Multifunctional smart speaker

Abstract

This utility model relates to a multifunctional smart speaker, including a housing, a speaker assembly, and a spotlight assembly. A cavity is formed within the housing, and the speaker assembly and spotlight assembly are disposed within the cavity. A light-transmitting portion is provided on the housing, with the light-emitting side of the spotlight assembly facing the light-transmitting portion. The multifunctional smart speaker, with its speaker and spotlight assembly, allows users to use sound waves and light to deter wild animals when used outdoors, providing a certain degree of self-defense. The multifunctional smart speaker provided in this application has a sound wave and light deterrent warning function.

Description

Technical Field

[0001] This utility model relates to the field of speaker technology, and in particular to a multifunctional smart speaker. Background Technology

[0002] As living standards continue to improve, more and more people are taking portable Bluetooth speakers into nature to enjoy music during outdoor activities such as hiking, camping, and exploring hidden gems. However, the wild environment harbors many dangers, especially the threat from wild animals such as wild boars, stray dogs, and wolves, which often catch people off guard and even leave them in a passive defensive situation. Traditional outdoor speakers only have music playback functions and cannot provide effective protection in emergencies, leaving users lacking the ability to proactively respond when encountering danger.

[0003] Currently, portable Bluetooth speakers on the market primarily focus on optimizing sound quality, battery life, and portability, but they suffer from significant shortcomings in outdoor safety protection. For example, traditional Bluetooth speakers only provide music playback functionality and cannot address potential threats from wild animals outdoors. When users encounter wild boars, wolves, venomous snakes, or aggressive stray dogs, they can only rely on passive avoidance or physical self-defense tools (such as sticks or pepper spray), as the speaker itself offers no auxiliary protective measures, leaving users without effective countermeasures in emergency situations. Existing Bluetooth speakers have a significant technological gap in the field of outdoor safety, failing to meet users' needs for integrated entertainment and protection functions. Therefore, there is an urgent need for a multifunctional smart speaker that can integrate entertainment and protection. Utility Model Content

[0004] Therefore, it is necessary to provide a multifunctional smart speaker with sound wave and light-based deterrent warning functions.

[0005] An embodiment of this utility model provides a multifunctional smart speaker, including a housing, a speaker assembly, and a spotlight assembly. A receiving cavity is formed in the housing, and the speaker assembly and the spotlight assembly are disposed in the receiving cavity. A light-transmitting part is provided on the housing, and the light-emitting side of the spotlight assembly faces the light-transmitting part.

[0006] The multifunctional smart speaker provided in this application has a speaker assembly and a spotlight assembly. The speaker assembly can emit sound waves that frighten wild animals, and the spotlight assembly can emit strong light or flashing light. When the user uses the multifunctional smart speaker in the wild, the multifunctional smart speaker can be adjusted to a defense mode, and the sound waves and light can be used to drive away wild animals.

[0007] In one embodiment, the sound-emitting side of the horn assembly and the light-emitting side of the spotlight assembly face different sides of the housing.

[0008] In one embodiment, the light-transmitting part is provided with a light-transmitting lens, and the spotlight assembly includes a lamp board and lamp beads, with the lamp beads disposed on the lamp board and facing the light-transmitting lens.

[0009] In one embodiment, the housing has a columnar structure, and the accommodating cavity includes a light-emitting cavity located at one end of the housing along the axial direction, with the lamp plate and the lamp beads disposed in the light-emitting cavity.

[0010] In one embodiment, the light-transmitting portion further includes a cover, the light-transmitting lens is mounted on the cover, and the cover is detachably mounted on one end of the housing along the axial direction to close the light-emitting cavity.

[0011] In one embodiment, one of the housing and the cover is provided with a locking block and the other with a locking slot, the locking block engaging with the locking slot to mount the cover onto the housing.

[0012] In one embodiment, one of the housing and the cover is provided with a limiting post and the other is provided with a limiting groove. Both the limiting post and the limiting groove extend along the axial direction of the housing, and the limiting post slides in the limiting groove.

