Microphone anti-noise sound insulation assembly

Abstract

The utility model relates to the technical field of microphones, in particular to a microphone anti-noise sound insulation assembly, which comprises a protective frame, a threaded grip is fixedly inserted in the middle of the bottom of the protective frame in a penetrating manner, and a fixing belt is wound on the outer surface of a winding rod; and the fixing plates are fixed to the two sides of the protection frame, and connecting shafts are rotatably arranged on the two sides of the protection frame in a penetrating and inserting mode. According to the utility model, the installation protection frame, the first blocking cover, the second blocking cover, the fixed plate, the movable plate, the gear, the adjusting block and the connecting shaft are matched for use, so that the exposed range of the pickup part of the pickup head can be adjusted and controlled, and the anti-noise and sound-insulation performance of the device is enhanced. The threaded grip, the threaded sleeve ring, the fixing belt, the T-shaped sliding block, the winding rod and the formed T-shaped sliding groove are used in cooperation, adjustment can be conducted according to the size of the hand of a user, and therefore the hand of the user can be effectively fixed between the fixing belt and the threaded grip.

Description

Technical Field

[0001] The utility model relates to the technical field of microphones, in particular to an anti-noise sound insulation component for a microphone. Background Art

[0002] A microphone is an electronic device that is mainly used to capture sound and convert it into electrical signals. It is widely used in recording, broadcasting, conferences, and music performances. Microphones achieve high-fidelity recording through sophisticated design and technology, and can accurately capture and amplify the sound source to ensure sound clarity and authenticity. Whether it is a professional recording studio or daily communication, choosing a suitable microphone can greatly improve the effect and experience of sound recording.

[0003] At present, the sound pickup parts of ordinary microphones on the market are mostly exposed. It is not convenient to adjust the exposed range of the sound pickup part according to the user's habits and needs. This can easily cause other surrounding noises to be picked up, thereby affecting the audience's hearing. When the microphone is not in use, the sound pickup hole is easily blocked by dust. In addition, ordinary microphones are not convenient for effectively fixing the microphone to the user's hand. During use, the hand often slips and causes the microphone to fall. If the microphone falls accidentally, it may cause whistling at the least, or be damaged and scrapped at the worst.

[0004] Therefore, we propose a microphone anti-noise sound insulation component to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a microphone anti-noise sound insulation component to solve the problems mentioned in the above background technology that the ordinary microphone is not convenient for adjusting the exposed range of the pickup part according to the user's habits and needs, and the ordinary microphone is not convenient for effectively fixing the microphone to the user's hand.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a microphone anti-noise sound insulation component, comprising a protective frame, a threaded handle is fixedly inserted through the middle of the bottom of the protective frame, and a pickup head is fixed on the top of the threaded handle inside the protective frame, a threaded sleeve is threadedly sleeved on the outer surface of the threaded handle, and a T-shaped slide groove is opened in the middle of the side of the threaded sleeve, a T-shaped slider is rotatably inserted inside the T-shaped slide groove, and a winding rod is fixed on one side of the T-shaped slider, and a fixing belt is wrapped around the outer surface of the winding rod;

[0007] A fixed plate, fixed plates are fixed on both sides of the protective frame, and a movable plate is slidably inserted on the top of the fixed plate, an adjusting block is fixed in the middle of one side of the bottom of the movable plate, connecting shafts are rotatably inserted on both sides of the protective frame, and two groups of connecting shafts are provided, and the two groups of connecting shafts are symmetrically distributed on both sides of the protective frame, one group of the connecting shafts has a second blocking cover fixed on the outer surface of the fixed sleeve, and the other group of the connecting shafts has a first blocking cover fixed on the outer surface, and the outer surfaces of one end of the two groups of connecting shafts pass through the protective frame and are fixedly sleeved with gears.

[0008] Preferably, the inner wall diameter of the protective frame near the first blocking cover is equal to the outer wall diameter of the first blocking cover, the inner wall diameter of the protective frame near the second blocking cover is equal to the outer wall diameter of the second blocking cover, the inner wall of the protective frame is tightly attached to the outer walls of the first blocking cover and the second blocking cover, the first blocking cover and the second blocking cover rotate inside the protective frame, and the inner wall of the first blocking cover is tightly attached to the outer wall of the second blocking cover.

[0009] Preferably, the screw collar, the T-shaped slider and the winding rod are each provided with two groups, and the two groups of the screw collar, the T-shaped slider and the winding rod are symmetrically distributed at both ends of the outer surface of the threaded handle.

[0010] Preferably, Velcro patches are provided on one side of both ends of the fixing belt, and Velcro patches are provided on the surface of the fixing belt. Both ends of the fixing belt are respectively wrapped around the outer surfaces of the two groups of winding rods and adhered to the Velcro patches on the surface of the fixing belt.

[0011] Preferably, the top end of the movable plate is set as a rack plate, and the rack plate is meshed with the gear, the bottom end of the movable plate is set as a square plate, and the square plate is slidably inserted inside the fixed plate, the two are tightly attached to each other with no gap in the middle, and one end of the adjustment block slides inside one side of the fixed plate, the two are tightly attached to each other with no gap in the middle.

[0012] Preferably, one group of the couplings is inserted at one side of the first blocking cover, and another group of the couplings is inserted at one side of the second blocking cover.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the utility model;

[0014] By installing the protective frame, the first blocking cover, the second blocking cover, the fixed plate, the movable plate, the gear, the adjustment block and the connecting shaft, when the device is not needed, the protective frame, the first blocking cover and the second blocking cover can be used to block the pickup head, effectively preventing dust from entering the interior of the pickup head, ensuring the normal use of the pickup head, extending the service life of the pickup head to a certain extent, and reducing the impact of dust on the sound quality. When the device needs to be used, the rotation angle of the first blocking cover and the second blocking cover can be adjusted to make the exposed range of the pickup part of the pickup head adjustable, thereby reducing the noise collected in other directions and enhancing the anti-noise and sound insulation performance of the device, so that the user's voice can be transmitted more clearly without affecting the audience's hearing due to excessive noise.

[0015] By installing the threaded handle, the screw ring, the fixing belt, the T-shaped slider, the winding rod and the T-shaped slide groove, the device can be adjusted according to the size of the user's hand, so that the fixing belt and the threaded handle can effectively fix the user's hand to prevent the device from falling due to hand slippage, thereby improving the safety of the device and effectively avoiding the whistle caused by the falling of the device, providing a good auditory atmosphere for both users and listeners. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a cross-sectional three-dimensional schematic diagram of the structure of the utility model;

[0019] Figure 3 It is a partial cross-sectional three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 4 It is a partially exploded sectional three-dimensional schematic diagram of the structure of the utility model.

[0021] In the figure: 1. protective frame; 2. threaded handle; 3. screw collar; 4. fixing belt; 5. first blocking cover; 6. second blocking cover; 7. fixing plate; 8. T-shaped slide groove; 9. T-shaped slider; 10. winding rod; 11. pickup head; 12. moving plate; 13. gear; 14. adjustment block; 15. connecting shaft. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides an embodiment: a microphone anti-noise sound insulation component, including a protective frame 1, a threaded handle 2 is fixedly inserted through the middle of the bottom of the protective frame 1, and a pickup head 11 is fixed on the top of the threaded handle 2 inside the protective frame 1, a threaded sleeve 3 is threadedly sleeved on the outer surface of the threaded handle 2, and a T-shaped slide groove 8 is opened in the middle of the side of the threaded sleeve 3, a T-shaped slider 9 is rotatably inserted inside the T-shaped slide groove 8, and a winding rod 10 is fixed on one side of the T-shaped slider 9, and a fixing belt 4 is wound around the outer surface of the winding rod 10;

[0024] Fixed plate 7, fixed plates 7 are fixed on both sides of the protective frame 1, and a movable plate 12 is slidably inserted on the top of the fixed plate 7, and an adjusting block 14 is fixed in the middle of one side of the bottom of the movable plate 12, and connecting shafts 15 are inserted and rotated through the two sides of the protective frame 1, and two groups of connecting shafts 15 are provided, and the two groups of connecting shafts 15 are symmetrically distributed on both sides of the protective frame 1, the outer surface of one group of connecting shafts 15 is fixedly sleeved with a second blocking cover 6, and the outer surface of the other group of connecting shafts 15 is fixedly sleeved with a first blocking cover 5, and the outer surfaces of one end of the two groups of connecting shafts 15 pass through the protective frame 1 and are fixedly sleeved with gears 13;

[0025] Further, the inner wall diameter of the protective frame 1 near the first blocking cover 5 is equal to the outer wall diameter of the first blocking cover 5, the inner wall diameter of the protective frame 1 near the second blocking cover 6 is equal to the outer wall diameter of the second blocking cover 6, the inner wall of the protective frame 1 is tightly attached to the outer walls of the first blocking cover 5 and the second blocking cover 6, the first blocking cover 5 and the second blocking cover 6 rotate inside the protective frame 1, and the inner wall of the first blocking cover 5 is tightly attached to the outer wall of the second blocking cover 6. Figure 1 and attached Figure 3 As shown, dust is not easy to enter the interior of the pickup head 11 when the pickup head 11 is blocked in all directions.

[0026] Further, the screw collar 3, the T-shaped slider 9 and the winding rod 10 are each provided with two groups, and the two groups of screw collars 3, the T-shaped slider 9 and the winding rod 10 are symmetrically distributed at both ends of the outer surface of the threaded handle 2. Figure 1 As shown, the distance between the two sets of screw collars 3 can be adjusted conveniently according to the position and size of the user's hand.

[0027] Furthermore, one side of both ends of the fixing belt 4 is provided with a magic burr patch, and the surface of the fixing belt 4 is provided with a magic round patch. The two ends of the fixing belt 4 are respectively wrapped around the outer surfaces of the two groups of winding rods 10 and adhered to the magic round patches on the surface of the fixing belt 4. Figure 1 and attached Figure 2 As shown, it is convenient to bind and fix the user's hands according to the size of their hands.

[0028] Further, the top of the movable plate 12 is set as a rack plate, and the rack plate is meshed with the gear 13, the bottom of the movable plate 12 is set as a square plate, and the square plate is slidably inserted in the interior of the fixed plate 7, the two are closely attached to each other, and there is no gap in the middle. One end of the adjustment block 14 slides inside one side of the fixed plate 7, and the two are closely attached to each other, and there is no gap in the middle. Figure 3 and attached Figure 4 As shown, the adjusting block 14 will not slide easily when not pushed by external force, ensuring that the rotation angles of the first blocking cover 5 and the second blocking cover 6 will not be easily changed.

[0029] Further, one set of the connecting shafts 15 is rotatably inserted at one side of the first blocking cover 5, and the other set of the connecting shafts 15 is rotatably inserted at one side of the second blocking cover 6. Figure 4 As shown, it is convenient to adjust the rotation angles of the first blocking cover 5 and the second blocking cover 6 separately.

[0030] Working principle: When in use, first adjust the size of the exposed area of ​​the pickup head 11 according to the user's usage habits and the position of the lips, and directly push the adjustment block 14 to make the movable plate 12 slide along the fixed plate 7, and the gear 13 meshes and rotates, and the gear 13 drives the connecting shaft 15 to rotate. It should be noted that one set of connecting shafts 15 is fixedly connected to one side of the first blocking cover 5 and is rotatably connected to one side of the second blocking cover 6, and another set of connecting shafts 15 is rotatably connected to the other side of the first blocking cover 5 and is fixedly connected to another set of the second blocking cover 6, that is, a set of adjustment shafts 15 at different sliding positions Block 14 can make the first blocking cover 5 and the second blocking cover 6 rotate independently following the corresponding set of connecting shafts 15, so as to adjust the independent rotation angles of the first blocking cover 5 and the second blocking cover 6. Moreover, the movable plate 12 and the fixed plate 7 as well as the adjusting block 14 and the fixed plate 7 are tightly attached to each other. Under the influence of no external force, the adjusting block 14 will not slide randomly. When the exposed part of the pickup head 11 meets the needs of the user, the sliding of the adjusting block 14 can be stopped. The noises in other directions will mostly be blocked by the protective frame 1, the first blocking cover 5 or the second blocking cover 6, and will not be easily picked up.

[0031] After that, the user can hold the threaded handle 2 and rotate the two sets of screw collars 3 according to the size of his hand, so that the screw collars 3 move along the outer surface of the threaded handle 2 until the distance between the two sets of screw collars 3 is slightly larger than the width of the hand. When the screw collars 3 rotate, if the fixing belt 4 is blocked by the hand, it will not be able to rotate, and then the winding rod 10 and the T-shaped slider 9 will not be able to rotate, causing the T-shaped slider 9 to slide along the inside of the T-shaped slide 8. Finally, the magic burr stickers at both ends of the fixing belt 4 are attached to the magic round stickers on the surface of the fixing belt 4, so that the fixing belt 4 and the threaded handle 2 can jointly fix and clamp the user's hand. The detailed sound pickup steps and principles of the pickup head 11 are all existing technologies and will not be elaborated on here. The above is the entire working principle of the utility model.

[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0033] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0034] Finally: The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A microphone anti-noise sound insulation component, comprising a protective frame (1), characterized in that: A threaded handle (2) is fixedly inserted through the middle of the bottom of the protection frame (1), and a pickup head (11) is fixed at the top of the threaded handle (2) inside the protection frame (1), a threaded sleeve (3) is threadedly sleeved on the outer surface of the threaded handle (2), and a T-shaped slide groove (8) is opened in the middle of the side of the threaded sleeve (3), a T-shaped slider (9) is rotatably inserted inside the T-shaped slide groove (8), and a winding rod (10) is fixed on one side of the T-shaped slider (9), and a fixing belt (4) is wound around the outer surface of the winding rod (10); A fixed plate (7), fixed plates (7) are fixed on both sides of the protective frame (1), and a movable plate (12) is slidably inserted on the top of the fixed plate (7), and an adjustment block (14) is fixed in the middle of one side of the bottom of the movable plate (12), and connecting shafts (15) are rotatably inserted through the two sides of the protective frame (1), and two groups of connecting shafts (15) are provided, and the two groups of connecting shafts (15) are symmetrically distributed on both sides of the protective frame (1), one group of the connecting shafts (15) has a second blocking cover (6) fixedly sleeved on the outer surface, and the other group of the connecting shafts (15) has a first blocking cover (5) fixedly sleeved on the outer surface, and one end of the outer surface of the two groups of connecting shafts (15) passes through the protective frame (1) and is fixedly sleeved with a gear (13).

2. A microphone anti-noise sound insulation assembly according to claim 1, characterized in that: The inner wall diameter of the protective frame (1) near the first blocking cover (5) is equal to the outer wall diameter of the first blocking cover (5), and the inner wall diameter of the protective frame (1) near the second blocking cover (6) is equal to the outer wall diameter of the second blocking cover (6). The inner wall of the protective frame (1) is tightly attached to the outer walls of the first blocking cover (5) and the second blocking cover (6). The first blocking cover (5) and the second blocking cover (6) rotate inside the protective frame (1), and the inner wall of the first blocking cover (5) is tightly attached to the outer wall of the second blocking cover (6).

3. The microphone anti-noise sound insulation assembly according to claim 1, characterized in that: The screw collar (3), the T-shaped slider (9) and the winding rod (10) are each provided in two groups, and the two groups of the screw collar (3), the T-shaped slider (9) and the winding rod (10) are symmetrically distributed at both ends of the outer surface of the threaded handle (2).

4. The microphone anti-noise sound insulation assembly according to claim 1, characterized in that: One side of both ends of the fixing belt (4) is provided with a magic burr patch, and the surface of the fixing belt (4) is provided with a magic circular patch. The two ends of the fixing belt (4) are respectively wrapped around the outer surfaces of the two groups of winding rods (10) and adhered to the magic circular patch on the surface of the fixing belt (4).

5. The microphone anti-noise sound insulation component according to claim 1, characterized in that: The top end of the movable plate (12) is arranged as a rack plate, and the rack plate is meshed with the gear (13); the bottom end of the movable plate (12) is arranged as a square plate, and the square plate is slidably inserted into the interior of the fixed plate (7), the two are closely attached to each other, and no gap is left in the middle; one end of the adjustment block (14) slides inside one side of the fixed plate (7), the two are closely attached to each other, and no gap is left in the middle.

6. The microphone anti-noise sound insulation component according to claim 1, characterized in that: One group of the connecting shafts (15) is rotatably inserted at one side of the first blocking cover (5), and the other group of the connecting shafts (15) is rotatably inserted at one side of the second blocking cover (6).

Images