Microphone support

Abstract

The utility model relates to the technical field of microphones, and discloses a microphone support which comprises a main frame and a mounting cylinder, the main frame is connected with a through hole, one end of the main frame is hinged with a driving rod, the driving rod is connected with a supporting plate, and the supporting plate is hinged with a supporting rod. One end of the driving rod rotatably penetrates through the main frame, the end part of the driving rod is in threaded connection with a locking nut, the supporting plate is slidably connected with a mounting plate, the other end of the mounting plate is connected with a connecting shaft, the connecting shaft is rotatably connected with a transfer cylinder, the transfer cylinder is connected with a mounting cylinder, and the mounting cylinder is connected with the driving rod. The adapter cylinder is connected with an angle positioning piece, and the mounting cylinder can be matched with microphones with different diameters. Compared with the prior art, the folding chair has the advantages that the occupied space is reduced, and the folding chair is convenient to store and carry; the stability is good, and rollover is prevented.

Description

Technical Field

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

[0002] The microphone is a device that transmits sound vibrations to the diaphragm of the microphone, which pushes the magnet inside to form a changing current, which is then sent to the sound processing circuit behind for amplification. Since most microphones are cylindrical in structure, they are prone to rolling if placed directly. In order to fix the microphone and free your hands, a stand is often used to position it.

[0003] The existing microphone stand can achieve angle and height adjustment through a connecting rod and a telescopic assembly, but since the stand occupies a large space, it is not convenient to store and carry; and some stands also have stability problems. When the angle is adjusted excessively, it is easy to tip over. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is that the support occupies a large space, is inconvenient to store and carry, and has poor stability and is prone to rollover.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a microphone holder, comprising a main frame and a mounting tube, the main frame is connected with a through hole, one end of the main frame is hinged with a driving rod, the driving rod is connected with a support plate, one end of the driving rod rotates through the main frame and a locking nut is provided on the end through a threaded connection, a mounting plate is slidably connected to the support plate, the other end of the mounting plate is connected with a connecting shaft, a transfer tube is rotatably connected to the connecting shaft, the transfer tube is connected to the mounting tube, an angle positioning piece is connected to the transfer tube, and the mounting tube can cooperate with microphones of different diameters.

[0008] Furthermore, the main frame is made of a counterweight material to improve the stability of the device. The length of the through hole is greater than the distance from the drive rod to the end of the mounting plate away from the drive rod, which is convenient for storing the support plate and the mounting plate.

[0009] Furthermore, the mounting plate is connected with a first groove, and the first groove is respectively connected with a first slide groove on both sides, and the support plate is respectively connected with a slide bar, and the slide bar is slidably matched with the first slide groove, and a plurality of positioning holes are connected on the slide bar, and a positioning rod matched with the positioning hole is provided in the positioning hole, and the positioning rod passes through the mounting plate and is connected with a pull plate at the end, and a spring sleeved on the outside of the positioning rod is connected between the pull plate and the mounting plate, and the positioning rod and the positioning hole are no longer matched by the pull plate, and the spring is stretched and stored; then the mounting plate is slidable, and the mounting plate can achieve the purpose of adjusting the height of the mounting cylinder through the sliding match between the first slide groove and the slide bar. When it is adjusted to a suitable height, the pull plate is released, and under the resetting action of the spring, the pull plate drives the positioning rod to match the positioning hole to limit the position.

[0010] Furthermore, a second groove is connected to one end of the mounting plate away from the support plate, and the second groove can accommodate the mounting tube, so as to facilitate the storage of the mounting tube.

[0011] Furthermore, the angle positioning member includes a bolt, which passes through the adapter tube through a thread and limits the connecting shaft at the other end, so as to limit the angle of the installation tube as needed.

[0012] Furthermore, the mounting tube comprises an outer tube, a middle tube and an inner tube, the outer tube, the middle tube and the inner tube are arranged from outside to inside and the inner walls are respectively connected with anti-skid layers, the outer tube is connected with a plurality of second sliding grooves on the circumferential inner wall, the outer wall of the middle tube is relatively connected with a plurality of first sliding blocks which are slidably matched with the second sliding grooves, the outer wall of the middle tube is relatively connected with a plurality of third sliding grooves, the outer wall of the inner tube is relatively connected with a plurality of second sliding blocks which are slidably matched with the third sliding grooves, the outer tube, the middle tube and the inner tube are arranged to reduce in diameter from outside to inside and slide against each other in pairs, thereby facilitating the installation of microphones of different diameters, and the anti-skid layer facilitates increasing the friction between the microphone and the contact surfaces of the outer tube, the middle tube and the inner tube, so as to facilitate more stable fixation.

[0013] 3. Beneficial Effects

[0014] The advantages of the utility model compared with the prior art are:

[0015] 1. The driving rod and the locking nut are arranged in cooperation to facilitate the adjustment of the angle of the support plate. The angle positioning piece is also arranged to facilitate the adjustment of the angle of the mounting tube. The sliding cooperation between the support plate and the mounting plate facilitates the adjustment of the height of the device, thereby facilitating the use of the user. The support plate is hingedly connected to the main frame through the driving rod so that the overall center of gravity of the device after the microphone is installed can be limited within the range of the main frame even after various adjustment operations, which can prevent the device from tipping over due to the center of gravity problem.

[0016] 2. The through holes on the main frame are convenient for storing the support plate and the mounting plate, so that they are coplanar with the main frame after storage, thereby reducing the space occupied and facilitating carrying;

[0017] 3. The setting of the mounting tube makes it easier to install microphones of different diameters, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a structural schematic diagram of a microphone support.

[0019] Figure 2 The utility model is a schematic diagram of the main cross-sectional structure of a microphone support.

[0020] Figure 3 yes Figure 2 Schematic diagram of the enlarged structure of A.

[0021] Figure 4 The utility model is a schematic diagram of the connection structure of a support plate and a mounting plate in a microphone support.

[0022] As shown in the figure: 1. main frame, 2. mounting cylinder, 3. through hole, 4. driving rod, 5. support plate, 6. locking nut, 7. mounting plate, 8. connecting shaft, 9. adapter cylinder, 10. first groove, 11. first slide groove, 12. slide bar, 13. positioning hole, 14. positioning rod, 15. pull plate, 16. spring, 17. second groove, 18. bolt, 19. outer cylinder, 20. middle cylinder, 21. inner cylinder, 22. second slide groove, 23. first slider, 24. third slide groove, 25. second slider. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in 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] Embodiment 1

[0025] Combined with Figure 1 , Figure 2 and Figure 4A microphone support comprises a main frame 1 and a mounting tube 2, wherein a driving rod 4 is hingedly provided at one end of the main frame 1, a support plate 5 is connected to the driving rod 4, one end of the driving rod 4 rotates through the main frame 1 and a locking nut 6 is provided at the end thereof through a threaded connection, a mounting plate 7 is slidably connected to the support plate 5, a first groove 10 is connected to the mounting plate 7, first slide grooves 11 are respectively connected to the two sides of the first groove 10, slide bars 12 are respectively connected to the two sides of the support plate 5, the slide bars 12 are slidably matched with the first slide grooves 11, and a plurality of positioning holes are connected to the slide bars 12 13, a positioning rod 14 cooperating with the positioning hole 13 is provided in the positioning hole 13, the positioning rod 14 passes through the mounting plate 7 and is connected to a pull plate 15 at the end, a spring 16 sleeved on the outside of the positioning rod 14 is connected between the pull plate 15 and the mounting plate 7; a connecting shaft 8 is connected to the other end of the mounting plate 7, a transfer tube 9 is rotatably connected to the connecting shaft 8, the transfer tube 9 is connected to the mounting tube 2, an angle positioning member is connected to the transfer tube 9, and the angle positioning member includes a bolt 18, the bolt 18 passes through the transfer tube 9 through a thread and limits the connecting shaft 8 at the other end.

[0026] The coordinated arrangement of the main frame, driving rod, support plate, mounting plate, connecting shaft and angle positioning member in the above structure facilitates adjustment of the angle and height of the mounting tube, thereby improving the convenience of operation of the device.

[0027] Embodiment 2

[0028] Based on the first embodiment, combined with the attached Figure 1 The main frame 1 is made of a counterweight material, and is connected to a through hole 3. The length of the through hole 3 is greater than the distance from the drive rod 4 to the end of the mounting plate 7 away from the drive rod 4. The mounting plate 7 is connected to an end away from the support plate 5 with a second groove 17, and the second groove 17 can accommodate the mounting tube 2.

[0029] Through the coordinated arrangement of the main frame, through hole, support plate, mounting plate and second groove in the above structure, it is convenient to store the mounting tube in the second groove so that it is coplanar with the mounting plate, and then the support plate drives the mounting plate to be stored in the through hole so that it is coplanar with the main frame, thereby reducing space occupancy and facilitating carrying.

[0030] Embodiment 3

[0031] Based on the first embodiment, combined with the attached Figure 3The mounting tube 2 can be matched with microphones of different diameters. The mounting tube 2 includes an outer tube 19, a middle tube 20 and an inner tube 21. The outer tube 19, the middle tube 20 and the inner tube 21 are arranged from outside to inside and the inner walls are respectively connected with anti-slip layers. The outer tube 19 is connected with a plurality of second slide grooves 22 on the circumferential inner wall. The outer wall of the middle tube 20 is relatively connected with a plurality of first sliders 23 that slidably cooperate with the second slide grooves 22. The outer wall of the middle tube 20 is relatively connected with a plurality of third slide grooves 24. The outer wall of the inner tube 21 is relatively connected with a plurality of second sliders 25 that slidably cooperate with the third slide grooves 24.

[0032] The coordinated arrangement of the outer tube 19, the middle tube 20 and the inner tube 21 in the above structure makes it easy to install microphones of different diameters and also to store them.

[0033] The specific usage is as follows:

[0034] The driving rod 4 and the locking nut 6 are arranged in cooperation to facilitate the adjustment of the angle of the support plate 5. The angle positioning piece is also arranged to facilitate the adjustment of the angle of the mounting tube 2. The bolt 18 passes through the adapter tube 9 through the thread and limits the connecting shaft 8 at the other end, so as to facilitate the limitation of the angle of the mounting tube 2 as needed. The sliding cooperation between the support plate 5 and the mounting plate 7 facilitates the adjustment of the height of the device. The positioning rod 14 and the positioning hole 13 are no longer matched by the pull plate 15. At this time, the spring 16 is stretched and stored. Then the mounting plate 7 is slid, and the mounting plate 7 is connected with the slide bar 1 through the first slide groove 11. The sliding fit of 2 can achieve the purpose of adjusting the height of the installation tube 2. When it is adjusted to a suitable height, release the pull plate 15. Under the reset action of the spring 16, the pull plate 15 drives the positioning rod 14 and the positioning hole 13 to limit the position again, thereby facilitating the user's use; the support plate 5 is hingedly connected to the main frame 1 through the driving rod 4, so that the overall center of gravity of the device after the microphone is installed can be limited within the range of the main frame 1 even after various adjustment operations, which can prevent the device from tipping over due to the center of gravity problem. The main frame 1 is made of a counterweight material, which is convenient for improving the stability of the device;

[0035] The installation of the installation tube 2 facilitates the installation of microphones of different diameters. The outer tube 19, the middle tube 20 and the inner tube 21 are reduced in diameter from the outside to the inside and slide against each other, thereby facilitating the installation of microphones of different diameters and improving the applicability of the device. The anti-slip layer facilitates the friction between the microphone and the contact surface of the outer tube 19, the middle tube 20 and the inner tube 21, so as to facilitate more stable fixation.

[0036] When not in use, the length of the through hole 3 on the main frame 1 is greater than the distance from the drive rod 4 to the end of the mounting plate 7 away from the drive rod 4, which is convenient for storing the support plate 5 and the mounting plate 7. The second groove 17 can accommodate the mounting tube 2, which is convenient for storing the mounting tube 2, so that the support plate 5, the mounting plate 7 and the mounting tube 2 are coplanar with the main frame 1 after storage, thereby reducing space occupancy and facilitating carrying.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] 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.

[0039] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A microphone support, comprising a main frame (1) and a mounting tube (2), characterized in that: The main frame (1) is connected with a through hole (3), one end of the main frame (1) is hinged with a driving rod (4), the driving rod (4) is connected with a support plate (5), one end of the driving rod (4) rotates to pass through the main frame (1) and is provided with a locking nut (6) at the end through a threaded connection, the support plate (5) is slidably connected with a mounting plate (7), the other end of the mounting plate (7) is connected with a connecting shaft (8), the connecting shaft (8) is rotatably connected with a switching tube (9), the switching tube (9) is connected to the mounting tube (2), the switching tube (9) is connected with an angle positioning piece, and the mounting tube (2) can cooperate with microphones of different diameters.

2. A microphone support according to claim 1, characterized in that: The main frame (1) is made of a counterweight material, and the length of the through hole (3) is greater than the distance from the drive rod (4) to the end of the mounting plate (7) away from the drive rod (4).

3. The microphone support according to claim 1, characterized in that: The mounting plate (7) is connected with a first groove (10), and the first groove (10) is connected with a first slide groove (11) on both sides respectively. The support plate (5) is connected with a slide bar (12) on both sides respectively. The slide bar (12) is slidably matched with the first slide groove (11). The slide bar (12) is connected with a plurality of positioning holes (13). The positioning hole (13) is provided with a positioning rod (14) matched with the positioning hole (13). The positioning rod (14) passes through the mounting plate (7) and is connected with a pull plate (15) at the end. A spring (16) sleeved on the outside of the positioning rod (14) is connected between the pull plate (15) and the mounting plate (7).

4. The microphone support according to claim 1, characterized in that: The mounting plate (7) is connected to one end away from the support plate (5) and is provided with a second groove (17), and the second groove (17) can accommodate the mounting tube (2).

5. The microphone support according to claim 1, characterized in that: The angle positioning member comprises a bolt (18), which penetrates the adapter tube (9) via a thread and limits the connection shaft (8) at the other end.

6. The microphone support according to claim 1, characterized in that: The installation cylinder (2) comprises an outer cylinder (19), a middle cylinder (20) and an inner cylinder (21). The outer cylinder (19), the middle cylinder (20) and the inner cylinder (21) are arranged from outside to inside and the inner walls are respectively connected with anti-slip layers. The circumferential inner wall of the outer cylinder (19) is connected with a plurality of second slide grooves (22). The outer wall of the middle cylinder (20) is relatively connected with a plurality of first sliding blocks (23) that are slidably matched with the second slide grooves (22). The outer wall of the middle cylinder (20) is relatively connected with a plurality of third slide grooves (24). The outer wall of the inner cylinder (21) is relatively connected with a plurality of second sliding blocks (25) that are slidably matched with the third slide grooves (24).

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