Diffuser wall mounting structure
By using dry-hanging components and GRG panels on the keel frame, the problems of low construction efficiency and limited shape of traditional diffuser wall installation are solved, realizing convenient installation and diversified diffuser panel replacement, suitable for a variety of complex shapes, and meeting the aesthetic and diffusion needs of different spaces.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CITIC GENERAL INST OF ARCHITECTURAL DESIGN & RES
- Filing Date
- 2025-04-19
- Publication Date
- 2026-05-08
AI Technical Summary
Traditional diffuser wall installation suffers from problems such as high processing difficulty, long construction period, low construction efficiency, and difficulty in achieving complex geometric shapes.
The diffuser is installed on the keel frame using dry-hanging components. Combined with GRG plates and various reflector types, the keel connection and hanging plate structure enable convenient installation and diverse diffuser replacement.
It achieves a safe and convenient construction process, shortens the construction cycle, can adapt to a variety of complex shapes, and supports the replacement of diffuser panels of different sizes and forms to meet different spatial needs.
Smart Images

Figure CN224213707U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of building decoration, specifically to a diffuser wall mounting structure. Background Technology
[0002] In modern architectural decoration, diffusers are frequently used for interior space decoration and acoustic treatment to achieve both aesthetic appeal and improved sound quality. Traditional diffuser designs often employ materials such as wood veneer panels and plasterboard, which present challenges such as high processing difficulty, long construction cycles, and limited design options. Furthermore, traditional structures often require complex fixing mechanisms during installation, resulting in low construction efficiency and difficulty in achieving intricate geometric shapes. Utility Model Content
[0003] Based on the above description, this utility model provides a diffuser wall installation structure, which installs the diffuser plate on the keel frame through dry-hanging components. The structure is safe, easy to operate, and has a short construction period. It is also applicable to the wall installation of diffuser plates in various shapes such as triangle, semi-circle, and arc.
[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A diffuser wall mounting structure includes a keel frame and a diffuser plate; the keel frame includes a plurality of parallel horizontal keels and a plurality of parallel vertical keels, the horizontal keels and the vertical keels are staggered to form a grid, and the vertical keels are connected to the back of the horizontal keels, the vertical keels being used to connect to the wall surface; the back of the diffuser plate is provided with a plurality of dry-hanging parts, the dry-hanging parts connecting to each of the horizontal keels.
[0005] Based on the above technical solution, the present invention can be further improved as follows.
[0006] Furthermore, the diffuser plate is composed of multiple reflectors connected sequentially in a horizontal direction, and each reflector includes two vertically extending reflective surfaces, so that the reflector extends vertically and the middle part protrudes towards the front.
[0007] The dry-hanging component includes a keel connecting section and two diffuser plate connecting sections. One end of the keel connecting section and the two diffuser plate connecting sections are connected to make the dry-hanging component Y-shaped. The other end of the two diffuser plate connecting sections is respectively connected to the back of the two reflective surfaces of the same cone. The other end of the keel connecting section is connected to the horizontal keel.
[0008] Furthermore, the keel connecting section is bolted to the top of the horizontal keel.
[0009] Furthermore, it also includes multiple hanging plates, which are respectively hung on the corresponding horizontal keel, and the keel connecting sections are respectively connected to each of the hanging plates.
[0010] Furthermore, the mounting plate includes a support portion and a snap-fit portion. The support portion is horizontally positioned and placed on top of the horizontal keel, and the keel connecting section connects to the top of the support portion. The snap-fit portion mates with the back of the horizontal keel.
[0011] Furthermore, the latching part includes an upper latching part, a connecting part, and a lower latching part; the upper latching part is vertically arranged, and its upper side is connected to the rear side of the support part; the connecting part is horizontally arranged, and its rear side is connected to the lower side of the upper latching part; the lower latching part is vertically arranged, and its upper side is connected to the front side of the connecting part.
[0012] The back of the horizontal keel is provided with a mounting groove and an abutment portion located below the mounting groove. The connecting portion passes through the mounting groove, so that the lower snap-fit portion abuts against the inner side of the abutment portion.
[0013] Furthermore, the snap-fit portion includes a plurality of vertically arranged reinforcing ribs, the upper side of which is connected to the connecting portion, and the front side of which is connected to the lower snap-fit portion; the abutment portion is provided with a through groove that matches the reinforcing rib.
[0014] Furthermore, multiple angle steels are provided on both sides of the vertical keel, and the angle steels are used to connect to the wall surface by expansion bolts.
[0015] Furthermore, the diffusion plate is a GRG plate.
[0016] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:
[0017] 1. This utility model uses dry-hanging components to install the diffuser plate on the keel frame, which is structurally safe, easy to operate, and has a short construction period. It is also suitable for wall installation of diffuser plates in various shapes such as triangle, semi-circle, and arc.
[0018] 2. By setting multiple hanging plates, the diffuser plate can be detachably hung on the keel frame, allowing for the replacement of diffuser plates of different sizes and forms to meet the on-site needs in different situations. Replacement is simple and does not require rearranging the installation structure of the diffuser plate and the wall.
[0019] 3. The diffuser uses GRG board. GRG board has a large density and excellent low-frequency sound reflection performance. Compared with materials such as wood veneer and gypsum board, it is more conducive to the fullness requirements of music and opera performances. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of a diffuser wall mounting structure provided in Embodiment 1 of this utility model;
[0021] Figure 2This is a schematic diagram of the keel frame structure in Embodiment 1 of this utility model;
[0022] Figure 3 This is a schematic diagram of the diffuser plate in Embodiment 1 of this utility model;
[0023] Figure 4 This is a side view of the diffuser plate installed on the wall in Embodiment 1 of this utility model;
[0024] Figure 5 for Figure 4 A magnified view of a portion of region A in the middle;
[0025] Figure 6 This is a schematic diagram of the structure on the back of the horizontal keel in Embodiment 2 of this utility model;
[0026] Figure 7 This is a schematic diagram of the structure of the hanging plate in Embodiment 2 of this utility model;
[0027] Figure 8 This is a side view schematic diagram of the diffuser plate installed on the wall in Embodiment 2 of this utility model;
[0028] Figure 9 for Figure 8 A magnified view of a portion of region B in the middle;
[0029] The attached diagram lists the components represented by each number as follows:
[0030] 1. Wall surface; 2. Keel frame; 21. Horizontal keel; 211. Mounting groove; 212. Abutment part; 213. Through groove; 22. Vertical keel; 23. Angle steel; 3. Diffuser plate; 31. Reflector; 32. Reflective surface; 4. Dry hanging component; 41. Keel connecting section; 42. Diffuser plate connecting section; 5. Hanging plate; 51. Support part; 52. Upper snap-fit part; 53. Connecting part; 54. Lower snap-fit part; 55. Reinforcing rib. Detailed Implementation
[0031] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.
[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
[0033] When used herein, the singular forms of “a,” “an,” and “the” may also include the plural forms unless the context clearly indicates otherwise. It should also be understood that the terms “comprising,” “including,” or “having,” etc., specify the presence of the stated feature, whole, step, operation, component, part, or combination thereof, but do not preclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts, or combinations thereof.
[0034] Example 1
[0035] A diffuser wall mounting structure 1 includes a keel frame 2 and a diffuser plate 3.
[0036] The keel frame 2 includes multiple parallel horizontal keels 21 and multiple parallel vertical keels 22. The horizontal keels 21 and vertical keels 22 are staggered to form a grid, and the vertical keels 22 are connected to the back of the horizontal keels 21. Multiple angle steels 23 are provided on both sides of the vertical keels 22. The angle steels 23 are used to connect to the wall surface 1 by expansion bolts, thus fixing the keel frame 2 to the wall surface 1.
[0037] Diffuser 3 can be made of GRG (Glass Fiber Reinforced Gypsum). GRG has a higher density and excellent low-frequency sound reflection performance, making it more suitable for the fullness requirements of music and opera performances compared to materials such as wood veneer and gypsum board. Diffuser 3 should be at least 20mm thick and have a density of at least 1600Kg / m3 to ensure effective low-frequency sound diffusion and reflection.
[0038] In addition, the diffuser plate 3 is composed of multiple reflectors 31 connected in sequence along the horizontal direction. Each reflector 31 includes two vertically extending reflective surfaces 32, so that the reflector 31 extends vertically and the middle part protrudes towards the front. The reflector 31 can take various forms such as triangle, semi-circle, arc to meet the aesthetic and diffusion requirements of different functional spaces. In this embodiment, the reflector 31 is triangular.
[0039] Multiple dry-hanging parts 4 are provided on the back of the diffuser plate 3, and the dry-hanging parts 4 connect to each horizontal keel 21.
[0040] In this embodiment, the dry-hanging component 4 includes a keel connecting section 41 and two diffuser plate 3 connecting sections 42. One end of the keel connecting section 41 and the two diffuser plate 3 connecting sections 42 are connected to make the dry-hanging component 4 Y-shaped. The other end of the two diffuser plate 3 connecting sections 42 is respectively connected to the back of the two reflective surfaces 32 of the same cone. The other end of the keel connecting section 41 is connected to the top of the horizontal keel 21 by bolts.
[0041] In this embodiment, the diffuser plate 3 is installed on the keel frame 2 using the dry-hanging component 4. The structure is safe, easy to operate, and has a short construction period. It is also applicable to the installation of diffuser plates 3 on the wall 1 in various forms such as triangles, semicircles, and arcs, making it widely applicable.
[0042] Example 2
[0043] The difference between this embodiment and embodiment one is that it also includes multiple hanging plates 5, which are respectively hung on the corresponding horizontal keel 21, and the keel connecting section 41 of the dry hanging component 4 is connected to each hanging plate 5.
[0044] Specifically, the mounting plate 5 includes a support portion 51 and a snap-fit portion, which mates with the back of the horizontal keel 21. In this embodiment, the snap-fit portion includes an upper snap-fit portion 52, a connecting portion 53, a lower snap-fit portion 54, multiple upper reinforcing ribs 55, and multiple reinforcing ribs 56.
[0045] The support part 51 is horizontally positioned and placed on top of the horizontal keel 21, and the keel connecting section 41 connects to the top of the support part 51. The upper snap-fit part 52 is vertically positioned, and its upper side connects to the rear side of the support part 51. The connecting part 53 is horizontally positioned, and its rear side connects to the lower side of the upper snap-fit part 52. The lower snap-fit part 54 is vertically positioned, and its upper side connects to the front side of the connecting part 53.
[0046] The back of the horizontal keel 21 is provided with a mounting groove 211 and an abutment portion 212 located below the mounting groove 211. In this embodiment, the height of the mounting groove 211 is greater than the height of the lower snap-fit portion 54. The connecting portion 53 passes through the mounting groove 211, causing the lower snap-fit portion 54 to abut against the inner side of the abutment portion 212, thereby preventing the diffuser plate 3 from falling off the keel frame 2.
[0047] The upper side of the reinforcing rib 55 is connected to the connecting part 53, and the front side of the reinforcing rib 55 is connected to the lower snap-fit part 54 to strengthen the lower snap-fit part 54. The abutment part 212 is provided with a through groove 213 that matches the reinforcing rib 55.
[0048] In this embodiment, multiple hanging plates 5 are set to detachably hang the diffuser plate 3 on the keel frame 2, which can replace the diffuser plate 3 of different sizes and forms to meet the on-site needs under different conditions. The replacement is simple and does not require rearranging the installation structure of the diffuser plate 3 and the wall.
[0049] For example, when the lower limit diffusion frequency needs to be 3100Hz, it can be replaced with a diffuser plate 3 with a width of 70mm for the reflector 31; when the lower limit diffusion frequency needs to be 1100Hz, it can be replaced with a diffuser plate 3 with a width of 220mm for the reflector 31.
[0050] Alternatively, the diffuser plate 3 can be replaced with a diffuser plate of different shapes, taking into account the aesthetic requirements of the decoration profession. The shape of the reflector 31 can be in various forms such as triangle, semi-circle, arc, etc., to ensure the proportional relationship between the dimensions, thereby meeting the aesthetic and diffusion needs of different functional spaces.
[0051] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A diffuser wall mounting structure, characterized in that, The device includes a keel frame and a diffuser plate; the keel frame includes multiple parallel horizontal keels and multiple parallel vertical keels, the horizontal keels and the vertical keels are staggered to form a grid, and the vertical keels are connected to the back of the horizontal keels, the vertical keels being used to connect to the wall surface; the back of the diffuser plate is provided with multiple dry-hanging components, the dry-hanging components connecting to each of the horizontal keels.
2. The diffuser wall mounting structure according to claim 1, characterized in that, The diffuser plate is composed of multiple reflectors connected in sequence along the horizontal direction. Each reflector includes two vertically extending reflective surfaces, so that the reflector extends vertically and the middle part protrudes towards the front. The dry-hanging component includes a keel connecting section and two diffuser plate connecting sections. One end of the keel connecting section and the two diffuser plate connecting sections are connected to make the dry-hanging component Y-shaped. The other end of the two diffuser plate connecting sections is respectively connected to the back of the two reflective surfaces of the same cone. The other end of the keel connecting section is connected to the horizontal keel.
3. The diffuser wall mounting structure according to claim 2, characterized in that, The keel connecting section is bolted to the top of the horizontal keel.
4. The diffuser wall mounting structure according to claim 2, characterized in that, It also includes multiple hanging plates, which are respectively hung on the corresponding horizontal keel, and the keel connecting sections are respectively connected to each of the hanging plates.
5. The diffuser wall mounting structure according to claim 4, characterized in that, The mounting plate includes a support part and a snap-fit part. The support part is horizontally arranged and placed on the top of the horizontal keel. The keel connecting section is connected to the top of the support part. The snap-fit part is matched with the back of the horizontal keel.
6. A diffuser wall mounting structure according to claim 5, characterized in that, The latching part includes an upper latching part, a connecting part, and a lower latching part; the upper latching part is vertically arranged, and its upper side is connected to the rear side of the support part; the connecting part is horizontally arranged, and its rear side is connected to the lower side of the upper latching part; the lower latching part is vertically arranged, and its upper side is connected to the front side of the connecting part. The back of the horizontal keel is provided with a mounting groove and an abutment portion located below the mounting groove. The connecting portion passes through the mounting groove, so that the lower snap-fit portion abuts against the inner side of the abutment portion.
7. A diffuser wall mounting structure according to claim 6, characterized in that, The snap-fit portion includes a plurality of vertically arranged reinforcing ribs, the upper side of which is connected to the connecting portion, and the front side of which is connected to the lower snap-fit portion; the abutment portion is provided with a through groove that matches the reinforcing rib.
8. The diffuser wall mounting structure according to claim 1, characterized in that, Multiple angle steels are provided on both sides of the vertical keel, and the angle steels are used to connect to the wall surface by expansion bolts.
9. A diffuser wall mounting structure according to claim 1, characterized in that, The diffusion plate is a GRG plate.