CN201368393Y - LED lamp electrified by solar energy - Google Patents
LED lamp electrified by solar energy Download PDFInfo
- Publication number
- CN201368393Y CN201368393Y CNU2008201842806U CN200820184280U CN201368393Y CN 201368393 Y CN201368393 Y CN 201368393Y CN U2008201842806 U CNU2008201842806 U CN U2008201842806U CN 200820184280 U CN200820184280 U CN 200820184280U CN 201368393 Y CN201368393 Y CN 201368393Y
- Authority
- CN
- China
- Prior art keywords
- storage battery
- led light
- light fixture
- energy
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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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
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses an LED lamp electrified by solar energy, which comprises a solar panel for realizing photoelectric conversion, wherein the solar panel is connected with a storage battery which is connected with a controller; when the controller detects that the solar panel charges the storage battery, the controller controls a circuit between the storage battery and the LED lamp to break; when the controller detects that the solar panel stops charging the storage battery, the controller controls the circuit between the storage battery and the LED lamp to open; and a voltage-stabilizing and constant current controller is connected between the LED lamp and the storage battery. The lamp utilizes a solar energy ray radiation plate to receive energy of solar energy luminescence which is converted into electrical energy to be stored in the storage battery in daytime and directly electrifies an LED street lamp by a constant current stabilizer from the storage battery at night, and thus the purpose of energy-saving and environment protection can be achieved; the constant current stabilizer can ensure that the storage battery outputs stable electrical current and the light output of the LED is stable, thus achieving the purpose of energy-saving and environment protection.
Description
Technical field
The utility model relates to lighting, is meant a kind of solar powered LED light fixture especially.
Background technology
At present, lighting that road lighting is used, what generally adopt is the mains lighting supply of mains supply, because the illuminating street lamp in each city is more, the annual expense that therefore produces is higher, the non-renewable energy uses and consumes higherly, and is used for producing the process of the energy resource consumption of electric energy, can cause problem of environmental pollution.
The utility model content
In view of this, the utility model is to provide a kind of solar powered LED light fixture, and is higher with the LED light fixture power consumption that solves above-mentioned employing mains supply, and produces electric energy and can cause environmental pollution problems.
For addressing the above problem, the utility model provides a kind of solar powered LED light fixture, comprising:
Realize the solar panels of opto-electronic conversion, described solar panels connect battery, and described battery connects controller;
Described controller detects solar panels when charge in batteries, and the circuit between control battery and the LED light fixture disconnects; Detect solar panels and stop when charge in batteries, the circuit between control battery and the LED light fixture is opened;
Also be connected with the constant-current controller of voltage stabilizing and constant current between described LED light fixture and the battery.
Described controller comprises:
Whether current detection module is used to detect solar panels to charge in batteries;
Gauge tap is used for when current detection module detects solar panels to charge in batteries, and the circuit between control battery and the LED light fixture disconnects; Detect solar panels and stop when charge in batteries, the circuit between control battery and the LED light fixture is opened.
Light fixture in the utility model, utilize daytime the solar energy radiant panel to receive the luminous energy of the sun and change into electrical power storage in battery, directly give the LED street lamp power supply, road lamp power supply from battery by constant current stabilizer evening again, reach the purpose of energy-saving and environmental protection, increase constant current stabilizer and can guarantee that the light output of battery outputting current steadily, LED is stable, really reach the purpose of environmental protection and energy saving.
Description of drawings
Fig. 1 is the structure chart of embodiment.
The specific embodiment
For clearly demonstrating the technical scheme in the utility model, provide preferred embodiment below and be described with reference to the accompanying drawings.
Referring to Fig. 1, comprise: realize the solar panels of opto-electronic conversion, when solar panels during to charge in batteries, the circuit disconnection between controller control battery and the LED light fixture, when solar panels during not to charge in batteries, the circuit unlatching between controller control battery and the LED light fixture.
In controller, have current detection module, whether be used to detect solar panels to charge in batteries, when the electric current between solar panels and the battery is higher than threshold value, the light grow is described, to charge in batteries, when being lower than threshold value, the light deepening is described, stops charging; Also have gauge tap, be used for detection case, connecting and disconnecting of the circuit between control battery and the LED light fixture according to current detection module.
Between LED light fixture and battery, also be connected with constant-current controller, be used to control voltage stabilizing and constant current between battery and the LED light fixture.
LED light fixture in the utility model, may be used on various night illumination occasions, the place that needs night illumination as square, highway etc., in use, daytime is when having sunlight, solar panels can be from the trend charge in batteries, and current detection module detects solar panel to charge in batteries in the controller, and gauge tap disconnects battery according to the testing result of current detection module and is connected with circuit between the LED light fixture; After night, sunlight disappeared, current detection module detected solar panel and stops to charge in batteries in the controller, and gauge tap is opened battery according to the testing result of current detection module and is connected with circuit between the LED light fixture, thereby realization is thrown light on.
Utilize daytime the solar energy radiant panel to receive the luminous energy of the sun and change into electrical power storage in battery, directly give the LED street lamp power supply, road lamp power supply from battery by constant current stabilizer evening again, reaches the purpose of energy-saving and environmental protection.
Because battery output is under the situation of no constant-current source, when its capacity was big, output current was big, was far longer than the rated current of LED street lamp, seriously reduced the life-span of led light source, reduced the service time of battery; And when its capacity hour, output current is little, is far smaller than the rated current of LED street lamp, and the light output of led light source is reduced.So, increase constant current stabilizer and can guarantee that the light output of battery outputting current steadily, LED is stable, really reach the purpose of environmental protection and energy saving.
For the LED light fixture of being set forth among each embodiment of the utility model, all within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (2)
1, a kind of solar powered LED light fixture is characterized in that, comprising:
Realize the solar panels of opto-electronic conversion, described solar panels connect battery, and described battery connects controller;
Described controller detects solar panels when charge in batteries, and the circuit between control battery and the LED light fixture disconnects; Detect solar panels and stop when charge in batteries, the circuit between control battery and the LED light fixture is opened;
Also be connected with the constant-current controller of voltage stabilizing and constant current between described LED light fixture and the battery.
2, solar powered LED light fixture according to claim 1 is characterized in that,
Described controller comprises:
Whether current detection module is used to detect solar panels to charge in batteries;
Gauge tap is used for when current detection module detects solar panels to charge in batteries, and the circuit between control battery and the LED light fixture disconnects; Detect solar panels and stop when charge in batteries, the circuit between control battery and the LED light fixture is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201842806U CN201368393Y (en) | 2008-12-31 | 2008-12-31 | LED lamp electrified by solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201842806U CN201368393Y (en) | 2008-12-31 | 2008-12-31 | LED lamp electrified by solar energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201368393Y true CN201368393Y (en) | 2009-12-23 |
Family
ID=41487286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201842806U Expired - Fee Related CN201368393Y (en) | 2008-12-31 | 2008-12-31 | LED lamp electrified by solar energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201368393Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425753A (en) * | 2011-11-14 | 2012-04-25 | 常州市吉诺新能源有限公司 | Solar LED (Light Emitting Diode) street lamp and control method thereof |
| CN102510600A (en) * | 2011-09-30 | 2012-06-20 | 陕西科技大学 | Tunnel PV (polyvinyl)-LED direct-illuminating system with automatic combining function and control method |
| CN107120600A (en) * | 2017-05-04 | 2017-09-01 | 陈龙 | A kind of street lamp with solar power generation |
| CN107658962A (en) * | 2017-09-08 | 2018-02-02 | 江门市杰信通信工程有限公司 | A kind of energy-saving communication machine room electric power system |
-
2008
- 2008-12-31 CN CNU2008201842806U patent/CN201368393Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510600A (en) * | 2011-09-30 | 2012-06-20 | 陕西科技大学 | Tunnel PV (polyvinyl)-LED direct-illuminating system with automatic combining function and control method |
| CN102510600B (en) * | 2011-09-30 | 2014-03-12 | 陕西科技大学 | Tunnel PV (polyvinyl)-LED direct-illuminating system with automatic combining function and control method |
| CN102425753A (en) * | 2011-11-14 | 2012-04-25 | 常州市吉诺新能源有限公司 | Solar LED (Light Emitting Diode) street lamp and control method thereof |
| CN107120600A (en) * | 2017-05-04 | 2017-09-01 | 陈龙 | A kind of street lamp with solar power generation |
| CN107658962A (en) * | 2017-09-08 | 2018-02-02 | 江门市杰信通信工程有限公司 | A kind of energy-saving communication machine room electric power system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20161231 |