Video shooting background curtain wall structure
Patent Information
- Application Number
- CN202522720760.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-23
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-23
AI Technical Summary
Existing video shooting background wall structures cannot be tilted or adjusted according to the needs of the scene, especially when creating curved, folded, or stepped backgrounds.
The design incorporates a frame and adjustment mechanism. Multiple mounting holes and adjustment mechanisms, including L-shaped plates and positioning plates, are set on the first column to achieve screen angle adjustment and tilt posture adjustment, while telescopic components provide stable support.
It enables flexible assembly and posture adjustment of the screen, and can construct curved, inclined or gradient surface shapes according to scene requirements, thereby improving the adaptability and stability of the curtain wall structure.
Smart Images
Figure CN224932458U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of curtain wall structure technology, specifically to a video shooting background curtain wall structure. Background Technology
[0002] Video shooting backdrop structures refer to support systems used in film and television shooting, broadcasting, live production, and virtual production to construct large-area visual backgrounds through arrayed display units. As the physical carrier of electronic image content, this structure not only provides a stable foundation for the display units but also meets the technical requirements of the shooting location regarding the background's spatial layout, visual perspective, and lighting effects. It is a key hardware foundation for replacing traditional green screens and physical sets.
[0003] Currently, existing video shooting background wall structures generally employ frame-type or grid-like fixed supports, assembling multiple small-sized LED displays or LCD splicing units in a planar manner using rigid connections such as bolts and clips to form an integrated display wall. This structural form can provide continuous background image output in conventional shooting scenarios, meeting basic virtual scene replacement needs. However, when the shooting scheme requires creating non-planar background shapes such as arcs, folds, or steps, or when it is necessary to adjust the angle of local screens in real time according to the camera's movement trajectory to eliminate reflections and optimize parallax, the fixed structure cannot adjust the tilting posture of multiple small screens. Therefore, this utility model proposes a video shooting background wall structure to improve the above-mentioned problems. Utility Model Content
[0004] Therefore, the technical problem to be solved by this utility model is to overcome the defect that the existing video shooting background curtain wall structure cannot be adjusted according to the scene requirements, thereby providing a video shooting background curtain wall structure.
[0005] To address the aforementioned problems, this utility model provides a video shooting background wall structure, comprising: The frame has multiple vertically distributed first columns evenly arranged on its front side, and multiple screens are evenly arranged on two adjacent first columns along the height direction of the frame. An adjustment mechanism is provided on each side of each screen and between the corresponding first column to respectively realize the angle adjustment of the screen relative to the frame.
[0006] Preferably, the first column has first mounting holes evenly distributed along the height direction on the side facing away from the front of the frame.
[0007] Preferably, each screen is provided with a U-shaped plate, and the two opposite sides of the U-shaped plate are provided with a plurality of second mounting holes along the height direction. The middle part of the U-shaped plate is provided with a plurality of third mounting holes to realize the detachable connection between the U-shaped plate and the back of the screen.
[0008] Preferably, the adjustment mechanism includes an L-shaped plate and a positioning plate, wherein the end of the long side of the L-shaped plate is rotatably connected to one end of the positioning plate, and a plurality of fourth mounting holes are evenly arranged along the height direction on the short side of the L-shaped plate. Both the short side and the long side of the L-shaped plate abut against the first column, and the long side of the L-shaped plate extends toward the front of the first column. The L-shaped plate and the first column are detachably connected through the fourth mounting holes and the first mounting holes. The positioning plate is provided with a plurality of adjustment holes evenly distributed along the height direction, and one of the two opposite sides of each positioning plate and the U-shaped plate is detachably connected through the adjustment hole and the second mounting hole.
[0009] Preferably, each of the adjustment holes extends along the width direction of the positioning plate.
[0010] Preferably, the long side of the L-shaped plate is provided with an operating opening, which is close to the edge of the long side of the L-shaped plate.
[0011] Preferably, a set of support mechanisms is provided on both sides of the back of the frame. The support mechanism includes a first telescopic component and a second telescopic component. The first telescopic component and the second telescopic component are respectively located in the middle and bottom of the frame. The two ends of the connecting frame are movably connected between the first telescopic component and the second telescopic component of each support mechanism.
