Atomizing machine

Abstract

The application provides an atomizer, which comprises a base, an outer shell and an upper shell, the atomizer has a first direction extending in a height direction and a second direction perpendicular to the first direction; the base is provided with a light source assembly and a light uniforming piece, a light emitting surface of the light source assembly is arranged towards the second direction, and the light uniforming piece is arranged on a circumferential outer side of the light source assembly; the outer shell is a transparent shell, the outer shell is connected with the base and covers a circumferential outer side of the light uniforming piece; the upper shell is a non-transparent shell, the upper shell is arranged separately from the outer shell, the upper shell is arranged at a top end of the outer shell, and the upper shell covers a top of the light uniforming piece in the first direction; thus, the risk of scratching the transparent area of the outer shell is avoided, the product yield is improved, and the visual integrity of the outer shell is ensured.

Description

Technical Field

[0001] This application relates to the field of smoke generating equipment technology, and more particularly to an atomizer. Background Technology

[0002] Atomizers typically incorporate internal lighting components to enhance visual appeal and product aesthetics. To allow the internal light to shine through, the viewing areas of the casing must be made of transparent or semi-transparent material; conversely, to conceal non-viewable components, the remaining areas of the casing must be made of opaque material. Current manufacturing processes often employ spot painting of non-viewable areas inside the casing for this purpose. However, this process requires inserting painting tools into the casing, which can easily scratch the transparent viewing areas. When the atomizer's lighting effects are activated, these minor scratches become more noticeable under the light, severely impacting the product's visual appeal and user experience. Utility Model Content

[0003] The main technical problem this application addresses is that the casing is easily scratched.

[0004] To address the aforementioned technical problems, this application provides an atomizer, comprising a base, a housing, and an upper shell. The atomizer has a first direction extending along the height direction and a second direction perpendicular to the first direction. The base is provided with a light source assembly and a light-diffusing element. The light-emitting surface of the light source assembly faces the second direction, and the light-diffusing element covers the circumferential outer side of the light source assembly. The housing is a transparent housing, connected to the base, and covers the circumferential outer side of the light-diffusing element. The upper shell is a non-transparent housing, separately disposed from the housing, located at the top of the housing, and covering the top of the light-diffusing element in the first direction.

[0005] Alternatively, the top of the light-diffusing element is connected to the side of the upper shell facing the base.

[0006] Optionally, a first connecting structure is provided between the light-diffusing element and the upper shell. The first connecting structure includes a first recess and a first protrusion, with the first protrusion disposed within the first recess. The top of the light-diffusing element and the upper shell are provided with the first recess and the other is provided with the first protrusion.

[0007] Further optionally, the top of the outer shell has a mounting hole, and the upper shell is disposed in the mounting hole, wherein a second connecting structure is provided between the outer shell and the upper shell to connect and fix the outer shell and the upper shell.

[0008] Further optionally, the second connection structure includes a second protrusion and a second recess. The outer shell is provided with the second protrusion protruding towards the center of the mounting hole, and the periphery of the upper shell and the top of the upper shell are provided with the second recess, and the second protrusion is disposed in the second recess.

[0009] Further optionally, a decorative element is provided on the outer surface of the outer shell. The decorative element is ring-shaped and covers the second protrusion. The inner ring of the decorative element is connected to the circumferential outer side of the upper shell.

[0010] Optionally, the atomizer further includes an atomizing component. The base includes a bottom shell and a frame. The frame is connected to the bottom shell to form a first mounting cavity. The atomizing component is at least partially disposed within the first mounting cavity. The frame has a tubular portion on the side away from the first mounting cavity. The tubular portion extends along the first direction. The light source component includes a lamp plate and LEDs disposed on the lamp plate. The lamp plate is arranged around the circumferential outer side of the tubular portion, and the LEDs face the inner side of the light diffuser.

[0011] Further optionally, the atomizing component has a mist outlet, and the upper shell and the middle area corresponding to the top of the light-diffusing component are provided with a fragrance outlet, which is connected to the mist outlet.

[0012] Optionally, the atomizing assembly includes a liquid bottle, a liquid guide, and an atomizer; the liquid bottle is disposed in the first mounting cavity, the atomizer is disposed on the side of the tubular portion away from the first mounting cavity, one end of the liquid guide is disposed inside the liquid bottle, and the other end passes through the middle of the tubular portion and is connected to the atomizer; the mist outlet is disposed on the atomizer, and the mist outlet is positioned directly opposite the aroma outlet.

[0013] Alternatively, the upper shell has a sealing ring protruding on the side facing the atomizer. The sealing ring surrounds the outer periphery of the aroma outlet, is connected to the atomizer, and is located outside the mist outlet.

[0014] Alternatively, two sealing rings may be provided, with one sealing ring fitted around the periphery of the other sealing ring.

[0015] The beneficial effects of this application are as follows: By using a transparent outer shell and placing it on the light-emitting path of the light source component, and simultaneously configuring a light-diffusing element between the outer shell and the light source component, users can observe a uniform and soft lighting effect through the outer shell. Furthermore, by separately configuring a non-transparent upper shell from the outer shell and placing it on top of the light-diffusing element, the internal light source component and other structural components can be effectively shielded, preventing them from being directly exposed and affecting the visual aesthetics. By connecting the upper shell and the outer shell separately, since they are independent components, the surface treatments of the transparent and non-transparent shells can be completed separately before assembly (such as separate spraying of the upper shell), eliminating the need to insert spraying tools into the shell for operation. This completely avoids the risk of scratching the transparent area of ​​the shell, improving product yield and ensuring the visual integrity of the shell. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application 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 application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the atomizer in one embodiment;

[0018] Figure 2 for Figure 1 Exploded view of a mid-range atomizer;

[0019] Figure 3 for Figure 1 A cross-sectional view of a medium-sized atomizer;

[0020] Figure 4 This is a schematic diagram of the upper shell structure in one embodiment.

[0021] Icon description:

[0022] 1. Outer shell; 11. Mounting holes; 12. Vertical shell; 13. Horizontal shell;

[0023] 2. Top shell; 21. Aroma vent; 22. Sealing ring;

[0024] 3. Base; 31. Bottom shell; 311. Limiting groove; 32. Frame; 321. Tubular part; 322. Base; 323. Hollow part; 33. First mounting cavity; 34. Second mounting cavity;

[0025] 4. Light source assembly; 41. Lamp panel; 42. LED beads;

[0026] 5. Light-diffusing component; 51. Limiting protrusion;

[0027] 6. First connecting structure; 61. First recess; 62. First protrusion;

[0028] 7. Second connecting structure; 71. Second recess; 72. Second protrusion;

[0029] 8. Decorative items;

[0030] 9. Atomizing component; 91. Liquid bottle; 92. Liquid guide; 93. Atomizer; 931. Main body; 932. Vibrating plate; 933. Atomizing port; 934. Connection port.

[0031] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0032] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0033] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0034] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the term "and / or" throughout the text includes three solutions; taking A and / or B as an example, it includes technical solution A, technical solution B, and a technical solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0035] This application provides a nebulizer, which includes an atomizer internally, including but not limited to an ultrasonic atomizer, a pump-type atomizer, or a heated atomizer. Its function is to convert a liquid medium into a vapor form, and it is widely used in humidifiers, aroma diffusers, beauty nebulizers, and other devices. This application uses an aroma diffuser as an example, where the atomizer converts essential oils into an aromatherapy mist, thereby effectively improving the diffusion efficiency and coverage of the fragrance.

