CN104219814A - Electric circuit of twinkling lamp and lamp - Google Patents
Electric circuit of twinkling lamp and lamp Download PDFInfo
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- CN104219814A CN104219814A CN201310208399.8A CN201310208399A CN104219814A CN 104219814 A CN104219814 A CN 104219814A CN 201310208399 A CN201310208399 A CN 201310208399A CN 104219814 A CN104219814 A CN 104219814A
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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
Abstract
An electric circuit of a twinkling lamp and a lamp are provided. The electric circuit is connected between an AC power and the lamp. The electric circuit of the twinkling lamp includes: a power source management module, a charging and discharging module, a driving module and a switch module. When the input end of the charging and discharging module charges the fourth output end of the charging and discharging module, the driving module controls the switch module to close and the lamp emits light; when the fourth output end of the charging and discharging module discharges the first output end of the charging and discharging module, the driving module controls the switch module to open and the lamp does not emit light, through adjusting the charging and discharging time of the module, the twinkling time intervals of the lamp can be adjusted. In this invention, the driving module controls switch module through charging and discharging of the charging and discharging module; the twinkling of the lamp is realized through simple electric circuit and by adjusting the charging and discharging time of the charging and discharging module, the twinkling time interval of the lamp can be adjusted conveniently.
Description
Technical field
The present invention relates to lighting apparatus, particularly relate to a kind of flicker lamp circuit and light fixture.
Background technology
Along with the range of application of light fixture is now more and more wider, many new requirements be it is also proposed to light fixture.Wherein, the flashing function of light fixture is requisite during people live, and a lot of signal lamp has application, such as: ambulance or police car have application.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency overcoming the existence of above-mentioned prior art, and proposes a kind of flicker lamp circuit and light fixture, achieves the convenient adjustment of scintillation time, and simplifies circuit.
For solving the problems of the technologies described above, the present invention proposes a kind of flicker lamp circuit, it is connected between AC power and light fixture, it is characterized in that, the circuit of flicker light fixture comprises: power management module, it connects AC power, and power management module comprises output and input, and the input of power management module connects the negative electrode of light fixture; Charge-discharge modules, charge-discharge modules comprises input, the first output, the second output, the 3rd output and the 4th output, the input of charge-discharge modules connects the output of power management module, and the 4th output of charge-discharge modules connects the input of power management module; Driver module, driver module comprises low triggering end, TH high-triggering end, discharge end and output, low triggering end connects the 3rd output of charge-discharge modules, and TH high-triggering end connects the second output of charge-discharge modules, and discharge end connects the 3rd output of charge-discharge modules; Switch module, switch module comprises output, input and control end, and the control end of switch module connects the output of driver module, and the input of switch module connects the output of power management module, and the output of switch module connects the anode of light fixture; Wherein, when charge-discharge modules by charge-discharge modules input to charge-discharge modules the 4th output charge time, driver module control switch module close, lamp luminescence; When charge-discharge modules by charge-discharge modules the 4th output to charge-discharge modules first output discharge time, driver module control switch module disconnects, light fixture is not luminous, by the adjustment regulating the discharge and recharge time of charge-discharge modules just can realize the time interval of light fixture flicker.
Preferably, driver module is based on timer design, and the low triggering end of driver module is the low triggering end of timer, and the TH high-triggering end of driver module is the TH high-triggering end of timer, the discharge end of driver module is the discharge end of timer, and the output of driver module is the output of timer.
Preferably, the model of timer is 555 chips, and the low triggering end of timer is the pin two of 555 chips, and the TH high-triggering end of timer is the pin 6 of 555 chips, the discharge end of timer is the pin 7 of 555 chips, and the output of timer is the pin 3 of 555 chips.
Preferably, the pin 8 of 555 chips connects the output of power management module, and pin one connects the input of power management module.
Preferably, the pin 4 of 555 chips connects the output of power management module, and pin 5 connects the first electric capacity, and the first electric capacity connects the input of power management module.
Preferably, switch module comprises triode, and the base stage of triode is the control end of switch module, the input of the current collection of triode very switch module, the output of the transmitting of triode very switch module.
Preferably, switch module also comprises the second divider resistance, and one end of the second divider resistance connects the output of driver module, the base stage of the other end connecting triode of the second divider resistance.
Preferably, charge-discharge modules comprises the first divider resistance, the first diode, the second diode, the second electrochemical capacitor and adjustable resistance.One end of first divider resistance is the input of charge-discharge modules, one end of adjustable resistance connects the other end of the first divider resistance, the other end of adjustable resistance connects the negative pole of the second diode, 3rd output of the just very charge-discharge modules of the second diode, the positive pole of the second electrochemical capacitor connects the positive pole of the second diode and the negative pole of the first diode, the negative pole of the second electrochemical capacitor is the 4th output of charge-discharge modules, the positive pole of the first diode connects the other end of the first divider resistance and is the first output of charge-discharge modules, the negative pole of the first diode is the second output of charge-discharge modules.
The present invention also provides a kind of flicker light fixture, and flicker light fixture comprises above-mentioned flicker lamp circuit.
Compared with prior art, beneficial effect of the present invention comprises: the present invention utilizes the discharge and recharge of charge-discharge modules to realize the control of driver module to switch module, the flicker of light fixture by simple circuit realiration, then the blinking intervals by regulating the discharge and recharge time of charge-discharge modules just can to regulate light fixture easily.
Accompanying drawing explanation
Fig. 1 is the circuit structure diagram of the flicker lamp circuit of the embodiment of the present invention.
Accompanying drawing illustrates: power management module 1, rectifier bridge BD, the first electrochemical capacitor E1, charge-discharge modules 2, first divider resistance R1, the first diode D1, the second diode D2, the second electrochemical capacitor E2, adjustable resistance POT, driver module 3,555 chip IC 1, switch module 4, triode Q1, the second divider resistance R2 and light fixture LAMP.
Embodiment
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
Refer to Fig. 1, the invention provides a kind of flicker lamp circuit, it is connected between AC power and light fixture LAMP, and the circuit of flicker light fixture comprises: power management module 1, charge-discharge modules 2, driver module 3 and switch module 4.
Power management module 1, it connects AC power, and power management module 1 comprises output and input, and the input of power management module 1 connects the negative electrode of light fixture LAMP.Specifically comprise: rectifier bridge BD and the first electrochemical capacitor E1, the first end of rectifier bridge BD and three-terminal link AC power, the second end connects the positive pole of the first electrochemical capacitor E1, and the 4th end connects the negative pole of the first electrochemical capacitor.First electrochemical capacitor E1 plays the effect of filtering, coordinates rectifier bridge BD that alternating current is converted to direct current.In other embodiments, transformer can also be added so that by Voltage Cortrol to suitable numerical value.
Charge-discharge modules 2, charge-discharge modules 2 comprises input, the first output, the second output, the 3rd output and the 4th output, the input of charge-discharge modules 2 connects the output of power management module 1, and the 4th output of charge-discharge modules 2 connects the input of power management module 2.Charge-discharge modules 2 specifically comprises: the first divider resistance R1, the first diode D1, the second diode D2, the second electrochemical capacitor E2 and adjustable resistance POT.One end of first divider resistance R1 is the input of charge-discharge modules 2, one end of adjustable resistance POT connects the other end of the first divider resistance R1, the other end of adjustable resistance POT connects the negative pole of the second diode D2, 3rd output of the just very charge-discharge modules 2 of the second diode D2, the positive pole of the second electrochemical capacitor E2 connects the positive pole of the second diode D2 and the negative pole of the first diode D1, the negative pole of the second electrochemical capacitor E2 is the 4th output of charge-discharge modules 2, the positive pole of the first diode D1 connects the other end of the first divider resistance R1 and is the first output of charge-discharge modules 2, the negative pole of the first diode D1 is the second output of charge-discharge modules 2.
Driver module 3, driver module 3 comprises low triggering end, TH high-triggering end, discharge end and output, low triggering end connects the 3rd output of charge-discharge modules 2, and TH high-triggering end connects the second output of charge-discharge modules 2, and discharge end connects the 3rd output of charge-discharge modules 2.Driver module 3 is based on timer design, the low triggering end of driver module 3 is the low triggering end of timer, the TH high-triggering end of driver module 3 is the TH high-triggering end of timer, and the discharge end of driver module 3 is the discharge end of timer, and the output of driver module 3 is the output of timer.The model of timer is 555 chip IC 1, the low triggering end of timer is the pin two of 555 chip IC 1, the TH high-triggering end of timer is the pin 6 of 555 chip IC 1, and the discharge end of timer is the pin 7 of 555 chip IC 1, and the output of timer is the pin 3 of 555 chip IC 1.The pin 8 of 555 chip IC 1 connects the output of power management module 1, and pin one connects the input of power management module 1.The pin 4 of 555 chip IC 1 connects the output of power management module 1, and pin 5 connects the first electric capacity, and the first electric capacity connects the input of power management module 1.
Switch module 4, switch module 4 comprises output, input and control end, the control end of switch module 4 connects the output of driver module 3, and the input of switch module 4 connects the output of power management module 1, and the output of switch module 4 connects the anode of light fixture LAMP.Switch module 4 comprises triode Q1 and the second divider resistance R2, and the base stage of triode Q1 is the control end of switch module 4, the input of the current collection of triode Q1 very switch module, the output of the transmitting of triode Q1 very switch module 4.Second divider resistance, one end of the second divider resistance R2 connects the output of driver module 3, the base stage of the other end connecting triode Q1 of the second divider resistance R2.
In the present embodiment, the electrical value such as the resistance of each element, voltage or electric capacity can be different and correspondingly to change according to concrete applied environment.
The present invention also provides a kind of light fixture, and light fixture comprises above-mentioned flicker lamp circuit.
Operation principle of the present invention is described in detail below in conjunction with Fig. 1.
AC power again by the first electrochemical capacitor E1 filtering, is just converted to direct current through rectifier bridge BD rectification.
When charge-discharge modules 2 charges.
Voltage charges to the second electrochemical capacitor E2 by the first divider resistance R1, the first diode D1, E2 both end voltage can not be suddenlyd change, E2 is in low level when starting, 2 pin of 555 chip IC 1 are electronegative potential, 555 chip IC 1 are worked set, and 3 pin export high level, are powered to the base stage of triode Q1 by the second divider resistance R2, make triode Q1 conducting, light fixture LAMP is luminous.
When charge-discharge modules 2 discharges.
Along with the second electrochemical capacitor E2 both end voltage raises, when 6 pin current potentials of 555 chip IC 1 rise to 2/3VCC, 555 chip IC 1 reset, and now 3 pin and 7 pin are all in low level, and triode Q1 disconnects.Then, second electrochemical capacitor E2 both end voltage is discharged to 7 pin by the second diode D2 and variable resistor POT, and discharge time can realize regulating, along with the carrying out of electric discharge by regulating regulating resistance POT, the near 1/3VCC of 2 pin current potential, 555 chip IC 1 work and set.Now 3 pin of 555 chip IC 1 export high level again, and triode Q1 conducting, light fixture LAMP starts luminescence.
Periodic duty like this, makes light fixture LAMP flashing.And scintillation time can pass through the capacitance size of adjustment second electrochemical capacitor E2, and the size of adjustable resistance POT regulates.Second electrochemical capacitor E2 fill more greatly a little and time of discharging longer, the larger discharge time that adjustable resistance POT regulates is longer, light fixture LAMP just can be made luminous with various flicker frequency by adjustment between the two.
In sum, the present invention utilizes the discharge and recharge of charge-discharge modules to realize the control of driver module to switch module, the flicker of light fixture by simple circuit realiration, then the blinking intervals by regulating the discharge and recharge time of charge-discharge modules just can to regulate light fixture easily.
The foregoing is only better possible embodiments of the present invention, not limit the scope of the invention.Every utilize specification of the present invention and accompanying drawing content to do equivalent structure or the conversion of equivalent flow process, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (9)
1. glimmer a lamp circuit, and it is connected between AC power and light fixture, it is characterized in that, the circuit of described flicker light fixture comprises:
Power management module, it connects described AC power, and described power management module comprises output and input, and the input of described power management module connects the negative electrode of described light fixture;
Charge-discharge modules, described charge-discharge modules comprises input, the first output, the second output, the 3rd output and the 4th output, the input of described charge-discharge modules connects the output of described power management module, and the 4th output of described charge-discharge modules connects the input of described power management module;
Driver module, described driver module comprises low triggering end, TH high-triggering end, discharge end and output, described low triggering end connects the 3rd output of described charge-discharge modules, described TH high-triggering end connects the second output of described charge-discharge modules, and described discharge end connects the 3rd output of described charge-discharge modules;
Switch module, described switch module comprises output, input and control end, the control end of described switch module connects the output of described driver module, the input of described switch module connects the output of described power management module, and the output of described switch module connects the anode of described light fixture;
Wherein, when described charge-discharge modules by described charge-discharge modules input to described charge-discharge modules the 4th output charge time, driver module control switch module close, lamp luminescence; When described charge-discharge modules by described charge-discharge modules the 4th output to described charge-discharge modules first output discharge time, driver module control switch module disconnects, light fixture is not luminous, by the adjustment regulating the discharge and recharge time of charge-discharge modules just can realize the time interval of light fixture flicker.
