Invisible electricity saver for fluorescent lamp

Abstract

The invention relates to an electricity saver for a fluorescent lamp, in particular to an energy-saving invisible electricity saver for a fluorescent lamp with a long service life. The electricity saver is connected in series with a lamp tube; the electricity saver consists of an electricity saving module and a stabilized current protection module; the electricity saving module comprises an oscillating circuit comprising a triode VT1, a triode VT2 and a high-frequency oscillating magnetic ring transformer; the frequency of the oscillating circuit is higher than that of a common fluorescent lamp electricity saver, and has the electricity saving function; and the stabilized current protection module can monitor the variations of electric current and voltage in the monitoring tube and can ensure a stabilized electric current to be output to the lamp tube. The invention has the advantages that the electricity saver produces high-frequency high voltage in working to directly activate, conduct and light fluorescent powder in the lamp tube without impinging on lamp filament or arrow powders at two ends of the lamp tube, and the service life is prolonged by 2-3 times than the lamp tube using a common inductance ballast and an electronic ballast, the invisible electricity saver for the fluorescent lamp can not be burned due to the lamp tube, and further has the function of monitoring temperature, and the power supply is cut off when the temperature of the whole device reaches the limit value.

Description

technical field [0001] The invention relates to a power saver for fluorescent lamps, in particular to an energy-saving and long-life invisible power saver for fluorescent lamps. Background technique [0002] In daily life, people often ignore the energy-saving project of fluorescent lamps, thinking that a fluorescent tube only has 40W, and the power consumption is not large. There are hundreds of sticks at least, and tens of thousands of sticks at most. It can be seen that the fluorescent lamp power-saving market has a bright future. At present, ordinary inductive ballasts and electronic ballasts are all connected in series with neon bulbs or capacitors in the fluorescent tube to make the tube preheat and start, so it produces light (arrow powder) on both ends of the fluorescent tube, causing the two ends of the fluorescent tube to change. Black, the filament is easy to break, seriously affecting the life of the lamp tube, plus the current six lead wires of the electronic ...

AI Technical Summary

Problems solved by technology

At present, ordinary inductive ballasts and electronic ballasts are all connected in series with neon bulbs or capacitors in the fluorescent tube to make the tube preheat and start, so it produces light (arrow powder) on both ends of the fluorescent tube, causing the two ends of the fluorescent tube to become distorted. Black, the filament is easy to break, seriously affecting the life of the lamp tube, plus the current six lead wires of the electronic ballast, the modification wiring is complicated, and there are many consumables

In addition, 80% of the reasons for the burning of magnetic ballasts and electronic power savers are due to the aging of fluorescent tubes.

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