Fabricated decoration structure

Abstract

The utility model relates to building decoration technical field discloses an assembly type decoration decoration structure, including wall surface mounting panel and decoration outer board, the front of wall surface mounting panel is fixed with the jack plug bearing plate of screwing, the utility model discloses, fixedly install the back of forceful hanging board with the well -shaped hanging rack, buckle assembly pole is fixed with the well -shaped hanging rack by the bolted mounting hole bolted fixed, and elastic buckle block cooperates buckle assembly pole, can buckle install on the jack plug bearing plate, buckle installation fixed is quickly completed, and the magnetic attraction fixed block can assist the magnetic attraction fixed when installing the jack plug bearing plate and forceful hanging board, when buckle assembly pole installs, can install fixed on different bolted mounting holes according to the size and installation condition of decoration outer board, make device can by two kinds of fixed mode of magnetic attraction installation and buckle installation, convenient operation of dismounting, and installation adjustment adaptability is good, and the installation and displacement adjustment of being convenient for are given full play to, and the assembly effect is good.

Description

Technical Field

[0001] This utility model relates to the field of building decoration technology, and in particular to a prefabricated decoration structure. Background Technology

[0002] In the field of modern architectural decoration and renovation, prefabricated decoration and renovation has become one of the mainstream development directions due to its advantages such as high construction efficiency, less on-site pollution, and easy quality control. Among these, the installation of the decorative panels is the core link in the construction process of prefabricated decoration and renovation structures, directly affecting the overall decorative effect and structural stability. These decorative panels typically encompass various types, including wall panels, ceiling panels, and floor panels. The installation process generally relies on pre-set support frames or connecting components to fix the prefabricated panels to their corresponding positions in the main building structure according to the design drawings. During installation, not only must the decorative panels themselves possess sufficient structural strength and flatness, but a reasonable connection method is also required to achieve a balance between the aesthetics and practicality of the architectural decoration. However, existing prefabricated decorative panels typically use screws to fix them to the wall during installation. This method is relatively simple and cumbersome, with limited applicability. It can only be used for decorative panels of specific specifications and thicknesses. When faced with dimensional deviations between different production batches or when different specifications of decorative panels need to be replaced due to design adjustments, it is difficult to make displacement adjustments according to dimensional requirements. The fine-tuning control capability is relatively insufficient. Furthermore, existing decorative panels are usually fixed by bolts, which makes disassembly and assembly relatively difficult. It is difficult to balance ease of installation and displacement adjustment, resulting in insufficient installation convenience and adaptability. Therefore, we propose a prefabricated decorative structure to solve the above problems. Utility Model Content

[0003] In response to the problems raised, this utility model provides a prefabricated decorative structure to solve the aforementioned issues.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A prefabricated decorative structure includes a wall mounting panel and a decorative outer panel, wherein a perforated bearing plate is screwed to the front of the wall mounting panel; The decorative outer panel has a load-bearing mounting plate on the side closest to the wall mounting plate, and a grid-shaped mounting frame on the side of the load-bearing mounting plate away from the decorative outer panel. The grid-shaped mounting frame has evenly distributed bolt mounting holes, and a snap-fit ​​mounting rod fitted into the bolt mounting hole is bolted to the grid-shaped mounting frame. An elastic snap-fit ​​block is provided on the side of the snap-fit ​​mounting rod away from the decorative outer panel. Both the snap-fit ​​mounting rod and the elastic snap-fit ​​block are inserted and fixed to the insertion hole support plate. A magnetic fixing block that magnetically adheres to the insertion hole support plate is fixedly installed on the grid-shaped mounting frame.

[0005] Preferably, bolted mounting plates are fixedly installed at the four corners and the center of the socket support plate, and multiple bolted mounting plates are screwed onto the wall mounting plate. Assembly and fixing holes are evenly opened on the socket support plate, and the snap-fit ​​assembly rod and the elastic snap-fit ​​block are both inserted into the assembly and fixing holes.

[0006] Preferably, corner reinforcing plates are fixedly installed at all four corners of the load-bearing mounting plate, and the four corner reinforcing plates are fixedly installed at the four corners of the back of the decorative outer panel. A reinforcing fixing plate is provided in the middle of the back of the load-bearing mounting plate, and the middle of the grid-shaped mounting frame is fixedly installed in the middle of the reinforcing fixing plate. Multiple magnetic fixing blocks are evenly installed in the grid-shaped mounting frame, and the front and rear sides of the magnetic fixing blocks are magnetically attracted to the insertion hole bearing plate and the load-bearing mounting plate, respectively.

[0007] Preferably, the grid-shaped mounting bracket is grid-shaped, and the plurality of bolt mounting holes are evenly arranged in a grid shape on the grid-shaped mounting bracket. The buckle assembly rod is inserted and positioned in the insertion hole of the insertion hole bearing plate, and the elastic buckle block is abutted and positioned between the wall mounting plate and the insertion hole bearing plate.

[0008] Preferably, an abutment support is fixedly installed at the center of the grid-shaped mounting frame, and the abutment support is bolted and fixed to the center of the load-bearing mounting plate.

[0009] Preferably, the snap-fit ​​assembly rod includes a fixed support screw and an insert bearing rod, the fixed support screw and the insert bearing rod are connected to each other as a whole, the insert bearing rod is inserted into the bolt mounting hole, and two compression nuts are threaded on the insert bearing rod, the insert bearing rod is fixed to the grid-shaped hanger by the two compression nut bolts.

[0010] Preferably, the elastic buckle block is made of a metal spring sheet, the elastic buckle block is rhomboid in shape, and the edge of the elastic buckle block is arc-shaped.

[0011] Preferably, the magnetic fixing block is provided with anti-wear pads on both the front and rear sides, and the magnetic fixing block abuts against the insertion bearing plate and the load-bearing mounting plate respectively by the anti-wear pads.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. This prefabricated decorative structure features a wall-mounted support plate with interlocking holes, and a load-bearing bracket fixed to the back of the decorative outer panel. This reinforces the outer panel. A grid-shaped bracket is fixed to the back of the load-bearing bracket, and a snap-fit ​​assembly rod is bolted to the grid-shaped bracket via bolt holes. An elastic snap-fit ​​block is fixed to the end of the snap-fit ​​assembly rod. The elastic snap-fit ​​block, in conjunction with the snap-fit ​​assembly rod, snaps onto the interlocking support plate, quickly completing the snap-fit ​​installation. This facilitates the installation and removal of the decorative outer panel. Magnetic fixing blocks assist in the magnetic fixation of the interlocking support plate and load-bearing bracket during installation, allowing the device to be fixed using both magnetic and snap-fit ​​methods, making assembly and disassembly convenient.

[0013] 2. This prefabricated decorative structure features evenly distributed assembly and fixing holes inside the socket bearing plate, with bolting installation holes evenly distributed in a grid pattern on the grid-shaped hanger. When installing the snap-on assembly rod, it can be installed and fixed in different bolting installation holes according to the size of the decorative outer panel and the installation situation. The installation and adjustment adaptability is good, making the device easy to install and adjust, taking into account both ease of installation and displacement adjustment, and the assembly effect is good. Attached Figure Description

[0014] Figure 1 This utility model provides a frontal perspective three-dimensional schematic diagram of a prefabricated decorative structure; Figure 2 This is a three-dimensional front view of the decorative outer panel of this utility model after it has been removed. Figure 3 This is a three-dimensional schematic diagram of the side cross-section of the decorative outer panel of this utility model after the removal of the outer panel. Figure 4 This is a three-dimensional front view of the decorative outer panel and load-bearing mounting plate of this utility model after they have been removed. Figure 5 This is a three-dimensional rear view of the wall mounting panel and decorative exterior panel of this utility model after removal. Figure 6 This is a top-view perspective view of the connection structure between the grid-shaped mounting bracket and the magnetic fixing block of this utility model. Figure 7 This is a rear perspective three-dimensional schematic diagram of the connection structure between the buckle assembly rod and the elastic buckle block of this utility model.

[0015] In the diagram: 1. Wall mounting plate; 2. Decorative outer panel; 3. Insertion support plate; 301. Bolted mounting plate; 302. Assembly fixing insertion hole; 4. Load-bearing hanging plate; 401. Corner reinforcing plate; 402. Reinforcing fixing plate; 5. Grid-shaped hanging frame; 501. Abutment support seat; 6. Bolted mounting hole; 7. Snap-on assembly rod; 701. Fixing support screw; 702. Insertion support rod; 703. Extrusion nut; 8. Elastic snap-on block; 9. Magnetic fixing block; 901. Anti-wear gasket. Detailed Implementation

[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0018] Please see Figures 1-7 A prefabricated decorative structure includes a wall mounting panel 1 and a decorative outer panel 2, wherein a perforated bearing plate 3 is screwed to the front of the wall mounting panel 1. A load-bearing mounting plate 4 is provided on the side of the decorative outer panel 2 closest to the wall mounting plate 1. A grid-shaped mounting frame 5 is provided on the side of the load-bearing mounting plate 4 away from the decorative outer panel 2. The grid-shaped mounting frame 5 has evenly distributed bolt mounting holes 6. A snap-fit ​​mounting rod 7 is bolted and fixed on the grid-shaped mounting frame 5 and assembled in the bolt mounting holes 6. An elastic snap-fit ​​block 8 is provided on the side of the snap-fit ​​mounting rod 7 away from the decorative outer panel 2. Both the snap-fit ​​mounting rod 7 and the elastic snap-fit ​​block 8 are inserted and fixed on the insertion hole support plate 3. A magnetic fixing block 9 is fixedly installed on the grid-shaped mounting frame 5 and magnetically attached to the insertion hole support plate 3. The beneficial effects that this plan aims to achieve are: By installing and fixing a socket support plate 3 on the wall mounting plate 1, and fixing a load-bearing hanger plate 4 on the back of the decorative outer panel 2, the decorative outer panel 2 is reinforced and fixed. A grid-shaped hanger 5 is fixedly installed on the back of the load-bearing hanger plate 4. The snap-fit ​​assembly rod 7 is bolted and fixed to the grid-shaped hanger 5 by the bolt mounting hole 6. An elastic snap-fit ​​block 8 is fixedly installed at the end of the snap-fit ​​assembly rod 7. The elastic snap-fit ​​block 8 cooperates with the snap-fit ​​assembly rod 7 to snap-fit ​​onto the socket support plate 3, quickly completing the snap-fit ​​installation and fixing. The installation operation is convenient and facilitates the installation and disassembly of the decorative outer panel 2. The magnetic fixing block 9 can assist in the magnetic fixing of the socket support plate 3 and the load-bearing hanger plate 4 during installation. The interior of the insertion support plate 3 is provided with evenly distributed assembly and fixing insertion holes 302, and the bolt mounting holes 6 are evenly distributed in a grid pattern on the grid-shaped hanger 5. When the snap-fit ​​assembly rod 7 is installed, it can be installed and fixed on different bolt mounting holes 6 according to the size and installation situation of the decorative outer panel 2. The installation and adjustment adaptability is good, so the device can be fixed by both magnetic installation and snap-fit ​​installation. The disassembly and assembly operations are convenient, and the installation and adjustment adaptability is good. It takes into account both easy installation and displacement adjustment, and the assembly effect is good.

[0019] Furthermore, bolted mounting plates 301 are fixedly installed at the four corners and the middle of the socket support plate 3. Multiple bolted mounting plates 301 are screwed onto the wall mounting plate 1. Assembly and fixing socket holes 302 are evenly opened on the socket support plate 3. The snap-fit ​​mounting rod 7 and the elastic snap-fit ​​block 8 are both inserted into the assembly and fixing socket holes 302. Specifically, bolted mounting plates 301 are fixedly installed at the four corners and the middle of the socket support plate 3. The bolted mounting plates 301 can support the socket support plate 3, making it easy to stably install the socket support plate 3 on the wall mounting plate 1, which greatly improves the load-bearing strength of the socket support plate 3. In addition, multiple assembly and fixing sockets 302 can be plugged in and fixed, and the snap-fit ​​assembly rod 7 and the elastic snap-fit ​​block 8 can be stably installed and fixed, and the force is stable.

[0020] Furthermore, corner reinforcing plates 401 are fixedly installed at the four corners of the load-bearing mounting plate 4. The four corner reinforcing plates 401 are fixedly installed at the four corners of the back of the decorative outer panel 2. A reinforcing fixing plate 402 is provided in the middle of the back of the load-bearing mounting plate 4. The middle of the grid-shaped mounting frame 5 is fixedly installed in the middle of the reinforcing fixing plate 402. Multiple magnetic fixing blocks 9 are evenly installed in the grid-shaped mounting frame 5. The front and rear sides of the magnetic fixing blocks 9 are magnetically attracted to the insertion bearing plate 3 and the load-bearing mounting plate 4, respectively. Specifically, corner reinforcing plates 401 are fixedly installed at all four corners of the load-bearing mounting plate 4. The corner reinforcing plates 401 can provide auxiliary support and fixation for the load-bearing mounting plate 4, thereby increasing the load-bearing range of the load-bearing mounting plate 4. Both the load-bearing mounting plate 4 and the corner reinforcing plates 401 can support and bear the load of the decorative outer panel 2. The support and bearing load are stable, and the reinforced bearing load effect of the decorative outer panel 2 is good. A reinforcing fixing plate 402 is provided in the middle of the back of the load-bearing mounting plate 4, which further improves the reinforced bearing capacity and the load-bearing strength of the decorative outer panel 2 is high.

