CN213213412U - Wide-angle light guide light-gathering solar module - Google Patents
Wide-angle light guide light-gathering solar module Download PDFInfo
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- CN213213412U CN213213412U CN202022322372.XU CN202022322372U CN213213412U CN 213213412 U CN213213412 U CN 213213412U CN 202022322372 U CN202022322372 U CN 202022322372U CN 213213412 U CN213213412 U CN 213213412U
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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
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
Abstract
The utility model discloses a wide angle light guide spotlight solar energy component, include: the light condensing assembly comprises a light condensing protrusion, a first parabolic mirror and a second parabolic mirror, the first parabolic mirror and the second parabolic mirror are both parabolic concave reflectors, the reflecting surface of the first parabolic mirror is opposite to the reflecting surface of the second parabolic mirror, and the light condensing protrusion condenses incident light onto the second parabolic mirror; the light guide assembly receives light rays from the light condensing assembly, the light guide assembly comprises at least one light guide, the light guide comprises at least one light ray incidence port and at least one light ray emergence port, and the light ray emergence port is provided with a light receiving piece; the rotating assembly comprises a base, a sensor and an elastic supporting column, the base is connected with the light gathering assembly, the elastic supporting column is connected with the light guide assembly, and the sensor is arranged on the base. The utility model provides an easily make and improve the wide angle light guide spotlight solar energy component of the illuminance on spotlight output and the homogenization target.
Description
Technical Field
The utility model belongs to the technical field of optical equipment, especially, relate to a wide angle light guide spotlight solar energy component.
Background
The light-collecting system is a commonly used component in optical devices. Particularly in the field of solar power generation, the light condensing system can play a role in condensing solar rays, enhancing the intensity of irradiation light and improving the power generation efficiency of the solar cell panel. Therefore, the design of the structure of the light condensing system is very important for the optical apparatus.
Concentrating systems and concentrator solar modules are known in the art. They may be used to concentrate sunlight onto a target area. In the target area, a high efficiency photovoltaic element such as a solar cell or solar thermal absorber element can be placed. In the light-collecting systems known from the prior art, optical systems are used which are expensive, laborious to manufacture, lose efficiency due to strongly inhomogeneous intensity, or lose a large part of the light due to absorption and/or reflection, and thus have a lower efficiency.
Disclosure of Invention
The present invention is directed to a wide-angle light guide concentrating solar module which is easy to manufacture and improves the concentrating yield and homogenizes the illuminance on a target, which is designed to solve the above-mentioned technical disadvantages.
The utility model relates to a wide angle light guide spotlight solar energy component, include:
the light condensing assembly comprises a light condensing protrusion, a first parabolic mirror and a second parabolic mirror, the first parabolic mirror and the second parabolic mirror are both parabolic concave reflectors, the reflecting surface of the first parabolic mirror and the reflecting surface of the second parabolic mirror are arranged oppositely, and the light condensing protrusion condenses incident light onto the second parabolic mirror;
the light guide assembly receives light rays from the light condensing assembly, and comprises at least one light guide, the light guide comprises at least one light ray incidence port and at least one light ray emergence port, and the light ray emergence port is provided with a light receiving part;
the rotating assembly comprises a base, a sensor and an elastic supporting column, the base is connected with the light gathering assembly, the elastic supporting column is connected with the light guide assembly, and the sensor is arranged on the base.
Further, the sensors are arranged in a plurality of numbers and distributed on the outer side face of the base.
Further, the sensor is a light sensor.
Furthermore, the base is connected with the light condensing assembly through a support column, an elastic piece is arranged in the support column, and the support column is driven by the sensor to change the light receiving direction of the light condensing assembly.
Furthermore, the light condensing protrusion and the first parabolic mirror are fixedly connected with the second parabolic mirror through a connecting rod, and the number of the connecting rods is at least one.
Furthermore, a reflecting layer coating film is arranged on the outer side of the light guide.
Further, a heat sink is arranged outside the light receiving part.
The utility model discloses a beneficial effect is:
the utility model discloses in protruding through the spotlight, first parabolic mirror, and mutually supporting of second parabolic mirror for strengthen the focus to incident light, and through installing light guide assembly this condensing system's spotlight effect additional better, the fault-tolerance of systematic error is stronger.
The utility model discloses a set up the runner assembly, have the base of sensor promptly, through the direction of sensor response light power, accept the direction of light through changing spotlight component so that this condensing system's spotlight effect is better.
Drawings
Fig. 1 is a sectional view of the present invention.
In the figure: the light-collecting protrusion 110, the first parabolic mirror 120, the second parabolic mirror 130, the connecting rod 140, the light guide 210, the reflective coating 211, the light-incident port 212, the light-emitting port 213, the light-receiving element 220, the heat sink 221, the base 310, the supporting post 311, the sensor 320, and the elastic support 330.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1, the wide-angle light guide concentrating solar module described in this embodiment includes a light concentrating module, a light guiding module, and a rotating module, so that the light concentrating effect of the light concentrating system is better.
The light condensing assembly includes a light condensing protrusion 110, a first parabolic mirror 120, and a second parabolic mirror 130, wherein the first parabolic mirror 120 and the second parabolic mirror 130 are both parabolic concave reflectors, a reflective surface of the first parabolic mirror 120 is opposite to a reflective surface of the second parabolic mirror 130, and the light condensing protrusion 110 condenses incident light onto the second parabolic mirror 130.
The light-condensing protrusion 110 and the first parabolic mirror 120 are fixedly connected to the second parabolic mirror 130 through a connecting rod 140, and at least one connecting rod 140 is provided.
The utility model discloses in through spotlight arch 110, first parabolic mirror 120, and the cooperation of second parabolic mirror 130 for strengthen the focus to incident light.
The light guide assembly receives light from the light focusing assembly, the light guide assembly includes at least one light guide 210, the light guide 210 includes at least one light incident port 212 and at least one light emitting port 213, and the light receiving member 220 is disposed at the light emitting port 213. The light condensing system has better light condensing effect by additionally arranging the light guide assembly, and the fault tolerance of system errors is stronger.
The light guide 210 is provided with a reflective coating 211 and an anti-reflection coating on the outer side thereof to increase the transmittance of light on the surface by reducing the reflected light. The antireflection film utilizes the principle of light interference to enable light reflected by the front surface and the back surface of the film to interfere to act.
The light receiving element 220 of the present invention may be a solar cell panel for converting light energy into electric energy. The light receiving element 220 may be a laser element, and is excited by the condensed light to generate laser rays. The light receiving element 220 may be an optical fiber for transmitting the concentrated light to other places for utilization. The light receiving element 220 may be a light energy and heat energy conversion device for converting light energy into heat energy. The light receiving element 220 may be a light energy-chemical energy conversion device for converting light energy into chemical energy.
A heat sink 221 is provided outside the light receiving element 220 to protect the light receiving element 220 from heat.
The rotating assembly comprises a base 310, a sensor 320 and an elastic strut 330, wherein the base 310 is connected with the light gathering assembly, the elastic strut 330 is connected with the light guiding assembly, and the sensor 320 is arranged on the base 310.
Specifically, the base 310 is connected to the light condensing assembly through a supporting column 311, an elastic member (not shown in the drawings, but not affecting understanding) is disposed in the supporting column 311, and the supporting column 311 is driven by the sensor 320 to change the light receiving direction of the light condensing assembly.
When the light-gathering component tilts, the length of the supporting column 311 is inevitably changed, at this time, the elastic part in one part of the supporting column 311 is stressed to be compressed to make the supporting column 311 move downwards, and the elastic part in the other part of the supporting column 311 is stressed to be stretched to make the supporting column 311 move upwards; the elastic member in the support post 311 generates no force when the light collection assembly is horizontal.
Specifically, the elastic support 330 is connected to the light guide assembly, so that the light guide assembly can better cooperate with the rotation of the light focusing assembly, and the structure is more stable.
The elastic member of the present invention may be a spring, or other elastic member or material.
The utility model discloses a set up the runner assembly, have the base 310 of sensor 320 promptly, through the direction of sensor 320 response light power, accept the direction of light through changing the spotlight component so that this condensing system's spotlight effect is better.
Specifically, the sensors 320 are disposed in a plurality and distributed on the outer side of the base 310. The utility model provides a sensor 320 is light sensor 320, along with the change of light in daytime, can accept stronger illumination better through sensor 320, makes this condensing system's spotlight effect better.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.
Claims (7)
1. A wide angle light guide concentrating solar module, comprising: the method comprises the following steps:
the light condensing assembly comprises a light condensing protrusion, a first parabolic mirror and a second parabolic mirror, wherein both parabolas of the first parabolic mirror and the second parabolic mirror are concave reflectors, the reflecting surface of the first parabolic mirror and the reflecting surface of the second parabolic mirror are arranged oppositely, and the light condensing protrusion condenses incident light onto the second parabolic mirror;
the light guide assembly receives light rays from the light condensing assembly, and comprises at least one light guide, the light guide comprises at least one light ray incidence port and at least one light ray emergence port, and the light ray emergence port is provided with a light receiving part;
the rotating assembly comprises a base, a sensor and an elastic supporting column, the base is connected with the light gathering assembly, the elastic supporting column is connected with the light guide assembly, and the sensor is arranged on the base.
2. The wide angle light guide concentrating solar module according to claim 1 wherein the sensors are provided in plurality and distributed on the outside of the base.
3. The wide angle light guide concentrating solar module according to claim 1 or 2 wherein the sensor is a light line sensor.
4. The wide-angle light-guide concentrating solar module according to claim 1, wherein the base is connected with the concentrating module through a support column, an elastic member is arranged in the support column, and the support column is driven by the sensor to change the light receiving direction of the concentrating module.
5. The wide angle light guide concentrating solar module according to claim 1, wherein the concentrating protrusion and the first parabolic mirror are fixedly connected with the second parabolic mirror through a connecting rod, and the connecting rod is provided as at least one.
6. The wide angle light guide concentrating solar module of claim 1 wherein the light guide is coated with a reflective layer on the outside.
7. The wide angle light guide concentrating solar module of claim 1 wherein a heat sink is provided outside the light receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022322372.XU CN213213412U (en) | 2020-10-16 | 2020-10-16 | Wide-angle light guide light-gathering solar module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022322372.XU CN213213412U (en) | 2020-10-16 | 2020-10-16 | Wide-angle light guide light-gathering solar module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213213412U true CN213213412U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022322372.XU Active CN213213412U (en) | 2020-10-16 | 2020-10-16 | Wide-angle light guide light-gathering solar module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213213412U (en) |
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2020
- 2020-10-16 CN CN202022322372.XU patent/CN213213412U/en active Active
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