Self-cleaning pressure-releasing photovoltaic wall structure
The photovoltaic wall structure, which features self-cleaning and pressure-relieving properties, utilizes an electric sliding rail and magnetic spring mechanism to achieve automatic cleaning and cooling/pressure relief of the photovoltaic panels. This solves the safety hazards in existing technologies and improves the safety and efficiency of the photovoltaic wall.
Patent Information
- Application Number
- CN202411470967.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-01-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing photovoltaic walls lack effective cooling and pressure relief functions during use, posing safety hazards.
A self-cleaning and pressure-relieving photovoltaic wall structure was designed. It uses an electric slide rail to drive a slider to move a counterweight and a brush plate for cleaning, uses heat conduction grooves and heat sinks for cooling and pressure relief, and protects the photovoltaic panels with a covering cloth. It combines a magnet and spring mechanism to achieve automated operation.
It achieves efficient cleaning and cooling/pressure relief of photovoltaic panels, improves safety and efficiency, avoids dust accumulation and overload pressure, and ensures the normal operation of the photovoltaic wall.
Smart Images

Figure CN119268144A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of photovoltaic walls, in particular to a self-cleaning and pressure-releasing photovoltaic wall structure. Background Art
[0002] Photovoltaic walls can convert solar energy into electrical energy and transmit the electrical energy to buildings to meet the electricity needs inside the buildings. They have excellent energy-saving effects and good economic benefits. At the same time, photovoltaic walls also have the functions of beautification and decoration. However, photovoltaic walls are set on the outside of the building. After long-term use, a lot of dust and rain stains will accumulate on the surface of the photovoltaic wall. These dust and rain stains are corrosive and may affect the subsequent use of the photovoltaic wall.
[0003] In order to overcome the above defects, the Chinese patent application number CN202010856460X discloses a self-cleaning system for photovoltaic panels for solar lamps outside the walls of high-rise buildings in coastal cities. It does not require manual cleaning of photovoltaic panels by holding a sponge and wearing a safety belt outside the wall, which ensures the safety of the staff, saves people's time and energy, and improves work efficiency. During the use of photovoltaic walls, the internal pressure of the wall will be too high due to external forces, and the wall needs to be depressurized. Heat dissipation is a means of depressurization. However, the device in the above application does not have a good function of cooling and depressurization during use, and there are still safety hazards.
[0004] In view of the above problems, it is urgent to carry out innovative design based on the original photovoltaic wall. Summary of the invention
[0005] The purpose of the present invention is to provide a self-cleaning and pressure-releasing photovoltaic wall structure to solve the problem raised in the above background technology that during use, it does not have a good cooling and pressure-releasing function and still has safety hazards.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a self-cleaning and pressure-releasing photovoltaic wall structure, comprising a wall and a slider, wherein the surface of the wall is inlaid with a photovoltaic panel body, and the photovoltaic panel bodies are evenly spaced on the surface of the wall, and the surface of the wall is fixedly connected to a side panel, and the surface of the wall is provided with a heat-conducting groove; the slider is slidably arranged inside the side panel through an electric slide rail, and a counterweight block is inserted and connected inside the slider, and the end of the counterweight block is fixedly connected to a brush plate; it also includes: an inner plate, a fixed block and a hook, the inner plate is fixedly connected to the surface of the wall, and a force-bearing block is slidably arranged inside the inner plate, and a heat sink is fixedly connected to the side of the force-bearing block; the fixed block is fixedly connected to the outer wall of the wall, and a long pin is rotatably arranged inside the fixed block, and the fixed blocks are symmetrically distributed about the center of the long pin; the hook is fixedly connected to the upper surface of the brush plate, and a covering cloth is hung on the surface of the hook, and the covering cloth is wrapped and fixedly connected to the surface of the long pin.
[0007] Preferably, a positioning block is fixedly connected to the surface of the counterweight block, and the positioning blocks are symmetrically distributed about the center of the counterweight block, and the positioning block is made of rubber material, and a cross bar is fixedly connected to the surface of the counterweight block, and a positioning groove is opened inside the sliding block.
