CN202691655U - Laser illumination multi-lamp device - Google Patents
Laser illumination multi-lamp device Download PDFInfo
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- CN202691655U CN202691655U CN2012202490980U CN201220249098U CN202691655U CN 202691655 U CN202691655 U CN 202691655U CN 2012202490980 U CN2012202490980 U CN 2012202490980U CN 201220249098 U CN201220249098 U CN 201220249098U CN 202691655 U CN202691655 U CN 202691655U
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- laser
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- visible light
- light
- lighting device
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Abstract
The utility model discloses a laser illumination multi-lamp device, which includes a laser, a transmission optical fiber, and a passive illumination lamp used for converting single-path laser into multi-path laser and converting multi-path laser into visible light, wherein an output end of the laser is connected to an input end of the passive illumination lamp through the transmission optical fiber. The passive illumination lamp is used for converting single-path laser into multi-path laser and converting multi-path laser into visible light, so that compared with the manner of merely converting single-path laser into visible light, the laser illumination multi-lamp device has the advantages of larger visible light area and wider illumination area, and further has the advantages of simple structure, low cost and safety in use. The laser illumination multi-lamp device is widely applied in high-risk places.
Description
Technical field
The utility model relates to by single channel laser and is converted to technology and the lasing fluorescence technology of multi-path laser through optical branching device, relates in particular to a kind of many lamps of laser lighting device.
Background technology
Along with becoming stronger day by day of China's rapid development of economy and defense force, the safety management of strengthening Different high risk sites becomes the day by day urgent demand of people, and passive lighting engineering then is one of important means of strengthening the Different high risk sites safety management.For passive lighting engineering, the technology of optical fiber passive transmitting energy can be used for developing the lighting device of Different high risk sites, yet at the diameter of Transmission Fibers only under the situation between 62.5 microns to 200 microns, how to make the light energy of coming from optical fibre transmission be converted into the larger area visible light, this is problem in the urgent need to address.
The utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model provides a kind of simple in structure and many lamps of laser lighting device of increasing the visible light area.
The technical scheme that the utility model adopts is: a kind of many lamps of laser lighting device, comprise laser instrument, Transmission Fibers and be used for single channel laser is converted to the passive lighting lamp that multi-path laser is transferred behind the multi-path laser to visible light that the output of described laser instrument is connected to the input of passive lighting lamp by Transmission Fibers.
Further, described passive lighting lamp comprises that for the optical branching device that single channel laser is converted to multi-path laser the output of described optical branching device is connected with at least two light paths that are used for laser is transferred to visible light.
Further, described light path comprises the optical connector that is connected with optical branching device, and the output of described optical connector is connected with transparent centrum and reflection shield in turn, and described transparent centrum is arranged in the reflection shield, and the top of transparent centrum is provided with rare earth luminescence generated by light bisque.
Further, the surface of the rare earth luminescence generated by light bisque on described transparent centrum top and the distance of optical connector are 3～20mm.
Further, described laser instrument is the infrared laser of emission 600～1000nm wavelength.
Further, the diameter of described Transmission Fibers is 62.5～200um.
Further, the length of described Transmission Fibers is 0.05～3km.
The beneficial effects of the utility model are: because passive lighting lamp transfers multi-path laser to visible light after single channel laser is converted to multi-path laser, therefore compared to only only transferring single channel laser to visible light, the area of the visible light that the utility model sends is larger, thereby its illuminating area is wider, and simple in structure, cost is low and use safety.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further:
Fig. 1 is the structural representation of many lamps of a kind of laser lighting of the utility model device.
The specific embodiment
By shown in Figure 1, a kind of many lamps of laser lighting device, comprise laser instrument, Transmission Fibers 1 and be used for single channel laser is converted to the passive lighting lamp that multi-path laser is transferred behind the multi-path laser to visible light that the output of described laser instrument is connected to the input of passive lighting lamp by Transmission Fibers 1.The specific embodiment of the present utility model is, described laser instrument sends single channel laser, then by Transmission Fibers 1 the single channel Laser Transmission is arrived passive lighting lamp, passive lighting lamp transfers respectively each road laser to visible light after single channel laser is converted to multi-path laser, thereby throws light on.Because passive lighting lamp is converted to multi-path laser with single channel laser, then transfer respectively each road laser to visible light, therefore compared to only only transferring single channel laser to visible light, the area of the visible light that the utility model sends is larger, thereby its illuminating area is wider.
Be further used as preferred embodiment, described passive lighting lamp comprises that for the optical branching device that single channel laser is converted to multi-path laser the output of described optical branching device is connected with at least two light paths that are used for laser is transferred to visible light.The number of light path is corresponding with the number of multi-path laser, and for example optical branching device is converted to 10 road laser with single channel laser, and the number of light path is 10 so, i.e. the corresponding light path of one road laser.
