CN205584550U - Energy -saving LED driving power - Google Patents
Energy -saving LED driving power Download PDFInfo
- Publication number
- CN205584550U CN205584550U CN201620179875.7U CN201620179875U CN205584550U CN 205584550 U CN205584550 U CN 205584550U CN 201620179875 U CN201620179875 U CN 201620179875U CN 205584550 U CN205584550 U CN 205584550U
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- China
- Prior art keywords
- positive pole
- negative pole
- energy
- pin
- saving led
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses an energy -saving LED driving power, including resistance R1, R2, R3, R4, R5, photo resistance RG, electric capacity C1, C2, C3, C4, C5, C6, diode VD1, VD2, VD4, VD5, VD6, stabilivolt VD3, VD7, relay J1, J2, level chip U1, R1 and RG series connection are between U1 second pin and fourth pin, U1 fourth pin, VD3 negative pole, C1, C2, VD1 negative pole are connected respectively to the 8th pin of U1, the VD3 positive pole connects respectively that C1, C2, VD2 positive pole, C4, the first pin of U1, R2, relay J2, VD4 are anodal, VD6 is anodal, R5, C6 negative pole, VD7 are anodal, VD2 negative pole, R3, C3 are connected respectively to the VD1 positive pole. The utility model discloses a luminance is soft during energy -saving LED driving power drive LED, very power saving, and work efficiency is high, and is energy -concerving and environment -protective.
Description
Technical field
This utility model relates to LED drive power, is specifically related to a kind of energy-saving LED and drives power supply.
Background technology
Current conventional light-operated circuit load is all to use electric filament lamp, uses despite evening, quits work daytime, one
The electricity charge are the most considerable during the lunar New Year.
Summary of the invention
This utility model is for the problems referred to above, it is provided that a kind of energy-saving LED drives power supply, including resistance R1, R2, R3, R4,
R5, photoconductive resistance RG, electric capacity C1, C2, C3, C4, C5, C6, diode VD1, VD2, VD4, VD5, VD6, stabilivolt VD3, VD7,
Relay J 1, J2, level chip U1；Described R1 and RG is connected in series between U1 the second pin and the 4th pin；Described U1
Eight pins connect U1 the 4th pin, VD3 negative pole, C1, C2, VD1 negative pole respectively；Described VD3 positive pole is just connecting C1, C2, VD2 respectively
Pole, C4, U1 first pin, R2, relay J 2, VD4 positive pole, VD6 positive pole, R5, C6 negative pole, VD7 positive pole；Described VD1 positive pole divides
Lian Jie VD2 negative pole, R3, C3；The described R3 other end connects J1, C4, input ac power respectively；Described C5 one end connects respectively
J1, R4, the other end connects VD5 positive pole, VD6 negative pole respectively；Described VD5 negative pole connects R5, C6 positive pole, VD7 negative pole respectively.
Further, the voltage stabilizing value of described stabilivolt VD3 is 6V.
Further, the voltage stabilizing value of described stabilivolt VD7 is 15V.
Further, described electric capacity C2, C6 are respectively the electrochemical capacitor of 220uF.
Further, described resistance R1 is the resistance in 450 Europe.
Advantage of the present utility model:
When a kind of energy-saving LED of the present utility model drives power drives LED, brightness is soft, very power saving, work efficiency
Height, energy-conserving and environment-protective.
In addition to objects, features and advantages described above, this utility model also has other purpose, feature and excellent
Point.Below with reference to figure, this utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing of the part constituting the application is used for providing being further appreciated by of the present utility model, of the present utility model
Schematic description and description is used for explaining this utility model, is not intended that improper restriction of the present utility model.
Fig. 1 is the schematic diagram of this utility model embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain this
Utility model, is not used to limit this utility model.
With reference to Fig. 1, a kind of energy-saving LED as shown in Figure 1 drives power supply, including resistance R1, R2, R3, R4, R5, photosensitive
Resistance RG, electric capacity C1, C2, C3, C4, C5, C6, diode VD1, VD2, VD4, VD5, VD6, stabilivolt VD3, VD7, relay
J1, J2, level chip U1；Described R1 and RG is connected in series between U1 the second pin and the 4th pin；Described U1 the 8th pin
Connect U1 the 4th pin, VD3 negative pole, C1, C2, VD1 negative pole respectively；Described VD3 positive pole connect respectively C1, C2, VD2 positive pole, C4,
U1 the first pin, R2, relay J 2, VD4 positive pole, VD6 positive pole, R5, C6 negative pole, VD7 positive pole；Described VD1 positive pole connects respectively
VD2 negative pole, R3, C3；The described R3 other end connects J1, C4, input ac power respectively；Described C5 one end connects J1, R4 respectively,
The other end connects VD5 positive pole, VD6 negative pole respectively；Described VD5 negative pole connects R5, C6 positive pole, VD7 negative pole respectively.Described stabilivolt
The voltage stabilizing value of VD3 is 6V.
The voltage stabilizing value of described stabilivolt VD7 is 15V.
Described electric capacity C2, C6 are respectively the electrochemical capacitor of 220uF.
Described resistance R1 is the resistance in 450 Europe.
Operation principle: as it is shown in figure 1, AC220V voltage is through C3 blood pressure lowering, R3 earial drainage, VD1, VD2 rectification, C2, C1 filter
To smooth unidirectional current, Zener diode VD3 at 6V, powers voltage stabilization to the level i.e. MC1455P1G of chip U1, and through just
Power to photoconductive resistance.On daytime, photoconductive resistance RG resistance under light illumination is the least, the 2. foot of level chip MC1455P1G and 6. foot
Input high level, 3. foot output low level, relay J 2 not adhesive, the contact of J1 1 is not turned on, and the voltage of 220V is not applied to
On electric capacity C5, so LED does not works.In evening, it is very big according to resistance that photoconductive resistance RG is unglazed, and the 2. foot of MC1455P1G and 6. foot are
Low level, 3. foot output high level, relay J 2 adhesive, the contact of J1 simultaneously turns on, and C5 obtains blood pressure lowering after voltage, and R4 earial drainage is true
Ensuring safety, 8 white light LEDs at about 15V, are lighted by VD5, VD6 rectification, C6 filtering, VD7 by DC voltage voltage stabilizing.Electric capacity C4
Act the effect filtering off height alternating component, preventing from disturbing household electrical appliance.R5 is the discharge resistance of C6.Element selects and debugging:
MC1455P1G selects the Lead-free in Electronic Packaging product of ON company, and relay selects 4098 voltage DC 6V, photoconductive resistance RG to select
Bright resistance 1k Ω, resistance in the dark 1M Ω, C3, C5 select high-quality electric capacity of the dacron, and VD3 ~ VD7 selects 0.5W high-quality Zener diode, LED1 ~
LED8 selects Φ 5mm high-brightness white-light LED, and single voltage is between 3.2V-3.6V, and electric current is at about 16mA--20mA.
When a kind of energy-saving LED of the present utility model drives power drives LED, brightness is soft, very power saving, work efficiency
Height, energy-conserving and environment-protective.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (5)
1. an energy-saving LED drives power supply, it is characterised in that include resistance R1, R2, R3, R4, R5, photoconductive resistance RG, electric capacity
C1, C2, C3, C4, C5, C6, diode VD1, VD2, VD4, VD5, VD6, stabilivolt VD3, VD7, relay J 1, J2, level core
Sheet U1；Described R1 and RG is connected in series between U1 the second pin and the 4th pin；Described U1 the 8th pin connects U1 respectively
Four pins, VD3 negative pole, C1, C2, VD1 negative pole；Described VD3 positive pole connect respectively C1, C2, VD2 positive pole, C4, U1 first pin,
R2, relay J 2, VD4 positive pole, VD6 positive pole, R5, C6 negative pole, VD7 positive pole；Described VD1 positive pole connect respectively VD2 negative pole, R3,
C3；The described R3 other end connects J1, C4, input ac power respectively；Described C5 one end connects J1, R4 respectively, and the other end is respectively
Connect VD5 positive pole, VD6 negative pole；Described VD5 negative pole connects R5, C6 positive pole, VD7 negative pole respectively.
Energy-saving LED the most according to claim 1 drives power supply, it is characterised in that the voltage stabilizing value of described stabilivolt VD3 is
6V。
Energy-saving LED the most according to claim 1 drives power supply, it is characterised in that the voltage stabilizing value of described stabilivolt VD7 is
15V。
Energy-saving LED the most according to claim 1 drives power supply, it is characterised in that described electric capacity C2, C6 are respectively
The electrochemical capacitor of 220uF.
5. drive power supply according to the arbitrary described energy-saving LED of claim 1-4, it is characterised in that described resistance R1 is 450 Europe
Resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620179875.7U CN205584550U (en) | 2016-03-10 | 2016-03-10 | Energy -saving LED driving power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620179875.7U CN205584550U (en) | 2016-03-10 | 2016-03-10 | Energy -saving LED driving power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205584550U true CN205584550U (en) | 2016-09-14 |
Family
ID=56868279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620179875.7U Expired - Fee Related CN205584550U (en) | 2016-03-10 | 2016-03-10 | Energy -saving LED driving power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205584550U (en) |
-
2016
- 2016-03-10 CN CN201620179875.7U patent/CN205584550U/en not_active Expired - Fee Related
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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: 20160914 Termination date: 20190310 |