CN103283035B - Solar tracking device - Google Patents
Solar tracking device Download PDFInfo
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- CN103283035B CN103283035B CN201180063135.7A CN201180063135A CN103283035B CN 103283035 B CN103283035 B CN 103283035B CN 201180063135 A CN201180063135 A CN 201180063135A CN 103283035 B CN103283035 B CN 103283035B
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- 230000005484 gravity Effects 0.000 claims description 19
- 230000009087 cell motility Effects 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 description 8
- 238000009432 framing Methods 0.000 description 6
- 238000010248 power generation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
- F24S25/12—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface using posts in combination with upper profiles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
- F24S30/458—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes with inclined primary axis
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S2030/10—Special components
- F24S2030/13—Transmissions
- F24S2030/134—Transmissions in the form of gearings or rack-and-pinion transmissions
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to solar tracking device, particularly, relating to the power reduced for rotating solar battery cell, possessing the solar tracking device of simple structure.More particularly, the solar tracking device of one embodiment of the invention comprises: solar battery cell, and it is assembled and switching energy sunlight; Central shaft, its one end extends upward with the state being fixed on bottom surface, and the other end is combined with described solar battery cell, and with described solar battery cell chain connection, rotate up at the South and the North to make described solar battery cell; And framework, it possesses: be combined with described central shaft, to the first rotation limiting element that the radius of turn of the North and South direction of described solar battery cell limits; And to the second rotation limiting element that the radius of turn of the east-west direction of described solar battery cell limits.
Description
Technical field
The present invention relates to solar tracking device, particularly, relate to the power reduced for the rotation of solar battery cell, possess the solar tracking device of simple structure.
Background technology
Usually, solar power generation, as technology sunlight being converted to electric energy, is the generation mode utilizing the solar cell (solarcell) producing photoelectromotive force when irradiating light by means of photoelectric effect.The general structure of its system is made up of such as lower component: the module be made up of solar cell, storage battery and power inverter.In addition, the kind of solar cell has: utilize the selenium cell contacted of metal and semiconductor and sulfurous acid bronzing battery, use the silicon photocell etc. of semiconductor pn knot.
This solar power generation is the self power generation mode that ad infinitum can obtain clean energy resource, and tool has the following advantages: maintenance and maintenance easily, can realize unmanned.But, there is following problem: with utilize as the thermal power generation of the fossil fuel of coal with oil that to compare production efficiency low, according to sunshine amount, the generation deviation of power generation amount is large.In order to address this is that, develop make solar panel according to the Orbit revolutionary of the sun tracking means of movement.
When solar tracking device in the past, possess the screw jack connecting rotating part and solar panel, these member integrated ground flow and follow the tracks of sunlight.Therefore, complex structure, needs the central shaft of rotation and each screw jack are all moved simultaneously, therefore needs very large power.Moreover, in order to follow the tracks of sunlight, needing to control the anglec of rotation of central shaft rotated and the elongation of each screw jack and shrinkage degree simultaneously, therefore there is the problem being difficult to control and being difficult to carry out accurate tracking.
In addition, even if accurately arrange the gradient of solar tracking device according to the altitude of the sun data in the four seasons, also can produce error according to the inclined degree of solar tracking device, therefore also produce and be difficult to the problem of accurately following the tracks of the sun.
Therefore, need exploitation a kind ofly to make simplifying the structure of the tracking means of tracking sunlight, by means of only very little power with simply control the solar tracking device just can following the tracks of sunlight exactly.
Summary of the invention
Technical task
The present invention completes in view of problem described above, its object is to, and by applying the solar tracking device that will simplify the structure, by means of only very little power and simple control, also accurately can follow the tracks of the solar tracking device of sunlight.
In addition, also provide a kind of by gravity direction indicating device, even if the central shaft of solar tracking device and ground can not maintain level exactly, also according to the relative inclination of gravity direction indicating device and tracking means, the solar tracking device of the height of the sun can be followed the tracks of exactly.
The means of technical solution problem
The feature of solar tracking device of the present invention is, comprising: the first framework, and it supports solar battery cell, and this solar battery cell is assembled and switching energy sunlight; Second framework, it is connected with described first frame hinge, rotates up between east and west to make described first framework; Central shaft, its one end extends upward with the state being fixed on bottom surface, and the other end is combined with the second framework, and with described solar battery cell chain connection, rotate up at the South and the North to make described solar battery cell; First rotation limiting element, it is arranged at described second framework and central shaft, limits the radius of turn of the North and South direction of described first framework; Second rotation limiting element, it is arranged at described first framework and the second framework, limits the radius of turn of the east-west direction of described first framework; And central shaft, its one end extends upward with the state being fixed on bottom surface, and the other end is combined with the second framework, and with described solar battery cell chain connection, rotate up at the South and the North to make described solar battery cell.
Now, it is characterized in that, described second framework also possesses gravity direction indicating device, and this gravity direction indicating device is used to indicate gravity direction.
In addition, it is characterized in that, described gravity direction indicating device is made up of such as lower component: connecting portion, and it is formed at the hinge joint between described second framework and central shaft; Bar, its one end is connected with described connecting portion; And weight hammer, it is connected with the other end of described bar.
, it is characterized in that, described first rotation limiting element is driven with the first engaging of gear by the first worm gear herein, and described second rotation limiting element is driven with the second engaging of gear by the second worm gear.
In addition, it is characterized in that, described first gear along the described solar battery cell movement rotated up at the South and the North track and be installed on described second framework, described first worm gear rotates by being installed on the first motor of described central shaft.
In addition, it is characterized in that, described second gear is installed on described first framework along the track in the described solar battery cell movement rotated up between east and west, and described second worm gear rotates by being installed on the second motor of described second framework.
Further, it is characterized in that, the other end of described central shaft is the focus point of described solar battery cell and described first framework with described second framework in conjunction with part.
Invention effect
According to the solar tracking device of one embodiment of the invention, there is following effect:
First, do not possess separately rotating part and supporting solar battery cell the screw jack extending and shrink that solar battery cell is rotated, utilize the center of gravity of solar battery cell and solar battery cell is rotated up at east-west direction and the South and the North, therefore there is simple structure.Therefore, there is the power reducing running equipment, compared with driving the situation of labyrinth, hold manageable advantage simultaneously.In addition, as long as control the anglec of rotation of rotating part, therefore compare with situation about needing each screw jack and the anglec of rotation all control simultaneously, there is the advantage can following the tracks of sunlight more accurately.
The second, when being realized by worm gear mode making solar battery cell at first, second rotation limiting element that east-west direction and the South and the North rotate up, by regulating the rotating speed of worm screw, can control accurately, can not reversal be produced.Therefore, the impact of meteorological condition by the scene arranging solar tracking device is few, stably can carry out accurate sun light tracking.
3rd, even if the central shaft of solar tracking device is not perpendicular to the ground, also utilizes relative inclination by gravity direction indicating device and the height of the sun can be followed the tracks of exactly.
Accompanying drawing explanation
Fig. 1 is the stereogram of solar tracking device of the present invention.
Fig. 2 is the end view of solar tracking device of the present invention.
Fig. 3 is the stereogram of the second framework of solar tracking device of the present invention.
Fig. 4 is the second frame side view being provided with gravity direction indicating device of solar tracking device of the present invention.
Fig. 5 is the stereogram of the first framework of solar tracking device of the present invention.
Fig. 6 is the end view of the first framework of solar tracking device of the present invention.
Embodiment
Generally, solar tracking device has following mode: the mode of being followed the tracks of by sensor measurement sunlight; According to program, the mode rotated according to the time pre-entered; And according to user the mode etc. of manual actuation.This is because in order to improve the efficiency of solar power generation as mentioned above, it is very important for making solar battery panel carry out tracking rotary according to sunshine amount.In addition, the rotating manner driven to follow the tracks of sunlight is divided into: rotate on east-west direction and only carry out the single axle of diurnal motion; And rotate on east-west direction and North and South direction, and carry out the twin axle of diurnal motion and year Zhou Yundong simultaneously.
Below, with reference to accompanying drawing, the solar tracking device of one embodiment of the invention is described in detail.
See figures.1.and.2, solar tracking device of the present invention (100) comprising: fixed frame (S); First framework (110); Central shaft (120); Second framework (130); First rotation limiting element (140); Second rotation limiting element (150); And gravity direction indicating device (160).
Solar battery cell (not shown) assembles sunlight and solar energy is converted to the device of other energy, is generally converted to electric energy, but according to design, also have the situation being directly converted to heat energy.Therefore, described solar battery cell can be made up of the solar panel assembled sunlight and the conversion equipment changed energy and the energy storing device etc. stored, this point is identical with common situation, therefore omits detailed description.The power conversion of sunlight is electric energy by solar cell, and use is called two kinds of semiconductors of P type semiconductor and N type semiconductor and produces electricity.When irradiating light to solar cell, electronics and hole is produced in inside, the electric charge produced moves to P, N Ghandler motion, by this phenomenon, potential difference (photoelectromotive force) is produced, now, if connect load to solar cell between P pole and N pole, then have electric current to flow through, this is called photoelectric effect.Solar cell is roughly divided into as the solar cell of materials'use Si semiconductor with using the solar cell of compound semiconductor as material.In addition, the battery based on Si semiconductor is divided into again crystal class and noncrystal class (AMOLFASS).
Described fixed frame (S) is the structure for described solar battery cell being fixed on solar tracking device of the present invention, can apply general framework.Described fixed frame (S) is spaced a predetermined distance from beam shape and be formed multiple.
Described first framework (110) is the unit for supporting described fixed frame (S), comprising: the first transverse frame (111), the first longitudinal framing (112), the first rotating shaft (113), the first bracing piece (114) and the second gear (153).
Described first transverse frame (111) is spaced a predetermined distance from and be formed multiple with beam shape.Described first longitudinal framing (112) is spaced a predetermined distance from and be formed multiple with beam shape, and combines with described first transverse frame (111) in vertical manner.Be formed with the first rotating shaft (113) at the lower surface center of described first longitudinal framing (112), be provided with one end at the two ends of described first rotating shaft (113) and be connected with described first rotating shaft (113) and the first bracing piece (114) of being connected with described first longitudinal framing (112) of the other end.Described first rotating shaft (113) and the first bracing piece (114) can be formed respectively on described first longitudinal framing (112).Described second gear (153) is arranged at any one in described first longitudinal framing (112), describes in the second rotation limiting element (150) below this detailed description.
See figures.1.and.2, described central shaft (120) is as the axle of the described solar tracking device of supporting (100), and one end extends upward with the state being fixed on bottom surface.The other end and described second framework (130) of described central shaft (120) combine, and preferably carry out chain connection, and described solar battery cell is rotated up at the South and the North.Described central shaft (120) is preferably placed at the fixed frame (S) of fixing described solar battery cell and the focus point of the first framework (110) with the binding site of described second framework (130).Different from structure in the past, when solar tracking device of the present invention (100), only possess the drive unit that described solar battery cell is rotated, do not have the auxiliary equipment that screw jack is such.Therefore described solar battery cell, fixed frame (S), the first framework (110) and the second framework (130) are all supported by the end of the other end of the described central shaft (120) of the junction as described second framework (130) and described central shaft (120).When described central shaft (120) is chosen as the focus point of described solar battery cell, fixed frame (S) and the first framework (110) with the binding site of described second framework (130), no matter described solar battery cell with which kind of angle rotates, and all can maintain the stability of structure.Described central shaft (120) is equivalent to the base end part supporting described solar tracking device (100), and therefore the best material by having sufficient rigidity is formed.
With reference to Fig. 3 and Fig. 4, described second framework (130) and described central shaft (120) combine, and possess the first rotation limiting element (140) and the second rotation limiting element (150), can limit the radius of turn of described solar battery cell.
Described second framework (130) comprising: with the hinged rotating frame of described first rotating shaft (113) (135); First gear (143); Connect the tilt frame (133) of one end of described rotating frame (135) and one end of the first gear (143); Connect the lower frame (134) of the other end of described rotating frame (135) and the other end of the first gear (143); Connect described rotating frame (135) and tilt frame (133), and be provided with the horizontal frame (131) of the first rotation limiting element (140); And connect the vertical frame (132) of described tilt frame (133) and lower frame (134).Described vertical frame (131) is made up of the dual structure of the first vertical frame (132a) with the second vertical frame (132b), is individually fixed in first, second and the 3rd framework (132c, 132d, 132e) arranged side by side.Described vertical frame (132) is configured to dual structure, thus strengthens the structural strength of described second framework (130).
Described rotating frame (135) is made up of such as lower component: for be formed in as described in hinged second rotating shaft (135a) of hinge joint (121) of one end of central shaft (120); Main rotating frame (135b) hinged with described first rotating shaft (113); For strengthening the auxiliary rotating frame (135c) of the structural strength of described rotating frame (135); Second reinforced frame (135d); Truss (135e).
