CN2884517Y

CN2884517Y - Energy saving, long-service fluorescent lamp having bipolar and high reliability

Info

Publication number: CN2884517Y
Application number: CN 200520113869
Authority: CN
Inventors: 祖庆群
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-21
Filing date: 2005-07-21
Publication date: 2007-03-28
Anticipated expiration: 2015-07-21

Abstract

A bipolar high-reliability energy-saving long service life fluorescent lamp device, which changes the fluorescent lamp filament to electric pole and ionization pole. The tube is lengthened and thinned; the start-up is accomplished through compound switch. The compound switch is formed by a main switch and an auxiliary switch. At the starting end, the main switch and the auxiliary switch can be pressed down at the same time. The main switch is toggle switch; the switch is closed by elastic effect when the balance position is exceeded. Then 220V AC voltage is exerted on electric pole preparing for conduction. The auxiliary switch is connected consequently. The of electronic voltage booster high voltage circuit input terminal is connected, the output terminal 500V voltage is exerted on ionization pole, the mercury steam molecule in the lamp tube is ionized, conducting pole is connected. The auxiliary switch is automatically disconnected when the finger is away, and the electronic voltage booster power is cut off.

Description

Bipolar high reliability durable energy saving fluorescent light fittings

Technical field

The utility model relates to a kind of new model of fluorescent lamp applications in the lighting technology.

Background technology

It is current that to use maximum in lighting technology be fluorescent lamp.Main cause is that it is a cold light source, the luminous efficiency height, and colour temperature is low, and its frequency is very near daylight.The application form of fluorescent lamp is a lot, but mainly contains two kinds: the one, to share with silicon steel sheet ballast and starter, and this moment, the power factor of circuit was about about 0.65, and ballast self will consume the electric energy about 10W.Broken string, clarinet and weakness that can not OnNow are arranged again.The 2nd, share with electric ballast.At this moment, lamp tube ends is added with the change modulates voltage that tens kilo hertzs, amplitude are the 400-500 volt.This voltage burns out filament easily, damages the electric ballast of being made up of 20 several electrons components and parts self especially easily.So its reliability is relatively poor, the life-span is short.And the about one watt power loss of electric ballast self, its line power factor is not more than 0.98.So the user would rather be taken the electric ballast that electricity is not selected poor reliability for use yet sometimes.

Summary of the invention

In order to overcome above weakness, the utility model provides a kind of electric energy loss, highly reliable and make lamp tube service life improve the doubly above new model of 3-5 again of almost not having.

The technical scheme that the utility model technical solution problem is taked is: the filament of fluorescent tube is become two electrodes, and one is conductive electrode, and one is the ionization utmost point.And fluorescent tube lengthening attenuated, increase tube impedance.Conductive electrode is directly on the 220V alternating voltage.The ionization utmost point is connected to the output of electronics stepup transformer.Realize lighting with a combination switch.Combination switch is composited by major and minor two switches.Main switch is toggle switch commonly used, and auxiliary switch is the normally opened contact switch that has spring.The auxiliary switch depression bar is enclosed within the main switch opening end.Finger is depressed the major-minor switch simultaneously during unlatching.When being depressed into the main switch equilbrium position, main switch is auto-closing under elastic reaction, and this moment, the 220V alternating voltage was added on the conductive electrode two ends by main switch, waited for conducting.Auxiliary switch is introduced electronics stepup transformer input with the 200V alternating voltage.Its output voltage of high-tension electricity rood electricity is added in the ionization utmost point for the 500V alternating voltage.Make mercury vapour ionization in the fluorescent tube.Conductive electrode relay conducting, fluorescent lamp is luminous.Finger unclamps the automatic disconnection under spring action of back auxiliary switch.

The beneficial effects of the utility model are: only light fluorescent lamp in several seconds zero point that finger presses down, so almost noenergy loss, in case after lighting fluorescent tube, except that fluorescent tube, without any the components and parts power consumption, and fluorescent lamp is pure resistive load, making power factor is 1.Because filament only can not burn out as the electrode that receives electronics yet, so its life-span extends greatly, reliability increases greatly again.

Description of drawings

Fig. 1 is this device circuit sketch;

Fig. 2 is the combination switch schematic diagram;

Fig. 3 is an electronics stepup transformer high-tension circuit sketch.

1 bipolar fluorescent tube, 2 combination switches, 3 electronics stepup transformer high-tension circuits, 4 main switches, 5 auxiliary switch depression bars, 6 springs, 7 resilient normally-open contacts among the figure.A, B are two conductive electrode, A ' B ', A " B " be the high pressure ionization utmost point in parallel, D is that glass cementation supports, and K is a main switch, and K ' is an auxiliary switch.

Embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

For one 1.2 meters long, internal diameter is 30 millimeters 40 watts fluorescent lamp, and its normal luminous two ends pressure drop is 110V.Want 220V is added on lamp tube ends, need the series connection of two tubes.Therefore to guarantee still to be 40 watts, then the increase of fluorescent tube resistance, diameter must be diminished.The utility model can be made the U type by the glass lamp one end UNICOM of 20 millimeters of two internal diameters, 1 meter to 1.2 meters of length with fluorescent tube as calculated.UNICOM's end is respectively drawn an ionization utmost point A " B ", non-UNICOM end is respectively drawn a conductive electrode AB and ionization utmost point A ' B '.Conductive electrode is identical with existing filament, is inner stranded single-ended the drawing of fluorescent tube with the two ends pin.The ionization utmost point can adopt conductive electrode pin copper wire, the tight inflection 2mm in its top, and make the ionization utmost point depart from conductive electrode 1mm distance.Other media in tube inner wall fluorescent material and conducting medium density and the fluorescent tube, same with existing fluorescent lamp.

From circuit diagram as can be known, only after main switch was connected, auxiliary switch could be introduced electronics stepup transformer input to 220V.Finish with startup, finger is decontroled, the auxiliary switch stepup transformer outage of upspringing automatically.

Claims

1, a kind of bipolar high reliability durable energy saving fluorescent light fittings is to do light emitting source with bipolar fluorescent tube, does the starter device with the electronics stepup transformer, controls break-make with combination switch; The two ends of described bipolar fluorescent tube have the pair of conductive utmost point to be equivalent to the filament of existing fluorescent tube, in case the fluorescent tube starter, the operating voltage that is added in conductive electrode will be kept the electric current in the fluorescent tube and make lamp luminescence; It is characterized in that: the operating voltage of conductive electrode is that the main switch by combination switch directly connects the 220V AC power; In addition, starter also is housed with the paired ionization utmost point in the fluorescent tube, the ionization utmost point is connected to electronics stepup transformer output, and the operating voltage of its input also is connected to the 220V AC power by the auxiliary switch of combination switch; Combination switch is composited by major and minor switch, and main switch is a toggle switch, can connect for a long time, and auxiliary switch is the normally opened contact switch that has spring, is compounded in the opening end of main switch, is only opening the moment connection, and both are connected on the 220V AC power.

2, bipolar high reliability durable energy saving fluorescent light fittings according to claim 1, it is characterized in that: it is end to end that bipolar fluorescent tube selects length and diameter to make straight pipe type, U type or many U type according to luminous power, conductive electrode still is a filament, two pins is stranded single-ended drawing in inside, be in center position, each straight-tube portion is all established a pair of ionization utmost point, and ionization is metal raw silk rings shape very, and the ionization utmost point at two ends departs from conductive electrode 1mm.

3, bipolar high reliability durable energy saving fluorescent light fittings according to claim 1, it is characterized in that: the combination switch main switch is a toggle switch, auxiliary switch is the normally opened contact switch that has spring, the auxiliary switch depression bar is enclosed in the main switch start end, can be free movable, and can be pressed simultaneously with start end.