CN105828507A - Device for controlling illuminating lap to be on and off slowly - Google Patents
Device for controlling illuminating lap to be on and off slowly Download PDFInfo
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- CN105828507A CN105828507A CN201610396901.6A CN201610396901A CN105828507A CN 105828507 A CN105828507 A CN 105828507A CN 201610396901 A CN201610396901 A CN 201610396901A CN 105828507 A CN105828507 A CN 105828507A
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- illuminating lamp
- circuit
- resistance
- slowly
- full bridge
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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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention relates to a device for controlling an illuminating lap to be on and off slowly. The device is characterized by comprising a 220V alternating current power source, a full-bridge rectification circuit, a starting and slowly charging/discharging circuit, a one-way silicon-controlled triggering and control circuit and a one-way silicon-controlled voltage zero passage guarantee circuit. When the illuminating lamp is turned on suddenly at night, lamp filaments of the illuminating lamp can be burnt out easily by high voltage late at night; when the illuminating lamp is turned on to be fully bright or powered off suddenly at the dark night, the eyes are not adapted instantly, it is inconvenient for people to learn or rest, and a quite adverse effect is brought to eyes of people. The device aims to achieve the effect that when the illuminating lamp is turned on, the illuminating lamp can get bright slowly, and when being turned off, the illuminating lamp is off slowly. If the design mode is achieved, on one hand, eyes of people are not irritated by high light, and the physiological requirement of eyes of people is met; on the other hand, the illuminating lamp can be on and off slowly and is more suitable for being used under the circumstance when the voltage of commercial power is excessively high at night, and the service life of the illuminating lamp can be effectively prolonged.
Description
Technical field
The invention belongs to electrical application technology field, be about a kind of slow bright control device that goes out slowly of illuminating lamp.
Background technology
Common illuminating lamp or delay illuminating lamp typical mode of operation be: or illuminating lamp opens all light, or illumination lamp ignition works automatic distinguishing after a period of time, and the brightness between illumination lamp ignition to extinguishing does not has transient state.The people using over-illumination lamp had such experience, it is simply that exciter lamp filament is blown most generation in the moment switched on power, and especially suddenly opens illuminating lamp at night, and the voltage that its filament is easy to by the late into the night is higher blows；Between black night, all light opened by illuminating lamp or suddenly power-off is extinguished, and moment eyes are far from suitable, not only the study of inconvenient people or rest, and the eyes of people are had very adverse effect.One illuminating lamp when opening luminous lamp switch can be designed can light at leisure, when closing illuminating lamp for extinguish at leisure.If such mode of operation can be realized, one be night people eyes be no longer influenced by high light stimulate, meet the physiological requirement of people's eyes；Two is that illuminating lamp can the brightest the most secretly be more suitable for using in the case of at night, line voltage is too high, also can effectively extend the service life of illuminating lamp.
Slow bright the going out slowly of illuminating lamp of the present invention described further below controls device involved necessity, guardian technique content in implementation process.
Summary of the invention
Goal of the invention and beneficial effect: use the people of over-illumination lamp to have such experience, it is simply that exciter lamp filament is blown most generation in the moment switched on power, and especially suddenly opens illuminating lamp at night, and the voltage that its filament is easy to by the late into the night is higher blows；Between black night, all light opened by illuminating lamp or suddenly power-off is extinguished, and moment eyes are far from suitable, not only the study of inconvenient people or rest, and the eyes of people are had very adverse effect.One illuminating lamp when opening luminous lamp switch can be designed can light at leisure, when closing illuminating lamp for extinguish at leisure.If such mode of operation can be realized, one be night people eyes be no longer influenced by high light stimulate, meet the physiological requirement of people's eyes；Two is that illuminating lamp can the brightest the most secretly be more suitable for using in the case of at night, line voltage is too high, also can effectively extend the service life of illuminating lamp.
Circuit operation principle: the slow bright right side controlling device circuit of going out slowly of illuminating lamp is made up of unidirectional controllable silicon S CR, triggering resistance R3, adaptive resistance R2, electric capacity C2, dropping resistor R1.When on electric capacity C2 voltage charge reach 35V time, make unidirectional controllable silicon S CR turn on, illuminating lamp HL just have electric current by and luminous.
When slowly charge and discharge circuit is made up of dropping resistor R1, electrochemical capacitor C1, constant is the charging circuit of 10～15s, it makes electric capacity C2 be risen with the voltage on electric capacity C2 by the electric current of adaptive resistance R2 and increase, so that electric capacity C2 reaches trigger voltage, the unidirectional controllable silicon S CR fully on time takes around 7～10s, and illuminating lamp HL is gradually brightened in this process.The capacity of electric capacity C2 is the biggest, and the time of needs is the longest；Silicon rectifier diode D5 and resistance R4 is to ensure that when when unidirectional controllable silicon S CR turns on, electric capacity C2 discharges into 2V, and unidirectional controllable silicon S CR voltage zero-cross closes has no progeny, and electric capacity C2 restarts charging, the overlong time waited during to avoid illuminating lamp HL just to open.
