Indoor sound insulation structure for architectural design
By using elastic seal strips and fasteners in indoor sound insulation structures, the problem of the reduction of sound insulation effect caused by the installation gap of traditional sound insulation structures is solved, and more efficient acoustic isolation and structural stability are achieved.
Patent Information
- Application Number
- CN202421994717.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-16
AI Technical Summary
Traditional indoor sound insulation structures are prone to gaps or incomplete fit during construction and installation, resulting in a reduced sound insulation effect.
By installing elastic seal strips between the sound insulation frame and the side wall of the wall, and using fasteners to tightly connect the light steel keel to the sound insulation frame through positioning holes, ensuring that the gap is completely filled, enhancing structural stability and fit tightness.
It effectively avoids sound transmission through the gap, enhances sound insulation effect, improves the stability and sealing of the structure, and significantly improves the overall sound insulation performance.
Smart Images

Figure CN222909103U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sound insulation, and particularly relates to an indoor sound insulation structure for building design. Background Technique
[0002] With the acceleration of the urbanization process and the improvement of people's living standards, the requirements for the comfort and quietness of the indoor environment are also getting higher and higher. In building design, the design and application of indoor sound insulation structures have become an important research field. Traditional indoor sound insulation structures usually use thick walls or sound insulation materials to achieve, but this method has the disadvantages of complex construction, high cost, and large space occupation.
[0003] After retrieval, the Chinese patent document application number: 202120190088.3 discloses an indoor sound insulation structure for building design, including a first honeycomb board, a sound absorption cylinder board, a second honeycomb board, and a sound insulation board. The first honeycomb board is installed on the left side inside the sound insulation structure body. The left side of the sound absorption cylinder board is connected to the right side of the first honeycomb board, and several sound absorption cylinders are arranged inside the sound absorption cylinder board, and several reflection tiles are installed inside each sound absorption cylinder. The left side of the second honeycomb board is connected to the right side of the sound absorption cylinder board. Several honeycomb holes are provided on both the first honeycomb board and the second honeycomb board. The left side of the sound insulation board is connected to the right side of the second honeycomb board, and sound insulation cotton is filled inside the sound insulation board. The sound absorption cylinder is installed between the first honeycomb board and the second honeycomb board. After the sound wave absorbs energy through the first honeycomb board, it is reflected through the sound absorption cylinder, and then absorbs energy through the second honeycomb board, and then is sound-insulated through the sound insulation board to achieve a high-level sound insulation effect.
[0004] However, the above-mentioned indoor sound insulation structure for building design still has the following defects:
[0005] This sound insulation structure is usually installed inside the wall or ceiling, and there may be gaps or incomplete fits at the connection with the surrounding structure, resulting in a reduction in the overall sound insulation effect. Therefore, we need an indoor sound insulation structure for building design to solve the above problems. Content of the Utility Model
[0006] The purpose of the utility model is to provide an indoor sound insulation structure for building design. Mainly through the elastic sealing strip installed between the sound insulation frame and the side wall of the wall, it can ensure that the gap between the two is completely filled, thus avoiding the possibility of sound transmission through the gap. The fastener tightly connects the light steel keel and the sound insulation frame through the positioning hole, which not only enhances the stability of the sound insulation structure but also further ensures the tight fit between the sound insulation frame and the wall. The stable structure can better resist the vibration transmission of sound, thereby improving the sound insulation effect.
[0007] To achieve the above object, the present utility model provides the following technical solution: An indoor sound insulation structure for architectural design, including a wall, on one side of the wall, a light steel keel is installed, on one side of the light steel keel, a sound insulation frame is installed, inside the sound insulation frame, a sound insulation groove is provided, inside the sound insulation groove, a sound insulation component is arranged, on the surface of the wall, a plurality of positioning holes are provided, inside the positioning holes, fasteners are installed, one end of the fasteners passes through the light steel keel and is connected to the side wall of the sound insulation frame, at the connection between the side wall of the sound insulation frame and the side wall of the wall, an elastic sealing strip is installed, and both sides of the elastic sealing strip are closely attached to the side walls of the sound insulation frame and the wall.
[0008] Preferably, the sound insulation component includes a first sound insulation layer and a second sound insulation layer, one side of the first sound insulation layer is attached to the inner wall of the sound insulation groove, and the other side of the first sound insulation layer is attached to the side wall of the second sound insulation layer.
[0009] Preferably, the second sound insulation layer is set as a sound insulation felt, and on one side of the second sound insulation layer, a third sound insulation layer is attached.
[0010] Preferably, the third sound insulation layer is set as a fiber board, and on one side of the fiber board, a gypsum board is installed.
[0011] Preferably, one side of the gypsum board is attached to the other inner wall of the sound insulation groove.
[0012] Preferably, on the side wall of the sound insulation frame, a first installation groove for connecting the elastic sealing strip is provided, on the side wall of the wall, a second installation groove is provided, and both sides of the elastic sealing strip are attached to the inside of the first installation groove and the second installation groove.
[0013] Preferably, sound insulation glue is provided between the side walls of the light steel keel and the sound insulation frame.
[0014] Compared with the prior art, the beneficial effects of the present utility model are:
[0015] 1. The present utility model mainly installs an elastic sealing strip between the sound insulation frame and the side wall of the wall, which can ensure that the gap between the two is completely filled, thus avoiding the possibility of sound transmission through the gap. The fasteners tightly connect the light steel keel and the sound insulation frame through the positioning holes, which not only enhances the stability of the sound insulation structure but also further ensures the close fit between the sound insulation frame and the wall. The stable structure can better resist the vibration transmission of sound, thereby improving the sound insulation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0017] Figure 2 is a cross-sectional view of the sound insulation frame of the present utility model;
[0018] Figure 3 This is an exploded structural view of the sound insulation component of the present utility model.
[0019] In the figure: 1, wall; 2, sound insulation frame; 201, sound insulation groove; 3, elastic sealing strip; 301, first installation groove; 302, second installation groove; 4, light steel keel; 5, first sound insulation layer; 6, second sound insulation layer; 7, third sound insulation layer; 8, gypsum board; 9, fastener; 10, positioning hole. Specific embodiments
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0021] Please refer to Figures 1-3 , the present utility model provides a technical solution: an indoor sound insulation structure for building design, including a wall 1, a light steel keel 4 is installed on one side of the wall 1, a sound insulation frame 2 is installed on one side of the light steel keel 4, a sound insulation groove 201 is opened inside the sound insulation frame 2, a sound insulation component is arranged inside the sound insulation groove 201, a plurality of positioning holes 10 are opened on the surface of the wall 1, a fastener 9 is installed inside the positioning hole 10, one end of the fastener 9 passes through the light steel keel 4 and is connected to the side wall of the sound insulation frame 2, an elastic sealing strip 3 is installed at the connection between the side wall of the sound insulation frame 2 and the side wall of the wall 1, and both sides of the elastic sealing strip 3 are closely attached to the side walls of the sound insulation frame 2 and the wall 1;
[0022] When in use, through the elastic sealing strip 3 installed between the side wall of the sound insulation frame 2 and the side wall of the wall 1, it can ensure that the gap between the two is completely filled, thus avoiding the possibility of sound transmission through the gap. The fastener 9 tightly connects the light steel keel 4 and the sound insulation frame 2 through the positioning hole 10, which not only enhances the stability of the sound insulation structure, but also further ensures the close fit between the sound insulation frame 2 and the wall 1. The stable structure can better resist the vibration transmission of sound, thereby improving the sound insulation effect.
[0023] The sound insulation component includes a first sound insulation layer 5 and a second sound insulation layer 6. One side of the first sound insulation layer 5 is in close connection with the inner wall of the sound insulation groove 201, and the other side of the first sound insulation layer 5 is in close connection with the side wall of the second sound insulation layer 6. Through the design of the two sound insulation layers, not only the sound insulation effect is enhanced, but also the structural stability of the sound insulation component is increased, which helps to reduce the structural deformation or loosening caused by sound wave vibration and maintain the durability of the sound insulation effect.
[0024] The second sound insulation layer 6 is set as a sound insulation felt, and one side of the second sound insulation layer 6 is adhesively connected with a third sound insulation layer 7. As an efficient sound insulation material, the sound insulation felt can effectively reduce the propagation of noise.
[0025] The third sound insulation layer 7 is set as a fiberboard, and a gypsum board 8 is installed on one side of the fiberboard. The combined use of the fiberboard and the gypsum board 8 not only provides excellent sound insulation performance, but also enhances the structural stability and durability.
[0026] One side of the gypsum board 8 is adhesively connected with the inner wall of the other side of the sound insulation groove 201. By closely fitting the gypsum board 8 with the inner wall of the sound insulation groove 201, the airtightness inside the sound insulation structure can be ensured.
[0027] A first installation groove 301 connected to the elastic sealing strip 3 is provided on the side wall of the sound insulation frame 2, and a second installation groove 302 is provided on the side wall of the wall body 1. Both sides of the elastic sealing strip 3 are adhesively connected inside the first installation groove 301 and the second installation groove 302. By closely fitting the elastic sealing strip 3 inside the first installation groove 301 and the second installation groove 302, the gap between the sound insulation frame 2 and the wall body 1 can be completely sealed, effectively preventing sound from propagating through the gap, thereby significantly improving the overall sound insulation effect.
[0028] Sound insulation glue is provided between the light steel keel 4 and the side wall of the sound insulation frame 2. The filling function of the sound insulation glue not only enhances the sound insulation effect, but also enhances the connection stability between the light steel keel 4 and the sound insulation frame 2.
[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An indoor sound insulation structure for architectural design, comprising a wall (1), characterized in that: A light steel keel (4) is installed on one side of the wall (1), a sound insulation frame (2) is installed on one side of the light steel keel (4), a sound insulation groove (201) is provided inside the sound insulation frame (2), a sound insulation component is arranged inside the sound insulation groove (201), a plurality of positioning holes (10) are provided on the surface of the wall (1), a fastener (9) is installed inside the positioning hole (10), one end of the fastener (9) passes through the light steel keel (4) and is connected to the side wall of the sound insulation frame (2), an elastic sealing strip (3) is installed at the connection between the sound insulation frame (2) and the side wall of the wall (1), and both sides of the elastic sealing strip (3) are tightly fitted with the side walls of the sound insulation frame (2) and the wall (1).
2. The indoor sound insulation structure for architectural design according to claim 1, characterized in that: The sound insulation component comprises a first sound insulation layer (5) and a second sound insulation layer (6); one side of the first sound insulation layer (5) is fitted and connected to the inner wall of the sound insulation groove (201); and the other side of the first sound insulation layer (5) is fitted and connected to the side wall of the second sound insulation layer (6).
3. The indoor sound insulation structure for architectural design according to claim 2, characterized in that: The second sound insulation layer (6) is configured as a sound insulation felt, and a third sound insulation layer (7) is bonded and connected to one side of the second sound insulation layer (6).
4. The indoor sound insulation structure for architectural design according to claim 3, characterized in that: The third sound insulation layer (7) is configured as a fiberboard, and a gypsum board (8) is installed on one side of the fiberboard.
5. The indoor sound insulation structure for architectural design according to claim 4, characterized in that: One side of the gypsum board (8) is fitted and connected to the inner wall of the other side of the sound insulation groove (201).
6. The indoor sound insulation structure for architectural design according to claim 5, characterized in that: The side wall of the sound insulation frame (2) is provided with a first installation groove (301) connected to the elastic sealing strip (3), the side wall of the wall (1) is provided with a second installation groove (302), and the two sides of the elastic sealing strip (3) are fitted and connected to the inside of the first installation groove (301) and the second installation groove (302).
7. The indoor sound insulation structure for architectural design according to claim 6, characterized in that: The light steel keel (4) and the side wall of the sound insulation frame (2) are provided with sound insulation glue.
Citation Information
Patent Citations
Indoor sound insulation structure for architectural design
CN214657902U