Background curtain wall structure for video shooting
By using a U-shaped plate and fixed frame structure design, combined with bolt connection and spring compression mechanism, the problems of fragile background curtain wall and inconvenient fixing are solved, realizing convenient installation and disassembly, and enhancing the practicality and stability of the curtain wall.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-03-31
AI Technical Summary
The existing background curtain wall is fragile and its fixing method makes it inconvenient to replace individually, resulting in difficulties in replacement.
The U-shaped panel and fixed frame structure, combined with bolt connection and spring compression mechanism, enables convenient installation and disassembly of the background curtain wall. The stability and cleanliness of the curtain wall are ensured by PE protective film and rubber roller support and limit.
It enables convenient installation and disassembly of the background curtain wall. When replacing it, only one side of the mounting plate needs to be removed, which simplifies the maintenance process. The protective film prevents dust and scratches, enhancing the practicality and stability of the curtain wall.
Smart Images

Figure CN224063744U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of background curtain wall technology, specifically to a background curtain wall structure for video shooting. Background Technology
[0002] Background walls refer to large screens or wall structures used as backgrounds in video shooting or film production. They can be solid walls, such as white walls, slab walls, or tile walls, or movable screens, such as green screens or blue screens. The main function of background walls is to provide a stable and uniform background so that background images can be easily replaced or adjusted during video editing or post-production, or to enhance the visual effects and immersion of the video. Solid background walls, such as white walls and slab walls, provide a clean and simple appearance, suitable for shooting scenarios that do not require special post-production, such as interview videos and instructional videos.
[0003] In existing technologies, background walls are used in video shooting as video background materials. Most background walls are installed on the wall and are fixed to the wall with adhesive. There are many types of background walls, usually made of sintered stone, which is used for video shooting that needs to show a high-end texture and modern style. However, this type is easy to maintain but fragile. If one piece breaks, it is inconvenient to replace it individually because it is fixed together with adhesive.
[0004] Therefore, a background wall structure for video shooting is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a background wall structure for video shooting in order to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0007] A background wall structure for video shooting includes a background wall body and U-shaped panels. Two U-shaped panels are provided, and the background wall body is slidably mounted on the inner walls of the two U-shaped panels. Each U-shaped panel has a fixing frame, and each U-shaped panel has a mounting plate on its surface. Each fixing frame has two fixing plates on its surface, and the mounting plates and fixing plates are fixedly connected by bolts. Multiple rubber rollers are rotatably mounted inside each U-shaped panel. Two pads are mounted on the inner walls of each fixing frame, with the rubber rollers and pads arranged horizontally. Springs are installed inside each fixing frame, and extrusion plates are slidably mounted on the inner walls of each fixing frame, with one end of the spring resting on the surface of the extrusion plate.
[0008] Furthermore, two positioning grooves are formed on the surface of each of the two U-shaped plates, and the fixing frame is inserted into the inner wall of the positioning groove.
[0009] Furthermore, multiple circular grooves are provided on the inner walls of both U-shaped plates, and the rubber roller is rotatably mounted on the inner wall of the circular groove.
[0010] Furthermore, a protective film is provided on the surface of the main body of the background curtain wall, and the protective film is made of PE material.
[0011] Furthermore, protective pads are provided on the surfaces of the two extrusion plates, and the protective pads are connected and fixed to the extrusion plates with double-sided adhesive.
[0012] Furthermore, the number of springs is set to multiple, which are equidistantly distributed between the two fixed frames and the two extrusion plates.
[0013] The beneficial effects of this utility model are as follows:
[0014] This utility model, through the arrangement of mounting plates, fixing plates, and springs, allows for the following installation process: First, the upper and lower mounting plates are fixed to the wall using expansion bolts. Then, the left-side fixing frame is inserted into the two U-shaped plates. Bolts and nuts are then used to secure the upper and lower mounting plates to the two left-side fixing plates, completing the basic frame installation. Next, the main body of the background curtain wall slides into the two U-shaped plates from the right. With the cooperation of the fixing plates, it slides smoothly and without obstruction within the two U-shaped plates, contacting the left-side springs. This process is repeated to add the main body of the background curtain wall. Once added, the main body is complete. Insert the right-side fixing frame onto the two U-shaped plates, and let the right-side spring compress the main body of the background curtain wall, transferring the pressure to the left-side spring, causing the pads on both sides to compress. At this point, the upper and lower mounting plates can be fixedly connected to the two right-side fixing plates using bolts and nuts, thus completing the splicing and installation of the main body of the background curtain wall. If the main body of the background curtain wall is damaged during use, simply remove either the left or right mounting plate to release the fixing of the main body of the background curtain wall and replace it. This makes it easy to install and disassemble the main body of the background curtain wall, and the operation is simple and highly practical. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a schematic diagram of the structure of the rubber roller of this utility model;
[0017] Figure 3 This is a structural schematic diagram of the fixing frame of this utility model;
[0018] Figure 4 This is a schematic diagram of the spring structure of this utility model.
[0019] Reference numerals in the attached diagram: 1. Main body of the background curtain wall; 2. U-shaped plate; 3. Mounting plate; 4. Fixing frame; 5. Fixing plate; 6. Rubber roller; 7. Pad plate; 8. Spring; 9. Extrusion plate. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0022] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0023] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0024] like Figure 1-4As shown, a background wall structure for video shooting includes a background wall body 1 and U-shaped plates 2. Two U-shaped plates 2 are provided, and the background wall body 1 is slidably mounted on the inner walls of the two U-shaped plates 2. Each U-shaped plate 2 has a fixing frame 4, and each U-shaped plate 2 has a mounting plate 3 on its surface. Each fixing frame 4 has two fixing plates 5 on its surface, and the mounting plates 3 and fixing plates 5 are fixedly connected by bolts. Multiple rubber rollers 6 are rotatably mounted inside each U-shaped plate 2. Two pads 7 are provided on the inner walls of each fixing frame 4, and the rubber rollers 6 and pads 7 are horizontally positioned. Springs 8 are provided inside each fixing frame 4, and extrusion plates 9 are slidably mounted on the inner walls of each fixing frame 4, with one end of the spring 8 resting on the surface of the extrusion plate 9. In this embodiment, during use, the upper and lower mounting plates 3 are fixed to the wall using expansion bolts. Then, the left fixing frame 4 is inserted into the two U-shaped plates 2, and the bolts and nuts are used to secure the upper and lower mounting plates 3 together. The plate 3 is fixedly connected to the two fixed plates 5 on the left, thus completing the installation of the basic frame. Then, the main body 1 of the background curtain wall is slid into the two U-shaped plates 2 from the right. With the cooperation of the fixed plates 5, it slides smoothly and without obstruction inside the two U-shaped plates 2 and contacts the spring 8 on the left. This process is repeated to add the main body 1 of the background curtain wall. After the addition is completed, the fixed frame 4 on the right is inserted into the two U-shaped plates 2, and the spring 8 on the right compresses the main body 1 of the background curtain wall, transmitting the pressure to the spring 8 on the left, which compresses the pads 7 on both sides. At this time, the two mounting plates 3 on the top and bottom and the two fixed plates 5 on the right can be fixedly connected by bolts and nuts, thus completing the splicing and installation of the main body 1 of the background curtain wall. If the main body 1 of the background curtain wall is damaged during use, it is only necessary to remove the mounting plate 3 on either the left or right side to release the fixation of the main body 1 of the background curtain wall and replace it. This makes it easy to install and disassemble the main body 1 of the background curtain wall, and the operation is simple and practical.
[0025] like Figure 1-4 As shown, two positioning grooves are provided on the surfaces of the two U-shaped plates 2, and the fixing frame 4 is inserted into the inner wall of the positioning groove. In this embodiment, the positioning groove facilitates the connection and positioning between the fixing frame 4 and the U-shaped plate 2.
[0026] like Figure 2 As shown, multiple circular grooves are provided on the inner walls of both U-shaped plates 2, and the rubber roller 6 is rotatably mounted on the inner wall of the circular groove. In this embodiment, the circular grooves can support and limit the rubber roller 6 and make it rotate stably.
[0027] like Figure 1As shown, a protective film is provided on the surface of the main body 1 of the background curtain wall, and the protective film is made of PE material. In this embodiment, the PE protective film has excellent adhesion and can be tightly attached to the surface of the background curtain wall, effectively preventing the adhesion of dust, dirt and scratches, ensuring the cleanliness and integrity of the curtain wall during construction and installation, and the PE protective film is easy to remove without leaving any residue.
[0028] like Figure 4 As shown, protective pads are provided on the surfaces of the two extrusion plates 9, and the protective pads are connected and fixed to the extrusion plates 9 with double-sided adhesive. In this embodiment, the protective pads are provided to avoid rigid contact with the background curtain wall body 1 and thus prevent wear on the background curtain wall body 1.
[0029] like Figure 2 As shown, the number of springs 8 is set to multiple, and they are equidistantly distributed between the two fixed frames 4 and the two extrusion plates 9. In this embodiment, the extrusion plates 9 are stably supported by the number of springs 8.
[0030] In summary, during use, the upper and lower mounting plates 3 are fixed to the wall using expansion bolts. Then, the left fixing frame 4 is inserted into the two U-shaped plates 2. Bolts and nuts are then used to secure the upper and lower mounting plates 3 to the two left fixing plates 5, thus completing the basic frame installation. Next, the main body 1 of the background curtain wall is slid into the two U-shaped plates 2 from the right. With the cooperation of the fixing plates 5, it slides smoothly and without obstruction within the two U-shaped plates 2, contacting the left spring 8. This process is repeated to add the main body 1 of the background curtain wall. After addition, the right fixing frame 4 is inserted into the two U-shaped plates 2, and the right spring 8 presses against the main body 1 of the background curtain wall, transmitting pressure to the left spring 8, compressing the two pads 7. Bolts and nuts are then used to secure the upper and lower mounting plates 3 to the two right fixing plates 5, completing the installation of the main body 1 of the background curtain wall. For splicing installation, if the main body 1 of the background curtain wall is damaged during use, simply disassemble either of the left or right mounting plates 3 to release the fixation of the main body 1 and replace it. This facilitates the installation and disassembly of the main body 1 of the background curtain wall, making the operation simple and highly practical. The positioning groove facilitates the connection and positioning between the fixing frame 4 and the U-shaped plate 2. The circular groove supports and limits the rubber roller 6, allowing it to rotate stably. The PE protective film has excellent adhesion, allowing it to adhere tightly to the surface of the background curtain wall, effectively preventing the adhesion of dust, dirt, and scratches, ensuring the cleanliness and integrity of the curtain wall during construction and installation. The PE protective film is also easy to remove without leaving any residue. The protective pads prevent rigid contact with the main body 1 of the background curtain wall, thus avoiding wear. The number of springs 8 provides stable support for the extrusion plate 9.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A background wall structure for video shooting, comprising a background wall main body (1) and a U-shaped plate (2), characterized in that, The number of the U-shaped plates (2) is two, the background curtain wall body (1) is slidably arranged on the inner wall of the two U-shaped plates (2), the two U-shaped plates (2) are provided with fixed frames (4), the surfaces of the two U-shaped plates (2) are provided with mounting plates (3), the surfaces of the two fixed frames (4) are provided with two fixed plates (5), the mounting plates (3) and the fixed plates (5) are fixedly connected through bolts, a plurality of rubber rollers (6) are rotatably arranged in the two U-shaped plates (2), the inner walls of the two fixed frames (4) are provided with two backing plates (7), the rubber rollers (6) and the backing plates (7) are horizontally arranged, springs (8) are arranged in the two fixed frames (4), extrusion plates (9) are slidably arranged on the inner walls of the two fixed frames (4), and one end of the spring (8) is arranged on the surface of the extrusion plate (9).
2. The background wall structure for video shooting according to claim 1, characterized in that, The surfaces of the two U-shaped plates (2) are provided with two positioning grooves, and the fixed frames (4) are inserted into the inner walls of the positioning grooves.
3. The background wall structure for video shooting according to claim 1, characterized in that, The inner walls of the two U-shaped plates (2) are provided with a plurality of circular grooves, and the rubber rollers (6) are rotatably arranged on the inner walls of the circular grooves.
4. The background wall structure for video shooting according to claim 1, characterized in that, The surface of the background curtain wall body (1) is provided with a protective film, and the protective film is made of PE.
5. The background wall structure for video shooting according to claim 1, characterized in that, The surfaces of the two extrusion plates (9) are provided with protective pads, and the protective pads are fixedly connected with the extrusion plates (9) through double-sided adhesive tapes.
6. The background wall structure for video shooting according to claim 1, characterized in that, The number of the springs (8) is multiple, and the springs (8) are equidistantly distributed between the two fixed frames (4) and the two extrusion plates (9).