A film and television video shooting device for virtual photography

Abstract

The present invention discloses a film and video shooting device for virtual photography. The present invention relates to the field of video shooting technology, including a support seat, which is used for stable support of the shooting component, a support rod is fixedly installed on the top of the support seat, and an adjustment seat is rotatably installed on the top of the support rod; a protective component, which is used for outer layer protection of the shooting component, a clamping block is fixedly installed on one side of the outer surface of the protective component, a camera is fixedly installed on the surface of the clamping block, and the camera is fixedly installed inside the protective component through the clamping block. The film and video shooting device for virtual photography starts the heat dissipation fan by the staff, so that the heat dissipation fan rotates in the semicircular cover to transport low-temperature airflow into the bent tube. The semicircular cover is coated on the outer layer of the segmented conduit, and a plurality of heat dissipation holes are opened on its surface to facilitate the high-temperature airflow to be led out along the heat dissipation holes, and at the same time, the bent tube is protected from dust.

Description

Technical Field

[0001] The present invention relates to the technical field of video shooting, and in particular to a film and television video shooting device used for virtual photography. Background Art

[0002] Video refers to various technologies that capture, record, process, store, transmit and reproduce a series of static images in the form of electrical signals. When the continuous image changes more than 24 frames per second, the human eye cannot distinguish a single static picture according to the principle of visual persistence; it looks like a smooth and continuous visual effect, and such a continuous picture is called video. Video technology was first developed for television systems, but has now developed into various formats to facilitate consumers to record videos. The development of network technology has also enabled video documentary clips to exist on the Internet in the form of streaming media and can be received and played by computers. Video and film are different technologies. The latter uses photography to capture dynamic images as a series of static photos.

[0003] At present, during film and television shooting, some cameras are prone to generate high heat during operation due to long-term operation. In the low temperature environment in winter, cooling fans are usually used to dissipate the heat generated by the camera. Due to the large temperature difference between the high temperature camera and the outside air in winter, the cooling equipment is prone to generate water mist when the cold and hot air flows are exchanged. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A film and television video shooting device for virtual photography, comprising a support seat, the support seat is used to stably support the shooting component, a support rod is fixedly installed on the top of the support seat, and an adjustment seat is rotatably installed on the top of the support rod;

[0005] A protection component, which is used for protecting the outer layer of the shooting component, a clamping block is fixedly installed on one side of the outer surface of the protection component, a camera is fixedly installed on the surface of the clamping block, and the camera is fixedly installed inside the protection component through the clamping block;

[0006] A heat dissipation component, which is used for ventilation and heat dissipation of the photographic component, and a bending guide is provided on the surface of the heat dissipation component;

[0007] The protective component is sleeved on the top of the adjustment seat, the heat dissipation component is fixedly installed on the surface of the protective component away from the camera, and the heat dissipation component extends through the bending guide to the side of the protective component close to the camera; when the staff is shooting film and television videos, the support seat is placed on the ground, the adjustment seat is supported by the support rod, and the direction and angle of the adjustment seat are rotated. At this time, the protective component drives the camera to adjust the shooting angle as the adjustment seat rotates. When recording the video, the long-term operation of the camera will increase the temperature of the device and cause damage to the circuit components in the device.

[0008] The protection assembly includes a bottom support, a positioning hole is provided in the middle of the bottom support, a fixed shell is fixedly installed on one side of the top of the bottom support, and a protective cover is fixedly installed on the outer surface of the fixed shell. The camera is fixedly installed in the fixed shell through a clamping block, and the staff adjusts the bottom support so that the bottom support drives the fixed shell to move. The protective cover is made of a flexible material, connected between the fixed shell and the bending guide, and deforms as the fixed shell moves between the opposite surfaces of the bottom support to cover and protect the protective cover and the bending guide.

[0009] Preferably, the bottom support is sleeved on the outer surface of the adjustment seat through a positioning hole, the camera is fixedly mounted on the surface of the fixed shell through a clamping block, and the protective cover is sleeved on the outer surface of the bending guide.

[0010] Preferably, the bottom support member includes a bottom support plate, a clamping plate is fixedly mounted on one side of the outer surface of the bottom support plate, two clamping plates are provided, and the two clamping plates are symmetrically arranged with the bottom support plate as the center, an inclined plate is movably mounted on the surface of the clamping plate, and a rotating rod is rotatably mounted between the opposite surfaces of the clamping plate. When the staff adjusts the camera angle, the fixed shell is moved so that the fixed shell drives the connecting piece to slide and displace in the rotating bar through the clamping shafts on both sides to adjust the camera shooting angle. At this time, the inclined plate rotates on the surface of the sleeve frame, and the inclined plate and the rotating bar are symmetrically arranged on both sides of the sleeve frame and the fixed shell to maintain the balance when the camera angle is adjusted, so as to avoid the shaking of the camera during the lens adjustment and affect the shooting effect.

[0011] Preferably, a side connecting plate is fixedly installed on the top of the bottom supporting plate away from the clamping plate, a turning bar is fixedly installed on the outer surface of the side connecting plate, a connecting piece is movably installed on the surface of the turning bar, and the connecting piece is fixedly installed on both sides of the outer surface of the fixed shell.

[0012] Preferably, the adjustment seat comprises a fixing ring, a connection block is fixedly mounted on the bottom of the fixing ring, an adjustment shaft is fixedly mounted on the bottom of the connection block, a sleeve is fixedly mounted on the bottom of the adjustment shaft, and the sleeve is fixedly mounted on the top of the support rod. The staff rotates the adjustment shaft so that the adjustment shaft drives the bottom support plate to rotate through the fixing ring, thereby adjusting the shooting direction of the camera.

[0013] Preferably, the bending guide comprises a mounting frame, an outer surface of the mounting frame is fixedly mounted with an engagement buckle, a surface of the engagement buckle is fixedly mounted with a sleeve frame, and the sleeve frame is rotationally adapted to the inclined plate.

[0014] Preferably, a bending tube is fixedly installed inside the sleeve frame, and a guide opening is provided on the surface of the bending tube, and the guide opening is fixed to the inner wall of the fixed shell. The sleeve frame is connected to the fixed shell through a protective cover, and the bending tube is arranged between the opposite surfaces of the sleeve frame and the fixed shell, and is connected to the camera through the guide opening. When the fixed shell drives the camera to move in the rotating strip, the bending tube moves with the fixed shell and causes the surface of the bending tube to fold and deform. When the fixed shell drives the camera to move to one side of the sleeve frame, the guide opening drives the bending tube to move accordingly and causes the bending part of the bending tube to fold and shrink, so that when the camera moves to one side of the sleeve frame, the tube distance of the bending tube is shortened, the distance between the camera and the heat dissipation component is shortened, the heat dissipation speed is increased, and at the same time, the bending tube is prevented from affecting the movement and adjustment of the camera when it is conducting heat dissipation for the camera.

[0015] Preferably, the heat dissipation assembly includes a semicircular cover, a heat dissipation hole is opened on the surface of the semicircular cover, a heat dissipation fan is rotatably installed on the inner wall of the semicircular cover, and a segmented conduit is fixedly installed on the outer surface of the semicircular cover. The staff starts the heat dissipation fan, so that the heat dissipation fan rotates in the semicircular cover to transport low-temperature airflow into the bent tube. The semicircular cover is covered on the outer layer of the segmented conduit, and a plurality of heat dissipation holes are opened on the surface of the semicircular cover, so that the high-temperature airflow is guided out along the heat dissipation holes, and the bent tube is dust-proofed at the same time.

[0016] Preferably, a circular ring is fixedly mounted on the outer surface of the segmented conduit, and the segmented conduit passes through the mounting frame and the sleeve frame and extends to the interior of the cavity of the bent tube.

[0017] Preferably, the segmented conduit includes an arc pad, the surface of the arc pad is provided with an arc groove, the surface of the arc groove is fixedly provided with a clamping pad on the outer surface of the arc pad, the outer surface of the arc groove is clamped with a limit pad, and the limit pad is provided with a communication cavity inside the arc pad. In the low temperature environment in winter, when the heat dissipation fan dissipates the heat generated by the camera to cool it down, the temperature difference between the inside and outside of the semicircular cover is large. When the cold and hot air flows are exchanged, the side close to the inner wall of the semicircular cover will condense into water mist. At this time, in order to prevent the water mist from being transported to one side of the camera along the bending pipe, an arc pad is installed on the surface of the semicircular cover, and the arc pad is arranged in sections. When the low-temperature airflow enters the semicircular cover, it intersects with the high-temperature airflow in the communication cavity. At this time, the condensed water mist adheres to the surface of the arc pad and slides to the bottom of the communication cavity along the shape of the arc groove, so as to cool the camera while maintaining the dryness in the bending pipe to prevent the camera from getting damp.

[0018] The present invention provides a film and video shooting device for virtual photography, which has the following beneficial effects:

[0019] 1. The film and television video shooting equipment used for virtual photography, through the low temperature environment in winter, when the cooling fan dissipates the heat generated by the camera to cool down, the temperature difference between the inside and outside of the semicircular cover is large, and when the cold and hot air flows are exchanged, the side close to the inner wall of the semicircular cover will condense into water mist. At this time, in order to prevent the water mist from being transported to the side of the camera along the bending pipe, a bending pad is installed on the surface of the semicircular cover, and the bending pad is arranged in sections. When the low-temperature airflow enters the semicircular cover, it intersects with the high-temperature airflow in the communication cavity. At this time, the condensed water mist adheres to the surface of the bending pad and slides to the bottom of the communication cavity along the shape of the bending groove, so as to cool the camera while keeping the dryness in the bending pipe to prevent the camera from getting damp.

[0020] 2. The filming equipment for virtual photography of film and television is started by the staff to make the cooling fan rotate in the semicircular cover to transport low-temperature airflow into the bent tube. The semicircular cover is covered on the outer layer of the segmented duct, and a plurality of cooling holes are opened on the surface thereof to facilitate the high-temperature airflow to be led out along the cooling holes, while protecting the bent tube from dust.

[0021] 3. The film and television video shooting equipment for virtual photography is connected to the fixed shell through the casing through the protective cover. The bending tube is arranged between the opposite surfaces of the casing and the fixed shell, and is connected to the camera through the guide port. When the fixed shell drives the camera to move in the rotating strip, the bending tube moves with the fixed shell and causes the surface of the bending tube to fold and deform. When the fixed shell drives the camera to move to one side of the casing, the guide port drives the bending tube to move accordingly and causes the bending part of the bending tube to fold and shrink, so that when the camera moves to one side of the casing, the tube distance of the bending tube is shortened, the distance between the camera and the heat dissipation component is shortened, the heat dissipation speed is improved, and at the same time, the bending tube is prevented from affecting the movement and adjustment of the camera when it is conducting heat dissipation for the camera.

[0022] 4. The film and television video shooting equipment used for virtual photography, when the staff adjusts the camera angle, moves the fixed shell so that the fixed shell drives the connecting piece to slide and displace in the rotating strip through the clamping shafts on both sides to adjust the camera shooting angle. At this time, the tilting plate rotates on the surface of the frame, and the tilting plate and the rotating strip are symmetrically arranged on both sides of the frame and the fixed shell to maintain the balance when the camera angle is adjusted, so as to avoid the shaking of the camera during the lens adjustment and affect the shooting effect.

[0023] 5. The film and television video shooting equipment used for virtual photography is fixed in a fixed shell by a camera through a clamping block. The staff adjusts the bottom support so that the bottom support drives the fixed shell to move. The protective cover is made of a flexible material and is connected between the fixed shell and the bending guide. It is deformed as the fixed shell moves between the opposite surfaces of the bottom support to cover and protect the protective cover and the bending guide. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the external structure of a film and television video shooting device for virtual photography of the present invention;

[0025] Figure 2 It is a schematic diagram of the external structure from another angle of a film and television video shooting device for virtual photography of the present invention;

[0026] Figure 3 This is a schematic diagram of the structure of the adjustment seat of the present invention;

[0027] Figure 4 It is a schematic diagram of the internal cross-sectional structure of the protection component of the present invention;

[0028] Figure 5 It is a schematic diagram of the structure of the bending guide of the present invention;

[0029] Figure 6 is a schematic diagram of the cross-sectional structure of the bending guide of the present invention;

[0030] Figure 7 It is a schematic diagram of the enlarged structure of the heat dissipation component of the present invention;

[0031] Figure 8 It is a schematic diagram of the cross-sectional structure of the segmented catheter of the present invention.

[0032] In the figure: 1, camera; 2, clamping block; 3, support rod; 4, support seat; 5, adjustment seat; 51, fixing ring; 52, adjusting shaft; 53, sleeve; 54, connecting block; 6, protection component; 61, protection cover; 62, fixing shell; 63, bottom support member; 631, clamping plate; 632, connecting piece; 633, side plate; 634, turning strip; 635, bottom support plate; 636, tilting plate; 637, rotating rod; 64, positioning hole; 7, heat dissipation assembly; 71, semicircular cover; 72, circular ring; 73, segmented duct; 731, bending pad; 732, clamping pad; 733, limiting pad; 734, bending groove; 735, connecting cavity; 74, heat dissipation hole; 75, heat dissipation fan; 8, bending guide; 81, bending tube; 82, guide port; 83, sleeve frame; 84, mounting bracket; 85, connecting buckle. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0034] The first embodiment, as Figures 1 to 3 As shown, the present invention provides a technical solution: a film and television video shooting device for virtual photography, comprising a support seat 4, the support seat 4 is used to stably support the shooting component, a support rod 3 is fixedly installed on the top of the support seat 4, and an adjustment seat 5 is rotatably installed on the top of the support rod 3;

[0035] A protective component 6, which is used for protecting the outer layer of the shooting component. A clamping block 2 is fixedly mounted on one side of the outer surface of the protective component 6, and a camera 1 is fixedly mounted on the surface of the clamping block 2. The camera 1 is fixedly mounted inside the protective component 6 through the clamping block 2;

[0036] A heat dissipation component 7, which is used for ventilation and heat dissipation of the photographic component, and a bending guide 8 is provided on the surface of the heat dissipation component 7;

[0037] The protective component 6 is sleeved on the top of the adjustment seat 5, the heat dissipation component 7 is fixedly installed on the surface of the protective component 6 away from the camera 1, and the heat dissipation component 7 passes through the bending guide 8 and extends to the side of the protective component 6 close to the camera 1; when the staff is shooting the film and television adaptation, the support seat 4 is placed on the ground, the adjustment seat 5 is supported by the support rod 3, and the direction and angle of the adjustment seat 5 are rotated. At this time, the protective component 6 drives the camera 1 to adjust the shooting angle as the adjustment seat 5 rotates. When recording the video, the long-term operation of the camera 1 will increase the temperature of the device and cause damage to the circuit components in the device.

[0038] The adjustment seat 5 includes a fixing ring 51, a connection block 54 is fixedly installed at the bottom of the fixing ring 51, an adjustment shaft 52 is fixedly installed at the bottom of the connection block 54, a sleeve 53 is fixedly installed at the bottom of the adjustment shaft 52, and the sleeve 53 is fixedly installed on the top of the support rod 3. The staff rotates the adjustment shaft 52 so that the adjustment shaft 52 drives the bottom support plate 635 to rotate through the fixing ring 51, thereby adjusting the shooting direction of the camera 1.

[0039] The second embodiment is based on the first embodiment. Figures 3 to 5 As shown, the protection assembly 6 includes a bottom support member 63, a positioning hole 64 is provided in the middle of the bottom support member 63, a fixed shell 62 is fixedly installed on one side of the top of the bottom support member 63, and a protective cover 61 is fixedly installed on the outer surface of the fixed shell 62. The camera 1 is fixedly installed in the fixed shell 62 through the clamping block 2. The staff adjusts the bottom support member 63 so that the bottom support member 63 drives the fixed shell 62 to move. The protective cover 61 is made of a flexible material and is connected between the fixed shell 62 and the bending guide 8. As the fixed shell 62 moves between the opposite surfaces of the bottom support member 63, it is deformed to cover and protect the protective cover 61 and the bending guide 8.

[0040] The bottom support member 63 is sleeved on the outer surface of the adjustment seat 5 through the positioning hole 64 , the camera 1 is fixedly mounted on the surface of the fixed shell 62 through the clamping block 2 , and the protective cover 61 is sleeved on the outer surface of the bending guide 8 .

[0041] The bottom support member 63 includes a bottom support plate 635, and a clamping plate 631 is fixedly installed on one side of the outer surface of the bottom support plate 635. There are two clamping plates 631, and the two clamping plates 631 are symmetrically arranged with the bottom support plate 635 as the center. An inclined plate 636 is movably installed on the surface of the clamping plate 631, and a rotating rod 637 is rotatably installed between the opposite surfaces of the clamping plate 631. When the staff adjusts the angle of the camera 1, the fixed shell 62 is moved so that the fixed shell 62 drives the connecting piece 632 to slide and move in the rotating bar 634 through the clamping shafts on both sides to adjust the shooting angle of the camera 1. At this time, the inclined plate 636 rotates on the surface of the sleeve frame 83. The inclined plate 636 and the rotating bar 634 are symmetrically arranged on both sides of the sleeve frame 83 and the fixed shell 62 to maintain the balance of the camera 1 when adjusting the angle, and to avoid the shaking of the camera 1 during the lens adjustment during shooting, which affects the shooting effect.

[0042] A side connecting plate 633 is fixedly installed on the top of the bottom supporting plate 635 away from the clamping plate 631 , a rotation bar 634 is fixedly installed on the outer surface of the side connecting plate 633 , and a connecting piece 632 is movably installed on the surface of the rotation bar 634 , and the connecting piece 632 is fixedly installed on both sides of the outer surface of the fixed shell 62 .

[0043] The third embodiment is based on the first and second embodiments. Figures 5 to 8 As shown, the bending guide 8 includes a mounting frame 84 , an outer surface of which is fixedly mounted a coupling buckle 85 , a surface of which is fixedly mounted a sleeve frame 83 , and the sleeve frame 83 is rotationally adapted to the inclined plate 636 .

[0044] A bending tube 81 is fixedly installed inside the sleeve frame 83, and a guide opening 82 is provided on the surface of the bending tube 81, and the guide opening 82 is fixed to the inner wall of the fixed shell 62. The sleeve frame 83 is connected to the fixed shell 62 through the protective cover 61, and the bending tube 81 is arranged between the opposite surfaces of the sleeve frame 83 and the fixed shell 62, and is connected to the camera 1 through the guide opening 82. When the fixed shell 62 drives the camera 1 to move in the rotating bar 634, the bending tube 81 moves with the fixed shell 62 and causes the surface of the bending tube 81 to fold and deform. When the fixed shell 62 drives the camera 1 to move toward one side of the sleeve frame 83, the guide opening 82 drives the bending tube 81 to move accordingly and causes the bending part of the bending tube 81 to fold and shrink, so that when the camera 1 moves to one side of the sleeve frame 83, the tube distance of the bending tube 81 is shortened, the distance between the camera 1 and the heat dissipation component 7 is shortened, and the heat dissipation speed is increased, and at the same time, the bending tube 81 is prevented from affecting the movement and adjustment of the camera 1 when the camera 1 is guided and cooled.

[0045] The heat dissipation assembly 7 includes a semicircular cover 71, a heat dissipation hole 74 is provided on the surface of the semicircular cover 71, a heat dissipation fan 75 is rotatably mounted on the inner wall of the semicircular cover 71, and a segmented conduit 73 is fixedly mounted on the outer surface of the semicircular cover 71. The staff starts the heat dissipation fan 75, so that the heat dissipation fan 75 rotates in the semicircular cover 71 to transport low-temperature airflow into the bent tube 81. The semicircular cover 71 is covered on the outer layer of the segmented conduit 73, and a plurality of heat dissipation holes 74 are provided on its surface, so that the high-temperature airflow is guided out along the heat dissipation holes 74, and the bent tube 81 is protected from dust at the same time.

[0046] A circular ring 72 is fixedly mounted on the outer surface of the segmented conduit 73 . The segmented conduit 73 penetrates the mounting frame 84 and the sleeve frame 83 and extends to the interior of the cavity of the bending tube 81 .

[0047] The segmented conduit 73 includes an arc pad 731, a surface of which is provided with an arc groove 734, a clamping pad 732 is fixedly installed on the surface of the arc groove 734 and the outer surface of the arc pad 731, a limiting pad 733 is clamped on the outer surface of the arc groove 734, and a connecting cavity 735 is provided inside the limiting pad 733 and the arc pad 731. In the low temperature environment in winter, when the cooling fan 75 dissipates the heat generated by the camera 1 to cool it down, the temperature difference between the inside and outside of the semicircular cover 71 is large. When the cold and hot air flows are exchanged, the side close to the inner wall of the semicircular cover 71 will condense into water mist. At this time, in order to prevent the water mist from being transported to the side of the camera 1 along the bending tube 81, a bending pad 731 is installed on the surface of the semicircular cover 71, and the bending pad 731 is arranged in sections. When the low-temperature airflow enters the semicircular cover 71, it intersects with the high-temperature airflow in the communication cavity 735. At this time, the condensed water mist adheres to the surface of the bending pad 731 and slides to the bottom of the communication cavity 735 along the shape of the bending groove 734, so as to cool the camera 1 while maintaining the dryness in the bending tube 81 to prevent the camera 1 from getting damp.

