CN102176288B - Energy-saving traffic light utilizing sunlight by day - Google Patents
Energy-saving traffic light utilizing sunlight by day Download PDFInfo
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- CN102176288B CN102176288B CN201010611922.8A CN201010611922A CN102176288B CN 102176288 B CN102176288 B CN 102176288B CN 201010611922 A CN201010611922 A CN 201010611922A CN 102176288 B CN102176288 B CN 102176288B
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Abstract
The invention provides an energy-saving traffic light utilizing sunlight by day, belonging to the technical field of road traffic lights, optical fibers and optics. The traffic light comprises a lighting and light-gathering panel (1), a sunlight guide optical fiber bundle (2), an optical fiber outgoing end cellular grid (3), a traffic light turnover panel and control mechanism (4), an LED (light emitting diode) night compensation lamp (5), an LED lamp light guide optical fiber bundle (6) and a traffic light shell (7), wherein the lighting and light-gathering panel (1) is used for absorbing the sunlight, converging the light and transferring the light to the sunlight guide optical fiber bundle (2); the sunlight is output to the optical fiber outgoing end cellular grid (3) through the optical fibers to provide light sources; the traffic light turnover panel and control mechanism (4) is used for completing the function of a red and green color filter to realize the control on the red light or green light; without sunlight at night, the LED night compensation lamp (5) is utilized to transmit the LED light to the optical fiber outgoing end cellular grid (3) via the LED lamp light guide optical fiber bundle (6) to provide light sources. The traffic light has the following advantages: by utilizing the sunlight as the light source of the traffic light, the power consumption of the traffic light is reduced within 10W and the energy can be greatly saved.
Description
Technical field
The invention belongs to road traffic traffic lights, optical fiber, optical technical field, particularly provide and utilized the energy-saving traffic light of sunshine a kind of daytime.Can provide a kind of more energy-conservation a kind of control model of utilizing sunlight for the traffic lights of crossroad.
Background technology
The traffic lights of existing crossroad are all the traffic lights of LED lamp formula, power is general all more than 200W, the traffic lights power of large-scale crossroad is even at thousands of watts, power consumption is huge, and along with the sharp increase of the development of urbanization and urban population, vehicle, the quantity of crossroad sharply increases, the quantity of city traffic lights also sharply increases, traffic lights are more next long-range to the consumption of the energy, and some traffic lights is because line arrangement is cumbersome, and the scale of charges of traffic lights also sharply rises.
The object of the present invention is to provide a kind of traffic lights pattern of sun sunlight as the energy of utilizing,
Summary of the invention
The object of the present invention is to provide and utilize the energy-saving traffic light of sunshine a kind of daytime, utilize the traffic lights pattern of sun sunlight as the energy, utilize the light source of sunshine as traffic lights, the power consumption of traffic lights is reduced in 10W, can greatly save energy resource consumption.
The present invention includes daylighting solar panel 1, sunshine light-conductive optic fibre bundle 2, optical fiber bright dipping end boxwork 3, traffic lights returning face plate and control gear 4, LED compensating lamp at night 5, LED lamp light-conductive optic fibre bundle 6, traffic lights shell 7; Daylighting solar panel 1, sunshine light-conductive optic fibre bundle 2, optical fiber bright dipping end boxwork 3, traffic lights returning face plate and control gear 4, LED compensating lamp at night 5, LED lamp light-conductive optic fibre bundle 6 are all fixed on traffic lights shell 7; As shown in Figure 1.Daylighting solar panel 1 absorbs sunshine, and converges and pass to sunshine light-conductive optic fibre bundle 2, outputs to optical fiber bright dipping end boxwork 3 light source is provided by optical fiber.Traffic lights returning face plate and control gear 4 complete red green color filter function, realize the control of red light or green light.After there is no sunlight to night, utilize LED compensating lamp at night 5, by LED lamp light-conductive optic fibre bundle 6, LED light is delivered to optical fiber bright dipping end boxwork 3 light source is provided.
Daylighting solar panel be by sunlight pool a branch of or multi beam diameter be 5～200mm more by force, the beam condensing unit of bright light rays more, as shown in Figure 2 and Figure 3, daylighting solar panel comprises shell 8, the parabolic lens 9 of universal daylighting or concave-sphere 10, plano-convex lens 11, convex lens 12, optic fibre fixing device 13; Parabolic lens 9 or concave-sphere 10 will absorb sunshine, be arranged on the top of daylighting solar panel, are plano-convex lenss 11 in the printing opacity focal position of parabolic lens 9 or concave-sphere 10, the printing opacity focal position of plano-convex lens 11 is convex lens 12, and the printing opacity focal position of convex lens 12 connects optic fibre fixing device 13.Daylighting solar panel the light of the sunshine of various angles can be pooled a beam diameter more carefully, brighter light shafts, the sunshine wire harness that daylighting solar panel converges imports after light-conductive optic fibre bundle, forms the fibre bundle that transmits sunshine to traffic lights.
