CN103384430A - LED safe lighting system - Google Patents
LED safe lighting system Download PDFInfo
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- CN103384430A CN103384430A CN2012105627405A CN201210562740A CN103384430A CN 103384430 A CN103384430 A CN 103384430A CN 2012105627405 A CN2012105627405 A CN 2012105627405A CN 201210562740 A CN201210562740 A CN 201210562740A CN 103384430 A CN103384430 A CN 103384430A
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- led
- constant voltage
- led lighting
- power supply
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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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses an LED safe lighting system. The LED safe lighting system comprises an air switch (1). The LED safe lighting system is provided with a common constant-voltage power supply device (2), applied LED lighting lamps (3) are LED direct-current low-voltage lamp bulbs or tubes of 12V or 24V or 36V, the input end of the constant-voltage power supply device is connected with the 220V alternating-current electric supply or 110V alternating-current electric supply through the air switch (1), the common constant-voltage power supply device (2) outputs constant voltage of 12V or 24V or 36V, the LED lighting lamps (3) are connected with the output end of the common constant-voltage power supply device (2) in parallel, and each LED lighting lamp (3) is provided with a switch (4) and controlled by the switch (4) independently. When electric supply failure occurs, power supplying by the common constant-voltage power supply device (2) to the LED lighting lamps (3) is converted into power supplying by a direct-current power supply storage battery (6) to the LED lighting lamps (3) through a change-over switch (5) at once, and therefore the LED safe lighting system is formed. The LED safe lighting system has the advantages that cost is low, use is safe, normal lighting cannot be influenced even if power supplying is interrupted, and popularization is facilitated.
Description
Technical field
The invention of this reality relates to a kind of LED safety illumination system
Background technology
Although existing LED lighting has the advantage of high-efficient energy-saving environment friendly longevity, but its every LED illuminating lamp is all wanted independent and is connect alternating current 220V or 110V civil power with a constant current or constant voltage charger, cause that cost is higher and fail safe is relatively poor, the power failure that causes because of a variety of causes such as earthquake, tsunami, ice damages on the other hand can make people can not get normal illumination, thus existing LED illumination factory building, market, supermarket, school, office particularly household be difficult to promote.
Summary of the invention
The purpose of this invention is to provide a kind of cost lower, use safety, also can not affect the LED safety illumination system of normal illumination even have a power failure.
For achieving the above object; LED safety illumination system of the present invention includes for the alternating current air switch that plays the protection control action; described LED safety illumination system disposes a shared constant voltage charger; the LED lighting that adopts is LED dc low-voltage bulb or the fluorescent tube of 12V or 24V or 36V; the input of constant voltage charger connects alternating current 220V or 110V civil power through air switch; it is output as dc constant voltage 12V or 24V or 36V, the nominal load power of constant voltage charger be equal to or greater than with the rated power sum of LED lighting.
Described LED safety illumination system, every LED lighting be free band constant voltage charger not all.
Described LED safety illumination system, every LED lighting is all in parallel with the constant voltage charger dc constant voltage output that shares, and respectively has switch independently to control, and the rated voltage of LED lighting equals the output voltage of constant voltage charger.
Described LED safety illumination system, when mains failure, the LED lighting is transformed into by the DC power supply storage battery power supply by the power supply of dc constant voltage charger at once through change over switch, the rated voltage of LED lighting equals the rated output voltage of storage battery, the rated operational current of storage battery be equal to or greater than with the rated current sum of LED lighting.
due to LED safety illumination system of the present invention, its every LED light fixture has all saved constant current or the constant voltage charger by mains-supplied of solely joining, and use a shared constant voltage charger, the cost that is assigned to every lamp is all independently joined the cost of constant current or constant voltage charger well below every lamp, and the output voltage of the constant voltage charger that shares to be 12V or 24V or 36V be safe voltage, and LED safety illumination system of the present invention, when mains failure, the LED lighting is transformed into by the DC power supply storage battery power supply by the electric main power supply through change over switch can guarantee normal illumination, thereby realized that cost is lower, use safety, do not affect the purpose that is beneficial to popularization of normal illumination even have a power failure yet.
Description of drawings
Below in conjunction with drawings and Examples, LED safety illumination system of the present invention is further described.
Accompanying drawing is the circuit theory diagrams of LED safety illumination system of the present invention;
1, air switch 2, constant voltage charger 3, LED lighting 4, switch 5, change over switch 6, storage battery
as shown in the figure: air switch 1 inlet wire connects alternating current 220V, the 50Hz civil power, outlet connects with the inlet wire of constant voltage charger 2, constant voltage charger 2 is output as direct current 24V constant voltage, all LED lightings 3 are all in parallel with the output of constant voltage charger 2, and every LED lighting 3 is controlled by switch 4 is independent respectively, when mains failure constant voltage charger 2 with whole LED lightings 3 through change over switch 5, can be transformed into by 6 power supplies of 24V DC power supply storage battery, the nominal load power of constant voltage charger 2 be equal to or greater than with the rated power sum of LED lighting 3.The rated operational current of DC power supply storage battery 6 be equal to or greater than with the rated current sum of LED lighting 3, so just formed a cover LED safety illumination system.
LED safety illumination system of the present invention, if it is more to run into LED lighting requirement, the place that distance is drawn longlyer can be divided into some cover LED safety illumination system and control, both can prevent the supply power voltage of the excessive reduction of line loss LED lighting, the burst during easy access is controlled again.
Claims (4)
1. LED safety illumination system of the present invention includes for the alternating current air switch (1) that plays the protection control action, it is characterized in that: the LED safety illumination system disposes a shared constant voltage charger (2), the LED lighting (3) that adopts is LED dc low-voltage bulb or the fluorescent tube of 12V or 24V or 36V, the input of constant voltage charger (2) connects alternating current 220V or 110V civil power through air switch (1), be output as dc constant voltage 12V or 24V or 36V, the nominal load power of constant voltage charger (2) be equal to or greater than with the rated power sum of LED lighting (3).
2. LED safety illumination system claimed in claim 1 is characterized in that: every LED lighting (3) is free band constant voltage charger not all.
3. LED safety illumination system claimed in claim 1, it is characterized in that: every LED lighting (3) is all in parallel with the dc constant voltage output of the constant voltage charger (2) that shares, and the independent control of switch (4) is respectively arranged, the rated voltage of LED lighting (3) equals the output voltage of constant voltage charger (2).
4. LED safety illumination system claimed in claim 1, it is characterized in that: when mains failure, LED lighting (3) is transformed at once by DC power supply storage battery (6) by constant voltage charger (2) power supply through change over switch (5) and powers, the rated voltage of LED lighting (3) equals the rated output voltage of storage battery (6), the rated operational current of storage battery (6) be equal to or greater than with the rated current sum of LED lighting (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105627405A CN103384430A (en) | 2012-05-06 | 2012-12-24 | LED safe lighting system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210151819 | 2012-05-06 | ||
| CN201210151819.9 | 2012-05-06 | ||
| CN2012105627405A CN103384430A (en) | 2012-05-06 | 2012-12-24 | LED safe lighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103384430A true CN103384430A (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105627405A Pending CN103384430A (en) | 2012-05-06 | 2012-12-24 | LED safe lighting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103384430A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124789A (en) * | 2017-05-11 | 2017-09-01 | 郑州珂玛影视光电有限公司 | The Jing Yin drive circuits of the LED of illumination and adjustable color of Width funtion multichannel input |
-
2012
- 2012-12-24 CN CN2012105627405A patent/CN103384430A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124789A (en) * | 2017-05-11 | 2017-09-01 | 郑州珂玛影视光电有限公司 | The Jing Yin drive circuits of the LED of illumination and adjustable color of Width funtion multichannel input |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131106 |