CN106550526A - A kind of touch electrodeless dimming lamp with Delayed extinguishing function - Google Patents
A kind of touch electrodeless dimming lamp with Delayed extinguishing function Download PDFInfo
- Publication number
- CN106550526A CN106550526A CN201610868335.4A CN201610868335A CN106550526A CN 106550526 A CN106550526 A CN 106550526A CN 201610868335 A CN201610868335 A CN 201610868335A CN 106550526 A CN106550526 A CN 106550526A
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- electric capacity
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Classifications
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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
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/04—Controlling
- H05B39/041—Controlling the light-intensity of the source
-
- 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
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention provides a kind of touch electrodeless dimming lamp with Delayed extinguishing function, its circuit includes light adjusting circuit and Delayed extinguishing control circuit two parts, touch non-pole light regulating and delay-action function are realized by light adjusting circuit and Delayed extinguishing control circuit, wherein light adjusting circuit adopts NB7232 modules as its circuit core, NB7232 modules can be switched by the way of human body touch and be dimmed, and then control bidirectional thyristor carries out continuous non-pole light regulating come the electric filament lamp to connecting with bidirectional thyristor.Delayed extinguishing control circuit can after a button pressed, and lamplight brightness is gradually dimmed, last automatic distinguishing.Therefore the present invention's is practical, is highly suitable for bedroom illumination.
Description
Technical field
The present invention relates to a kind of desk lamp with dimmer switch, specifically a kind of touch electrodeless dimming lamp with Delayed extinguishing function, category
In electronic technology field.
Background technology
The lamp using number of different types is generally required in people's daily life, has electric filament lamp, daylight lamp and LED
Deng wherein preferably, therefore for the illuminating lamp in bedroom, we usually select electric filament lamp to the color rendering propertiess of electric filament lamp.Traditional is sleeping
Room lamp is typically only provided with shift knob controlling switch state, now also have on the market some bedroom lamps except be provided with shift knob it
It is additionally provided with outward the brightness that light modulation button adjusts lamp, but adjustable grade of limited bits, it is difficult to sometimes to be adjusted to suitable bright
Degree.In addition for bedroom lamp, people are often desirable to the function that can have Delayed extinguishing, can be without feeling about in the dark after so turning off the light
Bedside is gone to, therefore it is desirable that a touch electrodeless dimming lamp with Delayed extinguishing function can be designed as bedroom lamp.
NB7232 is Multifunctional light-regulating control integrated circuit of a new generation with CMOS technology manufacture, and it can not only pass through
Touch the modes such as sheet metal, touch-switch and control electric filament lamp continuous light tuning and light on and off, but also there is brightness memory function, can
Electric filament lamp is carried out postponing control of turning off the light by pulse generating circuit, the features such as with low-power consumption, multi-functional, high sensitivity.
The content of the invention
It is an object of the invention to provide a kind of touch electrodeless dimming lamp with Delayed extinguishing function, which can both be realized
Touch non-pole light regulating, and the function with Delayed extinguishing, are highly suitable for bedroom illumination.
The present invention concrete technical scheme be：
A kind of touch electrodeless dimming lamp with Delayed extinguishing function, its circuit include light adjusting circuit and Delayed extinguishing control electricity
Road two parts, wherein：
Light adjusting circuit is built as core using NB7232 modules；The of the L lines connection bidirectional thyristor VS of 220V civil powers
One anode, the negative pole of Zener diode VD1, the positive pole of electric capacity C1,1 foot of NB7232 modules, one end of resistance R4, electric capacity C5
One end；The second plate of bidirectional thyristor VS connects one end of bulb L1, and the N lines of 220V civil powers connect the other end of bulb L1, resistance
One end of R1 and R2, the negative pole of another termination diode VD2 of resistance R1,4 feet of another termination NB7232 module of resistance R2,
The positive pole of diode VD2 connects the positive pole of Zener diode VD1, the negative pole of electric capacity C1,6 feet of NB7232 modules and 7 feet；NB7232
1 foot of module connects one end of electric capacity C2 and C3,4 feet of another termination NB7232 module of electric capacity C2, another termination of electric capacity C3
3 feet of NB7232 modules, the indirect electric capacity C4 of 7 feet and 8 feet of NB7232 modules connect two-way brilliant lock after 8 foot series resistor R3
The control pole of pipe VS, one end of the other end and resistance R5 of 5 foot connecting resistance R4 and electric capacity C5, the other end concatenation electricity of resistance R5
Connect touch sheet M after holding C6,2 feet of NB7232 modules are connected to Delayed extinguishing control circuit；
Delayed extinguishing control circuit is built using CMOS time-base integrated circuit ICM7555 modules, and light adjusting circuit electric capacity C1 is just
Pole connects one end of one end, 8 feet of ICM7555 modules, one end of resistance R9, the positive pole of electric capacity C8 and the button SB of resistance R7,
The colelctor electrode of another termination NPN type triode VT of resistance R7,7 feet and resistance of another termination ICM7555 module of resistance R9
One end of R10,2,6 feet and the positive pole of electric capacity C7 of another termination ICM7555 module of resistance R10 and are pressed the negative pole of electric capacity C8
One end of the other end and resistance R6 of button SB connects 4 feet of ICM7555 modules jointly, and 5 feet of ICM7555 modules connect the one of electric capacity C9
End, the base stage of connecting triode VT after 3 foot series resistor R8, the emitter stage of audion VT, 1 foot of ICM7555 modules, electric capacity C9
The other end, the negative pole of electric capacity C7, the other end of resistance R6 connect jointly the negative pole of light adjusting circuit electric capacity C1, the collection of audion VT
Electrode is also connected with 2 feet of light adjusting circuit NB7232 modules.
The bidirectional thyristor VS adopts MAC97A6, zener diode VD1 to adopt 1N4625.
Resistance of the resistance R5 using more than 5.1M Ω, Leaded Ceramic Disc Capacitors of the electric capacity C6 using 560PF, touch sheet M are adopted
Metal copper sheet makes.
The audion VT adopts 9011, electric capacity C8 to adopt CA42 type drops tantalum electrochemical capacitors, button SB to adopt and touch
Switch.
Advantages of the present invention is：This touch electrodeless dimming lamp with Delayed extinguishing function passes through light adjusting circuit and time delay
Realizing touch non-pole light regulating and delay-action function, light adjusting circuit is using NB7232 modules as its electricity for light-off control circuit
Road core, NB7232 modules can be switched by the way of human body touch and be dimmed, so control bidirectional thyristor come to
The electric filament lamp of bidirectional thyristor series connection carries out continuous non-pole light regulating.Delayed extinguishing control circuit can after a button pressed, light
Brightness is gradually dimmed, last automatic distinguishing.Therefore the present invention's is practical, is highly suitable for bedroom illumination.
Description of the drawings
Fig. 1 is the circuit diagram of touch electrodeless dimming lamp of the present invention with Delayed extinguishing function.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, the touch electrodeless dimming lamp of the present invention, it is electric that its circuit includes that light adjusting circuit and Delayed extinguishing are controlled
Road two parts, wherein：
Light adjusting circuit is built as core using NB7232 modules；The of the L lines connection bidirectional thyristor VS of 220V civil powers
One anode, the negative pole of Zener diode VD1, the positive pole of electric capacity C1,1 foot of NB7232 modules, one end of resistance R4, electric capacity C5
One end；The second plate of bidirectional thyristor VS connects one end of bulb L1, and the N lines of 220V civil powers connect the other end of bulb L1, resistance
One end of R1 and R2, the negative pole of another termination diode VD2 of resistance R1,4 feet of another termination NB7232 module of resistance R2,
The positive pole of diode VD2 connects the positive pole of Zener diode VD1, the negative pole of electric capacity C1,6 feet of NB7232 modules and 7 feet；NB7232
1 foot of module connects one end of electric capacity C2 and C3,4 feet of another termination NB7232 module of electric capacity C2, another termination of electric capacity C3
3 feet of NB7232 modules, the indirect electric capacity C4 of 7 feet and 8 feet of NB7232 modules connect two-way brilliant lock after 8 foot series resistor R3
The control pole of pipe VS, one end of the other end and resistance R5 of 5 foot connecting resistance R4 and electric capacity C5, the other end concatenation electricity of resistance R5
Connect touch sheet M after holding C6,2 feet of NB7232 modules are connected to Delayed extinguishing control circuit；
Delayed extinguishing control circuit is built using CMOS time-base integrated circuit ICM7555 modules, and light adjusting circuit electric capacity C1 is just
Pole connects one end of one end, 8 feet of ICM7555 modules, one end of resistance R9, the positive pole of electric capacity C8 and the button SB of resistance R7,
The colelctor electrode of another termination NPN type triode VT of resistance R7,7 feet and resistance of another termination ICM7555 module of resistance R9
One end of R10,2,6 feet and the positive pole of electric capacity C7 of another termination ICM7555 module of resistance R10 and are pressed the negative pole of electric capacity C8
One end of the other end and resistance R6 of button SB connects 4 feet of ICM7555 modules jointly, and 5 feet of ICM7555 modules connect the one of electric capacity C9
End, the base stage of connecting triode VT after 3 foot series resistor R8, the emitter stage of audion VT, 1 foot of ICM7555 modules, electric capacity C9
The other end, the negative pole of electric capacity C7, the other end of resistance R6 connect jointly the negative pole of light adjusting circuit electric capacity C1, the collection of audion VT
Electrode is also connected with 2 feet of light adjusting circuit NB7232 modules.
When circuit of the present invention works, 220V civil power Jing resistance R1 blood pressure lowering current limlitings, diode VD2 halfwave rectifier, two pole of voltage stabilizing
After pipe VD1 voltage stabilizings and electric capacity C1 filtering, the DC voltage for exporting about 6V is powered to light adjusting circuit and Delayed extinguishing control circuit.
In light adjusting circuit, resistance R2 is used for the zero cross signal for intercepting civil power, and resistance R3 is bidirectional thyristor VS control poles
Current-limiting resistance.Human body touch signal is input into the 5 of NB7232 modules Jing after electric capacity C6 and resistance R5 security isolations by touch sheet M
Foot.When staff touches touch sheet M, touches time≤332ms, bidirectional thyristor VS conductings, bulb L1 is lighted, then is touched
Once touch sheet M, bidirectional thyristor VS cut-offs, bulb L1 are extinguished.When handss touch touch sheet M always, time >=332ms is touched
When, then bidirectional thyristor VS phase shifts light modulation, light are gradually brightened to most bright again by most bright gradually dimmed until glimmer, week and
Back and forth.Stop when staff is touched, then light no longer changes and keeps brightness now, and when next bulb L is then turned on, light is still
Maintain this brightness.
In Delayed extinguishing control circuit, commutator pulse generation is constituted by ICM7555 modules and its peripheral Resistor-Capacitor Unit
Device, often presses button SB, and electric capacity C8 meeting repid discharges, 4 pin preset ends of ICM7555 modules obtain high level, by
The astable oscillator work of the composition such as ICM7555 modules and resistance R9, R10 electric capacity C7,3 feet of ICM7555 modules are just exported
Pulse signal, Jing audion VT is anti-phase become negative pulse after, be loaded onto 2 feet of light adjusting circuit NB7232 modules, make bulb L1's
Brightness is gradually dimmed, until extinguishing, is achieved in Delayed extinguishing.As electric capacity C8 charging voltages are gradually increasing, ICM7555 modules
4 pin preset ends become low level, ICM7555 modules can be forced to reset and quit work, therefore when turning on light again, time delay is put out
Lamp control circuit and light adjusting circuit are independent of each other, and arbitrarily can operate.
Above-mentioned legend is only the exemplary embodiments of the present invention, is not limited to the present invention, all spirit in the present invention and
Any modification made within principle or equivalent and improvement etc., should be included within the scope of the present invention.
Claims (4)
1. a kind of touch electrodeless dimming lamp with Delayed extinguishing function, is characterized in that：The touch electrodeless dimming lamp
Circuit includes light adjusting circuit and Delayed extinguishing control circuit two parts, wherein：
Light adjusting circuit is built as core using NB7232 modules；The of the L lines connection bidirectional thyristor VS of 220V civil powers
One anode, the negative pole of Zener diode VD1, the positive pole of electric capacity C1,1 foot of NB7232 modules, one end of resistance R4, electric capacity C5
One end；The second plate of bidirectional thyristor VS connects one end of bulb L1, and the N lines of 220V civil powers connect the other end of bulb L1, resistance
One end of R1 and R2, the negative pole of another termination diode VD2 of resistance R1,4 feet of another termination NB7232 module of resistance R2,
The positive pole of diode VD2 connects the positive pole of Zener diode VD1, the negative pole of electric capacity C1,6 feet of NB7232 modules and 7 feet；NB7232
1 foot of module connects one end of electric capacity C2 and C3,4 feet of another termination NB7232 module of electric capacity C2, another termination of electric capacity C3
3 feet of NB7232 modules, the indirect electric capacity C4 of 7 feet and 8 feet of NB7232 modules connect two-way brilliant lock after 8 foot series resistor R3
The control pole of pipe VS, one end of the other end and resistance R5 of 5 foot connecting resistance R4 and electric capacity C5, the other end concatenation electricity of resistance R5
Connect touch sheet M after holding C6,2 feet of NB7232 modules are connected to Delayed extinguishing control circuit；
Delayed extinguishing control circuit is built using CMOS time-base integrated circuit ICM7555 modules, and light adjusting circuit electric capacity C1 is just
Pole connects one end of one end, 8 feet of ICM7555 modules, one end of resistance R9, the positive pole of electric capacity C8 and the button SB of resistance R7,
The colelctor electrode of another termination NPN type triode VT of resistance R7,7 feet and resistance of another termination ICM7555 module of resistance R9
One end of R10,2,6 feet and the positive pole of electric capacity C7 of another termination ICM7555 module of resistance R10 and are pressed the negative pole of electric capacity C8
One end of the other end and resistance R6 of button SB connects 4 feet of ICM7555 modules jointly, and 5 feet of ICM7555 modules connect the one of electric capacity C9
End, the base stage of connecting triode VT after 3 foot series resistor R8, the emitter stage of audion VT, 1 foot of ICM7555 modules, electric capacity C9
The other end, the negative pole of electric capacity C7, the other end of resistance R6 connect jointly the negative pole of light adjusting circuit electric capacity C1, the collection of audion VT
Electrode is also connected with 2 feet of light adjusting circuit NB7232 modules.
2. touch electrodeless dimming lamp according to claim 1, is characterized in that：The bidirectional thyristor VS is adopted
MAC97A6, zener diode VD1 adopt 1N4625.
3. touch electrodeless dimming lamp according to claim 1, is characterized in that：The resistance R5 adopts more than 5.1M Ω
Resistance, Leaded Ceramic Disc Capacitors of the electric capacity C6 using 560PF, touch sheet M are made using metal copper sheet.
4. touch electrodeless dimming lamp according to claim 1, is characterized in that：The audion VT adopts 9011, electric capacity
C8 adopts CA42 type drops tantalum electrochemical capacitors, button SB to adopt touch-switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868335.4A CN106550526A (en) | 2016-09-30 | 2016-09-30 | A kind of touch electrodeless dimming lamp with Delayed extinguishing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868335.4A CN106550526A (en) | 2016-09-30 | 2016-09-30 | A kind of touch electrodeless dimming lamp with Delayed extinguishing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106550526A true CN106550526A (en) | 2017-03-29 |
Family
ID=58368207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610868335.4A Pending CN106550526A (en) | 2016-09-30 | 2016-09-30 | A kind of touch electrodeless dimming lamp with Delayed extinguishing function |
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| Country | Link |
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| CN (1) | CN106550526A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112312624A (en) * | 2020-10-30 | 2021-02-02 | 九牧厨卫股份有限公司 | Light control method and warm air bathroom heater |
Citations (3)
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|---|---|---|---|---|
| CN201039537Y (en) * | 2007-03-30 | 2008-03-19 | 冷洪卫 | Step down light adjusting device with adjustable step down time |
| CN201038477Y (en) * | 2007-02-09 | 2008-03-19 | 浙江康泰电气有限公司 | Output adjustable radio remote control receptacle |
| CN204362353U (en) * | 2014-12-09 | 2015-05-27 | 重庆西胜电子科技有限公司 | There is the touch lamp dimmer of sight protection function |
-
2016
- 2016-09-30 CN CN201610868335.4A patent/CN106550526A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201038477Y (en) * | 2007-02-09 | 2008-03-19 | 浙江康泰电气有限公司 | Output adjustable radio remote control receptacle |
| CN201039537Y (en) * | 2007-03-30 | 2008-03-19 | 冷洪卫 | Step down light adjusting device with adjustable step down time |
| CN204362353U (en) * | 2014-12-09 | 2015-05-27 | 重庆西胜电子科技有限公司 | There is the touch lamp dimmer of sight protection function |
Non-Patent Citations (2)
| Title |
|---|
| 张晓东: "调光控制IC NB7232及应用", 《电子世界》 * |
| 金瑞: "《按图索骥学电子线路388例》", 31 December 2012, 中国电力出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112312624A (en) * | 2020-10-30 | 2021-02-02 | 九牧厨卫股份有限公司 | Light control method and warm air bathroom heater |
| CN112312624B (en) * | 2020-10-30 | 2022-10-14 | 九牧厨卫股份有限公司 | Light control method and warm air bathroom heater |
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Application publication date: 20170329 |