CN219535663U - Stacked energy storage power supply device - Google Patents
Stacked energy storage power supply device Download PDFInfo
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- CN219535663U CN219535663U CN202320042022.9U CN202320042022U CN219535663U CN 219535663 U CN219535663 U CN 219535663U CN 202320042022 U CN202320042022 U CN 202320042022U CN 219535663 U CN219535663 U CN 219535663U
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- battery module
- inverter
- battery
- energy storage
- storage power
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a stacked energy storage power supply device, which comprises a battery module mechanism and an inverter mechanism; the number of the battery module mechanisms is multiple, the battery module mechanisms are sequentially stacked and connected in parallel, and a first input socket and a second output socket are respectively arranged on the side wall of each battery module mechanism; the inverter mechanism is arranged at the upper ends of the plurality of battery module mechanisms and is connected with the battery modules in parallel, and a second input socket and a second output socket are arranged on the side wall of the inverter mechanism; when the first input socket, the first output socket and the second input socket are communicated in sequence, the plurality of battery module mechanisms are connected in parallel and connected with the inverter mechanism in parallel, and the second output socket is used for connecting external equipment. Aims at facilitating the fast stacking and the fast plugging and unplugging.
Description
Technical Field
The utility model relates to the technical field of energy storage power supplies, in particular to a stacked energy storage power supply device.
Background
Along with the continuous development of battery technology, the energy storage battery is more and more widely applicable in life, and is mainly used for emergency treatment and meeting the outdoor electricity demand. In the conventional art, the energy storage power supply is large in size, heavy in weight and inconvenient to store and carry, and one control component can only control one battery component at a time, cannot be connected with a plurality of battery components at a time, is small in battery capacity, cannot supply power to electric appliances with large power, is inconvenient to use and is low in structural stability.
Disclosure of Invention
The utility model mainly aims to provide a stacked energy storage power supply device which is convenient to use in a rapid stacking mode and is communicated in a rapid plugging mode.
In order to achieve the above object, the present utility model provides a stacked energy storage power supply device, comprising:
a battery module mechanism and an inverter mechanism;
the number of the battery module mechanisms is multiple, the battery module mechanisms are sequentially stacked and connected in parallel, and a first input socket and a first output socket are respectively arranged on the side wall of the battery module mechanism;
the inverter mechanism is arranged at the upper ends of the plurality of battery module mechanisms and is connected with the battery modules in parallel, and a second input socket and a second output socket are arranged on the side wall of the inverter mechanism;
when the first input socket, the first output socket and the second input socket are sequentially communicated, the battery module mechanisms are connected in parallel and connected with the inverter mechanism in parallel, and the second output socket is used for connecting external equipment.
In an embodiment, the stacked energy storage power supply device further comprises a butterfly lock catch, at least one side of the battery module mechanism and one side of the inverter mechanism are respectively provided with the butterfly lock catch, the battery module mechanism is connected with the inverter mechanism through the butterfly lock catch, and a plurality of battery module mechanisms are connected through the butterfly lock catch.
In an embodiment, the battery module mechanism comprises a battery shell and a battery module assembly, the battery shell is provided with a first mounting cavity, a plurality of protrusions are formed by recessing the inner side wall of the battery shell, the battery module assembly is located among the protrusions, and the side wall of the outer surface of the battery shell is provided with a first input socket and a first output socket.
In an embodiment, the battery module mechanism further comprises a battery pack fixing part and a first connecting bolt, wherein the battery pack fixing part is located between the battery module assembly and the protrusions, a first threaded hole is formed in one of the battery pack fixing part, the inner side wall of the battery shell and the battery module assembly, a first positioning hole is formed in the other two of the battery pack fixing part and the battery module assembly, and the battery pack fixing part is threaded through the first connecting bolt and is in threaded connection with the battery shell and the battery module assembly.
In an embodiment, the battery module assembly includes BMS protection board and battery module, the BMS protection board is installed the one end of battery module, the BMS protection board inside wall is sunken to form a plurality of archs, the group battery mounting passes through first connecting bolt wears to establish through first screw hole and first locating hole threaded connection on the BMS protection board.
In an embodiment, the inverter mechanism includes inverter housing, dc-to-ac converter, inverter mounting and second connecting bolt, be equipped with the second installation cavity in the inverter housing, the dc-to-ac converter with the inverter mounting is located the second installation cavity, the dc-to-ac converter is located the inverter mounting with between the inverter housing, the inverter mounting the inverter housing inside wall with be provided with the second screw hole on one of them of dc-to-ac converter, be provided with the second locating hole on the other two, the inverter mounting passes through the second connecting bolt wears to establish through second screw hole and second locating hole threaded connection the inverter housing with on the dc-to-ac converter.
In an embodiment, the stacked energy storage power supply device further includes a first handle portion and a second handle portion, the first handle portion is disposed on a side wall of the battery module mechanism, and the second handle portion is disposed on a side wall of the inverter mechanism.
In an embodiment, the stacked energy storage power supply device further includes a power switch, the power switch is electrically connected with the battery module mechanism, and the power switch is used for controlling on-off of the battery module mechanism.
In an embodiment, the stacked energy storage power supply device further includes a control device and a main power switch, the control device is electrically connected with the battery module mechanism, the inverter mechanism and the main power switch, the main power switch is used for realizing control of the control device, and the control device is used for realizing control of the battery module mechanism and the inverter mechanism.
In an embodiment, the stacked energy storage power supply device further includes an electric quantity display panel, the electric quantity display panel is disposed on the battery module mechanism, and the electric quantity display panel is electrically connected with the control device.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a stacked energy storage power device according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a stacked energy storage power device according to another embodiment of the present utility model;
FIG. 3 is a schematic diagram illustrating a part of the stacked energy storage power supply device according to the present utility model;
FIG. 4 is an exploded view of a portion of a stacked energy storage power device according to another embodiment of the present utility model;
fig. 5 is an exploded view of a portion of a stacked energy storage power device according to another embodiment of the present utility model.
Reference numerals illustrate: 10 battery module mechanisms, 11 battery shells, 12 battery module assemblies, 121 BMS protection plates, 122 battery modules and 13 battery pack fixing pieces; 20 inverter mechanism, 21 inverter housing, 22 inverter, 23 inverter mount; 30 butterfly lock catch; 40 first pull portion; a second handle portion 50; 60 electric quantity display panel. The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if a directional indication (such as up, down, left, right, front, and rear … …) is involved in the embodiment of the present utility model, the directional indication is merely used to explain the relative positional relationship, movement condition, etc. between the components in a specific posture, and if the specific posture is changed, the directional indication is correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B "including a scheme, or B scheme, or a scheme where a and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The utility model provides a stacked energy storage power supply device.
Referring to fig. 1 to 5, in an embodiment of the present utility model, a stacked energy storage power supply device includes:
a battery module mechanism 10 and an inverter mechanism 20;
the number of the battery module mechanisms 10 is a plurality, the battery module mechanisms 10 are sequentially stacked and connected in parallel, and a first input socket and a first output socket are respectively arranged on the side wall of the battery module mechanism 10;
the inverter mechanism 20 is arranged at the upper ends of the plurality of battery module mechanisms 10 and is connected with the battery modules 20 in parallel, and a second input socket and a second output socket are arranged on the side wall of the inverter mechanism 20;
when the first input socket, the first output socket, and the second input socket are sequentially connected, a plurality of battery module mechanisms 10 are connected in parallel and connected in parallel with the inverter mechanism 20, and the second output socket is used for connecting an external device.
According to the utility model, the battery module mechanism 10 and the inverter mechanism 20 are arranged in a split mode, so that the weight of the whole energy storage power supply device is decomposed into at least two parts, the whole energy storage power supply device can be distributed to a plurality of people for carrying in the outdoor practical use, the problem of carrying difficulty caused by overweight of the high-endurance mobile power supply in the current market is avoided, the outdoor carrying is facilitated, meanwhile, a plurality of battery assemblies can be stacked and placed, the battery assemblies can be carried, the endurance of the energy storage device is improved through the quick replacement of the battery assemblies by the battery replacement scheme, the high-power electric appliance requirement of a user is met, the energy storage device can meet the requirements of portability, weight reduction and endurance improvement at the same time, particularly, a photovoltaic charging plate can be arranged at the upper end of the inverter mechanism 20, the inverter mechanism 20 can simultaneously support photovoltaic charging and commercial power charging, a second output socket for connecting external equipment is arranged at one end of the inverter mechanism 20, loads can be connected, a refrigerator, a washing machine, an air conditioner and other household appliances are carried out, the inverter mechanism 20 is used for connecting the battery assemblies, the battery assemblies are stacked and the battery modules 10 can be stacked together by the battery modules, the battery module 10 can be stacked and the battery module 10 can be stacked together, the battery module is more stable and the battery module can be stored in a stacked structure, and the battery module can be more stable and can be used, and the battery module can be stored by the battery module is more in a stacked device.
In the embodiment of the utility model, the battery module mechanism 10 is a lithium iron phosphate battery pack, and is EVE100Ah, and the lithium iron phosphate battery has high safety, long service life and high density.
In the embodiment of the present utility model, the first input port, the first output port, the second input port and the second output port are located on the same side.
In the embodiment of the utility model, the inverter mechanism 20 is a 5kW inverter board, adopts full digital voltage and current double closed-loop control, adopts advanced SPWM technology, outputs a pure sine wave inversion output mode, and has an uninterrupted power supply function; a plurality of charging modes are selectable: the lithium battery is provided with solar energy and mains supply activation functions, and lead-acid batteries and lithium batteries are supported to be connected; the multifunctional protective device has multiple protective functions and 360-degree omnibearing protection; the protection device has complete short-circuit protection, overvoltage and undervoltage protection, overload protection, reverse irrigation protection and the like.
Referring to fig. 1 to 5, in the embodiment of the present utility model, the stacked energy storage power device further includes a butterfly lock catch 30, at least one side of the battery module mechanism 10 and at least one side of the inverter mechanism 20 are respectively provided with the butterfly lock catch 30, the battery module mechanism 10 and the inverter mechanism 20 are connected through the butterfly lock catch 30, and a plurality of battery module mechanisms 10 are connected through the butterfly lock catch 30.
The butterfly lock catch 30 is generally composed of a movable part and a fixed part, the butterfly lock catch 30 is quickly closed and opened by combining and separating the movable part and the fixed part, the lock catch is firm and convenient, the application range is wide, the flexibility is stronger, a user can conveniently operate the butterfly lock catch, when the battery module mechanism 10 and the inverter mechanism 20 are stacked together for use, the phenomena that the battery module mechanism 10 and the inverter mechanism 20 are loosened or fall off and the like in the use process are avoided through the fixation of the butterfly lock catch 30, and the use stability is improved.
Referring to fig. 1 to 5, in the embodiment of the utility model, the battery module mechanism 10 includes a battery housing 11 and a battery module assembly 12, the battery housing 11 is provided with a first mounting cavity, the inner side wall of the battery housing 11 is recessed to form a plurality of protrusions, the battery module assembly 12 is located between the plurality of protrusions, and the side wall of the outer surface of the battery housing 11 is provided with the first input socket and the first output socket.
Through between sunken formation a plurality of archs in battery case 11 inside wall, can carry out better spacing to the installation of battery module assembly 12 on first installation cavity, can be better guarantee that battery module assembly 12 is difficult to rock after the assembly on first installation cavity, reinforcing battery module assembly 12 is fixed strength between on first installation cavity, simultaneously, battery module assembly 12 adopts spacing complex mounting means on first installation cavity, and the assembly is simple and convenient.
In the embodiment of the utility model, the battery shell 11 adopts a thickness of 1.5mm of the cold-rolled sheet.
Referring to fig. 1 to 5, in the embodiment of the present utility model, the battery module mechanism 10 further includes a battery pack fixing member 13 and a first connecting bolt, the battery pack fixing member 13 is located between the battery module assembly 12 and the plurality of protrusions, one of the battery pack fixing member 13, the inner side wall of the battery case 11, and the battery module assembly 12 is provided with a first threaded hole, and the other two are respectively provided with a first positioning hole, and the battery pack fixing member 13 is threaded on the battery case 11 and the battery module assembly 12 through the first threaded hole and the first positioning hole by the first connecting bolt.
Further, through having set up group battery mounting 13, group battery mounting 13 wears to establish through first screw hole and first locating hole threaded connection on battery housing 11 and battery module subassembly 12 through first connecting bolt, can carry out better spacing to battery module subassembly 12 at battery housing 11's installation, can be better guarantee that battery module subassembly 12 is difficult to rock after the assembly on battery housing 11, reinforcing battery module subassembly 12 is fixed strength between on battery housing 11, simultaneously, battery module subassembly 12 adopts spacing complex mounting means on battery housing 11, the assembly is simple and convenient.
Referring to fig. 1 to 5, in the embodiment of the present utility model, the battery module assembly 12 includes a BMS protection plate 121 and a battery module 122, the BMS protection plate 121 is mounted at one end of the battery module 122, the inner sidewall of the BMS protection plate 121 is recessed to form a plurality of protrusions, and the battery pack fixing member 13 is threaded on the BMS protection plate 121 through the first threaded hole and the first positioning hole by the first connection bolt.
The battery state of the battery module 122 can be accurately mastered in real time by the BMS protection plate 121, in the charging and discharging process, terminal voltage, temperature, charging and discharging current and total voltage of each battery in the battery pack are collected in real time, overcharge or overdischarge of the battery is prevented, the charging or discharging loop is automatically cut off once the BMS protection plate 121 detects that the voltage of any battery exceeds or falls below a normal range, a current path is automatically cut off by a system, and the safety of the battery and the system is guaranteed.
In the embodiment of the present utility model, the BMS protection plate 121 is made of flame retardant ABS, so that the conductive material for effective safety protection falls on the surface of the battery module assembly 12, thereby playing a certain role in safety protection.
Referring to fig. 1 to 5, in the embodiment of the present utility model, the battery case 11 includes a case base and a case side plate, and the case side plate is connected to the case base and encloses the case base 2 to form the first mounting cavity.
Referring to fig. 1 to 5, in an embodiment of the present utility model, an outer side wall of the housing cover plate is in transitional connection with at least one end surface of the housing cover plate through an inclined plane.
Referring to fig. 1 to 5, in the embodiment of the present utility model, the inverter mechanism 20 includes an inverter housing 21, an inverter 22, an inverter fixing member 23 and a second connecting bolt, a second installation cavity is provided in the inverter housing 21, the inverter 22 and the inverter fixing member 23 are located in the second installation cavity, the inverter 22 is located between the inverter fixing member 23 and the inverter housing 21, one of the inverter fixing member 23, an inner sidewall of the inverter housing 21 and the inverter 22 is provided with a second threaded hole, and the other two are provided with second positioning holes, and the inverter fixing member 23 is threaded on the inverter housing 21 and the inverter 22 through the second threaded hole and the second positioning hole by the second connecting bolt.
Through setting up the dc-to-ac converter 22 between dc-to-ac converter mounting 23 and inverter casing 21, can carry out better spacing to the installation of dc-to-ac converter 22 on the second installation chamber, the assurance that can be better is difficult to rock after the assembly of dc-to-ac converter 22 on the second installation chamber, reinforcing dc-to-ac converter 22 is fixed intensity between on the second installation chamber, simultaneously, battery module assembly 12 adopts spacing complex mounting means on the first installation chamber, and the assembly is simple and convenient.
In the embodiment of the present utility model, the inverter housing 21 adopts a thickness of 1.5mm of the cold-rolled sheet.
Referring to fig. 1 to 5, in the embodiment of the present utility model, the stacked energy storage power supply device further includes a first pull-out portion 40 and a second pull-out portion 50, wherein the first pull-out portion 40 is disposed on a side wall of the battery module mechanism 10, and the second pull-out portion 50 is disposed on a side wall of the inverter mechanism 20.
The first and second handle portions 40 and 50 are provided to facilitate the replacement of the battery module mechanism 10 and the inverter mechanism 20 by the user, and to facilitate the taking and carrying of the battery module mechanism 10 and the inverter mechanism 20, improving the operation convenience.
Referring to fig. 1 to 5, in the embodiment of the present utility model, the first and second pull handle portions 40 and 50 may be recess grooves concavely formed on the side walls of the battery module mechanism 10 and the inverter mechanism 20.
Referring to fig. 1 to 5, in the embodiment of the present utility model, the stacked energy storage power device further includes a power switch, where the power switch is electrically connected to the battery module mechanism 10, and the power switch is used to implement on-off control of the battery module mechanism 10.
The power switch is closed, the battery module mechanisms 10 are communicated, the power switch is opened, and the battery module mechanisms 10 are disconnected, so that the degree of automation of operation is improved, and the convenience of operation is improved.
Referring to fig. 1 to 5, in the embodiment of the present utility model, the stacked energy storage power supply device further includes a control device and a master control switch, where the control device is electrically connected to the battery module mechanism 10, the inverter mechanism 20, and the master control switch is used to implement control of the control device, and the control device is used to implement control of the battery module mechanism 10 and the inverter mechanism 20.
The control device is started to work, the battery module mechanisms 10 are communicated with the inverter mechanism 20, the control device is stopped to work, the battery module mechanisms 10 are disconnected from the inverter mechanism 20, and the design improves the automation degree of operation and the operation convenience.
In the embodiment of the utility model, the total control switch may be a knob switch.
Referring to fig. 1 to 5, in an embodiment of the present utility model, the stacked energy storage power device further includes an electric quantity display panel, where the electric quantity display panel is disposed on the battery module mechanism 10, and the electric quantity display panel is electrically connected with the control device.
The electric quantity display panel is used for displaying electric quantity information of the battery module mechanism 10, so that a user can know electric quantity service conditions, and particularly, when charging is needed, the electric quantity is displayed through the electric quantity display panel, and the user can know electric quantity charging conditions in real time.
In the embodiment of the utility model, the stacked energy storage power supply device further comprises a control board label, wherein the control board label is respectively attached to the battery shell 11 and the inverter shell 21, is made of PC material, is adhesive-backed, is attached to the upper shell of the inversion part and is matched with the control board, and plays a role in indication.
In the embodiment of the present utility model, a mounting hole for reserving the lock of the control device is provided at the upper end of the inverter housing 21.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. A stacked energy storage power supply device, comprising:
a battery module mechanism and an inverter mechanism;
the number of the battery module mechanisms is multiple, the battery module mechanisms are sequentially stacked and connected in parallel, and a first input socket and a first output socket are respectively arranged on the side wall of the battery module mechanism;
the inverter mechanism is arranged at the upper ends of the plurality of battery module mechanisms and is connected with the battery modules in parallel, and a second input socket and a second output socket are arranged on the side wall of the inverter mechanism;
when the first input socket, the first output socket and the second input socket are sequentially communicated, the battery module mechanisms are connected in parallel and connected with the inverter mechanism in parallel, and the second output socket is used for connecting external equipment.
2. The stacked energy storage power supply device as claimed in claim 1, further comprising a butterfly lock catch, wherein at least one side of the battery module mechanism and the inverter mechanism is respectively provided with a butterfly lock catch, the battery module mechanism is connected with the inverter mechanism through the butterfly lock catch, and a plurality of battery module mechanisms are connected through the butterfly lock catch.
3. The stacked energy storage power supply device of claim 1, wherein said battery module mechanism comprises a battery housing and a battery module assembly, said battery housing is provided with a first mounting cavity, said battery housing inner side wall is recessed to form a plurality of protrusions, said battery module assembly is positioned between a plurality of said protrusions, and said first input socket and said first output socket are provided on the side wall of said battery housing outer surface.
4. The stacked energy storage power supply device as defined in claim 3, wherein said battery module mechanism further comprises a battery pack fixing member and a first connecting bolt, said battery pack fixing member is located between said battery module assembly and said plurality of protrusions, one of said battery pack fixing member, said battery housing inner side wall and said battery module assembly is provided with a first threaded hole, the other two are respectively provided with a first positioning hole, and said battery pack fixing member is threaded onto said battery housing and said battery module assembly through said first threaded hole and said first positioning hole by said first connecting bolt.
5. The stacked energy storage power supply device as claimed in claim 4, wherein the battery module assembly comprises a BMS protection plate and a battery module, the BMS protection plate is mounted at one end of the battery module, the inner side wall of the BMS protection plate is recessed to form a plurality of protrusions, and the battery pack fixing member is threaded on the BMS protection plate through the first threaded hole and the first positioning hole by the first connection bolt.
6. The stacked energy storage power supply device as claimed in claim 1, wherein the inverter mechanism comprises an inverter housing, an inverter fixing member and a second connecting bolt, a second installation cavity is formed in the inverter housing, the inverter and the inverter fixing member are located in the second installation cavity, the inverter is located between the inverter fixing member and the inverter housing, a second threaded hole is formed in one of the inverter fixing member, an inner side wall of the inverter housing and the inverter, a second positioning hole is formed in the other two of the inverter fixing member and the inverter, and the inverter fixing member is connected to the inverter housing and the inverter through the second threaded hole and the second positioning hole in a threaded manner through the second connecting bolt.
7. The stacked energy storage power supply device of claim 1, further comprising a first handle portion disposed on a side wall of said battery module mechanism and a second handle portion disposed on a side wall of said inverter mechanism.
8. The stacked energy storage power device of claim 1, further comprising a power switch electrically connected to said battery module mechanism, said power switch configured to provide on-off control of said battery module mechanism.
9. The stacked energy storage power supply device of claim 1, further comprising a control device electrically connected to said battery module mechanism, said inverter mechanism and said mains switch for effecting control of said control device and a mains switch for effecting control of said battery module mechanism and said inverter mechanism.
10. The stacked energy storage power supply device of claim 9, further comprising an electrical power display panel disposed on said battery module mechanism, said electrical power display panel being electrically connected to said control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320042022.9U CN219535663U (en) | 2023-01-06 | 2023-01-06 | Stacked energy storage power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320042022.9U CN219535663U (en) | 2023-01-06 | 2023-01-06 | Stacked energy storage power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219535663U true CN219535663U (en) | 2023-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320042022.9U Active CN219535663U (en) | 2023-01-06 | 2023-01-06 | Stacked energy storage power supply device |
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| Country | Link |
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| CN (1) | CN219535663U (en) |
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2023
- 2023-01-06 CN CN202320042022.9U patent/CN219535663U/en active Active
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