[0048] When in use, when the staff is shooting the film and television adaptation, the support base 4 is placed on the ground, the adjustment base 5 is supported by the support rod 3, and the direction and angle of the adjustment base 5 are rotated. At this time, the protective component 6 drives the camera 1 to adjust the shooting angle as the adjustment base 5 rotates. When recording the video, the long-term operation of the camera 1 will increase the temperature of the device and cause damage to the circuit components in the device.

[0049] The camera 1 is fixedly installed in the fixed shell 62 through the clamping block 2. The staff adjusts the bottom support 63 so that the bottom support 63 drives the fixed shell 62 to move. The protective cover 61 is made of flexible material and connected between the fixed shell 62 and the bending guide 8. As the fixed shell 62 moves between the opposite surfaces of the bottom support 63, it is deformed to cover and protect the protective cover 61 and the bending guide 8.

[0050] When the staff adjusts the angle of the camera 1, the fixed shell 62 is moved so that the fixed shell 62 drives the connecting piece 632 to slide in the rotating bar 634 through the clamping shafts on both sides to adjust the shooting angle of the camera 1. At this time, the tilting plate 636 rotates on the surface of the sleeve frame 83, and the tilting plate 636 and the rotating bar 634 are symmetrically arranged on both sides of the sleeve frame 83 and the fixed shell 62 to maintain the balance of the camera 1 when the angle is adjusted, so as to avoid shaking of the camera 1 during the shooting due to the lens adjustment and affecting the shooting effect.

[0051] The staff rotates the adjustment shaft 52 so that the adjustment shaft 52 drives the bottom support plate 635 to rotate through the fixing ring 51, thereby adjusting the shooting direction of the camera 1.

[0052] The sleeve frame 83 is connected to the fixed shell 62 through the protective cover 61. The bending tube 81 is arranged between the opposite surfaces of the sleeve frame 83 and the fixed shell 62, and is connected to the camera 1 through the guide port 82. When the fixed shell 62 drives the camera 1 to move in the rotating bar 634, the bending tube 81 moves with the fixed shell 62 and causes the surface of the bending tube 81 to fold and deform. When the fixed shell 62 drives the camera 1 to move toward one side of the sleeve frame 83, the guide port 82 drives the bending tube 81 to move accordingly and causes the bending part of the bending tube 81 to fold and shrink, so that when the camera 1 moves to one side of the sleeve frame 83, the tube distance of the bending tube 81 is shortened, the distance between the camera 1 and the heat dissipation component 7 is shortened, the heat dissipation speed is improved, and at the same time, the bending tube 81 is prevented from affecting the movement and adjustment of the camera 1 when the camera 1 is guided and cooled.

[0053] The staff starts the cooling fan 75, which rotates inside the semicircular cover 71 to deliver low-temperature airflow to the bent tube 81. The semicircular cover 71 is covered on the outer layer of the segmented duct 73, and a plurality of cooling holes 74 are provided on its surface to facilitate the high-temperature airflow to be discharged along the cooling holes 74, while protecting the bent tube 81 from dust.

[0054] In the low temperature environment in winter, when the cooling fan 75 dissipates the heat generated by the camera 1 to cool it down, the temperature difference between the inside and outside of the semicircular cover 71 is large. When the cold and hot air flows are exchanged, the side close to the inner wall of the semicircular cover 71 will condense into water mist. At this time, in order to prevent the water mist from being transported to the side of the camera 1 along the bending tube 81, a bending pad 731 is installed on the surface of the semicircular cover 71, and the bending pad 731 is arranged in sections. When the low-temperature airflow enters the semicircular cover 71, it intersects with the high-temperature airflow in the communication cavity 735. At this time, the condensed water mist adheres to the surface of the bending pad 731 and slides to the bottom of the communication cavity 735 along the shape of the bending groove 734, so as to cool the camera 1 while maintaining the dryness in the bending tube 81 to prevent the camera 1 from getting damp.

[0055] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A film and television video shooting device for virtual photography, characterized in that: include: A support seat (4), the support seat (4) being used for stably supporting the shooting component, a support rod (3) being fixedly mounted on the top of the support seat (4), and an adjustment seat (5) being rotatably mounted on the top of the support rod (3); A protective component (6), the protective component (6) being used for protecting the outer layer of a shooting component, a clamping block (2) being fixedly mounted on one side of the outer surface of the protective component (6), a camera (1) being fixedly mounted on the surface of the clamping block (2), and the camera (1) being fixedly mounted inside the protective component (6) via the clamping block (2); A heat dissipation component (7), the heat dissipation component (7) being used for ventilation and heat dissipation of the photographic component, the surface of the heat dissipation component (7) being provided with a bending guide (8); The protective component (6) is sleeved on the top of the adjustment seat (5), the heat dissipation component (7) is fixedly mounted on the surface of the protective component (6) on a side away from the camera (1), and the heat dissipation component (7) passes through the bending guide (8) and extends to a side of the protective component (6) close to the camera (1); The protective assembly (6) comprises a bottom support member (63), a positioning hole (64) is provided in the middle of the bottom support member (63), a fixed shell (62) is fixedly mounted on one side of the top of the bottom support member (63), and a protective cover (61) is fixedly mounted on the outer surface of the fixed shell (62); The heat dissipation assembly (7) comprises a semicircular cover (71), a surface of the semicircular cover (71) is provided with heat dissipation holes (74), a heat dissipation fan (75) is rotatably mounted on the inner wall of the semicircular cover (71), and a segmented conduit (73) is fixedly mounted on the outer surface of the semicircular cover (71); A circular ring (72) is fixedly mounted on the outer surface of the segmented conduit (73), and the segmented conduit (73) penetrates the mounting frame (84) and the sleeve frame (83) and extends to the interior of the cavity of the bent tube (81); The segmented conduit (73) comprises an arc-bending pad (731), a surface of the arc-bending pad (731) is provided with an arc-bending groove (734), a clamping pad (732) is fixedly mounted on the outer surface of the arc-bending pad (731), a limiting pad (733) is clamped on the outer surface of the arc-bending groove (734), and a connecting cavity (735) is provided inside the arc-bending pad (731).

2. A film and television video shooting device for virtual photography according to claim 1, characterized in that: The bottom support member (63) is sleeved on the outer surface of the adjustment seat (5) through the positioning hole (64), the camera (1) is fixedly mounted on the surface of the fixed shell (62) through the clamping block (2), and the protective cover (61) is sleeved on the outer surface of the bending guide (8).

3. The video shooting device for virtual photography according to claim 2, characterized in that: The bottom support member (63) comprises a bottom support plate (635), a clamping plate (631) being fixedly mounted on one side of the outer surface of the bottom support plate (635), two clamping plates (631) being provided, the two clamping plates (631) being symmetrically arranged with the bottom support plate (635) as the center, an inclined plate (636) being movably mounted on the surface of the clamping plate (631), and a rotating rod (637) being rotatably mounted between opposite surfaces of the clamping plates (631).

4. The video shooting device for virtual photography according to claim 3, characterized in that: A side connecting plate (633) is fixedly mounted on the top of the bottom supporting plate (635) on the side away from the clamping plate (631); a rotation bar (634) is fixedly mounted on the outer surface of the side connecting plate (633); a connecting piece (632) is movably mounted on the surface of the rotation bar (634); and the connecting pieces (632) are fixedly mounted on both sides of the outer surface of the fixed shell (62).

5. The video shooting device for virtual photography according to claim 1, characterized in that: The adjustment seat (5) comprises a fixing ring (51), a connection block (54) is fixedly mounted on the bottom of the fixing ring (51), an adjustment shaft (52) is fixedly mounted on the bottom of the connection block (54), a sleeve (53) is fixedly mounted on the bottom of the adjustment shaft (52), and the sleeve (53) is fixedly mounted on the top of the support rod (3).

6. The film and television video shooting device for virtual photography according to claim 1, characterized in that: The bending guide (8) comprises a mounting frame (84), an engagement buckle (85) being fixedly mounted on the outer surface of the mounting frame (84), a sleeve frame (83) being fixedly mounted on the surface of the engagement buckle (85), and the sleeve frame (83) being rotationally adapted to the inclined plate (636).

7. The filming device for virtual photography according to claim 6, characterized in that: A bending tube (81) is fixedly installed inside the sleeve frame (83), a guide opening (82) is provided on the surface of the bending tube (81), and the guide opening (82) is fixed to the inner wall of the fixed shell (62).

Images