Fabricated building wall sound insulation composite decorative plate

Abstract

The utility model discloses an assembly type building wall surface sound insulation composite decorative plate, and belongs to the technical field of composite decorative plates, the assembly type building wall surface sound insulation composite decorative plate comprises a plurality of decorative plate main bodies connected end to end, two ends of each decorative plate main body are symmetrically provided with grooves, and one side of each decorative plate main body is provided with a connecting groove; a connecting groove is formed in one side of the decorative plate body, a connecting block inserted into the connecting groove in a matched mode is fixed to the other side of the decorative plate body, through holes are formed in the inner wall of the groove, a bolt is inserted between every two adjacent through holes in a matched mode, a positioning block clamped to the inner wall of the connecting groove is elastically inserted to the side wall of the connecting block, and a sound absorption plate is fixed to the side wall of the decorative plate body. A sound insulation part is fixedly embedded in the decorative plate body, the bolt abuts against the inner wall of the groove, and the end, penetrating through the decorative plate body, of the bolt is in threaded connection with an expansion pipe. According to the assembly type building wall surface sound insulation composite decorative plate, the situation that sticky matter residues exist after the decorative plate body is disassembled is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of composite decorative panels, and in particular relates to an assembled building wall sound insulation composite decorative panel. Background Art

[0002] Composite decorative panels are thermosetting laminated plastics made from a variety of special papers that have been chemically treated and then bonded with high-temperature and high-pressure adhesives. The panel surface has a variety of wood grains or patterns, is bright and smooth, and has bright and beautiful colors. It also has good physical properties such as high wear resistance, heat resistance, cold resistance, and fire resistance. The existing wall composite decorative panels are mainly connected by glue, which is not only prone to cracking and falling, but the glued composite decorative panels are also disposable and cannot be reused after disassembly.

[0003] The patent with application number 202022579827.6 discloses an assembled building wall sound insulation composite decorative panel, including a panel body, the panel body including a base wooden board, a sponge board is fixedly connected to the front side of the base wooden board, a porous wooden board is fixedly connected to the front side of the sponge board, a convex block is fixedly connected to one side of the panel body by bolts, and a slot matching the convex block is provided on the other side of the panel body, and sliding grooves are provided on the upper and lower surfaces of the panel body, and a plug-in column is slidably connected to the inner wall of the sliding groove.

[0004] The above technical solution is to fix the composite decorative panels by mutually clamping the slots and the protruding blocks. Although it is convenient for installing and disassembling the composite decorative panels, the composite decorative panels still need to be fixed to the wall by bonding, which leads to the risk of the composite decorative panels still falling off, and the adhesives adsorbed on the composite panels will make them unable to be reused. Utility Model Content

[0005] (1) Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an assembled sound-insulating composite decorative panel for building walls, which aims to solve the problem that the composite decorative panels in the prior art still need to be fixed to the wall by bonding, resulting in the risk of the composite decorative panels still falling off, and the adhesive adsorbed on the composite panels will make them unable to be reused.

[0007] (2) Technical solution

[0008] In order to solve the above technical problems, the utility model provides an assembled sound-insulating composite decorative panel for building walls, which comprises a plurality of decorative panel bodies connected end to end, grooves are symmetrically provided at both ends of the decorative panel bodies, and a connecting groove is provided on one side of the decorative panel bodies, and a connecting block which is fitted and inserted in the connecting groove is fixed on the other side of the decorative panel bodies, a through hole is provided on the inner wall of the groove, a bolt is fitted and inserted between two adjacent through holes, and a positioning block which is clamped with the inner wall of the connecting groove is elastically inserted on the side wall of the connecting block.

[0009] When the assembled building wall sound insulation composite decorative panel of the technical solution is used, grooves and through holes are symmetrically opened at both ends of the device panel body. After multiple device panel bodies are connected and fixed end to end, the expansion tube is driven into the wall, and the bolts are threaded through the through holes and inserted into the expansion tube. At the same time, the bolts are respectively abutted against the inner walls of the grooves and the through holes to support the decorative panel body, so that the decorative panel body is fixed on the wall. After the bolts are unscrewed, the decorative panel body is separated from the wall, thereby avoiding the situation where sticky substances remain on the decorative panel body after disassembly; connecting blocks and connecting grooves are respectively provided at both ends of the decorative panel body, the connecting blocks are matched and inserted in the connecting grooves, and the elastic plates in the telescopic grooves on the side walls of the connecting grooves push the positioning blocks to be matched and inserted in the positioning grooves, thereby the decorative panel bodies are connected and fixed end to end, and the bolts are kept stable in the through holes after being fixed, and the positioning blocks are squeezed from the side walls of the decorative panel body and removed from the positioning grooves to separate multiple decorative panel bodies directly from each other, thereby improving the convenience of installing and disassembling the decorative panel body.

[0010] Preferably, a sound absorbing panel is fixed to the side wall of the decorative panel body, and a sound insulation part is embedded and fixed in the decorative panel body.

[0011] Furthermore, the bolt abuts against the inner wall of the groove, and one end of the bolt passing through the decorative panel body is threadedly connected with an expansion tube.

[0012] Furthermore, a telescopic groove is provided on the side wall of the connection block, and arc portions are provided at both ends of the connection block, and a positioning groove corresponding to the telescopic groove is provided on the inner wall of the connection groove.

[0013] Furthermore, the positioning block is slidably inserted in the telescopic slot, and an inclined slot is provided on the positioning block.

[0014] Furthermore, an elastic plate is embedded in the telescopic slot, and two ends of the elastic plate are fixedly connected to the inner wall of the telescopic slot and the positioning block respectively.

[0015] Furthermore, the inclined groove abuts against the inner wall of the connecting groove, and one end of the positioning block extending out of the telescopic groove is inserted into the positioning groove.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model symmetrically opens grooves and through holes at both ends of the device plate body. After the multiple device plate bodies are connected end to end and fixed, an expansion tube is driven into the wall, and bolts are threaded through the through holes and inserted into the expansion tube. At the same time, the bolts abut against the inner walls of the grooves and the through holes respectively to support the decorative plate body, so that the decorative plate body is fixed on the wall. After the bolts are unscrewed, the decorative plate body is separated from the wall, thereby avoiding the situation where sticky substances remain after the decorative plate body is disassembled.

[0019] By respectively arranging connecting blocks and connecting grooves at both ends of the decorative panel body, the connecting block is fitted and inserted in the connecting groove, and the elastic plate in the telescopic groove of the side wall of the connecting groove pushes the positioning block to be fitted and inserted in the positioning groove, so that the finishing connection of the decorative panel body is fixed, and the bolt is kept stable in the through hole after being fixed, and after the positioning block is squeezed out of the positioning groove from the side wall of the decorative panel body, multiple decorative panel bodies are directly separated from each other, thereby improving the convenience of installation and disassembly of the decorative panel body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a schematic cross-sectional structure diagram of the main body of the decorative plate in the utility model;

[0023] Figure 3 It is a structural schematic diagram of the bolt in the utility model;

[0024] Figure 4 For this utility model Figure 2 A magnified schematic diagram of the structure at center A;

[0025] Figure 5 For this utility model Figure 2 A magnified schematic diagram of the structure at B in the figure.

[0026] The markings in the attached drawings are: 1. Decorative panel body; 2. Bolt; 3. Sound-absorbing panel; 4. Connecting block; 5. Through hole; 6. Groove; 7. Expansion tube; 8. Arc-shaped portion; 9. Positioning block; 10. Elastic plate; 11. Telescopic groove; 12. Connecting groove; 13. Positioning groove; 14. Sound insulation portion; 15. Inclined groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] This specific implementation method is an assembled building wall sound insulation composite decorative panel, and its structural schematic diagram is as follows Figure 1 , Figure 2 and Figure 3 As shown, the assembled building wall sound insulation composite decorative panel includes a plurality of decorative panel bodies 1 connected end to end, grooves 6 are symmetrically provided at both ends of the decorative panel body 1, and a connecting groove 12 is provided on one side of the decorative panel body 1, a connecting block 4 which is fitted and inserted in the connecting groove 12 is fixed on the other side of the decorative panel body 1, a through hole 5 is provided on the inner wall of the groove 6, a bolt 2 is fitted and inserted between two adjacent through holes 5, a positioning block 9 which is elastically inserted with the inner wall of the connecting groove 12 is elastically inserted on the side wall of the connecting block 4, a sound absorbing panel 3 is fixed on the side wall of the decorative panel body 1, and a sound insulation part 14 is embedded and fixed in the decorative panel body 1, and the bolt 2 is fixed to the groove 6. The inner wall is abutted, and one end of the bolt 2 passing through the decorative panel body 1 is threadedly connected with an expansion tube 7, the side wall of the connecting block 4 is provided with an expansion groove 11, and both ends of the connecting block 4 are provided with an arc portion 8, and the inner wall of the connecting groove 12 is provided with a positioning groove 13 corresponding to the expansion groove 11. After multiple device panel bodies are connected and fixed end to end, the expansion tube 7 is driven into the wall, and the bolt 2 is passed through the through hole 5 and threadedly inserted into the expansion tube 7. At the same time, the bolt 2 abuts against the inner walls of the groove 6 and the through hole 5 respectively to support the decorative panel body 1, so that the decorative panel body 1 remains fixed on the wall, and the decorative panel body 1 is separated from the wall after the bolt 2 is unscrewed.

