Photovoltaic panel device

Abstract

The utility model discloses a photovoltaic panel device, and relates to the technical field of photovoltaic equipment.The photovoltaic panel device comprises a photovoltaic panel, a base and a cleaning assembly, and the photovoltaic panel is fixed to a fixing support; the base is connected with a fixing support through a supporting stand column, and the fixing support is fixedly connected to the top of the supporting stand column. The cleaning assembly comprises a scraping plate, a second transmission assembly and at least one spray head, the scraping plate is arranged above the photovoltaic panel and attached to the upper surface of the photovoltaic panel, the second transmission assembly is used for driving the scraping plate to slide along the surface of the photovoltaic panel, and the spray head faces the surface of the photovoltaic panel. Therefore, each photovoltaic panel can be timely and effectively cleaned, the sunlight absorption efficiency of the photovoltaic panels is improved, and the performance of photovoltaic equipment is improved.

Description

TECHNICAL FIELD

[0001] The present specification relates to the technical field of photovoltaic devices, and particularly relates to a photovoltaic panel device. BACKGROUND

[0002] Photovoltaic technology is an important part of the field of renewable energy, and is widely concerned due to its clean, pollution-free, sustainable and other advantages. Photovoltaic devices generally receive solar radiation through photovoltaic panels, and then directly convert solar light into electrical energy.

[0003] However, in actual use, due to the fact that the photovoltaic panel cannot effectively receive solar radiation, the photovoltaic panel body cannot best perform its working performance. For example, due to the fact that the photovoltaic device is used outdoors for a long time, the dust accumulated on the surface of the photovoltaic panel body blocks the solar radiation, so that the solar energy cannot be effectively converted into electrical energy, and the photovoltaic panel body cannot best perform its working performance.

[0004] At present, manual cleaning methods are generally used, but manual cleaning is time-consuming and labor-intensive, and requires rinsing, removing stains, and finally wiping. Some patents have also proposed auxiliary cleaning devices, but they still require manual cleaning of the photovoltaic panel, and cannot clean the photovoltaic panel in a timely and effective manner. For example, Chinese Patent CN217726349U discloses a photovoltaic panel cleaning device, which includes a telescopic hand lever and a cleaning head. The cleaning head includes a rinsing mechanism, a protective cover, and a brush roller. The rinsing mechanism and the brush roller are located in the protective cover, and the rinsing mechanism is located in front of the brush roller. One side of the protective cover is provided with a motor, and the motor is connected with the brush roller. The power line of the motor is arranged in the interior of the telescopic hand lever. The front end of the protective cover is provided with a scraper. The brush roller and the rinsing mechanism cooperate to achieve rapid cleaning of the photovoltaic panel. The device is convenient to use, rinsing and wiping are performed simultaneously, water usage is reduced, one person can operate, and manpower is saved. The scraper can scrape off the water on the photovoltaic panel while moving downward, which speeds up the drying and cleanliness of the photovoltaic panel. Rapid drying of the photovoltaic panel also reduces the amount of dust attached.

[0005] In summary, when the photovoltaic panel is used outdoors, dust and stains accumulate, which prevents the photovoltaic panel from effectively receiving solar radiation. At present, there is no way to clean the photovoltaic panel in a timely and effective manner, which prevents the photovoltaic device from effectively performing its performance. INNOVATION CONTENT

[0006] One or more embodiments of the present specification provide a photovoltaic panel device to solve the technical problem that when the photovoltaic panel is used outdoors, dust and stains accumulate, which prevents the photovoltaic panel from effectively receiving solar radiation. At present, there is no way to clean the photovoltaic panel in a timely and effective manner, which prevents the photovoltaic device from effectively performing its performance.

[0007] The one or more embodiments of the specification adopt the technical solutions as follows:

[0008] The utility model provides a photovoltaic panel device, the device includes:

[0009] Photovoltaic panel, photovoltaic panel is fixed on fixed support;

[0010] Base, base is connected fixed support through support column, and fixed support is fixedly connected on the top of support column;

[0011] Cleaning assembly, cleaning assembly includes squeegee, second transmission assembly and at least one shower nozzle, squeegee sets up above photovoltaic panel and is attached with photovoltaic panel upper surface, and second transmission assembly is used to drive squeegee to slide along photovoltaic panel surface, and shower nozzle is set to photovoltaic panel surface.

[0012] In some embodiments, the fixed support is provided with a limiting side frame on both sides along the width direction, the limiting side frame is provided with a drive screw in the cavity, the drive screws on both sides are threadedly connected with both ends of the squeegee, and the input end of the drive screw is connected with a servo motor.

[0013] In some embodiments, a rubber strip is fixed on the side of the squeegee close to the surface of the photovoltaic panel.

[0014] In some embodiments, the cleaning assembly further comprises a liquid storage tank, a conveying pipeline and at least one shunt pipeline, the liquid storage tank is used for containing cleaning liquid, the input end of the conveying pipeline is provided with a water pump, the input end of the shunt pipeline is connected with the output end of the conveying pipeline, and the shunt pipeline is connected with the shower nozzle correspondingly.

[0015] The utility model discloses a cleaning assembly is arranged on the fixed support of each photovoltaic panel, can effectively clean each photovoltaic panel, does not need artificial one by one cleaning, improves the cleaning efficiency, can improve the absorption efficiency of photovoltaic panel to sunlight, and further improves the performance of photovoltaic equipment. In addition, the cleaning assembly of the application comprises a squeegee and a shower nozzle, which can clean the surface of the photovoltaic panel by the squeegee and the shower nozzle, and can also clean the excess cleaning liquid on the surface of the photovoltaic panel, avoiding the corrosion of the cleaning liquid on the surface of the photovoltaic panel. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the specification or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments described in the specification, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor. In the drawings:

[0017] Figure 1The utility model provides an overall structure schematic diagram for the embodiment of the utility model;

[0018] Figure 2 The utility model provides a base bottom structure schematic diagram for the embodiment of the utility model;

[0019] Figure 3 The utility model provides a rotating mechanism structure schematic diagram for the embodiment of the utility model;

[0020] Figure 4 The utility model provides a cleaning mechanism partial structure schematic diagram.

[0021] The signs are as follows:

[0022] 1, base, 2, support column, 3, fixed support, 4, photovoltaic board, 6, cleaning assembly, 601, limit side frame, 602, servo motor, 603, drive screw, 604, scraper, 605, rubber strip, 7, flush assembly, 701, liquid storage tank, 702, conveying pipeline, 703, shunt pipeline, 704, spray head, 8, cover plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0024] The following description is given in order to enable any person skilled in the art to practice the present application. In the following description, numerous specific details are set forth in order to provide an understanding of the present application. It will be apparent, however, to one skilled in the art, that the present application can be practiced without using these specific details. In other instances, well-known structures and processes are not described in detail in order to avoid obscuring the present application. Thus, the present application is not intended to be limited by the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

[0025] Reference Figures 1 to 4 The embodiment of the present application provides a photovoltaic board 4 device, which comprises a photovoltaic board 4, a base 1 and a cleaning assembly 6, the photovoltaic board 4 is fixed on a fixed support 3, the base 1 is connected to the fixed support 3 through a support column 2, the fixed support 3 is fixedly connected to the top of the support column 2, the cleaning assembly 6 comprises a scraper 604, a second transmission assembly and at least one spray head 704, the scraper 604 is arranged above the photovoltaic board 4 and is attached to the upper surface of the photovoltaic board 4, the second transmission assembly is used to drive the scraper 604 to slide along the surface of the photovoltaic board 4, and the spray head 704 is arranged towards the surface of the photovoltaic board 4.

[0026] The utility model discloses a cleaning assembly 6 is arranged on the fixed support 3 of each photovoltaic board 4, can carry out effective cleaning to each photovoltaic board 4, does not need artificial cleaning one by one, improves the cleaning efficiency, can improve the absorption efficiency of photovoltaic board 4 to sunlight, and further improves photovoltaic equipment performance. In addition, the cleaning assembly 6 of the application includes a scraper 604 and a spray head 704, first through the spray head 704 flushes photovoltaic board 4 surface, simultaneously plays certain lubricating effect to photovoltaic board 4 surface, avoids the scratch of photovoltaic board 4 by scraper 604, and the scraper 604 can also remove the excess cleaning fluid while scraping the stain on the surface of photovoltaic board 4, avoids that the cleaning fluid corrodes photovoltaic board 4 surface.

[0027] Reference Figure 1 And Figure 4 In some embodiments, the fixed support 3 is provided with a limiting side frame 601 on both sides in the width direction, the limiting side frame 601 is provided with a drive screw in the cavity respectively, the drive screws on both sides are respectively screwed with both ends of the scraper 604, and the input end of the drive screw is connected with a servo motor 602.

[0028] The servo motor 602 can be fixedly installed at the front end of the limiting side frame 601, both ends of the scraper 604 can be respectively provided with a sliding block, the sliding block has an internal thread, is used for cooperating with the drive screw, so that the servo motor 602 drives the scraper 604 to slide on the surface of the photovoltaic board 4. The setting is easily understood by those skilled in the art, and will not be described in detail here.

[0029] In some embodiments, the limiting side frame 601 is provided with a avoiding part for the scraper 604 to stay at both ends, and the avoiding part avoids the position of the photovoltaic board 4. Generally, after cleaning, in order not to block the photovoltaic board 4, the scraper 604 can be adjusted to the avoiding part at the side of the fixed support 3.

[0030] Reference Figure 4 In some embodiments, the scraper 604 is fixed with a rubber strip 605 on the side close to the surface of the photovoltaic board 4. The rubber strip 605 is soft in texture and not easy to scratch the surface of the photovoltaic board 4, and the rubber strip 605 is elastic and can better adhere to the surface of the photovoltaic board 4, so as to effectively remove the stain and cleaning fluid on the surface of the photovoltaic board 4.

[0031] Reference Figure 2In some embodiments, the cleaning assembly 6 further comprises a flushing assembly 7, the flushing assembly 7 comprising a liquid storage tank 701, a delivery pipe 702 and at least one branch pipe 703, the liquid storage tank 701 being used for containing cleaning liquid, the delivery pipe 702 being provided with a water pump at an input end, the branch pipe 703 being connected with the output end of the delivery pipe 702, and the branch pipe 703 being connected with the spray head 704 correspondingly.

[0032] In some embodiments, the spray heads 704 are arranged side by side on both sides of the scraper 604 along the width direction, and the spray heads 704 on both sides are arranged towards the surfaces of the photovoltaic panels 4 on both sides of the scraper 604 respectively. The spray heads 704 on both sides are connected with two groups of delivery pipes 702, branch pipes 703 and water pumps respectively, and when cleaning is needed, if the current position of the scraper 604 is on the left side of the fixed support 3, the spray heads 704 on the right side can also be turned on to clean and lubricate the photovoltaic panels 4.

[0033] In summary, the photovoltaic panel device provided by the present application can achieve the following beneficial effects:

[0034] (1) The cleaning assembly is arranged on the fixed support of each photovoltaic panel, so that each photovoltaic panel can be effectively cleaned without manual cleaning, thereby improving the cleaning efficiency, and the absorption efficiency of the photovoltaic panel to sunlight is improved, and the performance of the photovoltaic equipment is improved.

[0035] (2) The cleaning assembly comprises a scraper and a spray head, the surface of the photovoltaic panel is first flushed by the spray head, and the surface of the photovoltaic panel is lubricated at the same time, so that the photovoltaic panel is not scratched by the scraper, and the scraper can also remove excess cleaning liquid while removing stains on the surface of the photovoltaic panel, so that the surface of the photovoltaic panel is not corroded by the cleaning liquid.

[0036] The photovoltaic panel device provided by the embodiments of the present application is described in detail above, and the principles and embodiments of the present application are described by applying specific examples in this paper, and the above embodiment description is only used to help understand the method and core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, the specific embodiments and application range can be changed, and the above description should not be understood as a limitation of the present application.

[0037] The above merely provides one or more embodiments of the present specification and is not intended to limit the present specification. One of ordinary skill in the art can make various changes and modifications to one or more embodiments of the present specification. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of one or more embodiments of the present specification shall be included in the scope of claims of the present specification.

Claims

1. A photovoltaic panel arrangement, characterized by The utility model relates to a photovoltaic panel cleaning device, including: photovoltaic panel (4), photovoltaic panel (4) is fixed on fixed support (3); base (1) is connected fixed support (3) through support column (2), and fixed support (3) is fixedly connected to the top of support column (2); cleaning assembly (6) includes squeegee (604), second transmission assembly and at least one shower nozzle (704), squeegee (604) is set above photovoltaic panel (4) and is attached to the upper surface of photovoltaic panel (4), and second transmission assembly is used to drive squeegee (604) to slide along the surface of photovoltaic panel (4), and shower nozzle (704) is set towards the surface of photovoltaic panel (4); the both sides of fixed support (3) along the width direction are provided with limiting side frame (601), and the inner cavity of limiting side frame (601) is provided with drive screw (603) respectively, and the both ends of squeegee (604) are threadedly connected with drive screw (603) on the both sides respectively, and the input end of drive screw (603) is connected with servo motor (602); the both ends of limiting side frame (601) are provided with the avoidance portion for the stay of squeegee (604), and the avoidance portion avoids the position of photovoltaic panel (4); cleaning assembly (6) further includes liquid storage tank (701), conveying pipeline (702) and at least one shunt pipeline (703), liquid storage tank (701) is used to hold cleaning fluid, the input end of conveying pipeline (702) is provided with water pump, the input end of shunt pipeline (703) is connected with the output end of conveying pipeline (702), and shunt pipeline (703) is connected with shower nozzle (704) correspondingly; liquid storage tank (701) is fixedly installed on the outside of the top of base (1), and support column (2) is connected in the middle of the upper portion of base (1).

2. A photovoltaic panel arrangement according to claim 1, wherein, The side of squeegee (604) close to the surface of photovoltaic panel (4) is fixed with rubber strip (605).

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