Handheld electric disc brush device for cleaning photovoltaic panel

Abstract

The utility model discloses a handheld electric disc brush device for photovoltaic panel cleaning, and relates to the technical field of photovoltaic panel cleaning. The handheld electric disc brush device for photovoltaic panel cleaning comprises a motor support and a telescopic handle, driving motors are installed at the two ends of the upper surface of the motor support through screws, disc brushes are arranged at the two ends of the lower surface of the motor support, and output shafts of the driving motors penetrate through the motor support and are connected with the disc brushes. And the telescopic handle is connected to the upper middle part of the motor bracket. The drive motor and the disc brush are arranged on the motor support, when the photovoltaic panel cleaning device is used, a cleaning worker holds the telescopic handle by hand, the disc brush is driven by the drive motor to clean the surface of the photovoltaic panel, and manpower is saved. And the telescopic handle is arranged and can stretch out and draw back, so that cleaning personnel can clean the far and near photovoltaic panels.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel cleaning, in particular to a handheld electric disc brush device for photovoltaic panel cleaning. Background Art

[0002] A photovoltaic panel, also known as a solar panel, is a device that converts solar energy into electrical energy. It consists of multiple photovoltaic cells, which are usually thin sheets of semiconductor materials such as silicon. When sunlight shines on a photovoltaic panel, photons are absorbed by the photovoltaic cells, causing electrons to become excited and form an electric current.

[0003] The surface of photovoltaic panels is usually made of glass or plastic. After using it for a period of time, the dust on the surface needs to be cleaned to prevent the dust from affecting the photovoltaic panels from receiving sunlight. Currently, the main ways to clean photovoltaic panels are manual cleaning or cleaning robots.

[0004] Regarding the manual cleaning method, a person cleans the surface of the photovoltaic panel by holding a cleaning brush. This requires the person to press the cleaning brush with his hand and move the cleaning brush to clean the surface of the photovoltaic panel. However, this cleaning method has high labor intensity. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a handheld electric disc brush device for cleaning photovoltaic panels, which solves the problem of manually cleaning the surface of photovoltaic panels with a handheld cleaning brush. In this way, the cleaning brush needs to be pressed down by hand and moved to clean the surface of the photovoltaic panel. However, this cleaning method has the problem of high labor intensity.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: a handheld electric disc brush device for cleaning photovoltaic panels, comprising:

[0009] A motor bracket, wherein both ends of the upper surface of the motor bracket are provided with a driving motor by screws, and both ends of the lower surface of the motor bracket are provided with a disc brush, and the output shaft of the driving motor passes through the motor bracket and is connected to the disc brush;

[0010] A telescopic handle is connected to the upper middle part of the motor bracket.

[0011] Preferably, the front and rear ends of the upper surface of the motor bracket are both turned up to form side baffles.

[0012] Preferably, an axle seat is provided in the middle of the upper surface of the motor bracket, the upper side of the axle seat is rotatably connected to an upper support seat via a rotating shaft, the upper side of the upper support seat is rotatably connected to an adjustment seat, and the upper support seat and the adjustment seat are connected by fastening bolts.

[0013] Preferably, an oil-free bearing is embedded in the bottom end of the upper support seat, and the rotating shaft is inserted into the inner ring of the oil-free bearing.

[0014] Preferably, the upper end of the upper support seat is U-shaped, and the upper end of the upper support seat is sleeved on the outer lower side of the adjustment seat, and the outer lower side of the adjustment seat is provided with friction stripes.

[0015] (III) Beneficial effects

[0016] The utility model provides a handheld electric disc brush device for cleaning photovoltaic panels, which has at least the following beneficial effects compared with the prior art:

[0017] A driving motor and a disc brush are set on the motor bracket. When in use, the cleaning staff only needs to hold the telescopic handle, and the disc brush is driven by the driving motor to clean the surface of the photovoltaic panel, which saves manpower.

[0018] The telescopic handle can be extended and retracted to enable cleaning personnel to clean photovoltaic panels near and far. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the disc brush of the utility model when viewed from above;

[0021] Figure 3 This is a schematic diagram of the structure of the telescopic handle of the utility model when it is extended;

[0022] Figure 4 This is a structural diagram of the motor bracket, shaft seat, adjustment seat, and fastening bolts of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the upper support seat, adjustment seat, fastening bolts and oil-free bearing of the utility model.

[0024] In the figure: 1. Motor bracket; 2. Shaft seat; 3. Upper support seat; 4. Adjustment seat; 5. Fastening bolts; 6. Telescopic handle; 7. Drive motor; 8. Disc brush; 9. Oil-free bearing. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1:

[0027] See also Figure 1-5 , the utility model provides a technical solution: a handheld electric disc brush device for cleaning photovoltaic panels, comprising: a motor bracket 1, a telescopic handle 6;

[0028] Drive motors 7 are installed at both ends of the upper surface of the motor bracket 1 by screws, and disc brushes 8 are provided at both ends of the lower surface of the motor bracket 1. The output shaft of the drive motor 7 passes through the motor bracket 1 and is connected to the disc brush 8. The telescopic handle 6 is connected to the upper middle part of the motor bracket 1.

[0029] Analysis of the above content: When in use, the cleaning staff holds the telescopic handle 6, and moves the motor bracket 1, the drive motor 7, the disc brush 8 and other structures based on the telescopic handle 6. As it moves, the drive motor 7 drives the disc brush 8 to rotate, and the rotating disc brush 8 cleans the surface of the photovoltaic panel.

[0030] Embodiment 2:

[0031] See also Figure 1-5 The utility model provides a technical solution based on the first embodiment: the front and rear ends of the upper surface of the motor bracket 1 are both turned up to form side baffles.

[0032] Analysis of the above content: By setting the side baffles, the inner drive motor 7 and other structures are protected.

[0033] Embodiment three:

[0034] See also Figure 1-5 The utility model provides a technical solution based on the first embodiment: a shaft seat 2 is arranged in the middle of the upper surface of the motor bracket 1, and an upper support seat 3 is rotatably connected to the upper side of the shaft seat 2 through a rotating shaft, and an adjustment seat 4 is rotatably connected to the upper side of the upper support seat 3, and the upper support seat 3 and the adjustment seat 4 are connected by fastening bolts 5, and an oil-free bearing 9 is embedded in the bottom end of the upper support seat 3, and the rotating shaft is inserted into the inner ring of the oil-free bearing 9.

[0035] Analysis of the above content: the shaft seat 2 is rotatably connected to the oil-free bearing 9 on the lower side of the upper support seat 3 through a rotating shaft, so that the upper support seat 3 can rotate relative to the shaft seat 2. Here, a rotatable connection is used to rotate with the cleaning angle, so that the cleaning personnel can ensure smooth cleaning at any angle.

[0036] The upper adjustment seat 4 can rotate relative to the upper end of the upper support seat 3. After rotation adjustment, the adjustment seat 4 and the upper support seat 3 are tightened by the fastening bolts 5 so that the adjustment seat 4 and the upper support seat 3 cannot rotate relative to each other.

[0037] Embodiment 4:

[0038] See also Figure 1-5 The utility model provides a technical solution based on the third embodiment: the upper end of the upper support seat 3 is U-shaped, the upper end of the upper support seat 3 is sleeved on the outer lower side of the adjustment seat 4, and the outer lower side of the adjustment seat 4 is provided with friction stripes.

[0039] Analysis of the above content: the upper end of the upper support seat 3 is designed to be U-shaped, which can be put on the lower side of the outside of the adjustment seat 4 to clamp the lower side of the outside of the adjustment seat 4, and the friction force of the contact surface can be increased by setting the friction stripes. When the fastening bolts 5 are tightened, the upper support seat 3 and the adjustment seat 4 can be clamped and fastened.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A handheld electric disc brush device for cleaning photovoltaic panels, characterized in that: include: A motor bracket (1), wherein a drive motor (7) is mounted on both ends of an upper surface of the motor bracket (1) by means of screws, and a disc brush (8) is arranged on both ends of a lower surface of the motor bracket (1), and an output shaft of the drive motor (7) passes through the motor bracket (1) and is connected to the disc brush (8); A telescopic handle (6), wherein the telescopic handle (6) is connected to the upper middle portion of the motor bracket (1).

2. The handheld electric disc brush device for cleaning photovoltaic panels according to claim 1 is characterized in that: The front and rear ends of the upper surface of the motor bracket (1) are both turned up to form side baffles.

3. The handheld electric disc brush device for cleaning photovoltaic panels according to claim 1 is characterized in that: A shaft seat (2) is provided in the middle of the upper surface of the motor bracket (1); the upper side of the shaft seat (2) is rotatably connected to an upper support seat (3) via a rotating shaft; the upper side of the upper support seat (3) is rotatably connected to an adjustment seat (4); the upper support seat (3) and the adjustment seat (4) are connected via fastening bolts (5).

4. The handheld electric disc brush device for cleaning photovoltaic panels according to claim 3 is characterized in that: An oil-free bearing (9) is embedded in the bottom end of the upper support seat (3), and the rotating shaft is plugged into the inner ring of the oil-free bearing (9).

5. The handheld electric disc brush device for cleaning photovoltaic panels according to claim 3 is characterized in that: The upper end of the upper support seat (3) is U-shaped, and the upper end of the upper support seat (3) is sleeved on the outer lower side of the adjustment seat (4), and the outer lower side of the adjustment seat (4) is provided with friction stripes.

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