Sound insulation window with double layers of sound insulation glass

Abstract

The soundproof window comprises a window frame and the double-layer soundproof glass arranged in the window frame, the double-layer soundproof glass is composed of inner-layer glass, outer-layer glass and a middle soundproof layer, and the soundproof layer comprises PC plates arranged on the two sides and an FRP soundproof material layer arranged between the PC plates on the two sides. A plurality of mounting holes are uniformly formed in the outer-layer glass, a silencing cover is fixedly mounted on the mounting holes, at least one annular silencing film is fixedly mounted in the silencing cover, and a plurality of grooves are formed in the inner wall of the silencing cover. According to the sound insulation window, the sound insulation layer is arranged, the sound insulation layer is combined with the PC board and the FRP sound insulation material layer, an efficient sound insulation structure is formed, the sound attenuation capacity of the sound insulation window is further enhanced through the design of the sound attenuation cover on the outer layer glass and the annular sound attenuation film in the sound attenuation cover, and noise propagation is effectively absorbed and reduced; the grooves formed in the inner wall of the silencing cover increase the scattering and absorbing area of sound waves in the silencing cover, and the silencing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of soundproof windows, and more specifically to a soundproof window with double-layer soundproof glass. Background Art

[0002] Although traditional soundproof windows can reduce the spread of noise to a certain extent, their sound insulation effect is often limited and it is difficult to meet people's pursuit of a quiet and comfortable living environment. Therefore, it has become an urgent need to develop a soundproof window with high-efficiency sound insulation performance.

[0003] A Chinese patent with publication number CN205840707U discloses a ventilation and sound insulation structure and a ventilation and sound insulation regulating window including the same. The structure adopts a structure in which outdoor glass and indoor glass are assembled in a window frame, and sound reduction holes are provided on the outdoor glass, and ventilation holes are provided on the indoor glass. The noise reduction is achieved by the sound reduction holes, and the outdoor air enters the room after passing through the sound reduction holes and ventilation holes. Although this setting can reduce noise, it is difficult to achieve a good sound insulation and noise reduction effect by only providing ventilation holes and sound reduction holes, and the sound insulation and noise reduction effect is not very ideal. In view of the above problems, the present device was invented after research. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a soundproof window with double-layer soundproof glass to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soundproof window with double-layer soundproof glass, comprising a window frame and a double-layer soundproof glass arranged in the window frame, the double-layer soundproof glass is composed of an inner layer of glass, an outer layer of glass and a middle soundproof layer, the soundproof layer comprises a PC board arranged on both sides and an FRP soundproof material layer arranged between the PC boards on both sides, a plurality of mounting holes are evenly opened on the outer layer of glass, the mounting holes are of a conical structure, and the major diameter of the mounting holes faces outward, a soundproof cover is fixedly installed on the mounting hole, at least one annular soundproof membrane is fixedly installed in the soundproof cover, and a plurality of grooves are opened on the inner wall of the soundproof cover.

[0006] Furthermore, the window frame is made of aluminum alloy material.

[0007] Furthermore, the cross-sectional shape of the window frame is any one of rectangular, circular or polygonal.

[0008] Furthermore, both the inner glass and the outer glass are made of tempered glass.

[0009] Furthermore, the silencer cover is made of rubber material, and the annular silencer membrane is made of polyester fiber material.

[0010] Furthermore, the soundproof window also includes a sealing strip arranged between the window frame and the double-layer soundproof glass, and the sealing strip is made of EPDM rubber.

[0011] Furthermore, the sound insulation layer also includes a damping layer, and the damping layer is arranged between the FRP sound insulation material layer and the PC board.

[0012] Furthermore, the soundproof window also includes an anti-fog film arranged on the inner side of the inner glass.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The double-layer soundproof glass soundproof window is provided with a soundproof layer, which combines a PC board and an FRP soundproof material layer. The two work together to form an efficient soundproof structure, which significantly improves the soundproof effect. The mounting holes and the soundproof cover design on the outer glass, as well as the annular soundproof membrane in the soundproof cover, further enhance the soundproofing ability of the soundproof window, effectively absorb and reduce the propagation of noise. The grooves on the inner wall of the soundproof cover are used to increase the scattering and absorption area of ​​sound waves inside the soundproof cover, thereby improving the soundproofing effect. The addition of the damping layer further enhances the soundproofing effect, can absorb and dissipate the vibration energy of the sound waves, and effectively attenuate the noise during the propagation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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 will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 The overall structural diagram provided by the utility model;

[0017] Figure 2 An exploded view of the overall structure provided by the utility model;

[0018] Figure 3 A schematic diagram of the structure of the silencer cover and the annular silencer membrane provided by the utility model;

[0019] Figure 4 This is a schematic structural diagram of the sound insulation layer provided by the utility model.

[0020] Description of reference numerals:

[0021] 1. Window frame; 2. Double-layer soundproof glass; 201. Inner glass; 202. Outer glass; 203. Soundproof layer; 2031. PC board; 2032. FRP soundproof material layer; 2033. Damping layer; 3. Mounting hole; 4. Silencer cover; 5. Annular soundproof membrane; 6. Sealing strip; 7. Groove. DETAILED DESCRIPTION

[0022] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] See attached Figure 1 and Figure 2 The embodiment of the present invention is a soundproof window with double-layer soundproof glass, comprising a window frame 1 and a double-layer soundproof glass 2 arranged in the window frame 1, wherein the window frame 1 is made of an aluminum alloy material, which has good corrosion resistance and strength, and can maintain the integrity and functionality of the soundproof window for a long time. The cross-sectional shape of the window frame 1 is any one of a rectangle, a circle or a polygon to meet the architectural design requirements of different styles.

[0025] See attached Figure 2 and Figure 4 The double-layer soundproof glass 2 is composed of an inner layer of glass 201, an outer layer of glass 202 and a middle soundproof layer 203, wherein the inner layer of glass 201 and the outer layer of glass 202 are both made of tempered glass to improve the impact resistance and safety of the soundproof window, and can effectively resist the impact of external forces, protect the integrity and safety of the soundproof window, and the soundproof layer 203 includes PC boards 2031 arranged on both sides and a FRP soundproof material layer 2032 arranged between the PC boards 2031 on both sides. The PC board 2031 has good sound insulation performance, and the FRP sound insulation material layer 2032 further enhances the sound insulation effect. The combination of the two forms an efficient sound insulation structure.

[0026] See attached Figure 1-Figure 3A plurality of mounting holes 3 are evenly arranged on the outer glass 202. The mounting holes 3 are of a conical structure, and the major diameter of the mounting holes 3 faces outward. A soundproofing cover 4 is fixedly installed on the mounting holes 3. The soundproofing cover 4 is made of rubber material. The design of the soundproofing cover 4 can effectively absorb and reduce the propagation of noise, thereby improving the overall sound insulation effect of the soundproof window. At least one annular soundproofing membrane 5 is fixedly installed in the soundproofing cover 4. The annular soundproofing membrane 5 is made of polyester fiber material. The polyester fiber material has good sound absorption performance, which can further improve the soundproofing effect of the soundproof window, and a plurality of grooves 7 are arranged on the inner wall of the soundproofing cover 4. The grooves 7 are used to increase the scattering and absorption area of ​​sound waves inside the soundproofing cover 4, thereby improving the soundproofing effect.

[0027] See attached Figure 2 The soundproof window also includes a sealing strip 6 arranged between the window frame 1 and the double-layer soundproof glass 2. The sealing strip 6 is made of EPDM rubber. The EPDM rubber has good elasticity and sealing performance, and can effectively fill the gap between the window frame 1 and the double-layer soundproof glass 2, thereby improving the sealing and sound insulation effect of the soundproof window.

[0028] See attached Figure 4 The sound insulation layer 203 also includes a damping layer 2033, which is arranged between the FRP sound insulation material layer 2032 and the PC board 2031. The damping layer 2033 is used to absorb and dissipate the vibration energy of the sound wave, further improving the sound insulation effect, so that the noise is effectively attenuated during the propagation process.

[0029] The soundproof window also includes an anti-fog film arranged on the inner side of the inner glass 201. The anti-fog film is used to prevent fogging on the inside of the window, maintain a clear field of vision, and improve the user experience of the soundproof window.

[0030] In the present application, the sound insulation layer 203 combines the PC board 2031 and the FRP sound insulation material layer 2032. The two work together to form an efficient sound insulation structure, which significantly improves the sound insulation effect. The mounting hole 3 and the sound insulation cover 4 design on the outer glass 202, as well as the annular sound insulation membrane 5 in the sound insulation cover 4, further enhance the sound insulation ability of the sound insulation window, effectively absorb and reduce the propagation of noise, and the addition of the damping layer 2033 further enhances the sound insulation effect, which can absorb and dissipate the vibration energy of sound waves, so that the noise is effectively attenuated during the propagation process.

[0031] Finally: 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 in the protection scope of the present utility model.

Claims

1. A double-layer soundproof glass soundproof window, characterized in that: The invention comprises a window frame (1) and a double-layer soundproof glass (2) arranged in the window frame (1), wherein the double-layer soundproof glass (2) comprises an inner layer of glass (201), an outer layer of glass (202) and a soundproof layer (203) in the middle, wherein the soundproof layer (203) comprises PC plates (2031) arranged on both sides and an FRP soundproof material layer (2032) arranged between the PC plates (2031) on both sides, wherein a plurality of mounting holes (3) are evenly arranged on the outer layer of glass (202), wherein the mounting holes (3) are of a conical structure and the major diameter of the mounting holes (3) faces outward, wherein a soundproofing cover (4) is fixedly mounted on the mounting hole (3), wherein at least one annular soundproofing membrane (5) is fixedly mounted in the soundproofing cover (4), and wherein the inner wall of the soundproofing cover (4) is provided with a plurality of grooves (7).

2. The double-layer soundproof glass soundproof window according to claim 1, characterized in that: The window frame (1) is made of aluminum alloy material.

3. The double-layer soundproof glass soundproof window according to claim 1, characterized in that: The cross-sectional shape of the window frame (1) is any one of a rectangular, circular or polygonal shape.

4. The double-layer soundproof glass soundproof window according to claim 1, characterized in that: The inner layer of glass (201) and the outer layer of glass (202) are both made of tempered glass.

5. The double-layer soundproof glass soundproof window according to claim 1, characterized in that: The noise-absorbing cover (4) is made of a rubber material, and the annular noise-absorbing membrane (5) is made of a polyester fiber material.

6. The double-layer soundproof glass soundproof window according to claim 1, characterized in that: The soundproof window further comprises a sealing strip (6) arranged between the window frame (1) and the double-layer soundproof glass (2), wherein the sealing strip (6) is made of EPDM rubber.

7. The double-layer soundproof glass soundproof window according to claim 1, characterized in that: The sound insulation layer (203) further comprises a damping layer (2033), wherein the damping layer (2033) is arranged between the FRP sound insulation material layer (2032) and the PC board (2031).

8. The double-layer soundproof glass soundproof window according to claim 1, characterized in that: The soundproof window further comprises an anti-fog film arranged on the inner side of the inner glass (201).

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