A building baffle
By incorporating a moisture-proof and waterproof layer, a sound-absorbing filling layer, and an aluminum alloy plate within the sound insulation panel, and employing a precise positioning design for the splicing frame and splicing blocks, the problems of moisture protection and inconvenient splicing of the sound insulation panel are solved, achieving efficient moisture protection, sound absorption, and smooth splicing, thus improving the sound insulation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN HENGCHU ENVIRONMENT FACILITY CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-07-21
AI Technical Summary
Existing building sound insulation panels lack effective moisture-proof and waterproof measures, making them susceptible to moisture damage. They also have limited sound absorption capacity, making it difficult to meet high sound insulation requirements. Furthermore, they are inconvenient to splice, easily creating gaps and reducing the sound insulation effect.
The sound insulation panel is fitted with a moisture-proof and waterproof layer, a sound-absorbing filling layer, and an aluminum alloy plate inside. It adopts a splicing frame and splicing block design, and the precise positioning of splicing grooves, positioning grooves, and positioning plates, combined with sealing gaskets and threaded rods, to form a multi-layer composite structure, ensuring smooth splicing and reducing gaps.
It improves the moisture resistance of the sound insulation board, enhances its sound absorption capacity, ensures a smooth splicing process, reduces gaps, and improves the overall sound insulation effect.
Smart Images

Figure CN224532101U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sound insulation board technology, specifically a building sound insulation board. Background Technology
[0002] Architectural sound insulation panels are specialized building materials used to reduce noise propagation. They are typically composed of a high-density core material and a sound-absorbing layer, improving sound insulation performance by increasing structural mass, blocking sound wave transmission paths, and absorbing sound energy. Their design must comply with acoustic quality laws and building codes. They are widely used in residential, commercial, and industrial spaces, effectively improving the acoustic environment and meeting noise reduction needs in various scenarios.
[0003] In existing building sound insulation panel technology, sound insulation panels may lack effective moisture-proof and waterproof measures, making them susceptible to moisture damage and affecting their service life. In addition, their sound absorption capacity may be limited, making it difficult to meet high sound insulation requirements. At the same time, the splicing method between sound insulation panels may not be convenient or efficient enough, and the splicing process is prone to problems, and gaps are easily generated at the splicing points. These gaps will reduce the overall sound insulation effect of the sound insulation panel and fail to provide good sound insulation protection for the building. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a building sound insulation panel to solve the problems mentioned in the background art, such as the lack of effective moisture-proof and waterproof measures, which makes the sound insulation panels susceptible to moisture damage and affects their service life; their sound absorption capacity may also be limited, making it difficult to meet high sound insulation requirements; at the same time, the splicing method between sound insulation panels may not be convenient or efficient, and the splicing process is prone to irregularities, and gaps are easily generated at the splicing points. These gaps will reduce the overall sound insulation effect of the sound insulation panel and fail to provide good sound insulation protection for the building.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a building sound insulation panel, comprising:
[0008] The sound insulation panel shell has a moisture-proof and waterproof layer installed in its inner cavity, a sound-absorbing filling layer installed on the upper surface of the moisture-proof and waterproof layer, an aluminum alloy plate installed on the upper surface of the sound-absorbing filling layer, and a decorative panel installed on the upper surface of the aluminum alloy plate.
[0009] A splicing frame is provided on the front and left side of the sound insulation panel shell. Splicing grooves are provided on the surface of the splicing frame. Splicing blocks are installed on the back and right side of the sound insulation panel shell.
[0010] Positioning grooves are provided on both sides of the surface of the splicing block, and positioning plates are installed on the inner wall of the splicing grooves at the corresponding positions of the positioning grooves.
[0011] Preferably, the inner wall of each splicing groove is equipped with a sealing gasket layer, and the sealing gasket layer is designed to be elastic, which can seal the gap between the splicing block and the splicing groove.
[0012] Preferably, both sides of the splicing frame and splicing block are equipped with plug-in blocks, and the surface of the sound insulation panel shell and the corresponding position of the plug-in block are provided with plug-in grooves. The plug-in block is inserted into the plug-in groove, which can facilitate the installation of the splicing frame and splicing block on the surface of the sound insulation panel shell.
[0013] Preferably, the connector blocks are all inserted into the connector slots for installing the splicing frame and the connector blocks.
[0014] Preferably, the inner cavity of the sound insulation panel shell is provided with an installation groove, and the moisture-proof and waterproof layer, the sound-absorbing filling layer, the aluminum alloy plate and the decorative panel are all installed inside the installation groove. The moisture-proof and waterproof layer is made of cross-linked polyolefin foam or XPE foam sheet, the sound-absorbing filling layer is made of rock wool board, and the decorative panel is set with wood grain, stone grain or metal brushed texture to enhance the aesthetics.