[0036] For details, please refer to the following: Figures 1 to 4 The atomizer of this application has a first direction extending along the height direction and a second direction perpendicular to the first direction. The atomizer includes a base 3, a housing 1, and an upper housing 2. The base 3 is provided with a light source assembly 4 and a light diffuser 5. The light-emitting surface of the light source assembly 4 is arranged facing the second direction. The light diffuser 5 is disposed on the circumferential outer side of the light source assembly 4 so that the light emission direction of the light source assembly 4 is towards the light diffuser 5. The light diffuser 5 is used to scatter and homogenize the light emitted by the light source assembly 4, ensuring that the light effect observed by the user from the outside of the light diffuser 5 is soft and glare-free. The housing 1 is a transparent housing, connected to the base 3, and covers the circumferential outer side of the light diffuser 5; allowing the user to clearly see the light effect softened by the light diffuser 5 through the housing 1. The light diffuser 5 is, for example, made of a milky white semi-transparent material, which effectively shields the internal components when the light source is off, and presents a uniform light emission effect when the light source is on. In some embodiments, the light diffuser 5 is also provided with diffusing powder, which makes the light diffusion effect better. The upper shell 2 is a non-transparent shell, and it is separately set from the outer shell 1. The upper shell 2 is located at the top of the outer shell 1, and it covers the top of the light-diffusing element 5 in the first direction. The upper shell 2 blocks the light-diffusing element 5 in the first direction, reducing the risk for the user to observe the light source component 4 or other devices inside the light-diffusing element 5 from the first direction, and improving the overall aesthetics of the atomizer.

[0037] It should be noted that the first direction in this application is the height direction of the atomizer, and the second direction is the radial direction of the atomizer. The height direction of the atomizer is, for example, the direction of gravity, which will not be elaborated hereafter.

[0038] By using a transparent outer shell 1 and placing it along the light-emitting path of the light source assembly 4, and simultaneously configuring a light-diffusing element 5 between the outer shell 1 and the light source assembly 4, users can observe a uniform and soft lighting effect through the outer shell 1. Furthermore, a non-transparent upper shell 2 is separately installed from the outer shell 1 and covers the top of the light-diffusing element 5, effectively shielding the internal light source assembly 4 and other structural components, preventing them from being directly exposed and affecting visual aesthetics. By connecting the upper shell 2 and the outer shell 1 separately, since they are independent components, the surface treatments of the transparent and non-transparent shells can be completed separately before assembly (such as individually painting the upper shell 2 and applying light-blocking treatment). This eliminates the need to insert painting tools into the interior of the outer shell 1, completely avoiding the risk of scratching the transparent area of ​​the outer shell 1, improving product yield, and ensuring the visual integrity of the outer shell 1.

[0039] In one implementation, reference Figures 1 to 3 The atomizer includes a base 3, a housing 1, and an upper housing 2. The upper housing 2 and the base 3 are located at the top and bottom of the housing 1, respectively, along a first direction. The bottom of the housing 1 is detachably connected to the base 3, while the top of the housing 1 is separately connected to the upper housing 2. Specifically, the base 3 includes a bottom shell 31. The bottom of the housing 1 and the top of the bottom shell 31 are respectively provided with mutually engaging threaded structures, allowing the housing 1 and the bottom shell 31 to be detachably connected via threads. The top of the housing 1 and the upper housing 2 are detachably assembled and fixed via a second connecting structure 7. The second connecting structure 7 can be in the form of a snap-fit, adhesive bonding, or a tongue-and-groove fit.

[0040] In this embodiment, the second connecting structure 7 includes a second protrusion 72 and a second recess 71. One of the outer shell 1 and the upper shell 2 is provided with the second protrusion 72, and the other is provided with the corresponding second recess 71. A reliable connection is achieved through the interlocking of the protrusion and the recess.

[0041] Specifically, the outer shell 1 is made of transparent material, while the upper shell 2 has a non-transparent dielectric layer or is injection molded from a non-transparent material. When the upper shell 2 is made opaque, it can be painted separately to provide light-blocking functionality. The top of the outer shell 1 has a mounting hole 11, the size of which matches the size of the upper shell 2, ensuring a smooth connection between the surfaces of the outer shell 1 and the upper shell 2 and reducing visual abruptness. In other embodiments, the top of the outer shell 1 does not have a mounting hole 11, and the upper shell 2 is attached to the top of the outer shell 1; the non-transparent upper shell 2 can also shield some components. The outer shell 1 has a second protrusion 72 protruding towards the center of the mounting hole 11, and the upper shell 2 has a second recess 71 on its periphery. The second protrusion 72 can be inserted into the second recess 71, enabling a detachable connection between the upper shell 2 and the outer shell 1.

[0042] Furthermore, such as Figure 3As shown, the second protrusion 72 is located on the side wall of the top of the outer shell 1 corresponding to the mounting hole 11, and the second recess 71 is located at the top edge of the periphery of the upper shell 2. The height of the second recess 71 is a portion of the thickness of the upper shell 2, forming a support step below it; the thickness of the second protrusion 72 is a portion of the thickness of the outer shell 1, forming a clearance space below it. During assembly, the second protrusion 72 is inserted into the second recess 71 from top to bottom and abuts against the support step, forming a downward pressure limit of the outer shell 1 on the upper shell 2, effectively preventing the upper shell 2 from moving away from the first mounting cavity 33 through the mounting hole 11. Through the shape matching of the second protrusion 72 and the second recess 71, and the corresponding cooperation of the clearance space and the support step, a smooth transition connection is achieved between the upper shell 2 and the outer shell 1 at the connection point.

[0043] In one implementation, reference Figures 2 to 3 The base 3 includes the aforementioned bottom shell 31 and frame 32. The bottom shell 31 is, for example, an open box shape. The frame 32 is disposed on the bottom shell 31 and connected to it. The connection between the bottom shell 31 and the frame 32 forms a first mounting cavity 33. Electronic components, atomizing components 9, etc., can be disposed in the first mounting cavity 33 to protect the electronic components or atomizing components 9. A tubular portion 321 is provided on the side of the frame 32 away from the first mounting cavity 33. The tubular portion 321 extends along a first direction and extends towards the upper shell 2. The outer shell 1 is disposed at the top of the bottom shell 31. The outer shell 1, the upper shell 2, the bottom shell 31, and the frame 32 located on the bottom shell 31 together enclose a second mounting cavity 34. The tubular portion 321 is located within the second mounting cavity 34, and the transparent outer shell 1 at least partially forms the circumferential sidewall of the second mounting cavity 34. The upper shell 2 has a fragrance outlet 21 in the middle area, which corresponds to the top of the light equalizer 5; the atomizing component 9 has a mist outlet 933, which is connected to the fragrance outlet 21 at the top of the atomizer, and the mist generated by the atomizing component 9 is dispersed to the outside through the fragrance outlet 21.

