Anti-dazzling transparent sound barrier unit plate

Abstract

The utility model provides an anti-dazzling transparent sound barrier unit plate, and relates to the technical field of sound barriers. The anti-dazzling transparent sound barrier unit plate comprises a fixed frame and a transparent sound insulation plate, a movable frame is hinged to the interior of the fixed frame through a pin shaft, a plate taking groove is formed in one end of the movable frame, the transparent sound insulation plate is inserted into the movable frame through the plate taking groove, and the outer surface of the transparent sound insulation plate is coated with anti-dazzling paint. According to the device, the overall permeability of the device is high through the arranged transparent sound insulation plate, glare caused by light reflection is reduced or eliminated through the anti-glare coating on the outer surface of the transparent sound insulation plate, the visual comfort of a driver is improved, noise is absorbed through the sound absorption mechanisms arranged in the upper support and the lower support, and the noise reduction effect is achieved. Further transmission of noise is prevented, the movable frame can be turned over by releasing the limiting mechanism, and the transparent sound insulation plate can be conveniently taken out and rapidly replaced through the plate taking groove.

Description

Technical Field

[0001] The utility model relates to a sound barrier unit plate, in particular to an anti-glare transparent sound barrier unit plate, belonging to the technical field of sound barriers. Background Art

[0002] Sound barriers are mainly used for sound insulation and noise reduction on roads, highways, elevated composite roads and other noise sources. They are divided into pure sound insulation reflective sound barriers and composite sound barriers that combine sound absorption and sound insulation. The latter is a more effective sound insulation method. It refers to a wall structure set up on the side of railways and roads to reduce the impact of traffic noise on nearby residents. Sound insulation walls are also called sound barriers.

[0003] Chinese patent publication number CN203247516U discloses a directional light-transmitting sound-absorbing barrier, comprising columns, sound-absorbing and insulating panels, and light-transmitting panels. The sound-absorbing and insulating panels and light-transmitting panels are arranged in a zigzag arrangement from bottom to top within the columns, with the sound-absorbing and insulating panels tilted downward and the light-transmitting panels tilted upward.

[0004] The beneficial effects of the utility model are:

[0005] However, the inventor of the above device believes that there are certain defects. The above device transmits light through a light-transmitting plate, and the transmitted light can easily cause a dazzling effect to drivers on the road, and it is inconvenient to replace the light-transmitting plate and the sound insulation plate when they are damaged. For this reason, the present utility model provides an anti-glare transparent sound barrier unit plate. Utility Model Content

[0006] (1) Technical problems solved

[0007] The purpose of the present utility model is to provide an anti-glare transparent sound barrier unit panel in order to solve the above problems, so as to solve the problem in the prior art that the light transmitted through it can easily cause a dazzling effect to drivers on the road, and it is inconvenient to replace the light-transmitting panel and the sound insulation panel when they are damaged.

[0008] (2) Technical solution

[0009] The utility model is realized through the following technical solutions: an anti-glare transparent sound barrier unit panel, comprising a fixing frame and a transparent sound insulation board, a movable frame is hingedly connected to the interior of the fixing frame by a pin shaft, a board removal slot is provided at one end of the movable frame, the transparent sound insulation board is inserted into the interior of the movable frame through the board removal slot, the outer surface of the transparent sound insulation board is coated with anti-glare paint, the fixing frame is provided with a limiting mechanism for limiting the flipping and opening of the movable frame, the top and bottom of the fixing frame are respectively fixedly connected to an upper support and a lower support, a side surface of the upper support and the lower support are both provided with sound absorption holes, and the interiors of the upper support and the lower support are both provided with sound absorption mechanisms.

[0010] Preferably, the sound-absorbing mechanism includes sound-absorbing cotton and a reflective plate fixed inside the upper support and the lower support. The reflective plate is arranged on a side of the sound-absorbing cotton away from the sound-absorbing hole. The noise entering the upper support and the lower support is absorbed by the sound-absorbing cotton.

