Intelligent voice ceiling sound box structure
By designing a robust voice-activated smart ceiling speaker structure, combined with an innovative layout of the limiting rod and speaker components, the problems of uneven sound quality and structural instability in the speaker have been solved, achieving high sound quality and multi-functional use of the speaker.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANZHOU GUANGTONG ELECTRONICS CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-19
AI Technical Summary
While existing smart speaker products pursue voice interaction, they suffer from poor sound quality and high cost. Traditional speakers, although having good sound quality, have unstable structural designs that affect the uniformity of sound output.
Design a voice-activated smart ceiling speaker structure, including a base, outer cylinder, cover plate, transmission mechanism and control mechanism. The inner cylinder is stably fixed by the combination of limiting rod and speaker assembly. The cavity design and speaker assembly layout improve sound quality uniformity and surround sound effect. It is equipped with a control panel and circuit board to achieve stable audio playback.
It achieves stable and even sound quality, enhances the surround sound effect of the speaker, and is also multifunctional, serving as a stool or flower pot stand to meet diverse household needs.
Smart Images

Figure CN224265084U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of home furnishing production technology, and in particular to a voice-activated smart ceiling speaker structure. Background Technology
[0002] A speaker is a device that converts audio signals into sound. In layman's terms, it means that the speaker cabinet or subwoofer cabinet has a built-in power amplifier that amplifies the audio signal before the speaker itself plays the sound, making the sound louder.
[0003] With the development of AI and Internet technology, smart speakers have become a hot field, attracting major Internet companies to enter the market, aiming to control the home gateway. Speaker products vary in quality; some products emphasize voice interaction but have poor sound quality. Traditional speaker manufacturers can produce better sound quality, but their costs are very high. Summary of the Invention
[0004] To overcome the above shortcomings, the purpose of this utility model is to provide a voice-activated intelligent ceiling speaker structure, which can be used as a stool or flower pot stand, and also as a speaker for playing music. Through the cavity-within-cavity design of its internal transmission and control mechanisms, it ensures the quality and stability of sound, and achieves the purpose of surround sound quality and uniform sound output.
[0005] The technical solution of this utility model to solve its technical problem is:
[0006] A voice-activated smart ceiling speaker structure includes a base, an outer cylinder, and a cover plate. The outer cylinder is a hollow structure, and its upper and lower ends are connected to the base and the cover plate, respectively. The structure also includes a conveying mechanism and a control mechanism. The conveying mechanism includes an inner bottom plate, an inner cylinder, and at least three limiting rods. The limiting rods penetrate the inner bottom plate, with their bottom ends abutting against the base to create a receiving space between the base and the inner bottom plate. The top ends of the limiting rods abut against the cover plate. The upper surface of the inner bottom plate has a first square groove. The inner cylinder is a hollow structure with openings at the top and bottom. The bottom of the inner cylinder is embedded in the first square groove, and a speaker assembly is provided on the side wall of the inner cylinder. The control mechanism includes an electrically connected control panel and a control circuit board. The control panel has buttons, and the control circuit board has a playback module for sound playback and a storage module for sound storage.
[0007] As an improvement of this utility model, a locking hole is provided in the center of the inner bottom plate, and the conveying cylinder is locked in the locking hole. The conveying cylinder is trumpet-shaped.
[0008] As a further improvement of this utility model, the bottom surface of the cover plate is provided with a second square groove, and the top end of the inner cylinder can be embedded in the second square groove.
[0009] As a further improvement of this utility model, the base is provided with a first limiting hole, and the bottom end of the limiting rod can be inserted into the first limiting hole.
[0010] As a further improvement of this utility model, the bottom surface of the cover plate is provided with a second limiting hole, and the top end of the limiting rod can be inserted into the second limiting hole.
[0011] As a further improvement of this utility model, the limiting rod is locked inside the inner cylinder.
[0012] As a further improvement of this utility model, the horn assembly is provided on two adjacent side walls of the inner cylinder.
[0013] As a further improvement of this utility model, the outer cylinder is provided with an opening area, the opening area is provided with a plurality of openings, and the opening area is directly opposite the two side walls of the inner cylinder on which the horn assembly is provided; the outer cylinder is covered with non-woven fabric.
[0014] As a further improvement of this utility model, both the base and the cover plate are provided with edge grooves for the outer cylinder to be inserted.
