Sound barrier structure combining photovoltaics and sound absorption and sound barrier

Abstract

The utility model belongs to the technical field of sound barriers, and particularly relates to a sound barrier structure combining photovoltaic and sound absorption and a sound barrier, the sound barrier structure comprises a sound absorption panel, a sound absorption material, a sound absorption back plate and a photovoltaic panel, the upper side surface of the sound absorption panel is provided with a sound absorption groove, the sound absorption material is placed in the sound absorption groove, the sound absorption back plate is arranged in the sound absorption groove, and the photovoltaic panel is arranged in the sound absorption groove. The sound absorption backboard is used for pressing the sound absorption material so that the sound absorption material can be kept at the preset position of the sound absorption groove, the photovoltaic panel is arranged on the sound absorption panel, the photovoltaic panel and a notch of the sound absorption groove are both arranged on the same side face of the sound absorption panel, and the photovoltaic panel is used for covering the notch of the sound absorption groove. According to the application, not only is the sound absorption effect achieved, but also light energy can be converted into electric energy through the photovoltaic panel and the photovoltaic module system to be stored or absorbed, the electricity utilization problem of absorption scenes such as tunnels, street lamps and construction can be effectively solved, sustainable development is promoted, meanwhile, water is discharged through the interval between the photovoltaic panel and the sound absorption backboard, and the waterproof performance is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of road sound barriers, specifically a sound barrier structure that combines photovoltaic and sound absorption, and a sound barrier. Background Technology

[0002] A sound barrier is a structure used to reduce noise transmission and is typically installed around busy roads, railways, or industrial areas to minimize the impact of traffic noise on the surrounding environment and residents' lives. The height, thickness, and material selection of a sound barrier are adjusted based on specific noise control needs and environmental conditions. The working principle of a sound barrier is primarily to reduce noise levels by reflecting and absorbing sound waves. After a sound barrier is installed, sound is blocked during transmission, thus reducing noise from entering residential areas or other places where a quiet environment is required.

[0003] Existing sound barrier sound-absorbing panels: Existing sound barrier panels have sound absorption effects but no power generation effects. Existing photovoltaic panels: Existing photovoltaic panel products have power generation effects but no sound absorption effects.

[0004] However, there are water leakage and drainage problems in the installation gaps between existing sound-absorbing panels and between sound-absorbing panels and steel structures, and other supporting facilities are needed to solve the drainage problem.

[0005] Therefore, existing technologies need to be improved. Utility Model Content

[0006] To address the shortcomings of existing technologies, this application proposes a sound barrier structure that combines photovoltaic and sound absorption, as well as a sound barrier.

[0007] Firstly, a sound barrier structure combining photovoltaic and sound absorption employs the following technical solution:

[0008] A sound barrier structure combining photovoltaic and sound absorption includes a sound-absorbing panel, a sound-absorbing material, a sound-absorbing back panel, and a photovoltaic panel. The upper side of the sound-absorbing panel has a sound-absorbing groove, the sound-absorbing material is placed in the sound-absorbing groove, and the sound-absorbing back panel is disposed in the sound-absorbing groove. The sound-absorbing back panel is used to press down on the sound-absorbing material to keep it in a predetermined position within the sound-absorbing groove. The photovoltaic panel is disposed on the sound-absorbing panel, and both the photovoltaic panel and the opening of the sound-absorbing groove are located on the same side of the sound-absorbing panel. The photovoltaic panel is used to cover the opening of the sound-absorbing groove.

[0009] Preferably, the sound-absorbing panel has multiple sound-absorbing holes at the bottom of the sound-absorbing groove.

[0010] Preferably, the sound-absorbing back panel is spaced apart from the photovoltaic panel, and the sound-absorbing material is arranged in the form of a through groove.

[0011] Preferably, the sound-absorbing panel is provided with a female mounting groove and a female mounting groove on opposite sides, both of which are inverted U-shaped. The female mounting groove is used for inserting the female mounting groove on the adjacent sound-absorbing panel.

[0012] Preferably, multiple sound-absorbing grooves are provided, and the multiple sound-absorbing grooves are spaced apart. The two sides of the photovoltaic panel are respectively connected to the two sides of the sound-absorbing panel, and the part of the sound-absorbing panel between two adjacent sound-absorbing grooves is also connected to the photovoltaic panel.

[0013] Preferably, the bottom of the sound-absorbing groove is provided with a protrusion to divide the sound-absorbing groove into two parts, and the upper side of the protrusion is used to connect with the sound-absorbing back panel.

[0014] Preferably, the sound-absorbing material is wrapped with a waterproof cloth.

