CN213094135U - Intelligent monitoring solar tracking device for photovoltaic power generation on roof - Google Patents
Intelligent monitoring solar tracking device for photovoltaic power generation on roof Download PDFInfo
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- CN213094135U CN213094135U CN202022320137.9U CN202022320137U CN213094135U CN 213094135 U CN213094135 U CN 213094135U CN 202022320137 U CN202022320137 U CN 202022320137U CN 213094135 U CN213094135 U CN 213094135U
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- 238000010248 power generation Methods 0.000 title claims abstract description 27
- 238000012544 monitoring process Methods 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 19
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 19
- 241001330002 Bambuseae Species 0.000 claims description 19
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 19
- 239000011425 bamboo Substances 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 244000309464 bull Species 0.000 claims description 9
- 238000010079 rubber tapping Methods 0.000 claims description 9
- 239000000700 radioactive tracer Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 abstract description 4
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 241000112598 Pseudoblennius percoides Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- 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
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- Photovoltaic Devices (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model discloses a roof photovoltaic power generation intelligent monitoring solar tracking device relates to the photovoltaic power generation field, including the supporting box body, the top side fixed mounting of supporting box body has the installation sleeve, the annular has been seted up on the side inner wall of all sides of installation sleeve and has been rotated the groove, it has the change to rotate inslot movable mounting, the change internal fixation has cup jointed the rotation. The utility model discloses it is rational in infrastructure, processing module handles solar sensor's signal, and drive the slope motor and rotate the motor, it rotates to rotate motor photovoltaic board, the slope motor drives the gear and rotates, gear revolve drives two racks and each other is reverse motion, two gears each other is reverse motion and drives mounting panel and photovoltaic board and slope, under the effect of rotating motor and slope motor, can drive the photovoltaic board and can remove to any orientation and any inclination, thereby can acquire solar energy with suitable orientation and inclination in real time, promote the photovoltaic generated energy.
Description
Technical Field
The utility model relates to a photovoltaic power generation field, in particular to roof photovoltaic power generation intelligent monitoring solar energy tracer.
Background
The photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing a photovoltaic effect of a semiconductor interface, mainly comprises three parts, namely a solar panel (assembly), a controller and an inverter, and mainly comprises electronic components.
Because the earth rotation, the sun rises and falls, want the biggest utilization photovoltaic power generation board to generate electricity, then need to follow the additional solar energy of photovoltaic power generation device and trail the function, enable photovoltaic power generation board can acquire solar energy with suitable orientation and inclination all the time, promote the photovoltaic generated energy, the roof is generally in the eminence, do not shelter from on every side, and the general area of photovoltaic power generation board is great, current photovoltaic power generation tracer generally relies on dead weight or counter weight to fix photovoltaic power generation device, the fixed effect is poor, cause easily turning on one's side in strong wind weather, for this reason we have provided a roof photovoltaic power generation intelligent monitoring solar tracking device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a roof photovoltaic power generation intelligence monitoring solar energy tracer to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: roof photovoltaic power generation intelligence monitoring solar energy tracer, including the supporting box body, the top side fixed mounting of supporting box body has the installation sleeve, the annular has been seted up on the week side inner wall of installation sleeve and has been rotated the groove, it has the change to rotate inslot movable mounting, the change internal fixation has cup jointed and has rotated, set up the transmission chamber in rotating, be provided with tilt mechanism in the transmission chamber, the top side of rotating is provided with the mounting panel, the top side fixed mounting of mounting panel has the photovoltaic board, the bottom side fixed mounting of supporting box body has the base, the top side fixed mounting of base has the waterproof box, the top side of waterproof box is provided with slewing mechanism, four through-holes have been seted up to the top side of base, four all be provided with fixed part in.
Preferably, the tilting mechanism includes a gear, two racks and a tilting motor, the gear is rotatably installed on an inner wall of one side of the transmission cavity, the two racks are respectively and movably installed on two sides of the gear, two ends of the two racks both penetrate through the transmission cavity and extend out of the rotator, the gear is engaged with the two racks, the bottom side of the mounting plate is rotatably connected with two top ends of the racks, a motor groove is formed in one side of the rotator, the tilting motor is fixedly installed on an inner wall of one side of the motor groove, and an output shaft of the tilting motor penetrates through the rotator and is fixedly connected with one side of the gear.
Preferably, the rotating mechanism comprises a rotating motor and a rotating shaft, the rotating motor is fixedly installed on the top side of the waterproof box, the rotating shaft is fixedly connected with an output shaft of the rotating motor through a coupler, and the top end of the rotating shaft penetrates through the installation sleeve and is fixedly connected with the bottom side of the rotating body.
Preferably, the fixed part includes a fixed awl section of thick bamboo, stopper, a plurality of bull stick and self tapping screw thread, a fixed awl section of thick bamboo activity cup joints in the through-hole, stopper fixed mounting be in on the top side of a fixed awl section of thick bamboo, it is a plurality of the equal fixed mounting of bull stick is in on the week side outer wall of stopper, the fixed cover of self tapping screw thread is in on the bottom side of a fixed awl section of thick bamboo.
Preferably, a fixing bolt is arranged on the top side of the limiting block, a lead screw is fixedly mounted on the bottom side of the fixing bolt, a rotating block is rotatably mounted at the bottom end of the lead screw in a penetrating mode on the limiting block, and the lead screw is in threaded connection with the limiting block.
Preferably, square holes are formed in the two sides of the fixed cone cylinder, two common shaft levers are fixedly mounted on the inner walls of the two sides of the fixed cone cylinder, fixed rods are movably sleeved on the two shaft levers, one side, close to each other, of each fixed rod is rotatably mounted with a pull rod, and one ends of the two pull rods are rotatably connected with the two sides of the rotating block respectively.
Preferably, one side fixed mounting of photovoltaic board has solar sensor, be provided with fixed mounting in the waterproof box be in processing module on the base, processing module and tilt motor, rotation motor with the equal electric connection of solar sensor.
The utility model discloses a technological effect and advantage:
1. the utility model discloses it is rational in infrastructure, when carrying out photovoltaic power generation, processing module handles solar sensor's signal, and drive the tilting motor and rotate the motor and rotate, the rotation motor drives through the pivot and rotates the rotation, and then drive mounting panel and photovoltaic board and rotate, the tilting motor drives the gear and rotates, gear rotation drives two racks and is each other reverse motion, two gears are each other reverse motion and drive mounting panel and photovoltaic board and incline, under the effect of rotation motor and tilting motor, can drive the photovoltaic board and can move to any orientation and any inclination, thereby can acquire solar energy with suitable orientation and inclination in real time, promote the photovoltaic generated energy;
2. the utility model discloses in, at roof drilling, place the device on the roof, with fixed awl section of thick bamboo align with the pore that bores, it drives self tapping screw and rotates and bore into the downthehole preliminary fixed of going on that bores to rotate the bull stick, rotate fixing bolt, fixing bolt drives two pull rods through the lead screw and rotates, two pull rods rotate and drive two dead levers and rotate, thereby make two dead levers extend to the both sides in the hole of boring, carry out the secondary and fix and carry out contrary, can avoid the device to cause in strong wind weather and turn on one's side, it is fixed effectual.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of another perspective structure of the present invention;
FIG. 3 is a schematic sectional view of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;
fig. 5 is a partially enlarged schematic structural view of fig. 3 according to the present invention;
fig. 6 is a partially enlarged schematic structural view of fig. 5 according to the present invention.
In the figure: 1. supporting the box body; 2. installing a sleeve; 3. rotating the ring; 4. a swivel; 5. a tilt motor; 6. a gear; 7. a rack; 8. mounting a plate; 9. a rotating shaft; 10. rotating the motor; 11. a waterproof box; 12. a processing module; 13. a photovoltaic panel; 14. a solar sensor; 15. a base; 16. fixing the cone; 17. a limiting block; 18. fixing the bolt; 19. a screw rod; 20. a pull rod; 21. fixing the rod; 22. self-tapping threads; 23. and (4) rotating the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a roof photovoltaic power generation intelligence monitoring solar energy tracer as shown in fig. 1-6, including supporting box 1, supporting box 1's top side fixed mounting has installation sleeve 2, the annular has been seted up on installation sleeve 2's all side inner walls and has been rotated the groove, it has swivel 3 to rotate inslot movable mounting, swivel 3 internal fixation has cup jointed 4 of turning, set up the transmission chamber in 4 of turning, be provided with tilt mechanism in the transmission chamber, the top side of 4 of turning is provided with mounting panel 8, mounting panel 8's top side fixed mounting has photovoltaic board 13, supporting box 1's bottom side fixed mounting has base 15, base 15's top side fixed mounting has waterproof box 11, waterproof box 11's top side is provided with slewing mechanism, four through-holes have been seted up to base 15's top side, all be provided with fixed.
Further, in the above scheme, the tilting mechanism includes gear 6, two racks 7 and tilting motor 5, gear 6 rotates and installs on one side inner wall of transmission chamber, two racks 7 are movable mounting respectively in the both sides of gear 6, the both ends of two racks 7 all run through the transmission chamber and extend to outside 4 of turning, gear 6 meshes with two racks 7 homogeneous phases, the bottom side of mounting panel 8 all rotates with the top of two racks 7 to be connected, the motor groove has been seted up to one side of 4 of turning, tilting motor 5 fixed mounting is on one side inner wall in motor groove, tilting motor 5's output shaft runs through 4 of turning and with one side fixed connection of gear 6, through the setting of tilting mechanism, can make photovoltaic board 13 slope.
Further, in the above scheme, the rotating mechanism includes a rotating motor 10 and a rotating shaft 9, the rotating motor 10 is fixedly installed on the top side of the waterproof box 11, the rotating shaft 9 is fixedly connected with an output shaft of the rotating motor 10 through a coupler, the top end of the rotating shaft 9 penetrates through the installation sleeve 2 and is fixedly connected with the bottom side of the rotating body 4, and the photovoltaic panel 13 can be rotated through the rotating mechanism.
Further, in the above scheme, fixed part includes fixed awl section of thick bamboo 16, stopper 17, a plurality of bull stick 23 and self tapping screw thread 22, and fixed awl section of thick bamboo 16 activity cup joints in the through-hole, stopper 17 fixed mounting on the top side of fixed awl section of thick bamboo 16, and the equal fixed mounting of a plurality of bull sticks 23 is on the week side outer wall of stopper 17, and self tapping screw thread 22 is fixed cup joints on the bottom side of fixed awl section of thick bamboo 16, through the setting of fixed part, can fix the device on the roof.
Further, in the above scheme, a fixing bolt 18 is arranged on the top side of the limiting block 17, a screw rod 19 is fixedly mounted on the bottom side of the fixing bolt 18, the bottom end of the screw rod 19 penetrates through the limiting block 17 and is rotatably mounted with a rotating block, the screw rod 19 is in threaded connection with the limiting block 17, and the fixing bolt 18 can be rotated to drive the rotating block to vertically move through the screw rod 19.
Further, in above-mentioned scheme, the square hole has all been seted up to the both sides of a fixed awl section of thick bamboo 16, and fixed mounting has two common axostylus axostyles on the both sides inner wall of a fixed awl section of thick bamboo 16, and the dead lever 21 has all been cup jointed in the activity on two axostylus axostyles, and one side that two dead levers 21 are close to each other all rotates and installs pull rod 20, and the one end of two pull rods 20 rotates with the both sides of changeing the piece respectively and is connected, through the setting of dead lever 21, can make dead.
Further, in the above scheme, a solar sensor 14 is fixedly mounted on one side of the photovoltaic panel 13, a processing module 12 fixedly mounted on a base 15 is arranged in the waterproof box 11, the processing module 12 is electrically connected with the tilt motor 5, the rotating motor 10 and the solar sensor 14, and the information of the solar sensor 14 can be converted into rotation signals of the rotating motor 10 and the tilt motor 5 through the arrangement of the processing module 12.
This practical theory of operation:
the types of the tilting motor 5 and the rotating motor 10 are: 80st-m 02430. when photovoltaic power generation is carried out, the processing module 12 processes the signal of the solar sensor 14 and drives the tilting motor 5 and the rotating motor 10 to rotate, the rotating motor 10 drives the rotating body 4 to rotate through the rotating shaft 9 and further drives the mounting plate 8 and the photovoltaic plate 13 to rotate, the tilting motor 5 drives the gear 6 to rotate, the gear 6 rotates and drives the two racks 7 to move in opposite directions, the two racks 7 move in opposite directions and drive the mounting plate 8 and the photovoltaic plate 13 to tilt, under the action of the rotating motor 10 and the tilting motor 5, the photovoltaic plate 13 can be driven to move to any orientation and any inclination angle, so that solar energy can be obtained in a proper orientation and inclination angle in real time, the photovoltaic power generation can be improved, if a tracking device needs to be installed, holes can be drilled on a roof, the device is placed on the roof, and the fixed cone 16 is aligned with the drilled holes, the bull stick 23 rotates, the bull stick 23 removes and drives fixed awl section of thick bamboo 16 and rotates, fixed awl section of thick bamboo 16 rotates and drives self tapping screw thread 22 and rotate and bore the downthehole of brill and carry out preliminary fixed, rotate fixing bolt 18, fixing bolt 18 drives two pull rods 20 through lead screw 19 and rotates, two pull rods 20 rotate and drive two dead levers 21 and rotate, thereby make two dead levers 21 extend to the both sides in the hole of brill, carry out the secondary and fix and carry out contrary, can avoid the device to cause at strong wind weather and turn on one's side, it is fixed effectual.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. Roof photovoltaic power generation intelligent monitoring solar energy tracer, including supporting box (1), its characterized in that: the top side fixed mounting of supporting box (1) has installation sleeve (2), the annular has been seted up on the week side inner wall of installation sleeve (2) and has been rotated the groove, it has swivel (3) to rotate inslot movable mounting, swivel (3) internal fixation has cup jointed and has rotated (4), set up the transmission chamber in (4) rotating, be provided with tilt mechanism in the transmission chamber, the top side of rotating (4) is provided with mounting panel (8), the top side fixed mounting of mounting panel (8) has photovoltaic board (13), the bottom side fixed mounting of supporting box (1) has base (15), the top side fixed mounting of base (15) has waterproof box (11), the top side of waterproof box (11) is provided with slewing mechanism, four through-holes have been seted up on the top side of base (15), four all be provided with fixed part in the through-hole.
2. The intelligent rooftop photovoltaic power generation monitoring solar tracking apparatus of claim 1, wherein: the tilting mechanism comprises a gear (6), two racks (7) and a tilting motor (5), wherein the gear (6) is rotatably installed on the inner wall of one side of the transmission cavity, the two racks (7) are respectively and movably installed on the two sides of the gear (6), the two ends of each rack (7) are respectively penetrated through the transmission cavity and extend out of the rotating body (4), the gear (6) is meshed with the two racks (7) in a homogeneous mode, the bottom side of the mounting plate (8) is connected with the two tops of the racks (7) in a rotating mode, a motor groove is formed in one side of the rotating body (4), the tilting motor (5) is fixedly installed on the inner wall of one side of the motor groove, and an output shaft of the tilting motor (5) penetrates through the rotating body (4) and is fixedly connected with one side of the gear (6).
3. The intelligent rooftop photovoltaic power generation monitoring solar tracking apparatus of claim 1, wherein: the rotating mechanism comprises a rotating motor (10) and a rotating shaft (9), the rotating motor (10) is fixedly installed on the top side of the waterproof box (11), the rotating shaft (9) is fixedly connected with an output shaft of the rotating motor (10) through a coupler, and the top end of the rotating shaft (9) penetrates through the installation sleeve (2) and is fixedly connected with the bottom side of the rotating body (4).
4. The intelligent rooftop photovoltaic power generation monitoring solar tracking apparatus of claim 1, wherein: the fixed part includes a fixed awl section of thick bamboo (16), stopper (17), a plurality of bull stick (23) and self tapping screw thread (22), a fixed awl section of thick bamboo (16) activity is cup jointed in the through-hole, stopper (17) fixed mounting is in on the top side of a fixed awl section of thick bamboo (16), it is a plurality of the equal fixed mounting of bull stick (23) is in on the week side outer wall of stopper (17), self tapping screw thread (22) fixed cup joint is in on the bottom side of a fixed awl section of thick bamboo (16).
5. The intelligent rooftop photovoltaic power generation monitoring solar tracking apparatus of claim 4, wherein: the top side of the limiting block (17) is provided with a fixing bolt (18), the bottom side of the fixing bolt (18) is fixedly provided with a screw rod (19), the bottom end of the screw rod (19) penetrates through the limiting block (17) and is rotatably provided with a rotating block, and the screw rod (19) is in threaded connection with the limiting block (17).
6. The intelligent rooftop photovoltaic power generation monitoring solar tracking apparatus of claim 4, wherein: the square hole has all been seted up to the both sides of fixed awl section of thick bamboo (16), fixed mounting has two common axostylus axostyles on the both sides inner wall of fixed awl section of thick bamboo (16), and equal activity has cup jointed dead lever (21) on two axostylus axostyles, and one side that two dead levers (21) are close to each other all rotates and installs pull rod (20), two the one end of pull rod (20) is connected with the both sides rotation of changeing the piece respectively.
7. The intelligent rooftop photovoltaic power generation monitoring solar tracking apparatus of claim 1, wherein: one side fixed mounting of photovoltaic board (13) has solar sensor (14), be provided with fixed mounting in waterproof box (11) processing module (12) on base (15), processing module (12) and tilt motor (5), rotating electrical machines (10) and the equal electric connection of solar sensor (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022320137.9U CN213094135U (en) | 2020-10-16 | 2020-10-16 | Intelligent monitoring solar tracking device for photovoltaic power generation on roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022320137.9U CN213094135U (en) | 2020-10-16 | 2020-10-16 | Intelligent monitoring solar tracking device for photovoltaic power generation on roof |
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| Publication Number | Publication Date |
|---|---|
| CN213094135U true CN213094135U (en) | 2021-04-30 |
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| CN202022320137.9U Active CN213094135U (en) | 2020-10-16 | 2020-10-16 | Intelligent monitoring solar tracking device for photovoltaic power generation on roof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113381676A (en) * | 2021-06-27 | 2021-09-10 | 中原工学院 | Roof photovoltaic board fixing device based on green building theory |
-
2020
- 2020-10-16 CN CN202022320137.9U patent/CN213094135U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113381676A (en) * | 2021-06-27 | 2021-09-10 | 中原工学院 | Roof photovoltaic board fixing device based on green building theory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Intelligent monitoring solar tracking device for roof photovoltaic power generation Effective date of registration: 20220507 Granted publication date: 20210430 Pledgee: The Bank of Hangzhou branch of Limited by Share Ltd. sea park Pledgor: CHINA SINOGY ZHEJIANG ENGINEERING CO.,LTD. Registration number: Y2022330000649 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230210 Granted publication date: 20210430 Pledgee: The Bank of Hangzhou branch of Limited by Share Ltd. sea park Pledgor: CHINA SINOGY ZHEJIANG ENGINEERING CO.,LTD. Registration number: Y2022330000649 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Roof photovoltaic power generation intelligent monitoring solar tracking device Effective date of registration: 20230220 Granted publication date: 20210430 Pledgee: The Bank of Hangzhou branch of Limited by Share Ltd. sea park Pledgor: CHINA SINOGY ZHEJIANG ENGINEERING CO.,LTD. Registration number: Y2023330000410 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231123 Granted publication date: 20210430 Pledgee: The Bank of Hangzhou branch of Limited by Share Ltd. sea park Pledgor: CHINA SINOGY ZHEJIANG ENGINEERING CO.,LTD. Registration number: Y2023330000410 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Intelligent monitoring and solar tracking device for rooftop photovoltaic power generation Effective date of registration: 20231128 Granted publication date: 20210430 Pledgee: The Bank of Hangzhou branch of Limited by Share Ltd. sea park Pledgor: CHINA SINOGY ZHEJIANG ENGINEERING CO.,LTD. Registration number: Y2023980067857 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |