Photovoltaic power generation equipment with photovoltaic power generation panel cleaning function

Abstract

The utility model discloses photovoltaic power generation equipment with a photovoltaic power generation panel cleaning function, which relates to the technical field of photovoltaic power generation and comprises a bottom plate, a fine adjustment unit, a lifting unit and a cleaning unit. Four corners of the upper end of the bottom plate are in threaded connection with four fixing bolts; the fine adjustment unit is mounted on the bottom plate; the lifting unit is mounted on the bottom plate; each cleaning unit comprises sliding seats, sliding blocks, a mounting frame and a threaded block, the two sliding seats are fixedly connected to the two ends of the mounting plate, the sliding block is slidably connected to the inner side of each sliding seat, the two sliding blocks are fixedly connected to the left end and the right end of the inner side of the mounting frame, and the threaded block is fixedly connected to the right end of the mounting frame. According to the photovoltaic power generation equipment with the photovoltaic power generation panel cleaning function, the cleaning device can be driven by the motor to effectively clean the photovoltaic panel under the windless condition or on rainy days, and cleaning parts are easy to disassemble, so that the parts are convenient to replace and install.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation device with a photovoltaic power generation panel cleaning function. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. It is mainly composed of three parts: solar panels, controllers and inverters. After the solar cells are connected in series and packaged for protection, they can form a large-area solar cell module, which is then combined with power controllers and other components to form a photovoltaic power generation device.

[0003] Among them, the prior art authorization announcement number CN220067354U proposes a photovoltaic power generation device with a photovoltaic power generation panel cleaning function, including a first photovoltaic power generation panel, the first photovoltaic power generation panel is provided with a rotating cleaning mechanism, the cleaning mechanism includes a fan blade, and a scraper connected to the fan blade, and the scraper is provided with an action surface attached to the first photovoltaic power generation panel;

[0004] The cleaning device in the prior art cannot effectively clean the photovoltaic panels in windless conditions or rainy days, and the cleaning parts are not easy to replace and install when damaged. Therefore, we propose a photovoltaic power generation device with a photovoltaic panel cleaning function. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a photovoltaic power generation equipment with a photovoltaic panel cleaning function. The cleaning device can effectively clean the photovoltaic panels in windless conditions or rainy days under the drive of a motor. The cleaning parts can be simply disassembled to facilitate replacement and installation of the parts, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic power generation device with a photovoltaic power generation panel cleaning function, comprising a base plate, a fine-tuning unit, a lifting unit, a mounting plate and a cleaning unit;

[0007] Bottom plate: There are four fixing bolts on the four corners of the upper end;

[0008] Fine-tuning unit: installed on the bottom plate;

[0009] Lifting unit: installed on the bottom plate;

[0010] Cleaning unit: includes a sliding seat, a sliding block, a mounting frame and a threaded block, two sliding seats are fixedly connected at both ends of the mounting plate, a sliding block is slidably connected to the inner side of each sliding seat, two sliding blocks are fixedly connected to the left and right ends of the inner side of the mounting frame, and a threaded block is fixedly connected to the right end of the mounting frame.

[0011] The mounting frame drives the cleaning device to clean the photovoltaic panel by sliding the sliding block on the sliding seat, and the movement of the sliding block is limited by the sliding seat, so that the purpose of cleaning the solar panel is achieved.

[0012] Furthermore, the cleaning unit also includes a motor, a threaded rod, a fixed block and a bearing. The upper end of the mounting plate is fixedly connected to the motor, the lower right end of the mounting plate is fixedly connected to the fixed block, the output shaft of the motor is fixedly connected to the threaded rod, the threaded rod is threadedly connected to the threaded block, and the outer side of the threaded rod is rotatably connected to the fixed block via a bearing.

[0013] The motor drives the threaded rod to rotate, the threaded block drives the mounting frame to move through the action of the thread, the mounting frame drives the cleaning device to clean the photovoltaic panel, and the bearing reduces the friction between the fixed block and the threaded rod.

[0014] Furthermore, the cleaning unit also includes a rubber cleaning strip, bolts, and a drain plate. The rubber cleaning strip is slidably connected to the inner side of the mounting frame. The left and right ends of the rubber cleaning strip are fixedly connected to the mounting frame by bolts, and the lower end is fixedly connected to the drain plate.

[0015] The rubber cleaning strip is fixed by bolts, and the photovoltaic panel is cleaned by the rubber cleaning strip. When the cleaning device needs to be replaced, the rubber cleaning strip is disassembled and replaced. When it rains, water flows out through the gap of the drainage plate to achieve the drainage effect.

[0016] Furthermore, the fine-tuning unit includes a slide bar, a screw fixing block and a screw, the slide bar is fixedly connected to the rear side of the upper end of the base plate, the screw fixing block is fixedly connected to the rear side of the upper end of the base plate, and one end of the screw is rotatably connected to the screw fixing block.

[0017] The screw rod is rotated to make the device slide on the slide bar under the action of the thread, and the screw rod is fixed by the screw rod fixing block, so as to achieve the effect of fine adjustment of the device.

[0018] Furthermore, the lifting unit includes a movable seat, an electric telescopic rod, a rotating sleeve, a rotating shaft, a mounting plate and a limit assembly; the upper end of the slide bar is slidably connected to the movable seat, the movable seat is threadedly connected to the screw rod, both ends of the electric telescopic rod are fixedly connected to the rotating sleeve, each rotating sleeve is rotatably connected to the rotating shaft, the rotating shaft is fixedly connected to the movable seat, and the upper end of another movable seat is fixedly connected to the mounting plate.

[0019] The device is adjusted by lifting and lowering the electric telescopic rod, the device is movable by the movable seat and the rotating sleeve during adjustment, and the adjustment component is fixed by the movable seat to achieve the function of adjusting the device.

[0020] Furthermore, the limiting assembly includes a movable fixing seat 1, a movable fixing seat 2 and a movable shaft, the upper front side of the base plate is fixedly connected with two movable fixing seats 1, the movable fixing seat 1 is fixedly connected to the movable shaft, the movable fixing seat 2 is rotatably connected to the movable shaft, and the upper end of the movable fixing seat 2 is fixedly connected with a mounting plate.

[0021] The rotation of the device is fixed and limited by the movable fixing seat 1 and the movable shaft, and the rotation angle is fixed by the movable fixing seat 2 during adjustment, thereby achieving the functions of fixing and limiting.

[0022] Compared with the prior art, the beneficial effects of the utility model are: the photovoltaic power generation equipment with photovoltaic power generation panel cleaning function has the following advantages:

[0023] 1. The photovoltaic power generation equipment with the photovoltaic panel cleaning function, the cleaning device driven by the motor can effectively clean the photovoltaic panel in windless conditions or rainy days. Through the action of the motor and the threaded rod, the cleaning device can be unaffected by the environment and quickly clean the photovoltaic panel.

[0024] 2. The photovoltaic power generation equipment with the photovoltaic panel cleaning function will cause wear and tear during use, and will be easily damaged under exposure to the sun. Therefore, the cleaning parts can be simply disassembled to facilitate replacement and installation of the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0027] Figure 3 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at B in the middle;

[0028] Figure 4 It is a schematic diagram of the left side structure of the utility model.

[0029] In the figure: 1 bottom plate, 2 fixing bolts, 3 fine-tuning unit, 31 sliding bar, 32 screw fixing block, 33 screw, 4 lifting unit, 41 movable seat, 42 electric telescopic rod, 43 rotating sleeve, 44 movable fixing seat 1, 45 movable fixing seat 2, 46 movable shaft, 47 rotating shaft, 48 mounting plate, 5 cleaning unit, 51 sliding seat, 52 sliding block, 53 mounting frame, 54 threaded block, 55 motor, 56 threaded rod, 57 fixing block, 58 bearing, 59 rubber cleaning strip, 510 bolt, 511 drainage plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-4 , this embodiment provides a technical solution for a photovoltaic power generation device with a photovoltaic power generation panel cleaning function: a photovoltaic power generation device with a photovoltaic power generation panel cleaning function, comprising a base plate 1, a fine-tuning unit 3, a lifting unit 4, a mounting plate 48 and a cleaning unit 5;

[0032] Bottom plate 1: Four fixing bolts 2 are threadedly connected at the four corners of the upper end;

[0033] Fine-tuning unit 3: installed on the base plate 1; fine-tuning unit 3: includes a slide bar 31, a screw fixing block 32 and a screw 33, the slide bar 31 is fixedly connected to the rear side of the upper end of the base plate 1, the screw fixing block 32 is fixedly connected to the rear side of the upper end of the base plate 1, and one end of the screw 33 is rotatably connected to the screw fixing block 32.

[0034] By rotating the screw rod 33 , the device slides on the slide bar 31 under the action of the thread, and the screw rod 33 is fixed by the screw rod fixing block 32 , so as to achieve the effect of fine-tuning the device.

[0035] Lifting unit 4: installed on the base plate 1; the lifting unit 4 includes a movable seat 41, an electric telescopic rod 42, a rotating sleeve 43, a rotating shaft 47, a mounting plate 48 and a limit assembly. The upper end of the slide bar 31 is slidably connected to the movable seat 41, and the movable seat 41 is threadedly connected to the screw 33. Both ends of the electric telescopic rod 42 are fixedly connected to the rotating sleeve 43, each rotating sleeve 43 is rotatably connected to the rotating shaft 47, and the rotating shaft 47 is fixedly connected to the movable seat 41. The upper end of another movable seat 41 is fixedly connected to the mounting plate 48.

[0036] The device is adjusted by lifting and lowering the electric telescopic rod 42, the movable seat 41 and the rotating sleeve 43 make the device movable during adjustment, and the movable seat 41 fixes the adjustment component to achieve the function of adjusting the device.

[0037] The limiting assembly includes a movable fixing seat 1 44, a movable fixing seat 2 45 and a movable shaft 46. The two movable fixing seats 1 44 are fixedly connected to the front side of the upper end of the base plate 1. The movable fixing seat 1 44 is fixedly connected to the movable shaft 46. The movable fixing seat 2 45 is rotatably connected to the movable shaft 46. The upper end of the movable fixing seat 2 45 is fixedly connected to a mounting plate 48.

[0038] The rotation of the device is fixed and limited by the movable fixing seat 1 44 and the movable shaft 46, and the rotation angle is fixed by the movable fixing seat 2 45 during adjustment, thereby achieving the functions of fixing and limiting.

[0039] The cleaning unit 5 includes a sliding seat 51, a sliding block 52, a mounting frame 53 and a threaded block 54. Two sliding seats 51 are fixedly connected at both ends of the mounting plate 48. A sliding block 52 is slidably connected to the inner side of each sliding seat 51. Two sliding blocks 52 are fixedly connected to the left and right ends of the inner side of the mounting frame 53. A threaded block 54 is fixedly connected to the right end of the mounting frame 53.

[0040] The mounting frame 53 slides on the sliding seat 51 through the sliding block 52 to drive the cleaning device to clean the photovoltaic panel, and the movement of the sliding block 52 is limited by the sliding seat 51, so as to achieve the purpose of cleaning the solar panel.

[0041] The cleaning unit 5 also includes a motor 55, a threaded rod 56, a fixed block 57 and a bearing 58. The motor 55 is fixedly connected to the upper end of the mounting plate 48, and the fixed block 57 is fixedly connected to the lower right end of the mounting plate 48. The output shaft of the motor 55 is fixedly connected to the threaded rod 56, and the threaded rod 56 is threadedly connected to the threaded block 54. The outer side of the threaded rod 56 is rotatably connected to the fixed block 57 through the bearing 58.

[0042] The motor 55 drives the threaded rod 56 to rotate, the threaded block 54 drives the mounting frame 53 to move through the action of the thread, the mounting frame 53 drives the cleaning device to clean the photovoltaic panel, and the bearing 58 reduces the friction between the fixing block 57 and the threaded rod 56.

[0043] The cleaning unit 5 also includes a rubber cleaning strip 59, a bolt 510, and a drain plate 511. The rubber cleaning strip 59 is slidably connected to the inner side of the mounting frame 53. The left and right ends of the rubber cleaning strip 59 are fixedly connected to the mounting frame 53 by bolts 510, and the lower end of 48 is fixedly connected to the drain plate 511.

[0044] The rubber cleaning strip 59 is fixed by bolts 510, and the photovoltaic panel is cleaned by the rubber cleaning strip 59. When the cleaning device needs to be replaced, the rubber cleaning strip 59 is disassembled and replaced. When it rains, water flows out through the gap of the drainage plate 511 to achieve the drainage effect.

[0045] The working principle of a photovoltaic power generation device with a photovoltaic power generation panel cleaning function provided by the utility model is as follows: the mounting frame 53 drives the cleaning device to clean the photovoltaic panel by sliding on the sliding seat 51 through the sliding block 52, and the movement of the sliding block 52 is limited by the sliding seat 51, so as to achieve the purpose of cleaning the solar panel. The threaded rod 56 is driven to rotate by the motor 55, and the threaded block 54 drives the mounting frame 53 to move through the action of the thread, and the cleaning device is driven by the mounting frame 53 to clean the photovoltaic panel, and the friction between the fixed block 57 and the threaded rod 56 is reduced by the bearing 58. The rubber cleaning strip 59 is fixed by the bolt 510, and the photovoltaic panel is cleaned by the rubber cleaning strip 59. When the cleaning device needs to be replaced, the rubber cleaning strip 59 is disassembled and replaced. When it rains, the water flows out through the notch of the drainage plate 511 to achieve the function of drainage. By rotating the screw 33, the device slides on the slide bar 31 under the action of the thread, and the screw 33 is fixed by the screw fixing block 32, so as to achieve the function of fine-tuning the device. The device is adjusted by lifting and lowering the electric telescopic rod 42, the device is moved by the movable seat 41 and the rotating sleeve 43 during adjustment, and the adjustment component is fixed by the movable seat 41 to achieve the function of adjusting the device. The rotation of the device is fixed and limited by the movable fixed seat 1 44 and the movable shaft 46, and the rotation angle is fixed by the movable fixed seat 2 45 during adjustment, thereby achieving the functions of fixing and limiting.

[0046] It is worth noting that the input end of the motor 55 disclosed in the above embodiment is electrically connected to the output end of the external power supply through an external PLC controller, the motor 55 is a servo motor, and the external PLC controller controls the operation of the motor 55 using a method commonly used in the prior art.

[0047] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A photovoltaic power generation device with a photovoltaic power generation panel cleaning function, characterized in that: It comprises a base plate (1), a fine adjustment unit (3), a lifting unit (4), a mounting plate (48) and a cleaning unit (5); Bottom plate (1): four fixing bolts (2) are threadedly connected at the four corners of the upper end; Fine-tuning unit (3): mounted on the base plate (1); Lifting unit (4): mounted on the base plate (1); The cleaning unit (5) comprises a sliding seat (51), a sliding block (52), a mounting frame (53) and a threaded block (54), wherein two sliding seats (51) are fixedly connected at both ends of the mounting plate (48), a sliding block (52) is slidably connected on the inner side of each sliding seat (51), two sliding blocks (52) are fixedly connected on the left and right ends of the inner side of the mounting frame (53), and a threaded block (54) is fixedly connected on the right end of the mounting frame (53).

2. The photovoltaic power generation device with photovoltaic panel cleaning function according to claim 1, characterized in that: The cleaning unit (5) further comprises a motor (55), a threaded rod (56), a fixed block (57) and a bearing (58); the upper end of the mounting plate (48) is fixedly connected to the motor (55); the lower right end of the mounting plate (48) is fixedly connected to the fixed block (57); the output shaft of the motor (55) is fixedly connected to the threaded rod (56); the threaded rod (56) is threadedly connected to the threaded block (54); and the outer side of the threaded rod (56) is rotatably connected to the fixed block (57) via the bearing (58).

3. The photovoltaic power generation device with photovoltaic panel cleaning function according to claim 2, characterized in that: The cleaning unit (5) further comprises a rubber cleaning strip (59), a bolt (510), and a drainage plate (511); the rubber cleaning strip (59) is slidably connected to the inner side of the mounting frame (53); the left and right ends of the rubber cleaning strip (59) are fixedly connected to the mounting frame (53) by bolts (510); and the lower end of the 48 is fixedly connected to the drainage plate (511).

4. The photovoltaic power generation device with photovoltaic panel cleaning function according to claim 1, characterized in that: The fine-tuning unit (3) comprises a slide bar (31), a screw fixing block (32) and a screw (33); the slide bar (31) is fixedly connected to the rear side of the upper end of the base plate (1); the screw fixing block (32) is fixedly connected to the rear side of the upper end of the base plate (1); and one end of the screw (33) is rotatably connected to the screw fixing block (32).

5. The photovoltaic power generation device with photovoltaic panel cleaning function according to claim 4, characterized in that: The lifting unit (4) comprises a movable seat (41), an electric telescopic rod (42), a rotating sleeve (43), a rotating shaft (47), a mounting plate (48) and a limit assembly. The upper end of the slide bar (31) is slidably connected to the movable seat (41), the movable seat (41) is threadedly connected to the screw rod (33), the two ends of the electric telescopic rod (42) are fixedly connected to the rotating sleeve (43), each rotating sleeve (43) is rotatably connected to the rotating shaft (47), the rotating shaft (47) is fixedly connected to the movable seat (41), and the upper end of another movable seat (41) is fixedly connected to the mounting plate (48).

6. The photovoltaic power generation device with photovoltaic panel cleaning function according to claim 5, characterized in that: The limiting assembly comprises a movable fixing seat 1 (44), a movable fixing seat 2 (45) and a movable shaft (46); the upper front side of the base plate (1) is fixedly connected to two movable fixing seats 1 (44); the movable fixing seat 1 (44) is fixedly connected to the movable shaft (46); the movable fixing seat 2 (45) is rotatably connected to the movable shaft (46); and the upper end of the movable fixing seat 2 (45) is fixedly connected to a mounting plate (48).

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