[0012] The video shooting background curtain wall structure provided by this utility model has the following beneficial effects: 1. This utility model uses two adjacent first columns to evenly arrange multiple screens along the height direction of the frame. By splicing multiple screens, multiple small screens can be assembled into a large screen required for video shooting background. An adjustment mechanism is provided between each side of each screen and the corresponding first column to realize the angle adjustment of the screen relative to the frame. The adjustment mechanism serves to connect the side of the screen and a first column. At the same time, it can assemble multiple screens according to the shape of the large screen to be arranged, such as curved surface, inclined surface or gradient surface, so as to adjust the deflection posture according to the specific scene. 2. This utility model also allows for the detachable connection of one of the two opposite sides of each positioning plate and L-shaped plate through an adjustment hole and a second mounting hole, so as to connect the L-shaped plate and the positioning plate together and fix one side of the screen to the first column. The positioning plate and the L-shaped plate are rotatably connected, so that the screen's tilting posture can be adjusted according to the scene requirements. The two adjustment mechanisms on both sides of each screen cooperate to construct a screen posture that tilts to the left or right, so as to achieve the function of adjustment according to the scene. 3. This utility model also extends the width of the adjustment hole, so that a screen between the two positioning plates can be connected to the adjustment holes at different positions on the two positioning plates. At this time, the screen between the two positioning plates can be adjusted to a relatively tilted posture, and further adjustments can be made by rotating the positioning plates on both sides and the L-shaped plate to improve the adjustment range and make the offset range of each screen more flexible. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the overall assembly of this utility model; Figure 2 This is a schematic diagram of the installation of the first telescopic component structure of this utility model; Figure 3 This is a schematic diagram of the third mounting hole structure of this utility model; Figure 4 This is a schematic diagram of the installation of the operating port structure of this utility model.
[0014] The reference numerals in the attached figures are as follows: 1. Frame; 2. First column; 3. Screen; 4. First mounting hole; 5. U-shaped plate; 6. Second mounting hole; 7. Third mounting hole; 8. L-shaped plate; 9. Positioning plate; 10. Adjustment hole; 11. Operation port; 12. First telescopic component; 13. Second telescopic component; 14. Connecting frame; 15. Fourth mounting hole. Detailed Implementation
[0015] like Figures 1-4 As shown, this utility model provides a video shooting background wall structure, which includes: The frame 1 serves as a support, ensuring the stability of the entire device. Multiple vertically distributed first columns 2 are evenly arranged on the front of the frame 1. The spacing between adjacent columns is determined by the specifications of the screens 3. The two ends of the first columns 2 connect to the top and bottom of the frame 1. Multiple screens 3 are evenly arranged along the height of the frame 1 between adjacent first columns 2. By splicing multiple screens 3, multiple small screens 3 can be assembled into a large screen 3 required for video shooting backgrounds. An adjustment mechanism is provided on each side of each screen 3, with a corresponding first column 2 between them, to adjust the angle of the screen 3 relative to the frame 1. The adjustment mechanism connects the side of the screen 3 to a first column 2 and can assemble multiple screens 3 according to the shape of the large screen 3 to be arranged, such as curved, inclined, or gradient surfaces, so as to adjust the deflection posture according to the specific scene.
[0016] In some implementations, such as Figures 1-4 As shown, the first column 2 has first mounting holes 4 evenly arranged along the height direction on the side facing away from the front of the frame 1. The adjacent first mounting holes 4 are evenly spaced, which are used to connect multiple screens 3 between two adjacent first columns 2 along the height direction of the frame 1.
[0017] In some implementations, such as Figures 1-4 As shown, each screen 3 is provided with a U-shaped plate 5. The two opposite sides of the U-shaped plate 5 are provided with a plurality of second mounting holes 6 along the height direction for connecting the positioning plate 9. The middle part of the U-shaped plate 5 is provided with a plurality of third mounting holes 7 to realize the detachable connection between the U-shaped plate 5 and the back of the screen 3. It is connected to the preset holes on the back of the screen 3 by means of buckles or bolts to fix the screen 3 on the U-shaped plate 5. The two opposite sides of the U-shaped plate 5 extend in the direction away from the screen 3.
[0018] In some implementations, such as Figures 1-4As shown, the adjustment mechanism includes an L-shaped plate 8 and a positioning plate 9. The end of the long side of the L-shaped plate 8 and one end of the positioning plate 9 are rotatably connected, which can be achieved through a rotating rod. Multiple fourth mounting holes 15 are evenly arranged along the height direction on the short side of the L-shaped plate 8. Both the short and long sides of the L-shaped plate 8 abut against the first column 2, and the long side of the L-shaped plate 8 extends towards the front of the first column 2, so that the L-shaped plate 8 extends vertically outward relative to the first column 2. The L-shaped plate 8 and the first column 2 are detachably connected through the fourth mounting holes 15 and the first mounting holes 4. The first mounting holes 4 and the fourth mounting holes 15 can be connected by bolts to adjust the position of the L-shaped plate 8. The L-shaped plate 8 is installed at a suitable position on the first column 2; the positioning plate 9 is evenly provided with a plurality of adjustment holes 10 along the height direction. Each positioning plate 9 and one of the two opposite sides of the U-shaped plate 5 are detachably connected through the adjustment hole 10 and the second mounting hole 6. This connection can be achieved by bolts to connect the U-shaped plate 5 and the positioning plate 9 together, thereby fixing one side of the screen 3 to the first column 2. The positioning plate 9 and the L-shaped plate 8 are rotatably connected, so that the deflection posture of the screen 3 can be adjusted according to the needs of the scene. The two adjustment mechanisms on both sides of each screen 3 cooperate to construct the screen 3 posture that is tilted to the left or right, so as to achieve the function of adjustment according to the scene.
[0019] In some implementations, such as Figures 1-4 As shown, each of the adjustment holes 10 extends along the width direction of the positioning plate 9. In conjunction with the rotation adjustment of the L-shaped plate 8 and the positioning plate 9, and by further extending the width of the adjustment hole 10, a screen 3 between the two positioning plates 9 can be connected to the adjustment holes 10 at different positions on the two positioning plates 9. At this time, the screen 3 between the two positioning plates 9 can be adjusted to a relatively tilted posture. Further adjustments can be made by rotating the positioning plates 9 and the L-shaped plate 8 on both sides to improve the adjustment range and make the offset range of each screen 3 more flexible.
[0020] In some implementations, such as Figures 1-4 As shown, the long side of the L-shaped plate 8 is provided with an operation port 11. The operation port 11 is close to the edge of the long side of the L-shaped plate 8. The operation port 11 makes it easy to adjust the connection position of the corresponding positioning plate 9 and U-shaped plate 5 (the overlapping position of the adjustment hole 10 and the second mounting hole 6) when the positioning plate 9 and the L-shaped plate 8 are almost touching, which is convenient for adjustment.
[0021] In some implementations, such as Figures 1-4As shown, a set of support mechanisms are respectively provided on both sides of the back of the frame 1. The support mechanism includes: a first telescopic component 12 and a second telescopic component 13. The first telescopic component 12 and the second telescopic component 13 are respectively provided in the middle and bottom of the frame 1. They can be realized by a pair of first connecting strips and second connecting strips, which are slidably connected to each other. The first connecting strip and the second connecting strip are provided with through holes along the length direction. The first connecting strip and the second connecting strip are connected by bolts to the overlapping through holes to realize the adjustment of the length of the first connecting strip and the second connecting strip. After the entire curtain wall is built, the first telescopic component 12 and the second telescopic component 13 are pulled outward to cooperate with the connecting frame 14 to construct a stable support for the connecting frame 14, the first telescopic component 12, the second telescopic component 13 and the frame 1, so that the screen 3 can remain stable after it is installed on the entire frame 1. The first telescopic component 12 and the second telescopic component 13 of each support mechanism are movably connected to the two ends of the connecting frame 14. The connecting frame 14 is provided with corresponding through holes along the length direction and is connected to the through holes of the first connecting strip and the second connecting strip by bolts.
[0022] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.
Claims
1. A video shooting background wall structure, characterized in that, include: The frame has multiple vertically distributed first columns evenly arranged on its front side, and multiple screens are evenly arranged on two adjacent first columns along the height direction of the frame. An adjustment mechanism is provided on each side of each screen and between the corresponding first column to respectively realize the angle adjustment of the screen relative to the frame.
2. The video shooting background wall structure according to claim 1, characterized in that: The first column has first mounting holes evenly distributed along the height direction on the side facing away from the front of the frame.
3. The video shooting background wall structure according to claim 2, characterized in that: Each screen is provided with a U-shaped plate, and the two opposite sides of the U-shaped plate are provided with a plurality of second mounting holes along the height direction. The middle part of the U-shaped plate is provided with a plurality of third mounting holes to realize the detachable connection between the U-shaped plate and the back of the screen.
4. The video shooting background wall structure according to claim 3, characterized in that: The adjustment mechanism includes an L-shaped plate and a positioning plate. The end of the long side of the L-shaped plate is rotatably connected to one end of the positioning plate. A plurality of fourth mounting holes are evenly arranged along the height direction on the short side of the L-shaped plate. Both the short side and the long side of the L-shaped plate abut against the first column, and the long side of the L-shaped plate extends toward the front of the first column. The L-shaped plate and the first column are detachably connected through the fourth mounting holes and the first mounting holes. The positioning plate is provided with a plurality of adjustment holes evenly distributed along the height direction, and one of the two opposite sides of each positioning plate and the U-shaped plate is detachably connected through the adjustment hole and the second mounting hole.
5. The video shooting background wall structure according to claim 4, characterized in that: Each of the adjustment holes extends along the width direction of the positioning plate.
6. The video shooting background wall structure according to claim 4, characterized in that: The long side of the L-shaped plate is provided with an operating opening, which is close to the edge of the long side of the L-shaped plate.
7. The video shooting background wall structure according to claim 1, characterized in that: A set of support mechanisms is provided on both sides of the back of the frame. The support mechanism includes a first telescopic component and a second telescopic component. The first telescopic component and the second telescopic component are respectively located in the middle and bottom of the frame. The two ends of the connecting frame are movably connected between the first telescopic component and the second telescopic component of each support mechanism.