[0015] As a further improvement of this utility model, the bottom of the base is provided with several support feet.
[0016] This utility model can be used as a stool or flower pot stand, or as a speaker for playing music. Through the cavity-in-cavity design of its internal transmission and control mechanisms and the transmission design between the inner and outer cylinders, it ensures the quality and stability of sound, achieving surround sound quality and uniform sound output. Attached Figure Description
[0017] For ease of explanation, the present invention will be described in detail below with reference to the preferred embodiments and accompanying drawings.
[0018] Figure 1 This is an explosion illustration of the present invention. Figure 1 ;
[0019] Figure 2 This is an explosion illustration of the present invention. Figure 2 ;
[0020] Figure 3 This is a schematic diagram of the structure of this utility model;
[0021] Figure 4 This is the front view of the present invention;
[0022] Figure 5 This is a bottom view of the present invention;
[0023] Figure 6 This is a schematic diagram of the cover plate of this utility model;
[0024] Figure 7 This is a schematic diagram of the base of this utility model;
[0025] Figure 8 This is a schematic diagram of the inner bottom plate of this utility model;
[0026] Figure 9 This is a schematic diagram of the outer cylinder of this utility model;
[0027] Figure 10 This is a schematic diagram of the inner cylinder of this utility model;
[0028] Figure 11 This is a schematic diagram of the large speaker of the speaker assembly of this utility model;
[0029] Figure 12 This is a schematic diagram of the structure of the conveyor cylinder of this utility model;
[0030] Reference numerals: 1-base, 11-first limiting hole, 12-edge groove, 13-support foot, 2-outer cylinder, 21-opening, 3-cover plate, 31-second square groove, 32-second limiting hole, 4-transfer mechanism, 41-inner bottom plate, 42-inner cylinder, 43-limiting rod, 44-first square groove, 45-slot hole, 46-transfer cylinder, 47-speaker assembly, 48-large speaker, 5-control mechanism, 51-control panel, 52-control circuit board, 6-accommodating space. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0032] like Figures 1 to 12 As shown, the present invention discloses a voice-activated intelligent ceiling speaker structure, comprising a base 1, an outer cylinder 2, a cover plate 3, a transmission mechanism 4, and a control mechanism 5. The outer cylinder 2 is a hollow structure, with its upper and lower ends connected to the base 1 and the cover plate 3, respectively. Furthermore, both the base 1 and the cover plate 3 are provided with edge grooves 12 for the outer cylinder 2 to be inserted, thereby ensuring that the upper and lower ends of the outer cylinder 2 are securely connected to the base 1 and the cover plate 3, preventing the outer cylinder 2 from moving laterally. The bottom of the base 1 is provided with several support feet 13, which are used for support, facilitating placement and movement, and will not affect the sound transmission effect of the outer cylinder 2, because if the base 1 is on the ground, it is very easy to cause micro-vibration between the base 1 and the outer cylinder 2.
[0033] In this utility model, the conveying mechanism 4 includes an inner base plate 41, an inner cylinder 42, and at least three limiting rods 43. The limiting rods 43 pass through the inner base plate 41, and the bottom end of the limiting rods 43 abuts against the base 1, so that a receiving space is formed between the base 1 and the inner base plate 41. This receiving space can be used to rotate the control circuit board 52 and can also be used to form a cavity within a cavity to achieve a spacious sound amplification, surround sound quality, and uniform sound quality.
[0034] In this utility model, the top end of the limiting rod 41 abuts against the cover plate 3. The limiting rod 41 is located inside the inner cylinder 42 and abuts against the inner wall of the inner cylinder 42. Preferably, there are four limiting rods 41, which can hold the four inner walls of the inner cylinder 42 to prevent the inner cylinder 42 from moving. Combined with the cooperation of the inner cylinder 42 with the first square groove 44 on the inner bottom plate 41 and the second square groove 31 on the cover plate 3, the inner cylinder 42 can be fixed horizontally and vertically, preventing the inner cylinder 42 from moving and causing shaking noise during transportation.
