A bird deterrent screen mounting for a photovoltaic assembly

Abstract

The utility model belongs to photovoltaic module bird damage prevention technical field, and disclose a kind of bird damage prevention protective net mounting rack for photovoltaic module, including mounting rack body, the top of mounting rack body is connected with twelve support rods, the surface of each support rod is slidably connected with fixed rod, the top of every six fixed rods is connected with top rod, the inside of two top rods is screw-connected with ten mounting bolts, the surface of each fixed rod is connected with connecting rope, the utility model is conveniently screwed into the corresponding thread groove of top rod by mounting bolt with bird damage prevention protective net, it is convenient to fix bird damage prevention protective net with top rod, and the connecting rope of cooperation arrangement is convenient to bind bird damage prevention protective net on fixed rod and top rod, by setting up bird net, there is no need to set up power equipment long time work to swing bird, auxiliary save power resource, and effectively avoid the situation that birds stay on photovoltaic module leads to photovoltaic module to appear scratch or appear bird shelter and affect use.

Description

Technical Field

[0001] This utility model belongs to the field of bird protection technology for photovoltaic modules, specifically a bird protection net mounting bracket for photovoltaic modules. Background Technology

[0002] Developing green and sustainable energy has significant environmental implications. my country attaches great importance to the photovoltaic field, and photovoltaic power generation technology has been industrialized. Photovoltaic power stations are located in open areas with ample sunlight and generally flat terrain, which makes them prone to attracting birds to perch and stay. Birds landing on photovoltaic modules for extended periods can cause hot spot effects on the solar panels and leave droppings on the modules, which can damage the photovoltaic cells. Some of the energy generated by other photovoltaic cells that receive sunlight may be consumed by the shaded cells. Therefore, it is necessary to install bird nets on mounting frames to protect the photovoltaic modules.

[0003] Meanwhile, a bird-proof device for photovoltaic modules, with application number CN202322731849.3, includes a support frame. A rectangular plate is fixedly connected to one side of the support frame, and a motor is fixedly connected to one side of the rectangular plate. The output shaft of the motor passes through the middle of the rectangular plate, and the end of the motor's output shaft is fixedly connected to the center of a first bevel gear, which meshes with a second bevel gear. Corresponding round rods are fixedly connected to the centers of both sides of the second bevel gear. This utility model relates to the field of bird-proof equipment for photovoltaic modules, specifically to a bird-proof device for photovoltaic modules.

[0004] However, the following problems were found in the implementation of the relevant technology: the lack of bird netting caused the corresponding set of L-shaped rotating rods to need to drive the corresponding circular guide rods to rotate back and forth for a long time, which consumed a lot of electricity and was not conducive to saving resources. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides a bird protection net mounting bracket for photovoltaic modules, which has the advantages of convenient bird protection net installation and energy saving.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a bird-proof protective net mounting frame for photovoltaic modules, comprising a mounting frame body, twelve support rods connected to the top of the mounting frame body, a fixed rod slidably connected to the surface of each support rod, a top rod connected to the top of every six fixed rods, ten mounting bolts threaded to the inner sides of two top rods, a connecting rope connected to the surface of each fixed rod, a drive assembly and a linkage assembly respectively provided on the mounting frame body, the surface of the drive assembly being connected to the surface of the mounting frame body, and the surface of the linkage assembly being poweredly connected to the power output end of the drive assembly.

[0007] Preferably, the drive assembly includes two drive sources, and the power output ends of both drive sources are poweredly connected to transmission screws. The surfaces of the four transmission screws are all threadedly connected to transmission blocks through screw nuts.

[0008] Preferably, the thread directions of each pair of drive screws are opposite.

[0009] Preferably, one end of each of the two drive screws is rotatably connected to the inner wall of the front side of the mounting frame via bearings, and one end of the other two drive screws is rotatably connected to the inner wall of the back side of the mounting frame via bearings.

[0010] Preferably, the surfaces of the four transmission blocks are slidably connected to the inner side of the mounting frame.

[0011] Preferably, the motion trajectories of each pair of transmission blocks move in opposite directions.

[0012] Preferably, the linkage assembly includes four first hinge seats and four second hinge seats. The four first hinge seats are respectively disposed at the top ends of the four transmission blocks. A connecting rod is hinged to the surface of each of the four first hinge seats. The four second hinge seats are respectively hinged to the four connecting rods. A fixing frame is connected to the top end of each of the four second hinge seats.

