A smart speaker integrated with a Bluetooth module
Patent Information
- Application Number
- CN202522266811.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-27
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-10-27
AI Technical Summary
然而，现有智能音箱在设计上仍存在一些不足，尤其是在防护结构和可维护性方面
[0012]与现有技术相比，本实用新型的有益效果是：本集成蓝牙模块的智能音箱，具有以下好处：
Smart Images
Figure CN224863084U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of smart speaker technology, specifically to a smart speaker with an integrated Bluetooth module. Background Technology
[0002] Smart speakers, as a modern audio device, are widely used in homes, offices, and other settings. They integrate various electronic components such as a main control chip, Bluetooth module, and speaker to achieve functions such as wireless audio playback and voice assistant interaction. The core of a smart speaker lies in its intelligent processing capabilities; users can connect to their phones or other devices via Bluetooth to conveniently play music or perform voice control. However, existing smart speakers still have some design shortcomings, especially in terms of protective structure and maintainability. Many traditional smart speakers have relatively fixed shell designs, and repairing and replacing internal components often requires disassembling the entire shell, which is cumbersome and may damage the structure, increasing maintenance costs. To address this, we propose a smart speaker with an integrated Bluetooth module. Utility Model Content
[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a smart speaker with an integrated Bluetooth module. It can achieve rapid maintenance, improve protection performance and improve stability of use through detachable protective components and modular design, which can effectively solve the problems in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a smart speaker with an integrated Bluetooth module, including an installation plate and protective components; Mounting plate: Two corresponding support plates are fixed at the top, and the main control chip is installed between the two support plates. An audio processor, Bluetooth module and battery are installed at the top of the mounting plate, a speaker is installed at the top between the two support plates, and a push-button switch is installed at the bottom of the mounting plate. Protective components include curved anti-slip plates, clamping plates, and protective covers. Two curved anti-slip plates are provided. The front curved anti-slip plate is fixed to the upper end of the mounting plate, and the front side of the rear curved anti-slip plate is fixed with two corresponding clamping plates. The rear side of the front curved anti-slip plate has two corresponding slots, and the clamping plates are engaged inside the slots. The two curved anti-slip plates are threadedly connected to the inside of the protective cover. A barrier component is installed on the upper side of the rear curved anti-slip plate, and a support component is installed on the surface of the protective cover. By setting up the protective components, the electrical components installed on the upper end of the mounting plate are protected, and the components can be quickly disassembled when they are being repaired. Wherein: the input terminal of the push-button switch is electrically connected to the output terminal of the battery, the output terminal of the push-button switch is electrically connected to the input terminal of the main control chip, the main control chip is bidirectionally electrically connected to the audio processor and the Bluetooth module respectively, and the output terminal of the main control chip is electrically connected to the input terminal of the speaker.
[0005] Furthermore, the support assembly includes a fixing plate, a locking hole, and a support strip. Two corresponding fixing plates are fixed at the left and right ends of the surface of the protective cover. Two support strips are provided. A rotating hole is opened on the side of the support strip. The fixing plate is rotatably connected to the inside of the rotating hole. The circumferential surface of the fixing plate is provided with evenly distributed locking holes. The angle of the protective cover can be easily adjusted by setting the support assembly.
[0006] Furthermore, the assembly includes a sliding groove, a locking head, a toggle block, and a spring. The support bar has a sliding groove inside, and a locking head is slidably connected to the upper end of the sliding groove. A spring is fixed to the lower end of the locking head, and the lower end of the spring is fixed inside the sliding groove. The support bar has a strip-shaped opening on its side, and a toggle block is slidably connected inside the strip-shaped opening. The toggle block is fixed to the circumferential surface of the corresponding locking head. The two fixing discs are fixed by setting the locking assembly.
[0007] Furthermore, the blocking component includes a connecting ring, an external threaded ring, and a protective mesh cover. The connecting ring is fixed to the upper side of the front arc-shaped anti-slip plate, and the connecting ring fits against the upper side of the rear arc-shaped anti-slip plate. The internal thread of the connecting ring is connected to the external threaded ring, and the upper end of the external threaded ring is fixed to the protective mesh cover. The speaker is protected by setting the blocking component.
[0008] Furthermore, brackets are fixed to the lower sides of the two support bars, and grooves are provided on the lower sides of the brackets. Anti-slip rings are fixed inside the grooves to improve the stability of the brackets.
[0009] Furthermore, the anti-slip ring covers more than 90% of the lower surface area of the bracket, and the distance between the edge of the anti-slip ring and the edge of the bracket does not exceed 0.5mm.
[0010] Furthermore, the support plate is made of acrylic material, the two support plates are arranged in parallel and the spacing is adapted to the width of the main control chip, and the support plate is fixedly connected to the mounting plate by screws, the screws are embedded inside the mounting plate and do not protrude from the upper surface of the mounting plate.
