Efficient sound insulation structure for doors and windows

Abstract

The utility model relates to an efficient sound insulation structure for doors and windows, which comprises a mounting frame, tempered glass is mounted on two sides of the mounting frame through mounting mechanisms, and each mounting mechanism comprises a fixing frame and a first mounting groove formed in one side of the mounting frame. The first mounting groove is formed in one side of the fixing frame, the second mounting groove is formed in one side of the fixing frame and used in cooperation with the first mounting groove, a mounting cavity is formed between the first mounting groove and the second mounting groove, the tempered glass is located in the mounting cavity, and fixing grooves are formed in the inner side wall of the first mounting groove and the inner side wall of the second mounting groove. The pressure generated by the fixing frame can extrude the air bag, so that the air bag is expanded, the air bag can fill the gap between the mounting cavity and the tempered glass, and therefore the sealing effect is achieved, even if the situation that the tempered glass and the mounting cavity are uneven exists, the tempered glass and the mounting cavity can be filled with the air bag, and the sealing effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of door and window sound insulation, and particularly relates to an efficient sound insulation structure for doors and windows. Background Technique

[0002] The components of doors and windows mainly include door and window frames, glass, and hardware fittings, etc. Glass is the transparent part of doors and windows, and its material is usually tempered glass or laminated glass. Tempered glass has the advantages of high strength and good safety performance, and is widely used in doors and windows; Laminated glass is also called safety glass. Because it has a PVB film inside, it will not produce fragments when it is broken by external force, and has good anti-theft and sound insulation effects.

[0003] In order to make doors and windows have better sound insulation, double-layer glass is generally installed in doors and windows, and then the space between the double-layer glass is evacuated. When sound travels through the window, since the space between the glasses is vacuum and vacuum cannot transmit sound, the sound will not be able to enter the room, thus playing a role in reducing noise pollution. When installing the glass on the door and window frame, a sealing strip is generally set between the glass and the door and window frame to improve the sealing performance between the double-layer glass. Since the sealing strip cannot expand, when there are uneven situations between the glass and the door and window frame, gaps are likely to be generated between the glass and the door and window frame, allowing external air to enter the space between the double-layer glass and reducing the sound insulation effect of the doors and windows. Content of the Utility Model

[0004] The purpose of the utility model is to provide an efficient sound insulation structure for doors and windows with simple structure and reasonable design in order to solve the above problems.

[0005] The utility model realizes the above purpose through the following technical solutions:

[0006] An efficient sound insulation structure for doors and windows includes a mounting frame. Tempered glass is installed on both sides of the mounting frame through mounting mechanisms. The mounting mechanism includes a fixed frame, a first mounting groove opened on one side of the mounting frame, and a second mounting groove opened on one side of the fixed frame and cooperating with the first mounting groove. An installation cavity is formed between the first mounting groove and the second mounting groove, and the tempered glass is located in the installation cavity. Fixed grooves are opened on the inner side walls of the first mounting groove and the second mounting groove, and clamping strips cooperating with the fixed grooves are clamped inside the fixed grooves. An airbag is installed on the side of the clamping strip close to the tempered glass.

[0007] As a further optimized scheme of the utility model, notch openings are opened at the four corners of the fixed frame, bolts are threadedly connected inside the notch openings, and threaded holes cooperating with the bolts are opened on one side of the mounting frame.

[0008] As a further optimized solution of the present utility model, an exhaust cavity is formed inside the mounting bracket, and a blocking mechanism for blocking the exhaust cavity is installed inside the exhaust cavity.

[0009] As a further optimized solution of the present utility model, the blocking mechanism includes a mounting plate installed inside the exhaust cavity and sealing the exhaust cavity, an exhaust hole formed in the mounting plate, a moving plate located at the top of the mounting plate, a sealing rod installed on one side of the moving plate and cooperating with the exhaust hole, and a spring installed between the mounting plate and the moving plate and sleeved outside the sealing rod.

[0010] As a further optimized solution of the present utility model, the first installation groove, the second installation groove, the fixing groove, and the card strip are all square structures, and the airbag is an L-shaped structure.

[0011] As a further optimized solution of the present utility model, a filling cavity is formed in the side wall of the mounting bracket, a sealing plate is installed on one side of the filling cavity, and a plurality of small holes are formed in the sealing plate.

[0012] The beneficial effect of the present utility model is that during the installation of the fixing bracket, the pressure generated by the fixing bracket will squeeze the airbag, causing the airbag to expand. The airbag will fill the gap between the installation cavity and the tempered glass, thereby achieving a sealing effect. In this way, even if there are uneven situations between the tempered glass and the installation cavity, it can be filled, thus improving the sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the split structure of the present utility model;

[0014] Figure 2 is a schematic diagram of the structure of the present utility model installed together;

[0015] Figure 3 is the Figure 2 cross-sectional structure diagram of the present utility model;

[0016] Figure 4 is the cross-sectional structure diagram of the mounting bracket of the present utility model;

[0017] Figure 5 is the Figure 1 enlarged view at A in the present utility model;

[0018] Figure 6 is the Figure 3 enlarged view at B in the present utility model.

[0019] In the figure: 1, mounting bracket; 2, toughened glass; 3, fixing bracket; 4, first mounting groove; 5, second mounting groove; 6, fixing groove; 7, clamping strip; 8, airbag; 9, notch; 10, bolt; 11, threaded hole; 12, exhaust cavity; 13, mounting plate; 14, exhaust hole; 15, moving plate; 16, sealing rod; 17, spring; 18, filling cavity; 19, sealing plate; 20, small hole. Detailed implementation manners

[0020] The following further describes the present application in detail with reference to the accompanying drawings. It is necessary to point out here that the following specific implementation manners are only used to further illustrate the present application and cannot be construed as limiting the protection scope of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application according to the above application content.

[0021] Embodiment 1

[0022] As Figure 1 - Figure 6As shown in the figure, an efficient sound insulation structure for doors and windows includes a mounting frame 1. Tempered glass 2 is installed on both sides of the mounting frame 1 through mounting mechanisms. The mounting mechanism includes a fixed frame 3, a first mounting groove 4 opened on one side of the mounting frame 1, and a second mounting groove 5 opened on one side of the fixed frame 3 and cooperating with the first mounting groove 4. An installation cavity is formed between the first mounting groove 4 and the second mounting groove 5, and the tempered glass 2 is located in the installation cavity. Fixed grooves 6 are opened on the inner side walls of the first mounting groove 4 and the second mounting groove 5. A strip 7 cooperating with the fixed groove 6 is clamped inside the fixed groove 6. The shapes of the fixed groove 6 and the strip 7 are both arc-shaped structures, and the strip 7 is made of rubber, so that it is convenient to clamp the strip 7 into the fixed groove 6. An airbag 8 is installed on the side of the strip 7 close to the tempered glass 2. The first mounting groove 4, the second mounting groove 5, the fixed groove 6 and the strip 7 are all square structures, and the airbag 8 is an L-shaped structure, so as to completely cover the inner walls of the first mounting groove 4 and the second mounting groove 5, and then the connection between the mounting frame 1 and the fixed frame 3 can also be sealed. Notches 9 are opened at the four corners of the fixed frame 3. Bolts 10 are threadedly connected in the notches 9. A threaded hole 11 cooperating with the bolts 10 is opened on one side of the mounting frame 1. When the tempered glass 2 is damaged, the bolts 10 can be directly screwed to separate the bolts 10 from the threaded holes 11. After all the bolts 10 on the fixed frame 3 are removed, the fixed frame 3 can be directly removed from the mounting frame 1, so as to replace the new tempered glass 4, and at the same time, the damaged airbag 8 can also be replaced. An exhaust cavity 12 is opened inside the mounting frame 1. An installation plate 13 for sealing the exhaust cavity 12 is installed inside the exhaust cavity 12. Exhaust holes 14 are opened in the installation plate 13. A moving plate 15 is arranged on the top of the installation plate 13. A sealing rod 16 cooperating with the exhaust holes 14 is installed on one side of the moving plate 15. A spring 17 sleeved outside the sealing rod 16 is installed between the installation plate 13 and the moving plate 15. The bottom of the sealing rod 16 is a conical structure, so that it can be better inserted into the exhaust holes 14.

[0023] The working principle of this embodiment is as follows: Before installing the fixing frame 3 on one side of the mounting frame 1, first insert the clamping strip 7 into the inside of the fixing groove 6. At this time, the airbag 8 is installed in the first mounting groove 4 and the second mounting groove 5. Place the tempered glass 2 in the first mounting groove 4, and fix the fixing frame 3 in the plurality of threaded holes 11 through a plurality of bolts 10, thus fixing the fixing frame 3 on one side of the mounting frame 1. The tempered glass 2 will be fixed in the installation cavity. During the process of installing the fixing frame 3, the pressure generated by the fixing frame 3 will squeeze the airbag 8, causing the airbag 8 to expand. The airbag 8 will fill the gap between the installation cavity and the tempered glass 2, thereby achieving a sealing effect. In this way, even if there are uneven situations between the tempered glass 2 and the installation cavity, it can be filled, thus improving the sealing effect. When tempered glass 2 is installed on both sides of the fixing frame 3, a vacuum cavity will be formed between the two tempered glasses 2. When it is necessary to evacuate the air, connect the air pipe of the vacuum pump to the exhaust cavity 12. During the process of evacuating the air, under the action of the air pressure, the sealing rod 16 will move upward. At this time, the exhaust hole 14 will open, and the gas in the vacuum cavity will be discharged through the exhaust hole 12. After the evacuation is completed, the vacuum pump stops working, and the spring 17 will drive the sealing rod 16 to move towards the side of the exhaust hole 14, thereby blocking the exhaust hole 14.

[0024] Embodiment 2

[0025] As Figure 1 - Figure 6 shown, the difference between this embodiment and the previous embodiment is that: a filling cavity 18 is provided on the side wall of the mounting frame 1, a sealing plate 19 is installed on one side of the filling cavity 18, and a plurality of small holes 20 are provided on the sealing plate 19.

[0026] The further improved feature of this embodiment is that: a desiccant is filled inside the filling cavity 18, which can adsorb the water mist generated between the two tempered glasses 2, thus making it more convenient for people to use.

[0027] The above-described embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A highly efficient sound insulation structure for doors and windows, comprising a mounting frame (1), characterized in that: Tempered glass (2) is installed on both sides of the mounting frame (1) through a mounting mechanism, the mounting mechanism comprising a fixing frame (3), a first mounting groove (4) provided on one side of the mounting frame (1), and a second mounting groove (5) provided on one side of the fixing frame (3) and used in conjunction with the first mounting groove (4), a mounting cavity is formed between the first mounting groove (4) and the second mounting groove (5), and the tempered glass (2) is located in the mounting cavity, the inner side walls of the first mounting groove (4) and the second mounting groove (5) are provided with a fixing groove (6), the interior of the fixing groove (6) is provided with a clamping strip (7) used in conjunction with the fixing groove (6), and an air bag (8) is installed on the side of the clamping strip (7) close to the tempered glass (2).

2. The high-efficiency sound insulation structure for doors and windows according to claim 1, characterized in that: The fixing frame (3) is provided with slots (9) at four corners, the slots (9) are internally threaded with bolts (10), and one side of the mounting frame (1) is provided with threaded holes (11) for use with the bolts (10).

3. The high-efficiency sound insulation structure for doors and windows according to claim 1, characterized in that: An exhaust cavity (12) is provided inside the mounting frame (1), and a blocking mechanism for blocking the exhaust cavity (12) is installed inside the exhaust cavity (12).

4. The high-efficiency sound insulation structure for doors and windows according to claim 3, characterized in that: The sealing mechanism comprises a mounting plate (13) mounted in the exhaust cavity (12) and sealing the exhaust cavity (12), an exhaust hole (14) provided in the mounting plate (13), a movable plate (15) located on the top of the mounting plate (13), a sealing rod (16) mounted on one side of the movable plate (15) and used in conjunction with the exhaust hole (14), and a spring (17) mounted between the mounting plate (13) and the movable plate (15) and sleeved on the outside of the sealing rod (16).

5. The high-efficiency sound insulation structure for doors and windows according to claim 1, characterized in that: The first installation groove (4), the second installation groove (5), the fixing groove (6) and the clamping strip (7) are all in a square structure, and the airbag (8) is in an L-shaped structure.

6. The high-efficiency sound insulation structure for doors and windows according to claim 1, characterized in that: A filling cavity (18) is provided on the side wall of the mounting frame (1), a sealing plate (19) is installed on one side of the filling cavity (18), and a plurality of small holes (20) are provided on the sealing plate (19).

Images