A detachable modular crash wall assembly and method of installation thereof

The modular design of the anti-collision background wall components solves the problems of complex installation and easy damage of traditional background walls, enabling quick disassembly and stable installation, and adapting to the assembly needs of different environments.

CN122106207APending Publication Date: 2026-05-29WUHAN DUOLAI BUILDING MATERIALS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
WUHAN DUOLAI BUILDING MATERIALS CO LTD
Filing Date
2026-03-26
Publication Date
2026-05-29

Smart Images

  • Figure CN122106207A_ABST
    Figure CN122106207A_ABST
Patent Text Reader

Abstract

The application provides a detachable modular anti-collision background wall assembly and a mounting method thereof, comprising a base, a support structure is arranged on the base, a middle part of the support structure is provided with a splicing structure, a limiting structure is connected between the splicing structure and the base, and a positioning structure is arranged at an end of the base. The support structure comprises a lifting rod, the top side of the base is provided in parallel with the lifting rod, two cross-arranged connecting rods are arranged between the lifting rod and the base, and the two connecting rods are rotatably connected with each other around the midpoint. The application can facilitate the disassembly and assembly of the background wall in different environments, the splicing structure can quickly and freely disassemble and assemble the wallboard, the limiting structure can limit the two sides of the wallboard after installation, the positioning structure can position the rotating position of the control rod, and the control rod is convenient to operate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention belongs to the field of interior decoration structure design technology, specifically relating to a detachable modular anti-collision background wall component and its installation method. Background Technology

[0002] As people's demands for the aesthetics, functionality, and safety of their living environments continue to rise, the application of feature walls in interior design is becoming increasingly widespread. Feature walls not only decorate the space and enhance the overall visual effect, but also often fulfill functional requirements such as sound insulation and protection.

[0003] Currently, traditional background wall installation methods mostly employ fixed structures, typically fixing the wall panels directly to the wall surface through methods such as adhesive, nailing, or wet installation. While this installation method offers structural stability, it has several drawbacks in practical use: First, the installation process is complex, the construction period is long, and it requires a high level of technical skill from the installers; second, once the wall panels are installed, they are difficult to remove or replace. If a style update or repair of the wiring behind the panels is needed, destructive removal is often required, resulting in resource waste and construction inconvenience; third, during the installation process, traditional background wall panels are prone to edge and corner damage due to handling, positioning, or impacts, affecting aesthetics and lifespan. Summary of the Invention

[0004] To address the problems in the prior art, the present invention provides a detachable modular anti-collision background wall component and its installation method.

[0005] The technical solution adopted by this invention to solve its technical problem is: A detachable modular anti-collision background wall component includes a base, a support structure on the base, an assembly structure in the middle of the support structure, and a limiting structure connecting the assembly structure and the base. The support structure includes a lifting rod, which is parallel to the top side of the base. Two intersecting connecting rods are provided between the lifting rod and the base, and the two connecting rods are rotatably connected to each other around the midpoint. An adjusting screw is rotatably connected to the middle of the base, and a threaded slider is threaded to each end of the adjusting screw. The end of the connecting rod is rotatably connected to an adjacent threaded slider. An inner slider is rotatably connected to the top of the connecting rod, and pulleys are rotatably connected to both sides of the inner slider. The inner slider is slidably connected to the inner side of the lifting rod through the pulleys.

[0006] As a preferred embodiment, a reversing gear is rotatably connected to the middle of the lifting rod, and a rack is fixedly connected to the near ends of the two inner sliders, with the two racks meshing with the two sides of the reversing gear respectively.

[0007] As a preferred embodiment, the assembly structure includes wall panels, and multiple wall panels are provided between the base and the lifting rod. A first side strip is fixedly connected to the top side of the wall panel, a second side strip is fixedly connected to the bottom side of the wall panel, and a guide strip is fixedly connected to the bottom side of the lifting rod. The first side strip and the guide strip are slidably connected.

[0008] In a preferred embodiment, a plurality of plug-in blocks are slidably connected to the base, and the plurality of plug-in blocks are arranged equidistantly in sequence. The top of each plug-in block has a triangular structure, and a first spring is fixedly connected between the plug-in block and the base.

[0009] As a preferred embodiment, the bottom side of the second side strip is provided with a plug-in groove corresponding to the plug-in block, and the top of the plug-in block is engaged with the second side strip through the plug-in groove.

