Fragrance equipment with sound equipment

Abstract

The utility model provides fragrance equipment with sound equipment, which comprises a supporting seat and an atomizing device, the supporting seat comprises a supporting piece and a bottom plate connected with the supporting piece, the supporting piece extends upwards relative to the bottom plate, and the atomizing device is connected with the supporting piece and is suspended on the bottom plate through the supporting piece; a sound box is arranged at the bottom of the atomization device, a sound outlet of the sound box faces the bottom plate, and a gap is formed between the sound outlet of the sound box and the bottom plate. The fragrance equipment has the music playing effect while diffusing fragrance, the functions are more diversified, and the diversified requirements of users are met.

Description

Technical Field

[0001] This utility model relates to the field of fragrance preparation technology, specifically to a fragrance device with sound. Background Technology

[0002] Fragrance diffusers fill the air with a pleasant aroma, creating a warm and inviting environment while also boosting mood. Furthermore, fragrance can have some antibacterial properties. Nowadays, in high-traffic public places such as hotels, restaurants, and shopping malls, the pleasant scents emitted by fragrance diffusers enhance customer experience and satisfaction. Existing fragrance diffusers generally operate through ultrasonic atomization or pneumatic atomization. However, regardless of the method, their functionality is relatively limited, typically only providing aroma diffusion and lacking music playback capabilities, thus failing to meet diverse consumer needs.

[0003] Therefore, it is necessary to improve upon existing technologies and provide a fragrance device that includes a sound system, can play music, and diffuse fragrance at the same time. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a fragrance device with sound system that can play music while diffuse fragrance.

[0005] To solve the above-mentioned technical problems, the technical solution used in this utility model is as follows:

[0006] A fragrance device with a speaker includes a support base and a misting device. The support base includes a support member and a base plate connected to the support member. The support member extends upward relative to the base plate. The misting device is connected to the support member and suspended on the base plate via the support member. A speaker is provided at the bottom of the misting device, with the speaker's sound outlet facing the base plate and a gap between the speaker's sound outlet and the base plate.

[0007] Preferably, the distance between the sound outlet of the speaker and the base plate is 1 cm to 5 cm.

[0008] Preferably, the base plate is provided with a first control board, and the support member has a wiring channel that connects to the base plate. The speaker is electrically connected to the first control board through the wiring channel. The atomizing device includes a housing and a diffuser. The diffuser is located inside the housing and includes an air pump. The housing is provided with a partition, and a second control board is installed on the partition. The second control board is electrically connected to the air pump.

[0009] Preferably, the support member has a first wiring hole communicating with the wiring channel. The atomizing device includes a housing, which is fixed to the support member. The housing has a second wiring hole that extends through the housing along its thickness. The first wiring hole communicates with the second wiring hole. The power cord of the speaker can extend into the wiring channel through the first and second wiring holes and connect to the first control board. Control switches are also provided on the outer wall of the housing and the bottom plate of the support base, respectively. The first control board and the second control board are electrically connected to the control switches.

[0010] Preferably, the atomizing device includes a housing and a diffuser. The housing has a partition that divides the interior of the housing into a first cavity and a second cavity. The diffuser and the speaker are located in the first cavity and the second cavity, respectively. The partition has an opening that connects the first cavity and the second cavity.

[0011] Preferably, the bottom of the housing is recessed inward, and a mounting boss is formed inside the housing. The partition is the mounting boss, which separates the first cavity and the second cavity. There is a gap between the outer wall of the mounting boss and the inner wall of the housing.

[0012] Preferably, the aroma diffuser includes an air pump base, the air pump base is provided with a first connecting part, and the partition is provided with a second connecting part that matches the first connecting part. The air pump base and the partition can be detachably connected through the first connecting part and the second connecting part.

[0013] At least one of the first connecting part and the second connecting part is a positioning post and the other is a positioning hole. The positioning post and the positioning hole are matched with each other. The positioning post can be inserted into the positioning hole to connect the air pump base with the partition. There are multiple positioning posts, and the multiple positioning posts are spaced apart along the circumferential direction of the air pump base.

[0014] The air pump base is provided with a limiting block, and the limiting block is connected between two adjacent positioning columns. When the positioning column is inserted into the positioning hole, the limiting block can abut against the partition.

[0015] Preferably, the atomizing device includes a housing and a diffuser disposed within the housing. The diffuser includes a mounting base and an air pump located below the mounting base. The mounting base has a cavity for mounting an essential oil bottle. The mounting base has a gas channel with an inlet end and an outlet end. The inlet end is the end relatively close to the air pump. The air pump is provided with an outlet pipe. The inlet end and outlet end of the gas channel are respectively connected to the outlet pipe and the inlet channel of the atomizing head.

[0016] The mounting base includes an integrally formed upper cylinder and a lower cylinder, the outer diameter of the upper cylinder being larger than that of the lower cylinder; the gas channel is provided on the upper cylinder, and the gas outlet pipe can be connected to the gas channel of the upper cylinder along the outer wall of the lower cylinder.

[0017] Preferably, the gas channel of the mounting base is flat, and the gas outlet pipe has a main body section and a transition section that are connected. The main body section is cylindrical, and the shape of the transition section is adapted to the shape of the gas channel. The transition section can be inserted into the gas inlet end of the gas channel, so that the gas outlet pipe is connected to the gas channel.

[0018] Preferably, the aroma diffuser further includes an atomizing head, which is threadedly connected to the mouth of the essential oil bottle, and when the atomizing head is connected to the essential oil bottle, at least a portion of the atomizing head is located within the cavity of the mounting base; the atomizing head has an air inlet channel and an atomizing chamber, one end of the air inlet channel is connected to the gas channel, and the other end is connected to the atomizing chamber;

[0019] The atomizing head has a mist outlet tube, and the top of the housing is provided with a mist outlet. The mist outlet tube can be connected to the outside through the mist outlet.

[0020] The beneficial effects of this utility model are mainly reflected in the following: The aromatherapy device with sound provided by this utility model, by dividing the casing into a first chamber and a second chamber, allows the components for the atomization part (such as the air pump, liquid storage bottle, atomizing head, etc.) to be centrally placed in the first chamber, while the player is located in the second chamber. This spatial division helps to achieve functional modularity, making the arrangement of various components more orderly and convenient for assembly and maintenance. Furthermore, separating the player from the air pump and atomization mechanism, which may generate noise or vibration, helps to reduce mutual interference between devices and improves the playback sound quality of the player. In addition, compared to conventional aromatherapy devices that only have a fragrance diffusion function, the player in this utility model, through its inclusion of a sound diffuser, not only achieves the fragrance diffusion function but also has a music playback effect, making its functions more diverse and meeting the diverse needs of users. Attached Figure Description

[0021] The above and other objects, features, and advantages of this invention will become clearer through a more detailed description of the preferred embodiments shown in the accompanying drawings. The same reference numerals indicate the same parts throughout the drawings, and the drawings are not intentionally drawn to scale with actual dimensions; the focus is on illustrating the gist of this invention.

[0022] Figure 1 This is a schematic diagram of the overall structure of the fragrance device in this utility model;

[0023] Figure 2This is a schematic diagram of the exploded structure of the fragrance device in this utility model;

[0024] Figure 3 This is a cross-sectional structural diagram of the fragrance device in this utility model;

[0025] Figure 4 This is a cross-sectional structural diagram of the housing in this utility model;

[0026] Figure 5 This is a first-view structural schematic diagram of the air pump base in this utility model;

[0027] Figure 6 This is a second-view structural diagram of the air pump base in this utility model;

[0028] Figure 7 This is a schematic diagram of the overall structure connecting the atomizing head, mounting base, and air pump base in this utility model;

[0029] Figure 8 This is a schematic diagram of the overall structure of the mounting base in this utility model;

[0030] Figure 9 This is a cross-sectional structural diagram showing the connection between the atomizing head, mounting base, and air pump base in this utility model.

[0031] Figure 10 for Figure 9 A partially enlarged structural diagram of part A in the middle;

[0032] Figure 11 This is a three-dimensional structural diagram of the air outlet pipe in this utility model.

[0033] In the diagram: Support base 1, base plate 10, support component 11, first wiring hole 110, wiring channel 111, first control board 12, housing 2, second wiring hole 20, mist outlet 21, first cavity 22, second cavity 23, mounting boss 24, positioning hole 240, aroma diffuser 3, air pump base 30, positioning column 301, limit block 302, air pump 31, air outlet pipe 310, main body section 3101, transition section 3102, second control board 32, liquid storage bottle 33, atomizing head 35, mist outlet pipe 350, air inlet channel 351, atomizing chamber 352, mounting base 36, cavity 360, gas channel 361, upper cylinder 362, lower cylinder 363, speaker 4, sound outlet 40. Detailed Implementation

[0034] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be given below with reference to the accompanying drawings.