[0044] Specifically, such as Figure 2 and Figure 3As shown, the frame 32 includes a base 322 and a tubular portion 321. The base 322 is connected to the top of the bottom shell 31 and together with the bottom shell 31 forms a first mounting cavity 33. The base 322 also serves as a separator between the first mounting cavity 33 and the second mounting cavity 34. The tubular portion 321 is located on the side of the base 322 away from the first mounting cavity 33 and is also located within the second mounting cavity 34. The middle of the tubular portion 321 is a hollow portion 323, which connects to the first mounting cavity 33. The mist outlet of the atomizing component 9 is located on the side of the tubular portion 321 away from the first mounting cavity 33, near the aroma outlet 21. The atomizing component 9 can be partially disposed within the first mounting cavity 33, with the remaining portion passing through the hollow portion 323. The tubular portion 321 serves to fix and limit the atomizing component 9. Specifically, the atomizing component 9 includes a liquid bottle 91, a liquid guide 92, and an atomizer 93. A liquid bottle 91 is disposed within the first mounting cavity 33, and an atomizer 93 is disposed on the side of the tubular portion 321 away from the first mounting cavity 33. One end of a liquid guide 92 is disposed within the liquid bottle 91, and the other end passes through the middle of the tubular portion 321 and connects to the atomizer 93. The liquid guide 92 is, for example, a cotton swab, which guides the aromatherapy essential oil in the liquid bottle 91 to the atomizer 93. The atomizer 93 is an ultrasonic atomizing plate, which includes a main body 931 and a vibrating plate 932. The main body 931 has a hole in the middle that penetrates the thickness direction of the main body 931, and the vibrating plate 932 covers the hole and is located on the side wall of the hole at the middle position along the thickness direction of the main body 931. The vibrating plate 932 separates the holes to form a connection port 934 and an atomizing port. The atomizing port and the connection port 934 are arranged vertically along the thickness direction of the main body 931. The liquid guide 92 extends into the connection port 934 and abuts against the vibrating plate 932, guiding the fragrance essential oil in the liquid bottle 91 onto the vibrating plate 932. The vibrating plate 932 vibrates at high frequency, converting the liquid into a mist, which is then dispersed from the mist outlet 933. The mist outlet 933 is located on the side of the atomizer 93 away from the liquid guide 92 and faces the fragrance outlet 21, improving the efficiency of the smoke dispersing outside the atomizer.

[0045] In another embodiment, the atomizing component 9 may also be entirely housed within the first mounting cavity 33, with the atomizing outlet 933 of the atomizing component 9 facing the hollow portion 323. The hollow portion 323 serves as a conduit for conveying vapor, and is correspondingly positioned to correspond with the aroma outlet 21. In this embodiment, the atomizing component 9 may be, for example, a cigarette cartridge or an atomizing pump, and is not limited to any particular type.

[0046] In one implementation, reference Figures 2 to 3The light source assembly 4 includes a lamp plate 41 and lamp beads 42 disposed on the lamp plate 41. The lamp plate 41 is disposed around the circumferential outer side of the tubular portion 321, so that the lamp plate 41 also forms a tubular body. The lamp plate 41 is consistent with the tubular portion 321 and extends along a first direction. The lamp beads 42 are disposed on the side of the lamp plate 41 opposite to the tubular portion 321, and the lamp beads 42 face the light diffuser 5 along a second direction. There are multiple lamp beads 42, and the multiple lamp beads 42 are arranged in a matrix on the outer side of the lamp plate 41, so that the light distribution is more uniform. The light diffuser 5 is formed into a frame shape, disposed in the second mounting cavity 34, and covers the circumferential outer side of the light source assembly 4. The light diffuser 5 is located between the outer shell 1 and the light assembly, and the light diffuser 5 forms a gap with the lamp beads 42 and the outer shell, so as to improve the light diffusion effect.

[0047] Furthermore, the light-diffusing component 5 has a top and a bottom along the first direction. The light-diffusing component 5 is frame-shaped and covers the outer periphery of the light source assembly 4, as well as the outer periphery of the tubular portion 321. The bottom of the light-diffusing component 5 is connected to the base 322 and the bottom shell 31, respectively. A limiting protrusion 51 is provided on the outer periphery of the light-diffusing component 5, corresponding to its bottom. A limiting groove 311 is provided on the inner sidewall of the bottom shell 31, located near the top of the bottom shell 31. When the light-diffusing component 5 is assembled, the limiting protrusion 51 is inserted into the limiting groove 311 to limit and fix the light-diffusing component 5. The top of the light diffuser 5 is connected to the upper shell 2. The opaque upper shell 2 covers the top of the light diffuser 5, which not only prevents the user from seeing the light components, atomizing components 9, tubular parts 321, etc. inside the light diffuser 5 from above, but also prevents the light emitted by the light source component 4 from leaking from the top of the light diffuser 5, affecting the user's viewing experience of the lighting effect from the outer shell 1. In other embodiments, the upper shell 2 may also be located directly above the top of the light diffuser 5, spaced apart from the light diffuser 5; the upper shell 2 only needs to completely cover the top of the light diffuser 5 along the first direction, which can also prevent the user from seeing the light components, atomizing components 9, tubular parts 321, etc. inside the light diffuser 5 from above.

[0048] In one implementation, such as Figure 3As shown, a first connecting structure 6 is provided between the light-diffusing component 5 and the upper shell 2. The first connecting structure 6 includes a first recess 61 and a first protrusion 62, with the first protrusion 62 disposed within the first recess 61. The top of the light-diffusing component 5 and the upper shell 2 each have a first recess 61 and a first protrusion 62. Specifically, the upper shell 2 has a first protrusion 62 on its inner surface facing the second mounting cavity 34, extending into the second mounting cavity 34. The top of the light-diffusing component 5 has a corresponding first recess 61, the width of which occupies a portion of the sidewall of the light-diffusing component 5. The first protrusion 62 and the first recess 61 have the same width, creating a smooth transition between the upper shell 2 and the light-diffusing component 5 at the connection point. Furthermore, the height of the first protrusion 62 is slightly greater than the depth of the first recess 61, so that after the two are fitted together, an assembly gap is formed between the inner surface of the upper shell 2 and the top of the light-diffusing component 5, effectively avoiding assembly interference caused by manufacturing tolerances or thermal expansion and contraction, and improving assembly reliability.

[0049] The outer shell 1 adopts a one-piece molded structure, including a vertical shell 12 and a horizontal shell 13 connected to the upper end of the vertical shell 12. A mounting hole 11 is provided in the middle of the horizontal shell 13, and the upper shell 2 is fitted into the mounting hole 11 and connected to the horizontal shell 13. The design of the horizontal shell 13 not only facilitates the installation and positioning of the upper shell 2, but also effectively expands the visible area of ​​the atomizer and enhances the lighting effect. The first protrusion 62 is located in the area between the second recess 71 and the aroma outlet 21, allowing the upper shell 2 to completely cover the outer periphery of the top of the light diffuser 5. This facilitates convenient assembly while ensuring effective shielding of internal components, improving the product's visual neatness and aesthetics.

[0050] In other embodiments, the first recess 61 is provided on the inner surface of the upper shell 2, and the first protrusion 62 is provided on the top of the light-diffusing member 5. The first protrusion 62 can be inserted into the first recess 61 to realize the connection between the light-diffusing member 5 and the upper shell 2.

[0051] In one implementation, reference Figures 1 to 3 A decorative element 8 is provided on the outer surface of the outer shell 1. The decorative element 8 is ring-shaped and covers the second protrusion 72. The inner ring of the decorative element 8 is connected to the outer circumference of the upper shell 2. The decorative element 8 is made of non-transparent material and is located above the second protrusion 72. The inner ring of the decorative element 8 is tightly connected to the outer circumference of the upper shell 2. It is mainly used to cover the assembly gap between the outer shell 1 and the upper shell 2, so that the atomizer has a strong overall aesthetic appearance.

[0052] In one implementation, reference Figure 3 and Figure 4 A sealing ring 22 protrudes from the side of the upper shell 2 facing the atomizer 93. The sealing ring 22 has an annular structure and surrounds the outer periphery of the aroma outlet 21, and is located in the area between the first protrusion 62 and the aroma outlet 21. The sealing ring 22 is in contact with the main body 931 of the atomizer 93 and is arranged around the outside of the mist outlet 933.

[0053] The main body 931 of the atomizer 93 is typically made of flexible sealing materials such as silicone. The sealing ring 22 and the main body 931 are press-fitted to form a tight sealing interface, which can effectively prevent the smoke generated by the atomizer 93 from escaping through the assembly gap between the upper shell 2 and the atomizer 93, and prevent the smoke from contacting the light source assembly 4 and other electronic components, thereby ensuring the normal operation reliability and service life of the atomizer.

[0054] Furthermore, two sealing rings 22 can be provided, with one sealing ring 22 fitted around the outside of the other sealing ring 22. Both sealing rings 22 are in contact with the main body 931 of the atomizer 93, and the double sealing structure further enhances the anti-leakage effect and significantly improves the overall sealing performance of the system.

[0055] The above description is merely a preferred embodiment of this application and does not limit the patent scope of this application. Any equivalent structural transformations made based on the concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.

Claims

1. An atomizer, characterized in that, The atomizer includes a base, a housing, and an upper shell. It has a first direction extending along its height and a second direction perpendicular to the first direction. The base is equipped with a light source assembly and a light-diffusing element. The light-emitting surface of the light source assembly faces the second direction, and the light-diffusing element covers the circumferential outer side of the light source assembly. The housing is a transparent shell connected to the base and covers the circumferential outer side of the light-diffusing element. The upper shell is a non-transparent shell, separately disposed from the housing. The upper shell is located at the top of the housing and covers the top of the light-diffusing element in the first direction.

2. The atomizer according to claim 1, characterized in that, The top of the light-diffusing component is connected to the side of the upper shell facing the base.

3. The atomizer according to claim 2, characterized in that, A first connection structure is provided between the light-diffusing component and the upper shell. The first connection structure includes a first recess and a first protrusion, with the first protrusion disposed within the first recess. The top of the light-diffusing component and the upper shell are provided with the first recess and the other is provided with the first protrusion.

4. The atomizer according to claim 1, characterized in that, The top of the outer shell has a mounting hole, and the upper shell is disposed in the mounting hole. A second connecting structure is provided between the outer shell and the upper shell to connect and fix the outer shell and the upper shell.

5. The atomizer according to claim 4, characterized in that, The second connection structure includes a second protrusion and a second recess. The outer shell has the second protrusion protruding towards the center of the mounting hole, and the upper shell has the second recess on its periphery and at its top. The second protrusion is located in the second recess.

6. The atomizer according to claim 5, characterized in that, The outer surface of the outer shell is provided with a decorative element, which is ring-shaped and covers the second protrusion. The inner ring of the decorative element is connected to the outer circumferential side of the upper shell.

7. The atomizer according to any one of claims 1 to 6, characterized in that, It also includes an atomizing component. The base includes a bottom shell and a frame. The frame is connected to the bottom shell to form a first mounting cavity. The atomizing component is at least partially disposed in the first mounting cavity. The frame has a tubular portion on the side away from the first mounting cavity. The tubular portion extends along the first direction. The light source component includes a lamp plate and lamp beads disposed on the lamp plate. The lamp plate is disposed around the circumferential outer side of the tubular portion. The lamp beads face the inner side of the light diffuser.

8. The atomizer according to claim 7, characterized in that, The atomizing component has a mist outlet, and the upper shell and the middle area corresponding to the top of the light-diffusing component are provided with a fragrance outlet, which is connected to the mist outlet.

9. The atomizer according to claim 8, characterized in that, The atomizing assembly includes a liquid bottle, a liquid guide, and an atomizer; the liquid bottle is located in the first mounting cavity, the atomizer is located on the side of the tubular portion away from the first mounting cavity, one end of the liquid guide is located inside the liquid bottle, and the other end passes through the middle of the tubular portion and connects to the atomizer; the mist outlet is located on the atomizer, and the mist outlet is positioned directly opposite the aroma outlet.

10. The atomizer according to claim 9, characterized in that, The upper shell has a sealing ring protruding on the side facing the atomizer. The sealing ring surrounds the outer periphery of the aroma outlet, is connected to the atomizer, and is located outside the mist outlet.

11. The atomizer according to claim 10, characterized in that, The sealing ring is provided in two parts, with one sealing ring covering the outer periphery of the other sealing ring.

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