Combined spliced decorative wallboard

Abstract

The utility model relates to the field of building decoration wallboard, especially a combined splicing decoration wallboard, including decorative board, a plurality of cavities are opened in decorative board, and the cavity is used for reducing weight and sound insulation, and the left and right sides of decorative board all are provided with the clamping piece, the clamping piece is W shape structure, and the outside of W shape structure is provided with the bendable curved surface, and the clamping piece is installed with the clamping block, and the clamping block is provided with the double arc -shaped recess of matched clamping piece, and the both sides of clamping block end all are provided with the limit block, and the both sides of decorative board all are provided with the mounting panel, the utility model discloses through the cooperation of W shape clamping structure and the clamping block with limit block, has realized the quick, stable connection of wallboard horizontal splicing, and the clamping design of its upper and lower mounting panel and cavity makes installation more convenient, and the cavity effectively reduces weight and improves sound insulation, and the whole structure is simple and reliable, and the practicality is strong.

Description

Technical Field

[0001] This utility model relates to the field of architectural decorative wall panels, and in particular to a modular splicing decorative wall panel. Background Technology

[0002] Traditional decorative wall panels are mostly installed using adhesive or screws, which has problems such as long construction cycles, difficulty in later maintenance and replacement, and significant damage to the substrate. Some panels using snap-fit ​​connections often have insufficient connection strength due to their simple structural design, making them prone to loosening or noise under temperature and humidity changes or external impacts, affecting the user experience and the integrity of the wall. In addition, ordinary wall panels have relatively limited functions, often focusing on decoration while neglecting practical performance such as sound insulation and weight reduction, making it difficult to meet the higher requirements of modern buildings for indoor environmental comfort and energy-saving and environmentally friendly materials. Existing splicing structures are often lacking in installation guidance and positioning firmness, often requiring additional tools or complex procedures to achieve accurate positioning and fastening, reducing construction efficiency.

[0003] Therefore, in order to address the above problems, a modular splicing decorative wall panel is now being developed. Utility Model Content

[0004] To overcome the shortcomings of existing splicing structures in terms of installation guidance and positioning stability, which often require additional tools or complex procedures to achieve accurate positioning and fastening, thus reducing construction efficiency, this utility model provides a modular splicing decorative wall panel.

[0005] The technical implementation scheme of this utility model is as follows: a modular splicing decorative wall panel, including a decorative panel with multiple cavities inside, the cavities being used for weight reduction and sound insulation, and snap-fit ​​components on both the left and right sides of the decorative panel, the snap-fit ​​components having a W-shaped structure, the outer side of the W-shaped structure having a bendable curved surface, a locking block installed on the snap-fit ​​component, the locking block having a double arc-shaped groove for matching the snap-fit ​​component, a limit block being provided at both ends of the locking block, and mounting plates being provided on both the upper and lower sides of the decorative panel.

[0006] Optionally, the limiting block has a concave arc for engaging with the bent end of the snap-fit ​​component, thereby reinforcing the snap-fit ​​effect.

[0007] Optionally, the mounting plate and the decorative plate are connected by a detachable structure.

[0008] Optionally, each of the mounting plates is provided with a protrusion, which engages with the corresponding cavity.

[0009] Optionally, the protrusion has beveled structures at both the top and bottom ends to facilitate direct insertion and engagement.

[0010] Optionally, the rear side of the decorative panel has a rough surface to increase contact friction.

[0011] By adopting the above technical solution, compared with the prior art, this utility model has the following advantages: This utility model achieves a quick and stable connection for horizontal splicing of wall panels through the cooperation of a W-shaped snap-fit ​​structure and a snap-fit ​​block with a limiting block. The snap-fit ​​design of the upper and lower mounting plates and the cavity makes installation and disassembly more convenient. The internal cavity effectively reduces weight and improves sound insulation. The overall structure is simple, reliable and highly practical. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0013] Figure 2 This is a three-dimensional structural diagram of the first part of this utility model.

[0014] Figure 3 This is a three-dimensional structural diagram of the first part of this utility model.

[0015] Figure 4 This is a three-dimensional structural diagram of the second part of this utility model.

[0016] Figure 5 This is a three-dimensional structural diagram of the second part of this utility model.

[0017] The meanings of the labels in the attached diagram are as follows: 1: decorative panel, 2: cavity, 3: snap-fit ​​component, 4: snap-fit ​​block, 5: limiting block, 6: mounting plate, 7: protrusion, 8: rough surface. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] A type of modular decorative wall panel, such as Figures 1-5As shown, the device includes a decorative panel 1 with multiple cavities 2 inside for weight reduction and sound insulation. Each decorative panel 1 has a snap-fit ​​component 3 on both sides, which is a W-shaped structure with a bendable surface on the outer side. A snap-fit ​​block 4 is mounted on each snap-fit ​​component 3, and each snap-fit ​​block 4 has a double-arc groove for matching the snap-fit ​​component 3. Limiting blocks 5 with concave arcs are provided on both ends of each snap-fit ​​block 4 to engage with the bent end of the snap-fit ​​component 3, reinforcing the snap-fit ​​effect. Mounting plates 6 are provided on both the top and bottom sides of the decorative panel 1, with a detachable connection between the mounting plates 6 and the decorative panel 1. Each mounting plate 6 has a protrusion 7 that engages with the corresponding cavity 2. The protrusion 7 has a beveled structure at both ends for easy insertion and engagement. The rear side of the decorative panel 1 has a rough surface 8 to improve contact friction.

