Microphone fixing mechanism in sound source collection device for filming and television

Abstract

The present invention discloses a fixing mechanism for a microphone in a sound source collection device for filming and television, and relates to the technical field of microphone fixing mechanisms, including a first fixing sleeve, and a second fixing sleeve arranged on the top of the first fixing sleeve, wherein the top of the first fixing sleeve is provided with four evenly arranged connecting grooves, and two opposite inner walls of the four connecting grooves are provided with corresponding rotating columns, and the bottom of the second fixing sleeve is provided with four evenly arranged rotating grooves, and two opposite inner walls of the four rotating grooves are provided with corresponding rotating rods and connecting shafts. The present invention has a reasonable structure, and the bottom and upper parts of the microphone can be fixed well, and will not fall out of the fixing mechanism, so that the microphone will not be damaged, and the fixing mechanism can fix the microphone more easily and simply, and the microphone is more stable and not easy to fall after being fixed, so that the sound source can be better collected, and it is convenient and labor-saving to remove the microphone from the fixing mechanism, and the fixing mechanism has a long service life and high stability.

Description

Technical Field

[0001] The invention relates to the technical field of microphone fixing mechanisms, and in particular to a microphone fixing mechanism in a sound source collecting device for filming a movie or TV show. Background Art

[0002] A microphone, also known as a microphone, is an electroacoustic device, a microphone, and a transducer for sound-to-electricity conversion. It generates voltage by the action of sound waves on electroacoustic elements, and then converts it into electrical energy. It is used in various sound amplification equipment. When collecting sound sources for filming and television, a microphone will be used in the collection device.

[0003] After the microphone is fixed in the existing sound source collection device for filming and television, the fixing mechanism of the microphone needs to be continuously moved, which may easily cause the microphone to fall and break. In addition, during the frequent movement of filming and television, the microphone may be easily touched and damaged, so that the microphone cannot effectively collect the voices of people. The present application proposes a fixing mechanism for the microphone in the sound source collection device for filming and television to meet the needs. Summary of the invention

[0004] The purpose of the present application is to provide a fixing mechanism for a microphone in a sound source collection device for filming a movie or TV, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a fixing mechanism for a microphone in a sound source collection device for filming a film and television, comprising a first fixing sleeve and a second fixing sleeve arranged on the top of the first fixing sleeve, the top of the first fixing sleeve is provided with four evenly arranged connecting grooves, and two opposite inner walls of the four connecting grooves are respectively provided with rotating columns rotatably mounted thereon, the bottom of the second fixing sleeve is provided with four evenly arranged rotating grooves, and two opposite inner walls of the four rotating grooves are respectively provided with rotating rods and connecting shafts rotatably mounted thereon, the four rotating columns are respectively connected to the four rotating rods, the four rotating rods are respectively provided with driving pulleys fixedly sleeved thereon, and the four connecting shafts are respectively provided with rotating rods. A driven pulley is sleeved on it, and belts are tensioned on the four driving pulleys and the four driven pulleys respectively. A fixing ring is fixedly sleeved on the side wall of the second fixed sleeve, and a fixing clamping part for fixing the upper part of the microphone is installed in the four rotating grooves, and the fixing clamping part for fixing the upper part of the microphone is connected to the fixing ring, and the four connecting shafts are all connected to the fixing clamping part for fixing the upper part of the microphone, and a buffer clamping unit for fixing the bottom of the microphone is installed on the inner wall of the first fixed sleeve, and a fixing plate is fixedly installed on the bottom of the first fixed sleeve, and the fixing plate and the fixing ring are connected through a control and adjustment unit for fixing and taking a mechanism.

[0006] By means of the above structure, through the fixed clamping part for fixing the upper part of the microphone and the buffer clamping unit for fixing the bottom of the microphone, the bottom and the upper part of the microphone can be fixed and will not fall out of the fixing mechanism, so that the microphone will not be damaged, and it is easier and simpler for the fixing mechanism to fix the microphone. After the microphone is fixed, it is more stable and not easy to fall, so that sound source collection can be better performed. The microphone is easy and labor-saving to remove from the fixing mechanism, and the fixing mechanism has a long service life and high stability.

[0007] Preferably, the fixed clamping part for fixing the upper part of the microphone includes movable mounting plates respectively slidably mounted on the inner walls of the four rotating grooves, and limiting grooves respectively opened on the two opposite side walls of the four rotating grooves, movable clamping strips are fixedly mounted on the two opposite side walls of the four movable mounting plates, four pairs of the movable clamping strips are respectively slidably mounted on the inner walls of the four pairs of limiting grooves, arc-shaped anti-skid plates are fixedly mounted on the sides of the four movable mounting plates close to each other, the four movable mounting plates are all connected to the fixing rings, and the four movable mounting plates are respectively connected to the four connecting shafts.

[0008] Furthermore, by using a fixing clamping portion for fixing the upper part of the microphone, the upper part of the microphone can be fixed, making it easier and simpler for the fixing mechanism to fix the microphone, making the microphone more stable and less likely to fall after being fixed, and enabling better sound source collection.

[0009] Preferably, four evenly arranged slots are provided on the top of the fixed ring, movable sliders are fixedly installed on the bottom of the four movable mounting plates, the four movable sliders are respectively slidably installed on the inner walls of the four slots, and arc-shaped anti-slip grooves are provided on the sides of the four arc-shaped anti-slip plates close to each other.

[0010] Furthermore, through the arc-shaped anti-skid grooves, the arc-shaped anti-skid grooves on the four arc-shaped anti-skid plates can fix the upper part of the microphone, so that the microphone will not fall out of the fixing mechanism, so that the fixing mechanism can effectively protect the microphone from damage, and the fixing mechanism can more easily and simply fix the microphone, so that the microphone is more stable after being fixed, and can better collect sound sources.

[0011] Preferably, a connecting plate is fixedly mounted on the top of each of the four movable mounting plates, a fastening rope is fixedly mounted on the side walls of each of the four connecting plates, and one end of each of the four fastening ropes is fixedly mounted on the side walls of each of the four connecting shafts.

[0012] Furthermore, by tightening the pull rope, the connecting shaft can wind or loosen the tightening pull rope, so that the connecting plate can better drive the movable mounting plate to move, so that the fixing mechanism can better fix the microphone, and the microphone can be more easily removed from the fixing mechanism.

[0013] Preferably, fixed transverse plates are correspondingly fixedly installed on two opposite side walls of the four rotating grooves, return springs are fixedly installed on the side walls of the four connecting plates, and one ends of the four return springs are respectively fixedly installed on the side walls of the four fixed transverse plates.

[0014] Furthermore, through the return spring, under the action of the elastic deformation restoring force of the return spring, the microphone can be more conveniently removed from the fixing mechanism, making the microphone fixing mechanism more practical and easier to use.

[0015] Preferably, the buffer clamping unit for fixing the bottom of the microphone includes four evenly arranged extrusion grooves opened on the inner wall of the first fixing sleeve, and extrusion springs are fixedly installed on the inner walls of the four extrusion grooves, and rubber clamps are fixedly installed on the ends of the four extrusion springs close to each other.

[0016] Furthermore, through the buffer clamping unit for fixing the bottom of the microphone, the microphone is brought into contact with the rubber clamp, pushing the microphone so that it can slide downward smoothly, compressing the four extrusion springs, and under the action of the elastic deformation recovery force of the extrusion springs, the bottom of the microphone is fixed by the rubber clamp, making it easier and more convenient to fix the microphone, making the microphone fixing mechanism simple to operate, more practical, and able to better protect the microphone.

[0017] Preferably, the four rubber clamps are respectively slidably adapted on the inner walls of the four extrusion grooves, the tops of the four rubber clamps are all provided with inclined surfaces, and the sides of the four rubber clamps close to each other are all provided with arc-shaped clamping grooves.

[0018] Furthermore, through the inclined surface and the arc-shaped clamping groove, the microphone can slide down along the inclined surface more smoothly and labor-savingly, and the arc-shaped clamping groove can fix the microphone more easily and conveniently, so that the microphone is not easy to fall out of the fixing mechanism, making the microphone fixing mechanism simple to operate, more practical, and able to better protect the microphone.

[0019] Preferably, the control and adjustment unit for fixing and taking the mechanism comprises a telescopic cylinder fixedly mounted on the top of the fixing plate, a telescopic rod is slidably mounted on the inner wall of the telescopic cylinder, the top of the telescopic rod is fixedly mounted on the bottom of the fixing ring, a fixed handle is fixedly mounted on the side walls of the telescopic cylinder and the telescopic rod, a bolt hole is provided on the side wall of the telescopic cylinder, a fastening bolt is threadedly mounted on the inner wall of the bolt hole, one end of the fastening bolt is in contact with the side wall of the telescopic rod, a mounting plate is fixedly mounted on the side wall of the fixing plate, and two mounting holes are provided on the top of the mounting plate.

[0020] Furthermore, through the control and adjustment unit for the fixing and taking mechanism, by pulling the two fixed handles, the telescopic rod can be made to slide in the telescopic tube, and the length of the telescopic rod extending out of the telescopic tube can be controlled, so that the fixing mechanism can be controlled to fix or release the microphone, so that the microphone fixing mechanism can more conveniently fix or remove the microphone, making the microphone fixing mechanism more practical.

[0021] Preferably, the four rotating rods are all fixedly sleeved with a first connecting rod, the side walls of the four second connecting rods are all fixedly installed with a second movable shaft, the four rotating columns are all fixedly sleeved with a first connecting rod, the side walls of the four first connecting rods are all fixedly installed with a first movable shaft, and the four second movable shafts and the four first movable shafts are correspondingly rotatably sleeved with concave fixing frames.

[0022] Furthermore, by setting the first connecting rod and the second connecting rod, the first connecting rod and the second connecting rod are rotated, so that the fixing mechanism can better fix the microphone, and the microphone fixing mechanism can fix microphones of different lengths and thicknesses, making the microphone fixing mechanism easier to store and place, and making the microphone fixing mechanism more stable when in use.

[0023] In summary, the technical effects and advantages of this application are:

[0024] 1. The present invention has a reasonable structure. The microphone is passed through the first fixing sleeve and the second fixing sleeve, so that the microphone slides along the inclined surface between the four rubber clamps, so that the rubber clamps fix the bottom of the microphone, and then the first fixing sleeve and the second fixing sleeve are moved away from each other, and the four arc-shaped anti-slip plates are moved close to each other, so that the upper part of the microphone is fixed, so that the microphone will not fall out of the fixing mechanism, so that the fixing mechanism can effectively protect the microphone from damage, and the fixing mechanism can fix the microphone more easily and simply, so that the microphone is more stable and not easy to fall after being fixed, and can better collect sound sources;

[0025] 2. In the present invention, loosen the fastening bolts, pull the two fixing handles, make the telescopic rod slide in the telescopic cylinder, make the first fixing sleeve and the second fixing sleeve move away from each other, make the first connecting rod and the second connecting rod rotate, make the four driving pulleys drive the four driven pulleys to rotate, make the connecting shaft wind the fastening rope, make the movable mounting plate drive the arc-shaped anti-slip plate to move, make the arc-shaped anti-slip grooves on the four arc-shaped anti-slip plates fix the upper part of the microphone, tighten the fastening bolts, make the microphone not fall out of the fixing mechanism, make the fixing mechanism effectively protect the microphone from damage, make the fixing mechanism more easily and simply fix the microphone, make the microphone more stable after being fixed, and can better collect sound sources;

[0026] 3. In the present invention, the telescopic rod is retracted into the telescopic cylinder by reverse operation, the first fixing sleeve and the second fixing sleeve are brought close to each other, the fastening pull rope is loosened from the connecting shaft, and the movable mounting plate is moved in the reverse direction under the elastic deformation restoring force of the return spring, so that the arc-shaped anti-slip plate is moved away from each other and separated from the upper part of the microphone, and the microphone is pulled out from the middle of the four rubber clamps, so that the microphone can be removed from the fixing mechanism more conveniently, and the microphone fixing mechanism is more practical and easy to use;

[0027] 4. In the present invention, the extrusion spring and the rubber clamp enable the microphone fixing mechanism to fix microphones of different thicknesses, so that the fixing mechanism has a wider application range. The distance between the arc-shaped anti-slip plates can be controlled by controlling the length of the telescopic rod to pull out the telescopic tube, so that the arc-shaped anti-slip plates can better fix the microphone, and the fixed microphone can be effectively protected by the first fixing sleeve and the second fixing sleeve, so that the microphone is not easily damaged. The fixing plate and the fixing ring can protect the fixing mechanism, so that the fixing mechanism is not easily damaged, and the service life of the fixing mechanism is longer;

[0028] 5. In the present invention, the second connecting rod and the first connecting rod can adjust the distance between the first fixing sleeve and the second fixing sleeve, and at the same time, the arc-shaped anti-slip plate can fix the microphone, so that the microphone fixing mechanism can fix microphones of different lengths and thicknesses. The telescopic tube and the telescopic rod bring the first fixing sleeve and the second fixing sleeve closer to each other, making the microphone fixing mechanism easier to store and place, making the microphone fixing mechanism more practical, and being able to stably fix the microphone on the sound source collection device through the mounting hole, so that the microphone fixing mechanism is more stable when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present application 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 present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0030] Figure 1 It is a three-dimensional structural diagram of a fixing mechanism of a microphone in a sound source collection device for filming a movie;

[0031] Figure 2 It is a partial three-dimensional structural diagram of a microphone fixing mechanism in a sound source collection device for filming a movie;

[0032] Figure 3 It is a schematic diagram of an enlarged three-dimensional structure of the first fixing sleeve, the extrusion spring and the rubber clamping block;

[0033] Figure 4It is an enlarged three-dimensional structural diagram of the second fixing sleeve, the movable mounting plate and the arc-shaped anti-slip plate;

[0034] Figure 5 for Figure 4 The middle part is an enlarged schematic diagram of the three-dimensional structure;

[0035] Figure 6 It is a cutaway three-dimensional structural diagram of a fixing mechanism of a microphone in a sound source collection device for filming a movie;

[0036] Figure 7 for Figure 6 The middle part is an enlarged schematic diagram of the three-dimensional structure;

[0037] Figure 8 It is a schematic diagram of an enlarged three-dimensional structure of the first connecting rod, the second connecting rod, and the concave fixing frame.

[0038] In the figure: 1. first fixed sleeve; 2. second fixed sleeve; 3. fixed plate; 4. fixed ring; 5. telescopic cylinder; 6. telescopic rod; 7. fastening bolt; 8. fixed handle; 9. mounting plate; 10. second connecting rod; 11. first connecting rod; 12. concave fixing frame; 13. arc-shaped anti-skid plate; 14. rotating rod; 15. rotating column; 16. second movable shaft; 17. first movable shaft; 18. extrusion spring; 19. rubber clamp; 20. inclined plane; 21. connecting shaft; 22. movable mounting plate; 23. fastening rope; 24. movable card strip; 25. movable slider; 26. connecting plate; 27. fixed cross plate; 28. driven pulley; 29. ​​belt; 30. driving pulley; 31. return spring. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] Example: Reference Figure 1-8The fixing mechanism of the microphone in the sound source collection device for filming and television as shown comprises a first fixing sleeve 1 and a second fixing sleeve 2 arranged on the top of the first fixing sleeve 1. The top of the first fixing sleeve 1 is provided with four evenly arranged connecting grooves, and two opposite inner walls of the four connecting grooves are correspondingly rotatably mounted with rotating columns 15. The bottom of the second fixing sleeve 2 is provided with four evenly arranged rotating grooves, and two opposite inner walls of the four rotating grooves are correspondingly rotatably mounted with rotating rods 14 and connecting shafts 21. The four rotating columns 15 are respectively connected to the four rotating rods 14, and the four rotating rods 14 are fixedly sleeved with driving pulleys 30, and the four connecting shafts 21 are fixedly sleeved with driven pulleys 2 8. Belts 29 are tensioned on the four driving pulleys 30 and the four driven pulleys 28, respectively. A fixing ring 4 is fixedly sleeved on the side wall of the second fixing sleeve 2. A fixing clamping part for fixing the upper part of the microphone is installed in the four rotating grooves. The fixing clamping part for fixing the upper part of the microphone is connected to the fixing ring 4. The four connecting shafts 21 are all connected to the fixing clamping part for fixing the upper part of the microphone. A buffer clamping unit for fixing the bottom of the microphone is installed on the inner wall of the first fixing sleeve 1. A fixing plate 3 is fixedly installed on the bottom of the first fixing sleeve 1. The fixing plate 3 can be any metal plate in the prior art, and is fixed to the bottom of the first fixing sleeve 1 by welding. The fixing plate 3 and the fixing ring 4 are connected through a control and adjustment unit for fixing and taking the mechanism. By providing a fixed clamping part for fixing the upper part of the microphone and a buffer clamping unit for fixing the bottom of the microphone, the bottom and the upper part of the microphone can be fixed and will not fall out of the fixing mechanism, so that the microphone will not be damaged, and it is easier and simpler for the fixing mechanism to fix the microphone. After the microphone is fixed, it is more stable and not easy to fall, so that sound source collection can be better performed, and it is convenient and labor-saving to remove the microphone from the fixing mechanism. The fixing mechanism has a long service life and high stability.

[0041] As a preferred implementation of this embodiment, Figure 4-7 As shown, the fixed clamping part for fixing the upper part of the microphone includes movable mounting plates 22 respectively slidably mounted on the inner walls of the four rotating grooves, and limiting grooves respectively opened on the two opposite side walls of the four rotating grooves. The two opposite side walls of the four movable mounting plates 22 are fixedly mounted with movable clamping strips 24. Four pairs of movable clamping strips 24 are respectively slidably mounted on the inner walls of the four pairs of limiting grooves. The sides of the four movable mounting plates 22 close to each other are fixedly mounted with arc-shaped anti-slip plates 13. The four movable mounting plates 22 are connected to the fixing ring 4, and the four movable mounting plates 22 are respectively connected to the four connecting shafts 21. By setting the fixed clamping part for fixing the upper part of the microphone, the upper part of the microphone can be fixed well, making it easier and simpler for the fixing mechanism to fix the microphone, making the microphone more stable and not easy to fall after being fixed, and better able to collect sound sources.

[0042] In this embodiment, if Figure 7As shown, the top of the fixing ring 4 is provided with four evenly arranged slots, the bottoms of the four movable mounting plates 22 are all fixedly provided with movable sliders 25, the four movable sliders 25 are respectively slidably installed on the inner walls of the four slots, and the sides of the four arc-shaped anti-slip plates 13 close to each other are all provided with arc-shaped anti-slip grooves. Through the provision of the arc-shaped anti-slip grooves, the arc-shaped anti-slip grooves on the four arc-shaped anti-slip plates 13 can fix the upper part of the microphone, so that the microphone will not fall out of the fixing mechanism, so that the fixing mechanism can effectively protect the microphone from damage, so that the fixing mechanism can fix the microphone more easily and simply, so that the microphone is more stable after being fixed, and can better collect sound sources.

[0043] In this embodiment, if Figure 7 As shown, the tops of the four movable mounting plates 22 are all fixedly mounted with connecting plates 26, the side walls of the four connecting plates 26 are all fixedly mounted with fastening ropes 23, and one end of the four fastening ropes 23 is respectively fixedly mounted on the side walls of the four connecting shafts 21. By setting the fastening ropes 23, the connecting shafts 21 can wind or loosen the fastening ropes 23, so that the connecting plates 26 can better drive the movable mounting plates 22 to move, so that the fixing mechanism can better fix the microphone, and the microphone can be more easily removed from the fixing mechanism.

[0044] In this embodiment, if Figure 7 As shown, the two opposite side walls of the four rotating grooves are fixedly mounted with fixed horizontal plates 27, and the side walls of the four connecting plates 26 are fixedly mounted with return springs 31, and one end of the four return springs 31 is respectively fixedly mounted on the side walls of the four fixed horizontal plates 27. Through the arrangement of the return springs 31, under the action of the elastic deformation restoring force of the return springs 31, the microphone can be more conveniently removed from the fixing mechanism, making the microphone fixing mechanism more practical and easier to use.

[0045] As a preferred implementation of this embodiment, Figure 3 As shown, the buffer clamping unit for fixing the bottom of the microphone includes four uniformly arranged extrusion grooves opened on the inner wall of the first fixing sleeve 1, and the inner walls of the four extrusion grooves are fixedly installed with extrusion springs 18, and the ends of the four extrusion springs 18 close to each other are fixedly installed with rubber clamps 19. Through the setting of the buffer clamping unit for fixing the bottom of the microphone, the microphone contacts the rubber clamp 19, pushing the microphone, so that the microphone slides down smoothly, and the four extrusion springs 18 are all compressed. Under the elastic deformation restoring force of the extrusion spring 18, the bottom of the microphone is fixed by the rubber clamp 19, making it easier and more convenient to fix the microphone, making the microphone fixing mechanism simple to operate, more practical, and better able to protect the microphone.

[0046] In this embodiment, if Figure 3As shown, four rubber clamps 19 are respectively slidably adapted on the inner walls of four extrusion grooves, and the tops of the four rubber clamps 19 are all provided with inclined surfaces 20, and the sides of the four rubber clamps 19 close to each other are all provided with arc-shaped clamping grooves. Through the provision of the inclined surfaces 20 and the arc-shaped clamping grooves, the microphone can slide down along the inclined surfaces 20 more smoothly and labor-savingly, and the arc-shaped clamping grooves can fix the microphone more easily and conveniently, so that the microphone is not easy to fall out of the fixing mechanism, making the microphone fixing mechanism simple to operate, more practical, and better able to protect the microphone.

[0047] As a preferred implementation of this embodiment, Figure 1-2 As shown, the control and adjustment unit for the fixing and taking mechanism comprises a telescopic cylinder 5 fixedly mounted on the top of the fixing plate 3, a telescopic rod 6 is slidably mounted on the inner wall of the telescopic cylinder 5, the top of the telescopic rod 6 is fixedly mounted on the bottom of the fixing ring 4, a fixing handle 8 is fixedly mounted on the side walls of the telescopic cylinder 5 and the telescopic rod 6, a bolt hole is provided on the side wall of the telescopic cylinder 5, a fastening bolt 7 is threadedly mounted on the inner wall of the bolt hole, one end of the fastening bolt 7 is in contact with the side wall of the telescopic rod 6, and a mounting plate 9 is fixedly mounted on the side wall of the fixing plate 3, and two mounting holes are provided on the top of the mounting plate 9. By setting the control and adjustment unit for the fixing and taking mechanism, pulling the two fixing handles 8 can make the telescopic rod 6 slide in the telescopic cylinder 5, and controlling the length of the telescopic rod 6 extending out of the telescopic cylinder 5 can control the fixing mechanism to fix or loosen the microphone, so that the microphone fixing mechanism can more conveniently fix or remove the microphone, making the microphone fixing mechanism more practical.

[0048] As a preferred implementation of this embodiment, Figure 8 As shown, the second connecting rod 10 is fixedly sleeved on the four rotating rods 14, the second movable shaft 16 is fixedly installed on the side walls of the four second connecting rods 10, the first connecting rod 11 is fixedly sleeved on the four rotating columns 15, the first movable shaft 17 is fixedly installed on the side walls of the four first connecting rods 11, and the concave fixing frame 12 is correspondingly rotatably sleeved on the four second movable shafts 16 and the four first movable shafts 17. Through the arrangement of the first connecting rod 11 and the second connecting rod 10, the first connecting rod 11 and the second connecting rod 10 are rotated, so that the fixing mechanism can better fix the microphone, so that the microphone fixing mechanism can fix microphones of different lengths and thicknesses, so that the microphone fixing mechanism is more convenient to store and place, and the microphone fixing mechanism has higher stability when in use.

[0049] Working principle of the present invention: when using the microphone fixing mechanism, pass the microphone through the middle of the second fixing sleeve 2 so that the microphone contacts the rubber clamping block 19, and then push the microphone so that the microphone can slide smoothly downward along the inclined surface 20, so that the four extrusion springs 18 are all compressed, and then the microphone can contact the fixing plate 3. Under the action of the elastic deformation restoring force of the extrusion spring 18, the bottom of the microphone can be fixed by the arc-shaped clamping groove on the rubber clamping block 19, so that the microphone can be fixed more easily and conveniently, and the microphone fixing mechanism is simple to operate, more practical, and can better protect the microphone.

[0050] The rubber clamp 19 fixes the microphone, loosens the fastening bolts 7, pulls the two fixing handles 8, causes the telescopic rod 6 to slide in the telescopic tube 5, and then causes the first fixing sleeve 1 and the second fixing sleeve 2 to move away from each other, and then causes the first connecting rod 11 and the second connecting rod 10 to rotate, and causes the four second connecting rods 10 to respectively drive the four rotating rods 14 to rotate, causes the four driving pulleys 30 to rotate, and then under the drive of the belt 29, causes the driven pulley 28 to drive the connecting shaft 21 to rotate, and then causes the connecting shaft 21 to wrap around the tightening rope 2 3. The fastening rope 23 pulls the connecting plate 26, so that the movable mounting plate 22 drives the arc-shaped anti-slip plate 13 to move, and then the four arc-shaped anti-slip plates 13 are close to each other, so that the arc-shaped anti-slip grooves on the four arc-shaped anti-slip plates 13 can fix the upper part of the microphone. After the microphone is fixed, tighten the fastening bolt 7 to prevent the microphone from falling out of the fixing mechanism, so that the fixing mechanism can effectively protect the microphone from damage, and the fixing mechanism can fix the microphone more easily and simply, so that the microphone is more stable after being fixed, and can better collect sound sources.

[0051] When removing the microphone from the fixing mechanism, the operation is performed in reverse to retract the telescopic rod 6 into the telescopic tube 5, so that the first fixing sleeve 1 and the second fixing sleeve 2 are close to each other, and then the connecting shaft 21 is rotated in the opposite direction, so that the fastening rope 23 is loosened from the connecting shaft 21, and then under the elastic deformation restoring force of the return spring 31, the movable mounting plate 22 is moved in the opposite direction, so that the arc-shaped anti-slip plate 13 is moved away from each other, and then the arc-shaped anti-slip groove is separated from the upper part of the microphone, and the microphone is pulled out from the middle of the four rubber clamps 19, so that the microphone can be more conveniently removed from the fixing mechanism, making the microphone fixing mechanism more practical and easy to use.

[0052] By squeezing the spring 18 and the rubber clamp 19, the microphone fixing mechanism can fix microphones of different thicknesses, making the fixing mechanism more applicable. By controlling the length of the telescopic rod 6 to pull out the telescopic tube 5, the distance between the arc-shaped anti-slide plates 13 can be controlled, so that the arc-shaped anti-slide plates 13 can better fix the microphone, and the fixed microphone can be effectively protected by the first fixing sleeve 1 and the second fixing sleeve 2, so that the microphone is not easily damaged. The fixing plate 3 and the fixing ring 4 can protect the fixing mechanism, making the fixing mechanism not easily damaged, and extending the service life of the fixing mechanism.

[0053] By means of the second connecting rod 10 and the first connecting rod 11, the distance between the first fixing sleeve 1 and the second fixing sleeve 2 can be adjusted, and the arc-shaped anti-slip plate 13 can fix the microphone, so that the microphone fixing mechanism can fix microphones of different lengths and thicknesses. By means of the telescopic tube 5 and the telescopic rod 6, the first fixing sleeve 1 and the second fixing sleeve 2 can be brought closer to each other, so that the microphone fixing mechanism can be more convenient to store and place, making the microphone fixing mechanism more practical. By means of the mounting holes on the mounting plate 9, the microphone fixing mechanism can be stably fixed on the sound source collection device, making the microphone fixing mechanism more stable when in use.

[0054] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixing mechanism for a microphone in a sound source collection device for filming a movie, comprising a first fixing sleeve (1) and a second fixing sleeve (2), characterized in that: The top of the first fixed sleeve (1) is provided with four evenly arranged connecting grooves, and two opposite inner walls of the four connecting grooves are respectively provided with rotating columns (15) rotatably mounted thereon; the bottom of the second fixed sleeve (2) is provided with four evenly arranged rotating grooves, and two opposite inner walls of the four rotating grooves are respectively provided with rotating rods (14) and connecting shafts (21) rotatably mounted thereon; the four rotating columns (15) are respectively connected to the four rotating rods (14); the four rotating rods (14) are respectively provided with driving pulleys (30) fixedly sleeved thereon; the four connecting shafts (21) are respectively provided with driven pulleys (28) fixedly sleeved thereon; the four driving pulleys (30) and the four driven pulleys (2 8) are tensioned with belts (29) respectively, a fixing ring (4) is fixedly sleeved on the side wall of the second fixing sleeve (2), a fixing clamping part for fixing the upper part of the microphone is installed in the four rotating grooves, the fixing clamping part for fixing the upper part of the microphone is connected to the fixing ring (4), and the four connecting shafts (21) are all connected to the fixing clamping part for fixing the upper part of the microphone, a buffer clamping unit for fixing the bottom of the microphone is installed on the inner wall of the first fixing sleeve (1), a fixing plate (3) is fixedly installed on the bottom of the first fixing sleeve (1), and the fixing plate (3) and the fixing ring (4) are connected via a control and adjustment unit for fixing and taking mechanism.

2. The fixing mechanism of the microphone in the sound source collection device for filming of movies and TV according to claim 1, characterized in that: The fixed clamping part for fixing the upper part of the microphone comprises movable mounting plates (22) respectively slidably mounted on the inner walls of the four rotating grooves, and limiting grooves respectively opened on the two opposite inner walls of each rotating groove, and movable clamping strips (24) are fixedly mounted on the opposite side walls of each two movable mounting plates (22), and four pairs of movable clamping strips (24) are respectively slidably mounted on the inner walls of the four pairs of limiting grooves, and arc-shaped anti-slip plates (13) are fixedly mounted on the sides of the four movable mounting plates (22) close to each other, and the four movable mounting plates (22) are connected to the fixing ring (4), and the four movable mounting plates (22) are respectively connected to the four connecting shafts (21).

3. The fixing mechanism of the microphone in the sound source collection device for filming and television according to claim 2, characterized in that: The top of the fixed ring (4) is provided with four evenly arranged slots, the bottoms of the four movable mounting plates (22) are all fixedly provided with movable slide blocks (25), the four movable slide blocks (25) are respectively slidably mounted on the inner walls of the four slots, and the sides of the four arc-shaped anti-slip plates (13) close to each other are all provided with arc-shaped anti-slip grooves.

4. The fixing mechanism of the microphone in the sound source collection device for filming movies according to claim 2, characterized in that: A connecting plate (26) is fixedly mounted on the top of each of the four movable mounting plates (22), a fastening rope (23) is fixedly mounted on the side walls of each of the four connecting plates (26), and one end of each of the four fastening ropes (23) is fixedly mounted on the side walls of each of the four connecting shafts (21).

5. The fixing mechanism of the microphone in the sound source collection device for filming movies according to claim 4, characterized in that: A fixed transverse plate (27) is fixedly mounted on two opposite inner walls of each rotating groove, and a return spring (31) is fixedly mounted on the side walls of the four connecting plates (26). One end of the four return springs (31) is fixedly mounted on the side walls of the four fixed transverse plates (27).

6. The fixing mechanism of the microphone in the sound source collection device for filming of movies and TV according to claim 1, characterized in that: The buffer clamping unit for fixing the bottom of the microphone comprises four evenly arranged extrusion grooves opened on the inner wall of the first fixing sleeve (1), the inner walls of the four extrusion grooves are fixedly mounted with extrusion springs (18), and the ends of the four extrusion springs (18) close to each other are fixedly mounted with rubber clamps (19).

7. The fixing mechanism of the microphone in the sound source collection device for filming movies according to claim 6, characterized in that: The four rubber clamping blocks (19) are respectively slidably adapted on the inner walls of the four extrusion grooves, the tops of the four rubber clamping blocks (19) are all provided with inclined surfaces (20), and the sides of the four rubber clamping blocks (19) close to each other are all provided with arc-shaped clamping grooves.

8. The fixing mechanism of the microphone in the sound source collection device for filming a movie according to claim 1, characterized in that: The control and adjustment unit for fixing and taking the mechanism comprises a telescopic cylinder (5) fixedly mounted on the top of the fixing plate (3); a telescopic rod (6) is slidably mounted on the inner wall of the telescopic cylinder (5); the top end of the telescopic rod (6) is fixedly mounted on the bottom of the fixing ring (4); a fixing handle (8) is fixedly mounted on the side walls of the telescopic cylinder (5) and the telescopic rod (6); a bolt hole is provided on the side wall of the telescopic cylinder (5); a fastening bolt (7) is threadedly mounted on the inner wall of the bolt hole; one end of the fastening bolt (7) contacts the side wall of the telescopic rod (6); a mounting plate (9) is fixedly mounted on the side wall of the fixing plate (3); and two mounting holes are provided on the top of the mounting plate (9).

9. The fixing mechanism of the microphone in the sound source collection device for filming movies according to claim 1, characterized in that: The four rotating rods (14) are all fixedly sleeved with a second connecting rod (10), the side walls of the four second connecting rods (10) are all fixedly installed with a second movable shaft (16), the four rotating columns (15) are all fixedly sleeved with a first connecting rod (11), the side walls of the four first connecting rods (11) are all fixedly installed with a first movable shaft (17), and the four second movable shafts (16) and the four first movable shafts (17) are all correspondingly rotatably sleeved with a concave fixing frame (12).

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