[0011] Furthermore, the arc of the arc-shaped anti-slip plate is 90-120°, the length of the arc-shaped anti-slip plate is consistent with the length of the mounting plate, the surface roughness Ra of the inner side of the arc-shaped anti-slip plate does not exceed 0.8μm, and the two ends of the arc-shaped anti-slip plate are tightly fitted to the inner wall of the protective cover, with a fitting gap not exceeding 0.3mm.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This smart speaker with integrated Bluetooth module has the following advantages: 1. By incorporating protective components, the curved anti-slip plate and the locking plate engage during use. Combined with the threaded connection of the protective cover, this allows for quick disassembly and assembly of the outer shell. When internal electrical components such as the main control chip or Bluetooth module need to be repaired, the operation can be completed without complicated tools, effectively reducing maintenance costs and time. At the same time, this modular design enhances the sealing and anti-slip performance of the outer shell, preventing component displacement due to accidental collisions during daily use and ensuring the speaker's durability and reliability in various environments.
[0013] 2. The synergistic effect of the support and locking components optimizes the placement flexibility and user experience of the smart speaker. Through the rotating connection of the fixing plate and support bar, users can easily adjust the speaker's tilt angle to adapt to different listening needs or spatial layouts; the spring and locking mechanism in the locking component securely fixes the adjusted position, preventing slippage during use. This design not only improves the directionality of audio output but also enhances the device's stability on desktops or other surfaces. Combined with the additional effect of the anti-slip ring, it further reduces the risk of vibration or slippage, keeping the speaker stable even when playing at high volumes. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the front structure of this utility model; Figure 2 This is a schematic diagram of the protective component structure of this utility model; Figure 3 This is a front sectional view of the present invention; Figure 4 This is a schematic diagram of the arc-shaped anti-slip plate of this utility model; Figure 5 This is a schematic diagram of the battery structure of this utility model.
[0015] In the diagram: 1. Mounting plate, 2. Protective component, 21. Arc-shaped anti-slip plate, 22. Clip plate, 23. Protective cover, 3. Support component, 31. Fixing plate, 32. Clip hole, 33. Support bar, 4. Clip assembly, 41. Slide groove, 42. Clip head, 43. Toggle block, 44. Spring, 5. Barrier component, 51. Connecting ring, 52. External threaded ring, 53. Protective mesh cover, 6. Bracket, 7. Anti-slip ring, 8. Support plate, 9. Audio processor, 10. Bluetooth module, 11. Battery, 12. Main control chip, 13. Speaker, 14. Button switch. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Please see Figure 1-5 This embodiment provides a technical solution: a smart speaker with an integrated Bluetooth module, including an installation disk 1 and a protective component 2; Mounting plate 1: Two corresponding support plates 8 are fixed at the upper end, and a main control chip 12 is installed between the two support plates 8. An audio processor 9, a Bluetooth module 10 and a battery 11 are installed at the upper end of the mounting plate 1. A speaker 13 is installed at the upper end between the two support plates 8. A push-button switch 14 is installed at the lower end of the mounting plate 1. Protective component 2 includes an arc-shaped anti-slip plate 21, a retaining plate 22, and a protective cover 23. Two arc-shaped anti-slip plates 21 are provided. The front arc-shaped anti-slip plate 21 is fixed to the upper end of the mounting plate 1. Two corresponding retaining plates 22 are fixed to the front side of the rear arc-shaped anti-slip plate 21. Two corresponding retaining slots are opened on the rear side of the front arc-shaped anti-slip plate 21, and the retaining plates 22 are engaged inside the retaining slots. The two arc-shaped anti-slip plates 21 are threaded into the inside of the protective cover 23. A barrier component 5 is installed on the upper side of the rear arc-shaped anti-slip plate 21. The protective cover 23 is equipped with a support assembly 3, which includes a fixing plate 31, a locking hole 32, and a support bar 33. Two corresponding fixing plates 31 are fixed to the left and right ends of the protective cover 23. Two support bars 33 are provided, and rotating holes are opened on the sides of the support bars 33. The fixing plates 31 are rotatably connected to the inside of the rotating holes. Evenly distributed locking holes 32 are opened on the circumferential surface of the fixing plates 31. The protective cover 23 also includes a locking assembly 4, which includes a sliding groove 41, a locking head 42, a moving block 43, and a spring 44. The inner surface of the support bar 33... The support bar 33 has a groove 41, and a locking head 42 is slidably connected to the upper end of the groove 41. A spring 44 is fixed to the lower end of the locking head 42, and the lower end of the spring 44 is fixed inside the groove 41. A strip-shaped opening is provided on the side of the support bar 33, and a toggle block 43 is slidably connected inside the strip-shaped opening. The toggle block 43 is fixed to the circumferential surface of the corresponding locking head 42. The blocking component 5 includes a connecting ring 51, an external threaded ring 52, and a protective mesh cover 53. A connecting ring 51 is fixed to the upper side of the arc-shaped anti-slip plate 21 on the front side. The connecting ring 51 is connected to the rear side... The upper side of the arc-shaped anti-slip plate 21 is fitted together, and the internal thread of the connecting ring 51 is connected to the external thread ring 52. The upper end of the external thread ring 52 is fixed with a protective mesh cover 53. The speaker 13 is protected by setting the blocking component 5, the two fixed plates 31 are fixed by setting the snap-fit component 4, the angle of the protective cover 23 is easily adjusted by setting the support component 3, and the electrical components installed on the upper end of the mounting plate 1 are protected by setting the protective component 2. At the same time, the electrical components can be quickly disassembled when maintenance is required. Wherein: the input terminal of the push button switch 14 is electrically connected to the output terminal of the storage battery 11, the output terminal of the push button switch 14 is electrically connected to the input terminal of the main control chip 12, the main control chip 12 is bidirectionally electrically connected to the audio processor 9 and the Bluetooth module 10 respectively, and the output terminal of the main control chip 12 is electrically connected to the input terminal of the speaker 13.
