Microphone support convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of microphone supports, and discloses a microphone support convenient to disassemble and assemble, which comprises a fixed seat, and the outer surface of the fixed seat is provided with a short groove. Through the arrangement of a hinge rod, a clamping plate, a rotating rod and a second nut, when a circular ring is limited by a round rod to the right, a spring is compressed, meanwhile, the circular ring drives the hinge rod to move through a short rod, then the hinge rod drives the clamping plate to move, and due to the fact that the rotating rod is hinged to a hinge block, the clamping plate drives the rotating rod to rotate; in the process, the clamping plate moves outwards while moving rightwards, so that the microphone can be placed in the fixing base, when the circular ring moves leftwards under the elastic force effect of the spring, then the clamping plate moves inwards while moving leftwards, and at the moment, the microphone is clamped and fixed by the clamping plate. Therefore, microphones of various specifications and sizes can be conveniently disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of microphone brackets. More specifically, the utility model relates to a microphone bracket that is convenient for disassembly and assembly. Background Art

[0002] A microphone, scientifically named a microphone, is an energy conversion device that converts sound signals into electrical signals. It is classified into dynamic, capacitive, electret, and silicon microphones. Most microphones are electret condenser microphones, and their working principle is to use a polymer diaphragm with permanent charge isolation.

[0003] Microphones are commonly used in gathering activities such as speeches and performances. For convenient use, microphones are often used in conjunction with brackets to fix the microphones and free the hands of users. However, in the actual use of existing microphone brackets, although they have basic fixing functions, due to the different sizes of microphones from different brands on the market, and most microphone brackets can only fix microphones of the same size, the applicability of the products is low. In addition, most of the existing microphone brackets on the market clamp and fix the microphones with multiple nuts, resulting in cumbersome disassembly and assembly between the microphones and the brackets, which brings inconvenience to the daily use of operators. Therefore, it needs to be improved. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a microphone bracket that is convenient for disassembly and assembly, which has the advantage of being convenient for disassembling and assembling microphones of various specifications and sizes.

[0005] To achieve the above object, the utility model provides the following technical solution: A microphone bracket that is convenient for disassembly and assembly, comprising:

[0006] A fixed seat, a short groove is opened on the outer surface of the fixed seat, and an arc-shaped block is fixedly installed on the right side of the outer surface of the fixed seat;

[0007] A clamping mechanism, the clamping mechanism is arranged inside the arc-shaped block;

[0008] Among them, the clamping mechanism includes a round rod, one end of the right side of the round rod is fixedly sleeved inside the arc-shaped block, one end of the left side of the round rod is movably sleeved with a ring, the inside of the ring is movably sleeved with the outer surface of the fixed seat, a short rod is fixedly installed on the left side of the ring, a hinge rod is hinged on the left side of the short rod, the outer surface of the hinge rod is movably connected with the inside of the short groove, a clamping plate is hinged inside the other end of the hinge rod, a rotating rod is hinged on the outer surface of the left side of the top of the clamping plate, a hinge block is hinged inside the top of the rotating rod, and the left side of the hinge block is fixedly connected with the outer surface of the fixed seat.

[0009] As a preferred technical solution of the present utility model, a spring is fixedly installed on the right side of the ring, the inner part of the spring is movably sleeved on the outer surface of the round rod, and one end on the right side of the spring is fixedly connected to the left side of the arc-shaped block.

[0010] As a preferred technical solution of the present utility model, a first rotating block is fixedly installed on the left side of the bottom end of the fixed seat, the outer surface of the first rotating block is movably connected to a first fixing block, a first bolt is movably sleeved inside the first fixing block, the outer surface of the first bolt is movably sleeved inside the first rotating block, a first nut is threadedly sleeved on the outer surface of one end at the rear of the first bolt, and the front surface of the first nut is movably connected to the rear surface of the first fixing block.

[0011] As a preferred technical solution of the present utility model, a long rod is fixedly installed on the outer surface of the first fixing block, a round tube is movably sleeved on the outer surface of the long rod, a threaded rod is threadedly sleeved inside the outer surface of the round tube, and the bottom end of the threaded rod is movably connected to the outer surface of the long rod.

[0012] As a preferred technical solution of the present utility model, a second rotating block is fixedly installed at the bottom end of the round tube, the outer surface of the second rotating block is movably connected to a second fixing block, a second bolt is movably sleeved inside the second fixing block, the outer surface of the second bolt is movably sleeved inside the second rotating block, a second nut is threadedly sleeved on the outer surface of one end at the rear of the second bolt, and the front surface of the second nut is movably connected to the rear surface of the second fixing block.

[0013] As a preferred technical solution of the present utility model, a round block is fixedly installed at the bottom end of the second fixing block, a square rod is fixedly installed at the bottom end of the round block, a vertical rod is movably sleeved on the outer surface of the square rod, and a base is fixedly installed at the bottom end of the vertical rod.

[0014] As a preferred technical solution of the present utility model, a screwing block is movably sleeved inside the outer surface of the round block, a bevel gear is fixedly installed on the back surface of the screwing block, and the rear end of the bevel gear is movably sleeved inside the round block.

[0015] As a preferred technical solution of the present utility model, a driven gear is meshed and connected to the outer surface of the bevel gear, and the outer surface of the driven gear is movably connected to the inside of the round block.

[0016] As a preferred technical solution of the present utility model, a rotating shaft is fixedly installed at the bottom end of the driven gear, the rotating shaft, the outer surface of the rotating shaft is respectively movably sleeved inside the round block and the square rod, an extrusion ring is fixedly sleeved on the outer surface of the rotating shaft, the outer surface of the extrusion ring is movably sleeved inside the vertical rod, and the top end of the extrusion ring is movably connected to the bottom end of the square rod.

[0017] As a preferred technical solution of the present utility model, a threaded block is fixedly installed at the bottom end of the rotating shaft. The bottom end of the threaded block is movably connected to the bottom end inside the vertical rod. The outer surface of the threaded block is threadedly sleeved with a threaded tube. The outer surface of the threaded tube is fixedly sleeved with the inside of the vertical rod. The top end of the threaded tube is movably connected to the bottom end of the extrusion ring.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] 1. By setting the hinge rod, the clamping plate, the rotating rod and the second nut in the present utility model, when the circular ring moves to the right under the limitation of the round rod, the spring will be compressed at this time. Meanwhile, the circular ring will drive the hinge rod to move through the short rod. Then the hinge rod will drive the clamping plate to move. Since the rotating rod is hinged to the hinge block, the clamping plate will drive the rotating rod to rotate at this time. In this process, the clamping plate will move outward while moving to the right, so that the microphone can be placed inside the fixing seat. When the circular ring moves to the left under the elastic force of the spring, then the clamping plate will move inward while moving to the left. At this time, the microphone will be clamped and fixed by the clamping plate, so that it is convenient to disassemble and assemble microphones of various specifications and sizes.

[0020] 2. By setting the threaded block, the threaded tube, the bevel gear and the driven gear in the present utility model, since the bevel gear is meshed and connected with the driven gear, when the bevel gear rotates, it will drive the driven gear to rotate. Then the driven gear will drive the threaded block to rotate through the rotating shaft. Since the threaded block is meshed with the inside of the threaded tube, when the threaded block rotates, it will move upward along the inside of the threaded tube. At this time, the threaded block will drive the extrusion ring to move upward through the rotating shaft. The top end of the extrusion ring will squeeze the bottom end of the square rod during the upward movement, so that the square rod moves upward along the inside of the vertical rod, thus enabling the adjustment of the height of the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural view of the present utility model;

[0022] Figure 2 is a rear view structural schematic diagram of the present utility model;

[0023] Figure 3 is a sectional structural schematic diagram of the present utility model;

[0024] Figure 4 is a sectional structural schematic diagram of the second bolt of the present utility model;

[0025] Figure 5 is a sectional structural schematic diagram of the fixing seat of the present utility model;

[0026] Figure 6 is Figure 3Schematic diagram of the partially enlarged structure at A in the [device];

[0027] Figure 7 is Figure 4 Schematic diagram of the partially enlarged structure at B in the [device].

[0028] In the figure: 1, fixed seat; 2, short groove; 3, arc-shaped block; 4, round rod; 5, ring; 6, short rod; 7, articulated rod; 8, threaded block; 9, clamping plate; 10, threaded pipe; 11, rotating rod; 12, articulated block; 13, first rotating block; 14, first fixed block; 15, first bolt; 16, first nut; 17, long rod; 18, round pipe; 19, threaded rod; 20, second rotating block; 21, second fixed block; 22, second bolt; 23, second nut; 24, round block; 25, square rod; 26, vertical rod; 27, base; 28, spring; 29, screwing block; 30, bevel gear; 31, extrusion ring; 32, driven gear; 33, rotating shaft. Detailed implementation method

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] As Figures 1 to 7 shown, the present invention provides a microphone bracket that is convenient for disassembly and assembly, including:

[0031] A fixed seat 1, on the outer surface of which a short groove 2 is provided, and an arc-shaped block 3 is fixedly installed on the right side of the outer surface of the fixed seat 1;

[0032] A clamping mechanism, which is arranged inside the arc-shaped block 3;

[0033] Among them, the clamping mechanism includes a round rod 4, one end on the right side of the round rod 4 is fixedly sleeved inside the arc-shaped block 3, one end on the left side of the round rod 4 is movably sleeved with a ring 5, the inside of the ring 5 is movably sleeved with the outer surface of the fixed seat 1, a short rod 6 is fixedly installed on the left side of the ring 5, a left side of the short rod 6 is hinged with an articulated rod 7, the outer surface of the articulated rod 7 is movably connected with the inside of the short groove 2, the inside of the other end of the articulated rod 7 is hinged with a clamping plate 9, the outer surface of the left side of the top end of the clamping plate 9 is hinged with a rotating rod 11, the inside of the top end of the rotating rod 11 is hinged with an articulated block 12, and the left side of the articulated block 12 is fixedly connected with the outer surface of the fixed seat 1.

[0034] Due to the limitation of the four round rods 4, the ring 5 can only move left and right along the outer surface of the fixed seat 1. When the ring 5 moves to the right, at this time, the ring 5 will drive the three hinge rods 7 to move through the three short rods 6. At this time, the other ends of the three hinge rods 7 will pull the three clamping plates 9. Immediately afterwards, the three clamping plates 9 will drive the three rotating rods 11 to move. At this time, the three rotating rods 11 will rotate around the hinge points with the three hinge blocks 12 as the axes. During this process, the three clamping plates 9 will move outwards while moving to the right. When the ring 5 moves to the left, at this time, the three clamping plates 9 will move inwards while moving to the left, so as to be able to clamp and fix the microphone.

[0035] Among them, a spring 28 is fixedly installed on the right side of the ring 5. The inner part of the spring 28 is movably sleeved on the outer surface of the round rod 4, and one end on the right side of the spring 28 is fixedly connected to the left side of the arc-shaped block 3.

[0036] When the ring 5 moves to the right, at this time, the three springs 28 will be in a compressed state. Due to the elastic force of the three springs 28, it will have a good reset effect on the movement of the ring 5.

[0037] Among them, a first rotating block 13 is fixedly installed on the left side of the bottom end of the fixed seat 1. The outer surface of the first rotating block 13 is movably connected to a first fixing block 14. A first bolt 15 is movably sleeved inside the first fixing block 14. The outer surface of the first bolt 15 is movably sleeved inside the first rotating block 13. A first nut 16 is threadedly sleeved on the outer surface of the rear end of the first bolt 15. The front surface of the first nut 16 is movably connected to the rear surface of the first fixing block 14.

[0038] Since the first rotating block 13 is movably sleeved with the first bolt 15, the whole of the first rotating block 13 can rotate around the socket with the first bolt 15 as the axis. When the first nut 16 rotates along the outer surface of the first bolt 15, at this time, the first nut 16 will move forward while rotating. At this time, the first nut 16 will cooperate with the first bolt 15 during the forward movement to squeeze the front and rear ends of the first fixing block 14. Immediately afterwards, the first fixing block 14 will squeeze the first rotating block 13. At this time, the first fixing block 14 will block the rotation of the first rotating block 13, thereby having a fixing effect on the first rotating block 13.

[0039] Among them, a long rod 17 is fixedly installed on the outer surface of the first fixing block 14. A round tube 18 is movably sleeved on the outer surface of the long rod 17. A threaded rod 19 is threadedly sleeved inside the outer surface of the round tube 18. The bottom end of the threaded rod 19 is movably connected to the outer surface of the long rod 17.

[0040] Due to the design of the threaded rod 19, when the bottom end of the threaded rod 19 comes into contact with the long rod 17, it will squeeze and push the long rod 17, thus preventing the long rod 17 from moving along the inside of the circular tube 18. Since the circular tube 18 is threadedly sleeved with the threaded rod 19, when the threaded rod 19 rotates, it will move along the inside of the outer surface of the circular tube 18. At this time, the threaded rod 19 will relieve the extrusion on the long rod 17 during the movement, so that the entire long rod 17 can move along the inside of the circular tube 18.

[0041] Wherein, a second rotating block 20 is fixedly installed at the bottom end of the circular tube 18. The outer surface of the second rotating block 20 is movably connected to a second fixing block 21. A second bolt 22 is movably sleeved inside the second fixing block 21. The outer surface of the second bolt 22 is movably sleeved with the inside of the second rotating block 20. A second nut 23 is threadedly sleeved on the outer surface of the rear end of the second bolt 22. The front surface of the second nut 23 is movably connected to the rear surface of the second fixing block 21.

[0042] Since the second rotating block 20 is movably sleeved with the second bolt 22, the entire second rotating block 20 can rotate around the socket with the second bolt 22 as the axis. When the second nut 23 rotates along the outer surface of the second bolt 22, at this time, the second nut 23 will move forward while rotating. At this time, the second nut 23 will cooperate with the second bolt 22 during the forward movement to squeeze the front and rear ends of the second fixing block 21. Immediately afterwards, the second fixing block 21 will squeeze the second rotating block 20. At this time, the second fixing block 21 will block the rotation of the second rotating block 20, thus achieving a fixing effect on the second rotating block 20.

[0043] Wherein, a circular block 24 is fixedly installed at the bottom end of the second fixing block 21. A square rod 25 is fixedly installed at the bottom end of the circular block 24. A vertical rod 26 is movably sleeved on the outer surface of the square rod 25. A base 27 is fixedly installed at the bottom end of the vertical rod 26.

[0044] Since the square rod 25 is movably sleeved with the vertical rod 26, the square rod 25 can move up and down along the inside of the vertical rod 26. Due to the design of the base 27, the entire vertical rod 26 can be stably placed on the ground.

[0045] Wherein, a screwing block 29 is movably sleeved inside the outer surface of the circular block 24. A bevel gear 30 is fixedly installed on the back surface of the screwing block 29. The rear end of the bevel gear 30 is movably sleeved with the inside of the circular block 24.

[0046] Due to the design of the screwing block 29, the operator can drive the bevel gear 30 to rotate through the screwing block 29. Since the rear end of the bevel gear 30 is movably sleeved with the inside of the circular block 24, the bevel gear 30 can only rotate around the socket with the inside of the circular block 24 as the axis.

[0047] Among them, the outer surface of the bevel gear 30 is meshed and connected with a driven gear 32, and the outer surface of the driven gear 32 is movably connected with the inside of the round block 24.

[0048] When the bevel gear 30 rotates, it will drive the driven gear 32 to rotate.

[0049] Among them, a rotating shaft 33 is fixedly installed at the bottom end of the driven gear 32. The outer surface of the rotating shaft 33 is movably sleeved with the inside of the round block 24 and the square rod 25 respectively. An extrusion ring 31 is fixedly sleeved on the outer surface of the rotating shaft 33. The outer surface of the extrusion ring 31 is movably sleeved with the inside of the vertical rod 26, and the top end of the extrusion ring 31 is movably connected with the bottom end of the square rod 25.

[0050] When the driven gear 32 rotates, it will drive the rotating shaft 33 to rotate. At this time, the extrusion ring 31 will rotate under the drive of the rotating shaft 33.

[0051] Among them, a threaded block 8 is fixedly installed at the bottom end of the rotating shaft 33. The bottom end of the threaded block 8 is movably connected with the bottom end inside the vertical rod 26. The outer surface of the threaded block 8 is threadedly sleeved with a threaded tube 10. The outer surface of the threaded tube 10 is fixedly sleeved with the inside of the vertical rod 26. The top end of the threaded tube 10 is movably connected with the bottom end of the extrusion ring 31.

[0052] When the rotating shaft 33 rotates, it will drive the threaded block 8 to rotate. Since the threaded block 8 is threadedly sleeved with the threaded tube 10, at this time, the threaded block 8 will move upward along the inside of the threaded tube 10 while rotating. At the same time, the entire rotating shaft 33 will move under the drive of the threaded block 8. At this time, the extrusion ring 31 will squeeze and push the bottom end of the square rod 25 during the upward movement, so that the square rod 25 moves upward along the inside of the vertical rod 26.

[0053] The working principle and usage process of the present utility model:

[0054] When the operator needs to fix the microphone, the operator pushes the ring 5 at this time. Due to the design of the four round rods 4, the movement of the ring 5 will be limited, enabling it to move only left and right. At this time, the ring 5 will move to the right along the outer surface of the fixed seat 1 under the limitation of the four round rods 4. During this process, the four springs 28 will be compressed. At the same time, the three short rods 6 will move to the right under the drive of the ring 5. Then, the three short rods 6 will drive the three hinge rods 7 to move respectively. At this time, the other ends of the three hinge rods 7 will pull the three clamping plates 9 respectively. At this time, the other ends of the three clamping plates 9 will drive the three rotating rods 11 to move respectively. Since the three rotating rods 11 are respectively hinged to the three hinge blocks 12, at this time, the three rotating rods 11 will rotate around the hinge points with the three hinge blocks 12 as the axes respectively. At the same time, the three clamping plates 9 will move outward while moving to the right. At this time, the operator places the microphone between the three clamping plates 9. Then, the operator releases the ring 5. Due to the elastic force of the four springs 28, at this time, the ring 5 will move to the left under the drive of the four springs 28. Subsequently, the three clamping plates 9 will move inward while moving to the left. At this time, the three clamping plates 9 will clamp and fix the microphone during the movement, thus realizing the function of facilitating the disassembly and assembly of microphones of various specifications and sizes.

[0055] When the operator needs to adjust the height of the microphone, the operator turns the turning block 29 at this time. Since the rear end of the bevel gear 30 is movably sleeved inside the round block 24, at this time, the bevel gear 30 will rotate around the movable sleeve joint with the round block 24 as the axis under the drive of the turning block 29. Since the outer surface of the bevel gear 30 is meshed and connected with the outer surface of the driven gear 32, when the bevel gear 30 rotates, it will drive the driven gear 32 to rotate. Then, the driven gear 32 will drive the rotating shaft 33 to rotate. Subsequently, the rotating shaft 33 will drive the threaded block 8 to rotate. Since the outer surface of the threaded block 8 is threadedly sleeved inside the threaded tube 10, when the threaded block 8 rotates inside the threaded tube 10, it will move upward at the same time. At this time, the whole rotating shaft 33 will move upward under the drive of the threaded block 8. When the rotating shaft 33 drives the pressing ring 31 to move upward, at this time, the top end of the pressing ring 31 will squeeze and push the bottom end of the square rod 25, so that the whole square rod 25 moves up and down along the inside of the vertical rod 26, thus realizing the function of adjusting the height of the bracket according to the usage requirements.

[0056] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0057] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A microphone stand that is convenient for disassembly and assembly, characterized in that, It includes: A fixed seat (1), a short groove (2) is formed on the outer surface of the fixed seat (1), and an arc-shaped block (3) is fixedly installed on the right side of the outer surface of the fixed seat (1); A clamping mechanism, which is arranged inside the arc-shaped block (3); Among them, the clamping mechanism includes a round rod (4), one end of the right side of the round rod (4) is fixedly sleeved inside the arc-shaped block (3), one end of the left side of the round rod (4) is movably sleeved with a ring (5), the inside of the ring (5) is movably sleeved with the outer surface of the fixed seat (1), a short rod (6) is fixedly installed on the left side of the ring (5), a hinge rod (7) is hinged on the left side of the short rod (6), the outer surface of the hinge rod (7) is movably connected with the inside of the short groove (2), a clamping plate (9) is hinged inside the other end of the hinge rod (7), a rotating rod (11) is hinged on the outer surface of the left side of the top end of the clamping plate (9), a hinge block (12) is hinged inside the top end of the rotating rod (11), and the left side of the hinge block (12) is fixedly connected with the outer surface of the fixed seat (1).

2. The microphone stand that is convenient for disassembly and assembly according to claim 1, wherein: A spring (28) is fixedly installed on the right side of the ring (5), the inside of the spring (28) is movably sleeved with the outer surface of the round rod (4), and one end of the right side of the spring (28) is fixedly connected with the left side of the arc-shaped block (3).

3. The microphone stand that is convenient for disassembly and assembly according to claim 1, wherein: A first rotating block (13) is fixedly installed on the left side of the bottom end of the fixed seat (1), the outer surface of the first rotating block (13) is movably connected with a first fixed block (14), a first bolt (15) is movably sleeved inside the first fixed block (14), the outer surface of the first bolt (15) is movably sleeved with the inside of the first rotating block (13), a first nut (16) is threadedly sleeved on the outer surface of the rear end of the first bolt (15), and the front surface of the first nut (16) is movably connected with the rear surface of the first fixed block (14).

4. The microphone stand that is convenient for disassembly and assembly according to claim 3, wherein: A long rod (17) is fixedly installed on the outer surface of the first fixed block (14), a round tube (18) is movably sleeved on the outer surface of the long rod (17), a threaded rod (19) is threadedly sleeved inside the outer surface of the round tube (18), and the bottom end of the threaded rod (19) is movably connected with the outer surface of the long rod (17).

5. The microphone stand that is convenient for disassembly and assembly according to claim 4, wherein: A second rotating block (20) is fixedly installed at the bottom end of the round tube (18), the outer surface of the second rotating block (20) is movably connected with a second fixed block (21), a second bolt (22) is movably sleeved inside the second fixed block (21), the outer surface of the second bolt (22) is movably sleeved with the inside of the second rotating block (20), a second nut (23) is threadedly sleeved on the outer surface of the rear end of the second bolt (22), and the front surface of the second nut (23) is movably connected with the rear surface of the second fixed block (21).

6. The microphone stand that is convenient for disassembly and assembly according to claim 5, wherein: A round block (24) is fixedly installed at the bottom end of the second fixed block (21), a square rod (25) is fixedly installed at the bottom end of the round block (24), a vertical rod (26) is movably sleeved on the outer surface of the square rod (25), and a base (27) is fixedly installed at the bottom end of the vertical rod (26).

7. The microphone stand that is convenient for disassembly and assembly according to claim 6, characterized in that: An actuating block (29) is movably sleeved inside the outer surface of the circular block (24). A bevel gear (30) is fixedly installed on the back surface of the actuating block (29), and the rear end of the bevel gear (30) is movably sleeved inside the circular block (24).

8. The microphone stand that is convenient for disassembly and assembly according to claim 7, wherein: The outer surface of the bevel gear (30) is meshed with a driven gear (32), and the outer surface of the driven gear (32) is movably connected to the inside of the circular block (24).

9. The microphone stand that is convenient for disassembly and assembly according to claim 8, characterized in that: A rotating shaft (33) is fixedly installed at the bottom end of the driven gear (32). The outer surface of the rotating shaft (33) is movably sleeved inside the circular block (24) and the square rod (25) respectively. An extrusion ring (31) is fixedly sleeved on the outer surface of the rotating shaft (33). The outer surface of the extrusion ring (31) is movably sleeved inside the vertical rod (26), and the top end of the extrusion ring (31) is movably connected to the bottom end of the square rod (25).

10. The microphone stand that is convenient for disassembly and assembly according to claim 9, wherein: A threaded block (8) is fixedly installed at the bottom end of the rotating shaft (33). The bottom end of the threaded block (8) is movably connected to the bottom end inside the vertical rod (26). A threaded tube (10) is threadedly sleeved on the outer surface of the threaded block (8). The outer surface of the threaded tube (10) is fixedly sleeved inside the vertical rod (26), and the top end of the threaded tube (10) is movably connected to the bottom end of the extrusion ring (31).

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