CN215164851U

CN215164851U - Light pollution prevention sound barrier

Info

Publication number: CN215164851U
Application number: CN202120677473.0U
Authority: CN
Inventors: 熊伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-12-14
Anticipated expiration: 2031-04-01

Abstract

The utility model relates to a sound barrier field discloses a light pollution prevention sound barrier, including the main part, the main part is opened there is appearance matter groove, holds the inslot and is equipped with sound absorption assembly, and appearance matter inslot has glass backplate and glass panels, and glass panels is close to appearance matter groove opening, leaves the light guide cavity layer between glass backplate and the glass panels, is equipped with a plurality of reflection of light strips in the light guide cavity layer, and the reflection of light strip cross-section is the rhombus. The light pollution caused by artificial light or sunlight in the sound absorption range can be effectively treated on the basis of ensuring the sound absorption and noise reduction effects.

Description

Light pollution prevention sound barrier

Technical Field

The utility model relates to a sound barrier field particularly, relates to a light pollution prevention sound barrier.

Background

The sound barrier is used for absorbing and isolating the direct sound transmission of a noise source, and a sound absorption and insulation shielding system is arranged between the noise source and a receiver, so that the receiver is placed in an acoustic shadow area, and the sound barrier has a good isolation effect on the transmission of the noise in the acoustic shadow area. The rapid development of the existing high-speed railway generates a large amount of noise pollution, the occupied area of the sound barrier is small, the manufacturing and the installation are convenient and rapid, the engineering investment is appropriate, and the sound barrier becomes an important measure for controlling the traffic noise pollution. In order to improve the effects of sound absorption and noise reduction, the sound barrier is arranged around noisy environments such as a high-speed railway, a highway, a court and the like, so that the local sealing property of the environment is high, and then the light pollution in the environment is enhanced.

The present application is made in view of this feature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light pollution prevention sound barrier, it can be on the basis of guaranteeing sound absorption noise reduction effect effective processing sound absorption within range artificial light or the light pollution that sunlight caused.

The embodiment of the application is realized by the following technical scheme:

the utility model provides a light pollution prevention sound barrier, includes the main part, and the main part is opened there is appearance matter groove, holds the inslot and is equipped with sound absorption assembly, it has glass backplate and glass panels to hold matter inslot, and glass panels is close to and holds matter groove opening, leave light guide cavity layer between glass backplate and the glass panels, be equipped with a plurality of reflection of light strips in the light guide cavity layer, reflection of light strip cross-section is the rhombus.

Furthermore, a light absorption film is laid on one surface of the glass back plate, which is far away from the glass panel.

Furthermore, a plurality of conical synapses are uniformly paved on the outer surface of the glass panel.

Furthermore, the sound absorption assembly comprises a porous ceramic plate and sound absorption felts laid on two sides of the porous ceramic plate, and the porous ceramic plate is embedded in the matter containing groove and is positioned on one side, far away from the glass panel, of the glass back plate.

Furthermore, a sound insulation layer is laid at the bottom of the mass containing groove and is attached to the sound absorption felt.

Furthermore, a plurality of supporting plates are connected between the sound absorption assembly and the glass back plate.

Furthermore, an inserting block is arranged on one side of the main body, and a slot matched with the inserting block is arranged on the opposite side of the main body.

The utility model provides a pair of light pollution prevention sound barrier's beneficial effect is:

(1) through setting up the sound absorption subassembly, realize the effect of making an uproar that falls that absorbs sound, through setting up glass backplate and glass panels, and reserve between the two and lead the light cavity layer, when light shines to this light pollution prevention sound barrier, get into from glass panels, see through glass panels and get into in the light cavity layer, then partial light takes place multiple reflection between glass panels and glass backplate, all the other light is worn out from glass panels, thereby effectively reduce light intensity, reduce the light pollution degree. Further through setting up reflection of light strip, make reflection of light strip cross-section be the rhombus, after light got into and leads the light cavity layer, with the rhombus surface contact of reflection of light strip and reflection to promote the reflection number of times of light in a large number, further make the angle of wearing out the light of glass panels complicated, make the light that sees through become soft, further reduce the light pollution degree.

