CN2728164Y - Infrared remote control light-dimming electronic ballast - Google Patents
Infrared remote control light-dimming electronic ballast Download PDFInfo
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- CN2728164Y CN2728164Y CN 200420090312 CN200420090312U CN2728164Y CN 2728164 Y CN2728164 Y CN 2728164Y CN 200420090312 CN200420090312 CN 200420090312 CN 200420090312 U CN200420090312 U CN 200420090312U CN 2728164 Y CN2728164 Y CN 2728164Y
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- infrared remote
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- electric ballast
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Abstract
The utility model provides a high-performance infrared remote control light-dimming electronic ballast, belongs to the technical field of electronic ballasts for fluorescent lamps, in particular to an electronic ballast that adopts the infrared remote control technology or the manual control technology to light dimming for the fluorescent lamps. The circuit of the high-performance infrared remote control light regulating electronic ballast comprises an infrared receiving and processing circuit, a manual controlling circuit, a power supply / light regulating controlling circuit, an electromagnetic compatible circuit, a PFC boost pressure conversion circuit, a half-bridge driving inverter circuit, a light regulating controlling circuit, a protective circuit, a peripheral circuit, etc. The high-performance infrared remote control light-dimming electronic ballast accomplishes the light regulating control by the infrared remote control and the manual control, has easy use, good product performance and high reliability, ensures the service life of the electronic ballast and the lamp tube, and is widely applied for the light regulating control of the fluorescent lamp electronic ballast.
Description
Technical field
The utility model belongs to the electric ballast technical field of fluorescent-lamp-use, is specifically related to a kind of with Infrared Ray Remote Control Technology or the electric ballast that fluorescent lamp carried out light modulation with manual control.
Background technology
Existing electronic ballast for fluoresent lamp generally adopts the components and parts of fixed numbers to assemble, be not suitable for carrying out illuminance control with traditional dimmer, recently there is the installation trouble in the common dimming electronic ballast of releasing simultaneously, need the light adjusting controller of external special use to be connected with electric ballast, move inconvenient, destroy the switch on wall panel construction, operation inconvenience.
The utility model content
Defective at prior art, the utility model proposes a kind of infrared remote controlled light modulated electric ballast, this dimming electronic ballast adopts infrared remote controlled light modulated, light modulation at a distance, be not subjected to the influence of present position, also can pass through manual mains switch simultaneously, control electric ballast illuminance changes, reach the purpose of light modulation, easy to install.
The utility model is achieved through the following technical solutions: a kind of infrared remote controlled light modulated electric ballast, this circuit mainly comprises: Infrared Remote-Control Sending part, infrared remote control reception/manual control and control section, electric ballast and brightness adjustment control part.AC power at first inserts infrared remote control reception/manual control and control section; behind overcurrent protection and anti-lightning strike high tension protection circuit; one routing capacitance step-down obtains power supply and supplies with infrared reception and treatment circuit, coding circuit, manual treatment circuit after the halfwave rectifier filtering.Electric ballast and brightness adjustment control part are supplied with through controllable silicon TR1, TR2, TR3 in another road, connect current rectifying and wave filtering circuit through electromagnetic compatibility, then connect the PFC boost inverter circuit, be connected to the half-bridge driven inverter circuit, pass through output network high-frequency drive fluorescent lamp operation at last.Protective circuit detects the fluorescent lamp behaviour in service, guarantees the electric ballast operate as normal.The infrared signal that infrared receiving circuit receives is after outer reason, and when coding circuit was consistent with the coding of transmitter portion, it is bright entirely that control circuit just can be controlled electric ballast, and is partly bright, the bright four kinds of states that go out entirely that reach of night-light.It is bright entirely that the control circuit of manual control circuit connection simultaneously can be controlled electric ballast equally, and half is bright, the bright and four kinds of states that go out entirely of night-light.
This electric ballast uses function of infrared remote control, and is easy to use, by the Push And Release of mains switch, carries out brightness adjustment control simultaneously.Remote control light modulating signal and manual dim signal are input to integrated circuit (IC) 6, and integrated circuit (IC) 6 connects integrated circuit (IC) 7, and integrated circuit (IC) 7 connects controllable silicon TR1, TR2, TR3 respectively, realizes the brightness adjustment control to electric ballast.
Description of drawings
Fig. 1 is an electrical principle block diagram of the present utility model.
Fig. 2 is an Infrared Remote-Control Sending part electrical schematic diagram of the present utility model.
Fig. 3 is infrared remote control reception/manual control of the present utility model and control section electrical schematic diagram.
Fig. 4 is electric ballast of the present utility model and brightness adjustment control part electrical schematic diagram.
Embodiment
As shown in Figure 1, a kind of infrared remote controlled light modulated electric ballast, this circuit mainly comprises: Infrared Remote-Control Sending part, infrared remote control reception/manual control and control section, electric ballast and brightness adjustment control part.AC power at first inserts infrared remote control reception/manual control and control section, behind overcurrent protection and anti-lightning strike high tension protection circuit, and a routing capacitance step-down.Obtain 5V power supply VCC after the halfwave rectifier filtering and supply with infrared reception and treatment circuit, coding circuit, manual treatment circuit.Electric ballast and brightness adjustment control part are supplied with through controllable silicon TR1, TR2, TR3 in another road, connect current rectifying and wave filtering circuit through electromagnetic compatibility, then connect the PFC boost inverter circuit, connect the half-bridge driven inverter circuit again, pass through output network high-frequency drive fluorescent lamp operation at last.Protective circuit detects the fluorescent lamp behaviour in service, guarantees the electric ballast operate as normal.The infrared signal that infrared receiving circuit receives is after outer reason, and when coding circuit was consistent with the coding of transmitter portion, control circuit just can control that electric ballast is bright entirely, partly bright the reaching of bright, night-light gone out entirely.Simultaneously manual control circuit connects control circuit and can control equally that electric ballast is bright entirely, half bright, night-light is bright and go out entirely.
As shown in Figure 2, its radiating circuit is made up of integrated circuit (I8), battery, control switch (SW2), power amplifier tube (Q11), transmitting tube parts such as (LED1, LED2, LED3).Coding circuit is made up of code switch (SW3), diode D29.
As shown in Figure 3, infrared reception and treatment circuit comprise integrated circuit (IC5), power amplifier tube (Q7), infrared remote receiver parts such as (RM1), infrared remote receiver output connects power amplifier tube Q7 base stage through resistance R 61, amplify the input that output signal connects integrated circuit (IC) 5, output among the control chip IC6 by output.Coding circuit is made up of code switch (SW1), capacitor C 23.
Manual treatment circuit comprises transistor (Q6), peripheral resistance capacitance components and parts, outputs among the control chip IC6 through IC7.
Power supply/adjusting control circuit comprises integrated circuit (IC6, IC7), switching tube (Q8, Q9, Q10), controllable silicon (TR1, TR2, TR3) and peripheral resistance capacitance.Receive infrared remote-controlled signal or manual control signal by IC6, control electric ballast and night-light periodic duty.
As shown in Figure 4, the electromagnetic compatibility part is made up of filter (L1, L2) electric capacity (C1, C2, C3, C4, C5), and input is connected to over-current protection device and anti-lightning strike over-voltage protector (ZNR1), exports termination full-bridge rectification bridge heap D4.
The PFC boost inverter circuit comprises integrated circuit (IC1), boost inductance (L3), switching tube (Q3), filter capacitor (C12) and peripheral circuit composition.
The half-bridge driven inversion partly comprises integrated circuit (IC4), power switch pipe (Q4, Q5), inductance (L5, L6).Power tube Q4, Q5 that the output of integrated circuit (IC) 4 connects, and connect inductance L 5, L6, drive lamp luminescence.
The dimming control part branch comprises that integrated circuit (IC3), power tube Q13, peripheral circuit etc. partly form.Integrated circuit (IC3) exports capacitor C 45 to, and control integrated circuit IC4 causes lighting tube brightness to change, and reaches the purpose of light modulation.
Protective circuit partly comprises integrated circuit (IC2), power tube (Q1, Q2, Q12), and voltage-stabiliser tube (Z4, Z5, Z6, Z7) and peripheral Resistor-Capacitor Unit are formed.By the detected voltage signal in fluorescent tube place through voltage-stabiliser tube Z5 to power tube Q12 grid, be connected to controllable silicon PUT1 by power tube Q12 source electrode, connect the Q2 base stage then, Q2 connects Q1 by D30, connects the IC1 power end by D3.
Below be explaining to operation principle of the present utility model.
AC power obtains level and smooth direct voltage through bridge rectifier, PFC boost inverter circuit on capacitor C 12, this voltage directly is added in the drain electrode of the high-end power tube Q4 of half-bridge driven, under the control of IC4, by power tube Q4, Q5 alternation, produce the inverter of high frequency, through inductance L 5, behind the L6 ballast, export to fluorescent lamp, make its luminous lighting.
By IC5, Q7, RM1 are that the infrared remote control that main components and parts are formed receives and treatment circuit, are the manual circuit that main element is formed when coding circuit is consistent with the coding of transmitter portion with by Q6, IC7, and output signal is input to integrated circuit (IC) 6, IC7.Control controllable silicon TR1, TR2, TR3 work respectively by the IC7 output signal, thereby carry out the brightness adjustment control of electric ballast.
By IC2, Q12, PUT1, Q2, Q1, Z4, Z5, Z6 is the abnormal work state protection circuit that main element is formed, and can prevent effectively that electric ballast from damaging under abnormality.
Claims (10)
1. infrared remote controlled light modulated electric ballast; this circuit mainly comprises: the Infrared Remote-Control Sending part; infrared remote control reception/manual control and control section; electric ballast and brightness adjustment control part; it is characterized in that: AC power at first inserts infrared remote control reception/manual control and control section; behind overcurrent protection and anti-lightning strike high tension protection circuit; one routing capacitance step-down; obtain power supply after the halfwave rectifier filtering and supply with infrared reception and treatment circuit; coding circuit; manual treatment circuit; another road is through controllable silicon TR1; TR2; TR3 supplies with electric ballast and brightness adjustment control part; connect current rectifying and wave filtering circuit through electromagnetic compatibility; then connect the PFC boost inverter circuit; connect the half-bridge driven inverter circuit again; pass through output network high-frequency drive fluorescent lamp operation at last; protective circuit detects the fluorescent lamp behaviour in service; guarantee the electric ballast operate as normal; the infrared signal that infrared receiving circuit receives through outside manage after; when coding circuit is consistent with the coding of transmitter portion; it is bright entirely that control circuit just can be controlled electric ballast; half is bright; bright and the four kinds of states that go out entirely of night-light, it is bright entirely that the control circuit of manual control circuit connection simultaneously can be controlled electric ballast equally; half is bright; bright and the four kinds of states that go out entirely of night-light.
2. infrared remote controlled light modulated electric ballast according to claim 1, it is characterized in that: described Infrared Remote-Control Sending part, its radiating circuit is made up of integrated circuit (IC8), battery, control switch (SW2), power amplifier tube (Q11), transmitting tube parts such as (LED1, LED2, LED3).Coding circuit is made up of code switch (SW3), diode D29.
3. infrared remote controlled light modulated electric ballast according to claim 1, it is characterized in that: described infrared reception and treatment circuit comprise integrated circuit (IC5), power amplifier tube (Q7), infrared remote receiver parts such as (RM1), coding circuit comprises code switch (SW1), capacitor C 23, infrared remote receiver output connects power amplifier tube Q7 base stage through resistance R 61, amplify the input that output signal connects integrated circuit (IC) 5, output among the control chip IC6 by output.
4. infrared remote controlled light modulated electric ballast according to claim 1 is characterized in that: described manual circuit comprises transistor (Q6), peripheral resistance capacitance components and parts, and its signal outputs among the control chip IC6 through IC7.
