CN210041402U - Energy storage power supply device - Google Patents
Energy storage power supply device Download PDFInfo
- Publication number
- CN210041402U CN210041402U CN201921280668.0U CN201921280668U CN210041402U CN 210041402 U CN210041402 U CN 210041402U CN 201921280668 U CN201921280668 U CN 201921280668U CN 210041402 U CN210041402 U CN 210041402U
- Authority
- CN
- China
- Prior art keywords
- power supply
- energy storage
- storage power
- hole
- supply device
- 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
- 238000004146 energy storage Methods 0.000 title claims abstract description 39
- 238000005538 encapsulation Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 15
- 238000007667 floating Methods 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 9
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides an energy storage power supply unit, belongs to energy storage power supply technical field, this energy storage power supply unit, battery pack and contravariant subassembly including location range upon range of setting in encapsulation shell and the encapsulation shell, the encapsulation shell is formed by the side casing of both sides, top cap and base equipment, and battery pack and contravariant subassembly all are provided with the equipment casing outward, and the inboard of two side casings is fixed continuous with the surface locking of equipment casing, the beneficial effects of the utility model are that, this energy storage power supply unit overall structure is simple stable, the radiating effect is good, the commonality is strong, have standardized module and can expand, low in manufacturing cost, environmental suitability is strong, can remove in a flexible way, portability is strong.
Description
Technical Field
The utility model relates to an energy storage power supply technical field especially relates to an energy storage power supply unit.
Background
With the progress of society, the development of scientific technology and the wide application of power electronic technology, the application of electric production, electric traffic and electric equipment becomes more and more extensive, and the electric traffic and the electric equipment are integrated into all corners of the society. Power electronics technology has evolved into a complete, self-organizing high-technology, and power technology is in the category of power electronics technology. The power supply technology can play a very important role in daily learning and life and high-end science and technology without the participation of the power supply technology.
The existing energy storage power supply device is generally only provided with a pull ring, and the existing energy storage power supply has the following defects: 1. the energy storage power supply has various overall dimensions, complex and various structures, no standardized module structure, poor appearance compatibility, poor interaction performance and higher manufacturing cost; 2. the stored electric quantity in the existing energy storage power supply is certain and cannot be expanded according to needs, so that the universality is poor; 3. the inside battery pack of energy storage power generally places in the cavity of inside, and the structure is stable inadequately, and when being collided or place under the noise is big, have the adverse circumstances of vibration, inside battery pack may appear rocking or the risk of breaking a circuit, and environmental suitability is poor, has certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an energy storage power supply unit makes its overall structure simple stable, the commonality strong, have standardized module and can expand, low in manufacturing cost, adaptive capacity to environment reinforce.
In order to achieve the above object, the present invention provides a technical solution for solving the technical problem: energy storage power supply unit, including encapsulation shell and the interior battery pack and the contravariant subassembly of locating range upon range of setting of encapsulation shell, the encapsulation shell is formed by the side casing, top cap and the base equipment of both sides, battery pack and contravariant subassembly all are provided with the equipment casing outward, two the inboard of side casing with the surface locking of equipment casing is fixed and is linked to each other.
Further, the both sides of side casing are provided with the installation stand respectively, be provided with a plurality of through-holes I along its length direction on the installation stand, the outside of equipment casing is provided with the mounting panel, the both ends of mounting panel outwards extend to form and stretch out the end, stretch out serve be provided with I matched with through-hole II of through-hole, link to each other through locking Assembly between through-hole I and the through-hole II.
Furthermore, locking Assembly includes floating nut and fastening screw, floating nut elasticity joint is in the through-hole I, fastening screw passes behind the through-hole II threaded connection in the floating nut.
Further, through-hole I sets up along the length direction equidistance of installation stand, just the cross-section of through-hole I is the square.
Further, the inboard of side casing is provided with and is used for placing battery pack and contravariant subassembly's mounting bracket, the mounting bracket includes vertical member and a plurality of stull plates of vertical fixation with it, the stull plate with battery pack or contravariant subassembly support the location, the both ends of stull plate are fixed continuous with the installation stand at side casing both sides respectively, the middle part of stull plate is passed through vertical member with the installation stand links to each other.
Further, the mounting bracket further comprises a positioning plate, the positioning plate is fixed at the upper ends of the two vertical rods close to the two side shells, and the positioning plate and the top cover are separated by a certain distance.
Further, the installation stand sets up to the plate structure of bending, including U-shaped rib and rather than one end vertically fixed plate, the other end of U-shaped rib sets up along its length direction through-hole I, the fixed plate is provided with the locating hole along its length direction, the stull plate passes through the bolt vertical member spare after the location fix in the locating hole.
Further, the base below fixed mounting has height-adjustable's supporting legs, the quantity of supporting legs is four groups, the supporting legs is the array and arranges, base below and one side of supporting legs are equipped with the universal wheel, the quantity of universal wheel is four groups, the universal wheel is the array and arranges.
Further, the supporting legs include fixed sleeve and landing leg, be provided with the internal thread hole in the fixed sleeve, the one end of landing leg be provided with internal thread hole threaded connection's double-screw bolt, the other end of landing leg is provided with the rubber positioning seat.
Further, the side shell and the assembly shell are both provided with heat dissipation vent holes.
The utility model has the advantages that:
1. the battery assembly and the inverter assembly are positioned and stacked in the packaging shell of the energy storage power supply device, so that the battery assembly and the inverter assembly can be expanded as required, and the universality of the battery assembly is improved; the encapsulation shell is by the side casing of both sides, top cap and base equipment form, battery pack and contravariant subassembly set up the equipment casing outward, the inboard of two side casings links to each other with the surface locking of equipment casing is fixed, compare with current energy storage power supply unit and saved the front and back lid, overall structure is simple, the radiating effect is good, and battery pack and contravariant subassembly are fixed continuous with two side casings through the equipment casing outward, make battery pack and contravariant subassembly stable in structure, it is big when being collided or place at the noise, have under the adverse circumstances of vibration, also can not appear rocking or the broken circuit risk appears, environmental suitability is strong, the security performance is improved.
2. Specifically, the both sides of side casing are provided with the installation stand respectively, the installation stand is provided with a plurality of through-holes I along its length direction equidistance, the inboard of side casing is provided with the mounting bracket including stull plate and vertical member, the both ends of stull plate link to each other with I locking of through-hole, the middle part of stull plate is passed through vertical member and is connected fixedly with the installation stand, the stull plate is used for location support battery pack and contravariant subassembly, still be fixed with the locating plate on the vertical member, holistic structural stability has further been improved, and can fix corresponding quantity's stull plate on corresponding through-hole I as required, expand as required, the installation adjustment is more convenient.
3. In addition, supporting legs and universal wheels are fixedly mounted below the base, so that the energy storage power supply device can move freely, and the supporting legs can be adjusted to position and support, so that the energy storage power supply device can move flexibly, and the portable effect is achieved.
To sum up, the energy storage power supply device has the advantages of simple and stable integral structure, good heat dissipation effect, strong universality, standard modules, expandability, low manufacturing cost, strong environment adaptability, flexible movement and strong portability.
Drawings
The contents of the various figures of the specification and the labels in the figures are briefly described as follows:
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic diagram of a structure without a battery assembly and an inverter assembly;
FIG. 3 is a schematic structural view of the assembled housing in locking engagement with the mounting posts;
FIG. 4 is a schematic structural view of the support foot and the universal wheel;
the labels in the above figures are: 1. the novel energy-saving type automobile engine comprises a packaging shell, 11 parts of a side shell, 12 parts of a top cover, 13 parts of a base, 2 parts of a battery assembly, 3 parts of an inverter assembly, 4 parts of an assembly shell, 41 parts of a mounting plate, 411 parts of a through hole II, 5 parts of a mounting column, 51 parts of a through hole I, 52 parts of a U-shaped reinforcing part, 53 parts of a fixing plate, 531 parts of a positioning hole, 6 parts of a locking assembly, 61 parts of a floating nut, 62 parts of a fastening screw, 7 parts of a mounting frame, 71 parts of a vertical rod piece, 72 parts of a cross bracing plate piece, 73 parts of a positioning plate, 8 parts of supporting legs, 81 parts of a fixing sleeve, 811 parts of an internal thread hole, 82 parts of supporting legs.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses specific embodiment does: as shown in fig. 1 and 2, the energy storage power supply device comprises a packaging shell 1, and a battery assembly 2 and an inverter assembly 3 which are positioned and stacked in the packaging shell 1, and can be expanded according to needs, so that the universality is improved; encapsulation shell 1 is by the side casing 11 of both sides, top cap 12 and base 13 equipment form, battery pack 2 and contravariant subassembly 3 all are provided with equipment casing 4 outward, the inboard of two side casings 11 links to each other with equipment casing 4's surface locking is fixed, compare with current energy storage power supply unit and saved the front and back lid, overall structure is simple, the radiating effect is good, and make battery pack 2 and contravariant subassembly 3 stable in structure, it is big when being collided or place at the noise, have under the adverse circumstances of vibration, also can not appear rocking or the risk of breaking circuit, environmental suitability is strong, the security performance is improved.
