Suspension device for mounting intelligent loudspeaker box on ceiling

Abstract

The utility model relates to the technical field of intelligent sound boxes, and discloses a suspension device for mounting an intelligent sound box on a ceiling, which comprises a mounting plate, a connecting plate is arranged at the bottom end of the mounting plate, a bidirectional motor is fixedly connected to the inner wall of the connecting plate, and a driving end on one side of the bidirectional motor is connected with a connecting gear through a connecting assembly. The front side and the rear side of the outer wall of the connecting gear are connected with the mounting plate through lifting assemblies so as to adjust the height of the sound box body, and the driving end of the other side of the bidirectional motor is connected with a fixing plate through a transmission assembly. According to the utility model, through the lifting design and the rotating design, a user can adjust the height and the angle of the sound equipment body, so that a more ideal sound field can be created, sound distribution is more uniform, reflection of sound in a room can be effectively reduced, echoes and reverberation are reduced, the sound quality definition is improved, and the sound listening experience is improved.

Description

Technical Field

[0001] This utility model relates to the field of smart speaker technology, and in particular to a suspension device for ceiling mounting of smart speakers. Background Technology

[0002] Smart speakers not only enhance the convenience and entertainment of family life, but also provide users with more practical tools. Installing speakers on the ceiling can reduce the reflection of sound waves on the ground, thereby reducing echo and reverberation and improving sound quality.

[0003] In existing suspension systems, most heights and angles are fixed, making it difficult for users to adjust the speaker's height and angle according to the listener's position. This can lead to uneven sound field, poor sound quality in certain areas, and a reduced user experience.

[0004] In response to this technical problem, this application proposes a suspension device for ceiling mounting of smart speakers. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a ceiling-mounted suspension device for smart speakers. Through its lifting and rotating design, users can adjust the height and angle of the speaker, thereby creating a more ideal sound field, making the sound distribution more uniform, effectively reducing sound reflections in the room, reducing echoes and reverberation, improving sound clarity, and enhancing the listening experience.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A ceiling-mounted suspension device for a smart speaker includes a mounting plate, a connecting plate at the bottom of the mounting plate, a bidirectional motor fixedly connected to the inner wall of the connecting plate, a connecting gear connected to one drive end of the bidirectional motor via a connecting assembly for driving the connecting gear to rotate, the front and rear sides of the outer wall of the connecting gear connected to the mounting plate via lifting assemblies for adjusting the height of the speaker body, a fixed plate connected to the other drive end of the bidirectional motor via a transmission assembly for adjusting the angle of the speaker body, the top of the fixed plate fixedly connected to the left and right sides of the bottom end of the connecting plate, and the bottom end of the connecting gear rotatably connected to the upper side of the inner wall of the connecting plate.

[0008] Mounting cylinders, each having one end rotatably connected to the opposite end of a fixing plate, and each having a pull rod slidably connected to its inner wall. The rear end of each pull rod is connected to the speaker body via a snap-fit ​​assembly for mounting and dismounting the speaker body.

[0009] Furthermore, the connecting assembly includes a main bevel gear fixedly connected to the left drive end of the bidirectional motor, a secondary bevel gear meshing with the outer wall of the main bevel gear, and the top end of the secondary bevel gear fixedly connected to the bottom end of the connecting gear.

[0010] Furthermore, the lifting assembly includes toothed plates meshing with the front and rear sides of the outer wall of the connecting gear, each toothed plate having a sliding plate fixedly connected to its top end, and the opposite ends of each toothed plate being slidably connected to the front and rear sides of the inner wall of the connecting plate.

[0011] Furthermore, a scissor frame is rotatably connected to the inner wall of the sliding plate, and a slider is rotatably connected to the other end of the scissor frame. The top ends of the sliders are slidably connected to the left and right sides of the upper side of the inner wall of the mounting plate.

[0012] Furthermore, the transmission assembly includes a main pulley fixedly connected to the right drive end of the bidirectional motor, and a secondary pulley connected to the main pulley via the inner diameter of the belt. The left end of the secondary pulley is fixedly connected to the right end of the right mounting cylinder.

[0013] Furthermore, the buckle assembly includes a buckle block fixedly connected to the rear end of the pull rod, and connecting frames are fixedly connected to both the left and right ends of the speaker body. The inner walls of the connecting frames are provided with buckle slots, and the outer walls of the buckles are all set in the inner walls of the buckle slots. The shape of the buckles matches the buckle slots.

[0014] Furthermore, a spring is fixedly connected to the rear side of the outer wall of the pull rod, and the other end of the spring is fixedly connected to the front end of the mounting cylinder.

[0015] Furthermore, each of the mounting cylinders has a through hole at its bottom end.

[0016] This utility model has the following beneficial effects:

[0017] 1. In this utility model, through the lifting and rotating design, users can adjust the height and angle of the speaker body, thereby creating a more ideal sound field, making the sound distribution more uniform, effectively reducing sound reflection in the room, reducing echo and reverberation, improving sound clarity, and enhancing the listening experience.

[0018] 2. In this utility model, the detachable design allows the speaker body to be quickly removed from the mounting tube. The convenient disassembly and assembly design enables maintenance personnel to quickly disassemble and inspect the internal components, perform necessary repairs, extend the equipment's lifespan, and maintain sound quality. Attached Figure Description

[0019] Figure 1 This is a perspective view of a ceiling-mounted suspension device for a smart speaker proposed in this utility model;

[0020] Figure 2This is a cross-sectional view of the mounting plate of a ceiling-mounted suspension device for smart speakers, as proposed in this utility model.

[0021] Figure 3 This utility model presents a scissor bracket structure diagram for a ceiling-mounted suspension device for smart speakers.

[0022] Figure 4 This is a cross-sectional view of the mounting cylinder of a ceiling-mounted suspension device for smart speakers proposed in this utility model.

[0023] Figure 5 This utility model presents a structural diagram of the connection frame of a ceiling-mounted suspension device for smart speakers.

[0024] Legend:

[0025] 1. Mounting plate; 2. Connecting plate; 3. Fixing plate; 4. Bidirectional motor; 5. Main bevel gear; 6. Secondary bevel gear; 7. Connecting gear; 8. Gear plate; 9. Sliding plate; 10. Scissor bracket; 11. Slider; 12. Main pulley; 13. Secondary pulley; 14. Mounting cylinder; 15. Pull rod; 16. Spring; 17. Locking block; 18. Connecting frame; 19. Slot; 20. Speaker body. Detailed Implementation

[0026] 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.

[0027] Reference Figures 1-3As shown, one embodiment of this utility model provides a ceiling-mounted suspension device for a smart speaker, comprising a mounting plate 1, a connecting plate 2 at the bottom of the mounting plate 1, a bidirectional motor 4 fixedly connected to the inner wall of the connecting plate 2, a connecting gear 7 at one drive end of the bidirectional motor 4, and a fixing plate 3 at the other drive end of the bidirectional motor 4. The top ends of the fixing plates 3 are fixedly connected to the left and right sides of the bottom of the connecting plate 2. The bottom end of the connecting gear 7 is rotatably connected to the upper side of the inner wall of the connecting plate 2. A main bevel gear 5 is fixedly connected to the left drive end of the bidirectional motor 4, and a secondary bevel gear 6 is meshed with the outer wall of the main bevel gear 5. The top end of the secondary bevel gear 6 is fixedly connected to the bottom end of the connecting gear 7 to drive the connecting gear 7. As the wheel 7 rotates, toothed plates 8 are meshed on both the front and rear sides of the outer wall of the connecting gear 7. Sliding plates 9 are fixedly connected to the top of each toothed plate 8. The opposite ends of the toothed plates 8 are slidably connected to the front and rear sides of the inner wall of the connecting plate 2. A scissor bracket 10 is rotatably connected to the inner wall of the sliding plate 9. A slider 11 is rotatably connected to the other end of the scissor bracket 10. The top of the slider 11 is slidably connected to the left and right sides of the upper side of the inner wall of the mounting plate 1 for adjusting the height of the speaker body 20. A main pulley 12 is fixedly connected to the right drive end of the bidirectional motor 4. A secondary pulley 13 is connected to the main pulley 12 through the inner diameter of the belt. The left end of the secondary pulley 13 is fixedly connected to the right end of the right mounting cylinder 14 for adjusting the angle of the speaker body 20.

[0028] Specifically, through the lifting and rotating design, users can adjust the height and angle of the speaker body 20, thereby creating a more ideal sound field, making the sound distribution more uniform, effectively reducing sound reflection in the room, reducing echo and reverberation, improving sound clarity, and enhancing the listening experience.

[0029] Reference Figure 1 , Figure 4 and Figure 5 As shown, the mounting cylinder 14 is rotatably connected to the opposite end of the fixing plate 3. The inner wall of the mounting cylinder 14 is slidably connected to the pull rod 15. The rear end of the pull rod 15 is provided with the speaker body 20. The rear end of the pull rod 15 is fixedly connected to the locking block 17. The left and right ends of the speaker body 20 are fixedly connected to the connecting frame 18. The inner wall of the connecting frame 18 is provided with the locking groove 19. The outer wall of the locking block 17 is provided in the inner wall of the locking groove 19. The shape of the locking block 17 fits the locking groove 19. The rear side of the outer wall of the pull rod 15 is fixedly connected to the spring 16. The other end of the spring 16 is fixedly connected to the front end of the mounting cylinder 14. The bottom end of the mounting cylinder 14 is provided with a through hole for disassembling and assembling the speaker body 20.

[0030] Specifically, each of the connecting frames 18 has a groove at its top, the groove having the same diameter as the pull rod 15. During installation, first pull the pull rod 15 and insert the connecting frames 18 on both sides into the mounting cylinder 14. After installation, release the pull rod 15, and the spring 16 will engage the locking block 17 into the slot 19 to complete the installation. The detachable design allows the speaker body 20 to be quickly removed from the mounting cylinder 14. This convenient disassembly and assembly design allows maintenance personnel to quickly disassemble and inspect internal components, perform necessary repairs, extend the equipment's lifespan, and maintain sound quality.

[0031] Working principle: First, the device is fixed to the ceiling by the mounting plate 1. Second, when the height and angle of the speaker body 20 need to be adjusted, only the two drive ends of the bidirectional motor 4 need to be controlled. The drive end on the left side of the bidirectional motor 4 drives the main bevel gear 5 to rotate, the main bevel gear 5 drives the secondary bevel gear 6 to rotate, the secondary bevel gear 6 drives the connecting gear 7 to rotate, the connecting gear 7 drives the toothed plates 8 on both sides of the outer wall to slide, and at the same time drives the sliding plate 9 at the top to move, and drives the upper slider 11 to slide through the scissor bracket 10, thereby driving the connecting plate 2 and the speaker body 20 to rise and fall. Next, the drive end on the right side of the bidirectional motor 4 drives the main pulley 12 to rotate, the main pulley 12 drives the secondary pulley 13 to rotate through the belt, and drives the mounting cylinder 14 and the speaker body 20 to rotate, thereby adjusting their angle. When the speaker body 20 needs to be disassembled, simply press the pull rod 15 backward to move the locking block 17, remove the locking block 17 from the locking slot 19, and then remove it downward through the through hole to complete the disassembly.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 suspension device for ceiling mounting of a smart speaker, characterized in that, The utility model relates to a kind of sound equipment, including: Mounting plate (1), the bottom end of the mounting plate (1) is provided with connecting plate (2), the inner wall of the connecting plate (2) is fixedly connected with bidirectional motor (4), the one side drive end of the bidirectional motor (4) is connected with connecting gear (7) by connecting assembly, for driving connecting gear (7) rotation, the outer wall of the connecting gear (7) is connected with mounting plate (1) by lifting assembly on the front and back two sides, for adjusting the height of sound body (20), the other side drive end of the bidirectional motor (4) is connected with fixed plate (3) by transmission assembly, for adjusting the angle of sound body (20), the top of the fixed plate (3) is fixedly connected on the bottom end left and right sides of connecting plate (2), the bottom end of the connecting gear (7) is rotatably connected on the inner wall upper side of connecting plate (2); Mounting cylinder (14), the opposite end of the mounting cylinder (14) is rotatably connected in fixed plate (3) opposite end, the inner wall of the mounting cylinder (14) is slidably connected with pull rod (15), the rear end of the pull rod (15) is connected with sound body (20) by buckle assembly, for the disassembly and assembly of sound body (20).

2. A hanging device for a smart speaker ceiling mount according to claim 1, wherein: The connecting assembly includes main bevel gear (5) fixedly connected on the left side drive end of bidirectional motor (4), the outer wall of the main bevel gear (5) is engagedly connected with auxiliary bevel gear (6), the top of the auxiliary bevel gear (6) is fixedly connected in the bottom end of connecting gear (7).

3. The hanging device for a smart speaker ceiling mount of claim 1, wherein: The lifting assembly includes toothed plate (8) engagedly connected on the outer wall front and back two sides of connecting gear (7), the top of the toothed plate (8) is fixedly connected with sliding plate (9), the opposite end of the toothed plate (8) is slidably connected in the inner wall front and back two sides of connecting plate (2).

4. A hanging device for a smart speaker ceiling mount according to claim 3, wherein: The inner wall of the sliding plate (9) is rotatably connected with scissors holder (10), the other end of the scissors holder (10) is rotatably connected with sliding block (11), the top of the sliding block (11) is slidably connected in the inner wall upper side left and right two parts of mounting plate (1).

5. The hanging device for a smart speaker ceiling mount of claim 1, wherein: The transmission assembly includes main pulley (12) fixedly connected on the right side drive end of bidirectional motor (4), the main pulley (12) is connected with auxiliary pulley (13) by belt inner diameter, the left end of the auxiliary pulley (13) is fixedly connected in the right end of right mounting cylinder (14).

6. The hanging device for a smart speaker ceiling mount of claim 1, wherein: The buckle assembly includes clamping block (17) fixedly connected on the rear end of pull rod (15), the left and right two ends of the sound body (20) are fixedly connected with connecting frame (18), the inner wall of the connecting frame (18) is provided with clamping groove (19), the outer wall of the clamping block (17) is arranged in the inner wall of clamping groove (19), the shape of the clamping block (17) is matched with clamping groove (19).

7. A hanging device for a smart speaker ceiling mount according to claim 6, wherein: The outer wall rear side of the pull rod (15) is fixedly connected with spring (16), the other end of the spring (16) is fixedly connected in the front end of mounting cylinder (14).

8. The hanging device for a smart speaker ceiling mount of claim 1, wherein: The bottom end of the mounting cylinder (14) is provided with through-hole.

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