[0035] In this utility model, a first limiting hole 11 is provided on the base 1, and the bottom end of the limiting rod 43 can be inserted into the first limiting hole 11. A second limiting hole 32 is provided on the bottom surface of the cover plate 3, and the top end of the limiting rod 43 can be inserted into the second limiting hole 32. The bottom end of the limiting rod 43 can be fixed by the first limiting hole 11 on the base 1, and the top end of the limiting rod 43 can be fixed by the second limiting hole 32 on the cover plate 3. Moreover, since the limiting rod 43 passes through the inner bottom plate 41, the lower middle part of the limiting rod 43 is also fixed by the inner bottom plate 41, so that the limiting rod 43 will not move, thereby better limiting the inner cylinder 42 and preventing the inner cylinder 42 from shifting.
[0036] In this utility model, the upper surface of the inner bottom plate 41 is provided with a first square groove 44, the inner cylinder 41 is a hollow structure with openings at the top and bottom, the bottom of the inner cylinder 41 is embedded in the first square groove 44, the bottom surface of the cover plate 3 is provided with a second square groove 31, and the top of the inner cylinder 41 can be embedded in the second square groove 31. Its function is to prevent the inner cylinder 42 from moving laterally. It cooperates with the limiting rod 41 to fix the inner cylinder 42 in both the horizontal and vertical directions, preventing the inner cylinder 42 from moving and causing shaking noise during transportation.
[0037] In this invention, a speaker assembly 47 is provided on the side wall of the inner cylinder 42. Preferably, the speaker assembly 47 includes a small speaker and a large speaker 48, which are arranged adjacent to each other to improve sound quality and effect. Furthermore, speaker assemblies 47 are provided on two adjacent side walls of the inner cylinder 42. That is, each of the two adjacent side walls of the inner cylinder 42 is provided with a small speaker and a large speaker 48, thereby forming a cavity sound within the inner cylinder 42. The cavity of the inner cylinder 42 and the surrounding sound are utilized to create a cavity sound effect. The cavity of the adjacent accommodating space 6 achieves the effect of surround sound quality; in order to better amplify the sound, the outer cylinder 2 is provided with an opening area, and the opening area is provided with several openings 21. The opening area 21 is directly opposite the two side walls of the speaker assembly 47 on the inner cylinder 42, so as to better amplify the sound played by the small speaker and the large speaker 48, and achieve the effect of uniform sound quality; furthermore, in order to prevent dust from clogging the openings 21 and affecting the sound quality, the outer cylinder 2 is covered with non-woven fabric, which also makes the outer cylinder 2 more beautiful.
[0038] To further enhance the sound transmission effect of the cavity of the inner cylinder 42 and the adjacent accommodating space 6, a locking hole 45 is provided in the center of the inner bottom plate 41. The conveying cylinder 46 is locked in the locking hole 45. The conveying cylinder 46 is horn-shaped, which can achieve surround sound quality and spacious sound transmission, thus ensuring sound quality.
[0039] In this invention, the control mechanism 5 includes a control panel 51 and a control circuit board 52 electrically connected. The control panel 51 is equipped with buttons and is fixedly connected to the base 1. It can be controlled via the buttons and is also equipped with a power cord and a USB port for convenient playback of stored music and other content. The control circuit board 52 is equipped with an playback module for sound playback and a storage module for storage. The control circuit board 52 is also fixedly connected to the base 1 and is electrically connected to the control panel 51 within the receiving space 6. Furthermore, a charging port is also fixedly connected to the base 1. The rechargeable battery is electrically connected to the control circuit board 52 and the control panel 51. The rechargeable battery can store energy and provide power, and can also be charged and stored through the power cord of the control panel 51. In this utility model, the control circuit board 52 is also equipped with a wireless receiving module and a wireless transmitting module, so that it can wirelessly transmit information with a mobile phone, control and play music on the mobile phone, and also connect via Bluetooth for karaoke and singing. A wireless charging plate is set on the cover plate 3. The wireless charging plate is electrically connected to the control panel 51 through wires inside the inner cylinder 1. The mobile phone can be wirelessly charged by placing it on the cover plate 3.