[0035] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to and integrated with the other component, or there may be an intervening component present. The terms "mounted," "one end," "the other end," and similar expressions used in this document are for illustrative purposes only.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0037] refer to Figure 1-11 This utility model provides a fragrance device with a speaker 4, including a support base 1 and an atomizing device. The support base 1 includes a support member 11 and a base plate 10 connected to the support member. The support member 11 extends upward relative to the base plate 10. The atomizing device is connected to the support member 11 and suspended on the base plate 10 via the support member 11 (there can be multiple support members 11 or just one). In this embodiment, the atomizing device and the support member 11 can be fixed together by bolts or other means for easy disassembly. A speaker 4 is provided at the bottom of the atomizing device. The sound outlet 40 of the speaker 4 faces the base plate 10, and there is a gap between the sound outlet 40 of the speaker 4 and the base plate 10. This gap helps with sound diffusion and reflection. Specifically, the base plate 10 can act as a sound reflector, enhancing the sound effect of the speaker 4. At the same time, it also avoids direct sound blocking or absorption, ensuring the clarity and penetration of the sound. Furthermore, during the use of the fragrance device, as the essential oil diffuses in the air, the essential oil molecules gradually sink downwards due to gravity. In this embodiment, by setting the sound outlet 40 towards the base plate 10 (i.e., setting the sound outlet 40 downwards), instead of setting it on the side or other positions, the blockage of the sound outlet 40 by essential oils over long-term use can be avoided. In use, the speaker 4 can connect to a terminal device (such as a mobile phone or tablet) via Bluetooth, allowing users to select their desired playlists to play music.

[0038] The fragrance device with speaker 4 provided by this utility model has the following advantages compared with the prior art: users can enjoy the auditory experience of music while smelling the fragrance emitted by the fragrance device, which can better meet the diverse needs of users and enhance the user experience.

[0039] refer to Figure 3In a preferred embodiment, the distance between the speaker outlet 40 and the base plate 10 is 1-5 cm. Specifically, the distance between the speaker outlet 40 and the base plate 10 can be 1 cm, 2 cm, 3 cm, 4 cm, or 5 cm. This ensures that there is a certain distance between the speaker outlet 40 and the base plate 10, so that the sound has a certain degree of penetration and relatively good sound quality, while also preventing the overall center of gravity of the device from being too high and making it easy to tip over if the distance is too large, and also avoiding an excessively large size.

[0040] refer to Figure 3 In a preferred embodiment, a first control board 12 is provided within the base plate 10. The first control board 12 is mainly used for individual control of the speaker 4. A wiring channel 111 is provided within the support member 11, connecting to the base plate 10. The speaker 4 is electrically connected to the first control board 12 through the wiring channel 111. In this embodiment, the wiring channel 111 extends along the axial direction of the support member 11 into the base plate 10, resulting in a more rational wiring arrangement. Furthermore, placing the first control board 12 within the base plate 10 increases the weight of the bottom, improving stability, and also optimizes the space design. The first control board 12 independently controls the speaker 4, preventing interference with the atomizing device. Compared to centralized control on a single control board, this individual control design also reduces the thickness of the control board.

[0041] refer to Figure 1-3 In a further preferred embodiment, the support member 11 has a first wiring hole 110 communicating with the wiring channel 111. The atomizing device includes a housing 2, which is fixed to the support member 11. The housing 2 has a second wiring hole 20, which extends through the housing 2 along its thickness. The first wiring hole communicates with the second wiring hole. The power cord of the speaker 4 can extend into the wiring channel 111 through the second wiring hole 20 and the first wiring hole 110 to connect with the first control board 12. (Reference) Figure 3 In this embodiment, the housing 2 and the support member 11 can be fixed together using bolts or other methods for easy disassembly. The first wiring hole 110 is located on the side close to the housing 2. Therefore, when the housing 2 and the support member 11 are connected, the first wiring hole 110 can be close to the second wiring hole 20, and the two are at the same horizontal level. During wiring, the power cord of the speaker 4 can extend into the second wiring hole 20 and enter the wiring channel 111 through the first wiring hole 110 to connect with the first control board 12. This method provides better protection for the wires, avoids excessive exposure of the wires, and the structural design is also more reasonable.

