Sealing and sound insulation structure of high-noise sound insulation window

Abstract

The utility model discloses a sealing sound insulation structure of a high-noise sound insulation window, and relates to the technical field of sound insulation windows. Which comprises a window frame, hollow glass, an inner wall installed on the window frame, sound insulation films fixedly arranged on the two sides of the outer wall of the hollow glass and a sealing sound insulation strip installed between the hollow glass and the window frame, and an extrusion mechanism arranged in the window frame and comprises a pressing strip, a plurality of springs and a plurality of sets of supporting components, and the pressing strip is fixedly arranged between the springs; one end of each spring is fixedly arranged on one side of the inner wall of the window frame, each supporting component is arranged on the pressing strip, the sealing sound insulation strip is made of ethylene propylene diene monomer, the sound insulation film is made of a polyester film, and each supporting component comprises an installation cylinder and a supporting rod. According to the high-noise soundproof window sealing soundproof structure, through the extrusion mechanism, the stability of the sealing soundproof strip can be improved, the sealing soundproof strip is tightly attached to the hollow glass, and the situation that the soundproof and sealing effects are affected due to the fact that the sealing soundproof strip is not tightly attached to the hollow glass is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of soundproof windows, in particular to a sealing soundproof structure for a high-noise soundproof window. Background Art

[0002] Soundproof windows are composed of double or triple layers of glass and window frames with different glass thicknesses. A specially processed sound insulation layer is used, which is made of sound insulation damping glue (film) firmly bonded under high temperature and high pressure to form soundproof glass, which effectively controls the "matching effect" and forms a sound insulation trough. In addition, sound-absorbing materials are filled in the window frames to effectively absorb the sound waves of transparent glass, effectively isolating noise in each frequency band. Glass can be made of ordinary flat glass, plexiglass, tempered glass and automotive safety glass.

[0003] There will be a sealed sound insulation strip between the glass and the window frame on the soundproof window to prevent the sound from transmitting through the gap between the glass and the window frame. However, the sealed sound insulation strip will warp after long-term use, affecting the sound insulation effect of the soundproof window. Utility Model Content

[0004] The utility model provides a sealing sound insulation structure for a high-noise sound insulation window. Through an extrusion mechanism, the stability of a sealing sound insulation strip can be increased so that the sealing sound insulation strip is closely attached to the hollow glass to prevent the sealing sound insulation strip from not fitting closely to the hollow glass and affecting the sound insulation and sealing effects.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a high-noise soundproof window sealing soundproof structure, including:

[0006] window frame;

[0007] Insulating glass is installed on the inner wall of the window frame, sound insulation films are fixedly arranged on both sides of the outer wall of the insulating glass, and a sealing sound insulation strip is installed between the insulating glass and the window frame; and

[0008] The squeezing mechanism is arranged in the window frame, and the squeezing mechanism includes a pressure strip, multiple springs and multiple groups of supporting components. The pressure strip is fixedly arranged between each spring, one end of each spring is fixedly arranged on one side of the inner wall of the window frame, and each group of supporting components is arranged on the pressure strip.

[0009] Furthermore, the sealing sound insulation strip is made of EPDM rubber.

[0010] Furthermore, the sound insulation membrane is made of polyester film.

[0011] Furthermore, each group of the supporting components includes a mounting tube and a supporting rod, wherein the mounting tube is fixedly arranged on one side of the inner wall of the window frame, the supporting rod is fixedly arranged on one side of the outer wall of the pressure strip, and the supporting rod is slidably embedded in the inner wall of the mounting tube.

[0012] Furthermore, a sound insulation cavity is provided inside the window frame.

[0013] Furthermore, sound insulation cotton is fixedly arranged on the inner wall of the window frame.

[0014] The utility model provides a sealing sound insulation structure for a high-noise soundproof window. The utility model has the following beneficial effects: the sealing sound insulation structure for a high-noise soundproof window can increase the stability of the sealing sound insulation strip through an extrusion mechanism, so that the sealing sound insulation strip is closely attached to the hollow glass, so as to avoid the sealing sound insulation strip and the hollow glass not being closely attached, thereby affecting the sound insulation and sealing effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0017] Figure 3 For this utility model Figure 1 Enlarged schematic diagram of point B in the middle.

[0018] In the figure: 1. Window frame; 2. Hollow glass; 3. Sound insulation film; 4. Sealing sound insulation strip; 5. Extrusion mechanism; 501. Pressure strip; 502. Spring; 503. Mounting tube; 504. Support rod; 6. Sound insulation cavity; 7. Sound insulation cotton. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings 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.

[0020] See also Figure 1-3 The utility model provides a technical solution: a high-noise soundproof window sealing soundproof structure, comprising:

[0021] Window frame 1;

[0022] Insulating glass 2 is installed on the inner wall of window frame 1, sound insulation films 3 are fixedly arranged on both sides of the outer wall of insulating glass 2, and sealing sound insulation strips 4 are installed between insulating glass 2 and window frame 1; and

[0023] The squeezing mechanism 5 is arranged in the window frame 1, and the squeezing mechanism 5 includes a pressure strip 501, multiple springs 502 and multiple groups of supporting components. The pressure strip 501 is fixedly arranged between each spring 502, one end of each spring 502 is fixedly arranged on one side of the inner wall of the window frame 1, and each group of supporting components is arranged on the pressure strip 501.

[0024] In this embodiment: the sound insulation performance of the window can be enhanced by the sealing sound insulation strip 4 set between the hollow glass 2 and the window frame 1, the sealing sound insulation strip 4 can fill the gap between the window frame 1 and the hollow glass 2, and reduce the transmission of sound through these gaps. The sound insulation film 3 can further enhance the sound insulation performance of the window. The extrusion mechanism 5 can increase the stability of the sealing sound insulation strip 4 so that the sealing sound insulation strip 4 can be close to the hollow glass 2 to avoid the sealing sound insulation strip 4 and the hollow glass 2 not fitting tightly, affecting the sound insulation and sealing effects. The elastic force of the spring 502 can make the pressure strip 502 squeeze the sealing sound insulation strip 4, and the pressure strip 502 can be supported by the supporting component.

[0025] Specifically, the sealing sound insulation strip 4 is made of EPDM rubber.

[0026] In this embodiment: the EPDM rubber has a low density, can effectively isolate external noise, and has good weather resistance, aging resistance, UV resistance and low-temperature elasticity, can maintain stable performance under various climatic conditions, and prolong service life.

[0027] Specifically, the sound insulation membrane 3 is made of polyester film.

[0028] In this embodiment: the polyester film has certain sound insulation, heat insulation, explosion-proof and UV protection effects. When the sound encounters the sound insulation membrane 3, due to the damping characteristics and reflection effect of the membrane, part of the sound energy will be absorbed and reflected, thereby reducing the transmission of sound.

[0029] Specifically, each group of supporting components includes a mounting tube 503 and a supporting rod 504. The mounting tube 503 is fixedly arranged on one side of the inner wall of the window frame 1, and the supporting rod 504 is fixedly arranged on one side of the outer wall of the pressure strip 501, and the supporting rod 504 is slidably embedded in the inner wall of the mounting tube 503.

[0030] In this embodiment, the pressure strip 501 can be supported by the sliding fit between the mounting tube 503 and the support rod 504 in cooperation with the spring 502 .

[0031] Specifically, a sound insulation cavity 6 is opened inside the window frame 1 .

[0032] In this embodiment: the sound insulation cavity 6 is used to block the transmission of sound by using an air layer, thereby reducing the penetration of noise.

[0033] Specifically, the inner wall of the window frame 1 is fixedly provided with sound insulation cotton 7 .

[0034] In this embodiment: by filling the window frame 1 with sound insulation cotton 7, the sound insulation effect of the window can be effectively improved. The sound insulation cotton 7 has good sound absorption performance and can effectively reduce the transmission of sound.

[0035] When in use, the sound insulation performance of the window can be enhanced through the sealing sound insulation strip 4, the sound insulation film 3, the sound insulation cavity 6 and the sound insulation cotton 7. The elastic force of the spring 502 can make the pressure strip 502 squeeze the sealing sound insulation strip 4, and cooperate with the installation tube 503 and the support rod 504 to increase the stability of the sealing sound insulation strip 4, so that the sealing sound insulation strip 4 can be tightly attached to the hollow glass 2, so as to avoid the sealing sound insulation strip 4 and the hollow glass 2 not fitting tightly, affecting the sound insulation and sealing effects.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high noise soundproof window sealing soundproof structure, characterized in that: include: Window frame (1); Insulating glass (2) is installed on the inner wall of the window frame (1), sound insulation films (3) are fixedly arranged on both sides of the outer wall of the insulating glass (2), and a sealing sound insulation strip (4) is installed between the insulating glass (2) and the window frame (1); and A squeezing mechanism (5) is arranged in a window frame (1), the squeezing mechanism (5) comprising a pressure strip (501), a plurality of springs (502) and a plurality of groups of supporting components, the pressure strip (501) being fixedly arranged between each spring (502), one end of each spring (502) being fixedly arranged on one side of an inner wall of the window frame (1), and each group of supporting components being arranged on the pressure strip (501).

2. A high noise soundproof window sealing and soundproofing structure according to claim 1, characterized in that: The sealing sound insulation strip (4) is made of EPDM rubber.

3. A high noise soundproof window sealing and soundproofing structure according to claim 2, characterized in that: The material of the sound insulation film (3) is polyester film.

4. A high noise soundproof window sealing and soundproofing structure according to claim 3, characterized in that: Each group of the supporting components comprises a mounting tube (503) and a supporting rod (504); the mounting tube (503) is fixedly arranged on one side of the inner wall of the window frame (1); the supporting rod (504) is fixedly arranged on one side of the outer wall of the pressure strip (501); and the supporting rod (504) is slidably embedded in the inner wall of the mounting tube (503).

5. A sealing and soundproofing structure for high-noise soundproofing windows according to claim 4, characterized in that: A sound insulation cavity (6) is provided inside the window frame (1).

6. A high-noise soundproof window sealing and soundproofing structure according to claim 5, characterized in that: The inner wall of the window frame (1) is fixedly provided with sound insulation cotton (7).

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