CN101726123B - Solar panel tracking device - Google Patents
Solar panel tracking device Download PDFInfo
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- CN101726123B CN101726123B CN200810170281XA CN200810170281A CN101726123B CN 101726123 B CN101726123 B CN 101726123B CN 200810170281X A CN200810170281X A CN 200810170281XA CN 200810170281 A CN200810170281 A CN 200810170281A CN 101726123 B CN101726123 B CN 101726123B
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- solar panel
- tracking device
- photosensitive unit
- stack shell
- projecting cell
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- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000000295 complement effect Effects 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 150000004706 metal oxides Chemical class 0.000 claims description 5
- 239000004065 semiconductor Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 abstract description 9
- 230000000007 visual effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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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
Abstract
The invention relates to a solar panel tracking device which comprises a cylinder body, a transmission unit, a projection unit, a light sensitive unit and a lens, wherein the transmission unit is arranged at one end of the cylinder body facing the sun; the center of the transmission unit has a light-transmitting junction; the projection unit is arranged between two ends of the cylinder body and is a translucent body; the light sensitive unit is arranged at one side of the projection unit; the projection unit is positioned between the transmission unit and the light sensitive unit; the light sensitive unit is preinstalled with a positioning center at the center of the projection unit; and the lens is arranged between the projection unit and the light sensitive unit. Thus, the solar panel tracking device of the invention can improve the sensitivity and the accuracy of tracking the sun and has the function of switching the visual angle conveniently.
Description
Technical field
The present invention relates to a kind of solar panel tracking device, particularly relate to a kind of solar panel tracking device that improves the sensitivity and the degree of accuracy of sun-tracing.
Background technology
Present fossil fuel owing to the whole world is petered out, so people's active development alternative energy source, like solar electrical energy generation, wind-power electricity generation and hydroelectric generation ... etc.Wherein with solar electrical energy generation the most people developed, solar electrical energy generation mainly be with solar panels in the face of the sun, make solar cell absorb sunshine and convert electric energy again to.And for make solar panels can face the sun always, people are just installed follow-up mechanism additional to solar panel again, make solar panels can at every moment face the sun.The convention sun tracking system mainly is with photo resistance sun-tracing light, yet photo resistance sensing error is bigger, can't make solar panel exactly forward in the face of the sun.
Therefore, how inventing out a kind of solar panel tracking device, so that it can improve the sensitivity and the degree of accuracy of sun-tracing, will be that the present invention desires actively to disclose part.
This shows that above-mentioned existing sun tracking system obviously still has inconvenience and defective, and demands urgently further improving in structure and use.In order to solve the problem of above-mentioned existence; Relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly; But do not see always that for a long time suitable design is developed completion, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of solar panel tracking device of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing sun tracking system exists; The inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge; And cooperate the utilization of studying the science, actively study innovation, in the hope of founding a kind of solar panel tracking device of new structure; Can improve general existing sun tracking system, make it have more practicality.Through constantly research, design, and, found out the present invention of true tool practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
The objective of the invention is to, overcome the defective that existing sun tracking system exists, is to make it improve the sensitivity and the degree of accuracy of sun-tracing and a kind of solar panel tracking device of new structure, technical problem to be solved are provided.
Another object of the present invention is to, a kind of solar panel tracking device of new structure is provided, technical problem to be solved is to make its sensitivity that improves sun-tracing and the degree of accuracy and can reach the function that narrow/wide viewing angle switches.
The object of the invention and solve its technical problem and adopt following technical scheme to realize.According to a kind of solar panel tracking device that the present invention proposes, it comprises: a stack shell; One transmission units, it is located at the end of this stack shell towards the sun, and this transmission units center has an intersection point of printing opacity; One projecting cell, it is located between these stack shell two ends, and this projecting cell is a translucent body; One photosensitive unit, the side that it is located at this projecting cell makes this projecting cell between this transmission units and this photosensitive unit, and this photosensitive unit is preset with center, a location at this projecting cell center; And a camera lens, it is located between this projecting cell and this photosensitive unit.
The object of the invention and solve its technical problem and also can adopt following technical measures further to realize.
Aforesaid solar panel tracking device, wherein said stack shell are a flexible stack shell.
Aforesaid solar panel tracking device, wherein said stack shell are a cylinder.
Aforesaid solar panel tracking device, wherein said transmission units are a cross target of printing opacity.
Aforesaid solar panel tracking device, wherein said projecting cell are a cloudy surface glass.
Aforesaid solar panel tracking device, wherein said photosensitive unit be a complementary metal oxide layer semiconductor (Complementary Metal Oxide Semiconductor, CMOS) or a Charged Coupled Device (Charge Coupled Device, CCD).
Aforesaid solar panel tracking device, it also comprises a photosensitive unit base, and the one of which end is located at the other end of this stack shell, makes this photosensitive unit be located at this photosensitive unit base.
Aforesaid solar panel tracking device, it also comprises a base enclosing cover, and it is located at the other end of this photosensitive unit base.
The present invention compared with prior art has tangible advantage and beneficial effect.By technique scheme, solar panel tracking device of the present invention has advantage and beneficial effect at least:
The present invention can effectively improve the existing various shortcoming that solar panel tracking device exists of commonly using; Can improve sensitivity, the degree of accuracy and the convenient function of switching the visual angle of sun-tracing, so make the present invention possess skills more progressive, more practical, more meet the required effect of user.
In sum; Solar panel tracking device of the present invention; It is borrowing the transmission units projection in projecting cell, causes the photosensitive unit can be by the intersection point projection of lens imaging transmission units, and then reaches the sensitivity that improves sun-tracing and the purpose of the degree of accuracy; And flexible stack shell more can be by this, and solar panel tracking device of the present invention can improve sensitivity, the degree of accuracy and the convenient function of switching the visual angle of sun-tracing.The present invention has above-mentioned plurality of advantages and practical value; No matter it all has bigger improvement on product structure or function; Obvious improvement is arranged technically, and produced handy and practical effect, and more existing sun tracking system has the outstanding effect of enhancement; Thereby being suitable for practicality more, really is the new design of a novelty, progress, practicality.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention; Understand technological means of the present invention in order can more to know; And can implement according to the content of specification, and for let of the present invention above-mentioned with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is the exploded perspective view of solar panel tracking device preferred embodiment of the present invention.
Fig. 2 is the combination stereogram of solar panel tracking device preferred embodiment of the present invention.
Fig. 3 is the sketch map of solar panel tracking device preferred embodiment projection of the present invention.
Fig. 4 A, Fig. 4 B are the sketch mapes of solar panel tracking device preferred embodiment operation of the present invention.
Fig. 5 A, Fig. 5 B are the sketch mapes of solar panel tracking device preferred embodiment operation of the present invention.
1: stack shell 2: transmission units
21: intersection point 22: the intersection point projection
3: projecting cell 31: the centre of location
4: photosensitive unit 5: camera lens
6: photosensitive unit base 7: the base enclosing cover
The specific embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention; Below in conjunction with accompanying drawing and preferred embodiment; To its specific embodiment of solar panel tracking device, structure, characteristic and the effect thereof that proposes according to the present invention, specify as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can be known to appear in the following detailed description that cooperates with reference to graphic preferred embodiment.Through the explanation of the specific embodiment, when can being to reach technological means that predetermined purpose takes and effect to get one more deeply and concrete understanding to the present invention, yet the appended graphic usefulness that only provides reference and explanation be not to be used for the present invention is limited.
See also Fig. 1 and shown in Figure 2; Be respectively the exploded perspective view and the combination stereogram of solar panel tracking device preferred embodiment of the present invention, the solar panel tracking device of preferred embodiment of the present invention mainly comprises a stack shell 1, a transmission units 2, a projecting cell 3, a photosensitive unit 4 and a camera lens 5.
