CN110729959B - Prevent laying dust ponding and do not have and shelter from area support formula self-cleaning photovoltaic module - Google Patents

Abstract

The invention discloses a self-cleaning self-cleaning photovoltaic module with anti-dust accumulation and unshielded belt support, which includes a solar panel, the edge of the solar panel is fixedly connected with an aluminum alloy frame, and both sides of the aluminum alloy frame are designed with Track grooves, sliders are arranged in the track grooves, the sliders are fixedly connected with cleaning parts, the two sides of the aluminum alloy frame are provided with solar panel fixture installation space, and one end of the track grooves is fixedly connected with a cross bar, A motor is fixedly installed on the outer surface of one end of the crossbar, and brackets are provided at both ends of the crossbar, and the bracket and the through shaft are connected in rotation through bearings arranged at the top of the bracket, and transmission shafts are provided at both ends of the through shaft. Groove, the middle of the back plate is provided with a support rod; the present invention has the function of remote control and automatic cleaning of the cleaning parts, avoiding the problems that the long-term use is easy to reduce the power generation efficiency due to excessive dust accumulation and the service life of the solar panel due to water accumulation.

Description

A self-cleaning self-cleaning photovoltaic module with anti-dust and water and unshielded belt support

technical field

The invention relates to the technical field of solar cells, in particular to a self-cleaning photovoltaic module with a support that prevents dust and water accumulation and has no shelter.

Background technique

Solar photovoltaic power is a technical field with broad development prospects in new energy and renewable energy. The most basic component of solar photovoltaic power generation is a solar cell, the most common ones are monocrystalline silicon, polycrystalline silicon, amorphous silicon and thin film batteries, etc. A module composed of one or more solar cells is called a solar cell module or solar cell plate. Solar panel is a device that converts solar energy into electrical energy. It has the advantages of various installation forms, safety and pollution-free, inexhaustible, etc., so it has been vigorously developed.

However, the existing solar power generation device is easy to accumulate water and dust due to design process problems, and does not have the automatic cleaning function. Usually, the solar power generation device is fixed around or the track device is higher than the surface of the solar panel, so it is easy to produce shadows when the sun shines in the morning and evening. , thereby affecting the power generation efficiency; in addition, after a long period of use, the existing device may be deformed and bent due to the accumulation and aging of some foreign matter, thereby affecting the power generation and damaging the internal structure of the solar panel.

Therefore, a solar power generation device is proposed that is not easy to accumulate water and dust, has remote control wiper automatic cleaning function, has a support rod on the back, and the aluminum alloy bracket and track device that fixes the solar panel will not block the solar panel and affect the power generation efficiency. is very necessary.

Contents of the invention

The purpose of the present invention is to provide a self-cleaning self-cleaning photovoltaic module with anti-dust and water accumulation and unshielded belt support to solve the problems in the design process of the existing solar power generation device proposed in the above-mentioned background technology, which is easy to accumulate water and dust, and is not easy to clean. It has an automatic cleaning function, and usually the solar power generation device is fixed around or the track device is higher than the surface of the solar panel, so it is easy to produce shadows when the sun shines in the morning and evening, which affects the power generation efficiency; The backlog and aging of foreign matter will lead to the deformation and bending of the solar panel, which will affect the power generation and damage the internal structure of the solar panel.

In order to achieve the above object, the present invention provides the following technical solution: a self-cleaning photovoltaic module with anti-dust and water accumulation and unshielded belt support, including a solar panel, the edge of the solar panel is fixedly connected with an aluminum alloy frame, and the aluminum alloy frame There are track grooves on both sides of the alloy frame, and sliders are arranged in the track grooves, and the sliders are fixedly connected with cleaning parts through bolts. One end of the track grooves is fixedly connected with a cross bar, and the cross bar A motor is fixedly installed on the outer surface of one end of the crossbar, and brackets are provided at both ends of the cross bar, and the bracket and the through shaft are rotatably connected through bearings arranged at the top of the bracket, and transmission grooves are provided at both ends of the through shaft, and the The other ends of the track grooves are provided with driven wheels, one end of the back plate of the solar panel is fixedly connected with a junction box, and the middle position of the back plate is provided with a support rod fixedly connected with the aluminum alloy frame.

Further, both sides of the aluminum alloy frame are provided with installation spaces for installing solar module fixtures, and both ends of the aluminum alloy frame are provided with cross bars, and one end of the cross bar forms an angle of 45 degrees with the solar panel , the crossbars are all flush with the surface of the solar panel.

Further, the motor is powered by a solar panel, the outlet end of the motor is connected with a travel switch, and the motor is meshed and rotatably connected with a synchronous wheel arranged on the through shaft through a gear.

Further, the travel switch is used to receive a remote operation command, and start the motor to drive the synchronous wheel to rotate forward and reverse.

Further, the through shaft is connected with the driven wheel through the transmission belt arranged in the transmission groove, and a pressing wheel is arranged above the transmission belt, and the transmission belt is fixedly connected with the slider arranged in the track groove, and the driven wheel can be Adjustment position for tensioning the drive belt.

Further, there is a storage place between the cross bar and the through shaft, which is used for placing the initial and final positions of the cleaning parts.

Further, the solar panel is sealed and bonded to the aluminum alloy frame through silica gel, the back panel is sealed and bonded to the aluminum alloy frame and the junction box through silica gel, and the silica gel is waterproof.

Further, the outside of the through shaft and the driven wheel is provided with a protective cover fixedly installed on the aluminum alloy frame.

Further, the support rod is made of aluminum alloy, which is light in weight, high in strength and corrosion-resistant, and the support rod is closely attached to the solar panel.

The invention is not easy to accumulate water and dust, and has the automatic cleaning function of the remote control wiper. The aluminum alloy bracket and track device fixing the solar panel are flush with the surface of the solar panel and will not be blocked to affect the power generation efficiency. There are support rods on the back. It is close to the solar panel and acts as a support, avoiding long-term use. Due to its own weight or some foreign matter accumulation and aging, the solar panel will be deformed and bent, which will affect the power generation and damage the internal structure of the solar panel. The motor is powered by the solar panel and does not use the market. There are installation spaces on both sides of the aluminum alloy frame, which is convenient for installing solar panel fixtures, and effectively improves the service efficiency and lifespan of solar power generation devices.

Description of drawings

Fig. 1 is the front structure schematic diagram of the present invention;

Fig. 2 is a schematic diagram of the back structure of the present invention;

Fig. 3 is a structural schematic diagram of removing the protective cover of the present invention;

Fig. 4 is the enlarged schematic view of the structure in the protective cover at one end of the motor of the present invention;

Figure 5 is an enlarged schematic view of the structure of the A part of the present invention;

Fig. 6 is the enlarged schematic diagram of the structure of the B part of the present invention;

Fig. 7 is an enlarged schematic diagram of the structure of the C site of the present invention.

In the figure: 1. Solar panel; 2. Aluminum alloy frame; 3. Track groove; 4. Slider; 5. Cleaning part; 6. Cross bar; 7. Motor; 8. Bracket; ;11, transmission groove; 12, driven wheel; 13, back plate; 14, junction box; 15, slope; 16, travel switch; 17, gear; 18, synchronous wheel; 19, transmission belt; Protective cover; 22, support rod; 23, pressing wheel.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-7, the present invention provides a self-cleaning photovoltaic module with anti-dust accumulation and unshielded belt support, including a solar panel 1, the edge of the solar panel 1 is fixedly connected with an aluminum alloy frame 2, so Both sides of the aluminum alloy frame 2 are provided with a track groove 3, and a slide block 4 is arranged in the track groove 3, and the slide block 4 is fixedly connected with a cleaning member 5 by bolts, and one end of the track groove 3 is fixed Connected with a crossbar 6, the outer surface of one end of the crossbar 6 is fixedly mounted with a motor 7, and the two ends of the crossbar 6 are provided with a bracket 8, and the bracket 8 and the through shaft 9 pass through a bearing arranged at the top of the bracket 10 is rotationally connected, the two ends of the through shaft 9 are provided with a transmission groove 11, the other end of the track groove 3 is provided with a driven wheel 12, and one end of the back plate 13 of the solar panel 1 is fixedly connected with a junction box 14, A support rod 22 fixedly connected with the aluminum alloy frame 2 is provided at the middle position of the back plate 13 .

Specifically, both sides of the aluminum alloy frame 2 are provided with installation spaces for installing solar panel fixtures, and one end of the aluminum alloy frame 2 is provided with a slope 15, which is convenient for the cleaning part 5 to remove dust and rainwater from the solar panel 1 Scraped off, the slope 15 forms an included angle of 45 degrees with the solar panel 1, and the crossbars 6 are all flush with the surface of the solar panel 1, which will not block and produce shadows during use.

Specifically, the motor 7 is powered by the solar panel 1 , the outlet end of the motor 7 is connected to a travel switch 16 , and the motor 7 is connected to a synchronous wheel 18 provided on the through shaft 9 through a gear 17 for meshing rotation.

Specifically, the travel switch 16 is used to receive a remote operation command, and the starting motor 7 drives the synchronous wheel 18 to rotate forward and reverse.

Specifically, the through shaft 9 is connected with the driven wheel 12 through the transmission belt 19 arranged in the transmission groove 11, and the pressing wheel 23 is arranged above the transmission belt 19, and the transmission belt 19 is connected with the slider arranged in the track groove 3. 4 is fixedly connected, and the position of the driven wheel 12 can be adjusted for tensioning the transmission belt 19.

Specifically, there is a storage place 20 between the cross bar 6 and the through shaft 9 for placing the cleaning part 5 at the initial and final positions.

Specifically, the solar panel 1 is sealed and bonded to the aluminum alloy frame 2 through silica gel, and the back plate 13 is sealed and bonded to the aluminum alloy frame 2 and the junction box 14 through silica gel, and the silica gel is waterproof.

Specifically, the outer sides of the through shaft 9 and the driven wheel 12 are provided with a protective cover 21 fixedly installed on the aluminum alloy frame 2 .

Specifically, the support rod 22 is made of aluminum alloy, which is light in weight, high in strength and corrosion-resistant.

During specific use, the solar power generation device is placed upwards, tilted at a certain angle and placed on the roof or support at the place facing the light, the cleaning part 5 is located at the initial position storage place 20, and the remote control sends instructions to the travel switch 16 to start the motor regularly and when it rains. 7. The motor 7 drives the through shaft 9 to rotate positively and negatively through the synchronous wheel 18 set on the through shaft 9 which is engaged with the gear 17, and the slider 4 fixed on the transmission belt 19 slides back and forth in the track groove 3 accordingly, tightly The cleaning part 5 attached to the solar panel 1 realizes the cleaning function. The dust and accumulated water on the solar panel 1 are scraped off from the slope 15 provided at one end of the aluminum alloy frame 2. After the automatic cleaning action is completed, the cleaning part 5 returns to the initial position; the back plate 13 The support rod 22 provided at the place can play the role of fixing and supporting the solar panel 1, so as to ensure that it will not be deformed in long-term use; the two sides of the aluminum alloy frame 2 are provided with installation space, which is convenient for installing the solar panel fixture.

The invention is not easy to accumulate water and dust, and has the automatic cleaning function of remote control wipers. The aluminum alloy bracket and track device that fixes the solar panel are flush with the surface of the solar panel and will not be blocked to affect the power generation efficiency. There are support rods on the back. Avoid long-term use because of self-weight or some foreign matter backlog and aging, which will cause the solar panel to deform and bend, thereby affecting the power generation and damaging the internal structure of the solar panel. The motor is powered by the solar panel and does not use mains power. Space, easy to install solar panel fixtures, effectively improving the efficiency and life of solar power generation devices.

In describing the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "upper end" ", "inner", "front", "central", "both sides" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and It is not to indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, or operate in a particular orientation, and thus should not be construed as limiting the invention.

In the present invention, terms such as "installation", "installation", "connection", "fixation" and "bonding" should be interpreted in a broad sense, for example, it may be a fixed connection, or It can be a detachable connection or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary; it can be the internal communication of two components or the interaction relationship between two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

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

Claims (4)

1. The utility model provides a prevent laying dust ponding and do not have and shelter from taking supporting formula self-cleaning photovoltaic module, includes solar panel (1), its characterized in that: the edge of the solar panel (1) is fixedly connected with an aluminum alloy frame (2), two sides of the aluminum alloy frame (2) are respectively provided with a track groove (3), a sliding block (4) is arranged in each track groove (3), the sliding block (4) is fixedly connected with a cleaning piece (5) through a bolt, two ends of each track groove (3) are fixedly connected with a cross rod (6), the outer surface of one end of each cross rod (6) is fixedly provided with a motor (7), two ends of each cross rod (6) are provided with supports (8), each support (8) is rotatably connected with a through shaft (9) through a bearing (10) arranged at the top end of each support (8), two ends of each through shaft (9) are provided with transmission grooves (11), the other ends of the track grooves (3) are respectively provided with a driven wheel (12), one end of a back plate (13) of the solar panel (1) is fixedly connected with a junction box (14), and a support rod (22) fixedly connected with the aluminum alloy frame (2) is arranged in the middle position of the back plate (13);

the motor (7) is powered by the solar panel (1), the outlet end of the motor (7) is connected with a travel switch (16), and the motor (7) is in meshed rotary connection with a synchronous wheel (18) arranged on the through shaft (9) through a gear (17); the travel switch (16) is used for receiving a remote operation instruction, and the starting motor (7) drives the synchronous wheel (18) to rotate forwards and backwards;

the through shaft (9) is connected with a driven wheel (12) through a transmission belt (19) arranged in a transmission groove (11), a pressing wheel (23) is arranged above the transmission belt (19), the transmission belt (19) is fixedly connected with a sliding block (4) arranged in a track groove (3), and the position of the driven wheel (12) can be adjusted to tension the transmission belt (19); a containing part (20) is reserved between the cross rod (6) and the through shaft (9) and is used for placing the initial position and the final position of the cleaning piece (5);

the solar power generation device is arranged upwards, the solar power generation device is arranged on a roof or a support of a light-focusing position in an inclined mode at a certain angle, a cleaning piece (5) is located at an initial position storage position (20), a remote control sends an instruction to a travel switch (16) to start a motor (7) at regular intervals and in the rainy period, the motor (7) drives a through shaft (9) to rotate forwards and backwards through a synchronous wheel (18) which is meshed with a gear (17) and arranged on the through shaft (9), a sliding block (4) fixed on a driving belt (19) slides back and forth in a track groove (3) along with the through shaft, the cleaning piece (5) tightly attached to a solar panel (1) achieves a cleaning function, dust and accumulated water on the solar panel (1) are scraped off from a slope (15) arranged at one end of an aluminum alloy frame (2), and the cleaning piece (5) returns to the initial position after the automatic cleaning action is completed;

the both sides of aluminum alloy frame (2) are equipped with installation space for install solar panel anchor clamps, the one end of aluminum alloy frame (2) all is provided with slope (15), slope (15) become 45 degrees contained angles with solar panel (1), horizontal pole (6) all flushes with solar panel (1) surface.

2. The utility model provides a prevent laying dust ponding and shelter from area support formula self-cleaning photovoltaic module of claim 1 which characterized in that: solar panel (1) passes through silica gel sealing bonding with aluminum alloy frame (2), backplate (13) passes through silica gel sealing bonding with aluminum alloy frame (2) and terminal box (14), silica gel is waterproof.

3. The utility model provides a prevent laying dust ponding and shelter from area support formula self-cleaning photovoltaic module of claim 1 which characterized in that: and protective covers (21) fixedly arranged on the aluminum alloy frame (2) are arranged on the outer sides of the through shaft (9) and the driven wheel (12).

4. The utility model provides a prevent laying dust ponding and shelter from area support formula self-cleaning photovoltaic module of claim 1 which characterized in that: the support rod (22) is made of aluminum alloy, and is light in weight, high in strength and corrosion resistant.

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