CN209088872U - Photovoltaic system and its solar tracking bracket - Google Patents
Photovoltaic system and its solar tracking bracket Download PDFInfo
- Publication number
- CN209088872U CN209088872U CN201822096793.8U CN201822096793U CN209088872U CN 209088872 U CN209088872 U CN 209088872U CN 201822096793 U CN201822096793 U CN 201822096793U CN 209088872 U CN209088872 U CN 209088872U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- supporting part
- solar tracking
- support rod
- adjustment portion
- 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.)
- Active
Links
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
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses a kind of solar tracking brackets, including supporting part, pedestal and the adjustment portion to adjust the relatively described pedestal angle of the supporting part to support fixed photovoltaic module；The first end of the supporting part is articulated with the pedestal, and the both ends of the adjustment portion are separately connected the supporting part and the pedestal；The first end of the adjustment portion can be moved and be fixed along the length direction of the supporting part, and/or, the second end of the adjustment portion can be moved and be fixed along the length direction of the pedestal；To realize the adjustable angle of the relatively described pedestal of the supporting part.The invention also discloses a kind of photovoltaic systems including above-mentioned solar tracking bracket.Above-mentioned solar tracking bracket, structure is simple, equipment cost is low, low profile photovoltaic system is suitble to use, easy to operate, of less demanding to operator, easy to promote and utilize.
Description
Technical field
The utility model relates to technical field of photovoltaic power generation, in particular to a kind of solar tracking bracket.The utility model is also
It is related to a kind of photovoltaic system including above-mentioned solar tracking bracket.
Background technique
In recent years, with the continuous improvement of the fast development of photovoltaic power generation and popular environmental consciousness, more and more persons
Select installation low profile photovoltaic system.
But due to the variation of solar elevation, its benefit can not be maximized for fixed photovoltaic module；It is so-called too
Positive elevation angle, for some tellurian place, solar elevation refers to the folder between the incident direction of sunlight and ground level
Angle says that solar elevation refers to the angle of somewhere sunray with the earth's surface section being connected by the ground with the earth's core in profession.When
When solar elevation is 90 °, intensity of solar radiation is maximum at this time；When the sun slants ground, intensity of solar radiation is with regard to small.For
For photovoltaic module, for the installation of the solar elevation of different seasons and intraday different time adjustment photovoltaic module
Angle, the solar radiation that guarantee photovoltaic module can receive maximum intensity improve the generated energy that can significantly improve photovoltaic module, increase
Add benefit.For large-scale power station, theoretically speaking, scale is bigger, and feasibility is higher.But photovoltaic tracking system is multiple due to structure
It is miscellaneous, it installs and uses costly, is generally used in large-sized photovoltaic system；It is in low profile photovoltaic system, then absolutely not economical
Advantage, it is unable to make ends meet, and its structure is complicated, operates and difficult in maintenance, and it is more demanding to user, and it is some non-in the prior art
Inconvenience is manufactured and installed and used to electronic tracking device there is also structure is complicated.
Therefore, how to provide that a kind of structure is simple, use cost is low and the light for being applicable in low profile photovoltaic system easy to operate
Lying prostrate tracking system becomes those skilled in the art's technical issues that need to address.
Utility model content
The purpose of the utility model is to provide a kind of solar tracking brackets, and the supporting structure is simple, easy to operate, to using
Person is without particular/special requirement, and use cost is lower, is suitable for low profile photovoltaic system.The another object of the utility model is to provide one kind
Photovoltaic system including above-mentioned solar tracking bracket.
To achieve the above object, the utility model provides a kind of solar tracking bracket, comprising:
Pedestal；
It is articulated with the pedestal, the supporting part to support fixed photovoltaic module；
Both ends are separately connected the supporting part and the pedestal, to adjust the relatively described pedestal angle of the supporting part
Adjustment portion；
Wherein, the first end of the adjustment portion can be moved and be fixed along the length direction of the supporting part, and/or, it is described
The second end of adjustment portion can be moved and be fixed along the length direction of the pedestal.
Preferably, the first end of the adjustment portion is articulated with the supporting part, and the pedestal is arranged more along its length
A fixed part to the fixation adjustment portion second end.
Preferably, the adjustment portion is specially support rod, and the pedestal opens up multiple to fixed institute along its length
State the fixation hole of support rod second end, the second end of the support rod be equipped with the vertical support rod length direction and with it is described solid
Determine the lug boss of hole cooperation.