[0010] As a preferred embodiment, a control rod is rotatably connected to the middle of the base, and a torsion spring is fixedly connected to each end of the control rod and the base. The side of the control rod abuts against the bottom of a plurality of plug-in blocks in sequence, and a plurality of planar grooves are sequentially opened on the bottom side of the control rod corresponding to the plurality of plug-in blocks.

[0011] As a preferred embodiment, the limiting structure includes a limiting block, and a limiting block is slidably connected to each end of the base. A third spring is fixedly connected between the limiting block and the base, and the side of the limiting block abuts against the end of the second side strip on the adjacent wall panel.

[0012] As a preferred embodiment, the side of the limiting block is slidably connected to an inclined plate, the end of the inclined plate is inclined, a second spring is fixedly connected between the inclined plate and the limiting block, and an engagement groove is provided on the inner side of the base, with the inclined end of the inclined plate corresponding to the engagement groove provided in the base.

[0013] As a preferred embodiment, the base is slidably connected to a pushing rod via a locking groove. The end of the pushing rod abuts against the side of the limiting block, and the other end of the pushing rod has a hemispherical structure. Both ends of the control rod are respectively fixedly connected to a contacting circular plate. The spherical end of the pushing rod abuts against one side of the contacting circular plate, and the side of the contacting circular plate is provided with a receiving groove.

[0014] As a preferred embodiment, the base is provided with a positioning structure at its end. The positioning structure includes a fan-shaped groove. One end of the base is provided with a fan-shaped groove. The base is provided with a positioning groove at each end of the fan-shaped groove. The end of the control rod is slidably connected to a positioning slide rod. A fourth spring is fixedly connected between the positioning slide rod and the control rod. The end of the positioning slide rod abuts against the base through the positioning groove.

[0015] This invention also provides an operating method for a detachable modular anti-collision background wall component, comprising the following steps: S1: First, the distance between the lifting rod and the base can be adjusted through the bracket structure. The lifting rod and the base are supported by two connecting rods that are set in a cross rotation. After adjusting the distance between the base and the lifting rod to match the wall to be installed by rotating the adjusting screw, the base and the lifting rod are fixed to the appropriate position on the wall to complete the construction of the wall panel installation frame. S2: The assembly structure allows for quick replacement of wall panels according to different background wall requirements. After the base and lifting rod are fixed, wall panels of appropriate height are slid into the base and lifting rod in sequence. The top side of the wall panel is guided by the first side strip, and the bottom side of the wall panel is positioned by the second side strip and the plug-in block to ensure the accuracy of the wall panel installation position. S3: The limiting structure can improve the stability of the wall panel after installation. After all the wall panels are placed between the base and the lifting rod, the limiting blocks support and limit the wall panels at both ends to prevent the wall panels from coming off from both sides during use. S4: The positioning structure allows users to easily rotate and position the control lever, making it convenient to control the movement of the plug-in block and thus facilitating the assembly and disassembly of the wall panel.

[0016] Compared with the prior art, the present invention has the following beneficial technical effects: The detachable modular anti-collision background wall component and its installation method described in this invention have a support structure on the base, which facilitates the assembly and disassembly of the background wall and adapts to different environments. An assembly structure is located in the middle of the support structure, allowing for quick and easy assembly and disassembly of the wall panels while preventing collision damage during installation. A limiting structure connects the assembly structure to the base, and a positioning structure is located at the end of the base. This limiting structure restricts the installation of the wall panels on both sides, preventing them from detaching from the base. The positioning structure also positions the control lever for easy operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the connection structure between the base and the lifting rod of the present invention; Figure 3 This is a schematic diagram of the connection structure between the base and the connecting rod of the present invention; Figure 4 for Figure 3 The diagram shown is an enlarged view of the structure of part A. Figure 5 for Figure 3 The diagram shown is an enlarged view of the structure of section B. Figure 6 This is a schematic diagram of the connection structure between the base and the wall panel of the present invention; Figure 7 for Figure 6 The diagram shown is an enlarged view of the C-section structure. Figure 8 This is a schematic diagram of the connection structure between the base and the limiting block of the present invention; Figure 9 This is a schematic diagram of the connection structure between the base and the control rod of the present invention; Figure 10 This is a schematic diagram of the connection structure between the control rod and the sector groove of the present invention.

[0018] The diagram shows: 1. Base; 2. Support structure; 201. Lifting rod; 202. Connecting rod; 203. Threaded slider; 204. Adjusting screw; 205. Inner slider; 206. Pulley; 207. Rack; 208. Reversing gear; 3. Assembly structure; 301. Wall panel; 302. Control rod; 303. Flat groove; 304. Insertion block; 305. First spring; 306. Torsion spring; 307. First side 308. Guide strip; 309. Second side strip; 310. Insertion groove; 4. Limiting structure; 401. Limiting block; 402. Inclined locking block; 403. Second spring; 404. Abutting circular plate; 405. Receiving groove; 406. Third spring; 407. Engaging groove; 408. Pushing rod; 5. Positioning structure; 501. Fan-shaped groove; 502. Positioning groove; 503. Positioning slide rod; 504. Fourth spring. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0020] Please see Figure 2 , Figure 5 and Figure 9As shown in the figure, an embodiment of the present invention provides a detachable modular anti-collision background wall assembly, including a base 1, a support structure 2 on the base 1, an assembly structure 3 in the middle of the support structure 2, a limiting structure 4 connecting the assembly structure 3 and the base 1, and a positioning structure 5 at the end of the base 1. In this invention, the support structure 2 facilitates the assembly and disassembly of the background wall and adapts to different environments. The assembly structure 3 in the middle of the support structure 2 allows for quick and free assembly and disassembly of the wall panel, preventing collision damage during installation. The limiting structure 4 connects the assembly structure 3 and the base 1, and the positioning structure 5 at the end of the base 1 limits the installation of the wall panel on both sides, preventing it from detaching from the base 1. The positioning structure 5 positions the control rod 302, facilitating its operation.

[0021] Please see Figures 1 to 7 As shown, the support structure 2 specifically includes a lifting rod 201. The lifting rod 201 is parallel to the top side of the base 1. Two intersecting connecting rods 202 are provided between the lifting rod 201 and the base 1, and the two connecting rods 202 are rotatably connected to each other around their midpoint. An adjusting screw 204 is rotatably connected to the middle of the base 1. A threaded slider 203 is threaded to each end of the adjusting screw 204. The end of the connecting rod 202 is rotatably connected to the adjacent threaded slider 203. An inner slider 205 is rotatably connected to the top of the connecting rod 202. Pulleys 206 are rotatably connected to both sides of the inner slider 205, and the inner slider 205 is slidably connected to the inner side of the lifting rod 201 via the pulleys 206. A reversing gear 208 is rotatably connected to the middle of the lifting rod 201. A rack 207 is fixedly connected to the near end of each of the two inner sliders 205, and the two racks 207 mesh with the two sides of the reversing gear 208. The support structure 2 facilitates the assembly and disassembly of the background wall and adapts to different environments.

[0022] Specifically, in this embodiment of the invention, firstly, a lifting rod 201 is arranged parallel to the top side of the base 1. Two connecting rods 202 are provided between the base 1 and the lifting rod 201, and a threaded slider 203 is rotatably attached to the bottom end of the connecting rod 202. The user can rotate the adjusting screw 204 to drive the threaded slider 203 to slide inside the base 1, thereby driving the connecting rod 202 to rotate and adjust the distance between the base 1 and the lifting rod 201. This facilitates installation and can adapt to the assembly needs of background walls of different sizes. At the same time, in order to improve the stability of the overall frame, an inner slider 205 is provided at the top of the connecting rod 202 and is slidably connected to the inner side of the lifting rod 201 through a pulley 206. A rack 207 is provided at the end of the inner slider 205, and the two racks 207 are respectively meshed with the two sides of the reversing gear 208. This prevents the lifting rod 201 from sliding or shifting in the horizontal direction.

[0023] Please refer to the figure. Figures 1 to 10 As shown, the assembly structure 3 specifically includes wall panels 301. Multiple wall panels 301 are provided between the base 1 and the lifting rod 201. A first side strip 307 is fixedly connected to the top side of each wall panel 301, and a second side strip 309 is fixedly connected to the bottom side of each wall panel 301. A guide strip 308 is fixedly connected to the bottom side of the lifting rod 201. The first side strip 307 and the guide strip 308 are slidably connected. Multiple plug-in blocks 304 are slidably connected to the base 1. The plug-in blocks 304 are arranged equidistantly in sequence. The top of each plug-in block 304 has a triangular structure. A first spring 305 is fixedly connected between the plug-in block 304 and the base 1. The bottom side of the second side strip 309 has a plug-in groove 310 corresponding to the plug-in block 304. The top of the plug-in block 304 engages with the second side strip 309 through the plug-in groove 310. A control rod 302 is rotatably connected to the middle of the base 1. A torsion spring 306 is fixedly connected to each end of the control rod 302 to the base 1. The sides of the control rod 302 abut against the bottom ends of multiple plug-in blocks 304. Multiple planar grooves 303 are sequentially formed on the bottom side of the control rod 302 corresponding to the multiple plug-in blocks 304. The assembly structure 3 allows for quick and easy assembly and disassembly of the wall panel 301, preventing damage from impacts during installation.

