CN206093927U - Source of illumination , lamps and lanterns, flashlight and projection arrangement based on laser beam combining turns white solely in optic fibre - Google Patents
Source of illumination , lamps and lanterns, flashlight and projection arrangement based on laser beam combining turns white solely in optic fibre Download PDFInfo
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- CN206093927U CN206093927U CN201620869531.9U CN201620869531U CN206093927U CN 206093927 U CN206093927 U CN 206093927U CN 201620869531 U CN201620869531 U CN 201620869531U CN 206093927 U CN206093927 U CN 206093927U
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- light source
- optical fiber
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- optic fibre
- light
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Abstract
The utility model belongs to the technical field of laser, concretely relates to source of illumination, lamps and lanterns, flashlight and projection arrangement based on laser beam combining turns white solely in optic fibre, source of illumination includes laser lamp -house and fiber optic assembly, its characterized in that: laser lamp -house includes R, G, B third colored light source, and the light source of every kind of colour is constituteed by one or many at least, fiber optic assembly's head end branch has multiple port, the tail end of optic fibre sets up one and closes the unified port of restrainting, connects each laser lamp -house on every port of optic fibre head end respectively, and the light that sends each laser lamp -house causes and makes in the fiber optic assembly third colored light source at optic fibre internal mixing and close and restraint the back, white light after unified port direct output through the optic fibre tail end is mixed. The utility model discloses arouse for monochromatic LD, adopt the mixture of RGB mode and special optic fibre input/output structural design, can show the color rendering index who promotes the light source, wide application in the various use occasions that need high color rendering white light source.
Description
Technical field
This utility model belongs to laser technology field, and in particular to a kind of light source of laser excitation white light.
Background technology
In prior art, LED has substituted electricity-saving lamp becomes forth generation illuminating product, but due to LED faults in material, takes light
Efficiency nearly reaches ultimate value, and laser (LD) as a kind of new light source, and light efficiency is far above LED, and answering with technology
With light efficiency further will be lifted, and fractional energy savings is at least higher by more than 50% than LED.
The content of the invention
Technical problem to be solved in the utility model is to provide one kind and can be lifted for monochromatic LD is excited to show
Write the lighting source emitted white light based on sharp combiner in optical fiber of the color rendering index of light source.
This utility model is realized using following technical proposals：
A kind of lighting source emitted white light based on sharp combiner in optical fiber, including LASER Light Source and optical fiber component, its feature
It is：The LASER Light Source includes R, G, B three-color light source, and the light source of each color is at least constituted by one or many, the light
The tail end that the head end of fine component point has multiple ports, the optical fiber arranges a unified port for closing beam, each end of optical fiber head end
Connect each LASER Light Source on mouth respectively, the light that each LASER Light Source sends is caused and make in optical fiber component three-color light source in light
Fine internal mix after closing beam, directly exports mixed white light by the unified port of optical fiber tail-end.
The above-mentioned lighting source emitted white light based on sharp combiner in optical fiber, can be applied in following fields：
A kind of light fixture, including the described lighting source emitted white light based on sharp combiner in optical fiber.
A kind of projection arrangement, including the described lighting source emitted white light based on sharp combiner in optical fiber.
A kind of pocket lamp, including the described lighting source emitted white light based on sharp combiner in optical fiber.
Advantage of the present utility model is as follows：
The structure of the special fiber component that this utility model is adopted, coordinates the design of R, G, B three-color light source, relative to monochrome
For LD is excited, the hybrid energy of RGB modes greatly promotes the color rendering index of light source, has higher economic benefit as light source,
The lighting field in the various white light sources for needing high-color rendering can be applied.
Description of the drawings
Fig. 1 is described in the utility model based on the application structure signal that the lighting source that combiner emits white light is swashed in optical fiber
Figure.
Specific embodiment
As shown in figure 1, being the application of the lighting source emitted white light based on sharp combiner in optical fiber described in the utility model
Structural representation.It is described it is a kind of based on lighting source application that combiner emits white light is swashed in optical fiber when, including 1 He of heat abstractor
The LASER Light Source 2 being fixed on heat abstractor 1, the LASER Light Source 2 include R, G, B three-color light source, and the light source of each color is extremely
Few to be arranged on heat abstractor by one or many, the lighting source emitted white light based on sharp combiner in optical fiber also includes one
Optical fiber component 3, the head end of the optical fiber component point have multiple ports, and the tail end of the optical fiber component is a normal port, light
Each port of fine head end connects each LASER Light Source respectively, the light that each LASER Light Source sends is caused and make in optical fiber three coloured light
Source directly exports mixed white light by the port of optical fiber tail-end after inside of optical fibre mixes and closes beam.
The structure of the special fiber component that this utility model is adopted, coordinates the design of R, G, B three-color light source, relative to monochrome
For LD is excited, the hybrid energy of RGB modes greatly promotes the color rendering index of light source, with higher economic benefit.Meanwhile, this reality
Based on the lighting source that combiner emits white light is swashed in optical fiber, will can also be applied various described in above-described embodiment with new
The fields such as the white light source of high-color rendering, pocket lamp, car light, lighting or projection arrangement, as its light emitting light source portion
Use, can equally obtain higher light conversion efficiency, and be easily assembled in its Stability Analysis of Structures, be conducive to industrialized production,
It is higher than the life-span of other light sources, greatly save cost.
Claims (4)
1. a kind of based on the lighting source that combiner emits white light, including LASER Light Source and optical fiber component are swashed in optical fiber, its feature exists
In：The LASER Light Source includes R, G, B three-color light source, and the light source of each color is at least constituted by one or many, the optical fiber
The tail end that the head end of component point has multiple ports, the optical fiber arranges a unified port for closing beam, each port of optical fiber head end
It is upper to connect each LASER Light Source respectively, the light that each LASER Light Source sends is caused and make in optical fiber component three-color light source in optical fiber
Internal mix after closing beam, directly exports mixed white light by the unified port of optical fiber tail-end.
2. a kind of light fixture, it is characterised in that including described in claim 1 based on the illumination light that combiner emits white light is swashed in optical fiber
Source.
3. a kind of projection arrangement, it is characterised in that including described in claim 1 based on the photograph that combiner emits white light is swashed in optical fiber
Mingguang City source.
4. a kind of pocket lamp, it is characterised in that including described in claim 1 based on the illumination that combiner emits white light is swashed in optical fiber
Light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620869531.9U CN206093927U (en) | 2016-08-11 | 2016-08-11 | Source of illumination , lamps and lanterns, flashlight and projection arrangement based on laser beam combining turns white solely in optic fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620869531.9U CN206093927U (en) | 2016-08-11 | 2016-08-11 | Source of illumination , lamps and lanterns, flashlight and projection arrangement based on laser beam combining turns white solely in optic fibre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206093927U true CN206093927U (en) | 2017-04-12 |
Family
ID=58468277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620869531.9U Active CN206093927U (en) | 2016-08-11 | 2016-08-11 | Source of illumination , lamps and lanterns, flashlight and projection arrangement based on laser beam combining turns white solely in optic fibre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206093927U (en) |
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2016
- 2016-08-11 CN CN201620869531.9U patent/CN206093927U/en active Active
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