CN220119221U - Long-distance optical fiber illumination line - Google Patents
Long-distance optical fiber illumination line Download PDFInfo
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- CN220119221U CN220119221U CN202321138134.0U CN202321138134U CN220119221U CN 220119221 U CN220119221 U CN 220119221U CN 202321138134 U CN202321138134 U CN 202321138134U CN 220119221 U CN220119221 U CN 220119221U
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 134
- 238000005286 illumination Methods 0.000 title claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 239000000835 fiber Substances 0.000 claims abstract description 25
- 239000004033 plastic Substances 0.000 claims abstract description 22
- 238000004804 winding Methods 0.000 claims abstract description 16
- 239000011521 glass Substances 0.000 claims abstract description 10
- 230000000750 progressive effect Effects 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 33
- 238000006243 chemical reaction Methods 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 235000010215 titanium dioxide Nutrition 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- 238000004020 luminiscence type Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 7
- 239000003086 colorant Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
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- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 206010058031 Joint adhesion Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000013308 plastic optical fiber Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Light Guides In General And Applications Therefor (AREA)
Abstract
A long-haul fiber optic illumination line, comprising: at least one group of luminous optical fibers, the tail ends of the luminous optical fibers are inlaid with plastic reflective sealing caps 2, and the head ends of the luminous optical fibers are connected with an optical fiber light source, and the luminous optical fiber light source is characterized in that: the light-emitting optical fiber is a glass side light-emitting optical fiber 1; the reflective sealing cap is internally provided with a reflective layer, and the outer surface of the reflective sealing cap is provided with a blocking layer; the luminous optical fiber is wound on the winding and unwinding reel, the optical fiber light source is arranged inside the winding and unwinding reel, and the luminous optical fiber can realize progressive luminous effect.
Description
Technical Field
The utility model belongs to the technical field of illumination application of optical fiber devices.
Background
The side light-emitting structure of plastic optical fiber and glass optical fiber has been widely used in the field of festival illumination and toys, and the transmission loss of visible light generated by LED or LD in solid medium is large, so that the light-emitting of the optical fiber is uneven, especially the difference of the head and tail light-emitting brightness of hundred meter glass optical fiber is over 50-70%. The existing method is that fluorescent materials with certain thickness are coated on the surface of multimode optical fibers, so that the side luminous brightness is more uniform, but meanwhile, the brightness is greatly lost by 50-70%, the luminous intensity is lower, the transmission distance is tens of meters, a high-power laser source is usually used for increasing the luminous length, the danger of laser leakage or thermal effect is easy to generate, the optical fiber illumination wheel disc line is used for fire-fighting and life-saving, and the uneven and unsafe gap between the brightness with the distance of hundreds of meters are unavoidable; meanwhile, the optical fiber illumination can only realize simple color change, can not realize progressive dynamic luminescence, and is easy to break and damage when the glass optical fiber is bent.
The utility model relates to a long-distance optical fiber illumination line, which comprises: at least one group of luminous optical fibers, wherein the tail ends of the luminous optical fibers are embedded with plastic reflective sealing caps, and the head ends of the luminous optical fibers are connected with an optical fiber light source, and the luminous optical fiber light source is characterized in that: the light-emitting optical fiber is a glass side light-emitting optical fiber; the reflective sealing cap is internally provided with a reflective layer, and the outer surface of the reflective sealing cap is provided with a blocking layer; the luminous optical fiber is wound on the winding and unwinding disc, and the optical fiber light source is arranged inside the winding and unwinding disc. The reflective sealing cap solves the problems that the long-distance illumination optical fiber cannot dynamically emit light and the brightness of the tail end is reduced, improves the safety characteristic, can improve the length of an optical fiber illumination line to be more than kilometers, and greatly improves the bending flexibility and the tensile force.
The luminous optical fiber illumination cable can be widely applied to the fields of building decoration at night, traffic lane segmentation safety guidance at night, dynamic color illumination of river fences and holidays, luminous household appliances, consumer electronics, luminous wires, holiday luminous clothing, christmas illumination and the like.