[0020] It should be noted that the working principle of this utility model's modular splicing decorative wall panel mainly revolves around its modular design, quick connection mechanism, and multi-functional integrated characteristics. It aims to achieve efficient, stable, and sound-insulating wall decoration construction. Its core connection function relies on the ingenious cooperation between the unique W-shaped snap-fit ​​pieces 3 on the left and right sides of the decorative panel 1 and the snap-fit ​​blocks 4 of adjacent panels. During horizontal splicing, the operator aligns the W-shaped snap-fit ​​piece 3 of one decorative panel 1 (whose outer side is a bendable surface with good guiding and elastic deformation capabilities) with the double-arc groove of the snap-fit ​​block 4 on the adjacent decorative panel 1 and applies a horizontal pushing force. The bent end of the W-shaped snap-fit ​​piece 3 undergoes slight elastic deformation after contacting the inclined surface of the groove until it completely slides into the bottom of the groove and returns to its original shape, achieving initial horizontal snap-fit ​​locking. To further enhance the connection reliability, the limiting blocks 5 on both sides of the snap-fit ​​block 4 (whose concave arc matches the shape of the bent end of the W-shaped snap-fit ​​piece 3) then bend the already positioned W-shaped structure. The ends form a ring-shaped mechanical barrier, effectively preventing accidental detachment under vibration or external force, thus forming a solid horizontal connection node. In terms of vertical installation and fixing, the upper and lower sides of the decorative panel 1 are connected to the building base through detachable mounting plates 6. During installation, the mounting plates 6 are first independently fixed to the wall keel or base with other fasteners. Then, the predetermined cavity 2 of the decorative panel 1 is aligned with the protrusion 7 with the inclined structure on the mounting plate 6. The inclined surface guides the downward pressure, so that the protrusion 7 is smoothly embedded in the cavity 2, realizing the vertical snap-fit ​​fixing between the decorative panel 1 and the mounting plate 6. This design allows individual panels to be installed or disassembled independently, greatly facilitating partial replacement or maintenance. In addition, the multiple cavities 2 inside the decorative panel 1 not only significantly reduce the weight of the panel and reduce material costs and transportation and installation load, but the sealed cavity 2 structure also forms an effective air barrier, which can block and absorb some sound wave energy and improve the overall sound insulation performance of the wall. The back of the decorative panel 1 is treated with a rough surface 8, which increases the static friction when in contact with the wall base or the mounting plate 6. This helps with temporary positioning during the initial construction and reduces abnormal noise caused by small displacements during later use. The entire system, through the horizontal quick splicing of the W-shaped clips 3 and the clips 4, and the vertical insertion and fixing of the protrusions 7 of the mounting plate 6 and the cavity 2 of the panel, together constitutes a stable, efficient and easy-to-install complete decorative wall system.

[0021] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A modular, interlocking decorative wall panel, characterized in that: The decorative panel (1) includes a decorative panel (1) with multiple cavities (2) inside. The cavities (2) are used for weight reduction and sound insulation. The decorative panel (1) has snap-fit ​​parts (3) on both the left and right sides. The snap-fit ​​parts (3) are W-shaped structures with a bendable surface on the outer side of the W-shaped structure. The snap-fit ​​parts (3) are equipped with snap-fit ​​blocks (4). The snap-fit ​​blocks (4) are equipped with double arc-shaped grooves that match the snap-fit ​​parts (3). Limiting blocks (5) are provided on both sides of the snap-fit ​​blocks (4). The decorative panel (1) has mounting plates (6) on both the top and bottom sides.

2. The modular splicing decorative wall panel according to claim 1, characterized in that: The limiting block (5) has an inward concave arc, which is used to engage with the bent end of the snap-fit ​​part (3) to strengthen the snap-fit ​​effect.

3. The modular splicing decorative wall panel according to claim 1, characterized in that: The mounting plate (6) and the decorative plate (1) are connected by a detachable structure.

4. The modular splicing decorative wall panel according to claim 1, characterized in that: Each mounting plate (6) is provided with a protrusion (7), and the protrusion (7) engages with the corresponding cavity (2).

5. A modular, interlocking decorative wall panel according to claim 4, characterized in that: Both ends of the protrusion (7) are provided with inclined structures, which facilitates direct insertion and snap-fit.

6. A modular, interlocking decorative wall panel according to claim 1, characterized in that: The decorative panel (1) has a rough surface (8) on the back side to improve contact friction.

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