CN202050375U - Double-shaft automatic sun tracking photovoltaic generating set - Google Patents
Double-shaft automatic sun tracking photovoltaic generating set Download PDFInfo
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- CN202050375U CN202050375U CN2011201743639U CN201120174363U CN202050375U CN 202050375 U CN202050375 U CN 202050375U CN 2011201743639 U CN2011201743639 U CN 2011201743639U CN 201120174363 U CN201120174363 U CN 201120174363U CN 202050375 U CN202050375 U CN 202050375U
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Abstract
A double-shaft automatic sun tracking photovoltaic generating set comprises a solar cell panel, a support, a connecting frame, a horizontal shaft and a vertical shaft, wherein the support includes a base, a support column and a crossbeam, the support column is mounted on the base, the crossbeam is mounted on the support column, the connecting frame is connected to the solar cell panel through the horizontal shaft, the lower portion of the connecting frame is movably sleeved on the vertical shaft, and the vertical shaft is fixedly arranged on the top end of the support column. A transmission mechanism includes an elevation angle electric telescoping push rod and a hour angle electric telescoping push rod, wherein the lower end of the elevation angle electric telescoping push rod is connected to the support column through a lower bearing, the upper end of the elevation angle electric telescoping push rod is connected to the solar cell panel through a slide block and a slide bar, and controls the rotation of the solar cell panel around the horizontal shaft; and the hour angle electric telescoping push rod controls the rotation of the solar cell panel around the vertical shaft. The structure of double-shaft automatic sun tracking photovoltaic generating set is simple, the power consumption for controlling the transmission mechanism is low, the hour angle tracking amplitude is no less than +/-50 degrees, and the elevation angle changing amplitude is no less than +/- 35 degrees, thus greatly raising the generating efficiency of the solar cell panel.
Description
Technical field
The utility model belongs to application of solar, relates to a kind of photovoltaic power generation apparatus from the motion tracking sun, is a kind of photovoltaic power generation apparatus of the double-shaft auto-tracking sun specifically.
Background technology
Solar energy power generating provides sustainable energy for the mankind, and protects the environment of depending on for existence, but its generating efficiency is low, the higher relatively key factor that is still its large-scale application of restriction of cost of electricity-generating.Before the photovoltaic cell material not occurring efficiently, develop solar energy photovoltaic generating automatic tracking system with practical value, then be to improve solar energy power generating efficient, promote one of main path of Application of Solar Energy.
Just solar tracking system has been carried out big quantity research in the eighties in 20th century abroad, China also begins to have carried out the research and development of this respect from the nineties in 20th century.As CN200820040115.3 tracking solar photovoltaic generator automatically patent, by the gear teeth on the engagement turntable bearing inner ring in the planetary reducer output gear, promote turntable bearing outer ring, turntable bearing lid and be installed in support that turntable bearing covers to drive photovoltaic module and install flat and rotate, realize the azimuthal tracking of thing; Drive the battery platform by the cage lifter lifting bar and rotate around the axis, be implemented on the elevation direction to sunlight from motion tracking.For another example: CN200910038907.6 solar energy photovoltaic generating automatic tracking system patent, according to the illumination signal that the light-operated head of high sensitivity is gathered, control low-speed DC motor rotates forward or backwards, and it is flexible to drive screw mandrel, thereby solar module is rotated around fixed axis, reach the purpose of tracking.Above patented technology transmission mechanism has nothing in common with each other, and practical application cuts both ways.
The utility model content
The technical problems to be solved in the utility model just provides a kind of photovoltaic power generation apparatus of the double-shaft auto-tracking sun of low power consumption high thrust.This photovoltaic power generation apparatus is simple in structure, with low cost, system stability, good, the merit low consumption of tracking effect, can reliably realize improving the purpose of solar panel generating efficiency.