Disclosure of Invention
A long-haul fiber optic illumination line, comprising: at least one group of luminous optical fibers, the tail ends of the luminous optical fibers are inlaid with plastic reflective sealing caps 2, and the head ends of the luminous optical fibers are connected with an optical fiber light source, and the luminous optical fiber light source is characterized in that: the light-emitting optical fiber is a glass side light-emitting optical fiber 1; the reflective sealing cap is internally provided with a reflective layer, and the outer surface of the reflective sealing cap is provided with a blocking layer; the luminous optical fiber is wound on the winding and unwinding reel, the optical fiber light source is arranged inside the winding and unwinding reel, and the luminous optical fiber can realize progressive luminous effect.
According to the utility model, the plurality of luminous optical fibers are spirally twisted into the cable according to a rule, the optical fibers can be prevented from being bent and broken by large-angle regular winding or twisting, and the tensile force and bending of the twisted optical fibers are greatly improved, so that the flexibility and the stability are improved. The optical fibers are in one-to-one correspondence with the optical fiber light sources, and the optical fiber light sources sequentially generate light, so that the light-emitting optical fibers generate dynamic progressive light, and the progressive light forms a direction flow indication effect.
The reflective sealing cap is designed in the utility model, the inside of the reflective sealing cap is injection molded in a convex trapezoid or a convex cone shape, the optical design structure can effectively reflect visible light, the existing optical fibers are mostly not provided with sealing caps, or the reflective sealing cap is simply sealed by using a sleeve, the reflective layer in the reflective sealing cap is a reflective aluminum film 3, the plastic injection molding surface is smooth, and the aluminum film or aluminum foil is smooth. The reflective sealing cap surface blocking layer is the titanium white layer 4, can effectively block laser leakage, and prevents laser from generating heat, and especially needs to use a high-power laser source when the optical fiber is illuminated by more than hundreds of meters. The tail end of the light-emitting optical fiber is cut to form a concave trapezoid or concave cone, the trapezoid or cone angle of 120 degrees in fig. 2 or 1 has a higher optical reflection effect, and the reflection can reduce the non-uniformity of light emission at the tail end of the optical fiber and effectively improve the light-emitting intensity. The common glass optical fiber is required to be processed into the shape after being cut, and the inside of the reflective sealing cap is corresponding to the plastic injection molding shape and angle. The tail end of the luminous optical fiber can be processed into a concave round shape or more concave reflecting surfaces, but the glass optical fiber with the diameter of 0.125 millimeter has large processing difficulty. When in use, the sealing cap is in butt joint adhesion with the optical fiber through colorless transparent glue.
The luminous fiber light source is at least one group of visible light LD semiconductor laser light sources or LEDs which can be independently controlled, the independently controlled light sources are favorable for dynamic combination of the flickering effect of light, the luminous fiber light source is at least one of red, green and blue, and after the combination of monochromatic light sources, the combination of light with multiple colors can be realized, and especially, the three-primary-color light source has better effect.
The luminous optical fiber light source in the utility model is at least one group of infrared light LD or LED which can be controlled independently, and the luminous optical fiber light source is at least one of 980nm, 1300nm and 1550 nm. The long-wave infrared light has the characteristic of longer transmission distance which can be ten times or more than that of visible light, and can emit light of thousands of meters or more, which cannot be realized in the transmission of the visible light.
The stranded cabling luminous optical fiber is provided with a functional cable in the middle, and the functional cable is one or a combination of a plurality of transparent nylon wires, steel wires, copper wires and optical fibers. The functional cable can provide different uses according to application scenes, the communication optical fiber can be used for communication, the electric wire can be used for control signals, the weaving of plastic fibers such as nylon can be transparent, and the tensile force is improved to tens of kilograms at the same time.
The surface of the luminous optical fiber is provided with a plastic luminous material layer, the luminous materials are up-conversion fluorescent materials and sunlight fluorescent materials, and the up-conversion fluorescent materials convert invisible 980nm, 1300nm and 1550nm luminous optical fiber light sources into visible light. The infrared laser is invisible light, the optical fiber conduction can reach several kilometers, the light-emitting material is excited by the measurement luminescence to up-convert the luminescent material, the visible light is indirectly obtained, and the fluorescent material can improve the luminous intensity and various colors.
The surface of the luminous fiber is provided with a plastic long-afterglow luminous material layer, and blue visible light LD or LED excites the long-afterglow luminous material to generate luminous fiber illumination for more than 5 hours. As safe guidance, long afterglow luminescent materials can be used, and when an optical fiber light source uses blue or ultraviolet luminous wave bands, the materials can be effectively excited to emit light.
Drawings
FIG. 1 is a view showing the structure of the inner cone of the reflective cap
FIG. 2 is a view showing the structure of the trapezoid inside the reflective cap
The structure in the figure is: 1 side luminous optical fiber, 2 reflection sealing cap, 3 reflection aluminum film, 4 titanium white layer.
Description of the embodiments
A long-haul fiber optic illumination line, comprising: at least one group of luminous optical fibers, the tail ends of the luminous optical fibers are embedded with a plastic reflective sealing cap 2, and the head ends of the luminous optical fibers are connected with an optical fiber light source. The luminous fiber is a quartz glass side luminous fiber 1, the commercial products have mature technology and multiple specifications, such as corning company and long flying company products, and the plastic fiber has short transmission distance and quick aging. The reflective sealing cap is a plastic injection molding piece and can be made of light-colored materials such as PVC, nylon and the like. The inside is provided with the reflection of light layer, and reflection of light sealing cap outward appearance is provided with the barrier layer. The luminous optical fiber is wound on the winding and unwinding disc, the winding and unwinding disc can be an optical fiber self-winding disc or an electric wire wheel disc, an electric winding and unwinding wheel is used for more than hundreds of meters automatically or manually, the arrangement is convenient, and an optical fiber light source and a control or power battery can be arranged inside the winding and unwinding disc. The optical fiber light source can be laser or high-power LEDs, and the special optical fiber light source is formed by an optical focusing module, so that the commercial products and the technology are mature.
According to the utility model, the plurality of luminous optical fibers are spirally twisted into a cable according to a rule, the plurality of luminous optical fibers can be three or six, and the like, the optical fibers can be prevented from being broken by large-angle regular winding or twisting, a central line is usually arranged in a central core during twisting, the central line can be a plastic wire or a functional wire, and the functional wire can not shade the luminescence in the center. The tension and bending of the twisted optical fiber greatly improve the softness stability. The optical fiber light sources are in one-to-one correspondence with the optical fibers, the optical fiber light sources can be independently or combined to generate optical fiber light sources to sequentially generate luminescence through circuit control, the luminous optical fibers generate dynamic progressive luminescence, and the progressive luminescence effect forms a direction flow indication effect and can be used for fire rescue illumination. After the spiral twisted cable is formed, PVC plastic can be used for wrapping and protecting the surface of the cable to form the whole luminous line with the diameter of more than 5 mm.
The reflective sealing cap designed in the utility model is internally provided with an injection molding convex trapezoid or convex cone, and mainly corresponds to the tail end structure of the optical fiber, and the optical design structure can effectively reflect visible light. The reflecting layer inside the reflecting sealing cap is a reflecting aluminum film 3, the plastic injection molding surface is smooth, and the aluminum film or aluminum foil is smooth. The reflective sealing cap surface blocking layer is the titanium white layer 4, can effectively block laser leakage, and prevents laser from generating heat, and especially needs to use a high-power laser source when the optical fiber is illuminated by more than hundreds of meters. The tail end of the light-emitting optical fiber is cut to form a concave trapezoid or concave cone, the trapezoid or cone angle of 120 degrees in fig. 2 or 1 has a higher optical reflection effect, and the reflection can reduce the non-uniformity of light emission at the tail end of the optical fiber and effectively improve the light-emitting intensity. The common glass optical fiber is required to be processed into the shape after being cut, and the inside of the reflective sealing cap is corresponding to the plastic injection molding shape and angle. The tail end of the luminous optical fiber can be processed into a concave round shape or more concave reflecting surfaces, but the glass optical fiber with the diameter of 0.125 millimeter has large processing difficulty. The reflective sealing cap can effectively improve the luminous intensity of the tail end by more than 20%, and especially can more uniformly emit light for the vision of the luminous optical fiber with the luminous intensity of more than hundred meters, and the brightness loss is smaller. The diameter of the luminous optical fiber is in direct proportion to the reflection distance of the reflection sealing cap, the reflection uniform length of the conventional diameter of 125nm is about 50 meters, and the reflection uniform length of the diameter of 250nm is about 100 meters.
The luminous fiber light source is at least one group of visible light LD semiconductor laser light sources or LEDs which can be controlled independently, the independently controlled light sources are favorable for dynamic combination of the flickering effect of light, the luminous fiber light source is at least one of red, green and blue, and after the combination of the monochromatic light sources, the color can realize the combination of light with multiple colors, and especially the three-primary-color light source has better effect.
The luminous optical fiber light source in the utility model is at least one group of infrared light LD or LED which can be controlled independently, and the luminous optical fiber light source is at least one of 980nm, 1300nm and 1550 nm. The long-wave infrared light has the characteristic of longer transmission distance, which can be ten times or more than that of visible light, and can realize light emission of thousands of meters or more, which cannot be realized in visible light transmission. The utility model simultaneously avoids the use of electronic control to reduce the use of complex circuit design of the strong light source, and solves the problem of optical structure transmission by adopting a simple optical design.
The functional cable is arranged in the middle of the stranded cabling luminous optical fiber, the functional cable can be arranged outside and inside, the effect is obvious, and the whole luminous is not blocked by the functional cable arranged in the middle of the luminous optical fiber. The functional cable is one or a combination of more than one of transparent nylon wires, steel wires, copper wires and optical fibers. The functional cable can provide different uses according to application scenes, the communication optical fiber can be used for communication, the electric wire can be used for control signals, the weaving of plastic fibers such as nylon can be transparent, and the tensile force can be improved to tens of kilograms at the same time.
The plastic luminescent material layer is arranged on the surface of the luminescent fiber, the luminescent materials are up-conversion fluorescent materials and fluorescent materials, the green efficiency of the market up-conversion luminescent material HT111 is higher, the up-conversion fluorescent materials convert invisible 980nm, 1300nm and 1550nm luminescent fiber light sources into visible light, and the 980nm conversion luminescent efficiency is higher. The infrared laser is invisible light, the optical fiber conduction can reach several kilometers, the visible light is indirectly obtained by exciting the up-conversion luminescent material by using the luminescence measurement, the fluorescent material can improve the luminous intensity and various colors, and the conventional organic-inorganic fluorescent dye and pigment can be used.
The surface of the luminous fiber is provided with a plastic long-afterglow luminous material layer, and blue visible light LD or LED excites the long-afterglow luminous material, and the luminous fiber still generates luminous fiber illumination for more than 5 hours after power failure. As safe guidance, long afterglow luminescent materials can be used, and when an optical fiber light source uses blue or ultraviolet luminous wave bands, the materials can be effectively excited to emit light.
1) The utility model uses the reflective tail cap structure to realize the dynamic flow direction display luminescence of the luminescence fiber, has the function of displaying luminescence and illumination on the functional electric wire, has the length reaching kilometers, has the uniform luminescence brightness higher than 20 percent, and has simple process.
2) The utility model can realize various flickering and various colors, is used for the working state display of mobile phone charging wires, earphone luminous lines, game machine connecting lines, telephone wires, power sockets and wires, wireless communication transmitting signals and antennas, and can also be used for the safety display of automobile wires and charging wires, indoor and outdoor temporary wires, fire-fighting and life-saving lighting wires, outdoor architectural decorations, luminous clothing, toys, advertisements and Christmas luminescence, and is used for the fields of channel indication of buildings, position working state marking of wires and cables, architectural decorations, safety guiding lighting, electronic devices, luminous wires and the like.
3) The utility model has the bending resistance characteristic, the external electrode is formed by winding a plurality of strands, can be widely used in flammable and explosive places, is used for illumination guidance in underground places such as roads, underwater, tunnels and the like, and is convenient to carry and arrange.
Having described the preferred embodiments of the present utility model by way of illustration, it should be apparent to those skilled in the art that any changes and modifications may be made to the utility model without departing from the spirit and scope of the utility model.
Claims (9)
1. A long-haul fiber optic illumination line, comprising: at least one group of luminous optical fibers, the tail ends of the luminous optical fibers are inlaid with plastic reflective sealing caps, and the head ends of the luminous optical fibers are connected with an optical fiber light source, and the luminous optical fiber light source is characterized in that: the light-emitting optical fiber is a glass side light-emitting optical fiber; the reflective sealing cap is internally provided with a reflective layer, and the outer surface of the reflective sealing cap is provided with a blocking layer; the luminous optical fiber is wound on the winding and unwinding disc, and the optical fiber light source is arranged inside the winding and unwinding disc.
2. A long-haul optical fiber illumination line according to claim 1, wherein: the light-emitting optical fiber cable comprises a plurality of light-emitting optical fibers, wherein the plurality of light-emitting optical fibers are spirally twisted into a cable according to a rule, the plurality of optical fibers are in one-to-one correspondence with a plurality of groups of optical fiber light sources, the optical fiber light sources sequentially generate light emission, and the light-emitting optical fibers generate dynamic progressive light emission.
3. A long-haul optical fiber illumination line according to claim 1, wherein: the inside of the reflective sealing cap is injection molded in a convex trapezoid shape or a convex cone shape, the reflective layer inside the reflective sealing cap is a reflective aluminum film, and the blocking layer on the outer surface of the reflective sealing cap is titanium white.
4. A long-haul optical fiber illumination line according to claim 1, wherein: the luminous fiber light source is at least one group of visible light LD or LED which can be controlled independently, and the luminous fiber light source is at least one of red, green and blue.
5. A long-haul optical fiber illumination line according to claim 1, wherein: the luminous optical fiber light source is at least one group of infrared light LD or LED capable of being controlled independently, and the luminous optical fiber light source is at least one of 980nm, 1300nm and 1550 nm.
6. A long-haul optical fiber illumination line according to claim 1, wherein: the functional cable is arranged in the middle of the twisted cable luminous optical fiber, and is one or a combination of a plurality of transparent nylon wires, steel wires, copper wires and optical fibers.
7. A long-haul optical fiber illumination line according to claim 1, wherein: the surface of the luminous optical fiber is provided with a plastic luminous material layer, the luminous material is an up-conversion fluorescent material or a sunlight fluorescent material, and the up-conversion fluorescent material converts invisible 980nm, 1300nm and 1550nm luminous optical fiber light sources into visible light.
8. A long-haul optical fiber illumination line according to claim 1, wherein: the surface of the luminous fiber is provided with a plastic long-afterglow luminous material layer, and blue visible light LD or LED excites the long-afterglow luminous material to generate luminous fiber illumination for more than 5 hours.
9. A long-haul optical fiber illumination line according to claim 1, wherein: the tail end of the luminous optical fiber forms a concave trapezoid or a concave cone; the reflective sealing cap is of a corresponding plastic injection molding shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321138134.0U CN220119221U (en) | 2023-05-12 | 2023-05-12 | Long-distance optical fiber illumination line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321138134.0U CN220119221U (en) | 2023-05-12 | 2023-05-12 | Long-distance optical fiber illumination line |
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| Publication Number | Publication Date |
|---|---|
| CN220119221U true CN220119221U (en) | 2023-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321138134.0U Active CN220119221U (en) | 2023-05-12 | 2023-05-12 | Long-distance optical fiber illumination line |
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| Country | Link |
|---|---|
| CN (1) | CN220119221U (en) |
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2023
- 2023-05-12 CN CN202321138134.0U patent/CN220119221U/en active Active
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