Windproof positioning structure for photovoltaic cleaning equipment
By setting up an electronically controlled locking mechanism and a limit structure on the photovoltaic cleaning equipment, the instability problem caused by wind in the windy environment of Northwest China was solved, and the stable positioning and resetting of the equipment were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN LANXU INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-05-19
AI Technical Summary
Existing photovoltaic cleaning equipment is easily affected by wind and becomes unstable when fixed in a fixed position in the windy environment of Northwest China.
The design incorporates an electronically controlled locking mechanism, locking rod, mounting block, and locking groove, along with a limiting roller and snap plate, to ensure stable positioning of the photovoltaic cleaning equipment under wind conditions.
This effectively avoids the problem of unstable movement of photovoltaic cleaning equipment under wind force, ensuring that the equipment can be firmly fixed after resetting.
Smart Images

Figure CN224264931U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic cleaning robot technology, specifically a windproof positioning structure for photovoltaic cleaning equipment. Background Technology
[0002] The photovoltaic cleaning robot is a small square vehicle with a long tube attached. When working, it moves forward while buzzing close to the photovoltaic panel. It is small in size and light in weight, and can move in any direction on the photovoltaic panel to clean it from all angles without dead corners.
[0003] For example, the Chinese patent with announcement number CN215198456U, entitled "(A Photovoltaic Panel Cleaning Robot)," comprises four parts: a frame assembly, a cleaning assembly, a drive assembly, and a positioning detection assembly. The frame assembly is mounted above the photovoltaic panel and its mounting frame; the cleaning assembly is positioned below the frame assembly for cleaning the photovoltaic panel; the drive assemblies are installed on both sides of the frame assembly to provide power for the robot's forward movement; and the positioning detection assembly is installed at the bottom of the drive assembly to detect the angle between the drive assembly and the outer edge of the photovoltaic panel mounting frame in real time. This invention obtains the skew angle of the photovoltaic panel cleaning robot by detecting the angle between the drive assembly and the outer edge of the photovoltaic panel. When the skew angle exceeds a threshold, the control board reduces the output rate of the drive assembly on the skewed side and increases the output rate of the drive assembly on the other side, thus correcting the robot's skewness.
[0004] However, existing photovoltaic equipment is used in the sunny northwest region, where the wind is strong. When the cleaning device is fixed in a fixed position, the wind can cause instability. Therefore, it does not meet the existing requirements. To address this, we propose a windproof positioning structure for photovoltaic cleaning equipment. Utility Model Content
[0005] The purpose of this utility model is to provide a windproof positioning structure for photovoltaic cleaning equipment, so as to solve the problem mentioned in the background art that the existing photovoltaic equipment is used in the sunny northwest region, where the wind is strong, and the cleaning device is unstable when fixed in a fixed position due to the wind.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a windproof positioning structure for photovoltaic cleaning equipment, comprising: a photovoltaic cleaning equipment body and a photovoltaic panel, wherein the photovoltaic panel is installed below the photovoltaic cleaning equipment body;
[0007] Also includes:
[0008] A safety strip is installed on the lower side of the front end of the main body of the photovoltaic cleaning equipment. The safety strip is threadedly connected to the lower side of the front end of the main body of the photovoltaic cleaning equipment. A mounting bracket is provided at the middle position of the lower end face of the safety strip. The mounting bracket is threadedly connected to the safety strip. An electrically controlled locking mechanism is provided inside the mounting bracket. A locking rod is provided at one end of the electrically controlled locking mechanism, and the locking rod is telescopically connected to the electrically controlled locking mechanism.
[0009] Preferably, a fixing plate is provided at the middle position of the front end of the photovoltaic panel. The fixing plate is detachably connected to the photovoltaic panel. An installation block is provided on the upper side of the inner wall of the fixing plate, and there are two installation blocks. Each of the two installation blocks is provided with a locking groove inside.
[0010] Preferably, a signal transceiver is provided above the main body of the photovoltaic cleaning device, and a central rotating roller is provided below the main body of the photovoltaic cleaning device, the central rotating roller being rotatably connected to the main body of the photovoltaic cleaning device.
[0011] Preferably, a cleaning brush is provided around the outer wall of the central rotating roller, and a plurality of cleaning brushes are provided, all of which are fixedly connected to the outer wall of the central rotating roller.
[0012] Preferably, a first limiting roller is provided on the inner wall of one lower end of the main body of the photovoltaic cleaning device, and two first limiting rollers are provided. Both first limiting rollers are rotatably connected to the main body of the photovoltaic cleaning device. A second limiting roller is provided at one lower end of the main body of the photovoltaic cleaning device, and two second limiting rollers are provided. The two second limiting rollers and the first limiting rollers can clamp one end of the photovoltaic panel.
[0013] Preferably, a third limiting roller is provided on the inner wall of the other end below the main body of the photovoltaic cleaning device, and there are two third limiting rollers. A limiting buckle plate is provided below the other end of the main body of the photovoltaic cleaning device, and the limiting buckle plate is detachably threaded to the main body of the photovoltaic cleaning device.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This utility model, through the setting of an electrically controlled locking mechanism, a locking rod, and a mounting block on the front end fixing plate of the photovoltaic panel and a locking groove inside the mounting block, allows the photovoltaic cleaning device to be reset after cleaning the photovoltaic panel. During the reset, the locking rod on the electrically controlled locking mechanism extends into the locking groove in the mounting block, thus securely fixing the photovoltaic cleaning device when not in use. This avoids the instability caused by wind when the cleaning device is fixed in a fixed position, which is common in the sunny northwest region where wind is strong. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a front view structural diagram of the main body of the photovoltaic cleaning device and the front end of the photovoltaic panel of this utility model;
[0018] Figure 3 This is a three-dimensional structural diagram of the main body of the photovoltaic cleaning device of this utility model;
[0019] Figure 4 This is a partial structural diagram of the safety strip and electronically controlled locking mechanism of this utility model;
[0020] Figure 5 This is a partial structural diagram of the fixing plate of this utility model;
[0021] In the diagram: 100, main body of the photovoltaic cleaning equipment; 1001, safety strip; 101, first limiting roller; 102, second limiting roller; 103, third limiting roller; 104, limiting buckle plate; 105, electrically controlled locking mechanism; 10501, locking rod; 106, signal transceiver; 107, central rotating roller; 10701, cleaning brush; 108, mounting bracket; 200, photovoltaic panel; 201, fixing plate; 20101, mounting block; 20102, locking groove. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation 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.
[0024] Example 1
[0025] Please see Figure 1-5 One embodiment of this utility model is a windproof positioning structure for a photovoltaic cleaning device, comprising: a photovoltaic cleaning device body 100 and a photovoltaic panel 200, wherein the photovoltaic panel 200 is installed below the photovoltaic cleaning device body 100;
[0026] Also includes:
[0027] Safety strip 1001 is installed on the lower side of the front end of the photovoltaic cleaning equipment body 100. Safety strip 1001 is threadedly connected to the lower side of the front end of the photovoltaic cleaning equipment body 100. A mounting bracket 108 is provided at the middle position of the lower end face of safety strip 1001. The mounting bracket 108 is threadedly connected to safety strip 1001. An electric locking mechanism 105 is provided inside the mounting bracket 108. A locking rod 10501 is provided at one end of the electric locking mechanism 105, and the locking rod 10501 is telescopically connected to the electric locking mechanism 105.
[0028] After the photovoltaic cleaning equipment body completes cleaning the photovoltaic panels, the photovoltaic cleaning equipment body 100 is reset. During the reset, the locking rod 10501 on the electronic locking mechanism 105 extends into the locking groove 20102 in the mounting block 20101, thereby firmly securing the photovoltaic cleaning equipment body 100 when it is not in use and preventing the photovoltaic cleaning equipment body 100 from becoming unstable due to wind.
[0029] Example 2
[0030] Please see Figure 1 and Figure 5 A fixing plate 201 is provided at the middle position of the front end of the photovoltaic panel 200. The fixing plate 201 is detachably connected to the photovoltaic panel 200. An installation block 20101 is provided on the upper side of the inner wall of the fixing plate 201. There are two installation blocks 20101, and each of the two installation blocks 20101 has a locking groove 20102 inside.
[0031] The latch groove 20102 on the mounting block 20101 effectively provides a latch position groove for the latch rod 10501.
[0032] Please see Figure 1 and Figure 2 A signal transceiver 106 is installed above the main body 100 of the photovoltaic cleaning equipment, and a central rotating roller 107 is installed below the main body 100 of the photovoltaic cleaning equipment. The central rotating roller 107 is rotatably connected to the main body 100 of the photovoltaic cleaning equipment. A cleaning brush 10701 is arranged around the outer wall of the central rotating roller 107, and there are several cleaning brushes 10701. All of the cleaning brushes 10701 are fixedly connected to the outer wall of the central rotating roller 107.
[0033] Please see Figure 1 , Figure 2 and Figure 3A first limiting roller 101 is provided on the inner wall of one lower end of the photovoltaic cleaning equipment body 100, and there are two first limiting rollers 101. Both first limiting rollers 101 are rotatably connected to the photovoltaic cleaning equipment body 100. A second limiting roller 102 is provided on one lower end of the photovoltaic cleaning equipment body 100, and there are two second limiting rollers 102. The two second limiting rollers 102 and the first limiting rollers 101 can clamp one end of the photovoltaic panel 200. A third limiting roller 103 is provided on the inner wall of the other lower end of the photovoltaic cleaning equipment body 100, and there are two third limiting rollers 103. A limiting buckle plate 104 is provided on the lower part of the other end of the photovoltaic cleaning equipment body 100, and the limiting buckle plate 104 is detachably threaded to the photovoltaic cleaning equipment body 100.
[0034] Working principle: During use, the first limiting roller 101, the second limiting roller 102, the third limiting roller 103, and the limiting buckle plate 104 effectively clamp the photovoltaic cleaning equipment body 100 onto the photovoltaic panel 200. Simultaneously, the rotation of the first limiting roller 101, the second limiting roller 102, and the third limiting roller 103 effectively moves the photovoltaic cleaning equipment body 100 back and forth on the photovoltaic panel 200, thereby activating the rotating central rotating roller 107. The cleaning brush 10701 on the rotating central rotating roller 107 cleans the accumulated dust. After cleaning, the photovoltaic cleaning equipment body 100 resets. During reset, the locking rod 10501 on the electronically controlled locking mechanism 105 extends into the locking groove 20102 in the mounting block 20101, thus securely preventing the photovoltaic cleaning equipment body 100 from becoming unstable due to wind when not in use.
[0035] In the embodiments provided in this application, it should be understood that the disclosed apparatus and methods can be implemented in other ways. The apparatus embodiments described above are merely illustrative. For example, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. Furthermore, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Additionally, the displayed or discussed mutual couplings, direct couplings, or communication connections may be through some communication interfaces; indirect couplings or communication connections between devices or units may be electrical, mechanical, or other forms.
[0036] Finally, it should be noted that the above-described embodiments are merely specific implementations of the present invention, used to illustrate the technical solutions of the present invention, and not to limit it. The scope of protection of the present invention is not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments within the technical scope disclosed in the present invention, or make equivalent substitutions for some of the technical features; and these modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be covered within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.
Claims
1. A windproof positioning structure for a photovoltaic cleaning device, comprising a photovoltaic cleaning device body (100) and a photovoltaic panel (200), wherein the photovoltaic panel (200) is installed below the photovoltaic cleaning device body (100); Its features are: Also includes: A safety strip (1001) is installed on the lower side of the front end of the main body (100) of the photovoltaic cleaning equipment. The safety strip (1001) is threadedly connected to the lower side of the front end of the main body (100) of the photovoltaic cleaning equipment. A mounting bracket (108) is provided at the middle position of the lower end face of the safety strip (1001). The mounting bracket (108) is threadedly connected to the safety strip (1001). An electric locking mechanism (105) is provided inside the mounting bracket (108). A locking rod (10501) is provided at one end of the electric locking mechanism (105), and the locking rod (10501) is telescopically connected to the electric locking mechanism (105).
2. The windproof positioning structure for photovoltaic cleaning equipment according to claim 1, characterized in that: A fixing plate (201) is provided at the middle position of the front end of the photovoltaic panel (200). The fixing plate (201) is detachably connected to the photovoltaic panel (200). An installation block (20101) is provided on the upper side of the inner wall of the fixing plate (201), and there are two installation blocks (20101). Both installation blocks (20101) are provided with a locking groove (20102) inside.
3. The windproof positioning structure for photovoltaic cleaning equipment according to claim 1, characterized in that: A signal transceiver (106) is provided above the main body (100) of the photovoltaic cleaning equipment, and a central rotating roller (107) is provided below the main body (100) of the photovoltaic cleaning equipment. The central rotating roller (107) is rotatably connected to the main body (100) of the photovoltaic cleaning equipment.
4. The windproof positioning structure for photovoltaic cleaning equipment according to claim 3, characterized in that: A cleaning brush (10701) is provided around the outer wall of the central rotating roller (107), and a plurality of cleaning brushes (10701) are provided, all of which are fixedly connected to the outer wall of the central rotating roller (107).
5. The windproof positioning structure for photovoltaic cleaning equipment according to claim 1, characterized in that: The inner wall of the lower end of the main body (100) of the photovoltaic cleaning equipment is provided with a first limiting roller (101), and there are two first limiting rollers (101). Both first limiting rollers (101) are rotatably connected to the main body (100) of the photovoltaic cleaning equipment. The lower end of the main body (100) of the photovoltaic cleaning equipment is provided with a second limiting roller (102), and there are two second limiting rollers (102). The two second limiting rollers (102) and the first limiting rollers (101) can clamp one end of the photovoltaic panel (200).
6. The windproof positioning structure for photovoltaic cleaning equipment according to claim 1, characterized in that: A third limiting roller (103) is provided on the inner wall of the other end below the main body (100) of the photovoltaic cleaning equipment, and there are two third limiting rollers (103). A limiting buckle plate (104) is provided below the other end of the main body (100) of the photovoltaic cleaning equipment, and the limiting buckle plate (104) is threadedly detachably connected to the main body (100) of the photovoltaic cleaning equipment.