CN201204195Y

CN201204195Y - Non-filament ionic florescent lamp

Info

Publication number: CN201204195Y
Application number: CNU2008200626570U
Authority: CN
Inventors: 李林
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-25
Filing date: 2008-03-25
Publication date: 2009-03-04
Anticipated expiration: 2018-03-25

Abstract

The utility model is a non-filament ion fluorescent, which resolves the problems (complicated structure, low complicated light efficiency, and radiation and interference to environment) of the existing non-polar florescent lamp. A sanitary flat plate shaped bulb (1) has an inner cavity (20), wherein, a transparent metal conductive layer (9) and a phosphor layer (7) are provided in sequence on the lower surface of the inner cavity (20); a reflecting film coating layer (8) is provided on the upper surface of the inner cavity; a groove shape ion cavity (2) and a cathode conductive plate (3) which are solid-connected to a bulb (1) are respectively provided on the both sides of the axial direction of the inner cavity; a wave filter circuit is provided on a circuit board (12), the input of the wave filter circuit is connected to the commercial power, the output of the wave filter circuit is connected to a full wave circuit, the output of the full wave circuit is connected to the input of an oscillating circuit, the output of the oscillating circuit is connected to the input of a drive and power amplification circuit, the output of the drive and power amplification circuit is connected to the input of a series resonant circuit, while the two output terminals of the series resonant circuit are respectively connected to the ion cavity (2) and the cathode conductive plate (3).

Description

No filament ion fluorescence lamp

Technical field:

The utility model is relevant with non-filament florescent lamp.

Background technology:

The high magnetic electrodeless florescent lamp of existing high frequency, complex structure, cost height.Fluorescence coating is worked under 170 ℃ high temperature, and useful life is short, and the reflective coating layer in the lampshade is a cambered surface, and has stealthy light-emitting area, reflective loss height, and optical efficiency is low, and electromagnetic field has leakage field, and environment is produced radiation and electromagnetic interference.

The utility model content:

The purpose of this utility model provides a kind of simple in structure, and it is low to consume energy, long service life, and the efficient height of light, radiation proof and anti-tampering performance are good, the no filament ion fluorescence lamp of good decorating effect.

The utility model energy-saving and environmental protection, efficient, long service life, good decorating effect.

The utility model is achieved in that

The utility model does not have filament ion fluorescence lamp, plate shaped bulb 1 has inner chamber 20, the lower surface of inner chamber 20 is coated with transparent metal conductive layer 9 successively, phosphor powder layer 7, the upper surface of inner chamber has reflective coating layer 8, the upper surface of bulb 1 has shielding coatings 11, the axial both sides of inner chamber 20 have flute profile ion chamber 2 and negative electrode conductive plate 3 to be connected with bulb 1 respectively, ion chamber 2 is flute profile or pipe, the flute profile open end of ion chamber 2 is relative with preventing arc erosion cover 6, or the through hole on the wall of pipe is relative with preventing arc erosion cover, be evenly equipped with ionic fluid hole 21 on the preventing arc erosion cover 6, be evenly equipped with starting the arc electrode 25 on the negative electrode conductive plate 3, bulb 1 is connected with shell 13, circuit board 12 is positioned at shell, on the circuit board 12 filter circuit is arranged, its input is electrically connected with the city, output is connected with the full-wave rectifying circuit input, the output of full-wave rectifying circuit is connected with the input of oscillating circuit, the output of oscillating circuit is connected with the input of excitation and power amplification circuit, excitation is connected with the input of series resonant circuit with the output of power amplification circuit, and two outputs of series resonant circuit are connected with negative electrode conductive plate 3 with ion chamber 2 respectively.

Filter circuit is two two-wire inductance L F1, LF2, capacitor C 1-C5, resistance R 1, R2, the two-stage type filter circuit that piezo-resistance NTC forms, oscillating circuit is by bidirectional diode D1-D6, resistance R 3, R4, capacitor C 8, diode D11 forms, the end of bidirectional diode D1-D6 is connected with the end of the primary coil W1 of transformer BT, a road of the other end is connected with the other end of primary coil W1 and the output of full-wave rectifying circuit through capacitor C 8, one the tunnel through first of diode D11 and excitation and power amplification circuit, two field effect transistor Q1, Q2, the first diac D7, D8 is connected with the first inductance L Z, one the tunnel is connected with the output of full-wave rectifying circuit with second inductance L through resistance R 3, R3 is connected with the first field effect transistor Q1 with capacitor C 9, secondary coil W2 of transformer B1 and first, two field effect transistor Q1, Q2 connects, with the first diac D7, D8 is connected with capacitor C 11, another secondary coil W3 of transformer B1 and second two-way puncture two utmost point D9, D10, capacitor C 10 is connected with the second field effect transistor Q2, the first inductance L Z one tunnel of series resonant circuit connects a utmost point of bulb 1, another road is through the capacitor C 13 of series connection, C12, C14 connects another utmost point of bulb 1, capacitor C 12, C14 connects one of full-wave rectifying circuit and brings out end.

Reflective coating layer 8 is positioned on the horizontal plane of inner chamber 20.

Be full of inert gas in the inner chamber 20, ion chamber 2 is the long trough of nickel system, and anode conducting plate 3 is a nickel film-making shape, and the starting the arc electrode 25 on it is a tungsten metal pointing shape, and the reflective coating layer is an aluminium lamination, and the shielding coatings is a silver layer.

Respectively there are first insulator 4 and second insulator 22 in the axial both sides of inner chamber 20, there are the 3rd insulator 10 and the 4th insulator 23 in bulb 1 upper surface both sides, two of circuit board 12 brings out end and is connected with second input terminal 24 by lead 14 and first input end 5 respectively, first input end 5 is fixed on first and third insulator and with the bottom land of flute profile ion preheating cavity 2 and is connected, and second input terminal 24 is fixed on second, four insulators and with negative electrode conductive plate 3 and is connected.

The upper surface of bulb 1 has shielding coatings 11.

The maximization of the utility model optical efficiency, effectively light is made good use of.Effectively light utilizes principle: because of technical reason, the structure of existing all fluorescent lamps is the distortion of straight tube-like or straight tube, and is as U-shaped, spirality, quite serious to the loss of effective light with the lamp of multitube combining structure.Except reflective loss, light is offset between fluorescent tube and the fluorescent tube besides.For example the cylinder lamp and the bank lights of the combination of many U-shaped pipes, to the loss of effective light up to 20-35%.Do not adopted horizontal plane 180 degree luminescence technologies and there is filament ion fluorescence, do not had stealthy light-emitting area, overcome the light loss that the multitube combination causes, improved making full use of effective light.The Acceptable life principle: from the Acceptable life of fluorescent lamp, General Definition is exactly when filament in case damage, and just means the termination in useful life.Quicken the key factor that fluorescent tube damages and be in the hot operation district for a long time.As the ablation to fluorescent material, shorten the useful life that the unbalance grade that pipe is pressed all can be directed at lamp.No filament ion fluorescence lamp cancellation filament pre-heating active mode adopts electronics to quicken preheating technology, and is provided with anti-lonely cover, makes phosphor powder layer obtain effective protection.And each parts of lamp all are in the warm scope of safety for a long time, and therefore, the life-span of no filament ion fluorescence is 6-10 times that have thread, 3-5 times of electromagnetism lamp.The radiation proof principle: compare with the high-frequency electromagnetic electrodeless florescent lamp, no filament ion fluorescence lamp because of adopting inner chamber direct ionization technology, is not established flux path, so there is not leakage field full-shield setting in addition, has good radiation proof and anti-tampering performance.

Maximized light-emitting area principle: people adopt multitube to make up the illumination that increases lamp, and combination are many more in order to increase the lighting power of lamp, waste greatly more, and it is many more to consume energy.No filament ion fluorescence lamp need not make up, and single lamp light-emitting area maximum can be accomplished a square meter level, and single lamp power can be accomplished multikilowatt, can fully satisfy various different lighting demands.Energy-conservation and resource principle: it is reflective to have used inner chamber vacuum light by no filament ion fluorescence lamp, technology such as dual activation, low power consuming medium are applied to not have filament ion fluorescence lamp, have improved Energy Efficiency Ratio, energy-conservation about 15%-30% with existing fluorescent lamp, its obvious energy-saving effect is arranged.A large amount of non-ferrous metals and associated materials have been saved in the integrated morphology design.Structure is with aesthstic: no filament ion fluorescence lamp adopts succinct design, and the luminous form of monohedron has more aesthetic requirement and decorative effect.Overcome the not shortcoming of tool decoration of fluorescent lamp.To not support for illumination, lamp decoration, decoration provide technology and product and there is filament ion fluorescence lamp.

Description of drawings:

Fig. 1 is the utility model outline drawing.

Fig. 2 is the utility model structure chart.

Fig. 3 is B-B cutaway view of Fig. 2.

Fig. 4 is A-A cutaway view of Fig. 2.

Fig. 5 is the circuit theory diagrams of utility model.

Embodiment:

Accompanying drawing 1 is depicted as the shape assumption diagram of no filament ion lamp, and pore 26 is arranged on the lampshade 13, and is shown in Figure 2, the utility model 1 plate shaped bulb, 13 waterproof plastic lampshades, 15 construction bolts, 12 drive circuits (seeing the principle accompanying drawing).3 negative electrode guide plates, 6 preventing arcs erosion cover, 2 ion preheating cavities, 24 negative electrode input terminals, 10,23, insulator, 14, lead, 4,22 insulators, 7 phosphor powder layers, 8 reflective aluminium plating membranes, 9 transparent metal conductive layers, 11 shielding coatings, 21 ionic fluid holes, 25 starting the arc electrodes composition.According to the no filament ion fluorescence lamp of above formation, it is big to have a light-emitting area, no light loss, radiationless, heat waste is little, uses Shou Gengchang because there is filament, energy-saving effect is significantly and have more advantage such as decorative effect.No filament ion fluorescence lamp basic functional principle: shown in the schematic diagram; After energized, 220V exchanges through two-wire inductance L F1, LF2, capacitor C 1-C5, resistance R 1, R2, piezo-resistance and forms two-stage type power filter network.Mainly the high order harmonic component to its KBPC50KHz and DC/AC switching frequency bypasses, and disturbs power network and stops noise input lamp power supply in the power network to prevent the lamp power supply, influences the operate as normal of lamp.2, inverter circuit is as figure, and it is transformed to the high voltage direct current of KBPC circuit output for there not being the high-frequency and high-voltage alternating current that silk ion fluorescence lamp uses.Form oscillating circuit by resistance R 3, R4, capacitor C 8, bidirectional diode D1-D6, diode D11, primary coil W1, secondary coil W2, W3, field effect transistor Q1, Q2, capacitor C 10, C11, diode D11 form exciting circuit respectively, power amplification circuit, and frequency setting.Be added to capacitor C 8 by resistance R 3, R4, capacitor C 8 begins charging.When 8 charging voltages of capacitor C reach the breakover voltage of bidirectional diode D1-D6, just conducting of bidirectional diode D1-D6.Capacitor C 8 begins discharge and is added on oscillation transformer BT primary coil W1 through bidirectional diode D1-D6, and it is equal that two windings of secondary coil W2, W3 make field effect transistor Q1 and field effect transistor Q2 obtain the width of cloth, the drive signal that phase place is opposite.Field effect transistor Q1 is forced to turn-off and ends when field effect transistor Q2 conducting; Field effect transistor Q2 is cut off when field effect pipe Q1 conducting, patrol ring repeatedly with this, high voltage direct current transfers the high-frequency and high-voltage alternating current to, constitute series resonance through inductance L Z and capacitor C 12, C13, C14 again, form ion chamber and negative electrode two ends that the igniting high pressure is loaded into lamp, be subjected to electric field action electronics high-speed impact in ion chamber to produce heat energy (warm), the inert gas (steam mercury) in the lamp chamber is ionized and transfers ion to simultaneously.And fluorescent material is subjected to ion bombardment and just changes luminous energy, thereby has finished the process that electric energy changes luminous energy.Control light loss principle: various lamps such as straight lamp, U type lamp, spiral spot, the electrodeless lamp of electromagnetism all adopt indirect reflective form, promptly; With the reflective loss of controlling effective light of lampshade.Because lampshade is located in the air for a long time, the very easily oxidized and dustiness of electrostatic interaction lampshade has just lost function simultaneously in addition.No filament ion fluorescence lamp, owing to adopted the luminous form of single face, and reflection shield is located at foam inside, make the luminous energy of foam inside fully be reflected utilization.Because of reflection shield is in vacuum state, reflection shield can oxidized and dustiness, reaches control to light loss with this.

Claims

1, no filament ion fluorescence lamp, plate shaped bulb (1) has inner chamber (20), the lower surface of inner chamber (20) is coated with transparent metal conductive layer (9) successively, phosphor powder layer (7), the upper surface of inner chamber has reflective coating layer (8), the axial both sides of inner chamber (20) have flute profile ion chamber (2) and negative electrode conductive plate (3) to be connected with bulb (1) respectively, ion chamber (2) is flute profile or pipe, the flute profile open end of ion chamber (2) is relative with preventing arc erosion cover (6), or the through hole on the wall of pipe is relative with preventing arc erosion cover, be evenly equipped with ionic fluid hole (21) on the preventing arc erosion cover (6), be evenly equipped with starting the arc electrode (25) on the negative electrode conductive plate (3), bulb (1) is connected with shell (13), circuit board (12) is positioned at shell, circuit board has filter circuit on (12), its input is electrically connected with the city, output is connected with the full-wave rectifying circuit input, the output of full-wave rectifying circuit is connected with the input of oscillating circuit, the output of oscillating circuit is connected with the input of excitation and power amplification circuit, excitation is connected with the input of series resonant circuit with the output of power amplification circuit, and two outputs of series resonant circuit are connected with negative electrode conductive plate (3) with ion chamber (2) respectively.

2, fluorescent lamp according to claim 1, it is characterized in that filter circuit is two two-wire inductance L F1, LF2, capacitor C 1-C5, resistance R 1, R2, the two-stage type filter circuit that piezo-resistance NTC forms, oscillating circuit is by bidirectional diode D1-D6, resistance R 3, R4, capacitor C 8, diode D11 forms, the end of bidirectional diode D1--D6 is connected with the end of the primary coil W1 of transformer BT, a road of the other end is connected with the other end of primary coil W1 and the output of full-wave rectifying circuit through capacitor C 8, one the tunnel through first of diode D11 and excitation and power amplification circuit, two field effect transistor Q1, Q2, the first diac D7, D8 is connected with the first inductance L Z, one the tunnel is connected with the output of full-wave rectifying circuit with second inductance L through resistance R 3, R3 is connected with the first field effect transistor Q1 with capacitor C 9, secondary coil W2 of transformer B1 and first, two field effect transistor Q1, Q2 connects, with the first diac D7, D8 is connected with capacitor C 11, another secondary coil W3 of transformer B1 and the second diac D9, D10, capacitor C 10 is connected with the second field effect transistor Q2, the first inductance L Z one tunnel of series resonant circuit connects a utmost point of bulb (1), another road is through the capacitor C 13 of series connection, C12, C14 connects another utmost point of bulb (1), capacitor C 12, C14 connects one of full-wave rectifying circuit and brings out end.

3, fluorescent lamp according to claim 1 is characterized in that reflective coating layer (8) is positioned on the horizontal plane of inner chamber (20).

4, fluorescent lamp according to claim 1 is characterized in that being full of inert gas in the inner chamber (20), and ion chamber (2) is the long trough of nickel system, anode conducting plate (3) is a nickel film-making shape, starting the arc electrode (25) on it is a tungsten metal pointing shape, and the reflective coating layer is an aluminium lamination, and the shielding coatings is a silver layer.

5, fluorescent lamp according to claim 1, respectively there are first insulator (4) and second insulator (22) in the axial both sides that it is characterized in that inner chamber (20), there are the 3rd insulator (10) and the 4th insulator (23) in bulb (1) upper surface both sides, and two of circuit board (12) brings out end respectively by lead (14) and first input end

(5) be connected with second input terminal (24), first input end (5) is fixed on first and third insulator and with the bottom land of flute profile ion preheating cavity (2) and is connected, and second input terminal (24) is fixed on second, four insulators and with negative electrode conductive plate (3) and is connected.

6, fluorescent lamp according to claim 1 is characterized in that the upper surface of bulb (1) has shielding coatings (11).