CN1707153A

CN1707153A - LED Quasi-fluorescent tube lamp

Info

Publication number: CN1707153A
Application number: CNA2005100349085A
Authority: CN
Inventors: 杨帅兵; 张杨敬; 杨忠义; 杨帅利
Original assignee: 张杨敬
Priority date: 2005-05-26
Filing date: 2005-05-26
Publication date: 2005-12-14

Abstract

The present invention is quasi-fluorescent LED lamp in the same shape as available fluorescent lamp but 50 % lowered power consumption. The basic structure includes cylindrical or polygonal central metal or plastic tube, printed circuit board with soldered LED's adhered to the surface of the tube, and transparent tube around the printed circuit board. The LED's are arranged in several lines along the central tube; the transparent tube has its inner surface coated with light collecting material film or sand blasted to rough. The LED's are powered in safe voltage of 3.5-3.6 V, and when the LED lamp is powered, it will light like one common fluorescent lamp. The present invention belongs to the field of photoelectronic and new material technology.

Description

The LED Quasi-fluorescent tube lamp

Technical field

Belong to photoelectron and new material application.

Background technology

Occur diversified LED shot-light, ornament lamp, guard rail lamp etc. in the market, but the LED fluorescent lamp also do not occurred.The present invention's " LED Quasi-fluorescent tube lamp " makes daylight spot style, but more energy-conservation more than 50% than fluorescent tube fluorescent lamp.Cause is direct current safe voltage (3.5-36V) or high frequency safe voltage, and easily makes the flicker free phenomenon, and the life-span is long, is not afraid of vibrations, can be used as illuminations such as general family, hotel, office building and uses.

Summary of the invention

Be welded with the printed circuit board (PCB) (hollow Cylinder shape is then used flexible circuit board) of LED1 at hollow metal or plastic square cylindricality, Cylinder shape, polygonal cylinder external pasting, LED1 is well-regulated to weld several row (brightness and irradiating angles that examination needs) along the cylinder length direction.LED1 also adds the garden post transparent body outward, just makes not exposing surface of LED1, garden post transparent body inner surface spraying lighting material thin layer (except edge LED1 hole, the groove place), and when the LED electrified light emitting, the outside be can not see single LED substantially, seemingly with the daylight fluorescent tube.The number of LED1 and line number are looked the illumination of user's needs and the price of city's field energy reception and are taken all factors into consideration.

The outer surface that encases the outer transparent Cylinder of LED also can be beaten black way coverage LED1 by frosted.

Specification according to daily daylight fluorescent lamp pipe, make some kinds of specifications, in LED Quasi-fluorescent tube lamp both ends of the surface, advance one group of LED2 along each edge of transparent Cylinder direction again, the luminous lighting material with the spraying of transparent body inner surface of this group LED2 combines, set off the luminous of LED1 and make whole pipe more even, and play the colour temperature effect of regulating.

The light-emitting area of the light-emitting area vertical LED 1 of LED2 is promptly along the direction of transparent Cylinder.

For making LED Quasi-fluorescent tube lamp ambient illuminance even, interior metal or plastic hollow Cylinder, polygonal body appearance can be arranged several capable LED.The employing flexible printed wiring board of Cylinder, several capable LED1 of welding can evenly distribute.Interior employing gengon, different specifications such as available three limit bodies, four limit bodies, 6 limit bodies, 8 Bian Ti, the welding LED1 of employing gengon, available general rigid printed circuit board, the attached printed circuit board (PCB) in each limit, every welding LED1 of delegation.

As be used for wall lamp, ceiling fitting, desk lamp, also can end face with half garden shape, LED1 can directly inlay in (with hole or groove) post transparent body plane, half garden, the vertical directive half garden shape face of LED1 light-emitting area.Be convenient to like this install and also reach the illumination that needs.

In order to realize the purpose of throwing light on, LED preferably chooses the white hair light pipe of the fertile super brightness of present factory.Small desk lamp or compact LED Quasi-fluorescent tube lamp also can adopt the LED paster of superbright degree.

Transparent tube body can adopt plastic optical fiber material, crystal, transparent organic glass, other transparent engineering plastics even clear glass to make.

In order to reduce the valency that selects, cheaply, above-mentioned transparent cylinder also can be hollow, promptly only overlaps a transparent Cylinder in the LED1 outside.

LED Quasi-fluorescent tube lamp both ends of the surface are lived with the light fixture cap, make water-proofing treatment.End cap can cover LED2.

The ultra-high brightness LED colour temperature of producing in the factory is higher at present, for regulating colour temperature can be pressed from both sides other luminescent spectrums of weldering some among the LED1 in design and making LED.

Description of drawings

Fig. 1 is interior metal or plastic hollow at garden column tube LED Quasi-fluorescent tube lamp end face elevational schematic view:

1 is LED1 (light-emitting area is outside perpendicular to the surface);

2 are LED2 (in the both ends of the surface that edge advances, light-emitting area along the surface promptly perpendicular to LED1);

The transparent garden of 3 LED Quasi-fluorescent tube lamps column jecket body (inwall sprays the lighting material thin layer except that edge LED1 hole or groove place).

4 flexible printed wiring boards for welding LED1;

5 is metal or plastics hollow Cylinder in the LED Quasi-fluorescent tube lamp (will with 4 pairs of electric insulations);

6 hollows.

Fig. 2 is interior metal or the polygon bodily form of plastic hollow and LED Quasi-fluorescent tube lamp end face elevational schematic view;

1 to 6 with shown in Figure 1 among the figure, and different 5 is hollow metal or plastics gengon pipe just, and 4 is rigid printed circuit board.

Fig. 3 is half garden shape LED Quasi-fluorescent tube lamp end face elevational schematic view:

Among the figure

1 for LED1 (can weld the LED1 of delegation, also can two row, triplex rows ...);

2 is LED2;

3 is transparent half Cylinder;

7 hard circuit boards for welding LED1.

Illustrate: 1, the LED2 among Fig. 1, Fig. 2, Fig. 3, can not establish sometimes.

2,3 also can be the outer translucent cover (this kind nature needn't be established LED2) of hollow.

3, light fixture does not draw, and designs according to the market demand;

4, do not draw among the 3 inner wall surface daylighting thin layer figure.

The specific embodiment

A kind of embodiment of LED Quasi-fluorescent tube lamp, with plastic optical fiber material, crystal, transparent organic glass LED1, but brighter.

Good effect

By the LED Quasi-fluorescent tube lamp that foregoing invention content and embodiment are made, shape is like together at present daily The daylight fluorescent tube, characteristics are energy-conservation more than 50%, the life-span is longer, can accomplish several ten thousand hours at present, Vibrations are not afraid of in environmental protection, and are more solid, are convenient to install.

Industrial realization

According to the LED level of producing in the present factory, other supplementary materials and device are made easily, can Realize common general illumination.

Use

Be applied to general family, office building general lighting, hotel room illumination. Office building, hotel, dwelling house Passageway lighting. Partly substitute ordinary incandescent lamp, daylight fluorescent lamp, electricity-saving lamp.

Claims

1, a kind of luminous " LED Quasi-fluorescent tube lamp " external form is with present common daylight fluorescent tube used in everyday, its basic structure: 1 is LED1 (light-emitting area is outside perpendicular to the surface), 2 is that (edge advances in the both ends of the surface LED2, light-emitting area is along the surface, 3 are not provided with LED2 for hollow), 3 are transparent real core of LED Quasi-fluorescent tube lamp or hollow garden column jecket body (inwall of real core sprays the lighting material thin layer except that edge LED1 hole or groove place), 4 printed circuit board (PCB)s (soft or rigid printed circuit board) for welding LED1,5 are metal in the LED Quasi-fluorescent tube lamp or plastics hollow garden column jecket body (will with 4 perform electric insulation) or the polygon body of hollow, 6 is hollow, 7 printed circuit board (PCB)s for welding LED1, the LED power supply adopts safe voltage 3.5-36V direct current or high-frequency alternating current.

2,, it is characterized in that according to claim 1:

The transparent garden of LED Quasi-fluorescent tube lamp column jecket body adopts plastic optical fiber material, crystal, transparent organic glass, other transparent engineering plastics even clear glass to make.Also can make the real core body of half garden cylindricality transparent tube body, the printed circuit board (PCB) that welds LED1 is inlayed into LED1 at the hole or the groove of the shape body plane one side injection moulding of half garden, and this half garden shape transparent tube body and edge advance hole or the groove of LED1 can the Shooting Technique one-shot forming.

3,, it is characterized in that according to claim 2:

The thin lighting material layer of transparent half garden column jecket body plane side spraying except that hole of inlaying LED or groove.

4, according to claim 1, claim 2 is characterized in that:

The LED Quasi-fluorescent tube lamp that the real core body of half garden cylindricality transparent tube body makes is more suitable in desk lamp, ceiling fitting, wall lamp.

5, according to claim 1, claim 2 is characterized in that:

According to the colour temperature of the super brightness white light LEDs of producer typing, the LED of several pieces of other spectrum of folder weldering regulates people to the more comfortable colour temperature of eyesight among the LED1.

6, according to claim 1, claim 2, claim 5 is characterized in that:

Available LED2 and lighting material thin layer are regulated the Quasi-fluorescent tube lamp colour temperature.

7, according to claim 1, claim 4 is characterized in that:

Can the 12V power supply that become from the 220V civil power be placed in the pipe cap, directly connect civil power.