Loudspeaker suspension type anti-displacement fixing device

Abstract

The utility model relates to the technical field of loudspeakers, and discloses a loudspeaker suspension type anti-displacement fixing device which comprises a bottom frame, the top of the bottom frame is fixedly connected with a support, the top of the support is slidably connected with a sliding column, the right side of the sliding column is provided with a plurality of first holes, the top of the sliding column is fixedly connected with a connecting plate, and the top of the connecting plate is provided with a plurality of second holes. A rotating shaft is fixedly connected to the top of the connecting plate, a supporting platform is rotatably connected to the top of the rotating shaft, a plurality of second holes are formed in the top of the supporting platform, and an L-shaped frame is rotatably connected to the right side of the top end of the rotating shaft. According to the utility model, the angle is fixed by rotating the supporting platform and the L-shaped frame, so that the best sound transmission direction and coverage range are achieved, and then the sliding column slides downwards, so that the height can be adjusted, different installation environments can be adapted, and the universality and applicability of the equipment are improved.

Description

Technical Field

[0001] This utility model relates to the field of loudspeaker technology, and in particular to a loudspeaker suspension anti-displacement fixing device. Background Technology

[0002] Loudspeakers are widely used in various scenarios such as home theaters, professional performances, conference systems, and public address systems. In home theaters, to achieve a better sound experience, loudspeakers are mounted on walls and ceilings. Reliable mounting devices are needed to ensure the speakers' stable position and prevent displacement due to vibration or impact, which could affect the sound quality. In professional performances and conference systems, loudspeakers often need to be suspended high up to achieve better sound coverage and propagation. This places higher demands on the safety and stability of suspended anti-displacement mounting devices. Since the position and angle of the loudspeakers have a significant impact on sound quality, even slight displacement can change the direction and angle of sound propagation, thus affecting the stereo effect, layering, and clarity of the sound. In a surround sound system, if the loudspeakers are displaced, it will disrupt the balance of the entire sound field, preventing the audience from experiencing the expected surround effect. Therefore, to ensure the stability and consistency of sound quality, suspended anti-displacement mounting devices are needed to precisely fix the position and angle of the loudspeakers.

[0003] The speaker's suspended anti-displacement fixing device can accurately fix the speaker in a predetermined position, preventing it from shifting due to external forces. By precisely positioning the speaker, it ensures that it is in the optimal sound-emitting position and angle, allowing the sound to propagate and diffuse according to the design requirements, creating a good surround sound field and enhancing the auditory experience of watching movies. However, if the angle and height of the speaker are not adjustable, different types and specifications of speakers need to be used to meet different usage scenarios and needs. This not only increases costs but also reduces the versatility of the equipment. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a speaker suspension anti-displacement fixing device, which aims to improve the problem that if the angle and height of the speaker are not adjustable, different types and specifications of speakers need to be used when facing different usage scenarios and needs. This not only increases costs, but also reduces the versatility of the equipment.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a speaker suspension anti-displacement fixing device, including a base frame, a bracket fixedly connected to the top of the base frame, a sliding column slidably connected to the top of the bracket, multiple holes one on the right side of the sliding column, a connecting plate fixedly connected to the top of the sliding column, a rotating shaft fixedly connected to the top of the connecting plate, a support platform rotatably connected to the top of the rotating shaft, multiple holes two on the top of the support platform, an L-shaped frame rotatably connected to the top right of the rotating shaft, the bottom of the L-shaped frame engaging with the top of the corresponding hole two, a support plate one fixedly connected to the top right of the base frame, a positioning pin slidably connected to the middle of the support plate one, a fixing block fixedly connected to the top left of the bracket, the left end of the positioning pin engaging with the right end of the fixing block through a hole one, and a fixing mechanism provided on the top of the support platform for fixing the speaker.

[0006] As a further description of the above technical solution:

[0007] The fixing mechanism includes a fixing frame, the right side of which is fixedly connected to the left side of the support platform. A shock-absorbing plate is fixedly connected to the inner right end of the fixing frame, and a sound-emitting device is fixedly connected to the left side of the shock-absorbing plate. Sliding frames are slidably connected to the front and rear ends of the left side of the support platform. Clamping blocks are fixedly connected to adjacent sides of the sliding frames, and a positioning column is fixedly connected to the top front side of the rear clamping block.

