CN103400745A - High-efficiency energy-saving flat plate fluorescent lamp - Google Patents

Abstract

The invention relates to a high-efficiency energy-saving flat plate fluorescent lamp. The fluorescent lamp comprises an upper transparent sheet, a lower transparent sheet, a support, an exhaust tube and an exciting electrode, wherein the exciting electrode is fixedly arranged in a cavity of a vacuum transparent sheet formed by the upper transparent sheet and the lower transparent sheet; a fluorescent paint layer is arranged on the inner side of the upper transparent sheet in the cavity of the vacuum transparent sheet formed by the upper transparent sheet and the lower transparent sheet; a reflecting coating is fixedly arranged on the outer side of the lower transparent sheet. According to the fluorescent lamp, by using an excitation principle that plasma is excited to emit light by using a high-frequency high-voltage electric field, the problem of poor sealing property caused by different expansion coefficients of a metal electrode and a highly transparent sheet such as glass can be solved in the mode that a lamp body is separated from an electrode, the process of the fluorescent lamp is simplified, the production quality of the flat plate type fluorescent lamp is guaranteed, the production cost is reduced, the innovation and the development of the fluorescent lamp industry are promoted, and industrial, large-scale and standardized production can be realized; the high-efficiency energy-saving flat plate fluorescent lamp is an updating product of the conventional fluorescent lamp, is a revolutionary innovation for the lighting industry and has extremely broad development prospect.

Description

A kind of energy-efficient flat fluorescent lamp

Technical field

The invention belongs to the light illumination field, relate to fluorescent lamp, especially a kind of energy-efficient flat fluorescent lamp.

Technical background

The mankind are from be born, just and light, illumination interwoveness.From natural daylight and moonlight, make light to association's wisdom, the mankind have experienced and have utilized bonfire, torch, to oil lamp and candle; The transition to mercury lamp, sodium vapor lamp, xenon lamp of incandescent lamp, fluorescent lamp have been experienced again.Up to now, glimmer brilliantly illuminated to public place of entertainment of the neon light that the mankind's life be unable to do without light and illumination ，Cong street all the time, limpid bright and clear from domestic environment comfortable bright to factory and unit, various lightings coexist with us.Due to energy-conserving and environment-protective and human living standard's raising, light source product is also promptly updating.Due to the power consumption of the rare and poor efficiency of material, progressively faded out people's the visual field of incandescent lamp.Small type energy-saving lamp brightness is low, lighting area is little, can't adapt to large area lighting; Although the emerging energy-conserving and environment-protective such as LED, brightness is high, and cost is too high, can't spread, so the large area lighting of family and institutional settings is still take fluorescent lamp as homophony.Although traditional fluorescent lamp is large, cheap and very popular with its lighting area, larger defect is still arranged, for example easily broken, complexity is installed, easily cause environmental pollution etc.

By retrieval, find one piece of identical or close with the present patent application publication document: gaseous discharge lamp is filled with method, the external electrode panel fluorescent lamp manufacturing method of discharge medium and the product (CN102945780A) that makes thereof, this gaseous discharge lamp is filled with the method for discharge medium, comprising: be filled with discharge medium and form the discharge medium bag in the vacuum tank of sealing; Before the gaseous discharge lamp vacuum treatment, the discharge medium bag is inserted in the discharge tube of gaseous discharge lamp; After gaseous discharge lamp completes, the discharge medium bag in discharge tube is processed the discharge medium that makes in the discharge medium bag be discharged in discharge tube.The product that the external electrode plane fluorescent lamp obtains with the method is for comprising two fluorescent lamp glass plates, be provided with discharge tube between two fluorescent lamp glass plates, described discharge tube two ends are provided with electrode, be provided with at least one glass tube or earthenware in discharge tube, the vacuum environment that has solved the manufacture process of gaseous discharge lamp and external electrode plane fluorescent lamp discharge tube keeps, and the mercury pollution problem.

Contrast by technical characterictic, the disclosure patent documentation and the present patent application have more different.

Summary of the invention

The object of the invention is to overcome the deficiencies in the prior art part, provide a kind of firm solid, be difficult for broken, be easy to install, ornamental strong, lighting area is large, comfortableness is strong energy-efficient flat fluorescent lamp.

The present invention realizes that the technical scheme of purpose is:

a kind of energy-efficient flat fluorescent lamp, comprise a printing opacity sheet material, lower printing opacity sheet material, supporter, exhaust tube and exciting electrode, four limits of upper slice printing opacity sheet material and lower printing opacity sheet material are involutory, be fixed with to play in the gap at four edges, limit of upper printing opacity sheet material and lower printing opacity sheet material and fill and the edge sealing of sealing function material formation, the uniform supporter that is arranged at intervals with between upper printing opacity sheet material and lower printing opacity sheet material, said structure forms vacuum printing opacity sheet material after exhaust tube vacuumizes, it is the high vacuum cavities of 0.1-50 mercury that this vacuum printing opacity sheet material inner chamber forms vacuum degree, it is characterized in that: the inner chamber of the vacuum printing opacity sheet material that forms at upper printing opacity sheet material and lower printing opacity sheet material is fixed with exciting electrode, the upper slice inboard application one deck of printing opacity sheet material fluorescent paint in the inner chamber of the vacuum printing opacity sheet material that upper printing opacity sheet material and lower printing opacity sheet material form, be fixed with one deck reflecting coating in the lower printing opacity sheet material outside.

And the empty printing opacity sheet material of the vacuum inner chamber that described upper slice empty printing opacity sheet material and lower empty printing opacity sheet material form is filled with inert gas and mercury, and described inert gas comprises neon and argon gas.

And described printing opacity sheet material is the clear sheet that organic mercury or inorganic material are made.

And, described vacuum printing opacity sheet material be shaped as square, rectangle, rhombus, circle and irregular polygon.

Advantage of the present invention and good effect are:

1, the present invention by the double-layer plate clear sheet through edge sealing-in, vacuum exhaust and form the low pressure cavity, surrounding installs metal induction electrode and insulating sealing edge additional, form thus plasma luminescence body lamp body, under the effect of high-frequency and high-voltage exciter, send evenly soft light by the light penetrating panel fluorescent coating, the backboard reflector is to the panel reflection ray, the luminous energy that efficiently utilizes lamp body to produce, and forming energy-efficient flat fluorescent lamp, this fluorescent lamp has a wide range of applications in decoration, aspect beautifying the environment.

2, the present invention has abandoned the original tubular structure of transmission fluorescent lamp, adopt plate armature, strengthened the illumination efficiency of fluorescent lamp, make the divergence expression illumination change over centralized illumination, thin, the breakable defect of the tube wall that has changed traditional fluorescent lamp, lamp body is firm firm, is easy to storage and transport, has broken the contour structures of the single tubulose of traditional fluorescent lamp, be convenient to design, produce various structure plans, be convenient to install, easily the beautifying and decorating effect.

3, the present invention adopts the excitation principle of high-frequency high-voltage field excitation luminescence of plasma, make lamp body can adopt the mode of separating with electrode, avoided the problem of the poor sealing performance that the different coefficients of expansion due to the contour printing opacity plate of metal electrode and glass cause, and simplified the technique of fluorescent lamp, guaranteed the quality of production of flat fluorescent lamp, reduced production cost, innovation and the development of fluorescent lamp industry have been promoted, can realize industrialization, scale, standardized production, it is the regeneration product of existing fluorescent lamp, it is the revolution innovation to illuminating industry, has boundless development prospect.

Description of drawings

Fig. 1 is structural front view of the present invention;

Fig. 2 is that the A-A of Fig. 1 is to cross-sectional view;

Fig. 3 is the B section structure enlarged diagram of Fig. 2.

Specific embodiment

Below in conjunction with accompanying drawing, by specific embodiment, the present invention is described in further detail.Need to prove, the present embodiment is descriptive, is not determinate, can not limit protection scope of the present invention with this.

a kind of energy-efficient flat fluorescent lamp, comprise sheet glass 4, lower sheet glass 1, supporter 7, exhaust tube 2 and exciting electrode 5, the four involutory settings in limit of upper sheet glass and lower sheet glass, arrange for the edge misalignment in the present embodiment accompanying drawing, be fixed with in the gap at four edges, limit of upper sheet glass and lower sheet glass and fill and the edge sealing 3 of the material formation of sealing function, one jiao at upper sheet glass and lower sheet glass is fixed with exhaust tube, the uniform supporter that is arranged at intervals with between upper sheet glass and lower sheet glass, said structure forms vacuum glass after exhaust tube vacuumizes, it is the high vacuum cavities of 0.1-50 mercury that this vacuum glass inner chamber forms vacuum degree, optimal vacuum pressure is that high-15 mercury of 5 mercury are high.

Innovative point of the present invention is:

The inner chamber of the vacuum glass that 1, forms at upper sheet glass and lower sheet glass is fixed with an exciting electrode, and this exciting electrode connects outside control sections by wire 6.Exciting electrode can be various shapes, and for example the sheet in the present embodiment accompanying drawing, can be also other shape.

2, the inboard application one deck of the upper sheet glass fluorescent paint 8 in the inner chamber of the vacuum glass that upper sheet glass and lower sheet glass form, be fixed with one deck reflecting coating 9 in the lower sheet glass outside.Exciting electrode is at the best 50KHz of output frequency 30-60KHz(), to be that 6-12KV(is best be 10KV to output voltage) produce the high-frequency electric field of different electric currents, fluorescent paint is luminous after the exciting of this high-frequency electric field, and luminescent coating is reflected the fluorescent paint issued light.

3, the vacuum glass inner chamber that forms of upper sheet glass and lower sheet glass is filled with inert gas or mercury, and described inert gas comprises neon and argon gas.

4, the vacuum glass that forms of upper sheet glass and lower sheet glass is shaped as square, rectangle, rhombus, circle and irregular polygon.

5, the clear sheet made of printing opacity sheet material organic mercury of the present invention or inorganic material such as float glass, coated glass, polymethyl methacrylate, comprise ordinary plate glass, quartz glass, rigid plastics, and embodiment narrates as an example of plate glass example.

Claims (4)

1. energy-efficient flat fluorescent lamp, comprise a printing opacity sheet material, lower printing opacity sheet material, supporter, exhaust tube and exciting electrode, four limits of upper slice printing opacity sheet material and lower printing opacity sheet material are involutory, be fixed with to play in the gap at four edges, limit of upper printing opacity sheet material and lower printing opacity sheet material and fill and the edge sealing of sealing function material formation, the uniform supporter that is arranged at intervals with between upper printing opacity sheet material and lower printing opacity sheet material, said structure forms vacuum printing opacity sheet material after exhaust tube vacuumizes, it is the high vacuum cavities of 0.1-50 mercury that this vacuum printing opacity sheet material inner chamber forms vacuum degree, it is characterized in that: the inner chamber of the vacuum printing opacity sheet material that forms at upper printing opacity sheet material and lower printing opacity sheet material is fixed with exciting electrode, the upper slice inboard application one deck of printing opacity sheet material fluorescent paint in the inner chamber of the vacuum printing opacity sheet material that upper printing opacity sheet material and lower printing opacity sheet material form, be fixed with one deck reflecting coating in the lower printing opacity sheet material outside.

2. energy-efficient flat fluorescent lamp according to claim 1, it is characterized in that: the empty printing opacity sheet material of the vacuum inner chamber that described upper slice empty printing opacity sheet material and lower empty printing opacity sheet material form is filled with inert gas and mercury, and described inert gas comprises neon and argon gas.

3. energy-efficient flat fluorescent lamp according to claim 1, it is characterized in that: described printing opacity sheet material is the clear sheet that organic mercury or inorganic material are made.

4. energy-efficient flat fluorescent lamp according to claim 1 is characterized in that: described vacuum printing opacity sheet material be shaped as square, rectangle, rhombus, circle and irregular polygon.

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