[0024] Specifically, in this embodiment of the invention, after adjusting the base 1 and the lifting rod 201, they are fixed to the wall to be installed. A decorative wall panel 301 is positioned between the base 1 and the lifting rod 201. During installation, a first side strip 307 and a second side strip 309 are fixed to the top and bottom of the wall panel 301, respectively. The first side strip 307 is slidably connected to the lifting rod 201 via a guide strip 308, limiting the top side of the wall panel 301. The bottom side of the second side strip 309 has an insertion groove 310. During the sliding process of the wall panel 301 between the base 1 and the lifting rod 201, the second side strip 309 will sequentially engage with the insertion blocks 304 provided on the base 1 through the insertion groove 310. Simultaneously, since the ends of the insertion blocks 304 are three-pronged... With its angular structure, the plug-in block 304 only serves to position the wall panel 301. After all the wall panels 301 are installed, the user can rotate the control rod 302 located inside the base 1, causing the flat groove 303 on the side of the control rod 302 to rotate away from the plug-in block 304. At this point, the bottom end of the plug-in block 304 directly contacts the control rod 302, thereby fixing the position of the wall panel 301 through the plug-in block 304, achieving rapid installation of the wall panel 301. At the same time, since the wall panels 301 are installed uniformly at the end, collision damage to the wall panels 301 caused by the traditional method of laying them one by one can be avoided. On the other hand, the user can replace the wall panel 301 at any time as needed to change the background wall pattern and install electrical appliances, etc.

[0025] Please see Figure 5 , Figure 8 , Figure 9 , Figure 10 As shown, the limiting structure 4 specifically includes a limiting block 401. A limiting block 401 is slidably connected to each end of the base 1. A third spring 406 is fixedly connected between the limiting block 401 and the base 1. The side of the limiting block 401 abuts against the end of the second side strip 309 on the adjacent wall panel 301. A sloping locking block 402 is slidably connected to the side of the limiting block 401. The end of the sloping locking block 402 has a sloping structure. A second spring 403 is fixedly connected between the sloping locking block 402 and the limiting block 401. A locking groove 407 is provided on the inner side of the base 1, and the sloping end of the sloping locking block 402 corresponds to the locking groove 407 in the base 1. A pushing rod 408 is slidably connected to the base 1 through the locking groove 407, and the end of the pushing rod 408 abuts against the side of the limiting block 401. The other end of the push rod 408 has a hemispherical structure. Both ends of the control rod 302 are fixedly connected to a contact circular plate 404. The spherical end of the push rod 408 abuts against one side of the contact circular plate 404. The side of the contact circular plate 404 is provided with a receiving groove 405. The limiting structure 4 can limit the two sides of the wall panel 301 after installation, preventing the wall panel 301 from falling off the two sides of the base 1.

[0026] Specifically, in this embodiment of the invention, a limiting block 401 is provided at each of the two ends of the base 1. The limiting block 401 can slide back to the inner side of the base 1. At this time, the inclined locking block 402 on the side of the limiting block 401 will engage with the corresponding locking groove 407 provided on the inner side of the base 1, thereby maintaining the retracted state of the limiting block 401, which facilitates the installation process of the wall panel 301. After the wall panel 301 is installed, the operator needs to fix the position of the plug-in block 304 by rotating the control rod 302. During this process, the contact plates 404 at both ends of the control rod 302 will rotate synchronously, causing the receiving groove 405 opened on it to disengage from the pushing rod 408 sliding in the engaging groove 407. At this time, due to the sliding of the pushing rod 408, the inclined block 402 that is engaged with the engaging groove 407 will be pushed out, thereby releasing the engaging state of the limiting block 401. The limiting block 401 will then automatically pop out under the push of the third spring 406, thus playing the role of limiting the side of the wall panel 301 and improving the overall stability of the background wall component.