[0011] Preferably, the sound absorbing mechanism further comprises a plurality of folding plates fixed inside the upper support and the lower support, and the plurality of folding plates are respectively arranged directly above the plurality of groups of sound absorbing holes, so that the plurality of folding plates have a noise-blocking effect.

[0012] Preferably, the limiting mechanism includes an insertion rod, insertion holes are provided at both ends of the movable frame, a sliding cavity is provided on the fixed frame, a movable plate is slidably connected to the interior of the sliding cavity, and the insertion rod is fixedly connected to one side of the movable plate. By controlling the movable plate to slide inside the sliding cavity, one end of the insertion rod is inserted into the interior of the insertion hole to limit the flipping and opening of the movable frame.

[0013] Preferably, a driving cavity is provided on the fixed frame, and a rotating rod is rotatably connected to the interior of the driving cavity. Both ends of the rotating rod extend to the interior of the two sliding cavities respectively, and both ends of the rotating rod are fixedly connected with screws. The two movable plates are respectively threadedly connected to the two screws, and a turntable is fixedly connected to the rotating rod. By driving the rotating rod to rotate, the two movable plates are moved closer to or away from each other under the action of the screw.

[0014] Preferably, the inner side wall of the fixing frame is fixedly connected with a blocking strip, and the top of the upper support is fixedly connected with a rain shield strip, which prevents rainwater from flowing from the top of the upper support into the interior of the upper support along the outer surface of the upper support.

[0015] Preferably, the number of the movable frames is two, and the two blocking bars are clamped between the two movable frames, so that the rotation of the two movable frames is restricted by the provided blocking bars.

[0016] The utility model provides an anti-glare transparent sound barrier unit panel, which has the following beneficial effects:

[0017] 1. The device has high overall transparency through the transparent sound insulation board, and the anti-glare coating on the outer surface of the transparent sound insulation board reduces or eliminates glare caused by light reflection, improving the driver's visual comfort. The sound absorption mechanism set inside the upper and lower supports absorbs noise to prevent further spread of noise. The movable frame can be flipped by releasing the restriction mechanism, and the transparent sound insulation board can be easily removed and quickly replaced through the board removal slot.

[0018] 2. The device absorbs noise through the sound-absorbing cotton in the sound-absorbing mechanism, and the small amount of noise passing through the sound-absorbing cotton will be reflected by the reflective plate to the sound-absorbing cotton for repeated absorption, thereby preventing the spread of noise to the greatest extent.

[0019] 3. The device rotates the turntable on the rotating rod, and under the action of the two screws, the two movable plates slide towards each other or away from each other, so that the insertion rods at both ends are quickly inserted into the interior of the socket or pulled out from the interior of the socket. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0021] Figure 2 It is a three-dimensional diagram of the movable frame of the utility model;

[0022] Figure 3 This is a schematic structural diagram of the upper support and sound absorbing mechanism of the present utility model;

[0023] Figure 4 It is a three-dimensional diagram of the sliding cavity and driving cavity structure of the utility model.

[0024]

Main component symbol description

[0025] 1. Fixed frame; 11. Sliding cavity; 12. Driving cavity; 2. Movable frame; 21. Plate removal slot; 22. Insertion hole; 3. Transparent sound insulation board; 4. Upper support; 41. Rain shield; 5. Lower support; 6. Sound-absorbing hole; 7. Sound-absorbing cotton; 71. Folding plate; 72. Reflecting plate; 8. Movable plate; 81. Insertion rod; 9. Rotating rod; 91. Screw; 10. Stop bar. DETAILED DESCRIPTION

[0026] An embodiment of the utility model provides an anti-glare transparent sound barrier unit panel.

[0027] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , an anti-glare transparent sound barrier unit panel, including a fixing frame 1 and a transparent sound insulation board 3, the interior of the fixing frame 1 is hinged with a movable frame 2 through a pin shaft, and a board removal slot 21 is opened at one end of the movable frame 2, and the transparent sound insulation board 3 is inserted into the interior of the movable frame 2 through the board removal slot 21. The transparent sound insulation board 3 is a PC transparent sound insulation board. The PC board has obvious sound insulation effect and has better sound insulation than glass and acrylic boards of the same thickness. Under the condition of the same thickness, the sound insulation of the PC board is 3-4DB higher than that of glass. It is the panel material of the highway sound barrier. The outer surface of the transparent sound insulation board 3 is coated with anti-glare coating. The anti-glare coating is a kind of coating that can reduce or eliminate glare caused by light reflection. The transparent sound insulation board 3 can be easily taken out from the interior of the movable frame 2 as a whole through the board removal slot 21 for replacement.

[0028] Please refer again Figure 1 、 Figure 2 and Figure 4, a limiting mechanism for limiting the flipping and opening of the movable frame 2 is provided on the fixed frame 1, and the movable frame 2 is limited to flipping and opening under the action of the limiting mechanism, and the limiting mechanism includes an insertion rod 81, and a socket 22 is provided at both ends of the movable frame 2. A sliding cavity 11 is provided on the fixed frame 1, and a movable plate 8 is slidably connected to the interior of the sliding cavity 11. The insertion rod 81 is fixedly connected to one side of the movable plate 8. By controlling the movable plate 8 to slide inside the sliding cavity 11, the insertion rod 81 on the movable plate 8 is inserted into the interior of the socket 22 to limit the flipping and opening of the movable frame 2. A driving cavity 12 is provided on the fixed frame 1, and a rotating rod 9 is connected to the interior of the driving cavity 12 for rotation. The two ends of the rotating rod 9 extend to the interior of the two sliding cavities 11 respectively, and the two ends of the rotating rod 9 are fixedly connected with screws 91. The external threads of the two screws 91 are in opposite directions. The two movable plates 8 are respectively threaded on the two screws 91. By rotating the rotating rod 9, the two movable plates 8 are moved closer to or away from each other and slide. A turntable is fixedly connected to the rotating rod 9, which is convenient for driving the rotating rod 9 to rotate on the fixed frame 1 under the action of the turntable.

[0029] Please refer again Figure 1 、 Figure 2 and Figure 3 The top and bottom of the fixing frame 1 are respectively fixedly connected with the upper support 4 and the lower support 5. Sound-absorbing holes 6 are provided on one side of the upper support 4 and the lower support 5. The upper support 4 is tilted upward to increase the diffraction angle and distance of the noise. The noise enters the interior of the upper support 4 and the lower support 5 through the sound-absorbing holes 6 on the upper support 4 or the lower support 5 for processing. The inner side wall of the fixing frame 1 is fixedly connected with a baffle 10. There are two movable frames 2. The two baffles 10 are clamped between the two movable frames 2. The rotation trajectory of the movable frame 2 is limited by the provided baffle 10, and when the two movable frames 2 are closed, one end of the two movable frames 2 clamps the baffle 10. The top of the upper support 4 is fixedly connected with a rain strip 41.

[0030] Please refer again Figure 1 、 Figure 2 and Figure 3 , the interior of the upper support 4 and the lower support 5 are both provided with a sound-absorbing mechanism, the sound-absorbing mechanism includes sound-absorbing cotton 7 and a reflecting plate 72 fixed inside the upper support 4 and the lower support 5, the reflecting plate 72 is provided on the side of the sound-absorbing cotton 7 away from the sound-absorbing hole 6, and the noise enters the interior of the upper support 4 or the lower support 5 through the sound-absorbing hole 6, and is preliminarily absorbed by the sound-absorbing cotton 7, and a small amount of noise passing through the sound-absorbing cotton 7 is reflected by the reflecting plate 72 to the sound-absorbing cotton 7 for repeated absorption. The sound-absorbing mechanism also includes a plurality of folding plates 71 fixed inside the upper support 4 and the lower support 5, and the plurality of folding plates 71 are respectively provided directly above the plurality of groups of sound-absorbing holes 6. The noise entering the interior of the upper support 4 or the lower support 5 through the sound-absorbing hole 6 is blocked by the sound-absorbing hole 6 to reduce the frequency of the sound and refract it onto the sound-absorbing cotton 7.

[0031] Working principle: The device is installed on both sides of the road, and the upper support 4 is installed in an upward tilted direction opposite to the road. The transparent sound insulation board 3 is used to insulate the noise generated on the road, and the light transmission effect is good. Under the action of the anti-glare coating, the glare caused by light reflection is reduced or eliminated, thereby improving the visual comfort of the driver. The noise enters the interior of the upper support 4 and the lower support 5 through the sound-absorbing holes 6 on the upper support 4 and the lower support 5. The blocking effect of the folding plate 71 reduces the frequency of the sound and refracts the sound waves. The sound waves are absorbed by the sound-absorbing cotton 7. A small amount of sound passing through the sound-absorbing cotton 7 is reflected by the reflecting plate 72 and re-reflected onto the sound-absorbing cotton 7 for repeated sound absorption. When the transparent sound insulation board 3 needs to be replaced, the turntable on the rotating rod 9 is rotated to make the screws 91 at both ends of the rotating rod 9 rotate together, so that the two movable plates 8 slide away from each other, and the two insertion rods 81 are respectively pulled out from the inside of the two insertion holes 22, and the transparent sound insulation board 3 is taken out through the board removal slot 21 to replace the transparent sound insulation board 3.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An anti-glare transparent sound barrier unit panel, comprising a fixing frame (1) and a transparent sound insulation panel (3), characterized in that: The interior of the fixed frame (1) is hinged with a movable frame (2) via a pin shaft, one end of the movable frame (2) is provided with a plate removal slot (21), the transparent sound insulation board (3) is inserted into the interior of the movable frame (2) via the plate removal slot (21), the outer surface of the transparent sound insulation board (3) is coated with an anti-glare coating, the fixed frame (1) is provided with a limiting mechanism for limiting the flipping and opening of the movable frame (2), the top and bottom of the fixed frame (1) are respectively fixedly connected to an upper support (4) and a lower support (5), a side surface of each of the upper support (4) and the lower support (5) is provided with a sound absorption hole (6), and the interiors of each of the upper support (4) and the lower support (5) are provided with a sound absorption mechanism.

2. The anti-glare transparent sound barrier unit panel according to claim 1, characterized in that: The sound absorbing mechanism comprises sound absorbing cotton (7) and a reflection plate (72) fixed inside the upper support (4) and the lower support (5); the reflection plate (72) is arranged on a side of the sound absorbing cotton (7) away from the sound absorbing hole (6).

3. The anti-glare transparent sound barrier unit panel according to claim 1, characterized in that: The sound absorbing mechanism further comprises a plurality of folding plates (71) fixed inside the upper support (4) and the lower support (5), and the plurality of folding plates (71) are respectively arranged directly above the plurality of groups of sound absorbing holes (6).

4. The anti-glare transparent sound barrier unit panel according to claim 1, characterized in that: The limiting mechanism includes an insertion rod (81), both ends of the movable frame (2) are provided with insertion holes (22), a sliding cavity (11) is provided on the fixed frame (1), the interior of the sliding cavity (11) is slidably connected to a movable plate (8), and the insertion rod (81) is fixedly connected to one side of the movable plate (8).

5. The anti-glare transparent sound barrier unit panel according to claim 4, characterized in that: The fixed frame (1) is provided with a driving chamber (12), the interior of the driving chamber (12) is rotatably connected to a rotating rod (9), the two ends of the rotating rod (9) respectively extend into the interiors of the two sliding chambers (11), both ends of the rotating rod (9) are fixedly connected to screw rods (91), the two movable plates (8) are respectively threadedly connected to the two screw rods (91), and the rotating rod (9) is fixedly connected to a turntable.

6. The anti-glare transparent sound barrier unit panel according to claim 1, characterized in that: The inner side wall of the fixing frame (1) is fixedly connected with a blocking strip (10), and the top of the upper support (4) is fixedly connected with a rainproof strip (41).

7. The anti-glare transparent sound barrier unit panel according to claim 6, characterized in that: There are two movable frames (2), and the two blocking bars (10) are clamped between the two movable frames (2).

Images