[0029] like Figure 4 and Figure 5As shown, the positioning block 9 is slidably inserted in the telescopic groove 11, and the positioning block 9 is provided with an inclined groove 15, an elastic plate 10 is embedded in the telescopic groove 11, and the two ends of the elastic plate 10 are respectively fixedly connected to the inner wall of the telescopic groove 11 and the positioning block 9, the inclined groove 15 abuts against the inner wall of the connecting groove 12, and the end of the positioning block 9 extending out of the telescopic groove 11 is fitted and inserted in the positioning groove 13, and the connecting block 4 is fitted and inserted in the connecting groove 12, and the elastic plate 10 in the telescopic groove 11 on the side wall of the connecting groove 12 pushes the positioning block 9 to fit and insert in the positioning groove 13, so that the decorative panel body 1 is fixed at the end connection, and the bolt 2 is kept stable in the through hole 5 after being fixed, and the positioning block 9 is squeezed from the side wall of the decorative panel body 1 and removed from the positioning groove 13, so that the multiple decorative panel bodies 1 are directly separated from each other.

[0030] The cross-sectional structure diagram of the assembled building wall sound insulation composite decorative panel with the decorative panel body 1 is as follows Figure 2 As shown, the structural schematic diagram of the bolt 2 is as follows Figure 3 As shown, its Figure 2 The enlarged schematic diagram of the structure at A is shown in Figure 4 As shown, its Figure 2 The enlarged schematic diagram of the structure at B is shown in Figure 5 shown.

[0031] Working principle: when in use, the expansion tube 7 is driven into the wall, and the connecting block 4 is matched and inserted into the connecting groove 12, and the elastic plate 10 in the expansion groove 11 of the side wall of the connecting groove 12 pushes the positioning block 9 to be matched and inserted into the positioning groove 13, so that the decorative panel body 1 is fixed at the end of the connection, and the bolt 2 is kept stable in the through hole 5 after being fixed, so that the bolt 2 passes through the through hole 5 and is threadedly inserted into the expansion tube 7, and at the same time, the bolt 2 is respectively abutted against the inner wall of the groove 6 and the through hole 5 to support the decorative panel body 1, so that the decorative panel body 1 is kept fixed on the wall, and the positioning block 9 is squeezed out of the positioning groove 13 from the side wall of the decorative panel body 1, so that multiple decorative panel bodies 1 are directly separated from each other, and the bolt 2 is unscrewed to separate the decorative panel body 1 from the wall, avoiding the situation where there is residual adhesive on the decorative panel body 1 after disassembly, and the positioning block 9 is squeezed out of the positioning groove 13 from the side wall of the decorative panel body 1, so that multiple decorative panel bodies 1 are directly separated from each other, which improves the convenience of installation and disassembly of the decorative panel body 1.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An assembled building wall sound insulation composite decorative panel, the assembled building wall sound insulation composite decorative panel comprising a plurality of decorative panel bodies (1) connected end to end, It is characterized in that The decorative panel body (1) is symmetrically provided with grooves (6) at both ends, and a connecting groove (12) is provided on one side of the decorative panel body, and a connecting block (4) is fixed on the other side of the decorative panel body (1) and is inserted and matched in the connecting groove (12), and a through hole (5) is provided on the inner wall of the groove (6), and a bolt (2) is inserted and matched between two adjacent through holes (5), and a positioning block (9) is elastically inserted and connected to the inner wall of the connecting groove (12) on the side wall of the connecting block (4).

2. The assembled building wall sound insulation composite decorative panel according to claim 1, It is characterized in that A sound absorbing panel (3) is fixed to the side wall of the decorative panel body (1), and a sound insulation part (14) is embedded and fixed in the decorative panel body (1).

3. The assembled building wall sound insulation composite decorative panel according to claim 1, It is characterized in that The bolt (2) abuts against the inner wall of the groove (6), and one end of the bolt (2) passing through the decorative panel body (1) is threadedly connected to an expansion tube (7).

4. The assembled building wall sound insulation composite decorative panel according to claim 1, It is characterized in that The side wall of the connection block (4) is provided with a telescopic groove (11), and arc-shaped portions (8) are provided at both ends of the connection block (4). The inner wall of the connection groove (12) is provided with a positioning groove (13) corresponding to the telescopic groove (11).

5. The assembled building wall sound insulation composite decorative panel according to claim 4, It is characterized in that The positioning block (9) is slidably inserted in the telescopic slot (11), and an inclined slot (15) is provided on the positioning block (9).

6. The assembled building wall sound insulation composite decorative panel according to claim 5, It is characterized in that An elastic plate (10) is embedded in the telescopic slot (11), and two ends of the elastic plate (10) are fixedly connected to the inner wall of the telescopic slot (11) and the positioning block (9) respectively.

7. The assembled building wall sound insulation composite decorative panel according to claim 6, It is characterized in that The inclined groove (15) abuts against the inner wall of the connecting groove (12), and one end of the positioning block (9) extending out of the telescopic groove (11) is inserted into the positioning groove (13).

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