A conveniently adjustable sound pickup device
By designing a sound pickup device including a servo motor, a rotating table and an angle disc, the existing equipment has solved the problem of inconvenience and inaccuracy when adjusting the height and angle, automatic height adjustment and precise angle adjustment are achieved, and the convenience and safety of the equipment are improved.
Patent Information
- Application Number
- CN202420859771.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-04-24
AI Technical Summary
The existing convenient adjustment sound pickup equipment requires both hands to pull when adjusting the height and angle, which is inconvenient to operate and cannot automatically adjust the height. The rotation angle is not accurate enough, which can easily cause the pickup to shake or tilt.
A sound pickup device including a placement table, a rotary table, a servo motor, a support column, a lift column and an angle disk are designed. The servo motor drives the rotating rod and the lifting column to move, and the automatic height adjustment of the pickup is achieved; the rotation table and the angle disc are coordinated to achieve accurate rotation angle adjustment.
Automatic height adjustment and precise angle adjustment of the pickup are realized, which improves the convenience and safety of operation, and avoids the pickup shaking or tilting during the adjustment process.
Smart Images

Figure CN222750530U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sound pickup equipment, in particular to a conveniently adjustable sound pickup equipment. Background Art
[0002] Sound pickup is the process of collecting sound. Commonly used sound pickup equipment includes microphones. The microphone is a device used to collect environmental sounds on site and then transmit the collected audio signals to the back-end equipment. It is composed of a microphone and an audio amplifier circuit.
[0003] Conference rooms can be used for academic reports, meetings, training, organizing activities and receiving guests. The general functional areas of a conference room include a podium, an audience area and a speaking area. Some conference rooms do not make clear distinctions, such as round-table conference rooms and meeting-style conference rooms. The layout of the venue can be standardized or personalized. The current sound pickup equipment in conference rooms is mainly single-body microphones or fixed pickups.
[0004] For example, the prior art Chinese patent publication number "CN210670476U" provides an adjustable sound pickup device for a conference room, including: an equipment adjustment base, an equipment fixing plate is provided on the upper end of the equipment adjustment base, the equipment fixing plate is installed on the equipment adjustment base through fixing bolts, an angle adjustment section I is installed on the equipment fixing plate, an angle adjustment section II is installed on the upper end of the angle adjustment section I, an angle adjustment section III is provided on the upper end of the angle adjustment section II, the angle adjustment sections I, II and III are connected by angle adjustment pins, a sound pickup device mounting plate is provided on the angle adjustment section III, and a sound pickup device is installed on the sound pickup device mounting plate.
[0005] The device can adjust the angle and height of the pickup device at will, and is very convenient to use. Moreover, the number of angle adjustment sections can be adjusted according to needs, making the angle adjustment smoother.
[0006] The existing conveniently adjustable pickup device requires both hands to pull the adjustment support structure of the pickup when adjusting the height of the pickup, which is troublesome and easily causes the pickup to be too high or too low, affecting the convenience of use. The height of the pickup cannot be automatically adjusted for convenient use. Moreover, when the pickup is rotated, it can only rotate roughly to a vague angle, and cannot accurately rotate and adjust the rotation angle of the pickup. At the same time, in the process of adjusting the height or angle of the pickup, the pickup will shake and sway, and the pickup cannot be kept stably placed. The pickup may topple over or even fall down, which is not conducive to the safe use of the pickup. Utility Model Content
[0007] The purpose of the utility model is to solve the problems in the prior art that the microphone pickup is easily too high or too low, which affects the convenience of use, and the height of the microphone pickup cannot be automatically adjusted for convenient use. In addition, when the microphone pickup is rotated, it can only rotate roughly to a vague angle, and the rotation angle of the microphone pickup cannot be accurately adjusted. A conveniently adjustable microphone pickup device is proposed to solve the problems in the prior art that the microphone pickup is easily too high or too low, which affects the convenience of use, and the height of the microphone pickup cannot be automatically adjusted for convenient use.
[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0009] A conveniently adjustable sound pickup device is designed, comprising a placing table, a rotating table is installed on the top of the placing table, a mounting groove is opened at the bottom end of the rotating table, a servo motor is arranged inside the mounting groove, a supporting column is fixed on the top of the rotating table, a clamping groove is opened in the middle of the supporting column, a lifting column is slidably inserted into the clamping groove, a connecting groove is opened inside the lifting column, a rotating rod is rotatably connected to the top of the servo motor, the rotating rod is inserted into the connecting groove, a limiting block is fixed to the bottom end of the side of the lifting column, guide grooves are opened on both sides of the support column, the limiting block is slidably inserted into the guide groove, a mounting plate is fixed on the top of the lifting column, and a sound pickup is installed on the top of the mounting plate.
[0010] Furthermore, a toggle rod is fixed to the top end of the side of the rotating table, a rotating ring is fixed to the bottom end of the rotating table, a rotating groove is opened at the top end of the placing table, the rotating ring is slidably inserted into the rotating groove, an angle disc is installed at the top of the placing table and located outside the rotating table, and an anti-slip pad is bonded to the bottom end of the placing table.
[0011] Furthermore, the placement table is a truncated cone structure and is horizontally arranged, the rotating table is a cylindrical structure and is horizontally arranged with the top of the placement table slidably arranged, and the servo motor is installed on the top of the placement table.
[0012] Furthermore, the cross-section of the support column is a rectangular structure and is vertically arranged, the clamping groove is a rectangular groove structure, the cross-section of the lifting column is a rectangular structure and is vertically arranged, the connecting groove is a threaded groove structure and is vertically arranged, its depth is less than the height of the lifting column, and its top is sealed.
[0013] Furthermore, the rotating rod is a threaded rod structure, and is vertically arranged and threadedly connected to the connecting groove, and the limiting block is a rectangular structure, and is horizontally arranged.
[0014] Furthermore, the guide groove is a long strip structure and is vertically arranged, with a length smaller than the height of the support column and is connected to the clamping groove.
[0015] Furthermore, the toggle rod is an L-shaped structure and is vertically arranged around the rotating platform and is located directly above the angle disc.
[0016] Furthermore, the rotating ring and the rotating groove are both annular structures, the rotating table is slidably and rotatably connected to the placing table via the rotating ring and the rotating groove, and the anti-skid pad is made of anti-skid rubber material.
[0017] The utility model provides a conveniently adjustable sound pickup device, which has the following beneficial effects:
[0018] 1. The utility model sets a support column on the top of the rotating table, and slides a lifting column in a clamping groove inside the support column. Therefore, in the process of adjusting the pickup, the servo motor drives the rotating rod to rotate forward or reverse, thereby driving the lifting column to move upward or downward along the guide groove through the clamping groove and the limit block, thereby adjusting the different heights of the pickup for easy use, and thus the height of the pickup can be automatically adjusted.
[0019] 2. The rotating table of the utility model can be rotatably installed on the placing table through the rotating ring and the rotating groove. Therefore, when it is necessary to rotate and adjust the angle of the pickup, the toggle rod can be pushed to rotate the rotating table, the supporting column, the lifting column and the pickup, and the accurate angle of rotation of the pickup can be determined by the toggle rod and the angle disk. At the same time, the rotating table, the supporting column, the lifting column and the pickup can be stably placed on the table through the placing table and the anti-slip pad to prevent the pickup from tipping over or even falling when adjusting the height or angle. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 For this utility model Figure 1 A cross-sectional view of
[0022] Figure 3 For this utility model Figure 2 A magnified image of point A;
[0023] Figure 4 For this utility model Figure 1 Partial cross-sectional view of the support column and lifting column.
[0024] In the figure: 1. placing table; 2. anti-slip mat; 3. rotating table; 4. mounting slot; 5. servo motor; 6. angle disc; 7. toggle rod; 8. guide slot; 9. rotating rod; 10. limit block; 11. lifting column; 12. connecting slot; 13. supporting column; 14. mounting plate; 15. pickup; 16. rotating slot; 17. rotating ring; 18. clamping slot. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0026] Example 1
[0027] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , a conveniently adjustable sound pickup device shown in the figure comprises a placing table 1, a rotating table 3 is installed on the top of the placing table 1, a mounting groove 4 is opened at the bottom end of the rotating table 3, a servo motor 5 is arranged inside the mounting groove 4, a supporting column 13 is fixed on the top of the rotating table 3, a clamping groove 18 is opened in the middle of the supporting column 13, a lifting column 11 is slidably inserted into the inside of the clamping groove 18, a connecting groove 12 is opened inside the lifting column 11, a rotating rod 9 is rotatably connected to the top of the servo motor 5, the rotating rod 9 is inserted into the connecting groove 12, a limiting block 10 is fixed to the bottom end of the side of the lifting column 11, guide grooves 8 are opened on both sides of the supporting column 13, the limiting block 10 is slidably inserted into the guide groove 8, a mounting plate 14 is fixed on the top of the lifting column 11, and a pickup 15 is installed on the top of the mounting plate 14.