[0015] Preferably, threaded holes are provided on both sides of the surface of the splicing frame and the splicing block, and threaded rods are screwed into the inner cavities of the threaded holes, so that the splicing frame and the splicing block can be fixed to the surface of the sound insulation panel shell through the threaded rods.
[0016] Preferably, all the threaded rods are threaded through the threaded holes and screwed onto the surface of the sound insulation panel shell.
[0017] Beneficial effects
[0018] Compared with the prior art, the present invention provides a building sound insulation panel with the following beneficial effects:
[0019] The building's sound insulation panel features a multi-layered composite structure with a moisture-proof and waterproof layer, a sound-absorbing filling layer, an aluminum alloy plate, and a decorative panel arranged sequentially within its outer shell. This structure effectively seals the internal filling material, ensures internal dryness through the moisture-proof and waterproof layer, and enhances sound absorption through the sound-absorbing filling layer. During assembly, the splicing blocks are embedded in splicing grooves, and the positioning plate precisely positions itself within these grooves. This assembly method and multi-layered structure facilitate seamless splicing of the sound insulation panels, making the assembly process smoother and reducing potential gaps at the joints, thereby effectively improving the sound insulation performance of the panel. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2This is an exploded perspective view of the present invention;
[0022] Figure 3 This is a schematic diagram of the structure of the splicing block of this utility model;
[0023] Figure 4 This is a schematic diagram of the structure of the splicing frame of this utility model.
[0024] In the diagram: 1. Sound insulation panel outer shell; 2. Moisture-proof and waterproof layer; 3. Sound-absorbing filling layer; 4. Aluminum alloy plate; 5. Decorative panel; 6. Splicing frame; 7. Splicing groove; 8. Splicing block; 9. Positioning groove; 10. Positioning plate; 11. Sealing gasket layer; 12. Insertion block; 13. Insertion groove; 14. Mounting groove; 15. Threaded hole; 16. Threaded rod. Detailed Implementation
[0025] 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.
[0026] This utility model provides a technical solution, a building sound insulation board; please refer to [link / reference]. Figure 1 Including the sound insulation panel housing 1, please refer to Figure 2 The inner cavity of the sound insulation panel shell 1 is equipped with a moisture-proof and waterproof layer 2, the upper surface of the moisture-proof and waterproof layer 2 is equipped with a sound-absorbing filling layer 3, the upper surface of the sound-absorbing filling layer 3 is equipped with an aluminum alloy plate 4, and the upper surface of the aluminum alloy plate 4 is equipped with a decorative panel 5.
[0027] Please see Figure 1 The splicing frame 6 is set on the front and left side of the sound insulation panel shell 1. The surface of the splicing frame 6 is provided with splicing grooves 7. The back and right side of the sound insulation panel shell 1 are equipped with splicing blocks 8.
[0028] Please see Figure 3 Positioning grooves 9 are located on both sides of the surface of the splicing block 8. Please refer to [link / reference]. Figure 4 Positioning plates 10 are installed on the inner wall of the splicing groove 7 and at the corresponding positions of the positioning groove 9.
[0029] The inner cavity of the soundproof panel shell 1 is sequentially equipped with a moisture-proof and waterproof layer 2, a sound-absorbing filling layer 3, an aluminum alloy plate 4, and a decorative panel 5, forming a multi-layer composite functional structure. The moisture-proof and waterproof layer 2 ensures internal dryness, the sound-absorbing filling layer 3 enhances sound absorption capacity, the aluminum alloy plate 4 improves structural strength, and the decorative panel 5 takes into account aesthetics. At the same time, splicing frames 6 with splicing grooves 7 are set on the front and left side of the soundproof panel shell 1, and splicing blocks 8 are installed on the back and right side. Positioning grooves 9 are set on both sides of the surface of the splicing block 8, and positioning plates 10 are installed on the inner wall of the splicing groove 7 at the corresponding positions of the positioning grooves 9. When splicing, the splicing block 8 is embedded into the splicing groove 7, and the positioning plate 10 is precisely positioned with the positioning groove 9. This splicing method and multi-layer structure facilitate the splicing between soundproof panels, making the splicing process smoother, while reducing the possible gaps at the splicing points, thereby effectively improving the sound insulation effect of the soundproof panel.
[0030] Please see Figure 1 The inner wall of the splicing groove 7 is equipped with a sealing gasket 11. The sealing gasket 11 is designed to be elastic and can seal the gap between the splicing block 8 and the splicing groove 7.