[0018] Among them: a bracket 6 is fixed to the lower side of the two support bars 33, and a groove is opened on the lower side of the bracket 6. An anti-slip ring 7 is fixed inside the groove. The stability of the bracket 6 is improved by setting the anti-slip ring 7. The anti-slip ring 7 covers more than 90% of the lower surface area of the bracket 6, and the distance between the edge of the anti-slip ring 7 and the edge of the bracket 6 does not exceed 0.5mm.
[0019] Among them, the support plate 8 is made of acrylic material. The two support plates 8 are set in parallel and the spacing is adapted to the width of the main control chip 12. The support plate 8 is fixedly connected to the mounting plate 1 by screws. The screws are embedded inside the mounting plate 1 and do not protrude from the upper surface of the mounting plate 1. The arc-shaped anti-slip plate 21 has an arc of 90-120°. The length of the arc-shaped anti-slip plate 21 is the same as the length of the mounting plate 1. The roughness Ra of the inner surface of the arc-shaped anti-slip plate 21 does not exceed 0.8μm. The two ends of the arc-shaped anti-slip plate 21 are tightly fitted to the inner wall of the protective cover 23, and the fitting gap does not exceed 0.3mm.
[0020] The working principle of the smart speaker with integrated Bluetooth module provided by this utility model is as follows: First, the user starts the device by pressing the button switch 14 at the lower end of the installation plate 1. The battery 11 provides power, and the button switch 14 controls the circuit to open and close, causing the main control chip 12 to start initialization. The Bluetooth module 10 automatically enters the pairing mode, waiting for the connection of external devices such as smartphones. Once the pairing is successful, the audio data is wirelessly transmitted to the Bluetooth module 10 via Bluetooth and received and processed by the main control chip 12. The main control chip 12 communicates bidirectionally with the audio processor 9 to optimize the audio signal and finally drive the speaker 13 to play high-quality sound. Throughout the process, the protective component 2 protects the internal components through two arc-shaped anti-slip plates 21 and a protective cover 23, wherein the front arc-shaped anti-slip plate... Plate 21 is fixed to the upper end of mounting plate 1. The rear arc-shaped anti-slip plate 21 is engaged with the front arc-shaped anti-slip plate 21 through the slot of the clamping plate 22, enabling quick disassembly and maintenance. The two arc-shaped anti-slip plates 21 are threadedly connected to the inside of the protective cover 23 to ensure structural stability. The support component 3 allows adjustment of the speaker angle. Through the rotational connection between the fixed plate 31 and the support bar 33, the clamping head 42 of the clamping component 4 is engaged into the clamping hole 32 of the fixed plate 31 under the action of the spring 44. The user can adjust the position of the clamping head 42 by adjusting the toggle block 43 to change the support angle. The blocking component 5 is fixed to the upper side of the arc-shaped anti-slip plate 21 through the connecting ring 51. The external threaded ring 52 is threadedly connected to the inside of the connecting ring 51. The protective mesh cover 53 at its upper end effectively protects the speaker 13 from dust intrusion.