Preferably, the adjustment portion is specially support rod, and it is long that the second end of the support rod is equipped with the vertical support rod
The lug boss in direction is spent, the lug boss opens up external screw thread；
The pedestal is provided along its length the sliding groove for accommodating the lug boss sliding, and the support rod can be along described
Sliding groove slides and leads to the lug boss and any position of the sliding groove is fixed in nut cooperation.
Preferably, the adjustment portion is specially support rod, and the pedestal is arranged multiple to be clamped along its length
The tooth of support rod second end is stated, all the direction bending of first end of the tooth towards the supporting part.
Preferably, all the height of the teeth by the first end far from the supporting part to close to the supporting part first end
Direction successively decrease；
And/or
All the angle of the teeth and the pedestal is by the first end far from the supporting part to close to the supporting part
The direction of bottom end increases.
Preferably, the support rod is telescopic rod.
Preferably, the pedestal is additionally provided with the idler wheel to the solar tracking bracket easy to remove.
Preferably, the idler wheel is additionally provided with locking device.
The utility model also provides a kind of photovoltaic system, including solar tracking bracket described in any of the above embodiments, further includes
To the photovoltaic module to generate electricity, the photovoltaic module is fixed on the supporting part.
Relative to above-mentioned background technique, solar tracking bracket provided by the utility model includes being used to fix photovoltaic module
Supporting part, with the hinged pedestal in supporting part one end and for adjusting supporting part the angle of opposite pedestal adjustment portion；Adjustment portion
Both ends be separately fixed on supporting part and pedestal, by adjusting position of the supporting part on pedestal and/or supporting part length direction
It sets, rotates supporting part around pedestal, realize adjustable angle of the supporting part with respect to pedestal.Pass through machine simple between support plate or bracket
Tool connection can be realized, and structure is simple, it is at low cost to install and use, and to user without special requirement, be conducive in low profile photovoltaic
It is promoted and applied in system, improves generated output, solar tracking bracket cost recovery is very fast.And pass through supporting part, pedestal and adjusting
Portion three realizes triangle connection, and the stability of solar tracking bracket is high.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the schematic diagram of solar tracking bracket provided by the first embodiment of the utility model；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the schematic diagram of solar tracking bracket provided by second of embodiment of the utility model；
Fig. 4 is the schematic diagram of solar tracking bracket provided by the third embodiment of the utility model；
Fig. 5 is the schematic diagram of solar tracking bracket provided by the 4th kind of embodiment of the utility model；
Fig. 6 is the schematic diagram of support rod provided by the utility model embodiment；
Fig. 7 is the schematic diagram of telescopic support rod provided by the utility model embodiment.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In order to make those skilled in the art more fully understand the utility model, with reference to the accompanying drawing and specifically
The utility model is described in further detail for embodiment.
Fig. 1 to Fig. 7 is please referred to, Fig. 1 is the signal of solar tracking bracket provided by the first embodiment of the utility model
Figure；Fig. 2 is the side view of Fig. 1；Fig. 3 is the schematic diagram of solar tracking bracket provided by second of embodiment of the utility model；
Fig. 4 is the schematic diagram of solar tracking bracket provided by the third embodiment of the utility model；Fig. 5 is the 4th kind of the utility model
The schematic diagram of solar tracking bracket provided by embodiment；Fig. 6 is the signal of support rod provided by the utility model embodiment
Figure；Fig. 7 is the schematic diagram of telescopic support rod provided by the utility model embodiment.
Simple sun bracket provided by the utility model mainly includes three parts: pedestal 1, for supporting photovoltaic module 4
Supporting part 2 and for adjust supporting part 2 with respect to 1 angle of pedestal adjustment portion 3, supporting part 2 is made by the adjustment of adjustment portion 3
That is photovoltaic module 4 with respect to the adjustable angle of pedestal 1, realize photovoltaic module 4 can it is different according to season and one day in it is different
Period adjusts the angle, and guarantees to receive the radiation from the sun to the maximum extent, improves generated energy.To achieve the above object,
One end of supporting part 2 is articulated with pedestal 1, can rotate relative to pedestal 1, and the both ends of adjustment portion 3 are separately fixed at pedestal 1 and carrying
Portion 2 realizes the fixation of supporting part 2 and 1 relative angle of pedestal.To guarantee that pedestal 1 and 2 angle of supporting part opposite can adjust, again
It can be fixed by adjustment portion 3；The second end of adjustment portion 3 can be hingeably secured to pedestal 1, first end is arranged to can be along supporting part
It is moved on 2 length direction and is fixed to different positions；The first end of adjustment portion 3 can also be hingeably secured to supporting part 2,
Second end is arranged to move along the length direction of pedestal 1 and is fixed on different positions；Or the first end of adjustment portion 3 is set
Different positions can be moved along the length direction of pedestal 1 and be fixed on by being set to, while the second end of adjustment portion 3 is arranged to can edge
The length direction of supporting part 2 is mobile and is fixed on different positions.The length direction of so-called pedestal 1 or the length of so-called supporting part 2
The direction for the axis that the first end that degree direction refers specifically to vertical feet 1 and supporting part 2 here is hinged.
Above-mentioned solar tracking bracket only includes pedestal 1, supporting part 2 and adjustment portion 3, and three can use plate object or crossbeam
And the simple beam of vertical beam composition replaces, structure is simple, installs and uses that cost is relatively low；On the other hand, since structure is simple, so that
It operates and easy to maintain, it is easy to promote and utilize to user without particular/special requirement.In addition, pedestal 1, supporting part 2 and adjustment portion 3 three
When person is connected and fixed relatively, triangle is formed, stability is high.
Solar tracking bracket provided by the utility model is done specifically with reference to the accompanying drawings and detailed description
Introduction.Crossbeam and perpendicular can be used in solar tracking bracket provided by the utility model its pedestal 1, adjustment portion 3 and supporting part 2
Beam overlapped simple rack is constituted, specially each to use two vertical beams and a crossbeam, and pedestal 1, supporting part 2 and adjustment portion
Distance between 3 two vertical beams is identical namely the length of three's crossbeam is identical；Wherein, the first end of supporting part 2 is articulated with bottom
Seat 1, the first end of adjustment portion 3 is articulated with supporting part 2, be arranged on vertical beam of the pedestal 1 far from 2 first end of supporting part it is multiple with
The fixed part of 3 second end of secured adjusted portion.Certainly, pedestal 1, adjustment portion 3 and fixed part be all made of mutually matched plate object can
Reach same using effect.
Fig. 1 and Fig. 2 are please referred to, in the first specific embodiment provided by the utility model, fixed part is specially to open
The fixation hole 7 being located on the length direction of 1 vertical beam of pedestal, corresponding, adjustment portion 3 is specially support rod 5, in support rod 5
Second end be equipped with the lug boss 6 of vertical support rod 5, lug boss 6 matches with fixation hole 7, can be mounted on any one
It in fixation hole 7, is fixed in different fixation holes 7 by adjusting lug boss 6, realizes that supporting part 2 can with respect to the angle of pedestal 1
It adjusts, namely realizes and adjust adjustable angle of the photovoltaic module 4 with respect to pedestal 1, the number of fixation hole 7 is specially 3 in the present embodiment
It is a, it according to the adjusting of different latitude can also need that more are arranged.
Further, as shown in figure 3, fixation hole 7 can be not only provided on the length direction of 1 vertical beam of pedestal, may be used also
To be provided on the length direction of 2 vertical beam of supporting part；The shape of corresponding support rod 5 is as shown in fig. 6, at the both ends of support rod 5
It is equipped with the lug boss 6 of 5 length direction of vertical support rod, two lug bosses 6 can be installed respectively is fixed to supporting part 2
In the fixation hole 7 of fixed part.Both the fixation position that can have individually adjusted one end of support rod 5, can also adjust support rod 5 simultaneously
Both ends are to obtain bigger angle of regulation range.
Furthermore support rod 5 can also use telescopic support rod 5 as shown in Figure 7 to increase supporting part 2 with respect to pedestal 1
Angle of regulation range.Realize that the scalable specific implementation of support rod 5 is as follows: telescopic support rod 5 includes internal layer bar
With outer layer bar, internal layer bar is nested in outer layer bar, and setting can rotate the bolt of compressing internal layer bar on outer layer bar, and loose bolts are real
The length for now adjusting support rod 5, the outer surface for tightening bolt compressing internal layer bar fix the length of support rod 5.
It, can be on pedestal 1 to increase selectable value of the supporting part 2 with respect to 1 angle of pedestal on the basis of second of embodiment
Multiple fixation holes 7 are set, form slot namely provided by the utility model when the numerical value of fixation hole 7 reaches a limit
Three kinds of embodiments open up the sliding groove 8 on 1 length direction of pedestal on 1 vertical beam of pedestal, to guarantee the lug boss 6 of support rod 5
Any position in sliding groove 8 can be slid into, to guarantee fixation of the lug boss 6 of support rod 5 in sliding groove 8, in protrusion
External screw thread is opened up in portion 6, realizes that lug boss 6 is fixed on any position in sliding groove 8 by cooperating with nut；At this point, carrying
Portion 2 with respect to the adjustable extent of the angle of pedestal 1 be angle when lug boss 6 is in close to the articulated shaft of pedestal 1 and supporting part 2 with
The arbitrary continuation value between angle when lug boss 6 is in the articulated shaft far from pedestal 1 and supporting part 2.
Likewise, sliding groove 8 can not only be opened in pedestal 1, it can also be opened in supporting part 2, can also be opened up simultaneously the bottom of to
On the length direction of seat 1 and supporting part 2；At this point, the both ends of support rod 5 are respectively provided with the lug boss of 5 length direction of vertical support rod
6, as shown in Figure 4 and Figure 6.
Referring to FIG. 5, fixed part is specially to be arranged the bottom of in the 4th kind of specific embodiment provided by the utility model
Multiple teeth 9 on 1 length direction of seat, whole teeth 9 are bent towards the direction of 2 first end of supporting part；Obviously, when the of support rod 5
When two ends are in the first end of articulated shaft namely supporting part far from pedestal 1 and supporting part 2, angle of the support rod 5 with respect to pedestal 1
The angle of opposite pedestal 1 when less than the second end of support rod 5 close to articulated shaft, therefore, the angle of the opposite pedestal 1 of whole teeth 9 by
The direction of first end far from articulated shaft namely supporting part 2 increases to the direction of the first end close to supporting part 2, and height successively drops
It is low.Equally, multiple teeth 9 can be provided with supporting part 2 or are provided on supporting part 2 and pedestal 1 simultaneously, and corresponding slot can also be used
Replace corresponding tooth 9 that the both ends of support rod 5 are fixed.
For the ease of the movement of above-mentioned solar tracking bracket, idler wheel easy to remove is also installed on pedestal 1；Meanwhile being
Prevent photovoltaic module 4 work when, solar tracking bracket moves, and locking device is also arranged on idler wheel, can flexibly move or
Locking, it is easy to use.
Above-mentioned solar tracking bracket, structure is simple, install and use it is at low cost, adjust it is simple and convenient, to using without special
It is required that being conducive to promote and apply, and adjustment portion 3, pedestal 1 and supporting part 2 can form triangle, stable structure.
A kind of photovoltaic system that the utility model also provides, including solar tracking branch described in above-mentioned specific embodiment
Frame, further includes the photovoltaic module 4 to generate electricity, and photovoltaic module 4 can be fixed on supporting part 2 by way of the easy disassembly such as bolt
On；The other parts of photovoltaic system are referred to the prior art, not reinflated herein.
It should be noted that in the present specification, such as first and second etc relational terms are used merely to one
Entity is distinguished with other several entities, and without necessarily requiring or implying between these entities, there are any this actual
Relationship or sequence.
Fixed part can not only be provided on pedestal 1, also can be set on supporting part 2 or even while being arranged in pedestal 1
On supporting part 2；It can not only use fixed fixation hole 7, the fixation of tooth 9 or sliding groove 8 fixed, three can also be used any
In conjunction with and the adjustings of other modes fix.
Photovoltaic system provided by the utility model and its solar tracking bracket are described in detail above.Herein
Specific case is applied to be expounded the principles of the present invention and embodiment, the explanation of above example is only intended to
Help understands the method and its core concept of the utility model.It should be pointed out that coming for those skilled in the art
It says, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, these change
Into in the protection scope for also falling into the utility model claims with modification.
Claims (10)
1. a kind of solar tracking bracket characterized by comprising
Pedestal (1)；
It is articulated with the pedestal (1), the supporting part (2) to support fixed photovoltaic module (4)；
Both ends are separately connected the supporting part (2) and the pedestal (1), to adjust the relatively described pedestal of the supporting part (2)
(1) adjustment portion (3) of angle；
Wherein, the first end of the adjustment portion (3) can along the supporting part (2) length direction it is mobile and fixed, and/or, institute
The second end for stating adjustment portion (3) can be along the length direction movement and fixation of the pedestal (1).
2. solar tracking bracket according to claim 1, which is characterized in that the first end of the adjustment portion (3) is articulated with
Multiple consolidating to the fixation adjustment portion (3) second end are arranged in the supporting part (2), the pedestal (1) along its length
Determine portion.
3. solar tracking bracket according to claim 2, which is characterized in that the adjustment portion (3) is specially support rod
(5), the pedestal (1) opens up multiple fixation holes (7) to the fixation support rod (5) second end, institute along its length
The second end for stating support rod (5) is equipped with vertical support rod (5) length direction and the lug boss with the fixation hole (7) cooperation
(6)。
4. solar tracking bracket according to claim 2, which is characterized in that the adjustment portion (3) is specially support rod
(5), the second end of the support rod (5) is equipped with the lug boss (6) of vertical support rod (5) length direction, the lug boss
(6) external screw thread is opened up；
The pedestal (1) is provided along its length the sliding groove (8) for accommodating lug boss (6) sliding, the support rod (5)
The lug boss (6) can be slided and led to along the sliding groove (8) and any position of the sliding groove (8) is fixed in nut cooperation
It sets.
