Periodic cleaning device for photovoltaic module
By simplifying the drive structure of the photovoltaic module cleaning device and utilizing a combination of mounting frame, support frame, base plate, and drive motor, the problems of high installation difficulty and high cost of existing photovoltaic module cleaning devices are solved, achieving low-cost and high-efficiency photovoltaic panel cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-04-07
AI Technical Summary
Existing photovoltaic module cleaning devices are difficult to install and have unsatisfactory operating costs.
The system employs a combination of components including a mounting frame, support frame, base plate, drive motor, reciprocating screw, moving plate, pull rope, and cleaning brush. The drive motor drives the reciprocating screw to move the moving plate and cleaning brush on the surface of the photovoltaic panel for cleaning, simplifying the drive mechanism and reducing installation difficulty and cost.
It achieves low-cost and high-efficiency photovoltaic panel cleaning, reduces installation difficulty and usage costs, and improves the cleaning efficiency and power generation efficiency of photovoltaic panels.
Smart Images

Figure CN224097676U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cleaning device technical field especially relates to a photovoltaic module regular cleaning device. BACKGROUND
[0002] Photovoltaic power generation is a kind of technology using the photovoltaic effect of semiconductor interface to convert light energy into electric energy, mainly by solar cell panel (assembly), controller and inverter three major parts, main components are composed of electronic components.
[0003] In order to avoid that photovoltaic panel is covered by dust, influence photoelectric conversion efficiency, need to clean photovoltaic panel regularly, such as the patent application with announcement number CN 219802269 U in prior art, two screw rods are movably connected on two groups of support seats, the top of two moving seats is connected with cleaning support by bolt, the bottom of cleaning support is fixedly provided with cleaning brush, the rear side of photovoltaic panel body is fixedly provided with driving assembly, the utility model relates to photovoltaic panel cleaning technical field, the utility model discloses a driving assembly can drive two reciprocating screw rods to rotate synchronously and in the same direction, so that the cleaning support and cleaning brush brush on the surface of photovoltaic panel, and then the surface of photovoltaic panel is cleaned regularly, the device adopts the setting of double screw rods to clean dust and dirt on the surface of photovoltaic panel quickly, greatly improves the cleaning efficiency.
[0004] However, the cleaning device needs a large number of lead screws and bevel gears to drive the cleaning mechanism when cleaning the photovoltaic panel, which has high installation difficulty and is not ideal in controlling the use cost.
[0005] Therefore, it is necessary to provide a photovoltaic module regular cleaning device to solve the above technical problems. UTILITY MODEL CONTENTS
[0006] The utility model provides a photovoltaic module regular cleaning device, solves the problem that installation difficulty is high, and the control aspect of use cost is not ideal.
[0007] To solve the above technical problems, the utility model provides a photovoltaic module regular cleaning device, which comprises:
[0008] The inner side of the mounting frame is fixedly provided with a photovoltaic panel, and the four corners of the bottom of the mounting frame are fixedly provided with supporting rods.
[0009] Two support frames, two support frames are fixedly installed on the outer side of two support rods respectively, the bottom of two support frames is fixedly installed with a bottom plate, the bottom of the bottom plate is fixedly installed with a drive motor, the output end of the drive motor is fixedly installed with a reciprocating screw rod, the outer side of the reciprocating screw rod is threadedly connected with a moving plate, the both ends of the top of the moving plate are fixedly installed with a pull rope.
[0010] A mounting plate is arranged on the inner side of the mounting frame, the bottom of the mounting plate is fixedly installed with a cleaning brush, and the both ends of one side of the mounting frame are connected with one end of two pull ropes respectively.
[0011] Preferably, the top of two support frames is fixedly installed with a water tank, one side of the water tank is fixedly installed with a solenoid valve, the output end of the solenoid valve is fixedly installed with a spraying pipe, and the spraying pipe is arranged on the top of the photovoltaic panel.
[0012] Preferably, the both sides of the inner side of the mounting frame are provided with first sliding grooves, and the both ends of the mounting plate are slidingly connected to the inner sides of two first sliding grooves respectively.
[0013] Preferably, the opposite sides of two support frames are provided with second sliding grooves, and the both ends of the moving plate are slidingly connected to the inner sides of two second sliding grooves respectively.
[0014] Preferably, a fixed rod is fixedly installed at the middle of the opposite side of two support frames, and the both ends of the outer side of the fixed rod are rotatably connected with guide wheels.
[0015] Preferably, the bottom of two pull ropes is arranged on the inner side of two guide wheels respectively.
[0016] Preferably, the top of the water tank is fixedly installed with a filter cover.
[0017] Compared with the related art, the photovoltaic module regular cleaning device has the following beneficial effects:
[0018] The photovoltaic module regular cleaning device comprises a mounting frame, a photovoltaic panel, support frames, a bottom plate, a drive motor, a reciprocating screw rod, a moving plate, pull ropes, a mounting plate and a cleaning brush, which are cooperated with each other. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 A structure schematic view of a first embodiment of the photovoltaic module regular cleaning device provided by the utility model is shown in the figure;
[0020] Figure 2 A structure schematic view of a first embodiment of the photovoltaic module regular cleaning device provided by the utility model is shown in the figure; Figure 1 A structure schematic view of another perspective is shown in the figure;
[0021] Figure 3 A structure schematic view of another perspective is shown in the figure; Figure 1 An A part enlarged schematic view is shown in the figure;
[0022] Figure 4 An A part enlarged schematic view is shown in the figure; Figure 2 An A part enlarged schematic view is shown in the figure;
[0023] Figure 5 A structure schematic view of a second embodiment of the photovoltaic module regular cleaning device provided by the utility model is shown in the figure.
[0024] The figure mark: 1, installation frame, 11, support rod, 12, first sliding groove, 13, photovoltaic board, 2, support frame, 21, second sliding groove, 22, bottom plate, 23, drive motor, 24, reciprocating screw rod, 25, moving plate, 26, pull rope, 27, guide wheel, 27, fixed rod, 3, mounting plate, 31, cleaning brush, 4, water tank, 41, electromagnetic valve, 42, spray pipe, 5, filter cover. Specific implementation
[0025] The utility model will be further described below in combination with the figure and implementation.
[0026] First embodiment
[0027] Please combine with reference to Figure 1 , Figure 2 , Figure 3 , Figure 4 Among them, Figure 1 A structure schematic view of a first embodiment of the photovoltaic module regular cleaning device provided by the utility model is shown in the figure; Figure 2 A structure schematic view of another perspective is shown in the figure; Figure 1 A structure schematic view of another perspective is shown in the figure; Figure 3 An A part enlarged schematic view is shown in the figure; Figure 1 An A part enlarged schematic view is shown in the figure; Figure 4 An A part enlarged schematic view is shown in the figure; Figure 2 A structure schematic view of another perspective is shown in the figure. A photovoltaic module regular cleaning device comprises installation frame 1, the inner side of installation frame 1 is fixedly installed with photovoltaic board 13, and support rod 11 is fixedly installed around the bottom of installation frame 1;
[0028] Two support frames 2, two support frames 2 are fixedly installed on the outer side of two support rods 11, the bottom of two support frames 2 is fixedly installed with bottom plate 22, the bottom of bottom plate 22 is fixedly installed with drive motor 23, the output end of drive motor 23 is fixedly installed with reciprocating screw rod 24, the outer side of reciprocating screw rod 24 is threadedly connected with moving plate 25, the two ends of moving plate 25 top are fixedly installed with pull rope 26.
[0029] Mounting plate 3 is arranged on the inner side of mounting frame 1, cleaning brush 31 is fixedly installed on the bottom of mounting plate 3, and the two ends of one side of mounting frame 3 are connected with one end of two pull ropes 26 respectively.
[0030] The top of two support frames 2 is fixedly installed with water tank 4, one side of water tank 4 is fixedly installed with electromagnetic valve 41, the output end of electromagnetic valve 41 is fixedly installed with spray pipe 42, and spray pipe 42 is arranged on the top of photovoltaic panel 13.
[0031] The electromagnetic valve 41 and the drive motor 23 are controlled by the timing module, so that the drive motor 23 and the electromagnetic valve 41 can be opened at regular intervals. After the electromagnetic valve 41 is opened, the water on the inner side of the water tank 4 can enter the inner side of the spray pipe 42 through the electromagnetic valve 41, and then be sprayed onto the photovoltaic panel 13 through the water spraying holes opened at the bottom of the spray pipe 42.
[0032] The inner side of the mounting frame 1 is provided with first sliding grooves 12 on both sides, and the two ends of the mounting plate 3 are respectively connected with the inner sides of the two first sliding grooves 12.
[0033] When the mounting plate 3 moves, the two ends of the mounting plate 3 can slide on the inner side of the first sliding groove 12, thereby limiting the mounting plate 3.
[0034] The opposite side of two support frames 2 is provided with second sliding grooves 21, and the two ends of moving plate 25 are respectively connected with the inner sides of two second sliding grooves 21.
[0035] By sliding the two ends of the moving plate 25 on the inner side of the second sliding groove 21, the stability of the moving plate 25 when moving can be improved.
[0036] The opposite side of two support frames 2 is fixedly installed with fixed rod 27, and the outer side of fixed rod 27 is rotatably connected with guide wheel 27.
[0037] The bottom of two pull ropes 26 is respectively arranged on the inner side of two guide wheels 27.
[0038] The guiding wheel 27 guides the pull rope 26, so that the pull rope 26 moves more smoothly.
[0039] The working principle of the photovoltaic module regular cleaning device is as follows:
[0040] When the impurities on the photovoltaic panel 13 need to be cleaned, the user can start the driving motor 23, so that the driving motor 23 drives the reciprocating screw rod 24 to be screwed in the inside of the moving plate 25, so that the moving plate 25 moves up and down, so that the moving plate 25 drives the installation plate 3 and the cleaning brush 31 to reciprocate on the photovoltaic panel 13, so that the dust on the photovoltaic panel 13 can be cleaned.
[0041] Compared with the related art, the photovoltaic module regular cleaning device has the following beneficial effects:
[0042] The installation frame 1, the photovoltaic panel 13, the support frame 2, the bottom plate 22, the driving motor 23, the reciprocating screw rod 24, the moving plate 25, the pull rope 26, the installation plate 3 and the cleaning brush 31 are cooperated with each other, when the photovoltaic panel 13 needs to be cleaned, only the driving motor 23 is started, the reciprocating screw rod 24 is screwed in the inside of the moving plate 25, so that the moving plate 25 moves up and down, and then the installation plate 3 and the cleaning brush 31 are pulled on the photovoltaic panel 13, so that the photovoltaic panel 13 can be cleaned, in this way, a large number of screw rods and bevel gears are not needed to drive, the installation difficulty is reduced, and the use cost is reduced.
[0043] Second embodiment
[0044] Please refer to Figure 5 Based on the photovoltaic module regular cleaning device provided in the first embodiment, the second embodiment provides another photovoltaic module regular cleaning device.
[0045] Specifically, the photovoltaic module regular cleaning device provided in the second embodiment is different from the photovoltaic module regular cleaning device provided in the first embodiment in that the water tank 4 is fixedly installed with the filter cover 5.
[0046] The filter cover 5 is made of metal filter screen material, and is high in the middle and low at both sides, and can filter impurities when in use.
[0047] The working principle of the photovoltaic module regular cleaning device is as follows:
[0048] In the use, the filter cover 5 is installed at the opening on the top of the water tank 4, so that the impurities can be blocked when the water tank 4 collects rainwater, and the impurities are prevented from entering the inner side of the water tank 4.
[0049] Compared with the related art, the photovoltaic module regular cleaning device has the following beneficial effects:
[0050] Through the setting of the filter cover 5, the impurities can be blocked in the use, so that the impurities are prevented from entering the inner side of the water tank 4, and the spraying pipe 42 is prevented from being blocked.
[0051] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion using the utility model specification and the attached drawing contents, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.
Claims
1. A photovoltaic module periodic cleaning device, characterized in that, include: The mounting frame has photovoltaic panels fixedly installed on its inner side, and support rods are fixedly installed on all four sides of the bottom of the mounting frame. Two support frames are fixedly installed on the outer side of two support rods respectively. A base plate is fixedly installed at the bottom of each support frame. A drive motor is fixedly installed at the bottom of the base plate. A reciprocating screw is fixedly installed at the output end of the drive motor. A moving plate is threadedly connected to the outer side of the reciprocating screw. Pull ropes are fixedly installed at both ends of the top of the moving plate. The mounting plate is disposed on the inner side of the mounting frame, and a cleaning brush is fixedly installed on the bottom of the mounting plate. The two ends of one side of the mounting frame are respectively connected to one end of the two pull ropes.
2. The photovoltaic module periodic cleaning device according to claim 1, characterized in that, Water tanks are fixedly installed on the top of both support frames. A solenoid valve is fixedly installed on one side of the water tank. A spray pipe is fixedly installed at the output end of the solenoid valve. The spray pipe is located on the top of the photovoltaic panel.
3. The photovoltaic module periodic cleaning device according to claim 1, characterized in that, The mounting frame has first sliding grooves on both sides of its inner side, and the two ends of the mounting plate are slidably connected to the inner sides of the two first sliding grooves respectively.
4. The photovoltaic module periodic cleaning device according to claim 1, characterized in that, Each of the two support frames has a second sliding groove on one of its opposite sides, and the two ends of the movable plate are slidably connected to the inner sides of the two second sliding grooves respectively.
5. A photovoltaic module periodic cleaning device according to claim 1, characterized in that, A fixing rod is fixedly installed in the middle of one side of each of the two support frames, and guide wheels are rotatably connected to both ends of the outer side of the fixing rod.
6. A photovoltaic module periodic cleaning device according to claim 5, characterized in that, The bottom of each of the two pull ropes is located on the inner side of the two guide wheels.
7. A photovoltaic module periodic cleaning device according to claim 2, characterized in that, A filter cover is fixedly installed on the top of the water tank.
Citation Information
Patent Citations
Self-cleaning device of photovoltaic panel
CN219802269U