Be further used as preferred embodiment, described light path comprises the optical connector 2 that is connected with optical branching device, the output of described optical connector 2 is connected with transparent centrum 3 and reflection shield 4 in turn, and described transparent centrum 3 is arranged in the reflection shield 4, and the top of transparent centrum 3 is provided with rare earth luminescence generated by light bisque.The specific embodiment of described light path is, described optical connector 2 will send visible light after will being embedded into by the road laser that optical branching device transmits the rare earth luminescence generated by light bisque on transparent centrum 3 tops, visible light is successively after the gathering of the scattering by transparent centrum 3 and reflection shield 4, expanding at last and forming diameter is the visible light spot of 20～50mm area, thereby throws light on.Therefore by above-mentioned light path, and then the visible light area that the utility model is sent further increases, and illuminating area further enlarges.
Be further used as preferred embodiment, the surface of the rare earth luminescence generated by light bisque on described transparent centrum 3 tops and the distance of optical connector 2 are 3～20mm.Because transparent centrum 3 is coating carriers of rare earth luminescence generated by light bisque, therefore can be by adjusting transparent centrum 3 in the position of reflection shield 4 interior settings, and then to make the surface of rare earth luminescence generated by light layering and the distance of optical connector 2 be 3～20mm.
Be further used as preferred embodiment, described laser instrument is the infrared laser of emission 600～1000nm wavelength.
Be further used as preferred embodiment, the diameter of described Transmission Fibers 1 is 62.5～200um.
Be further used as preferred embodiment, the length of described Transmission Fibers 1 is 0.05～3km.
More than be that better enforcement of the present utility model is specified, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art make all equivalent variations or replacement also can doing under the prerequisite of the utility model spirit, the distortion that these are equal to or replace all is included in the application's claim limited range.
Claims (7)
1. many lamps of laser lighting device, it is characterized in that: comprise laser instrument, Transmission Fibers (1) and be used for single channel laser is converted to the passive lighting lamp that multi-path laser is transferred behind the multi-path laser to visible light that the output of described laser instrument is connected to the input of passive lighting lamp by Transmission Fibers (1).
2. described a kind of many lamps of laser lighting device according to claim 1, it is characterized in that: described passive lighting lamp comprises that for the optical branching device that single channel laser is converted to multi-path laser the output of described optical branching device is connected with at least two light paths that are used for laser is transferred to visible light.
3. described a kind of many lamps of laser lighting device according to claim 2, it is characterized in that: described light path comprises the optical connector (2) that is connected with optical branching device, the output of described optical connector (2) is connected with transparent centrum (3) and reflection shield (4) in turn, described transparent centrum (3) is arranged in the reflection shield (4), and the top of transparent centrum (3) is provided with rare earth luminescence generated by light bisque.
4. described a kind of many lamps of laser lighting device according to claim 3, it is characterized in that: the surface of the rare earth luminescence generated by light bisque on described transparent centrum (3) top and the distance of optical connector (2) are 3～20mm.
5. described a kind of many lamps of laser lighting device according to claim 1, it is characterized in that: described laser instrument is the infrared laser of emission 600～1000nm wavelength.
6. described a kind of many lamps of laser lighting device according to claim 1, it is characterized in that: the diameter of described Transmission Fibers (1) is 62.5～200um.
7. described a kind of many lamps of laser lighting device according to claim 1, it is characterized in that: the length of described Transmission Fibers (1) is 0.05～3km.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202490980U CN202691655U (en) | 2012-05-29 | 2012-05-29 | Laser illumination multi-lamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202490980U CN202691655U (en) | 2012-05-29 | 2012-05-29 | Laser illumination multi-lamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202691655U true CN202691655U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202490980U Expired - Lifetime CN202691655U (en) | 2012-05-29 | 2012-05-29 | Laser illumination multi-lamp device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202691655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542306A (en) * | 2013-10-31 | 2014-01-29 | 云南邦桥节能科技有限公司 | Optical fiber back-in reflection type lamp |
-
2012
- 2012-05-29 CN CN2012202490980U patent/CN202691655U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542306A (en) * | 2013-10-31 | 2014-01-29 | 云南邦桥节能科技有限公司 | Optical fiber back-in reflection type lamp |
| CN103542306B (en) * | 2013-10-31 | 2015-09-23 | 重庆市光遥光电节能科技有限公司 | A kind of optical fiber is carried on the back into reflective lighting lamp |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |
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| CX01 | Expiry of patent term |