New energy photovoltaic panel surface protection diversion structure

By designing a protective top plate and cleaning components on the surface of photovoltaic panels, the problem of dirt and dust accumulation on the surface of traditional photovoltaic panels is solved, achieving both cleaning effect and mechanical protection, and extending the service life and power generation efficiency of photovoltaic panels.

CN223472224UActive Publication Date: 2025-10-24CHINA THREE GORGES GRP SICHUAN ENERGY INVESTMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422802669.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-10-24
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

The surface protection and diversion structure of traditional new energy photovoltaic panels is prone to accumulate dirt and dust in dry or rainy environments, affecting light transmittance and power generation efficiency, and may leave signs of corrosion, reducing service life.

Method used

A structure including a protective top plate, transparent protective glass, a motor, a transmission belt, a sliding plate, a cleaning component, and a flow guide clamp is designed. The motor drives the transmission belt to move the sliding plate and the cleaning component to clean the transparent protective glass and remove dirt through the flow guide clamp. At the same time, under the action of external force, the swaying of the photovoltaic panel and the conductive plate is buffered by the spring and sliding shaft structure.

Benefits of technology

It effectively cleans the surface of photovoltaic panels, maintains light transmittance, reduces the corrosion of photovoltaic panels by dirt and water stains, extends service life, absorbs impact under external force, and improves current conduction efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223472224U_ABST
    Figure CN223472224U_ABST
Patent Text Reader

Abstract

The utility model discloses a new energy photovoltaic panel surface protection diversion structure, which relates to the technical field of photovoltaic panel surface protection, and comprises a protection top plate, the inner wall of the protection top plate is fixedly connected with transparent protection glass, the protection top plate is internally provided with a photovoltaic panel, the protection top plate is internally fixedly connected with a motor, and the motor is fixedly connected with the transparent protection glass. A transmission belt is arranged at the output end of the motor, a sliding plate is slidably connected to the interior of the protective top plate, a linkage assembly is arranged on the outer wall of the transmission belt and used for driving the sliding plate to move, and a cleaning assembly is arranged on the outer wall of the sliding plate and used for cleaning the transparent protective glass. According to the utility model, effective cleaning is achieved, good light transmission of the surface of the photovoltaic panel can be ensured, sunlight can be utilized to the greatest extent, corrosion of dirt and water stains to the photovoltaic panel can be reduced, material aging is prevented, and the service life of the photovoltaic panel is further prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic panel surface protection technical field, concretely relates to a new energy photovoltaic panel surface protection flow guide structure. BACKGROUND

[0002] The statements in this section merely provide background information related to the present disclosure and can not constitute the prior art.

[0003] New energy photovoltaic panel is a kind of equipment for converting solar energy into electric energy by photovoltaic effect, and is widely used in the production and utilization of clean energy. In order to ensure the efficient operation of photovoltaic panel, it is crucial to adopt surface protection flow guide structure. This structure can effectively guide rainwater and dirt to flow to the conductive plate, avoiding water droplets and impurities from accumulating on the surface of photovoltaic panel, so as to maintain its cleanliness and good light transmittance. Good cleaning condition not only improves the photoelectric conversion efficiency and reduces energy loss, but also prolongs the service life of photovoltaic panel and reduces maintenance cost. By optimizing the surface flow guide design, ensure that the rainwater flows out smoothly, and the photovoltaic panel can maintain the best power generation performance in long-term use.

[0004] The surface protection flow guide structure of traditional new energy photovoltaic panel usually includes inclined design, flow guide groove and protective film elements. Inclined design makes photovoltaic panel installed at a certain angle, promotes rainwater to flow down naturally, reduces water droplet retention, thereby preventing dirt accumulation. The setting of flow guide groove can effectively guide rainwater to flow to a specific drainage area, avoid water staying on photovoltaic panel, and reduce the influence of water stains on photoelectric conversion efficiency. At the same time, the surface is coated with protective film to prevent dust and dirt from adhering, and to enhance the self-cleaning ability of photovoltaic panel. These traditional protection flow guide structures work together to ensure that the photovoltaic panel maintains good light transmittance and cleanliness during use, thereby improving the photoelectric conversion efficiency and prolonging the service life.

[0005] The surface protection flow guide structure of traditional new energy photovoltaic panel usually relies on inclined design and flow guide groove to guide rainwater, but in dry or little-rain environments, dirt and dust are easy to accumulate on the surface of photovoltaic panel, thereby affecting the light transmittance and power generation efficiency of photovoltaic panel, and also leaving corrosion marks on the surface of photovoltaic cell, reducing its service life. UTILITY MODEL CONTENTS

[0006] The utility model aims at: provide a new energy photovoltaic panel surface protection flow guide structure, to improve the problem that dirt and dust are easy to accumulate on the surface of traditional new energy photovoltaic panel, thereby affecting the light transmittance and power generation efficiency of photovoltaic panel, and also leaving corrosion marks on the surface of photovoltaic cell, reducing its service life.

[0007] The technical scheme of the utility model is as follows:

[0008] The utility model provides a new energy photovoltaic panel surface protection flow guide structure, including:

[0009] The inner wall of the protection roof is fixedly connected with transparent protection glass, the inside of the protection roof is provided with a photovoltaic panel, the inside of the protection roof is fixedly connected with a motor, the output end of the motor is provided with a transmission belt, the inside of the protection roof is slidably connected with a sliding plate, the outer wall of the transmission belt is provided with a linkage assembly, the linkage assembly is used to drive the sliding plate to move, the outer wall of the sliding plate is provided with a cleaning assembly, and the cleaning assembly is used to clean the transparent protection glass.

[0010] The cleaning assembly comprises a connecting rod, one end of the connecting rod is fixedly connected to the outer wall of the sliding plate, the connecting rod is internally provided with an elastic cleaning plate, the lower surface of the elastic cleaning plate is attached to the upper surface of the transparent protection glass, and the outer wall of the protection roof is provided with a flow guide clamp.

[0011] Further, the linkage assembly comprises a connecting block, one side of the outer wall of the connecting block is arranged on the outer wall of the transmission belt, the other side of the outer wall of the connecting block is rotatably connected with a pulley, and the outer wall of the pulley is arranged in the sliding plate.

[0012] Further, the lower surface of the protection roof is fixedly connected with a fixed base, the outer walls of the photovoltaic panel are fixedly connected with sliding plates on both sides, the lower surfaces of the sliding plates are fixedly connected with sliding shafts, the outer wall of the sliding shaft is sleeved with spring one, the lower surface of the photovoltaic panel is attached with a conductive plate, the inner wall of the fixed base is provided with a push-back assembly, and the push-back assembly is used to push the conductive plate to be attached to the photovoltaic panel.

[0013] Further, the push-back assembly comprises a bottom plate, the outer wall of the bottom plate is fixedly connected to the inner wall of the fixed base, the lower surface of the bottom plate is fixedly connected with a telescopic rod, the top of the telescopic rod is fixedly connected to the lower surface of the conductive plate, and the outer wall of the telescopic rod is sleeved with spring two.

[0014] Further, one end of the connecting rod is slidably connected in the protection roof, and the connecting rod is used to drive the elastic cleaning plate to move.

[0015] Further, the outer wall of the sliding plate is slidably connected in the protection roof, and the outer wall of the sliding shaft is slidably connected in the protection roof.

[0016] Further, one end of the spring one is fixedly connected to the lower surface of the sliding plate, and the other end of the spring one is fixedly connected to the inside of the protection roof.

[0017] Further, one end of the spring two is fixedly connected to the lower surface of the conductive plate, and the other end of the spring two is fixedly connected to the upper surface of the bottom plate.

[0018] The utility model has the advantages that compared with prior art:

[0019] 1、The utility model discloses a first protective top plate and transparent protective glass are used to protect photovoltaic panel, then the motor is started to drive the transmission belt to run after long -time use, and then the connecting block, the pulley, the slide plate drive connecting rod and elastic cleaning plate move, so that the transparent protective glass upper surface is cleaned through the elastic cleaning plate, finally, the flow guide clamp is used to guide flow and discharge, the problem that the photovoltaic panel surface gathers dust, affects the light transmittance and power generation efficiency of photovoltaic panel, also leaves corrosion trace and reduces service life is solved, effective cleaning can ensure that the photovoltaic panel surface maintains good light transmittance, maximally utilizes sunlight, also can reduce the corrosion of dirt and water stain to photovoltaic panel, prevents material aging, and further prolongs the service life of photovoltaic panel.

[0020] 2、The utility model discloses when the protective top plate and fixed base are influenced by external force, photovoltaic panel and conductive plate will sway, at this time, the slide plate, the slide axle and spring one can be telescopic and push photovoltaic panel to move to the conductive plate, and the bottom plate, the telescopic link and spring two push the conductive plate and photovoltaic panel to tightly adhere to each other, can effectively buffer external force, absorb external impact and vibration, reduce the mechanical stress of photovoltaic panel in the use process, and can ensure the good contact between photovoltaic panel and conductive plate, improve current conduction efficiency. DETAILED DESCRIPTION

[0021] Figure 1 It is the three-dimensional structure schematic diagram of the new energy photovoltaic panel surface protection flow guide structure that the utility model proposes;

[0022] Figure 2 It is the protective top plate internal structure schematic diagram of the new energy photovoltaic panel surface protection flow guide structure that the utility model proposes;

[0023] Figure 3 It is the motor one side structure schematic diagram of the new energy photovoltaic panel surface protection flow guide structure that the utility model proposes;

[0024] Figure 4 It is the fixed base internal structure schematic diagram of the new energy photovoltaic panel surface protection flow guide structure that the utility model proposes.

[0025] Fig. 1, protective top plate;2, transparent protective glass;3, photovoltaic panel;4, motor;5, transmission belt;6, connecting block;7, pulley;8, slide plate;9, connecting rod;10, elastic cleaning plate;11, flow guide clamp;12, slide plate;13, slide axle;14, spring one;15, fixed base;16, conductive plate;17, bottom plate;18, telescopic link;19, spring two. DETAILED DESCRIPTION

[0026] It should be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0027] The features and advantages of the present application will be further described in the following embodiments.

[0028] With reference to Figure 1 Figure 3 The utility model provides an embodiment: a new energy photovoltaic panel surface protection flow guide structure, including the protection roof 1, the inner wall fixed connection of protection roof 1 has transparent protection glass 2, through protection roof 1 and transparent protection glass 2 to the photovoltaic panel 3 in the inside effectively protection, the fixed connection between protection roof 1 and transparent protection glass 2 will not produce gap, further protection photovoltaic panel 3, the inside of protection roof 1 is provided with photovoltaic panel 3, the inside fixed connection of protection roof 1 has motor 4, the output of motor 4 is provided with transmission belt 5, and starting motor 4 will drive transmission belt 5 to run through the output of motor 4, the inside sliding connection of protection roof 1 has sliding plate 8, the outer wall of transmission belt 5 is provided with linkage assembly, and the linkage assembly is used for driving sliding plate 8 to move, the outer wall of sliding plate 8 is provided with cleaning assembly, and the cleaning assembly is used for cleaning transparent protection glass 2;

[0029] ​The cleaning assembly comprises a connecting rod 9, one end of the connecting rod 9 is fixedly connected to the outer wall of the sliding plate 8, the connecting rod 9 is internally provided with an elastic cleaning plate 10, the lower surface of the elastic cleaning plate 10 is attached to the upper surface of the transparent protective glass 2, the outer wall of the protective top plate 1 is provided with a flow guide clamp 11, the reciprocating movement of the sliding plate 8 in the protective top plate 1 is driven by the operation of the transmission belt 5 in cooperation with the linkage assembly, and then the elastic cleaning plate 10 is driven by the connecting rod 9 to reciprocate on the outer wall of the transparent protective glass 2, so that the transparent protective glass 2 is effectively cleaned, and finally the dirt after cleaning is discharged through the flow guide clamp 11; the linkage assembly comprises a connecting block 6, one side of the outer wall of the connecting block 6 is arranged on the outer wall of the transmission belt 5, the other side of the outer wall of the connecting block 6 is rotatably connected with a pulley 7, and the outer wall of the pulley 7 is arranged in the sliding plate 8; when the transmission belt 5 operates, the connecting block 6 is driven to move by the outer wall of the transmission belt 5, so that the pulley 7 is driven to slide in the sliding plate 8 through the connecting block 6, and then the sliding plate 8 is driven to reciprocate in the protective top plate 1.

[0030] With reference to Figure 1 And Figure 4The lower surface of the protective top plate 1 is fixedly connected with a fixed base 15, the outer walls of the photovoltaic panel 3 are fixedly connected with sliding plates 12, the lower surfaces of the sliding plates 12 are fixedly connected with sliding shafts 13, the outer walls of the sliding shafts 13 are sleeved with springs 14, and the lower surfaces of the photovoltaic panel 3 are attached with conductive plates 16. When the protective top plate 1 is affected by external force, the photovoltaic panel 3 and the conductive plate 16 shake in the interior of the protective top plate 1 and the fixed base 15. The shaking of the photovoltaic panel 3 drives the sliding shafts 13 and one end of the spring 14 to move, so that the spring 14 is stretched and contracted, buffers the external force, and pushes the photovoltaic panel 3 and the conductive plate 16 to be attached. Finally, the sliding shaft 13 guides the spring 14. The inner wall of the fixed base 15 is provided with a return assembly. The return assembly is used to push the conductive plate 16 and the photovoltaic panel 3 to be attached. The return assembly comprises a bottom plate 17. The outer wall of the bottom plate 17 is fixedly connected to the inner wall of the fixed base 15. The lower surface of the bottom plate 17 is fixedly connected with a telescopic rod 18. The top of the telescopic rod 18 is fixedly connected to the lower surface of the conductive plate 16. The outer wall of the telescopic rod 18 is sleeved with a spring 19. When the conductive plate 16 shakes, it drives the spring 19 and one end of the telescopic rod 18 to move, so that the spring 19 is stretched and contracted, buffers the external force, and pushes the conductive plate 16 to move towards the photovoltaic panel 3. Finally, the telescopic rod 18 guides the spring 19. One end of the connecting rod 9 is slidingly connected in the interior of the protective top plate 1. The connecting rod 9 is used to drive the elastic cleaning plate 10 to move. The outer wall of the sliding plate 12 is slidingly connected in the interior of the protective top plate 1. The outer wall of the sliding shaft 13 is slidingly connected in the interior of the protective top plate 1. One end of the spring 14 is fixedly connected to the lower surface of the sliding plate 12. The other end of the spring 14 is fixedly connected in the interior of the protective top plate 1. One end of the spring 19 is fixedly connected to the lower surface of the conductive plate 16. The other end of the spring 19 is fixedly connected to the upper surface of the bottom plate 17.

[0031] Working principle: when the photovoltaic panel surface protection and flow guide structure is needed, first of all, the photovoltaic panel 3 is protected by the protective top plate 1 and the transparent protective glass 2, and then the motor 4 is started to drive the transmission belt 5 to run, so that the transmission belt 5 drives the link block 6 to move, the pulley 7 slides in the sliding plate 8, and then the sliding plate 8 linearly moves in the interior of the protective top plate 1, and then the sliding plate 8 drives the connecting rod 9 and the elastic cleaning plate 10 to move, so that the lower surface of the elastic cleaning plate 10 slides on the outer wall of the transparent protective glass 2, and then the dirt, dust and rainwater on the upper surface of the transparent protective glass 2 are cleaned, and finally the flow guide clamp 11 is discharged, so that the surface protection and cleaning effect are achieved.

[0032] In addition, when the protective roof 1 is affected by external objects, at this time the photovoltaic panel 3 and the conductive plate 16 shake inside the protective roof 1 and the fixed base 15, at this time the spring 1 4 stretches and contracts when the photovoltaic panel 3 shakes, thereby pushing the photovoltaic panel 3 to move downward, and the spring 2 19 stretches and contracts when the conductive plate 16 shakes, thereby pushing the conductive plate 16 to tightly adhere to the photovoltaic panel 3, thereby avoiding interruption of conduction, and also buffering external force, further protecting the photovoltaic panel 3 and the conductive plate 16.

[0033] The above embodiments only express the specific implementation of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the protection scope of the present application. It should be pointed out that for ordinary skilled persons in the art, without departing from the technical concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application.

[0034] This background section is provided to generally present the context of the present application, the work of the current named inventor, the work described in this background section to the extent described in this section, and the description in this section at the time of application does not constitute prior art, neither explicitly nor implicitly recognized as prior art of the present application.

Claims

1. A new energy photovoltaic panel surface protection and flow guide structure, characterized in that, Include: The inner wall of the protective roof (1) is fixedly connected with a transparent protective glass (2), the inside of the protective roof (1) is provided with a photovoltaic panel (3), the inside of the protective roof (1) is fixedly connected with a motor (4), the output end of the motor (4) is provided with a transmission belt (5), the inside of the protective roof (1) is slidably connected with a sliding plate (8), the outer wall of the transmission belt (5) is provided with a linkage assembly, the linkage assembly is used to drive the sliding plate (8) to move, the outer wall of the sliding plate (8) is provided with a cleaning assembly, and the cleaning assembly is used to clean the transparent protective glass (2).

2. The surface protection and flow guide structure for a new energy photovoltaic panel according to claim 1, characterized in that, The cleaning assembly comprises: A connecting rod (9) is fixedly connected to the outer wall of the sliding plate (8), the inside of the connecting rod (9) is provided with an elastic cleaning plate (10), and the lower surface of the elastic cleaning plate (10) is attached to the upper surface of the transparent protective glass (2).

3. The surface protection and flow guide structure for a new energy photovoltaic panel according to claim 2, characterized in that, The outer wall of the protective roof (1) is provided with a flow guide clamp (11).

4. The surface protection and flow guide structure for a new energy photovoltaic panel according to claim 2, characterized in that, The linkage assembly comprises: A connecting block (6) is arranged on one side of the outer wall of the transmission belt (5), the other side of the outer wall of the connecting block (6) is rotatably connected with a pulley (7), and the outer wall of the pulley (7) is arranged in the inside of the sliding plate (8).

5. The new energy photovoltaic panel surface protection and flow guide structure according to claim 4, characterized in that, The lower surface of the protective roof (1) is fixedly connected with a fixed base (15), the outer walls of the photovoltaic panel (3) are fixedly connected with sliding plates (12) on both sides, the lower surfaces of the sliding plates (12) are fixedly connected with sliding shafts (13), the outer walls of the sliding shafts (13) are sleeved with springs (14), the lower surface of the photovoltaic panel (3) is attached with a conductive plate (16), the inner wall of the fixed base (15) is provided with a pushback assembly, and the pushback assembly is used to push the conductive plate (16) to be attached to the photovoltaic panel (3).

6. The surface protection and flow guiding structure for a new energy photovoltaic panel according to claim 5, characterized in that, The pushback assembly comprises: A bottom plate (17) is fixedly connected to the inner wall of the fixed base (15), the lower surface of the bottom plate (17) is fixedly connected with a telescopic rod (18), the top of the telescopic rod (18) is fixedly connected to the lower surface of the conductive plate (16), and the outer wall of the telescopic rod (18) is sleeved with a spring (19).

7. The new energy photovoltaic panel surface protection and flow guide structure according to claim 6, characterized in that, One end of the connecting rod (9) is slidably connected in the inside of the protective roof (1), and the connecting rod (9) is used to drive the elastic cleaning plate (10) to move.

8. The surface protection and flow guiding structure for a new energy photovoltaic panel according to claim 7, characterized in that, The outer wall of the sliding plate (12) is slidably connected in the inside of the protective roof (1), and the outer wall of the sliding shaft (13) is slidably connected in the inside of the protective roof (1).

9. The new energy photovoltaic panel surface protection and flow guide structure according to claim 8, characterized in that, One end of the spring (14) is fixedly connected to the lower surface of the sliding plate (12), and the other end of the spring (14) is fixedly connected to the inside of the protective roof (1).

10. The surface protection and flow guiding structure for a new energy photovoltaic panel according to claim 9, characterized in that, One end of the spring (19) is fixedly connected to the lower surface of the conductive plate (16), and the other end of the spring (19) is fixedly connected to the upper surface of the bottom plate (17).