5. solar tracking bracket according to claim 2, which is characterized in that the adjustment portion (3) is specially support rod
(5), multiple teeth (9) to be clamped the support rod (5) second end, whole institutes are arranged in the pedestal (1) along its length
The direction for stating tooth (9) towards the first end of the supporting part (2) is bent.
6. solar tracking bracket according to claim 5, which is characterized in that all the height of the tooth (9) is by far from institute
The first end for stating supporting part (2) is successively decreased to close to the direction of the supporting part (2) first end；
And/or
All the angle of the teeth (9) and the pedestal (1) by far from the supporting part (2) first end to close to the supporting part
(2) direction of first end increases.
7. according to the described in any item solar tracking brackets of claim 3 to 6, which is characterized in that the support rod (5) is flexible
Bar.
8. solar tracking bracket according to claim 7, which is characterized in that the pedestal (1) is additionally provided with in order to moving
Move the idler wheel of the solar tracking bracket.
9. solar tracking bracket according to claim 8, which is characterized in that the idler wheel is additionally provided with locking device.
10. a kind of photovoltaic system, which is characterized in that including the described in any item solar tracking brackets of claim 1 to 9, also wrap
The photovoltaic module (4) to generate electricity is included, the photovoltaic module (4) is fixed on the supporting part (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096793.8U CN209088872U (en) | 2018-12-13 | 2018-12-13 | Photovoltaic system and its solar tracking bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096793.8U CN209088872U (en) | 2018-12-13 | 2018-12-13 | Photovoltaic system and its solar tracking bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209088872U true CN209088872U (en) | 2019-07-09 |
Family
ID=67126899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822096793.8U Active CN209088872U (en) | 2018-12-13 | 2018-12-13 | Photovoltaic system and its solar tracking bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209088872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109379028A (en) * | 2018-12-13 | 2019-02-22 | 浙江晶科能源有限公司 | Photovoltaic system and its solar tracking bracket |
-
2018
- 2018-12-13 CN CN201822096793.8U patent/CN209088872U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109379028A (en) * | 2018-12-13 | 2019-02-22 | 浙江晶科能源有限公司 | Photovoltaic system and its solar tracking bracket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2008282802B2 (en) | Variable tilt tracker for photovoltaic arrays | |
| CN204993199U (en) | Flexible bracing adjustable angle photovoltaic support | |
| CN106439426B (en) | A kind of photovoltaic board mount of tilt adjustable | |
| CN205792406U (en) | A kind of mechanical mechanism at adjustable photovoltaic support inclination angle | |
| CN101795102B (en) | Adjustable solar-cell panel support | |
| CN208890730U (en) | A kind of fixed bracket of solar photovoltaic electric power | |
| CN209088872U (en) | Photovoltaic system and its solar tracking bracket | |
| CN208299732U (en) | Automatically track single shaft linkage photovoltaic power generation equipment | |
| CN205051632U (en) | Adjustable unipolar support in simple and easy type circular arc location | |
| CN206877156U (en) | It is a kind of towards adjustable photovoltaic bracket | |
| CN209030145U (en) | A kind of adjustable photovoltaic panel installing support | |
| CN217789612U (en) | Photovoltaic supporting structure with flexibly-adjusted angle | |
| KR20190000481A (en) | Solar power generation apparatus | |
| CN209120111U (en) | A kind of automatic adjusting mechanism for installing solar energy photovoltaic panel | |
| CN109379028A (en) | Photovoltaic system and its solar tracking bracket | |
| CN216959770U (en) | Photovoltaic power generation installing support | |
| CN210536578U (en) | Section bar frame for photovoltaic aluminum product convenient to installation | |
| CN213072541U (en) | Distributed photovoltaic structure applied to power distribution network | |
| CN112910396A (en) | Solar panel convenient to install fast fixedly | |
| KR101303121B1 (en) | Tilting device for solar cell | |
| CN203872121U (en) | Artificial adjustable fixed photovoltaic support system | |
| CN213402549U (en) | Solar panel support for solar network camera | |
| CN219875592U (en) | New forms of energy photovoltaic power generation installing support | |
| CN219068125U (en) | Fixed bolster for photovoltaic board convenient to installation | |
| CN216290783U (en) | New forms of energy photovoltaic electroplax strutting arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |