CN203413523U - Novel solar LED street lamp system - Google Patents
Novel solar LED street lamp system Download PDFInfo
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- CN203413523U CN203413523U CN201320508537.XU CN201320508537U CN203413523U CN 203413523 U CN203413523 U CN 203413523U CN 201320508537 U CN201320508537 U CN 201320508537U CN 203413523 U CN203413523 U CN 203413523U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The utility model discloses a novel solar LED street lamp system. The novel solar LED street lamp system comprises a solar panel, a detection circuit A, a controller, a detection circuit B for detecting the voltage of a storage battery, a switching circuit A, an LED lamp, the storage battery and a switching circuit B, wherein the solar panel is connected with the detection circuit A, the output of the solar panel and the output of the detection circuit A are respectively connected with the controller, the output of the controller is respectively connected with the switching circuit A and the LED lamp, the output of the switching circuit A is connected with the storage battery, the output of the storage battery is connected with the LED lamp through the switching circuit B, the storage battery is further connected with the detection circuit B, and the output of the detection circuit B is connected with the controller. The novel solar LED street lamp system converts solar energy into electric energy to supply power to the LED lamp, charges the storage battery at the same time, adopts the storage battery as the power supply for the LED lamp when the solar energy is not enough for providing power supply for the LED lamp, and can guarantee normal work of the LED lamp in rainy days or at night.
Description
Technical field
The utility model relates to a kind of LED lamp, particularly a kind of novel solar LED street lamp system.
Background technology
LED(Light Emitting Diode), light emitting diode, is a kind of solid-state semiconductor devices that can be visible ray by electric energy conversion, and it can directly be converted into light electricity.Initial LED is as the indication light source of instrument and meter, and various photochromic LED were widely applied in traffic lights and large-area displays screen afterwards, had produced good economic benefit and social benefit.
The LED emitting white light for 1998 succeeds in developing, make LED become possibility for life lighting, LED with its low-tension supply, power consumption less, applicability is strong, stability is high, the response time is short, environmentally safe, the advantage such as multicolor luminous, to replace gradually traditional fluorescent lamp, become the new selection of people's life lighting.Use white light LEDs to throw light on, not only light efficiency is high, and the life-span is grown (stream time is more than 10000 hours), and Maintenance free almost.The a street in Canberra, Australia capital has used white light LEDs to make street lighting; The urban traffic control lamp of China also just replaces early stage traffic order indicator lamp with white light LEDs.
Solar energy, as a kind of novel non-polluting energy sources, has been widely used in people's life.At present a lot of LED products, also using solar energy as power supply, reduce net electricity and use, thereby economize on resources.But at night or rainy weather, solar energy deficiency is thought the power supply of LED lamp, still needs to use net electricity, still can waste a large amount of electric power, does not meet now the concept of rationally utilizing, saving the energy.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, providing a kind of converts solar energy into electrical energy, LED lamp is powered, battery is carried out to charging operations simultaneously, when solar energy deficiency thinks that LED lamp provides power supply, adopt battery as the power supply of LED, can guarantee rainy weather or night LED lamp a kind of novel solar LED street lamp system of normal operation.
The purpose of this utility model is achieved through the following technical solutions: a kind of novel solar LED street lamp system, it comprises the solar panel converting solar energy into electrical energy, detect the testing circuit A of solar panel output voltage, the controller that the power supply of accumulator cell charging and discharging and LED lamp is controlled, detect the testing circuit B of battery tension, on-off circuit A, LED lamp, battery and on-off circuit B, solar panel is connected with testing circuit A, the output of solar panel and testing circuit A is connected with controller respectively, the output of controller is connected with LED lamp with on-off circuit A respectively, the output of on-off circuit A is connected with battery, the output of battery connects LED lamp by on-off circuit B, battery is also connected with testing circuit B, the output of testing circuit B is connected with controller.
The input of described on-off circuit B is also connected with controller.
Described LED road lamp system also comprises a light intensity detection circuit and on-off circuit C, and the output of light intensity detection circuit is connected with controller, and the output of controller connects LED lamp by on-off circuit C.
The beneficial effects of the utility model are:
1, convert solar energy into electrical energy, LED lamp is powered, battery is carried out to charging operations simultaneously, when solar energy deficiency thinks that LED lamp provides power supply, adopt battery as the power supply of LED, can guarantee rainy weather or night LED lamp normal operation, reduce the electric use of net, economize on resources, improve the utilization rate of solar energy simultaneously, practicality is high;
2, there is the light intensity detecting unit that ambient light intensity is detected, when ambient light intensity is larger, stop, for the power supply of LED lamp, can improving the charge efficiency of battery, the luminous and heating loss who simultaneously reduces LED lamp, the service life of improving LED lamp.
Accompanying drawing explanation
Fig. 1 is system architecture schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, further illustrate the technical solution of the utility model, but the content that the utility model is protected is not limited to the following stated.
As shown in Figure 1, a kind of novel solar LED street lamp system, it comprises the solar panel converting solar energy into electrical energy, detect the testing circuit A of solar panel output voltage, the controller that the power supply of accumulator cell charging and discharging and LED lamp is controlled, detect the testing circuit B of battery tension, on-off circuit A, LED lamp, battery and on-off circuit B, solar panel is connected with testing circuit A, the output of solar panel and testing circuit A is connected with controller respectively, the output of controller is connected with LED lamp with on-off circuit A respectively, the output of on-off circuit A is connected with battery, the output of battery connects LED lamp by on-off circuit B, battery is also connected with testing circuit B, the output of testing circuit B is connected with controller.
The input of described on-off circuit B is also connected with controller.
Described LED road lamp system also comprises a light intensity detection circuit and on-off circuit C, and the output of light intensity detection circuit is connected with controller, and the output of controller connects LED lamp by on-off circuit C.
Operation principle of the present utility model is: solar panel converts solar energy into electrical energy, testing circuit A detects the voltage of solar panel, controller moves according to testing result gauge tap circuit A and on-off circuit B, thereby controls discharging and recharging and LED lamp power supply of battery:
(1) when the output voltage of solar panel is enough to power for charge in batteries with for LED lamp, open on-off circuit A, cut off on-off circuit B, LED lamp is powered, guarantee the normal operation of LED lamp, battery is charged simultaneously, testing circuit B detects battery tension in real time, if charge in batteries completes, controller gauge tap circuit A cuts off, stop charge in batteries, avoid battery to overcharge phenomenon;
(2) when the output voltage of solar panel reduces, can not be for charge in batteries but can power for LED lamp time, controller gauge tap circuit A and on-off circuit B cut off, avoid that battery is reverse to discharge to solar panel, and preserve accumulator electric-quantity;
(3) when solar panel output voltage reduces or loses voltage, when deficiency is thought charge in batteries and powers for LED lamp, controller gauge tap circuit A cuts off, and on-off circuit B opens, and by battery, is that LED lamp is powered.
The utility model also has light intensity detection circuit, surround lighting detects by force to external world, when ambient light intensity is larger, controller gauge tap circuit C and on-off circuit B cut off, stopping as the power supply of LED lamp, is only charge in batteries, can improve charge efficiency, reduce the wasting of resources, reduce the luminous loss of LED lamp.
Claims (3)
1. a novel solar LED street lamp system, it is characterized in that: it comprises the solar panel converting solar energy into electrical energy, detect the testing circuit A of solar panel output voltage, the controller that the power supply of accumulator cell charging and discharging and LED lamp is controlled, detect the testing circuit B of battery tension, on-off circuit A, LED lamp, battery and on-off circuit B, solar panel is connected with testing circuit A, the output of solar panel and testing circuit A is connected with controller respectively, the output of controller is connected with LED lamp with on-off circuit A respectively, the output of on-off circuit A is connected with battery, the output of battery connects LED lamp by on-off circuit B, battery is also connected with testing circuit B, the output of testing circuit B is connected with controller.
2. a kind of novel solar LED street lamp system according to claim 1, is characterized in that: the input of described on-off circuit B is also connected with controller.
3. a kind of novel solar LED street lamp system according to claim 1, it is characterized in that: described LED road lamp system also comprises a light intensity detection circuit and on-off circuit C, the output of light intensity detection circuit is connected with controller, and the output of controller connects LED lamp by on-off circuit C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320508537.XU CN203413523U (en) | 2013-08-20 | 2013-08-20 | Novel solar LED street lamp system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320508537.XU CN203413523U (en) | 2013-08-20 | 2013-08-20 | Novel solar LED street lamp system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203413523U true CN203413523U (en) | 2014-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320508537.XU Expired - Fee Related CN203413523U (en) | 2013-08-20 | 2013-08-20 | Novel solar LED street lamp system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203413523U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091459A (en) * | 2014-07-14 | 2014-10-08 | 沈阳翼飞达交通设施有限公司 | Heavy weather intelligent detection displaying system |
| CN108401328A (en) * | 2018-03-30 | 2018-08-14 | 丹蒂新能源科技（中山）有限公司 | A kind of solar street light circuit structure |
-
2013
- 2013-08-20 CN CN201320508537.XU patent/CN203413523U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091459A (en) * | 2014-07-14 | 2014-10-08 | 沈阳翼飞达交通设施有限公司 | Heavy weather intelligent detection displaying system |
| CN108401328A (en) * | 2018-03-30 | 2018-08-14 | 丹蒂新能源科技（中山）有限公司 | A kind of solar street light circuit structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20150820 |
|
| EXPY | Termination of patent right or utility model |