CN211266855U - Solar photovoltaic panel with self-cleaning function - Google Patents

Abstract

The utility model discloses a solar photovoltaic panel with self-cleaning function, belonging to the technical field of solar photovoltaic panels, comprising a solar photovoltaic panel body, a front connecting block is fixed on the front side of the solar photovoltaic panel body, and the solar photovoltaic panel body is A rear connecting block is fixed on the rear side, a first moving groove is opened inside the rear connecting block, a threaded rod is installed inside the first moving groove, and the threaded rod extends through the rear connecting block to the left side of the rear connecting block. On the other hand, the utility model is provided with a front connecting block, a dust collecting box, a motor shaft, a rotating motor, a support plate, a rear connecting block, a threaded rod, a first moving groove, a threaded block, a connecting plate, a moving block, a second moving groove and With the mutual cooperation of these structures, the dust-cleaning brush and other structures realize the function of automatically and regularly cleaning the dust on the surface of the solar photovoltaic panel under mechanical control, so as to ensure its absorption and conversion rate of sunlight.

Description

A solar photovoltaic panel with self-cleaning function

technical field

The utility model belongs to the technical field of solar photovoltaic panels, in particular to a solar photovoltaic panel with self-cleaning function.

Background technique

As a renewable and clean energy, solar energy has been developed and utilized by many countries. From the initial solar water heater to the later solar power generation, more and more solar energy technologies are applied to people's lives. Solar energy has become an indispensable energy source for social development. In recent years, solar photovoltaic panels have been widely used, but the existing solar photovoltaic panels still have some defects.

The solar photovoltaic panels in the prior art have the following problems: the existing solar photovoltaic panels are usually installed outdoors, and a lot of dust will gather on the surface, which greatly affects the absorption and conversion efficiency of sunlight.

Utility model content

In order to solve the problems raised in the above background art. The utility model provides a solar photovoltaic panel with a self-cleaning function, which is provided with a self-cleaning device, which is convenient for regularly cleaning the dust on the surface of the solar photovoltaic panel under mechanical control, so as to ensure its absorption and conversion rate of sunlight, And the dust box is easy to disassemble and install, which is convenient for regular cleaning and greatly ensures the dust collection efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a solar photovoltaic panel with self-cleaning function, comprising a solar photovoltaic panel body, the front side of the solar photovoltaic panel body is fixed with a front connecting block, and the solar photovoltaic panel body A rear connecting block is fixed on the rear side of the rear connecting block, a first moving groove is opened inside the rear connecting block, and a threaded rod is installed inside the first moving groove, and the threaded rod extends through the rear connecting block to the end of the rear connecting block. On the left side, the left side of the threaded rod is provided with a rotary motor, the rotary motor and the threaded rod are connected by a motor shaft, a support plate is provided below the rotary motor, and the left and right sides of the threaded rod are meshed with A threaded block, a connecting plate is fixed on the front side of the threaded block, a moving block is fixed on the side of the connecting plate away from the threaded block, and a second moving groove is opened inside the front connecting block and at a position corresponding to the moving block The side of the connecting plate close to the solar photovoltaic panel body is provided with a dust cleaning brush, the left and right sides of the solar photovoltaic panel body are provided with a dust collection box, and the front and rear sides of the lower part of the dust collection box are fixed with installation A fixing block is arranged below the rear connecting block and the front connecting block and at the position corresponding to the installation block, an adjustment groove is opened inside the fixing block, and a spring is arranged inside the adjustment groove, and the spring is close to the A fixing rod is provided on one side of the dust collecting box, a fixing groove is opened inside the mounting block and at a position corresponding to the fixing rod, and a cross-shaped operating block is fixed below the fixing rod and on the side away from the dust collecting box , a cross-shaped moving groove is opened inside the fixed block and at the position corresponding to the cross-shaped operation block, and a fastening gasket is fixed on the inner side wall of the cross-shaped moving groove.

Preferably, the side of the spring close to the fixing rod is fixedly connected with the fixing rod, and the side of the spring away from the fixing rod is fixedly connected with the fixing block.

Preferably, the material of the fastening gasket is a silicone material.

Preferably, a rotation hole is formed on the left side of the rear connecting block at a position corresponding to the threaded rod, and a rotation groove is formed on the right side of the rear connecting block at a position corresponding to the threaded rod. The rod is rotatably connected to the inside of the rotation groove and the rotation hole through a bearing.

Preferably, the rotating electrical machine is fixed above the support plate through a fixing seat, and the support plate and the rear connecting block are provided in an integrated structure.

Preferably, the width of the mounting block is the same as the width of the dust collecting box, the width of the fixing groove is four-fifths of the width of the dust collecting box, and the inner side wall of the fixing groove is provided with a first fastening gasket , the sum of the cross-sectional area of the first fastening washer and the fixing rod is equal to the cross-sectional area of the fixing groove.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model is equipped with a front connecting block, a dust collecting box, a motor shaft, a rotating motor, a support plate, a rear connecting block, a threaded rod, a first moving groove, a threaded block, a connecting plate, a moving block, a second moving groove and With the cooperation of these structures, the dust-cleaning brush and other structures realize the function of automatically and regularly cleaning the dust on the surface of the solar photovoltaic panel under mechanical control, so as to ensure its absorption and conversion rate of sunlight.

2. The utility model is provided with a mounting block, a fixed slot, a fixed rod, a cross-shaped operating block, a tightening gasket, a cross-shaped moving groove, a spring and an adjustment groove, etc. Under the mutual cooperation of these structures, the dust collection is realized. The function of the box is easy to disassemble and install, and then it is convenient to clean the dust in it regularly, which greatly ensures the dust collection efficiency.

Description of drawings

Fig. 1 is the top view structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of the side view of the utility model;

Fig. 3 is the structural representation of the cross section of Fig. 2A of the present utility model;

In the figure: 1. Solar photovoltaic panel body; 2. Front connecting block; 3. Dust box; 4. Motor shaft; 5. Rotating motor; 6. Supporting plate; 7. Rear connecting block; 8. Threaded rod; 9. 1st moving groove; 10, threaded block; 11, connecting plate; 12, moving block; 13, second moving groove; 14, cleaning brush; 15, fixing block; 16, mounting block; 17, fixing groove; 18, Fixed rod; 19. Cross-shaped operating block; 20. Fastening gasket; 21. Cross-shaped moving groove; 22. Spring; 23. Adjustment groove.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides the following technical solutions: a solar photovoltaic panel with self-cleaning function, comprising a solar photovoltaic panel body 1, a front connecting block 2 is fixed on the front side of the solar photovoltaic panel body 1, and the solar photovoltaic panel The rear side of the photovoltaic panel body 1 is fixed with a rear connecting block 7 , a first moving groove 9 is opened inside the rear connecting block 7 , a threaded rod 8 is installed inside the first moving groove 9 , and the threaded rod 8 extends through the rear connecting block 7 . To the left side of the rear connecting block 7, a rotary motor 5 is provided on the left side of the threaded rod 8, the rotary motor 5 and the threaded rod 8 are connected by a motor shaft 4, a support plate 6 is provided below the rotary motor 5, and the threaded rod 8 Threaded blocks 10 are engaged on the left and right of the outer side of the threaded block 10 , a connecting plate 11 is fixed on the front side of the threaded block 10 , and a moving block 12 is fixed on the side of the connecting plate 11 away from the threaded block 10 . A second moving slot 13 is opened at the position, a dust cleaning brush 14 is provided on the side of the connecting plate 11 close to the solar photovoltaic panel body 1, and a dust collecting box 3 is provided on the left and right sides of the solar photovoltaic panel body 1. The dust collecting box 3 Mounting blocks 16 are fixed on both the front and rear sides of the lower part of the front and rear connecting blocks 7 and 2 , and a fixing block 15 is provided below the rear connecting block 7 and the front connecting block 2 and at the position corresponding to the mounting block 16 . The inside of 23 is provided with a spring 22, the side of the spring 22 close to the dust collecting box 3 is provided with a fixing rod 18, the interior of the mounting block 16 and the position corresponding to the fixing rod 18 are provided with a fixing groove 17, below the fixing rod 18 and located in A cross-shaped operating block 19 is fixed on the side away from the dust collecting box 3, and a cross-shaped moving groove 21 is opened inside the fixed block 15 at the position corresponding to the cross-shaped operating block 19. The inner side wall of the cross-shaped moving groove 21 is fixed with a tight Fixing spacer 20.

In order to ensure the stable placement of the spring 22, in this embodiment, preferably, the side of the spring 22 close to the fixing rod 18 is fixedly connected with the fixing rod 18, and the side of the spring 22 away from the fixing rod 18 is fixedly connected with the fixing block 15.

In order to ensure the stable placement of the cross-shaped operation block 19 , in this embodiment, preferably, the material of the fastening gasket 20 is made of silica gel.

In order to facilitate the stable rotation of the threaded rod 8, in this embodiment, preferably, the interior of the rear connecting block 7 is on the left side and a rotation hole is provided at the position corresponding to the threaded rod 8, and the interior of the rear connecting block 7 is on the right side and corresponding to the threaded rod 8. A rotation groove is provided at the position of the threaded rod 8, and the threaded rod 8 is rotatably connected to the interior of the rotation groove and the rotation hole through a bearing.

In order to place the rotary motor 5 stably, in this embodiment, preferably, the rotary motor 5 is fixed above the support plate 6 through a fixing seat, and the support plate 6 and the rear connecting block 7 are provided in an integrated structure.

In order to facilitate the stable support of the dust collecting box 3 and at the same time ensure that the fixing rod 18 is stably placed inside the fixing groove 17, in this embodiment, preferably, the width of the mounting block 16 is the same as the width of the dust collecting box 3, and the fixing groove 17 The width of the dust collecting box 3 is four-fifths of the width of the dust collecting box 3. The inner side wall of the fixing groove 17 is provided with a first tightening gasket, and the sum of the cross-sectional area of the first tightening gasket and the fixing rod 18 is equal to the fixing groove 17. cross-sectional area.

The working principle and use process of the utility model: when using the utility model, first, install the device in the corresponding position, and after the solar photovoltaic panel body 1 works for a period of time, start the switch of the rotating motor 5 above the support plate 6, Under the action of the motor shaft 4, the threaded rod 8 is driven to rotate inside the first moving groove 9, thereby driving the two threaded blocks 10 to move opposite to each other inside the first moving groove 9, so that the connecting plate 11 drives the lower cleaning The dust brush 14 cleans the dust on the surface of the solar photovoltaic panel body 1 until the dust is swept into the dust collecting box 3, the rotary motor 5 rotates in the reverse direction, and the threaded block 10 drives the connecting plate 11 and the dust cleaning brush 14 to return to their original positions , to wait for the next cleaning. During this process, the moving block 12 moves inside the second moving groove 13, and the rear connecting block 7 and the front connecting block 2 play a stable supporting role. After the self-cleaning device works for a period of time, manually Move the cross-shaped operating block 19 to move it along the side away from the dust box 3 inside the cross-shaped moving groove 21 (fasten the gasket 20 to make it stable), the spring 22 is compressed inside the adjustment groove 23, Until the fixing rod 18 is separated from the fixing groove 17, the dust collecting box 3 and the mounting block 16 can be removed, and the dust inside the dust collecting box 3 can be cleaned.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A solar photovoltaic panel with self-cleaning function, comprising a solar photovoltaic panel body (1), characterized in that: a front connecting block (2) is fixed on the front side of the solar photovoltaic panel body (1), and the solar photovoltaic panel is A rear connecting block (7) is fixed on the rear side of the plate body (1), a first moving groove (9) is opened inside the rear connecting block (7), and a first moving groove (9) is installed inside the first moving groove (9). A threaded rod (8) extends through the rear connecting block (7) to the left side of the rear connecting block (7), the left side of the threaded rod (8) is provided with a rotating motor (5), The rotating motor (5) and the threaded rod (8) are connected by a motor shaft (4), a support plate (6) is arranged below the rotating motor (5), and the outer side of the threaded rod (8) is left and right A threaded block (10) is engaged with each other, a connecting plate (11) is fixed on the front side of the threaded block (10), and a moving block (12) is fixed on the side of the connecting plate (11) away from the threaded block (10). , a second moving slot (13) is opened inside the front connecting block (2) and at the position corresponding to the moving block (12), and the connecting plate (11) is set close to the side of the solar photovoltaic panel body (1). A dust cleaning brush (14) is provided, and dust collecting boxes (3) are provided on the left and right sides of the solar photovoltaic panel body (1), and mounting blocks ( 16), a fixing block (15) is provided below the rear connecting block (7) and the front connecting block (2) and at a position corresponding to the mounting block (16), and the inside of the fixing block (15) is provided with adjustment A groove (23), a spring (22) is arranged inside the adjustment groove (23), a fixing rod (18) is arranged on the side of the spring (22) close to the dust collecting box (3), and the mounting block ( 16) is provided with a fixing groove (17) at the position corresponding to the fixing rod (18), and a cross-shaped operating block ( 19), a cross-shaped moving groove (21) is opened inside the fixing block (15) and at the position corresponding to the cross-shaped operating block (19), and the inner side wall of the cross-shaped moving groove (21) is fixed with a fastening device. Spacer (20). 2 . The solar photovoltaic panel with self-cleaning function according to claim 1 , wherein the side of the spring ( 22 ) close to the fixing rod ( 18 ) is fixedly connected with the fixing rod ( 18 ). The side of the spring (22) away from the fixing rod (18) is fixedly connected with the fixing block (15). 3 . The solar photovoltaic panel with self-cleaning function according to claim 1 , wherein the material of the fastening gasket ( 20 ) is made of silica gel. 4 . 4. A solar photovoltaic panel with self-cleaning function according to claim 1, characterized in that: the interior of the rear connecting block (7) is on the left side and a position corresponding to the threaded rod (8) is provided with a rotating The rear connecting block (7) is provided with a rotation slot on the right side and at a position corresponding to the threaded rod (8), and the threaded rod (8) is rotatably connected to the inner part of the rotation slot and the rotation hole through a bearing. 5. A solar photovoltaic panel with self-cleaning function according to claim 1, characterized in that: the rotating motor (5) is fixed above the support plate (6) through a fixing seat, and the support plate (6) ) and the rear connecting block (7) are set as one structure. 6. A solar photovoltaic panel with self-cleaning function according to claim 1, characterized in that: the width of the mounting block (16) is the same as the width of the dust collecting box (3), and the fixing groove (17) ) is four-fifths of the width of the dust collecting box (3), the inner side wall of the fixing groove (17) is provided with a first tightening gasket, the first tightening gasket and the fixing rod (18) ) is equal to the cross-sectional area of the fixing slot (17).

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