CN204539590U - LED electricity-saving lamp drive system - Google Patents
LED electricity-saving lamp drive system Download PDFInfo
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- CN204539590U CN204539590U CN201520271883.XU CN201520271883U CN204539590U CN 204539590 U CN204539590 U CN 204539590U CN 201520271883 U CN201520271883 U CN 201520271883U CN 204539590 U CN204539590 U CN 204539590U
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- led
- saving lamp
- driver module
- drive system
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Classifications
-
- 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
Abstract
The utility model discloses a kind of LED electricity-saving lamp drive system; comprise control module, driver module, input module and exchange immunity module; described input module connects interchange immunity module, control module and driver module successively; described driver module is divided into the LED drive module of some different colours; in the LED drive module of described some different colours, an output protection unit in parallel, described interchange immunity module also connects DC converting module.LED electricity-saving lamp drive system of the present utility model carries out constant current driving to LED electricity-saving lamp, drive current is avoided to exceed maximum rating, affect its reliability, obtain the brightness requirement of expection, and ensureing the consistency of each LED luminance, colourity, the utility model structure is simple, reasonable in design, easy to install, applicability is wide.
Description
Technical field
The utility model relates to a kind of LED drive system, particularly a kind of LED electricity-saving lamp drive system.
Background technology
LED electricity-saving lamp is the lighting source of new generation after compact fluorescent lamp (i.e. common energy-saving lamp).Compare common energy-saving lamp, the environmental protection of LED electricity-saving lamp is not mercurous, recyclable recycling, and power is little, specular removal, and the long-life, namely open namely bright, resistance to frequent switch, light decay is little, rich color, tunable optical, and change is abundant.A large amount of use common energy-saving lamp, can cause mercury pollution, contaminated soil water source, thus indirectly contaminated food products, environmental hazard can not be despised.Due to the semiconductor device that LED is characteristic sensitivity, again there is negative temperature characteristic, thus need to carry out steady-working state and protection to it in application process, thus create the concept of driving.LED component is to the requirement of driving power near harshness, and LED, unlike common incandescent lamp bulb, directly can connect the electric main of 220V.
Summary of the invention
In order to overcome above-mentioned defect, the utility model provides one can stabilized driving, ensures the conforming LED electricity-saving lamp drive system of each LED luminance, colourity.
The utility model in order to the technical scheme solving its technical problem and adopt is: a kind of LED electricity-saving lamp drive system; comprise control module, driver module, input module and exchange immunity module; described input module connects interchange immunity module, control module and driver module successively; described driver module is divided into the LED drive module of some different colours; in the LED drive module of described some different colours, an output protection unit in parallel, described interchange immunity module also connects DC converting module.
As further improvement of the utility model, described input module is civil power input module.
As further improvement of the utility model, described driver module comprises red-light LED driver module, blue-ray LED driver module, green light LED driver module and white LED driver module.
The beneficial effects of the utility model are: LED electricity-saving lamp drive system of the present utility model carries out constant current driving to LED electricity-saving lamp, drive current is avoided to exceed maximum rating, affect its reliability, obtain the brightness requirement of expection, and ensureing the consistency of each LED luminance, colourity, the utility model structure is simple, reasonable in design, easy to install, applicability is wide.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Indicate in figure: 1-control module; 2-driver module; 21-red-light LED driver module; 22-blue-ray LED driver module; 23-green light LED driver module; 24-white LED driver module; 3-input module; 4-exchanges immunity module; 5-output protection unit; 6-DC converting module.
Embodiment
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection range.
Fig. 1 shows a kind of execution mode of a kind of LED of the utility model electricity-saving lamp drive system; comprise control module 1, driver module 2, input module 3 and exchange immunity module 4; described input module 3 connects interchange immunity module 4, control module 1 and driver module 2 successively; described driver module 2 is divided into the LED drive module of some different colours; in the LED drive module of described some different colours, an output protection unit 5 in parallel, described interchange immunity module 4 also connects DC converting module 6.Described input module 3 is civil power input module.Described driver module 2 comprises red-light LED driver module 21, blue-ray LED driver module 22, green light LED driver module 23 and white LED driver module 24.
Claims (3)
1. a LED electricity-saving lamp drive system, it is characterized in that: comprise control module (1), driver module (2), input module (3) and interchange immunity module (4), described input module (3) connects interchange immunity module (4) successively, control module (1) and driver module (2), described driver module (2) is divided into the LED drive module of some different colours, an output protection unit (5) in parallel in the LED drive module of described some different colours, described interchange immunity module (4) also connects DC converting module (6).
2. LED electricity-saving lamp drive system according to claim 1, is characterized in that: described input module (3) is civil power input module.
3. LED electricity-saving lamp drive system according to claim 1, is characterized in that: described driver module (2) comprises red-light LED driver module (21), blue-ray LED driver module (22), green light LED driver module (23) and white LED driver module (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520271883.XU CN204539590U (en) | 2015-04-30 | 2015-04-30 | LED electricity-saving lamp drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520271883.XU CN204539590U (en) | 2015-04-30 | 2015-04-30 | LED electricity-saving lamp drive system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204539590U true CN204539590U (en) | 2015-08-05 |
Family
ID=53753546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520271883.XU Expired - Fee Related CN204539590U (en) | 2015-04-30 | 2015-04-30 | LED electricity-saving lamp drive system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204539590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104812139A (en) * | 2015-04-30 | 2015-07-29 | 苏州承乐电子科技有限公司 | Driving system of LED energy-saving lamp |
-
2015
- 2015-04-30 CN CN201520271883.XU patent/CN204539590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104812139A (en) * | 2015-04-30 | 2015-07-29 | 苏州承乐电子科技有限公司 | Driving system of LED energy-saving lamp |
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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: 20150805 Termination date: 20160430 |