CN111928193A - Solar panel foldable photovoltaic street lamp and implementation method thereof - Google Patents

Abstract

The invention discloses a solar panel foldable photovoltaic street lamp belonging to the technical field of street lamps. , One side below the mounting seat is rotatably connected with the LED module, and the other side under the mounting seat is connected with the battery module, the controller is electrically connected with the battery module and the LED module respectively, and the battery module is electrically connected with the LED module. The battery module is electrically connected with the solar panel; the invention also discloses a method for realizing a solar panel foldable photovoltaic street light. The solar cell panel of the present invention includes a middle solar cell panel and two foldable solar cell side panels, which can be folded when leaving the factory to reduce the volume of packaging and transportation, and can be opened after the on-site installation is completed to improve the solar cell panel's ability to receive sunlight. area, thereby improving the photoelectric conversion efficiency.

Description

A solar panel foldable photovoltaic street lamp and its realization method

technical field

The invention belongs to the technical field of street lamps, and in particular relates to a solar panel foldable photovoltaic street lamp and a realization method thereof.

Background technique

With the development of the economy, the reduction of the earth's resources and the rise of smart cities, various countries have actively promoted the implementation of energy conservation and emission reduction work, LED road lighting has developed rapidly, and LED solar street lights have become an important part of urban road lighting. Street lights, LED solar street lights are increasingly effective in environmental protection, energy saving, safety performance and other aspects. Therefore, more and more places around the world are planning to replace traditional street lights with LED solar street lights. As of 2016, my country's street lights have reached There are about 26.2 million lamps, some of which are distributed in the streets of prosperous cities, and some are distributed in remote rural lanes with underdeveloped economy. The annual electricity bill is hundreds of millions, and even some areas are very remote. These areas are sparsely populated and cannot provide electricity and basic infrastructure. facility.

Traditional street lights are gradually being replaced by LED solar street lights. The diversification of LED solar street lights has also brought different styles to urban and rural roads. There are many extremely remote mountainous areas, islands and high-altitude areas in China and the world. These areas are sparsely populated. , the infrastructure is weak, the power distribution is difficult and the cost is high. Often, many ethnic minorities have lived in this area since ancient times, and it is difficult to migrate. There are no traditional lighting facilities in these areas, which brings great inconvenience to travel at night, and causes countless safety accidents every year.

The existing LED solar street lights have the following problems during use:

1. In mountainous areas, islands and other areas, the sunshine time is short, and there are many cloudy and rainy days. The area of the solar panel is limited. The conversion efficiency of ordinary solar street lamps and solar panels is low, and the battery energy storage is small, which cannot be easily replaced;

2. Ordinary solar street lights are bulky, difficult to handle, expensive, and inflexible. Generally, full-power work can only last for 1-2 days, and smart mode for 5-7 days;

3. In the case of continuous cloudy and rainy days, the traditional solar street lights run out of energy and cannot work without commercial power.

SUMMARY OF THE INVENTION

In order to solve the problems raised in the above background art. The invention provides a solar panel foldable photovoltaic street lamp, which has the characteristics of improving the working time of no mains electricity and cloudy and rainy days.

Another object of the present invention is to provide a method for realizing a solar panel foldable photovoltaic street light.

In order to achieve the above purpose, the present invention provides the following technical solutions: a solar panel foldable photovoltaic street lamp, including a lamp pole, the upper end of the lamp pole is provided with a mounting seat, the interior of the mounting seat is provided with a controller, and the upper part of the mounting seat is connected with a The solar panel, one side below the mounting seat is rotatably connected with the LED module, and the other side under the mounting seat is connected with the battery module, the controller is electrically connected with the battery module and the LED module respectively, and the battery module is connected with the LED The module is electrically connected, the battery module is electrically connected to the solar panel, and the solar panel includes a middle solar panel and two foldable solar battery side panels, wherein the middle solar panel is installed above the mounting seat, and the middle solar panel is The two sides of the solar panel are connected with foldable solar cell side panels through hinges.

As a preferred technical solution of the present invention, the bottom of the mounting base is connected with the female end of the plug-in connector, the female end of the plug-in connector is electrically connected with the solar panel, and the battery module is connected with the plug-in connector corresponding to the female end of the plug-in connector The connector sub-end, the plug-in connector sub-end is electrically connected with the battery module, and the battery module and the mounting seat are connected with the plug-in connector female end through the plug-in connector sub-end.

As a preferred technical solution of the present invention, the two sides of the foldable solar cell side plate are rotatably connected with brackets, the two ends of the mounting seat are connected with bracket seats corresponding to the brackets, and the foldable solar cell side plate and the mounting seat are connected through the bracket and the bracket. seat connection.

As a preferred technical solution of the present invention, the upper end of the light pole and the mounting seat are connected by a universal mounting shaft.

As a preferred technical solution of the present invention, there are two LED modules in total.

As a preferred technical solution of the present invention, the LED module and the mounting seat are connected through an angle adjustment seat.

As a preferred technical solution of the present invention, the solar cell panel is of monocrystalline silicon, polycrystalline silicon, double-sided monocrystalline silicon or solar film structure.

As a preferred technical solution of the present invention, the battery module is a solar lithium iron phosphate battery.

Further in the present invention, the implementation method of the solar panel foldable photovoltaic street lamp includes the following steps:

(1) The solar panel includes the middle solar panel and two foldable solar battery side panels. When leaving the factory, the middle solar panel and the two foldable solar battery side panels are in a folded state, which reduces the volume of packaging and transportation. After the on-site installation is completed, open the two foldable solar cell side panels to increase the area of the solar panel receiving light, thereby improving the photoelectric conversion efficiency;

(2) The battery module and the mounting seat are connected to the female end of the plug-in connector through the plug-in connector terminal, which is convenient for quick disassembly and replacement of the battery module, and does not require the use of tools to operate;

(3) In the season with sufficient continuous sunlight, remove the fully charged battery module and use the excess electric energy as daily household electricity to save resources;

(4) The upper end of the light pole and the mounting seat are connected by a universal mounting shaft, which is convenient to adjust the angle of the mounting seat, thereby adjusting the angle of the solar panel, so that it can receive more light;

(5) The LED module and the mounting seat are connected by an angle adjustment seat, which is convenient to adjust the angle of the LED module, thereby adjusting the illumination angle of the street lamp.

Further in the present invention, in the implementation method of the solar panel foldable photovoltaic street lamp, the bottom of the mounting base is connected with a plug connector female end, the plug connector female end is electrically connected with the solar panel, and the battery module is connected A plug-in connector sub-end corresponding to the plug-in connector female end is connected, the plug-in connector sub-end is electrically connected with the battery module, and the battery module and the mounting seat are connected with the plug-in connector female end through the plug-in connector sub-end; The two sides of the foldable solar cell side plate are rotatably connected with brackets, and the two ends of the mounting seat are connected with bracket seats corresponding to the brackets. The foldable solar cell side plate and the mounting seat are connected with the bracket seat through the brackets; the LED modules are co-located There are two; solar panels are monocrystalline silicon, polycrystalline silicon, double-sided monocrystalline silicon or solar film structure; battery modules are solar lithium iron phosphate batteries.

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

1. The solar cell panel of the present invention includes a middle solar cell panel and two foldable solar cell side panels. When leaving the factory, it can be folded up to reduce the volume of packaging and transportation. The area of light, thereby improving the photoelectric conversion efficiency;

2. The battery module and the mounting seat of the present invention are connected to the female end of the plug-in connector through the plug-in connector terminal, which facilitates the rapid disassembly and replacement of the battery module, and can be operated without tools. In the season with sufficient continuous sunlight, it can be Use excess electrical energy as daily household electricity to save resources;

3. The upper end of the light pole of the present invention and the mounting seat are connected by a universal mounting shaft, which is convenient to adjust the angle of the mounting seat, thereby adjusting the angle of the solar panel, so that it can receive more light;

4. The LED module and the mounting seat of the present invention are connected by an angle adjustment seat, which is convenient to adjust the angle of the LED module, thereby adjusting the illumination angle of the street lamp.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the structural explosion schematic diagram of the present invention;

2 is a schematic structural diagram of the connection between the mounting seat of the present invention, the battery module and the LED module;

3 is a schematic structural diagram of the solar cell panel of the present invention when it is unfolded;

4 is a schematic structural diagram of the solar cell panel of the present invention when it is folded;

Fig. 5 is the structural schematic diagram of the angle adjustment seat of the present invention;

In the picture: 1. Light pole; 2. Universal installation shaft; 3. Battery module; 31. Plug connector terminal; 4. Controller; 5. Solar panel; 51. Intermediate solar panel; 52. Possible Folding solar cell side plate; 53, bracket; 54, hinge; 6, bracket seat; 7, LED module; 8, mounting seat; 81, plug connector female end; 9, angle adjustment seat.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1

1-5, the present invention provides the following technical solutions: a solar panel foldable photovoltaic street light, including a light pole 1, the upper end of the light pole 1 is provided with a mounting seat 8, and the interior of the mounting seat 8 is provided with a controller 4 , the solar panel 5 is connected to the top of the mounting seat 8, the LED module 7 is rotatably connected to one side of the bottom of the mounting seat 8, there are two LED modules 7, and the other side of the mounting seat 8 is connected to the battery module. Group 3, the controller 4 is electrically connected to the battery module 3 and the LED module 7 respectively, the battery module 3 is electrically connected to the LED module 7, the battery module 3 is electrically connected to the solar panel 5, the solar panel is electrically connected 5 includes a middle solar cell panel 51 and two foldable solar cell side panels 52, wherein the middle solar cell panel 51 is installed above the mounting seat 8, and the two sides of the middle solar cell panel 51 are rotatably connected by hinges 54. Solar cell side plate 52 .

Specifically, brackets 53 are rotatably connected to both sides of the foldable solar cell side plate 52 , and bracket seats 6 corresponding to the brackets 53 are connected to both ends of the mounting seat 8 , and the foldable solar cell side plate 52 and the mounting seat 8 pass through the brackets 53 is connected to the bracket base 6 .

By adopting the above technical solution, the fixing of the foldable solar cell side plate 52 is realized.

Specifically, the solar cell panel 5 is a monocrystalline silicon, polycrystalline silicon, double-sided monocrystalline silicon or a solar film structure.

By adopting the above technical solutions, this embodiment is preferably a monocrystalline silicon solar cell panel.

Example 2

The difference between this embodiment and Embodiment 1 is that: specifically, a plug connector female end 81 is connected below the mounting seat 8 , the plug connector female end 81 is electrically connected to the solar panel 5 , and the battery module 3 is connected There is a plug-in connector sub-end 31 corresponding to the plug-in connector female end 81, the plug-in connector sub-end 31 is electrically connected with the battery module 3, and the battery module 3 and the mounting seat 8 are connected with the plug-in connector through the plug-in connector sub-end 31. The plug connector female end 81 is connected, the battery module 3 is a solar lithium iron phosphate battery, the plug connector female end 81 and the plug connector terminal end 31 are made of nylon_DB-2PIN_black sold by Shenzhen Lilutong Connector Co., Ltd. Plug connectors.

By adopting the above technical solution, the battery module 3 can be easily disassembled and replaced quickly, and can be operated without tools. In the season with sufficient continuous sunlight, the excess electric energy can be used as daily household electricity, saving resources.

Example 3

The difference between this embodiment and Embodiment 1 is that: specifically, the upper end of the light pole 1 and the mounting seat 8 are connected by a universal mounting shaft 2 .

By adopting the above technical solution, it is convenient to adjust the angle of the mounting seat 8, thereby adjusting the angle of the solar cell panel 5 so that it can receive more light.

Example 4

The difference between this embodiment and Embodiment 1 is that: specifically, the LED module 7 and the mounting seat 8 are connected through an angle adjusting seat 9 .

By adopting the above technical solution, it is convenient to adjust the angle of the LED module 7 so as to adjust the illumination angle of the street lamp.

Further, the implementation method of the solar panel foldable photovoltaic street light according to the present invention includes the following steps:

(1) The solar cell panel 5 includes a middle solar cell panel 51 and two foldable solar cell side panels 52. When leaving the factory, the middle solar cell panel 51 and the two foldable solar cell side panels 52 are in a folded state, reducing the size of the The volume of packaging and transportation, after the on-site installation is completed, open the two foldable solar cell side panels 52 to increase the area of the solar cell panel 5 receiving light, thereby improving the photoelectric conversion efficiency;

(2), the battery module 3 and the mounting seat 8 are connected with the plug-in connector female end 81 through the plug-in connector sub-end 31, which facilitates the rapid disassembly and replacement of the battery module 3, and does not require the use of tools to operate;

(3) In the season with sufficient continuous sunlight, the fully charged battery module 3 is removed, and the excess electric energy is used as daily household electricity to save resources;

(4), the upper end of the light pole 1 and the mounting seat 8 are connected by the universal mounting shaft 2, which is convenient to adjust the angle of the mounting seat 8, thereby adjusting the angle of the solar panel 5, so that it can receive more light;

(5) The LED module 7 and the mounting seat 8 are connected by the angle adjustment seat 9, which is convenient to adjust the angle of the LED module 7, thereby adjusting the illumination angle of the street lamp.

In the present invention, the controller 4 is preferably the JWL-JL-10A_MPPT_Intelligent-LORA type sold by Jinshidun.

To sum up, the solar cell panel 5 of the present invention includes a middle solar cell panel 51 and two foldable solar cell side panels 52, which can be folded when leaving the factory to reduce the volume of packaging and transportation, and can be opened after on-site installation is completed. , to increase the area of the solar cell panel 5 to receive light, thereby improving the photoelectric conversion efficiency; the battery module 3 and the mounting base 8 of the present invention are connected to the plug-in connector female end 81 through the plug-in connector sub-end 31, which is convenient for the battery module 3. It can be quickly disassembled and replaced, and can be operated without tools. In the season with sufficient continuous sunlight, the excess electric energy can be used as daily household electricity to save resources; Connecting to the installation shaft 2, it is convenient to adjust the angle of the installation seat 8, thereby adjusting the angle of the solar panel 5, so that it can receive more light; the LED module 7 of the present invention and the installation seat 8 are connected by an angle adjustment seat 9 , it is convenient to adjust the angle of the LED module 7, so as to adjust the illumination angle of the street lamp.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the The technical solutions described in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. The utility model provides a solar panel folded cascade photovoltaic street lamp, includes lamp pole (1), its characterized in that: the upper end of a lamp post (1) is provided with a mounting seat (8), a controller (4) is arranged inside the mounting seat (8), a solar cell panel (5) is connected above the mounting seat (8), one side below the mounting seat (8) is rotatably connected with an LED module (7), the other side below the mounting seat (8) is connected with a battery module (3), the controller (4) is respectively electrically connected with the battery module (3) and the LED module (7), the battery module (3) is electrically connected with the solar cell panel (5), the solar cell panel (5) comprises a middle solar cell panel (51) and two foldable solar cell side plates (52), the middle solar cell panel (51) is arranged above the mounting base (8), and two sides of the middle solar cell panel (51) are rotatably connected with foldable solar cell side plates (52) through hinges (54).

2. The solar panel foldable photovoltaic street lamp as claimed in claim 1, wherein: the lower part of mount pad (8) is connected with plug joint female end (81), plug joint female end (81) and solar cell panel (5) electric connection, be connected with on battery module (3) with plug joint female end (81) corresponding plug joint sub-end (31), plug joint sub-end (31) and battery module (3) electric connection, battery module (3) and mount pad (8) are connected with plug joint female end (81) through plug joint sub-end (31).

3. The solar panel foldable photovoltaic street lamp as claimed in claim 1, wherein: the two sides of the foldable solar cell side plate (52) are rotatably connected with brackets (53), the two ends of the mounting seat (8) are connected with bracket seats (6) corresponding to the brackets (53), and the foldable solar cell side plate (52) and the mounting seat (8) are connected with the bracket seats (6) through the brackets (53).

4. The solar panel foldable photovoltaic street lamp as claimed in claim 1, wherein: the upper end of the lamp post (1) is connected with the mounting seat (8) through the universal mounting rotating shaft (2).

5. The solar panel foldable photovoltaic street lamp as claimed in claim 1, wherein: the number of the LED modules (7) is two.

6. The solar panel foldable photovoltaic street lamp as claimed in claim 1, wherein: the LED module (7) is connected with the mounting seat (8) through an angle adjusting seat (9).

7. The solar panel foldable photovoltaic street lamp as claimed in claim 1, wherein: the solar cell panel (5) is of a monocrystalline silicon, polycrystalline silicon, double-sided monocrystalline silicon or solar membrane structure.

8. The solar panel foldable photovoltaic street lamp as claimed in claim 1, wherein: the battery module (3) is a solar lithium iron phosphate battery.

9. The method for realizing the photovoltaic street lamp with foldable solar panels as claimed in any one of the claims 1 to 8, wherein the method comprises the following steps:

the solar cell panel (5) comprises a middle solar cell panel (51) and two foldable solar cell side plates (52), when the solar cell panel leaves a factory, the middle solar cell panel (51) and the two foldable solar cell side plates (52) are in folded states, the volume of packaging and transportation is reduced, after field installation is completed, the two foldable solar cell side plates (52) are opened, the area of the solar cell panel (5) for receiving illumination is increased, and therefore the photoelectric conversion efficiency is improved;

the battery module (3) and the mounting base (8) are connected with the plug connector female end (81) through the plug connector sub-end (31), so that the battery module (3) can be conveniently and rapidly detached and replaced, and the operation is not required to be carried out by using a tool;

in the season of continuous sufficient sunlight, the fully charged battery module (3) is detached, and the surplus electric energy is used as daily household electricity, so that resources are saved;

the upper end of the lamp post (1) is connected with the mounting seat (8) through the universal mounting rotating shaft (2), so that the angle of the mounting seat (8) can be conveniently adjusted, and the angle of the solar cell panel (5) can be adjusted to receive more light;

and the LED module (7) is connected with the mounting seat (8) through an angle adjusting seat (9), so that the angle of the LED module (7) is conveniently adjusted, and the illumination angle of the street lamp is adjusted.

10. The method for implementing the solar panel foldable photovoltaic street lamp as claimed in claim 9, wherein: a plug-in joint female end (81) is connected to the lower portion of the mounting seat (8), the plug-in joint female end (81) is electrically connected with the solar panel (5), a plug-in joint sub-end (31) corresponding to the plug-in joint female end (81) is connected to the battery module (3), the plug-in joint sub-end (31) is electrically connected with the battery module (3), and the battery module (3) and the mounting seat (8) are connected with the plug-in joint female end (81) through the plug-in joint sub-end (31); two sides of the foldable solar cell side plate (52) are rotatably connected with brackets (53), two ends of the mounting seat (8) are connected with bracket seats (6) corresponding to the brackets (53), and the foldable solar cell side plate (52) and the mounting seat (8) are connected with the bracket seats (6) through the brackets (53); the number of the LED modules (7) is two; the solar cell panel (5) is in a monocrystalline silicon, polycrystalline silicon, double-sided monocrystalline silicon or solar membrane structure; the battery module (3) is a solar lithium iron phosphate battery.

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