CN209593345U - A photovoltaic device that prevents snow from covering - Google Patents

Abstract

The utility model discloses a photovoltaic device for preventing snow covering, which comprises a base, a mounting base, a solar battery panel, a mounting plate, two rectangular support pipes and two connecting parts, and the mounting base is installed above the base through bolts , and the two rectangular support tubes are installed above the mounting base by bolts, the bottoms of the two connectors are firmly connected to the top ends of the two rectangular support tubes by bolts, and one side of the two connectors is hinged to the mounting plate , one side of the solar cell panel is installed on the mounting plate by bolts. In the utility model, when encountering heavy snow weather, the solar battery panel is adjusted to be placed vertically by the driving of the drive motor, and the phenomenon of snow covering on the surface of the solar battery panel can be effectively placed, so as to avoid being affected by snow in winter. The coverage of the solar panel will cause the phenomenon that the solar panel cannot generate electricity, and at the same time, it will avoid the collapse of the bracket.

Description

A photovoltaic device that prevents snow from covering

technical field

The utility model relates to the technical field of photovoltaic equipment, in particular to a photovoltaic equipment for preventing snow cover.

Background technique

The photovoltaic equipment industry exists as a supporting industry for the photovoltaic industry. my country is the world's largest producer of solar cells. The development of the solar cell industry has driven the overall rise of the photovoltaic industry, which in turn gave birth to my country's photovoltaic equipment industry. Light is a device that directly or indirectly converts solar radiation energy into electrical energy through the photoelectric effect or photochemical effect. Compared with ordinary batteries and rechargeable batteries, solar cells are more energy-saving and environmentally friendly green products, and are common photovoltaic devices.

Solar panels are installed outdoors to receive sunlight. Existing solar panel components do not have the function of preventing snow accumulation and will be covered by snow in winter, making the solar panels unable to generate electricity. At the same time, the covered snow causes solar The burden on the bracket of the battery board is increased, which may easily cause the bracket to collapse.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a photovoltaic device that prevents snow from being covered.

In order to achieve the above object, the utility model adopts the following technical solutions:

A photovoltaic device that prevents snow cover, including a base, a mounting base, a solar panel, a mounting plate, two rectangular support tubes and two connectors, the mounting base is installed above the base by bolts, and the two rectangular The support tube is installed above the mounting base through bolts, the bottoms of the two connectors are firmly connected to the top ends of the two rectangular support tubes through bolts, and one side of the two connectors is hinged to the mounting plate. The solar cell One side of the plate is installed on the mounting plate through bolts, and a slider is provided on one side of the two rectangular support tubes. Two connecting rods are hinged at the bottom of one side of the mounting plate, and the other of the two connecting rods One end is respectively hinged with two sliders, the insides of the two rectangular support tubes are provided with screw screws, and the two sliders are respectively screwed with the two screw screws, and the center of the top of the mounting base is provided with a drive The motor, the bottom end of the output shaft of the drive motor and the bottom ends of the two threaded lead screws are all connected with transmission wheels through bolts, and the same transmission belt is sleeved between the three transmission wheels.

Preferably, the switch of the driving motor is connected with a forward and reverse remote control remote controller and a power supply through wires.

Preferably, the top of one side of the installation plate is connected with the upper case by bolts, and the bottom of one side of the installation plate is connected with the lower case by bolts, and the top of the upper case and the bottom of the lower case are provided with two axis of rotation.

Preferably, the ends of the four rotating shafts close to each other are connected with sprockets by bolts, and the same chain is sleeved between two adjacent sprockets, and the two chains distributed up and down are connected by screws. Activity rod.

Preferably, a cleaning scraper made of silicone material is welded to the bottom of the movable rod, and the bottom of the cleaning scraper is in contact with the surface of the solar cell panel.

Preferably, the connection between the bottom of the lower casing and the mounting plate is provided with equidistant rectangular through-slots.

Preferably, the ends of the four rotating shafts far away from each other extend to the outside of the upper casing and the lower casing respectively, and the ends of the four rotating shafts far away from each other are connected with wind wheels by bolts.

The beneficial effects of the utility model are:

1. The photovoltaic equipment proposed by the utility model to prevent snow cover is equipped with a connecting rod at the bottom of the mounting plate where the solar panel is installed, and the other end of the connecting rod can be connected to the rectangular support tube through a slider, a threaded screw, and a driving motor. The internal lift can adjust the inclination angle of the solar panel. The staff can adjust the inclination angle of the solar panel according to the change of seasons to improve the power generation efficiency. Placed upright, it can effectively place the phenomenon of snow cover on the surface of the solar panel, avoiding the phenomenon of being covered by snow in winter, causing the solar panel to be unable to generate electricity, and at the same time, avoiding the collapse of the bracket;