After disconnecting activate switch SW, owing to electrochemical capacitor C1 is charged to electric capacity C2 by adaptive resistance R2, make unidirectional controllable silicon S CR can also be partially ON, along with being gradually reduced of electrochemical capacitor C1 voltage, the unidirectional controllable silicon S CR angle of flow is gradually reduced, illuminating lamp HL brightness is the most dimmed, until the fully powered-off extinguishing of illuminating lamp HL.
Technical scheme: the slow bright control device that goes out slowly of illuminating lamp, it includes 220V alternating current power supply, full bridge rectifier, startup and slowly charge and discharge circuit, one-way SCR triggering and control circuit, one-way SCR voltage zero-cross ensure circuit, it is characterised in that:
Start and slow charge and discharge circuit: it is made up of activate switch SW, dropping resistor R1, electrochemical capacitor C1, one termination circuit positive pole VCC of activate switch SW, the other end of activate switch SW was connected dropping resistor R1 and was connect the positive pole of electrochemical capacitor C1, the negative pole connection circuit ground GND of electrochemical capacitor C1；
One-way SCR triggers and control circuit: it is made up of adaptive resistance R2, electric capacity C2, triggering resistance R3, unidirectional controllable silicon S CR and illuminating lamp HL, one termination of adaptive resistance R2 solves the positive pole of electric capacity C1, one end of another termination capacitor C2 of adaptive resistance R2 and the one end and the positive pole of silicon rectifier diode D5 that trigger resistance R3, trigger the other end order of resistance R3 to the control pole of controllable silicon SCR, the other end of electric capacity C2 and negative electrode connection circuit the ground GND, the anode series illuminating lamp HL of unidirectional controllable silicon S CR of unidirectional controllable silicon S CR are followed by circuit anode VCC；
One-way SCR voltage zero-cross ensures circuit: it is made up of silicon rectifier diode D5 and resistance R4, and the negative pole of silicon rectifier diode D5 passes through resistance R4 order to the anode of controllable silicon SCR；
Full bridge rectifier: it is barricaded as full bridge rectifier by 4 silicon rectifier diode D1～D4, the positive pole connection circuit positive pole VCC of full bridge rectifier DC output end, the negative pole of full bridge rectifier DC output end is connected with circuit ground GND, and two inputs of full bridge rectifier alternating current meet the zero line side N of live wire end L, 220V alternating current power supply of 220V alternating current power supply respectively.
Accompanying drawing explanation
Accompanying drawing 1 is that slow bright the going out slowly of illuminating lamp that the present invention provides controls the circuit fundamental diagram of one embodiment of device.
Detailed description of the invention
According to the illuminating lamp shown in accompanying drawing 1 slow bright go out slowly control device circuit fundamental diagram and accompanying drawing explanation, and according to annexation between components and parts in each several part circuit described in summary of the invention, and the components and parts technical parameter described in embodiment requires and circuit production main points carry out enforcement and can realize the present invention, is further described the correlation technique of the present invention below in conjunction with embodiment.
The technical parameter of components and parts and selection requirement thereof
D1～D5 is silicon rectifier diode, and the model of selection is 1N4007；
SCR is one-way SCR, and selecting model is 3CT class, and selecting electric current and pressure parameter is 1A/500V；
Resistance selects RTX-1 type 1W metalfilmresistor or fixed carbon resister, dropping resistor R1, the resistance of adaptive resistance R2 to be 27K Ω；The resistance triggering resistance R3 is 27 Ω；The resistance of resistance R4 is 1K Ω；
C1 is electrochemical capacitor, and its capacity and pressure parameter are 220～470 μ F/200V；
Electric capacity C2 selects electric capacity of the dacron, and its capacity is 0.1 μ F, requires the pressure >=250V of electric capacity C2；
HL is illuminating lamp, and its power parameter is 15W～60W/220V；
SW is activate switch, and technical parameter is 0.5A/250V.
Circuit production main points and circuit debugging
Because of the slow bright control device that goes out slowly of illuminating lamp, circuit structure fairly simple, as long as the electronic devices and components performance generally selected is intact, and the components and parts annexation in accompanying drawing 1 is welded to specifications, physical connection line and welding quality are after going through correctly, and the circuit of the present invention has only to debug simply and can normally work；
Half-light brightness when illuminating lamp HL just opens, is determined by the resistance of dropping resistor R1；
Illuminating lamp HL is reached, by the light that shades, the time that total power is luminous, be by regulation dropping resistor R1, electrochemical capacitor C1 technical parameter for adjusting the time required for total power luminescence, its time controls to be about 10～15 seconds；
Now, circuit is equivalent to the voltage at illuminating lamp HL two ends and is gradually raised to 220V by 120V, and the brightness of illuminating lamp HL will change between 20%～95%；
If the power of illuminating lamp HL is 60W, unidirectional controllable silicon S CR technical parameter changes 2A/600V into.
The circuit structure design of the present invention, components' placement; and its architectural feature, face shaping and size etc. are not the key technology of the present invention; it it is not claimed guardian technique content; because not affecting the realization of specific implementation process of the present invention and goal of the invention, therefore illustrate the most one by one.
Claims (1)
1. the slow bright control device that goes out slowly of illuminating lamp, it includes 220V alternating current power supply, full bridge rectifier, startup and slowly charge and discharge circuit, one-way SCR triggering and control circuit, one-way SCR voltage zero-cross ensure circuit, it is characterised in that:
Described startup and slowly charge and discharge circuit are made up of activate switch SW, dropping resistor R1, electrochemical capacitor C1, one termination circuit positive pole VCC of activate switch SW, the other end of activate switch SW was connected dropping resistor R1 and was connect the positive pole of electrochemical capacitor C1, the negative pole connection circuit ground GND of electrochemical capacitor C1；
Described one-way SCR triggers and control circuit is made up of adaptive resistance R2, electric capacity C2, triggering resistance R3, unidirectional controllable silicon S CR and illuminating lamp HL, one termination of adaptive resistance R2 solves the positive pole of electric capacity C1, one end of another termination capacitor C2 of adaptive resistance R2 and the one end and the positive pole of silicon rectifier diode D5 that trigger resistance R3, trigger the other end order of resistance R3 to the control pole of controllable silicon SCR, the other end of electric capacity C2 and negative electrode connection circuit the ground GND, the anode series illuminating lamp HL of unidirectional controllable silicon S CR of unidirectional controllable silicon S CR are followed by circuit anode VCC；
Described one-way SCR voltage zero-cross ensures that circuit is made up of silicon rectifier diode D5 and resistance R4, and the negative pole of silicon rectifier diode D5 passes through resistance R4 order to the anode of controllable silicon SCR；
Described full bridge rectifier is barricaded as full bridge rectifier by 4 silicon rectifier diode D1～D4, the positive pole connection circuit positive pole VCC of full bridge rectifier DC output end, the negative pole of full bridge rectifier DC output end is connected with circuit ground GND, and two inputs of full bridge rectifier alternating current meet the zero line side N of live wire end L, 220V alternating current power supply of 220V alternating current power supply respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610396901.6A CN105828507A (en) | 2016-06-01 | 2016-06-01 | Device for controlling illuminating lap to be on and off slowly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610396901.6A CN105828507A (en) | 2016-06-01 | 2016-06-01 | Device for controlling illuminating lap to be on and off slowly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105828507A true CN105828507A (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610396901.6A Pending CN105828507A (en) | 2016-06-01 | 2016-06-01 | Device for controlling illuminating lap to be on and off slowly |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108617067A (en) * | 2018-06-26 | 2018-10-02 | 周芸 | Toilet bright-dark mini light night |
| CN108770153A (en) * | 2018-06-22 | 2018-11-06 | 周芸 | The slow bright slow night-light that goes out |
| CN109041388A (en) * | 2018-06-22 | 2018-12-18 | 黄月华 | Delay the bright slow night-light that goes out |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020180375A1 (en) * | 2001-06-05 | 2002-12-05 | Chen-Kuo Ku | Electronic starter for fluorescent lamps |
| CN102665336A (en) * | 2012-04-23 | 2012-09-12 | 黄宇嵩 | Delayed illuminating lamp capable of brightening and dimming gradually |
| CN102665352A (en) * | 2012-05-14 | 2012-09-12 | 刘喆 | Illuminating lamp capable of gradually lighting and gradually delayed darkening |
| CN204316846U (en) * | 2015-01-22 | 2015-05-06 | 吴建堂 | Energy-saving delay-action lamp electronic switch |
-
2016
- 2016-06-01 CN CN201610396901.6A patent/CN105828507A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020180375A1 (en) * | 2001-06-05 | 2002-12-05 | Chen-Kuo Ku | Electronic starter for fluorescent lamps |
| CN102665336A (en) * | 2012-04-23 | 2012-09-12 | 黄宇嵩 | Delayed illuminating lamp capable of brightening and dimming gradually |
| CN102665352A (en) * | 2012-05-14 | 2012-09-12 | 刘喆 | Illuminating lamp capable of gradually lighting and gradually delayed darkening |
| CN204316846U (en) * | 2015-01-22 | 2015-05-06 | 吴建堂 | Energy-saving delay-action lamp electronic switch |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108770153A (en) * | 2018-06-22 | 2018-11-06 | 周芸 | The slow bright slow night-light that goes out |
| CN109041388A (en) * | 2018-06-22 | 2018-12-18 | 黄月华 | Delay the bright slow night-light that goes out |
| CN108617067A (en) * | 2018-06-26 | 2018-10-02 | 周芸 | Toilet bright-dark mini light night |
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Application publication date: 20160803 |
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