CN103032748A - Energy-saving LED (Light Emitting Diode) glass guide tube lamp - Google Patents
Energy-saving LED (Light Emitting Diode) glass guide tube lamp Download PDFInfo
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- CN103032748A CN103032748A CN2013100115443A CN201310011544A CN103032748A CN 103032748 A CN103032748 A CN 103032748A CN 2013100115443 A CN2013100115443 A CN 2013100115443A CN 201310011544 A CN201310011544 A CN 201310011544A CN 103032748 A CN103032748 A CN 103032748A
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Abstract
The invention relates to the illumination field, in particular to an energy-saving illuminating lamp for replacing a traditional fluorescent tube and using an LED together with a glass light guide tube to realize light uniformity. The lamp adopts the structure that two single white LED light sources are arranged at two ends of a solid glass bar with the length of 150-300 mm and the diameter of 7-10 mm respectively. The glass bar is formed by directly stretching glass in a softening state after being heated, and is smooth in surface. Two ends of the glass bar are smooth, and are polished. 1/2 side surfaces of the glass bar are bonded with metal reflective films. When the LED is lightened, light is conducted to the glass bar through two ends; as a plurality of reflections are generated in the glass bar through the light guide effect, the light is uniform in the glass bar and is evenly reflected to areas needing illuminators through the metal reflective films.
Description
Technical field
The present invention relates to lighting field, is a kind of electricity-saving lamp of light Uniform Illumination of realizing in conjunction with grass tube with LED.
Background technology
Civil illuminating lamp great majority are in the market used incandescent lamp bulb, and fluorescent tube and electricity-saving lamp (compact fluorescent lamp) are as principal light source.The luminous efficiency of incandescent lamp is minimum, colour temperature is partially yellow, the life-span is short.For energy-conservation consideration, country will ban incandescent lighting within several years.Fluorescent tube and the electricity-saving lamp luminous efficiency of comparing with incandescent lamp is high, but colour temperature is generally colder.Operation principle due to ballast during illumination can produce flicker, and human eye health is had to certain harm.The shortcoming of fluorescent tube and electricity-saving lamp maximum is to contain mercury in addition, if discarded fluorescent tube is dealt with improperly environmental hazard very large.The LED lamp has luminous efficiency high as novel lighting source, and volume is little, and it is various that colour temperature is selected, and the life-span is long, flicker free, the multiple advantage such as pollution-free
.the light efficiency of ordinary incandescent lamp is 121m/W, life-span is less than 2000 hours, the light efficiency of spiral energy-saving lamp is 60lm/W, life-span is less than 8000 hours, the T5 fluorescent lamp is 96lm/W, life-span is approximately 10000 hours, and the white light LEDs light efficiency that diameter is 5 millimeters can surpass 150lm/W in theory, and the life-span can be greater than 100000 hours.Nowadays the Household LED illumination lamp occurred on market, adopts the plurality of LEDs composition lighting unit of single LEDs or dense arrangement luminous more, and illuminating effect and spot light are similar.。The LED lamp that has the illumination uniformity of fluorescent tube does not also emerge.
Summary of the invention
The present invention adopts White LED as light source, the Novel lighting lamp of light evenly being dispersed by the grass tube with reflective membrane.The problem solved is, lighting evenly, do not glimmer, safeguard human eye health.Be applicable to the illuminations such as desk lamp, office, reading room, classroom.The structure of this lamp: in length, be 150 ~ 300mm, a single White LED is respectively installed at the two ends of the real core rod that diameter is 7 ~ 10mm.Grass tube is directly to stretch and form under glass heats after-tack state, any surface finish.The two ends of glass bar are smooth, and, through polishing, when light is entered, loss is little.Reflective metal film is pasted in 1/2 side of glass bar.When LED lights, light conducts to glass bar by two ends, produces Multi reflection in glass bar due to photoconductive effect, so light is very even in glass bar.Reflectance coating in the glass bar side is concentrated light and is reflexed to opposite side, in same direction, increases brightness of illumination.These have, and the life-span is long, and light efficiency is high, throw light on evenly soft, and the advantage of flicker free.
The accompanying drawing explanation
The detail perspective view that Fig. 1 is fluorescent tube one end;
The figure that blocks that Fig. 2 is the fluorescent tube whole structure.
The specific embodiment
A kind of novel energy-saving LED grass tube lamp, be comprised of clear glass conduit, high-power White LED, sleeve.Wherein grass tube is to be drawn and formed by bigbore glass bar fusing, and needs end face smooth, through overdoing, throws and the grinding and polishing processing; The length of grass tube is at 150 ~ 300mm, and diameter range is 7 ~ 10mm; Grass tube one side is vertically pasted the reflective aluminum film.High-power White LED need to be arranged in sleeve and form an integral body with grass tube; According to the length of grass tube, for reaching good illuminating effect, need to select LED according to following rule: when light pipe length is less than 15mm, single LEDs power should be at 1W between 2W; When light pipe length, during at 150mm ~ 300mm, single LEDs power should be 2W between 4W; The installation of LED must be close to the end face of grass tube, is positioned at the center of grass tube.When electric current is switched on to LED by pin, White LED institute isolychn incides grass tube like this, propagates in conduit and is concentrated and reflex to the zone that needs illumination by the aluminium film of a side, strengthens illuminating effect.
Claims (10)
1. a novel energy-saving LED grass tube lamp, its feature respectively has a high-power White LED (illustrate 1 or 2-1) at the two ends of clear glass conduit (illustrate 3 or 2-3); LED is placed in sleeve (illustrate 2 or 2-2); Grass tube, White LED closely is connected with sleeve.
2. according to the described LED grass tube of claim one lamp, its clear glass conduit (illustrate 3 or 2-3) is solid glass pole, and length range is at 150 ~ 300mm, and diameter range is 7 ~ 10mm.
3. according to the described LED grass tube of claim one lamp, its clear glass conduit is to be drawn and formed by bigbore glass bar fusing, and its side surface is the smooth surface that fire is thrown.
4. according to the described clear glass conduit of claim three, it is characterized in that end face will smooth and process grinding and polishing processing.
5. according to the described LED grass tube of right one lamp, obtain illuminating effect preferably if want, select according to the length of grass tube the power of single White LED (illustrate 1 or 2-1); When light pipe length is less than 15mm, single LEDs power should be at 1W between 2W; When light pipe length, during at 150mm ~ 300mm, single LEDs power should be 2W between 4W.
6. according to the described LED grass tube of claim one lamp, it is characterized in that: glass light pipe half side is vertically adhering to for reflective aluminium film (illustrate 4 or 2-4).
7. according to the described LED glass of right one leaded light spot, it is characterized in that: after grass tube (illustrate 3 or 2-3) and sleeve pipe (illustrate 2 or 2-2) assembling, LED(diagram 1 or 2-1) be close to grass tube end face, LED(diagram 1 or 2-1) position at the center of grass tube end face.
8. according to the described LED grass tube of right one lamp, it is characterized in that, the subsidiary metal pins of sleeve (illustrate 5 or 2-5) connects the supply line of LED, and specification and the power saving fluorescent lamp of pin are identical.
9. according to the described LED glass of any one in the claims leaded light spot, it is characterized in that, after energising, White LED (illustrate 1 or 2-1) institute's isolychn incides grass tube, propagate in conduit and evenly reflexed to opposite side by the aluminium film of a side (illustrate 4 or 2-4), to reach the effect of strengthening side illumination.
10. according to the described LED grass tube of claim one lamp, it is characterized in that, lamp is after energising is lighted, the blue light that White LED (illustrate 1 or 2-1) sends and near-ultraviolet spectrum are sponged most of light intensity owing to propagating in grass tube (illustrate 3 or 2-3) by glass, thereby with respect to directly throwing light on White LED, it is less to the infringement of human eye, is particularly useful for office and study place.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013100115443A CN103032748A (en) | 2013-01-12 | 2013-01-12 | Energy-saving LED (Light Emitting Diode) glass guide tube lamp |
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CN2013100115443A CN103032748A (en) | 2013-01-12 | 2013-01-12 | Energy-saving LED (Light Emitting Diode) glass guide tube lamp |
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CN103032748A true CN103032748A (en) | 2013-04-10 |
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CN2013100115443A Pending CN103032748A (en) | 2013-01-12 | 2013-01-12 | Energy-saving LED (Light Emitting Diode) glass guide tube lamp |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105508897A (en) * | 2015-11-09 | 2016-04-20 | 广东方大索正光电照明有限公司 | LED (light-emitting diode) T8 lamp tube |
CN107781679A (en) * | 2017-10-19 | 2018-03-09 | 宁波艾森光电科技有限公司 | A kind of electronic fluorescent sticks |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6550952B1 (en) * | 2000-04-28 | 2003-04-22 | Ilight Technologies, Inc. | Optical waveguide illumination and signage device and method for making same |
US20070165396A1 (en) * | 2006-01-17 | 2007-07-19 | Cunius Jeff R | Corner mount light fixture |
CN201121839Y (en) * | 2007-11-05 | 2008-09-24 | 传典光电科技有限公司 | LED illumination device |
CN202091875U (en) * | 2011-06-22 | 2011-12-28 | 钱友林 | LED (light-emitting diode) lighting lamp utilizing organic glass for guiding light |
CN202647411U (en) * | 2012-05-25 | 2013-01-02 | 彩虹集团公司 | Novel glass light guide plate lateral entering type LED (light emitting diode) backlight module |
-
2013
- 2013-01-12 CN CN2013100115443A patent/CN103032748A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6550952B1 (en) * | 2000-04-28 | 2003-04-22 | Ilight Technologies, Inc. | Optical waveguide illumination and signage device and method for making same |
US20070165396A1 (en) * | 2006-01-17 | 2007-07-19 | Cunius Jeff R | Corner mount light fixture |
CN201121839Y (en) * | 2007-11-05 | 2008-09-24 | 传典光电科技有限公司 | LED illumination device |
CN202091875U (en) * | 2011-06-22 | 2011-12-28 | 钱友林 | LED (light-emitting diode) lighting lamp utilizing organic glass for guiding light |
CN202647411U (en) * | 2012-05-25 | 2013-01-02 | 彩虹集团公司 | Novel glass light guide plate lateral entering type LED (light emitting diode) backlight module |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105508897A (en) * | 2015-11-09 | 2016-04-20 | 广东方大索正光电照明有限公司 | LED (light-emitting diode) T8 lamp tube |
CN107781679A (en) * | 2017-10-19 | 2018-03-09 | 宁波艾森光电科技有限公司 | A kind of electronic fluorescent sticks |
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Application publication date: 20130410 |