A wind and sand prevention type solar power generation device
By introducing components such as a vibration frame, telescopic springs, and sponge protective rings into the solar power generation device, the problem of reduced solar panel absorption caused by wind and sand cover was solved, achieving stable operation and efficient power conversion in the desert environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI BLUE SKY ENERGY TECH DEV CO LTD
- Filing Date
- 2025-08-06
- Publication Date
- 2026-07-03
AI Technical Summary
In harsh geographical environments such as deserts, solar power generation devices are susceptible to wind and sand interference, resulting in the surface being covered with sand and affecting the absorption of solar energy.
A wind-proof and sand-resistant solar power generation device was designed, including components such as solar panels, frames, vibration frames, telescopic springs, and sponge protective rings. It prevents wind and sand from covering the solar panels and keeps the surface of the solar panels clean through vibration and elastic structure.
It effectively improves the stability and protection performance of solar panels in windy and sandy environments, keeps the surface of solar panels clean, and improves the light energy conversion efficiency and the stability of the device.
Smart Images
Figure CN224459693U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power generation device technology, specifically a windproof and sand-resistant solar power generation device. Background Technology
[0002] A solar power generation device is a system that converts solar energy into electrical energy. Its core component is usually a solar panel (composed of solar cells). Under sunlight, solar cells directly convert sunlight into electrical energy based on the photoelectric effect. In addition, it may be equipped with energy storage devices such as batteries to store excess electrical energy, as well as supporting facilities such as inverters to convert direct current into alternating current to meet the needs of different electrical devices. It is widely used in many scenarios such as homes, industries, commerce, and remote areas without electricity.
[0003] The windproof and sand-resistant solar power generation device is a specially designed solar power generation system with a robust outer shell and internal support structure that can resist wind and sand erosion. It is equipped with an automatic cleaning system that is achieved through mechanical or airflow to improve power generation efficiency. Its heat dissipation and ventilation design ensures that the battery operates stably under high temperature conditions, making it particularly suitable for deserts or areas prone to sandstorms.
[0004] Solar power generation devices, which use solar energy to convert electricity, have better power conversion efficiency when located in areas with strong sunlight. When installed in areas with abundant sunlight, such as deserts, solar power generation devices can maximize the conversion of the received solar energy into electricity. However, due to the harsh geographical environment of desert areas, the core component of solar power generation devices, the solar panels, is easily affected by the intermittent wind and sandstorms. The surface of the solar panels is easily covered by sand, which affects the absorption of solar energy. Therefore, a wind and sand resistant solar power generation device is proposed to address the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a windproof and sand-resistant solar power generation device to solve the problem that the core component of the solar power generation device, the solar panel, is easily affected by the wind and sand generated by the desert at irregular intervals due to the harsh geographical environment of the desert area. The surface of the solar panel is easily covered by wind and sand, which affects the absorption effect of the solar panel on the solar energy.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A sand-proof solar power generation device, including a solar panel and a frame. The solar panel is fixedly connected to the outside of the frame. A lower clamping block is fixedly connected to the lower side of the frame. An upper clamping block is fixedly connected to the outside of the upper end of the solar panel. A sand-proof component is provided outside the frame. The sand-proof component includes a vibration frame. A first telescopic spring is fixedly connected to the bottom inside the vibration frame. A sponge protection ring is fixedly connected to the bottom inside the vibration frame. Rubber cushion blocks are fixedly connected to the inner side surface of the vibration frame. A fixed support plate is fixedly connected to the inside of the vibration frame. The upper side of the fixed support plate is closely attached to the lower side of the sealing gasket. The upper side of the sealing gasket is closely attached to the lower side of the glass plate. A bolt is slidably connected to the inside of the glass plate. A rubber washer is sleeved on the outside of the bolt. A second telescopic spring is fixedly connected to the lower side of the fixed support plate.
[0008] As a further optimized content of the present utility model, wherein: the upper end of the solar panel and the upper end of the frame are on the same horizontal plane. The number of upper clamping blocks at the upper end of the solar panel and the number of lower clamping blocks at the lower end of the frame are both four. The lower clamping blocks are evenly distributed in the four corner areas of the frame. The position of each lower clamping block corresponds to the position of the upper clamping block one by one. Each lower clamping block and its corresponding upper clamping block are on the same vertical line. The lower clamping blocks and the upper clamping blocks are of the same size and shape.
[0009] As a further optimized content of the present utility model, wherein: the upper end of the vibration frame and the upper side of the glass plate are on the same horizontal plane. Eight rubber cushion blocks are arranged on the same horizontal plane inside the vibration frame. The rubber cushion blocks are arranged in pairs on the four side surfaces on the same horizontal plane inside the vibration frame. Each group of rubber cushion blocks is arranged on the same side surface inside the vibration frame with the center of the vibration frame as the symmetry line. The rubber cushion blocks all have a gap with the frame. The rubber cushion blocks are on the horizontal central plane of the frame.
[0010] As a further optimized content of the present utility model, wherein: the number of the first telescopic springs, the number of the second telescopic springs and the number of the lower clamping blocks are the same. Each first telescopic spring is clamped outside the lower clamping block. Each second telescopic spring is clamped outside the upper clamping block. The lower end of the first telescopic spring is closely attached to the upper end of the solar panel. The upper end of the second telescopic spring is closely attached to the lower end of the frame. The second telescopic spring is arranged outside the range of the sponge protection ring.
[0011] As a further optimized content of the present utility model, wherein: the upper end of the sponge protection ring is fixedly connected to the lower end of the frame. The cross sections of the sponge protection ring, the fixed support plate and the sealing gasket are all in the shape of a "return" character. The sponge protection ring, the fixed support plate and the sealing gasket are parallel to each other.
[0012] As a further optimization of this utility model, the sealing gasket and the inner side of the glass plate are each provided with four through holes. There are a total of four bolts, and each bolt passes through one through hole in both the sealing gasket and the inner side of the glass plate. The upper side of the glass plate is in close contact with the lower side of the rubber gasket.
[0013] As a further optimization of this utility model, the following features are provided: a threaded hole is provided on the inner side of each of the four corner areas of the fixed frame plate; the bolt is screwed to the fixed frame plate through the threaded hole on the inner side of the fixed frame plate; each threaded hole on the inner side of the fixed frame plate corresponds one-to-one with the position of the sealing washer and the through hole on the inner side of the glass plate; and the threaded end of the bolt is inserted into the inner side of the first telescopic spring.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] In this invention, the vibration frame, glass plate, first telescopic spring, and second telescopic spring effectively enhance the stability and protective performance of the solar panel in windy and sandy environments. Through the cooperation between the solar panel and the frame, and the ingenious structure of the windproof and sandproof components, such as the vibration frame, telescopic spring, sponge protective ring, and rubber pads, the device can shake off the sand and dust from the surface of the glass plate under the action of wind and sand, keeping the surface clean and thus maintaining the light energy conversion efficiency of the solar panel. At the same time, the layout and connection method of each component enhance the stability and protective performance of the device, enabling it to operate stably in environments with strong winds and sand, effectively preventing wind and sand erosion and covering of the solar panel surface. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the solar panel installation location structure of this utility model;
[0018] Figure 3 This utility model Figure 2 Schematic diagram of the structure at point A in the middle;
[0019] Figure 4 This is a schematic diagram of the vibration frame structure of this utility model;
[0020] Figure 5 This utility model Figure 4 Schematic diagram of the structure at point B;
[0021] Figure 6 This is a schematic diagram of the explosion structure of the windproof and sandproof component of this utility model.
[0022] In the diagram: 1. Solar panel; 2. Frame; 3. Lower locking block; 4. Upper locking block;
[0023] 5. Wind and sand protection components; 51. Vibration frame; 52. First telescopic spring; 53. Sponge protective ring; 54. Rubber pad; 55. Fixing frame plate; 56. Sealing gasket; 57. Glass plate; 58. Bolt; 59. Rubber gasket; 591. Second telescopic spring. Detailed Implementation
[0024] 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.
[0025] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0026] Please see Figures 1-6 The utility model provides a technical solution:
[0027] A windproof and sand-resistant solar power generation device includes a solar panel 1 and a frame 2. The frame 2 is fixedly connected to the outer side of the solar panel 1, and a lower locking block 3 is fixedly connected to the lower side of the frame 2. An upper locking block 4 is fixedly connected to the outer side of the upper end of the solar panel 1. A windproof and sand-resistant component 5 is provided on the outer side of the frame 2. The windproof and sand-resistant component 5 includes a vibration frame 51. A first telescopic spring 52 is fixedly connected to the bottom inner side of the vibration frame 51. A sponge protective ring 53 is fixedly connected to the bottom inner side of the vibration frame 51. A rubber pad 54 is fixedly connected to the side inner side of the vibration frame 51. A fixing plate 55 is fixedly connected to the inner side of the vibration frame 51. The upper side of the fixing plate 55 is in close contact with the lower side of a sealing gasket 56. The upper side of the sealing gasket 56 is in close contact with the lower side of a glass plate 57. A bolt 58 is slidably connected to the inner side of the glass plate 57. A rubber gasket 59 is sleeved on the outer side of the bolt 58. A second telescopic spring 591 is fixedly connected to the lower side of the fixing plate 55.
[0028] As a further implementation of this solution, the upper end of the solar panel 1 and the upper end of the frame 2 are on the same horizontal plane. The number of upper clamping blocks 4 at the upper end of the solar panel 1 and the number of lower clamping blocks 3 at the lower end of the frame 2 are both four. The lower clamping blocks 3 are evenly distributed in the four corner areas of the frame 2. The positions of the lower clamping blocks 3 correspond to the positions of the upper clamping blocks 4 one by one. Each lower clamping block 3 and its corresponding upper clamping block 4 are on the same vertical line. The lower clamping blocks 3 and the upper clamping blocks 4 are the same in size and shape, which can ensure the installation stability of the device, facilitate the connection and fixation between different components, make the whole device more firm and reliable during installation, and the lower clamping blocks 3 are evenly distributed in the four corner areas of the frame 2, which helps to evenly disperse the influence of external forces such as wind and sand on the device and improve the stability of the device;
[0029] As a further implementation of this solution, the upper end of the vibration frame 51 and the upper side of the glass plate 57 are on the same horizontal plane. Eight rubber cushion blocks 54 are arranged on the same horizontal plane inside the vibration frame 51. The rubber cushion blocks 54 are arranged in pairs on the four side surfaces on the same horizontal plane inside the vibration frame 51. Each group of rubber cushion blocks 54 is arranged on the same side surface inside the vibration frame 51 with the center of the vibration frame 51 as the symmetry line. The rubber cushion blocks 54 are all spaced from the frame 2. The rubber cushion blocks 54 are on the horizontal central plane of the frame 2, which can effectively prevent the vibration frame 51 from colliding with the frame 2 during the shaking process and ensure the overall stability of the device. The rubber cushion blocks 54 are on the horizontal central plane of the frame 2, which can evenly disperse the acting force of wind and sand on the device and improve the protection effect of the device;
[0030] As a further implementation of this solution, the number of the first telescopic springs 52, the number of the second telescopic springs 591 and the number of the lower clamping blocks 3 are the same. Each first telescopic spring 52 is clamped outside the lower clamping block 3. Each second telescopic spring 591 is clamped outside the upper clamping block 4. The lower end of the first telescopic spring 52 is closely attached to the upper end of the solar panel 1. The upper end of the second telescopic spring 591 is closely attached to the lower end of the frame 2. The second telescopic spring 591 is arranged outside the range of the sponge protection ring 53, which can provide an elastic acting force for the shaking of the vibration frame 51 and the glass plate 57, so that the wind and sand falling on the surface of the glass plate 57 can be shaken off, ensure the cleanliness of the surface of the glass plate 57, and thus maintain the effect of the solar panel 1 receiving solar energy through the glass plate 57 to convert it into electric energy;
[0031] As a further implementation of this solution, the upper end of the sponge protection ring 53 is fixedly connected to the lower end of the frame 2. The cross-sections of the sponge protection ring 53, the fixed support plate 55 and the sealing gasket 56 are all in the shape of a "hui" character. The sponge protection ring 53, the fixed support plate 55 and the sealing gasket 56 are parallel to each other, which can provide a good protection effect between the vibration frame 51 and the frame 2, and at the same time ensure the sealing between the vibration frame 51 and the frame 2, prevent wind and sand from entering the device interior, and improve the protection effect of the device;
[0032] As a further implementation of this solution, four through holes are provided on the inner side of both the sealing gasket 56 and the glass plate 57. There are a total of four bolts 58, each of which passes through one through hole on the inner side of both the sealing gasket 56 and the glass plate 57. The upper side of the glass plate 57 is in close contact with the lower side of the rubber gasket 59, which can ensure the sealing of the connection between the glass plate 57 and the vibration frame 51, and at the same time prevent the screw fixing of the bolts 58 and the fixing plate 55 from damaging the glass plate 57, thereby improving the installation stability of the glass plate 57.