About described first rotation limiting element (140), can be various structure in the scope of the radius of turn of the North and South direction of the described solar battery cell of restriction.Described first rotation limiting element (140) from according to each season the sun the year Zhou Yundong of the different sun of height relevant, therefore consider the earth's axis inclination angle of the earth, preferably limit the anglec of rotation in the mode rotated within 60 degree.Connect gear (142) with the first worm gear (141) by first exemplified with described first rotation limiting element (140) in fig. 2 and to engage the situation that the worm gear mode that drives formed with the first gear (143).When this worm gear mode, described first gear (142) is preferably installed as follows: along the rotational trajectory of the described solar battery cell movement rotated up at the South and the North, in the circumferentially formation of described second framework (130).In addition, in the first rotation limiting element (140), as long as the anglec of rotation possessed as mentioned above within 60 degree is just enough, therefore, it is possible to the binding site of described central shaft (120) and described solar battery cell for pivot, the acute angle mode become within 60 degree forms described first gear (142).The first motor (M1) that described first worm gear (141) is preferably formed to be installed on described central shaft (120) rotates for power.As mentioned above, when described first rotation limiting element (140) is installed in worm gear mode, to regulate the mode of the rotating speed of worm screw, accurately the anglec of rotation can be controlled, thus there is the advantage can following the tracks of sunlight exactly.In addition, worm gear mode can not take a turn for the worse phenomenon, is therefore stable.
About described second rotation limiting element (150), can be various structure in the scope of the radius of turn of the east-west direction of the described solar battery cell of restriction.When described second rotation limiting element (150), only by with the distinctive points of described first rotation limiting element (140) centered by be described.Carry out compared with restriction with described first rotation limiting element (140) to the rotation of the North and South direction of described solar battery cell, the radius of turn of described second rotation limiting element (150) to the east-west direction of described solar battery cell limits.Therefore, described second rotation limiting element (150) and the sun according to the earth from then the diurnal of the sun moved from east to west move relevant, therefore consider the horizon in east side and west side, preferably limit the anglec of rotation in the mode of carrying out rotating within about 170 degree.In fig. 2 exemplified with described second rotation limiting element (150) and the same situation about being formed in worm gear mode of described first rotation limiting element (140).As mentioned above, when forming described second rotation limiting element (150) in worm gear mode, described second gear (153) is positioned at described first framework (110) in the mode configured along the rotational trajectory in the described solar battery cell movement rotated up between east and west.Therefore, different from the situation that described first gear (143) possesses in the mode of described second framework (130) with level, described second gear (153) can be formed at the first framework (110) in the mode vertical with described second framework (130).Described second rotation limiting element (150) is engaged with the second gear (153) the worm gear mode driven by the second connection gear (152) with the second worm gear (151) and is formed.When the second worm gear (151) rotates for power with the second motor (M2) be arranged on described second framework (130), described second gear (153) and described first framework (110) rotate integratedly on east-west direction.
Now, sun tracker of the present invention independently follows the tracks of the height of the sun exactly in order to the gradient between central shaft (120) and ground, has following structure.
With reference to Fig. 4, described gravity direction indicating device (160) is arranged on described second framework (130), by gravity direction, the instruction of namely vertical with ground surface position on the second gear (143).Described gravity direction indicating device (160) is hammered (163) into shape by connecting portion (161), bar (162) and weight and is formed.Described connecting portion (161) is formed at the second rotating shaft (135a) on described second framework (130).Described bar (162) is as long as one end is connected with described connecting portion (161), and hammer described connecting portion (161) and described weight into shape structure that (163) connect into straight line, then any structure is all applicable.Described weight hammer (163) is connected with the other end of described bar (162), applicable general weight hammer structure.
By structure as above, even if central shaft (120) is not perpendicular to the ground, also weighed by gravity direction indicating device (160) with the point of plane perpendicular and indicate on the second gear (143), therefore, it is possible to by the relative inclination of described gravity direction indicating device (160) with the second gear (143), follow the tracks of the height of the sun exactly.
Only should not be defined in the above embodiment of the present invention and carry out interpretation technique thought.Not only applied widely, and those skilled in the art can carry out various distortion and implement on the basis not departing from the main idea of the present invention of asking in detail in the claims.Therefore, as long as such improvement and change it will be apparent to those skilled in the art that, then protection scope of the present invention should be belonged to.
Claims (7)
1. a solar tracking device, is characterized in that comprising:
First framework, it supports solar battery cell, and this solar battery cell is assembled and switching energy sunlight;
Second framework, it is connected with described first frame hinge, rotates up between east and west to make described first framework;
Central shaft, its one end extends upward with the state being fixed on bottom surface, and the other end is combined with the second framework in hinged mode, rotates up at the South and the North to make described solar battery cell;
First rotation limiting element, it is arranged at described second framework and central shaft, limits the radius of turn of the North and South direction of described first framework; And
Second rotation limiting element, it is arranged at described first framework and the second framework, limits the radius of turn of the east-west direction of described first framework.
2. solar tracking device according to claim 1, is characterized in that,
Described second framework also possesses gravity direction indicating device, and this gravity direction indicating device is used to indicate gravity direction.
3. solar tracking device according to claim 2, is characterized in that,
Described gravity direction indicating device is made up of such as lower component: connecting portion, and it is formed at the hinge joint between described second framework and central shaft; Bar, its one end is connected with described connecting portion; And weight hammer, it is connected with the other end of described bar.
4. solar tracking device according to claim 1, is characterized in that,
Described first rotation limiting element is driven with the first engaging of gear by the first worm gear, and described second rotation limiting element is driven with the second engaging of gear by the second worm gear.
5. solar tracking device according to claim 4, is characterized in that,
Described first gear along the described solar battery cell movement rotated up at the South and the North track and be installed on described second framework, described first worm gear rotates by being installed on the first motor of described central shaft.
6. solar tracking device according to claim 4, is characterized in that,
Described second gear is installed on described first framework along the track in the described solar battery cell movement rotated up between east and west, and described second worm gear rotates by being installed on the second motor of described second framework.
7. solar tracking device according to claim 1, is characterized in that,
Described central shaft and described second framework are the fixed frame of fixing described solar battery cell and the focus point of described first framework in conjunction with part.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100137769A KR101191456B1 (en) | 2010-12-29 | 2010-12-29 | Apparatus for tracking sunlight |
| KR10-2010-0137769 | 2010-12-29 | ||
| PCT/KR2011/010275 WO2012091475A2 (en) | 2010-12-29 | 2011-12-29 | Solar tracking apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103283035A CN103283035A (en) | 2013-09-04 |
| CN103283035B true CN103283035B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180063135.7A Expired - Fee Related CN103283035B (en) | 2010-12-29 | 2011-12-29 | Solar tracking device |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101191456B1 (en) |
| CN (1) | CN103283035B (en) |
| WO (1) | WO2012091475A2 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594860A (en) * | 2018-04-11 | 2018-09-28 | 西安交通大学 | A kind of elevation angle device for precision regulating and method based on worm and gear deceleration |
| KR102314189B1 (en) * | 2021-06-17 | 2021-10-19 | 주식회사 신화철강 | Sunlight structure for water surface using posmac |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201319572Y (en) * | 2008-12-18 | 2009-09-30 | 泰通(泰州)工业有限公司 | Photovoltaic generating unit automatically tracking the sun |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100993286B1 (en) | 2008-06-03 | 2010-11-09 | 김영훈 | Apparatus for tracking sunlight |
| KR20100066065A (en) * | 2008-12-09 | 2010-06-17 | 미래에너지기술(주) | Sun location tracking type solar generation apparatus |
| KR20100102402A (en) * | 2009-03-11 | 2010-09-24 | 윤정식 | Sunlight-tracking apparatus for solar cell module panel |
-
2010
- 2010-12-29 KR KR1020100137769A patent/KR101191456B1/en active IP Right Grant
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2011
- 2011-12-29 CN CN201180063135.7A patent/CN103283035B/en not_active Expired - Fee Related
- 2011-12-29 WO PCT/KR2011/010275 patent/WO2012091475A2/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201319572Y (en) * | 2008-12-18 | 2009-09-30 | 泰通(泰州)工业有限公司 | Photovoltaic generating unit automatically tracking the sun |
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| WO2012091475A3 (en) | 2012-10-04 |
| CN103283035A (en) | 2013-09-04 |
| KR20120075878A (en) | 2012-07-09 |
| KR101191456B1 (en) | 2012-10-16 |
| WO2012091475A2 (en) | 2012-07-05 |
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