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Method and device for controlling daylight lamp

A control method and technology for fluorescent lamps, applied in lighting devices, light sources, electric light sources, etc., can solve problems such as restricting the popularization and use of remote control lamps, affecting the beauty of layout, increasing difficulty, etc., to improve the probability of lighting fluorescent lamps and save wiring. and installation, the effect of prolonging the life of the lamp

Inactive Publication Date: 2011-11-16
李水昌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these remote control components require users to rewire electrical circuits, which is very troublesome for many users and requires additional installation space, which not only increases the difficulty but also affects the appearance of the layout
These problems have restricted the popularization and use of remote control lamps and lanterns

Method used

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  • Method and device for controlling daylight lamp
  • Method and device for controlling daylight lamp
  • Method and device for controlling daylight lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] figure 1 It shows that a specific embodiment of the present invention is a fluorescent lamp control method, the specific method is: remove the starter S of the fluorescent lamp L using the inductive ballast IB, and the A at the position of the original starter S The controllable switching device SW is connected between the two terminals B and B, and the controller CT controls the switching device SW to achieve the purpose of extinguishing and lighting the fluorescent lamp.

[0037] This example adopts the following devices, which can realize the above-mentioned control method conveniently and quickly. figure 2 It shows that the device of the fluorescent lamp control method in this example is composed of a bidirectional thyristor T, a unidirectional thyristor SCR and a controller CT, and the two main electrodes of the bidirectional thyristor T and the unidirectional thyristor SCR are respectively connected to two terminals A and B , the controller CT controls the bidir...

Embodiment 2

[0043] In this example, another device is used to realize the above-mentioned fluorescent lamp control method. Figure 5 It is shown that the device in this example is composed of a triac T, a relay R and a controller CT, the triac T and the relay R are connected in series between terminals A and B, and the controller CT controls the triac T and the relay R .

[0044] The working process and principle of the device of this example extinguishing the fluorescent lamp are:

[0045] Mains electricity is added to terminals A and B through inductance ballast IB and filament, fluorescent lamp L is in the lighted state, and inductance ballast divides part of the mains voltage. The controller CT generates a trigger signal to turn on both the relay R and the bidirectional thyristor T, short-circuit the fluorescent lamp L, the voltage at both ends of the fluorescent lamp L decreases, and the fluorescent lamp L goes out. The controller CT cancels the trigger signal of the triac T, and t...

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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 advantagesthe 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 [0001] The invention relates to a control method and device for a fluorescent lamp. Background technique [0002] Fluorescent lamps are widely used as main lighting fixtures in homes, schools, factories, etc. Fluorescent lamps need instantaneous high voltage to light up, and the working voltage after lighting is lower than the mains voltage. This characteristic requires that fluorescent lamps need to be used with ballasts to work normally. At present, the commonly used fluorescent lamp ballasts include electronic ballasts and magnetic ballasts. Among them, magnetic ballasts are used earlier, and magnetic ballasts have the advantages of long life and high reliability. The use of magnetic ballasts is very common. . The inductance ballast needs to be used in conjunction with the starter. The typical function of the starter is to make the self-inductance voltage of the inductance ballast superimpose with the mains, and generate instantaneous high voltage at bot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B41/36
Inventor 李水昌
Owner 李水昌