Top-mounted photovoltaic panel with self-cleaning function
Technical Field
The utility model relates to the technical field of photovoltaic panels, in particular to a top-mounted photovoltaic panel with a self-cleaning function.
Background
Photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing the photovoltaic effect of a semiconductor interface, and mainly comprises three parts of a solar panel (component), a controller and an inverter. When the photovoltaic panel is used, the photovoltaic panel is exposed to the external environment for a long time, and a lot of sundry dust is attached to the outer surface of the photovoltaic panel, so that the performance of the photovoltaic panel can be influenced if the photovoltaic panel is cleaned irregularly.
According to the retrieved patent document with the publication number of CN215871310U, the linear motor is started to drive the fixing rod to move up and down, so that the cleaning brush at the bottom end of the sliding frame can clean the surface of the plate body. However, the cleaning brush is exposed to the external environment for a long time, is very easy to damage in the long-term sun-drying and rain-spraying environment, and needs to be replaced frequently, so that the cost is high and the resource waste is easy to cause.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides the top-mounted photovoltaic panel with the self-cleaning function, and the cleaning brush is not exposed to the external environment when not in use through the cleaning box, the electric telescopic rod, the spring and the cleaning brush, so that the service life of the cleaning brush can be effectively prolonged, the cleaning brush is not required to be replaced frequently, the cost is saved, and the use of resources is reduced.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a top-mounted photovoltaic board with self-cleaning function, includes the photovoltaic board, the photovoltaic board is fixed in the installation shell, be provided with in the installation shell and be used for carrying out clear clean subassembly of photovoltaic board, still be provided with the drive assembly who is used for driving clean subassembly in the installation shell, clean subassembly includes the clearance setting in the clean case of photovoltaic board top, one side that the clean case is close to the photovoltaic board is unsealed, electric telescopic handle is installed to clean case top inner wall bilateral symmetry, fixedly connected with fixed plate on the telescopic end of electric telescopic handle bottom, electric telescopic handle outside cover is equipped with the spring, spring fixed connection is between the inner wall of clean case and fixed plate, evenly distributed has the cleaning brush on the fixed plate lower surface, works as when electric telescopic handle drive fixed plate moves down, the cleaning brush contacts with the surface of photovoltaic board, the cleaning brush is driven to the photovoltaic board to drive assembly.
Further, the cleaning brush is made of fine soft bristles.
As a preferable technical scheme of the utility model, first sliding blocks are symmetrically fixed on the outer walls of the two sides of the fixed plate, sliding grooves are formed in the positions, corresponding to the first sliding blocks, on the inner walls of the two sides of the cleaning box, and the first sliding blocks are slidably arranged in the sliding grooves.
As a preferable technical scheme of the utility model, the driving assembly comprises ball nuts symmetrically and fixedly arranged on the outer walls of the two sides of the cleaning box, a screw rod is connected with the ball nuts in an internal thread manner, a bottom end bearing of the screw rod is arranged on the mounting shell, a belt pulley is sleeved outside the upper end of the screw rod, a transmission belt is sleeved outside the belt pulley, one screw rod bearing is arranged on the mounting shell, the other screw rod is fixedly connected with an output shaft of a forward and reverse motor, and the forward and reverse motor is arranged on the outer wall of the mounting shell.
As a preferable technical scheme of the utility model, an opening is formed in a side shell wall of the mounting shell, which is far away from the forward and reverse rotation motor.
As a preferable technical scheme of the utility model, one end of the installation shell is hinged with the connecting block through the hinging seat, a hydraulic rod is connected below the connecting block and is fixed on the base, a second sliding block is hinged below the other end of the installation shell through the hinging seat, the second sliding block is arranged in the sliding rail in a sliding manner, and the sliding rail is fixed on the base.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, through the cleaning box, the electric telescopic rod, the spring and the cleaning brush, when the photovoltaic panel is not required to be cleaned, the cleaning brush can be contracted in the cleaning box, the cleaning brush is shielded and protected by the cleaning box, the cleaning brush is prevented from being damaged by rain, sun, hail and other weather conditions, the cleaning brush is not exposed to the external environment when not in use, the service life of the cleaning brush can be effectively prolonged, the cleaning brush is not required to be replaced frequently, the cost is saved, and the use of resources is reduced.
Drawings
FIG. 1 is a schematic view of a photovoltaic panel structure according to the present utility model;
FIG. 2 is a schematic view of a cleaning assembly according to the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is a front view of the present utility model;
Wherein: 1. a mounting shell; 2. a photovoltaic panel; 3. a forward and reverse rotation motor; 4. a screw rod; 5. a belt pulley; 6. a transmission belt; 7. a ball nut; 8. a cleaning tank; 9. an opening; 10. an electric telescopic rod; 11. a spring; 12. a fixing plate; 13. a cleaning brush; 14. a first slider; 1401. a chute; 15. a connecting block; 16. a hydraulic rod; 17. a second slider; 18. a slide rail; 19. and (5) a base.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
Examples
As shown in fig. 1, fig. 2 and fig. 3, the utility model provides a top-mounted photovoltaic panel with a self-cleaning function, which comprises a photovoltaic panel 2, wherein the photovoltaic panel 2 is fixed in a mounting shell 1, a cleaning component used for cleaning the photovoltaic panel 2 is arranged in the mounting shell 1, a driving component used for driving the cleaning component is also arranged in the mounting shell 1, the cleaning component comprises a cleaning box 8 which is arranged above the photovoltaic panel 2 in a clearance way, one side, close to the photovoltaic panel 2, of the cleaning box 8 is not sealed, electric telescopic rods 10 are symmetrically arranged on two sides of the inner wall of the top end of the cleaning box 8, a fixing plate 12 is fixedly connected to the telescopic end at the bottom of the electric telescopic rod 10, a spring 11 is sleeved outside the electric telescopic rod 10, the spring 11 is fixedly connected between the inner wall of the cleaning box 8 and the fixing plate 12, a cleaning brush 13 is uniformly distributed on the lower surface of the fixing plate 12, the cleaning brush 13 is made of a thin soft brush, and when the electric telescopic rod 10 drives the fixing plate 12 to move downwards, and the cleaning brush 13 contacts the outer surface of the photovoltaic panel 2;
When using this device, if need not clean photovoltaic board 2, then clean case 8 is located the top, it does not lead to the fact sheltering from to photovoltaic board 2, if need clean photovoltaic board 2, then start electric telescopic handle 10, make electric telescopic handle 10 drive fixed plate 12 move down, fixed plate 12 stretches spring 11, when the cleaning brush 13 on fixed plate 12 contacts with the surface of photovoltaic board 2, start drive assembly, make drive assembly drive cleaning brush 13 round trip movement, clean the surface of photovoltaic board 2, through clean case 8 that sets up, electric telescopic handle 10, spring 11 and cleaning brush 13, when need not clean photovoltaic board 2, cleaning brush 13 can shrink in clean case 8, shelter from the protection by clean case 8 to cleaning brush 13, prevent the damage that the weather conditions such as rainwater, sun, hail caused cleaning brush 13, cleaning brush 13 does not expose in external environment when not using, can effectively prolong the life of cleaning brush 13, need not frequently change cleaning brush 13, the cost is saved, the use of resources has been reduced.
As shown in fig. 3, first sliding blocks 14 are symmetrically fixed on the outer walls of the two sides of the fixed plate 12, sliding grooves 1401 are formed in the positions, corresponding to the first sliding blocks 14, on the inner walls of the two sides of the cleaning box 8, and the first sliding blocks 14 are slidably arranged in the sliding grooves 1401; when the device is used, the electric telescopic rod 10 is started, the electric telescopic rod 10 drives the fixed plate 12 to move up and down, the fixed plate 12 drives the first sliding block 14 to slide in the sliding groove 1401, and the first sliding block 14 plays a guiding role.
As shown in fig. 1, the driving assembly comprises ball nuts 7 symmetrically and fixedly arranged on the outer walls of two sides of a cleaning box 8, the ball nuts 7 are internally and threadedly connected with screw rods 4, bottom bearings of the screw rods 4 are arranged on a mounting shell 1, a belt pulley 5 is sleeved outside the upper end of the screw rods, a transmission belt 6 is sleeved outside the belt pulley 5, one screw rod 4 is arranged on the mounting shell 1, the other screw rod 4 is fixedly connected with an output shaft of a forward and backward rotating motor 3, and the forward and backward rotating motor 3 is arranged on the outer wall of the mounting shell 1;
When the device is used, the forward and reverse rotation motor 3 is started, the forward and reverse rotation motor 3 drives the screw rod 4 connected with the forward and reverse rotation motor to rotate, the screw rod 4 drives the belt pulley 5 sleeved on the screw rod 4 to rotate, the belt pulley 5 drives the other belt pulley 5 to rotate through the transmission belt 6, the other belt pulley 5 drives the screw rod 4 arranged in the belt pulley to rotate, namely, the two screw rods 4 synchronously rotate, when the screw rod 4 rotates, the ball nut 7 arranged on the screw rod starts to move, and according to different rotation directions of the screw rod 4, the movement directions of the ball nut 7 are also different, so that the ball nut 7 drives the cleaning box 8 to move back and forth, and the surface of the photovoltaic plate 2 can be cleaned.
As shown in fig. 1, an opening 9 is formed in a side shell wall of the installation shell 1, which is far away from the forward and reverse rotation motor 3; in use of the device, through the opening 9 provided in the mounting housing 1, the cleaning brush 13 can expel dust through the opening 9 when the cleaning assembly removes dust from the photovoltaic panel 2.
As shown in fig. 4, one end of the installation shell 1 is hinged with the connecting block 15 through a hinging seat, a hydraulic rod 16 is connected below the connecting block 15, the hydraulic rod 16 is fixed on a base 19, a second sliding block 17 is hinged below the other end of the installation shell 1 through the hinging seat, the second sliding block 17 is slidably arranged in a sliding rail 18, and the sliding rail 18 is fixed on the base 19;
when the device is used, the hydraulic rod 16 is started, one end of the installation shell 1 connected with the hydraulic rod 16 can be driven by the connecting block 15 to move up and down, the position change of the two sides is adapted through the hinging seat between the hydraulic rod 16 and the installation shell 1 can be driven by the hydraulic rod 16 to move up and down, the installation shell 1 can move towards the vertical state or the horizontal state, and the other end of the installation shell 1 can drive the second sliding block 17 to slide in the sliding rail 18 for adapting to the change, so that the angle of the photovoltaic panel 2 can be changed, and solar energy can be absorbed better.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.