[0008] As a further description of the above technical solution:

[0009] Anti-slip pads are fixedly connected to the bottom of the base frame around all four sides, and a button is fixedly connected to the top right side of the support plate.

[0010] As a further description of the above technical solution:

[0011] A nameplate is fixedly connected to the right side of the support platform, and protective plates are fixedly connected to both the front and rear sides of the support platform.

[0012] As a further description of the above technical solution:

[0013] Multiple breathing lights are fixedly connected to the front side of the connecting plate, and all of the breathing lights adopt a symmetrical design.

[0014] As a further description of the above technical solution:

[0015] Two support plates are fixedly connected to the top left side of the support platform, and baffles are rotatably connected between adjacent support plates.

[0016] As a further description of the above technical solution:

[0017] A knob is fixedly connected to the middle of the front side of the top of the support platform, and a battery plate is fixedly connected to the right side of the top of the connecting plate.

[0018] As a further description of the above technical solution:

[0019] Each sliding frame has a handle fixedly connected to its front side, and each fixed frame has a heat sink fixedly connected to its bottom.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the angle is fixed by rotating the support platform and rotating the L-shaped frame to achieve the best sound propagation direction and coverage. Then, the height of the speaker can be adjusted by sliding the sliding column downward. The speaker can be quickly adjusted to a suitable height according to different installation environments and usage requirements, which improves the versatility and applicability of the equipment and reduces the need to replace different fixing devices due to different installation requirements.

[0022] 2. In this utility model, the fixing frame provides a platform for the suspension and installation of the speaker device, and reduces the vibration of the speaker device during operation by means of shock-absorbing pads, thereby enhancing the connection stability. At the same time, the sliding frame allows the clamping blocks to engage with each other through the positioning pins, thereby strengthening the fixing effect on the front side of the speaker device and ensuring that the speaker device can be stably suspended in the predetermined position to bear the weight of the speaker device, so that it will not shake or fall during use, thus ensuring safety in use. Attached Figure Description

[0023] Figure 1 This is a perspective view of the front side of the bracket of the speaker suspension anti-displacement fixing device proposed in this utility model;

[0024] Figure 2 This is a side view of the support plate of the speaker suspension anti-displacement fixing device proposed in this utility model;

[0025] Figure 3 This is a diagram showing the support platform of the speaker suspension anti-displacement fixing device proposed in this utility model;

[0026] Figure 4 This is an exploded view of the sliding column of the speaker suspension anti-displacement fixing device proposed in this utility model;

[0027] Figure 5 This is a schematic diagram of the baffle of the speaker suspension anti-displacement fixing device proposed in this utility model;

[0028] Figure 6 This is an exploded view of the positioning column of the speaker suspension anti-displacement fixing device proposed in this utility model.

[0029] Legend:

[0030] 1. Base frame; 2. Fixing mechanism; 201. Fixing frame; 202. Vibration damping plate; 203. Speaker device; 204. Sliding frame; 205. Clamping block; 206. Positioning column; 3. Bracket; 4. Sliding column; 5. Hole one; 6. Connecting plate; 7. Rotating shaft; 8. Support platform; 9. Hole two; 10. L-shaped frame; 11. Support plate one; 12. Positioning pin; 13. Fixing block; 14. Anti-slip pad; 15. Button; 16. Nameplate; 17. Protective plate; 18. Breathing light; 19. Support plate two; 20. Baffle; 21. Knob; 22. Battery panel; 23. Handle; 24. Heat sink. Detailed Implementation

[0031] 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.

[0032] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 4 An embodiment of this utility model provides a speaker suspension anti-displacement fixing device, including a base frame 1, a bracket 3 fixedly connected to the top of the base frame 1, a sliding column 4 slidably connected to the top of the bracket 3, multiple holes 5 on the right side of the sliding column 4, a connecting plate 6 fixedly connected to the top of the sliding column 4, a rotating shaft 7 fixedly connected to the top of the connecting plate 6, a support platform 8 rotatably connected to the top of the rotating shaft 7, multiple holes 9 on the top of the support platform 8, an L-shaped frame 10 rotatably connected to the top right of the top of the rotating shaft 7, the bottom of the L-shaped frame 10 engaging with the top of the corresponding hole 9, a support plate 11 fixedly connected to the top right of the base frame 1, a positioning pin 12 slidably connected to the middle of the support plate 11, a fixing block 13 fixedly connected to the top left of the bracket 3, the left end of the positioning pin 12 engaging with the right end of the fixing block 13 through the hole 5, and a fixing mechanism 2 provided on the top of the support platform 8 for fixing the speaker.

