EPP (Expanded Polypropylene) indoor sound insulation decorative plate

Abstract

The utility model discloses an EPP indoor sound insulation decorative plate, and relates to a decorative plate. Comprising a plate body, cutting grooves, a mounting groove and expansion screw avoiding positions, the back face of the plate body is provided with a plurality of cutting grooves which are transversely and longitudinally staggered, the back face of the plate body is further provided with the mounting groove, and the expansion screw avoiding positions are symmetrically arranged on the two sides of the mounting groove. The utility model has reasonable structural design, is convenient to splice after being cut, and is more convenient and quicker to mount through the prefabricated mounting bracket.

Description

Technical Field

[0001] This utility model relates to a decorative panel, specifically an EPP indoor sound insulation decorative panel. Background Technology

[0002] Indoor soundproof decorative panels are materials that combine acoustic performance and decorative effects, widely used in homes, offices, entertainment venues, and other environments requiring noise control. These panels typically employ a multi-layered composite structure to achieve multiple functions: sound absorption, sound insulation, and decoration. Currently, existing indoor soundproof decorative panels are either installed in fixed sizes through splicing or require manual cutting. Manual cutting is inconvenient, requiring marking according to dimensions before cutting to ensure precision. Furthermore, soundproof decorative panels are generally installed using a keel system, directly glued, or fixed with clips; these installation methods are not convenient or quick, and are time-consuming and labor-intensive.

[0003] Therefore, this utility model designs an EPP indoor sound insulation decorative panel that is easy to install and cut. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an EPP indoor sound insulation decorative panel with a reasonable structural design, which is convenient for cutting and assembly, and can be installed more conveniently and quickly through prefabricated installation brackets.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: an EPP indoor sound insulation decorative panel, comprising a panel body, a cutting groove, an installation groove, and expansion screw clearance positions. The back of the panel body is provided with multiple horizontal and vertical intersecting cutting grooves, and the back of the panel body is also provided with an installation groove. Expansion screw clearance positions are symmetrically arranged on both sides of the installation groove.

[0006] Preferably, the cutting groove is convex in shape.

[0007] Preferably, the cutting groove is inserted into the mounting plate bracket.

[0008] Preferably, the mounting bracket is provided with expansion screws and T-shaped mounting strips, and the T-shaped mounting strips are engaged with the cutting grooves.

[0009] Preferably, the head of the expansion screw is engaged with the expansion screw clearance position.

[0010] Preferably, the mounting bracket is an ABS bracket, which is formed by ABS extrusion molding.

[0011] The beneficial effects of this utility model are as follows: The structure of this utility model is reasonably designed. By setting the cutting groove, it is easy to cut quickly on site. It can then be cut / assembled according to the actual indoor area to achieve full coverage. The T-shaped mounting strip of the ABS mounting bracket is horizontally fixed to the mounting groove, and then fixed to the wall by the expansion screws on the mounting bracket, which has a sound insulation effect. Attached Figure Description

[0012] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments;

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 for Figure 1 Enlarged schematic diagram of part A;

[0015] Figure 3 for Figure 1 Enlarged schematic diagram of part B. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] Reference Figure 1-3 The specific implementation adopts the following technical solution: EPP indoor sound insulation decorative panel, including panel 1, cutting groove 2, installation groove 3, expansion screw clearance position 4. The back of panel 1 is provided with multiple horizontal and vertical intersecting cutting grooves 2. The back of panel 1 is also provided with installation groove 3. Expansion screw clearance positions 4 are symmetrically arranged on both sides of the installation groove.

[0018] It is worth noting that the cutting groove 2 is convex in shape.

[0019] It is worth noting that the cutting groove 2 is inserted into the mounting plate bracket 5.

[0020] It is worth noting that the mounting bracket 5 is provided with expansion screws 6 and T-shaped mounting strips 7, and the T-shaped mounting strips 7 are engaged with the cutting groove 2.

[0021] It is worth noting that the head of the expansion screw 6 engages with the expansion screw clearance 4.

[0022] In addition, the mounting bracket 5 is made of ABS and is formed by ABS extrusion.

[0023] The installation method of this specific embodiment is as follows: Based on the actual indoor area, the panels are quickly cut and assembled using the cutting groove 2 to achieve a full-coverage effect. T-shaped installation strips 7 are inserted into the cutting groove 2 to ensure lateral fixation between the panels and the bracket. Expansion screws 6 are used to fix the mounting bracket 5 to the wall, with the screw heads engaging with the expansion screw clearance 4 to ensure a secure installation. The cut panels are connected to the mounting bracket 5 through the mounting groove 3 to ensure the stability of the overall structure and sound insulation effect.

[0024] The cutting groove 2 in this specific embodiment is designed for quick on-site cutting and assembly, adapting to indoor spaces of varying sizes. The T-shaped mounting strip 7, inserted into the cutting groove 2, and secured with expansion screws 6, ensure a firm connection between the panel and the wall. The overall structure is rationally designed, providing excellent sound insulation, making it suitable for indoor environments requiring soundproofing. The mounting bracket is made of ABS material, extruded for high strength and durability, extending its service life.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An EPP indoor soundproofing decorative panel, characterized in that, The utility model relates to a kind of plate body (1), cutting groove (2), installation groove (3), expansion screw empty space (4), the back of plate body (1) is provided with multiple transverse longitudinal staggered cutting groove (2), the back of plate body (1) is also provided with installation groove (3), and expansion screw empty space (4) is symmetrically set in the two sides of installation groove.

2. The EPP indoor acoustical decorative panel according to claim 1, wherein, The cutting groove (2) is a convex letter shape.

3. The EPP indoor acoustical decorative panel of claim 1, wherein, The cutting groove (2) is inserted and matched with the mounting bracket (5).

4. The EPP indoor acoustical decorative panel according to claim 3, wherein, The mounting bracket (5) is provided with an expansion screw (6) and a T-shaped mounting bar (7), and the T-shaped mounting bar (7) is inserted and matched with the cutting groove (2).

5. The EPP indoor acoustical decorative panel according to claim 4, wherein, The head of the expansion screw (6) is matched with the expansion screw empty space (4).

6. The EPP indoor acoustical decorative panel according to claim 3, wherein, The mounting bracket (5) is made of ABS.

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