Microphone bracket

Abstract

The utility model relates to the technical field of microphones, in particular to a microphone bracket, which comprises a bracket disc, a cylinder fixedly connected to the top of the bracket disc, a display screen fixedly connected to the outer surface of the cylinder, a miniature cylinder mounted on the inner bottom wall of the cylinder, a movable plate fixedly connected to the top of the miniature cylinder, and the movable plate is slidably connected with the cylinder. The bottom surface of the moving plate is fixedly connected with a height sensor, the height sensor is electrically connected with the display screen, and the top of the moving plate is fixedly connected with a supporting rod; through the cooperative use of the micro cylinder, the moving plate, the height sensor and the display screen, the micro cylinder can drive the moving plate and the vertical plate to move in the vertical direction, so that the ground clearance of the microphone body can be adjusted, and the height value of the microphone body is monitored through the height sensor and then displayed through the display screen. And meanwhile, the angle of the microphone body can be adjusted through a driving motor and a scale groove, manual operation is avoided, and the convenience of the bracket in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of microphones, in particular to a microphone bracket. Background Art

[0002] Microphone, also known as microphone, transmitter, microphone, is a transducer that converts sound into electronic signals. Microphones are composed of permanent magnets, sound membranes, voice coils and output transformers. There are many types of microphones, such as dynamic, condenser, electret and silicon micro-microphones. Most microphones are electret condenser microphones, which work on the principle of using a polymer vibration membrane with permanent charge isolation. Microphones need to be supported when in use.

[0003] The Chinese authorized announcement number CN218178333U is a clamping bracket for a microphone with an adjustable size. The friction between the rotating column and the fixed tube is increased, so that the position of the rotating column is squeezed and stabilized, and the angle of the telescopic outer rod is fixed. Then the length of the telescopic inner rod on the telescopic outer rod is adjusted and fixed. The microphone is then clamped on the inner side of the clamping bracket, and then the support tube is rotated to adjust the angle of the microphone. Then the clamping bolt is rotated. After the clamping bolt is rotated, the limiting cone moves and abuts against the inner side of the inclined column. The limiting cone increases the friction with the inclined column, and increases the friction between the limiting cone of the inclined column and the support tube, and stabilizes the position of the support tube, fixes the position of the microphone, has a good overall use effect, a high degree of adjustment freedom, and is easy to use.

[0004] There are still certain shortcomings in use. The bracket needs to be manually adjusted in position, which is inconvenient to use. At the same time, the surface of the screws will rust after long-term use, which will reduce the convenience of turning the bolts. When the microphone is hit, there is a lack of buffering protection mechanism for the microphone, which will also cause damage to the microphone and reduce the service life of the microphone. Utility Model Content

[0005] The purpose of the utility model is to provide a microphone bracket to solve the problem that the bracket proposed in the above background technology needs to be manually adjusted in position during use, which is inconvenient to use. At the same time, the surface of the screws will rust after long-term use, which will also reduce the convenience of turning the bolts. In addition, when the microphone is hit, there is a lack of a buffering protection mechanism for the microphone, which will also cause damage to the microphone and reduce the service life of the microphone.

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

[0007] A microphone bracket comprises a stand, the top of which is fixedly connected to a cylinder, the outer surface of the cylinder is fixedly connected to a display screen, the inner bottom wall of the cylinder is mounted with a micro cylinder, the top of the micro cylinder is fixedly connected to a movable plate, the movable plate and the cylinder are slidably connected, the bottom surface of the movable plate is fixedly connected to a height sensor, the height sensor and the display screen are electrically connected, the top of the movable plate is fixedly connected to a support rod, a drive motor is mounted on one side of the support rod, the output end of the drive motor is fixedly connected to a vertical plate, the vertical plate and the support rod are rotatably connected, the surface of the support rod is provided with a scale groove, and a slide plate is slidably connected inside the vertical plate.

[0008] As a preferred solution of the utility model, a connecting spring is elastically connected between the slide plate and the inner bottom wall of the vertical plate, a fixing plate is fixedly connected to the inner bottom wall of the vertical plate, and a side groove is opened in the fixing plate.

[0009] As a preferred solution of the utility model, an elastic rod is elastically connected in the side groove, a side end of the elastic rod is fixedly connected to a square plate, and the square plate and the side groove are slidably connected.

[0010] As a preferred solution of the utility model, a rubber ball is fixedly connected to the side of the square plate, and a spring plate is fixedly connected to the bottom of the slide plate, and the spring plate and the rubber ball are positioned opposite to each other.

[0011] As a preferred solution of the utility model, a groove is provided at the bottom of the frame plate, and a plurality of anti-slip balls are fixedly connected in the groove, and the plurality of anti-slip balls are evenly distributed in the groove at equal angles.

[0012] As a preferred solution of the utility model, a collar is fixedly connected to the top of the slide plate, a microphone body is abutted inside the collar, and the microphone body is arranged outside the vertical board.

[0013] As a preferred solution of the utility model, two connecting springs are provided, the two connecting springs are respectively arranged on both sides of the spring plate, and the two connecting springs are of the same model.

[0014] As a preferred solution of the utility model, the collar is fixedly connected to the top center of the slide plate, and the inner wall of the collar is provided with anti-slip grooves.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the utility model, by setting up the coordinated use of a micro cylinder, a movable plate, a height sensor and a display screen, the micro cylinder can drive the movable plate and the vertical plate to move in the vertical direction, thereby adjusting the height of the microphone body from the ground, and the height value of the microphone body can be monitored by the height sensor and then displayed on the display screen. At the same time, the angle of the microphone body can be adjusted by the driving motor and the scale groove, avoiding the use of manual operation and improving the convenience of the bracket when in use.

[0017] 2. In the utility model, by arranging the connecting spring, the spring plate, the fixing plate, the side groove, the spring rod and the rubber ball for coordinated use, the impact on the microphone body can be buffered by the elastic force of the connecting spring and the elastic squeezing effect of the spring plate on the rubber ball, thereby avoiding damage to the microphone body when it is impacted and extending the service life of the microphone body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0020] Figure 3 It is a structural schematic diagram of the micro cylinder and the moving plate of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the fixed plate and the sliding plate of the utility model.

[0022] In the figure: 1. frame plate; 2. cylinder; 3. support rod; 4. vertical plate; 5. scale groove; 6. slide plate; 7. ring; 8. microphone body; 9. groove; 10. anti-slip ball; 11. display screen; 12. drive motor; 13. moving plate; 14. height sensor; 15. micro cylinder; 16. connecting spring; 17. fixing plate; 18. side groove; 19. spring rod; 20. square plate; 21. rubber ball; 22. spring plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0025] A microphone bracket includes a stand 1, a cylinder 2 is fixedly connected to the top of the stand 1, a display screen 11 is fixedly connected to the outer surface of the cylinder 2, a micro cylinder 15 is installed on the inner bottom wall of the cylinder 2, a moving plate 13 is fixedly connected to the top of the micro cylinder 15, the moving plate 13 and the cylinder 2 are slidably connected, a height sensor 14 is fixedly connected to the bottom surface of the moving plate 13, the height sensor 14 and the display screen 11 are electrically connected, a support rod 3 is fixedly connected to the top of the moving plate 13, a drive motor 12 is installed on one side of the support rod 3, a vertical plate 4 is fixedly connected to the output end of the drive motor 12, the vertical plate 4 and the support rod 3 are rotatably connected, a scale groove 5 is opened on the surface of the support rod 3, and a slide plate 6 is slidably connected inside the vertical plate 4.

[0026] In this embodiment, Figure 1 and Figure 3 As shown, a connecting spring 16 is elastically connected between the slide plate 6 and the inner bottom wall of the vertical plate 4, a fixing plate 17 is fixedly connected to the inner bottom wall of the vertical plate 4, a side groove 18 is opened in the fixing plate 17, a spring rod 19 is elastically connected in the side groove 18, a square plate 20 is fixedly connected to the side end of the spring rod 19, the square plate 20 and the side groove 18 are slidably connected, a rubber ball 21 is fixedly connected to the side of the square plate 20, and a spring plate 22 is fixedly connected to the bottom of the slide plate 6, and the spring plate 22 and the rubber ball 21 are positioned relative to each other.

[0027] Among them, the movable plate 13 and the vertical plate 4 can be driven to move in the vertical direction by the micro cylinder 15, so that the height of the microphone body 8 from the ground can be adjusted, and the height value of the microphone body 8 can be monitored by the height sensor 14 and then displayed on the display screen 11. At the same time, the angle of the microphone body 8 can be adjusted by the driving motor 12 and the scale groove 5, avoiding the use of manual operation and improving the convenience of the bracket when in use.

