CN104235743B - Lighting system - Google Patents
Lighting system Download PDFInfo
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- CN104235743B CN104235743B CN201410470620.1A CN201410470620A CN104235743B CN 104235743 B CN104235743 B CN 104235743B CN 201410470620 A CN201410470620 A CN 201410470620A CN 104235743 B CN104235743 B CN 104235743B
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Abstract
The invention discloses a novel high-efficiency lighting system, which belongs to the technical field of solar energy application, and comprises a light collecting and focusing device arranged outdoors, a light receiving device arranged indoors and a light diffusing device arranged at one end indoors and connected with the light receiving device, wherein the light collecting and focusing device comprises a lighting cover and a collecting lens which is arranged on the lighting cover and can focus natural light, and a light regulator which can focus and regulate solar light into light beams is arranged below the lighting cover; the light diffusion device is composed of a light reflection cover, a light supplementing device and a diffuser, the light supplementing device is arranged on the inner wall of the light reflection cover, and the diffuser is connected with one end, far away from the light receiver, of the light reflection cover. The invention focuses the natural light into the light beam through the two focusing actions of the collecting lens and the light regulator, and transmits the light beam to the indoor in the form of the light beam, thereby avoiding the use of the traditional light guide pipe, reducing the installation space of the lighting system, reducing the installation cost and saving the natural resources.
Description
Technical Field
The invention belongs to the field of solar energy application, and particularly relates to a lighting system for collecting and transmitting solar rays to a room.
Background
Sunlight is used as the natural source for presenting precious wealth to human beings, is an inexhaustible green energy source, and is also the most suitable light source for the human beings in the long-term evolution process. The utilization of natural light is also paid more and more attention by many people, and with the efforts of scientific and technical personnel for over ten years, the lighting technology is mature at present.
Existing lighting systems are generally divided into three parts: firstly, a lighting area: the natural light outside the room is guided into the system through the lighting device; II, a transmission area: the light is remotely transmitted through the light guide pipe or the optical fiber; thirdly, diffusion area: natural light is uniformly irradiated into the room through the diffuser.
Although the existing light pipe lighting technology is mature and brings great convenience to human life, the existing lighting system has the following problems: 1. the existing lighting system mostly adopts a light guide pipe or an optical fiber in the light transmission process, and a large amount of natural resources are consumed during the production of the light guide pipe and the optical fiber, so that the manufacturing cost is high. 2. Under the condition of the same illumination intensity requirement, the installation space required by the light guide pipe is larger, and the occupied space is more.
Disclosure of Invention
The invention discloses a lighting system, which aims to solve the problems that the existing lighting system has high manufacturing cost of light transmitting light pipes and optical fibers, consumes more natural sources in the production process and has larger requirement on the installation space of the light pipes. The technical scheme of the invention is as follows:
the utility model provides a novel high-efficient daylighting system, is including locating outdoor light collection focusing device and locating indoor light receiver to and locate the light diffusion device that indoor one end links to each other with light receiver, its characterized in that: the light collecting and focusing device comprises a light-collecting cover and a collecting lens which is arranged on the light-collecting cover and can focus the sunlight, and a light regulator which can focus and regulate the sunlight into light beams is arranged below the light-collecting cover; the light regulator is used for converting light into light beams which are transmitted to the indoor in a light beam mode, so that the use of a light guide pipe or an optical fiber is avoided, and the light beams are received by the light receiving device; the light diffusion device is composed of a light reflection cover, a light supplementing device and a diffuser, the light supplementing device is arranged on the inner wall of the light reflection cover, and the diffuser is connected with one end, far away from the light receiver, of the light reflection device.
Furthermore, the lighting shade is hemispherical, an installation base is arranged below the lighting shade, a through hole is formed in the middle of the installation base, and the lighting shade is installed on an opening at one end of the through hole in the middle of the installation base; the light ray adjuster is erected in the through hole and can move along the axis of the through hole to adjust the diameter of the light beam, and the light beam adjusted by the light ray adjuster is emitted from the other end of the through hole in the middle of the mounting base.
Furthermore, a plurality of collecting lenses are arranged on the light-absorbing cover, and the plurality of collecting lenses are fully distributed on the hemispherical surface of the whole light-absorbing cover.
Furthermore, a reflecting prism capable of changing the propagation direction of the light is arranged between the light collecting and focusing device and the light receiver on the propagation path of the light beam.
The invention has the beneficial effects that: 1. the collecting lens on the lighting cover of the lighting system is fully distributed on the hemispherical surface of the whole lighting cover, so that the lighting system has good collecting effect on low-angle sunlight. 2. The light adjuster is arranged in the collecting and focusing device of the lighting system, so that light can be converted into light beams to be transmitted in a light beam mode, the use of a light guide pipe and optical fibers is avoided, the cost is reduced, and natural sources are saved. 3. The light in the lighting system is transmitted by light beams, the diameter range of the light beams is adjustable, the diameter of the light beams is smaller, and the occupied space in the light beam transmission process is smaller.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
The device comprises a light source, a light.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
As shown in figure 1, the novel efficient lighting system is provided with an installation base 7, a through hole is formed in the middle of the installation base 7, and a lighting cover 4 of the lighting system covers an opening at the upper end of the through hole in the middle of the installation base 7. The light-absorbing shade 4 is a hemispherical shell, the spherical surface of the light-absorbing shade 4 is provided with a plurality of collecting lenses 5, and the collecting lenses 5 are fully distributed on the hemispherical surface of the whole light-absorbing shade 4. In the below of light-collecting cover 4, still erect in the through-hole at installation base 7 middle part and be equipped with light regulator 6, light regulator 6 can carry out the short distance removal on vertical direction, and a plurality of collection lens 5 carry out the primary focusing with the sunlight, throws the sunshine after focusing to light regulator 6, and light regulator 6 then carries out the secondary focusing with the sunlight after the primary focusing and adjusts, finally makes the sunlight become light beam 8 for the sunlight is propagated with the form similar to laser ray. The light regulator 6 can move in the vertical direction, can regulate the diameter of the light beam 8, so that the space size required by the light beam 8 on a propagation path and the propagation distance of the light beam can be regulated according to the actual environment, and outdoor sunlight is transmitted to the indoor in the form of the light beam 8, so that the lighting system is essentially improved compared with the existing lighting system using a light guide pipe and light guide fibers, the lighting system does not need to be provided with the light guide pipe or the light guide fibers for light transmission, the large cost is saved, the natural resources are saved, the diameter ratio of the light beam 8 is smaller, the space required by the light guide system in the indoor installation process is smaller, and the application range of the lighting system is greatly expanded.
The transmission path of the light beam 8 is also provided with a reflecting prism 9 which can change the transmission direction of the light beam 8, and in real life, when the light guide system is installed, the light collection and light diffusion devices are not in a straight line, so the reflecting prism 9 can meet the requirement of the invention on complex conditions in the actual installation process. The light receiving device 2 is provided at the end where the light beam 8 is delivered, and since the light beam 8 has a condensing property, the light receiving device 2 is required to be adjusted so that the light beam 8 becomes scattered light. The light diffusion device 3 is connected with the light receiving device 2 and arranged at the tail end of the light receiving device, the light diffusion device 3 is composed of a light reflecting cover 10, a light supplementing device 11 and a diffuser 12, an upper end opening of the light reflecting cover 10 is connected with the light receiving device 2, the light supplementing device 12 is arranged on the inner surface of the light reflecting cover 10, the diffuser 12 is arranged on an end opening, away from the light receiving device 2, of the light reflecting cover 10, light beams 8 receive scattered light obtained after scattering through the light receiving device 2, the scattered light is reflected to the diffuser 12 through the light reflecting cover 10 and is transmitted to the diffuser 12, and finally the light becomes soft and uniform light and is transmitted to the indoor after passing through the diffuser 12. The light supplementing device 11 comprises a light supplementing lamp and a photosensitive element, and if the light is too weak, the light supplementing lamp is turned on, so that the lighting system of the invention meets the requirement of the light intensity of illumination, and the whole day use of the invention is realized.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (2)
1. The utility model provides a lighting system, is including locating outdoor light collection focusing device (1) and locating indoor light receiving arrangement (2) to and locate indoor one end and light diffusion device (3) that light receiving arrangement (2) link to each other, its characterized in that: the light collecting and focusing device (1) comprises a light collecting cover (4) and a collecting lens (5) which is arranged on the light collecting cover (4) and can focus sunlight, a light regulator (6) which can focus and regulate the sunlight into light beams (8) is arranged below the light collecting cover (4), the light regulator (6) is used for converting the light into light beams which are transmitted indoors in a light beam mode, the use of a light guide pipe or an optical fiber is avoided, and the light beams are received by a light receiving device (2); the light diffusion device (3) is composed of a light reflection cover (10), a light supplementing device (11) and a diffuser (12), the light supplementing device (11) is used for supplementing indoor illumination, the light supplementing device (11) is arranged on the inner wall of the light reflection cover (10), the diffuser (12) is connected with one end, away from the light receiver (6), of the light reflection cover (10), the light collection cover (4) is hemispherical, an installation base (7) is arranged below the light collection cover (4), a through hole is formed in the middle of the installation base (7), and the light collection cover (4) is installed on an opening in the upper end of the through hole in the middle of the installation base (7); light regulator (6) erect in installation base (7) middle part through-hole, and light regulator (6) can be followed the axis of through-hole and removed the diameter size in order to adjust light beam (8), and light beam (8) after light regulator (6) adjustment jets out by the through-hole lower extreme opening at installation base (7) middle part, collection lens (5) on lighting cover (4) are equipped with a plurality ofly, and a plurality of collection lens (5) are covered with the hemisphere face of whole lighting cover (4).
2. A lighting system according to claim 1, wherein: and a reflecting prism (9) capable of changing the propagation direction of the light beam (8) is also arranged on the propagation path of the light beam (8) between the light collecting and focusing device (1) and the light receiver (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410470620.1A CN104235743B (en) | 2014-09-16 | 2014-09-16 | Lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410470620.1A CN104235743B (en) | 2014-09-16 | 2014-09-16 | Lighting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104235743A CN104235743A (en) | 2014-12-24 |
| CN104235743B true CN104235743B (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410470620.1A Active CN104235743B (en) | 2014-09-16 | 2014-09-16 | Lighting system |
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| Country | Link |
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| CN (1) | CN104235743B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871070B (en) * | 2017-02-22 | 2019-08-23 | 广西博聚科技有限公司 | Solar light focusing is inducted into the lighting system of building body north window |
| CN107448871B (en) * | 2017-08-02 | 2020-01-10 | 重庆工商职业学院 | Light guide tube capable of exhausting air |
| CN111895363B (en) * | 2020-07-29 | 2022-05-17 | 长江大学 | Indoor sunshine system |
| CN114877283A (en) * | 2022-04-26 | 2022-08-09 | 广东省第一建筑工程有限公司 | Zero energy consumption integration solar lighting device in tunnel |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201688316U (en) * | 2010-05-19 | 2010-12-29 | 上海久能能源科技发展有限公司 | Lighting device of buildings |
| CN203571619U (en) * | 2013-10-30 | 2014-04-30 | 覃建雄 | Novel efficient light pipe lighting system |
| CN204084177U (en) * | 2014-09-16 | 2015-01-07 | 覃建雄 | A kind of new and effective lighting system |
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2014
- 2014-09-16 CN CN201410470620.1A patent/CN104235743B/en active Active
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| CN104235743A (en) | 2014-12-24 |
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Effective date of registration: 20160316 Address after: The town of Nanhai District, Guangdong city of Foshan province Luo village 528200 Langsha Guangdong new light industry base in D District 11 industrial buildings 2 floor of the South Applicant after: The energy-conservation Science and Technology Ltd. of Foshan positive energy Address before: Your 537113 north the Guangxi Zhuang Autonomous Region Guigang City in the fine Tun Xiang Chen Xuan Village No. 34 Applicant before: Qin Jianxiong |
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