[0008] Preferably, the end of the brush plate is fixedly connected to a pressure plate corresponding to the force-bearing block, and the upper and lower sides of the force-bearing block are both inclined.
[0009] Preferably, a second magnet is fixedly connected to the end of the force-bearing block, and the second magnet is symmetrically distributed about the center of the force-bearing block, and a first magnet corresponding to the second magnet is fixedly connected to the inner wall of the inner plate.
[0010] Preferably, the magnetic poles of the first magnet and the second magnet at adjacent positions are the same, and the force-bearing blocks are distributed at equal intervals inside the inner plate.
[0011] Preferably, the end of the heat sink is slidably disposed inside the heat conducting groove.
[0012] Preferably, a torsion spring having an elastic reset function is fixedly connected to the surface of the long pin, and the other side of the torsion spring is fixedly connected to the inner wall of the fixed block.
[0013] Compared with the prior art, the beneficial effects of the present invention are: the self-cleaning and pressure-releasing photovoltaic wall structure adopts a new structural design, the specific contents of which are as follows: (1) When the photovoltaic panel body needs to be cleaned, the present invention controls the slider through an electric slide rail. At this time, the slider moves in the vertical direction, and the slider drives the counterweight block and the brush plate to move synchronously. The brush plate can clean the photovoltaic panel body to keep the photovoltaic panel body clean, and the work process is quick and convenient. Furthermore, when the brush plate needs to be replaced, the brush plate and the counterweight block can be directly pulled outward from the slider. After cleaning the brush plate, the cross bar can be inserted into the slider to make the positioning block enter the positioning groove. At this time, the brush plate stays stably in the slider under the action of the friction between the counterweight block and the slider, the cross bar, the positioning block and the positioning groove.
[0014] (2) When the present invention is working normally, the wall and the photovoltaic panel body are cooled and depressurized through the heat conduction grooves and the heat sink, so that the device can be used normally; further, when the brush plate rises and falls, the force block is pushed by the pressure plate. At this time, the force block performs reciprocating linear motion in the horizontal direction under the action of the thrust and the repulsive magnetic force between the first magnet and the second magnet, and then the force block drives the heat sink to slide, and the heat sink has a better heat dissipation effect during the movement.
[0015] (3) When the photovoltaic panel body needs to be protected, the slider can be slid downward. At this time, the brush plate drives the covering cloth to unfold through the hook, and then the covering cloth will block the photovoltaic panel body to prevent dust from continuing to accumulate on the photovoltaic panel body. When the covering cloth is unfolded, it will drive the long pin to rotate inside the fixed block. When the long pin rotates, it will stretch the torsion spring. When the slider rises, the long pin will rotate under the action of the torsion spring, and then the covering cloth will be rolled up for easy use later. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the connection structure between the wall and the side panels of the present invention; Figure 2 This is a schematic diagram of the connection structure between the slider and the counterweight block of the present invention; Figure 3 This is a schematic diagram of the connection structure of the counterweight block and the positioning block of the present invention; Figure 4 This is a schematic diagram of the structure of the inner plate in a cutaway state of the present invention; Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle; Figure 6 This is a schematic diagram of the connection structure between the wall and the heat sink of the present invention; Figure 7 It is a schematic diagram of the structure in which the force bearing block of the present invention is pushed; Figure 8 It is a schematic diagram of the connection structure of the long pin and the torsion spring of the present invention.
[0017] In the figure: 1. wall; 2. photovoltaic panel body; 3. side panel; 4. slider; 5. counterweight; 6. brush plate; 7. positioning block; 8. positioning groove; 9. cross bar; 10. inner plate; 11. force block; 12. pressure plate; 13. heat sink; 14. heat conduction groove; 15. first magnet; 16. second magnet; 17. fixing block; 18. long pin; 19. torsion spring; 20. hook. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0019] Embodiment 1: The photovoltaic panel body 2 is cleaned by providing a brush plate 6. Figure 1-Figure 3 As shown: A self-cleaning and pressure-releasing photovoltaic wall structure includes a wall 1 and a slider 4, the surface of the wall 1 is inlaid with a photovoltaic panel body 2, and the photovoltaic panel body 2 is evenly distributed on the surface of the wall 1, and the surface of the wall 1 is fixedly connected to a side panel 3, the surface of the wall 1 is provided with a heat conduction groove 14, the slider 4 is slidably set inside the side panel 3 through an electric slide rail, and the inside of the slider 4 is inserted and connected with a counterweight block 5, and the end of the counterweight block 5 is fixedly connected to a brush plate 6. It also includes an inner plate 10 and a hook 20, the inner plate 10 is fixedly connected to the surface of the wall 1, and a force block 11 is slidably arranged inside the inner plate 10, and a heat sink 13 is fixedly connected to the side of the force block 11, a fixed block 17, the fixed block 17 is fixedly connected to the outer wall of the wall 1, and a long pin 18 is rotatably arranged inside the fixed block 17, and the fixed block 17 is symmetrically distributed about the center of the long pin 18; the hook 20 is fixedly connected to the upper surface of the brush plate 6, and a covering cloth is hung on the surface of the hook 20, and the covering cloth is wrapped and fixedly connected to the surface of the long pin 18, a positioning block 7 is fixedly connected to the surface of the counterweight block 5, and the positioning block 7 is symmetrically distributed about the center of the counterweight block 5, and the positioning block 7 is made of rubber, and a cross bar 9 is fixedly connected to the surface of the counterweight block 5, and a positioning groove 8 is opened inside the slider 4.
[0020] When the photovoltaic panel body 2 needs to be cleaned, the slider 4 is controlled by the electric slide rail. At this time, the slider 4 slides inside the side panel 3, and the slider 4 moves in the vertical direction. The slider 4 drives the counterweight block 5 and the brush plate 6 to move synchronously. The brush plate 6 can clean the photovoltaic panel body 2 to keep the photovoltaic panel body 2 clean, and the work process is quick and convenient. When the brush plate 6 needs to be replaced, the brush plate 6 and the counterweight block 5 can be directly pulled out to the outside of the slider 4. After cleaning the brush plate 6, the cross bar 9 can be inserted into the slider 4 to make the positioning block 7 enter the positioning groove 8. At this time, the brush plate 6 stays stably in the slider 4 under the action of the friction between the counterweight block 5 and the slider 4, the cross bar 9, the positioning block 7 and the positioning groove 8.
[0021] Embodiment 2: Different from Embodiment 1, a movable force-bearing block 11 and a heat sink 13 are provided to optimize the pressure relief effect. Figure 4-Figure 7 As shown: the end of the brush plate 6 is fixedly connected to a pressure plate 12 corresponding to the force block 11, and the upper and lower sides of the force block 11 are inclined, the end of the force block 11 is fixedly connected to a second magnet 16, and the second magnet 16 is symmetrically distributed about the center of the force block 11, and the inner wall of the inner plate 10 is fixedly connected to a first magnet 15 corresponding to the second magnet 16 one by one, the magnetic poles of the first magnet 15 and the second magnet 16 at adjacent positions are the same, the force blocks 11 are evenly spaced inside the inner plate 10, and the end of the heat sink 13 is slidably set inside the heat conduction groove 14.
[0022] During normal operation, the wall 1 and the photovoltaic panel body 2 are cooled and pressure-released through the heat-conducting grooves 14 and the heat sink 13, so that the device can be used normally. When the brush plate 6 rises and falls, the force block 11 is pushed by the pressure plate 12. When the pressure plate 12 pushes the force block 11, the force block 11 moves toward the inside of the inner plate 10. When the force block 11 is no longer pushed, the force block 11 moves to the outside of the inner plate 10 under the action of the mutually repulsive magnetic force between the first magnet 15 and the second magnet 16. The above process is repeated. At this time, the force block 11 performs reciprocating linear motion in the horizontal direction under the action of the thrust and the mutually repulsive magnetic force between the first magnet 15 and the second magnet 16, and then the force block 11 drives the heat sink 13 to slide, and the heat sink 13 has a better heat dissipation effect during the movement.
[0023] Embodiment 3: Different from Embodiment 2, a covering cloth is provided to cover the photovoltaic panel body 2 to prevent the photovoltaic panel body 2 from being damaged. Figure 1-Figure 8As shown: the surface of the long pin 18 is fixedly connected with a torsion spring 19 that plays an elastic reset role, and the other side of the torsion spring 19 is fixedly connected to the inner wall of the fixed block 17. When the photovoltaic panel body 2 needs to be protected, the slider 4 slides downward, and the brush plate 6 drives the covering cloth to unfold through the hook 20, and then the covering cloth will block the photovoltaic panel body 2, and dust will not continue to accumulate on the photovoltaic panel body 2. When the covering cloth is unfolded, it will drive the long pin 18 to rotate inside the fixed block 17. At the same time, when the long pin 18 rotates, it will stretch the torsion spring 19. When the slider 4 rises, the long pin 18 will rotate under the action of the torsion spring 19, and then the covering cloth will be rolled up for later use.
[0024] The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.
[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A self-cleaning and pressure-releasing photovoltaic wall structure, comprising a wall surface (1) and a slider (4), wherein the surface of the wall surface (1) is inlaid with a photovoltaic panel body (2), the photovoltaic panel bodies (2) are evenly spaced on the surface of the wall surface (1), the surface of the wall surface (1) is fixedly connected to a side plate (3), and the surface of the wall surface (1) is provided with a heat conduction groove (14); the slider (4) is slidably arranged inside the side plate (3) through an electric slide rail, a counterweight block (5) is inserted and connected inside the slider (4), and a brush plate (6) is fixedly connected to the end of the counterweight block (5); the characteristic is that Also includes: An inner plate (10), the inner plate (10) being fixedly connected to the surface of the wall surface (1), a force-bearing block (11) being slidably arranged inside the inner plate (10), and a heat sink (13) being fixedly connected to the side surface of the force-bearing block (11); A fixing block (17), the fixing block (17) being fixedly connected to the outer wall of the wall surface (1), and a long pin (18) being rotatably arranged inside the fixing block (17), and the fixing block (17) being symmetrically distributed about the center of the long pin (18); A hook (20) is fixedly connected to the upper surface of the brush plate (6), a covering cloth is hung on the surface of the hook (20), and the covering cloth is wound and fixedly connected to the surface of the long pin (18).
2. A self-cleaning and pressure-releasing photovoltaic wall structure according to claim 1, characterized in that: A positioning block (7) is fixedly connected to the surface of the counterweight block (5), the positioning blocks (7) are symmetrically distributed about the center of the counterweight block (5), the positioning blocks (7) are made of rubber, a cross bar (9) is fixedly connected to the surface of the counterweight block (5), and a positioning groove (8) is provided inside the sliding block (4).
3. The self-cleaning and pressure-releasing photovoltaic wall structure according to claim 1, characterized in that: The end of the brush plate (6) is fixedly connected to a pressure plate (12) corresponding to the force-bearing block (11), and the upper and lower sides of the force-bearing block (11) are both inclined.
4. The self-cleaning and pressure-releasing photovoltaic wall structure according to claim 1, characterized in that: A second magnet (16) is fixedly connected to the end of the force-bearing block (11), and the second magnet (16) is symmetrically distributed about the center of the force-bearing block (11). A first magnet (15) corresponding one-to-one to the second magnet (16) is fixedly connected to the inner wall of the inner plate (10).
5. A self-cleaning and pressure-releasing photovoltaic wall structure according to claim 4, characterized in that: The magnetic poles of the first magnet (15) and the second magnet (16) at adjacent positions are the same, and the force-bearing blocks (11) are distributed at equal intervals inside the inner plate (10).
6. The self-cleaning and pressure-releasing photovoltaic wall structure according to claim 1, characterized in that: The end of the heat sink (13) is slidably arranged inside the heat conduction groove (14).
7. The self-cleaning and pressure-releasing photovoltaic wall structure according to claim 1, characterized in that: A torsion spring (19) having an elastic reset function is fixedly connected to the surface of the long pin (18), and the other side of the torsion spring (19) is fixedly connected to the inner wall of the fixing block (17).
Citation Information
Patent Citations
PVC heat pump heat supply device and circulating system thereof
CN117847614A
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CN216948880U
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CN220022732U
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CN220154800U
Photovoltaic curtain wall heat dissipation mechanism
CN220291982U