CN109412520A - A kind of photovoltaic bracket - Google Patents
A kind of photovoltaic bracket Download PDFInfo
- Publication number
- CN109412520A CN109412520A CN201811577774.5A CN201811577774A CN109412520A CN 109412520 A CN109412520 A CN 109412520A CN 201811577774 A CN201811577774 A CN 201811577774A CN 109412520 A CN109412520 A CN 109412520A
- Authority
- CN
- China
- Prior art keywords
- tube
- support rod
- base shaft
- rotating bar
- photovoltaic bracket
- 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
- 238000005728 strengthening Methods 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 241001424688 Enceliopsis Species 0.000 description 3
- 206010028347 Muscle twitching Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 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
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
-
- 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 discloses a kind of photovoltaic brackets, it is related to field of stents, including multiple base shafts, base shaft one end is hingedly connected with rotating bar, the other end is hingedly connected with the telescopic rod of adjustable in length, the one end of telescopic rod far from base shaft and rotating bar are articulated and connected, and are fixed between multiple rotating bars multiple for installing the cross bar of photovoltaic panel；Telescopic rod includes the tube being hingedly connected in base shaft, and the one end of tube far from base shaft is flexible to be provided with support rod, and the one end of support rod far from tube and rotating bar are articulated and connected.There are problems that photovoltaic bracket is not easy to adjust the prior art, the present invention by turn inner telescoping tube be arranged support rod, convenient for change telescopic rod length, change the tilt angle of rotating bar, more luminous energy are absorbed convenient for the photovoltaic module on cross bar, improve the efficiency for collecting luminous energy.
Description
Technical field
The present invention relates to field of stents, more specifically, it relates to a kind of photovoltaic bracket.
Background technique
Photovoltaic panel assembly is the power generator that a kind of exposure will generate direct current in the sun, by almost all partly to lead
Thin body solid photovoltaic cell composition made of body material, by the way that luminous energy is converted to electric energy, consequently facilitating the collection of clean energy resource
And utilization.
For existing photovoltaic board mount, such as the Chinese patent that patent publication No. is CN206524800U, it discloses one
Kind damp windproof photovoltaic bracket, including first damps windproof photovoltaic bracket, first damp windproof photovoltaic bracket by guide rail, component,
Cant beam, column and backboard composition damp windproof photovoltaic bracket and are placed on bottom beam, and bottom beam one end is equipped with the first clump weight, tiltedly
Beam is connect with component by guide rail, is damped windproof photovoltaic bracket side and is equipped with the second clump weight, pacifies in the second clump weight side
It is placed with the second damping radix saposhnikoviae photovoltaic bracket, windproof photovoltaic bracket side is damped second and third clump weight is installed.
Above-mentioned patent can actually enhance the wind loading rating of photovoltaic panel by way of increasing multiple clump weights, but
Northern area, since the sunshine-duration is short, after illumination is insufficient, and photovoltaic bracket in the prior art is reinforced, tilt angle is inconvenient
In adjusting, collect so as to cause photovoltaic panel assembly less than enough luminous energy, so as to cause light energy collection low efficiency.
Summary of the invention
There are problems that photovoltaic bracket is not easy to adjust the prior art, the object of the present invention is to provide a kind of photovoltaic branch
Frame has the advantages that convenient for adjusting photovoltaic panel tilt angle.
To achieve the above object, the present invention provides the following technical scheme that
A kind of photovoltaic bracket, including multiple base shafts, described base shaft one end are hingedly connected with rotating bar, and the other end is hingedly connected with length
Adjustable telescopic rod is spent, the one end of the telescopic rod far from the base shaft and the rotating bar are articulated and connected, and multiple described turns
It is fixed between lever multiple for installing the cross bar of photovoltaic panel；
The telescopic rod includes the tube being hingedly connected in the base shaft, and the one end of the tube far from the base shaft is flexible to be set
It is equipped with support rod, the one end of the support rod far from the tube and the rotating bar are articulated and connected.
Through the above technical solutions, in use, base shaft is fixed on roof or bright and clear place, photovoltaic module are fixed on
On cross bar, support rod is made to turn inner telescoping tube, change the length of telescopic rod, to adjust the tilt angle of rotating bar, rotating bar
The tilt angle for changing photovoltaic module by cross bar adapts it to the azimuth of local sunray, inhales convenient for photovoltaic module
More luminous energy are received, the collection efficiency of luminous energy is improved.
Further, multiple through-holes are offered on the support rod along its length, are threaded on the tube
The mating positioning bolt with the through-hole.
Through the above technical solutions, in use, positioning bolt is screwed into tube, and extend in through-hole, thus will branch
Strut is fixed with tube, and support rod is avoided to slide in tube.
Further, strengthening stud, described strengthening stud one end and the support are also threaded on the support rod
Bar side wall abuts.
Through the above technical solutions, one end of strengthening stud is abutted with support rod side wall in use, turning strengthening stud,
To enhance the fixing intensity between support rod and tube.
Further, the base shaft side forms accommodating groove in opening setting, and the rotating bar and the tube are hinged
It is connected in the accommodating groove, the rotating bar forms close to the side of the base shaft in opening setting described flexible convenient for storing
The holding tank of bar, one end of the support rod are hingedly connected in the holding tank.
Through the above technical solutions, first the hinged place of support rod and rotating bar is unclamped, then rotating bar and telescopic rod is same
When folding storage in accommodating groove, telescopic rod is accommodated in holding tank, reduce the space occupied of the present invention, convenient for storage folding with
And conveying.
Further, the support rod offers multiple positioning grooves along its length, elasticity setting on the tube
There is the convex block with positioning groove cooperation.
Through the above technical solutions, convex block elasticity is connected in groove, so that the position between support rod and tube be consolidated
It is fixed, rotating bar is supported into fixation at an angle, facilitates the tilt angle for adjusting rotating bar.
Further, plug connection has locating pin on the tube, and the locating pin is close to the specified one end of the support rod
It is integrally fixed with the convex block, the first elastic component is fixed between the locating pin and the tube.
Through the above technical solutions, elastic component pulls locating pin, convex block is driven to be connected in groove, by support rod in tube
Interior position is fixed.
Further, it is fixed with the second elastic component in tensional state between the rotating bar and the base shaft and is in pressure
The third elastic component of contracting state.
Through the above technical solutions, the second elastic component and third elastic component are in opposite elastic stage, turn convenient for improving
Stability of the lever on equilbrium position.
Further, the base shaft offers sliding slot along its length, and sliding is provided with sliding block in the sliding slot, described
One end of sliding block and the third elastic component is fixed, and the sliding slot bottom resilient is provided with support block, and the support block is located at the cunning
Side of the block far from the rotating bar and the base shaft hinged place.
Through the above technical solutions, if photovoltaic module is blown by large wind in use, encountering typhoon weather,
Support rod stretches out tube under the drive of rotating bar, while rotating bar pulls third elastic component and the second elastic component, third simultaneously
The position of elastic component becomes to tilt, and then applies an inclined power to sliding block, and sliding block is pushed to push support block, sliding in sliding slot
It is dynamic, then make third elastic element relaxes, only the second elastic component is in tensional state, and the second elastic component applies one to rotating bar
Biggish power pulls rotating bar rotation, packs up photovoltaic module, reduce the wind surface of photovoltaic module, photovoltaic module is avoided to be scraped by wind
It is bad.
Further, slippage slot is offered on the support rod along its length, the tube inner wall is integrally fixed with
With the sliding item of slippage slot sliding cooperation.
Through the above technical solutions, sliding item slides in slippage slot, the position that limitation support rod slides in tube is mentioned
The stability of height sliding cooperation.
Further, the support rod and the tube are all made of hollow aluminium-alloy pipe and are made.
Through the above technical solutions, hollow aluminium alloy has density small, corrosion resistant performance effectively improves of the invention make
Use the service life.
Compared with prior art, the beneficial effects of the present invention are:
(1) it is slid in tube by support rod, changes the length of telescopic rod, adjust the tilt angle of rotating bar, be convenient for photovoltaic
The azimuth of the tilt angle locality sunray of component adapts to, and improves the lighting efficiency of photovoltaic module；
(2) further, by opening up holding tank and accommodating groove, convenient for telescopic rod and rotating bar to be accommodated in accommodating groove, subtract
Small the space occupied of the present invention is convenient for storage and transportation；
(3) further, convex block being arranged by elasticity, convex block is connected in groove, position of the support rod in tube is fixed,
Further, since convex block elasticity is arranged, and it can be by directly twitching support rod, convex block slides between multiple grooves, and change is facilitated to turn
The obliquity of lever；
(4) further, by the second elastic component of setting and third elastic component, when rotating bar is by typhoon influence, rotation is compared with big angle
After degree, the second elastic element relaxes, third elastic component applies active force to rotating bar, and rotary motion bar stores photovoltaic module, reduces
Its wind surface, avoids photovoltaic module from being scratched by typhoon.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the embodiment of the present invention one；
Fig. 2 is the overall structure diagram of telescopic rod in the embodiment of the present invention one；
Fig. 3 is the overall structure diagram of the embodiment of the present invention two；
Fig. 4 is the structural schematic diagram of telescopic rod in the embodiment of the present invention two (to show internal structure truncated part entity)；
Fig. 5 is the portion A partial enlarged view in Fig. 3.
Appended drawing reference: 1, base shaft；2, rotating bar；3, telescopic rod；4, cross bar；5, tube；6, support rod；7, through-hole；8, fixed
Position bolt；9, strengthening stud；10, accommodating groove；11, holding tank；12, positioning groove；13, convex block；14, locating pin；15, the first bullet
Property part；16, the second elastic component；17, third elastic component；18, sliding slot；19, sliding block；20, support block；21, slippage slot；22, item is slid.
Specific embodiment
In order to keep the purpose of the present invention, technical scheme and beneficial effects clearer, below with reference to examples and drawings pair
The present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment one
As depicted in figs. 1 and 2, a kind of photovoltaic bracket, including multiple base shafts 1 being parallel to each other, 1 side of base shaft is in opening setting shape
At accommodating groove 10,10 cross section of accommodating groove is in rectangle, and 10 bottom of accommodating groove is fixed on roof by there is fixing bolt, by base shaft 1
On.1 one end of base shaft and it is located in accommodating groove 10 and is hingedly connected with rotating bar 2, the other end and is located at articulated connection in accommodating groove 10
Have a telescopic rod 3 of adjustable in length, telescopic rod 3 includes the tube 5 being hingedly connected in accommodating groove 10, tube 5 in a rectangular parallelepiped shape,
The one end of tube 5 far from base shaft 1 is flexible to be provided with support rod 6, and the one end of support rod 6 far from tube 5 hingedly connects with rotating bar 2
It connects, multiple cross bars 4 for being used to install photovoltaic panel is fixed between multiple rotating bars 2, cross bar 4 is vertically arranged with rotating bar 2.
In use, photovoltaic module is fixed on cross bar 4 by fastener, support rod 6 is recycled to stretch in tube 5, adjusted
2 rotational angle of rotating bar is saved, the tilt angle of photovoltaic group valence is changed, more luminous energy is absorbed convenient for photovoltaic panel, is particularly suitable for
Northern some areas.
Slippage slot 21 is offered on support rod 6 along its length, 5 inner wall of tube is integrally fixed with to be slid with slippage slot 21
The sliding item 22 of cooperation is cooperated using the sliding between sliding item 22 and slippage slot 21, is improved support rod 6 and is stretched in tube 5
Stability, make support rod 6 be not easy to shake.Support rod 6 and tube 5 are all made of hollow aluminium-alloy pipe and are made, and can not only mitigate
The weight of bracket, moreover it is possible to improve corrosion resistance of the invention, improve service life.
21 bottom of slippage slot equidistantly offers multiple through-holes 7 along its length, is threaded on tube 5 and through-hole
7 mating positioning bolts 8, in use, by the way that positioning bolt 8 to be screwed into corresponding through-hole 7, by support rod 6 and tube 5
Relative position fix, thus the tilt angle of fixed rotating bar 2.It is also threaded with strengthening stud 9 on support rod 6, reinforces
9 one end of bolt extends in tube 5 and abuts with 6 side wall of support rod, enhances the fixing intensity between support rod 6 and tube 5.
Rotating bar 2, in opening setting, is formed close to the side of base shaft 1 convenient for the holding tank 11 of storage telescopic rod 3, holding tank
11 cross sections are in rectangle, in use, will first unclamp at the articulated connection between support rod 6 and rotating bar 2, by telescopic rod 3 and are turned
Lever 2 is rotated and is accommodated in accommodating groove 10, meanwhile, telescopic rod 3 is accommodated in holding tank 11, reduces the sky that the present invention occupies
Between, thus convenient for collecting and conveying.
Embodiment two
As shown in Figures 2 and 3, a kind of photovoltaic bracket, the difference is that, 21 bottom of slippage slot is along its length with embodiment one
Direction equidistantly offers multiple positioning grooves 12, and 12 ground of positioning groove is in curved surface, and plug connection has locating pin on tube 5
14, locating pin 14 is integrally fixed with convex block 13 through tube 5 close to the specified one end of support rod 6, and convex block 13 is matched with groove, fixed
The first elastic component 15 is fixed between position nail 14 and tube 5, the first elastic component 15 is made of spring, and the first elastic component 15 pulls
Locating pin 14 drives convex block 13 to be pressed in groove, so that support rod 6 and the relative position of tube 5 be fixed.
As shown in Figure 3 and Figure 4, it is fixed with the second elastic component 16 in tensional state between rotating bar 2 and base shaft 1 and is in
The third elastic component 17 of compressive state, the second elastic component 16 and third elastic component 17 are all made of spring, in 16 He of the second elastic component
Under 17 collective effect of third elastic component, steadily it is in certain tilt angle convenient for rotating bar 2.
Base shaft 1 offers sliding slot 18 along its length, and sliding is connected with sliding block 19, sliding block 19 and third bullet in sliding slot 18
Property part 17 one end fix, 18 bottom resilient of sliding slot is provided with support block 20, and surface of the support block 20 far from base shaft 1 is inclined surface, supports
Block 20 is located at side of the sliding block 19 far from 1 hinged place of rotating bar 2 and base shaft.In use, if photovoltaic module is by strong wind
Blowing force, and excessive angle is rotated, the second elastic component 16 and third elastic component 17 will be stretched simultaneously, then third elastic component 17
Inclination pushes sliding block 19 to slide, support block 20 is compressed, since 20 elasticity of support block is set since third elastic component 17 is in compressive state
It sets, and the inclined face in surface, sliding block 19 compresses in support block 20 to base shaft 1, slides in sliding slot 18, then leads to third elastic component
17 absent-mindedness completely, only the second elastic component 16 applies pulling force between base shaft 1 and rotating bar 2, finally rotating bar 2 is pulled to rotate,
Support rod 6 is contracted in tube 5, reduces the tilt angle and wind surface of photovoltaic module, to improve wind resistance of the invention.
In summary:
In use, since support rod 6 can stretch in tube 5 length of telescopic rod 3 can be changed, to adjust rotation in the present invention
The tilt angle of bar 2 adapts it to the azimuth of local sunray, improves the lighting efficiency of photovoltaic module, is conducive to clean
The collection of the energy；Since telescopic rod 3 and rotating bar 2 can be accommodated in accommodating groove 10, reduces the space occupied of the present invention, be convenient for
Storage and transportation；By the way that 13 elasticity of convex block to be connected in groove, position of the support rod 6 in tube 5 is fixed, adjusting is facilitated to turn
The position of lever 2, further, since the elasticity setting of convex block 13, can by directly twitching support rod 6, convex block 13 multiple grooves it
Between slide, facilitate change rotating bar 2 obliquity；Second elastic component 16 and third bullet are set between rotating bar 2 and base shaft 1
Property part 17, when rotating bar 2 rotate larger angle after, the second elastic component 16 relaxation, third elastic component 17 to 2 application of rotating bar act on
Power, rotary motion bar 2 store photovoltaic module, reduce its wind surface, photovoltaic module is avoided to be scratched by typhoon.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of photovoltaic bracket, including multiple base shafts (1), which is characterized in that described base shaft (1) one end is hingedly connected with rotating bar
(2), the other end is hingedly connected with the telescopic rod (3) of adjustable in length, the one end of the telescopic rod (3) far from the base shaft (1)
It is articulated and connected, is fixed between multiple rotating bars (2) multiple for installing the cross bar of photovoltaic panel with the rotating bar (2)
(4)；
The telescopic rod (3) includes the tube (5) being hingedly connected on the base shaft (1), and the tube (5) is far from the base shaft
(1) one end is flexible to be provided with support rod (6), the support rod (6) one end and the rotating bar far from the tube (5)
(2) it is articulated and connected.
2. a kind of photovoltaic bracket according to claim 1, which is characterized in that on the support rod (6) along its length
It offers multiple through-holes (7), the positioning bolt (8) mating with the through-hole (7) is threaded on the tube (5).
3. a kind of photovoltaic bracket according to claim 2, which is characterized in that be also threaded on the support rod (6)
Strengthening stud (9), described strengthening stud (9) one end are abutted with the support rod (6) side wall.
4. a kind of photovoltaic bracket according to claim 2, which is characterized in that base shaft (1) side is in opening setting shape
At accommodating groove (10), the rotating bar (2) and the tube (5) are hingedly connected in the accommodating groove (10), the rotation
Bar (2) stores the holding tank (11) of the telescopic rod (3), institute close to the side of the base shaft (1) in opening setting formation
The one end for stating support rod (6) is hingedly connected in the holding tank (11).
5. a kind of photovoltaic bracket according to claim 1, which is characterized in that the support rod (6) is opened along its length
Equipped with multiple positioning grooves (12), elasticity is provided with the convex block (13) with the positioning groove (12) cooperation on the tube (5).
6. a kind of photovoltaic bracket according to claim 5, which is characterized in that plug connection has positioning on the tube (5)
It follows closely (14), the locating pin (14) is integrally fixed with the convex block (13), the positioning close to the support rod (6) specified one end
The first elastic component (15) are fixed between nail (14) and the tube (5).
7. a kind of photovoltaic bracket according to claim 6, which is characterized in that between the rotating bar (2) and the base shaft (1)
It is fixed with the second elastic component (16) in tensional state and the third elastic component (17) in compressive state.
8. a kind of photovoltaic bracket according to claim 7, which is characterized in that the base shaft (1) opens up along its length
Have sliding slot (18), sliding is provided with sliding block (19) in the sliding slot (18), the sliding block (19) and the third elastic component (17)
One end fix, sliding slot (18) bottom resilient is provided with support block (20), and it is remote that the support block (20) is located at the sliding block (19)
Side from the rotating bar (2) and the base shaft (1) hinged place.
9. a kind of photovoltaic bracket according to claim 1, which is characterized in that on the support rod (6) along its length
It offers slippage slot (21), tube (5) inner wall is integrally fixed with the sliding item with the slippage slot (21) sliding cooperation
(22).
10. a kind of photovoltaic bracket according to claim 1, which is characterized in that the support rod (6) and the tube (5)
Hollow aluminium-alloy pipe is all made of to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577774.5A CN109412520B (en) | 2018-12-20 | 2018-12-20 | Photovoltaic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577774.5A CN109412520B (en) | 2018-12-20 | 2018-12-20 | Photovoltaic support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109412520A true CN109412520A (en) | 2019-03-01 |
| CN109412520B CN109412520B (en) | 2020-01-14 |
Family
ID=65460781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811577774.5A Active CN109412520B (en) | 2018-12-20 | 2018-12-20 | Photovoltaic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109412520B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868145A (en) * | 2019-11-29 | 2020-03-06 | 武汉市研华智造环保科技有限公司 | Solar photovoltaic board of angularly adjustable |
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| CN108540063A (en) * | 2018-03-30 | 2018-09-14 | 湖南铁路科技职业技术学院 | A kind of photovoltaic board mount of adjustable angle |
| CN108809226A (en) * | 2017-12-01 | 2018-11-13 | 刘爽 | Solar panel regulating device |
| CN208121605U (en) * | 2018-04-05 | 2018-11-20 | 浙江嘉昱达机械有限公司 | A kind of caution light for traffic safety easy to repair |
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2018
- 2018-12-20 CN CN201811577774.5A patent/CN109412520B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498509A (en) * | 2017-07-19 | 2017-12-22 | 防城港市港口区晶通科技有限公司 | A kind of labor-saved stapler |
| CN207475451U (en) * | 2017-07-25 | 2018-06-08 | 江苏信诺新能源有限公司 | A kind of folding photovoltaic bracket |
| CN108809226A (en) * | 2017-12-01 | 2018-11-13 | 刘爽 | Solar panel regulating device |
| CN207743918U (en) * | 2017-12-22 | 2018-08-17 | 广东碧云新能源科技有限公司 | A kind of photovoltaic board mounting stand |
| CN108540063A (en) * | 2018-03-30 | 2018-09-14 | 湖南铁路科技职业技术学院 | A kind of photovoltaic board mount of adjustable angle |
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| CN110868145A (en) * | 2019-11-29 | 2020-03-06 | 武汉市研华智造环保科技有限公司 | Solar photovoltaic board of angularly adjustable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109412520B (en) | 2020-01-14 |
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Denomination of invention: A photovoltaic support Effective date of registration: 20211214 Granted publication date: 20200114 Pledgee: Bank of Jiangsu Limited by Share Ltd. Shanghai Changning branch Pledgor: SHANGHAI VG SOLAR TECHNOLOGY Co.,Ltd. Registration number: Y2021310000128 |
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Date of cancellation: 20221215 Granted publication date: 20200114 Pledgee: Bank of Jiangsu Limited by Share Ltd. Shanghai Changning branch Pledgor: SHANGHAI VG SOLAR TECHNOLOGY Co.,Ltd. Registration number: Y2021310000128 |