A photovoltaic panel anti-corrosion device

By designing a rust-prevention device for photovoltaic panels, and utilizing a motor-driven mechanism and spraying components, rapid and uniform spraying of the photovoltaic panel surface was achieved, solving the problem of uneven rust inhibitor spraying in existing technologies and improving spraying efficiency and effectiveness.

CN117505130BActive Publication Date: 2026-05-26HUANENG JINCHANG PHOTOVOLTAIC POWER GENERATION CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HUANENG JINCHANG PHOTOVOLTAIC POWER GENERATION CO LTD
Filing Date
2023-11-10
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In existing technologies, the anti-rust layer of photovoltaic panels disappears after long-term use, requiring manual spraying or roller application of anti-rust agent, which cannot achieve rapid and uniform spraying.

Method used

A rust prevention device for photovoltaic panels was designed, including a support mechanism, a drive mechanism, a coating mechanism, and a spraying assembly. The device uses a motor-driven lead screw to slide a crossbar and a rotating wheel, and combines a scraper and a lever to achieve uniform spraying of the rust inhibitor.

Benefits of technology

It enables rapid and uniform spraying of photovoltaic panel surfaces, reduces rust inhibitor buildup, and improves spraying efficiency and effectiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the technical field of photovoltaic panels and discloses a photovoltaic panel anti-corrosion device, including a support mechanism, a mounting frame, a photovoltaic panel adapted to be installed on the top of the mounting frame, and a connecting plate fixedly connected to the outside of the mounting frame. Guide rails are fixedly connected to both sides of the mounting frame, and a driving mechanism is provided on the outside of the mounting frame. The outer sides of the guide rails are arc-shaped. The device allows the connecting pipe to slide while spraying rust remover. Simultaneously, a sliding scraper and a reciprocating sliding paddle can disperse excess rust remover from some areas to areas with less rust remover, further achieving uniform spraying of the rust remover. Furthermore, the reciprocating rotating spray head can further increase the spraying range of the spray head, making the sprayed rust remover wider, thereby reducing the accumulation of rust remover after spraying and further improving the spraying effect of the rust remover.
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Description

Technical Field

[0001] This invention relates to the technical field of photovoltaic panels, and more particularly to a rust prevention device for photovoltaic panels. Background Technology

[0002] Solar photovoltaic (PV) panels are high-tech semiconductor components that directly convert sunlight into electrical energy; they are also known as solar cell chips. When exposed to sufficient sunlight, they can instantly output voltage and generate current when a circuit is established. With strong government support for the solar energy industry, the solar PV industry is booming across various fields, becoming a very promising sunrise industry. To extend the lifespan of solar PV panels, an anti-rust coating is applied to their surface. However, this coating gradually wears off after prolonged use, requiring reapplication of the anti-rust agent. Currently, two methods are commonly used: one is manual spraying with a handheld spray gun, which is faster but cannot achieve uniform coverage; the other is manual application with a roller brush, which provides a more even coating but is less efficient. Summary of the Invention

[0003] In view of the problems existing in the prior art, the present invention is proposed.

[0004] Therefore, the purpose of this invention is to provide a photovoltaic panel anti-corrosion device, which can quickly and uniformly achieve the spraying of solar photovoltaic panels.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a photovoltaic panel anti-corrosion device, comprising,

[0006] The support mechanism includes a mounting frame, a photovoltaic panel adapted to be installed on the top of the mounting frame, and a connecting plate fixedly connected to the outside of the mounting frame. Guide rails are fixedly connected to both sides of the mounting frame.

[0007] The mounting bracket has a drive mechanism on its outer side, and the guide rail has an arc shape on its outer side.

[0008] As a preferred embodiment of the photovoltaic panel anti-corrosion device of the present invention, the driving mechanism includes a first side plate fixedly connected to one side of the mounting frame, a second side plate fixedly connected to the other side of the mounting frame, and a motor adapted to be installed on the outside of the second side plate, wherein a lead screw is fixedly connected to the output end of the motor.

[0009] As a preferred embodiment of the photovoltaic panel anti-corrosion device of the present invention, it further includes:

[0010] The coating mechanism includes a crossbar threadedly connected to the lead screw, a mounting plate fixedly connected to both ends of the crossbar, and a protective sleeve fixedly connected to the inner side of the mounting plate, wherein a long sleeve is fixedly connected to the inner side of the protective sleeve.

[0011] The mounting plate has a guide component fitted to its top, a storage component on its outer side, and an auxiliary component on its outer side.

[0012] As a preferred embodiment of the photovoltaic panel anti-corrosion device of the present invention, the guide component includes a rotating wheel rotatably connected to the top of the mounting plate, an eccentric rod fixedly connected to the top of the rotating wheel, and an anti-detachment block fixedly connected to the top of the eccentric rod.

[0013] The outer side of the rotating wheel is provided with a groove, and the wheel is positioned on the outer side of the guide rail through the groove.

[0014] As a preferred embodiment of the photovoltaic panel anti-corrosion device of the present invention, the guide component further includes a slide rod slidably connected to the mounting plate, a collar fixedly connected to the outside of the slide rod, and a piston fixedly connected to one end of the slide rod;

[0015] The collar is fitted onto the outside of the eccentric rod.

[0016] As a preferred embodiment of the photovoltaic panel anti-corrosion device of the present invention, the storage component includes a connecting pipe fixedly connected to one side of the protective sleeve, a branch pipe fixedly connected to the top of the connecting pipe, and a storage hopper fixedly connected to the top of the branch pipe.

[0017] The connecting pipe is equipped with a spray assembly inside, the branch pipe is fixedly connected to the inside of the long sleeve, and the inner diameters at both ends of the connecting pipe are larger than the inner diameter at the center of the connecting pipe.

[0018] In a preferred embodiment of the photovoltaic panel anti-corrosion device of the present invention, the spraying assembly includes a rotating rod rotatably connected inside the connecting pipe, and a gear fixedly connected to the top of the rotating rod.

[0019] As a preferred embodiment of the photovoltaic panel anti-corrosion device of the present invention, the spraying assembly further includes a connecting block fixedly connected to the bottom end of the rotating rod, and a spray head fixedly connected to the outside of the connecting block;

[0020] The spray head is rotatably connected inside the connecting pipe.

[0021] As a preferred embodiment of the photovoltaic panel anti-corrosion device of the present invention, the auxiliary component includes a scraper fixedly connected to one side of the protective sleeve, and an adjusting rod slidably connected to the top of the scraper.

[0022] One end of the adjusting rod is fixedly connected to the outer side of the collar.

[0023] In a preferred embodiment of the photovoltaic panel anti-corrosion device of the present invention, the auxiliary component further includes a rack fixedly connected to the top end of the adjusting rod and a lever fixedly connected to the bottom end of the adjusting rod.

[0024] The beneficial effects of this invention are as follows: It includes a support mechanism comprising a mounting frame, a photovoltaic panel adapted to be mounted on the top of the mounting frame, and a connecting plate fixedly connected to the outside of the mounting frame. Guide rails are fixedly connected to both sides of the mounting frame, and a driving mechanism is provided on the outside of the mounting frame. The outer side of the guide rails is arc-shaped. The equipment enables the connecting pipe to slide and spray rust remover while simultaneously using a sliding scraper and a reciprocating sliding paddle to disperse excess rust inhibitor from some areas to areas with less rust inhibitor, further achieving uniform spraying of the rust inhibitor. Furthermore, the reciprocating rotating spray head can further increase the spraying range of the spray head, making the sprayed rust inhibitor wider, thereby reducing the accumulation of rust inhibitor after spraying and further improving the spraying effect of the rust inhibitor. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0027] Figure 2 This is a schematic diagram of the overall structure of the mounting bracket of the present invention.

[0028] Figure 3 This is a schematic diagram of the overall side structure of the present invention.

[0029] Figure 4 This is a schematic diagram of the overall structure of the coating mechanism of the present invention.

[0030] Figure 5 This is a partial structural diagram of the present invention.

[0031] Figure 6 This is a cross-sectional structural diagram of the present invention.

[0032] Figure 7 This is a schematic diagram of the auxiliary component structure of the present invention.

[0033] Figure 8 This is a schematic diagram of the spray assembly structure of the present invention. Detailed Implementation

[0034] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0035] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0036] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0037] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0038] Example 1

[0039] Reference Figures 1-6 This is the first embodiment of the present invention, which provides a photovoltaic panel anti-corrosion device, the device comprising:

[0040] The support mechanism 100 includes a mounting frame 101, a photovoltaic plate 102 adapted to be installed on the top of the mounting frame 101, and a connecting plate 103 fixedly connected to the outside of the mounting frame 101. Guide rails 104 are fixedly connected to both sides of the mounting frame 101.

[0041] The mounting bracket 101 has a drive mechanism 105 on its outer side, and the guide rail 104 has an arc shape on its outer side.

[0042] Specifically, the drive mechanism 105 includes a first side plate 105a fixedly connected to one side of the mounting bracket 101, a second side plate 105b fixedly connected to the other side of the mounting bracket 101, and a motor 105c adapted to be installed on the outside of the second side plate 105b. The output end of the motor 105c is fixedly connected to a lead screw 105d.

[0043] Furthermore, it also includes a coating mechanism 200, which includes a crossbar 201 threadedly connected to the lead screw 105d, a mounting plate 202 fixedly connected to both ends of the crossbar 201, and a protective sleeve 203 fixedly connected to the inner side of the mounting plate 202. A long sleeve 204 is fixedly connected to the inner side of the protective sleeve 203.

[0044] The mounting plate 202 has a guide component 205 fitted on its top, a storage component 206 on its outer side, and an auxiliary component 207 on its outer side.

[0045] Preferably, the guide component 205 includes a wheel 205a rotatably connected to the top of the mounting plate 202, an eccentric rod 205b fixedly connected to the top of the wheel 205a, and an anti-detachment block 205c fixedly connected to the top of the eccentric rod 205b.

[0046] The outer side of the rotating wheel 205a is provided with a groove, and it is positioned on the outer side of the guide rail 104 through the groove.

[0047] It should be noted that the guide component 205 also includes a slide rod 205d that is slidably connected to the mounting plate 202, a collar 205e that is fixedly connected to the outside of the slide rod 205d, and a piston 205f that is fixedly connected to one end of the slide rod 205d;

[0048] Among them, the collar 205e is sleeved on the outside of the eccentric rod 205b.

[0049] Preferably, the storage component 206 includes a connecting pipe 206a fixedly connected to one side of the protective sleeve 203, a branch pipe 206b fixedly connected to the top end of the connecting pipe 206a, and a storage hopper 206c fixedly connected to the top end of the branch pipe 206b.

[0050] The connecting pipe 206a is equipped with a spray assembly 206d inside, the branch pipe 206b is fixedly connected to the inner side of the long sleeve 204, and the inner diameters of both ends of the connecting pipe 206a are larger than the inner diameter of the center of the connecting pipe 206a.

[0051] The mounting bracket 101 is installed in the designated position via the connecting plate 103. When it is necessary to spray rust inhibitor on the surface of the photovoltaic panel 102, rust inhibitor is added inside the storage hopper 206c, and the motor 105c is started. The motor 105c can drive the lead screw 105d to rotate. At this time, since the crossbar 201 is threadedly connected to the lead screw 105d, and the rotating wheel 205a is set on the outside of the guide rail 104, the rotation of the lead screw 105d will drive the crossbar 201 to slide. The sliding of the crossbar 201 will drive the rotating wheel 205a at the top of the mounting plate 202 to slide and rotate on the outside of the guide rail 104. At this time, the rotating wheel 205a will drive the eccentric rod 205b at the top of the rotating wheel 205a to rotate. Since the collar 205e is sleeved... On the outside of the eccentric rod 205b, when the eccentric rod 205b rotates, the collar 205e drives the slide rod 205d to slide back and forth, which in turn drives the piston 205f at one end of the slide rod 205d to slide back and forth inside the large diameter of the connecting pipe 206a. When the piston 205f slides outward inside the connecting pipe 206a, it will open the branch pipe 206b, so that the rust inhibitor inside the storage hopper 206c enters the connecting pipe 206a through the branch pipe 206b. When the piston 205f slides into the connecting pipe 206a, it will gradually block the branch pipe 206b and squeeze the rust inhibitor that has entered the connecting pipe 206a. Under the action of the squeezing force, the rust inhibitor is sprayed through the spray assembly 206d.

[0052] Furthermore, when the internal diameter of the connecting pipe 206a changes, the strength of the rust inhibitor spraying during the extrusion of the rust inhibitor by the piston 205f can be effectively improved.

[0053] In summary, the equipment allows the connecting pipe 206a to slide while simultaneously spraying rust remover, thus enabling rapid application of rust inhibitor. Compared to manual spraying, this further improves the uniformity of the coating.

[0054] Example 2

[0055] Reference Figure 7 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that the auxiliary component 207 includes a scraper 207a fixedly connected to one side of the protective sleeve 203, and an adjusting rod 207b slidably connected to the top of the scraper 207a.

[0056] One end of the adjusting rod 207b is fixedly connected to the outer side of the collar 205e.

[0057] Furthermore, the auxiliary component 207 also includes a rack 207c fixedly connected to the top of the adjusting rod 207b, and a lever 207d fixedly connected to the bottom of the adjusting rod 207b.

[0058] While the spray assembly 206d is moving and spraying rust inhibitor, the moving mounting plate 202 will also drive the scraper 207a to scrape the rust inhibitor sprayed on the surface of the photovoltaic panel 102, thereby spreading out the excess rust inhibitor in some areas. In addition, the reciprocating sliding collar 205e will drive the adjusting rod 207b to reciprocate, and the reciprocating sliding adjusting rod 207b will drive the toggle block 207d to reciprocate on one side of the scraper 207a.

[0059] The reciprocating sliding paddle 207d can move the rust inhibitor scraped by the scraper 207a to both sides, thereby preventing the rust inhibitor scraped by the scraper 207a from continuously accumulating in a fixed area and failing to spread to both sides. This disperses the excess rust inhibitor in some areas to areas with less rust inhibitor, further achieving uniform spraying of the rust inhibitor.

[0060] In summary, while the connecting pipe 206a slides and sprays the rust remover, the equipment can also use the sliding scraper 207a and the reciprocating sliding paddle 207d to disperse excess rust inhibitor in some areas to areas with less rust inhibitor, thereby further achieving uniform spraying of the rust inhibitor.

[0061] Example 3

[0062] Reference Figure 8 This is the third embodiment of the present invention. The difference between this embodiment and the second embodiment is that the spray assembly 206d includes a rotating rod 206d-1 rotatably connected inside the connecting pipe 206a, and a gear 206d-2 fixedly connected to the top of the rotating rod 206d-1.

[0063] Furthermore, the spray assembly 206d also includes a connecting block 206d-3 fixedly connected to the bottom end of the rotating rod 206d-1, and a spray head 206d-4 fixedly connected to the outside of the connecting block 206d-3;

[0064] The spray head 206d-4 is rotatably connected inside the connecting pipe 206a.

[0065] The reciprocating sliding of the adjusting rod 207b also drives the rack 207c to reciprocate. Since the rack 207c is meshed with the gear 206d-2, the reciprocating sliding of the rack 207c drives the gear 206d-2 to reciprocate. The gear 206d-2 drives the spray head 206d-4 to reciprocate through the rotating rod 206d-1 and the connecting block 206d-3. The reciprocating rotation of the spray head 206d-4 can further increase the spraying range of the spray head 206d-4, making the sprayed rust inhibitor wider, thereby reducing the accumulation of rust inhibitor after spraying, and further improving the spraying effect of rust inhibitor.

[0066] In summary, while the connecting pipe 206a slides and sprays the rust remover, the equipment can also use the sliding scraper 207a and the reciprocating sliding toggle block 207d to disperse excess rust inhibitor in some areas to areas with less rust inhibitor, thus achieving more uniform spraying of the rust inhibitor. On this basis, the reciprocating rotating spray head 206d-4 can further increase the spraying range of the spray head 206d-4, making the sprayed rust inhibitor wider, thereby reducing the accumulation of rust inhibitor after spraying and further improving the spraying effect of the rust inhibitor.

