Fabricated wall panel mounting structure

Abstract

The application relates to the technical field of plate mounting, and particularly discloses a fabricated wallboard mounting structure which comprises a partition wall frame, a plurality of decorative surface materials, an upper closing-up assembly, a lower supporting assembly and a wire slot assembly; the mounting structure is of a clamping type, and the decorative surface materials do not need to be holed or nailed, the integrity of the decorative surface materials is completely avoided from being damaged by the traditional mounting mode, the construction process is greatly simplified, and the mounting efficiency is obviously improved; the components are modularly designed and can be disassembled without damage, the decorative surface materials and the wire slot sockets can be quickly and independently replaced and maintained, and the maintenance cost and operation difficulty are greatly reduced.

Description

Technical Field

[0001] This invention relates to the field of panel installation technology, and in particular to a prefabricated wall panel installation structure. Background Technology

[0002] In the field of architectural decoration, decorative facing materials are widely used for interior and exterior wall cladding in various public and residential buildings. Their installation processes are mainly divided into wet-laying and dry-hanging. Existing dry-hanging wall panel technology typically consists of panels and connectors. During construction, the connectors must first be fixed to the wall, and then the panels are hung onto the connectors for fixation. For example, the reversible detachable light steel keel soundproof decorative partition wall structure and its construction method disclosed in Chinese Patent Publication No. CN118187325A involves sequentially installing keel components, soundproof components, soundproof accessories, and edge finishing components to complete the wall construction.

[0003] However, existing technologies of this kind generally suffer from the following problems: First, the connection between the top and bottom edges or edging structures and the decorative panels often relies on slots or holes, secured with a first screw. This method compromises the structural integrity of the decorative panels, affects the overall aesthetics, and may weaken the material's strength. Second, decorative panels are often fixed together using adhesive strips on the back, which is not only difficult to install and requires highly skilled installers, but also carries the risk of the adhesive strips aging and falling off over long-term use. Furthermore, the installation and fixing of traditional decorative materials and sockets often depend on the tightening of the first screw, making disassembly and maintenance extremely inconvenient. This hinders rapid assembly and disassembly and subsequent maintenance, and makes it difficult to meet the requirements of modern prefabricated interior decoration for efficient construction and modular maintenance.

[0004] Therefore, existing technologies still need further improvement and enhancement in terms of achieving rapid assembly, non-destructive installation, easy maintenance, and adaptability to diverse decorative panel materials. Summary of the Invention

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a prefabricated wall panel installation structure to solve the above problems.

[0006] A prefabricated wall panel installation structure includes a partition wall frame and multiple decorative surface materials, and further includes:

[0007] An upper closing assembly fixed to the upper part of the partition wall frame includes an upper clip fixedly connected to the partition wall frame and an upper fitting that is inserted and engaged with the upper clip in the front-back direction. The upper clip has a first slot with a downward opening at its front end, and the upper end of the decorative surface material located at the top is inserted into the first slot. The upper fitting is provided with a ceiling edge groove for installing the ceiling.

[0008] A lower support assembly fixed to the lower part of the partition wall frame, the lower support assembly including a lower support member fixedly connected to the partition wall frame, the front end of the lower support member forming an upward-opening second slot, and the lower end of the decorative surface material located at the bottom being inserted into the second slot;

[0009] An intermediate snap-fit ​​assembly is provided between two adjacent decorative surface materials. The intermediate snap-fit ​​assembly includes an intermediate connector that is fixedly connected to the partition frame. The front end of the intermediate connector is provided with two symmetrically arranged third slots. The sides of the two adjacent decorative surface materials are respectively inserted into the corresponding third slots.

[0010] A cable tray assembly connecting the upper and lower decorative surfaces includes an upper connector fixedly connected to the partition frame, a lower connector fixedly connected to the partition frame, an inner shell fixed between the upper connector and the lower connector, at least one fixing seat fixed on the inner shell, a cover that is inserted into the fixing seat in the front-back direction, at least one socket installed on the cover, and a conduit fixed to the inner side of the inner shell and corresponding to the position of the socket.