[0040] This utility model provides an embodiment comprising a base 1, an outer cylinder 2, a cover plate 3, a conveying mechanism 4, and a control mechanism 5. Both the base 1 and the cover plate 3 are provided with edge grooves 12 for the outer cylinder 2 to engage, thereby ensuring a stable connection between the upper and lower ends of the outer cylinder 2 and the base 1 and cover plate 3, respectively. The bottom of the base 1 is provided with three support feet 13. The conveying mechanism 4 includes an inner bottom plate 41, an inner cylinder 42, and four limiting rods 43, with the limiting rods 43 penetrating the inner bottom plate 41. The base 1 is provided with a first limiting hole 1. 1. The bottom end of the limiting rod 43 can be inserted into the first limiting hole 11. The bottom surface of the cover plate 3 is provided with a second limiting hole 32. The top end of the limiting rod 43 can be inserted into the second limiting hole 32. A receiving space is formed between the base 1 and the inner bottom plate 41. A locking hole 45 is provided in the center of the inner bottom plate 41. The conveying cylinder 46 is locked in the locking hole 45. The conveying cylinder 46 is trumpet-shaped. The upper surface of the inner bottom plate 41 is provided with a first square groove 44. The bottom of the inner cylinder 41 is embedded in the first square groove 44. The bottom surface of the cover plate 3 is provided with... The inner cylinder 41 has a second square groove 31, and the top of the inner cylinder 41 can be embedded in the second square groove 31. The limiting rod 41 is located inside the inner cylinder 42 and abuts against the inner wall of the inner cylinder 42. Each of the two adjacent side walls of the inner cylinder 42 is provided with a small speaker and a large speaker 48. The outer cylinder 2 is provided with an opening area, and the opening area is provided with several openings 21. The opening area 21 is directly opposite the two side walls of the inner cylinder 42 where the speaker assembly 47 is provided. The control mechanism 5 includes a control panel 51 and a control circuit board 52 that are electrically connected. The control panel 51 is provided with buttons and is fixedly connected to the base 1. The control panel 51 is provided with a power cord and a USB port for convenient playback of stored music and other content. The control circuit board 52 is provided with a playback module for playing sound, a storage module for storage, a wireless receiving module, and a wireless transmitting module. The control circuit board 52 is also fixedly connected to the base 1 and is electrically connected to the control panel 51 within the receiving space 6. A rechargeable battery is also fixedly connected to the base 1.
[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A voice intelligent ceiling sound structure, comprising a base, an outer cylinder and a cover plate, the outer cylinder is a hollow structure, the upper and lower ends of the outer cylinder are connected with the base and the cover plate respectively, characterized in that, It also includes a conveying mechanism and a control mechanism. The conveying mechanism includes an inner base plate, an inner cylinder, and at least three limiting rods. The limiting rods pass through the inner base plate, and the bottom ends of the limiting rods abut against the base, forming a receiving space between the base and the inner base plate. The top ends of the limiting rods abut against the cover plate. The upper surface of the inner base plate is provided with a first square groove. The inner cylinder is a hollow structure with openings at the top and bottom. The bottom of the inner cylinder is embedded in the first square groove. A speaker assembly is provided on the side wall of the inner cylinder. The control mechanism includes an electrically connected control panel and a control circuit board. The control panel is provided with buttons, and the control circuit board is provided with an playback module for playing sound and a storage module for storage.
2. The voice intelligent ceiling sound structure according to claim 1, characterized in that, A locking hole is provided in the center of the inner bottom plate, and the conveying cylinder is locked into the locking hole. The conveying cylinder is trumpet-shaped.
3. The voice intelligent ceiling sound structure according to claim 1 or 2, characterized in that, The bottom surface of the cover plate is provided with a second square groove, and the top of the inner cylinder can be embedded in the second square groove.
4. The voice intelligent ceiling sound structure according to claim 1, characterized in that, The base is provided with a first limiting hole, and the bottom end of the limiting rod can be inserted into the first limiting hole.
5. The voice intelligent ceiling sound structure according to claim 4, characterized in that, The bottom surface of the cover plate is provided with a second limiting hole, and the top end of the limiting rod can be inserted into the second limiting hole.
6. The voice intelligent ceiling sound structure according to claim 5, characterized in that, The limiting rod is located inside the inner cylinder.
7. The voice intelligent ceiling sound structure according to claim 1, characterized in that, The horn assembly is provided on two adjacent side walls of the inner cylinder. 8.The voice intelligent ceiling sound structure of claim 7, wherein, The outer cylinder has an opening area with a plurality of openings, and the opening area is directly opposite the two side walls of the inner cylinder on which the horn assembly is located; the outer cylinder is covered with non-woven fabric. 9.The voice intelligent ceiling sound structure of claim 1, wherein, Both the base and the cover plate are provided with edge grooves for the outer cylinder to be inserted. 10.The voice intelligent ceiling sound structure of claim 1, wherein, The base has several support feet at its bottom.