[0015] Secondly, a sound barrier employs the following technical solution:

[0016] A sound barrier includes multiple sound barrier structures, with adjacent sound barrier structures joined together on their closest sides. In summary, this application has the following beneficial technical effects:

[0017] When this sound barrier is installed around tunnels, roads, railways, or industrial areas, the sound-absorbing material is placed below and the photovoltaic panels are placed above, as the sound barrier structure is installed on top of the fully enclosed sound barrier. The generated noise will first pass through the sound-absorbing panels and be absorbed by the sound-absorbing material in the sound-absorbing grooves, thereby reducing the harm of noise to the human body. After the photovoltaic panels are exposed to sunlight, the photovoltaic panel and photovoltaic module system converts the light energy into electrical energy for storage or consumption, which can effectively solve the power consumption problems in tunnels, street lights, construction and other scenarios, and promote sustainable development. At the same time, the energy is discharged through the gap between the photovoltaic panels and the sound-absorbing back panel, which improves the waterproof performance. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a front view of the sound barrier structure in an embodiment of this application;

[0020] Figure 2 This is a bottom view of the sound barrier structure in an embodiment of this application;

[0021] Figure 3This is a schematic diagram of the cooperation between two adjacent sound barrier structures in an embodiment of this application.

[0022] Explanation of reference numerals in the attached drawings: 1. Sound-absorbing panel; 11. Sound-absorbing groove; 12. Sound-absorbing hole; 13. Protrusion; 14. Mounting sub-groove; 15. Mounting female groove; 2. Sound-absorbing material; 3. Sound-absorbing back panel; 4. Photovoltaic panel; 5. Waterproof cloth. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] This application discloses a sound barrier structure that combines photovoltaic and sound absorption. (Refer to...) Figures 1 to 3 The sound barrier structure combining photovoltaic and sound absorption includes a sound-absorbing panel 1, sound-absorbing material 2, a sound-absorbing back panel 3, and a photovoltaic panel 4. Specifically, the sound-absorbing panel 1 is flat and serves as the overall installation base. A sound-absorbing groove 11 is provided on the upper side of the sound-absorbing panel 1, with the bottom of the groove extending vertically to the bottom of the sound-absorbing panel 1. The bottom of the groove 11 is parallel to the surface of the sound-absorbing panel 1. The sound-absorbing material 2 is placed at the bottom of the groove 11, covering the entire bottom area. The sound-absorbing back panel 3 is placed within the groove 11. The sound-absorbing material 2 can be glass wool, polyester fiberboard, aluminum foam, honeycomb aluminum, etc. The sound-absorbing back panel 3 is rectangular in shape and is placed parallel to the bottom of the groove 11. The back panel 3, the bottom of the groove 11, and the sidewalls form a cavity to house the sound-absorbing material 2, preventing displacement of the material and thus ensuring effective sound absorption. For example, a photovoltaic panel 4 is installed on a sound-absorbing panel 1. The photovoltaic panel 4 can convert solar energy into electrical energy. The photovoltaic panel 4 is located on the upper side of the sound-absorbing panel 1, and is on the same side as the opening of the sound-absorbing groove 11. When the photovoltaic panel 4 is installed on the sound-absorbing panel 1, the photovoltaic panel 4 will cover the opening of the sound-absorbing groove 11, and one of the opposite sides of the photovoltaic panel 4 will be connected to the sound-absorbing panel 1, for example, by riveting, snapping, or gluing. In this embodiment, structural adhesive is used to connect the photovoltaic panel 4 and the sound-absorbing panel 1. Therefore, when the sound barrier structure is used, some of the noise from roads and other places will be blocked by the lower side of the sound-absorbing panel 1, while the noise passing through the sound-absorbing panel 1 will be absorbed by the sound-absorbing material 2, thereby reducing the impact of noise on surrounding residents. At the same time, due to the installation of the photovoltaic panel 4, solar energy can be converted into electrical energy, which can effectively solve the power consumption problem in tunnels, street lights, construction and other scenarios, and promote sustainable development.

[0025] Reference Figures 1 to 3 The sound-absorbing panel 1 is provided with multiple sound-absorbing holes 12. The sound-absorbing holes 12 are located at the bottom of the sound-absorbing groove 11. After the sound-absorbing panel 1 is installed on the main steel structure of the sound barrier, the sound-absorbing holes 12 will be set downwards. The generated noise will be directly absorbed by the sound-absorbing material 2 through the sound-absorbing holes 12, which can achieve a better sound absorption effect.

[0026] To improve the waterproof performance of the sound barrier structure and cope with various weather conditions, the sound-absorbing groove 11 is set in the form of a through groove, and the length of the sound-absorbing back panel 3 is the same as the length of the sound-absorbing groove 11. At the same time, the sound-absorbing back panel 3 and the photovoltaic panel 4 are spaced apart, that is, there is a gap between the sound-absorbing back panel 3 and the photovoltaic panel 4. Rainwater can be discharged from the gap between the photovoltaic panel 4 and the sound-absorbing back panel 3, thereby solving the drainage problem.

[0027] In this embodiment, the sound-absorbing material 2 is also wrapped with a waterproof cloth 5 to improve its waterproof performance and avoid the problem of reduced lifespan of the sound-absorbing material 2 due to moisture.

