Solar photovoltaic power generation panel cleaning device

Abstract

The utility model discloses a solar photovoltaic power generation panel cleaning device which comprises two sets of side supports, a photovoltaic panel swing mechanism and a cleaning mechanism, groove bodies are formed in the close end faces of the two sets of side supports, and the cleaning mechanism is arranged in the groove bodies. The photovoltaic panel swinging mechanism is installed between the two sets of side supports, the photovoltaic panel swinging mechanism is used for driving a plurality of photovoltaic panels to swing and enabling the photovoltaic panels to be in a vertical or inclined state, the photovoltaic panel swinging mechanism comprises a rotating rod, a shaft rod, a swinging arm, a swinging rod and a first motor, the first motor is fixed to the side supports, and the shaft end of the first motor is connected with the swinging rod; a long sliding groove is formed in the swing rod, the swing arm is in a T shape, a sliding column connected with the long sliding groove in a sliding mode is arranged in the middle of the swing arm, and a plurality of shaft sleeves are arranged on the two side edges of the swing arm. The shaft rod is connected to the upper end of one side of the photovoltaic panel and can be connected and matched with the shaft sleeves on the two side edges of the swing arm, and the rotating rod is connected to the middles of the two sides of the photovoltaic panel. The cleaning device does not need to be laid with a track, and the operation and maintenance cost is low.

Description

Technical Field

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

[0002] At present, there are many ways to utilize solar energy, such as solar photovoltaic cell power generation, solar photochemical utilization, and solar biological utilization. The most widely used method is solar photovoltaic panel power generation. Its basic principle is to use the "photovoltaic effect" to convert light energy into electrical energy. As a core component, solar photovoltaic panels play a vital role in photovoltaic power generation systems. For solar photovoltaic panels, their conversion efficiency is directly related to their material composition, design and manufacturing. In reality, it is more important to be affected by their surface cleanliness. Since solar photovoltaic panels are outdoors, dust will inevitably accumulate. Dust combined with night condensation will form stubborn dry ash. Dust and stubborn dry ash block light and seriously affect the power generation efficiency of photovoltaic panels. Therefore, photovoltaic panels must be cleaned and decontaminated.

[0003] For the cleaning and decontamination of photovoltaic panels, most manufacturers have developed cleaning robots. For example, Chinese patent CN202121162241.8 discloses a photovoltaic panel self-cleaning device for a roof photovoltaic row cleaning robot. Although the cleaning robot can achieve better cleaning effects, in actual application, the cleaning robot is expensive, and operation and maintenance, track laying, etc. require more manpower and material resources. It is not cost-effective to clean small-area power generation panels. Based on this, the utility model proposes a solar photovoltaic power generation panel cleaning device, which integrates a photovoltaic panel swing mechanism and a cleaning mechanism. The specific principle is to first adjust the angle of the photovoltaic panel to make the photovoltaic panel vertical, and then lift and roll the cleaning roller to clean the power generation surface of the photovoltaic panel. Compared with the cleaning robot, the device of the utility model does not require track laying and has lower operation and maintenance costs. Utility Model Content

[0004] The purpose of the utility model is to provide a solar photovoltaic panel cleaning device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solar photovoltaic panel cleaning device, comprising a side bracket, a photovoltaic panel swing mechanism and a cleaning mechanism, wherein the side bracket is provided with two groups, and the end faces of the two groups of side brackets that are close to each other are provided with a groove body, and the cleaning mechanism is installed in the groove body; the photovoltaic panel swing mechanism is installed between the two groups of side brackets, and the photovoltaic panel swing mechanism is used to drive multiple photovoltaic panels to swing and make them vertical or inclined. The photovoltaic panel swing mechanism comprises a rotating rod, an axle rod, a swing arm, a swing arm and a first motor, wherein the first motor is fixed on the side bracket, and the shaft end of the first motor is connected to the swing arm; a long slide groove is provided on the swing arm, the swing arm is T-shaped and a sliding column is provided in the middle thereof for sliding connection with the long slide groove, and multiple sleeves are provided on both sides of the swing arm; the axle rod is connected to the upper end of one side of the photovoltaic panel and it can be connected and matched with the sleeves on both sides of the swing arm, and the rotating rod is connected to the middle of both sides of the photovoltaic panel.

[0006] Preferably, the free end of the rotating rod is rotatably connected to the side bracket, and the swing arm can move with the swing rod and drive the photovoltaic panel to rotate through the shaft sleeve to be in a vertical or inclined state.

[0007] Preferably, the cleaning mechanism includes an electric push rod, a cleaning roller, a rotating seat and a second motor, wherein the second motor and the rotating seat are respectively arranged at both ends of the cleaning roller.

[0008] Preferably, the electric push rod is fixed at the bottom of the trough body of the two groups of side brackets, and the upper ends of the electric push rods inside the two groups of side brackets are respectively connected to the second motor and the rotating seat. The electric push rod can push the cleaning roller upward and approach the photovoltaic panel in a vertical state.

[0009] Preferably, the cleaning roller is a sponge roller, and the cleaning roller can rotate along with the second motor and rotate to clean the end surface of the photovoltaic panel in a vertical state.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The cleaning device of the utility model integrates a photovoltaic panel swinging mechanism and a cleaning mechanism. The specific principle is to first adjust the angle of the photovoltaic panel to make the photovoltaic panel vertical, and then lift and roll the cleaning roller to clean the power generation surface of the photovoltaic panel. Compared with a cleaning robot, the device of the utility model does not require laying tracks and has lower operation and maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the photovoltaic panel swing mechanism of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the cleaning mechanism of the utility model.

[0015] In the figure: 1. side bracket; 2. tank body; 3. photovoltaic panel; 4. rotating rod; 5. shaft rod; 6. swing arm; 7. swing arm; 8. first motor; 9. bushing; 10. electric push rod; 11. cleaning roller; 12. rotating seat; 13. second motor. DETAILED DESCRIPTION

[0016] 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.

[0017] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 invention.

[0018] 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 or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or 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.

[0019] See also Figure 1-3 The utility model provides a technical solution: a solar photovoltaic panel cleaning device, comprising a side bracket 1, a photovoltaic panel swing mechanism and a cleaning mechanism, wherein the side bracket 1 is provided with two groups, and the end faces of the two groups of side brackets 1 are close to each other and a groove body 2 is opened, and a cleaning mechanism is installed in the groove body 2; the photovoltaic panel swing mechanism is installed between the two groups of side brackets 1, and the photovoltaic panel swing mechanism is used to drive multiple photovoltaic panels 3 to swing and make them vertical or inclined. The photovoltaic panel swing mechanism comprises a rotating rod 4, an axle rod 5, a swing arm 6, a swing rod 7 and a first motor 8, wherein the first motor 8 is fixed on the side bracket 1, and the shaft end of the first motor 8 is connected to the swing rod 7; the swing rod 7 is provided with a long slide groove, the swing arm 6 is T-shaped and a sliding column is provided in the middle thereof for sliding connection with the long slide groove, and a plurality of shaft sleeves 9 are provided on both sides of the swing arm 6; the shaft rod 5 is connected to the upper end of one side of the photovoltaic panel 3 and can be connected and matched with the shaft sleeves 9 on both sides of the swing arm 6, and the rotating rod 4 is connected to the middle of both sides of the photovoltaic panel 3.

[0020] In this embodiment, the free end of the rotating rod 4 is rotatably connected to the side bracket 1, and the swing arm 6 can move with the swing rod 7 and drive the photovoltaic panel 3 to rotate through the shaft sleeve 9 to present a vertical or inclined state.

[0021] In this embodiment, the cleaning mechanism includes an electric push rod 10 , a cleaning roller 11 , a rotating seat 12 and a second motor 13 , wherein the second motor 13 and the rotating seat 12 are respectively disposed at two ends of the cleaning roller 11 .

[0022] In this embodiment, the electric push rod 10 is fixed at the bottom of the groove body 2 of the two groups of side brackets 1. The upper ends of the electric push rods 10 inside the two groups of side brackets 1 are respectively connected to the second motor 13 and the rotating seat 12. The electric push rod 10 can push the cleaning roller 11 upward and approach the photovoltaic panel 3 in a vertical state.

[0023] In this embodiment, the cleaning roller 11 is a sponge roller. The cleaning roller 11 can rotate along with the second motor 13 and clean the end surface of the photovoltaic panel 3 in a vertical state.

[0024] In the present embodiment, the cleaning device integrates a photovoltaic panel swing mechanism and a cleaning mechanism. The specific principle is to first adjust the angle of the photovoltaic panel 3 to make the photovoltaic panel 3 vertical, and then lift and lower the cleaning roller 11 to roll and clean the power generation surface of the photovoltaic panel 3. Compared with the cleaning robot, the device of the utility model does not require laying tracks and has lower operation and maintenance costs.

[0025] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0026] 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 solar photovoltaic panel cleaning device, characterized in that: The invention comprises a side bracket (1), a photovoltaic panel swing mechanism and a cleaning mechanism, wherein the side bracket (1) is provided with two groups, and the adjacent end surfaces of the two groups of side brackets (1) are provided with a groove body (2), and the cleaning mechanism is installed in the groove body (2); the photovoltaic panel swing mechanism is installed between the two groups of side brackets (1), and the photovoltaic panel swing mechanism is used to drive a plurality of photovoltaic panels (3) to swing and make them in a vertical or inclined state, and the photovoltaic panel swing mechanism comprises a rotating rod (4), an axle rod (5), a swing arm (6), a swing rod (7) and a first motor (8), wherein the first motor (8) is fixed on the side bracket (1), and the shaft end of the first motor (8) is connected to the swing rod (7); the swing rod (7) is provided with a long slide groove, the swing arm (6) is T-shaped and has a slide column in the middle thereof that is slidably connected to the long slide groove, and a plurality of shaft sleeves (9) are provided on both sides of the swing arm (6); the shaft rod (5) is connected to the upper end of one side of the photovoltaic panel (3) and can be connected and matched with the shaft sleeves (9) on both sides of the swing arm (6), and the rotating rod (4) is connected to the middle of both sides of the photovoltaic panel (3).

2. A solar photovoltaic panel cleaning device according to claim 1, characterized in that: The free end of the rotating rod (4) is rotatably connected to the side bracket (1), and the swing arm (6) can move with the swing rod (7) and drive the photovoltaic panel (3) to rotate through the shaft sleeve (9) to present a vertical or inclined state.

3. A solar photovoltaic panel cleaning device according to claim 1, characterized in that: The cleaning mechanism comprises an electric push rod (10), a cleaning roller (11), a rotating seat (12) and a second motor (13), wherein the second motor (13) and the rotating seat (12) are respectively arranged at both ends of the cleaning roller (11).

4. A solar photovoltaic panel cleaning device according to claim 3, characterized in that: The electric push rod (10) is fixed to the bottom of the groove body (2) of the two sets of side brackets (1); the upper ends of the electric push rods (10) inside the two sets of side brackets (1) are respectively connected to the second motor (13) and the rotating seat (12); the electric push rod (10) can push the cleaning roller (11) upward and approach the photovoltaic panel (3) in a vertical state.

5. A solar photovoltaic panel cleaning device according to claim 4, characterized in that: The cleaning roller (11) is a sponge roller. The cleaning roller (11) can rotate along with the second motor (13) and clean the end surface of the photovoltaic panel (3) in a vertical state.

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