CN212324025U - Rotatable arborescent photovoltaic blade supporting mechanism of branch for photovoltaic power generation - Google Patents
Rotatable arborescent photovoltaic blade supporting mechanism of branch for photovoltaic power generation Download PDFInfo
- Publication number
- CN212324025U CN212324025U CN202021238893.0U CN202021238893U CN212324025U CN 212324025 U CN212324025 U CN 212324025U CN 202021238893 U CN202021238893 U CN 202021238893U CN 212324025 U CN212324025 U CN 212324025U
- Authority
- CN
- China
- Prior art keywords
- photovoltaic
- power generation
- branches
- branch
- supporting mechanism
- 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.)
- Expired - Fee Related
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 54
- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract description 10
- 239000011664 nicotinic acid Substances 0.000 description 7
- 230000036544 posture Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
A tree-shaped photovoltaic blade supporting mechanism with rotatable branches for photovoltaic power generation comprises a base, a trunk, the branches and photovoltaic blades; the method is characterized in that: the base is horizontally arranged on the ground, the trunks are vertically and fixedly arranged on the base, the number of the trunks is 1, the number of the branches arranged on the trunks is not less than 2, and the number of the photovoltaic blades arranged on each branch is not less than 2; the branches are mounted on the trunk through a first revolute pair, and the photovoltaic blades are connected with the branches through a second revolute pair; the rotary axis of the first rotary pair is vertical to the rotary axis of the second rotary pair; the first rotating pair and the second rotating pair are driving pairs and are driven by a servo motor or a stepping motor. The photovoltaic power generation supporting mechanism is attractive in appearance, high in photoelectric conversion efficiency and high in power generation power, and is very suitable for occasions such as outdoor squares.
Description
Technical Field
The utility model relates to an ecological bionical photovoltaic power generation system field, especially a photovoltaic power generation is with rotatable arborescent photovoltaic blade supporting mechanism of branch.
Background
Photovoltaic power generation supporting mechanism mainly realizes photoelectric conversion through the photovoltaic board, and the power generation system is incorporated into the power networks in suburb photovoltaic power generation field and rural area commonly, and photovoltaic power generation is applied to road illumination more under the urban environment, and present most photovoltaic power generation supporting mechanism simple structure, photovoltaic board are installed on the coplanar through frame construction more, and area is great relatively, and the appearance is not pleasing to the eye, and photoelectric conversion efficiency is low. In order to further expand the applicable scene of photovoltaic power generation and enable a photovoltaic power generation supporting mechanism to have more ornamental value, domestic and foreign companies and mechanisms provide an ecological bionic photovoltaic power generation system, the system combines a photovoltaic power generation system with various bionic trees to form a multipurpose power generation device with various functional combinations, and the most representative works are solar trees (eTrees) researched and developed by Israel Sologic corporation and photovoltaic trees provided by scientific and technological engineering corporation of the eleventh design research institute of electronics in the information industry in China. The solar tree (eTree) is composed of a main trunk, branches and a plurality of photovoltaic panels, can provide power charging, free Wi-Fi and cold water, and the photovoltaic panels are located in different planes, so that the solar tree is high in wind-digging capacity and has high power generation efficiency; the photovoltaic tree mainly comprises a bionic trunk and a large photovoltaic panel array arranged on the crown, the photovoltaic panel array is horizontally arranged, and the photovoltaic tree has a certain difference compared with a solar tree (eTree) in the aspects of wind resistance, attractiveness, photoelectric conversion efficiency and the like although the photovoltaic tree is simple in structure.
Although ecological bionic photovoltaic power generation systems have achieved certain results in recent two years, no matter a solar tree (eTree) or a photovoltaic tree, the spatial pose of blades cannot be adjusted after the system is operated, so that a photovoltaic panel installed on the bionic tree cannot receive sunlight at an optimal angle through posture adjustment, and further optimal power generation efficiency cannot be achieved. In order to improve the photoelectric conversion efficiency, two schemes of photovoltaic day-by-day and photovoltaic panel three-dimensional arrangement can be adopted, namely the photovoltaic panel can be adjusted to face the sunlight through real-time posture, so that the photoelectric conversion efficiency can be improved; the photovoltaic panels are arranged in a three-dimensional mode, photoelectric conversion efficiency is improved mainly by increasing the light receiving area of the photovoltaic panels, and occupied area is saved. However, on the premise that the tree-shaped photovoltaic power generation supporting mechanism has a large light receiving area and strong wind resistance, and the photovoltaic blades can be adjusted to face the sun through postures, the tree-shaped photovoltaic power generation supporting mechanism has lower cost and manufacturing cost, and becomes an engineering problem to be solved urgently.