[0021] Furthermore, the grid-shaped mounting bracket 5 is grid-shaped, and multiple bolt mounting holes 6 are evenly arranged in a grid shape on the grid-shaped mounting bracket 5. The buckle assembly rod 7 is inserted and positioned in the insertion hole of the insertion hole bearing plate 3, and the elastic buckle block 8 is abutted and positioned between the wall mounting plate 1 and the insertion hole bearing plate 3. Specifically, the grid-shaped mounting bracket 5 is grid-shaped, and the bolt mounting holes 6 are evenly arranged in a grid shape on the grid-shaped mounting bracket 5. The buckle assembly rod 7 can be bolted and fixed on different bolt mounting holes 6, which ensures stable installation force and good load-bearing and fixing effect. It can be adjusted and adapted according to the specifications of the outer panel. The elastic buckle block 8 is abutted and positioned between the wall mounting plate 1 and the insertion bearing plate 3, and the installation is stable.

[0022] Furthermore, a support seat 501 is fixedly installed at the center of the grid-shaped mounting frame 5, and the support seat 501 is bolted and fixed to the center of the load-bearing mounting plate 4. Specifically, a support seat 501 is fixedly installed at the center of the grid-shaped mounting frame 5, so that the grid-shaped mounting frame 5 can be stably installed on the load-bearing mounting plate 4. The support seat 501 and the reinforcing fixing plate 402 are bolted together and fixed, resulting in stable installation and high load-bearing strength.

[0023] Furthermore, the snap-fit ​​assembly rod 7 includes a fixed support screw 701 and an insert support rod 702. The fixed support screw 701 and the insert support rod 702 are connected to each other as a whole. The insert support rod 702 is inserted into the bolt mounting hole 6. Two compression nuts 703 are threaded on the insert support rod 702. The insert support rod 702 is bolted to the grid-shaped hanger 5 by the two compression nuts 703. Specifically, the fixed support screw 701 and the plug-in support rod 702 are connected as a whole. The plug-in support rod 702 is inserted into the bolt mounting hole 6 and clamped and fixed by the compression nut 703. When it is necessary to install the decorative outer panel 2, the plug-in support rod 702 can be inserted into the assembly fixing hole 302 of the plug-in support plate 3 to complete the insertion and fixing. At the same time, the elastic buckle block 8 installed on the plug-in support rod 702 can be elastically buckled into the assembly fixing hole 302. The elastic buckle block 8 is stably abutted between the wall mounting plate 1 and the plug-in support plate 3, with good installation tightness and stable buckling.

[0024] Furthermore, the elastic buckle block 8 is made of metal spring sheet, the elastic buckle block 8 is rhomboid, and the edge of the elastic buckle block 8 is arc-shaped; Specifically, the elastic buckle block 8 is made of a metal spring sheet, which facilitates the buckle installation on the assembly fixing hole 302. When it is necessary to insert or remove the buckle, the elastic buckle block 8 can be used for buckle positioning. It is diamond-shaped with arc edges, and the buckle installation is stable, which facilitates insertion and removal installation and makes it convenient to use.

[0025] Furthermore, wear-resistant pads 901 are provided on both the front and rear sides of the magnetic fixing block 9, and the magnetic fixing block 9 abuts against the insertion bearing plate 3 and the force-bearing mounting plate 4 respectively by the wear-resistant pads 901. Specifically, the magnetic fixing block 9 is provided with anti-wear pads 901 on both the front and rear sides. When the magnetic fixing block 9 is on the magnetic insertion hole bearing plate 3 and the force-bearing hanging plate 4, it can be anti-slip and abutted by the anti-wear pads 901 respectively, and the installation adaptability is good.

[0026] How to use and how to work this device: By setting up a wall mounting plate 1, it is easy to fix to the wall. A support plate 3 with insertion holes is installed and fixed on the wall mounting plate 1. The decorative outer panel 2 serves as architectural decoration. A load-bearing hanging plate 4 is installed and fixed on the back of the decorative outer panel 2, which strengthens the fixation and installation of the decorative outer panel 2, greatly improving the load-bearing strength and durability of the decorative outer panel 2. A grid-shaped hanging frame 5 is fixedly installed on the back of the load-bearing hanging plate 4. The grid-shaped hanging frame 5 has evenly distributed bolt mounting holes 6. The snap-fit ​​assembly rod 7 is bolted and fixed to the grid-shaped hanging frame 5 through the bolt mounting holes 6. On the upper part, an elastic buckle block 8 is fixedly installed at the end of the buckle assembly rod 7. The elastic buckle block 8, in conjunction with the buckle assembly rod 7, can be snapped onto the insertion hole support plate 3, quickly completing the buckle installation and fixing. The installation operation is convenient and facilitates the installation and removal of the decorative outer panel 2. In addition, the grid-shaped hanger 5 is equipped with a magnetic fixing block 9. The magnetic fixing block 9 can assist in the magnetic fixing of the insertion hole support plate 3 and the load-bearing hanger 4 during installation, further improving the installation and fixing stability. It can be fixed by both magnetic installation and buckle installation, making the disassembly and assembly operation convenient and the fixing stable. The interior of the insertion support plate 3 is provided with evenly distributed assembly and fixing insertion holes 302, and the bolting installation holes 6 are evenly distributed in a grid pattern on the grid-shaped hanger 5. Thus, when the snap-fit ​​assembly rod 7 is installed, it can be installed and fixed in different bolting installation holes 6 according to the size and installation situation of the decorative outer panel 2. The installation and adjustment adaptability is good, taking into account both easy installation and displacement adjustment. The installation convenience and adjustment adaptability are excellent. Bolted mounting plates 301 are fixedly installed at the four corners and the middle of the socket support plate 3. The bolted mounting plates 301 can support the socket support plate 3, making it easy to install the socket support plate 3 stably on the wall mounting plate 1, which greatly improves the load-bearing strength of the socket support plate 3. In addition, multiple assembly and fixing sockets 302 can be plugged in and fixed. The snap-fit ​​assembly rod 7 and the elastic snap-fit ​​block 8 can be stably installed and fixed, and the force is stable. Corner reinforcement plates 401 are fixedly installed at all four corners of the load-bearing mounting plate 4. The corner reinforcement plates 401 can provide auxiliary support and fixation for the load-bearing mounting plate 4, thereby increasing the load-bearing range of the load-bearing mounting plate 4. Both the load-bearing mounting plate 4 and the corner reinforcement plates 401 can support and bear the load of the decorative outer panel 2. The support and bearing load are stable, and the reinforced bearing load effect of the decorative outer panel 2 is good. A reinforcing fixing plate 402 is provided in the middle of the back of the load-bearing mounting plate 4, which further improves the reinforced bearing capacity and the load-bearing strength of the decorative outer panel 2 is high. The grid-shaped mounting bracket 5 is grid-shaped, and the bolt mounting holes 6 are evenly arranged in a grid shape on the grid-shaped mounting bracket 5. The buckle assembly rod 7 can be bolted and fixed on different bolt mounting holes 6. The installation force is stable and the load-bearing and fixing effect is good. It can be adjusted and adapted according to the specifications of the outer panel. The elastic buckle block 8 abuts and is positioned between the wall mounting plate 1 and the insertion bearing plate 3, and the installation and locking are stable. A support seat 501 is fixedly installed at the center of the grid-shaped mounting frame 5, so that the grid-shaped mounting frame 5 can be stably installed on the load-bearing mounting plate 4. The support seat 501 and the reinforcing fixing plate 402 are bolted together and fixed, resulting in stable installation and high load-bearing strength. The snap-fit ​​assembly rod 7 includes a fixed support screw 701 and an insert support rod 702. The fixed support screw 701 and the insert support rod 702 are connected to each other as a whole. The insert support rod 702 is inserted into the bolt mounting hole 6 and clamped and fixed by the compression nut 703. When it is necessary to install the decorative outer panel 2, the insert support rod 702 can be inserted into the assembly fixing hole 302 of the insertion hole support plate 3 to complete the insertion and fixing. At the same time, the elastic snap-fit ​​block 8 installed on the insert support rod 702 can be elastically snapped into the assembly fixing hole 302. The elastic snap-fit ​​block 8 is stably abutted between the wall mounting plate 1 and the insertion hole support plate 3, with good installation tightness and stable snap-fit. The elastic buckle block 8 is made of metal spring sheet, which makes it easy to buckle and install on the assembly fixing hole 302. When it is necessary to insert or remove, the elastic buckle block 8 can be used for buckling and positioning. It is diamond-shaped with arc edges, making the buckle stable and easy to insert and remove. It is convenient to use and operate. The magnetic fixing block 9 is provided with anti-wear pads 901 on both the front and rear sides. When the magnetic fixing block 9 is on the magnetic insertion hole bearing plate 3 and the force-bearing hanging plate 4, it can be anti-slip and abutted by the anti-wear pads 901 respectively, and the installation adaptability is good. The device can be fixed by either magnetic or snap-fit ​​installation, making disassembly and assembly convenient. It also has good adaptability for installation and adjustment, balancing ease of installation and displacement adjustment, resulting in a good assembly effect.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A prefabricated decorative structure, comprising a wall-mounted panel (1) and a decorative outer panel (2), characterized in that: The wall mounting plate (1) is screwed to the front of the mounting plate (1) with a socket bearing plate (3). The decorative outer panel (2) has a load-bearing mounting plate (4) on the side close to the wall mounting plate (1). The load-bearing mounting plate (4) has a grid-shaped mounting frame (5) on the side away from the decorative outer panel (2). The grid-shaped mounting frame (5) has evenly distributed bolt mounting holes (6). The grid-shaped mounting frame (5) has a snap-fit ​​mounting rod (7) bolted and fixed in the bolt mounting hole (6). The snap-fit ​​mounting rod (7) has an elastic snap-fit ​​block (8) on the side away from the decorative outer panel (2). The snap-fit ​​mounting rod (7) and the elastic snap-fit ​​block (8) are both inserted and fixed on the insertion support plate (3). The grid-shaped mounting frame (5) has a magnetic fixing block (9) that magnetically adheres to the insertion support plate (3).

2. The prefabricated decorative structure according to claim 1, characterized in that: The four corners and the middle of the socket support plate (3) are fixedly installed with bolt mounting plates (301). Multiple bolt mounting plates (301) are screwed onto the wall mounting plate (1). The socket support plate (3) is evenly provided with assembly and fixing socket holes (302). The snap-fit ​​assembly rod (7) and the elastic snap-fit ​​block (8) are both inserted into the assembly and fixing socket holes (302).

3. The prefabricated decorative structure according to claim 1, characterized in that: The four corners of the load-bearing mounting plate (4) are fixedly installed with corner reinforcement plates (401). The four corner reinforcement plates (401) are fixedly installed at the four corners of the back of the decorative outer panel (2). The middle part of the back of the load-bearing mounting plate (4) is provided with a reinforcing fixing plate (402). The middle part of the grid-shaped mounting frame (5) is fixedly installed in the middle of the reinforcing fixing plate (402). Multiple magnetic fixing blocks (9) are evenly installed in the grid-shaped mounting frame (5). The front and rear sides of the magnetic fixing blocks (9) are magnetically attracted to the insertion bearing plate (3) and the load-bearing mounting plate (4) respectively.

4. The prefabricated decorative structure according to claim 1, characterized in that: The grid-shaped mounting bracket (5) is grid-shaped, and multiple bolt mounting holes (6) are evenly arranged in a grid shape on the grid-shaped mounting bracket (5). The buckle assembly rod (7) is inserted and positioned in the insertion hole of the insertion hole bearing plate (3). The elastic buckle block (8) is abutted and positioned between the wall mounting plate (1) and the insertion hole bearing plate (3).

5. The prefabricated decorative structure according to claim 1, characterized in that: A support seat (501) is fixedly installed at the center of the grid-shaped mounting frame (5), and the support seat (501) is bolted to the center of the load-bearing mounting plate (4).

6. The prefabricated decorative structure according to claim 1, characterized in that: The buckle assembly rod (7) includes a fixed support screw (701) and a plug-in support rod (702). The fixed support screw (701) and the plug-in support rod (702) are connected to each other as a whole. The plug-in support rod (702) is inserted into the bolt mounting hole (6). Two compression nuts (703) are threaded on the plug-in support rod (702). The plug-in support rod (702) is fixed to the grid-shaped hanger (5) by the two compression nuts (703).

7. The prefabricated decorative structure according to claim 1, characterized in that: The elastic buckle block (8) is made of metal spring sheet, the elastic buckle block (8) is rhomboid, and the edge of the elastic buckle block (8) is arc-shaped.

8. The prefabricated decorative structure according to claim 1, characterized in that: The magnetic fixing block (9) is provided with wear-resistant pads (901) on both the front and rear sides. The magnetic fixing block (9) is in contact with the insertion bearing plate (3) and the load-bearing mounting plate (4) respectively by the wear-resistant pads (901).

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