[0021] It is worth noting that the PLC controller disclosed in the above embodiments is specifically a Siemens S7-200. The induced draft fan 2 and motor 31 can be freely configured according to the actual application scenario. The control switch group controls the operation of the induced draft fan 2 and motor 31 using a method commonly used in the prior art, such as a 1LE0003 three-phase asynchronous motor; a TGC-A high-thrust electric telescopic rod can also be selected. The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A smart speaker integrating a Bluetooth module, characterized in that: Includes installation disk (1) and protective components (2); Mounting plate (1): Two corresponding support plates (8) are fixed at the upper end. A main control chip (12) is installed between the two support plates (8). An audio processor (9), a Bluetooth module (10) and a battery (11) are installed at the upper end of the mounting plate (1). A speaker (13) is installed at the upper end between the two support plates (8). A push button switch (14) is installed at the lower end of the mounting plate (1). Protective component (2): includes arc-shaped anti-slip plate (21), clamping plate (22) and protective cover (23). There are two arc-shaped anti-slip plates (21). The front arc-shaped anti-slip plate (21) is fixed to the upper end of the mounting plate (1). The front side of the rear arc-shaped anti-slip plate (21) is fixed with two corresponding clamping plates (22). The rear side of the front arc-shaped anti-slip plate (21) has two corresponding slots. The clamping plates (22) are engaged in the slots. The two arc-shaped anti-slip plates (21) are threaded into the inside of the protective cover (23). The upper side of the rear arc-shaped anti-slip plate (21) is equipped with a barrier component (5). The surface of the protective cover (23) is equipped with a support component (3). Wherein: the input end of the button switch (14) is electrically connected to the output end of the battery (11), the output end of the button switch (14) is electrically connected to the input end of the main control chip (12), the main control chip (12) is bidirectionally electrically connected to the audio processor (9) and the Bluetooth module (10) respectively, and the output end of the main control chip (12) is electrically connected to the input end of the speaker (13).
2. A smart speaker with an integrated Bluetooth module according to claim 1, characterized in that: The support component (3) includes a fixed plate (31), a locking hole (32) and a support bar (33). Two corresponding fixed plates (31) are fixed at the left and right ends of the surface of the protective cover (23). Two support bars (33) are provided. A rotating hole is opened on the side of the support bar (33). The fixed plate (31) is rotatably connected to the inside of the rotating hole. The locking holes (32) are evenly distributed on the circumferential surface of the fixed plate (31).
3. A smart speaker with an integrated Bluetooth module according to claim 2, characterized in that: It also includes a snap-fit assembly (4) comprising a slide groove (41), a snap head (42), a toggle block (43), and a spring (44). The support bar (33) has a slide groove (41) inside. The upper end of the slide groove (41) is slidably connected to the snap head (42). The lower end of the snap head (42) is fixed to the spring (44). The lower end of the spring (44) is fixed inside the slide groove (41). The side of the support bar (33) has a strip-shaped opening. The toggle block (43) is slidably connected inside the strip-shaped opening. The toggle block (43) is fixed on the circumferential surface of the corresponding snap head (42).
4. A smart speaker with an integrated Bluetooth module according to claim 1, characterized in that: The barrier component (5) includes a connecting ring (51), an external threaded ring (52), and a protective mesh cover (53). The connecting ring (51) is fixed on the upper side of the front arc-shaped anti-slip plate (21). The connecting ring (51) fits against the upper side of the rear arc-shaped anti-slip plate (21). The internal thread of the connecting ring (51) is connected to the external threaded ring (52). The upper end of the external threaded ring (52) is fixed with the protective mesh cover (53).
5. A smart speaker with an integrated Bluetooth module according to claim 2, characterized in that: A bracket (6) is fixed to the lower side of the two support bars (33), and a groove is provided on the lower side of the bracket (6), and an anti-slip ring (7) is fixed inside the groove.
6. A smart speaker with an integrated Bluetooth module according to claim 5, characterized in that: The anti-slip ring (7) covers more than 90% of the lower surface area of the bracket (6), and the distance between the edge of the anti-slip ring (7) and the edge of the bracket (6) does not exceed 0.5mm.
7. A smart speaker with an integrated Bluetooth module according to claim 1, characterized in that: The support plate (8) is made of acrylic. The two support plates (8) are arranged in parallel and the spacing is adapted to the width of the main control chip (12). The support plate (8) is fixedly connected to the mounting plate (1) by screws. The screws are embedded inside the mounting plate (1) and do not protrude from the upper surface of the mounting plate (1).
8. A smart speaker with an integrated Bluetooth module according to claim 1, characterized in that: The arc-shaped anti-slip plate (21) has an arc of 90-120°, the length of the arc-shaped anti-slip plate (21) is consistent with the length of the mounting plate (1), the inner surface roughness Ra of the arc-shaped anti-slip plate (21) does not exceed 0.8μm, and the two ends of the arc-shaped anti-slip plate (21) are tightly fitted to the inner wall of the protective cover (23), with a fitting gap not exceeding 0.3mm.