[0033] As a further implementation of this solution, a threaded hole is opened on the inner side of each of the four corner areas of the fixed frame plate 55. The bolt 58 is screwed to the fixed frame plate 55 through the threaded hole on the inner side of the fixed frame plate 55. Each threaded hole on the inner side of the fixed frame plate 55 corresponds to the position of the sealing washer 56 and the through hole on the inner side of the glass plate 57. The threaded end of the bolt 58 is inserted into the inner side of the first telescopic spring 52, which can make the connection between the fixed frame plate 55 and the glass plate 57 more secure. At the same time, the first telescopic spring 52 provides elastic force for the shaking of the vibration frame 51 and the glass plate 57 between the solar panel 1 and the fixed frame plate 55, further improving the wind and sand protection effect of the device.
[0034] Workflow: When using this wind-resistant and sand-proof solar power generation device, the device is installed in an environment with high wind and sand intensity via a bracket connected to the frame 2. After the wind and sand in the environment affect the device, the frame 2, which is fixedly connected to the outside of the solar panel 1, is stably fixed by the external bracket. The wind-resistant and sand-proof component 5, fitted onto the frame 2 and the outside of the solar panel 1, will be directly subjected to the wind and sand forces of the environment. The glass plate 57 in the wind-resistant and sand-proof component 5 is inserted into the sealing washer 56 by four bolts 58 in different positions, and then screwed onto the fixed frame plate 55 fixedly connected to the vibration frame 51. Fixed to the vibration frame 51, during the process of bolts 58 fixing the glass plate 57 to the vibration frame 51, the sealing gaskets 56 and rubber gaskets 59 on both sides of the vibration frame 51 ensure the sealing of the connection between the glass plate 57 and the vibration frame 51, while preventing damage to the glass plate 57 caused by the spiral fixing of bolts 58 and fixing plate 55. The glass plate 57 set above the solar panel 1 ensures that the solar panel 1 receives solar energy and converts it into electrical energy. After the vibration frame 51 and the glass plate 57 fixed inside are subjected to wind and sand, some of the wind and sand will fall on the glass plate 57. In order to ensure good efficiency in receiving solar energy, the solar power generation device... The solar panel 1 of the power generation device is tilted relative to the horizontal plane. Simultaneously, under the influence of wind and sand, the vibrating frame 51 can cause the glass plate 57 fixed inside it to sway relative to the tilted solar panel 1 and frame 2. The vibrating frame 51 can exert an elastic force on the second telescopic spring 591 between it and the frame 2. The sponge protective ring 53 between the vibrating frame 51 and the frame 2 provides good protection between them and can be compressed or stretched as the vibrating frame 51 moves closer or further away from the frame 2. A first telescopic spring 52 is installed between the solar panel 1 inside the frame 2 and the fixed frame plate 55. Similarly, an elastic force is generated between the solar panel 1 and the fixed frame plate 55 to facilitate the shaking of the vibrating frame 51 and the glass plate 57. Under the action of the first telescopic spring 52 and the second telescopic spring 591, the vibrating frame 51 and the glass plate 57 vibrate simultaneously relative to the solar panel 1, thereby shaking off the sand and dust falling on the surface of the glass plate 57 to ensure the cleanliness of the glass plate 57 surface and maintain the effect of converting solar energy received by the solar panel 1 into electrical energy through the glass plate 57. The rubber pads 54 are evenly arranged on the inner side of the vibrating frame 51 to effectively prevent the vibrating frame 51 from colliding with the frame 2 during shaking, ensuring the overall stability and safety of the device.
[0035] 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 wind and sand proof solar power generation device comprising a solar panel (1) and a frame (2), characterized in that: A frame (2) is fixedly connected to the outside of the solar panel (1). A lower clamping block (3) is fixedly connected to the lower side of the frame (2). An upper clamping block (4) is fixedly connected to the outer side of the upper end of the solar panel (1). A wind and sand prevention component (5) is provided on the outside of the frame (2). The wind and sand prevention component (5) includes a vibration frame (51). A first telescopic spring (52) is fixedly connected to the inner bottom of the vibration frame (51). A sponge protection ring (53) is fixedly connected to the inner bottom of the vibration frame (51). A rubber cushion block (54) is fixedly connected to the inner side surface of the vibration frame (51). A fixed frame plate (55) is fixedly connected to the inside of the vibration frame (51). The upper side of the fixed frame plate (55) is closely attached to the lower side of a sealing washer (56). The upper side of the sealing washer (56) is closely attached to the lower side of a glass plate (57). A bolt (58) is slidably connected to the inside of the glass plate (57). A rubber washer (59) is sleeved on the outside of the bolt (58). A second telescopic spring (591) is fixedly connected to the lower side of the fixed frame plate (55).
2. A wind and sand prevention type solar power generation device according to claim 1, characterized in that: The upper end of the solar panel (1) and the upper end of the frame (2) are on the same horizontal plane. The number of the upper clamping blocks (4) at the upper end of the solar panel (1) and the number of the lower clamping blocks (3) at the lower end of the frame (2) are both four. The lower clamping blocks (3) are evenly distributed in the four corner areas of the frame (2). The positions of the lower clamping blocks (3) correspond to the positions of the upper clamping blocks (4) one by one. Each of the lower clamping blocks (3) and its corresponding upper clamping block (4) are on the same vertical line. The lower clamping blocks (3) and the upper clamping blocks (4) have the same size and shape.
3. The wind and sand prevention type solar power generation device according to claim 1, characterized in that: The upper end of the vibration frame (51) and the upper side of the glass plate (57) are on the same horizontal plane. Eight rubber cushion blocks (54) are arranged on the same horizontal plane inside the vibration frame (51). Each pair of the rubber cushion blocks (54) is respectively arranged on the four side surfaces on the same horizontal plane inside the vibration frame (51). Each group of the rubber cushion blocks (54) is arranged on the same side surface inside the vibration frame (51) with the center of the vibration frame (51) as the symmetry line. The rubber cushion blocks (54) all have a gap with the frame (2). The rubber cushion blocks (54) are on the horizontal central plane of the frame (2).
4. The wind and sand prevention type solar power generation device according to claim 1, characterized in that: The number of the first telescopic springs (52) is the same as the number of the second telescopic springs (591) and the number of the lower clamping blocks (3). Each of the first telescopic springs (52) is clamped on the outside of the lower clamping block (3). Each of the second telescopic springs (591) is clamped on the outside of the upper clamping block (4). The lower end of the first telescopic spring (52) is closely attached to the upper end of the solar panel (1). The upper end of the second telescopic spring (591) is closely attached to the lower end of the frame (2). The second telescopic spring (591) is arranged outside the range of the sponge protection ring (53).
5. The wind and sand prevention type solar power generation device according to claim 1, characterized in that: The upper end of the sponge protection ring (53) is fixedly connected to the lower end of the frame (2). The cross sections of the sponge protection ring (53), the fixed frame plate (55), and the sealing washer (56) are all in the shape of a "return" character. The sponge protection ring (53), the fixed frame plate (55), and the sealing washer (56) are parallel to each other.
6. The wind and sand prevention type solar power generation device according to claim 1, characterized in that: The sealing gasket (56) and the glass plate (57) are both provided with four through holes on their inner sides. There are four bolts (58) in total. Each bolt (58) passes through one through hole on the inner side of the sealing gasket (56) and the glass plate (57). The upper side of the glass plate (57) is in close contact with the lower side of the rubber gasket (59).
7. The wind and sand prevention type solar power generation device according to claim 1, characterized by: The fixed frame plate (55) has a threaded hole on the inner side of each of the four corners. The bolt (58) is screwed to the fixed frame plate (55) through the threaded hole on the inner side of the fixed frame plate (55). Each threaded hole on the inner side of the fixed frame plate (55) corresponds to the position of the sealing washer (56) and the through hole on the inner side of the glass plate (57). The threaded end of the bolt (58) is inserted into the inner side of the first telescopic spring (52).