CN101749637A - Lighting device using natural light - Google Patents
Lighting device using natural light Download PDFInfo
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- CN101749637A CN101749637A CN200810203652A CN200810203652A CN101749637A CN 101749637 A CN101749637 A CN 101749637A CN 200810203652 A CN200810203652 A CN 200810203652A CN 200810203652 A CN200810203652 A CN 200810203652A CN 101749637 A CN101749637 A CN 101749637A
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- convex lens
- natural daylight
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Abstract
The invention relates to a light device, in particular relating to a lighting device using natural light. The lighting device comprises an irradiator, a condenser device and a light guiding device, wherein the condenser device comprises at least one convex lens and a focusing box; one side of the convex lens faces to the sky, while the other side faces to the focusing box; the focusing box is internally provided with a reflecting mirror; and the light guiding device is composed of a light guiding pipe and a reflecting mirror, the light guiding pipe is connected at the lower part of the focusing box, and the light guiding pipe is internally provided with the reflecting mirror. The lighting device using the natural light can provide soft lighting rays, which is more suitable for daily life, learning and working of people and is good for health.
Description
Technical field
The present invention relates to a kind of lighting device, particularly a kind of lighting device that utilizes natural daylight.
Background technology
In the society of this energy resources shortage nowadays, energy savings is especially saved non-renewable energy resources has become everybody bounden social responsibility.Normal lighting is to adopt power lighting or window sun light lighting mostly now.Power lighting consumes sizable coal resource, and electric light also has a spot of radiation, the working people in office block particularly, went to work 8 hours in addition the more time under this radiation, going back home evening inevitably contacts this electrical equipment radiation again, and getting off for a long time can be to healthy unfavorable.Though window sun light lighting energy savings just can not be thrown light at cloudy day or rainy day, and sun light lighting also has shortcoming, the one, and uneven illumination is even, and local brighter near window is just darker comparatively speaking away from the place of window; The 2nd, kind of a dazzling sensation is arranged under the strong situation of sunshine, unfavorable to health especially eyes.
Summary of the invention
The technical problem to be solved in the present invention provide a kind of energy savings, light soft, to health and environment all favourable utilize the natural lighting device.
For addressing the above problem, the described natural lighting device that utilizes, comprise irradiator, beam condensing unit, guiding device, it is characterized in that: this beam condensing unit is formed for comprising a slice convex lens at least and focusing on case, these convex lens one facing to sky, another side is equipped with speculum facing to focusing on case in this focusing case; Described guiding device is made up of photoconductive tube and speculum, and this photoconductive tube is connected in the bottom of optically focused case, and the inside of this photoconductive tube is equipped with speculum; Described irradiator is connected in the bottom of photoconductive tube.In order to improve the optically focused degree, the convex lens in the beam condensing unit are that two and its concave surface are relative.The outer surface of these convex lens is coated with anti-reflection film, can increase the optically focused degree; In order to increase reflecting effect, described speculum outer surface is coated with reflectance coating; Described focusing case be shaped as the hollow shape of falling the icicle; Described natural lighting device also comprises a light modulating device, this light modulating device by by-pass cock, be installed in the photoconductive tube and the anti-dazzling screen and the electronic control circuit that are in speculum below formed; Described this irradiation unit be shaped as diamond, semicircle or square.
Prior art is compared, and advantage of the present invention is:
1, the described natural lighting device that utilizes can provide a kind of soft illuminating ray, is more suitable for daily life, school and work, helps the healthy of people.
2, the described natural lighting device that utilizes can energy savings, especially non-renewable resources.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 utilizes the natural lighting schematic representation of apparatus for the present invention.
Among the figure: 1. convex lens 2. focus on case, 3. speculum, 4. anti-dazzling screen, 5. irradiator, 6. photoconductive tube, 7. by-pass cock, 8. electronic control circuit, 9. speculum.
The specific embodiment
As shown in fig. 1, the described natural lighting device that utilizes, comprise irradiator, beam condensing unit, guiding device, it is characterized in that: described beam condensing unit is formed for comprising a slice convex lens 1 at least and focusing on case 2, these convex lens 1 one facing to sky, another side is equipped with speculum (3) facing to focusing on case 2 in this focusing case 2; Described guiding device is made up of photoconductive tube 6 and speculum 9, and this photoconductive tube 6 is connected in the bottom of optically focused case 2, and the inside of this photoconductive tube 6 is equipped with speculum 9; Described irradiator 5 is connected in the bottom of photoconductive tube 6.
In order to increase the optically focused degree, the convex lens in the described beam condensing unit are that two and its concave surface are relative.The outer surface of described convex lens is coated with anti-reflection film, can increase spotlight effect.This beam condensing unit can be fixed protection to it with the shell that transparent material is made.The outer surface of described speculum 3 and speculum 9 is coated with reflectance coating.Focus on the hollow shape of falling the icicle that is shaped as of case 2.This natural lighting device also comprises a light modulating device, this light modulating device by by-pass cock 7, be installed in the photoconductive tube 6 and the anti-dazzling screen 4 and the electronic control circuit 8 that are in speculum 9 belows formed.By regulating the flip angle of anti-dazzling screen, can regulate the brightness of the natural daylight that oneself needs with the method for shield portions reflection ray.This irradiator 5 be shaped as diamond, semicircle or square.
Claims (7)
1. lighting device that utilizes natural daylight, comprise irradiator, beam condensing unit, guiding device, it is characterized in that: described beam condensing unit is formed for comprising a slice convex lens (1) at least and focusing on case (2), these convex lens (1) one facing to sky, another side is equipped with speculum (3) facing to focusing on case (2) in this focusing case (2); Described guiding device is made up of photoconductive tube (6) and speculum (9), and this photoconductive tube (6) is connected in the bottom of optically focused case (2), and the inside of this photoconductive tube (6) is equipped with speculum (9); Described irradiator (5) is connected in the bottom of photoconductive tube (6).
2. according to the described lighting device that utilizes natural daylight of claim 1, it is characterized in that: the convex lens in the described beam condensing unit are that two and its concave surface are relative.
3. according to claim 1 or the 2 described lighting devices that utilize natural daylight, it is characterized in that: the outer surface of described convex lens is coated with anti-reflection film.
4. according to the described lighting device that utilizes natural daylight of claim 1, it is characterized in that: the outer surface of described speculum (3) and speculum (9) is coated with reflectance coating.
5. according to the described lighting device that utilizes natural daylight of claim 1, it is characterized in that: the hollow shape of falling the icicle that is shaped as that focuses on case (2).
6. according to the described lighting device that utilizes natural daylight of claim 1, it is characterized in that: also comprise a light modulating device, this light modulating device by by-pass cock (7), be installed in the photoconductive tube (6) and the anti-dazzling screen (4) and the electronic control circuit (8) that are in speculum (9) below formed.
7. according to the described lighting device that utilizes natural daylight of claim 1, it is characterized in that: described irradiator (5) be shaped as diamond, semicircle or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810203652A CN101749637A (en) | 2008-11-28 | 2008-11-28 | Lighting device using natural light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810203652A CN101749637A (en) | 2008-11-28 | 2008-11-28 | Lighting device using natural light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101749637A true CN101749637A (en) | 2010-06-23 |
Family
ID=42477034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810203652A Pending CN101749637A (en) | 2008-11-28 | 2008-11-28 | Lighting device using natural light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101749637A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258982A (en) * | 2019-07-02 | 2019-09-20 | 福州市规划设计研究院 | It can carry out the building intelligence shading system of optical illumination and gravity-flow ventilation |
| CN112902113A (en) * | 2021-04-06 | 2021-06-04 | 厦门兴南洋信息技术有限公司 | Urban road lighting integrated system and working method thereof |
-
2008
- 2008-11-28 CN CN200810203652A patent/CN101749637A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258982A (en) * | 2019-07-02 | 2019-09-20 | 福州市规划设计研究院 | It can carry out the building intelligence shading system of optical illumination and gravity-flow ventilation |
| CN110258982B (en) * | 2019-07-02 | 2024-04-02 | 福州市规划设计研究院集团有限公司 | Intelligent building sunshade system capable of conducting light guide illumination and natural ventilation |
| CN112902113A (en) * | 2021-04-06 | 2021-06-04 | 厦门兴南洋信息技术有限公司 | Urban road lighting integrated system and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100623 |