Scraper strip type scraper structure and photovoltaic cleaning robot
By designing a scraper-type scraper structure on the photovoltaic cleaning robot, the problem of poor cleaning effect of traditional photovoltaic cleaning robots is solved, achieving powerful cleaning and high-efficiency cleaning with adjustable angle, which is suitable for cleaning photovoltaic modules.
Patent Information
- Application Number
- CN202421022611.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-11
AI Technical Summary
Traditional photovoltaic cleaning robots generally have poor cleaning results, leaving moisture marks after cleaning, and the cleaning tools cannot effectively remove dust accumulated on the surface of photovoltaic modules.
A scraper structure is designed and installed on both sides of the main mounting frame of the photovoltaic cleaning robot. The scraper cleans the surface of the photovoltaic module. The scraper is detachably connected to the mounting plate and pressure plate by fasteners. The mounting plate is tilted to enhance the cleaning effect and the angle is adjusted by claws and limit buffer devices.
It achieves powerful cleaning, avoids leaving traces after moisture dries naturally, and can be adjusted at an angle to improve cleaning effect, making it suitable for efficient cleaning of photovoltaic modules.
Smart Images

Figure CN222321472U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic cleaning robots, and specifically to a scraper-type scraper structure and a photovoltaic cleaning robot. Background Art
[0002] At present, the sustainable development and environmental protection of solar power generation make it one of the most ideal renewable energy technologies, among which photovoltaic power generation is the main one. The photovoltaic dust accumulation effect is one of the biggest problems encountered in the large-scale application of photovoltaic power generation. Large-scale photovoltaic power stations are mostly built in areas with long sunshine hours and little rain. If they are not cleaned for a long time, the power generation will drop by 20% to 30%, causing a lot of economic losses. Therefore, solving the dust accumulation problem has become a key task in the development of the photovoltaic industry. For this reason, photovoltaic cleaning robots came into being.
[0003] However, although the traditional photovoltaic cleaning robot can achieve the cleaning function, the cleaning effect is average. For example, the moisture left after cleaning will leave traces after natural air drying; and the cleaning tool is usually set vertically to the cleaning surface, which cannot achieve a good cleaning effect. Therefore, a scraper-type scraper structure and a photovoltaic cleaning robot are designed to solve the above problems.
[0004] It should be noted that the above introduction to the technical background is only for the convenience of providing a clear and complete description of the technical solutions of the present invention and for the convenience of understanding by those skilled in the art. It cannot be considered that the above technical solutions are well known to those skilled in the art simply because they are described in the background technology section of the present invention. Utility Model Content
[0005] In order to overcome the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide a scraper-type scraper structure and a photovoltaic cleaning robot.
[0006] In order to achieve the above purpose and other related purposes, the technical solution provided by the utility model is: a scraper-type scraper structure, including a main mounting frame, a scraper structure is provided on both sides of the main mounting frame, the scraper structure includes a mounting plate, a pressure plate and a scraper, the pressure plate is detachably pressed on the mounting plate, and one end of the scraper in the width direction is arranged between the mounting plate and the pressure plate. In this solution, the scraper structure is installed on both sides of the main mounting frame of the photovoltaic cleaning robot, and the scraper in the scraper structure is used to clean the surface of the photovoltaic module, which has a strong cleaning force and can also avoid the situation where water leaves traces after natural air drying.
[0007] Furthermore, the pressing plate and the mounting plate are each provided with a plurality of mounting holes corresponding to each other, the scraping strip is provided with through holes corresponding to each of the mounting holes, and the scraping strip is detachably connected to the pressing plate and the mounting plate via a plurality of fasteners that can penetrate the mounting holes and the through holes. In this solution, the pressing plate, the mounting plate and the scraping strip are connected via fasteners, which is convenient for disassembly and installation.
[0008] Furthermore, the mounting plate is vertically arranged on the main mounting frame, and the lower end of the mounting plate is bent outward. In this solution, the lower end of the mounting plate is bent outward to facilitate the installation of the scraper bar, so that the scraper bar can be inclined relative to the vertical direction, which has a better cleaning effect on the surface of the photovoltaic module.
[0009] Furthermore, the bending angle of the mounting plate is 30° to 45°. In this solution, the bending angle of the mounting plate can be 30°, 35° or 45°, so that the scraper can better clean the surface of the photovoltaic module.
[0010] Further, the pressing plate is divided into several sections and arranged in a row evenly along the length direction. In this scheme, the pressing plate is divided into several sections for easy processing and disassembly.
[0011] Furthermore, the main mounting frame includes: a mounting frame body; a connecting frame, wherein two connecting frames are provided and are respectively located on both sides of the mounting frame body, and the scraper structure is provided on the connecting frame; a claw, wherein one end of the claw is provided on the mounting frame body, and the other end of the claw is connected to the connecting frame. In this solution, the mounting frame body and the scraper structure are connected through the connecting frame and the claw, which facilitates the adjustment of the angle during the installation process and achieves a better cleaning effect.
[0012] Further, the number of the claws is four, and the claws are arranged in pairs on both sides of the mounting frame body. In this solution, four claws are arranged to ensure stable installation of the structure.
[0013] Furthermore, the clamping claw is rotationally connected to the mounting frame body, and a limit buffer device is provided in the rotation direction. In this solution, the angle of the scraper structure is easily adjusted to achieve a better cleaning effect.
[0014] Furthermore, the position limiting buffer device is a spring. In this solution, a spring is used as the position limiting buffer device, which has low cost and good buffering effect.
[0015] The utility model also provides a photovoltaic cleaning robot, comprising the scraper-type scraper structure described in any one of the above technical solutions.
[0016] Due to the application of the above technical solution, the utility model has the following beneficial effects compared with the prior art:
[0017] The scraper-type scraper structure and photovoltaic cleaning robot designed by the utility model are provided with scraper structures on both sides of the main mounting frame of the photovoltaic cleaning robot. The scraper strips in the scraper structure are used to clean the surface of the photovoltaic module, and the cleaning force is strong, which can avoid the situation where traces of water are left after natural drying. Moreover, the angle of the scraper structure can be adjusted to achieve a better cleaning effect. It is highly practical and suitable for promotion. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is an overall schematic diagram of the scraper structure of the scraper strip of the utility model;
[0019] Figure 2 It is an overall schematic diagram of the scraper structure of the utility model;
[0020] In the above drawings, 1, scraper structure; 101, mounting plate; 102, pressure plate; 103, scraper strip; 2, mounting frame body; 3, connecting frame; 4, claw. DETAILED DESCRIPTION
[0021] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0022] It should be noted that in the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. Terms such as "horizontal", "vertical", and "overhanging" do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0023] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0025] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.
[0026] Embodiment 1: See attached Figure 1 and attached Figure 2 As shown, this embodiment provides a scraper-type scraper structure, including a main mounting frame, a scraper structure 1 is provided on both sides of the main mounting frame, the scraper structure 1 includes a mounting plate 101, a pressure plate 102 and a scraper 103, the pressure plate 102 is detachably pressed on the mounting plate 101, and one end of the scraper 103 in the width direction is arranged between the mounting plate 101 and the pressure plate 102. Among them, the material of the scraper 103 is silica gel. In this embodiment, the scraper structure 1 is installed on both sides of the main mounting frame of the photovoltaic cleaning robot, and the scraper 103 in the scraper structure 1 is used to clean the surface of the photovoltaic module, which has a strong cleaning force and can also avoid the situation where water leaves traces after natural air drying.
[0027] Embodiment 2: Not shown in the drawings, this embodiment is a further improvement on the basis of embodiment 1, and its specific method is as follows: the pressing plate 102 and the mounting plate 101 are both provided with a plurality of mounting holes corresponding to each other, and the scraping strip 103 is provided with through holes corresponding to each mounting hole one by one, and the scraping strip 103 is detachably connected to the pressing plate 102 and the mounting plate 101 through a plurality of fasteners that can penetrate the mounting holes and through holes. In this embodiment, the pressing plate 102, the mounting plate 101 and the scraping strip 103 are connected by fasteners for easy disassembly and installation.
[0028] Embodiment 3: See attached Figure 1 and attached Figure 2 As shown, this embodiment is a further improvement on the basis of the first embodiment, and its specific method is: the mounting plate 101 is vertically arranged on the main mounting frame, and the lower end of the mounting plate 101 is bent outward. In this embodiment, the lower end of the mounting plate 101 is bent outward to facilitate the installation of the scraper 103, so that the scraper 103 can be in an inclined state relative to the vertical direction, and the cleaning effect on the surface of the photovoltaic module is better.
[0029] Embodiment 4: See attached Figure 2 As shown, this embodiment is a further improvement on the basis of the third embodiment, and its specific method is: the bending angle of the mounting plate 101 is 30° to 45°. In this embodiment, the bending angle of the mounting plate 101 can be 30°, 35° or 45°, so that the scraper 103 has a better cleaning effect on the surface of the photovoltaic module.
[0030] Embodiment 5: See attached Figure 2 As shown, this embodiment is a further improvement on the basis of the first embodiment, and its specific method is: the pressing plate 102 is divided into several sections and arranged in a row evenly along the length direction. In this embodiment, the pressing plate 102 is divided into several sections for easy processing and disassembly.
[0031] Embodiment 6: See attached Figure 1 As shown, this embodiment is a further improvement on the basis of the first embodiment, and its specific method is as follows: the main mounting frame includes: a mounting frame body 2; a connecting frame 3, two connecting frames 3 are provided and are respectively located on both sides of the mounting frame body 2, and the scraper structure 1 is arranged on the connecting frame 3; a claw 4, one end of the claw 4 is arranged on the mounting frame body 2, and the other end of the claw 4 is connected to the connecting frame 3. In this embodiment, the mounting frame body 2 is connected to the scraper structure 1 through the connecting frame 3 and the claw 4, which facilitates the adjustment of the angle during the installation process and achieves a better cleaning effect.
[0032] Embodiment 7: See attached Figure 1 As shown, this embodiment is a further improvement on the basis of the sixth embodiment, and its specific mode is: there are four claws 4, which are arranged in pairs on both sides of the mounting frame body 2. In this embodiment, four claws 4 are arranged to ensure stable installation of the structure.
[0033] Embodiment 8: See attached Figure 1 As shown, this embodiment is a further improvement on the basis of the seventh embodiment, and its specific method is: the claw 4 is rotatably connected to the mounting frame body 2, and a limited position buffer device is provided in the rotation direction. In this embodiment, the angle of the scraper structure 1 is easily adjusted to achieve a better cleaning effect.
[0034] Embodiment 9: Not shown in the drawings, this embodiment is a further improvement on the basis of embodiment 8, and its specific method is as follows: the limit buffer device is a spring. In this embodiment, a spring is used as the limit buffer device, which has low cost and good buffering effect.
[0035] Embodiment 10: The utility model also provides a photovoltaic cleaning robot, comprising the scraper-type scraper structure of any one of the above embodiments.
[0036] The scraper-type scraper structure and photovoltaic cleaning robot designed by the utility model are provided with scraper structures on both sides of the main mounting frame of the photovoltaic cleaning robot. The scraper strips in the scraper structure are used to clean the surface of the photovoltaic module, and the cleaning force is strong, which can avoid the situation where traces of water are left after natural drying. Moreover, the angle of the scraper structure can be adjusted to achieve a better cleaning effect. It is highly practical and suitable for promotion.
[0037] The above implementation modes are only for illustrating the technical concept and features of the utility model, and their purpose is to allow people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.
Claims
1. A scraper blade structure, characterized in that: The invention comprises a main mounting frame, wherein a scraper structure (1) is provided on both sides of the main mounting frame, wherein the scraper structure (1) comprises a mounting plate (101), a pressing plate (102) and a scraper strip (103), wherein the pressing plate (102) is detachably pressed onto the mounting plate (101), and one end of the scraper strip (103) in the width direction is arranged between the mounting plate (101) and the pressing plate (102).
2. A scraper-type scraper structure according to claim 1, characterized in that: The pressing plate (102) and the mounting plate (101) are each provided with a plurality of mounting holes corresponding to each other in an upper and lower direction, and the scraper strip (103) is provided with through holes corresponding to each of the mounting holes one by one, and the scraper strip (103) is detachably connected to the pressing plate (102) and the mounting plate (101) via a plurality of fasteners capable of penetrating the mounting holes and the through holes.
3. A scraper-type scraper structure according to claim 1, characterized in that: The mounting plate (101) is vertically arranged on the main mounting frame, and the lower end of the mounting plate (101) is bent outward.
4. A scraper-type scraper structure according to claim 3, characterized in that: The bending angle of the mounting plate (101) is 30° to 45°.
5. The scraper blade structure according to claim 1, characterized in that: The pressing plate (102) is divided into a plurality of sections and arranged in a row evenly distributed along the length direction.
6. The scraper blade structure according to claim 1, characterized in that: The main mounting frame comprises: Mounting frame body (2); A connecting frame (3), wherein two connecting frames (3) are provided and are respectively located on two sides of the mounting frame body (2), and the scraper structure (1) is arranged on the connecting frame (3); A clamping claw (4), one end of which is arranged on the mounting frame body (2), and the other end of which is clamped and arranged with the connecting frame (3).
7. A scraper-type scraper structure according to claim 6, characterized in that: The number of the clamping claws (4) is four, and they are arranged in pairs on both sides of the mounting frame body (2).
8. A scraper-type scraper structure according to claim 7, characterized in that: The clamping claw (4) is rotationally connected to the mounting frame body (2), and a limit buffer device is provided in the rotation direction.
9. A scraper-type scraper structure according to claim 8, characterized in that: The position limiting buffer device is a spring.
10. A photovoltaic cleaning robot, characterized in that: The scraper blade structure comprises the scraper blade structure as described in any one of claims 1 to 9.