[0027] Please see Figure 9 and Figure 10As shown, the positioning structure 5 specifically includes a sector-shaped groove 501. One end of the base 1 has the sector-shaped groove 501, and one end of the control rod 302 has an "L"-shaped structure. The "L"-shaped end of the control rod 302 is slidably connected to the base 1 through the sector-shaped groove 501. The base 1 has a positioning groove 502 at each end of the sector-shaped groove 501. A positioning slide rod 503 is slidably connected to the end of the control rod 302. A fourth spring 504 is fixedly connected between the positioning slide rod 503 and the control rod 302. The end of the positioning slide rod 503 abuts against the base 1 through the positioning groove 502. The positioning structure 5 allows for the positioning of the rotational position of the control rod 302, facilitating its operation.

[0028] Specifically, in this embodiment of the invention, a torsion spring 306 is connected between the control lever 302 and the base 1. In conjunction with the fan-shaped groove 501 opened at the end of the base 1, the rotation range of the control lever 302 can be limited, while facilitating the user to rotate the control lever 302 fully to ensure the release or positioning of the plug block 304. The end of the control lever 302 is also provided with a positioning slide bar 503, which, in conjunction with the positioning groove 502 opened on the inner side of the fan-shaped groove 501, can further facilitate the user to rotate the control lever 302 to the accurate position for convenient use.

[0029] In a specific embodiment of the present invention, an operation method for a detachable modular anti-collision background wall component is also provided, which specifically includes the following operation steps: S1: First, the distance between the lifting rod 201 and the base 1 can be adjusted through the bracket structure 2. The lifting rod 201 and the base 1 are supported by two connecting rods 202 that are cross-rotated. After the distance between the base 1 and the lifting rod 201 is adapted to the wall surface to be installed by rotating the adjusting screw 204, the base 1 and the lifting rod 201 are fixed to the appropriate positions on the wall surface to complete the construction of the wall panel 301 installation frame. S2: The wall panel 301 can be quickly replaced according to different needs of the background wall through the assembly structure 3. After the base 1 and the lifting rod 201 are fixed, the wall panel 301 of the appropriate height is slid into the base 1 and the lifting rod 201 in sequence. The top side of the wall panel 301 is guided by the first side strip 307, and the bottom side of the wall panel 301 is positioned by the second side strip 309 and the plug block 304 to ensure the accuracy of the installation position of the wall panel 301. S3: The stability of the wall panel 301 after installation can be improved by the limiting structure 4. After all the wall panels 301 are placed between the base 1 and the lifting rod 201 in sequence, the limiting block 401 supports and limits the wall panels 301 at both ends to prevent the wall panels 301 from falling off from both sides during use. S4: The positioning structure 5 allows users to easily rotate and position the control lever 302, making it convenient to control the movement of the plug block 304, and thus facilitating the assembly and disassembly of the wall panel 301.

[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A detachable modular anti-collision background wall component, characterized in that, Includes a base (1), on which a support structure (2) is provided, and in the middle of the support structure (2) is an assembly structure (3), and a limit structure (4) is connected between the assembly structure (3) and the base (1). The support structure (2) includes a lifting rod (201). The lifting rod (201) is parallel to the top side of the base (1). Two cross-connecting rods (202) are provided between the lifting rod (201) and the base (1). The two connecting rods (202) are rotatably connected to each other around the midpoint. An adjusting screw (204) is rotatably connected to the middle of the base (1). A threaded slider (203) is threaded to both ends of the adjusting screw (204). The end of the connecting rod (202) is rotatably connected to the adjacent threaded slider (203). An inner slider (205) is rotatably connected to the top of the connecting rod (202). Pulleys (206) are rotatably connected to both sides of the inner slider (205). The inner slider (205) is slidably connected to the inner side of the lifting rod (201) through the pulleys (206).

2. The detachable modular anti-collision background wall component according to claim 1, characterized in that: The lifting rod (201) is rotatably connected to a reversing gear (208) in the middle. A rack (207) is fixedly connected to one end of each of the two inner sliders (205). The two racks (207) are respectively meshed on both sides of the reversing gear (208).

3. The detachable modular anti-collision background wall component according to claim 1, characterized in that: The assembly structure (3) includes wall panels (301). Multiple wall panels (301) are provided between the base (1) and the lifting rod (201). A first side strip (307) is fixedly connected to the top side of the wall panel (301), a second side strip (309) is fixedly connected to the bottom side of the wall panel (301), and a guide strip (308) is fixedly connected to the bottom side of the lifting rod (201). The first side strip (307) and the guide strip (308) are slidably connected.