The sunshine strong beam that fibre bundle converges daylighting solar panel is delivered in optical fiber bright dipping end boxwork position corresponding in traffic lights shell, the corresponding grid of each root light-coming out optical fiber head, daytime, traffic lights in the time having sunlight adopted the light source of sunshine as traffic lights, transmitted sunshine light to traffic lights returning face plate and control gear 4 as shown in Figure 1 by sunshine light-conductive optic fibre bundle 2, evening is not in the time there is no sunshine, adopt LED lamp as traffic lights night compensating lamp light source, LED compensating lamp at night imports on the grid position that traffic lights are corresponding by other a branch of LED lamp light-conductive optic fibre bundle 6 light sources by LED lamp, it is equally also the corresponding grid of each root light-coming out optical fiber head, the light that conducts LED lamp white light by LED lamp light-conductive optic fibre bundle 6 is to traffic lights returning face plate and control gear 4, in each traffic lights grid, there are two light-coming out optical fiber heads, one is the optical fiber of transfer sun light on daytime, one is that night or sunlight are when very dark, the optical fiber of conduction LED white light compensating lamp.
Traffic lights returning face plate and control gear 4 adopt the Double-layer blind formula structure of red green two kinds of color returning face plates composition, returning face plate is transparent thin red green hard plastic sheet or organic glass sheet, green light electromagnet 14, the 15 all not adhesives of red light electromagnet when amber light, white light is shown as yellow after the red green clear glass colour filter of bilayer; When red light, 14 adhesives of green light electromagnet, the 15 not adhesives of red light electromagnet, 90 ° of printing opacities of green returning face plate upset, white light is shown in red after red glass filters; When green light, 15 adhesives of red light electromagnet, the 14 not adhesives of green light electromagnet, 90 ° of printing opacities of red returning face plate upset, white light is shown in green after green glass filters.Traffic lights returning face plate and control gear are as shown in Figure 4.
Traffic lights returning face plate and control gear 4 are the cellular optical fiber bright dipping end grid 3 that supports light-coming out optical fiber head below, bright dipping end optical fiber head is inserted on optical fiber bright dipping end grid equably, bright dipping end grid play fixed supporting role to optical fiber, as shown in Figure 5, Figure 6, in each grid, there are two optical fiber, respectively from daylighting solar panel and LED lamp.The structure of grid is equal to the structure of torch lamp bowl, and inwall is coated with reflectance coating, and a light of deriving of optical fiber is had to the effect of convergence, to reduce the scattering loss of light, improves the utilization factor of light.
The LED compensating lamp at night of traffic lights, be one or many (2-100) white light, be converted into the light that is equal to diameter with night with optical fiber through lens combination, as shown in Figure 7, at the night that there is no sunshine, the light of LED compensating lamp at night 5 forms with fibre bundle and is equal to the light of diameter after plano-convex lens 11, convex lens 12 converge, by LED lamp light-conductive optic fibre bundle 6 by the light transmission of LED compensating lamp at night 5 in the corresponding optical fiber bright dipping end boxwork 3 below of traffic lights returning face plate and control gear 4.
The invention has the advantages that the traffic lights that directly utilize sunshine to realize crossroad by optical fiber by day show, save the consumption to electric power, as increased again a low power solar cell, can utilize sun power completely and without electric power, realize traffic lights and show.
Accompanying drawing explanation
Fig. 1 is the energy-saving traffic light structural representation of sunshine.Wherein, daylighting solar panel 1, sunshine light-conductive optic fibre bundle 2, optical fiber bright dipping end boxwork 3, traffic lights returning face plate and control gear 4, LED compensating lamp at night 5, LED lamp light-conductive optic fibre bundle 6, traffic lights shell 7.
Fig. 2 is parabolic lens daylighting solar panel schematic diagram.Wherein, daylighting solar panel shell 8, parabolic lens 9, plano-convex lens 11, convex lens 12, optic fibre fixing device 13.
Fig. 3 is concave-sphere daylighting solar panel schematic diagram.Wherein, daylighting solar panel shell 8, concave-sphere 10, plano-convex lens 11, convex lens 12, optic fibre fixing device 13
Fig. 4 is traffic lights returning face plate and control gear schematic diagram, wherein, and green light electromagnet 14, red light electromagnet 15, green returning face plate 16, red returning face plate 17.