It is as follows that the utility model solves the problems of the technologies described above the technical scheme of taking:
A kind of photovoltaic power generation apparatus of the double-shaft auto-tracking sun comprises solar panel, is used to control the transmission mechanism (abbreviation transmission mechanism) that solar panel rotates, and it is characterized in that: it also comprises support, link, lateral shaft and longitudinal axis; Support comprises base, stent strut and crossbeam, and stent strut is installed on base, and crossbeam is installed on stent strut, and link is connected with solar panel by lateral shaft, and link bottom kink is in longitudinal axis, and longitudinal axis is installed in the stent strut top; Transmission mechanism comprises elevation angle electric expansion push rod and hour angle electric expansion push rod; Elevation angle electric expansion push rod lower end is connected in stent strut by lower bearing, elevation angle electric expansion push rod upper end is connected in solar panel by slide block and slide bar, hour angle electric expansion push rod control solar panel rotates around longitudinal axis, and hour angle electric expansion push rod one end is connected in crossbeam.
The utility model solar panel both can rotate up and down around lateral shaft, can center on the longitudinal axis left-right rotation again; Elevation angle electric expansion push rod is used for controlling solar panel and rotates around lateral shaft, follows the tracks of sun altitude, and hour angle electric expansion push rod is used for controlling solar panel and rotates around longitudinal axis, follows the tracks of solar hour angle.
Elevation angle electric expansion push rod and hour angle electric expansion push rod promote by its direct current machine respectively, and the solar panel storage batteries provides direct current 12V power supply, dispense with outer connecting power for the direct current machine of two electric pushrods; Each electric pushrod detects control circuit control by following the tracks of, following the tracks of the detection control circuit provides forward and reverse switching signal driving electric pushrod flexible for respectively two electric pushrods, thereby the control solar panel is followed the tracks of solar hour angle and sun altitude simultaneously, make solar panel over against the sun, improve the generating efficiency of solar panel.
Elevation angle electric expansion push rod and hour angle electric expansion push rod are equipped with flexible lead limit switch respectively in dividing, when electric pushrod stretches out or withdraws with the qualification position, limit switch disconnects, and the direct current machine of electric pushrod quits work, and guarantees system safety, stable, energy-conservation.
The utility model has been produced model machine, and prototype test proves, the time angle tracking amplitude 〉=± 50 °, elevation angle is followed the tracks of amplitude 〉=± 35 °; The electric pushrod accumulative total operating time that solar hour angle is followed the tracks of in every day control is only about 5 minutes, the electric pushrod operating time of control elevation angle still less, so whole tracking means power consumption is extremely low.The time that the utility model can make the time that shines upon solar panel more non-tracking fixed angle putting type shine upon solar panel is improved nearly one times, and the overwhelming majority time is sun direct projection solar panel, amplitude peak utilize solar energy, thereby increased substantially the generating efficiency of solar panel.The utility model adopts the electric pushrod control solar energy power generating plate double-axis tracking sun of low power consumption high thrust, and simple in structure, with low cost, system stability, tracking effect are good.
Description of drawings
Fig. 1 is a kind of execution mode of the present utility model,
Fig. 2 is an another kind of execution mode of the present utility model,
Fig. 3 is another execution mode of the present utility model,
Fig. 4 is that the stereochemical structure of link and stent strut and solar panel concerns schematic diagram,
Fig. 5 is the cut-away illustration of link and stent strut and solar panel,
Fig. 6 is the utility model electrical principle block diagram,
Fig. 7 is the 4th a kind of execution mode of the present utility model.
Among the figure: 1-elevation angle electric expansion push rod, 2-hour angle electric expansion push rod, 3-upper bearing (metal), 4-lower bearing, 5-stent strut, 6-slide block, 7-slide bar, 8-solar panel, 801-solar cell, 802-battery bracket, 803-fixed mount, 9-the first universal joint, 10-crossbeam, 11-the second universal joint, the horizontal center line of 12-solar panel, 13-lateral shaft, the axis of 1301-lateral shaft, 14-longitudinal axis, the axis of 1401-longitudinal axis, 15-left tilted supporter, 16-right tilted supporter, 17-left rotary shaft, 18-right spindle, the horizontal rotating shaft of 19-the second universal joint, vertical rotating shaft of 20-the first universal joint, 21-vertically rotating shaft, 22-laterally rotating shaft, 23-follow the tracks of and detect control circuit, 24-charge controller, 25-storage battery, 26-elevation angle push rod direct current machine, 2601-elevation angle push rod direct current machine stretch out rotating switch, the contraction rotating switch of 2602-elevation angle push rod direct current machine, 27-hour angle push rod direct current machine, 2701-hour angle push rod direct current machine stretch out rotating switch, the contraction rotating switch of 2702-hour angle push rod direct current machine, 28-support, 29-link, 30-base, 32-load, 33-vertical pivot.
Embodiment
Embodiment 1As shown in Figure 1: a kind of photovoltaic power generation apparatus of the double-shaft auto-tracking sun, comprise solar panel 8, be used to control the transmission mechanism that solar panel rotates, it also comprises support 28, link 29, lateral shaft 13 and longitudinal axis 14; Support 28 comprises base 30, stent strut 5 and crossbeam 10, stent strut 5 is installed on base 30, and crossbeam 10 is installed on stent strut 5, and link 29 is connected with solar panel 8 by lateral shaft 13, link 29 bottom kinks are in longitudinal axis 14, and longitudinal axis 14 is installed in stent strut 5 tops; Transmission mechanism comprises elevation angle electric expansion push rod 1 and hour angle electric expansion push rod 2; Lower bearing 4 is installed in stent strut 5 lower ends, elevation angle electric expansion push rod 1 is fixedly connected on lower bearing 4, elevation angle electric expansion push rod 1 upper end is connected in solar panel 8 by slide block 6 and slide bar 7, hour angle electric expansion push rod 2 control solar panels 8 rotate around longitudinal axis 14, and hour angle electric expansion push rod 2 one ends are connected in crossbeam 10.
Referring to Fig. 1, Fig. 4 and Fig. 5: solar panel 8 comprises solar cell 801 and battery bracket 802, solar cell 801 is installed on the battery bracket 802, battery bracket 802 is provided with fixed mount 803, lateral shaft 13 movable sets are in fixed mount 803, and link 29 top movable are set in lateral shaft 13; Stent strut 5 is equipped with upper bearing (metal) 3, and elevation angle electric expansion push rod 1 upper end is fixedly connected on upper bearing (metal) 3, thereby elevation angle electric expansion push rod 1 integral body can be rotated around the longitudinal axis 14 that is installed in stent strut 5 tops; Slide bar 7 is fixedly mounted on battery bracket 802, slide block 6 is installed in elevation angle electric expansion push rod 1 upper end, slide block 6 and 7 movable connections of slide bar, the movable slider 6 of telescopic band up and down by elevation angle electric expansion push rod 1 slides up and down along slide bar 7, rotate around lateral shaft 13 thereby adjust solar panel 8, so that over against sun altitude.
Referring to Fig. 1: battery bracket 802 left and right sides are provided with left and right sides otic placode, and left tilted supporter 15 is installed on left otic placode by left rotary shaft 17, and right tilted supporter 16 is installed on the auris dextra plate by right spindle 18, and left tilted supporter 15 is fixed in lower bearing 4 with the other end of right tilted supporter 16; First universal joint 9 is installed on the crossbeam 10, battery bracket 802 is equipped with second universal joint 11, hour angle electric expansion push rod 2 one ends of control solar panel 8 hour angles are installed on vertical rotating shaft 20 of first universal joint, and the other end is installed on the horizontal rotating shaft 19 of second universal joint; By the flexible promotion solar panel 8 of hour angle electric expansion push rod 2 longitudinal axis 14 left-right rotation fixing, thereby follow the tracks of solar hour angle around stent strut 5 tops.
The horizontal rotating shaft 19 of lateral shaft 13, left rotary shaft 17, right spindle 18 and second universal joint must point-blank be on the axis 1301 of lateral shaft, and parallel with the horizontal center line of solar panel 12, and not so, solar panel can not normal rotation.
Referring to Fig. 6 and Fig. 1: the utility model also comprises electric installation, and electric installation comprises that the tracking that is installed on solar panel 8 detects control circuit 23, storage battery 25, charge controller 24, elevation angle push rod direct current machine 26, hour angle push rod direct current machine 27; Solar panel 8 is connected with charge controller 24 inputs, charge controller 24 outputs are connected with storage battery 23 and load 32, follow the tracks of detection control circuit 23 and are connected with the contraction rotating switch 2602 that stretches out rotating switch 2601, elevation angle push rod direct current machine of elevation angle push rod direct current machine, the contraction rotating switch 2702 that stretches out rotating switch 2701 and hour angle push rod direct current machine of hour angle push rod direct current machine; Storage battery 25 is given elevation angle push rod direct current machine 26 and 27 power supplies of hour angle push rod direct current machine respectively, follows the tracks of and detects control circuit 23 respectively by the contraction rotating switch 2602 that stretches out rotating switch 2601, elevation angle push rod direct current machine of elevation angle push rod direct current machine, the contraction rotating switch that stretches out rotating switch 2701 and the hour angle push rod direct current machine 2702 control elevation angle push rod direct current machines 26 of hour angle push rod direct current machine and the operating state of hour angle push rod direct current machine 27.Elevation angle push rod direct current machine and hour angle push rod direct current machine promote elevation angle electric expansion push rod respectively and hour angle electric expansion push rod is flexible, storage battery provides direct current 12V power supply for the direct current machine of two electric pushrods, following the tracks of the detection control circuit provides forward and reverse switching signal driving electric pushrod flexible for respectively two electric pushrods, thereby the control solar panel is followed the tracks of solar hour angle and sun altitude simultaneously, make solar panel over against the sun, improve the generating efficiency of solar panel.
Flexible lead limit switch (not indicating among the figure) is housed respectively in elevation angle electric expansion push rod 1 and the hour angle electric expansion push rod 2, when electric pushrod stretches out or be withdrawn into the qualification position, limit switch disconnects, the direct current machine of electric pushrod quits work, thereby guarantees system safety, stable, energy-conservation.
The course of work of the present utility model is roughly as follows: when the sun comes up in the east, follow the tracks of detection control circuit 23 and detect the sun altitude rising, follow the tracks of the contraction rotating switch 2602 that detects control circuit 23 engagement altitude angle push rod direct current machines, elevation angle electric expansion push rod 1 shrinks, and drives solar panel 8 elevations angle by slide block 6 and slide bar 7 simultaneously and increases; When solar panel 8 went to over against the solar time, to follow the tracks of and detect the contraction rotating switch 2602 that control circuit 23 disconnects elevation angle push rod direct current machine, elevation angle electric expansion push rod 1 stops to shrink, and solar panel 8 stops operating.The sun raises again, and elevation angle electric expansion push rod 1 shrinks again; The positive period of the day from 11 a.m. to 1 p.m, solar panel 8 goes to elevation angle maximum position on the same day.Be solar panel 8 annual elevation angle maximum positions annual high noon in the Summer Solstice.
Afternoon, detect the sun altitude reduction when following the tracks of detection control circuit 23, that follow the tracks of to detect control circuit 23 engagement altitude angle push rod direct current machines stretches out rotating switch 2601, and elevation angle electric expansion push rod 1 stretches out, and drives solar panels 8 elevations angle by slide block 6 and slide bar 7 simultaneously and reduces; When solar panel 8 went to over against the solar time, follow the tracks of detect that control circuit 23 disconnects elevation angle push rod direct current machines stretch out rotating switch 2601, elevation angle electric expansion push rod 1 stops to stretch out, solar panel 8 stops operating.The sun reduces again, and elevation angle electric expansion push rod 1 stretches out again; When the setting sun sets, solar panel 8 goes to elevation angle minimum position, the stroke that stretches out of elevation angle electric expansion push rod 1 reaches maximum at this moment, the limit switch that stretches out in the elevation angle electric expansion push rod 1 disconnects, elevation angle push rod direct current machine 26 stops operating, and solar panel 8 just stops at elevation angle minimum position.
Simultaneously, when the sun from east orientation when motion west, follow the tracks of detection control circuit 23 and detect the solar hour angle variation, follow the tracks of and detect the contraction rotating switch 2702 that control circuit 23 is connected hour angle push rod direct current machine, hour angle electric expansion push rod 2 shrinks, drive solar panel 8 by second universal joint 11 simultaneously and westwards rotate, just make elevation angle electric expansion push rod 1 whole around longitudinal axis 14 rotations that are installed in stent strut 5 tops; When solar panel 8 went to over against the solar time, to follow the tracks of and detect the contraction rotating switch 2702 that control circuit 23 disconnects hour angle push rod direct current machine, hour angle electric expansion push rod 2 stops to shrink, and solar panel 8 stops operating.The sun more westwards, hour angle electric expansion push rod 2 shrinks again; During the sundowners, when solar panel 8 goes to the hour angle maximum position, the retraction stroke of hour angle electric expansion push rod 2 reaches maximum at this moment, contraction limit switch in the hour angle electric expansion push rod 2 disconnects, hour angle push rod direct current machine 27 stops operating, and solar panel 8 just stops at the hour angle maximum position.
After the sun sets, detect control circuit 23 detections less than sunlight when following the tracks of, that follow the tracks of to detect that control circuit 23 connects hour angle push rod direct current machines stretches out rotating switch 2701, and hour angle electric expansion push rod 2 stretches out, and drives solar panels 8 by universal joint 11 simultaneously and rotates eastwards and reset; When solar panel 8 went to east hour angle minimum position, hour angle electric expansion push rod 2 stretched out limit switch and disconnects, and hour angle push rod direct current machine 27 stops operating, and hour angle electric expansion push rod 2 stops to stretch out, and solar panel 8 stops operating, and resets and finishes.
Second day, and so forth, go round and begin again.
Because the control of two electric pushrods, solar panel can the most of the time over against sun direct projection, thereby increased substantially the generating efficiency of solar panel.
Embodiment 2Shown in Figure 2 is second kind of execution mode of the present utility model, is installed with vertical pivot 33 on the crossbeam 10, and hour angle electric expansion push rod 2 one ends are connected in crossbeam 10 through vertical pivot 33; Lower bearing 4 is equipped with vertical rotating shaft 21, and hour angle electric expansion push rod 2 other ends are connected with vertical rotating shaft 21.All the other structures are identical with embodiment 1.
The hour angle electric expansion push rod 2 flexible lower bearings 4 that promote rotate, the elevation angle electric expansion push rod 1 that drive is fixed on lower bearing 4 rotates, because of elevation angle electric expansion push rod 1 upper end connects solar panel 8, Gu and drive solar panel 8 left-right rotation, just drive solar panel 8 and rotate, follow the tracks of solar hour angle around transit axle 14.
Embodiment 3Shown in Figure 3 is the third execution mode of the present utility model, slide block 6 is fixed on slide bar 7 upper ends, stent strut 5 is equipped with upper bearing (metal) 3 and lower bearing 4, elevation angle electric expansion push rod 1 is fixedly connected on lower bearing 4, lower bearing 4 is equipped with vertical rotating shaft 21 and laterally rotating shaft 22, be installed with vertical pivot 33 on the crossbeam 10, hour angle electric expansion push rod 2 one ends are connected in crossbeam 10 through vertical pivot 33, and the other end is connected with vertical rotating shaft 21; Elevation angle electric expansion push rod 1 does not have related with upper bearing (metal) 3.All the other structures are identical with embodiment 1.
Because not constraint of 3 pairs of elevation angle electric expansions of upper bearing (metal) push rod 1, electric pushrod 1 lower end and bearing 4 junctions can be rotated around horizontal rotating shaft 22; The flexible up and down solar panel 8 of can controlling equally of elevation angle electric expansion push rod 1 rotates the tracking sun altitude up and down around the horizontal rotating shaft 13 of stent strut 5 upper ends.
Embodiment 4Shown in Figure 7 is the 4th kind of execution mode of the present utility model, one side just relative with the sun above the battery bracket 802 is provided with the camber reflecting surface, solar cell 801 is positioned at the camber reflecting surface focal length place of battery bracket 802 tops, the camber reflecting surface is made of reflectorized material, the daylighting face of solar cell 801 is relative with the camber reflecting surface, like this, that solar cell 801 can be made is smaller, the area of the daylighting face of solar cell 801 is less than the area of camber reflecting surface, to reduce cost as far as possible.Because the utility model device double-axis tracking sun so the solar panel that is used to generate electricity can receive the sunlight that the camber reflecting surface focuses on all the time, just can be realized the Columnating type solar photovoltaic generation.
In a word, utilize the utility model principle, can be made into the solar energy highly effective use device that is suitable for various different purposes.
This device adopts modularized design, can tear open at any time and drive the strange land assembling, and single cover is fit to areas without electricity peasants and herdsmen family to be used.Many covers group battle array is arranged the same large-sized photovoltaic power station networking generating that is fit to.
Claims (10)
1. the photovoltaic power generation apparatus of a double-shaft auto-tracking sun comprises solar panel, and transmission mechanism is characterized in that: it also comprises support (28), link (29), lateral shaft (13) and longitudinal axis (14); Described support (28) comprises base (30), stent strut (5) and crossbeam (10), described stent strut (5) is installed on described base (30), described crossbeam (10) is installed on described stent strut (5), described link (29) is connected with described solar panel (8) by described lateral shaft (13), described link (29) bottom kink is in described longitudinal axis (14), and described longitudinal axis (14) is installed in described stent strut (5) top; Described transmission mechanism comprises elevation angle electric expansion push rod (1) and hour angle electric expansion push rod (2); Lower bearing (4) is installed in described stent strut (5) lower end, described elevation angle electric expansion push rod (1) is fixedly connected on described lower bearing (4), described elevation angle electric expansion push rod (1) upper end is connected in described solar panel (8) by slide block (6) and slide bar (7), described hour angle electric expansion push rod (2) is controlled described solar panel (8) and is rotated around described longitudinal axis (14), and described hour angle electric expansion push rod (2) one ends are connected in described crossbeam (10).
2. the photovoltaic power generation apparatus of a kind of double-shaft auto-tracking sun according to claim 1, it is characterized in that: described solar panel (8) comprises solar cell (801) and battery bracket (802), described battery bracket (802) is provided with fixed mount (803), described lateral shaft (13) movable set is in described fixed mount (803), and described link (29) top movable is set in described lateral shaft (13); Described battery bracket (802) is each side established an otic placode, left side tilted supporter (15) is installed on left otic placode by left rotary shaft (17), right tilted supporter (16) is installed on the auris dextra plate by right spindle (18), and described left tilted supporter (15) is fixed in described lower bearing (4) with the other end of described right tilted supporter (16).
3. the photovoltaic power generation apparatus of a kind of double-shaft auto-tracking sun according to claim 2, it is characterized in that: described stent strut (5) is equipped with upper bearing (metal) (3), described elevation angle electric expansion push rod (1) upper end is fixedly connected on described upper bearing (metal) (3), described slide bar (7) is fixedly mounted on described battery bracket (802), described slide block (6), described slide block (6) and movable connection of described slide bar (7) are installed in described elevation angle electric expansion push rod (1) upper end; First universal joint (9) is installed on the described crossbeam (10), described battery bracket (802) is equipped with second universal joint (11), described hour angle electric expansion push rod (2) one ends are installed on vertical rotating shaft (20) of first universal joint, and the other end is installed on the horizontal rotating shaft (19) of second universal joint; Described solar cell (801) is installed on the described battery bracket (802).
4. the photovoltaic power generation apparatus of a kind of double-shaft auto-tracking sun according to claim 3, it is characterized in that: the horizontal rotating shaft (19) of described lateral shaft (13), described left rotary shaft (17), described right spindle (18) and described second universal joint is positioned on the axis (1301) of lateral shaft, and parallel with the horizontal center line of solar panel (12).
5. the photovoltaic power generation apparatus of a kind of double-shaft auto-tracking sun according to claim 2, it is characterized in that: be installed with vertical pivot (33) on the described crossbeam (10), described hour angle electric expansion push rod (2) one ends are connected in described crossbeam (10) through described vertical pivot (33); Described lower bearing (4) is equipped with vertical rotating shaft (21), and described hour angle electric expansion push rod (2) other end is connected with described vertical rotating shaft (21); Described solar cell (801) is installed on the described battery bracket (802).
6. the photovoltaic power generation apparatus of a kind of double-shaft auto-tracking sun according to claim 2, it is characterized in that: described slide block (6) is fixed on described slide bar (7) upper end, described stent strut (5) is equipped with upper bearing (metal) (3) and described lower bearing (4), described elevation angle electric expansion push rod (1) is fixedly connected on described lower bearing (4), described lower bearing (4) is equipped with vertical rotating shaft (21) and laterally rotating shaft (22), be installed with vertical pivot (33) on the described crossbeam (10), described hour angle electric expansion push rod (2) one ends are connected in described crossbeam (10) through described vertical pivot (33), and the other end is connected with described vertical rotating shaft (21); Described solar cell (801) is installed on the described battery bracket (802).
7. the photovoltaic power generation apparatus of a kind of double-shaft auto-tracking sun according to claim 2, it is characterized in that: described battery bracket is provided with the camber reflecting surface above (802), described solar cell (801) is positioned at the camber reflecting surface focal length place of described battery bracket (802) top, the daylighting face of described solar cell (801) is relative with described camber reflecting surface, and the area of the daylighting face of described solar cell (801) is less than the area of described camber reflecting surface.
8. according to the photovoltaic power generation apparatus of any described a kind of double-shaft auto-tracking sun of claim 1 to 7, it is characterized in that: described photovoltaic power generation apparatus also comprises electric installation, described electric installation comprises that the tracking that is installed on described solar panel (8) detects control circuit (23), storage battery (25), charge controller (24), elevation angle push rod direct current machine (26), hour angle push rod direct current machine (27); Described solar panel (8) is connected with described charge controller (24) input, described charge controller (24) output is connected with described storage battery (23) and load (32), and described tracking detects control circuit (23) and is connected with the contraction rotating switch (2602) that stretches out rotating switch (2601), elevation angle push rod direct current machine of elevation angle push rod direct current machine, the contraction rotating switch (2702) that stretches out rotating switch (2701) and hour angle push rod direct current machine of hour angle push rod direct current machine.
9. the photovoltaic power generation apparatus of a kind of double-shaft auto-tracking sun according to claim 8, it is characterized in that: described storage battery (25) is given described elevation angle push rod direct current machine (26) and described hour angle push rod direct current machine (27) power supply respectively, and described tracking detection control circuit (23) stretches out rotating switch (2601) by described elevation angle push rod direct current machine respectively, the contraction rotating switch (2602) of described elevation angle push rod direct current machine, contraction rotating switch (2702) the control described elevation angle push rod direct current machine (26) that stretches out rotating switch (2701) and described hour angle push rod direct current machine of described hour angle push rod direct current machine and the operating state of described hour angle push rod direct current machine (27).
10. the photovoltaic power generation apparatus of a kind of double-shaft auto-tracking sun according to claim 9 is characterized in that: in described elevation angle electric expansion push rod (1) and the described hour angle electric expansion push rod (2) flexible lead limit switch is housed respectively.
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| CN2011201743639U CN202050375U (en) | 2011-05-27 | 2011-05-27 | Double-shaft automatic sun tracking photovoltaic generating set |
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| CN2011201743639U CN202050375U (en) | 2011-05-27 | 2011-05-27 | Double-shaft automatic sun tracking photovoltaic generating set |
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| CN102195527A (en) * | 2011-05-27 | 2011-09-21 | 常蓬彬 | Electric push rod-controlled photovoltaic generating set for automatically tracking sun with double shafts |
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| CN103872975B (en) * | 2012-12-13 | 2016-11-30 | 厦门锐思达机电科技有限公司 | The Flat panel PV TRT of two-dimensional solar tracking |
| CN107632621A (en) * | 2017-10-25 | 2018-01-26 | 上海瀛为智能科技有限责任公司 | Hull and ship with solar energy automatic tracking |
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| CN102195527A (en) * | 2011-05-27 | 2011-09-21 | 常蓬彬 | Electric push rod-controlled photovoltaic generating set for automatically tracking sun with double shafts |
| CN102520734A (en) * | 2011-12-09 | 2012-06-27 | 厦门永华实业有限公司 | Rocker type condensed solar power station capable of synchronously tracking |
| CN103378187B (en) * | 2012-04-18 | 2015-12-23 | 中信博新能源科技（苏州）有限公司 | Intelligent tracking type solar photovoltaic assembly support |
| CN103378187A (en) * | 2012-04-18 | 2013-10-30 | 中信博新能源科技（苏州）有限公司 | Intelligent tracking type solar photovoltaic assembly support |
| CN102929289B (en) * | 2012-08-31 | 2015-10-21 | 王子延 | The solar panel dual-axis tracking system that a kind of wirerope drives |
| CN102929289A (en) * | 2012-08-31 | 2013-02-13 | 王子延 | Steel-cable-driving double-axis tracking system of solar cell panel |
| CN103872975A (en) * | 2012-12-13 | 2014-06-18 | 厦门锐思达机电科技有限公司 | Flat-plate photovoltaic power generation device for two-dimensional sun tracking |
| CN103872975B (en) * | 2012-12-13 | 2016-11-30 | 厦门锐思达机电科技有限公司 | The Flat panel PV TRT of two-dimensional solar tracking |
| CN103592959A (en) * | 2013-11-22 | 2014-02-19 | 航天科工深圳（集团）有限公司 | Photovoltaic double-shaft tracking support |
| CN104777849A (en) * | 2015-03-26 | 2015-07-15 | 青海黄河上游水电开发有限责任公司 | Flat-shaft scale-type double-shaft double-linkage tracking support device |
| CN104932551A (en) * | 2015-06-03 | 2015-09-23 | 兰宝胜 | Heliostat abaxial control method and heliostat abaxial control apparatus |
| CN104932551B (en) * | 2015-06-03 | 2017-10-17 | 深圳市智康新能科技有限公司 | A kind of heliostat distal shaft control method and heliostat distal shaft control device |
| CN105527982A (en) * | 2016-01-11 | 2016-04-27 | 上海紫竹新兴产业技术研究院 | Double-shaft automatic sunlight tracking device |
| CN107632621A (en) * | 2017-10-25 | 2018-01-26 | 上海瀛为智能科技有限责任公司 | Hull and ship with solar energy automatic tracking |
| CN108279709A (en) * | 2018-01-03 | 2018-07-13 | 淄博职业学院 | A kind of automatic light tracking device of solar generating |
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