CN102878532A - Sunlight utilization device - Google Patents
Sunlight utilization device Download PDFInfo
- Publication number
- CN102878532A CN102878532A CN 201210368725 CN201210368725A CN102878532A CN 102878532 A CN102878532 A CN 102878532A CN 201210368725 CN201210368725 CN 201210368725 CN 201210368725 A CN201210368725 A CN 201210368725A CN 102878532 A CN102878532 A CN 102878532A
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- China
- Prior art keywords
- sunlight
- convex lens
- fiber
- utilization device
- optical fiber
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- 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.)
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Abstract
The invention relates to a sunlight utilization device which comprises a Fresnel collecting lens; a convex lens is arranged under the Fresnel collecting lens; the focal point of the convex lens is provided with an optical fiber conduction fiber; an output end of the optical fiber conduction fiber is connected with a lighting device; the sunlight is collected by the Fresnel collecting lens for the first time, then is collected by the convex lens for a second time and enters the optical fiber conduction fiber from an entrance; and the lighting device is used for giving out light. The sunlight utilization device has the characteristics of being high in utilization rate and good in lighting effect.
Description
Technical field
The invention belongs to solar energy and be beneficial to technical field, be specifically related to a kind of sunlight use device.
Background technology
At present, existing technology is that sunlight collector is linked to each other with the fiber optic conduction fiber, and the other end directly connects luminaire, and its shortcoming is, and is low for the utilization rate of sunshine.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of sunlight use device, have the light utilization efficiency height, the characteristics of good illumination effect.
To achieve these goals, the technical solution used in the present invention is: a kind of sunlight use device, include the Fresnel condenser, and Fresnel condenser below is provided with convex lens, the focal position of convex lens is provided with the fiber optic conduction fiber, and the output of fiber optic conduction fiber is connected with luminaire.
The invention has the beneficial effects as follows:
Because the present invention is provided with convex lens sunlight is carried out secondary condensation below the Fresnel condenser, therefore have light utilization efficiency height, the characteristics of good illumination effect.
Description of drawings
Accompanying drawing 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail
Referring to accompanying drawing 1, a kind of sunlight use device includes Fresnel condenser 1, and the below is provided with convex lens 2, and the focal position of convex lens 2 is provided with fiber optic conduction fiber 3, and the output of fiber optic conduction fiber 3 is connected with luminaire 4.
Operation principle of the present invention is:
During work, 1 pair of sunlight of Fresnel condenser carries out optically focused one time, enters through the entrance by fiber optic conduction fiber 3 after the secondary condensation of convex lens 2 again, and is luminous by luminaire 4.
Claims (1)
1. sunlight use device, include Fresnel condenser (1), it is characterized in that, the below is provided with convex lens (2), the focal position of convex lens (2) is provided with fiber optic conduction fiber (3), and the output of fiber optic conduction fiber (3) is connected with luminaire (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210368725 CN102878532A (en) | 2012-09-28 | 2012-09-28 | Sunlight utilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210368725 CN102878532A (en) | 2012-09-28 | 2012-09-28 | Sunlight utilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102878532A true CN102878532A (en) | 2013-01-16 |
Family
ID=47479965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210368725 Pending CN102878532A (en) | 2012-09-28 | 2012-09-28 | Sunlight utilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102878532A (en) |
-
2012
- 2012-09-28 CN CN 201210368725 patent/CN102878532A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130116 |