

8. The aroma diffuser according to claim 7, characterized in that, The aroma diffuser includes a cover, the housing includes a connecting post protruding from the bottom wall of the liquid storage chamber, the cover includes an integrally formed protrusion and a cover, the protrusion is connected to the connecting post, the cover covers one end of the air duct that extends into the liquid storage chamber, and the cover covers the atomizing module.

9. The aroma diffuser according to claim 7, characterized in that, The housing includes a base, a liquid storage box, and a cover plate. The liquid storage box is connected to the base, and the cover plate covers the liquid storage box and encloses it to form the liquid storage cavity. The cover plate has the mist outlet, and the liquid storage box has the air guide column and the through hole. The atomizing module and the fan are respectively connected to the liquid storage box, and the sound output component and the white noise adjustment component are disposed on the base.

10. The aroma diffuser according to claim 9, characterized in that, The housing has a sound outlet on the side opposite to the white noise regulating element, and an air inlet on the side opposite to the mist outlet.

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