5. infrared remote controlled light modulated electric ballast according to claim 1, it is characterized in that: described power supply/adjusting control circuit comprises integrated circuit (IC6, IC7), switching tube (Q8, Q9, Q10), controllable silicon (TR1, TR2, TR3) and peripheral resistance capacitance, receive infrared remote-controlled signal or manual control signal by IC6, control electric ballast and night-light periodic duty.
6. the described infrared remote controlled light modulated electric ballast that requires according to right 1; it is characterized in that: described electromagnetic compatibility part is made up of filter (L1, L2) electric capacity (C1, C2, C3, C4, C5), and input is connected to over-current protection device and anti-lightning strike over-voltage protector (ZNR1, output termination full-bridge rectification bridge heap D4.
7. require described infrared remote controlled light modulated electric ballast according to right 1, it is characterized in that: described PFC boost inverter circuit comprises integrated circuit (IC1), boost inductance (L3), switching tube (Q3), filter capacitor (C12) and peripheral circuit composition.
8. infrared remote controlled light modulated electric ballast according to claim 1, it is characterized in that: described half-bridge driven inversion partly comprises integrated circuit (IC4), power switch pipe (Q4, Q5), inductance (L5, L6), power tube Q4, Q5 that the output of integrated circuit (IC) 4 connects, connect inductance L 5, L6 respectively, drive the two-way lamp luminescence.
9. the described infrared remote controlled light modulated electric ballast that requires according to right 1, it is characterized in that: described dimming control part branch comprises that integrated circuit (IC3), power tube Q13, peripheral circuit etc. partly form, integrated circuit (IC3) exports capacitor C 45 to, control integrated circuit IC4, cause lighting tube brightness to change, reach the purpose of light modulation.
10. infrared remote controlled light modulated electric ballast according to claim 1; it is characterized in that: described protective circuit partly comprises integrated circuit (IC2), power tube (Q1, Q2, Q12); voltage-stabiliser tube (Z4, Z5, Z6, Z7) and peripheral Resistor-Capacitor Unit are formed; by the detected voltage signal in fluorescent tube place through voltage-stabiliser tube Z5 to power tube Q12 grid; be connected to controllable silicon PUT1 by power tube Q12 source electrode; connect the Q2 base stage then, Q2 connects Q1 by D30, connects the IC1 power end by D3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420090312 CN2728164Y (en) | 2004-09-19 | 2004-09-19 | Infrared remote control light-dimming electronic ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420090312 CN2728164Y (en) | 2004-09-19 | 2004-09-19 | Infrared remote control light-dimming electronic ballast |
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| Publication Number | Publication Date |
|---|---|
| CN2728164Y true CN2728164Y (en) | 2005-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420090312 Expired - Fee Related CN2728164Y (en) | 2004-09-19 | 2004-09-19 | Infrared remote control light-dimming electronic ballast |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102149246A (en) * | 2011-05-25 | 2011-08-10 | 德清县伊科爱能电子科技有限公司 | Infrared dimming electronic ballast |
| CN101965091B (en) * | 2009-07-24 | 2013-08-14 | 海洋王照明科技股份有限公司 | Locomotive assisted illuminating lamp |
| CN103384434A (en) * | 2013-06-25 | 2013-11-06 | 常州凯森光电有限公司 | Automatic-dimming illumination device |
-
2004
- 2004-09-19 CN CN 200420090312 patent/CN2728164Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101965091B (en) * | 2009-07-24 | 2013-08-14 | 海洋王照明科技股份有限公司 | Locomotive assisted illuminating lamp |
| CN102149246A (en) * | 2011-05-25 | 2011-08-10 | 德清县伊科爱能电子科技有限公司 | Infrared dimming electronic ballast |
| CN103384434A (en) * | 2013-06-25 | 2013-11-06 | 常州凯森光电有限公司 | Automatic-dimming illumination device |
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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: 20050921 Termination date: 20130919 |