High-speed camera fixing device

Abstract

The utility model discloses a high-speed camera fixing device which comprises a camera body, a mounting seat and a fixing seat, the mounting seat is arranged at the bottom of the camera body, a butt joint assembly is arranged on the mounting seat, and the mounting seat is in butt joint with the interior of the fixing seat through the butt joint assembly. The butt joint assembly comprises a butt joint disc placed in the fixing base, a clamping assembly used for being clamped in the fixing base and an adjusting assembly used for moving the clamping assembly, and the butt joint disc is arranged at the bottom end of the mounting base. According to the utility model, through the arrangement of the butt joint assembly, the mounting seat on the camera body is stably mounted on the fixing seat through the butt joint assembly in a clamping manner, and the clamping manner is very rapid in mounting and dismounting; the problem that a high-speed camera used in the movie and television industry is frequently disassembled and a high-speed camera fixed through a flange bolt in the prior art cannot meet the requirement is solved.

Description

Technical Field

[0001] This utility model relates to the field of camera installation technology, and in particular to a high-speed camera fixing device. Background Technology

[0002] A high-speed camera is a camera device that can capture objects or events moving at high speeds. It can capture a large number of image frames in a short time, with a frame rate much higher than that of ordinary cameras. It is mainly used to record rapidly changing dynamic processes, helping to analyze and study high-speed phenomena, and is widely used in industrial inspection, film and television, military and sports fields.

[0003] In the sports and film and television industries, high-speed cameras need to be deployed according to the actual scene. Due to the need to build different scenes for filming in the film and television industry, the installation and removal of high-speed cameras are relatively frequent, and the existing flange bolt connection method can no longer meet this requirement.

[0004] Therefore, how to provide a high-speed camera mounting device is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] One objective of this invention is to provide a high-speed camera fixing device. This invention solves the problem that high-speed cameras used in the film and television industry are frequently disassembled, and the existing technology of fixing high-speed cameras with flange bolts can no longer meet this requirement.

[0006] A high-speed camera fixing device according to an embodiment of the present utility model includes a camera body, a mounting base, and a fixing base. The mounting base is located at the bottom of the camera body, and a docking component is provided on the mounting base. The mounting base is docked to the inside of the fixing base through the docking component.

[0007] The docking assembly includes a docking plate placed inside the fixed base, a snap-fit ​​component for locking inside the fixed base, and an adjustment component for moving the snap-fit ​​component. The docking plate is located at the bottom of the mounting base.

[0008] The snap-fit ​​assembly includes a shaft groove, an adjustment groove, a snap-fit ​​groove, a nut, a connecting rod, and a snap-fit ​​connector. The shaft groove is formed on the mating plate and the mounting base, passing through the mating plate and the mounting base. The adjustment groove is formed inside the mating plate and communicates with the shaft groove. The snap-fit ​​groove is formed on the top of the mating plate and communicates with the adjustment groove. The nut is movable inside the shaft groove. The connecting rod is movable inside the adjustment groove. The snap-fit ​​connector is movable inside the snap-fit ​​groove. One end of the connecting rod is fixed to the nut, and the other end of the connecting rod is fixed to the snap-fit ​​connector. One end of the snap-fit ​​connector passes through the snap-fit ​​groove and extends to the outside of the mating plate.

[0009] The adjusting assembly includes a threaded rod, a first bevel gear, a second bevel gear, a through groove, and a rotating shaft. The threaded rod is rotatably connected to the inside of the shaft groove via a first bearing. The first bevel gear is fixedly sleeved on the surface of the threaded rod away from the mating plate. The second bevel gear meshes with the first bevel gear. One side of the second bevel gear is fixedly connected to the rotating shaft. The mating groove is formed on the inner wall of the shaft groove, aligning the shaft groove with the side of the mounting base. The rotating shaft is rotatably connected to the inside of the through groove via a second bearing. The end of the rotating shaft away from the second bevel gear passes through the through groove and extends to the outside of the through groove and the mounting base.

[0010] The mating plate has a notch, which is offset from the locking head groove. A positioning block is provided on the inner wall of the fixing base. The length of the positioning block is less than the length of the notch. A locking groove is provided on the side of the positioning block corresponding to the locking head. The mating head is movably locked inside the locking groove.

[0011] The end of the connector extending to the mating plate is chamfered, and the shape of the slot matches the shape of the end face of the connector.

[0012] The beneficial effects of this utility model are:

[0013] By setting up a docking component, the mounting base on the camera body is stably installed on the fixed base through the snap-fit ​​of the docking component. The snap-fit ​​method allows for very quick installation and disassembly, solving the problem that high-speed cameras used in the film and television industry need to be frequently removed, and that existing high-speed cameras fixed by flange bolts can no longer meet this requirement. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a three-dimensional flowchart of a high-speed camera fixing device proposed in this utility model.

[0016] Figure 2 This is a three-dimensional flow diagram showing the cross-sectional position of the docking component in a high-speed camera fixing device proposed in this utility model.

[0017] Figure 3 This is a three-dimensional flow diagram showing the cross-sectional position of the snap-fit ​​component in the docking assembly of a high-speed camera fixing device proposed in this utility model.

[0018] Figure 4 This is a three-dimensional flow diagram of the cross-section of another position of the snap-fit ​​component in the docking assembly of a high-speed camera fixing device proposed in this utility model.

[0019] The attached diagram shows: 1. Camera body; 2. Mounting base; 3. Fixing base; 4. Docking assembly; 5. Docking plate; 6. Snap-fit ​​assembly; 7. Adjustment assembly; 8. Shaft groove; 9. Adjustment groove; 10. Snap-fit ​​groove; 11. Nut; 12. Connecting rod; 13. Snap-fit ​​connector; 14. Threaded rod; 15. First bevel gear; 16. Second bevel gear; 17. Through groove; 18. Rotating shaft; 19. Notch groove; 20. Positioning block; 21. Snap-fit ​​groove. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0021] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The camera includes a camera body 1, a mounting base 2, and a fixing base 3. The mounting base 2 is located at the bottom of the camera body 1, and a docking component 4 is provided on the mounting base 2. The mounting base 2 is docked to the inside of the fixing base 3 through the docking component 4.

[0022] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The docking assembly 4 includes a docking plate 5 placed inside the fixed base 3, a locking assembly 6 for locking inside the fixed base 3, and an adjusting assembly 7 for moving the locking assembly 6. The docking plate 5 has a notch 19, which is offset from the locking head groove 10. This notch 19 is mainly used to dock the docking plate 5 with the fixed base 3. Positioning blocks 20 are provided on the inner wall of the fixed base 3. The number of notches 19 and positioning blocks 20 is designed to be six sets, arranged in a circular array with the central axis of the docking plate 5 as the array center. This ensures that the notches 19 and positioning blocks 20 are evenly distributed in a ring. However, the number can be more than six sets, depending on the actual usage. The length of the positioning block 20 is less than the length of the notch. The length is 19, so that the positioning block 20 can pass through the notch 19 during docking, and the docking plate 5 can be placed into the fixing seat 3 through the notch 19. The docking plate 5 is set at the bottom of the mounting seat 2. The snap-fit ​​assembly 6 includes a shaft groove 8, an adjusting groove 9, a snap-fit ​​head groove 10, a nut 11, a connecting rod 12, and a snap-fit ​​head 13. The number of snap-fit ​​head grooves 10, connecting rods 12, and snap-fit ​​heads 13 matches the number of notches 19. The shaft groove 8 is formed on the docking plate 5 and the mounting seat 2, passing through the docking plate 5 and the mounting seat 2. The shaft groove 8 is a cylindrical groove and is located on the central axis of the docking plate 5 and the mounting seat 2. The adjusting groove 9 is formed inside the docking plate 5 and communicates with the shaft groove 8. The snap-fit ​​head groove 10 is formed on the top of the docking plate 5 and communicates with the adjusting groove 9. The nut 1 1. The connecting rod 12 moves inside the adjusting groove 9, and the snap-fit ​​connector 13 moves inside the snap-fit ​​head groove 10. One end of the connecting rod 12 is fixed to the nut 11, and the other end of the connecting rod 12 is fixed to the snap-fit ​​connector 13. One end of the snap-fit ​​connector 13 passes through the snap-fit ​​head groove 10 and extends to the outside of the mating plate 5. The positioning block 20 has a snap-fit ​​groove 21 on one side corresponding to the snap-fit ​​connector 13. The mating connector is movably snapped inside the snap-fit ​​groove 21. The end of the mating connector extending to the mating plate 5 is provided with a chamfer. The shape of the snap-fit ​​groove 21 matches the shape of the end face of the mating connector. In this way, when the snap-fit ​​connector 13 presses against the snap-fit ​​groove 21, the chamfer on the snap-fit ​​connector 13 fits with the chamfer in the snap-fit ​​groove 21 to stabilize the position of the snap-fit ​​connector 13. Then, through the snap-fit ​​connector 13 and the connecting rod 9, the mating plate 5 can be connected to the snap-fit ​​head groove 10. Nut 11 and threaded rod 14 stabilize the position of mating disc 5, preventing it from wobbling during mating. During this operation, the notch 19 on mating disc 5 is positioned at the location block 20. Then, mating disc 5 and mounting base 2 are moved towards the fixing base 3, allowing the notch 19 on mating disc 5 to pass through the location block 20, thus placing parts of mating disc 5 and mounting base 2 inside the fixing base 3. The mounting base 2 is then rotated, causing mating disc 5 to rotate. This rotation of mating disc 5, in turn, causes nut 11, connecting rod 12, and snap-fit ​​connector 13 on mating disc 5 to rotate. Rotation of mounting base 2 stops when snap-fit ​​connector 13 is directly below the location block 20. Finally, adjusting assembly 7 moves nut 11 upwards.Moving the nut 11 upwards causes the connecting rod 12 to move upwards. The upward movement of the connecting rod 12 causes the snap-fit ​​connector 13 to extend out of the snap-fit ​​groove 10 and snap into the inside of the snap-fit ​​groove 21 until the snap-fit ​​connector 13 is stably snapped into the snap-fit ​​groove 21. This snap-fit ​​method securely holds the mating disc 5 inside the fixing seat 3. Removal is achieved by reversing the above steps. This method is very convenient for frequent disassembly and assembly.

[0023] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The adjusting assembly 7 includes a threaded rod 14, a first bevel gear 15, a second bevel gear 16, a through groove 17, and a rotating shaft 18. The threaded rod 14 is rotatably connected to the inside of the shaft groove 8 via a first bearing. The first bevel gear 15 is fixedly sleeved on the surface of the threaded rod 14 away from the mating plate 5. The second bevel gear 16 meshes with the first bevel gear 15, and one side of the second bevel gear 16 is fixedly connected to the rotating shaft 18. The mating groove is formed on the inner wall of the shaft groove 8, aligning the shaft groove 8 with the side of the mounting base 2. The rotating shaft 18 is rotatably connected to the inside of the through groove 17 via a second bearing. One end of 18 away from the second bevel gear 16 passes through the through groove 17 and extends to the outside of the through groove 17 and the mounting base 2. When using the adjustment component 7, the rotating shaft 18 needs to be rotated first. The rotating shaft 18 drives the second bevel gear 16 to rotate. The rotation of the second bevel gear 16 drives the first bevel gear 15 to rotate. The rotation of the first bevel gear 15 drives the threaded rod 14 to rotate. The rotation of the threaded rod 14 will cause the nut 11 to move up and down inside the shaft groove 8. When the nut 11 needs to move upward, just rotate the rotating shaft 18 clockwise. When the nut 11 needs to move downward, just rotate the rotating shaft 18 counterclockwise.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A high speed camera fixture, comprising: The utility model relates to a camera fixing device, including camera body (1), mounting seat (2) and fixed seat (3), mounting seat (2) sets up at the bottom position of camera body (1), is provided with docking assembly (4) on mounting seat (2), and mounting seat (2) is docked in the inside of fixed seat (3) through docking assembly (4).

2. A high speed camera mounting device according to claim 1, wherein, The docking assembly (4) includes a docking disc (5) placed inside the fixed seat (3), a clamping assembly (6) used for clamping inside the fixed seat (3), and an adjusting assembly (7) used for moving the clamping assembly (6). The docking disc (5) is arranged at the bottom end of the mounting seat (2).

3. A high speed camera mounting device according to claim 2, wherein, The clamping assembly (6) includes a shaft slot (8), an adjusting slot (9), a clamping head slot (10), a nut (11), a connecting rod (12), and a clamping head (13). The shaft slot (8) is formed on the docking disc (5) and the mounting seat (2) to pass through the docking disc (5) and the mounting seat (2). The adjusting slot (9) is formed on the inside of the docking disc (5) and communicates with the shaft slot (8). The clamping head slot (10) is formed on the top of the docking disc (5) and communicates with the adjusting slot (9). The nut (11) is movably arranged in the shaft slot (8). The connecting rod (12) is movably arranged in the adjusting slot (9). The clamping head (13) is movably arranged in the clamping head slot (10). One end of the connecting rod (12) is fixed to the nut (11). The other end of the connecting rod (12) is fixed to the clamping head (13). One end of the clamping head (13) extends to the outside of the docking disc (5) after passing through the clamping head slot (10).

4. A high speed camera mounting device according to claim 3, wherein The adjusting assembly (7) includes a threaded rod (14), a first bevel gear (15), a second bevel gear (16), a through slot (17), and a rotating shaft body (18). The threaded rod (14) is rotatably connected to the inside of the shaft slot (8) through a first bearing. The first bevel gear (15) is fixedly sleeved on the surface of the threaded rod (14) away from the docking disc (5). The second bevel gear (16) is engaged with the first bevel gear (15). One side of the second bevel gear (16) is fixedly connected to the rotating shaft body (18). The through slot (17) is formed on the inner wall of the shaft slot (8) to communicate the shaft slot (8) with the side of the mounting seat (2). The rotating shaft body (18) is rotatably connected to the inside of the through slot (17) through a second bearing. One end of the rotating shaft body (18) away from the second bevel gear (16) extends to the outside of the through slot (17) and the mounting seat (2) after passing through the through slot (17).

5. A high speed camera mounting device according to claim 4, wherein, A notch slot (19) is formed on the docking disc (5), and the notch slot (19) is staggered with the clamping head slot (10). A positioning block (20) is arranged on the inner wall of the fixed seat (3). The length of the positioning block (20) is less than the length of the notch slot (19). A clamping slot (21) is formed on one side of the positioning block (20) corresponding to the clamping head (13). The clamping head is movably clamped in the clamping slot (21).

6. A high speed camera mounting device according to claim 5, wherein, One end of the clamping head extending to the docking disc (5) is provided with a chamfer. The shape of the clamping slot (21) matches the shape of the end face of the clamping head.

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