Fig. 5 is cellular optical fiber bright dipping end grid schematic diagram.Wherein, sunshine light-conductive optic fibre 2, optical fiber bright dipping end boxwork 3, LED lamp light-conductive optic fibre 6.
Fig. 6 is cellular optical fiber bright dipping end grid end view.
Fig. 7 is LED compensating lamp at night leaded light schematic diagram.
Embodiment
Fig. 1～Fig. 7 is the specific embodiment of the present invention.
The present invention includes daylighting solar panel 1, sunshine light-conductive optic fibre bundle 2, optical fiber bright dipping end boxwork 3, traffic lights returning face plate and control gear 4, LED compensating lamp at night 5, LED lamp light-conductive optic fibre bundle 6, traffic lights shell 7; Daylighting solar panel 1, sunshine light-conductive optic fibre bundle 2, optical fiber bright dipping end boxwork 3, traffic lights returning face plate and control gear 4, LED compensating lamp at night 5, LED lamp light-conductive optic fibre bundle 6 are all fixed on traffic lights shell 7; As shown in Figure 1.Daylighting solar panel 1 absorbs sunshine, and converges and pass to sunshine light-conductive optic fibre bundle 2, outputs to optical fiber bright dipping end boxwork 3 light source is provided by optical fiber.Traffic lights returning face plate and control gear 4 complete red green color filter function, realize the control of red light or green light.After there is no sunlight to night, utilize LED compensating lamp at night 5, by LED lamp light-conductive optic fibre bundle 6, LED light is delivered to optical fiber bright dipping end boxwork 3 light source is provided.
Daylighting solar panel be by sunlight pool a branch of or multi beam diameter be 5～200mm more by force, the beam condensing unit of bright light rays more, as shown in Figure 2 and Figure 3, daylighting solar panel comprises shell 8, the parabolic lens 9 of universal daylighting or concave-sphere 10, plano-convex lens 11, convex lens 12, optic fibre fixing device 13; Parabolic lens 9 or concave-sphere 10 will absorb sunshine, be arranged on the top of daylighting solar panel, are plano-convex lenss 11 in the printing opacity focal position of parabolic lens 9 or concave-sphere 10, the printing opacity focal position of plano-convex lens 11 is convex lens 12, and the printing opacity focal position of convex lens 12 connects optic fibre fixing device 13.Daylighting solar panel the light of the sunshine of various angles can be pooled a beam diameter more carefully, brighter light shafts, the sunshine wire harness that daylighting solar panel converges imports after light-conductive optic fibre bundle, forms the fibre bundle that transmits sunshine to traffic lights.
Claims (4)
1. one kind is utilized the energy-saving traffic light of sunshine daytime, it is characterized in that, comprise daylighting solar panel (1), sunshine light-conductive optic fibre bundle (2), optical fiber bright dipping end boxwork (3), traffic lights returning face plate and control gear (4), LED compensating lamp at night (5), LED lamp light-conductive optic fibre bundle (6), traffic lights shell (7); Daylighting solar panel (1), sunshine light-conductive optic fibre bundle (2), optical fiber bright dipping end boxwork (3), traffic lights returning face plate and control gear (4), LED compensating lamp at night (5), LED lamp light-conductive optic fibre bundle (6) are all fixed on traffic lights shell (7); Daylighting solar panel (1) absorbs sunshine, and converges and pass to sunshine light-conductive optic fibre bundle (2), outputs to optical fiber bright dipping end boxwork (3) light source is provided by optical fiber; Traffic lights returning face plate and control gear (4) complete red green color filter function, realize the control of red light or green light; After there is no sunlight to night, utilize LED compensating lamp at night (5), by LED lamp light-conductive optic fibre bundle (6), LED light is delivered to optical fiber bright dipping end boxwork (3) light source is provided;
Described daylighting solar panel is that sunlight is pooled to a branch of or multi beam diameter is the beam condensing unit of 5～200mm light, daylighting solar panel comprises shell (8), the parabolic lens (9) of universal daylighting or concave-sphere (10), plano-convex lens (11), convex lens (12), optic fibre fixing device (13); Parabolic lens (9) or concave-sphere (10) will absorb sunshine, be arranged on the top of daylighting solar panel (1), plano-convex lens (11) in the printing opacity focal position of parabolic lens (9), the printing opacity focal position of plano-convex lens (11) is convex lens (12), and the printing opacity focal position of convex lens (12) connects optic fibre fixing device (13); The light of the sunshine of various angles is pooled light beam wire harness by daylighting solar panel (1), and the sunshine wire harness that daylighting solar panel (1) converges imports after light-conductive optic fibre bundle, forms the fibre bundle that transmits sunshine to traffic lights.