[0013] In one embodiment, the housing includes an inner shell and an outer shell, the light-emitting cavity is formed in the inner shell, and the speaker assembly is fixed to the inner shell; the cover is installed in the inner shell, and the outer shell is fitted around the inner shell and the cover.

[0014] In one embodiment, the speaker assembly includes a high-frequency speaker and a full-range speaker, both of which are mounted in the accommodating cavity.

[0015] In one embodiment, the housing is provided with buttons, a display screen and a main control board. The spotlight assembly, the speaker assembly, the buttons and the display screen are all electrically connected to the main control board. The buttons are used to control the spotlight assembly to emit light and to control the speaker assembly to emit sound. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0017] Figure 1 This is a schematic diagram of the structure of a multifunctional smart speaker provided in an embodiment of this application;

[0018] Figure 2 This is a schematic diagram of the structure of a multifunctional smart speaker provided in an embodiment of this application;

[0019] Figure 3 This is a schematic diagram of the structure of a multifunctional smart speaker provided in an embodiment of this application;

[0020] Figure 4 This is an exploded view of the structure of a multifunctional smart speaker provided in an embodiment of this application;

[0021] Figure 5 A schematic diagram of a partial structure of a multifunctional smart speaker provided in an embodiment of this application;

[0022] Figure 6 This is an exploded view of the structure of a multifunctional smart speaker provided in an embodiment of this application;

[0023] Figure 7 This is an exploded view of the structure of a multifunctional smart speaker provided in an embodiment of this application;

[0024] Figure 8 A schematic diagram of a partial structure of a multifunctional smart speaker provided in an embodiment of this application;

[0025] Figure 9 An exploded view of the structure of a multifunctional smart speaker provided in an embodiment of this application;

[0026] Figure 10 This is a schematic diagram of a partial structure of a multifunctional smart speaker provided in an embodiment of this application.

[0027] Reference numerals: Multifunctional smart speaker 10; Housing 20; Receiving cavity 21; Light-emitting cavity 211; Inner shell 23; Outer shell 24; Button 25; Display screen 26; Speaker assembly 30; Sound-emitting side 31; High-frequency speaker 32; Full-range speaker 33; Spotlight assembly 40; Light-emitting side 41; Lamp panel 42; Lamp bead 43; Light-transmitting part 50; Light-transmitting lens 51; Cover 52; Locking block 61; Locking slot 62; Limiting post 63; Limiting groove 64. Detailed Implementation

[0028] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0029] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0032] As living standards continue to improve, more and more people are taking portable Bluetooth speakers into nature to enjoy music during outdoor activities such as hiking, camping, and exploring hidden gems. However, the wild environment harbors many dangers, especially the threat from wild animals such as wild boars, stray dogs, and wolves, which often catch people off guard and even leave them in a passive defensive situation. Traditional outdoor speakers only have music playback functions and cannot provide effective protection in emergencies, leaving users lacking the ability to proactively respond when encountering danger.

[0033] Currently, portable Bluetooth speakers on the market primarily focus on optimizing sound quality, battery life, and portability, but they suffer from significant shortcomings in outdoor safety protection. For example, traditional Bluetooth speakers only provide music playback functionality and cannot address potential threats from wild animals outdoors. When users encounter wild boars, wolves, venomous snakes, or aggressive stray dogs, they can only rely on passive avoidance or physical self-defense tools (such as sticks or pepper spray), as the speaker itself offers no auxiliary protective measures, leaving users without effective countermeasures in emergency situations. Existing Bluetooth speakers have a significant technological gap in the field of outdoor safety, failing to meet users' needs for integrated entertainment and protection functions. Therefore, there is an urgent need for a multifunctional smart speaker that can integrate entertainment and protection.

[0034] To address the significant shortcomings of existing speaker technologies in outdoor safety protection, which fail to meet users' demands for integrated entertainment and safety features, [reference needed]. Figures 1 to 10 This utility model provides a multi-functional smart speaker 10, which is suitable for jungle hiking, camping, mountain biking, border patrol, and field research scenarios. Specifically, the multi-functional smart speaker 10 includes a housing 20, a speaker assembly 30, and a spotlight assembly 40. A receiving cavity 21 is formed in the housing 20. The speaker assembly 30 and the spotlight assembly 40 are disposed in the receiving cavity 21. A light-transmitting part 50 is provided on the housing 20, and the light-emitting side 41 of the spotlight assembly 40 faces the light-transmitting part 50.

[0035] See Figures 1 to 3 Specifically, in this embodiment, the multi-functional smart speaker 10 includes a housing 20, a speaker assembly 30, and a spotlight assembly 40. The housing 20 provides structural support for the multi-functional smart speaker 10 and protects its internal components. The housing 20 can be a single-layer structure, which reduces the weight of the multi-functional smart speaker 10 and improves its portability. The housing 20 can also be a double-layer composite structure to increase the strength of the outer shell 24 of the multi-functional smart speaker 10. In some embodiments, the multi-functional smart speaker 10 can be cylindrical, which can achieve a 360° surround sound field, and the smooth curved surface of the cylinder makes it easy for users to carry. In some embodiments, the housing 20 can be rectangular, which has a simple appearance and is easy to place. The housing 20 can also adopt other structures, such as an irregular polyhedral structure, to increase the aesthetics of the multi-functional smart speaker 10.

[0036] See Figures 1 to 10In some embodiments, the housing 20 can be made of plastic, which has the advantages of being lightweight and low-cost. To improve the heat dissipation of the housing 20, it can be made of aluminum alloy. Aluminum alloy housings have a strong texture, and metal materials have good heat dissipation, which helps to improve the service life of the multifunctional smart speaker 10. The housing 20 is provided with a receiving cavity 21, which can serve as a space for accommodating core components. Specifically, the receiving cavity can be modularly partitioned, for example, divided into an acoustic area, an optical area, and a control area. A natural convection airflow channel is formed within the receiving cavity to ensure the heat dissipation performance of the multifunctional smart speaker 10.

[0037] Specifically, in some embodiments, the multifunctional smart speaker 10 includes a speaker assembly 30. The speaker assembly 30 can function as a speaker and also emit sound waves to scare away wild animals when needed. Specifically, the speaker assembly 30 includes a high-frequency speaker 32 and a full-range speaker 33, both installed in the accommodating cavity 21. This combination of the high-frequency speaker 32 and the full-range speaker 33 provides users with a layered and detailed sound quality experience. Specifically, the high-frequency speaker 32 can use a lightweight diaphragm material to accurately reproduce high-frequency details such as instrument overtones and sibilance in vocals. The magnetic circuit system is configured according to actual needs to ensure a smooth and flat high-frequency response. Furthermore, wild animals generally fear sound waves, especially high-frequency sound waves; strengthening the sound wave generator provides users with a certain degree of defense. The full-range speaker 33 can use a composite material diaphragm, balancing rigidity and internal resistance characteristics. For example, in one embodiment, the speaker assembly 30 includes two high-frequency speakers 32 and two full-range speakers 33, internally pre-programmed with various high-frequency, low-frequency, or predator calls of wild animals. Corresponding buttons 25 can be provided on the speaker surface. For small and medium-sized animals, high-frequency deterrent sound waves can be used; for large wild animals, low-frequency vibration sound waves can be used; and for targeted dispersal, a database of predator calls can be used. When a user encounters wild animals while using the multi-functional smart speaker 10 in the wild, the multi-functional smart speaker 10 can be switched to defense mode, emitting different audio waves for different dangers, thereby serving as a warning and deterrent. To improve user convenience and enable faster dispersal of wild animals in emergencies, the multi-functional smart speaker 10 can be set to enter defense mode by quickly double-clicking the power button, or the dispersal type of the multi-functional smart speaker 10 can be selected via mobile software. For example, it can be set to sound wave dispersal at night, strong light dispersal during the day, and a combined mode can be directly entered in emergencies.

[0038] In some embodiments, the multifunctional smart speaker 10 further includes a spotlight assembly 40, which is disposed in the accommodating cavity 21. A light-transmitting portion 50 is provided on the housing 20, and the light-transmitting portion 50 has the function of transmitting light. The light-emitting side 41 of the spotlight assembly 40 faces the light-transmitting portion 50, and the light emitted by the spotlight assembly 40 can be emitted to the outside through the light-transmitting portion 50. For example, when a user encounters wild animals while using the multifunctional smart speaker 10 in the wild, they can turn on the spotlight assembly 40 to illuminate the wild animals. Since wild animals are generally afraid of strong light and flashes, the light emitted by the spotlight assembly 40 is emitted to the outside through the light-transmitting portion 50, and the strong light or flashes can frighten the wild animals away, thus playing a defensive role.

[0039] Furthermore, the sound-emitting side 31 of the speaker assembly 30 and the light-emitting side 41 of the spotlight assembly 40 face different sides of the housing 20. This sound-light separation structure design arranges the sound-emitting direction of the speaker assembly 30 and the light-emitting direction of the spotlight assembly 40 in different positions, completely separating the sound propagation path from the light projection path. The acoustic unit focuses on sound quality performance, and the optical unit focuses on visual effects, achieving a synergistic effect where sound propagation and light projection do not interfere with each other, while improving the utilization rate of the housing cavity 21. For example, in one embodiment, the speaker assembly 30 of the speaker faces the front and sides of the speaker. After adjusting the diffusion angle, it can achieve a wide sound coverage of 180 degrees in the horizontal direction, a listening area of ​​60 degrees in the vertical direction, and a uniform sound pressure level distribution. This orientation design allows the sound to naturally propagate towards the audience area in front, avoiding the obstruction of sound waves by the light assembly and ensuring pure sound quality; the spotlight assembly 40 faces the top and rear of the product, avoiding the main listening area.

[0040] Specifically, in some embodiments, a light-transmitting lens 51 is provided on the light-transmitting part 50. The light-transmitting lens 51 can be an acrylic lens. To improve the light transmission effect, in one embodiment, the light-transmitting lens 51 can be a high-transmittance acrylic lens. The spotlight assembly 40 includes a lamp board 42 and LED beads 43. The LED beads 43 are disposed on the lamp board 42 and face the light-transmitting lens 51. The lamp board 42 can be an aluminum-based circuit board. Specifically, the heat conduction design of the lamp board 42 is optimized, and a more precise circuit layout is set. The LED beads 43 can be LED (light-emitting diode) light sources. To ensure normal use under field conditions, the lamp board 42 and LED beads 43 can be specially treated to improve their service life in harsh environments. The light emission angle of the LED beads 43 can be matched with the curvature of the light-transmitting lens 51. A multi-layer light guide structure can be set to ensure uniform light diffusion, and the optical focal length can be adjusted to achieve various projection effects. The spotlight assembly 40 can include various lighting modes. For example, when the multi-functional smart speaker 10 is used as a speaker, the spotlight assembly 40 can provide dynamic rhythmic light, with the light changing according to the rhythm of the music, providing ambient lighting. When used for outdoor environmental defense functions, the spotlight assembly 40 can provide a special strobe mode to provide safety warning light.

[0041] In some embodiments, the housing 20 has a columnar structure, for example, a cylindrical structure. The cylindrical body not only provides good impact resistance but also effectively disperses external forces, ensuring stability and reliability even in harsh outdoor conditions. The surface of the housing 20 is treated with an anti-slip texture, providing a secure grip even in wet or rainy environments. The accommodating cavity 21 includes a light-emitting cavity 211 located at one axial end of the housing 20. The light-emitting cavity 211 is located at the top of the speaker, forming an integrated structure with the main body. This axial layout ensures the overall compactness of the speaker. The lamp panel 42 and lamp beads 43 are located in the light-emitting cavity 211, concentrating the light upwards to avoid affecting the sound diffusion direction. The light-emitting cavity 211 features a sealed waterproof design, ensuring normal operation even in rainy or humid environments. Specifically, in one embodiment, the light-emitting cavity 211 integrates a high-brightness LED (light-emitting diode) light board 42 and multiple professional dispersive LED beads 43. Through precise optical design, it achieves a powerful deterrent effect, supports various light effects such as strobe, constant light, and pulse, and provides dispersal solutions for different wild animals. The special lens design expands the beam angle to ensure maximum coverage. The intelligent light sensor adjusts the brightness, increases power during the day, and automatically softens the light at night to avoid glare.

[0042] Furthermore, in this embodiment, the light-transmitting part 50 also includes a cover 52, on which the light-transmitting lens 51 is mounted. The cover 52 can be made of a high-strength composite material, possessing good impact resistance and deformation resistance. The cover 52 is detachably mounted on one axial end of the housing 20 to seal the light-emitting cavity 211. The detachable structure can employ a rotating snap-fit ​​structure, allowing for easy disassembly and assembly with one hand. A waterproof sealing ring can be provided between the housing 20 and the cover 52 to ensure that the waterproof feature is maintained after disassembly and reinstallation. A guide groove can be provided on the mounting surface of the cover 52 or the housing 20 to ensure precise alignment during installation. In one embodiment, a magnetic attraction structure can be provided between the cover 52 and the housing 20. For example, a first magnetic attraction element is provided on the cover 52, and a second magnetic attraction element is provided on the housing 20. The first and second magnetic attraction elements can magnetically attract each other. When the cover 52 needs to be installed in the corresponding position on the housing 20, the magnetic attraction force of the magnetic attraction structure can make installation easier and more convenient. The quick-disassembly design facilitates cleaning and maintenance of the light-transmitting lens 51, and the modular structure allows for the replacement of different functional housings 52. In emergencies, it can be disassembled and used as a signal reflector.

[0043] In some embodiments, one of the housing 20 and the cover 52 is provided with a locking block 61, and the other is provided with a locking groove 62. The locking block 61 and the locking groove 62 are engaged to install the cover 52 onto the housing 20. For example, in one embodiment, the housing 20 is provided with a locking block 61, and the cover 52 is provided with a locking groove 62. The locking block 61 and the locking groove 62 are engaged to install the cover 52 onto the housing 20, achieving quick and secure assembly of the cover 52 and the housing 20, and ensuring reliable connection performance even under harsh conditions such as severe vibration and temperature changes. In another embodiment, the housing 20 is provided with a locking groove 62, and the cover 52 is provided with a locking block 61. The locking block 61 and the locking groove 62 are engaged to install the cover 52 onto the housing 20. Further, the locking block 61 can be injection molded from nylon material, with a wedge-shaped bevel design for smooth insertion. A reinforcing rib structure can be provided on the locking block 61 to ensure no deformation during long-term use, and a built-in buffer pad absorbs vibration energy. The locking groove 62 can be provided with a wear-resistant coating to extend its service life. During installation, visually align the card block 61 with the card slot 62, and gently press to allow the card block 61 to slide in along the guide slope. When you hear a crisp "click" sound, the installation is complete. Manually pull lightly to test the connection's firmness.

[0044] In some embodiments, one of the housing 20 and the cover 52 is provided with a limiting post 63, and the other is provided with a limiting groove 64. Both the limiting post 63 and the limiting groove 64 extend along the axial direction of the housing 20, and the limiting post 63 slides in the limiting groove 64. In one embodiment, the housing 20 is provided with a limiting post 63, and the cover 52 is provided with a limiting groove 64, both extending along the axial direction of the housing 20. In another embodiment, the housing 20 is provided with a limiting groove 64, and the cover 52 is provided with a limiting post 63. Specifically, the limiting post 63 can be machined from an alloy material, with a progressively tapered design for easy initial alignment, a rounded top corner to prevent jamming during assembly, and a buffer pad at the end of the limiting groove 64 to absorb impact energy. During installation, the limiting groove 64 and the limiting post 63 are initially aligned, and gently pushed in along the axial direction, feeling a smooth sliding motion. A clear positioning feel will be present at the end, confirming that each limiting point is fully in place.

[0045] In this embodiment, the housing 20 includes an inner shell 23 and an outer shell 24. The light-emitting cavity 211 is formed in the inner shell 23, the speaker assembly 30 is fixed in the inner shell 23, the cover 52 is installed in the inner shell 23, and the outer shell 24 is fitted around the inner shell 23 and the cover 52. The inner shell 23 can serve as the core area for sound and light functions, and the outer shell 24 mainly acts as an environmental protection barrier. When the multi-functional smart speaker 10 is accidentally dropped, the outer shell 24 absorbs energy in the first layer when it falls, protecting the functional components of the inner shell 23. At the same time, the double-layer heat insulation structure adapts to extreme temperature differences.

[0046] In some implementations, the housing 20 is equipped with buttons 25, a display screen 26, and a main control board. The spotlight assembly 40, the speaker assembly 30, buttons 25, and the display screen 26 are all electrically connected to the main control board. The main control board can coordinate the working status of each functional module to achieve precise functional control and real-time status feedback. During the setup process, the entire control system underwent outdoor environmental adaptability testing to ensure reliable operation under harsh conditions such as humidity, dust, and vibration. Buttons 25 are used to control the spotlight assembly 40 to emit light and the speaker assembly 30 to emit sound. Users send commands via buttons 25, and the main control board interprets the operation intention, synchronously coordinating the audio and lighting systems to provide real-time feedback on the execution status.

[0047] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but 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. A multifunctional smart speaker, characterized in that, The device includes a housing, a horn assembly, and a spotlight assembly. A receiving cavity is formed in the housing, and the horn assembly and the spotlight assembly are disposed in the receiving cavity. A light-transmitting part is provided on the housing, and the light-emitting side of the spotlight assembly faces the light-transmitting part.

2. The multifunctional smart speaker according to claim 1, characterized in that, The sound-emitting side of the horn assembly and the light-emitting side of the spotlight assembly face different sides of the housing, respectively.

3. The multifunctional smart speaker according to claim 1, characterized in that, The light-transmitting part is provided with a light-transmitting lens, and the spotlight assembly includes a lamp board and lamp beads, with the lamp beads disposed on the lamp board and facing the light-transmitting lens.

4. The multifunctional smart speaker according to claim 3, characterized in that, The housing has a columnar structure, and the accommodating cavity includes a light-emitting cavity located at one end of the housing along the axial direction. The lamp plate and the lamp beads are disposed in the light-emitting cavity.

5. The multifunctional smart speaker according to claim 4, characterized in that, The light-transmitting part also includes a cover, on which the light-transmitting lens is mounted. The cover is detachably mounted on one end of the housing along the axial direction to close the light-emitting cavity.

6. The multifunctional smart speaker according to claim 5, characterized in that, One of the housing and the cover is provided with a locking block, and the other is provided with a locking slot. The locking block and the locking slot are fastened together to allow the cover to be installed on the housing.

7. The multifunctional smart speaker according to claim 5, characterized in that, One of the housing and the cover is provided with a limiting post, and the other is provided with a limiting groove. Both the limiting post and the limiting groove extend along the axial direction of the housing, and the limiting post slides in the limiting groove.

8. The multifunctional smart speaker according to claim 5, characterized in that, The housing includes an inner shell and an outer shell. The light-emitting cavity is formed in the inner shell, and the speaker assembly is fixed to the inner shell. The cover is installed in the inner shell, and the outer shell is fitted around the inner shell and the cover.

9. The multifunctional smart speaker according to claim 1, characterized in that, The speaker assembly includes a high-frequency speaker and a full-range speaker, both of which are installed in the accommodating cavity.

10. The multifunctional smart speaker according to claim 1, characterized in that, The housing is equipped with buttons, a display screen and a main control board. The spotlight assembly, the speaker assembly, the buttons and the display screen are all electrically connected to the main control board. The buttons are used to control the spotlight assembly to emit light and to control the speaker assembly to emit sound.

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