[0033] Specifically, the base frame 1 of the device not only supports the entire structure, but its top is also connected to the sliding column 4 via the bracket 3. Multiple holes 5 on the right side of the sliding column 4 provide adjustment space for the device. Multiple holes 9 are provided on the top of the support platform 8. These holes 9 not only increase the stability of the device, but also allow for adjustment of the speaker's propagation angle. The bottom of the L-shaped frame 10 engages with the top of the corresponding hole 9, ensuring the stability and reliability of the L-shaped frame 10 and providing additional support points for the speaker, further enhancing the fixing effect. The positioning pin 12 ensures that the device can be widely used for various types of speakers. The left end of the positioning pin 12 engages with the right end of the fixing block 13 through the hole 5, ensuring the stability of the speaker after adjustment.

[0034] Please see the appendix Figure 1 Appendix Figure 5 and attached Figure 6 The fixing mechanism 2 includes a fixing frame 201. The right side of the fixing frame 201 is fixedly connected to the left side of the support platform 8. A damping plate 202 is fixedly connected to the inner right end of the fixing frame 201. A sound-emitting device 203 is fixedly connected to the left side of the damping plate 202. A sliding frame 204 is slidably connected to the front and rear ends of the left side of the support platform 8. A clamping block 205 is fixedly connected to each adjacent side of the sliding frame 204. A positioning column 206 is fixedly connected to the top front side of the rear clamping block 205.

[0035] Specifically, the fixing mechanism 2 includes a fixing frame 201, which provides stable support. To further enhance the stability of the structure and reduce the impact of vibration on the equipment, a damping plate 202 is also fixedly connected to the inner right end of the fixing frame 201. The damping plate 202 absorbs and disperses the vibration energy that may damage the equipment. The speaker 203 is provided to provide audio output so that necessary sound feedback can be received. The sliding frame 204 facilitates the installation and adjustment of the equipment.

[0036] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 5 A nameplate 16 is fixedly connected to the right side of the support platform 8. Protective plates 17 are fixedly connected to the front and rear sides of the support platform 8. A handle 23 is fixedly connected to the front side of the sliding frame 204. A heat sink 24 is fixedly connected to the bottom of the fixed frame 201. Multiple breathing lights 18 are fixedly connected to the front side of the connecting plate 6. The multiple breathing lights 18 are all symmetrically designed.

[0037] Specifically, the nameplate 16 is engraved with the equipment model, serial number and manufacturer's logo, providing important identification information. The protective plate 17 can effectively protect the equipment from scratches and impacts during use. A heat sink 24 is fixedly connected to the bottom of the mounting bracket 201, which can quickly conduct away the heat generated inside the equipment, ensuring stable operation of the equipment and avoiding performance degradation caused by overheating.

[0038] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 5 Two support plates 19 are fixedly connected to the top left of the support platform 8. A baffle 20 is rotatably connected between adjacent support plates 19. Anti-slip pads 14 are fixedly connected to the bottom of the base frame 1. A button 15 is fixedly connected to the top right of the support plate 11. A knob 21 is fixedly connected to the middle front of the top of the support platform 8. A battery plate 22 is fixedly connected to the top right of the connecting plate 6.

[0039] Specifically, the baffle 20 provides necessary shielding and protection, the anti-slip pad 14 not only increases the stability of the base frame 1 on various surfaces, but also ensures the safety of the equipment during use, the button 15 is used to control the operation of the equipment, and the knob 21 is convenient for adjusting the angle of the support platform 8.

[0040] Working principle: By rotating the support platform 8, the angle of the speaker can be adjusted, and by rotating the L-shaped frame 10 and engaging with the corresponding hole 9, the angle can be fixed. The angle of the speaker can be adjusted according to actual needs to achieve the best sound propagation direction and coverage. Then, by sliding the sliding column 4 downward, the height of the speaker can be adjusted. The positioning pin 12 can be inserted through the corresponding hole 5 and engaged with the fixing block 13 to fix the height. According to different installation environments and usage requirements, the speaker can be quickly adjusted to a suitable height, adapting to speakers of different sizes and models as well as various complex installation environments. This improves the versatility and applicability of the equipment and reduces the need to replace different fixing devices due to different installation requirements.

[0041] The mounting bracket 201 provides a platform for the suspension installation of the speaker device 203, and the damping plate 202 reduces the vibration of the speaker device 203 during operation, enhancing the stability of the connection. At the same time, the sliding bracket 204 allows the clamping blocks 205 to engage with each other through the positioning column 206, strengthening the fixing effect on the front side of the speaker device 203, ensuring that the speaker device 203 can be stably suspended in the predetermined position, bearing the weight of the speaker device 203, so that it will not shake or fall during use, thus ensuring safety.

[0042] 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 displacement preventing fixing device for loudspeaker suspension, comprising a base frame (1), characterized in that: The top of the chassis (1) is fixedly connected with a support (3), the top of the support (3) is slidably connected with a sliding column (4), a plurality of holes (5) are formed in the right side of the sliding column (4), the top of the sliding column (4) is fixedly connected with a connecting plate (6), the top of the connecting plate (6) is fixedly connected with a rotating shaft (7), the top of the rotating shaft (7) is rotatably connected with a supporting platform (8), a plurality of holes (9) are formed in the top of the supporting platform (8), the top end right side of the rotating shaft (7) is rotatably connected with an L-shaped frame (10), the bottom of the L-shaped frame (10) is clamped with the top of the corresponding hole (9), the top right side of the chassis (1) is fixedly connected with a supporting plate (11), the middle part of the supporting plate (11) is slidably connected with a positioning pin (12), the top left side of the support (3) is fixedly connected with a fixed block (13), the left end of the positioning pin (12) is clamped with the right end of the fixed block (13) through the hole (5), and the top of the supporting platform (8) is provided with a fixing mechanism (2) for fixing the loudspeaker.

2. The loudspeaker suspension anti-displacement fixture of claim 1, wherein: The fixing mechanism (2) comprises a fixing frame (201), the right side of the fixing frame (201) is fixedly connected with the left side of the supporting platform (8), the inner side right end of the fixing frame (201) is fixedly connected with a damping sheet (202), the left side of the damping sheet (202) is fixedly connected with a loudspeaker device (203), the left side of the supporting platform (8) is slidably connected with a sliding frame (204), the adjacent side of the sliding frame (204) is fixedly connected with a clamping block (205), and the front side top of the clamping block (205) is fixedly connected with a positioning column (206).

3. The displacement-preventing speaker suspension fixture of claim 1, wherein: The bottom of the chassis (1) is fixedly connected with an anti-skid pad (14), the right side top of the supporting plate (11) is fixedly connected with a button (15).

4. The displacement-preventing speaker suspension fixture of claim 1, wherein: The right side of the supporting platform (8) is fixedly connected with a nameplate (16), and the front and rear sides of the supporting platform (8) are fixedly connected with a protection sheet (17).

5. The loudspeaker suspension anti-displacement fixture of claim 1, wherein: The front side of the connecting plate (6) is fixedly connected with a plurality of breathing lamps (18), and the plurality of breathing lamps (18) are symmetrically designed.

6. The loudspeaker suspension anti-displacement fixture of claim 1, wherein: The top left side of the supporting platform (8) is fixedly connected with two supporting plates (19), and the adjacent sides of the supporting plates (19) are rotatably connected with a baffle (20).

7. The loudspeaker suspension anti-displacement fixture of claim 1, wherein: The top front middle part of the supporting platform (8) is fixedly connected with a rotary knob (21), and the top right side of the connecting plate (6) is fixedly connected with a battery plate (22).

8. The loudspeaker suspension anti-displacement fixture of claim 2, wherein: The front side of the sliding frame (204) is fixedly connected with a handle (23), and the bottom of the fixing frame (201) is fixedly connected with a heat dissipation fin (24).

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