[0028] In the process of adjusting the pickup 15, the servo motor 5 drives the rotating rod 9 to rotate forward or reverse, thereby driving the lifting column 11 to move upward or downward along the guide groove 8 through the clamping groove 18 and the limit block 10, thereby adjusting the different heights of the pickup 15 for easy use, and thus the height of the pickup 15 can be automatically adjusted.
[0029] The placing table 1 is a truncated cone structure and is horizontally arranged. The rotating table 3 is a cylindrical structure and is horizontally arranged and slidably arranged with the top of the placing table 1 . The servo motor 5 is installed on the top of the placing table 1 .
[0030] The support column 13 has a rectangular cross-section and is vertically arranged. The engaging groove 18 has a rectangular groove structure. The lifting column 11 has a rectangular cross-section and is vertically arranged. The connecting groove 12 has a threaded groove structure and is vertically arranged. Its depth is less than the height of the lifting column 11, and its top end is sealed.
[0031] The rotating rod 9 is a threaded rod structure, and is vertically arranged, and is threadedly connected to the connecting groove 12. The limiting block 10 is a rectangular structure, and is horizontally arranged.
[0032] The guide groove 8 is a long strip structure and is vertically arranged. Its length is smaller than the height of the support column 13 and is connected to the clamping groove 18 .
[0033] Example 2
[0034] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , a conveniently adjustable sound pickup device shown in the figure comprises a placing table 1, a rotating table 3 is installed on the top of the placing table 1, a mounting groove 4 is opened at the bottom end of the rotating table 3, a servo motor 5 is arranged inside the mounting groove 4, a supporting column 13 is fixed on the top of the rotating table 3, a clamping groove 18 is opened in the middle of the supporting column 13, a lifting column 11 is slidably inserted into the inside of the clamping groove 18, a connecting groove 12 is opened inside the lifting column 11, a rotating rod 9 is rotatably connected to the top of the servo motor 5, the rotating rod 9 is inserted into the connecting groove 12, a limiting block 10 is fixed to the bottom end of the side of the lifting column 11, guide grooves 8 are opened on both sides of the supporting column 13, the limiting block 10 is slidably inserted into the guide groove 8, a mounting plate 14 is fixed on the top of the lifting column 11, and a pickup 15 is installed on the top of the mounting plate 14.
[0035] In the process of adjusting the pickup 15, the servo motor 5 drives the rotating rod 9 to rotate forward or reverse, thereby driving the lifting column 11 to move upward or downward along the guide groove 8 through the clamping groove 18 and the limit block 10, thereby adjusting the different heights of the pickup 15 for easy use, and thus the height of the pickup 15 can be automatically adjusted.
[0036] A toggle rod 7 is fixed to the top end of the side of the rotating table 3, a rotating ring 17 is fixed to the bottom end of the rotating table 3, a rotating groove 16 is opened at the top end of the placing table 1, and the rotating ring 17 is slidably inserted into the rotating groove 16, an angle disc 6 is installed at the top of the placing table 1 and at a position outside the rotating table 3, and an anti-slip pad 2 is bonded to the bottom end of the placing table 1.
[0037] When it is necessary to rotate and adjust the angle of the microphone 15, the toggle rod 7 can be pushed to rotate the rotating table 3, the supporting column 13, the lifting column 11 and the microphone 15, and the accurate rotation angle of the microphone 15 can be determined by the toggle rod 7 and the angle disk 6. At the same time, the rotating table 3, the supporting column 13, the lifting column 11 and the microphone 15 can be stably placed on the table by the placement table 1 and the anti-slip mat 2 to prevent the microphone 15 from tipping over or even falling when adjusting the height or angle.
[0038] The toggle rod 7 is an L-shaped structure and is vertically arranged around the rotating platform 3 and is located directly above the angle disc 6 .
[0039] The rotating ring 17 and the rotating groove 16 are both annular structures. The rotating platform 3 is slidably and rotatably connected with the placing platform 1 through the rotating ring 17 and the rotating groove 16. The anti-skid pad 2 is made of anti-skid rubber material.
[0040] Working method: By setting a support column 13 on the top of the rotating table 3, and slidingly setting a lifting column 11 in the clamping groove 18 inside the support column 13, therefore, in the process of adjusting the pickup 15, the servo motor 5 drives the rotating rod 9 to rotate forward or reverse, thereby driving the lifting column 11 to move upward or downward along the guide groove 8 through the clamping groove 18 and the limit block 10, and then adjusting the different heights of the pickup 15 for easy use, so that the height of the pickup 15 can be automatically adjusted.
[0041] The rotating table 3 is rotatably mounted on the placing table 1 through the rotating ring 17 and the rotating groove 16. Therefore, when it is necessary to rotate and adjust the angle of the pickup 15, the toggle rod 7 can be pushed to rotate the rotating table 3, the supporting column 13, the lifting column 11 and the pickup 15, and the accurate rotation angle of the pickup 15 can be determined by the toggle rod 7 and the angle disk 6. At the same time, the rotating table 3, the supporting column 13, the lifting column 11 and the pickup 15 can be stably placed on the table through the placing table 1 and the anti-slip mat 2 to prevent the pickup 15 from tipping over or even falling when adjusting the height or angle.
[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A conveniently adjustable sound pickup device, comprising a placement table (1), characterized in that: A rotating table (3) is installed at the top of the placing table (1), a mounting groove (4) is opened at the bottom of the rotating table (3), a servo motor (5) is arranged inside the mounting groove (4), a supporting column (13) is fixed at the top of the rotating table (3), a clamping groove (18) is opened in the middle of the supporting column (13), a lifting column (11) is slidably inserted into the clamping groove (18), a connecting groove (12) is opened inside the lifting column (11), a rotating rod (9) is rotatably connected to the top of the servo motor (5), the rotating rod (9) is inserted into the connecting groove (12), a limiting block (10) is fixed at the bottom of the side of the lifting column (11), guide grooves (8) are opened on both sides of the supporting column (13), the limiting block (10) is slidably inserted into the guide groove (8), a mounting plate (14) is fixed at the top of the lifting column (11), and a pickup (15) is installed at the top of the mounting plate (14).
2. The conveniently adjustable sound pickup device according to claim 1, characterized in that: A toggle rod (7) is fixed to the top of the side of the rotating table (3), a rotating ring (17) is fixed to the bottom of the rotating table (3), a rotating groove (16) is opened at the top of the placement table (1), the rotating ring (17) is slidably inserted into the rotating groove (16), an angle disc (6) is installed at the top of the placement table (1) and at a position outside the rotating table (3), and an anti-slip pad (2) is bonded to the bottom of the placement table (1).
3. The conveniently adjustable sound pickup device according to claim 1, characterized in that: The placement table (1) is a truncated cone structure and is arranged horizontally, the rotating table (3) is a cylindrical structure and is arranged horizontally and slidably with the top of the placement table (1), and the servo motor (5) is installed on the top of the placement table (1).
4. The conveniently adjustable sound pickup device according to claim 1, characterized in that: The cross section of the support column (13) is a rectangular structure and is vertically arranged; the clamping groove (18) is a rectangular groove structure; the cross section of the lifting column (11) is a rectangular structure and is vertically arranged; the connecting groove (12) is a threaded groove structure and is vertically arranged; its depth is less than the height of the lifting column (11); and its top end is sealed.
5. The conveniently adjustable sound pickup device according to claim 1, characterized in that: The rotating rod (9) is a threaded rod structure and is vertically arranged and threadedly connected to the connecting groove (12); the limiting block (10) is a rectangular structure and is horizontally arranged.
6. The conveniently adjustable sound pickup device according to claim 1, characterized in that: The guide groove (8) is a long strip structure and is vertically arranged, with a length smaller than the height of the support column (13) and is connected to the clamping groove (18).
7. The conveniently adjustable sound pickup device according to claim 2, characterized in that: The toggle rod (7) is an L-shaped structure and is vertically arranged around the rotating platform (3) and is located directly above the angle disc (6).
8. The conveniently adjustable sound pickup device according to claim 2, characterized in that: The rotating ring (17) and the rotating groove (16) are both annular structures; the rotating platform (3) is connected to the placing platform (1) in a sliding and rotating manner via the rotating ring (17) and the rotating groove (16); and the anti-slip pad (2) is made of anti-slip rubber material.
Citation Information
Patent Citations
Adjustable pickup equipment for meeting room
CN210670476U
Cited By
Data acquisition equipment for voice recognition
CN120321536A