Above-mentioned stack shell 1 can be a flexible stack shell and can be a cylinder;
Above-mentioned transmission units 2 is located at the end of stack shell 1 towards the sun, and transmission units 2 centers have an intersection point 21 of printing opacity, and the cross target or other that can be printing opacity like transmission units 2 have the object of printing opacity intersection point;
Above-mentioned projecting cell 3 is located between stack shell 1 two ends, and projecting cell 3 is a translucent body, can be a cloudy surface glass like projecting cell 3;
Above-mentioned photosensitive unit 4 is located at a side of projecting cell 3; Make projecting cell 3 between transmission units 2 and photosensitive unit 4; Photosensitive unit 4 is preset with center, a location 31 at projecting cell 3 centers; Photosensitive unit 4 can be a complementary metal oxide layer semiconductor (Complementary Metal Oxide Semiconductor, CMOS) or a Charged Coupled Device (Charge Coupled Device, CCD);
Above-mentioned camera lens 5 is located between projecting cell 3 and the photosensitive unit 4, and the image of projecting cell 3 can be imaged on the photosensitive unit 4.
In addition, solar panel tracking device of the present invention also can comprise a photosensitive unit base 6, and the one of which end can the mode of being spirally connected be located at the other end of stack shell 1, and photosensitive unit 4 can be located at photosensitive unit base 6.Moreover solar panel tracking device of the present invention more can comprise a base enclosing cover 7, and it can the mode of being spirally connected be located at the other end of photosensitive unit base 6.
Seeing also shown in Figure 3ly, is the sketch map of solar panel tracking device preferred embodiment projection of the present invention.As shown in Figure 3; When solar panel tracking device of the present invention uses, be that sunshine is gone in the stack shell 1 via the end-fire that stack shell 1 has transmission units 2, the intersection point projection 22 of transmission units 2 intersection points 21 promptly can projection on projecting cell 3; Because projecting cell 3 is a translucent body; Therefore the photosensitive unit 4 of being located at projecting cell 3 one sides just can sense the intersection point projection 22 of transmission units 2 intersection points 21 via camera lens 5, and this moment, photosensitive unit 4 just can be than the relativeness of antinode projection 22 with the centre of location 31, and then the angle of adjustment stack shell 1; Overlap with the centre of location 31 until intersection point projection 22, promptly stack shell 1 (and solar panels) is over against the sun.Utilize the D outer diameter of transmission units 2 and the length L of stack shell 1; Maximum incident angle X can obtain by equation
; Have N pixel if photosensitive unit 4 is unidirectional; The maximum incident angle degree is X when spending on the transmission units 2, and identification sensitivity is the X/N degree, and promptly each pixel is represented the X/N degree; When selecting the high photosensitive unit 4 of pixel for use; The cutting of image will be very careful, even incident light has only minute angle to change, photosensitive unit 4 also can be differentiated easily.
See also shown in Fig. 4 A, Fig. 4 B; It is first sketch map of solar panel tracking device preferred embodiment operation of the present invention; Shown in Fig. 4 A, over against the solar time, sunshine is gone in the stack shell 1 via the end-fire that stack shell 1 has transmission units 2 when stack shell 1 (and solar panels); Intersection point projection 22 projections of transmission units 2 intersection points 21 are on projecting cell 3; Because projecting cell 3 is a translucent body, the photosensitive unit 4 of therefore being located at projecting cell 3 one sides just can sense the intersection point projection 22 of transmission units 2 intersection points 21 via camera lens 5, and this moment, intersection point projection 22 overlapped with the centre of location 31.Shown in Fig. 4 B; When sun skew θ spent, sunshine was injected in the stack shell 1 via the end deflection θ degree that stack shell 1 has transmission units 2, and intersection point projection 22 projections of transmission units 2 intersection points 21 are on projecting cell 3; Because projecting cell 3 is a translucent body; Therefore the photosensitive unit 4 of being located at projecting cell 3 one sides just can sense the intersection point projection 22 of transmission units 2 intersection points 21 via camera lens 5, and this moment, photosensitive unit 4 just can be than the side-play amount of antinode projection 22 with respect to the centre of location 31, and then the angle of adjustment stack shell 1; Overlap with the centre of location 31 until intersection point projection 22, promptly stack shell 1 (and solar panels) is over against the sun.
See also shown in Fig. 5 A, Fig. 5 B; It is the sketch map of the preferable solar panel tracking device embodiment operation of the present invention; Shown in Fig. 5 A; If sun skew θ degree, the intersection point projection of transmission units 2 intersection points 21 (figure does not show) is when exceeding the sensitive volume of photosensitive unit 4, shown in Fig. 5 B; Can shorten stack shell 1 so that the intersection point projection 22 of transmission units 2 intersection points 21 via camera lens 5 reimagings (i.e.
) on photosensitive unit 4; Again with the mode of Fig. 4 A, Fig. 4 B, intersection point projection 22 is overlapped with the centre of location 31 afterwards, even stack shell 1 (and solar panels) is over against the sun.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention discloses as above with preferred embodiment; Yet be not in order to limiting the present invention, anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention; When the technology contents of above-mentioned announcement capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be the content that does not break away from technical scheme of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (8)
1. solar panel tracking device is characterized in that it comprises:
One stack shell;
One transmission units, it is located at the end of this stack shell towards the sun, and this transmission units center has an intersection point of printing opacity;
One projecting cell, it is located between these stack shell two ends, and this projecting cell is a translucent body;
One photosensitive unit, the side that it is located at this projecting cell makes this projecting cell between this transmission units and this photosensitive unit, and this photosensitive unit is preset with center, a location at this projecting cell center; And
One camera lens, it is located between this projecting cell and this photosensitive unit; Wherein, the intersection point projection of this intersection point is on this projecting cell, after the relativeness of this intersection point projection of comparison of this photosensitive unit and this centre of location and then adjust the angle of this stack shell, so that this intersection point projection overlaps with this centre of location.
2. solar panel tracking device according to claim 1 is characterized in that wherein said stack shell is a flexible stack shell.
3. solar panel tracking device according to claim 1 is characterized in that wherein said stack shell is a cylinder.
4. solar panel tracking device according to claim 1 is characterized in that wherein said transmission units is a cross target of printing opacity.
5. solar panel tracking device according to claim 1 is characterized in that wherein said projecting cell is a cloudy surface glass.
6. solar panel tracking device according to claim 1 is characterized in that wherein said photosensitive unit is a complementary metal oxide layer semiconductor or a Charged Coupled Device.
7. solar panel tracking device according to claim 1 is characterized in that it also comprises a photosensitive unit base, and the one of which end is located at the other end of this stack shell, makes this photosensitive unit be located at this photosensitive unit base.
8. solar panel tracking device according to claim 7 is characterized in that it also comprises a base enclosing cover, and it is located at the other end of this photosensitive unit base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810170281XA CN101726123B (en) | 2008-10-20 | 2008-10-20 | Solar panel tracking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810170281XA CN101726123B (en) | 2008-10-20 | 2008-10-20 | Solar panel tracking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101726123A CN101726123A (en) | 2010-06-09 |
| CN101726123B true CN101726123B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810170281XA Expired - Fee Related CN101726123B (en) | 2008-10-20 | 2008-10-20 | Solar panel tracking device |
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| Country | Link |
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| CN (1) | CN101726123B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1367341A (en) * | 2001-04-16 | 2002-09-04 | 南京春辉科技实业有限公司 | Sunlight optical fibre illuminator |
| US6465766B1 (en) * | 1999-05-19 | 2002-10-15 | Yaoming Zhang | Sunlight tracking sensor and its use in full-automatic solar tracking and collecting device |
| CN2708335Y (en) * | 2004-06-22 | 2005-07-06 | 张耀明 | Automatic sunlight following and lighting device |
-
2008
- 2008-10-20 CN CN200810170281XA patent/CN101726123B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6465766B1 (en) * | 1999-05-19 | 2002-10-15 | Yaoming Zhang | Sunlight tracking sensor and its use in full-automatic solar tracking and collecting device |
| CN1367341A (en) * | 2001-04-16 | 2002-09-04 | 南京春辉科技实业有限公司 | Sunlight optical fibre illuminator |
| CN2708335Y (en) * | 2004-06-22 | 2005-07-06 | 张耀明 | Automatic sunlight following and lighting device |
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| Publication number | Publication date |
|---|---|
| CN101726123A (en) | 2010-06-09 |
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Granted publication date: 20120523 Termination date: 20181020 |