2. flicker lamp circuit according to claim 1, it is characterized in that, described driver module is based on timer design, the low triggering end of described driver module is the low triggering end of described timer, the TH high-triggering end of described driver module is the TH high-triggering end of described timer, the discharge end of described driver module is the discharge end of described timer, and the output of described driver module is the output of described timer.
3. flicker lamp circuit according to claim 2, it is characterized in that, the model of described timer is 555 chips, the low triggering end of described timer is the pin two of 555 chips, the TH high-triggering end of described timer is the pin 6 of 555 chips, the discharge end of described timer is the pin 7 of 555 chips, and the output of described timer is the pin 3 of 555 chips.
4. flicker lamp circuit according to claim 3, is characterized in that, the pin 8 of described 555 chips connects the output of described power management module, and pin one connects the input of described power management module.
5. flicker lamp circuit according to claim 4, is characterized in that, the pin 4 of described 555 chips connects the output of described power management module, and pin 5 connects the first electric capacity, and described first electric capacity connects the input of described power management module.
6. flicker lamp circuit according to claim 1, it is characterized in that, described switch module comprises triode, the base stage of described triode is the control end of described switch module, the input of the very described switch module of current collection of described triode, the output of the very described switch module of transmitting of described triode.
7. flicker lamp circuit according to claim 6, it is characterized in that, described switch module also comprises the second divider resistance, and one end of described second divider resistance connects the output of described driver module, and the other end of described second divider resistance connects the base stage of described triode.
8. flicker lamp circuit according to claim 1, is characterized in that, described charge-discharge modules comprises the first divider resistance, the first diode, the second diode, the second electrochemical capacitor and adjustable resistance, one end of described first divider resistance is the input of described charge-discharge modules, one end of described adjustable resistance connects the other end of described first divider resistance, the other end of described adjustable resistance connects the negative pole of described second diode, 3rd output of the just very described charge-discharge modules of described second diode, the positive pole of described second electrochemical capacitor connects the positive pole of described second diode and the negative pole of the first diode, the negative pole of described second electrochemical capacitor is the 4th output of described charge-discharge modules, the positive pole of described first diode connects the other end of described first divider resistance and is the first output of described charge-discharge modules, the negative pole of described first diode is the second output of described charge-discharge modules.
9. a light fixture, is characterized in that, described flicker light fixture comprises the lamp circuit in claim 1 ~ 8 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310208399.8A CN104219814B (en) | 2013-05-29 | 2013-05-29 | Electric circuit of twinkling lamp and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310208399.8A CN104219814B (en) | 2013-05-29 | 2013-05-29 | Electric circuit of twinkling lamp and lamp |
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| Publication Number | Publication Date |
|---|---|
| CN104219814A true CN104219814A (en) | 2014-12-17 |
| CN104219814B CN104219814B (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310208399.8A Active CN104219814B (en) | 2013-05-29 | 2013-05-29 | Electric circuit of twinkling lamp and lamp |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5291299A (en) * | 1991-03-07 | 1994-03-01 | Idman Oy | Power supply and control unit for a light system and a lighting unit for the light system |
| CN101742772A (en) * | 2009-12-24 | 2010-06-16 | 海洋王照明科技股份有限公司 | Signal indication lamp and LED flashing control circuit |
| CN103096558A (en) * | 2011-10-31 | 2013-05-08 | 海洋王照明科技股份有限公司 | Signal indictor light |
-
2013
- 2013-05-29 CN CN201310208399.8A patent/CN104219814B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5291299A (en) * | 1991-03-07 | 1994-03-01 | Idman Oy | Power supply and control unit for a light system and a lighting unit for the light system |
| CN101742772A (en) * | 2009-12-24 | 2010-06-16 | 海洋王照明科技股份有限公司 | Signal indication lamp and LED flashing control circuit |
| CN103096558A (en) * | 2011-10-31 | 2013-05-08 | 海洋王照明科技股份有限公司 | Signal indictor light |
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| Publication number | Publication date |
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| CN104219814B (en) | 2017-02-08 |
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