CN2200273Y - Energy-saving starting switch for waste and old fluorescent lamp - Google Patents

Abstract

The utility model discloses an energy-saving starting device for a waste and old light pipe, comprising a rectification circuit which is formed by diodes D 1 D 2. Voltage raising circuit light pipes R which are formed by capacitances C 1-C 3 are connected in series in the circuit. The starting device enables the light pipe (no gas leakage) which is burned out to start lighting without flicker at the moment of city voltage 150 volts, and the service life of the light pipe is prolonged, without using a ballast; the utility model is suitable for the light pipe with different power and has the advantages of simple structure, durability, energy saving and low cost.

Description

Energy-saving starting switch for waste and old fluorescent lamp

The utility model belongs to open-minded device, the open-minded device of particularly a kind of energy-conservation waste and old light pipe.

Existing commercially available starter, civil power forces down in the time of 180 volts, is difficult to starting, and light pipe constantly glimmers, and causes the lost of life of light pipe, however starter is easy to ring, also needs supporting ballast to use.In addition, the osmanthus Star electric energy-saving ballast that Gui Xing electrical apparatus factory in Nanning produces, without starter, civil power is pressed in 160 volts can Fast starting, but the circuit complexity, current sound is big, easily burns, and burning the light pipe that encircles can't starter, and cost is high relatively.

That the purpose of this utility model is to provide is a kind of simple in structure, energy-conservation, durable, cost is low, when 150 volts of city's voltages, particularly burns the light pipe of ring, can moment the open-minded device of build-up of luminance flicker free.

Technical solution scheme of the present utility model is such, comprise rectification circuit, booster circuit and light pipe R, without ballast, 220 volts of alternating currents are after the diode full-wave rectification, the booster circuit of forming by electric capacity boosts and reaches more than 600 volts, excites the conducting of light pipe gas ionization and shinny.

The utility model has the advantages that, make the light pipe (air tight) that burns ring can be in 150 volts of city's voltages open-minded flicker free of moment, prolongation light pipe useful life, and be applicable to the light pipe of different capacity.Have simple in structure, durable, energy-conservation, cost is low.

Below in conjunction with drawings and Examples the utility model is further described.

Accompanying drawing is a structure electrical schematic diagram of the present utility model.

In the accompanying drawing, diode D1-D2 constitutes full-wave rectifying circuit, and capacitor C 1, C2, C3 constitute booster circuit, light pipe R, and be serially connected in the circuit.

The utility model is to implement like this, and with reference to accompanying drawing, diode D1, D2 adopt IN4007, and capacitor C 1, C2 are with 4 μ F/450V, capacitor C 3 usefulness 8 μ F/450V.Element in the circuit is welded on the circuit board, and is fixed in the box body, draw 4 lines, connect 220 volts of power supplys and light pipe R two ends respectively.

Claims (1)

1. The open-minded device of a kind of energy-conservation waste and old light pipe comprises rectification circuit, booster circuit and light pipe R, it is characterized in that diode D1, D2 constitute rectification circuit, and capacitor C 1-C3 constitutes booster circuit, and is serially connected in the circuit.

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