CN214479803U - Photovoltaic energy storage power generation device - Google Patents

Photovoltaic energy storage power generation device Download PDF

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Publication number
CN214479803U
CN214479803U CN202120889893.5U CN202120889893U CN214479803U CN 214479803 U CN214479803 U CN 214479803U CN 202120889893 U CN202120889893 U CN 202120889893U CN 214479803 U CN214479803 U CN 214479803U
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China
Prior art keywords
energy storage
box
clamping
sliding
wall
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CN202120889893.5U
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Chinese (zh)
Inventor
罗全
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Sichuan Wolun Electric Manufacturing Co ltd
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Sichuan Wolun Electric Manufacturing Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/56Power conversion systems, e.g. maximum power point trackers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30Systems combining energy storage with energy generation of non-fossil origin

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  • Photovoltaic Devices (AREA)

Abstract

The utility model relates to a photovoltaic power generation technical field, especially a photovoltaic energy storage power generation device, including box, chamber door, lifting unit, adjusting part, energy storage component and removal subassembly, the articulated top of installing at the box of chamber door, lifting unit is located the box, and lifting unit's both ends respectively with the both sides inner wall sliding connection of box, adjusting part installs in lifting unit, energy storage component is located adjusting unit's below, and energy storage component installs on the interior diapire of box, remove the bottom at the box of unit mount. The utility model has the advantages that: through energy storage component's setting, can prevent when the adverse circumstances, photovoltaic energy storage equipment's power supply socket department can't obtain the protection, damages easily to the condition that leads to the unable power supply of photovoltaic energy storage equipment appears.

Description

Photovoltaic energy storage power generation device
Technical Field
The utility model relates to a photovoltaic power generation technical field, especially a photovoltaic energy storage power generation facility.
Background
Photovoltaic power generation has been widely used in the life of people as one of many solar energy resources. However, at present, photovoltaic power generation is mostly applied to large-scale power stations, and the civil market is small. With the rapid development of the photovoltaic industry, photovoltaic products for common consumers or small enterprises are more and more abundant, so that a plurality of off-grid interactive devices are provided to meet daily power consumption requirements; the photovoltaic energy storage technology is an important ring in the field, stores the electric energy generated by photovoltaic power generation, is favorable for emergency use, and simultaneously increases the application range of photovoltaic energy.
Most photovoltaic energy storage equipment's volume weight is very big at present, and the portability is relatively poor, when the electric power support, medical rescue and the construction under the mountain fire state of preventing of the required communication equipment of the face of natural disasters, it is very inconvenient to remove, and when facing adverse circumstances, photovoltaic energy storage equipment's power supply socket department can't be protected, damages easily simultaneously to the condition that leads to photovoltaic energy storage equipment can't supply power appears.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome among the prior art when facing adverse circumstances, photovoltaic energy storage equipment's power supply socket department can't obtain the protection, damages easily to the shortcoming that the condition that leads to the unable power supply of photovoltaic energy storage equipment appears provides a photovoltaic energy storage power generation facility.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a photovoltaic energy storage power generation device, includes box, chamber door, lifting unit, adjusting part, energy storage component and removal subassembly, the chamber door is articulated to be installed at the top of box, lifting unit is located the box, and lifting unit's both ends respectively with the both sides inner wall sliding connection of box, adjusting part installs in lifting unit, energy storage component is located adjusting unit's below, and energy storage component installs on the interior diapire of box, remove the bottom at the box of unit mount.
Preferably, the lifting assembly comprises a moving motor, a moving gear and two sliding blocks, the two sliding blocks are respectively connected with the inner walls of the two sides of the box body in a sliding mode, the moving motor is installed on the side wall of one sliding block, the moving gear is installed on the output end of the moving motor, a moving rack is installed on the inner side wall of the box body, and the moving rack is meshed with the moving gear.
Preferably, the regulating assembly includes regulating frame, positive and negative threaded rod, nut, two grip blocks and two clamping parts, the regulating frame is the level form and is located between two slip pieces, and the both ends of regulating frame respectively with the lateral wall fixed connection of two slip pieces, the spout has all been seted up on the both sides inner wall of regulating frame, positive and negative threaded rod is the level form and is located a spout, and the both ends of positive and negative threaded rod run through the both sides inner wall of regulating frame respectively and rotate rather than being connected, the nut is installed in one of positive and negative threaded rod, two the grip block is the interval and is located the regulating frame, two the one end of grip block is all established on positive and negative threaded rod, and the other end of two grip blocks respectively with another spout sliding connection, two the clamping part is sliding mounting respectively on the lateral wall of two grip blocks.
Preferably, every clamping part all includes two sliders, two clamping frames, two clamping plates and two clamping springs, two the slider is interval slidable mounting on the lateral wall of grip block, two clamping frames install respectively on the lateral wall of two sliders, two clamping plates slidable mounting respectively on the lateral wall of two clamping frames, two clamping springs are located respectively between two clamping frames and two clamping plates, and every clamping spring's both ends respectively with the top of a clamping plate and the interior roof fixed connection of a clamping frame.
Preferably, the energy storage assembly comprises a storage battery, a connecting wire, a plug board, a closed frame, a closed door, an auxiliary block, a sliding column, a plug column and a connecting block, the storage battery is mounted on the inner bottom wall of the box body, a connecting hole is formed in the side wall of the box body, the plug board is located in the connecting hole, the connecting wire is located between the plug board and the storage battery, two ends of the connecting wire are respectively fixedly connected with the side wall of the storage battery and the side wall of the plug board, the closed frame is located beside the connecting hole and mounted on the side wall of the box body, the closed door is hinged and mounted on the side wall of the closed frame, the auxiliary block is mounted on the side wall of the closed frame, the sliding column is vertically and slidably mounted at the top of the auxiliary block, the plug column is vertically located above the closed frame, and the bottom of the plug column penetrates through the top of the closed frame and is plugged with the top of the closed door, the connecting block is positioned between the sliding column and the inserting column, and two ends of the connecting block are respectively fixedly connected with the tops of the sliding column and the inserting column.
Preferably, the movable assembly comprises two handles, four universal wheels, four screw rods and four fixing seats, wherein the handles are respectively installed on the outer walls of the two sides of the box body, the universal wheels are arranged at the bottom of the box body in a matrix mode, the screw rods are respectively located on the side of one universal wheel, each screw rod is vertically arranged at the bottom of the box body, and each fixing seat is respectively sleeved on one screw rod.
The utility model has the advantages of it is following:
the solar energy storage device comprises a solar panel, a connecting plate, a sliding column, a plug board, a sealing frame, a connecting wire, a sliding column, a sliding door, a sliding door and a box door.
Secondly, through pulling the handle, make the box can remove under the setting of universal wheel, after removing to appointed place, the fixing base on the rotatory screw rod makes the fixing base descend to ground and fixes, prevents that the box from removing, has improved the practicality of device.
The utility model discloses a solar panel, including solar panel, clamping plate, clamping spring, positive and negative threaded rod, solar panel's interior diapire, and the positive and negative threaded rod of rethread slip clamping plate, and the positive and negative threaded rod of drive rotates, makes two clamping plates can carry out the spacing according to solar panel's size, and rethread slip clamping plate places solar panel between clamping plate and the interior diapire of pressing from both sides tight frame, later loosens the clamping plate, fixes solar panel under clamping spring's elastic action for solar panel can supply energy to the battery, has made things convenient for the change of solar panel after the damage, has prolonged the life of device.
Drawings
FIG. 1 is a three-dimensional structure of the present invention;
FIG. 2 is a schematic structural diagram of the adjusting assembly of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a schematic structural view of the clamping portion of the present invention;
FIG. 5 is a schematic structural view of the box body of the present invention;
fig. 6 is a schematic view of a part of the moving assembly of the present invention;
fig. 7 is a schematic structural view of the energy storage assembly of the present invention;
fig. 8 is a partially exploded view of the energy storage assembly of the present invention.
In the figure: 1-box body, 11-moving rack, 12-connecting hole, 2-box door, 3-lifting component, 31-moving motor, 32-moving gear, 33-sliding block, 4-adjusting component, 41-adjusting frame, 42-positive and negative threaded rod, 43-nut, 44-clamping plate, 45-clamping part, 451-sliding block, 452-clamping frame, 453-clamping plate, 454-clamping spring, 46-sliding groove, 5-energy storage component, 51-storage battery, 52-connecting wire, 53-plug board, 54-sealing frame, 55-sealing door, 56-auxiliary block, 57-sliding column, 58-plug column, 59-connecting block, 6-moving component, 61-handle, 62-universal wheel, 63-screw rod, 64-fixing seat.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 to 8, a photovoltaic energy storage power generation device includes a box body 1, a box door 2, a lifting component 3, an adjusting component 4, an energy storage component 5 and a moving component 6, wherein the box door 2 is hinged to the top of the box body 1, the lifting component 3 is located in the box body 1, two ends of the lifting component 3 are respectively connected with inner walls of two sides of the box body 1 in a sliding manner, the adjusting component 4 is installed in the lifting component 3, the energy storage component 5 is located below the adjusting component 4, the energy storage component 5 is installed on an inner bottom wall of the box body 1, and the moving component 6 is installed at the bottom of the box body 1.
Specifically, the lifting assembly 3 includes a moving motor 31, a moving gear 32 and two sliding blocks 33, the two sliding blocks 33 are respectively connected with the inner walls of the two sides of the box body 1 in a sliding manner, the moving motor 31 is installed on the side wall of one sliding block 33, the moving gear 32 is installed on the output end of the moving motor 31, a moving rack 11 is installed on the inner wall of the box body 1, the moving rack 11 is meshed with the moving gear 32, when the energy storage assembly 5 needs to be stored, the box door 2 is opened, the moving motor 31 drives the moving gear 32 to rotate on the moving rack 11 meshed with the moving gear, the two sliding blocks 33 and the adjusting assembly 4 are driven to ascend, the adjusting assembly 4 performs a photovoltaic effect, the energy storage assembly 5 absorbs solar energy, after the energy storage is completed, the moving motor 31 drives the moving gear 32 to rotate reversely, and the two sliding blocks 33 drive the adjusting assembly 4 to descend, and then, the box door 2 is closed to seal the box body 1, so that the condition that the device is damaged due to rainwater flowing into the box body 1 in a severe environment is prevented.
Specifically, the adjusting assembly 4 includes an adjusting frame 41, a positive and negative threaded rod 42, a nut 43, two clamping plates 44 and two clamping portions 45, the adjusting frame 41 is horizontally located between two sliding blocks 33, and the two ends of the adjusting frame 41 are respectively connected with the side wall of two sliding blocks 33, sliding grooves 46 are respectively arranged on the inner walls of the two sides of the adjusting frame 41, the positive and negative threaded rod 42 is horizontally located in one sliding groove 46, the two ends of the positive and negative threaded rod 42 respectively penetrate through the inner walls of the two sides of the adjusting frame 41 and are rotatably connected with the inner walls, the nut 43 is arranged on one end of the positive and negative threaded rod 42, two clamping plates 44 are arranged in the adjusting frame 41 at intervals, one end of each clamping plate 44 is sleeved on the positive and negative threaded rod 42, the other end of each clamping plate 44 is respectively connected with the other sliding groove 46 in a sliding manner, two clamping portions 45 are respectively slidably mounted on the side walls of the two clamping plates 44, through swivel nut 43, drive positive and negative threaded rod 42 and rotate, make two grip blocks 44 can carry out the spacing according to solar panel's size, rethread slip clamping part 45 fixes solar panel, has made things convenient for the change of solar panel after the damage, has prolonged the life of device.
Specifically, each of the clamping portions 45 includes two sliding blocks 451, two clamping frames 452, two clamping plates 453 and two clamping springs 454, the two sliding blocks 451 are slidably mounted on the side walls of the clamping plate 44 at intervals, the two clamping frames 452 are respectively mounted on the side walls of the two sliding blocks 451, the two clamping plates 453 are respectively slidably mounted on the side walls of the two clamping frames 452, the two clamping springs 454 are respectively located between the two clamping frames 452 and the two clamping plates 453, and both ends of each clamping spring 454 are respectively fixedly connected with the top of one clamping plate 453 and the inner top wall of one clamping frame 452, when the interval between the two clamping plates 44 is adjusted, the clamping plates 453 are slid to place the solar panel between the clamping plates 453 and the inner bottom wall of the clamping frame 452, then the clamping plates 453 are released to fix the solar panel under the elastic action of the clamping springs 454, so that the solar panels can power the energy storage assembly 5.
Specifically, the energy storage assembly 5 comprises a storage battery 51, a connecting wire 52, a plug board 53, a closed frame 54, a closed door 55, an auxiliary block 56, a sliding column 57, a plug column 58 and a connecting block 59, wherein the storage battery 51 is mounted on the inner bottom wall of the box body 1, the side wall of the box body 1 is provided with a connecting hole 12, the plug board 53 is positioned in the connecting hole 12, the connecting wire 52 is positioned between the plug board 53 and the storage battery 51, two ends of the connecting wire 52 are respectively fixedly connected with the side wall of the storage battery 51 and the side wall of the plug board 53, the closed frame 54 is positioned beside the connecting hole 12, the closed frame 54 is mounted on the side wall of the box body 1, the closed door 55 is hinged on the side wall of the closed frame 54, the auxiliary block 56 is mounted beside the side wall of the closed frame 54, the sliding column 57 is vertically and slidably mounted on the top of the auxiliary block 56, and the plug column 58 is vertically positioned above the closed frame 54, the bottom of the plug-in column 58 penetrates the top of the sealing frame 54 and is plugged with the top of the sealing door 55, the connecting block 59 is positioned between the sliding column 57 and the plug-in column 58, and the two ends of the connecting block 59 are respectively fixedly connected with the tops of the sliding column 57 and the inserting column 58, the energy of the solar panel enters the storage battery 51, the sliding column 57 and the inserting column 58 are lifted by pulling the connecting plate upwards, after the insertion posts 58 are separated from the closure frame 54, the sliding posts 57 are rotated, so that the closure door 55 can be opened, by connecting the plug board 53, the energy in the storage battery 51 is moved to the equipment needing electricity through the connecting wire 52, when the plug board 53 is not in use, the closing door 55 is closed, the sliding column 57 is rotated, the plug column 58 is moved to the upper side of the closing frame 54, and the plug-in post 58 descends to lock the closing door 55, so as to prevent dust or flying insects from entering the box body 1.
Specifically, remove subassembly 6 and include two handles 61, four universal wheels 62, four screw rods 63 and four fixing bases 64, two handle 61 is installed respectively on the both sides outer wall of box 1, four universal wheels 62 are the matrix setting in the bottom of box 1, every screw rod 63 is located the side of a universal wheel 62 respectively, and every screw rod 63 is vertical form and installs in the bottom of box 1, every fixing base 64 overlaps respectively to be established on a screw rod 63, through pulling handle 61, makes box 1 can remove under the setting of universal wheel 62, after removing to appointed place, the fixing base 64 on the rotatory screw rod 63 makes fixing base 64 descend to ground and fixes, prevents that box 1 from removing, has improved the practicality of device.
The working process of the utility model is as follows: the worker drives the positive and negative threaded rod 42 to rotate by rotating the nut 43, so that the two clamping plates 44 can adjust the distance according to the size of the solar panel, then the clamping plate 453 is slid to place the solar panel between the clamping plate 453 and the inner bottom wall of the clamping frame 452, then the clamping plate 453 is loosened, the solar panel is fixed under the elastic action of the clamping spring 454, so that the solar panel can supply energy to the storage battery 51, after the storage battery 51 is stored with energy, the mobile motor 31 drives the mobile gear 32 to rotate on the mobile rack 11 engaged with the mobile gear, so as to drive the two sliding blocks 33 and the adjusting component 4 to descend, then the box door 2 is closed, so that the box body 1 is sealed, the rainwater is prevented from flowing into the box body 1 in a severe environment and causing the damage of the device, the box body 1 can move under the setting of the universal wheel 62 by pulling the handle 61, after the box body 1 is moved to a designated place, the fixing seat 64 on the screw 63 is rotated, the fixing seat 64 is lowered to the ground to be fixed, the box body 1 is prevented from moving, the connecting plate is pulled upwards, the sliding column 57 and the inserting column 58 are lifted, after the inserting column 58 is separated from the closed frame 54, the sliding column 57 is rotated, the closed door 55 can be opened, and the energy in the storage battery 51 is moved to equipment needing electricity through the connecting wire 52 to supply energy through the connecting inserting plate 53.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a photovoltaic energy storage power generation facility which characterized in that: including box (1), chamber door (2), lifting unit (3), adjusting part (4), energy storage component (5) and removal subassembly (6), chamber door (2) are articulated to be installed at the top of box (1), lifting unit (3) are located box (1), and the both ends of lifting unit (3) respectively with the both sides inner wall sliding connection of box (1), adjusting part (4) are installed in lifting unit (3), energy storage component (5) are located the below of adjusting part (4), and energy storage component (5) install on the interior diapire of box (1), the bottom at box (1) is installed in removal subassembly (6).
2. A photovoltaic energy storage and generation apparatus according to claim 1, wherein: lifting unit (3) are including moving motor (31), moving gear (32) and two gliding pieces (33), two gliding pieces (33) respectively with the both sides inner wall sliding connection of box (1), moving motor (31) are installed on the lateral wall of a gliding piece (33), moving gear (32) are installed on the output of moving motor (31), install on the inside wall of box (1) and remove rack (11), and remove rack (11) and move gear (32) and mesh mutually.
3. A photovoltaic energy storage and generation apparatus according to claim 1, wherein: adjusting part (4) is including adjusting frame (41), positive and negative threaded rod (42), nut (43), two grip blocks (44) and two clamping parts (45), adjusting frame (41) is the level form and is located between two slippage pieces (33), and the both ends of adjusting frame (41) respectively with the lateral wall fixed connection of two slippage pieces (33), spout (46) have all been seted up on the both sides inner wall of adjusting frame (41), positive and negative threaded rod (42) are the level form and are located a spout (46), and the both ends of positive and negative threaded rod (42) run through the both sides inner wall of adjusting frame (41) respectively and rotate rather than and be connected, nut (43) are installed and are served in one of positive and negative threaded rod (42), two grip blocks (44) are the interval and are located adjusting frame (41), two the one end of grip blocks (44) is all overlapped on positive and negative threaded rod (42), the other ends of the two clamping plates (44) are respectively connected with the other sliding chute (46) in a sliding manner, and the two clamping parts (45) are respectively installed on the side walls of the two clamping plates (44) in a sliding manner.
4. A photovoltaic energy storage and generation apparatus according to claim 3, wherein: each clamping part (45) comprises two sliding blocks (451), two clamping frames (452), two clamping plates (453) and two clamping springs (454), the two sliding blocks (451) are arranged on the side wall of the clamping plate (44) in a sliding mode at intervals, the two clamping frames (452) are arranged on the side wall of the two sliding blocks (451) respectively, the two clamping plates (453) are arranged on the side wall of the two clamping frames (452) in a sliding mode respectively, the two clamping springs (454) are located between the two clamping frames (452) and the two clamping plates (453) respectively, and two ends of each clamping spring (454) are fixedly connected with the top of one clamping plate (453) and the inner top wall of the other clamping frame (452) respectively.
5. A photovoltaic energy storage and generation apparatus according to claim 1, wherein: the energy storage assembly (5) comprises a storage battery (51), a connecting wire (52), a plug board (53), a closed frame (54), a closed door (55), an auxiliary block (56), a sliding column (57), a plug column (58) and a connecting block (59), the storage battery (51) is installed on the inner bottom wall of the box body (1), a connecting hole (12) is formed in the side wall of the box body (1), the plug board (53) is located in the connecting hole (12), the connecting wire (52) is located between the plug board (53) and the storage battery (51), two ends of the connecting wire (52) are fixedly connected with the side wall of the storage battery (51) and the side wall of the plug board (53) respectively, the closed frame (54) is located beside the connecting hole (12), the closed frame (54) is installed on the side wall of the box body (1), the closed door (55) is hinged to the side wall of the closed frame (54), the auxiliary block (56) is installed on the side wall of the closed frame (54), the sliding column (57) is vertically slidably installed at the top of the auxiliary block (56), the inserting column (58) is vertically positioned above the closed frame (54), the bottom of the inserting column (58) penetrates through the top of the closed frame (54) to be inserted into the top of the closed door (55), the connecting block (59) is positioned between the sliding column (57) and the inserting column (58), and two ends of the connecting block (59) are fixedly connected with the tops of the sliding column (57) and the inserting column (58) respectively.
6. A photovoltaic energy storage and generation apparatus according to claim 1, wherein: remove subassembly (6) and include two handles (61), four universal wheels (62), four screw rods (63) and four fixing base (64), two install respectively on the both sides outer wall of box (1) handle (61), four universal wheels (62) are the matrix and set up in the bottom of box (1), every screw rod (63) are located the side of a universal wheel (62) respectively, and just every screw rod (63) are the bottom at box (1) of vertical form installation, every fixing base (64) are established respectively on a screw rod (63).
CN202120889893.5U 2021-04-27 2021-04-27 Photovoltaic energy storage power generation device Active CN214479803U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120889893.5U CN214479803U (en) 2021-04-27 2021-04-27 Photovoltaic energy storage power generation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120889893.5U CN214479803U (en) 2021-04-27 2021-04-27 Photovoltaic energy storage power generation device

Publications (1)

Publication Number Publication Date
CN214479803U true CN214479803U (en) 2021-10-22

Family

ID=78180825

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120889893.5U Active CN214479803U (en) 2021-04-27 2021-04-27 Photovoltaic energy storage power generation device

Country Status (1)

Country Link
CN (1) CN214479803U (en)

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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: A photovoltaic energy storage and power generation device

Effective date of registration: 20230630

Granted publication date: 20211022

Pledgee: Industrial Bank Limited by Share Ltd. Chengdu branch

Pledgor: Sichuan Wolun Electric Manufacturing Co.,Ltd.

Registration number: Y2023510000165

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

Granted publication date: 20211022

Pledgee: Industrial Bank Limited by Share Ltd. Chengdu branch

Pledgor: Sichuan Wolun Electric Manufacturing Co.,Ltd.

Registration number: Y2023510000165

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: A photovoltaic energy storage and power generation device

Granted publication date: 20211022

Pledgee: Industrial Bank Limited by Share Ltd. Chengdu branch

Pledgor: Sichuan Wolun Electric Manufacturing Co.,Ltd.

Registration number: Y2024980032907

PE01 Entry into force of the registration of the contract for pledge of patent right