CN102244968B - Method and device for controlling daylight lamp - Google Patents
Method and device for controlling daylight lamp Download PDFInfo
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- CN102244968B CN102244968B CN 201110120916 CN201110120916A CN102244968B CN 102244968 B CN102244968 B CN 102244968B CN 201110120916 CN201110120916 CN 201110120916 CN 201110120916 A CN201110120916 A CN 201110120916A CN 102244968 B CN102244968 B CN 102244968B
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- inductive ballast
- bidirectional thyristor
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Abstract
The invention provides a method for controlling a daylight lamp. The method comprises the following steps: removing a starter of the daylight lamp using an inductive ballast; connecting a controllable switching device between two terminals at the position of the original starter; and controlling the switching device by a controller so as to control the daylight lamp. The method has the advantages the daylight lamp is controlled to be on/off at the position of the original starter, therefore the method can be used for controlling the daylight lamp using the inductive ballast, particularly for remotely controlling similar daylight lamps using the inductive ballast.
Description
Technical field
The present invention relates to a kind of control method and device thereof of fluorescent lamp.
Background technology
Fluorescent lamp is widely used as the main lighting of family, school, factory etc.Fluorescent lamp needs instantaneous pressure just can light, and the operating voltage after lighting is lower than line voltage, and this characteristic requirements fluorescent lamp needs ballast to be used in conjunction with could to work.At present fluorescent lamp ballast commonly used has electric ballast and Inductive ballast, and wherein Inductive ballast is used early, and Inductive ballast has advantages of long-life, high reliability, and the use of Inductive ballast is very general.Inductive ballast needs again starter to be used in conjunction with, and the exemplary functions of starter is to make Inductive ballast produce self induction voltage and civil power stack, lights fluorescent lamp at fluorescent lamp two ends generation instantaneous pressure.Now widely used starter often needs repeatedly starter just can light fluorescent lamp, and the human eye comfort level is not good, and can only light fluorescent lamp, can not extinguish fluorescent lamp.
Along with growth in the living standard, people have higher requirement to illumination, and remote control is one of them important content.Remote control lamp can bring a lot of benefits: easy to use, old man, child are especially obvious; Turn Off Lights When Leaving everywhere, more energy-conservation; The part occasion can be cancelled traditional mechanical switch, saves wire, and layout is more attractive in appearance.Remote control lamp need to increase remote control.Many remote control modules are arranged in the market, and these remote control module versatilities are very strong, can the various electrical equipment of remote control.But these remote control modules all require the user to reequip wiring to electric appliance circuits, and this is all pretty troublesome thing to the multi-user, and need extra installing space, have not only increased difficulty but also affect the attractive in appearance of layout.These problems have restricted promoting the use of of remote control lamp.
Summary of the invention
The control method that the purpose of this invention is to provide a kind of fluorescent lamp, the method can be applicable to control the fluorescent lamp that uses Inductive ballast the lighting and extinguish of the Position Control fluorescent lamp of original starter, and is particularly useful for this type of fluorescent lamp of remote control.
The present invention realizes its goal of the invention, the technical scheme that adopts is: a kind of control method of fluorescent lamp, its concrete practice is: remove the starter that uses the Inductive ballast fluorescent lamp, connect the gate-controlled switch device between two terminals of original starter position, controller is controlled switching device, reaches the purpose of extinguishing and lighting fluorescent lamp.
Compared with prior art, the invention has the beneficial effects as follows:
One, adopt the method to control the fluorescent lamp that uses Inductive ballast, wiring and the installation of having saved traditional switch, convenient, attractive in appearance.
Two, adopt the method remote control to use the fluorescent lamp of Inductive ballast, do not need repacking, wiring, do not need to increase the installing space of remote control equipment, safe, quick and easy.
Three, the method can be adjusted the warm-up time of filament of fluorescent lamp, and can accurately cut off the Inductive ballast electric current, greatly improves the probability of once lighting fluorescent lamp, improves the comfort level of human eye, prolonging lamp tube service life.
The principle that above-mentioned method is extinguished fluorescent lamp is:
Controller is opened switching device, and the fluorescent lamp both end voltage reduces, and fluorescent lamp extinguishes, controller is zero moment stopcock device at the Inductive ballast electric current, Inductive ballast does not produce self induction voltage, and the two ends of fluorescent lamp can not produce high pressure, and fluorescent lamp keeps extinguishing state.
The principle that above-mentioned method is lighted fluorescent lamp is:
Controller is opened switching device, filament of fluorescent lamp is carried out preheating, and controller is superimposed upon the two ends of fluorescent lamp at stopcock device of the non-vanishing moment of Inductive ballast electric current after Inductive ballast produces self induction voltage and civil power is connected, the two ends of fluorescent lamp produce high pressure, and fluorescent lamp is lighted.