[0042] refer to Figure 3In a preferred embodiment, the atomizing device includes a housing 2 and a diffuser 3. The diffuser 3 is located inside the housing 2 and includes an air pump 31. A partition is provided inside the housing, and a second control board 32 is mounted on the partition. The second control board 32 is electrically connected to the air pump 31. In this embodiment, the components of the diffuser (air pump) and the speaker are controlled separately using different control boards (i.e., the first control board 12 controls the operation of the speaker 4, and the second control board 32 controls the operation of the air pump 31). Furthermore, control switches are respectively provided on the outer wall of the housing 2 and the bottom plate 10 of the support base 1, and the first control board 12 and the second control board 32 are electrically connected to the control switches. Figure 1 As shown, specifically, the control switches (such as touch switches) on the base plate 10 are electrically connected to the first control board 12, mainly for the user to control the operation of the speaker 4. The control switches (such as push-button switches) on the outer wall of the housing 2 are electrically connected to the second control board 32, mainly for the user to control the operation of the aroma diffuser. From a structural design perspective, this is more reasonable, and there will be no mutual interference. Compared with centralized control on a single control board, this separate control design has a better control effect and can further reduce the overall thickness of the control board. Furthermore, in this embodiment, a wiring hole is provided on the side of the housing 2 near the support member 11. One end of the main power line (bus) of the aroma diffuser is connected to the first control board 12 and the second control board 32 through this wiring hole, distributing power to the first control board 12 and the second control board 32. The other end of the bus is equipped with a plug. When powered on, the user only needs to insert the plug of the bus into the socket hole at home to power on the aroma diffuser, and then control the operation of the speaker 4 or the aroma diffuser according to their own needs (this part of the structure is a technical means well known to those skilled in the art, and will not be elaborated on here).

[0043] refer to Figure 3 and 4 In a preferred embodiment, the atomizing device includes a housing 2 and an aroma diffuser 3. A partition is provided inside the housing 2, dividing the interior into a first cavity 22 and a second cavity 23. The aroma diffuser 3 and the speaker 4 are located in the first cavity 22 and the second cavity 23, respectively. An opening is provided on the partition, connecting the first cavity and the second cavity. In this embodiment, by placing the aroma diffuser 3 and the speaker 4 in different cavities, the structural design is more compact and reasonable, avoiding direct interference between different functional components. For example, the operation of the aroma diffuser 3 will not affect the sound quality of the speaker 4. Furthermore, it can reduce safety hazards to a certain extent. For instance, when the aroma diffuser 3 experiences overheating or other abnormalities during operation, the partition prevents this risk from being directly transmitted to the speaker 4, thus protecting the safety of the speaker 4; the reverse is also true.

[0044] refer to Figure 4 In a preferred embodiment, the bottom of the housing 2 is recessed inward, and a mounting boss 24 is formed inside the housing 2. The partition is the mounting boss 24, which separates the first cavity 22 and the second cavity 23. There is a gap between the outer wall of the mounting boss and the inner wall of the housing. In this embodiment, the mounting boss 24 is the partition in the above embodiment. In addition, the mounting boss 24 can be integrally formed with the housing 2, which will improve the overall stability and strength. At the same time, in this embodiment, the speaker 4 can be fixed to the mounting boss 24 by pressing. The side wall of the mounting boss 24 can be provided with an opening for the power cord of the speaker 4 to extend. This opening is connected to the second wiring hole 20. Therefore, after the speaker 4 is fixed to the mounting boss 24, the power cord of the speaker 4 can directly extend into the second wiring hole 20 through the opening, making the wiring layout more reasonable and convenient.

[0045] refer to Figure 3-6 In a preferred embodiment, the aroma diffuser 3 includes an air pump base 30, on which a first connecting portion is provided, and on a partition plate a second connecting portion that matches the first connecting portion. The air pump base 30 and the partition plate are detachably connected via the first and second connecting portions. This detachable connection further facilitates subsequent disassembly, assembly, and maintenance.

[0046] Furthermore, at least one of the first connecting part and the second connecting part is a positioning post 301, and the other is a positioning hole 240. The positioning post 301 and the positioning hole 240 are mutually matched, and the positioning post 301 can be inserted into the positioning hole 240 to connect the air pump base 30 to the partition plate. There are multiple positioning posts 301, which are spaced apart along the circumferential direction of the air pump base 30. Taking the first connecting part as a positioning post 301 as an example, during installation, the positioning post 301 on the air pump base 30 is inserted into the positioning hole 240, and then further tightened by bolts or other means to fix the air pump base 30 to the housing 2. At the same time, it is also convenient to disassemble.