4. The detachable modular anti-collision background wall component according to claim 3, characterized in that: Multiple plug-in blocks (304) are slidably connected to the base (1). The multiple plug-in blocks (304) are arranged at equal intervals in sequence. The top of each plug-in block (304) has a triangular structure. A first spring (305) is fixedly connected between the plug-in block (304) and the base (1). The bottom side of the second side strip (309) is provided with a plug-in groove (310) corresponding to the plug-in block (304). The top of the plug-in block (304) is engaged with the second side strip (309) through the plug-in groove (310).

5. The detachable modular anti-collision background wall component according to claim 4, characterized in that: A control rod (302) is rotatably connected to the middle of the base (1). A torsion spring (306) is fixedly connected to both ends of the control rod (302) and the base (1). The side of the control rod (302) abuts against the bottom of a plurality of plug-in blocks (304) in sequence. A plurality of planar grooves (303) are sequentially opened on the bottom side of the control rod (302) corresponding to the plurality of plug-in blocks (304).

6. The detachable modular anti-collision background wall component according to claim 5, characterized in that: The limiting structure (4) includes a limiting block (401). A limiting block (401) is slidably connected to each end of the base (1). A third spring (406) is fixedly connected between the limiting block (401) and the base (1). The side of the limiting block (401) abuts against the end of the second side strip (309) on the adjacent wall panel (301).

7. The detachable modular anti-collision background wall component according to claim 6, characterized in that: A sloping locking block (402) is slidably connected to the side of the limiting block (401). The end of the sloping locking block (402) is sloping. A second spring (403) is fixedly connected between the sloping locking block (402) and the limiting block (401). A locking groove (407) is opened on the inner side of the base (1). The sloping end of the sloping locking block (402) is correspondingly set with the locking groove (407) opened in the base (1).

8. The detachable modular anti-collision background wall component according to claim 7, characterized in that: The base (1) is slidably connected to a push rod (408) through a locking groove (407). The end of the push rod (408) abuts against the side of the limiting block (401). The other end of the push rod (408) has a hemispherical structure. The two ends of the control rod (302) are respectively fixedly connected to a contacting circular plate (404). The spherical end of the push rod (408) abuts against one side of the contacting circular plate (404). The side of the contacting circular plate (404) is provided with a receiving groove (405).

9. The detachable modular anti-collision background wall component according to claim 5, characterized in that: The base (1) has a positioning structure (5) at its end. The positioning structure (5) includes a fan-shaped groove (501). The base (1) has a fan-shaped groove (501) at one end. The base (1) has a positioning groove (502) at each end of the fan-shaped groove (501). The control rod (302) has a positioning slide rod (503) slidably connected to its end. A fourth spring (504) is fixedly connected between the positioning slide rod (503) and the control rod (302). The end of the positioning slide rod (503) abuts against the base (1) through the positioning groove (502).

10. A method for operating a detachable modular anti-collision background wall component, characterized in that: An application to a detachable modular anti-collision background wall assembly according to any one of claims 1-9 includes the following steps: S1: First, the distance between the lifting rod (201) and the base (1) can be adjusted through the bracket structure (2). The lifting rod (201) and the base (1) are supported by two connecting rods (202) that are set in a cross rotation. After the distance between the base (1) and the lifting rod (201) is adapted to the wall surface to be installed by rotating the adjusting screw (204), the base (1) and the lifting rod (201) are fixed to the appropriate position on the wall surface to complete the construction of the wall panel (301) installation frame. S2: The wall panel (301) can be quickly replaced according to the different needs of the background wall through the assembly structure (3). After the base (1) and the lifting rod (201) are fixed, the wall panel (301) of the appropriate height is slid into the base (1) and the lifting rod (201) in sequence. The top side of the wall panel (301) is guided by the first side strip (307), and the bottom side of the wall panel (301) is positioned by the second side strip (309) and the plug block (304) to ensure the accuracy of the wall panel (301) installation position. S3: The stability of the wall panel (301) after installation can be improved by the limiting structure (4). After all the wall panels (301) are placed between the base (1) and the lifting rod (201) in sequence, the wall panels (301) at both ends are supported and limited by the limiting block (401) to prevent the wall panels (301) from coming off from both sides during use. S4: The positioning structure (5) allows users to easily rotate and position the control lever (302), which facilitates the control of the movement of the plug block (304) and thus facilitates the assembly and disassembly of the wall panel (301).