CN202158486U

CN202158486U - LED road lamp powered by solar energy

Info

Publication number: CN202158486U
Application number: CN 201120230609
Authority: CN
Inventors: 罗嗣辉; 周燕飞
Original assignee: GUANGDONG OUTRACE TECHNOLOGY Co Ltd
Current assignee: GUANGDONG OUTRACE TECHNOLOGY Co Ltd
Priority date: 2011-07-02
Filing date: 2011-07-02
Publication date: 2012-03-07
Anticipated expiration: 2021-07-02

Abstract

The utility model relates to an LED road lamp powered by solar energy which comprises a solar energy battery panel, a storage battery, a power supply controller alternatively powered by the storage battery and a mains supply, an alternate current transformer, and an LED lamp set, wherein the storage battery is directly and electrically connected with the LED lamp set so as to provide the LED lamp seat with electricity in a direct current manner, a power supply controller is arranged in the circuit directly connecting the storage battery with the LED lamp set, the alternate current transformer converts the mains supply into direct current electricity so as to provide the LED lamp set with electricity, when the value of the storage battery is below the set value, the storage battery and an LED lamp power supply circuit are disconnected, and a mains supply connection circuit of the alternate current transformer and the LED lamp set circuit are connected. The solar energy is converted into electricity energy by utilizing the solar energy panel so as to be stored in the storage battery, the angle of the solar energy battery panel can be regulated through a sunlight photovoltaic tracker, so that more solar energy can be converted into electricity energy, the storage battery directly provides electricity to the LED lamp seat, electricity energy transformed by electricity energy is avoided losing, and the mains supply is automatically converted for supplying electricity when the storage battery has insufficient electricity.

Description

A kind of LED street lamp of solar energy supplementary power

Technical field

The utility model relates to solar energy and lighting technical field, relates in particular to a kind of LED street lamp of solar energy supplementary power.

Background technology

At present, in city illumination, what adopt mostly is powerful incandescent lighting lamp; Because service time is long, power consumption is bigger, and Chinese Urbanization and industrialization constantly develop; Public illumination consumed power in city is more and more; Cause industry and city illumination electricity consumption breach in various degree, for energy-saving and emission-reduction, electricity-saving lamp is more and more by people's understanding and favor; To road lighting, electricity-saving lamp has become the most important electric light source of illuminating industry and one of has selected the scope of popularizing from home lighting, industrial light.But no matter how how CFL lighting is practiced thrift, and still need consume more electric energy.

Solar energy more and more comes into one's own as safety, the environmental protection new forms of energy of a kind of " inexhaustible; nexhaustible "; Develop solar energy and regenerative resource energetically; Improving China is main energy resource structure with the coal, delays energy crisis and separates the environmental pollution that using energy source causes, and promotes China's energy and economy, energy and environment coordinated development.But at present on the market also not with solar energy and the better product that combines of electricity-saving lamp.

Summary of the invention

The utility model provides a kind of LED street lamp of solar energy supplementary power to the above-mentioned defective of prior art.

In order to solve the problems of the technologies described above; The utility model is realized through following technical scheme: a kind of LED street lamp of solar energy supplementary power, comprise power-supply controller, AC transformer, the LED light fixture group of solar panel, battery, battery and civil power interleaved power, and solar panel and battery electrically connect; Battery direct and electric connection of LED light fixture group and direct current supply; Directly and in the LED light fixture group circuit be provided with power-supply controller at battery, AC transformer connects line and electrically connects LED light fixture group, is that direct current is the power supply of LED light fixture group with the civil power transformation; Power-supply controller detects the voltage of battery; When battery is lower than setting value, break off the power supply circuits between battery and the LED light fixture, connect the connection line and the LED light fixture group circuit of AC transformer.

Said solar panel mount pad is provided with sunshine sensitization tracker; The sensitization tracker comprises photoreceptor; Control circuit and electric rotating machine and transfer, photoreceptor is responded to the solar light irradiation angle, and signal is sent into control circuit; Through control circuit control electric rotating machine, and the drive transfer makes solar panel over against Mrs's solar angle degree.

The beneficial effect of the utility model is: adopt solar panel to convert solar energy to the electrical power storage battery; And the angle that can regulate solar panel through sunshine sensitization tracker; Convert many as far as possible solar energy to electric energy, the battery electric energy supplies power directly for LED lamp group, avoids the energy loss with the electric energy transformation; When accumulator electric-quantity is not enough, change civil power automatically and supply power.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model lamp stand scheme of installation.

The specific embodiment

Below in conjunction with the specific embodiment the utility model is done further detailed explanation.

Referring to Fig. 1 and shown in Figure 2, a kind of LED street lamp of solar energy supplementary power comprises power-supply controller 3, AC transformer 4, the LED light fixture group 5 of solar panel 1, battery 2, battery 2 and civil power interleaved power; Solar panel 1 electrically connects with battery 2; In the time of by day, solar energy is converted in the electrical power storage battery 2 into battery 2 direct and LED light fixture group 5 electric connection and direct current supplys through it; Directly and in LED light fixture group 5 circuit be provided with power-supply controller 3 at battery 2; AC transformer 4 connects line and electrically connects LED light fixture group 5, is that direct current is the power supply of LED light fixture group with the civil power transformation, and power-supply controller 3 detects the voltage of battery 2; When battery 2 is lower than setting value; Break off the power supply circuits between battery 2 and the LED light fixture group 5, connect the connection line and LED light fixture group 5 circuit of AC transformer 4, realize interleaved power.

The mount pad of said solar panel 1 is provided with sunshine sensitization tracker 6; Sensitization tracker 6 comprises photoreceptor 61; Control circuit 62 and electric rotating machine 63 and transfer 64, photoreceptor 61 is responded to the solar light irradiation angles, and signal is sent into control circuit 62; Through control circuit 62 control electric rotating machines 63, and drive transfer 64 makes solar panel 1 over against Mrs's solar angle degree.

Adopt solar panel 1 to convert solar energy to electrical power storage battery 2; And can be through the angle of sunshine sensitization tracker 6 adjusting solar panels 1; Convert many as far as possible solar energy to electric energy, battery 2 electric energy supply power directly for LED lamp group, avoid the energy loss with the electric energy transformation; When battery 2 electric weight are not enough, change civil power automatically and supply power.

The above embodiment has only expressed several kinds of embodiments of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with accompanying claims.

Claims

1. the LED street lamp of a solar energy supplementary power; The power-supply controller, AC transformer, the LED light fixture group that comprise solar panel, battery, battery and civil power interleaved power; It is characterized in that: solar panel and battery electrically connect, and battery direct and electric connection of LED light fixture group and direct current supply directly and in the LED light fixture group circuit are provided with power-supply controller at battery; AC transformer connects line and electrically connects LED light fixture group; With the civil power transformation is that direct current is the power supply of LED light fixture group, and power-supply controller detects the voltage of battery, when battery is lower than setting value; Break off the power supply circuits between battery and the LED light fixture, connect the connection line and the LED light fixture group circuit of AC transformer.

2. LED street lamp according to claim 1 is characterized in that, said solar panel mount pad is provided with sunshine sensitization tracker; The sensitization tracker comprises photoreceptor; Control circuit and electric rotating machine and transfer, photoreceptor is responded to the solar light irradiation angle, and signal is sent into control circuit; Through control circuit control electric rotating machine, and the drive transfer makes solar panel over against Mrs's solar angle degree.