CN207921798U - A kind of laser illuminator system - Google Patents
A kind of laser illuminator system Download PDFInfo
- Publication number
- CN207921798U CN207921798U CN201721923788.9U CN201721923788U CN207921798U CN 207921798 U CN207921798 U CN 207921798U CN 201721923788 U CN201721923788 U CN 201721923788U CN 207921798 U CN207921798 U CN 207921798U
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- China
- Prior art keywords
- fluorescent powder
- stepped hole
- laser
- light source
- powder device
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- Withdrawn - After Issue
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Abstract
There are complicated in solution current laser illuminator system, the low problem of launching efficiency, the utility model provides a kind of collimation formula laser illuminator system, including foundation base, stepped hole is provided on foundation base, the macropore of stepped hole is located on the upside of foundation base, is provided with laser light source in stepped hole aperture, collimation lens set is provided in macropore；Laser light source outgoing light direction is provided with fluorescent powder device above collimation lens set, fluorescent powder device surface layer is provided with fluorescent powder.By the way that stepped hole is arranged on foundation base, it is mounted with laser light source and collimation lens set successively from bottom to up, excitated fluorescent powder generation fluorescence is arranged on the fluorescent powder device of front end by entering after collimation lens shaping in the emergent light of laser light source, it is mixed to form the white light that can be illuminated by two kinds of light, overall structure is simple, and production maintenance is at low cost.
Description
Technical field
The utility model is related to technical field of laser illumination more particularly to a kind of laser illuminator systems.
Background technology
What solid state lighting was more ripe at present is LED illumination, but that there are costs is excessively high for LED illumination, and brightness is relatively low and heat dissipation
The problems such as light efficiency caused by bad declines, these problems are all an important factor for restricting LED development.With laser diode LD
Extensive use, the white light generated by LASER Excited Fluorescence powder also gradually come into one's own as the lighting device of light source, two pole of laser
Pipe can be used for substituting light emitting diode and fluorescent powder coordinated to realize that the white light of super brightness exports, to solve current LED illumination
The critical issues such as transfer efficiency that device is faced is low.Such as Chinese patent literature disclosed at present
CN201720183860.2, is related to a kind of laser lighting module, and laser light source closes beam, secondary conjunction beam through primary, then passes through
It crosses collimation and is coupled into optical fiber, complicated, cost is higher under same luminous flux；In addition Chinese patent literature
CN201520522553.3 also discloses a kind of adaptive laser headlamp of light-guide illumination, and the light of light source transmitting is through optical fiber light-guiding
Module transfer transmits light to digital light processing projection module to even light shaping module, then through speculum, then through projection lens
It is projected to filament shield, equally there is also complicated, the problem of high energy consumption.
Utility model content
In order to solve in current laser illuminator system there are complicated, the low problem of launching efficiency, the utility model carries
A kind of collimation formula laser illuminator system, including foundation base have been supplied, stepped hole, the macropore position of the stepped hole are provided on foundation base
On the upside of foundation base, it is provided with laser light source in stepped hole aperture, collimation lens set is provided in macropore；Positioned at collimation lens set
Top is provided with fluorescent powder device along laser light source outgoing light direction, and fluorescent powder device surface layer is provided with fluorescent powder.
Further, the fluorescent powder device is in ingot shape, includes positioned at intermediate boss and around the outer wall of boss；It is convex
Platform is tapered, and the conical surface and the outer wall of the boss constitute V-arrangement.
Further, the stepped hole is provided with two or more.
Further, laser light source emergent light is evenly distributed on the fluorescent powder device boss conical surface in the stepped hole.
Further, it is additionally provided with reflector on the outside of the fluorescent powder device.
Laser illuminator system provided by the utility model is pacified successively from bottom to up by the way that stepped hole is arranged on foundation base
Laser light source and collimation lens set are filled, the emergent light of laser light source is arranged by entering after collimation lens shaping in the glimmering of front end
Excitated fluorescent powder generates fluorescence on light powder device, and the white light that can be illuminated is mixed to form by two kinds of light, and overall structure is simple, raw
It is low to produce maintenance cost.
Description of the drawings
Fig. 1 is a kind of laser illuminator system schematic diagram of the utility model embodiment；
In figure：1 foundation base, 101 stepped holes, 2 laser light sources, 3 collimation lens sets, 4 fluorescent powder devices, 401 outer walls, 402
Boss, 5 reflectors.
Specific implementation mode
As shown, a kind of laser illuminator system of the utility model is in actual use, including foundation base 1, on foundation base 1
It is provided with stepped hole 101, the macropore of stepped hole 101 is located at 1 upside of foundation base, and 101 aperture of stepped hole is through-hole, is arranged in aperture
There are laser light source 2, laser light source 2 to be circumscribed with power supply, laser can be sent out after energization, is adopted since laser light source 2 connects power unit
It with the prior art, therefore is not described in detail herein, in the present embodiment, setting blue semiconductor laser is as laser light source 2；
Collimation lens set 3 is provided in macropore；Light direction is emitted along laser light source 2 be provided with fluorescent powder above collimation lens set 3
Device 4, in the present embodiment, yellow fluorescent powder is arranged in 4 surface layer of fluorescent powder device or yellow is glimmering with the mixing of other color coordinations
The light of light powder, laser light source 2 sent out is blue light, by entering the fluorescent powder device 4 being arranged in front end after collimation lens shaping
Upper excitated fluorescent powder generates yellow light or yellow feux rouges, blue light are mixed to form the white light that can be illuminated with yellow light, reach illuminating effect, whole
Simple in structure, production maintenance is at low cost.