[0028] Reference Figures 1 to 3 In order to improve the installation structure strength of photovoltaic panel 4 and sound-absorbing back panel 3, a protrusion 13 is provided in the sound-absorbing groove 11. The protrusion 13 is trapezoidal in shape when viewed from the opening of the sound-absorbing groove 11, and the upper side of the protrusion 13 is parallel to the bottom of the sound-absorbing groove 11 to connect with the sound-absorbing back panel 3. Structural adhesive is provided at the connection between the sound-absorbing back panel 3 and the upper side of the protrusion 13. The protrusion 13 is provided to improve the connection stability between the sound-absorbing back panel 3 and the sound-absorbing groove 11, and further improve the installation strength of the sound-absorbing back panel 3.

[0029] Multiple sound-absorbing grooves 11 are provided and are distributed at equal intervals. The photovoltaic panel 4 is connected to both sides of the sound-absorbing panel 1 and between two adjacent sound-absorbing grooves 11, and the connection is achieved by structural adhesive to improve the connection point between the photovoltaic panel 4 and the sound-absorbing panel 1 and improve the connection stability of the photovoltaic panel 4.

[0030] Reference Figures 1 to 3 To facilitate the assembly of multiple sound shielding structures, mounting sub-grooves 14 and mounting female grooves 15 are respectively provided on opposite sides of the sound-absorbing panel 1. Both mounting sub-grooves 14 and mounting female grooves 15 are inverted U-shaped. The mounting sub-grooves 14 are used to insert into the mounting female grooves 15 of adjacent sound-absorbing panels 1. When the mounting sub-grooves 14 are inserted into the mounting female grooves 15, the outer side wall of the mounting sub-grooves 14 will abut against the inner side wall of the mounting female groove 15. At the same time, in order to increase stability, structural adhesive can be filled between the outer side wall of the mounting sub-grooves 14 and the inner side wall of the mounting female groove 15 to improve sealing and provide stability. Alternatively, the side walls of the mounting sub-grooves 14 and the mounting female groove 15 can be connected by rivets or other structures to improve installation stability.

[0031] This application also discloses a sound barrier, including multiple sound barrier structures. Two adjacent sound barrier structures can be spliced ​​together by installing sub-grooves 14 and installing mother grooves 15. The sound barrier in this embodiment also has the above-mentioned beneficial effects, which will not be described in detail here.

[0032] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A sound barrier structure combining photovoltaics with sound absorption, characterized by: The device includes a sound-absorbing panel, sound-absorbing material, a sound-absorbing back panel, and a photovoltaic panel. The upper side of the sound-absorbing panel is provided with a sound-absorbing groove, the sound-absorbing material is placed in the sound-absorbing groove, and the sound-absorbing back panel is disposed in the sound-absorbing groove. The sound-absorbing back panel is used to press down the sound-absorbing material so that the sound-absorbing material is held in a predetermined position in the sound-absorbing groove. The photovoltaic panel is disposed on the sound-absorbing panel, and the photovoltaic panel and the opening of the sound-absorbing groove are both disposed on the same side of the sound-absorbing panel. The photovoltaic panel is used to cover the opening of the sound-absorbing groove.

2. The sound barrier structure combining photovoltaic and sound absorption according to claim 1, characterized in that: The sound-absorbing panel has multiple sound-absorbing holes at the bottom of the sound-absorbing groove.

3. The sound barrier structure combining photovoltaic and sound absorption according to claim 1, characterized in that: The sound-absorbing back panel is spaced apart from the photovoltaic panel, and the sound-absorbing material is arranged in the form of a through groove.

4. The sound barrier structure combining photovoltaic and sound absorption according to claim 1, characterized in that: The sound-absorbing panel is provided with a female mounting groove and a female mounting groove on opposite sides. Both the female mounting groove and the female mounting groove are inverted U-shaped. The female mounting groove is used for inserting the female mounting groove on the adjacent sound-absorbing panel.

5. The sound barrier structure combining photovoltaic and sound absorption according to claim 1, characterized in that: The sound-absorbing grooves are provided in multiple ways, and the multiple sound-absorbing grooves are spaced apart. The two sides of the photovoltaic panel are respectively connected to the two sides of the sound-absorbing panel, and the part of the sound-absorbing panel between two adjacent sound-absorbing grooves is also connected to the photovoltaic panel.

6. The sound barrier structure combining photovoltaic and sound absorption according to claim 1, characterized in that: The bottom of the sound-absorbing groove is provided with a protrusion to divide the sound-absorbing groove into two parts, and the upper side of the protrusion is used to connect with the sound-absorbing back panel.

7. The photovoltaic and sound absorbing combination sound barrier structure of claim 2, wherein: The sound-absorbing material is wrapped in a waterproof cloth.

8. A sound barrier characterized by: It includes multiple sound barrier structures as described in any one of claims 1-7, wherein two adjacent sound barrier structures are spliced ​​together on their sides that are close to each other.

Images