[0067] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0068] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0069] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A photovoltaic panel anti-corrosion device, characterized in that: include, The support mechanism (100) includes a mounting frame (101), a photovoltaic plate (102) adapted to be installed on the top of the mounting frame (101), and a connecting plate (103) fixedly connected to the outside of the mounting frame (101). Guide rails (104) are fixedly connected to both sides of the mounting frame (101). The mounting bracket (101) is provided with a drive mechanism (105) on its outer side, and the guide rail (104) is provided with an arc shape on its outer side. The drive mechanism (105) includes a first side plate (105a) fixedly connected to one side of the mounting bracket (101), a second side plate (105b) fixedly connected to the other side of the mounting bracket (101), and a motor (105c) adapted to be installed on the outside of the second side plate (105b). The output end of the motor (105c) is fixedly connected to a lead screw (105d). It also includes a coating mechanism (200), which includes a crossbar (201) threadedly connected to the lead screw (105d), a mounting plate (202) fixedly connected to both ends of the crossbar (201), and a protective sleeve (203) fixedly connected to the inner side of the mounting plate (202), wherein a long sleeve is fixedly connected to the inner side of the protective sleeve (203). The top of the mounting plate (202) is fitted with a guide component (205), the outside of the mounting plate (202) is provided with a storage component (206), and the outside of the mounting plate (202) is provided with an auxiliary component (207). The guide component (205) includes a rotating wheel (205a) rotatably connected to the top of the mounting plate (202), an eccentric rod (205b) fixedly connected to the top of the rotating wheel (205a), and an anti-detachment block (205c) fixedly connected to the top of the eccentric rod (205b). The outer side of the rotating wheel (205a) is provided with a groove, and the groove is provided on the outer side of the guide rail (104); The guide component (205) also includes a slide rod (205d) slidably connected to the mounting plate (202) and a collar (205e) fixedly connected to the outside of the slide rod (205d); The collar (205e) is sleeved on the outside of the eccentric rod (205b); The auxiliary component (207) includes a scraper (207a) fixedly connected to one side of the protective sleeve (203) and an adjusting rod (207b) slidably connected to the top of the scraper (207a). One end of the adjusting rod (207b) is fixedly connected to the outer side of the collar (205e); The auxiliary component (207) also includes a rack (207c) fixedly connected to the top of the adjusting rod (207b) and a lever (207d) fixedly connected to the bottom of the adjusting rod (207b). The rust inhibitor scraped up by the scraper (207a) can be moved to both sides by the reciprocating sliding paddle (207d).

2. The photovoltaic panel anti-corrosion device according to claim 1, characterized in that: The guide component (205) also includes a piston (205f) fixedly connected to one end of the slide rod (205d).

3. The photovoltaic panel anti-corrosion device according to claim 2, characterized in that: The storage component (206) includes a connecting pipe (206a) fixedly connected to one side of the protective sleeve (203), a branch pipe (206b) fixedly connected to the top end of the connecting pipe (206a), and a storage hopper (206c) fixedly connected to the top end of the branch pipe (206b). The connecting pipe (206a) is equipped with a spray assembly (206d) inside, the branch pipe (206b) is fixedly connected to the inner side of the long sleeve, and the inner diameters of both ends of the connecting pipe (206a) are larger than the inner diameter of the center of the connecting pipe (206a).

4. The photovoltaic panel anti-corrosion device according to claim 3, characterized in that: The spray assembly (206d) includes a rotating rod (206d-1) rotatably connected inside the connecting pipe (206a), and a gear (206d-2) fixedly connected to the top of the rotating rod (206d-1), the gear (206d-2) meshing with a rack (207c).

5. The photovoltaic panel anti-corrosion device according to claim 4, characterized in that: The spray assembly (206d) also includes a connecting block (206d-3) fixedly connected to the bottom end of the rotating rod (206d-1), and a spray head (206d-4) fixedly connected to the outside of the connecting block (206d-3). The spray head (206d-4) is rotatably connected inside the connecting pipe (206a).

Citation Information

Patent Citations

  • CN203461984U

  • CN219460160U

  • CN219812120U