[0013] Preferably, the inner side of the fixing frame is connected to the surface of each fixing rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model uses mounting bolts to easily screw the bird-proof protective net into the corresponding threaded groove on the top rod, making it easy to fix the bird-proof protective net to the top rod. The included connecting rope facilitates binding the bird-proof protective net to the fixed rod and the top rod, thus simplifying the installation of the bird-proof protective net. This simple operation effectively prevents birds from landing on photovoltaic modules, thus avoiding scratches or shading that could affect their use. It protects the photovoltaic modules, and by using the bird-proof net, there is no need for electrical equipment to operate for extended periods to swung and repel birds, thereby saving electricity.

[0016] 2. This utility model uses a transmission screw with opposite thread directions to facilitate the translational movement of the corresponding transmission block. Combined with the hinged action of the first and second hinge seats, it facilitates the driving of the connecting rod to push the fixed frame, fixed rod, and top rod upwards, thereby vertically stretching and unfolding the bird-proof netting, making it flatter. Furthermore, by raising the height of the mounting bolts and connecting ropes, it prevents the bird-proof netting from being maliciously removed, improving the safety of photovoltaic module protection. Specifically, it makes it easier for operators to install the bird-proof netting on the top rod when it is lowered, and prevents malicious removal of the bird-proof netting when it is raised. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 3 This utility model Figure 2 A magnified structural diagram at point A;

[0020] Figure 4 This utility model Figure 2 A magnified structural diagram at point B;

[0021] Figure 5 This is a schematic diagram of the front planar structure of this utility model.

[0022] In the diagram: 1. Mounting frame;

[0023] 2. Drive assembly; 21. Drive source; 22. Lead screw; 23. Transmission block;

[0024] 3. Linkage assembly; 31. First hinge seat; 32. Connecting rod; 33. Second hinge seat; 34. Fixing frame;

[0025] 4. Support rod; 5. Fixing rod; 6. Top rod; 7. Mounting bolt; 8. Connecting rope. Detailed Implementation

[0026] 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 protection scope of the present utility model.

[0027] like Figures 1 to 5As shown, this utility model provides a bird protection net mounting frame for photovoltaic modules, including a mounting frame body 1. The top of the mounting frame body 1 is connected to twelve support rods 4. Each support rod 4 has a fixed rod 5 slidably connected to its surface. The top of every six fixed rods 5 is connected to a top rod 6. Ten mounting bolts 7 are threadedly connected to the inner side of two top rods 6. Each fixed rod 5 has a connecting rope 8 connected to its surface. The mounting frame body 1 is respectively provided with a drive component 2 and a linkage component 3. The surface of the drive component 2 is connected to the surface of the mounting frame body 1, and the surface of the linkage component 3 is poweredly connected to the power output end of the drive component 2.

[0028] Specifically, the drive assembly 2 includes two drive sources 21, and the power output ends of both drive sources 21 are poweredly connected to transmission screws 22. The surfaces of the four transmission screws 22 are all threadedly connected to transmission blocks 23 through screw nuts.

[0029] Furthermore, the thread directions of each pair of drive screws 22 are opposite.

[0030] Furthermore, one end of each of the two drive screws 22 is rotatably connected to the inner wall of the front of the mounting frame 1 via bearings, and one end of the other two drive screws 22 is rotatably connected to the inner wall of the back of the mounting frame 1 via bearings.

[0031] It is worth noting that the surfaces of the four transmission blocks 23 are all slidably connected to the inner side of the mounting frame 1.

[0032] It is worth noting that the motion trajectories of every two transmission blocks 23 are opposite to each other.

[0033] It is worth mentioning that the linkage assembly 3 includes four first hinge seats 31 and four second hinge seats 33. The four first hinge seats 31 are respectively set on the top of the four transmission blocks 23. The surface of each of the four first hinge seats 31 is hinged with a connecting rod 32. The four second hinge seats 33 are respectively hinged to the four connecting rods 32. The top of the four second hinge seats 33 is connected to a fixing frame 34.

[0034] It is worth emphasizing that the inner side of the fixing frame 34 is connected to the surface of each fixing rod 5.

[0035] The first hinge seat 31, the second hinge seat 33, the mounting bolt 7, and the connecting rope 8 are existing technologies and will not be described in detail. Additionally, this utility model also includes a power supply, a controller, and a switch, which are not the main technical points of this patent and will not be described in detail. The "front, rear, left, and right" perspectives of this device are... Figure 1 The direction shown in the diagram is the reference.

[0036] Working principle: First, the photovoltaic modules to be protected are installed on the mounting frame 1. Then, the operator installs the bird protection net on the mounting frame 1, the fixed rod 5, and the top rod 6. The bird protection net is screwed into the corresponding threaded groove on the top rod 6 using the mounting bolts 7, thus fixing the bird protection net to the top rod 6. The connecting rope 8 further secures the bird protection net to the fixed rod 5 and the top rod 6, easily completing the installation of the bird protection net. After installation, the operator drives the corresponding transmission screws 22 to rotate through two drive sources 21. The transmission screws 22 with opposite thread directions drive the corresponding transmission blocks 23 to move horizontally, causing the two transmission blocks 23 on both sides to move in opposite directions. This ensures that each pair of corresponding transmission blocks 23 on the same side... The transmission blocks 23 approach each other, and then, under the hinge action of the first hinge seat 31 and the second hinge seat 33, the connecting rod 32 is driven to push the fixed frame 34 upward. Since the inner side of the fixed rod 5 is slidably connected to the support rod 4, the fixed rod 5 and the top rod 6 are moved upward as a whole to vertically unfold the bird protection net, making the bird protection net flatter. By raising the height of the mounting bolt 7 and the connecting rope 8, the bird protection net can be prevented from being maliciously removed, thus improving the safety of photovoltaic module protection. That is, by driving the top rod 6 to descend, it is more convenient for operators to install the bird protection net on the top rod 6. When the top rod 6 rises, it effectively prevents the bird protection net from being maliciously removed. There is no need to set up electrical equipment to work for a long time to swing and drive away birds, thus saving power resources.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bird protection net mounting frame for photovoltaic modules, comprising a mounting frame body (1), characterized in that: The top of the mounting frame (1) is connected to twelve support rods (4), and each support rod (4) is slidably connected to a fixing rod (5). The top of every six fixing rods (5) is connected to a top rod (6). The inner sides of the two top rods (6) are threaded with ten mounting bolts (7). Each fixing rod (5) is connected to a connecting rope (8). The mounting frame (1) is respectively provided with a drive assembly (2) and a linkage assembly (3). The surface of the drive assembly (2) is connected to the surface of the mounting frame (1), and the surface of the linkage assembly (3) is poweredly connected to the power output end of the drive assembly (2).

2. The bird-proof protective net mounting frame for photovoltaic modules according to claim 1, characterized in that: The drive assembly (2) includes two drive sources (21), and the power output ends of the two drive sources (21) are poweredly connected to the transmission screws (22). The surfaces of the four transmission screws (22) are all threadedly connected to the transmission blocks (23) through screw nuts.

3. The bird-proof protective net mounting frame for photovoltaic modules according to claim 2, characterized in that: The thread directions of each pair of said drive screws (22) are opposite.

4. The bird-proof protective net mounting frame for photovoltaic modules according to claim 2, characterized in that: One end of two of the drive screws (22) is rotatably connected to the inner wall of the front of the mounting frame (1) via bearings, and one end of the other two drive screws (22) is rotatably connected to the inner wall of the back of the mounting frame (1) via bearings.

5. A bird-proof protective net mounting frame for photovoltaic modules according to claim 2, characterized in that: The surfaces of the four transmission blocks (23) are all slidably connected to the inner side of the mounting frame (1).

6. The bird-proof protective net mounting frame for photovoltaic modules according to claim 2, characterized in that: The motion trajectories of each pair of transmission blocks (23) are opposite to each other.

7. A bird-proof protective net mounting frame for photovoltaic modules according to claim 2, characterized in that: The linkage assembly (3) includes four first hinge seats (31) and four second hinge seats (33). The four first hinge seats (31) are respectively disposed on the top of the four transmission blocks (23). The surfaces of the four first hinge seats (31) are all hinged with connecting rods (32). The four second hinge seats (33) are respectively hinged to the four connecting rods (32). The top of the four second hinge seats (33) is connected to a fixing frame (34).

8. A bird-proof protective net mounting frame for photovoltaic modules according to claim 7, characterized in that: The inner side of the fixing frame (34) is connected to the surface of each fixing rod (5).

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