[0047] Furthermore, a limiting block 302 is provided on the air pump base 30. The limiting block 302 connects two adjacent positioning posts 301. When the positioning post 301 is inserted into the positioning hole 240, the limiting block 302 can abut against the partition. In this embodiment, the limiting block 302 connects two adjacent positioning posts 301 to form a more stable structural frame, further enhancing the strength of the air pump base 30 itself. In addition, the limiting block 302 can also serve as an additional support point, preventing the air pump base 30 from shaking due to external forces. It also plays a limiting role during installation, allowing for quick assembly and disassembly between the air pump base 30 and the mounting boss 24.

[0048] refer to Figure 7-11In a preferred embodiment, the atomizing device includes a housing 2 and a diffuser 3 disposed within the housing 2. The diffuser 3 includes a mounting base 36 and an air pump 31 located below the mounting base 36. The mounting base 36 has a cavity 360 for mounting an essential oil bottle. The mounting base 36 has a gas channel 361 with an inlet end and an outlet end. The inlet end is closer to the air pump 31. The air pump 31 is provided with an outlet pipe 310. The inlet end and outlet end of the gas channel 361 are respectively connected to the outlet pipe 310 and the inlet channel 351 of the atomizing head 35; that is, the inlet end is closer to the outlet pipe 310 than the outlet end. In this embodiment, the air pump 31 is positioned below and the essential oil bottle is positioned above, which lowers the center of gravity of the main body of the fragrance device, making it more stable when placed and preventing it from easily tipping over, thus improving stability. In use, the air pump 31 delivers high-pressure airflow to the gas channel 361 through the air outlet pipe 310. The gas channel 361 is connected to the atomizing head 35 of the fragrance device, thereby realizing the delivery of airflow and making the air delivery structure simpler.

[0049] refer to Figure 7 and 8 The mounting base 36 includes an integrally formed upper cylinder 362 and a lower cylinder 363, with the outer diameter of the upper cylinder 362 being larger than that of the lower cylinder 363. A gas passage 361 is located on the upper cylinder 362, and an outlet pipe 310 can be connected to the gas passage 361 of the upper cylinder 362 along the outer wall of the lower cylinder 363. That is, the upper cylinder 362 protrudes relatively compared to the lower cylinder 363. Therefore, during installation, the outlet pipe 310 can be placed against the outer wall of the lower cylinder 363 and then inserted into the gas passage 361 of the upper cylinder 362. This structure also provides more space and convenience for connecting the outlet pipe 310, saving installation space and facilitating the disassembly and assembly of the outlet pipe 310.

[0050] refer to Figure 7-11 In a preferred embodiment, the gas channel 361 of the mounting base 36 is flat, and the outlet pipe 310 has a main body section 3101 and a transition section 3102 that are connected. The main body section 3101 is cylindrical, and the shape of the transition section 3102 is adapted to the shape of the gas channel 361. The transition section 3102 can be inserted into the inlet end of the gas channel 361, so that the outlet pipe 310 is connected to the gas channel 361. That is, the end of the outlet pipe 310 near the outlet end of the gas channel 361 is also flat, which further ensures that the two can be tightly connected when the outlet pipe 310 is inserted into the gas channel 361 to prevent air leakage. Through this insertion connection, the installation and disassembly process of the outlet pipe 310 is simplified, and the installation of the outlet pipe 310 can be easily completed without cumbersome operation steps, which is more convenient.

[0051] refer to Figure 9In a preferred embodiment, the aroma diffuser 3 further includes an atomizing head 35, which is threadedly connected to the mouth of the essential oil bottle. When the atomizing head 35 is connected to the essential oil bottle, at least a portion of the atomizing head 35 is located within the cavity 360 of the mounting base 36. The atomizing head 35 has an air inlet channel 351 and an atomizing chamber 352. One end of the air inlet channel 351 is connected to the gas channel 361, and the other end is connected to the atomizing chamber 352.

[0052] The atomizing head 35 has a mist outlet tube 350, and the top of the housing 2 has a mist outlet. The mist outlet tube 350 can be connected to the outside through the mist outlet. Specifically, during installation, the atomizing head 35 is first threadedly connected to the essential oil bottle, and then the entire atomizing head 35 is placed in the cavity 360 of the mounting base 36. After alignment, the atomizing head 35 and the essential oil bottle are fixed to the mounting base 36. At this time, the air inlet channel 351 of the atomizing head 35 is connected to the air outlet end of the gas channel 361, thereby realizing the delivery of airflow from the air outlet tube 310 to the atomizing chamber 352.