Specifically, as shown in fig. 1 and 2, two sides of the side casing 11 are respectively provided with a mounting column 5, the mounting column 5 is provided with a plurality of through holes i 51 along the length direction thereof, the through holes i 51 are equidistantly arranged along the length direction of the mounting column 5, the outer side of the assembling casing 4 is provided with a mounting plate 41, two ends of the mounting plate 41 extend outwards to form an extending end, the extending end is provided with through holes ii 411 matched with the through holes i 51, the through holes i 51 and the through holes ii 411 are connected through a locking assembly 6, the through holes ii 411 at corresponding positions can be selected as required to mount a corresponding number of battery assemblies 2, and the battery assemblies 2 can be connected in parallel, so that a single battery assembly 2 can be used independently, or the battery assemblies 2 can be connected in series for expansion, thereby improving the compatibility and the universality of the energy storage power supply; as shown in fig. 3, the locking assembly 6 includes a floating nut 61 and a fastening screw 62, the floating nut 61 is elastically clamped in the through hole i 51, the fastening screw 62 is threaded in the floating nut 61 after passing through the through hole ii 411, so as to lock and fix the battery assembly 2 and the inverter assembly 3 on the side housing 11 at both sides, and the cross section of the through hole i 51 is square, so that the floating nut 61 can be installed in all directions of the through hole i 51.
Specifically, as shown in fig. 1 and 2, the inner side of the side casing 11 is provided with a mounting bracket 7 for placing the battery assembly 2 and the inverter assembly 3, the mounting bracket 7 includes a vertical rod 71 and a plurality of cross brace plates 72 fixed perpendicularly thereto, the cross brace plates 72 are arranged in an L-shaped plate structure and are supported and positioned with the battery assembly 2 or the inverter assembly 3, two ends of each cross brace plate 72 are fixedly connected with the mounting posts 5 on two sides of the side casing 11 respectively through the locking assemblies 6, the middle part of each cross brace plate 72 is connected with the mounting post 5 through the vertical rod 71, specifically, as shown in fig. 3, the mounting post 5 therein is arranged in a bent plate structure and includes a U-shaped reinforcing part 52 and a fixing plate 53 perpendicular to one end thereof, the U-shaped reinforcing part 52 is attached to the inner side of the side casing 11 to perform a structural reinforcement function, the other end of the U-shaped reinforcing part 52 is provided with a through hole i 51 along the length, the fixing plate 53 is provided with a positioning hole 531 along the length direction thereof, and the cross brace plate 72 is fixed in the positioning hole 531 after passing through the vertical rod member 71 by a bolt.
In addition, as shown in fig. 1 and 2, the mounting bracket 7 further includes a positioning plate 73, the positioning plate 73 is fixed at the upper ends of the two vertical rods 71 near the two side housings 11, so as to further improve the structural stability of the whole, and the positioning plate 73 is separated from the top cover 12 by a distance, so as to facilitate timely heat dissipation.
In addition, as shown in fig. 1 and fig. 2, height-adjustable supporting feet 8 are fixedly installed below the base 13, the number of the supporting feet 8 is four, the supporting feet 8 are arranged in an array to play a role of positioning and supporting, a universal wheel 9 is installed below the base 13 and on one side of the supporting feet 8, the number of the universal wheel 9 is four, the universal wheel 9 is arranged in an array to facilitate the flexible movement of the position of the energy storage power supply, so that the portability of the energy storage power supply is better, as shown in fig. 4, the supporting feet 8 comprise a fixing sleeve 81 and supporting legs 82, an internal threaded hole 811 is arranged in the fixing sleeve 81, a stud 821 which is in threaded connection with the internal threaded hole 811 is arranged at one end of each supporting leg 82, a rubber positioning seat 822 is arranged at the other end of each supporting leg 82, when the energy storage power supply needs to be moved, the supporting legs 82 of the supporting feet 8 are adjusted to be, when the energy storage power supply needs to be positioned, the supporting legs 82 of the supporting legs 8 are adjusted to be screwed out of the fixing sleeve 81 by a proper distance, so that the plane of the bottom end of the rubber positioning seat 822 is positioned below the universal wheel 9, and the rubber positioning seat 822 is in contact with the ground.
In addition, in order to further improve the heat dissipation effect of the energy storage power supply, as shown in fig. 1 and fig. 2, the side casing 11 and the assembly casing 4 are both provided with heat dissipation vent holes 10; for the convenience of carrying operation, the top cover 12 is provided with a handle.
To sum up, the energy storage power supply device has the advantages of simple and stable integral structure, good heat dissipation effect, strong universality, standard modules, expandability, low manufacturing cost, strong environment adaptability, flexible movement and strong portability.
The foregoing is merely illustrative of some of the principles of the present invention and the description is not intended to limit the invention to the specific constructions and applications shown, so that all modifications and equivalents that may be utilized are within the scope of the invention.
Claims (10)
1. The utility model provides an energy storage power supply unit, its characterized in that, including encapsulation shell (1) and encapsulation shell (1) interior battery pack (2) and the contravariant subassembly (3) of locating range upon range of setting, encapsulation shell (1) is formed by side casing (11), top cap (12) and base (13) equipment of both sides, battery pack (2) and contravariant subassembly (3) all are provided with equipment casing (4) outward, two the inboard of side casing (11) with the surface locking of equipment casing (4) is fixed continuous.
2. The energy storage power supply device according to claim 1, wherein: the both sides of side casing (11) are provided with installation stand (5) respectively, be provided with a plurality of through-holes I (51) along its length direction on installation stand (5), the outside of equipment casing (4) is provided with mounting panel (41), the outside extension in both ends of mounting panel (41) forms the end of stretching out, stretch out serve be provided with through-hole I (51) matched with through-hole II (411), link to each other through locking Assembly (6) between through-hole I (51) and through-hole II (411).
3. The energy storage power supply device according to claim 2, wherein: locking Assembly (6) are including floating nut (61) and fastening screw (62), floating nut (61) elasticity joint is in through-hole I (51), fastening screw (62) pass threaded connection is in behind through-hole II (411) in floating nut (61).
4. The energy storage power supply device according to claim 3, wherein: through-hole I (51) set up along the length direction equidistance of installation stand (5), just the cross-section of through-hole I (51) is the square.
5. An energy storage power supply device according to any one of claims 2 to 4, wherein: the inboard of side casing (11) is provided with and is used for placing battery pack (2) and contravariant subassembly (3) mounting bracket (7), mounting bracket (7) include vertical member (71) and a plurality of stull plate spare (72) of vertical fixation with it, stull plate spare (72) with battery pack (2) or contravariant subassembly (3) support the location, the both ends of stull plate spare (72) are fixed continuous with installation stand (5) of side casing (11) both sides respectively, the middle part of stull plate spare (72) is passed through vertical member (71) with installation stand (5) link to each other.
6. The energy storage power supply device according to claim 5, wherein: the mounting rack (7) further comprises a positioning plate (73), the positioning plate (73) is fixed at the upper ends of the two vertical rods (71) close to the two side shells (11), and the positioning plate (73) and the top cover (12) are separated by a certain distance.
7. The energy storage power supply device according to claim 5, wherein: the mounting upright post (5) is of a bent plate structure and comprises a U-shaped reinforcing part (52) and a fixing plate (53) perpendicular to one end of the U-shaped reinforcing part, the other end of the U-shaped reinforcing part (52) is provided with a through hole I (51) along the length direction of the U-shaped reinforcing part, the fixing plate (53) is provided with a positioning hole (531) along the length direction of the fixing plate, and the cross-brace plate (72) penetrates through the vertical rod piece (71) through a bolt to be fixed in the positioning hole (531) in a rear positioning mode.
8. The energy storage power supply device according to claim 1, wherein: base (13) below fixed mounting has height-adjustable's supporting legs (8), the quantity of supporting legs (8) is four groups, supporting legs (8) are the array and arrange, base (13) below and one side of supporting legs (8) are equipped with universal wheel (9), the quantity of universal wheel (9) is four groups, universal wheel (9) are the array and arrange.
9. The energy storage power supply device according to claim 8, wherein: the supporting legs (8) comprise a fixing sleeve (81) and supporting legs (82), an internal thread hole (811) is formed in the fixing sleeve (81), a stud (821) in threaded connection with the internal thread hole (811) is arranged at one end of each supporting leg (82), and a rubber positioning seat (822) is arranged at the other end of each supporting leg (82).
10. The energy storage power supply device according to claim 1, wherein: the side shell (11) and the assembly shell (4) are both provided with heat dissipation vent holes (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921280668.0U CN210041402U (en) | 2019-08-08 | 2019-08-08 | Energy storage power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921280668.0U CN210041402U (en) | 2019-08-08 | 2019-08-08 | Energy storage power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210041402U true CN210041402U (en) | 2020-02-07 |
Family
ID=69350915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921280668.0U Active CN210041402U (en) | 2019-08-08 | 2019-08-08 | Energy storage power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210041402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023065485A1 (en) * | 2021-10-22 | 2023-04-27 | 东莞市创汇原电源技术有限公司 | Portable energy storage power supply capable of capacity expansion |
| CN116864886A (en) * | 2023-09-01 | 2023-10-10 | 潍坊力创电子科技有限公司 | Energy storage device for engineering machinery |
-
2019
- 2019-08-08 CN CN201921280668.0U patent/CN210041402U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023065485A1 (en) * | 2021-10-22 | 2023-04-27 | 东莞市创汇原电源技术有限公司 | Portable energy storage power supply capable of capacity expansion |
| CN116864886A (en) * | 2023-09-01 | 2023-10-10 | 潍坊力创电子科技有限公司 | Energy storage device for engineering machinery |
| CN116864886B (en) * | 2023-09-01 | 2023-11-17 | 潍坊力创电子科技有限公司 | Energy storage device for engineering machinery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210041402U (en) | Energy storage power supply device | |
| CN215911535U (en) | Energy storage device | |
| CN217281066U (en) | Power battery pack device and electric vehicle | |
| CN210723127U (en) | New energy automobile battery pack assembling support | |
| CN114024015B (en) | Multi-combination spliced battery plastic bracket for battery pack and combination splicing method | |
| CN211252765U (en) | Rear longitudinal beam of vehicle body structure | |
| CN213768839U (en) | Electric motor car theftproof battery case with GPS location | |
| CN211869166U (en) | New energy automobile rechargeable battery bracket | |
| CN212874637U (en) | End plate and battery module | |
| CN212081503U (en) | Portable plasma air purifier assembly structure | |
| CN220753606U (en) | Battery module support and battery pack | |
| CN214565632U (en) | Robot chassis and robot | |
| CN215221884U (en) | Install convenient motor support | |
| CN216056380U (en) | Integrated high-voltage distribution box of battery box | |
| CN216905439U (en) | Unmanned aerial vehicle electronic component circuit board that installation is firm | |
| CN218919146U (en) | Supporting structure, shell and energy storage power supply | |
| CN216672321U (en) | High-strength anti-seismic outdoor switch cabinet | |
| CN220947513U (en) | Battery fixing structure and automobile | |
| CN215893777U (en) | All-fiber modulation module anti-vibration structure | |
| CN215220894U (en) | Battery pack controller compatible with horizontal and vertical installation modes | |
| CN220914473U (en) | Cell module | |
| CN217691436U (en) | Simple and easy group battery assembly structure in space-saving | |
| CN220065890U (en) | Battery pack and electric vehicle | |
| CN219164996U (en) | Wireless acceleration sensor | |
| CN221150131U (en) | Heat radiation structure of lithium electronic battery |
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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An energy storage power supply device Effective date of registration: 20220713 Granted publication date: 20200207 Pledgee: Yibin Development Holding Group Co.,Ltd. Pledgor: YIBIN COWIN AUTO Co.,Ltd. Registration number: Y2022510000190 |
|
| PC01 | Cancellation 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: 20230809 Granted publication date: 20200207 Pledgee: Yibin Development Holding Group Co.,Ltd. Pledgor: YIBIN COWIN AUTO Co.,Ltd. Registration number: Y2022510000190 |
|
| PE01 | Entry into force 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: An energy storage power supply device Granted publication date: 20200207 Pledgee: Yibin Development Holding Group Co.,Ltd. Pledgor: YIBIN COWIN AUTO Co.,Ltd. Registration number: Y2024510000007 |
|
| PC01 | Cancellation 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: 20200207 Pledgee: Yibin Development Holding Group Co.,Ltd. Pledgor: YIBIN COWIN AUTO Co.,Ltd. Registration number: Y2024510000007 |