Conference loudspeaker

Abstract

The utility model relates to the technical field of conference loudspeakers, in particular to a conference loudspeaker which comprises a fixed base, a rectangular groove hole is formed in the top end of the fixed base, and a position adjusting assembly is connected to the inner wall of the rectangular groove hole in a clamped mode. Through the arrangement of the bearing plate, the placing plate and the rotating rod, during use, the rotating rod is fixed through the bearing plate, the rotating rod can rotate at the top end of the bearing plate, the rotating rod drives the placing plate to rotate, and the playing angle and direction are adjusted, so that the effect of adjusting the angle is achieved; the bottom ends of the inserting rods are clamped in four groove holes formed in the top end of the bearing plate, the first bearing can drive the rotating rod to rotate in a limited mode, the situation that the angle cannot be controlled due to excessive rotation is prevented, the angle fixing effect is achieved, and the problems that the structures of conference rooms are different, the orientation of a loudspeaker cannot be adjusted, and sound cannot completely cover the whole conference room are solved. Therefore, the sound is suddenly loud and small.

Description

Technical Field

[0001] The utility model relates to the technical field of conference loudspeakers, in particular to a conference loudspeaker. Background Art

[0002] Speakers, commonly known as "horns", are transducers that convert electrical signals into sound signals. The performance of speakers has a great impact on the sound quality. Speakers are the weakest component in audio equipment, but they are also the most important component for sound effects. Conventional conference speakers are usually installed in a suspended manner.

[0003] However, the existing technology lacks the function of adjusting the speaker playback angle. In actual use, due to the different structures of conference rooms, the direction of the speaker cannot be adjusted, and the sound cannot completely cover the entire conference room, resulting in the sound being louder and softer.

[0004] Furthermore, the prior art lacks a function that facilitates disassembly and fixing. In actual use, the loudspeaker requires regular maintenance. Since the loudspeaker is fixedly installed, it is difficult for the staff to disassemble it, resulting in low maintenance efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a conference loudspeaker to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A conference loudspeaker, comprising:

[0008] A fixed base, wherein a rectangular slot is provided on the top of the fixed base, a position adjustment component is clamped on the inner wall of the rectangular slot, a playback angle adjustment component is fixedly connected to the top of the position adjustment component, the playback angle adjustment component comprises a receiving plate, a placement plate and a rotating rod, a rotating rod is clamped on the top of the receiving plate, a placement plate is fixedly connected to the top of the rotating rod, a speaker is clamped on the top of the placement plate, a fixed component is clamped on one side of the outer surface of the speaker, the fixed component comprises a clamping plate and a telescopic column, one side of the clamping plate is clamped on the outer surface of the speaker, and the other side of the clamping plate is fixedly connected to the telescopic column;

[0009] A connecting component is fixedly connected to the rear end of the fixed base, a long slot hole is provided on one side of the front side of the connecting component, and a sliding component is clamped on the inner wall of the long slot hole.

[0010] Preferably, the playback angle adjustment assembly further includes an insertion rod and a first bearing, the insertion rod is clamped on the top of the placement plate, the inner wall of the first bearing is clamped on the outer surface of the rotating rod, and the outer surface of the first bearing is fixedly connected to the top of the receiving plate.

[0011] Preferably, the fixing assembly further comprises a spring and a fixing frame, the inner wall of the spring is clamped to the outer surface of the telescopic column, and one side of the inner wall of the fixing frame is clamped to the other side of the telescopic column.

[0012] Preferably, the position adjustment component comprises an adjustment rod and an adjustment block, the adjustment block is clamped on the surface of the adjustment rod, and the surface of the adjustment rod is clamped on the inner wall of the rectangular slot.

[0013] Preferably, the connecting assembly includes a fixing plate and bolts, a plurality of threaded holes are opened on the surface of the fixing plate, bolts are threadedly connected to the inner walls of the threaded holes, and the middle part of the front side of the fixing plate is fixedly connected to the rear end of the fixing base.

[0014] Preferably, the sliding assembly includes a first connecting rod, a second connecting rod, a rotating shaft and a second bearing, one side of the first connecting rod is fixedly connected to the rear end of the fixed frame, the second connecting rod is fixedly connected to one side of the placement plate, and one side of the outer surface of the first connecting rod and the second connecting rod is clamped with a second bearing.

[0015] Preferably, the outer surface of the second bearing is clamped to one side of the fixing plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. This kind of conference speaker is provided with a receiving plate, a placing plate and a rotating rod. When in use, the rotating rod is fixed by the receiving plate, and the rotating rod can rotate at the top of the receiving plate. The rotating rod drives the placing plate to rotate to adjust the playing angle and direction, thereby achieving the effect of adjusting the angle. Then, the insertion rod is manually driven to move up and down, and the bottom end of the insertion rod is clamped in the four slots opened at the top of the receiving plate. The first bearing can drive the rotating rod to perform limited rotation to prevent excessive rotation from failing to control the angle, thereby achieving the effect of fixing the angle, avoiding the situation that the direction of the speaker cannot be adjusted due to the different structures of the conference rooms, and the sound cannot completely cover the entire conference room, resulting in the sound being loud and soft.

[0018] 2. This kind of conference speaker is provided with a clamping plate and a telescopic column. When in use, the speaker is clamped and fixed by the clamping plate, and the telescopic column is extended and retracted. The clamping can be adapted according to the size of the speaker, thereby achieving the effect of clamping and fixing. The spring can then drive the telescopic column to rebound and reset, thereby increasing the clamping and fixing force. The fixed frame fixes the telescopic column to stabilize the structure, thereby achieving a stable structure and increasing the clamping and fixing effect, thereby avoiding the need for regular maintenance of the speaker. Since the speaker is fixedly installed, it is difficult for the staff to disassemble it, resulting in slow maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a right side schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the angle adjustment component of the utility model;

[0021] Figure 3 It is an enlarged schematic diagram of the clamping assembly and the sliding assembly of the utility model;

[0022] Figure 4 It is an enlarged schematic diagram of the position adjustment component of the utility model.

[0023] In the figure: 1. fixed base; 2. receiving plate; 3. placing plate; 4. rotating rod; 5. speaker; 6. clamping plate; 7. telescopic column; 8. plug rod; 9. first bearing; 10. spring; 11. fixed frame; 12. adjusting rod; 13. adjusting block; 14. fixed plate; 15. bolt; 16. first connecting rod; 17. second connecting rod; 18. rotating shaft; 19. second bearing. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0026] A conference loudspeaker, comprising:

[0027] A fixed base 1 is provided with a rectangular slot at the top of the fixed base 1, a position adjustment component is clamped on the inner wall of the rectangular slot, a playback angle adjustment component is fixedly connected to the top of the position adjustment component, the playback angle adjustment component includes a receiving plate 2, a placement plate 3 and a rotating rod 4, a rotating rod 4 is clamped on the top of the receiving plate 2, a placement plate 3 is fixedly connected to the top of the rotating rod 4, a speaker 5 is clamped on the top of the placement plate 3, a fixed component is clamped on one side of the outer surface of the speaker 5, the fixed component includes a clamping plate 6 and a telescopic column 7, one side of the clamping plate 6 is clamped on the outer surface of the speaker 5, The other side of the clamping plate 6 is fixedly connected with a telescopic column 7. Through the setting of the receiving plate 2, the placement plate 3, and the rotating rod 4, when in use, the rotating rod 4 is fixed by the receiving plate 2, and the rotating rod 4 can rotate at the top of the receiving plate 2, and the rotating rod 4 drives the placement plate 3 to rotate to adjust the angle and direction of playback, thereby achieving the effect of adjusting the angle. Through the setting of the clamping plate 6 and the telescopic column 7, when in use, the speaker 5 is clamped and fixed by the clamping plate 6, and the telescopic column 7 is extended and retracted, and can be clamped according to the size of the speaker 5, thereby achieving the effect of clamping and fixing;

[0028] A connecting component is fixedly connected to the rear end of the fixed base 1, and a long slot is opened on one side of the front of the connecting component, and a sliding component is clamped on the inner wall of the long slot;

[0029] In this embodiment, preferably, the playback angle adjustment component also includes a rod 8 and a first bearing 9. The rod 8 is clamped on the top of the placement plate 3. The inner wall of the first bearing 9 is clamped on the outer surface of the rotating rod 4. The outer surface of the first bearing 9 is fixedly connected to the top of the receiving plate 2. Through the arrangement of the rod 8 and the first bearing 9, when in use, the rod 8 is manually driven to move up and down, and the bottom end of the rod 8 is clamped on the four slots opened on the top of the receiving plate 2. The first bearing 9 can drive the rotating rod 4 to rotate in a limited position to prevent excessive rotation from failing to control the angle, thereby achieving the effect of fixing the angle;

[0030] In this embodiment, preferably, the fixing assembly further includes a spring 10 and a fixing frame 11, the inner wall of the spring 10 is clamped on the outer surface of the telescopic column 7, and one side of the inner wall of the fixing frame 11 is clamped on the other side of the telescopic column 7. By setting the spring 10 and the fixing frame 11, when in use, the spring 10 can drive the telescopic column 7 to rebound and reset, thereby increasing the clamping and fixing force, and the fixing frame 11 fixes the telescopic column 7 to stabilize the structure, thereby achieving a stable structure and increasing the clamping and fixing force;

[0031] In this embodiment, preferably, the position adjustment component includes an adjustment rod 12 and an adjustment block 13. The adjustment block 13 is clamped on the surface of the adjustment rod 12. The surface of the adjustment rod 12 is clamped on the inner wall of the rectangular slot. Through the arrangement of the adjustment rod 12 and the adjustment block 13, when in use, the adjustment rod 12 is manually rotated, and the thread on the surface of the adjustment rod 12 is consistent with the thread on the inner wall of the adjustment block 13. The rotation of the adjustment rod 12 drives the adjustment rod 12 to move forward and backward, thereby achieving the effect of position adjustment;

[0032] In this embodiment, preferably, the connection assembly includes a fixing plate 14 and bolts 15. A plurality of threaded holes are provided on the surface of the fixing plate 14. The inner wall of the threaded hole is threadedly connected with the bolts 15. The middle of the front side of the fixing plate 14 is fixedly connected to the rear end of the fixing base 1. By setting the fixing plate 14 and the bolts 15, when in use, the fixing plate 14 is connected to the wall, and the bolts 15 fix the fixing plate 14, thereby achieving the effect of fixed connection;

[0033] In this embodiment, preferably, the sliding assembly includes a first connecting rod 16, a second connecting rod 17, a rotating shaft 18 and a second bearing 19, one side of the first connecting rod 16 is fixedly connected to the rear end of the fixed frame 11, the second connecting rod 17 is fixedly connected to one side of the placement plate 3, and one side of the outer surface of the first connecting rod 16 and the second connecting rod 17 is clamped with the second bearing 19. Through the arrangement of the first connecting rod 16, the second connecting rod 17, the rotating shaft 18 and the second bearing 19, when in use, through the fixed connection of the first connecting rod 16 and the second connecting rod 17, the rotating shaft 18 can rotate with the angle of the placement plate 3, the first connecting rod 16, the second connecting rod 17 and the second bearing 19 are connected, and the second bearing 19 moves left and right in the long slot hole on the surface of the fixed plate 14, and the second bearing 19 drives the first connecting rod 16 and the second connecting rod 17 to move left and right, thereby achieving the effect of sliding fixation;

[0034] In this example, preferably, the outer surface of the second bearing 19 is clamped to one side of the fixing plate 14 .

[0035] When a conference speaker of the present embodiment is in use, the adjusting rod 12 is manually rotated, and the surface thread of the adjusting rod 12 is consistent with the inner wall thread of the adjusting block 13. The rotation of the adjusting rod 12 drives the adjusting rod 12 to move forward and backward, thereby achieving the effect of position adjustment. It is connected to the wall through the fixing plate 14, and the bolt 15 fixes the fixing plate 14 to achieve the effect of fixed connection. Through the fixed connection of the first connecting rod 16 and the second connecting rod 17, the rotating shaft 18 can rotate with the angle of the placement plate 3. The first connecting rod 16, the second connecting rod 17 and the second bearing 19 are connected. The second bearing 19 moves left and right in the elongated slot hole on the surface of the fixing plate 14. The second bearing 19 drives the first connecting rod 16 and the second connecting rod 17 to move left and right, thereby achieving the effect of sliding fixation. The receiving plate 2 is fixed The rotating rod 4 is fixed and can rotate at the top of the receiving plate 2. The rotating rod 4 drives the placement plate 3 to rotate to adjust the playing angle and direction, thereby achieving the effect of adjusting the angle. Then the plug rod 8 is manually driven to move up and down. The bottom end of the plug rod 8 is clamped in the four slots opened at the top of the receiving plate 2. The first bearing 9 can drive the rotating rod 4 to rotate in a limited position to prevent excessive rotation and inability to control the angle, thereby achieving the effect of fixing the angle. The speaker 5 is clamped and fixed by the clamping plate 6, and then telescopic column 7 is used to extend and retract. It can be clamped according to the size of the speaker 5, thereby achieving the effect of clamping and fixing. The spring 10 can drive the telescopic column 7 to rebound and reset, thereby increasing the clamping and fixing force. The fixed frame 11 fixes the telescopic column 7 to stabilize the structure, thereby achieving the effect of stabilizing the structure and increasing the clamping and fixing force.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A conference speaker, characterized in that: include A fixed base (1), wherein a rectangular slot is formed at the top of the fixed base (1), a position adjustment component is clamped on the inner wall of the rectangular slot, a playback angle adjustment component is fixedly connected to the top of the position adjustment component, the playback angle adjustment component comprises a receiving plate (2), a placement plate (3) and a rotating rod (4), the receiving plate (2) is clamped at the top of the rotating rod (4), the placement plate (3) is fixedly connected to the top of the rotating rod (4), a loudspeaker (5) is clamped at the top of the placement plate (3), a fixed component is clamped on one side of the outer surface of the loudspeaker (5), the fixed component comprises a clamping plate (6) and a telescopic column (7), one side of the clamping plate (6) is clamped on the outer surface of the loudspeaker (5), and the other side of the clamping plate (6) is fixedly connected to the telescopic column (7); A connecting component is fixedly connected to the rear end of the fixed base (1), a long slot hole is provided on one side of the front side of the connecting component, and a sliding component is clamped on the inner wall of the long slot hole.

2. A conference speaker according to claim 1, characterized in that: The playback angle adjustment component also includes an insertion rod (8) and a first bearing (9), wherein the insertion rod (8) is clamped on the top of the placement plate (3), the inner wall of the first bearing (9) is clamped on the outer surface of the rotating rod (4), and the outer surface of the first bearing (9) is fixedly connected to the top of the receiving plate (2).

3. A conference speaker according to claim 1, characterized in that: The fixing assembly further comprises a spring (10) and a fixing frame (11), wherein the inner wall of the spring (10) is clamped to the outer surface of the telescopic column (7), and one side of the inner wall of the fixing frame (11) is clamped to the other side of the telescopic column (7).

4. A conference speaker according to claim 1, characterized in that: The position adjustment component comprises an adjustment rod (12) and an adjustment block (13); the adjustment block (13) is clamped on the surface of the adjustment rod (12); and the surface of the adjustment rod (12) is clamped on the inner wall of the rectangular slot.

5. A conference speaker according to claim 1, characterized in that: The connection assembly comprises a fixing plate (14) and bolts (15); a plurality of threaded holes are provided on the surface of the fixing plate (14); the inner walls of the threaded holes are threadedly connected with the bolts (15); and the middle of the front side of the fixing plate (14) is fixedly connected to the rear end of the fixing base (1).

6. A conference speaker according to claim 1, characterized in that: The sliding assembly comprises a first connecting rod (16), a second connecting rod (17), a rotating shaft (18) and a second bearing (19); one side of the first connecting rod (16) is fixedly connected to the rear end of the fixed frame (11); the second connecting rod (17) is fixedly connected to one side of the placement plate (3); and one side of the outer surface of the first connecting rod (16) and the second connecting rod (17) is clamped with the second bearing (19).

7. A conference speaker according to claim 6, characterized in that: The outer surface of the second bearing (19) is clamped on one side of the fixing plate (14).

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