[0031] Please see Figure 3 and Figure 4 Both sides of the splicing frame 6 and the splicing block 8 are equipped with plug-in blocks 12. Please refer to [link / reference]. Figure 2 The surface of the sound insulation panel shell 1 and the corresponding position of the plug-in block 12 are provided with plug-in grooves 13. The plug-in block 12 is inserted into the inside of the plug-in groove 13, which can facilitate the installation of the splicing frame 6 and the splicing block 8 on the surface of the sound insulation panel shell 1.
[0032] All plug-in blocks 12 are inserted into the plug-in slots 13 for installing the splicing frame 6 and the splicing blocks 8.
[0033] The inner cavity of the sound insulation panel shell 1 is provided with mounting grooves 14. The moisture-proof and waterproof layer 2, the sound-absorbing filling layer 3, the aluminum alloy plate 4 and the decorative panel 5 are all installed inside the mounting grooves 14. The moisture-proof and waterproof layer 2 is made of cross-linked polyolefin foam or XPE foam sheet, the sound-absorbing filling layer 3 is made of rock wool board, and the decorative panel 5 is set with imitation wood grain, stone grain or metal brushed texture to enhance the aesthetics.
[0034] Both sides of the surface of the splicing frame 6 and the splicing block 8 are provided with threaded holes 15. Please refer to [link / reference]. Figure 3 and Figure 4 Each threaded hole 15 has a threaded rod 16 screwed into its inner cavity. The threaded rod 16 can be used to fix the splicing frame 6 and the splicing block 8 to the surface of the sound insulation panel shell 1.
[0035] All threaded rods 16 pass through threaded holes 15 and are screwed onto the surface of the sound insulation panel shell 1.
[0036] In operation, this solution works as follows: First, an installation groove 14 is opened in the inner cavity of the sound insulation panel shell 1. The moisture-proof and waterproof layer 2 made of cross-linked polyolefin foam or XPE foam sheet, the sound-absorbing filling layer 3 made of rock wool board, the aluminum alloy plate 4, and the decorative panel 5 with imitation wood grain, stone grain, or metal brushed texture are sequentially installed in the installation groove 14 to form a multi-layer composite structure. Then, the splicing frame 6 with splicing groove 7 and sealing gasket 11 and the splicing block 8 with positioning groove 9 are initially installed by inserting the plug 12 into the corresponding plug groove 13 on the surface of the sound insulation panel shell 1. Then, the threaded rod 16 is screwed into the threaded holes 15 on both sides of the surface of the splicing frame 6 and the splicing block 8 to fix them to the surface of the sound insulation panel shell 1. When splicing, the splicing block 8 of one sound insulation panel is embedded into the splicing groove 7 of another sound insulation panel, so that the positioning plate 10 on the inner wall of the splicing groove 7 and the positioning groove 9 on the surface of the splicing block 8 are accurately positioned, and the sealing gasket 11 seals the splicing gap, thus completing the splicing.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A building sound insulation panel, characterized in that, include: The sound insulation panel shell has a moisture-proof and waterproof layer installed in its inner cavity, a sound-absorbing filling layer installed on the upper surface of the moisture-proof and waterproof layer, an aluminum alloy plate installed on the upper surface of the sound-absorbing filling layer, and a decorative panel installed on the upper surface of the aluminum alloy plate. A splicing frame is provided on the front and left side of the sound insulation panel shell. Splicing grooves are provided on the surface of the splicing frame. Splicing blocks are installed on the back and right side of the sound insulation panel shell. Positioning grooves are provided on both sides of the surface of the splicing block, and positioning plates are installed on the inner wall of the splicing grooves at the corresponding positions of the positioning grooves.
2. The building sound insulation panel according to claim 1, characterized in that: The inner walls of the splicing grooves are all equipped with sealing gaskets, and the sealing gaskets are all designed to be elastic.
3. The building sound insulation panel according to claim 1, characterized in that: Both sides of the splicing frame and splicing block are equipped with plug-in blocks, and the surface of the sound insulation panel shell is provided with plug-in slots at corresponding positions of the plug-in blocks.
4. The building sound insulation panel according to claim 3, characterized in that: All the plug-in blocks are inserted into the plug-in slots for installing the splicing frame and the splicing blocks.
5. A building sound insulation panel according to claim 1, characterized in that: The inner cavity of the sound insulation panel shell is provided with mounting grooves, and the moisture-proof and waterproof layer, sound-absorbing filling layer, aluminum alloy plate and decorative panel are all installed inside the mounting grooves.
6. A building sound insulation panel according to claim 1, characterized in that: Both sides of the surface of the splicing frame and the splicing block are provided with threaded holes, and threaded rods are screwed into the inner cavity of each threaded hole.
7. A building sound insulation panel according to claim 6, characterized in that: All threaded rods are threaded through threaded holes and screwed onto the surface of the sound insulation panel shell.