Photovoltaic panel coating apparatus
By designing a photovoltaic panel coating equipment that combines a spraying section and a coating section, the problem of difficult coating after photovoltaic panel installation has been solved, realizing convenient and efficient coating operation, and suitable for photovoltaic panel site and transportation restricted environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN DIHUA TECH CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-06-02
AI Technical Summary
Existing photovoltaic panel coating equipment struggles to effectively coat photovoltaic panels after installation, especially due to site and transportation limitations, making it impossible to use robots for coating, resulting in low coating efficiency.
A photovoltaic panel coating equipment was designed, including a connecting frame, a first mounting frame and a second mounting frame, equipped with a spraying section and a coating section. The material is transported through a material storage component. The spraying section and the coating section are combined for synchronous operation, reducing manual workload. The position of the spraying section and the coating section can be adjusted through a sliding connecting pipe to adapt to different scenarios.
It enables easy manual coating of photovoltaic panels, reduces workload, improves coating efficiency and equipment adaptability, and is suitable for various scenarios.
Smart Images

Figure CN224308702U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a photovoltaic panel coating equipment. Background Technology
[0002] Photovoltaic coating is a technique that uses special materials to coat or vapor-deposit the surface of solar cells to improve their light absorption and conversion efficiency.
[0003] In the current photovoltaic panel coating process, materials are usually applied to the photovoltaic panels by robots during factory manufacturing. However, after the photovoltaic panels are installed, due to site and transportation limitations, it is difficult to use robots to apply coatings when materials fall off the photovoltaic panels. Therefore, there is an urgent need for equipment that can facilitate coating of installed photovoltaic panels. Utility Model Content
[0004] The purpose of this utility model is to provide photovoltaic panel coating equipment to solve one or more technical problems existing in the prior art, and at least provide a beneficial option or create conditions.
[0005] The solution to the technical problem of this utility model is:
[0006] Photovoltaic panel coating equipment, which includes:
[0007] Connector;
[0008] A first mounting bracket is mounted on the connecting bracket, and a spray unit is mounted at the end of the first mounting bracket;
[0009] A second mounting bracket is mounted on the connecting bracket. The first mounting bracket and the second mounting bracket are parallel to each other. An applicator is mounted on the end of the second mounting bracket, and the spraying part is located above the applicator.
[0010] A material storage assembly, the output end of which is connected to the spray section via an output pipe.
[0011] This technical solution has at least the following beneficial effects: First, the material to be sprayed is loaded into the storage component. Then, the user holds the first mounting bracket and aligns the coating section with the photovoltaic panel to be coated. The storage component is then activated to deliver the material through the output pipe to the spray section for spraying. Because the spray section is located in front of the coating section, after the spray section sprays the material onto the photovoltaic panel, the coating section, located behind the spray section in the direction of movement, can immediately move to the part of the photovoltaic panel with the coating material and coat it evenly. This device combines coating and spraying, and through the special positional limitation between the spray section and the coating section, it allows the user to spray and coat the material simultaneously, reducing the user's workload and facilitating manual coating of photovoltaic panels. At the same time, through the integrated design, the user can independently coat the photovoltaic panel, reducing the use of other equipment.
[0012] As a further improvement to the above technical solution, the first mounting frame is a hollow structure, and a connecting pipe is provided inside the first mounting frame. One end of the connecting pipe is connected to the output end of the storage component through the output pipe, and the other end is connected to the spray section. The connecting pipe can slide within the first mounting frame, and the connecting pipe drives the spray section to slide in or out of the first mounting frame.
[0013] As a further improvement to the above technical solution, an elastic element is provided inside the first mounting frame. One end of the elastic element is connected to the connecting pipe and the other end is connected to the inner wall of the first mounting frame. When the elastic element is in its natural state, the connecting pipe moves to the point where the spray section is outside the first mounting frame. A drive assembly for driving the connecting pipe to move into the first mounting frame is provided on the first mounting frame.
[0014] As a further improvement to the above technical solution, the drive assembly includes a snap-fit rod and a pull rope. One end of the pull rope is connected to the connecting pipe and the other end is connected to the snap-fit rod. The pull rope is wound around the snap-fit rod. The snap-fit rod can be detachably positioned on the first mounting frame and is located at the end of the first mounting frame away from the spray section.
[0015] As a further improvement to the above technical solution, the first mounting frame includes a plurality of single frames connected end to end, each single frame having a hollow structure, and each single frame being detachably connected to an adjacent single frame.
[0016] As a further improvement to the above technical solution, each of the single frames can be inserted into one of the adjacent single frames. The single frame is provided with an elastic block, and the adjacent single frames are provided with a snap-fit hole. When the single frame is inserted into the adjacent single frame, the elastic block snaps into the snap-fit hole.
[0017] As a further improvement to the above technical solution, the single frame is inserted into one end of an adjacent single frame in the shape of a frustum.
[0018] As a further improvement to the above technical solution, the elastic block is provided with a guide surface, and the distance between the guide surface and the single frame at the installation position gradually increases along the direction from approaching to moving away from the adjacent single frame.
[0019] As a further improvement to the above technical solution, the connecting frame includes two connecting blocks that are detachably connected to each other, and an installation gap is formed between the two connecting blocks. Both the first mounting frame and the second mounting frame can be detachably installed at the installation gap.
[0020] As a further improvement to the above technical solution, multiple connecting frames are arranged along the extending direction of the first mounting frame. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly explained below. Obviously, the described drawings are only a part of the embodiments of this utility model, and not all of them. Those skilled in the art can obtain other design schemes and drawings based on these drawings without creative effort.
[0022] Figure 1 This is a side view of the overall structure of this utility model;
[0023] Figure 2 This is a sectional view of the end of the first mounting bracket of this utility model from a side view perspective;
[0024] Figure 3 yes Figure 1 Enlarged view of A in the middle;
[0025] Figure 4 This is a sectional view of the two single-frame insertion parts of the first mounting bracket in this utility model from a side view perspective;
[0026] Figure 5 This is a partial top view of the structure of this utility model. Attached Figure Description
[0028] 1. Connecting frame; 11. Connecting block; 2. First mounting frame; 21. Spraying section; 22. Connecting pipe; 23. Elastic element; 24. Snap ring; 25. Single frame; 26. Elastic block; 27. Snap hole; 3. Second mounting frame; 31. Coating section; 4. Material storage assembly; 41. Output pipe; 5. Drive assembly; 51. Snap rod; 52. Pull rope. Detailed Implementation
[0029] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0030] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0031] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0032] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0033] Reference Figure 1 This application provides a photovoltaic panel coating equipment for coating the surface of a photovoltaic panel, which includes a connecting frame 1, a first mounting frame 2, a second mounting frame 3 and a material storage assembly 4. The connecting frame 1 is used to assemble and connect the first mounting frame 2 and the second mounting frame 3.
[0034] Specifically, the first mounting bracket 2 is mounted on the connecting bracket 1, and a spray section 21 is mounted at the end of the first mounting bracket 2. The second mounting bracket 3 is mounted on the connecting bracket 1. The extension directions of the first mounting bracket 2 and the second mounting bracket 3 are parallel to each other. A smearing section 31 is mounted at the end of the second mounting bracket 3. The spray section 21 is located above the smearing section 31, and the output end of the spray section 21 is inclined towards the second mounting bracket 3, so that the spray section 21 can spray in front of the smearing section 31. In this embodiment, the spray section 21 is a nozzle, and the smearing section 31 is a mop head.
[0035] The storage component 4 is used to store liquid materials for coating photovoltaic panels. The storage component 4 includes a box and a water pump installed in the box. The output end of the box is connected to an output pipe 41. The other end of the output pipe 41, away from the box, passes through the first mounting frame 2 and is connected to the spray section 21. When spraying is required, the water pump on the box is started to pump the material through the output pipe 41 to the spray section 21, so as to realize the rapid spraying of the coating material.
[0036] As described above, the material to be coated is first loaded into the storage component 4. Then, the user holds the first mounting bracket 2 and aligns the coating part 31 with the photovoltaic panel to be coated. The storage component 4 is then activated to transport the material through the output pipe 41 to the spraying part 21 for spraying. Because the spraying part 21 is located in front of the coating part 31, after the spraying part 21 sprays the material onto the photovoltaic panel, the coating part 31, located behind the spraying part 21 in the direction of movement, can immediately move to the part of the photovoltaic panel with the coating material and coat it evenly. This device combines coating and spraying, and through the special positional limitation between the spraying part 21 and the coating part 31, the user can spray and coat the material simultaneously, reducing the user's workload.
[0037] In some embodiments, the first mounting bracket 2 and the second mounting bracket 3 are rod-shaped, and the length of either the first mounting bracket 2 or the second mounting bracket 3 is greater than the length of the other. When performing the operation, only the longer component needs to be grasped, and the other components can be grasped through the linkage of the connecting bracket 1. Through this integrated design, the user can independently apply the film to the photovoltaic panel. In this embodiment, the length of the first mounting bracket 2 is greater than the length of the second mounting bracket 3.
[0038] During operation, if the spraying unit 21 is too close to the coating unit 31, due to the angle, the spraying unit 21 may spray the coating material onto the coating unit 31, resulting in waste. Alternatively, if the spraying unit 21 is too far from the coating unit 31, it may collide with the photovoltaic panel or other equipment during the coating unit's operation, causing damage. Therefore, referring to... Figure 2 The first mounting frame 2 is a hollow structure, and a connecting pipe 22 is provided inside the first mounting frame 2. The connecting pipe 22 can slide along the length direction of the first mounting frame 2 inside the first mounting frame 2. One end of the connecting pipe 22 is connected to the box body through the output pipe 41, and the other end is connected to the input end of the spray section 21. That is, the coating material flows from the box body through the output pipe 41 and the connecting pipe 22 to the spray section 21. The output pipe 41 is a flexible hose, and the connecting pipe 22 is a rigid pipe. The length of the connecting pipe 22 is less than the length of the output pipe 41. The connecting pipe 22 can drive the spray section 21 to move in or out of the first mounting frame 2.
[0039] When the spray section 21 gets too close to the coating section 31, in order to reduce the obstruction of the spray section 21 by the coating section 31, the drive connecting pipe 22 slides inward on the first mounting bracket 2, so that the spray section 21 can obtain a larger spraying range and reduce the waste caused by the material being sprayed onto the coating section 31.
[0040] To allow the user to move the connecting pipe 22 at the end of the first mounting bracket 2 away from the spray section 21, specifically, refer to... Figure 1 , Figure 2 and Figure 3 The first mounting bracket 2 is provided with an elastic element 23. In this embodiment, the elastic element 23 is a spring. The elastic element 23 is used to drive the connecting pipe 22 to move in the direction of exiting the first mounting bracket 2. The first mounting bracket 2 is also provided with a drive assembly 5 for driving the connecting pipe 22 to move into the first mounting bracket 2. Through the cooperation of the elastic element 23 and the drive assembly 5, the connecting pipe 22 can move in the direction of entering and exiting the first mounting bracket 2 along the length direction of the first mounting bracket 2, thereby adjusting the position between the spraying part 21 and the coating part 31, so as to better spray and coat the coating material.
[0041] The elastic element 23 is sleeved on the connecting pipe 22. One end of the elastic element 23 is connected to the connecting pipe 22, and the other end is connected to the inner wall of the first mounting bracket 2. When the elastic element 23 is in its natural state, the connecting pipe 22 moves until the spray section 21 is located outside the first mounting bracket 2. The driving assembly 5 includes a locking rod 51 and a pull rope 52. One end of the pull rope 52 is connected to the connecting pipe 22, and the other end passes through the first mounting bracket 2 and is connected to the locking rod 51. The pull rope 52 is wound around the locking rod 51. The locking rod 51 can be detachably positioned on the connecting pipe 22. On the first mounting bracket 2 and located at the end of the first mounting bracket 2 away from the spray section 21, specifically, the pull rope 52 is located inside the hollow first mounting bracket 2. The end of the pull rope 52 away from the connecting pipe 22 passes through the first mounting bracket 2 and extends out of the first mounting bracket 2. The end of the pull rope 52 extending out of the first mounting bracket 2 is connected to and wrapped around the snap-fit rod 51. The end of the snap-fit rod 51 can snap onto the outer wall of the first mounting bracket 2 to fix the pull rope 52, thereby fixing the connecting pipe 22 inside the first mounting bracket 2.
[0042] In some embodiments, the cross-sectional shape of the snap-fit rod 51 is polygonal. The first mounting bracket 2 is provided with a locking hole adapted to the cross-sectional shape of the snap-fit rod 51. Pulling the pull rope 52 causes the pull rope 52 to simultaneously drive the connecting tube 22 to slide within the hollow first mounting bracket 2. At the same time, observe the position of the spray section 21 until the connecting tube 22 drives the spray section 21 to the appropriate position. Then, the pull rope 52 is wound around the snap-fit rod 51. Finally, the snap-fit rod 51 is inserted into the locking hole of the first mounting bracket 2. The rotation of the snap-fit rod 51 is restricted by the rectangular locking hole.
[0043] To improve the sliding stability of the connecting pipe 22 within the first mounting bracket 2, refer to Figure 2 Two locking rings 24 are arranged at intervals on the inner wall of the end of the first mounting frame 2 near the spray section 21. The outer wall of the locking rings 24 is fixed on the inner wall of the first mounting frame 2. The connecting pipe 22 is installed on both locking rings 24. Both locking rings 24 are sleeved on the connecting pipe 22. The two locking rings 24 restrict the movement path of the connecting pipe 22 in the first mounting frame 2. Furthermore, a spring is sleeved on the connecting pipe 22. One end of the spring abuts against the side wall of the locking ring 24 away from the spray section 21, and the other end is fixedly connected to the outer wall of the connecting pipe 22.
[0044] During the spray coating operation, the user holds the first mounting bracket 2 away from the spray section 21 and moves the second mounting bracket 3 synchronously via the connecting bracket 1, thereby moving the coating section 31 to coat the photovoltaic panel. When it is necessary to move the connecting tube 22 away from the hand position relative to the first mounting bracket 2, simply pull the locking rod 51 out of the locking hole of the first mounting bracket 2, and then rotate the locking rod 51 to increase the length of the pull rope 52 wrapped around the locking rod 51, thereby pulling the connecting tube 22 closer to the hand position of the first mounting bracket 2. The spray section 21 retracts into the first mounting bracket 2, reducing the volume of the end of the photovoltaic panel coating equipment, allowing the coating section 31 to enter the narrow space. The coating is applied within a narrow area. When the spraying unit 21 needs to enter the narrow area to spray independently, the locking rod 51 is pulled out from the first mounting bracket 2, and the pull rope 52 wrapped around the locking rod 51 is unwound, releasing the restriction on the connecting tube 22. Under the elastic deformation of the elastic member 23, the connecting tube 22 moves away from the hand-held part of the first mounting bracket 2, thereby causing the spraying unit 21 to protrude outside the first mounting bracket 2 until it reaches the predetermined protrusion length, so that the spraying unit 21 can enter the narrow area to spray independently. Then the spraying unit 21 is returned to the first mounting bracket 2, allowing the coating unit 31 to enter the narrow area to apply independently, thus improving the practicality of the entire photovoltaic panel coating device.
[0045] Reference Figure 4 The first mounting frame 2 includes multiple single frames 25 connected end to end. Each single frame 25 has a hollow structure and can be detachably connected to an adjacent single frame 25. Furthermore, each single frame 25 can be inserted into one of the adjacent single frames 25. Each single frame 25 is provided with an elastic block 26, and adjacent single frames 25 are provided with a snap-fit hole 27. When a single frame 25 is inserted into an adjacent single frame 25, the elastic block 26 snaps into the snap-fit hole 27, thereby connecting and locking the two adjacent single frames 25.
[0046] As described above, in order to facilitate the carrying or transfer of the first mounting frame 2, which has a relatively large length, the first mounting frame 2 is designed to be composed of multiple individual frames 25 spliced together. During splicing, an individual frame 25 is inserted into another individual frame 25 until the elastic block 26 on the individual frame 25 is inserted into the snap-fit hole 27 on the adjacent individual frame 25. At this time, after elastic deformation, the elastic block 26 protrudes from the individual frame 25 and snaps into the snap-fit hole 27.
[0047] As a further embodiment, the elastic block 26 is provided with a guide surface. The distance between the guide surface and the single frame 25 at the installation position gradually increases along the direction from approaching to moving away from the adjacent single frame 25. When the single frame 25 is inserted into the adjacent single frame 25, the guide surface abuts against the inner wall of the adjacent single frame 25, squeezing the elastic block 26 so that the elastic block 26 can be flush with the outer wall of the single frame 25 and thus smoothly enter the interior of the adjacent single frame 25 until the elastic block 26 smoothly enters the snap-fit hole 27.
[0048] As a further implementation, the single frame 25 is inserted into one end of an adjacent single frame 25 in the shape of a frustum. The end of the frustum forms a guide structure for the single frame 25 relative to the adjacent single frame 25. When the adjacent single frame 25 is inserted, the frustum will guide the single frame 25 to the center position of the adjacent single frame 25 until the central axis of the two is on the same straight line, which facilitates the insertion of the single frame 25.
[0049] Reference Figure 5 The connecting frame 1 includes two detachably connected connecting blocks 11. The two connecting blocks 11 form an installation gap at two mounting slots. The first mounting bracket 2 and the second mounting bracket 3 can be detachably installed at the installation gap. Specifically, the two connecting blocks 11 have a first mounting slot and a second mounting slot on their sides that are close to each other. The first mounting slots on the two connecting blocks 11 correspond to each other, and a first installation gap is formed between the corresponding first mounting slots. A second installation gap is formed between the corresponding second mounting slots. The first mounting bracket 2 is installed in the first installation gap, and the second mounting bracket 3 is installed in the second installation gap, thereby locking the first mounting bracket 2 and the second mounting bracket 3 relative to each other through the connecting frame 1.
[0050] Specifically, the two connecting blocks 11 of the same connecting frame 1 are locked together by bolts.
[0051] As a further embodiment, the photovoltaic panel coating device includes a plurality of connecting frames 1, which are arranged along the extension direction of the first mounting frame 2. The first mounting frame 2 and the second mounting frame 3 are locked relative to each other by the plurality of connecting frames 1, thereby improving the relative stability between the first mounting frame 2 and the second mounting frame 3 and enabling the user to move the second mounting frame 3 smoothly when manipulating the first mounting frame 2.
[0052] The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.
Claims
1. A photovoltaic panel coating equipment, characterized in that, include: Connector (1); A first mounting bracket (2) is mounted on the connecting bracket (1), and a spray unit (21) is mounted at the end of the first mounting bracket (2); The second mounting bracket (3) is mounted on the connecting bracket (1). The first mounting bracket (2) and the second mounting bracket (3) are parallel to each other. The end of the second mounting bracket (3) is equipped with an applicator (31). The spraying part (21) is located above the applicator (31). The storage component (4) has its output end connected to the spray section (21) via an output pipe (41).
2. The photovoltaic panel coating equipment according to claim 1, characterized in that, The first mounting frame (2) is a hollow structure. A connecting pipe (22) is provided inside the first mounting frame (2). One end of the connecting pipe (22) is connected to the output end of the storage component (4) through the output pipe (41), and the other end is connected to the spray section (21). The connecting pipe (22) can slide inside the first mounting frame (2). The connecting pipe (22) drives the spray section (21) to slide in or out of the first mounting frame (2).
3. The photovoltaic panel coating equipment according to claim 2, characterized in that, An elastic element (23) is provided inside the first mounting frame (2). One end of the elastic element (23) is connected to the connecting pipe (22) and the other end is connected to the inner wall of the first mounting frame (2). When the elastic element (23) is in its natural state, the connecting pipe (22) moves to the point where the spray section (21) is located outside the first mounting frame (2). A drive assembly (5) is provided on the first mounting frame (2) to drive the connecting pipe (22) to move into the first mounting frame (2).
4. The photovoltaic panel coating equipment according to claim 3, characterized in that, The drive assembly (5) includes a snap-fit rod (51) and a pull rope (52). One end of the pull rope (52) is connected to the connecting pipe (22) and the other end is connected to the snap-fit rod (51). The pull rope (52) is wound around the snap-fit rod (51). The snap-fit rod (51) is detachably positioned on the first mounting bracket (2) and located at the end of the first mounting bracket (2) away from the spray section (21).
5. The photovoltaic panel coating equipment according to claim 2, characterized in that, The first mounting frame (2) includes a plurality of single frames (25) connected end to end. Each single frame (25) has a hollow structure and each single frame (25) can be detachably connected to the adjacent single frame (25).
6. The photovoltaic panel coating equipment according to claim 5, characterized in that, Each of the aforementioned frames (25) can be inserted into one of the adjacent frames (25). Each frame (25) is provided with an elastic block (26), and the adjacent frames (25) are provided with a snap-fit hole (27). When a frame (25) is inserted into an adjacent frame (25), the elastic block (26) snaps into the snap-fit hole (27).
7. The photovoltaic panel coating equipment according to claim 6, characterized in that, The single frame (25) is inserted into one end of an adjacent single frame (25) in the shape of a frustum.
8. The photovoltaic panel coating equipment according to claim 6, characterized in that, The elastic block (26) is provided with a guide surface, and the distance between the guide surface and the single frame (25) at the installation position gradually increases along the direction from approaching to moving away from the adjacent single frame (25).
9. The photovoltaic panel coating equipment according to claim 5, characterized in that, The connecting frame (1) includes two connecting blocks (11) that are detachably connected to each other, and an installation gap is formed between the two connecting blocks (11). The first mounting frame (2) and the second mounting frame (3) can both be detachably installed at the installation gap.
10. The photovoltaic panel coating equipment according to claim 2, characterized in that, Multiple connecting frames (1) are arranged along the extension direction of the first mounting frame (2).