Second purpose of the present invention is to provide a kind of device of realizing the control method of above fluorescent lamp.
The present invention realizes that the technical scheme that this goal of the invention adopts is: a kind of device of realizing the control method of above fluorescent lamp, formed by bidirectional thyristor, unidirectional thyristor and controller, its design feature is: two main electrodes of bidirectional thyristor and unidirectional thyristor are connected with two terminals of original starter position respectively, and bidirectional thyristor is connected with controller with the control utmost point of unidirectional thyristor.
The course of work and principle that this device extinguishes fluorescent lamp are:
Fluorescent lamp is at illuminating state, and controller produces triggering signal and makes the bidirectional thyristor conducting, and after the bidirectional thyristor conducting, with the fluorescent lamp short circuit, the fluorescent lamp both end voltage reduces, and fluorescent lamp extinguishes.Controller is cancelled the triggering signal of bidirectional thyristor, bidirectional thyristor turn-offs naturally at current zero-crossing point, because bidirectional thyristor is connected with Inductive ballast, the Inductive ballast electric current is also to be cut off at zero crossing, the Inductive ballast electric current does not produce sudden change, and Inductive ballast does not produce self induction voltage.Bidirectional thyristor closes has no progeny, and the fluorescent lamp both end voltage is line voltage, and line voltage is not enough to again to trigger fluorescent lamp and lights, and fluorescent lamp keeps extinguishing state.
The course of work and principle that this device is lighted fluorescent lamp are:
fluorescent lamp is extinguishing state, controller produces triggering signal and makes the unidirectional thyristor conducting, filament of fluorescent lamp is preheated, controller is cancelled the triggering signal of unidirectional thyristor, unidirectional thyristor is turned off when the positive half cycle of civil power finishes, because unidirectional thyristor is connected with Inductive ballast, electric current due to inductive load lags behind voltage again, it is non-vanishing that unidirectional thyristor turn-offs moment Inductive ballast electric current, the Inductive ballast electric current produces sudden change, Inductive ballast produces self induction voltage and is superimposed upon fluorescent lamp two ends after civil power is connected, the fluorescent lamp two ends produce high pressure, fluorescent lamp is lighted.
As seen, adopt above device can realize easily and reliably the control method of above fluorescent lamp.
The 3rd purpose of the present invention is to provide the device that another kind is realized the control method of above fluorescent lamp.
The present invention realizes that the technical scheme that this goal of the invention adopts is: a kind of device of realizing the control method of above fluorescent lamp, formed by bidirectional thyristor, relay and controller, its design feature is: bidirectional thyristor and relay are serially connected with between two terminals of original starter position, the control utmost point of bidirectional thyristor is connected with controller, the control end of relay is connected with controller, and controller is connected with two terminals.
The course of work and principle that this device extinguishes fluorescent lamp are:
Fluorescent lamp is at illuminating state, and controller produces triggering signal and makes all conductings of relay and bidirectional thyristor, and with the fluorescent lamp short circuit, the fluorescent lamp both end voltage reduces, and fluorescent lamp extinguishes.Controller is cancelled the triggering signal of bidirectional thyristor, bidirectional thyristor turn-offs naturally at current zero-crossing point, because bidirectional thyristor, relay and Inductive ballast series connection, the Inductive ballast electric current is also to be cut off at zero crossing, the Inductive ballast electric current does not produce sudden change, and Inductive ballast does not produce self induction voltage.Bidirectional thyristor closes has no progeny, and the fluorescent lamp both end voltage is line voltage, and line voltage is not enough to again to trigger fluorescent lamp and lights, and fluorescent lamp keeps extinguishing state.Controller is cancelled the triggering signal of relay.
The course of work and principle that this device is lighted fluorescent lamp are:
fluorescent lamp is extinguishing state, controller produces triggering signal and makes all conductings of relay and bidirectional thyristor, filament of fluorescent lamp is preheated, controller is cancelled the triggering signal of relay, relay contact disconnects, because relay is mechanical switch, the operate time that needs Millisecond, bidirectional thyristor, relay and Inductive ballast series connection, so the non-vanishing moment of Inductive ballast electric current must be arranged in relay contact disconnection process, Inductive ballast produces self induction voltage because of current break and is superimposed upon fluorescent lamp two ends after civil power is connected, the fluorescent lamp two ends produce high pressure, fluorescent lamp is lighted.Controller is cancelled the triggering signal of bidirectional thyristor.
As seen, adopt above device also can realize easily and reliably the control method of above fluorescent lamp.
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the schematic diagram of the embodiment of the present invention one method.
Fig. 2 is the circuit structure block diagram of the embodiment of the present invention one.
Fig. 3 is the fluorescent lamp process of the extinguishing fluorescent lamp both end voltage schematic diagram of the embodiment of the present invention one.
Fig. 4 is the fluorescent lamp process of the lighting fluorescent lamp both end voltage schematic diagram of the embodiment of the present invention one.
Fig. 5 is the circuit structure block diagram of the embodiment of the present invention two.
Fig. 6 is the fluorescent lamp process of the lighting fluorescent lamp both end voltage schematic diagram of the embodiment of the present invention two.
Embodiment
Embodiment one
Fig. 1 illustrates, a kind of embodiment of the present invention is, a kind of control method of fluorescent lamp, its concrete practice is: the starter S that removes the fluorescent lamp L that uses Inductive ballast IB, connect gate-controlled switch device SW between two terminals of A, B of original starter S position, controller CT controls switching device SW, reaches the purpose of extinguishing and lighting fluorescent lamp.
This example adopts following device, and above-mentioned control method is realized quickly and easily.Fig. 2 illustrates, the device of the control method of the fluorescent lamp that this is routine, formed by bidirectional thyristor T, unidirectional thyristor SCR and controller CT, two main electrodes of bidirectional thyristor T and unidirectional thyristor SCR are connected with A, two terminals of B respectively, and controller CT controls bidirectional thyristor T and unidirectional thyristor SCR.
The course of work and principle that the device of this example extinguishes fluorescent lamp are:
Civil power is added on A, two terminals of B through Inductive ballast IB and filament, and fluorescent lamp L is at illuminating state, and Inductive ballast divides to fall a part of line voltage.Controller CT produces triggering signal and makes bidirectional thyristor T conducting, and after bidirectional thyristor T conducting, fluorescent lamp L is by short circuit, and fluorescent lamp L both end voltage reduces, and fluorescent lamp L extinguishes.Controller CT cancels the triggering signal of bidirectional thyristor T, bidirectional thyristor T turn-offs naturally at current zero-crossing point, because bidirectional thyristor T connects with Inductive ballast IB, Inductive ballast IB electric current also is cut off at current zero-crossing point, Inductive ballast IB electric current does not produce sudden change, and Inductive ballast IB does not produce self induction voltage.Bidirectional thyristor T closes and to have no progeny, and fluorescent lamp L both end voltage is line voltage, and line voltage is not enough to again to trigger fluorescent lamp and lights, and fluorescent lamp L keeps extinguishing state.This process fluorescent lamp both end voltage as shown in Figure 3.
The course of work and principle that the device of this example is lighted fluorescent lamp are:
civil power is added in A through Inductive ballast IB and filament, on two terminals of B, fluorescent lamp L is extinguishing state, controller CT produces triggering signal and makes unidirectional thyristor SCR conducting, fluorescent lamp L filament is preheated, controller CT cancels the triggering signal of unidirectional thyristor, unidirectional thyristor SCR is turned off when the positive half cycle of civil power finishes, because unidirectional thyristor SCR connects with Inductive ballast IB, electric current due to inductive load lags behind voltage again, it is non-vanishing that unidirectional thyristor SCR turn-offs moment Inductive ballast IB electric current, Inductive ballast IB electric current produces sudden change, after producing self induction voltage and civil power is connected, Inductive ballast IB is superimposed upon fluorescent lamp L two ends, fluorescent lamp L two ends produce high pressure, fluorescent lamp is lighted.After fluorescent lamp was lighted, Inductive ballast divided to fall a part of line voltage.This process fluorescent lamp both end voltage as shown in Figure 4.
Embodiment two
This example adopts another device to realize the control method of above-mentioned fluorescent lamp.Fig. 5 illustrates, and the device of this example is comprised of bidirectional thyristor T, relay R and controller CT, and bidirectional thyristor T and relay R are serially connected with between A, two terminals of B, and controller CT controls bidirectional thyristor T and relay R.
The course of work and principle that the device of this example extinguishes fluorescent lamp are:
Civil power is added on A, two terminals of B through Inductive ballast IB and filament, and fluorescent lamp L is at illuminating state, and Inductive ballast divides to fall a part of line voltage.Controller CT produces triggering signal and makes relay R and conductings of bidirectional thyristor T, and with fluorescent lamp L short circuit, fluorescent lamp L both end voltage reduces, and fluorescent lamp L extinguishes.Controller CT cancels the triggering signal of bidirectional thyristor T, bidirectional thyristor T turn-offs naturally at current zero-crossing point, because bidirectional thyristor T, relay R are connected with Inductive ballast IB, Inductive ballast IB electric current is also to be cut off at zero crossing, Inductive ballast IB electric current does not produce sudden change, and Inductive ballast IB does not produce self induction voltage.Bidirectional thyristor T closes and to have no progeny, and fluorescent lamp L both end voltage is line voltage, and line voltage is not enough to again trigger fluorescent lamp L and lights, and fluorescent lamp L keeps extinguishing state.This process fluorescent lamp both end voltage as shown in Figure 3.
The course of work and principle that the device of this example is lighted fluorescent lamp are:
civil power is added in A through Inductive ballast IB and filament, on two terminals of B, fluorescent lamp L is extinguishing state, controller CT produces triggering signal and makes relay R and conductings of bidirectional thyristor T, fluorescent lamp L filament is preheated, controller CT cancels the triggering signal of relay R, the relay R contact disconnects, because relay R is mechanical switch, the operate time that needs Millisecond, bidirectional thyristor T, relay R and Inductive ballast IB series connection, so the non-vanishing moment of Inductive ballast IB electric current must be arranged in relay R contact disconnection process, Inductive ballast IB is superimposed upon fluorescent lamp L two ends because of current break generation self induction voltage and after civil power is connected, fluorescent lamp L two ends produce high pressure, fluorescent lamp L lights.After fluorescent lamp was lighted, Inductive ballast divided to fall a part of line voltage.This process fluorescent lamp both end voltage as shown in Figure 6.
Claims (5)
1. the control method of a fluorescent lamp, its concrete practice is: the starter (S) that removes the fluorescent lamp (L) that uses Inductive ballast (IB), connecting valve device (SW) between the first terminal (A) of original starter (S) position and the second terminal (B), controller (CT) is controlled switching device (SW).
2. the control method of fluorescent lamp as claimed in claim 1, it is characterized in that: the process that described method is extinguished fluorescent lamp is: controller (CT) is opened switching device (SW), fluorescent lamp (L) extinguishes, and controller (CT) is zero moment stopcock device (SW) at Inductive ballast (IB) electric current.
3. the control method of fluorescent lamp as claimed in claim 1, it is characterized in that: the process that described method is lighted fluorescent lamp is: controller (CT) is opened switching device (SW), fluorescent lamp (L) filament is carried out preheating, controller (CT) is at Inductive ballast (IB) stopcock device of the non-vanishing moment of electric current (SW), and fluorescent lamp (L) is lighted.
4. device of realizing the control method of claim 1,2 or 3 described fluorescent lamps, formed by bidirectional thyristor (T), unidirectional thyristor (SCR) and controller (CT), it is characterized in that: two main electrodes of bidirectional thyristor (T) and unidirectional thyristor (SCR) are connected with the second terminal (B) with the first terminal (A) respectively, the control utmost point (G1) of bidirectional thyristor (T) is connected with controller (CT) with the control utmost point (G2) of unidirectional thyristor (SCR), and controller (CT) is connected with the second terminal (B) with the first terminal (A).
5. device of realizing the control method of claim 1,2 or 3 described fluorescent lamps, formed by bidirectional thyristor (T), relay (R) and controller (CT), it is characterized in that: bidirectional thyristor (T) and relay (R) are serially connected with between the first terminal (A) and the second terminal (B), the control utmost point (G1) of bidirectional thyristor (T) is connected with controller (CT), the control end (C) of relay (R) is connected with controller (CT), and controller (CT) is connected with the second terminal (B) with the first terminal (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110120916 CN102244968B (en) | 2011-05-11 | 2011-05-11 | Method and device for controlling daylight lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110120916 CN102244968B (en) | 2011-05-11 | 2011-05-11 | Method and device for controlling daylight lamp |
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| Publication Number | Publication Date |
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| CN102244968A CN102244968A (en) | 2011-11-16 |
| CN102244968B true CN102244968B (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110120916 Expired - Fee Related CN102244968B (en) | 2011-05-11 | 2011-05-11 | Method and device for controlling daylight lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106714432A (en) * | 2016-12-29 | 2017-05-24 | 吴文武 | Starter-free type pure inductance ballast |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201263239Y (en) * | 2008-09-19 | 2009-06-24 | 许尼 | Fluorescent lamp device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55141058A (en) * | 1979-04-20 | 1980-11-04 | Hitachi Ltd | Discharge lamp lighting device |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201263239Y (en) * | 2008-09-19 | 2009-06-24 | 许尼 | Fluorescent lamp device |
Non-Patent Citations (2)
| Title |
|---|
| "无启辉器日光灯电路";许心和;《电工技术》;19960211;全文 * |
| 许心和."无启辉器日光灯电路".《电工技术》.1996,全文. |
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| CN102244968A (en) | 2011-11-16 |
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Granted publication date: 20130626 Termination date: 20140511 |