CN103149663A - Fixing support of reflecting mirror group - Google Patents
Fixing support of reflecting mirror group Download PDFInfo
- Publication number
- CN103149663A CN103149663A CN 201110403203 CN201110403203A CN103149663A CN 103149663 A CN103149663 A CN 103149663A CN 201110403203 CN201110403203 CN 201110403203 CN 201110403203 A CN201110403203 A CN 201110403203A CN 103149663 A CN103149663 A CN 103149663A
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- CN
- China
- Prior art keywords
- fixing frame
- pole axis
- electric motors
- linear electric
- lower fixing
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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
Provided is a fixing support of a reflecting mirror group. A lower fixing frame is sleeved on a pole shaft through a connection block, two ends of the pole shaft are supported on an inclined supporting board through bearings, a linear motor is fixed through a fixing sleeve and is connected with the pole shaft through a rotating pair, and one end of a stretching rod of the linear motor is connected with the lower fixing frame through the rotating pair. An upper fixing frame is sleeved on a longitudinal cross shaft, after the linear motor rotates, the lower fixing frame follows in a linkage mode, reflecting mirrors are installed on the lower fixing frame, and the reflecting mirrors track sunlight in real time. The fixing support is simple in structure and good in stability.
Description
Technical field
The present invention relates to a kind of tracker technical field, the fixed support of cremasteric reflex mirror group.
Background technology
World energy sources is increasingly exhausted, and the development and utilization of regenerative resource has a extensive future, and is comprehensive, to utilize sun power expeditiously be the target that the stakeholder pursues.Photovoltaic power generation apparatus utilizes solar panel to accept solar light irradiation, is electric energy with transform light energy.Aberration is the judgement key concept good and bad with analyzing focusing.Say roughly, aberration is exactly the difference of actual hot spot and ideal focusing imaging facula.If incident light is strict directional light, desirable hot spot can be a geometric point.Consider sun disk effect, optimal spot is that radius equals the round spot that the focus lamp focal length multiply by the light beam subtended angle.Aberration under actual conditions may have multiple source.Traditional solar tracking mode (orientation+elevation angle) often has sizable aberration.
Just in order to alleviate this problem, people replace single minute surface with primary mirror+a plurality of from mirror, but each also has the rotating shaft of two independent rotation from mirror, to adjust the minute surface normal direction.Because the astigmatism degree is proportional to the high power of off-axis distance, hot spot disperse and elongation when this can dwindle oblique incidence effectively, but greatly increased the complicacy of system.If line up the capable N row of M from mirror, total 2M * N of the independent rotating shaft of whole condenser, a considerable number of.Because the condenser general frame adopts orientation+elevation tracking mode, no matter how to arrange from mirror, each is not identical with optics meridian relation of plane from mirror, and constantly changes, and the rotating manner of independent rotating shaft is also very complicated.
Summary of the invention
For the problem that prior art exists, the invention provides the fixed support of catoptron group, Stability Analysis of Structures, the characteristics that astigmatism is little and off-axis aberration is little.
For achieving the above object, the fixed support of array reflecting mirror group of the present invention, comprise: linear electric motors, contiguous block, upper holder, lower fixed frame, pole axis, support swash plate, bearing and fixed cover, wherein lower fixed frame is enclosed within on pole axis by contiguous block, the pole axis two ends adopt bearings supporting on swash plate, linear electric motors are fixed by fixed cover and are adopted revolute pair to be connected with pole axis, and linear electric motors extension bar one end adopts revolute pair to be connected with lower fixed frame, and upper holder is enclosed within on vertical transverse axis.This apparatus structure is simple, good stability.
Description of drawings
Accompanying drawing is schematic diagram of the present invention.
Description of reference numerals:
1-pole axis 2-contiguous block 3-fixed cover
4-bearing 5-linear electric motors 6-supports swash plate
The 7-lower fixed frame
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
The fixed support of array reflecting mirror group of the present invention, comprise: linear electric motors 5, contiguous block 2, upper holder, lower fixed frame 7, pole axis 1, support swash plate 6, bearing 4 and fixed cover 3, wherein lower fixed frame 7 is enclosed within on pole axis 1 by contiguous block 2, pole axis 1 two ends are adopted bearing 4 to be supported on and are supported on swash plate 6, linear electric motors 5 are fixed by fixed cover 3 and are adopted revolute pair to be connected with pole axis 1, linear electric motors 5 extension bar one ends adopt revolute pair to be connected with lower fixed frame 7, and upper holder is enclosed within on vertical transverse axis.This apparatus structure is simple, good stability.
After linear electric motors 5 rotate, and then interlock of lower fixed frame 7, catoptron is arranged on lower fixed frame 7, reflective mirror real-time follow-up sunshine.
In a word, the invention provides the fixed support of catoptron group, can be used for large-scale outdoor system for tracking, also can be used for unmanned energy acquisition station.
Do not break away from the spirit and scope of the present invention and can make many other changes and remodeling.Should be appreciated that to the invention is not restricted to specific embodiment, scope of the present invention is defined by the following claims.
Claims (1)
1. the fixed support of catoptron group, it is characterized in that, this system comprises: linear electric motors (5), contiguous block (2), upper holder, lower fixed frame (7), pole axis (1), support swash plate (6), bearing (4) and fixed cover (3), wherein lower fixed frame (7) is enclosed within on pole axis (1) by contiguous block (2), pole axis (1) two ends are adopted bearing (4) to be supported on and are supported on swash plate (6), linear electric motors (5) are fixed by fixed cover (3) and are adopted revolute pair to be connected with pole axis (1), linear electric motors (5) extension bar one end adopts revolute pair to be connected with lower fixed frame (7), upper holder is enclosed within on vertical transverse axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110403203 CN103149663A (en) | 2011-12-07 | 2011-12-07 | Fixing support of reflecting mirror group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110403203 CN103149663A (en) | 2011-12-07 | 2011-12-07 | Fixing support of reflecting mirror group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103149663A true CN103149663A (en) | 2013-06-12 |
Family
ID=48547841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110403203 Pending CN103149663A (en) | 2011-12-07 | 2011-12-07 | Fixing support of reflecting mirror group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103149663A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633855A (en) * | 2018-12-06 | 2019-04-16 | 同济大学 | A kind of off-axis incidence device |
| CN110908070A (en) * | 2017-09-04 | 2020-03-24 | 倪佳辉 | Traffic bend turning blind area reflector device |
-
2011
- 2011-12-07 CN CN 201110403203 patent/CN103149663A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110908070A (en) * | 2017-09-04 | 2020-03-24 | 倪佳辉 | Traffic bend turning blind area reflector device |
| CN110908070B (en) * | 2017-09-04 | 2021-12-03 | 邳州市鑫盛创业投资有限公司 | Traffic bend turning blind area reflector device |
| CN109633855A (en) * | 2018-12-06 | 2019-04-16 | 同济大学 | A kind of off-axis incidence device |
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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: 20130612 |