[0011] Specifically, the upper closing assembly further includes at least one first shock-absorbing strip fixed to the rear end of the upper clip and at least one second shock-absorbing strip fixed to the front end of the upper clip;

[0012] The lower support assembly further includes at least one third damping strip fixed to the rear end of the lower support member, and at least one fourth damping strip fixed to the front end of the lower support member.

[0013] The intermediate snap-fit ​​assembly further includes at least one fifth shock-absorbing strip fixed to the rear end of the intermediate connector and at least one sixth shock-absorbing strip fixed to the front end of the intermediate connector.

[0014] Specifically, the upper clip is fixedly connected to the partition frame by a first screw. The front end of the upper clip is provided with a mounting groove, and the mounting groove is provided with a mounting hole for the first screw to be installed. The nut of the first screw does not extend beyond the outer surface of the mounting groove.

[0015] Specifically, the upper card has a first slot at its front end, and the upper accessory has a first insert plate that mates with the first slot. The upper and lower surfaces of the inner side of the first slot are provided with a first anti-slip texture with concave and convex shapes, and the upper and lower surfaces of the first insert plate are provided with a second anti-slip texture with concave and convex shapes.

[0016] Specifically, the upper part is connected to an inclined auxiliary connecting plate, the free end of the auxiliary connecting plate is provided with a hook, and the front end of the upper clip is provided with an auxiliary hanging point that engages with the hook.

[0017] Specifically, the upper connector has an upward-opening fourth slot at its front end, and the lower end of the decorative surface material located above is inserted into the fourth slot;

[0018] The lower connector has a downward-opening fifth slot at its front end, and the upper end of the decorative surface material located below is inserted into the fifth slot.

[0019] A rectangular groove is formed between the upper connector and the lower connector, and the inner shell is installed in the rectangular groove.

[0020] Specifically, the upper connector has at least one seventh shock-absorbing strip at its rear end and at least one eighth shock-absorbing strip at its front end;

[0021] The lower connector has at least one ninth damping strip at its rear end and at least one tenth damping strip at its front end.

[0022] Specifically, the inner side of the inner shell is also provided with fireproof filling material covering the conduit.

[0023] Specifically, the prefabricated wall panel installation structure also includes a skirting board assembly, which includes a skirting board base plate fixed to the lower end of the partition wall frame and a floor adhesive layer covering the surface of the skirting board base plate.

[0024] Specifically, the partition wall frame includes a light steel floor joist fixed to the ground, several light steel vertical joists fixed to the light steel floor joists, and light steel horizontal joists that connect all the light steel vertical joists laterally.

[0025] The beneficial effects of this invention are:

[0026] 1. The prefabricated wall panel installation structure of the present invention adopts a snap-fit ​​installation structure, which eliminates the need to drill holes or nail into the decorative surface material, completely avoiding the damage to the integrity of the decorative panel caused by traditional installation methods, while greatly simplifying the construction process and significantly improving installation efficiency.

[0027] 2. The modular design of each component supports non-destructive disassembly, enabling quick and independent replacement of decorative materials and cable trays and sockets, as well as subsequent maintenance, which greatly reduces maintenance costs and operational difficulty;

[0028] 3. The structure integrates multiple vibration reduction designs, which effectively isolate vibrations from the structure and equipment, reduce panel vibration and hollow noise, and enhance the overall stability of the wall and the comfort of use;

[0029] 4. By pre-integrating electromechanical pipelines into the wall cavity and separating them from the finishing installation, the factory prefabrication of concealed works and on-site construction are realized, shortening the construction period and improving fire safety and space utilization efficiency. Attached Figure Description

[0030] Figure 1 This is a perspective view of the prefabricated wall panel installation structure of Example 1. The decorative surface material in the figure has a hollowed-out round hole, which is to facilitate observation of its back structure, and is not a round hole in the decorative surface material itself.

[0031] Figure 2 for Figure 1 Enlarged view of section A;

[0032] Figure 3 This is a schematic diagram of the upper closing component of Example 1;

[0033] Figure 4 This is a schematic diagram of the upper component of Example 2;

[0034] Figure 5 This is a structural schematic diagram of the upper component in Example 3;

[0035] Figure 6 This is a structural schematic diagram of the upper component in Example 4;

[0036] Figure 7 for Figure 1 Enlarged view of section B;

[0037] Figure 8 This is a schematic diagram of the lower support component in Example 1;

[0038] Figure 9 for Figure 1 Enlarged view of section C;

[0039] Figure 10 This is a schematic diagram of the intermediate snap-fit ​​assembly in Example 1;

[0040] Figure 11 This is a schematic diagram of the cable tray assembly of Example 1 installed between two upper and lower decorative surfaces.

[0041] Figure 12 An explosion of a portion of the structure in the cable tray assembly of Example 1. Figure 1 ;

[0042] Figure 13 An explosion of a portion of the structure in the cable tray assembly of Example 1. Figure 2 ;

[0043] Figure 14 This is a cross-sectional view of the cable tray assembly of Example 1;

[0044] Figure 15 Explosion of the prefabricated wall panel installation structure in Example 1 Figure 1 ;

[0045] Figure 16 Explosion of the prefabricated wall panel installation structure in Example 1 Figure 2 .

[0046] The attached diagram is labeled as follows: partition frame 10, light steel floor joists 11, light steel vertical joists 12, light steel horizontal joists 13, decorative surface material 20, upper finishing assembly 30, upper clip 31, first clip groove 311, first slot 312, auxiliary hanging point 313, mounting groove 314, upper accessory 32, ceiling edge groove 321, first insert plate 322, auxiliary connecting plate 323, hook 324, first shock-absorbing strip 33, second shock-absorbing strip 34, first screw 35, lower support assembly 40, lower support piece 41, second clip groove 411, third shock-absorbing strip 42. 43. Fourth shock-absorbing strip, 50. Middle snap-fit ​​assembly, 51. Middle connector, 511. Third slot, 511. Fifth shock-absorbing strip, 52. Sixth shock-absorbing strip, 53. Cable tray assembly, 60. Upper connector, 61. Seventh shock-absorbing strip, 611. Eighth shock-absorbing strip, 612. Lower connector, 62. Ninth shock-absorbing strip, 621. Tenth shock-absorbing strip, 622. Inner shell, 63. Fixing base, 64. Second slot, 641. Face cover, 65. Second insert plate, 651. Socket, 66. Conduit, 67. Fireproof filling material, 68. Skirting board assembly, 70. Skirting board base plate, 71. Floor adhesive layer, 72. Detailed Implementation

[0047] This invention provides a prefabricated wall panel installation structure. To make the objectives, technical solutions, and effects of this invention clearer and more explicit, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the invention and are not intended to limit the invention.

[0048] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention 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 limiting this invention.

[0049] Example 1

[0050] Please refer to Figures 1-3 , Figures 7-16 As shown, this embodiment discloses a prefabricated wall panel installation structure, including a partition frame 10, multiple decorative panels 20, an upper closing component 30 fixed to the upper part of the partition frame 10, a lower support component 40 fixed to the lower part of the partition frame 10, an intermediate snap-fit ​​component 50 connecting two adjacent decorative panels 20, and a groove component 60 connecting two upper and lower decorative panels 20.

[0051] Please refer to Figure 2 and Figure 3The upper closing component 30 includes an upper clip 31 fixedly connected to the partition frame 10, and an upper accessory 32 that is inserted into the upper clip 31 in the front-back direction. The upper clip 31 has a first slot 311 with a downward opening at its front end. The upper end of the decorative surface material 20 located at the top is inserted into the first slot 311. During installation, the upper clip 31 is first fixed to the light steel vertical keel 12 of the partition frame 10 by the first screw 35, and then the upper accessory 32 is installed by the insertion method. Compared with the traditional hole-drilling and nailing installation, it will not damage the surface integrity of the decorative surface material 20, and it is convenient to disassemble, replace or repair. The upper accessory 32 is provided with a ceiling edge groove 321. In this embodiment, the ceiling edge groove 321 has an opening facing downward, which can be used to install gypsum board ceiling as the top ceiling.

[0052] Please refer to Figure 7 and Figure 8 The lower support component 40 includes a lower support member 41 fixedly connected to the partition frame 10. The lower support member 41 has a second slot 411 with an upward opening at its front end. The lower end of the decorative surface material 20 located at the bottom is inserted into the second slot 411. During installation, the lower support member 41 is first fixed to the light steel vertical keel 12 of the partition frame 10 by the second screw. Then, the decorative surface material 20 is installed by plugging and connecting. Compared with the traditional hole-drilling and nailing installation, it will not damage the surface integrity of the decorative surface material 20 and is convenient for disassembly, replacement or maintenance.

[0053] Please refer to Figure 9 and Figure 10 The intermediate snap-fit ​​assembly 50 includes an intermediate connector 51 that is fixedly connected to the partition frame 10. The front end of the intermediate connector 51 is provided with two symmetrically arranged third slots 511. The sides of two adjacent decorative materials 20 are respectively inserted into the corresponding third slots 511. During installation, the intermediate connector 51 is first fixed to the light steel vertical keel 12 of the partition frame 10 by the third screw, and then the decorative materials 20 are installed by the plug-in method to improve the splicing and assembly efficiency.

[0054] Please refer to Figures 11 to 14The cable tray assembly 60 includes an upper connector 61 fixedly connected to the partition frame 10, a lower connector 62 fixedly connected to the partition frame 10, an inner shell 63 fixed between the upper connector 61 and the lower connector 62, at least one fixing seat 64 fixed on the inner shell 63, a face cover 65 that is inserted into the fixing seat 64 in the front-rear direction, at least one socket 66 installed on the face cover 65, and a conduit 67 fixed inside the inner shell 63 and corresponding to the position of the socket 66; the upper connector 61 and the lower connector 62 are respectively fixed to the light steel vertical keel 12 of the partition frame 10 by a fourth screw, and the inner shell 63 is installed on the upper connector 61 by snap-fit ​​or screw fixing. Within the rectangular groove formed by the lower connector 62, the design pre-integrates the electromechanical pipelines into the wall cavity, achieving separation of pipeline installation and finishing material 20 installation, saving time waiting for concealed works acceptance, and greatly improving construction efficiency; the cover 65 is connected to the second slot 641 of the fixing seat 64 through the second insert plate 651 at one end, realizing quick installation and disassembly of the cover 65, which is convenient for later maintenance or replacement of the socket 66; the conduit 67 inside the inner shell 63 adopts a capsule-shaped design, which can accommodate more cables in a limited space, and is wrapped and fixed by fireproof filling material 68, which not only ensures the safety of the line, but also isolates fire and enhances sound insulation.

[0055] Furthermore, the upper closing assembly 30 also includes at least one first damping strip 33 fixed to the rear end of the upper clip 31 and at least one second damping strip 34 fixed to the front end of the upper clip 31; the first damping strip 33 is installed on the contact surface between the upper clip 31 and the light steel vertical keel 12, and the second damping strip 34 is installed on the contact surface between the upper clip 31 and the decorative surface material 20. This design can effectively absorb and isolate vibrations from the ceiling or wall, prevent the transmission of noise generated by hard connections, and avoid the problem of loosening or cracking of the decorative surface material 20 due to vibration.

[0056] Furthermore, the lower support assembly 40 also includes at least one third damping strip 42 fixed to the rear end of the lower support member 41, and at least one fourth damping strip 43 fixed to the front end of the lower support member 41; the third damping strip 42 is installed between the lower support member 41 and the light steel vertical keel 12, and the fourth damping strip 43 is installed between the lower support member 41 and the decorative surface material 20. Its function is to buffer the vibration transmitted from the ground, ensure the stability and quietness of the bottom decorative surface material 20, and at the same time, the support design makes the weight of the decorative surface material 20 evenly distributed, enhancing the stability of the overall structure.

[0057] Furthermore, the intermediate snap-fit ​​assembly 50 also includes at least one fifth damping strip 52 fixed to the rear end of the intermediate connector 51 and at least one sixth damping strip 53 fixed to the front end of the intermediate connector 51; the fifth damping strip 52 is disposed on the contact surface between the intermediate connector 51 and the light steel vertical keel 12, and the sixth damping strip 53 is disposed on the contact surface between the intermediate connector 51 and the two decorative surface materials 20. This symmetrical damping structure effectively prevents friction noise caused by thermal expansion and contraction or structural deformation of adjacent decorative surface materials 20, eliminates the hollow feeling during installation, and improves the overall integrity and aesthetics of the wall.

[0058] Please refer to Figure 2 The upper clip 31 is fixedly connected to the partition frame 10 by the first screw 35. The front end of the upper clip 31 is provided with a mounting groove 314, and the mounting groove 314 is provided with a mounting hole for the first screw 35 to be installed. The nut of the first screw 35 does not extend beyond the outer surface of the mounting groove 314. The design of the mounting groove 314 of the upper clip 31 allows the nut of the first screw 35 to be completely sunk into it, ensuring that its outer surface is flat. This allows the upper accessory 32 to fit tightly with the upper clip 31 without any protrusions or interference, ensuring the aesthetics and integrity of the joint.

[0059] Please refer to Figure 3 The upper clip 31 has a first slot 312 at its front end, and the upper accessory 32 has a first insert plate 322 that mates with the first slot 312. The upper and lower surfaces of the inner side of the first slot 312 are provided with a first anti-slip texture with concave and convex shapes, and the upper and lower surfaces of the first insert plate 322 are provided with a second anti-slip texture with concave and convex shapes. The first slot 312 at the front end of the upper clip 31 and the first insert plate 322 of the upper accessory 32 are connected by the concave and convex surfaces with anti-slip texture. The engagement of the first anti-slip texture and the second anti-slip texture greatly enhances the friction and firmness of the connection between the two, effectively preventing the accessory from loosening or sliding due to gravity or vibration.

[0060] Furthermore, the upper part 32 is connected to an inclined auxiliary connecting plate 323. The free end of the auxiliary connecting plate 323 is provided with a hook 324. The front end of the upper clip 31 is provided with an auxiliary hanging point 313 that engages with the hook 324. The auxiliary connecting plate 323 at the upper end of the upper part 32 and the hook 324 at its end can engage with the auxiliary hanging point 313 at the front end of the upper clip 31. This auxiliary connection method provides double insurance for the entire upper finishing assembly 30, further ensuring the stability and safety of the upper part 32 (ceiling finishing line) in long-term use.

[0061] Please refer to Figure 14The upper connector 61 has a fourth slot with an upward opening at its front end, into which the lower end of the upper decorative surface material 20 is inserted; the lower connector 62 has a fifth slot with a downward opening at its front end, into which the upper end of the lower decorative surface material 20 is inserted; a rectangular groove is formed between the upper connector 61 and the lower connector 62, and the inner shell 63 is installed in the rectangular groove; by integrating the wire groove assembly 60 into the layout of the wall decorative surface material 20, seamless integration and visual unity of the electromechanical points and the decorative surface material 20 are achieved.

[0062] Furthermore, the upper connector 61 has at least one seventh damping strip 611 at its rear end and at least one eighth damping strip 612 at its front end; the lower connector 62 has at least one ninth damping strip 621 at its rear end and at least one tenth damping strip 622 at its front end, which together constitute the damping system of the wire trough assembly 60, effectively isolating the minor vibrations caused by current fluctuations or plugging and unplugging sockets from affecting the decorative surface material 20, ensuring the quietness and stability of the wall surface during long-term use.

[0063] Please refer to Figure 12 The inner shell 63 is also provided with fireproof filling material 68 covering the conduit 67. The fireproof filling material 68 filling the inner shell 63 not only tightly covers and fixes the conduit 67 to prevent it from shaking in the inner shell, but also plays a key fireproof sealing role, effectively blocking the spread of flames and smoke through the gaps in the wire groove, and improving the fire safety level of the entire partition wall system.

[0064] Please refer to Figure 7 The prefabricated wall panel installation structure also includes a skirting board assembly 70, which includes a skirting board base plate 71 fixed to the lower end of the partition frame 10 and a floor adhesive layer 72 covering the surface of the skirting board base plate 71. This structure allows the skirting board installation to be done without additional glue or destructive fixing, achieving a perfect finish with the decorative surface material 20 and the supporting component 40, taking into account both aesthetics and functionality, and can adapt to the installation requirements of skirting boards of different materials.

[0065] Please refer to Figure 1 , Figure 15 and Figure 16 The partition frame 10 includes a light steel ground joist 11 fixed to the ground, several light steel vertical joists 12 fixed to the light steel ground joists 11, and light steel horizontal joists 13 that connect all the light steel vertical joists 12 horizontally. The partition frame 10 has a stable structure and mature installation technology, providing reliable basic support for the various functional components of the present invention, and ensuring the integrity and durability of the entire prefabricated wall panel line module installation structure.

[0066] Example 2

[0067] Please refer to Figure 4This embodiment is a variation of the upper accessory 32 in embodiment 1. The auxiliary connecting plate 323 and its end hook 324 are removed, and the whole is in the shape of a Z. The ceiling edge groove 321 has an opening facing upward, and the bottom plate at the bottom of the ceiling edge groove 321 serves as a support structure to support the ceiling.

[0068] Example 3

[0069] Please refer to Figure 5 This embodiment is a variation of the upper accessory 32 in embodiment 1. The auxiliary connecting plate 323 and its end hook 324 are removed. Moreover, the whole is a combination structure of horizontal plate and L-shaped plate. The ceiling edge groove 321 has an opening facing upward. The bottom plate of the ceiling edge groove 321 serves as a support structure to support the ceiling.

[0070] Example 4

[0071] Please refer to Figure 6 This embodiment is a variation of the upper accessory 32 in embodiment 1. The ceiling edge groove 321 has an upward opening, and the bottom plate at the bottom of the ceiling edge groove 321 serves as a support structure to support the ceiling.

[0072] The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the embodiments described. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are all included within the scope defined by the claims of the present invention.

Claims

1. A prefabricated wall panel installation structure, comprising a partition wall frame (10) and multiple decorative surface materials (20), characterized in that, Also includes: An upper closing assembly (30) is fixed to the upper part of the partition frame (10). The upper closing assembly (30) includes an upper clip (31) fixedly connected to the partition frame (10) and an upper fitting (32) that is inserted and engaged with the upper clip (31) in the front-back direction. The upper clip (31) has a first slot (311) with a downward opening at its front end. The upper end of the decorative surface material (20) located at the top is inserted into the first slot (311). The upper fitting (32) is provided with a ceiling edge groove (321) for installing the ceiling. A lower support assembly (40) is fixed to the lower part of the partition wall frame (10). The lower support assembly (40) includes a lower support member (41) fixedly connected to the partition wall frame (10). The lower support member (41) has a second slot (411) with an upward opening at its front end. The lower end of the decorative surface material (20) located at the bottom is inserted into the second slot (411). An intermediate snap-fit ​​assembly (50) is connected between two adjacent decorative surfaces (20). The intermediate snap-fit ​​assembly (50) includes an intermediate connector (51) fixedly connected to the partition frame (10). The front end of the intermediate connector (51) is provided with two symmetrically arranged third slots (511). The sides of the two adjacent decorative surfaces (20) are respectively inserted into the corresponding third slots (511). A wire channel assembly (60) is connected between the upper and lower decorative surfaces (20). The wire channel assembly (60) includes an upper connector (61) fixedly connected to the partition frame (10), a lower connector (62) fixedly connected to the partition frame (10), an inner shell (63) fixed between the upper connector (61) and the lower connector (62), at least one fixing seat (64) fixed on the inner shell (63), a cover (65) that is inserted into the fixing seat (64) in the front-back direction, at least one socket (66) installed on the cover (65), and a conduit (67) fixed to the inside of the inner shell (63) and corresponding to the position of the socket (66). The upper card (31) has a first slot (312) at its front end, and the upper accessory (32) has a first insert plate (322) that cooperates with the first slot (312). The upper and lower surfaces of the inner side of the first slot (312) are provided with a first anti-slip texture with concave and convex shapes, and the upper and lower surfaces of the first insert plate (322) are provided with a second anti-slip texture with concave and convex shapes. The upper part (32) is connected to an inclined auxiliary connecting plate (323), and the free end of the auxiliary connecting plate (323) is provided with a hook (324). The front end of the upper clip (31) is provided with an auxiliary hanging point (313) that is engaged with the hook (324).

2. The prefabricated wall panel installation structure according to claim 1, characterized in that, The upper closing assembly (30) further includes at least one first shock-absorbing strip (33) fixed to the rear end of the upper clip (31) and at least one second shock-absorbing strip (34) fixed to the front end of the upper clip (31). The lower support assembly (40) further includes at least one third damping strip (42) fixed to the rear end of the lower support member (41) and at least one fourth damping strip (43) fixed to the front end of the lower support member (41). The intermediate snap-fit ​​assembly (50) further includes at least one fifth damping strip (52) fixed to the rear end of the intermediate connector (51) and at least one sixth damping strip (53) fixed to the front end of the intermediate connector (51).

3. The prefabricated wall panel installation structure according to claim 1 or 2, characterized in that, The upper clip (31) is fixedly connected to the partition frame (10) by the first screw (35). The upper clip (31) has a mounting groove (314) at the front end. The mounting groove (314) has a mounting hole for the first screw (35) to be installed. The nut of the first screw (35) does not extend beyond the outer surface of the mounting groove (314).

4. The prefabricated wall panel installation structure according to claim 1 or 2, characterized in that, The upper connector (61) has an upward-opening fourth slot at its front end, and the lower end of the decorative surface material (20) located above is inserted into the fourth slot; The lower connector (62) has a downward-opening fifth slot at its front end, and the upper end of the decorative surface material (20) located below is inserted into the fifth slot; A rectangular groove is formed between the upper connector (61) and the lower connector (62), and the inner shell (63) is installed in the rectangular groove.

5. The prefabricated wall panel installation structure according to claim 4, characterized in that, The upper connector (61) has at least one seventh damping strip (611) at its rear end and at least one eighth damping strip (612) at its front end. The lower connector (62) has at least one ninth damping strip (621) at its rear end and at least one tenth damping strip (622) at its front end.

6. The prefabricated wall panel installation structure according to claim 1 or 2, characterized in that, The inner shell (63) is also provided with fireproof filling material (68) covering the conduit (67).

7. The prefabricated wall panel installation structure according to claim 1 or 2, characterized in that, The prefabricated wall panel installation structure also includes a skirting board assembly (70), which includes a skirting board base plate (71) fixed to the lower end of the partition frame (10) and a floor adhesive layer (72) covering the surface of the skirting board base plate (71).

8. The prefabricated wall panel installation structure according to claim 1 or 2, characterized in that, The partition frame (10) includes a light steel ground joist (11) fixed to the ground, a number of light steel vertical joists (12) fixed to the light steel ground joists (11), and a light steel horizontal joist (13) that connects all the light steel vertical joists (12) laterally.

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