CN115523461B - Natural light homogenizing lighting device based on a combination of biconcave lens and biconvex lens - Google Patents
Natural light homogenizing lighting device based on a combination of biconcave lens and biconvex lens Download PDFInfo
- Publication number
- CN115523461B CN115523461B CN202211251886.8A CN202211251886A CN115523461B CN 115523461 B CN115523461 B CN 115523461B CN 202211251886 A CN202211251886 A CN 202211251886A CN 115523461 B CN115523461 B CN 115523461B
- Authority
- CN
- China
- Prior art keywords
- ideal
- combination
- biconcave
- lens
- lens combination
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000463 material Substances 0.000 claims description 5
- 238000011900 installation process Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- F21S11/00—Non-electric lighting devices or systems using daylight
- F21S11/002—Non-electric lighting devices or systems using daylight characterised by the means for collecting or concentrating the sunlight, e.g. parabolic reflectors or Fresnel lenses
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
基于双凹透镜与双凸透镜组合的自然光匀化照明装置，它涉及一种自然光匀化照明装置。本发明为了解决目前占据市场主流的光导管效率低、采光均匀性差、且在安装过程张可能对原有建筑结构造成破坏，不利于推广和普及的问题。本发明包括理想双凹透镜组合和理想双凸透镜组合；理想双凹透镜组合和理想双凸透镜组合并排设置，且理想双凹透镜组合位于室外，理想双凸透镜组合位于室内。本发明属于照明系统技术领域。
A natural light homogenizing lighting device based on a combination of a biconcave lens and a biconvex lens relates to a natural light homogenizing lighting device. The present invention is intended to solve the problems of low efficiency, poor lighting uniformity, and possible damage to the original building structure during the installation process of the light pipes currently occupying the mainstream market, which is not conducive to promotion and popularization. The invention includes an ideal biconcave lens combination and an ideal biconvex lens combination; the ideal biconcave lens combination and the ideal biconvex lens combination are arranged side by side, and the ideal biconcave lens combination is located outdoors, and the ideal biconvex lens combination is located indoors. The invention belongs to the technical field of lighting systems.
Description
技术领域Technical field
本发明涉及一种自然光匀化照明装置，属于照明系统技术领域。The invention relates to a natural light homogenizing lighting device, belonging to the technical field of lighting systems.
背景技术Background technique
我国对自然光照明技术的研发起步于二十世纪六、七十年代，自1996年“绿色照明”工程推广至今，自然光照明这一绿色能源理念正逐渐进入大众视野，随着对太阳能照明技术的研究不断深入，人们对自然光采集照明系统也有了更深层次的认识。由于石油、燃煤等自然资源逐渐消耗殆尽，有关太阳能的研究发展愈来愈多，而太阳能应用技术的缺点在于太阳能的转换效率偏低，但相较于其它传统的转换能量方式，在成本上却高出许多，故提高太阳能的利用效率以及降低太阳能转换成本遂成为近年来研究上的重要目标。my country's research and development of natural light lighting technology started in the 1960s and 1970s. Since the promotion of the "green lighting" project in 1996, the green energy concept of natural light lighting is gradually entering the public eye. With the research on solar lighting technology With continued deepening, people have a deeper understanding of natural light collection lighting systems. As natural resources such as petroleum and coal are gradually exhausted, more and more research and development on solar energy are being carried out. The disadvantage of solar energy application technology is that the conversion efficiency of solar energy is low, but compared with other traditional energy conversion methods, the cost is low. However, it is much higher. Therefore, improving the utilization efficiency of solar energy and reducing solar energy conversion cost have become important research goals in recent years.
为了提高对于太阳光的利用效率，其中一种方法便是使用结合导光组件模块的太阳能集光器，将太阳光通过导光组件的引导，传导至太阳能电池或热传导组件，以增加太阳光的收集效能，进而提升太阳能转换装置的生产效率。已知的太阳能转换装置需要通过太阳能集光器，以将入射的太阳光聚集至出光侧的多个焦点，以供太阳能电池或热传导组件使用。然而，其汇聚光线的焦距造成了已知太阳能转换装置的巨大体积，大体积的太阳能转换装置不仅需要耗费较高的制作及材料成本、较难精密移动控制太阳追踪，而且还需要大面积的装设区域，目前占据市场主流的光导管效率低、采光均匀性差、且在安装过程张可能对原有建筑结构造成破坏，不利于推广和普及。In order to improve the utilization efficiency of sunlight, one of the methods is to use a solar concentrator combined with a light guide module to guide the sunlight through the light guide module and conduct it to solar cells or heat conduction components to increase the efficiency of sunlight. Collection efficiency, thereby improving the production efficiency of solar energy conversion devices. Known solar energy conversion devices require a solar concentrator to concentrate incident sunlight to multiple focus points on the light exit side for use by solar cells or heat conduction components. However, the focal length of the light-gathering device results in the huge volume of the known solar energy conversion device. The large-volume solar energy conversion device not only requires high production and material costs, and is difficult to precisely move and control the sun tracking, but also requires a large area of installation. In the installation area, the light pipes that currently dominate the market have low efficiency, poor lighting uniformity, and may cause damage to the original building structure during the installation process, which is not conducive to promotion and popularization.
因此，如何在不改变原有建筑结构的基础上进行高效的太阳能采光是本领域技术人员亟需解决的问题。Therefore, how to carry out efficient solar lighting without changing the original building structure is an urgent problem that those skilled in the art need to solve.
发明内容Contents of the invention
本发明为解决目前占据市场主流的光导管效率低、采光均匀性差、且在安装过程张可能对原有建筑结构造成破坏，不利于推广和普及的问题，进而提出基于双凹透镜与双凸透镜组合的自然光匀化照明装置。In order to solve the problems that the light pipes currently occupying the mainstream of the market have low efficiency, poor lighting uniformity, and may cause damage to the original building structure during the installation process, which is not conducive to promotion and popularization, the invention further proposes a light pipe based on a combination of a biconcave lens and a biconvex lens. Natural light homogenizing lighting fixtures.
本发明为解决上述问题采取的技术方案是：本发明包括理想双凹透镜组合和理想双凸透镜组合；理想双凹透镜组合和理想双凸透镜组合并排设置，且理想双凹透镜组合位于室外，理想双凸透镜组合位于室内。The technical solution adopted by the present invention to solve the above problems is: the present invention includes an ideal biconcave lens combination and an ideal biconvex lens combination; the ideal biconcave lens combination and the ideal biconvex lens combination are arranged side by side, and the ideal biconcave lens combination is located outdoors, and the ideal biconvex lens combination is located indoor.
进一步的，理想双凸透镜组合的焦距是理想双凹透镜组合焦距的1-5倍。Furthermore, the focal length of an ideal biconvex lens combination is 1-5 times the focal length of an ideal biconcave lens combination.
进一步的，理想双凹透镜组合由多个理想双凹透镜呈阵列状设置组成，理想双凸透镜组合由多个理想双凸透镜呈阵列状设置组成。Further, the ideal biconcave lens combination is composed of a plurality of ideal biconcave lenses arranged in an array, and the ideal lenticular lens combination is composed of a plurality of ideal biconvex lenses arranged in an array.
进一步的，理想双凸透镜的焦点落在与其相对应的理想双凹透镜的中心。Furthermore, the focal point of an ideal biconvex lens falls on the center of its corresponding ideal biconcave lens.
进一步的，理想双凹透镜和理想双凸透镜均是高透射率材料制作的。Furthermore, both the ideal biconcave lens and the ideal biconvex lens are made of high transmittance materials.
进一步的，多个理想双凹透镜的阵列形式为高填充率的方形全孔径阵列。Further, the array form of multiple ideal biconcave lenses is a square full-aperture array with high filling rate.
进一步的，多个理想双凸透镜的阵列形式为高填充率的方形全孔径阵列。Furthermore, the array form of multiple ideal lenticular lenses is a square full-aperture array with high filling rate.
本发明的有益效果是：The beneficial effects of the present invention are:
附图说明Description of the drawings
图1是本发明的整体结构示意图；Figure 1 is a schematic diagram of the overall structure of the present invention;
图2是本发明的原理示意图。Figure 2 is a schematic diagram of the principle of the present invention.
具体实施方式Detailed ways
具体实施方式一：结合图1和图2说明本实施方式，本实施方式所述基于双凹透镜与双凸透镜组合的自然光匀化照明装置包括理想双凹透镜组合1和理想双凸透镜组合2；理想双凹透镜组合1和理想双凸透镜组合2并排设置，且理想双凹透镜组合1位于室外，理想双凸透镜组合2位于室内。Specific Embodiment 1: This embodiment will be described with reference to Figures 1 and 2. The natural light homogenizing lighting device based on a combination of biconcave lenses and biconvex lenses described in this embodiment includes an ideal biconcave lens combination 1 and an ideal biconcave lens combination 2; the ideal biconcave lens Combination 1 and ideal lenticular lens combination 2 are arranged side by side, and ideal biconcave lens combination 1 is located outdoors, and ideal lenticular lens combination 2 is located indoors.
具体实施方式二：结合图1和图2说明本实施方式，本实施方式所述基于双凹透镜与双凸透镜组合的自然光匀化照明装置的理想双凸透镜组合2的焦距是理想双凹透镜组合1焦距的1-5倍。其它组成及连接关系与具体实施方式一相同。Specific Embodiment 2: This embodiment will be described with reference to Figures 1 and 2. The focal length of the ideal lenticular lens combination 2 of the natural light homogenizing lighting device based on a biconcave lens and a lenticular lens combination described in this embodiment is the focal length of the ideal biconcave lens combination 1. 1-5 times. Other components and connection relationships are the same as in the first embodiment.
具体实施方式三：结合图1和图2说明本实施方式，本实施方式所述基于双凹透镜与双凸透镜组合的自然光匀化照明装置的理想双凹透镜组合1由多个理想双凹透镜101呈阵列状设置组成，理想双凸透镜组合2由多个理想双凸透镜201呈阵列状设置组成。Specific Embodiment Three: This embodiment will be described with reference to Figures 1 and 2. The ideal biconcave lens combination 1 of the natural light homogenizing lighting device based on the combination of biconcave lenses and biconvex lenses described in this embodiment is composed of a plurality of ideal biconcave lenses 101 in an array. The ideal lenticular lens combination 2 is composed of multiple ideal lenticular lenses 201 arranged in an array.
本实施方式中理想双凹透镜101的焦距为-2mm，理想双凸透镜201的焦距为5mm，理想双凹透镜101与理想双凸透镜201之间的距离为5mm。In this embodiment, the focal length of the ideal biconcave lens 101 is -2 mm, the focal length of the ideal biconvex lens 201 is 5 mm, and the distance between the ideal biconcave lens 101 and the ideal biconvex lens 201 is 5 mm.
其它组成及连接关系与具体实施方式一相同。Other components and connection relationships are the same as in the first embodiment.
具体实施方式四：结合图1和图2说明本实施方式，本实施方式所述基于双凹透镜与双凸透镜组合的自然光匀化照明装置的理想双凸透镜201的焦点落在与其相对应的理想双凹透镜101的中心。Specific Embodiment 4: This embodiment will be described with reference to Figures 1 and 2. The focus of the ideal lenticular lens 201 of the natural light homogenizing lighting device based on the combination of a biconcave lens and a lenticular lens in this embodiment falls on the corresponding ideal biconcave lens. 101 Center.
如此设置，使光线水平发散至室内空间。This setting allows the light to spread horizontally into the indoor space.
其它组成及连接关系与具体实施方式三相同。Other components and connection relationships are the same as those in the third embodiment.
具体实施方式五：结合图1和图2说明本实施方式，本实施方式所述基于双凹透镜与双凸透镜组合的自然光匀化照明装置的理想双凹透镜101和理想双凸透镜201均是高透射率材料制作的。Specific Embodiment 5: This embodiment will be described with reference to Figures 1 and 2. The ideal biconcave lens 101 and the ideal biconvex lens 201 of the natural light homogenizing lighting device based on a combination of biconcave lenses and lenticular lenses described in this embodiment are both high transmittance materials. maded.
本实施方式中所述高透射率材料是指玻璃、树脂、透明塑料等。The high transmittance material in this embodiment refers to glass, resin, transparent plastic, etc.
其它组成及连接关系与具体实施方式三相同。Other components and connection relationships are the same as those in the third embodiment.
具体实施方式六：结合图1和图2说明本实施方式，本实施方式所述基于双凹透镜与双凸透镜组合的自然光匀化照明装置的多个理想双凹透镜101的阵列形式为高填充率的方形全孔径阵列。Specific Embodiment 6: This embodiment will be described with reference to Figures 1 and 2. In this embodiment, the array form of multiple ideal biconcave lenses 101 of the natural light homogenizing lighting device based on a combination of biconcave lenses and lenticular lenses is a square with high filling rate. Full aperture array.
理想双凹透镜101的透镜面朝向自然光入射方向，理想双凹透镜101的镜面法线与入射自然光角度成锐角，屋外高角度入射的自然光经过所设计的器件可平行发散至室内各个角落。The lens surface of the ideal biconcave lens 101 faces the direction of incident natural light. The normal line of the mirror surface of the ideal biconcave lens 101 forms an acute angle with the angle of incident natural light. Natural light incident at a high angle outdoors can be diverged in parallel to all corners of the room through the designed device.
其它组成及连接关系与具体实施方式一或三相同。Other components and connection relationships are the same as those in the first or third embodiment.
具体实施方式七：结合图1和图2说明本实施方式，本实施方式所述基于双凹透镜与双凸透镜组合的自然光匀化照明装置的多个理想双凸透镜201的阵列形式为高填充率的方形全孔径阵列。其它组成及连接关系与具体实施方式一或三相同。Specific Embodiment 7: This embodiment will be described with reference to Figures 1 and 2. In this embodiment, the array form of multiple ideal lenticular lenses 201 of the natural light homogenizing lighting device based on a combination of biconcave lenses and lenticular lenses is a square with high filling rate. Full aperture array. Other components and connection relationships are the same as those in the first or third embodiment.
以上所述，仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专业的技术人员，在不脱离本发明技术方案范围内，当可利用上述揭示的技术内容做出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案内容，依据本发明的技术实质，在本发明的精神和原则之内，对以上实施例所作的任何简单的修改、等同替换与改进等，均仍属于本发明技术方案的保护范围之内。The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Although the present invention has been disclosed above in preferred embodiments, they are not intended to limit the present invention. Anyone familiar with this field will Skilled persons can make some changes or modifications to equivalent embodiments with equivalent changes using the technical content disclosed above without departing from the scope of the technical solution of the present invention. The technical essence of the invention is within the spirit and principles of the invention, and any simple modifications, equivalent substitutions and improvements made to the above embodiments still fall within the protection scope of the technical solution of the invention.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211251886.8A CN115523461B (en) | 2022-10-13 | 2022-10-13 | Natural light homogenizing lighting device based on a combination of biconcave lens and biconvex lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211251886.8A CN115523461B (en) | 2022-10-13 | 2022-10-13 | Natural light homogenizing lighting device based on a combination of biconcave lens and biconvex lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115523461A CN115523461A (en) | 2022-12-27 |
| CN115523461B true CN115523461B (en) | 2023-09-29 |
Family
ID=84702286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211251886.8A Active CN115523461B (en) | 2022-10-13 | 2022-10-13 | Natural light homogenizing lighting device based on a combination of biconcave lens and biconvex lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115523461B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983003227A1 (en) * | 1982-03-19 | 1983-09-29 | Sparks, Lawrence, N. | Lenticular signalling device |
| CN101305309A (en) * | 2005-09-30 | 2008-11-12 | Limo专利管理有限及两合公司 | Apparatus for homogenizing light |
| JP3172797U (en) * | 2011-05-16 | 2012-01-12 | 努 松田 | Sunlight collector |
| WO2013123887A1 (en) * | 2012-02-23 | 2013-08-29 | 京东方科技集团股份有限公司 | Colour filter substrate, manufacturing method therefor and 3d display device |
| WO2020140867A1 (en) * | 2018-12-30 | 2020-07-09 | Zhangjiagang Kangde Xin Optronics Material Co. Ltd | Lenticular lens with a gradient |
| CN114294610A (en) * | 2022-01-11 | 2022-04-08 | 荣仪尚科光电技术(哈尔滨)有限公司 | Natural light homogenization lighting device and method based on positive combination of double lenses |
| CN114321820A (en) * | 2022-01-11 | 2022-04-12 | 荣仪尚科光电技术(哈尔滨)有限公司 | Natural light homogenization lighting device and method based on double-lens negative-positive combination |
-
2022
- 2022-10-13 CN CN202211251886.8A patent/CN115523461B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983003227A1 (en) * | 1982-03-19 | 1983-09-29 | Sparks, Lawrence, N. | Lenticular signalling device |
| CN101305309A (en) * | 2005-09-30 | 2008-11-12 | Limo专利管理有限及两合公司 | Apparatus for homogenizing light |
| JP3172797U (en) * | 2011-05-16 | 2012-01-12 | 努 松田 | Sunlight collector |
| WO2013123887A1 (en) * | 2012-02-23 | 2013-08-29 | 京东方科技集团股份有限公司 | Colour filter substrate, manufacturing method therefor and 3d display device |
| WO2020140867A1 (en) * | 2018-12-30 | 2020-07-09 | Zhangjiagang Kangde Xin Optronics Material Co. Ltd | Lenticular lens with a gradient |
| CN114294610A (en) * | 2022-01-11 | 2022-04-08 | 荣仪尚科光电技术(哈尔滨)有限公司 | Natural light homogenization lighting device and method based on positive combination of double lenses |
| CN114321820A (en) * | 2022-01-11 | 2022-04-12 | 荣仪尚科光电技术(哈尔滨)有限公司 | Natural light homogenization lighting device and method based on double-lens negative-positive combination |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115523461A (en) | 2022-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205160460U (en) | A Three-plane Composite Planar Concentrator Based on CPC Design | |
| CN102072453A (en) | Indoor natural lighting system based on light propagation technology | |
| CN114294610A (en) | Natural light homogenization lighting device and method based on positive combination of double lenses | |
| CN104849844A (en) | Dish type Fresnel reflection concentration method and apparatus thereof | |
| CN114321820A (en) | Natural light homogenization lighting device and method based on double-lens negative-positive combination | |
| US20230221482A1 (en) | Monolithic Natural Light Homogenization Lighting Device and Method Based on Lens and Sawtooth Grating | |
| CN104300893A (en) | Double-sided power generation solar battery assembly with polygonal structure | |
| CN104143954B (en) | It is a kind of suitable for photovoltaic and the non-track type concentrator of photo-thermal | |
| CN115523461B (en) | Natural light homogenizing lighting device based on a combination of biconcave lens and biconvex lens | |
| CN218209345U (en) | Concave lens and sawtooth grating combined single-chip natural light homogenizing and lighting structure | |
| CN105634397A (en) | Tracking-free light-condensing device for photovoltaic system | |
| CN102356345A (en) | solar concentrator | |
| CN206919431U (en) | A kind of free of sun tracking energy beam condensing unit | |
| CN205842474U (en) | The complementary illuminator of optical fiber | |
| CN116123473A (en) | Natural light homogenization lighting device based on the combination of biconcave lens and semi-convex lens | |
| CN205123673U (en) | Compound plane in two planes spotlight ware based on CPC design | |
| US11761599B1 (en) | Natural light homogenization lighting device based on combination of biconvex lenses and semi-transparent lenses | |
| CN219571695U (en) | Single-piece type lamplight homogenizing structure with convex lens and concave free-form surface combined | |
| CN218209342U (en) | Free-form surface convex-concave combined single-chip natural light homogenizing and lighting structure | |
| CN204119146U (en) | Polygon two-sided monocrystalline silicon battery assembly | |
| CN218209344U (en) | Single-chip natural light homogenizing and lighting structure with combination of concave lens and convex free-form surface | |
| CN114321817B (en) | Single-piece type natural light homogenizing lighting device and method based on lens and free-form surface | |
| CN115451371A (en) | Natural light homogenization lighting device based on combination of plano-convex lens and semi-plano-convex lens | |
| US12007084B2 (en) | Natural light homogenization lighting device and method based on free-form surface and sawtooth grating | |
| CN115451370A (en) | Natural light homogenization lighting device based on combination of convex lens and semi-plano-convex lens |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |