CN111089264A - Daylight illumination system for basement - Google Patents
Daylight illumination system for basement Download PDFInfo
- Publication number
- CN111089264A CN111089264A CN202010023465.4A CN202010023465A CN111089264A CN 111089264 A CN111089264 A CN 111089264A CN 202010023465 A CN202010023465 A CN 202010023465A CN 111089264 A CN111089264 A CN 111089264A
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- basement
- joint
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- 238000005286 illumination Methods 0.000 title claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 58
- 238000000149 argon plasma sintering Methods 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S19/00—Lighting devices or systems employing combinations of electric and non-electric light sources; Replacing or exchanging electric light sources with non-electric light sources or vice versa
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention discloses a daylight illumination system for a basement, which comprises a light receiving plate, a first light conversion joint, a light beam, a second light conversion joint and a light emitting plate, wherein the light receiving plate is arranged on the basement; the light receiving plate is arranged outdoors, is connected with the first light conversion section and is suitable for transmitting the solar rays irradiated into the light receiving plate to the first light conversion section; the first light conversion joint is connected with one end of the light guide beam and is suitable for reflecting the sunlight transmitted to the first light conversion joint into the light guide beam; the other end of the light guide beam is connected with the second light conversion section and is suitable for transmitting the solar rays reflected into the second light conversion section to the second light conversion section; the second light conversion section is connected with the light-emitting plate and is suitable for reflecting the sunlight transmitted to the second light conversion section into the light-emitting plate; the light-emitting plate is arranged in the basement and is suitable for illuminating the basement by utilizing the sunlight reflected into the light-emitting plate. The invention can provide free sunlight illumination for the basement, thereby saving electric energy.
Description
Technical Field
The invention relates to a daylight illumination system for a basement.
Background
With the improvement of living standard of people, basements are built in more and more buildings. Such as: underground parking lots, underground sports rooms, underground audio and video rooms and the like. Because the sunlight cannot directly irradiate the basement below the ground, the power consumption is still needed to illuminate the basement even in the daytime.
With the introduction of the strategy of sustainable development, environmental protection is more and more emphasized by people. New energy and new technology become the current research enthusiasm. According to common sense, sunlight is a clean energy source which is continuous. And the sunlight used by people during the day is only a small fraction. The sunlight is introduced into the basement, so that a free and clean illumination means can be provided for basement illumination.
Therefore, the embodiment of the invention provides the sunlight lighting system for the basement, sunlight can be introduced into the basement for lighting or stored in the photocell through introduction of the system, free sunlight lighting can be provided for the basement in the daytime, and power can be generated through the photocell at night to supply light source lighting, so that the sunlight lighting system has important practical value.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a sunlight lighting system for a basement, which can provide free sunlight lighting for the basement and save electric energy.
In order to solve the technical problems, the technical scheme of the invention is as follows: a daylight illumination system for a basement comprises a light receiving plate, a first light conversion section, a light guide beam, a second light conversion section and a light emitting plate; wherein,
the light receiving plate is arranged outdoors so as to be irradiated by solar rays, is connected with the first light conversion section and is suitable for transmitting the solar rays irradiated into the light receiving plate to the first light conversion section;
the first light conversion joint is connected with one end of the light guide beam and is suitable for reflecting the sunlight transmitted to the first light conversion joint into the light guide beam;
the other end of the light guide beam is connected with the second light conversion section and is suitable for transmitting the solar rays reflected into the second light conversion section to the second light conversion section;
the second light conversion section is connected with the light-emitting plate and is suitable for reflecting the sunlight transmitted to the second light conversion section into the light-emitting plate;
the light-emitting plate is arranged in the basement and is suitable for illuminating the basement by utilizing the sunlight reflected into the light-emitting plate.
The light receiving plate comprises a semi-transparent and semi-reflective film, a transparent medium and a fully-reflective film which are sequentially arranged from top to bottom, wherein the upper surface of the semi-transparent and semi-reflective film is used for transmitting solar rays, and the lower surface of the semi-transparent and semi-reflective film is used for reflecting the solar rays.