[0028] In this embodiment, Figure 2 and Figure 4 As shown, a groove 9 is provided at the bottom of the frame plate 1, and a plurality of anti-slip balls 10 are fixedly connected in the groove 9, and the plurality of anti-slip balls 10 are evenly distributed in the groove 9. A ring 7 is fixedly connected to the top of the slide plate 6, and a microphone body 8 is abutted in the ring 7. The microphone body 8 is arranged on the outside of the vertical plate 4. Two connecting springs 16 are provided, and the two connecting springs 16 are respectively arranged on both sides of the spring plate 22. The two connecting springs 16 have the same model. The ring 7 is fixedly connected at the top center of the slide plate 6, and the inner wall of the ring 7 is provided with anti-slip grooves.

[0029] The elastic force of the connecting spring 16 and the elastic squeezing effect of the elastic plate 22 on the rubber ball 21 can buffer the impact on the microphone body 8, thereby avoiding damage to the microphone body 8 when impacted and extending the service life of the microphone body 8.

[0030] The working process of the utility model is as follows: when the microphone bracket designed by the present invention is in operation, when it is necessary to adjust the height of the microphone body 8 from the ground, the switch of the micro cylinder 15 is turned on, and the micro cylinder 15 drives the movable plate 13, the support rod 3 and the microphone body 8 to move in the vertical direction, and the height of the microphone body 8 from the ground is monitored by the height sensor 14, and then displayed on the display screen 11. When it is necessary to adjust the angle of the microphone body 8, the switch of the drive motor 12 is turned on, and the drive motor 12 drives the vertical plate 4 and the microphone body 8 to rotate, so that the angle of the microphone body 8 can be adjusted, avoiding the use of manual operation, and improving the convenience of the microphone body 8 when in use. At the same time, when the microphone body 8 is impacted, the elastic force of the connecting spring 16 and the squeezing effect of the spring plate 22 on the rubber ball 21 can buffer the microphone body 8, thereby preventing the microphone body 8 from being damaged by the impact, extending the service life of the microphone body 8, and improving the protection of the bracket.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A microphone bracket, comprising a bracket plate (1), characterized in that: The top of the frame plate (1) is fixedly connected to a cylinder (2), the outer surface of the cylinder (2) is fixedly connected to a display screen (11), the inner bottom wall of the cylinder (2) is installed with a micro cylinder (15), the top of the micro cylinder (15) is fixedly connected to a moving plate (13), the moving plate (13) and the cylinder (2) are slidably connected, the bottom surface of the moving plate (13) is fixedly connected to a height sensor (14), the height sensor (14) and the display screen (11) are electrically connected, the top of the moving plate (13) is fixedly connected to a support rod (3), one side of the support rod (3) is installed with a drive motor (12), the output end of the drive motor (12) is fixedly connected to a vertical plate (4), the vertical plate (4) and the support rod (3) are rotatably connected, the surface of the support rod (3) is provided with a scale groove (5), and a slide plate (6) is slidably connected inside the vertical plate (4).

2. A microphone bracket according to claim 1, characterized in that: A connecting spring (16) is elastically connected between the slide plate (6) and the inner bottom wall of the vertical plate (4), and a fixing plate (17) is fixedly connected to the inner bottom wall of the vertical plate (4), wherein a side groove (18) is provided in the fixing plate (17).

3. A microphone bracket according to claim 2, characterized in that: An elastic rod (19) is elastically connected in the side groove (18), a side end of the elastic rod (19) is fixedly connected to a square plate (20), and the square plate (20) and the side groove (18) are slidably connected.

4. A microphone bracket according to claim 3, characterized in that: A rubber ball (21) is fixedly connected to the side of the square plate (20), and a spring plate (22) is fixedly connected to the bottom of the slide plate (6), and the spring plate (22) and the rubber ball (21) are positioned opposite to each other.

5. The microphone bracket according to claim 1, characterized in that: A groove (9) is provided at the bottom of the frame plate (1), and a plurality of anti-slip balls (10) are fixedly connected in the groove (9). The plurality of anti-slip balls (10) are evenly distributed in the groove (9).

6. The microphone bracket according to claim 1, characterized in that: A sleeve (7) is fixedly connected to the top of the slide plate (6), a microphone body (8) is abutted inside the sleeve (7), and the microphone body (8) is arranged outside the vertical plate (4).

7. The microphone bracket according to claim 2, characterized in that: Two connecting springs (16) are provided, and the two connecting springs (16) are respectively arranged on both sides of the spring plate (22), and the two connecting springs (16) are of the same model.

8. The microphone bracket according to claim 6, characterized in that: The sleeve ring (7) is fixedly connected to the top center of the slide plate (6), and the inner wall of the sleeve ring (7) is provided with anti-slip grooves.

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