(2) Through setting up the extinction membrane, light constantly reflects in the leaded light intracavity in-process and extinction membrane multiple contact, effectively weakens the light of transmitting, further reduces the light pollution degree.

(3) The plurality of conical synapses are arranged, so that the surface of the glass panel is uneven, light irradiated on the surface of the glass panel is subjected to diffuse reflection, and the reflected light is further softened.

(4) Through setting up porous ceramic plate, utilize its porous nature effectively to promote sound absorption and fall the noise performance. Through setting up the sound insulating layer, can carry out separation, absorption and reflection to the noise.

(5) Through setting up inserted block and slot, make polylith main part can peg graft the concatenation each other, adjust the area of sound barrier according to the in service behavior.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic side sectional view of a light pollution prevention sound barrier according to an embodiment of the present invention;

fig. 2 is a schematic front view of the light pollution prevention sound barrier provided by the embodiment of the present invention.

Icon: 10-a body; 101-an insert block; 102-a slot; 11-a matter containing groove; 20-a glass backing plate; 21-a glass panel; 211-pyramidal synapse; 22-a light guiding cavity layer; 23-a reflective strip; 24-a light absorbing film; 30-a porous ceramic plate; 31-a sound-absorbing felt; 32-a sound-insulating layer; 33-support plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of the application is used, the description is only for convenience and simplicity, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application.

In the description of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Examples

Referring to fig. 1 and 2, the present embodiment provides a light pollution prevention sound barrier, which includes a main body 10, the main body 10 is provided with a material accommodating groove 11, a sound absorption assembly is disposed in the material accommodating groove 11, a glass back plate 20 and a glass panel 21 are embedded in the material accommodating groove 11, the glass panel 21 is close to a notch of the material accommodating groove 11, a light guide cavity layer 22 is left between the glass back plate 20 and the glass panel 21, a plurality of light reflecting strips 23 are disposed in the light guide cavity layer 22, and the cross sections of the light reflecting strips 23 are rhombus. Through setting up sound absorption assembly, realize the effect of sound absorption and noise reduction, through setting up glass backplate 20 and glass panels 21, and reserve light guide cavity layer 22 between the two, light shines when this light pollution prevention sound barrier, get into from glass panels 21, see through in glass panels 21 gets into light guide cavity layer 22, then partial light takes place the multiple reflection between glass panels 21 and glass backplate 20, all the other light is worn out from glass panels 21, thereby effectively reduce light intensity, reduce the light pollution degree. Further through setting up reflection of light strip 23, make reflection of light strip 23 cross-section be the rhombus, behind light entering light guide cavity layer 22, with the rhombus surface contact of reflection of light strip 23 and reflection to promote the reflection number of times of light in a large number, further make the angle of the light of wearing out glass panels 21 complicated, make the light that passes through become soft, further reduce the light pollution degree.

In order to further reduce the light pollution level, a light absorption film 24 is laid on the surface of the glass back plate 20 far away from the glass panel 21. Through setting up light absorption film 24, the in-process of light continuous reflection contacts with light absorption film 24 many times in leaded light chamber layer 22, effectively weakens the light of transmitting, further reduces the light pollution degree.

In order to soften the reflected light on the surface of the glass panel 21, a plurality of conical synapses 211 are uniformly laid on the outer surface of the glass panel 21. By arranging the plurality of conical synapses 211, the surface of the glass panel 21 is uneven, so that light irradiated on the surface of the glass panel 21 is subjected to diffuse reflection, and the reflected light is further softened.

In order to improve the sound absorption and noise reduction performance, the sound absorption assembly comprises a porous ceramic plate 30 and sound absorption felts 31 laid on two sides of the porous ceramic plate 30, wherein the porous ceramic plate 30 is embedded in the matter containing groove 11 and is positioned on one side of the glass back plate 20 far away from the glass panel 21. By arranging the porous ceramic plate 30, the sound absorption and noise reduction performance is effectively improved by utilizing the porous property of the porous ceramic plate.

In order to reduce the noise transmission through the light pollution prevention sound barrier, a sound insulation layer 32 is laid at the bottom of the matter containing groove 11, and the sound insulation layer 32 is attached to the sound absorption felt 31. By providing the sound insulation layer 32, noise can be blocked, absorbed, and reflected.

In order to improve the strength of the whole structure, a plurality of supporting plates 33 are connected between the sound absorption assembly and the glass back plate 20.

For the convenience of assembly, the main body 10 has an insertion block 101 at one side and a slot 102 matching with the insertion block 101 at the opposite side. Through setting up inserted block 101 and slot 102, make polylith main part 10 can be pegged graft the concatenation each other, adjust the area of sound barrier according to the in-use condition.

To sum up, the utility model provides a light pollution prevention sound barrier, it is through setting up the sound absorption subassembly, realize the effect of making an uproar that absorbs sound, through setting up glass backplate and glass panels, and reserve the light guide cavity layer between the two, when light shines to this light pollution prevention sound barrier, get into from glass panels, see through glass panels and get into in the light guide cavity layer, then partial light takes place the multiple reflection between glass panels and glass backplate, all the other light are worn out from glass panels, thereby effectively reduce light intensity, reduce the light pollution degree. Further through setting up reflection of light strip, make reflection of light strip cross-section be the rhombus, after light got into and leads the light cavity layer, with the rhombus surface contact of reflection of light strip and reflection to promote the reflection number of times of light in a large number, further make the angle of wearing out the light of glass panels complicated, make the light that sees through become soft, further reduce the light pollution degree. Through setting up the extinction membrane, light constantly reflects in the leaded light intracavity in-process and extinction membrane multiple contact, effectively weakens the light of transmitting, further reduces the light pollution degree. The plurality of conical synapses are arranged, so that the surface of the glass panel is uneven, light irradiated on the surface of the glass panel is subjected to diffuse reflection, and the reflected light is further softened. Through setting up porous ceramic plate, utilize its porous nature effectively to promote sound absorption and fall the noise performance. Through setting up the sound insulating layer, can carry out separation, absorption and reflection to the noise. Through setting up inserted block and slot, make polylith main part can peg graft the concatenation each other, adjust the area of sound barrier according to the in service behavior.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A light pollution prevention sound barrier comprises a main body (10), the main body (10) is provided with a material containing groove (11), a sound absorption component is arranged in the material containing groove (11), and the light pollution prevention sound barrier is characterized in that,

it has glass backplate (20) and glass panel (21) to hold matter groove (11) embedded, and glass panel (21) are close to and hold matter groove (11) notch, leave light guide cavity layer (22) between glass backplate (20) and glass panel (21), be equipped with a plurality of reflection of light strips (23) in light guide cavity layer (22), reflection of light strips (23) cross-section is the rhombus.

2. The light pollution prevention sound barrier according to claim 1, wherein a light absorbing film (24) is laid on the surface of the glass back plate (20) far away from the glass panel (21).

3. The light pollution sound barrier according to claim 1, wherein a plurality of conical synapses (211) are uniformly laid on the outer surface of the glass panel (21).

4. The light pollution prevention sound barrier according to claim 1, wherein the sound absorption assembly comprises a porous ceramic plate (30) and sound absorption felts (31) laid on both sides of the porous ceramic plate (30), and the porous ceramic plate (30) is embedded in the matter containing groove (11) and is positioned on one side of the glass back plate (20) far away from the glass panel (21).

5. The light pollution prevention sound barrier according to claim 4, wherein a sound insulation layer (32) is laid at the bottom of the mass containing groove (11), and the sound insulation layer (32) is attached to the sound absorption felt (31).

6. Light pollution sound barrier according to claim 4, wherein a number of support plates (33) are connected between said sound absorbing assembly and the glass back plate (20).

7. The light pollution prevention sound barrier according to claim 1, wherein said main body (10) is provided with an insert (101) on one side and a slot (102) matching with the insert (101) on the opposite side.