CN108039858A - One kind is easy to adjusting solar cell module stent - Google Patents
One kind is easy to adjusting solar cell module stent Download PDFInfo
- Publication number
- CN108039858A CN108039858A CN201810091976.2A CN201810091976A CN108039858A CN 108039858 A CN108039858 A CN 108039858A CN 201810091976 A CN201810091976 A CN 201810091976A CN 108039858 A CN108039858 A CN 108039858A
- Authority
- CN
- China
- Prior art keywords
- stent
- screw
- solar cell
- easy
- support
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000009134 cell regulation Effects 0.000 abstract description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- Media Introduction/Drainage Providing Device (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to solar cell regulation technology field,It is specially a kind of to be easy to adjust solar cell module stent,Including stent,Monoblock type rolling bearing,Cell support plate,Linear adjusting device,Rotation regulating mechanism and cup dolly,The holder pivots are installed in cup dolly,The cell support plate is rotatably installed on stent by two monoblock type rolling bearings,Three linear adjusting devices are installed between stent and cell support plate,Rotation regulating mechanism is installed between cup dolly and stent,The present invention is used cooperatively solar cell to be adjusted by screw with screw sleeve,Due to the accuracy of screw rod transmission,The angle of solar cell can accurately be adjusted,And turntable is manually rotated to adjust the convenient adjusting of angle,Coordinated by worm gear and worm-drive,And then carry out the adjusting of angle in the horizontal direction to solar cell,And then meet solar cell and can carry out the adjusting of multi-angle after installation is complete.
Description
Technical field
The present invention relates to solar cell regulation technology field, is specially that one kind is easy to adjust solar cell module branch
Frame.
Background technology
Current international energy situation is relatively severe, and each state can all replace the new energy of conventional fossil energy in strongly searching
Source.In addition the security of nuclear energy power generation allows people to query, and wind-energy water is larger by region and seasonal effect, but solar energy is used as and takes
Not to the utmost, inexhaustible clean energy resource receives much concern and is used.With global large-scale ground, roof solar photovoltaic system
System is widely popularized and applies, and solar energy power generating becomes one of essential power generation source in supply of electric power, due to
Different installation regions can be in direct projection to solar panel angle it is different, so being needed when being installed to solar energy
The angle of battery is adjusted, and how fast and accurately to adjust to the angle of needs is the current technical problem for being badly in need of solving.
Invention patent publication number discloses a kind of solar panel device for installing and adjusting for CN104868830A, it is described too
Positive energy solar panel is placed on solar panel installation frame, and solar panel installation frame is arranged on two elevating mechanisms for separating from both ends
On, the elevating mechanism uses plane double rocker mechanism, including the rack being fixed on the mounting bracket of bottom, is promoted by electric pushrod
The first rocking bar, drive both ends towards the second rocking bar for rolling to each side and the connecting rod at top, connecting rod end point is to up and down and both sides fortune
Dynamic, connecting rod end is point articulated on the solar panel installation frame back side；The length of first rocking bar, the second rocking bar and connecting rod is approximate
It is equal.The invention can carry out solar cell the adjusting of larger angle, but need to oppose to two during adjusting
The linkage of installation, which coordinates, to be adjusted, and the angle of solar cell is adjusted not by controlling the angle of two linkages
Easy to adjust, and this device is only adjusted the angle of vertical direction, can not realize the comprehensive of solar panel
It is adjustable.
Utility model patent Publication No. CN203287779U provides a kind of solar panel direction-control apparatus, bag
Include：Ground fixing support rack, solar-cell panel support, vertical motor, rotary components, horizontal motor, pitch regulation component with
And controller；Horizontally rotate adjustings by what rotary components and vertical motor realized solar panel, by horizontal motor with
Pitch regulation component realizes the pitch rotation of solar panel.Secondary invention can carry out solar cell comprehensive tune
Section, but angle is adjusted by motor during its adjusting, due to motor, the adjusting of corner needs other during work
Adjusting mechanism is adjusted, so this device is not easy to quickly adjust the angle of solar cell.
The content of the invention
It is an object of the invention to provide one kind easy to adjust solar cell module stent, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical solution：
One kind is including stent, monoblock type rolling bearing, cell support plate, straight easy to adjusting solar cell module stent
Line adjusting mechanism, rotation regulating mechanism and cup dolly, the holder pivots are installed on cup dolly, the cell support plate
It is rotatably installed in by two monoblock type rolling bearings on stent, wherein：
Three linear adjusting devices are installed between stent and cell support plate, linear adjusting device include screw,
Screw sleeve, support arm, cylindrical support arm, lever arm, driven pulley, belt, driving pulley and turntable, the screw pass through
Bearing is rack-mount, and the screw rod bushing jacket casing is located on screw, and two support arms are installed on screw rod bushing by axis pin
On cylinder, described cylindrical support arm one end is installed on screw sleeve, the other end is installed on two support arms by axis pin
Between, three lever arms are rotatably installed on two support arms by axis pin, and one is fixedly mounted on three lever arms
Guide pad, guide pad are flexibly connected with cell support plate, and the turntable is rack-mount with bearing by support shaft, its transfer
Pass through belt power connector between disk and screw；
Rotation regulating mechanism, it includes supporting case, worm gear, worm screw, link and handle, and the support case is fixedly mounted on
On cup dolly, the both ends of the worm gear are installed in support case by bearing, and the both ends of the worm screw are installed on by bearing
Support in case, wherein worm gear and worm engaging form Worm Wheel System, and described link one end is fixedly connected with worm gear, is another
End is fixedly connected with stent.
Preferably, the pitch in the screw sleeve is identical with the pitch on screw.
Preferably, the cell support plate is equipped with three line channels, and wherein guide pad is movably arranged on line channel
It is interior.
Preferably, one end covers a driving pulley admittedly in the support shaft of the turntable, covers a driven belt admittedly on the screw
Wheel, described belt one end is set on driving pulley, the other end is set on driven pulley.
Preferably, two monoblock type rolling bearings are fixedly mounted on stent.
Preferably, the cup dolly is equipped with circular guideway.
Preferably, a circular guide pad, the circle guide pad activity are equipped with four support legs on the stent
In circular guideway.
Preferably, the handle is fixedly connected with worm screw.
Compared with prior art, the beneficial effects of the invention are as follows：
1. the present invention is used cooperatively solar cell to be adjusted, due to screw rod transmission by screw with screw sleeve
Accuracy, the angle of solar cell can accurately be adjusted, and manually rotate turntable and adjust angle
It is convenient to adjust.
2. the present invention is coordinated by worm gear and worm-drive, and then carries out the tune of angle in the horizontal direction to solar cell
Save, and then meet solar cell to carry out the adjusting of multi-angle after installation is complete.
3. the present invention adjusts the method for angle using the method adjusted manually, can adapt to not on the premise of easy to adjust
Same installation environment, and processing easy to produce.
Brief description of the drawings
Fig. 1 is overall structure schematic three dimensional views of the present invention；
Fig. 2 is linear adjusting device schematic three dimensional views of the present invention；
Fig. 3 is rotation regulating mechanism schematic three dimensional views of the present invention；
Fig. 4 is cup dolly schematic three dimensional views of the present invention；
Fig. 5 is cell support plate schematic three dimensional views of the present invention.
In figure：1 stent, 2 monoblock type rolling bearings, 3 cell support plates, 4 linear adjusting devices, 5 rotation regulating mechanisms, 6
Cup dolly, 11 support legs, 12 circular guide pads, 31 line channels, 41 screws, 42 screw sleeves, 43 support arms, 44 cylinders
Support arm, 45 lever arms, 46 driven pulleys, 47 belts, 48 driving pulleys, 49 turntables, 451 guide pads, 51 support casees, 52 snails
Wheel, 53 worm screws, 54 links, 55 handles, 61 circular guideways.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Embodiment：
Please refer to Fig.1 to Fig. 5, the present invention and a kind of technical solution is provided：
One kind easy to adjust solar cell module stent, including stent 1, monoblock type rolling bearing 2, cell support plate 3,
Linear adjusting device 4, rotation regulating mechanism 5 and cup dolly 6, are equipped with a circle in four support legs 11 on stent 1 and lead
To block 12, cup dolly 6 is equipped with circular guideway 61, wherein circular guide pad 12 is movably arranged in circular guideway 61, and then
Stent 1 can be rotated on cup dolly 6, and two monoblock type rolling bearings 2 are fixedly mounted on stent 1, cell support
Plate 3 is rotatably installed on two monoblock type rolling bearings 2, and wherein cell support plate 3 is installed to tilt, and is set in cell support plate 3
There are three line channels 31, wherein：
Three linear adjusting devices 4 are installed between stent 1 and cell support plate 3, and linear adjusting device 4 includes screw
41st, screw sleeve 42, support arm 43, cylindrical support arm 44, lever arm 45, driven pulley 46, belt 47,48 and of driving pulley
Turntable 49, screw 41 are installed on stent 1 by bearing, and screw sleeve 42 is set on screw 41, wherein in screw sleeve 42
Pitch it is identical with the pitch on screw 41, two support arms 43 by axis pin be installed on screw sleeve 42 on, cylindrical support
Between one end of arm 44 is fixedly mounted on screw sleeve 42, the other end is installed on two support arms 43 by axis pin, three work
Swing arm 45 is rotatably installed on two support arms 43 by axis pin, and a guide pad 451 is fixedly mounted on three lever arms 45, wherein
Guide pad 451 is movably arranged in line channel 31, and turntable 49 is installed on stent 1 by support shaft and bearing, turntable 49
One end covers a driving pulley 48 admittedly in support shaft, covers a driven pulley 46 admittedly on screw 41, one end of wherein belt 47 is arranged
On driving pulley 48, the other end is set on driven pulley 46；
Rotation regulating mechanism 5, it includes supporting case 51, worm gear 52, worm screw 53, link 54 and handle 55, supports case 51
It is fixedly mounted on cup dolly 6, and support 51 central axis of case is overlapped with 6 central axis of cup dolly, the two of worm gear 52
End is installed in support case 51 by bearing, and the both ends of worm screw 53 are installed in support case 51 by bearing, wherein 52 He of worm gear
Worm screw 53 engages and forms Worm Wheel System, and 54 one end of link is fixedly connected with worm gear 52, the other end and stent 1 are fixed and connected
Connect, wherein the central axis of link 54 is overlapped with 1 central axis of stent, and handle 55 is fixedly connected with worm screw 53.
Present apparatus operation principle is：Cup dolly 6 is fixedly mounted on region to be installed, then solar cell is installed
In cell support plate 3, when if desired carrying out angular adjustment in the direction vertical with cup dolly 6, turntable 49 is rotated manually, this
When driving pulley 48 rotated synchronously with turntable 49, power is reached on driven pulley 46 by belt 47, so screw 41 with
Turntable 49, which rotates, also to be rotated, since belt 47 is sleeved on the driven pulley 46 in three linear adjusting devices 4, so three
The synchronous movement of linear adjusting device 4, screw 41, which rotates, drives screw sleeve 42 to be moved along 41 axis direction of screw,
And then screw sleeve 42 drives support arm 43, cylindrical support arm 44 and lever arm 45 to carry out straight line along 41 axis direction of screw
Movement, drags the movement in line channel 31 of guide pad 451, when guide pad 451 to the side away from monoblock type rolling bearing 2 at this time
Reduce to the angle between cell support plate 3 and stent 1 during movement, when guide pad 451 is to close to the side of monoblock type rolling bearing 2
Increase to the angle between cell support plate 3 and stent 1 during movement, since solar cell is fixedly mounted on cell support plate 3
On, so realizing the adjusting to solar cell angle during turntable 49 is rotated manually.
When if desired carrying out angular adjustment in the direction parallel with cup dolly 6, by rotational handle 55, and then worm screw 53
Rotated, the rotation of worm screw 53 is reached power on link 54 by worm gear 52, and then link 54 drives stent 1 bottom of at
Rotated in seat 6, and then complete the parallel direction of base 6 and carry out angular adjustment.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. one kind is easy to adjusting solar cell module stent, including stent (1), monoblock type rolling bearing (2), cell support plate
(3), linear adjusting device (4), rotation regulating mechanism (5) and cup dolly (6), the stent (1) are rotatably installed in circular base
On seat (6), the cell support plate (3) is rotatably installed on stent (1) by two monoblock type rolling bearings (2), its feature
It is：
Three linear adjusting devices (4) are installed between stent (1) and cell support plate (3), linear adjusting device (4) bag
Include screw (41), screw sleeve (42), support arm (43), cylindrical support arm (44), lever arm (45), driven pulley (46),
Belt (47), driving pulley (48) and turntable (49), the screw (41) are installed on stent (1) by bearing, the screw
Sleeve (42) is set on screw (41), and two support arms (43) are installed on screw sleeve (42) by axis pin, described
Cylindrical support arm (44) one end is installed on screw sleeve (42), the other end is installed on two support arms by axis pin
(43) between, three lever arms (45) are rotatably installed on two support arms (43) by axis pin, three lever arms
(45) guide pad (451) is fixedly mounted on, guide pad (451) is flexibly connected with cell support plate (3), and the turntable (49) is logical
Cross support shaft to be installed on stent (1) with bearing, pass through belt (47) power connector between its turntable (49) and screw (41)；
Rotation regulating mechanism (5), it includes supporting case (51), worm gear (52), worm screw (53), link (54) and handle (55),
The support case (51) is fixedly mounted on cup dolly (6), and the both ends of the worm gear (52) are installed on support case by bearing
(51) in, the both ends of the worm screw (53) are installed in support case (51) by bearing, and wherein worm gear (52) and worm screw (53) is nibbled
Conjunction forms Worm Wheel System, and described link (54) one end is fixedly connected with worm gear (52), the other end and stent (1) are fixed and connected
Connect.
It is 2. according to claim 1 a kind of easy to adjusting solar cell module stent, it is characterised in that：The screw rod bushing
Pitch in cylinder (42) is identical with the pitch on screw (41).
It is 3. according to claim 1 a kind of easy to adjusting solar cell module stent, it is characterised in that：The battery branch
Fagging (3) is equipped with three line channels (31), and wherein guide pad (451) is movably arranged in line channel (31).
It is 4. according to claim 1 a kind of easy to adjusting solar cell module stent, it is characterised in that：The turntable
(49) one end covers a driving pulley (48) admittedly in support shaft, covers a driven pulley (46) on the screw (41) admittedly, described
Belt (47) one end is set on driving pulley (48), the other end is set on driven pulley (46).
It is 5. according to claim 1 a kind of easy to adjusting solar cell module stent, it is characterised in that：Two monoblock types
Rolling bearing (2) is fixedly mounted on stent (1).
It is 6. according to claim 1 a kind of easy to adjusting solar cell module stent, it is characterised in that：The circular base
Seat (6) is equipped with circular guideway (61).
7. one kind according to claim 1 or 6 is easy to adjusting solar cell module stent, it is characterised in that：The branch
A circular guide pad (12) is equipped with four support legs (11) on frame (1), the circle guide pad (12) is movably arranged on
In circular guideway (61).
It is 8. according to claim 1 a kind of easy to adjusting solar cell module stent, it is characterised in that：The handle
(55) it is fixedly connected with worm screw (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810091976.2A CN108039858B (en) | 2018-01-30 | 2018-01-30 | Solar module support convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810091976.2A CN108039858B (en) | 2018-01-30 | 2018-01-30 | Solar module support convenient to adjust |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108039858A true CN108039858A (en) | 2018-05-15 |
| CN108039858B CN108039858B (en) | 2023-10-20 |
Family
ID=62097193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810091976.2A Active CN108039858B (en) | 2018-01-30 | 2018-01-30 | Solar module support convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108039858B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703811A (en) * | 2019-10-16 | 2020-01-17 | 南京爱默升能源技术有限公司 | Solar panel supports adjusting device for photovoltaic power generation |
| CN113914848A (en) * | 2021-09-15 | 2022-01-11 | 江苏雄越石油机械设备制造有限公司 | Use detection device of sand control resistance to compression superhigh pressure fracturing well head device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100104520A (en) * | 2009-03-18 | 2010-09-29 | (주)지티씨코퍼레이션 | A angle control device controlling at a time for a solar generator |
| KR20120000107U (en) * | 2010-06-28 | 2012-01-04 | (주) 아트산업 | Solar cell panel supporting apparatus using force equilibrium |
| CN104639024A (en) * | 2015-02-09 | 2015-05-20 | 安徽理工大学 | All-weather solar photovoltaic cell panel tracking and angle adjustment device |
| CN105008819A (en) * | 2013-02-05 | 2015-10-28 | 最佳追踪系统公司 | Solar facility with plurality of in-line tracker support systems |
| CN207368959U (en) * | 2018-01-30 | 2018-05-15 | 通威太阳能（合肥）有限公司 | One kind is easy to adjusting solar cell module stent |
-
2018
- 2018-01-30 CN CN201810091976.2A patent/CN108039858B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100104520A (en) * | 2009-03-18 | 2010-09-29 | (주)지티씨코퍼레이션 | A angle control device controlling at a time for a solar generator |
| KR20120000107U (en) * | 2010-06-28 | 2012-01-04 | (주) 아트산업 | Solar cell panel supporting apparatus using force equilibrium |
| CN105008819A (en) * | 2013-02-05 | 2015-10-28 | 最佳追踪系统公司 | Solar facility with plurality of in-line tracker support systems |
| CN104639024A (en) * | 2015-02-09 | 2015-05-20 | 安徽理工大学 | All-weather solar photovoltaic cell panel tracking and angle adjustment device |
| CN207368959U (en) * | 2018-01-30 | 2018-05-15 | 通威太阳能（合肥）有限公司 | One kind is easy to adjusting solar cell module stent |
Non-Patent Citations (1)
| Title |
|---|
| 陈久松;吴运国;余国强;: "二维度自动跟踪式光伏发电系统", 通用机械, no. 08 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703811A (en) * | 2019-10-16 | 2020-01-17 | 南京爱默升能源技术有限公司 | Solar panel supports adjusting device for photovoltaic power generation |
| CN113914848A (en) * | 2021-09-15 | 2022-01-11 | 江苏雄越石油机械设备制造有限公司 | Use detection device of sand control resistance to compression superhigh pressure fracturing well head device |
| CN113914848B (en) * | 2021-09-15 | 2023-11-14 | 江苏雄越石油机械设备制造有限公司 | Sand control resistance to compression superhigh pressure fracturing wellhead assembly's use detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108039858B (en) | 2023-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207368959U (en) | One kind is easy to adjusting solar cell module stent | |
| CN105429573B (en) | Rotary photovoltaic plate bracing frame and supporting rack group | |
| CN210380737U (en) | Electric power photovoltaic power generation board multidimension adjusting device | |
| CN108322166A (en) | A kind of solar energy photovoltaic panel angle vernier device | |
| CN110868144B (en) | Adjustable photovoltaic panel mounting bracket for distributed photovoltaic power station | |
| CN208257732U (en) | A kind of solar energy cell plate mounting bracket of adjustable angle | |
| CN111934605A (en) | Solar photovoltaic power generation device | |
| CN205566190U (en) | Solar cell panel's angle adjusting device | |
| CN107748575A (en) | A kind of solar energy tracking device | |
| CN108039858A (en) | One kind is easy to adjusting solar cell module stent | |
| CN215186592U (en) | Solar photovoltaic support and photovoltaic module thereof | |
| CN212413097U (en) | But automatically regulated's photovoltaic board support frame | |
| CN108551307A (en) | A kind of adjustable-angle photovoltaic power generation equipment | |
| CN210524251U (en) | Baby carriage frame welding machine | |
| CN219329719U (en) | Photovoltaic power generation adjusting bracket | |
| CN221862752U (en) | Photovoltaic power generation photovoltaic board mounting bracket | |
| CN220629215U (en) | Novel photovoltaic mounting support | |
| CN108766880A (en) | A kind of solar cell silico briquette cutting angle regulating device | |
| CN215581016U (en) | Photovoltaic support based on photovoltaic power generation uses | |
| CN220915206U (en) | Clamping type photovoltaic panel bracket | |
| CN216625666U (en) | Automatic rotating device for solar panel | |
| CN221531382U (en) | Photovoltaic power generation mounting frame | |
| CN218372541U (en) | Solar photovoltaic hydrogen production device | |
| CN215601223U (en) | Solar cell panel support frame with memory function | |
| CN221792411U (en) | Clamping device convenient to use |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |