CN201726558U - Novel LED energy-saving lamp - Google Patents
Novel LED energy-saving lamp Download PDFInfo
- Publication number
- CN201726558U CN201726558U CN2010202473863U CN201020247386U CN201726558U CN 201726558 U CN201726558 U CN 201726558U CN 2010202473863 U CN2010202473863 U CN 2010202473863U CN 201020247386 U CN201020247386 U CN 201020247386U CN 201726558 U CN201726558 U CN 201726558U
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- China
- Prior art keywords
- led
- filter
- emitting diode
- saving lamp
- power supply
- Prior art date
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- Expired - Fee Related
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- 239000003990 capacitor Substances 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000011159 matrix material Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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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
本实用新型涉及一种LED照明灯，能够有效解决发光不稳定的问题，该LED电路板通过电源接口与外部交流电接通，所述LED电路板包括发光二极管阵列、整流桥、滤波器以及由电容C1、电阻R1并联构成的降压电路，滤波器包括滤波电容C2和滤波电感L，电源通过降压电路、整流桥、滤波器后接通到发光二极管阵列，由于采用降压——整流——滤波方式平稳电压，使得整流滤波后的LED发光稳定，而且具有很好的节能效果。
The utility model relates to an LED lighting lamp, which can effectively solve the problem of unstable light emission. The LED circuit board is connected to an external alternating current through a power supply interface. The LED circuit board includes a light-emitting diode array, a rectifier bridge, a filter and a capacitor The step-down circuit composed of C1 and resistor R1 connected in parallel, the filter includes filter capacitor C2 and filter inductor L, the power supply passes through the step-down circuit, rectifier bridge, filter and then connected to the LED array, due to the use of step-down - rectification - The filtering method stabilizes the voltage, which makes the LED after rectification and filtering stable, and has a good energy-saving effect.
Description
Technical field
The utility model relates to a kind of LED illuminating lamp.
Background technology
Adopt LED as illuminating lamp owing to compare and common process lamp in vain and fluorescent lamp is wanted a lot of favors that obtained a lot of users of power saving, present most of light emitting diode LED lighting lamp is to use the direct current behind over commutation to supply with the LED lamp as power supply, though saved the part electric energy, but light is owing to stable more dazzling inadequately, number of patent application be 200910039068.X's " a kind of LED electricity-saving lamp " a kind of LED electricity-saving lamp is disclosed, it comprises lamp holder and cooling base, this cooling base is installed in an end of lamp holder, one end of LED luminescent panel is connected with cooling base, the LED driving constant-current power is built in the diffuser and electrically connects with lamp holder and LED luminescent panel respectively, owing to adopt LED luminescent panel and efficient diffuser to cooperate, the soft diffusion of the light that LED is sent, part has solved the luminous dazzling and caloric value of LED point and has caused the difficult problem of dispelling the heat greatly, but because the continuous conversion sense of current of alternating current that LED uses, be only and cause the unsettled reason of LED light, also be to cause luminous dazzling one of the main reasons, present LED is energy-conservation well not to be addressed this problem, and the structure more complicated.
Summary of the invention
The utility model provides a kind of New LED electricity-saving lamp that can effectively solve luminous instability problem.
The utility model New LED electricity-saving lamp comprises lampshade, power interface and led circuit plate, the led circuit plate is connected by power interface and external communication electricity, described led circuit plate comprises light emitting diode matrix, rectifier bridge, filter and the reduction voltage circuit that is made of capacitor C 1, resistance R 1 parallel connection, filter comprises filter capacitor C2 and filter inductance L, power supply is switched to light emitting diode matrix after by reduction voltage circuit, rectifier bridge, filter, described light emitting diode matrix adopts 4 tunnel parallel waies, 12 LED of every road series connection.
The utility model adopts step-down---rectification---filtering mode steady voltage, make that the LED behind the rectifying and wave-filtering is luminous stable, and by reducing capacitor C 1 capacity of reduction voltage circuit, reduce the rectifier bridge electric current, thereby reduce the quantity of LED lamp, reduced caloric value, therefore not only luminous stablizing do not glimmered, and has good energy-saving effect yet.
Description of drawings
Fig. 1 is a led circuit plate line map of the present utility model.
Embodiment
As shown in Figure 1, the led circuit plate is connected by power interface and external communication electricity, described led circuit plate comprises light emitting diode matrix, rectifier bridge, filter and the reduction voltage circuit that is made of capacitor C 1, resistance R 1 parallel connection, filter comprises filter capacitor C2 and filter inductance L, and power supply is switched to light emitting diode matrix after by reduction voltage circuit, rectifier bridge, filter.
The utility model filter preferably adopts the F mode filter.
As preferred version of the present utility model, light emitting diode matrix adopts 4 tunnel parallel waies, 12 LED lamps of every road series connection.
Through test, adopt the utility model power of 4 tunnel parallel way light emitting diode matrixs to be about 2W, brightness reaches the brightness of 40W incandescent lamp, saves power supply greatly, and light stability.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202473863U CN201726558U (en) | 2010-07-05 | 2010-07-05 | Novel LED energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202473863U CN201726558U (en) | 2010-07-05 | 2010-07-05 | Novel LED energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201726558U true CN201726558U (en) | 2011-01-26 |
Family
ID=43494929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202473863U Expired - Fee Related CN201726558U (en) | 2010-07-05 | 2010-07-05 | Novel LED energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201726558U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102651928A (en) * | 2011-02-25 | 2012-08-29 | 黄焕珠 | LED fluorescent lamp with over-voltage protection function |
| CN102946661A (en) * | 2012-11-14 | 2013-02-27 | 广西玖典电子新材料有限公司 | High-voltage safe brightening lamp |
| CN103068097A (en) * | 2011-10-24 | 2013-04-24 | 黄焕珠 | Light-emitting diode (LED) illuminating lamp radiating through neutralization of cold and heat |
| CN103209519A (en) * | 2013-03-12 | 2013-07-17 | 上思县东岽电子科技有限责任公司 | Light emitting diode (LED) ceiling lamp with timing and automatic dimming functions |
| CN103209520A (en) * | 2013-03-12 | 2013-07-17 | 上思县东岽电子科技有限责任公司 | LED (Light Emitting Diode) driving power supply module free of resistance energy consumption |
| CN103249209A (en) * | 2012-02-07 | 2013-08-14 | 黄焕珠 | Highly energy-saving LED street lamp |
| CN103648203A (en) * | 2013-01-08 | 2014-03-19 | 李仁彬 | Little power consumption type energy-saving LED lamp and circuit thereof |
-
2010
- 2010-07-05 CN CN2010202473863U patent/CN201726558U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102651928A (en) * | 2011-02-25 | 2012-08-29 | 黄焕珠 | LED fluorescent lamp with over-voltage protection function |
| CN103068097A (en) * | 2011-10-24 | 2013-04-24 | 黄焕珠 | Light-emitting diode (LED) illuminating lamp radiating through neutralization of cold and heat |
| CN103068097B (en) * | 2011-10-24 | 2016-01-20 | 黄焕珠 | A kind of LED illumination lamp utilizing cold and hot neutralization heat radiation |
| CN103249209A (en) * | 2012-02-07 | 2013-08-14 | 黄焕珠 | Highly energy-saving LED street lamp |
| CN102946661A (en) * | 2012-11-14 | 2013-02-27 | 广西玖典电子新材料有限公司 | High-voltage safe brightening lamp |
| CN103648203A (en) * | 2013-01-08 | 2014-03-19 | 李仁彬 | Little power consumption type energy-saving LED lamp and circuit thereof |
| CN103209519A (en) * | 2013-03-12 | 2013-07-17 | 上思县东岽电子科技有限责任公司 | Light emitting diode (LED) ceiling lamp with timing and automatic dimming functions |
| CN103209520A (en) * | 2013-03-12 | 2013-07-17 | 上思县东岽电子科技有限责任公司 | LED (Light Emitting Diode) driving power supply module free of resistance energy consumption |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20130705 |