CN102858070A - Regulating circuit for MOS (Metal-Oxide Semiconductor) tube control load - Google Patents
Regulating circuit for MOS (Metal-Oxide Semiconductor) tube control load Download PDFInfo
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- CN102858070A CN102858070A CN2012103638481A CN201210363848A CN102858070A CN 102858070 A CN102858070 A CN 102858070A CN 2012103638481 A CN2012103638481 A CN 2012103638481A CN 201210363848 A CN201210363848 A CN 201210363848A CN 102858070 A CN102858070 A CN 102858070A
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Abstract
The invention relates to a regulating circuit for an MOS (Metal-Oxide Semiconductor) tube control load. The regulating circuit for the MOS tube control load consists of a wireless antenna control unit, a power supply/zero crossing unit and a driving unit and is characterized in that the driving unit is connected with the wireless antenna control unit and connected with the power supply/zero crossing unit, the wireless antenna control unit is connected with the power supply/zero crossing unit, the wireless antenna control unit is externally connected with an antenna, the driving unit is connected with a live wire and a controlled object, and the three units are respectively connected with a zero line. According to the regulating circuit, a high power load in the dimming process is not influenced so that a conducting test and a safety test are easy to pass, and a minimal-power spot light provided with a transformer can also be completely turned off.
Description
Technical field
Invention relates to a kind of regulating circuit that passes through the metal-oxide-semiconductor control load of conduction test.
Background technology
At present, in the electronic product field, as to heat most power conditioning circuitry products such as class, motor speed governing class, light modulation class all be to adopt the controllable silicon chopping way to realize, the product structure more complicated, and the reactance voltage impact capacity is poor, is difficult to accomplish the requirement by conduction test under the product space exacting terms.
The common thyristor regulating optical circuit of general employing, as shown in Figure 5, controllable silicon is regulated power and is adopted the later stage chopping way to carry out, if open maximum power, line voltage is little to the silicon controlled shock effect so, if not opening maximum power, especially when opening minimum power, line voltage is very large to the silicon controlled shock effect, and product is difficult to by conduction test, because the characteristic of controllable silicon itself determines, make product pass through conduction test, must between load and controller, be connected in series a magnet ring inductance, and the volume of magnet ring inductance determines that by the load nominal power its volume is very huge.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of employing metal-oxide-semiconductor regulating load power, can be as full-wave rectifying circuit, neither affecting high power load easily tests by conduction test and safety in the light modulation process, can close again extremely low power band transformer shot-light fully, simple in structure, cost of manufacture is low, the regulating circuit minimum, that assembling is simple, reliability is high that takes up space.
Purpose of the present invention can reach by following measures:
The regulating circuit of this metal-oxide-semiconductor control load, by the wireless antenna control unit, power supply/mistake zero location, driver element forms, its special character is: driver element connects the wireless antenna control unit, and connection power supply/mistake zero location, the wireless antenna control unit connects power supply/mistake zero location, wireless antenna control unit external antenna, driver element access live wire and control object, more than three unit and access respectively zero line, the stabilized power supply U2 in power supply/mistake zero location wherein, capacitor C 7, capacitor C 16 in resistance R 8 and the wireless antenna control unit, capacitor C 15, resistance R 19, main control chip U5 interface 11 connects the Switching Power Supply U1 in power supply/mistake zero location, capacitor C 5, capacitor C 6, the other end of the resistance R 21 in the end of stabilized power supply U2 and the driver element is connected.
Described power supply/mistake zero location is by three diodes, an inductance, a Switching Power Supply, a stabilized voltage power supply, a triode, three resistance, six electric capacity form, wherein the end of diode D4 is connected with an end of driver element by ALL, diode D5, one end of resistance R 5 is connected with an end of driver element by ACN, this diode D4, the other end of D5 is connected with the end of diode D1, the other end of this diode D1 is connected with an end of inductance L 1, the other end of this inductance L 1 and Switching Power Supply U1, one end of capacitor C 2 connects, this capacitor C 2, Switching Power Supply U1, capacitor C 5, capacitor C 6, stabilized voltage power supply U2, the other end of capacitor C 7 also connects zero line, the other end of this resistance R 5 is connected with an end of resistance R 6, the other end of this resistance R 6 and capacitor C 8, the end of triode Q1 connects, the other end of this triode Q1 and resistance R 8, one end of capacitor C 9 is by connecting wireless antenna control unit, this capacitor C 8, triode Q1, the other end of capacitor C 9 connects zero line.
Described driver element is by a piezo-resistance, a controllable silicon, an optocoupler, two high-frequency filter capacitors, three triodes, eight resistance form, piezo-resistance RZ1 wherein, high-frequency filter capacitor CX1, ACN is passed through respectively at the two ends of resistance R 7, ACL and power supply/mistake zero location links together, this optocoupler U3, the end of controllable silicon TR1 links together by ACL and power supply/mistake zero location, the other end of this controllable silicon TR1 and resistance R 10, high-frequency filter capacitor CX2, resistance R 9, the end of triode Q2 connects, the other end of this optocoupler U3 and resistance R 10, resistance R 11 connects, this resistance R 11 is connected with the wireless antenna control unit by CX CTRL, this high-frequency filter capacitor CX2, the end of the other end of resistance R 9 and triode Q4 is connected with control object, the other end of this triode Q2 and resistance R 23, resistance R 22, the end of triode Q4 connects, the other end of this resistance R 22 and resistance R 21, the end of triode Q3 connects, the other end of this triode Q3 is connected with an end of resistance R 20, the other end of this resistance R 20 is connected with the wireless antenna control unit by S1, this optocoupler U3, triode Q3, resistance R 23, the other end of triode Q4 is connected with zero line.
Described wireless antenna unit is by an antenna, a main control chip, a switch, two resistance, three electric capacity form, the end interface 3 of main control chip U5 wherein, 13,10 pass through respectively ZERO, S1, CX CTRL and power supply/mistake zero location, driver element connects, the end interface 15 of this main control chip U5 also is connected with an end of resistance 24, the other end of this resistance 24 K switch 1 that links to each other, the other end interface 18 of this main control chip U5 connects antenna ANT1, the other end interface 11 contact resistance R19 of this main control chip U5, capacitor C 15, one end of capacitor C 16, other end interface 2 and the resistance R 19 of this main control chip U5, the other end of capacitor C 14 connects, the other end interface 1 of this this main control chip U5,6,12,16,17 and capacitor C 14, capacitor C 15, capacitor C 16, the other end of K switch 1 links together by zero line.
The present invention compares with conventional art and has the following advantages: this circuit adopts metal-oxide-semiconductor regulating load power, can be as full-wave rectifying circuit, neither affecting high power load easily tests by conduction test and safety in the light modulation process, can close again extremely low power band transformer shot-light fully, simple in structure, that cost of manufacture is low, institute takes up space is minimum, assembling is simple, reliability is high.
Description of drawings
Fig. 1 is electrical block diagram of the present invention.
Fig. 2 is power supply of the present invention/zero passage element circuit figure.
Fig. 3 is driver element circuit diagram of the present invention.
Fig. 4 is radio receiving unit circuit diagram of the present invention.
Fig. 5 is common light adjusting circuit chopping way figure.
Fig. 6 is light adjusting circuit chopping way figure of the present invention.
Embodiment
Below in conjunction with embodiment the present invention is further described:
As shown in Figure 1, the regulating circuit of metal-oxide-semiconductor control load, by the wireless antenna control unit, power supply/mistake zero location, driver element forms, its special character is: driver element passes through S1, CX CTRL connects the wireless antenna control unit, and pass through ACL, ACN connects power supply/mistake zero location, the wireless antenna control unit connects power supply/mistake zero location by ZERO, wireless antenna control unit external antenna, driver element access live wire and control object, more than three unit and access respectively zero line, the stabilized power supply U2 in power supply/mistake zero location wherein, capacitor C 7, capacitor C 16 in resistance R 8 and the wireless antenna control unit, capacitor C 15, resistance R 19, main control chip U5 interface 11 connects the Switching Power Supply U1 in power supply/mistake zero location, capacitor C 5, capacitor C 6, the other end of the resistance R 21 in the end of stabilized power supply U2 and the driver element is connected.
As shown in Figure 2, described power supply/mistake zero location is by three diode (D1, D4, D5), an inductance L 1, a Switching Power Supply U1, a stabilized voltage power supply U2, a triode Q1, three resistance (R5, R8, R9), six electric capacity (C2, C5, C6, C7, C8, C9) form, wherein the end of diode D4 is connected with an end of driver element by ALL, diode D5, one end of resistance R 5 is connected with an end of driver element by ACN, this diode D4, the other end of D5 is connected with the end of diode D1, the other end of this diode D1 is connected with an end of inductance L 1, the other end of this inductance L 1 and Switching Power Supply U1, one end of capacitor C 2 connects, this capacitor C 2, Switching Power Supply U1, capacitor C 5, capacitor C 6, stabilized voltage power supply U2, the other end of capacitor C 7 also connects zero line, the other end of this resistance R 5 is connected with an end of resistance R 6, the other end of this resistance R 6 and capacitor C 8, the end of triode Q1 connects, the other end of this triode Q1 and resistance R 8, one end of capacitor C 9 is by connecting wireless antenna control unit, this capacitor C 8, triode Q1, the other end of capacitor C 9 connects zero line.
As shown in Figure 3, described driver element is by a piezo-resistance RZ1, a controllable silicon TR1, an optocoupler U3, two high-frequency filter capacitor (CX1, CX2), three triode (Q2, Q3, Q4), eight resistance (R7, R9, R10, R11, R20, R21, R22, R23) form, piezo-resistance RZ1 wherein, high-frequency filter capacitor CX1, ACN is passed through respectively at the two ends of resistance R 7, ACL and power supply/mistake zero location links together, this optocoupler U3, the end of controllable silicon TR1 links together by ACL and power supply/mistake zero location, the other end of this controllable silicon TR1 and resistance R 10, high-frequency filter capacitor CX2, resistance R 9, the end of triode Q2 connects, the other end of this optocoupler U3 and resistance R 10, resistance R 11 connects, this resistance R 11 is connected with the wireless antenna control unit by CX CTRL, this high-frequency filter capacitor CX2, the end of the other end of resistance R 9 and triode Q4 is connected with control object, the other end of this triode Q2 and resistance R 23, resistance R 22, the end of triode Q4 connects, the other end of this resistance R 22 and resistance R 21, the end of triode Q3 connects, the other end of this triode Q3 is connected with an end of resistance R 20, the other end of this resistance R 20 is connected with the wireless antenna control unit by S1, this optocoupler U3, triode Q3, resistance R 23, the other end of triode Q4 is connected with zero line.
As shown in Figure 4, described wireless antenna unit is by an antenna ANT1, a main control chip U5, a K switch 1, two resistance (R19, R24), three electric capacity (C14, C15, C16) form, the end interface 3 of main control chip U5 wherein, 13,10 pass through respectively ZERO, S1, CX CTRL and power supply/mistake zero location, driver element connects, the end interface 15 of this main control chip U5 also is connected with an end of resistance 24, the other end of this resistance 24 K switch 1 that links to each other, the other end interface 18 of this main control chip U5 connects antenna ANT1, the other end interface 11 contact resistance R19 of this main control chip U5, capacitor C 15, one end of capacitor C 16, other end interface 2 and the resistance R 19 of this main control chip U5, the other end of capacitor C 14 connects, the other end interface 1 of this this main control chip U5,6,12,16,17 and capacitor C 14, capacitor C 15, capacitor C 16, the other end of K switch 1 links together by zero line.
Shown in Fig. 2,3,4, under normal circumstances, electrical network directly enters power circuit, and during standby, load is not worked.D4, D5, Q2, Q4 (backward diode is arranged between the drain-to-source of Q2, Q4 inside) form full-wave rectifying circuit (if without connecting load, then be half-wave rectifying circuit), enter DC to DC modular circuit (U1) through the direct current behind the over commutation through behind the LC filter circuit of L1, C2, obtain the stable DC electricity that the user wants, use for controller.The function of CX1, CX2 is consistent.Present most of dimmer all can't cut out low power band transformer shot-light, and here the appearance value of CX2 is very little (less than 5nF), and the size of CX1 appearance value then is decided by the maximum load power parameter.CX1, CX2 serve as simultaneously by the conduction test function, by control TR1, any character load illuminating lamp can be closed; And select CX1 enough large, then the bearing power by conduction test is larger, such as CX1=4.7uF/AC275V, bearing power can be brought up to 650W, still can pass through smoothly conduction test in the process of light modulation.So neither affect high power load and in the light modulation process, pass through conduction test, can close again extremely low power band transformer shot-light fully.
As shown in Figure 6, the metal-oxide-semiconductor regulating power adopts the early stage chopping way to carry out, and when opening maximum power, does not also need to allow metal-oxide-semiconductor all conductings in whole half-wave, according to actual conditions, the time of conducting 70% just can allow load reach maximum power approximately.With early stage chopping way come control load power, line voltage does not almost have the shock effect of metal-oxide-semiconductor, because the conducting of metal-oxide-semiconductor is for beginning that time of " zero " from line voltage; Controllable silicon then is not, controllable silicon even can be peaked conducting that time at line voltage impacts silicon controlled with the balance line voltage so the controllable silicon mode of regulating need to be connected in series a magnet ring inductance between load and controller; The metal-oxide-semiconductor regulative mode does not then need to do like this, can pass through smoothly conduction test yet, is a lot of spaces of product saving.
The above only is preferred embodiment of the present invention, and all equalizations of doing according to claim scope of the present invention change and modify, and all should belong to the covering scope of claim of the present invention.
Claims (4)
1. the regulating circuit of a metal-oxide-semiconductor control load, by the wireless antenna control unit, power supply/mistake zero location, driver element forms, its special character is: driver element connects the wireless antenna control unit, and connection power supply/mistake zero location, the wireless antenna control unit connects power supply/mistake zero location, wireless antenna control unit external antenna, driver element access live wire and control object, more than three unit and access respectively zero line, the stabilized power supply U2 in power supply/mistake zero location wherein, capacitor C 7, capacitor C 16 in resistance R 8 and the wireless antenna control unit, capacitor C 15, resistance R 19, main control chip U5 interface 11 connects the Switching Power Supply U1 in power supply/mistake zero location, capacitor C 5, capacitor C 6, the other end of the resistance R 21 in the end of stabilized power supply U2 and the driver element is connected.
2. the regulating circuit of described a kind of metal-oxide-semiconductor control load according to claim 1, it is characterized in that: described power supply/mistake zero location is by three diodes, an inductance, a Switching Power Supply, a stabilized voltage power supply, a triode, three resistance, six electric capacity form, wherein the end of diode D4 is connected with an end of driver element by ALL, diode D5, one end of resistance R 5 is connected with an end of driver element by ACN, this diode D4, the other end of D5 is connected with the end of diode D1, the other end of this diode D1 is connected with an end of inductance L 1, the other end of this inductance L 1 and Switching Power Supply U1, one end of capacitor C 2 connects, this capacitor C 2, Switching Power Supply U1, capacitor C 5, capacitor C 6, stabilized voltage power supply U2, the other end of capacitor C 7 also connects zero line, the other end of this resistance R 5 is connected with an end of resistance R 6, the other end of this resistance R 6 and capacitor C 8, the end of triode Q1 connects, the other end of this triode Q1 and resistance R 8, one end of capacitor C 9 is by connecting wireless antenna control unit, this capacitor C 8, triode Q1, the other end of capacitor C 9 connects zero line.
3. the regulating circuit of described a kind of metal-oxide-semiconductor control load according to claim 1, it is characterized in that: described driver element is by a piezo-resistance, a controllable silicon, an optocoupler, two high-frequency filter capacitors, three triodes, eight resistance form, piezo-resistance RZ1 wherein, high-frequency filter capacitor CX1, ACN is passed through respectively at the two ends of resistance R 7, ACL and power supply/mistake zero location links together, this optocoupler U3, the end of controllable silicon TR1 links together by ACL and power supply/mistake zero location, the other end of this controllable silicon TR1 and resistance R 10, high-frequency filter capacitor CX2, resistance R 9, the end of triode Q2 connects, the other end of this optocoupler U3 and resistance R 10, resistance R 11 connects, this resistance R 11 is connected with the wireless antenna control unit by CX CTRL, this high-frequency filter capacitor CX2, the end of the other end of resistance R 9 and triode Q4 is connected with control object, the other end of this triode Q2 and resistance R 23, resistance R 22, the end of triode Q4 connects, the other end of this resistance R 22 and resistance R 21, the end of triode Q3 connects, the other end of this triode Q3 is connected with an end of resistance R 20, the other end of this resistance R 20 is connected with the wireless antenna control unit by S1, this optocoupler U3, triode Q3, resistance R 23, the other end of triode Q4 is connected with zero line.
4. the regulating circuit of described a kind of metal-oxide-semiconductor control load according to claim 1, it is characterized in that: described wireless antenna unit is by an antenna, a main control chip, a switch, two resistance, three electric capacity form, the end interface 3 of main control chip U5 wherein, 13,10 pass through respectively ZERO, S1, CX CTRL and power supply/mistake zero location, driver element connects, the end interface 15 of this main control chip U5 also is connected with an end of resistance 24, the other end of this resistance 24 K switch 1 that links to each other, the other end interface 18 of this main control chip U5 connects antenna ANT1, the other end interface 11 contact resistance R19 of this main control chip U5, capacitor C 15, one end of capacitor C 16, other end interface 2 and the resistance R 19 of this main control chip U5, the other end of capacitor C 14 connects, the other end interface 1 of this this main control chip U5,6,12,16,17 and capacitor C 14, capacitor C 15, capacitor C 16, the other end of K switch 1 links together by zero line.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210363848.1A CN102858070B (en) | 2012-09-25 | 2012-09-25 | Regulating circuit for MOS (Metal-Oxide Semiconductor) tube control load |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210363848.1A CN102858070B (en) | 2012-09-25 | 2012-09-25 | Regulating circuit for MOS (Metal-Oxide Semiconductor) tube control load |
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| CN102858070A true CN102858070A (en) | 2013-01-02 |
| CN102858070B CN102858070B (en) | 2015-03-04 |
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| CN201210363848.1A Expired - Fee Related CN102858070B (en) | 2012-09-25 | 2012-09-25 | Regulating circuit for MOS (Metal-Oxide Semiconductor) tube control load |
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Citations (9)
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| CN201199750Y (en) * | 2008-01-25 | 2009-02-25 | 美美电子产品有限公司 | Adjustable photoelectron transformer for halogen lamp |
| CN101527991A (en) * | 2008-12-12 | 2009-09-09 | 东莞华明灯具有限公司 | Electronic light modulator |
| CN201499358U (en) * | 2009-08-30 | 2010-06-02 | 刘瑜 | Electronic controller of automatic dimming lamp |
| CN102186295A (en) * | 2011-05-17 | 2011-09-14 | 南京物联传感技术有限公司 | Single live wire power-getting circuit |
| CN102281689A (en) * | 2011-09-15 | 2011-12-14 | 徐建坤 | Built-in small-size wireless remote control light modulator |
| JP2012014953A (en) * | 2010-06-30 | 2012-01-19 | Toyostar Corp | Two-wire type dimmer |
| CN102355776A (en) * | 2011-08-25 | 2012-02-15 | 林万炯 | Light modulator |
| CN102393660A (en) * | 2011-09-15 | 2012-03-28 | 徐建坤 | Wireless remote-controlled multi-range power controller |
| CN202364423U (en) * | 2011-09-15 | 2012-08-01 | 徐建坤 | Built-in minitype wireless remote control light modulator |
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2012
- 2012-09-25 CN CN201210363848.1A patent/CN102858070B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201199750Y (en) * | 2008-01-25 | 2009-02-25 | 美美电子产品有限公司 | Adjustable photoelectron transformer for halogen lamp |
| CN101527991A (en) * | 2008-12-12 | 2009-09-09 | 东莞华明灯具有限公司 | Electronic light modulator |
| CN201499358U (en) * | 2009-08-30 | 2010-06-02 | 刘瑜 | Electronic controller of automatic dimming lamp |
| JP2012014953A (en) * | 2010-06-30 | 2012-01-19 | Toyostar Corp | Two-wire type dimmer |
| CN102186295A (en) * | 2011-05-17 | 2011-09-14 | 南京物联传感技术有限公司 | Single live wire power-getting circuit |
| CN102355776A (en) * | 2011-08-25 | 2012-02-15 | 林万炯 | Light modulator |
| CN102281689A (en) * | 2011-09-15 | 2011-12-14 | 徐建坤 | Built-in small-size wireless remote control light modulator |
| CN102393660A (en) * | 2011-09-15 | 2012-03-28 | 徐建坤 | Wireless remote-controlled multi-range power controller |
| CN202364423U (en) * | 2011-09-15 | 2012-08-01 | 徐建坤 | Built-in minitype wireless remote control light modulator |
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