CN114508733A - Sunlight leading-in device and sunlight optical fiber leading-in device - Google Patents
Sunlight leading-in device and sunlight optical fiber leading-in device Download PDFInfo
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- CN114508733A CN114508733A CN202210402366.6A CN202210402366A CN114508733A CN 114508733 A CN114508733 A CN 114508733A CN 202210402366 A CN202210402366 A CN 202210402366A CN 114508733 A CN114508733 A CN 114508733A
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- sunlight
- optical filter
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- 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
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- 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
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- 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
- F21S11/005—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 with tracking means for following the position of the sun
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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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/04—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for filtering out infrared radiation
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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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/10—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type
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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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/10—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type
- F21V2200/17—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type characterised by the admission of light into the guide
Abstract
The invention belongs to the technical field of solar energy utilization, and particularly relates to a sunlight introducer and a sunlight optical fiber introduction device. The sunlight introducer comprises a lens, an optical filter A, an optical filter B and a light homogenizer, wherein the lens is used for receiving sunlight, the optical filter A, the optical filter B and the light homogenizer are sequentially arranged along the light path of the sunlight passing through the lens, and the lens, the optical filter A, the optical filter B and the light homogenizer are coaxially arranged. The infrared light in sunlight is filtered through the combined action of the optical filter A and the optical filter B, so that the sunlight temperature is reduced; meanwhile, the sunlight uniformly acts on the optical fiber under the action of the light equalizer, so that the temperature of the sunlight is reduced; the effect of reducing the temperature of sunlight is achieved through the combination of the optical filter A, the optical filter B and the light homogenizer, so that the plastic optical fiber is not burnt out.
Description
Technical Field
The invention belongs to the technical field of solar energy utilization, and particularly relates to a sunlight introducer and a sunlight optical fiber introduction device.
Background
The optical fiber transmission illumination technology focuses sunlight and transmits the sunlight to a place needing illumination by using optical fibers, the illumination technology is energy-saving, photoelectric isolation is realized, and the spectrum of the illumination technology is also suitable for the human health requirement. The optical fiber comprises quartz optical fiber and plastic optical fiber, and the quartz optical fiber is expensive, so the plastic optical fiber is mostly adopted in optical fiber transmission illumination, but the plastic optical fiber is burnt due to overheating because sunlight has certain heat.
Chinese patent: CN201210458926.6 discloses a sunlight indoor lighting optical fiber conduction device and its working method, the sunlight indoor lighting optical fiber conduction device is composed of a positioning unit, a lighting unit, a plate frame, a fixed plate, a movable plate and a driving mechanism. The double-ball joints of the lighting unit and the positioning unit are clamped by a fixed plate and a movable plate in double-ball joint positioning holes to form a parallel mechanical structure of double-ball joint combination parallel to each other, and the movable plate is driven by a driving mechanism to enable the lighting unit and the positioning unit to swing in parallel when tracking the sun; the positioning optical fibers are arranged on the cross positioning optical fiber heads in a cross mode, and optical coupling of the positioning optical fibers and the photosensitive elements in one-to-one correspondence is adopted to realize synchronous tracking of all lighting units of the optical fiber conduction device to the sun. The invention has compact appearance and plate shape as a whole, can be mounted on the outer wall of a building without being limited to the roof, is favorable for building integration, and is suitable for natural lighting of shady rooms and basements.
However, in the patent, the lens is used to focus sunlight directly on the end face of the optical fiber, and if a plastic optical fiber is used, the plastic optical fiber is burnt by the overheated sunlight.
Chinese patent: CN201420810080.2 discloses a sunlight optical fiber lighting device, which comprises a motor, a solar panel, a storage battery, a solar condenser, an optical coupler, a photoelectric sensor, an optical fiber bundle and a fresnel lens; the solar energy light source comprises a sunlight condenser and a solar cell panel, wherein the sunlight condenser and the solar cell panel are arranged on a mounting plate, two photoelectric sensors are arranged on the mounting plate, mutually perpendicular light shielding plates are respectively arranged above the photoelectric sensors, two mutually perpendicular motors are arranged below the mounting plate, the motors are connected to a storage battery, the storage battery is connected to the solar cell panel, an optical coupler is arranged below the sunlight condenser and is connected to an optical fiber bundle, the optical fiber bundle is respectively connected to the upper end of a conical cavity, a Fresnel lens is connected to the lower end of the conical cavity, and the sunlight condenser and the solar cell panel are beneficial in that light supplement can be carried out without consuming electric energy.
However, in the patent, sunlight is directly focused on the end face of the optical fiber after passing through the Fresnel lens and the optical coupler, for example, when a plastic optical fiber is used, the optical fiber is burnt by the overheated sunlight.
In summary, it is necessary to solve the technical problem of burning the plastic lens by sunlight in the prior art.
Chinese patent: CN201510015163.1 discloses a large-aperture reflective light guide machine and its working method, belonging to the technical field of solar energy application, the large-aperture reflective light guide machine is composed of an azimuth angle driver, an altitude angle driver, a focusing lens group, a solar positioning system, a focusing device and an optical fiber bundle. The focusing device adjusts the receiving end face of the optical fiber bundle to the focus of the focusing lens group, the focusing lens group is driven by an azimuth angle driver and a height angle driver, so that the focusing lens group can track along with the sun patrol, infrared rays in incident light are eliminated by the focusing lens group by using a filter, and the uniform light cavity of the focusing lens group realizes uniform intensity of focusing light spots; the sun positioning system adopts a photosensitive element to provide a sun rough positioning signal, and a high-temperature sensor to provide a fine position signal of a focusing light spot. The infrared ray in the sun focusing light is eliminated, the intensity homogenization of the light spots is realized, the service life of the optical fiber bundle is greatly prolonged, and the reliability of the position detection of the focusing light spots is improved by using the high-temperature sensor.
On the basis of the prior art, the application is improved.
Disclosure of Invention
The invention provides a sunlight introducer and a sunlight optical fiber introducing device. The sunlight introducer filters infrared light in sunlight through the combined action of the optical filter A and the optical filter B, and has the function of reducing the temperature of the sunlight; meanwhile, the sunlight uniformly acts on the optical fiber under the action of the light equalizer, so that the temperature of the sunlight is reduced; the effect of reducing the temperature of sunlight is achieved through the combination of the optical filter A, the optical filter B and the light homogenizer, so that the plastic optical fiber is not burnt out.
The invention is realized by the following technical scheme:
the invention provides a sunlight introducer, which comprises a lens, an optical filter A, an optical filter B and a light homogenizer, wherein the lens is used for receiving sunlight, the optical filter A, the optical filter B and the light homogenizer are sequentially arranged along the light path of the sunlight passing through the lens, and the lens, the optical filter A, the optical filter B and the light homogenizer are coaxially arranged.
The optical filter further comprises a lens barrel and a filter tube, wherein the lens is arranged in the lens barrel, the lens barrel is connected with the filter tube, and the optical filter A, the optical filter B and the light homogenizer are arranged in the filter tube.
Further, the light homogenizer is a glass cylinder or a glass hexagonal prism.
The invention provides a sunlight optical fiber leading-in device on the other hand, which comprises the sunlight leading-in device, and further comprises a mounting plate, optical fibers, a transverse rolling arm and a support frame;
the mounting plate is provided with a plurality of sunlight importers, and light evening devices of the sunlight importers are connected with optical fibers;
the mounting plate is rotatably connected with the transverse rolling arm;
the transverse rolling arm is rotatably connected with the supporting frame.
Further, the cross rolling arm is arranged on the side face of the supporting frame.
Further, the optical fiber is disposed within the roll arm.
Furthermore, the transverse rolling arm is set to be U-shaped, and two ends of the mounting plate are respectively connected with two ends of the U-shaped transverse rolling arm.
Furthermore, the mounting plate is connected with the transverse rolling arm through a rotating shaft; and/or the transverse rolling arm is connected with the supporting frame through a second rotating shaft.
Further, a first transmission is connected with the rotating shaft, and a first motor is connected with the first transmission; and/or the second rotating shaft is connected with a second transmission, and the second transmission is connected with a second motor.
Further, a sun position sensor is arranged on the mounting plate.
By adopting the technical scheme, the invention has the following advantages:
1. the infrared light in sunlight is filtered through the combined action of the optical filter A and the optical filter B, so that the sunlight temperature is reduced; meanwhile, the sunlight uniformly acts on the optical fiber under the action of the light equalizer, so that the temperature of the sunlight is reduced; the effect of reducing the temperature of sunlight is achieved through the combination of the optical filter A, the optical filter B and the light homogenizer, so that the plastic optical fiber is not burnt out.
2. The sunlight optical fiber leading-in device is suitable for indoor installation and convenient to move. The invention can be arranged at the indoor window position and can be movably used.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention or in the description of the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a first schematic structural diagram of a sunlight introducer in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a sunlight guider in the embodiment of the invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a first schematic structural diagram of a sunlight fiber guiding device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a sunlight fiber guiding device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a use state of a sunlight fiber guiding device according to an embodiment of the present invention;
in the drawings: 10-sunlight guider, 11-lens, 12-optical filter A, 13-optical filter B, 14-light evener, 15-lens cone, 16-optical filter tube, 20-mounting plate, 30-optical fiber, 40-transverse rolling arm, 50-support frame, 60-sun position sensor, 70-first rotating shaft and 80-second rotating shaft.
Detailed Description
The following description provides many different embodiments, or examples, for implementing different features of the invention. The particular examples set forth below are illustrative only and are not intended to be limiting.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means a plurality or more unless specifically limited otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; the connection may be direct or indirect through an intermediate medium, and may be a connection between a plurality of elements or an interaction relationship between a plurality of elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
Example 1
As shown in fig. 1, the present embodiment provides a sunlight guider, which comprises a lens 11, a filter a12, a filter B13 and a light homogenizer 14, wherein the lens 11 is used for receiving sunlight, the lens 11 not only can be used for receiving sunlight, but also has the function of converging sunlight, a filter a12, a filter B13 and the light homogenizer 14 are sequentially arranged along the optical path of the sunlight passing through the lens 11, and the lens 11, the filter a12, the filter B13 and the light homogenizer 14 are coaxially arranged.
The infrared light in the sunlight is filtered through the combined action of the optical filter A12 and the optical filter B13, so that the sunlight temperature is reduced; meanwhile, the sunlight uniformly acts on the optical fiber 30 through the action of the light equalizer 14, so that the temperature of the sunlight is reduced; the effect of reducing the temperature of the sunlight is achieved through the combination of the filter A12, the filter B13 and the light homogenizer 14, so that the plastic optical fiber 30 is not burnt out.
The principle of temperature reduction through the optical filter A12 and the optical filter B13 is as follows: the filter a12 and the filter B13 reduce the temperature of sunlight by filtering infrared light; the principle of temperature reduction by the light homogenizer 14 is as follows: the light homogenizer 14 makes the sunlight uniform, and the temperature of the sunlight acting on the optical fiber 30 is uniform, so that the optical fiber 30 is prevented from being burnt out by local high temperature caused by the non-uniform sunlight.
The optical filter A12 and the optical filter B13 are arranged as lenses for filtering infrared light with different wavelengths, the optical filter A12 can be used for filtering 780-; of course, the optical filter A12 and the optical filter B13 can also be infrared filters for filtering infrared light of other wave bands, but the optical filter A12 and the optical filter B13 are ensured to jointly act to filter infrared light of 780nm-2500 nm.
The infrared filter has the advantages that the infrared light can be better filtered under the combined action of the two optical filters A12 and the optical filter B13 with different filtering wave bands, and compared with the condition that only one infrared optical filter is used in the prior art, the infrared light with wider wave bands (780 nm-2500 nm) can be filtered, so that the infrared filter has a better cooling effect. It is difficult to achieve full filtering of infrared light in the 780nm-2500nm band with only one filter.
As shown in fig. 2 and fig. 3, in some embodiments, the optical lens further includes a lens barrel 15 and a filter tube 16, a lens 11 is disposed in the lens barrel 15, the lens barrel 15 is connected to the filter tube 16, and a filter a12, a filter B13, and a light homogenizer 14 are disposed in the filter tube 16. The lens barrel 15 facilitates the installation of the lens 11, and the filter barrel 16 facilitates the installation of the optical filter A12, the optical filter B13 and the light homogenizer 14. When the sunlight introducer 10 of the present invention is used in combination with the optical fiber 30, the sunlight introducer 10 and the optical fiber 30 need to be positioned and installed to ensure that the sunlight introducer 10 can receive sunlight and can introduce the sunlight into the optical fiber 30; the provision of the lens barrel 15 and the filter tube 16 also facilitates mounting positioning.
Further, in some embodiments, the homogenizer 14 is a glass cylinder or a glass hexagonal prism. The provision of the light homogenizer 14 in a cylindrical and hexagonal prism shape is more advantageous for directing sunlight into the optical fiber 30.
Example 2
As shown in fig. 4, 5 and 6, the present embodiment provides a sunlight fiber guiding device, including the sunlight guide 10 described in embodiment 1, further including a mounting plate 20, an optical fiber 30, a roll arm 40 and a support frame 50;
a plurality of sunlight importers 10 are arranged on the mounting plate 20, and the light equalizer 14 of the sunlight importers 10 is connected with an optical fiber 30;
the mounting plate 20 is rotatably connected with a transverse rolling arm 40;
the cross rolling arm 40 is rotatably connected with a support frame 50.
The sunlight fiber 30 leading-in device is suitable for indoor installation and convenient to move. The invention can be arranged at the indoor window position and can be movably used.
Further, in some embodiments, as shown in fig. 4 and 5, the roll arms 40 are disposed at the sides of the support frame 50. Compared with the cross rolling arm 40 arranged on the top of the supporting frame 50, the arrangement of the cross rolling arm 40 on the side of the supporting frame 50 has the following advantages: (1) the vertical space is occupied by rotation, the transverse occupied area is small, and the indoor space is saved; (2) the sunlight guider 10 is more favorably arranged outside the window, and the sunlight guider 10 is favorable for absorbing sunlight.
Further, in some embodiments, as shown in fig. 4 and 5, the optical fiber 30 is disposed within the roll arm 40. The optical fiber 30 is protected by disposing the optical fiber 30 in the traverse roller arm 40.
Further, in some embodiments, the roll arm 40 is provided in a U shape, and both ends of the mounting plate 20 are respectively connected to both ends of the U-shaped roll arm 40; that is, the mounting plate 20 is disposed in the U-shaped roll arm 40, and the mounting plate 20 is connected to both ends of the roll arm 40, so that the mounting plate 20 is more stable and has better supporting force for the sunlight guider 10.
Further, in some embodiments, the mounting plate 20 is connected to the cross roller arm 40 via a first pivot 70; and/or the cross rolling arm 40 is connected with the supporting frame 50 through a second rotating shaft 80.
Further, in some embodiments, the optical fiber 30 is disposed within the first spindle 70, the roll arm 40, and the second spindle 80; has the advantage of improving the safety of the whole device.
Further, in some embodiments, the first rotating shaft 70 is connected with a first transmission, and the first transmission is connected with a first motor; and/or the second rotating shaft 80 is connected with a second transmission, and the second transmission is connected with a second motor.
Further, in some embodiments, a sun position sensor 60 is disposed on the mounting plate 20.
Specifically, the sun position sensor 60 detects the position of the sun, and transmits a position signal to the controller, and the controller controls the first motor to drive the transverse roller arm 40 to rotate, and controls the second motor to drive the connecting plate to rotate, so that the lens 11 of the sunlight guider 10 can directly face the sun to achieve the purpose of absorbing the sunlight.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A sunlight guide device, characterized in that: the sunlight-collecting device comprises a lens (11), an optical filter A (12), an optical filter B (13) and a light homogenizer (14), wherein the lens (11) is used for receiving sunlight, the optical filter A (12), the optical filter B (13) and the light homogenizer (14) are sequentially arranged along the light path of the sunlight passing through the lens (11), and the lens (11), the optical filter A (12), the optical filter B (13) and the light homogenizer (14) are coaxially arranged.
2. The sunlight introducer of claim 1 wherein: the optical filter is characterized by further comprising a lens barrel (15) and a filter tube (16), wherein the lens (11) is arranged in the lens barrel (15), the lens barrel (15) is connected with the filter tube (16), and the optical filter A (12), the optical filter B (13) and the light homogenizer (14) are arranged in the filter tube (16).
3. The sunlight introducer of claim 1 wherein: the light uniformizing device (14) is a glass cylinder or a glass hexagonal prism.
4. A solar light fiber introduction device comprising the solar light introducer (10) according to any one of claims 1 to 3, characterized in that: the optical fiber cable fixing device also comprises a mounting plate (20), an optical fiber (30), a transverse rolling arm (40) and a support frame (50);
a plurality of sunlight importers (10) are arranged on the mounting plate (20), and the light uniformizers (14) of the sunlight importers (10) are connected with optical fibers (30);
the mounting plate (20) is rotatably connected with a transverse rolling arm (40);
the transverse rolling arm (40) is rotatably connected with a support frame (50).
5. The solar light fiber introduction device according to claim 4, wherein: the transverse rolling arm (40) is arranged on the side surface of the supporting frame (50).
6. The solar light fiber introduction device according to claim 4, wherein: the optical fiber (30) is disposed within the roll arm (40).
7. The solar light fiber introduction device according to claim 4, wherein: the transverse rolling arm (40) is set to be U-shaped, and two ends of the mounting plate (20) are respectively connected with two ends of the U-shaped transverse rolling arm (40).
8. The solar light fiber introduction device according to claim 4 or 7, wherein: the mounting plate (20) is connected with the transverse rolling arm (40) through a first rotating shaft (70); and/or the transverse rolling arm (40) is connected with the supporting frame (50) through a second rotating shaft (80).
9. The solar light fiber introduction device according to claim 8, wherein: the first rotating shaft (70) is connected with a first transmission, and the first transmission is connected with a first motor; and/or the second rotating shaft (80) is connected with a second transmission, and the second transmission is connected with a second motor.
10. The solar light fiber introduction device according to claim 4, wherein: a sun position sensor (60) is arranged on the mounting plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210402366.6A CN114508733A (en) | 2022-04-18 | 2022-04-18 | Sunlight leading-in device and sunlight optical fiber leading-in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210402366.6A CN114508733A (en) | 2022-04-18 | 2022-04-18 | Sunlight leading-in device and sunlight optical fiber leading-in device |
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| Publication Number | Publication Date |
|---|---|
| CN114508733A true CN114508733A (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210402366.6A Pending CN114508733A (en) | 2022-04-18 | 2022-04-18 | Sunlight leading-in device and sunlight optical fiber leading-in device |
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| Country | Link |
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| CN (1) | CN114508733A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115325510A (en) * | 2022-08-10 | 2022-11-11 | 东莞康视达自动化科技有限公司 | Light source system and light source replacing method |
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| CN1045651A (en) * | 1989-03-03 | 1990-09-26 | 森敬 | Solar ray collecting device |
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| BRPI0801709A2 (en) * | 2008-06-04 | 2010-02-23 | Inst De Tecnologia Para O Dese | fiber optic solar collector heatsink |
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| CN204145363U (en) * | 2014-09-18 | 2015-02-04 | 夏秋 | High-efficiency concentration solar photovoltaic generating system |
| CN104359078A (en) * | 2014-11-21 | 2015-02-18 | 北京首量科技有限公司 | Sunlight collection device capable of effectively protecting optical fibers |
| CN104595842A (en) * | 2015-01-12 | 2015-05-06 | 宋记锋 | Large-caliber reflection-type light guide machine and working method thereof |
| CN110989153A (en) * | 2019-12-31 | 2020-04-10 | 武汉华中天勤防务技术有限公司 | Optical fiber conduction type sunlight guide-in equipment |
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2022
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|---|---|---|---|---|
| JPS61137103A (en) * | 1984-12-07 | 1986-06-24 | Mitsubishi Rayon Co Ltd | Solar light condensing and transmitting device |
| CN1045651A (en) * | 1989-03-03 | 1990-09-26 | 森敬 | Solar ray collecting device |
| JPH0547907U (en) * | 1991-11-28 | 1993-06-25 | 株式会社間組 | Daylighting device |
| CN1818499A (en) * | 2006-03-23 | 2006-08-16 | 宁波新亚机电有限公司 | Solar collector |
| BRPI0801709A2 (en) * | 2008-06-04 | 2010-02-23 | Inst De Tecnologia Para O Dese | fiber optic solar collector heatsink |
| CN202791773U (en) * | 2012-09-19 | 2013-03-13 | 扬中市华成电化有限公司 | Novel sunlight guide collecting device |
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| CN104359078A (en) * | 2014-11-21 | 2015-02-18 | 北京首量科技有限公司 | Sunlight collection device capable of effectively protecting optical fibers |
| CN104595842A (en) * | 2015-01-12 | 2015-05-06 | 宋记锋 | Large-caliber reflection-type light guide machine and working method thereof |
| CN110989153A (en) * | 2019-12-31 | 2020-04-10 | 武汉华中天勤防务技术有限公司 | Optical fiber conduction type sunlight guide-in equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115325510A (en) * | 2022-08-10 | 2022-11-11 | 东莞康视达自动化科技有限公司 | Light source system and light source replacing method |
| CN115325510B (en) * | 2022-08-10 | 2023-10-03 | 东莞康视达自动化科技有限公司 | Light source system and light source replacement method |
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