CN104868830A - Installation and adjustment device of solar cell panel - Google Patents
Installation and adjustment device of solar cell panel Download PDFInfo
- Publication number
- CN104868830A CN104868830A CN201510268589.8A CN201510268589A CN104868830A CN 104868830 A CN104868830 A CN 104868830A CN 201510268589 A CN201510268589 A CN 201510268589A CN 104868830 A CN104868830 A CN 104868830A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- cell panel
- solar panel
- rocking bar
- installation frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009434 installation Methods 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 230000003028 elevating effect Effects 0.000 claims abstract description 54
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 abstract 1
- 230000033228 biological regulation Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention relates to an installation and adjustment device of a solar cell panel and belongs to the solar power generation operation maintenance field. The installation and adjustment device of the solar cell panel is disclosed. The solar cell panel is installed through using a cell panel installation frame. The device is characterized in that the solar cell panel is placed on the cell panel installation frame; the cell panel installation frame is arranged on two elevating mechanisms which are arranged on two ends; each elevating mechanism adopts a planar double rocker mechanism and comprises a frame fixed to a bottom installation rack, a first rocker which is pushed by an electric push rod, a second rocker which drives two ends to swing towards two sides and a top connecting rod; an end point of the connecting rod moves up and down, left and right; the end point of the connecting rod is hinged to a back side of the cell panel installation frame; lengths of the first rocker, the second rocker and the connecting rod are approximately equal. By using the device in the invention, the two planar double rocker mechanisms arranged on two ends of the solar cell panel are used to form the installation and adjustment device so that solar energy can be used and converted maximumly.
Description
Technical field
The present invention relates to a kind of solar panel device for installing and adjusting, belong to photovoltaic generation operation maintenance field.
Background technology
Solar energy receives the concern of people day by day as a kind of novel renewable energy, and photovoltaic generation is the major way of current Solar use.And solar panel is as the critical piece of photovoltaic generation, the time accepting solar light irradiation in one sky directly affects the generating efficiency of solar panel.Due to the rotation of the earth, cause traditional solar panels in one day, the irradiation of sunlight cannot be accepted completely within the time period having sunlight.Therefore, for large-sized photovoltaic power station, the light application time improving sunlight improves the main path of generating efficiency.But the existing solar panel overwhelming majority adopts hard-wired mode, owing to being subject to the impact of light application time, do not play the generating efficiency of solar panel to the full extent.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of solar panel device for installing and adjusting, solve present solar panel because mostly adopt hard-wired mode, the impact of light application time can be subject to, the defect of the generating efficiency of solar panel cannot be played to the full extent, the present invention forms device for installing and adjusting by two the plane double rocker mechanisms being separately positioned on solar panel two ends, and this device realizes the angle of solar panel with minimum envelop space and highly regulates.
Technical scheme
A kind of device for installing and adjusting of solar panel, described solar panel adopts cell panel installation frame to install, it is characterized in that: described solar panel is placed on cell panel installation frame, cell panel installation frame is arranged on and separates from two elevating mechanisms at two ends, described elevating mechanism adopts plane double rocker mechanism, comprise the frame on the installing rack of bottom, the first rocking bar promoted by electric pushrod, the second rocking bar driving two ends to roll to each side and the connecting rod at top, the lateral movement of connecting rod end point up and down with two, connecting rod end is point articulated on the cell panel installation frame back side, the length approximately equal of described first rocking bar, the second rocking bar and connecting rod.
The two ends of described bottom installing rack have a right-angled triangle support respectively, the hypotenuse of this triangular supports and horizontal direction form a fixed angle, the hypotenuse of two triangular supports be mounted opposite in left and right is equipped with two bearing pedestals respectively, this triangular supports is as the frame of elevating mechanism, and two bearing pedestals are used for the installation of two rocking bars; The length approximately equal of described first rocking bar, the second rocking bar and connecting rod; When electric pushrod is in initial position, rocking bar and connecting rod are similar to conllinear, realize folder function; When electric pushrod is in maximum position, the hoisting depth of elevating mechanism is about the long sum of bar of the second rocking bar and connecting rod.
A described elevating mechanism comprises the parallel plane double rocker mechanism that two are positioned at same one end, and two plane double rocker mechanisms are identical, is fixedly connected with, reinforced support rigidity between four corresponding tie points with connecting rod.
Described electric pushrod one end is fixedly attached on the rotation axis of two the first rocking bars.
Described to separate from two elevating mechanisms at two ends on the installing rack of bottom identical, is symmetrical arranged with the center line between two elevating mechanisms.
The described distance separated between the hinged top pin joint of two elevating mechanisms at two ends and the cell panel installation frame back side on the installing rack of bottom is greater than 3 times of length of connecting rod.
Beneficial effect
Solar panel device for installing and adjusting of the present invention is by being separately positioned on the elevating mechanism of two plane double rocker mechanisms at the two ends of solar panel, solar panel two ends can be made respectively to rise or decline, or make solar cell plate level, thus enable solar panel in sunlit any time with towards utilizing conversion to greatest extent.And due to elevating mechanism three long approximately equals of bar and be structurally similar to parallel-crank mechanism, angle regulator of the present invention is had take up room little, the advantage that angle of regulation range is large, during synchronous driving two elevating mechanisms, solar panel can level to move up and down and the track of solar panel installation frame central point is a precise linear; Asynchronous driving two elevating mechanisms, realize angular adjustment, and the track of solar panel installation frame central point is approximately straight line, and therefore in this device adjustment process, the enveloping space is little, is particularly useful for putting intensive solar panel.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is angle of regulation range schematic diagram of the present invention.
Fig. 3 is single elevating mechanism schematic perspective view of the present invention.
Fig. 4 is connecting rod link track schematic diagram of the present invention.
Wherein: 1-solar panel, 2-cell panel installation frame, 3-first elevating mechanism, 4-second elevating mechanism, 5-first electric pushrod, 6-second electric pushrod, installing rack bottom 7-, 8-slide block, 9-frame, 10-first rocking bar, 11-second rocking bar, 12-connecting rod, the hinged top pin joint of 13-elevating mechanism and the cell panel installation frame back side, 14-connecting rod.
Embodiment
Below in conjunction with specific embodiments and the drawings, set forth the present invention further.
For the installation question of solar panel, the present invention proposes a kind of solar panel device for installing and adjusting of centroid trajectory class straight line, to improve the generating efficiency of cell panel, and is adapted to installed surface out-of-flatness ground.Being arranged on the elevating mechanism at two ends below solar panel adopts two groups of identical four bars to amplify fold mechanisms composition, wherein rocking bar AD, the length of rocking bar BC and the length approximately equal of connecting rod CE, as accompanying drawing 4 is illustrated, this structure makes the track up and down of connecting rod hinge point E point be approximately straight line, and have whole elevating mechanism folding after take up room little, when stretching out, adjusting angle is large, the feature that when barycenter class rectilinear motion ensures that cell panel regulates whole course motion, the enveloping space is little, device of the present invention is made to be applicable to the angle of the regulating cell plate when each row's solar panel is arranged intensive, also be applicable to raise node solar battery plate at broken terrain and be positioned at sustained height, be particularly useful for the installation of solar panel on massif and heavy grade roof.
Concrete structure such as accompanying drawing 1 is illustrated, a kind of angle regulator of solar panel, described solar panel adopts cell panel installation frame to install, described solar panel is placed on cell panel installation frame, cell panel installation frame is arranged on and separates from two elevating mechanisms at two ends, be respectively the first elevating mechanism and the second elevating mechanism, wherein the first elevating mechanism and the second elevating mechanism are two symmetrical double rocker mechanisms installed, two elevating mechanisms be arranged on the installing rack of bottom are connected to form the series combined mechanism of a two-freedom by the pin joint at the cell panel installation frame back side, each elevating mechanism comprises electric pushrod, frame, first rocking bar, the components such as connecting rod and the second rocking bar.The motion of elevating mechanism first rocking bar is provided by rack-mounted electric pushrod.Two elevating mechanisms are driven separately by two electric pushrods respectively, as the first electric pushrod of illustrating in figure and the second electric pushrod, by the angle and the height that regulate the displacement of two electric pushrods can regulate solar panel, when synchronous drive two elevating mechanisms time solar panel can level to move up and down and the track of solar cell board mounting stand central point is approximately straight line; Asynchronous driving two elevating mechanisms, realize angular adjustment, and the track of solar panel installation frame central point is approximately straight line, and therefore in this device adjustment process, the enveloping space is little, is particularly useful for putting intensive solar panel.
Described solar panel is placed on cell panel installation frame, cell panel installation frame is arranged on and separates from two elevating mechanisms at two ends, described elevating mechanism adopts plane double rocker mechanism, comprise the frame that 2, bottom on the bottom installing rack of the level of being fixed on is formed, the first rocking bar promoted by electric pushrod, the second rocking bar driving two ends to roll to each side and the connecting rod at top, the tie point of the second rocking bar and push rod is positioned in the middle of connecting rod, the lateral movement of connecting rod end point up and down with two, connecting rod end is point articulated on the cell panel installation frame back side; The length approximately equal of described first rocking bar, the second rocking bar and connecting rod.The present invention forms device for installing and adjusting by two the plane double rocker mechanisms being separately positioned on solar panel two ends, and this device realizes the angle of solar panel with minimum envelop space and highly regulates, and can utilize conversion solar energy to greatest extent.
The two ends of described bottom installing rack have a right-angled triangle support respectively, hypotenuse and the horizontal direction of this triangular supports have fixed angle, the hypotenuse of two triangular supports be mounted opposite in left and right is equipped with two bearing pedestals respectively, this triangular supports is as the frame of elevating mechanism, and two bearing pedestals are used for the installation of the first rocking bar and the second rocking bar; Described first rocking bar, the second rocking bar and length of connecting rod approximately equal; When electric pushrod is in initial position, the second rocking bar and connecting rod are similar to conllinear, realize folder function, and when electric pushrod is in maximum position, the hoisting depth of elevating mechanism is about the long sum of bar of the extension of the second rocking bar and connecting rod.Accompanying drawing 3 is the scope signal of angular adjustment.
The elevating mechanism of device for installing and adjusting of the present invention is a double rocker mechanism having track and amplify, be characterized in that the pin joint ground track in the vertical direction of the connecting rod link hinged with solar cell board mounting stand is approximately straight line, its structure such as accompanying drawing 2 is illustrated.The length approximately equal of the first rocking bar, the second rocking bar and connecting rod.Due to elevating mechanism three long approximately equals of bar and be structurally similar to parallel-crank mechanism, this angle of solar cell panel adjusting device is had take up room little, the advantage that angle of regulation range is large.
Double rocker mechanism adopts electric pushrod to drive, and electric pushrod one end is fixedly attached on the rotation axis of bottom bay two the first rocking bars.
Accompanying drawing 4 illustrates the track of the central point of connecting rod hinge point and installation frame, wherein, and CE:BC:AD=1:1.01:1.06, CD:AB:CB:AD=1:1.846:5.538:5.8.When the length of EF is greater than 3 times of CE length, solar panel installation frame is in the process tilted, and the track of its center position is approximately straight line.When two electric pushrods synchronously drive two elevating mechanisms, the translation of solar energy cell plate mounting bracket in the vertical direction.
Therefore mechanism is applicable to the angle of the regulating cell plate when each row's solar panel is arranged intensive, is also applicable to raise node solar battery plate at broken terrain and is positioned at sustained height, be particularly useful for the installation of solar panel on massif.When the electric pushrod of the first elevating mechanism and the second elevating mechanism is in initial position and maximum position respectively, solar panel tilts to the left, when the electric pushrod of the first elevating mechanism and the second elevating mechanism is in maximum position and initial position respectively, solar panel tilts to the right, accompanying drawing 3 illustrates the angle of regulation range of solar panel, when the electric pushrod synchronization action of the first elevating mechanism and the second elevating mechanism, solar panel can level move up and down.
The angle regulator of the solar panel of centroid trajectory class straight line of the present invention can have multiple operating state.When the sun just rises in the morning, the electric pushrod of two elevating mechanisms is regulated to be in initial position and maximum position respectively, cell panel can be kept to make it just to the sun to lopsidedness, period at noon or meet high wind or sandstorm weather time, regulate the electric pushrod of left and right sides elevating mechanism to be in initial position simultaneously, cell panel can be made just to the sun, and the center of gravity that simultaneously can reduce cell panel and the front face area reducing cell panel make cell panel do not turned over by wind.When afternoon, the sun irradiated from southwestward, regulate the electric pushrod of two elevating mechanisms to be in maximum position and initial position respectively, solar panel is tilted to opposite side, keep sunlight still can be irradiated on solar panel.Device of the present invention can make solar panel make full use of sunlight, improves conversion efficiency.
Claims (6)
1. the device for installing and adjusting of a solar panel, described solar panel adopts cell panel installation frame to install, it is characterized in that: described solar panel is placed on cell panel installation frame, cell panel installation frame is arranged on and separates from two elevating mechanisms at two ends, described elevating mechanism adopts plane double rocker mechanism, comprise the frame on the installing rack of bottom, the first rocking bar promoted by electric pushrod, the second rocking bar driving two ends to roll to each side and the connecting rod at top, the lateral movement of connecting rod end point up and down with two, connecting rod end is point articulated on the cell panel installation frame back side, the length approximately equal of described first rocking bar, the second rocking bar and connecting rod.
2. the device for installing and adjusting of solar panel as claimed in claim 1, it is characterized in that: the two ends of described bottom installing rack have a right-angled triangle support respectively, the hypotenuse of this triangular supports and horizontal direction form a fixed angle, the hypotenuse of two triangular supports be mounted opposite in left and right is equipped with two bearing pedestals respectively, this triangular supports is as the frame of elevating mechanism, and two bearing pedestals are used for the installation of two rocking bars; The length approximately equal of described first rocking bar, the second rocking bar and connecting rod; When electric pushrod is in initial position, rocking bar and connecting rod are similar to conllinear, realize folder function; When electric pushrod is in maximum position, the hoisting depth of elevating mechanism is about the long sum of bar of the second rocking bar and connecting rod.
3. the device for installing and adjusting of solar panel as claimed in claim 1, it is characterized in that: a described elevating mechanism comprises the parallel plane double rocker mechanism that two are positioned at same one end, two plane double rocker mechanisms are identical, be fixedly connected with connecting rod between four corresponding tie points, reinforced support rigidity.
4. the angle regulator of solar panel as claimed in claim 2, is characterized in that: described electric pushrod one end is fixedly attached on the rotation axis of two the first rocking bars.
5. solar panel device for installing and adjusting as claimed in claim 1 or 2, is characterized in that: described in separate from two elevating mechanisms at two ends on the installing rack of bottom identical, be symmetrical arranged with the center line between two elevating mechanisms.
6. solar panel device for installing and adjusting as claimed in claim 5, is characterized in that: described in the distance separated between the hinged top pin joint of two elevating mechanisms at two ends on the installing rack of bottom and the cell panel installation frame back side be greater than 3 times of length of connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510268589.8A CN104868830B (en) | 2015-05-22 | 2015-05-22 | Installation and adjustment device of solar cell panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510268589.8A CN104868830B (en) | 2015-05-22 | 2015-05-22 | Installation and adjustment device of solar cell panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104868830A true CN104868830A (en) | 2015-08-26 |
| CN104868830B CN104868830B (en) | 2017-05-17 |
Family
ID=53914403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510268589.8A Expired - Fee Related CN104868830B (en) | 2015-05-22 | 2015-05-22 | Installation and adjustment device of solar cell panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104868830B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227081A (en) * | 2015-09-30 | 2016-01-06 | 黑龙江兴安新能源股份有限公司 | A kind of with fascinating and the fan out formula device of solar generating of revolute function |
| CN106035296A (en) * | 2016-07-21 | 2016-10-26 | 台州市春丰机械有限公司 | Sprayer with rotatable solar panel |
| CN106911301A (en) * | 2017-04-25 | 2017-06-30 | 天津工业大学 | It is deployable to fold solar panel array mechanism |
| CN108233846A (en) * | 2016-07-29 | 2018-06-29 | 上海理工大学 | Movable expanding solar panel with rectangular notch |
| CN110729962A (en) * | 2019-12-03 | 2020-01-24 | 浙江龙能电力发展有限公司 | Solar photovoltaic power generation system based on agricultural light complementation |
| CN113556083A (en) * | 2021-08-12 | 2021-10-26 | 宁波赫利俄斯光电能源科技有限公司 | Solar panel mounting and positioning device and positioning method thereof |
| CN116317862A (en) * | 2023-01-13 | 2023-06-23 | 广东麦瑞哲工程设计咨询有限公司 | Green energy-saving building |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090029587A (en) * | 2007-09-18 | 2009-03-23 | 주식회사 도시환경이엔지 | Solar power plant having solar tracking apparatus |
| CN201234228Y (en) * | 2008-11-20 | 2009-05-06 | 李牧远 | Portable double rocker sun tracking electricity production system |
| CN102198921A (en) * | 2010-03-23 | 2011-09-28 | 深圳中集天达空港设备有限公司 | Lifting device for military conveying platform truck |
| KR101265867B1 (en) * | 2009-09-23 | 2013-05-20 | (주)엘지하우시스 | solar cell module assembly |
| CN104176686A (en) * | 2014-07-25 | 2014-12-03 | 中国科学院光电技术研究所 | Connecting rod lifting and turning device based on differential screw transmission and rocker slider transmission |
-
2015
- 2015-05-22 CN CN201510268589.8A patent/CN104868830B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090029587A (en) * | 2007-09-18 | 2009-03-23 | 주식회사 도시환경이엔지 | Solar power plant having solar tracking apparatus |
| CN201234228Y (en) * | 2008-11-20 | 2009-05-06 | 李牧远 | Portable double rocker sun tracking electricity production system |
| KR101265867B1 (en) * | 2009-09-23 | 2013-05-20 | (주)엘지하우시스 | solar cell module assembly |
| CN102198921A (en) * | 2010-03-23 | 2011-09-28 | 深圳中集天达空港设备有限公司 | Lifting device for military conveying platform truck |
| CN104176686A (en) * | 2014-07-25 | 2014-12-03 | 中国科学院光电技术研究所 | Connecting rod lifting and turning device based on differential screw transmission and rocker slider transmission |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227081A (en) * | 2015-09-30 | 2016-01-06 | 黑龙江兴安新能源股份有限公司 | A kind of with fascinating and the fan out formula device of solar generating of revolute function |
| CN106035296A (en) * | 2016-07-21 | 2016-10-26 | 台州市春丰机械有限公司 | Sprayer with rotatable solar panel |
| CN108233846A (en) * | 2016-07-29 | 2018-06-29 | 上海理工大学 | Movable expanding solar panel with rectangular notch |
| CN106911301A (en) * | 2017-04-25 | 2017-06-30 | 天津工业大学 | It is deployable to fold solar panel array mechanism |
| CN106911301B (en) * | 2017-04-25 | 2018-11-27 | 天津工业大学 | It is deployable to fold solar panel array mechanism |
| CN110729962A (en) * | 2019-12-03 | 2020-01-24 | 浙江龙能电力发展有限公司 | Solar photovoltaic power generation system based on agricultural light complementation |
| CN110729962B (en) * | 2019-12-03 | 2020-07-03 | 浙江龙能电力发展有限公司 | Solar photovoltaic power generation system based on agricultural light complementation |
| CN113556083A (en) * | 2021-08-12 | 2021-10-26 | 宁波赫利俄斯光电能源科技有限公司 | Solar panel mounting and positioning device and positioning method thereof |
| CN116317862A (en) * | 2023-01-13 | 2023-06-23 | 广东麦瑞哲工程设计咨询有限公司 | Green energy-saving building |
| CN116317862B (en) * | 2023-01-13 | 2024-01-26 | 广东麦瑞哲工程设计咨询有限公司 | Green energy-saving building |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104868830B (en) | 2017-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104868830A (en) | Installation and adjustment device of solar cell panel | |
| CN201377133Y (en) | Angle tracking type solar-energy module curtain wall | |
| CN201328087Y (en) | T-shaped double-shaft solar energy tracking mechanism | |
| CN103684226B (en) | Solar bracket with inclination angle adjusted electrically | |
| CN102931253B (en) | Solar power generation unit and double-spindle tracking support thereof | |
| CN202616242U (en) | Multilayer folding type tracking photovoltaic module bracket | |
| CN202178266U (en) | Solar module support device | |
| CN203608143U (en) | Multi-column solar module support structure | |
| CN108870282A (en) | A kind of solar street light with solar tracking function | |
| CN205566192U (en) | All -weather solar photovoltaic cell panel tracking and angle adjusting device | |
| CN105204530B (en) | A kind of system obtaining energy using solar energy | |
| CN217087810U (en) | Multifunctional mobile photovoltaic power station | |
| CN102638194A (en) | Three-shaft parallel solar tracker | |
| CN216518387U (en) | Wind, light and storage integrated power generation device | |
| CN209767463U (en) | Photovoltaic tracking support suitable for complex terrain | |
| CN205754213U (en) | A kind of solar energy power generating electric storage device | |
| CN207782721U (en) | A kind of photovoltaic power generation plate | |
| CN202600496U (en) | Roof single-axis photovoltaic tracking system | |
| CN206490637U (en) | A kind of solar panel | |
| CN215498862U (en) | Folding solar module with long service life | |
| CN213342123U (en) | Photovoltaic power plant trails mounting system | |
| CN212413098U (en) | Photovoltaic solar cell panel support | |
| CN205080439U (en) | System for utilize solar energy to acquire energy | |
| CN118041206B (en) | Adjusting device of matrix type photovoltaic panel | |
| CN207559919U (en) | A kind of solar energy photovoltaic panel mounting bracket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |