CN106982490A - A kind of electronic energy-saving lamp integral control circuit - Google Patents
A kind of electronic energy-saving lamp integral control circuit Download PDFInfo
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- CN106982490A CN106982490A CN201710201685.XA CN201710201685A CN106982490A CN 106982490 A CN106982490 A CN 106982490A CN 201710201685 A CN201710201685 A CN 201710201685A CN 106982490 A CN106982490 A CN 106982490A
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- triode
- polar capacitor
- diode
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- resistance
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
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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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Abstract
The invention discloses a kind of electronic energy-saving lamp integral control circuit, mainly by transformer T1, transformer T2, unidirectional thyristor VS, triode VT1, triode VT2, triode VT3, polar capacitor C2, resistance R11, and the polar capacitor C5 for the output end that positive pole is connected after diode D4 with triode VT2 emitter stage, negative pole and transformer T2 secondary inductance coils L5 Same Name of Ends are collectively forming double variable-pressures control circuits are constituted.The present invention can carry out boosting twice to voltage by dual transformer and handle, and the present invention can also carry out effective adjustment or buffering to the impulse wave of voltage, make voltage more steady, more stable, ensure that the present invention can export the voltage of stabilization.
Description
Technical field
Circuit is controlled the present invention relates to one kind, is a kind of electronic energy-saving lamp integral control circuit specifically.
Background technology
Electronic energy-saving lamp is as novel energy-conserving light source, the features such as with its environmental protection, energy-conservation, long lifespan, small volume, by people
Receive and use extensively, electronic energy-saving lamp is then a kind of electricity-saving lamp for enjoying in electronic energy-saving lamp people to favor.Electric energy-saving
Lamp is a kind of sensitive semiconductor devices of characteristic, has negative temperature characteristic again, therefore in application process, electronic energy-saving lamp control
Circuit plays considerable effect for the working condition and service life for promoting electronic energy-saving lamp to be in stabilization.However, existing
With the presence of electric energy-saving lamp control circuit output voltage stability it is poor the problem of, brightness when causing the electronic energy-saving lamp to be lit
Flash, so as to have a strong impact on the life of people and the service life of electronic energy-saving lamp.
Therefore it provides a kind of electric energy-saving lamp control circuit that can improve output control voltage stability is when business
It is anxious.
The content of the invention
It is an object of the invention to overcome existing electric energy-saving lamp control circuit to there is lacking for output voltage stability difference
Fall into there is provided a kind of electronic energy-saving lamp integral control circuit.
The present invention is achieved through the following technical solutions：A kind of electronic energy-saving lamp integral control circuit, mainly by controlling
Chip U2, diode rectifier U1, triode VT1, triode VT2, triode VT3, diode D1, positive pole after inductance L with
Diode rectifier U1 one of input is connected, negative pole is connected with diode rectifier U another input
Polar capacitor C1, one end is connected with polar capacitor C1 positive pole, the other end and polar capacitor C1 negative pole are collectively forming collection
Into the fuse FU of control circuit, positive pole is connected with diode rectifier U1 cathode output end, negative pole and diode rectification
The polar capacitor C2 that device U1 cathode output end is grounded after being connected, negative pole is connected with control chip U2 VDD pins, positive pole
The polar capacitor C5 being connected after resistance R3 with diode D1 N poles, positive pole is extremely connected after resistance R1 with diode D1 N
Connect, the polar capacitor C3 that negative pole is connected with triode VT1 colelctor electrode, negative pole is connected with control chip U2 CPH pins,
The polar capacitor C4 that positive pole is connected with triode VT1 emitter stage, one end is connected with control chip U2 RT pins, another
Hold adjustable resistance R2, the P pole that is connected with triode VT1 emitter stage to be connected with control chip U2 SGND pins, N poles and
The diode D4 that triode VT1 base stage is connected, positive pole is connected after resistance R4 with diode D1 P poles, negative pole is through electricity
Polar capacitor C6, the N pole being connected after resistance R6 with control chip U2 VDC pins is connected with polar capacitor C5 positive pole, P poles
Positive pole phase of diode D2, the N pole being connected after resistance R8 with triode VT3 base stage after resistance R5 with polar capacitor C5
The diode D3 that connection, N poles are connected after resistance R7 with triode VT2 emitter stage, the colelctor electrode of positive pole and triode VT2
Be connected, the polar capacitor C7 that negative pole is connected with control chip U2 OUT pins, positive pole after resistance R9 with triode VT3
Base stage be connected, the polar capacitor C9 that negative pole is connected with triode VT1 colelctor electrode, and positive pole and diode D3 P
The polar capacitor C8 compositions that pole is connected, negative pole is connected with triode VT3 emitter stage；The P poles of the diode D1 also with
Diode rectifier U1 cathode output end is connected；The colelctor electrode of the triode VT1 is also negative with diode rectifier U1
Pole output end is connected；The VB pins of the control chip U2 are connected with triode VT2 base stage, its GND pin ground connection；Institute
Triode VT3 grounded collector, its base stage is stated also with control chip U2 OUT pins to be connected；The polar capacitor C9's
Negative pole and polar capacitor C8 positive pole are collectively forming the output end of integral control circuit.
To ensure the practical effect of the present invention, the control chip U2 is FAN7710 integrated chips；The diode
Rectifier U1 is the diode rectifier of 4 1N4001 diodes compositions.The triode VT1 and triode VT2 and three poles
Pipe VT3 is 3DG130 triodes.
The present invention compared with prior art, with advantages below and beneficial effect：
The present invention can be suppressed or be eliminated to the Electromagnetic Interference in input voltage, and the present invention can also to voltage and
The high transient state of electric current is adjusted, and prevents the frequency of electric current from drifting about, makes voltage more steady, so as to improve output of the present invention
The stability of control voltage, can effectively ensure the stability of brightness when electronic energy-saving lamp is lit, be well positioned to meet simultaneously
The requirement of people, extends the service life of electronic energy-saving lamp well.
Brief description of the drawings
Fig. 1 is integrated circuit structural representation of the invention.
Embodiment
The present invention is described in further detail with reference to embodiment and its accompanying drawing, but embodiments of the present invention are not
It is limited to this.
As shown in figure 1, the present invention is main by control chip U2, diode rectifier U1, triode VT1, triode VT2,
Triode VT3, fuse FU, resistance R1, adjustable resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance
R8, resistance R9, polar capacitor C1, polar capacitor C2, polar capacitor C3, polar capacitor C4, polar capacitor C5, polar capacitor C6,
Polar capacitor C7, polar capacitor C8, polar capacitor C9, diode D1, diode D2, diode D3, diode D4, and inductance
L is constituted.
To ensure the practical effect of the present invention, the control chip U2 is FAN7710 integrated chips；The diode
Rectifier U1 is the diode rectifier of 4 1N4001 diodes compositions.The triode VT1 and triode VT2 and three poles
Pipe VT3 is 3DG130 triodes；Meanwhile, fuse FU fusing value is 1A/250V；Resistance R1 resistance is 100k Ω, can
The Standard resistance range for adjusting resistance R2 is 10~82k Ω, and resistance R3~R5 resistance is 8 Ω, and resistance R6~R8 resistance is 10k
Ω, resistance R9 resistance are 330k Ω；Polar capacitor C1 capacitance is 0.1 μ F/400V, and polar capacitor C2 is its appearance of filter capacitor
It is worth for 10 μ F/400V, polar capacitor C3 capacitance is 4.7 μ F/25V, and polar capacitor C4 and polar capacitor C5 are charging capacitor
Its capacitance is 470 μ F/25V polar capacitor, and polar capacitor C6 capacitance is 22 μ F/50V, and polar capacitor C7 capacitance is 100 μ
F/25V, polar capacitor C8 capacitance are 210 μ F/25V, and polar capacitor C9 capacitance is 0.33 μ F/600V；Diode D1, two poles
Pipe D3 and diode D4 are 1N5404 diodes, and diode D2 is 1N4002 diodes；Inductance L is 100 μ P core inductance.
During connection, polar capacitor C1 positive pole is connected after inductance L with diode rectifier U1 one of input
Connect, negative pole is connected with diode rectifier U another input.Fuse FU one end and polar capacitor C1 positive pole phase
Connection, the other end is collectively forming the input of integral control circuit with polar capacitor C1 negative pole and is connected with 220V civil powers.
Polar capacitor C2 positive pole is connected with diode rectifier U1 cathode output end, the negative pole of negative pole and diode rectifier U1
Output end is grounded after being connected.Polar capacitor C5 negative pole is connected with control chip U2 VDD pins, and positive pole is after resistance R3
It is connected with diode D1 N poles.
Wherein, polar capacitor C3 positive pole is connected after resistance R1 with diode D1 N poles, negative pole and triode VT1
Colelctor electrode be connected.Polar capacitor C4 negative pole is connected with control chip U2 CPH pins, and positive pole is with triode VT1's
Emitter stage is connected.Adjustable resistance R2 one end is connected with control chip U2 RT pins, the hair of the other end and triode VT1
Emitter-base bandgap grading is connected.Diode D4 P poles are connected with control chip U2 SGND pins, and N poles are connected with triode VT1 base stage
Connect.Polar capacitor C6 positive pole is connected after resistance R4 with diode D1 P poles, negative pole after resistance R6 with control chip U2
VDC pins be connected.Diode D2 N poles are connected with polar capacitor C5 positive pole, P poles after resistance R8 with triode
VT3 base stage is connected.
Meanwhile, the positive pole of diode D3 N poles with polar capacitor C5 after resistance R5 is connected, N poles after resistance R7 with
Triode VT2 emitter stage is connected.Polar capacitor C7 positive pole is connected with triode VT2 colelctor electrode, negative pole and control
Chip U2 OUT pins are connected.Base stage of the polar capacitor C9 positive pole with triode VT3 after resistance R9 is connected, negative pole
It is connected with triode VT1 colelctor electrode.Polar capacitor C8 positive pole is connected with diode D3 P poles, negative pole and triode
VT3 emitter stage is connected.
Cathode output end of the P poles of the diode D1 also with diode rectifier U1 is connected；The triode VT1's
Cathode output end of the colelctor electrode also with diode rectifier U1 is connected；The VB pins of the control chip U2 and triode VT2
Base stage be connected, its GND pin ground connection；The grounded collector of the triode VT3, its base stage is also with control chip U2's
OUT pins are connected；The negative pole of the polar capacitor C9 is connected with electricity-saving lamp W one of electrode, polar capacitor C8's
Positive pole is then connected with electricity-saving lamp W another electrode.
During work, diode rectifier U1, polar capacitor C1, polar capacitor C2, inductance L and fuse FU formation all-wave are whole
Filter circuit, polar capacitor C9, resistance R8 and resistance R9 formation charge pump circuits are flowed, adjustable resistance R2 is that frequency adjusts resistance.
After power, the full-wave rectifier filter circuit carries out rectifying and wave-filtering to the alternating voltage of input, effectively to electromagnetic wave in voltage
Interference is suppressed or eliminated, and full-wave rectifier filter circuit carries out the startup of output voltage about 300V after rectification to the voltage of input
Voltage charges to polar capacitor C3.When the charging voltage on polar capacitor C3 reaches 13.5V, triode VT1 conductings, control chip
U2 obtains electric internal oscillator and started, and the oscillator in its control chip U2 vibrates on pre-heat frequency FPh, in oscillating current to one
Regularly, control chip U2 then output driving currents, the driving current is through triode VT2, triode VT3, polar capacitor C7, polarity
The pulse current amplifying circuit of electric capacity C8 and resistance R formation, the current amplification circuit, which is adjusted, makes driving current more stable, and
And make the pulse frequency of driving current stronger, it can effectively shorten the time of electronic energy-saving lamp W startups, current amplification circuit will be located
After reason driving current supply electronic energy-saving lamp W, electronic energy-saving lamp W obtain it is electric be lit,
According to above-described embodiment, you can realize the present invention well.
Claims (4)
1. a kind of electronic energy-saving lamp integral control circuit, it is characterised in that mainly by control chip U2, diode rectifier
U1, triode VT1, triode VT2, triode VT3, diode D1, positive pole after inductance L with diode rectifier U1 wherein
The polar capacitor C1 that one input is connected, negative pole is connected with diode rectifier U another input, one end and pole
Property electric capacity C1 positive pole is connected, the other end and polar capacitor C1 negative pole are collectively forming the fuse FU of integral control circuit,
Positive pole is connected with diode rectifier U1 cathode output end, negative pole is connected with diode rectifier U1 cathode output end
The polar capacitor C2 being grounded afterwards, negative pole is connected with control chip U2 VDD pins, positive pole after resistance R3 with diode D1's
The polar capacitor C5 that N poles are connected, positive pole is connected after resistance R1 with diode D1 N poles, negative pole and triode VT1 collection
The polar capacitor C3 that electrode is connected, negative pole is connected with control chip U2 CPH pins, positive pole and triode VT1 transmitting
The polar capacitor C4 that pole is connected, one end is connected with control chip U2 RT pins, the other end and triode VT1 emitter stage
Adjustable resistance R2, the P pole being connected is connected with control chip U2 SGND pins, N poles are connected with triode VT1 base stage
Diode D4, positive pole is connected after resistance R4 with diode D1 P poles, negative pole after resistance R6 with control chip U2's
Polar capacitor C6, the N pole that VDC pins are connected is connected with polar capacitor C5 positive pole, P poles after resistance R8 with triode
Diode D2, the N pole that VT3 base stage is connected is connected after resistance R5 with polar capacitor C5 positive pole, N poles are after resistance R7
The diode D3 being connected with triode VT2 emitter stage, positive pole is connected with triode VT2 colelctor electrode, negative pole and control
The polar capacitor C7 that chip U2 OUT pins are connected, positive pole is connected after resistance R9 with triode VT3 base stage, negative pole
The polar capacitor C9 being connected with triode VT1 colelctor electrode, and positive pole is connected with diode D3 P poles, negative pole and three
The polar capacitor C8 compositions that pole pipe VT3 emitter stage is connected；The P poles of the diode D1 also with diode rectifier U1 just
Pole output end is connected；Cathode output end of the colelctor electrode of the triode VT1 also with diode rectifier U1 is connected；It is described
Control chip U2 VB pins are connected with triode VT2 base stage, its GND pin ground connection；The colelctor electrode of the triode VT3
Ground connection, its base stage are also connected with control chip U2 OUT pins；The negative pole and polar capacitor C8 of the polar capacitor C9 is just
Pole is collectively forming the output end of integral control circuit.
2. a kind of electronic energy-saving lamp integral control circuit according to claim 1, it is characterised in that the control chip
U2 is FAN7710 integrated chips.
3. a kind of electronic energy-saving lamp integral control circuit according to claim 2, it is characterised in that the diode is whole
Flow the diode rectifier that device U1 is 4 1N4001 diodes compositions.
4. a kind of electronic energy-saving lamp integral control circuit according to claim 3, it is characterised in that the triode
VT1 and triode VT2 and triode VT3 are 3DG130 triodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710201685.XA CN106982490B (en) | 2017-03-30 | 2017-03-30 | A kind of electronic energy-saving lamp integral control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710201685.XA CN106982490B (en) | 2017-03-30 | 2017-03-30 | A kind of electronic energy-saving lamp integral control circuit |
Publications (2)
| Publication Number | Publication Date |
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| CN106982490A true CN106982490A (en) | 2017-07-25 |
| CN106982490B CN106982490B (en) | 2018-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710201685.XA Active CN106982490B (en) | 2017-03-30 | 2017-03-30 | A kind of electronic energy-saving lamp integral control circuit |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980587A (en) * | 2010-11-22 | 2011-02-23 | 三峡大学 | Electronic ballast for cold cathode fluorescent lamp and output current adjusting method thereof |
| CN202907320U (en) * | 2012-11-27 | 2013-04-24 | 张新安 | Electronic ballast of low cost and high performance for fluorescent lamp |
| US20130147377A1 (en) * | 2011-10-31 | 2013-06-13 | Shindengen Electric Manufacturing Co., Ltd. | Direction indication lamp control device, direction indication device, and method of controlling direction indication device |
| CN203057664U (en) * | 2012-12-10 | 2013-07-10 | 张新安 | High-performance long-life fluorescent lamp electronic ballast |
| US20150123552A1 (en) * | 2013-11-07 | 2015-05-07 | Shenzhen China Star Optoelectronics Technology Co. Ltd. | Overvoltage Protection Circuit, LED Backlight Driving Circuit and LCD |
| CN105979633A (en) * | 2016-06-14 | 2016-09-28 | 成都飞凯瑞科技有限公司 | Two-odder active low-pass filter circuit based source electrode voltage-stabilizing power supply for LED lamp band |
-
2017
- 2017-03-30 CN CN201710201685.XA patent/CN106982490B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980587A (en) * | 2010-11-22 | 2011-02-23 | 三峡大学 | Electronic ballast for cold cathode fluorescent lamp and output current adjusting method thereof |
| US20130147377A1 (en) * | 2011-10-31 | 2013-06-13 | Shindengen Electric Manufacturing Co., Ltd. | Direction indication lamp control device, direction indication device, and method of controlling direction indication device |
| CN202907320U (en) * | 2012-11-27 | 2013-04-24 | 张新安 | Electronic ballast of low cost and high performance for fluorescent lamp |
| CN203057664U (en) * | 2012-12-10 | 2013-07-10 | 张新安 | High-performance long-life fluorescent lamp electronic ballast |
| US20150123552A1 (en) * | 2013-11-07 | 2015-05-07 | Shenzhen China Star Optoelectronics Technology Co. Ltd. | Overvoltage Protection Circuit, LED Backlight Driving Circuit and LCD |
| CN105979633A (en) * | 2016-06-14 | 2016-09-28 | 成都飞凯瑞科技有限公司 | Two-odder active low-pass filter circuit based source electrode voltage-stabilizing power supply for LED lamp band |
Non-Patent Citations (1)
| Title |
|---|
| 马存云: "采用新型控制器FAN7710与FAN7711的电子镇流器", 《灯与照明》 * |
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| CN106982490B (en) | 2018-11-27 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181017 Address after: 312300 five industrial zone, Ting Ting Town, Shangyu District, Shaoxing, Zhejiang Applicant after: Shaoxing Qiang Ming Electric Appliance Manufacturing Co., Ltd. Address before: 611230 5, 2 building, 1 youth Pioneer Park, Chongzhou Economic Development Zone, Chengdu, Sichuan. Applicant before: Sichuan million energy saving environmental protection technology Co., Ltd. |
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