Disclosure of Invention
The utility model aims at providing a photovoltaic power generation is with rotatable arborescent photovoltaic blade supporting mechanism of branch based on modern mechanics principle, not only have arborescent appearance, anti-wind ability reinforce, every photovoltaic blade all can just to the sunlight through attitude adjustment, has lower cost and cost moreover.
The utility model discloses a following technical scheme reaches above-mentioned purpose:
a tree-shaped photovoltaic blade supporting mechanism with rotatable branches for photovoltaic power generation comprises a base, a trunk, the branches and photovoltaic blades; the base is horizontally arranged on the ground, the trunks are vertically and fixedly arranged on the base, the number of the trunks is 1, the number of the branches arranged on the trunks is not less than 2, and the number of the photovoltaic blades arranged on each branch is not less than 2;
the branches are mounted on the trunk through a first revolute pair, and the photovoltaic blades are connected with the branches through a second revolute pair;
the rotary axis of the first rotary pair is vertical to the rotary axis of the second rotary pair; the first rotating pair and the second rotating pair are both active pairs, the branches can rotate around the axis of the first rotating pair in a controlled manner under the drive control of control motors such as a servo motor or a stepping motor, the photovoltaic blades can rotate in a controlled manner relative to the axis of the second rotating pair, and the photovoltaic blades can realize two-degree-of-freedom attitude adjustment through the mutual matching of the first rotating pair and the second rotating pair; the rotation axis of the first rotating pair is perpendicular to that of the second rotating pair, so that the photovoltaic blades can receive sunlight at the optimal angle through numerical control adjustment of two degrees of freedom along with the change of the position angle of the sun, and the photoelectric conversion efficiency of the tree-shaped photovoltaic blade supporting mechanism with the rotatable branches for photovoltaic power generation is greatly improved.
This kind of rotatable arborescent photovoltaic blade supporting mechanism of branch for photovoltaic power generation's trunk and base fixed mounting realize the attitude adjustment through the rotation of branch and photovoltaic blade, compare the rotary-type ecological bionical photovoltaic power generation system of trunk, though drive branch needs more drive element, has nevertheless effectively reduced this kind of rotatable arborescent photovoltaic blade supporting mechanism inertia of branch for photovoltaic power generation, has improved stability. Every photovoltaic blade of this kind of rotatable arborescent photovoltaic blade supporting mechanism of branch for photovoltaic power generation only needs to possess an initiative pair, and every branch needs an initiative pair, through installing a plurality of photovoltaic blades on a branch, can effectively reduce drive element's total number, and then makes this kind of rotatable arborescent photovoltaic blade supporting mechanism of branch for photovoltaic power generation have lower cost and cost, is convenient for popularize and apply on a large scale.
Through the reasonable design branch shape, realize photovoltaic blade three-dimensional range, can further obtain great photic area, improve the generating power.
The photovoltaic blade supporting mechanism with the rotatable tree-shaped branches for photovoltaic power generation is attractive in appearance and very suitable for occasions such as outdoor squares and road roundabouts.
Compared with the prior art, the utility model has the outstanding advantages of:
1. compare current photovoltaic power generation supporting mechanism, this kind of rotatable arborescent photovoltaic blade supporting mechanism of branch for photovoltaic power generation adopts arborescent design, and the photovoltaic board is three-dimensional to be arranged on the branch, compares photovoltaic board coplane mode, has improved photovoltaic board photic area by a wide margin, has less area simultaneously.
2. Compared with the existing ecological bionic photovoltaic power generation system, the photovoltaic blade can receive sunlight at the optimal angle through two-degree-of-freedom numerical control adjustment, and the photoelectric conversion efficiency of the photovoltaic power generation branch tree-shaped photovoltaic blade supporting mechanism is greatly improved.
3. This kind of rotatable arborescent photovoltaic blade supporting mechanism of branch for photovoltaic power generation's trunk and base fixed mounting realize the attitude adjustment through the rotation of branch and photovoltaic blade, compare the rotary-type ecological bionical photovoltaic power generation system of trunk, though drive branch needs more drive element, has nevertheless effectively reduced this kind of rotatable arborescent photovoltaic blade supporting mechanism inertia of branch for photovoltaic power generation, has improved stability.
4. Every photovoltaic blade of this kind of rotatable arborescent photovoltaic blade supporting mechanism of branch for photovoltaic power generation only needs to possess an initiative pair, and every branch needs an initiative pair, through installing a plurality of photovoltaic blades on a branch, can effectively reduce drive element's total number, and then makes this kind of rotatable arborescent photovoltaic blade supporting mechanism of branch for photovoltaic power generation have lower cost and cost, is convenient for popularize and apply on a large scale.
Drawings
Fig. 1 is one of the schematic diagrams of the photovoltaic blade supporting mechanism with rotatable tree-shaped branches for photovoltaic power generation.
Fig. 2 is a second schematic view of the photovoltaic blade supporting mechanism with rotatable tree-shaped branches for photovoltaic power generation.
Fig. 3 is the photovoltaic power generation is with rotatable arborescent photovoltaic blade supporting mechanism trunk, branch, photovoltaic blade schematic diagram of branch.
Fig. 4 is the utility model discloses a photovoltaic power generation is with rotatable arborescent photovoltaic blade supporting mechanism trunk and branch sketch map of branch.
Fig. 5 is a schematic view of the branches of the present invention.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Referring to fig. 1, 2, 3, 4, and 5, a tree-shaped photovoltaic blade supporting mechanism with rotatable branches for photovoltaic power generation includes a base 1, a trunk 2, a branch 3, and a photovoltaic blade 5; the base 1 is horizontally arranged on the ground, the trunks 2 are vertically and fixedly arranged on the base 1, the number of the trunks 1 is 1, the number of the branches 3 arranged on the trunks is not less than 2, and the number of the photovoltaic blades 5 arranged on each branch is not less than 2;
the branches 3 are mounted on the trunk 2 through first revolute pairs 4, and the photovoltaic blades 5 are connected with the branches 3 through second revolute pairs 6;
the rotary axis of the first rotary pair 4 is vertical to that of the second rotary pair 6; the first rotating pair 4 and the second rotating pair 6 are both active pairs, the branches 3 can rotate around the axis of the first rotating pair in a controlled manner under the drive control of control motors such as a servo motor or a stepping motor, the photovoltaic blades 5 rotate in a controlled manner relative to the axis of the second rotating pair 6, and the photovoltaic blades 5 can realize two-degree-of-freedom posture adjustment through the mutual matching of the first rotating pair 4 and the second rotating pair 6; the rotation axis of the first rotating pair 4 is perpendicular to that of the second rotating pair 6, so that the photovoltaic blades 5 can receive sunlight at the optimal angle through two-degree-of-freedom numerical control adjustment along with the change of the position angle of the sun, and the photoelectric conversion efficiency of the tree-shaped photovoltaic power generation supporting mechanism with the rotatable branches 3 is greatly improved.
Referring to fig. 1, 2, 3, 4, and 5, the trunk 2 of the photovoltaic power generation branch rotatable tree-shaped photovoltaic blade support mechanism is fixedly mounted on the base 1, and posture adjustment is realized through rotation of the branches 3 and the photovoltaic blades 5, so that although more driving elements are required for driving the branches 3, the rotational inertia of the photovoltaic power generation branch rotatable tree-shaped photovoltaic blade support mechanism is effectively reduced, and the stability is improved, compared with a trunk rotary ecological bionic photovoltaic power generation system. Every photovoltaic blade 5 of this kind of rotatable arborescent photovoltaic blade supporting mechanism of branch for photovoltaic power generation only needs to possess one initiative pair, and every branch 3 needs one initiative pair, through installing a plurality of photovoltaic blades 5 on a branch 3, can effectively reduce drive element's total number, and then makes this kind of rotatable arborescent photovoltaic blade supporting mechanism of branch for photovoltaic power generation have lower cost and cost, is convenient for popularize and apply on a large scale.
By comparing fig. 3, fig. 4 and fig. 5, the shape of the branches 5 is reasonably designed to realize the three-dimensional arrangement of the photovoltaic blades 5, so that a larger light receiving area can be further obtained, and the power generation power is improved.
According to the comparison of the figures 1 and 2, the rotatable tree-shaped photovoltaic blade supporting mechanism for the photovoltaic power generation is attractive in appearance and very suitable for occasions such as outdoor squares and road roundabouts.
Claims (1)
1. A tree-shaped photovoltaic blade supporting mechanism with rotatable branches for photovoltaic power generation comprises a base, a trunk, the branches and photovoltaic blades; the method is characterized in that: the base is horizontally arranged on the ground, the trunks are vertically and fixedly arranged on the base, the number of the trunks is 1, the number of the branches arranged on the trunks is not less than 2, and the number of the photovoltaic blades arranged on each branch is not less than 2;
the branches are mounted on the trunk through a first revolute pair, and the photovoltaic blades are connected with the branches through a second revolute pair;
the rotary axis of the first rotary pair is vertical to the rotary axis of the second rotary pair; the first rotating pair and the second rotating pair are driving pairs and are driven by a servo motor or a stepping motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021238893.0U CN212324025U (en) | 2020-06-30 | 2020-06-30 | Rotatable arborescent photovoltaic blade supporting mechanism of branch for photovoltaic power generation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021238893.0U CN212324025U (en) | 2020-06-30 | 2020-06-30 | Rotatable arborescent photovoltaic blade supporting mechanism of branch for photovoltaic power generation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212324025U true CN212324025U (en) | 2021-01-08 |
Family
ID=74028188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021238893.0U Expired - Fee Related CN212324025U (en) | 2020-06-30 | 2020-06-30 | Rotatable arborescent photovoltaic blade supporting mechanism of branch for photovoltaic power generation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212324025U (en) |
-
2020
- 2020-06-30 CN CN202021238893.0U patent/CN212324025U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11489484B2 (en) | Utility pole solar energy collector system | |
CN101908840B (en) | Apparatus for tracking and concentrating sunlight of sliding type | |
CN109209758B (en) | Wind-solar integrated power generation device and use method thereof | |
Lim et al. | Industrial design and implementation of a large-scale dual-axis sun tracker with a vertical-axis-rotating-platform and multiple-row-elevation structures | |
CN106411240B (en) | Omnidirectional tracking photovoltaic power generation equipment | |
CN212324025U (en) | Rotatable arborescent photovoltaic blade supporting mechanism of branch for photovoltaic power generation | |
CN201014797Y (en) | Large-scale device for autotracking sun | |
CN210578383U (en) | Multifunctional solar panel | |
CN113175758A (en) | Intelligent photoelectric photo-thermal solar device | |
CN212324024U (en) | Rotatable arborescent photovoltaic blade supporting mechanism of trunk for photovoltaic power generation | |
CN113872497A (en) | Rotatable arborescent photovoltaic blade supporting mechanism of branch for photovoltaic power generation | |
CN208272916U (en) | Matrix form solar panel direction regulating system | |
HU181777B (en) | Sun wheel | |
CN203070103U (en) | Simplified biaxial linkage-type solar photovoltaic power generation system | |
CN214959417U (en) | Tracking and adjusting type photovoltaic power generation device | |
CN210899034U (en) | Photovoltaic tree power generation device | |
CN113872498A (en) | Rotatable arborescent photovoltaic blade supporting mechanism of trunk for photovoltaic power generation | |
CN108462460A (en) | A kind of photovoltaic power generation apparatus and power supply system | |
CN213305312U (en) | Three-dimensional wind-solar hybrid power generation structure | |
CN205407658U (en) | Novel photovoltaic power generating apparatus | |
CN210637187U (en) | Landscape type power generation device | |
CN211209633U (en) | Photovoltaic module linkage device for building dynamic surface | |
JPH0888389A (en) | Solar power generation unit | |
CN203068404U (en) | Automatic tracking wind-solar hybrid streetlight device | |
CN208190571U (en) | A kind of intelligent solar solar panel fixing device for installing that can just rotate entirely |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 |