Laminated glass with noise reduction effect

Abstract

The utility model relates to and belongs to the technical field of laminated glass, which comprises two fixed frames, a main body assembly of a laminated glass main body is arranged between the interiors of the two fixed frames, a noise reduction assembly for reducing noise is arranged between the bottoms of the two fixed frames, and the noise reduction assembly comprises sliding columns which are connected to the bottoms of the fixed frames in a sliding manner, a sound insulation plate is fixed between the opposite sides of the two sliding columns, two sound insulation blocks are fixed to the top of the sound insulation plate, two fixing plates are fixed to the opposite sides of the two sliding columns, and mounting frames are fixed to the bottoms of the fixing plates. According to the laminated glass with the noise reduction effect, the clamped glass can have the good noise reduction effect, and when noise on the outer side of the clamped glass is small, a structure for noise reduction can be conveniently and effectively detached and then used for the laminated glass with large external noise, so that waste of resources is effectively avoided, and the laminated glass is suitable for popularization and application. The practicability of the laminated glass with the noise reduction effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laminated glass, in particular to a laminated glass with noise reduction effect. Background Technique

[0002] Laminated glass is a composite glass product in which two or more pieces of glass are sandwiched with one or more layers of organic polymer interlayers. After special high-temperature pre-pressing (or vacuum pumping) and high-temperature and high-pressure process treatment, the glass and the interlayer are permanently bonded together. Commonly used laminated glass interlayers include: PVB, SGP, EVA, PU, etc.

[0003] According to the Chinese patent with the authorized patent number CN219262184U, a noise reduction laminated glass is disclosed. When the external noise is relatively large, by starting the first motor, driving the threaded rod to rotate, driving the cross bar to slide upward, and then pulling the sound insulation cotton roll to unfold. After the cross bar slides upward to the end, it can drive the sound insulation cotton roll to completely unfold, forming a barrier between the first glass and the external environment, filtering the noise before it reaches the first glass, and making the noise transmitted to the first glass less. In the actual use process of the above solution, when the external noise at the laminated glass is relatively small, the structure for noise reduction cannot be effectively removed and used on the laminated glass at the place with relatively large external noise, resulting in the two motors waiting in place, causing waste of resources, increasing the use cost, and reducing the practicability of the existing noise reduction laminated glass. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a laminated glass with noise reduction effect, which has the advantages of effectively improving the utilization rate of noise reduction laminated glass, etc., and solves the problem of relatively low practicability of the existing noise reduction laminated glass.

[0006] (2) Technical Solutions

[0007] To achieve the purpose of effectively improving the utilization rate of noise reduction laminated glass, the utility model provides the following technical solutions: A laminated glass with noise reduction effect includes two fixed frames, and a main body component of the laminated glass main body is installed between the two fixed frames, and a noise reduction component for noise reduction is installed between the bottoms of the two fixed frames;

[0008] The noise reduction component includes sliding columns slidably connected to the bottom of the fixed frame. A sound insulation board is fixed between the opposite sides of the two sliding columns. Two sound insulation blocks are fixed to the top of the sound insulation board. Two fixing plates are fixed to the opposite sides of the two sliding columns. An installation frame is fixed to the bottom of the fixing plate. A moving plate is slidably connected to the inside of the installation frame. A plugging rod is fixed to the inside of the moving plate. A spring is fixed to the bottom of the moving plate. A pulling block is fixed to the bottom end of the plugging rod. Two plugging slots are formed in the bottom of the fixed frame.

[0009] Furthermore, the main body component includes a first glass fixed between the opposite sides of the two fixed frames, a second glass fixed between the opposite sides of the two fixed frames, an adhesive layer fixed between the opposite sides of the two fixed frames, and vacuum cavities are formed in both the first glass and the second glass.

[0010] Furthermore, the top of the first glass and the bottom of the second glass are respectively bonded to the top and the bottom of the adhesive layer.

[0011] Furthermore, the height of the sound insulation block is equal to the distance between the top of the sound insulation board and the bottom of the first glass.

[0012] Furthermore, the length of the sound insulation block is equal to the length of the sound insulation board, and the length of the sound insulation board is equal to the distance between the opposite sides of the two fixing blocks.

[0013] Furthermore, the top side of the plugging rod penetrates through the installation frame, the moving plate, the fixed frame and the plugging slot and extends into the inside of the plugging slot to be plugged with the plugging slot.

[0014] Furthermore, the bottom of the spring is fixed to the inner bottom wall of the installation frame, and the spring is located outside the plugging rod.

[0015] Furthermore, the diameter of the pulling block is larger than the diameter of the plugging rod, the width of the sliding column is equal to the width outside the fixed frame, and the width of the sound insulation board is equal to the width of the sliding column.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, the utility model provides a laminated glass with noise reduction effect, and has the following beneficial effects:

[0018] The laminated glass with noise reduction effect, through the combined use of the fixed frame, the main body component and the noise reduction component, can make the clamped glass have good noise reduction effect during actual use. And when the outside noise at the clamped glass is small, the structure for noise reduction can be conveniently and effectively removed and then used at the laminated glass where the outside noise is large, thus effectively avoiding waste of resources and improving the practicability of the laminated glass with noise reduction effect. Description of the Drawings

[0019] Figure 1 This is a schematic structural diagram of the present utility model;

[0020] Figure 2 This is a top view of the structure of the present utility model;

[0021] Figure 3 This is a three-dimensional schematic diagram of the connection structure of the fixed frame in the structure of the present utility model;

[0022] Figure 4 This is a partial enlarged schematic diagram of part A in the structure of the present utility model.

[0023] In the figure: 1 fixed frame, 200 main body assembly, 201 first glass, 202 second glass, 203 adhesive layer, 204 vacuum chamber, 300 noise reduction assembly, 301 sliding column, 302 sound insulation board, 303 sound insulation block, 304 fixing plate, 305 mounting frame, 306 moving plate, 307 insertion rod, 308 spring, 309 pulling block, 310 insertion slot. Specific embodiments

[0024] 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.

[0025] Please refer to Figures 1-4 , the present utility model provides a technical solution: a laminated glass with a noise reduction effect, including two fixed frames 1. A main body assembly 200 of the laminated glass main body is installed between the two fixed frames 1, and a noise reduction assembly 300 for noise reduction is installed between the bottoms of the two fixed frames 1;

[0026] Through the combined use of the fixed frame 1, the main body assembly 200 and the noise reduction assembly 300, during actual use, the clamped glass can have a good noise reduction effect, and when the external noise at the clamped glass is small, the structure for noise reduction can be conveniently and effectively removed and then used for the laminated glass at a place with larger external noise, thereby effectively avoiding waste of resources and improving the practicability of the laminated glass with a noise reduction effect.

[0027] In this embodiment, the main body assembly 200 is the structure of the laminated glass main body.

[0028] Such as Figure 1 And Figure 3As shown in the figure, the main body component 200 includes a first glass 201 fixed between opposite sides of two fixed frames 1, a second glass 202 fixed between opposite sides of the two fixed frames 1, an adhesive layer 203 fixed between opposite sides of the two fixed frames 1, and vacuum cavities 204 are formed inside both the first glass 201 and the second glass 202.

[0029] It should be noted that the top of the first glass 201 and the bottom of the second glass 202 are respectively bonded to the top and bottom of the adhesive layer 203. The adhesive layer 203 can be a polyurethane layer, which is used to process the first glass 201 and the second glass 202 into laminated glass.

[0030] In this embodiment, the noise reduction component 300 is a structure that achieves a noise reduction effect.

[0031] As Figure 1 、 Figure 2 and Figure 4 shown in the figure, the noise reduction component 300 includes sliding columns 301 slidably connected to the bottom of the fixed frame 1. A sound insulation board 302 is fixed between opposite sides of the two sliding columns 301. Two sound insulation blocks 303 are fixed to the top of the sound insulation board 302. Two fixing plates 304 are fixed to opposite sides of the two sliding columns 301. An installation frame 305 is fixed to the bottom of the fixing plate 304. A moving plate 306 is slidably connected to the inside of the installation frame 305. A plugging rod 307 is fixed to the inside of the moving plate 306. A spring 308 is fixed to the bottom of the moving plate 306. A pulling block 309 is fixed to the bottom end of the plugging rod 307. Two plugging slots 310 are formed in the bottom of the fixed frame 1.

[0032] It should be noted that the height of the sound insulation block 303 is equal to the distance between the top of the sound insulation board 302 and the bottom of the first glass 201. The length of the sound insulation block 303 is equal to the length of the sound insulation board 302. The length of the sound insulation board 302 is equal to the distance between opposite sides of the two fixing blocks 1. The width of the sliding column 301 is equal to the width outside the fixed frame 1. The width of the sound insulation board 302 is equal to the width of the sliding column 301, ensuring that the sound insulation block 303 and the sound insulation board 302 can isolate noise to the greatest extent and effectively avoid leaving gaps that would reduce the noise reduction effect.

[0033] In addition, the diameter of the pulling block 309 is larger than the diameter of the plugging rod 307, which is convenient for pulling the plugging rod 307 through the pulling block 309. The top end side of the plugging rod 307 penetrates through the installation frame 305, the moving plate 306, the fixed frame 1 and the plugging slot 310 and extends into the inside of the plugging slot 310 to be plugged with the plugging slot 310, ensuring that the plugging rod 307 can be plugged with the plugging slot 310, thereby fixing the fixing plate 304 to the fixed frame 1.

[0034] In addition, the bottom of the spring 308 is fixed to the inner bottom wall of the mounting frame 305 to fix the spring 308. The spring 308 is located outside the insertion rod 307 to ensure that the spring 308 can deform as expected to achieve the expected elastic effect.

[0035] The working principle of the above embodiment is as follows:

[0036] During use, through the combined use of the adhesive layer 203, the vacuum chamber 204, the sound insulation board 302, and the sound insulation block 303, the first glass 201 and the second glass 202 can effectively isolate noise. Then, when it is necessary to move the structure for noise reduction, pull down the pull block 309 to drive the insertion rod 307 to move downward, so that the insertion rod 307 is separated from the insertion slot 310, thereby losing the limit on the sliding column 301. At this time, the spring 308 is in a compressed state, and the sliding column 301 and the sound insulation board 302 can be removed from the first glass 201. Then, use the laminated glass in a place with greater external noise. Align the four insertion rods 307 with the four insertion slots 310 respectively, and then release the pull block 309. Under the action of the restoring elastic force of the spring 308, drive the insertion rod 307 to be inserted into the insertion slot 310 again, thereby fixing the sliding column 301 and the sound insulation board 302, achieving the noise reduction effect, and at the same time improving the utilization rate of resources.

[0037] Compared with the prior art, through the combined use of the fixing frame 1, the main body assembly 200, and the noise reduction assembly 300, the laminated glass with noise reduction effect can have a good noise reduction effect during actual use. And when the external noise at the position of the clamped glass is small, it can conveniently and effectively remove the structure for noise reduction and then use it for the laminated glass in a place with greater external noise, thus effectively avoiding waste of resources, improving the practicality of the laminated glass with noise reduction effect, and solving the problem of low practicality of the existing noise reduction laminated glass.

[0038] It should be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the presence of additional identical elements in the process, method, article or device including the said element.

[0039] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention.

Claims

1. A laminated glass with noise reduction effect, comprising two fixing frames (1), characterized in that: A main body component (200) of a laminated glass body is installed between the insides of the two fixing frames (1), and a noise reduction component (300) for noise reduction is installed between the bottoms of the two fixing frames (1); The noise reduction component (300) comprises a sliding column (301) slidably connected to the bottom of the fixed frame (1); a sound insulation board (302) is fixed between the opposite sides of the two sliding columns (301); two sound insulation blocks (303) are fixed on the top of the sound insulation board (302); two fixed plates (304) are fixed on the opposite sides of the two sliding columns (301); a mounting frame (305) is fixed to the bottom of the fixed plate (304); a movable plate (306) is slidably connected inside the mounting frame (305); a plug-in rod (307) is fixed inside the movable plate (306); a spring (308) is fixed to the bottom of the movable plate (306); a pull block (309) is fixed to the bottom end of the plug-in rod (307); and two plug-in slots (310) are provided at the bottom of the fixed frame (1).

2. The laminated glass with noise reduction effect according to claim 1, characterized in that: The main body component (200) comprises a first glass (201) fixed between opposite sides of the two fixing frames (1), a second glass (202) fixed between opposite sides of the two fixing frames (1), a glue layer (203) fixed between opposite sides of the two fixing frames (1), and a vacuum cavity (204) is provided inside the first glass (201) and the second glass (202).

3. The laminated glass with noise reduction effect according to claim 2, characterized in that: The top of the first glass (201) and the bottom of the second glass (202) are bonded to the top and bottom of the adhesive layer (203) respectively.

4. The laminated glass with noise reduction effect according to claim 1, characterized in that: The height of the sound insulation block (303) is equal to the distance between the top of the sound insulation board (302) and the bottom of the first glass (201).

5. The laminated glass with noise reduction effect according to claim 1, characterized in that: The length of the sound insulation block (303) is equal to the length of the sound insulation board (302), and the length of the sound insulation board (302) is equal to the distance between opposite sides of the two fixing frames (1).

6. The laminated glass with noise reduction effect according to claim 1, characterized in that: One side of the top end of the plug-in rod (307) penetrates the installation frame (305), the movable plate (306), the fixed frame (1) and the plug-in slot (310) and extends to the inside of the plug-in slot (310) to be plugged into the plug-in slot (310).

7. The laminated glass with noise reduction effect according to claim 1, characterized in that: The bottom of the spring (308) is fixed to the inner bottom wall of the installation frame (305), and the spring (308) is located outside the plug-in rod (307).

8. The laminated glass with noise reduction effect according to claim 1, characterized in that: The diameter of the pulling block (309) is greater than the diameter of the plug-in rod (307), the width of the sliding column (301) is equal to the width of the outer side of the fixed frame (1), and the width of the sound insulation board (302) is equal to the width of the sliding column (301).

Images