CN202275182U - Fluorescence fiber and white-light illuminating lamp manufactured by fluorescence fiber - Google Patents
Fluorescence fiber and white-light illuminating lamp manufactured by fluorescence fiber Download PDFInfo
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- CN202275182U CN202275182U CN2011203827094U CN201120382709U CN202275182U CN 202275182 U CN202275182 U CN 202275182U CN 2011203827094 U CN2011203827094 U CN 2011203827094U CN 201120382709 U CN201120382709 U CN 201120382709U CN 202275182 U CN202275182 U CN 202275182U
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- optical fiber
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- fluorescence
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Abstract
The utility model discloses a fluorescence fiber and a white-light illuminating lamp manufactured by the fluorescence fiber. The fluorescence fiber is formed by depositing a fluorescent powder layer on the surface of an optical fiber. The white-light illuminating lamp manufactured by the fluorescence fiber is formed by matching and assembling the fluorescence fiber, a lens module, a diode light-emitting module and a power module. The fluorescence fiber can be manufactured by a few procedures with low cost. The light-emitting diode white-light illuminating lamp manufactured by the fluorescence fiber can directly emit white light without secondary light distribution, an emergent angle approaches 360 degrees, light rays are soft, and glare and light spots are avoided.
Description
Technical field
The utility model relates to white-light illuminating lamp technical field, particularly a kind of fluorescence optical fiber and the white-light illuminating lamp made from this fluorescence optical fiber.
Background technology
Existing LED lighting; Light source module is made up of several LED lamp grains usually; Want light fixture and send white light, then need encapsulate, exactly fluorescent powder and transparent enclosure glue are fully mixed the back point on led chip one or more led chips; The optical excitation fluorescent powder of the different colours that is sent by led chip finally blendes together white light.Operation is more, and production cost is high, and fraction defective is also very high, and each lamp grain is because of error trickle in the encapsulation process, and the light that can occur sending is different, increases the difficulty of luminous intensity distribution.Simultaneously, because of LED lamp grain is a pointolite, the light that sends is direct light, for satisfying indoor, outdoor lighting demand; Just must carry out one to twice luminous intensity distribution, light broken up, lighting angle is reached between the 1-180 ° of angle through luminous intensity distribution with lens or lampshade; Whenever carry out once light-distribution, luminous flux will lose 5%-30%, and the luminous intensity distribution number of times is many more; The luminous flux loss is big more, and the luminous intensity distribution cost is higher, and is improper like luminous intensity distribution; Will have problems such as dazzle, hot spot, lighting angle is less, generally is no more than 180 ° of angles.In addition, because of LED lamp grain concentrates in together, the cost that causes dispelling the heat is higher, and these problems all need solve.
Summary of the invention
The white-light illuminating lamp that the purpose of the utility model is to provide a kind of fluorescence optical fiber and makes with this fluorescence optical fiber; Make that this fluorescence optical fiber operation is few, cost is low; Adopt the light-emittingdiode white-light illuminating lamp of this fluorescence optical fiber directly to emit white light, need not to carry out secondary light-distribution, lighting angle is near 360 ° of angles; Light is soft, free from glare and hot spot.
The technical solution that the utility model proposed is such:
A kind of fluorescence optical fiber comprises optical fiber, and said optical fiber surface deposits the layer of fluorescent powder layer, becomes fluorescence optical fiber.The fluorescent powder of said phosphor powder layer can be yellow fluorescent powder He ∕ or red fluorescence powder He ∕ or green emitting phosphor with ∕ or blue colour fluorescent powder.
Said optical fiber can be silica fibre or fiber optic fibers, plastic or plastic cement leaded light post.
White-light illuminating lamp with above-mentioned fluorescence optical fiber is made is made up of fluorescence optical fiber, lens module, diode illuminating module and the power supply module of coupling arrangement successively, and does detachable being fastenedly connected with physical construction.
Said diode illuminating module is at least one laser diode or at least one light emitting diode.
Said diode illuminating module can adopt blue light diode luminophor with ∕ or ruddiness diode luminophor with ∕ or green glow diode luminophor with ∕ or gold-tinted diode luminophor, are complementary with the fluorescent powder color of fluorescence optical fiber appearance, directly send white light.
Compared with prior art, the utlity model has following beneficial effect:
(1) make that this fluorescence optical fiber operation is few, cost is low, the light that sends with the white-light illuminating lamp of this fluorescence optical fiber manufacturing is soft, and problems such as no hot spot and dazzle are similar with fluorescent tube, but do not have the exclusive stroboscopic problem of daylight lamp, and environmental protection is pollution-free.
(2) lighting angle is big, near 360 ° of angles.
(3) can be at the fluorescence optical fiber two ends respectively matched lenses module, diode illuminating module and power supply module, can the heat that light fixture sends be divided into two, thereby directly reduce the heat radiation cost of whole light fixture.
(4) light that sends by the diode illuminating module, behind the lens module, enter into fluorescence optical fiber or fluorescence leaded light post after, excite covering fluorescent powder in the above, directly send white light.Need not carry out secondary light-distribution.
(5) behind the whole light fixture modularity, go wrong, can directly change this module and get final product, needn't put in order lamp and scrap like a certain module wherein.Can reduce production, assembling and maintenance cost.
Description of drawings
Fig. 1 is the white-light illuminating modulated structure synoptic diagram that the application fluorescence optical fiber of the utility model embodiment 3 is made.Also can be clear that the structure of fluorescence optical fiber among the figure.
Embodiment
Through following embodiment the utility model is done further to set forth in detail.
Embodiment 1
Referring to shown in Figure 1, a kind of fluorescence optical fiber is at optical fiber 1 surface deposition layer of fluorescent powder layer 2 to be arranged, and these phosphor powder layer 2 thickness are 0.00001-0.001 millimeter, and said optical fiber 1 can be selected silica fibre for use, also can select fiber optic fibers, plastic or plastic cement leaded light post for use.The fluorescent powder of phosphor powder layer 2 can adopt yellow fluorescent powder or red fluorescence powder or green emitting phosphor or blue colour fluorescent powder and composition thereof; No matter adopt monochromatic fluorescent powder or multicolor fluorescence powder mixture; Its color should be complementary with the glow color of diode illuminating module, could directly send white light.
Embodiment 2
One of method that deposits layer of fluorescent powder layer 2 at said optical fiber surface is:
(1) earlier optical fiber being carried out surface clean with pure water dewaters to remove grease and other impurities, to toast afterwards;
(2) optical fiber is carried out gentle plasma treatment to increase the adhesion of fluorescent powder at optical fiber surface, treatment conditions are: vacuum tightness 0.001-0.000001 mm Hg, and 1-10 minutes time, it is the argon gas of 99.999 ﹪ that blanket gas adopts purity;
The optical fiber that (3) will pass through gentle plasma surface treatment is put into low temperature level magnetic control sputtering plating machine and is carried out vacuum splashing and plating; Target is a fluorescent powder; The sputter condition is: vacuum tightness is 0.001-0.000001 mm Hg, and the time is 1-10 minutes, uses blanket gas to reach the argon gas of 99.999 ﹪ as purity; With the momentum branch mode phosphor molecule is deposited on optical fiber surface, its phosphor powder layer thickness is 0.00001-0.001 millimeter.
Referring to shown in Figure 1, a kind of white-light illuminating lamp of using the fluorescence optical fiber manufacturing is made up of fluorescence optical fiber, lens module 3, LED illuminating module 4, power supply module 5.Fluorescence optical fiber is formed optional silica fibre of said optical fiber or fiber optic fibers, plastic or plastic cement leaded light post by optical fiber 1 and the phosphor powder layer 2 that sticks to its outside surface.LED illuminating module 4 adopts laser diode package body or LED encapsulation body.Diode illuminating module 4 can adopt blue light diode luminophor or green glow diode luminophor or ruddiness diode luminophor or gold-tinted diode luminophor and assembly thereof; Monochromatic light that is sent or polychromatic light must be complementary with the color of fluorescence optical fiber appearance phosphor powder layer 2, just can inspire white light.Power supply module 5 is to 4 power supplies of diode illuminating module.Lens module 3 is combined by concavees lens 3-1 and convex lens 3-2, is close in convex lens 3-2 back one or more laser diode package bodies or LED encapsulation body are housed.Each module erection sequence of this white-light illuminating lamp is: the arbitrary end face of fluorescence optical fiber is close to that the LED encapsulation body of rear end face and diode illuminating module 4 of preceding transverse plane, the lens module 4 of lens module 4 is close to, power supply module 5 is contained in diode illuminating module 4 rearward end, through physical construction above-mentioned each module, parts is done detachable being fastenedly connected.If above-mentioned each module detachable wherein when a certain module breaks down, can freely be changed, and like this, when avoiding damaging because of single module, just must change the drawback of whole light fixture, greatly reduce product use cost, saved resource.
Claims (5)
1. a fluorescence optical fiber comprises optical fiber, it is characterized in that: said optical fiber surface deposits the layer of fluorescent powder layer, becomes fluorescence optical fiber.
2. fluorescence optical fiber according to claim 1 is characterized in that: said optical fiber is silica fibre or fiber optic fibers, plastic or plastic cement leaded light post.
3. the white-light illuminating lamp that adopts the said fluorescence optical fiber of claim 1 to make; It is characterized in that: said white-light illuminating lamp is made up of fluorescence optical fiber, lens module, diode illuminating module and the power supply module of coupling arrangement successively, and does detachable being fastenedly connected with physical construction.
4. the white-light illuminating lamp of making according to the said employing fluorescence optical fiber of claim 3 is characterized in that: said diode illuminating module is at least one laser diode or at least one light emitting diode.
5. the white-light illuminating lamp of making according to the said employing fluorescence optical fiber of claim 3; It is characterized in that: said diode illuminating module be blue light diode luminophor He ∕ or ruddiness diode luminophor He ∕ or green glow diode luminophor with ∕ or gold-tinted diode luminophor; Be complementary with the fluorescent powder color of fluorescence optical fiber appearance, directly send white light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203827094U CN202275182U (en) | 2011-10-10 | 2011-10-10 | Fluorescence fiber and white-light illuminating lamp manufactured by fluorescence fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203827094U CN202275182U (en) | 2011-10-10 | 2011-10-10 | Fluorescence fiber and white-light illuminating lamp manufactured by fluorescence fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202275182U true CN202275182U (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203827094U Expired - Fee Related CN202275182U (en) | 2011-10-10 | 2011-10-10 | Fluorescence fiber and white-light illuminating lamp manufactured by fluorescence fiber |
Country Status (1)
| Country | Link |
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| CN (1) | CN202275182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939991A (en) * | 2017-02-26 | 2017-07-11 | 中国科学院上海光学精密机械研究所 | A kind of headlight for vehicles based on LASER Excited Fluorescence optical fiber |
| CN111219652A (en) * | 2020-01-17 | 2020-06-02 | 江苏大学 | Optical fiber lighting device |
-
2011
- 2011-10-10 CN CN2011203827094U patent/CN202275182U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939991A (en) * | 2017-02-26 | 2017-07-11 | 中国科学院上海光学精密机械研究所 | A kind of headlight for vehicles based on LASER Excited Fluorescence optical fiber |
| CN111219652A (en) * | 2020-01-17 | 2020-06-02 | 江苏大学 | Optical fiber lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20121010 |