2. the energy-saving traffic light that utilizes sunshine a kind of daytime as claimed in claim 1, it is characterized in that, described traffic lights returning face plate and control gear (4) adopt the Double-layer blind formula structure of red green two kinds of color returning face plates composition, returning face plate is double-deck red green transparent organic glass sheet, green light electromagnet (14), all not adhesives of red light electromagnet (15) when amber light, white light is shown as yellow after the red green clear glass colour filter of bilayer; When red light, green light electromagnet (14) adhesive, not adhesive of red light electromagnet (15), 90 ° of printing opacities of green returning face plate upset, white light is shown in red after red glass filters; When green light, red light electromagnet (15) adhesive, not adhesive of green light electromagnet (14), 90 ° of printing opacities of red returning face plate upset, white light is shown in green after green glass filters.
3. the energy-saving traffic light that utilizes sunshine a kind of daytime as claimed in claim 1, it is characterized in that, described traffic lights returning face plate and control gear (4) are the cellular optical fiber bright dipping end grid (3) that supports light-coming out optical fiber head below, bright dipping end optical fiber head is inserted on optical fiber bright dipping end grid equably, bright dipping end grid play fixed supporting role to optical fiber, in each grid, there are two optical fiber, respectively from daylighting solar panel and LED lamp, the structure of grid is equal to the structure of torch lamp bowl, inwall is coated with reflectance coating, and the light that the head of optical fiber is derived has the effect of convergence, to reduce the scattering loss of light, improve the utilization factor of light.
4. the energy-saving traffic light that utilizes sunshine a kind of daytime as claimed in claim 1, it is characterized in that, described LED compensating lamp at night (5), be one or 2-100 white light, be converted into the light that is equal to diameter with night with optical fiber through lens combination, at the night that there is no sunshine, the light of LED compensating lamp at night (5) is through plano-convex lens (11), convex lens (12) converge the light that rear formation and fibre bundle are equal to diameter, by LED lamp light-conductive optic fibre bundle (6) by the light transmission of LED compensating lamp at night (5) in the corresponding optical fiber bright dipping end boxwork (3) below of traffic lights returning face plate and control gear (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010611922.8A CN102176288B (en) | 2010-12-20 | 2010-12-20 | Energy-saving traffic light utilizing sunlight by day |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010611922.8A CN102176288B (en) | 2010-12-20 | 2010-12-20 | Energy-saving traffic light utilizing sunlight by day |
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| Publication Number | Publication Date |
|---|---|
| CN102176288A CN102176288A (en) | 2011-09-07 |
| CN102176288B true CN102176288B (en) | 2014-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010611922.8A Expired - Fee Related CN102176288B (en) | 2010-12-20 | 2010-12-20 | Energy-saving traffic light utilizing sunlight by day |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2525961B1 (en) * | 2014-02-10 | 2015-11-12 | Universidad De Granada | Modified light signal |
| CN107316483B (en) * | 2017-08-23 | 2020-06-12 | 南京溧水高新创业投资管理有限公司 | Lamp box type mobile traffic lamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034813A (en) * | 1988-02-04 | 1989-08-16 | 森敬 | Solar ray collecting device |
| CN1440631A (en) * | 2000-05-25 | 2003-09-03 | 莫妮卡·西金尔 | Traffic signal installation comprising LED-light source |
| CN1854804A (en) * | 2005-03-25 | 2006-11-01 | 杨泰和 | Displaying device with indeterminate light-source as reflecting light-guiding mutual inductance |
| US7274302B2 (en) * | 2003-05-12 | 2007-09-25 | Usa Signal Technology, Llc | Light emitting diode traffic control device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW559308U (en) * | 2001-07-26 | 2003-10-21 | Shi-Je Li | Traffic light control and information transmitting-apparatus |
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2010
- 2010-12-20 CN CN201010611922.8A patent/CN102176288B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034813A (en) * | 1988-02-04 | 1989-08-16 | 森敬 | Solar ray collecting device |
| CN1440631A (en) * | 2000-05-25 | 2003-09-03 | 莫妮卡·西金尔 | Traffic signal installation comprising LED-light source |
| US7274302B2 (en) * | 2003-05-12 | 2007-09-25 | Usa Signal Technology, Llc | Light emitting diode traffic control device |
| CN1854804A (en) * | 2005-03-25 | 2006-11-01 | 杨泰和 | Displaying device with indeterminate light-source as reflecting light-guiding mutual inductance |
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| Publication number | Publication date |
|---|---|
| CN102176288A (en) | 2011-09-07 |
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Granted publication date: 20140528 Termination date: 20191220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |