Adjustable support of audio equipment

Abstract

The utility model belongs to the technical field of audio equipment supports, and particularly relates to an adjustable support of audio equipment, which comprises a base, a rubber disc is adhered to the bottom end of the base, fixing frames are symmetrically and fixedly arranged on the upper end face of the base, a positioning component is rotatably mounted between the two fixing frames, and a concave frame is arranged on the inner side of the bottom end of the positioning component. Positioning holes are formed in the top and the outer wall of the right side of the concave frame, the top end of the positioning assembly is rotationally connected with a support assembly, and a fourth locking bolt is installed on the outer wall of the top end of the positioning assembly in a threaded mode. The support can be adsorbed and positioned on a table top, placement is more stable, shaking or toppling over caused by accidental touch can be avoided, adverse effects on placement flexibility of the support cannot be caused by an adsorption positioning mode, and position adjustment is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of audio equipment brackets, and particularly relates to an adjustable bracket for audio equipment. Background Art

[0002] Audio equipment mainly refers to the general term for audio input and output devices, and it includes many types of products. Generally, it can be divided into the following categories: microphones, speakers, multimedia consoles, audio sampling cards, etc. When a microphone is in use, based on the requirement of easy use, it usually needs to be paired with a dedicated bracket.

[0003] After retrieval, the existing microphone brackets are directly placed on the conference table for use. Although they are easy to move, they do not have a positioning effect, and the placement stability is poor. When there is a slight accidental collision, they are prone to shaking or tipping, affecting the use experience, and the bracket state adjustment is not convenient. Therefore, it is urgent to improve the existing audio equipment brackets and provide an adjustable bracket for audio equipment. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an audio equipment bracket with reasonable design, simple structure, positioning function, high placement stability and easy adjustment for solving the problems existing in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An adjustable bracket for audio equipment, which includes a base. A rubber disc is bonded to the bottom end of the base. Fixed frames are symmetrically and fixedly arranged on the upper end surface of the base. A positioning component is rotatably installed between the two fixed frames. An inner concave frame is arranged at the bottom end inside of the positioning component. Positioning holes are formed in the top and the right outer wall of the concave frame. The top end of the positioning component is rotatably connected with a bracket component, and a fourth locking bolt is threadedly installed on the outer wall of the top end of the positioning component.

[0007] As a preferred implementation manner, the left and right bottom ends of the concave frame penetrate through the base and are slidably connected with the base. The left and right bottom ends of the concave frame are bonded to the rubber disc.

[0008] As a preferred implementation manner, the positioning component includes a movable frame, a guide groove, a round block, a vertical rod, a spring and a handle. The bottom end of the movable frame is rotatably connected with the fixed frame. A guide groove is formed in the right side of the top end of the movable frame. A groove structure is formed in the middle of the bottom end of the movable frame, and a round block is fixedly arranged inside the groove structure. A vertical rod is slidably connected inside the upper end of the movable frame. A spring is fixedly connected between the top end of the vertical rod and the movable frame. A handle is fixedly arranged on the right side of the top end of the vertical rod, and the handle slides inside the guide groove.

[0009] As a preferred embodiment, the rotation point of the movable frame and the fixed frame is located at the outer edge of the circular block, the bottom end of the vertical rod is engaged in the positioning hole, and both of the positioning holes are located on a circular trajectory centered on the rotation point of the movable frame and the fixed frame.

[0010] As a preferred embodiment, the bracket assembly includes a first adjustment handle, a first locking bolt, a movable rod, a second adjustment handle, a second locking bolt, and a third locking bolt. One end of the first adjustment handle is rotatably connected to the top of the movable frame. The outer wall of the top end of the first adjustment handle is threadedly installed with the first locking bolt. The movable rod is installed inside the first adjustment handle. One end of the movable rod is rotatably installed with the second adjustment handle. The outer wall of the end of the movable rod where the second adjustment handle is installed is threadedly installed with the second locking bolt. The outer wall of the top end of the second adjustment handle is threadedly installed with the third locking bolt.

[0011] As a preferred embodiment, the first adjustment handle is slidably connected to the movable rod, and the first locking bolt abuts against and positions the movable rod.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] In the solution of the present utility model:

[0014] During the process of rotating the movable frame from a horizontal state to a vertical state, by using the circular block eccentrically fixed on the inner side of its bottom end, the concave frame can be pushed to rise vertically, and then the middle part of the rubber disk can be pulled to bulge upward through the concave frame, so that a cavity with a sealed and lower-than-normal air pressure is formed between the rubber disk and the smooth tabletop, and the bracket can be adsorbed and positioned on the tabletop, making the placement more stable, avoiding shaking or tipping over when accidentally touched, and moreover, using the adsorption and positioning method will not have an adverse impact on the placement flexibility of the bracket, facilitating position adjustment.

[0015] By using the vertical rod and the two positioning holes, it is convenient to position the movable frame in a vertical or horizontal state. The device also has the function of folding to reduce the volume, which is easy to package and carry. And by using the first adjustment handle and the second adjustment handle, the angle of the microphone device can be adjusted arbitrarily. At the same time, since the first adjustment handle is slidably connected to the movable rod, it is convenient to quickly adjust the height of the microphone. Moreover, by using the first locking bolt, the second locking bolt, the third locking bolt, and the fourth locking bolt, it is convenient to stably position the state of the bracket, facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. The following is the description of the drawings:

[0017] Figure 1Schematic diagram of the three-dimensional front view structure of the present utility model;

[0018] Figure 2 Schematic diagram of the overall front view structure of the bracket assembly of the present utility model;

[0019] Figure 3 Schematic diagram of the overall front view structure of the positioning assembly of the present utility model;

[0020] Figure 4 Schematic diagram of the folded and stored state structure of the present utility model.

[0021] In the figure:

[0022] 1. Base; 2. Rubber disc; 3. Fixed frame; 4. Positioning assembly; 41. Movable frame; 42. Guide groove; 43. Round block; 44. Vertical rod; 45. Spring; 46. Handle; 5. Concave frame; 6. Positioning hole; 7. Bracket assembly; 71. First adjustment handle; 72. First locking bolt; 73. Movable rod; 74. Second adjustment handle; 75. Second locking bolt; 76. Third locking bolt; 8. Fourth locking bolt. Detailed implementation manners

[0023] The following described embodiments are only a part of the embodiments of the present utility model, and do not represent all embodiments consistent with the present utility model. Now, in combination with the accompanying drawings, the exemplary embodiments are described as follows:

[0024] As Figures 1-4 shown, the adjustable bracket of the audio device of the present utility model includes a base 1, a rubber disc 2 is adhesively bonded to the bottom end of the base 1, fixing frames 3 are symmetrically and fixedly arranged on the upper end surface of the base 1, a positioning assembly 4 is rotatably installed between the two fixing frames 3, a concave frame 5 is arranged inside the bottom end of the positioning assembly 4, positioning holes 6 are formed in the top and the right outer wall of the concave frame 5, the top end of the positioning assembly 4 is rotatably connected to a bracket assembly 7, and a fourth locking bolt 8 is threadedly installed on the outer wall of the top end of the positioning assembly 4.

[0025] On the basis of the above structure, the left and right bottom ends of the concave frame 5 penetrate through the base 1 and are slidably connected to the base 1, and the left and right bottom ends of the concave frame 5 are adhesively bonded to the rubber disc 2.

[0026] In this embodiment, by means of the arrangement of the concave frame 5 and the rubber disc 2, it is convenient to perform adsorption positioning on the bracket.

[0027] On the basis of the above structure, the positioning component 4 includes a movable frame 41, a guide groove 42, a round block 43, a vertical rod 44, a spring 45 and a handle 46. The bottom end of the movable frame 41 is rotatably connected to the fixed frame 3. A guide groove 42 is formed on the right side of the top end of the movable frame 41. A groove structure is formed in the middle of the bottom end of the movable frame 41, and a round block 43 is fixedly arranged inside the groove structure. A vertical rod 44 is slidably connected inside the upper end of the movable frame 41. A spring 45 is fixedly connected between the top end of the vertical rod 44 and the movable frame 41. A handle 46 is fixedly arranged on the right side of the top end of the vertical rod 44, and the handle 46 slides inside the guide groove 42.

[0028] On the basis of the above structure, the rotation point of the movable frame 41 and the fixed frame 3 is located at the outer edge position of the round block 43. The bottom end of the vertical rod 44 is engaged in the positioning holes 6, and both positioning holes 6 are located on a circular track with the rotation point of the movable frame 41 and the fixed frame 3 as the center of the circle.

[0029] In this embodiment, during the process of rotating the movable frame 41 in the horizontal state to the vertical state, by using the round block 43 fixedly arranged eccentrically on the inner side of its bottom end, the concave frame 5 can be extruded and pushed to rise vertically, so that the middle part of the rubber disk 2 can be pulled up to bulge, and a cavity with a seal and air pressure less than the normal value can be formed between the rubber disk 2 and the smooth tabletop, and the bracket can be adsorbed and positioned on the tabletop, making the placement more stable.

[0030] On the basis of the above structure, the bracket assembly 7 includes a first adjusting handle 71, a first locking bolt 72, a movable rod 73, a second adjusting handle 74, a second locking bolt 75 and a third locking bolt 76. One end of the first adjusting handle 71 is rotatably connected to the top of the movable frame 41. The first locking bolt 72 is threadedly installed on the outer wall of the top end of the first adjusting handle 71. A movable rod 73 is installed inside the first adjusting handle 71. One end of the movable rod 73 is rotatably installed with a second adjusting handle 74. The second locking bolt 75 is threadedly installed on the outer wall of the end of the movable rod 73 where the second adjusting handle 74 is installed. The third locking bolt 76 is threadedly installed on the outer wall of the top end of the second adjusting handle 74.

[0031] On the basis of the above structure, the first adjusting handle 71 is slidably connected to the movable rod 73, and the first locking bolt 72 abuts against and positions the movable rod 73.

[0032] In this embodiment, by using the settings of the first adjusting handle 71 and the second adjusting handle 74, the angle of the microphone device can be adjusted arbitrarily. At the same time, since the first adjusting handle 71 is slidably connected to the movable rod 73, it is convenient to quickly adjust the height of the microphone, which is convenient for use.

[0033] The working principle of the present utility model is as follows:

[0034] When in use, first, such as Figure 4The bracket therein is placed at a specified position on the desktop. Then, manually push the handle 46 to drive the vertical rod 44 to slide and completely retract into the interior of the movable frame 41. Subsequently, rotate the movable frame 41 to the vertical state and release the handle 46. The vertical rod 44 extends and resets through the spring 45 and inserts into the positioning hole 6 at the top of the concave frame 5, so as to position the vertically arranged movable frame 41. During the process of rotating the movable frame 41 to the vertical state, by using the circular block 43 eccentrically fixed on the inner side of its bottom end, the concave frame 5 can be squeezed and pushed to rise vertically. Then, the middle part of the rubber disk 2 can be pulled to bulge upward by the concave frame 5 as shown in Figure 3 shown in the figure, a cavity with a seal and air pressure less than the normal value can be formed between the rubber disk 2 and the smooth desktop, and the bracket can be adsorbed and positioned on the desktop. The placement stability of the bracket is high, and it can avoid shaking or toppling when accidentally touched. Moreover, by using the adsorption and positioning method, it will not have an adverse impact on the placement flexibility of the bracket, which is convenient for position adjustment;

[0035] Similarly, after use, the microphone can be removed first, and the bracket can be folded into the state shown in Figure 4 shown in the figure, the volume of the bracket can be reduced, achieving the purpose of being easy to package and carry. Moreover, by using the first adjusting handle 71 and the second adjusting handle 74, the angle of the microphone device can be adjusted arbitrarily. At the same time, since the first adjusting handle 71 is slidably connected to the movable rod 73, it is convenient to quickly adjust the height of the microphone, which is convenient for use. Moreover, by using the first locking bolt 72, the second locking bolt 75, the third locking bolt 76 and the fourth locking bolt 8, it is convenient to stably position the state of the bracket.

[0036] The above is only a preferred specific embodiment of the present invention, and it is not intended to limit the protection scope of the present invention. Any equivalent changes, modifications, substitutions and variations made by those skilled in the art in the technical field of the present invention based on the concept of the present invention through logical analysis, reasoning or limited experiments shall be within the protection scope determined by the claims.

Claims

1. An adjustable stand for an audio device, comprising a base (1), characterized in that: A rubber disc (2) is bonded to the bottom end of the base (1); a fixing frame (3) is symmetrically fixed on the upper end surface of the base (1); a positioning assembly (4) is rotatably mounted between the two fixing frames (3); a concave frame (5) is provided on the inner side of the bottom end of the positioning assembly (4); a positioning hole (6) is provided on the top and right outer wall of the concave frame (5); a bracket assembly (7) is rotatably connected to the top end of the positioning assembly (4); and a fourth locking bolt (8) is threadedly mounted on the outer wall of the top end of the positioning assembly (4).

2. The adjustable bracket for audio equipment according to claim 1, characterized in that: The bottoms of both left and right ends of the concave frame (5) penetrate the base (1) and are slidably connected to the base (1), and the bottoms of both left and right ends of the concave frame (5) are bonded to the rubber disc (2).

3. The adjustable bracket for audio equipment according to claim 2, characterized in that: The positioning assembly (4) comprises a movable frame (41), a guide groove (42), a round block (43), a vertical rod (44), a spring (45) and a handle (46); the bottom end of the movable frame (41) is rotatably connected to the fixed frame (3); a guide groove (42) is provided on the right side of the top end of the movable frame (41); a groove structure is provided in the middle of the bottom end of the movable frame (41); a round block (43) is fixedly provided inside the groove structure; a vertical rod (44) is slidably connected inside the upper end of the movable frame (41); a spring (45) is fixedly connected between the top end of the vertical rod (44) and the movable frame (41); a handle (46) is fixedly provided on the right side of the top end of the vertical rod (44); and the handle (46) is slidably located inside the guide groove (42).

4. The adjustable bracket for audio equipment according to claim 3, characterized in that: The rotation point of the movable frame (41) and the fixed frame (3) is located at the outer edge of the round block (43), the bottom end of the vertical rod (44) is engaged in the positioning hole (6), and the two positioning holes (6) are both located on a circular trajectory with the rotation point of the movable frame (41) and the fixed frame (3) as the center.

5. The adjustable bracket for audio equipment according to claim 4, characterized in that: The bracket assembly (7) comprises a first adjusting handle (71), a first locking bolt (72), a movable rod (73), a second adjusting handle (74), a second locking bolt (75) and a third locking bolt (76); one end of the first adjusting handle (71) is rotatably connected to the top of the movable frame (41); the first locking bolt (72) is threadedly mounted on the outer wall of the top end of the first adjusting handle (71); the movable rod (73) is installed inside the first adjusting handle (71); the second adjusting handle (74) is rotatably mounted on one end of the movable rod (73); the second locking bolt (75) is threadedly mounted on the outer wall of one end of the movable rod (73) on which the second adjusting handle (74) is installed; and the third locking bolt (76) is threadedly mounted on the outer wall of the top end of the second adjusting handle (74).

6. The adjustable bracket for audio equipment according to claim 5, characterized in that: The first adjustment handle (71) is slidably connected to the movable rod (73), and the first locking bolt (72) is in contact with the movable rod (73) for positioning.

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