[0053] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A fragrance device with built-in sound, characterized in that: The device includes a support base and an atomizing device. The support base includes a support member and a base plate connected to the support member. The support member extends upward relative to the base plate. The atomizing device is connected to the support member and suspended on the base plate through the support member. A speaker is provided at the bottom of the atomizing device. The speaker outlet faces the base plate and there is a gap between the speaker outlet and the base plate.

2. The fragrance device with sound as described in claim 1, characterized in that, The distance between the speaker's sound outlet and the base plate is 1-5 cm.

3. The fragrance device with sound as described in claim 1, characterized in that, The base plate is provided with a first control board, and the support member has a wiring channel that connects to the base plate. The speaker is electrically connected to the first control board through the wiring channel. The atomizing device includes a housing and a diffuser. The diffuser is located inside the housing and includes an air pump. The housing is provided with a partition, and a second control board is installed on the partition. The second control board is electrically connected to the air pump.

4. The fragrance device with sound as described in claim 3, characterized in that, The support member has a first wiring hole communicating with the wiring channel. The atomizing device includes a housing, which is fixed to the support member. The housing has a second wiring hole that extends through the housing along its thickness. The first wiring hole communicates with the second wiring hole. The power cord of the speaker can extend into the wiring channel through the first and second wiring holes and connect to the first control board. Control switches are also provided on the outer wall of the housing and the bottom plate of the support base. The first control board and the second control board are electrically connected to the control switches.

5. The fragrance device with sound as described in claim 1, characterized in that, The atomizing device includes a housing and a diffuser. The housing has a partition that divides the interior into a first cavity and a second cavity. The diffuser and a speaker are located in the first cavity and the second cavity, respectively. The partition has an opening that connects the first cavity and the second cavity.

6. The fragrance device with sound as described in claim 5, characterized in that, The bottom of the housing is recessed inward, and a mounting boss is formed inside the housing. The partition is the mounting boss, which separates the first cavity and the second cavity. There is a gap between the outer wall of the mounting boss and the inner wall of the housing.

7. The fragrance device with sound as described in claim 5, characterized in that, The aroma diffuser includes an air pump base, on which a first connecting part is provided, and on which a second connecting part is provided on the partition plate that matches the first connecting part. The air pump base and the partition plate are detachably connected through the first connecting part and the second connecting part. At least one of the first connecting part and the second connecting part is a positioning post and the other is a positioning hole. The positioning post and the positioning hole are matched with each other. The positioning post can be inserted into the positioning hole to connect the air pump base with the partition. There are multiple positioning posts, and the multiple positioning posts are spaced apart along the circumferential direction of the air pump base. The air pump base is provided with a limiting block, and the limiting block is connected between two adjacent positioning columns. When the positioning column is inserted into the positioning hole, the limiting block can abut against the partition.

8. The fragrance device with sound as described in claim 1, characterized in that, The atomizing device includes a housing and a diffuser disposed within the housing. The diffuser includes a mounting base and an air pump located below the mounting base. The mounting base has a cavity for mounting an essential oil bottle and a gas channel with an inlet and an outlet. The inlet is located closer to the air pump. The air pump has an outlet pipe. The diffuser also includes an atomizing head. The inlet and outlet of the gas channel are connected to the outlet pipe and the inlet channel of the atomizing head, respectively. The mounting base includes an integrally formed upper cylinder and a lower cylinder, the outer diameter of the upper cylinder being larger than that of the lower cylinder; the gas channel is provided on the upper cylinder, and the gas outlet pipe can be connected to the gas channel of the upper cylinder along the outer wall of the lower cylinder.

9. The fragrance device with sound as described in claim 8, characterized in that, The gas channel of the mounting base is flat, and the gas outlet pipe has a main body section and a transition section that are connected. The main body section is cylindrical, and the shape of the transition section is adapted to the shape of the gas channel. The transition section can be inserted into the gas inlet end of the gas channel, so that the gas outlet pipe is connected to the gas channel.

10. The fragrance device with sound as described in claim 8, characterized in that, The atomizing head is threaded to the mouth of the essential oil bottle, and when the atomizing head is connected to the essential oil bottle, at least part of the atomizing head is located in the cavity of the mounting base; the atomizing head has an air inlet channel and an atomizing chamber, one end of the air inlet channel is connected to the gas channel, and the other end is connected to the atomizing chamber; The atomizing head has a mist outlet tube, and the top of the housing is provided with a mist outlet. The mist outlet tube can be connected to the outside through the mist outlet.

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