The first light conversion joint and/or the second light conversion joint comprise a light conversion joint body, the light conversion joint body is provided with a light inlet and a light outlet, and the light conversion joint body is provided with a reflector for reflecting sunlight entering from the light inlet to the light outlet so that the sunlight entering the light conversion joint body through the light inlet is reflected by the reflector and then exits the light conversion joint body from the light outlet.
Further, the light inlet of the first light conversion section is sleeved on the light outlet end of the light receiving plate, and the light outlet is sleeved on the light guide beam;
the light inlet of the second light-converting joint is sleeved on the light guide beam, and the light outlet is sleeved on the light-emitting plate.
The light guide bundle comprises an outer tube and a plurality of light guide pieces wrapped in the outer tube, and each light guide piece comprises a total reflection outer skin and a light guide fiber wrapped in the total reflection outer skin.
The light-emitting plate comprises a total reflection base and a light guide medium which are sequentially arranged from top to bottom, the upper surface of the light guide medium is connected with the total reflection base, and the lower surface of the light guide medium is provided with a plurality of light scattering points.
Further to make the daylight illumination system for basements also illuminate basements at night, the light emitting plate further comprises:
a photocell mounted at a distal end of the light-guiding medium for charging the photocell by solar rays entering the photocell;
the light source is electrically connected with the photocell so as to supply power to the light source through the photocell to enable the light source to emit light.
Further, in order to conveniently control the switch of the light source, a control switch for controlling the switch of the light source is connected to a connection line between the photocell and the light source.
Further, in order to reflect the solar rays irradiated to the light scattering points back to the transparent medium, the regions of the lower surface of the light guide medium except the light scattering points are coated with a reflective film.
Further, the scattered light points are opaque or semi-opaque points; or the lower surface of the light guide medium is a ground glass-shaped plane.
After the technical scheme is adopted, the light receiving plate is placed outdoors (a roof and a wall) to receive the irradiation of the solar rays; the sunlight in the light receiving plate enters the light guide beam through the reflection of the first light conversion section and then is guided into the light emitting plate by the second light conversion section, the light emitting plate is arranged in the basement, and when the sunlight enters the light emitting plate, the sunlight is transmitted to the far end of the light emitting plate through continuous total reflection; on the path of transmission to the far end of the luminous plate, the solar rays contacting the scattered light spot are blocked and diffused; the diffuse reflection of the scattered light points enables the lower surface of the light-emitting plate to uniformly emit light, so that the basement is illuminated, and similarly, when the light-emitting light source arranged at the far end of the light-emitting plate emits light, the light is also subjected to diffuse reflection on the scattered light points, so that the lower surface of the light-emitting plate uniformly emits light; the invention can provide free sunlight illumination for the basement in the daytime and can also provide illumination for the luminous light source through the electricity generated by the photocell at night, thereby having important practical value.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a light receiving panel according to the present invention;
FIG. 3 is a schematic structural diagram of a first light-converting section according to the present invention;
FIG. 4 is a schematic structural view of a light guide bundle according to the present invention;
fig. 5 is a schematic view of a structure of a light emitting panel of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As shown in fig. 1 to 5, a daylight illumination system for a basement includes a light receiving plate 1, a first light converting joint 2, a light guiding beam 3, a second light converting joint 4 and a light emitting plate 5; wherein,
the light receiving plate 1 is placed outdoors so as to be irradiated by solar rays, and the light receiving plate 1 is connected with the first light conversion section 2 and is suitable for transmitting the solar rays irradiated into the light receiving plate to the first light conversion section 2;
the first light conversion joint 2 is connected with one end of the light guide beam 3 and is suitable for reflecting the sunlight transmitted to the first light conversion joint into the light guide beam 3;
the other end of the light guide beam 3 is connected with the second light conversion section 4 and is suitable for transmitting the solar rays reflected into the light guide beam to the second light conversion section 4;
the second light-converting joint 4 is connected with the light-emitting plate 5 and is suitable for reflecting the sunlight transmitted to the second light-converting joint into the light-emitting plate 5;
the light-emitting plate 5 is placed in the basement and is suitable for illuminating the basement by utilizing the sunlight reflected into the light-emitting plate.
Specifically, the light receiving panel 1 is placed outdoors (roof, wall) to receive the solar radiation; the sunlight in the light receiving plate 1 enters the light guide beam 3 through the reflection of the first light conversion joint 2, and then is guided into the light emitting plate 5 by the second light conversion joint 4, the light emitting plate 5 is arranged in the basement, and the basement is illuminated by the sunlight reflected into the light emitting plate 5.
As shown in fig. 1 and 2, the light receiving plate 1 includes a transflective film 11, a transparent medium 12, and a transflective film 13, which are sequentially disposed from top to bottom, wherein an upper surface of the transflective film 11 is used for transmitting solar rays, and a lower surface thereof is used for reflecting the solar rays.
In the present embodiment, the transparent medium 12 is glass, but is not limited thereto.
Specifically, the solar rays are transmitted into the transparent medium 12 from the upper surface of the transflective film 11, and are transmitted to the first light conversion section 2 through multiple reflections of the lower surface of the transflective film 11 and the total reflection film 13.
As shown in fig. 1 and 3, the first light conversion section 2 and/or the second light conversion section 4 includes a light conversion section body, the light conversion section body has a light inlet 61 and a light outlet 62, and a reflector 63 for reflecting the sunlight entering from the light inlet 61 to the light outlet 62 is installed on the light conversion section body, so that the sunlight entering the light conversion section body through the light inlet 61 is reflected by the reflector 63 and then exits the light conversion section body through the light outlet 62.
Specifically, the solar ray enters the light conversion section body through the light inlet 61, is reflected by the reflector 63 to change the direction, and exits the light conversion section body through the light outlet 62.
In the present embodiment, the mirror 63 of the first joint 2 is mounted on the upper end portion of the joint body thereof, and the mirror 63 of the second joint 4 is mounted on the lower end portion of the joint body thereof.
As shown in fig. 1, the light inlet 61 of the first light-converting section 2 is sleeved on the light outlet of the light-receiving plate 1, and the light outlet 62 is sleeved on the light guide beam 3;
the light inlet 61 of the second light-converting section 4 is sleeved on the light guide beam 3, and the light outlet 62 is sleeved on the light-emitting plate 5.
As shown in fig. 4, the light guide bundle 3 includes an outer tube 33 and a plurality of light guides wrapped in the outer tube 33, and the light guides include a total reflection outer skin 31 and light guide fibers 32 wrapped in the total reflection outer skin 31.
Specifically, the total reflection sheath 31 wraps the light guide fiber 32, and the solar light reflected by the first light conversion section 2 enters the light guide fiber 32, is continuously reflected by the total reflection sheath 31, is further transmitted along the light guide fiber 32, and enters the second light conversion section 4.
As shown in fig. 1 and 5, the light emitting panel 5 includes a total reflection base 51 and a light guide medium 52 sequentially arranged from top to bottom, an upper surface of the light guide medium 52 is connected to the total reflection base 51, and a lower surface of the light guide medium 52 is provided with a plurality of light scattering points 53.
In this embodiment, in order to reflect the solar rays irradiated to the outside of the scattered light point 53 back to the transparent medium 12, the lower surface of the light guide medium 52 is coated with a reflective film in the area other than the scattered light point 53.
Specifically, the solar rays are reflected into the light guide medium 52 through the second light conversion section 4, are continuously reflected by the total reflection base 51 in the process of being transmitted along the light guide medium 52, and continuously diffuse into the range of the light guide medium 52, the scattered light points 53 are light blocking points arranged on the lower surface of the light guide medium 52, and when the solar rays touch the scattered light points 53, the scattered light points 53 block the solar rays and diffuse reflection occurs, so that the solar rays are diffusely reflected into the underground chamber, and uniform illumination in the underground chamber is realized.
As shown in fig. 1 and 5, in order to make the daylight illumination system for a basement illuminate the basement at night, the light-emitting panel 5 further includes:
a photocell 54, said photocell 54 being mounted at a distal second light-turning node end of said light-guiding medium 52, so that said photocell 54 is charged by solar rays entering the photocell 54;
a light source 55, wherein the light source 55 is electrically connected to the photocell 54, such that the light source 55 is powered by the photocell 54 to illuminate the light source 55.
As shown in fig. 1 and 5, in order to control the on/off of the light source 55, a control switch 7 for controlling the on/off of the light source 55 is connected to a connection line between the photocell 54 and the light source 55.
Specifically, when the sunlight in the light-emitting panel 5 irradiates the photocell 54, the photocell 54 is charged, and the photocell 54 can be used for supplying power to the light-emitting source 55 at night, so that the light-emitting source 55 can illuminate the basement.
As shown in fig. 1 and 5, the light scattering point 53 is a non-transparent or semi-transparent point; or the lower surface of the light guide medium 52 is a ground glass-like plane.
The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A daylight illumination system for a basement is characterized in that,
the device comprises a light receiving plate (1), a first light conversion joint (2), a light guide beam (3), a second light conversion joint (4) and a light emitting plate (5); wherein,
the light receiving plate (1) is arranged outdoors so as to be irradiated by solar rays, and the light receiving plate (1) is connected with the first light conversion section (2) and is suitable for transmitting the solar rays irradiated into the light receiving plate to the first light conversion section (2);
the first light-converting joint (2) is connected with one end of the light-guiding beam (3) and is suitable for reflecting the sunlight transmitted to the first light-converting joint into the light-guiding beam (3);
the other end of the light guide beam (3) is connected with the second light-converting joint (4) and is suitable for transmitting the solar rays reflected into the light guide beam to the second light-converting joint (4);
the second light-converting joint (4) is connected with the light-emitting plate (5) and is suitable for reflecting the sunlight transmitted to the second light-converting joint into the light-emitting plate (5);
the light-emitting plate (5) is arranged in the basement and is suitable for illuminating the basement by utilizing the sunlight reflected into the light-emitting plate.
2. The daylighting system for basements of claim 1,
the light receiving plate (1) comprises a semi-transparent and semi-reflective film (11), a transparent medium (12) and a fully-reflective film (13) which are sequentially arranged from top to bottom, wherein the upper surface of the semi-transparent and semi-reflective film (11) is used for transmitting solar rays, and the lower surface of the semi-transparent and semi-reflective film is used for reflecting the solar rays.
3. The daylighting system for basements of claim 1,
first commentaries on classics light festival (2) and/or second commentaries on classics light festival (4) are including changeing the light festival body, change the light festival body and have light inlet (61) and light-emitting window (62), just it is used for reflecting speculum (63) to light-emitting window (62) from the sunlight that light inlet (61) got into to change the light festival body to through light inlet (61) get into change the sunlight of light festival body and go out to change the light festival body from light-emitting window (62) after speculum (63) reflection.
4. Daylight illumination system for basements according to claim 3,
the light inlet (61) of the first light conversion joint (2) is sleeved at the light outlet end of the light receiving plate (1), and the light outlet (62) is sleeved on the light guide beam (3);
the light inlet (61) of the second light-converting joint (4) is sleeved on the light guide beam (3), and the light outlet (62) is sleeved on the light-emitting plate (5).
5. The daylighting system for basements of claim 1,
the light guide bundle (3) comprises an outer tube (33) and a plurality of light guide pieces wrapped in the outer tube (33), and each light guide piece comprises a total reflection outer skin (31) and a light guide fiber (32) wrapped in the total reflection outer skin (31).
6. The daylighting system for basements of claim 1,
the light-emitting plate (5) comprises a total reflection base (51) and a light guide medium (52), wherein the total reflection base (51) and the light guide medium (52) are sequentially arranged from top to bottom, the upper surface of the light guide medium (52) is connected with the total reflection base (51), and the lower surface of the light guide medium (52) is provided with a plurality of light scattering points (53).
7. Daylight illumination system for basements according to claim 6,
the light emitting panel (5) further comprises:
a photovoltaic cell (54), the photovoltaic cell (54) being mounted at a distal second knuckle end of the light guiding medium (52) so as to charge the photovoltaic cell (54) by solar rays entering the photovoltaic cell (54);
a light emitting source (55), the light emitting source (55) being electrically connected to the photocell (54) such that the light emitting source (55) is powered by the photocell (54) to cause the light emitting source (55) to emit light.
8. Daylight illumination system for basements according to claim 7,
and a control switch (7) for controlling the light-emitting source (55) to be switched on and off is connected to a connecting circuit of the photocell (54) and the light-emitting source (55).
9. Daylight illumination system for basements according to claim 6,
the lower surface of the light guide medium (52) is coated with a reflective film except for the light scattering points (53).
(to reflect solar rays incident on the other side of the flood spot (53) back into the transparent medium (12))
Daylight illumination system for basements according to claim 6,
the light scattering points (53) are opaque or semi-opaque points;
or the lower surface of the light guide medium (52) is a ground glass-shaped plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010023465.4A CN111089264A (en) | 2020-01-09 | 2020-01-09 | Daylight illumination system for basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010023465.4A CN111089264A (en) | 2020-01-09 | 2020-01-09 | Daylight illumination system for basement |
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| Publication Number | Publication Date |
|---|---|
| CN111089264A true CN111089264A (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010023465.4A Pending CN111089264A (en) | 2020-01-09 | 2020-01-09 | Daylight illumination system for basement |
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| CN (1) | CN111089264A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114895398A (en) * | 2022-05-05 | 2022-08-12 | 韦东波 | Light guide device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11218720A (en) * | 1998-01-30 | 1999-08-10 | Sanyo Electric Co Ltd | Lighting device |
| CN2526743Y (en) * | 2002-02-08 | 2002-12-18 | 王北田 | Sunlight transmission device |
| CN103185283A (en) * | 2013-03-13 | 2013-07-03 | 珠海中电数码科技有限公司 | High-efficiency energy-saving light refraction illuminating system |
| CN103851531A (en) * | 2014-04-02 | 2014-06-11 | 东莞市中博光电节能科技有限公司 | Solar light guide system |
| CN206930796U (en) * | 2017-05-24 | 2018-01-26 | 深圳市兴中精密制品有限公司 | A kind of seamless spliced light guide plate |
| CN108375019A (en) * | 2018-03-02 | 2018-08-07 | 贺靖轩 | Solar light collection transmitting device |
| TW202001342A (en) * | 2018-06-22 | 2020-01-01 | 陳勝發 | High-efficiency lighting device with concentrated sunlight including at least one light concentrating unit, a total reflection transmission unit, a light-scattering unit and at least one function utilization unit |
| CN211372252U (en) * | 2020-01-09 | 2020-08-28 | 姜烨霖 | Daylight illumination system for basement |
-
2020
- 2020-01-09 CN CN202010023465.4A patent/CN111089264A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11218720A (en) * | 1998-01-30 | 1999-08-10 | Sanyo Electric Co Ltd | Lighting device |
| CN2526743Y (en) * | 2002-02-08 | 2002-12-18 | 王北田 | Sunlight transmission device |
| CN103185283A (en) * | 2013-03-13 | 2013-07-03 | 珠海中电数码科技有限公司 | High-efficiency energy-saving light refraction illuminating system |
| CN103851531A (en) * | 2014-04-02 | 2014-06-11 | 东莞市中博光电节能科技有限公司 | Solar light guide system |
| CN206930796U (en) * | 2017-05-24 | 2018-01-26 | 深圳市兴中精密制品有限公司 | A kind of seamless spliced light guide plate |
| CN108375019A (en) * | 2018-03-02 | 2018-08-07 | 贺靖轩 | Solar light collection transmitting device |
| TW202001342A (en) * | 2018-06-22 | 2020-01-01 | 陳勝發 | High-efficiency lighting device with concentrated sunlight including at least one light concentrating unit, a total reflection transmission unit, a light-scattering unit and at least one function utilization unit |
| CN211372252U (en) * | 2020-01-09 | 2020-08-28 | 姜烨霖 | Daylight illumination system for basement |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114895398A (en) * | 2022-05-05 | 2022-08-12 | 韦东波 | Light guide device |
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