CN212299489U - Multi-beam optical fiber light-gathering and guiding device - Google Patents
Multi-beam optical fiber light-gathering and guiding device Download PDFInfo
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- CN212299489U CN212299489U CN202020901018.XU CN202020901018U CN212299489U CN 212299489 U CN212299489 U CN 212299489U CN 202020901018 U CN202020901018 U CN 202020901018U CN 212299489 U CN212299489 U CN 212299489U
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- light
- optical fiber
- gathering
- fresnel lens
- spotlight
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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- Optical Couplings Of Light Guides (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a multi-beam optical fiber spotlight leaded light device, including spotlight leaded light device, spotlight leaded light device towards the chenille lens that incident sunlight set up, the output of chenille lens for the secondary cup that gathers light, the exit linkage fiber optic bundle of secondary cup gathers light output through converging. The device utilizes fresnel lens to collect and gather the solar ray, leads to the optic fibre to conduct to other places after secondary spotlight cup improves the degree of focus, can also jointly use a plurality of devices, collects a large amount of sunlight of light high gathering once more through optic fibre, has simple structure, low cost and high efficiency leaded light's effect, is suitable for the application occasion of extensive, high spotlight degree.
Description
Technical Field
The utility model relates to a sunlight converges and flexible leaded light technical field, in particular to multi-beam optic fibre spotlight leaded light device.
Background
Solar energy is a permanent clean energy with huge reserves, but solar energy is distributed in a dispersed manner, energy taste is low, high temperature cannot be generated, the light energy density is generally required to be improved in a light gathering mode to obtain high-temperature heat energy, and for large-scale sunlight gathering, extremely high requirements on mechanical precision of a light gathering system and huge optical path loss of long-distance light conduction are often caused. In the aspect of light guide technology, the traditional sunlight guide utilizes the reflection of the inner wall of a pipeline coated with a high-reflectivity coating to conduct light, is generally used for building lighting and illumination, has no convergence effect on light, and has very low energy density of the conducted light.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, an object of the present invention is to provide a multi-beam optical fiber light condensing and guiding device, which has fresnel lens and multi-beam optical fiber sunlight condensing and guiding device, and can collect sunlight through fresnel lens condensing, through multi-beam optical fiber conduction, and collect the optical fiber through a plurality of devices, and converge light again.
In order to realize the purpose, the utility model discloses a technical scheme is:
the utility model provides a multibeam optical fiber spotlight leaded light device, includes spotlight leaded light device, spotlight leaded light device include the fresnel lens 1 towards incident sunlight 7 setting, the output of fresnel lens 1 for the secondary cup 3 that gathers light, the exit linkage optic fibre bundle 6 of secondary cup 3 gathers light 8 outputs through the convergence.
The Fresnel lens 1 is arranged on the pitching support 2 and moves along with the pitching support 2.
The secondary light-gathering cup 3 is a cylindrical structure with a certain taper, a large opening of the conical cylinder faces to the Fresnel lens 1 direction, a small opening faces to the optical fiber bundle 6 direction, a central shaft of the secondary light-gathering cup is coaxially arranged with the Fresnel lens 1, and the secondary light-gathering cup 3 is fixed on the pitching support 2 and keeps moving simultaneously with the Fresnel lens 1.
The pitching support 2 is a cylindrical structure with a certain taper, the Fresnel lens 1 is fixed at the large opening end, the optical fiber bundle 6 is connected at the small opening end, the rotating shafts in the horizontal direction are arranged at two sides outside the cylindrical body of the conical cylinder and are fixed on the rotating support 4 in a hinged mode, and the angle of the pitching support is changed in a pitching mode.
The top of the rotating bracket 4 is provided with two bearings which support two horizontal rotating shafts of the pitching bracket 2 and allow the pitching bracket 2 to change the pitching angle, the rotating bracket 4 is arranged on a horizontally placed base 5 and is connected with the base 5 through a bearing, and the rotating bracket 4 can horizontally rotate on the base 5.
The plurality of light-gathering and light-guiding devices form a plurality of optical fiber light-gathering and light-guiding devices to form an array system, and the optical fiber bundles of the plurality of light-gathering and light-guiding devices are gathered together to transmit light, so that a larger-scale multi-optical fiber light-guiding system is formed.
The multi-beam optical fiber light gathering and guiding device has the advantages that the Fresnel lens 1 moves through the pitching support 2 and the rotating support 4, so that the incident plane of the Fresnel lens 1 is always vertical to the solar incident light, light rays enter the secondary light gathering cup 3 after being focused by the Fresnel lens 1, and the light rays are incident into the inlet section of an optical fiber bundle after being converged for the second time.
The utility model has the advantages that:
the multi-beam optical fiber light-gathering and guiding device has the advantages that the pitching support and the rotating support of the multi-beam optical fiber light-gathering and guiding device can ensure that the axis of the Fresnel lens always points to the sun direction, the Fresnel lens collects and gathers solar rays, the secondary light-gathering cup improves the focusing degree and then guides the guided optical fibers to other places, the multi-beam optical fiber light-gathering and guiding device has the effects of simple structure, low cost and high efficiency light guiding, meanwhile, a plurality of devices can be jointly used, and a large amount of sunlight is highly converged through.
Drawings
Fig. 1 is a schematic view of the structure of the device of the present invention.
Wherein, 1 is Fresnel lens, 2 is pitching support, 3 is secondary light-gathering cup, 4 is rotary support, 5 is base, 6 is optical fiber bundle, 7 is incident sunlight, 8 is convergent output light.
Detailed Description
The present invention will be described in further detail with reference to examples.
Referring to fig. 1, a multi-beam optical fiber condensation light guide device of the present invention includes a fresnel lens 1, a pitching support 2, a secondary condensation cup 3, a rotary support 4, a base 5, and an optical fiber bundle 6.
The Fresnel lens 1 of the multi-beam optical fiber light gathering and guiding device is fixed on the pitching support 2 and converges the input sunlight.
The secondary light-gathering cup 3 of the multi-beam optical fiber light-gathering and guiding device is fixed on the pitching support 2, the light-gathering degree of the gathered light is further improved, and the light-gathering cup and the Fresnel lens move simultaneously.
The pitching support 2 of the multi-beam optical fiber light gathering and guiding device is fixed on the rotating support 4 in a hinged mode, the Fresnel lens 1 and the secondary light gathering cup 3 can be driven to move in a pitching mode, the angle of the Fresnel lens 1 and the secondary light gathering cup 3 can be changed in a pitching mode, and meanwhile the Fresnel lens 1 and the secondary light gathering cup 3 are driven to move.
The rotary support 4 of the multi-beam optical fiber light gathering and guiding device can horizontally rotate on the base 5 to drive the pitching support 2 to ensure that the axis of the Fresnel lens 1 always faces the sun direction.
The optical fiber bundle 6 of the multi-bundle optical fiber light-gathering and guiding device is connected to the outlet of the secondary light-gathering cup 3, so that the light receiving and flexible conduction are realized.
The multi-beam optical fiber light gathering and guiding device can be used jointly, and light collected and gathered by the devices is transmitted to one position, so that secondary light gathering is realized.
The utility model discloses a concrete working process does:
every single move support 2 and horizontal stand 5 pass through motor and control system drive, realize that fresnel lens 1 and secondary spotlight cup 3 are towards 7 directions of incident sunlight all the time, incident sunlight 7 passes through fresnel lens 1 and converges, get into optic fibre bundle 6 after secondary spotlight cup 3 improves the concentration degree, and light utilizes the high-efficient conduction of total reflection principle in optic fibre bundle 6, and optic fibre bundle has the flexibility simultaneously, realizes the device to the convergence and the conduction function of sunlight. By combining a plurality of devices, the output of the optical fiber bundle is collected together, and the high convergence of the optical fiber bundle on a large amount of light rays is realized.
Claims (7)
1. The utility model provides a multibeam optical fiber spotlight leaded light device, its characterized in that includes spotlight leaded light device, spotlight leaded light device include fresnel lens (1) towards incident sunlight (7) setting, the output of fresnel lens (1) for secondary spotlight cup (3), exit linkage optic fibre bundle (6) of secondary spotlight cup (3) are exported through convergence output light (8).
2. A multi-beam optical fiber condensing and light guiding device according to claim 1, wherein the fresnel lens (1) is disposed on the elevation frame (2) and moves with the elevation frame (2).
3. The device for gathering and guiding light by multiple beams of optical fibers according to claim 1, wherein the secondary light gathering cup (3) is a cylindrical structure with a certain taper, the large mouth of the cylindrical structure faces towards the Fresnel lens (1), the small mouth of the cylindrical structure faces towards the optical fiber bundle (6), the central axis of the cylindrical structure is coaxial with the Fresnel lens (1), and the secondary light gathering cup (3) is fixed on the pitching frame (2) and keeps moving simultaneously with the Fresnel lens (1).
4. A multi-beam optical fiber condensing and guiding device according to claim 2 or 3, wherein the elevation frame (2) is a cylindrical structure with a certain taper, the large mouth end is fixed with the fresnel lens (1), the small mouth end is connected with the optical fiber bundle (6), two sides outside the tapered cylindrical body are provided with horizontal rotating shafts, and the horizontal rotating shafts are fixed on the rotating frame (4) in a hinged manner to change the angle of the rotating shafts in an elevation manner.
5. A multi-beam optical fiber light-gathering and guiding device as claimed in claim 4, wherein the top of the rotating frame (4) has two bearings for supporting two horizontal rotation shafts of the pitching frame (2) and allowing the pitching frame (2) to change its pitching angle, the rotating frame (4) is disposed on a horizontally disposed base (5) and connected with the base (5) through a bearing, and the rotating frame (4) can rotate horizontally on the base (5).
6. The multi-beam optical fiber light-gathering and guiding device as claimed in claim 1, wherein the plurality of light-gathering and guiding devices form a multi-beam optical fiber light-gathering and guiding device to form an array system, and the optical fiber bundles of the plurality of light-gathering and guiding devices are gathered together to transmit light, thereby forming a larger-scale multi-fiber light-guiding system.
7. The device for collecting and guiding multiple beams of optical fibers according to claim 6, wherein the Fresnel lens (1) makes the incident plane of the Fresnel lens (1) always perpendicular to the incident solar light by the movement of the pitching frame (2) and the rotating frame (4), and the light enters the secondary collecting cup (3) after being focused by the Fresnel lens (1) and then enters the entrance section of the optical fiber bundle after being secondarily collected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020901018.XU CN212299489U (en) | 2020-05-26 | 2020-05-26 | Multi-beam optical fiber light-gathering and guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020901018.XU CN212299489U (en) | 2020-05-26 | 2020-05-26 | Multi-beam optical fiber light-gathering and guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212299489U true CN212299489U (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020901018.XU Active CN212299489U (en) | 2020-05-26 | 2020-05-26 | Multi-beam optical fiber light-gathering and guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212299489U (en) |
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2020
- 2020-05-26 CN CN202020901018.XU patent/CN212299489U/en active Active
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