Suspension type microphone supporting device

Abstract

The utility model discloses a suspension type microphone supporting device, which comprises a telescopic rod, a supporting frame is fixed on one side of the telescopic rod, a connecting ball is arranged on one side of the supporting frame, mounting plates are fixed on two adjacent sides of the supporting frame, a supporting plate is fixed on one side of each mounting plate, and the connecting ball is arranged on the other side of the supporting frame. A first motor and a second motor are fixed to one side of the supporting plate, a second adjusting frame is fixed to an output shaft of the second motor, a telescopic rod is fixed to the top of a field, then the supporting frame and the telescopic rod are fixed, and then a microphone body and a fixing column are fixed; a first motor and a second motor are started at the same time through an external controller, the first motor drives a first adjusting frame to rotate through a supporting frame, meanwhile, the second motor drives a second adjusting frame to rotate through the supporting frame, and a connecting ball can rotate by driving the first adjusting frame and the second adjusting frame to rotate; and the angle of the connecting ball is adjusted, so that the microphone body is driven to be adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of hanging microphone bodies, in particular to a hanging microphone supporting device. Background Art

[0002] Hanging microphones, also known as hanging microphones, are commonly used in conference rooms, lecture halls, concert halls and other occasions. They can be used to capture the voices of speakers or performers. The general pickup distance of a hanging microphone is between 3 and 5 meters, depending on the type of microphone, sensitivity, directionality, ambient noise level and required sound quality. When in use, avoid placing the microphone too far away from the speaker or performer to avoid signal attenuation and distortion.

[0003] During use, some existing hanging microphone support devices are usually hung high for sound pickup. Since it is inconvenient for operators to adjust the angle of the hanging microphone, the sound pickup range is limited, the sound distance is unbalanced, and it is impossible to optimize the sound sources at different angles, resulting in poor sound reception at some angles. Utility Model Content

[0004] The utility model aims to provide a hanging microphone supporting device, which has the purpose of automatically adjusting the microphone body, so as to solve the above-mentioned background technical problems.

[0005] The utility model provides a technical solution to the above technical problems as follows: a hanging microphone support device, comprising a telescopic rod, a support frame fixed to one side of the telescopic rod, a connecting ball provided on one side of the support frame, mounting plates fixed to two adjacent sides of the support frame, a support plate fixed to one side of the mounting plate, a first motor and a second motor respectively fixed to one side of the support plate, a second adjustment frame fixed to the output shaft of the second motor, a first adjustment frame fixed to the output shaft of the first motor, a fixing column provided on one side of the connecting ball, and a microphone body fixed to one side of the fixing column.

[0006] Preferably, a movable groove is provided on the outer side of the connecting ball, and the movable groove is arranged in a vertical and horizontal cross pattern.

[0007] Preferably, a fixing plate is fixed on one side of the support frame, a first limiting block is fixed on one side of the fixing plate, and the first limiting block is slidably connected to the connecting ball via a movable groove.

[0008] Preferably, the inner cavity of the first adjustment frame is provided with a first limiting groove, and the first limiting groove is slidably connected to the fixing column.

[0009] Preferably, a second limiting groove is formed in the inner cavity of the second adjustment frame, and the second limiting groove is slidably connected to the fixing column.

[0010] Preferably, a second limiting block is fixed to one side of the fixed column, and the second limiting block is slidably connected to the connecting ball through a movable groove.

[0011] 1. The beneficial effect of the utility model is as follows: the utility model fixes the telescopic rod on the top of the site, then fixes the support frame and the telescopic rod, and then fixes the microphone body and the fixed column, and starts the first motor and the second motor at the same time through the external controller, the first motor drives the first adjustment frame to rotate through the support frame, and the second motor drives the second adjustment frame to rotate through the support frame, and by driving the first adjustment frame and the second adjustment frame to rotate, the connecting ball can be rotated, and the angle of the connecting ball is adjusted, thereby driving the microphone body to be adjusted.

[0012] 2. The utility model has movable grooves on the outer sides of the connecting balls, and the movable grooves are arranged in a vertical and horizontal cross pattern. A fixed plate is fixed on one side of the support frame, and a first limit block is fixed on one side of the fixed plate. The first limit block is slidably connected to the connecting balls through the movable grooves, and the fixed plate fixes the first limit block. The movable grooves are arranged in a vertical and horizontal cross pattern, so that the first limit block and the second limit block can be slidably connected, and the connecting balls can be adjusted.

[0013] 3. The utility model has a first limiting groove opened in the inner cavity of the first adjusting frame, and the first limiting groove is slidably connected to the fixed column. The second limiting groove is opened in the inner cavity of the second adjusting frame, and the second limiting groove is slidably connected to the fixed column, so that the fixed column moves inside the first limiting groove and the second limiting groove, and then drives the second limiting block to move through the fixed column.

[0014] 4. The utility model fixes a second limit block on one side of the fixed column, and the second limit block is slidably connected with the connecting ball through the movable groove, so that the second limit block moves inside the movable groove and drives the connecting ball to rotate through the movable groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] in:

[0016] Figure 1 A three-dimensional diagram of an embodiment of the utility model;

[0017] Figure 2 This is a three-dimensional diagram of a first motor and a second motor according to an embodiment of the utility model;

[0018] Figure 3 This is a partial enlarged view of the support point of the microphone of the utility model;

[0019] Figure 4 This is a three-dimensional diagram of a connecting ball and a moving groove according to an embodiment of the utility model.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. telescopic rod, 2. supporting frame, 3. connecting ball, 4. mounting plate, 5. supporting plate, 6. first motor, 7. second motor, 8. first adjusting frame, 9. second adjusting frame, 10. first limiting groove, 11. second limiting groove, 12. fixing column, 13. microphone body, 14. moving groove, 15. fixing plate, 16. first limiting block, 17. second limiting block. DETAILED DESCRIPTION

[0022] Hereinafter, embodiments of the hanging microphone supporting device of the present invention will be described with reference to the accompanying drawings. Embodiment 1:

[0023] Figure 1-4 A hanging microphone support device according to an embodiment of the utility model is shown, which includes a telescopic rod 1, a support frame 2 is fixed to one side of the telescopic rod 1, a connecting ball 3 is arranged on one side of the support frame 2, mounting plates 4 are fixed to two adjacent sides of the support frame 2, a support plate 5 is fixed to one side of the mounting plate 4, a first motor 6 and a second motor 7 are respectively fixed to one side of the support plate 5, a second adjustment frame 9 is fixed to the output shaft of the second motor 7, a first adjustment frame 8 is fixed to the output shaft of the first motor 6, a first limiting groove 10 is provided in the inner cavity of the first adjustment frame 8, and the first limiting groove 10 is slidably connected to the fixed column 12, a second limiting groove 11 is provided in the inner cavity of the second adjustment frame 9, and the second limiting groove 11 is slidably connected to the fixed column 12, so that the fixed column 12 is positioned between the first limiting groove 10 and the second limiting groove 11 is moved inside, and then the second limit block 17 is driven to move through the fixed column 12. A fixed column 12 is provided on one side of the connecting ball 3, and a microphone body 13 is fixed on one side of the fixed column 12. The telescopic rod 1 is fixed to the top of the venue, and then the support frame 2 and the telescopic rod 1 are fixed, and then the microphone body 13 is fixed to the fixed column 12. The first motor 6 and the second motor 7 are started at the same time through the external controller, the first motor 6 drives the first adjustment frame 8 to rotate through the support frame 2, and the second motor 7 drives the second adjustment frame 9 to rotate through the support frame 2. By driving the first adjustment frame 8 and the second adjustment frame 9 to rotate, the connecting ball 3 can be rotated, and the angle of the connecting ball 3 is adjusted, thereby driving the microphone body 13 to be adjusted. Embodiment 2:

[0024] Figure 1-4A hanging microphone support device according to an embodiment of the utility model is shown, which includes a telescopic rod 1, a support frame 2 is fixed to one side of the telescopic rod 1, a connecting ball 3 is arranged on one side of the supporting frame 2, a moving groove 14 is opened on the outer side of the connecting ball 3, and the moving groove 14 is arranged in a vertical and horizontal cross pattern, a fixing plate 15 is fixed to one side of the telescopic rod 1, and a first limiting block 16 is fixed to one side of the fixing plate 15, and the first limiting block 16 is slidably connected to the connecting ball 3 through the moving groove 14, and the fixing plate 15 fixes the first limiting block 16, and the moving groove 14 is arranged in a vertical and horizontal cross pattern, so that the first limiting block 16 and the second limiting block 17 are conveniently connected in a sliding manner, so that the connecting ball 3 can be adjusted. Section, mounting plates 4 are fixed on both adjacent sides of the support frame 2, a supporting plate 5 is fixed on one side of the mounting plate 4, a first motor 6 and a second motor 7 are respectively fixed on one side of the support plate 5, a second adjusting frame 9 is fixed to the output shaft of the second motor 7, a first adjusting frame 8 is fixed to the output shaft of the first motor 6, a fixing column 12 is provided on one side of the connecting ball 3, a second limiting block 17 is fixed on one side of the fixing column 12, the second limiting block 17 is slidably connected with the connecting ball 3 through a movable groove 14, so that the second limiting block 17 moves inside the movable groove 14, and the connecting ball 3 is driven to rotate through the movable groove 14, and a microphone body 13 is fixed on one side of the fixing column 12.

[0025] Working principle: When the utility model is used, the user fixes the telescopic rod 1 on the top of the site, then fixes the support frame 2 and the telescopic rod 1, and then fixes the microphone body 13 and the fixed column 12, and simultaneously starts the first motor 6 and the second motor 7 through the external controller, the first motor 6 drives the first adjustment frame 8 to rotate through the support frame 2, and at the same time the second motor 7 drives the second adjustment frame 9 to rotate through the support frame 2, and by driving the first adjustment frame 8 and the second adjustment frame 9 to rotate at the same time, the fixed column 12 moves inside the first limit groove 10 and the second limit groove 11, and then drives the second limit block 17 to move through the fixed column 12, so that the second limit block 17 moves inside the moving groove 14, and drives the connecting ball 3 to rotate through the moving groove 14, and moves the first limit block 16 fixed to the fixing plate 15, so that the connecting ball 3 can rotate, and the angle of the connecting ball 3 is adjusted, thereby driving the microphone body 13 to be adjusted.

Claims

1. A hanging microphone support device, characterized in that: The invention comprises a telescopic rod (1), a support frame (2) being fixed on one side of the telescopic rod (1), a connecting ball (3) being provided on one side of the support frame (2), mounting plates (4) being fixed on two adjacent sides of the support frame (2), a supporting plate (5) being fixed on one side of the mounting plate (4), a first motor (6) and a second motor (7) being respectively fixed on one side of the support plate (5), a second adjustment frame (9) being fixed on the output shaft of the second motor (7), a first adjustment frame (8) being fixed on the output shaft of the first motor (6), a fixing column (12) being provided on one side of the connecting ball (3), and a microphone body (13) being fixed on one side of the fixing column (12).

2. A hanging microphone support device according to claim 1, characterized in that: The outer side of the connecting ball (3) is provided with a moving groove (14), and the moving groove (14) is arranged in a vertical and horizontal manner.

3. A hanging microphone support device according to claim 2, characterized in that: A fixing plate (15) is fixed to one side of the support frame (2), a first limiting block (16) is fixed to one side of the fixing plate (15), and the first limiting block (16) is slidably connected to the connecting ball (3) via a movable groove (14).

4. A hanging microphone support device according to claim 3, characterized in that: The inner cavity of the first adjustment frame (8) is provided with a first limiting groove (10), and the first limiting groove (10) is slidably connected to the fixing column (12).

5. A hanging microphone support device according to claim 4, characterized in that: The inner cavity of the second adjustment frame (9) is provided with a second limiting groove (11), and the second limiting groove (11) is slidably connected to the fixing column (12).

6. A hanging microphone support device according to claim 5, characterized in that: A second limiting block (17) is fixed to one side of the fixed column (12), and the second limiting block (17) is slidably connected to the connecting ball (3) via the movable groove (14).

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