Further, in order to improve intensity of illumination, blue light energy is efficiently used, the fluorescent powder device 4 is in ingot shape, packet
It includes positioned at intermediate boss 402 and around the outer wall 401 of boss 402；Boss 402 is tapered, the conical surface of the boss 402 with it is outer
Wall 401 constitutes V-arrangement, and in the present embodiment, blue light is whether irradiated to the conical surface of outer wall 401 or boss 402, since the two is in
V-arrangement is arranged, can excitated fluorescent powder generation when having some blue light to be reflected into the other end, the i.e. conical surface of laser irradiation to boss 402
Yellow light or yellow feux rouges, while some blue light can be reflected through conical reflecting to the excitated fluorescent powder generation again of outer wall 401
Yellow light or yellow feux rouges, laser can form multiple reflections between 402 conical surface of boss and outer wall 401, improve intensity of illumination, and then reduce
Energy consumption.
Further, it in order to improve intensity of illumination, can simultaneously be used by multiple laser light sources 2, while stepped hole 101
Two or more can be provided with, in the present embodiment, there are two stepped hole 101, the interior settings of each stepped hole 101 for setting
There are laser light source 2, the light that two light sources generate to be incident on fluorescent powder device 4 simultaneously, improves intensity of illumination.
Further, in order to improve uniform illumination degree, 2 emergent light of laser light source is evenly distributed on fluorescence in stepped hole 101
4 boss of powder device, 402 conical surface；When the incoming position of light source is when fluorescent powder device 4 is uniformly distributed, the reflection direction of laser exists
It is also formed and is uniformly distributed in fluorescent powder device 4, and then improve the uniform illumination degree of entire laser illuminator system.
Further, in order to control illuminating area, 4 outside of fluorescent powder device is additionally provided with reflector 5, being capable of basis
Different size of reflector 5 is arranged in lighting demand, is suitable for more lighting environments.
Although giving detailed description and explanation to specific embodiment of the present utility model above, it should be noted that
It is that we can carry out various equivalent changes and modification according to the conception of the utility model to the above embodiment, produced by
Function still covered without departing from specification and attached drawing spirit when, should be covered by the scope of the present utility model within.
Claims (5)
1. a kind of laser illuminator system, which is characterized in that including foundation base, stepped hole, the stepped hole are provided on foundation base
Macropore be located on the upside of foundation base, be provided with laser light source in stepped hole aperture, collimation lens set be provided in macropore；Positioned at standard
Laser light source outgoing light direction is provided with fluorescent powder device above straight lens group, fluorescent powder device surface layer is provided with fluorescent powder.
2. laser illuminator system according to claim 1, which is characterized in that the fluorescent powder device is in ingot shape, including
Positioned at intermediate boss and around the outer wall of boss；Boss is tapered, and the conical surface and the outer wall of the boss constitute V-arrangement.
3. laser illuminator system according to claim 2, which is characterized in that stepped hole setting there are two or two with
On.
4. laser illuminator system according to claim 3, which is characterized in that laser light source emergent light is equal in the stepped hole
It is even to be distributed in the fluorescent powder device boss conical surface.
5. according to the laser illuminator system described in any of the above-described claim, which is characterized in that on the outside of the fluorescent powder device also
It is provided with reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721923788.9U CN207921798U (en) | 2017-12-31 | 2017-12-31 | A kind of laser illuminator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721923788.9U CN207921798U (en) | 2017-12-31 | 2017-12-31 | A kind of laser illuminator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921798U true CN207921798U (en) | 2018-09-28 |
Family
ID=63615956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721923788.9U Withdrawn - After Issue CN207921798U (en) | 2017-12-31 | 2017-12-31 | A kind of laser illuminator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207921798U (en) |
-
2017
- 2017-12-31 CN CN201721923788.9U patent/CN207921798U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191202 Address after: 610000 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu high tech Zone, Tianfu two street 368, 1 unit 12 floor 1201 Patentee after: Chengdu tangge Technology Co., Ltd Address before: 400039 No. 200 C- nine level 1, No. 2, Keyuan Road, Jiulongpo District, Chongqing. Patentee before: Chongqing radium science and Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200512 Address after: 621700 workshop 4, xinjinxin lighting industrial park, Chuangyuan Road, East Zone, Jiangyou high tech Industrial Park, Jiangyou City, Mianyang City, Sichuan Province Patentee after: Sichuan Shilai Photoelectric Technology Co., Ltd Address before: 610000 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu high tech Zone, Tianfu two street 368, 1 unit 12 floor 1201 Patentee before: Chengdu tangge Technology Co., Ltd |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180928 Effective date of abandoning: 20211011 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180928 Effective date of abandoning: 20211011 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |