CN211600509U - An LED light source lighting device without direct sunlight - Google Patents

Abstract

The utility model discloses an LED surface light source lighting device that does not require direct sunlight, particularly relates to the field of LED lighting, comprising a double-sided photovoltaic assembly, one side of the double-sided photovoltaic assembly is fixedly installed inside a control box, the control The side of the box away from the double-sided photovoltaic module is provided with a mounting member, and one side of the control box is fixedly provided with a reflective plate. An LED surface light source lighting lamp is fixedly arranged at the bottom end of one side of the surface photovoltaic assembly. The utility model greatly increases the absorption efficiency of solar energy, can meet the use of LED light source lighting lamps, and does not require direct sunlight, and is less affected by cloudy and rainy weather. Various outdoor application scenarios and various installation methods.

Description

An LED light source lighting device without direct sunlight

technical field

The utility model relates to the technical field of LED lighting, and more particularly, the utility model relates to an LED light source lighting device that does not require direct sunlight.

Background technique

LED products are a new type of solid-state cold light source based on the principle of semiconductor light-emitting. The continuous improvement of the technical level in recent years has promoted the improvement of LED light efficiency, the enrichment of light color, the improvement of color rendering, and the reduction of junction temperature and thermal resistance. At the same time, large-scale mass production has also greatly reduced the price of LED light sources. As a new generation of green lighting source, LED lighting has unique advantages such as high efficiency, energy saving, environmental protection, long service life and easy maintenance.

In order to save power resources, the existing LED light source lighting generally uses solar panels for power supply. Solar energy refers to the thermal radiation energy of the sun, and the main performance is the often-called sun rays. In modern times, it is generally used to generate electricity or to provide energy for water heaters. Since the birth of life on earth, it has mainly survived on the thermal radiation provided by the sun. Since ancient times, humans have also known how to use sunlight to dry objects and use it as a method of making food, such as making salt and drying salted fish. With the decrease of fossil fuels, solar energy has become an important part of the energy used by human beings, and it has been continuously developed. There are two ways to utilize solar energy: photothermal conversion and photoelectric conversion. Solar power generation is an emerging renewable energy source. Solar energy in a broad sense also includes wind energy, chemical energy, and water energy on the earth.

However, the existing solar-powered LED light source lighting requires the solar panel to face the sunlight to absorb enough solar energy to meet the use of the LED light source lighting. Converted into electrical energy, but there are gaps between the plates of the photovoltaic panel and the plates, which causes a lot of light loss, and cannot efficiently absorb all the light energy and convert it into electrical energy, and in rainy weather, the LED light source lighting cannot work normally.

Utility model content

In order to overcome the above-mentioned defects of the prior art, the embodiments of the present utility model provide an LED light source lighting device that does not require direct sunlight. The technical problem to be solved by the present utility model is: how to improve the absorption efficiency of solar energy to satisfy the LED light source lighting lamp usage of.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an LED light source lighting device that does not require direct sunlight, comprising a double-sided photovoltaic assembly, one side of the double-sided photovoltaic assembly is fixedly installed inside the control box, the The side of the control box that is far away from the double-sided photovoltaic modules is provided with a mounting member, and one side of the control box is fixedly provided with a reflective plate. The bottom end of one side of the double-sided photovoltaic module is fixedly provided with an LED light source lighting lamp.

The utility model provides an LED light source lighting device that does not require direct sunlight. When in use, the front side of the double-sided photovoltaic module faces outward, which can directly absorb solar energy, convert the absorbed solar energy into electrical energy and store it in the storage battery, and the visible light source illuminates it. After reaching the solar panel, the sunlight lost between the panels is irradiated on the reflector, and the reflector reflects the maximum intensity to the solar panel through the principle of optical focusing, so that the collected light source can be converted more efficiently. It is electric energy without waste, and the sunlight around the outside of the double-sided photovoltaic module shines on the reflector. After the reflection of the reflector, the sunlight shines on the back of the double-sided photovoltaic module, and the back of the double-sided photovoltaic module can absorb The reflected sunlight is converted into electrical energy and stored in the battery, which greatly increases the absorption efficiency of solar energy, which can meet the use of LED light source lighting, and does not require direct sunlight, and is less affected by rainy weather. Daytime sunlight works fine.

In a preferred embodiment, two batteries are fixedly installed inside the control box, and the double-sided photovoltaic modules are electrically connected to the two batteries respectively through MPPT technology, so as to facilitate the storage of electric energy and illuminate the LED light source. Power is supplied when the lamp is in use.

In a preferred embodiment, an intelligent charge and discharge controller is fixed inside the control box, which can selectively charge and discharge the battery.

In a preferred embodiment, the intelligent charge and discharge controller is electrically connected to the LED light source lighting lamp, and the intelligent charge and discharge controller is electrically connected to both batteries.

In a preferred embodiment, the intelligent charge and discharge controller is a solar charge and discharge controller, and the model of the intelligent charge and discharge controller is SMK-SCH-80A, which is convenient for system control and can operate completely independently.

In a preferred embodiment, the mounting member is provided with a plurality of mounting holes.

In a preferred embodiment, the LED light source lighting can be installed in different scenarios, and according to the different installation scenarios of the LED light source lighting, the reflector is replaced with light-transmitting glass, and the double-sided photovoltaic modules can be arbitrarily installed in Various outdoor application scenarios.

In a preferred embodiment, the double-sided photovoltaic module adopts an n-PERT double-sided photovoltaic module, and the n-PERT double-sided photovoltaic module has the characteristics of long life, no light-induced attenuation effect, good weak light response, and low temperature coefficient , and the bifacial ratio can reach 90%, and the effect of absorbing solar energy is better.

Compared with the prior art, the technical effects and advantages of the present utility model:

The utility model is provided with a double-sided photovoltaic assembly, a reflector, a transparent glass and a storage battery, the front of the double-sided photovoltaic assembly can directly absorb solar energy, and the sunlight around the outer side of the double-sided photovoltaic assembly is irradiated on the reflector, and passes through the reflector. The back of the double-sided photovoltaic module can absorb the reflected sunlight, which greatly increases the absorption efficiency of solar energy, and can meet the use of LED light source lighting, and does not require Direct sunlight, and less affected by rainy weather, as long as there is sunlight during the day, it can work normally.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of Embodiment 1 of the present invention.

FIG. 2 is a schematic structural diagram of a light line according to Embodiment 1 of the present invention.

FIG. 3 is a schematic diagram of the circuit structure of the present invention.

FIG. 4 is a schematic structural diagram of a light line according to Embodiment 2 of the present invention.

FIG. 5 is a schematic structural diagram of a light line according to Embodiment 3 of the present invention.

The reference numerals are: 1 double-sided photovoltaic module, 2 control box, 3 installation piece, 4 reflector, 5 support column, 6 LED light source lighting lamp, 7 battery, 9 intelligent charging and discharging device, 10 transparent glass, 11 installation hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1:

An LED light source lighting device without direct sunlight as shown in FIGS. 1-3 includes a double-sided photovoltaic module 1, one side of the double-sided photovoltaic module 1 is fixedly installed inside a control box 2, and the control box 2. A mounting member 3 is provided on the side away from the double-sided photovoltaic assembly 1, and a reflector 4 is fixed on one side of the control box 2. The reflector 4 and the double-sided photovoltaic assembly 1 are fixedly connected through a support column 5 The bottom end of one side of the reflector 4 away from the double-sided photovoltaic assembly 1 is fixedly provided with an LED light source lighting lamp 6 .

Further, two storage batteries 7 are fixedly installed inside the control box 2 , and the double-sided photovoltaic modules 1 are electrically connected to the two storage batteries 7 respectively through MPPT technology.

Further, the inside of the control box 2 is fixedly provided with an intelligent charge and discharge controller 9 .

Further, the intelligent charging and discharging controller 9 is electrically connected to the LED light source lighting lamp 6 , and the intelligent charging and discharging controller 9 is electrically connected to the two storage batteries 7 .

Further, the intelligent charge and discharge controller 9 is a solar charge and discharge controller, and the model of the intelligent charge and discharge controller 9 is SMK-SCH-80A.

Further, the mounting member 3 is provided with a plurality of mounting holes 11 .

Further, the LED light source lighting 6 can be installed in different scenarios, and the reflector 4 is replaced with a transparent glass 10 according to different installation scenarios of the LED light source lighting 6 .

Further, the double-sided photovoltaic module 1 adopts an n-PERT double-sided photovoltaic module.

The specific embodiment is as follows: when in use, the front of the double-sided photovoltaic module 1 is facing outward, which can directly absorb solar energy, and convert the absorbed solar energy into electrical energy and store it in the storage battery 7. After the visible light source is irradiated on the solar panel, it is lost from between the panels. The sunlight irradiates on the reflector and the reflector reflects the maximum intensity to the solar panel through the principle of optical focusing, so that the collected light source can be converted into electrical energy more efficiently without wasting, and double The sunlight around the outside of the double-sided photovoltaic module 1 shines on the reflector 4, and after the reflection of the reflector 4, the sunlight shines on the back of the double-sided photovoltaic module 1, and the back of the double-sided photovoltaic module 1 can absorb the reflected sunlight, And it is converted into electric energy and stored in the battery 7, which greatly increases the absorption efficiency of solar energy, can meet the use of LED light source lighting, and does not require direct sunlight, and is less affected by rainy weather, as long as there is sunlight during the day. It can work normally; when the double-sided photovoltaic module 1 is used to charge the battery 7, the intelligent charge and discharge controller 9 is used to detect the internal power level of the two batteries 7, and the low-power battery is preferentially charged. When discharging, the high-power battery is preferentially used for the LED. The light source lighting lamp 6 is powered.

Embodiment 2:

According to an LED light source lighting device that does not require direct sunlight as shown in FIG. 4 , the difference from the first embodiment is that it includes an inclined double-sided photovoltaic assembly 1 and an inclined reflector 4 . The double-sided photovoltaic assembly A support column 5 is arranged between the 1 and the reflector 4 .

Embodiment three:

According to an LED light source lighting device that does not require direct sunlight as shown in FIG. 5, the difference from the first embodiment is that it includes a vertically arranged double-sided photovoltaic module 1 and a vertically arranged light-transmitting glass 10. The LEDs The light source lighting lamp 6 is provided on the control box 2 .

The sunlight on the back of the double-sided photovoltaic module 1 can pass through the transparent glass 10 and irradiate to the back of the double-sided photovoltaic module 1, so that the back of the double-sided photovoltaic module 1 can absorb solar energy.

The last points to be noted are: First of all, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, and may be mechanical connection. or electrical connection, or internal communication between two components, or direct connection, "up", "down", "left", "right", etc. are only used to indicate relative positional relationship, when the absolute position of the object being described changes, the relative positional relationship may change;

Secondly: in the drawings of the disclosed embodiments of the present invention, only the structures involved in the embodiments of the present invention are involved, and other structures may refer to the general design. In the case of no conflict, the same embodiment and different embodiments of the present invention can be mutually combination;

Finally: the above is only the preferred embodiment of the present utility model, and is not intended to limit the present utility model, all within the spirit and principle of the present utility model, any modification, equivalent replacement, improvement, etc. made, should include within the scope of protection of the present invention.

Claims (8)

1. An LED light source lighting device that does not require direct sunlight, characterized in that it comprises a double-sided photovoltaic assembly (1), one side of the double-sided photovoltaic assembly (1) is fixedly installed in the interior of a control box (2), A mounting member (3) is provided on the side of the control box (2) away from the double-sided photovoltaic module (1), and a reflector (4) is fixedly arranged on one side of the control box (2), and the reflector ( 4) It is fixedly connected with the double-sided photovoltaic assembly (1) through the support column (5), and the bottom end of the side of the reflector (4) away from the double-sided photovoltaic assembly (1) is fixedly provided with an LED light source lighting lamp (6). ). 2. An LED light source lighting device without direct sunlight according to claim 1, characterized in that: two batteries (7) are fixedly installed inside the control box (2), and the double-sided photovoltaic The components (1) are respectively electrically connected to the two storage batteries (7) through the MPPT technology. 3. The LED light source lighting device without direct sunlight according to claim 2, wherein an intelligent charge and discharge controller (9) is fixedly arranged inside the control box (2). 4. The LED light source lighting device without direct sunlight according to claim 3, wherein the intelligent charge and discharge controller (9) is electrically connected with the LED light source lighting lamp (6), and the intelligent charge and discharge controller (9) is electrically connected to the LED light source lighting lamp (6). The charge and discharge controller (9) is electrically connected to the two storage batteries (7). 5. The LED light source lighting device without direct sunlight according to claim 4, wherein the intelligent charge and discharge controller (9) is a solar charge and discharge controller, and the intelligent charge and discharge controller ( 9) The model is SMK-SCH-80A. 6 . The LED light source lighting device according to claim 1 , wherein a plurality of mounting holes ( 11 ) are provided on the mounting member ( 3 ). 7 . 7. The LED light source lighting device according to claim 1, characterized in that: the LED light source lighting lamp (6) can be installed in different scenes, and according to the LED light source lighting lamp (6) Depending on the installation scene, replace the reflector (4) with transparent glass (10). 8 . The LED light source lighting device according to claim 1 , wherein the double-sided photovoltaic module ( 1 ) adopts an n-PERT double-sided photovoltaic module. 9 .

Images