CN203177025U - Efficient solar street lamp - Google Patents

Abstract

The utility model discloses an efficient solar street lamp which comprises a lamp post, a lead crystal storage battery, a plurality of LED lamps, a solar cell panel, a revolving mechanism and a controller. The solar cell panel is connected to the top end of the lamp pole through the revolving mechanism and is connected with the lead crystal storage battery, the LED lamps are fixedly arranged on the two sides of the lamp pole respectively, the lead crystal storage battery is connected with the LED lamps through the controller, a photosensitive photoreceptor is mounted on the solar cell panel, and the revolving mechanism and the photosensitive photoreceptor are respectively connected with the controller. According to the efficient solar street lamp, the lead crystal storage battery has the advantages of long service life, small size, high magnification discharge, quick charge, good deep discharge performance and the like, and therefore the street lamp has high generating efficiency. Due to functions of the revolving mechanism and the photosensitive photoreceptor, the absorption effect of a photovoltaic assembly on solar energy reaches the optimum, the absorption effect rate of sunlight is improved, and the illuminating time of the LED lamps in rainy day is prolonged.

Description

High Efficiency Solar Street Light

technical field

The utility model relates to a street lamp, in particular to a high-efficiency solar street lamp. the

Background technique

With the development of science and technology and the improvement of people's living standards, the demand for energy continues to grow, and the effectiveness of natural energy resources and their impact on the global climate and environment during the combustion process have increasingly attracted people's attention. Among the new energy and renewable energy, solar energy is the most eye-catching, and the research work on it is the most. Solar energy has the advantages of inexhaustible, stable energy and no environmental pollution. Therefore, it is widely used in street lamps, but the batteries on the existing solar street lamps often use lead-acid batteries or iron-lithium batteries, and these batteries will produce a lot of pollution during the production process, and these pollutions will directly cause damage to the operator and the ecological environment. Harm; In addition, the use of these batteries has poor battery life and has not developed by leaps and bounds, so the service life of these batteries is short, which in turn affects the service life of solar street lights. the

Utility model content

Aiming at the deficiencies in the above-mentioned technologies, the utility model provides a high-efficiency solar street lamp with simple structure, energy saving, low consumption, and environmental protection. By using a lead crystal battery, the battery can be quickly charged and has good deep discharge performance, etc. Advantage. the

In order to achieve the above purpose, the utility model provides a high-efficiency solar street lamp, which includes a light pole, a lead crystal storage battery, a plurality of LED lights, a solar battery panel, a rotating mechanism and a controller; the solar battery panel is movably connected to the The top of the light pole is electrically connected to the lead crystal battery, and the plurality of LED lights are respectively fixed on both sides of the light pole, and the lead crystal battery is electrically connected to a plurality of LED lights through the controller; the solar battery A light sensor is mounted on the board, and the rotating mechanism and the light sensor are respectively electrically connected to the controller. the

Wherein, the high-efficiency solar street lamp also includes a status indicator light for displaying the working status of the controller and the lead crystal storage battery, and the status indicator light is connected with the controller. the

Wherein, the number of the LED lights is two. the

The beneficial effects of the utility model are: compared with the prior art, the high-efficiency solar street lamp provided by the utility model uses a lead crystal storage battery, and the service life of the lead crystal storage battery is long. Under the premise of discharging 60% of the rated capacity, The cycle life can reach more than 700 times, and it has the advantages of small size, high rate discharge characteristics, fast charging, and good deep discharge performance. The street lamp using this battery has the characteristics of high power generation efficiency; at the same time, there are Light-sensitive light device, the light-sensitive light device senses the strength of the sun, and transmits the light-sensitive signal to the controller, and the controller controls the rotating mechanism to adjust the position of the solar panel and the light pole, thereby changing the angle between the solar panel and the sun , so that photovoltaics can achieve the best absorption effect of solar energy, thereby improving the absorption effect rate of sunlight and prolonging the lighting time of LED lights in rainy days. The utility model has the characteristics of simple structure, convenient use, energy saving and low consumption, environmental protection, long service life, high discharge depth and high power generation efficiency. the

Description of drawings

Fig. 1 is a structural diagram of a high-efficiency solar street lamp of the present invention. the

The main component symbols are explained as follows:

10. Lamp pole 11. Lead crystal battery

12. LED lights 13. Solar panels

14. Controller

Detailed ways

In order to describe the utility model more clearly, the utility model will be further described below in conjunction with the accompanying drawings. the

Please refer to Fig. 1, the utility model provides a kind of high-efficiency solar street lamp, comprises light pole 10, lead crystal storage battery 11, a plurality of LED lamps 12, solar panel 13, rotating mechanism (not shown) and controller 14; The battery board 13 is movably connected to the top of the light pole 10 through a rotating mechanism (not shown) and is electrically connected to the lead crystal storage battery 11. A plurality of LED lamps 12 are respectively fixed on both sides of the light pole 10, and the lead crystal storage battery 11 passes through Controller 14 is electrically connected with a plurality of LED lamps 12 respectively; Photosensitive light device (not shown) is installed on the solar panel 13; electrical connection. the

Compared with the situation in the prior art, the high-efficiency solar street lamp provided by the utility model uses lead crystal battery 11, which has a long service life, and the cycle life can reach up to 60% of the rated capacity discharge. More than 700 times, and has the advantages of small size, high rate discharge characteristics, fast charging, and good deep discharge performance. The street lamp using this battery has the characteristics of high power generation efficiency; (not shown in the figure), the light sensor (not shown in the figure) senses the intensity of sunlight and transmits the photosensitive signal to the controller 14, and the controller 14 controls the rotating mechanism (not shown in the figure) to adjust the solar panel 13 and the light The position of the rod 10 is used to change the angle between the solar panel 13 and the sun, so that the solar energy absorption effect of photovoltaics can be optimized, thereby improving the absorption effect rate of sunlight and prolonging the lighting time of LED lights in rainy days . The utility model has the characteristics of simple structure, convenient use, energy saving and low consumption, environmental protection, long service life, high discharge depth and high power generation efficiency. the

In this embodiment, the high-efficiency solar street lamp also includes a status indicator light (not shown) for displaying the working status of the controller 14 and the lead crystal storage battery 11 , and the status indicator light (not shown) is connected to the controller 14 . Usually, if the voltage of the lead crystal storage battery 11 is within a certain range, the status indicator light will be green and bright, and the status indicator light (not shown) will flash green slowly after being fully charged. When the voltage of the lead crystal storage battery 11 drops to undervoltage, The status indicator light (not shown in the figure) turns orange. At this time, the controller 14 will automatically turn off the output to remind the customer to charge in time. When the voltage of the lead crystal storage battery 11 returns to normal, the controller 14 will automatically output power to the LED lights. 12. The use of the state indicator light (not shown in the figure) and the above-mentioned automatic control processes make the lead crystal storage battery 11 reach the best charging state and ensure or prolong its service life. the

In this embodiment, there are two LED lamps 12 , which are respectively fixed on the left side and the right side of the light pole 10 . Certainly the utility model is not limited to the kind of LED lamp 12, the quantity of LED lamp 12 can be selected according to the needs of the roadside environment, if all around for the roadside is important passage, so just can be in front and back of light pole 10 If one embodiment is installed on the left and right sides, if it is a change to the quantity of LED lamps 12, it can also be understood as a simple deformation or transformation of the utility model, and falls within the scope of protection of the utility model. the

Compared with existing lead-acid batteries or iron-lithium batteries, it has the following advantages: 1) the service life of the lead-acid battery 11 is long, and the cycle discharge of the lead-acid battery is all about 400, while the lead-acid battery 11 is discharged at a rated capacity of 60 %, the cycle life is more than 700 times, equivalent to nearly twice the life of ordinary lead-acid batteries, and more than 200 times longer than the current cycle life of iron-lithium batteries. 2) Fast charging: after emptying the capacity of the battery produced according to the requirements of the LED lamp 12, it can be charged with a pulse current, and the full capacity can be fully charged within half an hour; 3) Good deep discharge performance: the lead crystal battery 11 can be deeply discharged to 0V, the full rated capacity can be restored by continuing to charge. This feature is difficult to achieve for general lead-acid batteries or iron-lithium batteries. The service life of deep discharge cycles is more than 600 times. 4) High-rate charge and discharge: the discharge of the lead crystal storage battery 11 can reach a maximum of 10C. 5) Good low temperature resistance: lead crystal battery 11 has a wide range of temperature adaptability, from -20 degrees to 50 degrees, especially in the case of -20 degrees, the discharge can reach 87%, so it is suitable for the vast northern regions The roadside is especially applicable. Through the proof, it can be known that the power generation efficiency of the lead-acid battery is 60%, the power generation efficiency of the iron-lithium battery is 80%, and the power generation efficiency of the lead crystal battery 11 can reach 95%, so that the solar street lamp has the characteristics of high power generation efficiency. the

The solar panel 13 in the utility model receives solar radiant energy during the day and converts it into electrical energy and stores it in the lead crystal storage battery 11. When the irradiated light decreases at night, the lead crystal storage battery 11 charges the LED lamp 12 through the controller 14. Here, the LED The lamp 12 can be a white lamp or lamps of other colors, and LED lamps 12 of different colors can be selected according to the needs of the roadside environment. the

The above disclosures are only a few specific embodiments of the utility model, but the utility model is not limited thereto, and any changes conceivable by those skilled in the art should fall within the protection scope of the utility model. the

Claims (3)

1. A high-efficiency solar street lamp is characterized in that it includes a light pole, a lead crystal storage battery, a plurality of LED lights, a solar panel, a rotating mechanism and a controller; on the top and electrically connected to the lead crystal storage battery, the plurality of LED lamps are respectively fixed on both sides of the light pole, and the lead crystal storage battery is respectively electrically connected to a plurality of LED lamps through the controller; There is a light-sensitive light device, and the rotating mechanism and the light-sensitive light device are respectively electrically connected with the controller. the 2. The high-efficiency solar street lamp according to claim 1, characterized in that, the high-efficiency solar street lamp also includes a status indicator for displaying the working status of the controller and the lead crystal storage battery, and the status indicator is connected with the control device connection. the 3. The high-efficiency solar street lamp according to claim 1, wherein the number of said LED lamps is two. the

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