2. The photovoltaic equipment proposed by this utility model to prevent snow cover, in windy weather, the wind wheel can drive the chain to rotate through the first rotating shaft and the sprocket, so that the movable rod on the chain moves above the solar panel, Cleaning the scraper can clean the surface of the solar panel during exercise, avoiding the problem of power generation power reduction caused by dust on the surface of the solar panel, and can continuously clean the surface of the solar panel to increase the power generation of the solar module;

3. The photovoltaic equipment proposed by the utility model to prevent snow cover can erect the solar panel when it snows, and the wind wheel distributed up and down can continuously drive the movable rod to reciprocate on the surface of the solar panel, and will fall on the solar panel. The snow on the surface is scraped off, further effectively avoiding snow on the surface of the solar panel, and further improving the power generation of the photovoltaic equipment in winter.

Description of drawings

Fig. 1 is a sectional structural schematic diagram of a photovoltaic device for preventing snow cover proposed by the utility model;

Fig. 2 is a rear view structural schematic diagram of a photovoltaic device for preventing snow cover proposed by the utility model;

Fig. 3 is a partial side view structure schematic diagram of a photovoltaic device for preventing snow coverage proposed by the utility model.

In the figure: 1 base, 2 rectangular slots, 3 lower shell, 4 solar panels, 5 mounting plates, 6 movable rods, 7 cleaning scrapers, 8 chains, 9 wind wheels, 10 rotating shafts, 11 sprockets, 12 Connector, 13 rectangular support tubes, 14 connecting rods, 15 screw screws, 16 mounting seats, 17 upper casings, 18 drive motors, 19 transmission belts, 20 transmission wheels.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Embodiment one

Referring to Figures 1-2, a photovoltaic device to prevent snow cover, including a base 1, a mounting base 16, a solar panel 4, a mounting plate 5, two rectangular support tubes 13 and two connectors 12, the mounting base 16 passes through Bolts are installed on the top of the base 1, and two rectangular support tubes 13 are installed on the top of the mounting seat 16 by bolts, the bottoms of the two connectors 12 are firmly connected to the tops of the two rectangular support tubes 13 by bolts, and the two One side of the connector 12 is hinged to the mounting plate 5, one side of the solar cell panel 4 is mounted on the mounting plate 5 by bolts, one side of the two rectangular support tubes 13 is provided with a rectangular slot, and the two rectangular slots The insides of the mounting plate 5 are slidably connected with sliders, and the bottom of one side of the mounting plate 5 is hinged with two connecting rods 14, and the other ends of the two connecting rods 14 are respectively hinged with the two sliders, and the insides of the two rectangular support tubes 13 are The threaded lead screw 15 that is vertically arranged is connected with by bearing rotation, and two slide blocks are threadedly connected with two threaded lead screws 15 respectively, and the bottom ends of two threaded lead screws 15 all extend to the inside of mounting seat 16, and mounting seat The center of the top of 16 is provided with a groove, and the inside of the groove is connected with a drive motor 18 by bolts, the bottom end of the output shaft of the drive motor 18 and the bottom ends of the two threaded lead screws 15 are all connected with a transmission wheel 20 by bolts, and The same transmission belt 19 is sleeved between the three transmission wheels 20 .

In the utility model, the switch of the driving motor 18 is connected with a model TAD-YK618-3 forward and reverse remote control remote controller and power supply through wires, and the forward and reverse remote control remote control is installed in the inside of the mounting base 16 by bolts.

Embodiment two

Please refer to Figures 1-3, a photovoltaic device for preventing snow cover, including an upper case 17 connected by bolts on one side of the mounting plate 5, and a lower case 3 connected by bolts on the bottom of one side of the mounting plate 5 , the top of the upper housing 17 and the bottom of the lower housing 3 are provided with two circular perforations, and the interior of the circular perforations is connected with the rotating shaft 10 through bearings, and the ends of the four rotating shafts 10 that are close to each other are all connected by bolts. A sprocket 11 is connected, and the same chain 8 is sleeved between two adjacent sprockets 11, and the movable rod 6 is connected by screws between the two chains 8 distributed up and down, and the bottom of the movable rod 6 is welded with silica gel A cleaning scraper 7 made of material, and the bottom of the cleaning scraper 7 is in contact with the surface of the solar cell panel 4;

The connection between the bottom of the lower housing 3 and the mounting plate 5 is provided with equidistant rectangular through-grooves 2, which can prevent water or dust from depositing inside the lower housing 3, and the ends of the four rotating shafts 10 that are far away from each other extend to the upper housing respectively. 17 and the outer side of the lower casing 3, and the ends of the four rotating shafts 10 that are far away from each other are connected with a wind wheel 9 by bolts. In windy weather, the wind wheel 9 can be driven by the first rotating shaft 10 and the sprocket 11 The chain 8 rotates so that the movable bar 6 on the chain 8 moves above the solar panel 4, and the cleaning scraper 7 can clean the surface of the solar panel 4 when moving.

Working principle: In the idle place of the device, connect the above-mentioned drive motor 18, the forward and reverse remote control remote controller and the adapted power supply through wires, so that the drive motor 18 can be remotely controlled and started by the remote control. The specific connection means should be Referring to the following working principle, the electrical connection between the electrical devices is completed in sequence. The detailed connection method is a well-known technology in the field. The following mainly introduces the working principle and process, and does not explain the electrical control. When installing solar energy The bottom end of the mounting plate 5 of the battery panel 4 is equipped with a connecting rod 14, and the other end of the connecting rod 14 can be lifted up and down inside the rectangular support tube 13 through a slide block, a threaded screw 15, and a driving motor 18 to adjust the inclination angle of the solar cell panel 4 , the staff can adjust the inclination angle of the solar panel 4 according to the change of the season to improve the power generation efficiency. The surface of the solar panel 4 is covered with snow, so as to avoid being covered by snow in winter, causing the solar panel 4 to be unable to generate electricity, and at the same time, avoiding the collapse of the support;

In windy weather, the wind wheel 9 can drive the chain 8 to rotate through the first rotating shaft 10 and the sprocket 11, so that the movable bar 6 on the chain 8 moves above the solar panel 4, and the cleaning scraper 7 can move Clean the surface of the solar cell panel 4 to avoid the problem that the power generation power drops due to the dust on the surface of the solar cell panel 4. The surface of the solar cell panel 4 can be cleaned continuously to improve the power generation of the solar module. The battery panel 4 is erected, and the wind wheel 9 distributed up and down can continuously drive the movable rod 6 to reciprocate on the surface of the solar panel 4, scraping off the snow falling on the surface of the solar panel 4, and further effectively avoiding the solar panel 4. Snow on the surface further increases the power generation of photovoltaic equipment in winter.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. a kind of photovoltaic apparatus for preventing snow cover, including pedestal (1), mounting base (16), solar panel (4), installation Plate (5), two rectangle stay tubes (13) and two connectors (12), the mounting base (16) are installed on pedestal (1) by bolt Top, and two rectangle stay tubes (13) are installed on the top of mounting base (16), the bottom of two connectors (12) by bolt Portion passes through bolt respectively and the top of two rectangle stay tubes (13) is bonded, and the side of two connectors (12) and mounting plate (5) hingedly, the side of the solar panel (4) is installed on mounting plate (5) by bolt, which is characterized in that two institutes The side for stating rectangle stay tube (13) is equipped with sliding block, and a side bottom of the mounting plate (5) is hinged with two connecting rods (14), and The other end of two connecting rods (14) is hinged with two sliding blocks respectively, and the inside of two rectangle stay tubes (13) is equipped with screw thread Lead screw (15), and two sliding blocks are threadedly coupled with two thread lead screws (15) respectively, the center of top of the mounting base (16) is set Have driving motor (18), the output shaft bottom end of the driving motor (18) and the bottom end of two thread lead screws (15) pass through bolt It is connected with driving wheel (20), and is socketed with the same transmission belt (19) between three driving wheels (20).

2. a kind of photovoltaic apparatus for preventing snow cover according to claim 1, which is characterized in that the driving motor (18) switch is connected with positive and negative rotation controlling remote controller and power supply by conducting wire.

3. a kind of photovoltaic apparatus for preventing snow cover according to claim 1, which is characterized in that the mounting plate (5) A lateral roof be bolted upper housing (17), and lower case has been bolted in a side bottom of mounting plate (5) (3), the top of upper housing (17) and the bottom of lower case (3) are all provided with there are two rotary shaft (10).

4. a kind of photovoltaic apparatus for preventing snow cover according to claim 3, which is characterized in that four rotary shafts (10) one end close to each other has been bolted sprocket wheel (11), and is socketed between two adjacent sprocket wheels (11) same A chain (8) has been connected by screw to motion bar (6) between two chains (8) being distributed up and down.

5. a kind of photovoltaic apparatus for preventing snow cover according to claim 4, which is characterized in that the motion bar (6) Bottom weld have scraper cleaner made of silica gel material (7), and the bottom of scraper cleaner (7) and solar panel (4) table Face contact.

6. a kind of photovoltaic apparatus for preventing snow cover according to claim 5, which is characterized in that the lower case (3) Bottom and the junction of mounting plate (5) be equipped with the rectangle wears groove (2) that equidistantly distributes.

7. a kind of photovoltaic apparatus for preventing snow cover according to claim 6, which is characterized in that four rotary shafts (10) one end being located remotely from each other extends respectively to the outside of upper housing (17) and lower case (3), and four rotary shafts (10) are mutual Wind wheel (9) have been bolted in separate one end.