CN113745674A - Energy storage power station battery package management system that connects in parallel - Google Patents
Energy storage power station battery package management system that connects in parallel Download PDFInfo
- Publication number
- CN113745674A CN113745674A CN202111030347.7A CN202111030347A CN113745674A CN 113745674 A CN113745674 A CN 113745674A CN 202111030347 A CN202111030347 A CN 202111030347A CN 113745674 A CN113745674 A CN 113745674A
- Authority
- CN
- China
- Prior art keywords
- clamping piece
- energy storage
- battery pack
- mounting bracket
- power station
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/251—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for stationary devices, e.g. power plant buffering or backup power supplies
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J15/00—Systems for storing electric energy
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
-
- 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
Abstract
The invention provides a parallel management system for battery packs of an energy storage power station, and mainly relates to the field of energy storage power station management. A battery pack parallel management system for an energy storage power station comprises a frame body, wherein the frame body is provided with a plurality of layers of placing tables, and a plurality of groups of battery packs are placed on the placing tables in an array manner; the wiring end of battery package sets up the wiring shell, set up anodal clamping piece and negative pole clamping piece in the wiring shell, every layer lay the equal installation spout in bench top, it sets up the mounting bracket to slide in the spout, the mounting bracket bottom sets up the connector lug, set up on the connector lug with anodal clamping piece corresponding anodal splicing and with the negative pole splicing of negative pole clamping piece, set up parallel circuit in the mounting bracket, mounting bracket one side sets up power unit, power unit is used for driving the mounting bracket and slides in the spout. The invention has the beneficial effects that: the invention can mechanically disconnect the battery pack, ensure the safety of the battery pack in a standby state and avoid unnecessary electric quantity loss.
Description
Technical Field
The invention mainly relates to the field of energy storage power station management, in particular to a parallel management system for battery packs of an energy storage power station.
Background
The energy storage power station can effectively solve the unbalance of the electric power in time and space. The application of the energy storage power station technology runs through each link of power generation, power transmission, power distribution and power utilization of a power system. The peak clipping and valley filling of the power system, the smoothing of the power generation fluctuation of the renewable energy source and the tracking plan processing, the efficient system frequency modulation are realized, and the power supply reliability is improved. The energy storage unit in the energy storage power station is a battery pack, and the battery pack is connected in parallel and then is connected into the power transmission line to serve as an electric energy storage unit for peak clipping and valley filling of the power transmission line.
All battery packages of energy storage power station do not operate simultaneously, under normal conditions, have some battery packages to be in the standby state, and the battery package that is in the standby state needs mechanical disconnection wiring, prevents that voltage unstability from causing the damage to the battery, also avoids the battery package of long-time wiring state to take place the power loss.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a parallel connection management system for battery packs of an energy storage power station, which can mechanically disconnect the battery packs, thereby ensuring the safety of the battery packs in a standby state and avoiding unnecessary electric quantity loss.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a battery pack parallel management system for an energy storage power station comprises a frame body, wherein the frame body is provided with a plurality of layers of placing tables, and a plurality of groups of battery packs are placed on the placing tables in an array manner; the wiring end of the battery pack is provided with a wiring shell, a positive clamping piece and a negative clamping piece are arranged in the wiring shell, the positive clamping piece and the negative clamping piece are elastic clamping pieces, and an opening is formed in one side, perpendicular to the connecting line, of the positive clamping piece and the negative clamping piece; every layer lay the equal installation spout in bench top portion, it sets up the mounting bracket to slide in the spout, the mounting bracket bottom sets up the connector lug, set up on the connector lug with the corresponding positive pole splicing of positive pole clamping piece and with the corresponding negative pole splicing of negative pole clamping piece, set up parallel circuit in the mounting bracket, parallel circuit will every the connector lug is parallelly connected, mounting bracket one side sets up power unit, power unit is used for driving the mounting bracket and slides in the spout.
The battery pack is characterized in that a boss is arranged on the outer side of the wiring end at the top of the battery pack, the height of the boss is exceeded by the positive terminal and the negative terminal of the battery pack, a slide is arranged at the bottom of the wiring shell and is slidably mounted with the boss, the bottom of the positive clamping piece is abutted to the positive terminal, and the bottom of the negative clamping piece is abutted to the negative terminal.
The wiring shell is symmetrically provided with a pair of clamping piece chambers, the positive clamping piece and the negative clamping piece are Y-shaped, and the positive clamping piece and the negative clamping piece are symmetrically arranged in the two clamping piece chambers; the bottom sheetmetal of positive pole clamping piece and negative pole clamping piece is the flexure strip, works as behind wiring shell and the boss installation, the sheetmetal in close contact with positive terminal of positive pole clamping piece bottom, the sheetmetal in close contact with negative terminal of negative pole clamping piece bottom.
The top of the positive clamping piece and the top of the negative clamping piece are equally divided into two metal sheets, and the distance between the two metal sheets is smaller than the distance between the two ends.
And a fastening bolt is arranged on one side of the clamping piece chamber in a threaded manner, and the tail end of the fastening bolt is abutted against the metal sheet on the side.
The fastening bolt is made of insulating materials.
And one ends of the positive pole connecting piece and the negative pole connecting piece, which face the wiring shell, are in a blade shape.
The power mechanism is one of an air cylinder, a lead screw motor and an electromagnet.
It is a plurality of the mounting bracket both sides all are connected with the bracing piece, make a plurality of the mounting bracket linkage is a plurality of the same power unit of mounting bracket sharing.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through designing the parallel connection structure of the battery packs of the energy storage power station, the parallel connection lines of the battery packs can be simultaneously and mechanically disconnected through the power mechanism, when the battery packs are in an idle and standby state, the parallel connection lines of the battery packs are disconnected, so that the damage of voltage fluctuation of a power transmission line to the battery packs can be prevented, meanwhile, the lines are thoroughly disconnected, the loss of electric quantity in the battery packs can be effectively avoided, and the electric quantity in the battery packs can be ensured even if the battery packs are not used for a long time.
Drawings
FIG. 1 is a schematic structural view of the main view state of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic diagram of a battery pack according to the present invention;
FIG. 4 is a rear view of the battery pack according to the present invention;
FIG. 5 is a schematic view of a first three-dimensional perspective structure of the wiring housing of the present invention;
FIG. 6 is a schematic diagram of a second three-dimensional view angle structure of the wiring shell of the present invention;
FIG. 7 is a schematic view of a clip configuration of the present invention;
FIG. 8 is an enlarged view of part A of the present invention;
FIG. 9 is a partially enlarged view of the part B of the present invention;
reference numerals shown in the drawings: 1. a frame body; 11. a placing table; 12. a battery pack; 13. a boss; 2. a wiring shell; 21. a positive electrode clamping piece; 22. a negative electrode clamping piece; 23. an opening; 24. a slideway; 25. a clip chamber; 26. fastening bolts; 3. a chute; 4. a mounting frame; 5. a connector lug; 51. a positive electrode tab; 52. a negative electrode tab; 6. provided is a power mechanism.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
Example 1:
as shown in fig. 1-9, the parallel management system for the battery packs of the energy storage power station comprises a frame body 1, wherein the frame body 1 is formed by riveting aluminum alloy pipes and plates, the frame body 1 is provided with a plurality of layers of placing tables 11, and a plurality of groups of battery packs 12 are placed on the placing tables 11 in an array manner. In this embodiment, the battery pack 12 is fastened to the table top by screws.
The battery package 12 top has the positive terminal and the negative terminal of battery, wiring shell 2 is installed to the wiring end of battery package 12, install anodal clamping piece 21 and negative pole clamping piece 22 in the wiring shell 2, anodal clamping piece 21 meets with positive terminal, and negative pole clamping piece 22 meets with the negative terminal.
The positive clamping piece 21 and the negative clamping piece 22 are elastic clamping pieces, and an opening 23 is formed in one side, perpendicular to the connecting line, of the positive clamping piece 21 and the negative clamping piece 22; the opening 23 exposes the positive electrode clip 21 and the negative electrode clip 22 as wiring ports.
Every layer lay 11 tops of platform all install spout 3, slide in the spout 3 and set up mounting bracket 4, mounting bracket 4 is as the operating element of the mechanical disconnection of battery package parallel circuit. Specifically, a plurality of connector lugs 5 are arranged at the bottom of the mounting frame 4, and the connector lugs 5 correspond to the connector shells 2 one to one. The connector lug 5 is provided with a positive electrode connecting piece 51 corresponding to the positive electrode clamping piece 21 and a negative electrode connecting piece 52 corresponding to the negative electrode clamping piece 22, when the mounting frame 4 is moved to the switch-on position, the positive electrode connecting piece 51 is clamped in the positive electrode clamping piece 21, and the negative electrode connecting piece 52 is clamped in the negative electrode clamping piece 22 to complete circuit intervention of the battery pack.
The mounting rack 4 is internally wired and provided with parallel circuits. The parallel lines connect each connector lug 5 in parallel, one side of the mounting frame 4 is provided with a power mechanism 6, and the power mechanism 6 is used for driving the mounting frame 4 to move linearly in the chute 3. The power mechanism 6 may be one of an air cylinder, a lead screw motor and an electromagnet, and preferably, the servo lead screw motor is adopted in the embodiment to drive the mounting frame 4 to move. When the servo screw motor drives the mounting frame 4 to be far away from the battery pack, the contact pieces loosen the contact with the clamping pieces to realize the mechanical disconnection of the battery pack, and when the servo screw motor drives the mounting frame 4 to be close to the battery pack, the contact pieces are clamped into the clamping pieces to realize the parallel connection of the battery pack.
For the stability of guarantee battery package machinery access line, carry out following structural design to wiring shell 2: the wiring end outside integrated into one piece at battery package 12 top has boss 13, the positive terminal of battery package 12 all surpasss the height of boss 13 with the negative terminal, 2 bottoms of wiring shell have slide 24, slide 24 and boss 13 slidable mounting. A pair of clamping piece chambers 25 is symmetrically arranged on the wiring shell 2, the staple food visual angles of the positive clamping piece 21 and the negative clamping piece 22 are Y-shaped, and the overlooking visual angles are two C-shaped shapes which are arranged in an opposite mode. The tops of the positive clamping piece 21 and the negative clamping piece 22 are equally divided into two metal sheets, and the distance between the two metal sheets is smaller than the distance between the two ends, so that the positive connecting piece 51/the negative connecting piece 52 can be clamped tightly by using a middle narrow space. The positive electrode clamping piece 21 and the negative electrode clamping piece 22 are symmetrically arranged in the two clamping piece chambers 25. Specifically, the bottom metal sheets of the positive clamping piece 21 and the negative clamping piece 22 are elastic sheets, and the bottom metal sheets are fixed in the clamping piece chamber 25 through screws. When the wiring shell 2 and the boss 13 are installed, the metal sheet at the bottom of the positive electrode clamping piece 21 is in close contact with the positive electrode terminal, and the metal sheet at the bottom of the negative electrode clamping piece 22 is in close contact with the negative electrode terminal, so that the bottom of the positive electrode clamping piece 21 is abutted against the positive electrode terminal, and the negative electrode clamping piece 22 is abutted against the negative electrode terminal.
Further, in order to ensure the clamping effect of the positive clamping piece 21 and the negative clamping piece 22 on the connecting piece, a fastening bolt 26 is installed on one side of the clamping piece chamber 25 in a threaded manner, and the tail end of the fastening bolt 26 is abutted against the metal sheet on the side. The angle between the positive clamping piece 21 and the negative clamping piece 22 can be adjusted by screwing the fastening bolt 26, so that the wiring effect of connecting the battery pack in parallel is guaranteed. Specifically, the fastening bolt 26 is made of an insulating material, so that accidents caused by mistaken touch are avoided.
In order to ensure the stable insertion of the positive tab 51 and the negative tab 52 when the positive clip 21 and the negative clip 22 are inserted, the positive tab 51 and the negative tab 52 are blade-shaped toward one end of the connection housing 2, that is, the front ends of the positive tab 51 and the negative tab 52 are gradually thicker from the rear end. And the positive clamping piece 21 and the negative clamping piece 22 which are wide in the front and narrow in the back of the gap are matched, so that the stable butt joint of the splicing pieces and the clamping pieces can be realized, and the stability of battery pack access is guaranteed.
Example 2:
with respect to embodiment 1, the rack body 1 in this embodiment has 5 layers, and three rows and ten columns of thirty battery packs are disposed on the mounting table 11 of each layer. A plurality of 4 both sides of mounting bracket all are connected with the bracing piece, make a plurality of 4 linkages of mounting bracket, a plurality of the same power unit 6 of mounting bracket 4 sharing. In this matter example power unit 6 (servo lead screw driving motor) passes through the bolt fastening on the platform 11 bottom surfaces of laying in the intermediate level, through coupling joint lead screw on servo lead screw driving motor's the motor shaft, the cooperation installation screw nut on the lead screw, screw nut passes through the fix with screw on this layer's mounting bracket 4, through servo lead screw driving motor's rotation, drives the displacement of screw nut on the straight line direction to accurate drive mounting bracket 4's removal.
When the servo screw driving motor drives the mounting frame 4 to be far away from the battery pack, the positive pole connecting piece 51 and the negative pole connecting piece 52 are separated from the positive pole clamping piece 21 and the negative pole clamping piece 22, so that the parallel battery pack is mechanically disconnected, the battery pack is guaranteed to be far away from damage caused by voltage change of a power grid in a standby state, a circuit is completely disconnected for the battery pack, and loss of electric energy is avoided. When the servo screw driving motor drives the mounting frame 4 to be close to the battery pack, the positive pole connecting piece 51 and the negative pole connecting piece 52 are in clamping contact with the positive pole clamping piece 21 and the negative pole clamping piece 22 again, and the parallel connection of the battery pack is achieved.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A battery pack parallel management system for an energy storage power station comprises a frame body (1), wherein the frame body (1) is provided with a plurality of layers of placing tables (11), and a plurality of groups of battery packs (12) are arranged on the placing tables (11) in an array manner; the method is characterized in that: the wiring terminal of the battery pack (12) is provided with a wiring shell (2), an anode clamping piece (21) and a cathode clamping piece (22) are arranged in the wiring shell (2), the anode clamping piece (21) and the cathode clamping piece (22) are elastic clamping pieces, and an opening (23) is formed in one side, perpendicular to the connecting line, of the anode clamping piece (21) and the cathode clamping piece (22); every layer lay all install spout (3) at platform (11) top, it sets up mounting bracket (4) to slide in spout (3), mounting bracket (4) bottom sets up connector lug (5), set up on connector lug (5) with anodal clamping piece (21) corresponding anodal splicing (51) and with negative pole clamping piece (22) corresponding negative pole splicing (52), set up parallel circuit in mounting bracket (4), parallel circuit will every connector lug (5) are parallelly connected, mounting bracket (4) one side sets up power unit (6), power unit (6) are used for driving mounting bracket (4) and slide in spout (3).
2. The energy storage power station battery pack parallel management system of claim 1, characterized in that: the wiring end outside at battery package (12) top sets up boss (13), the positive terminal of battery package (12) all surpasss the height of boss (13) with the negative terminal, wiring shell (2) bottom sets up slide (24), slide (24) and boss (13) slidable mounting, positive clamping piece (21) bottom is inconsistent with the positive terminal, negative clamping piece (22) contradicts with the negative terminal.
3. The energy storage power station battery pack parallel management system of claim 2, characterized in that: the wiring shell (2) is symmetrically provided with a pair of clamping piece chambers (25), the positive clamping piece (21) and the negative clamping piece (22) are Y-shaped, and the positive clamping piece (21) and the negative clamping piece (22) are symmetrically arranged in the two clamping piece chambers (25); the bottom sheetmetal of anodal clamping piece (21) and negative pole clamping piece (22) is the flexure strip, works as after wiring shell (2) and boss (13) installation, the sheetmetal in close contact with positive terminal of anodal clamping piece (21) bottom, the sheetmetal in close contact with negative terminal of negative pole clamping piece (22) bottom.
4. The energy storage power station battery pack parallel management system of claim 3, characterized in that: the top parts of the positive clamping piece (21) and the negative clamping piece (22) are equally divided into two metal sheets, and the distance between the two metal sheets is smaller than the distance between the two ends.
5. The energy storage power station battery pack parallel management system of claim 4, characterized in that: and a fastening bolt (26) is arranged on one side of the clamping piece chamber (25) in a threaded manner, and the tail end of the fastening bolt (26) is abutted against the metal sheet on the side.
6. The energy storage power station battery pack parallel management system of claim 5, characterized in that: the fastening bolt (26) is made of insulating materials.
7. The energy storage power station battery pack parallel management system of claim 1, characterized in that: the positive pole connecting piece (51) and the negative pole connecting piece (52) are in blade shapes towards one end of the connection shell (2).
8. The energy storage power station battery pack parallel management system of claim 1, characterized in that: the power mechanism (6) is one of an air cylinder, a lead screw motor and an electromagnet.
9. The energy storage power station battery pack parallel management system of claim 1, characterized in that: a plurality of mounting bracket (4) both sides all are connected with the bracing piece, make a plurality of mounting bracket (4) linkage, it is a plurality of same power unit (6) of mounting bracket (4) sharing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111030347.7A CN113745674A (en) | 2021-09-03 | 2021-09-03 | Energy storage power station battery package management system that connects in parallel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111030347.7A CN113745674A (en) | 2021-09-03 | 2021-09-03 | Energy storage power station battery package management system that connects in parallel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113745674A true CN113745674A (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111030347.7A Pending CN113745674A (en) | 2021-09-03 | 2021-09-03 | Energy storage power station battery package management system that connects in parallel |
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| CN (1) | CN113745674A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316880A (en) * | 2014-10-27 | 2015-01-28 | 广州市方驰电子有限公司 | Automatic clamping battery testing device |
| CN204885245U (en) * | 2015-07-29 | 2015-12-16 | 东莞市金辉电源科技有限公司 | Novel lithium batteries device |
| CN207896188U (en) * | 2018-03-26 | 2018-09-21 | 陈建道 | A kind of connecting terminal and battery case applied to battery case |
| CN109720749A (en) * | 2017-10-31 | 2019-05-07 | 比亚迪股份有限公司 | Energy storage container system |
| DE202018106768U1 (en) * | 2018-11-28 | 2020-03-02 | Bmz Batterien-Montage-Zentrum Gmbh | Energy storage that can be attached to a transport vehicle such as a cargo bike, a hand truck or the like, and an accumulator therefor |
| DE102018007919A1 (en) * | 2018-10-08 | 2020-04-09 | Lei Shen | Modular energy storage with parallel sounded battery strings |
| US10938221B1 (en) * | 2020-06-02 | 2021-03-02 | Inventus Power, Inc. | Large-format battery management system with limp home mode |
-
2021
- 2021-09-03 CN CN202111030347.7A patent/CN113745674A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316880A (en) * | 2014-10-27 | 2015-01-28 | 广州市方驰电子有限公司 | Automatic clamping battery testing device |
| CN204885245U (en) * | 2015-07-29 | 2015-12-16 | 东莞市金辉电源科技有限公司 | Novel lithium batteries device |
| CN109720749A (en) * | 2017-10-31 | 2019-05-07 | 比亚迪股份有限公司 | Energy storage container system |
| CN207896188U (en) * | 2018-03-26 | 2018-09-21 | 陈建道 | A kind of connecting terminal and battery case applied to battery case |
| DE102018007919A1 (en) * | 2018-10-08 | 2020-04-09 | Lei Shen | Modular energy storage with parallel sounded battery strings |
| DE202018106768U1 (en) * | 2018-11-28 | 2020-03-02 | Bmz Batterien-Montage-Zentrum Gmbh | Energy storage that can be attached to a transport vehicle such as a cargo bike, a hand truck or the like, and an accumulator therefor |
| US10938221B1 (en) * | 2020-06-02 | 2021-03-02 | Inventus Power, Inc. | Large-format battery management system with limp home mode |
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