CN202434902U - Power cabinet for modularized lithium ion battery packs - Google Patents
Power cabinet for modularized lithium ion battery packs Download PDFInfo
- Publication number
- CN202434902U CN202434902U CN2011205157129U CN201120515712U CN202434902U CN 202434902 U CN202434902 U CN 202434902U CN 2011205157129 U CN2011205157129 U CN 2011205157129U CN 201120515712 U CN201120515712 U CN 201120515712U CN 202434902 U CN202434902 U CN 202434902U
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- CN
- China
- Prior art keywords
- lithium ion
- ion battery
- power cabinet
- cabinet
- battery group
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- 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.)
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Abstract
The utility model provides a power cabinet for modularized lithium ion battery packs, which is characterized by comprising a cabinet body (3), a plurality of lithium ion battery modules (1) connected in parallel and two bus copper bars (2), wherein the plurality of lithium ion battery modules (1) connected in parallel are all arranged in the cabinet body (3), each of the plurality of lithium ion battery modules (1) comprises a lithium ion battery pack and a charge-discharge control module; and negative and positive poles of the lithium ion battery packs are connected to the two bus copper bars (2) by the corresponding charge-discharge control modules. According to the power cabinet for the modularized lithium ion battery packs, the power cabinets can be connected in parallel for use so as to meet the requirement of large-capacity parallel connection use. The battery packs in the power cabinet are all in the same modularized structure, and the number of the battery packs (lower than 10 packs) in each power cabinet can be freely allocated as required so as to meet the free capacity regulation requirement.
Description
Technical field
The utility model belongs to electricity field, is specifically related to the parallel connection of lithium ion battery and battery pack thereof, specifically a kind of modular lithium ion battery group power cabinet.
Background technology
At present; Lithium ion battery is to develop a kind of faster novel storage battery product recently, and the Product Green environmental protection belongs to the new forms of energy product; The market demand has a extensive future; Also increasing to the capacity requirement of battery pack simultaneously, although the capacity of single lithium ion battery has also been accomplished 100Ah, more than the 200Ah, but still can not satisfy jumbo demand.So many lithium ion producers use the parallel connection of battery pack as realizing one of jumbo scheme; The problem of bringing is to safeguard inconvenience; Change battery and must from network system, break away from whole battery group and come, the scheme that has almost can't be changed cell.
Summary of the invention
The purpose of the utility model is when parallel connection is used to present lithium ion, safeguards inconveniently, changes battery and must from network system, break away from whole battery group and come, and can't change the problem of cell, proposes a kind of modular lithium ion battery group power cabinet.
The technical scheme of the utility model is:
A kind of modular lithium ion battery group power cabinet; It comprises the lithium ionic cell module and two confluence copper bar of cabinet, a plurality of parallel connections; The lithium ionic cell module of a plurality of parallel connections is installed in the cabinet; Described each lithium ionic cell module includes a lithium ion battery group and discharges and recharges control module, and the positive and negative electrode of each lithium ion battery group is connected to two confluence copper bar through the control module that discharges and recharges of correspondence respectively.
Two confluence copper bar of the utility model are installed in the both sides of cabinet respectively.
A plurality of interlayers are set in the cabinet of the utility model, and each lithium ionic cell module is installed in the interlayer of cabinet from top to bottom successively.
The lithium ion battery group of the utility model is the ferric phosphate lithium cell group.
Each lithium ion battery group of the utility model comprises 10-20 monomer lithium ion battery.
The beneficial effect of the utility model:
The utility model provides a kind of modular lithium ion battery group power cabinet, can realize parallelly connected use between power cabinet and the cabinet, satisfies the requirement that big capacity parallel connection is used.Battery pack in the power cabinet all is identical modular construction, and the quantity of the battery module in every power cabinet can dispose arbitrarily below 10 groups as required, reaches the capacity demand of adjustment arbitrarily.
The utility model each sharing control of battery along separate routes through discharging and recharging that control module realizes forming in the power cabinet of big capacity parallel connection discharges and recharges control module and has realized the two-way measure of battery charge current-sharing with the discharge current-sharing.
Description of drawings
Fig. 1 is the theory diagram of the utility model.
Fig. 2 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As shown in Figure 1; A kind of modular lithium ion battery group power cabinet; It comprises the lithium ionic cell module 1 and two confluence copper bar 2 of cabinet 3, a plurality of parallel connections; The lithium ionic cell module 1 of a plurality of parallel connections is installed in the cabinet 3; Described each lithium ionic cell module 1 includes a lithium ion battery group and discharges and recharges control module (can adopt nuclear reach in the D37 of energize Co., Ltd far away), and the positive and negative electrode of each lithium ion battery group is connected on two confluence copper bar 2 of both sides of cabinet 1 through the control module that discharges and recharges of correspondence respectively.
In the cabinet 3 of the utility model a plurality of interlayers are set, each lithium ionic cell module 1 is installed in the interlayer of cabinet 3 from top to bottom successively.
The lithium ion battery group of the utility model is the ferric phosphate lithium cell group, and each lithium ion battery group comprises 10-20 monomer lithium ion battery.
The utility model provides a kind of modular lithium ion battery group power cabinet, can realize parallelly connected use between power cabinet and the cabinet, satisfies the requirement that big capacity parallel connection is used.Battery pack in the power cabinet all is identical modular construction, and the quantity of the battery module in every power cabinet can dispose arbitrarily below 10 groups as required, reaches the capacity demand of adjustment arbitrarily.
The utility model does not relate to all identical with the prior art prior art that maybe can adopt of part to be realized.
Claims (5)
1. modular lithium ion battery group power cabinet; It is characterized in that it comprises the lithium ionic cell module (1) and two confluence copper bar (2) of cabinet (3), a plurality of parallel connections; The lithium ionic cell module of a plurality of parallel connections (1) is installed in the cabinet (3); Described each lithium ionic cell module (1) includes a lithium ion battery group and discharges and recharges control module, and the positive and negative electrode of each lithium ion battery group is connected to two confluence copper bar (2) through the control module that discharges and recharges of correspondence respectively.
2. modular lithium ion battery group power cabinet according to claim 1 is characterized in that described two confluence copper bar (2) are installed in the both sides of cabinet (1) respectively.
3. modular lithium ion battery group power cabinet according to claim 1 is characterized in that in the described cabinet (3) a plurality of interlayers being set, and each lithium ionic cell module (1) is installed in the interlayer of cabinet (3) from top to bottom successively.
4. modular lithium ion battery group power cabinet according to claim 1 is characterized in that described lithium ion battery group is the ferric phosphate lithium cell group.
5. modular lithium ion battery group power cabinet according to claim 1 is characterized in that described each lithium ion battery group comprises 10-20 monomer lithium ion battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205157129U CN202434902U (en) | 2011-12-12 | 2011-12-12 | Power cabinet for modularized lithium ion battery packs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205157129U CN202434902U (en) | 2011-12-12 | 2011-12-12 | Power cabinet for modularized lithium ion battery packs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202434902U true CN202434902U (en) | 2012-09-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205157129U Expired - Lifetime CN202434902U (en) | 2011-12-12 | 2011-12-12 | Power cabinet for modularized lithium ion battery packs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202434902U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280895A (en) * | 2013-05-22 | 2013-09-04 | 上海奇亚特能源股份有限公司 | Buried non- constant volume energy storage system |
| CN105845861A (en) * | 2016-05-11 | 2016-08-10 | 北京慧峰聚能科技有限公司 | Cabinet-type coiled battery energy storage system |
| WO2021057466A1 (en) * | 2019-09-27 | 2021-04-01 | 比亚迪股份有限公司 | Power supply cabinet |
| CN112763921A (en) * | 2020-12-23 | 2021-05-07 | 系统电子科技（镇江）有限公司 | Automatic test system and method for battery pack |
-
2011
- 2011-12-12 CN CN2011205157129U patent/CN202434902U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280895A (en) * | 2013-05-22 | 2013-09-04 | 上海奇亚特能源股份有限公司 | Buried non- constant volume energy storage system |
| CN103280895B (en) * | 2013-05-22 | 2015-06-17 | 上海奇亚特能源股份有限公司 | Buried non- constant volume energy storage system |
| CN105845861A (en) * | 2016-05-11 | 2016-08-10 | 北京慧峰聚能科技有限公司 | Cabinet-type coiled battery energy storage system |
| WO2021057466A1 (en) * | 2019-09-27 | 2021-04-01 | 比亚迪股份有限公司 | Power supply cabinet |
| CN112763921A (en) * | 2020-12-23 | 2021-05-07 | 系统电子科技（镇江）有限公司 | Automatic test system and method for battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 225526 No. 666 Tianmu Road, Jiangyan Economic Development Zone, Taizhou, Jiangsu Patentee after: Jiangsu Shuangdeng frontan new energy Co. Ltd. Address before: Double Dengke Park Liang Xu town of Jiangyan city in Jiangsu province Taizhou City, No. 1, 225526 Patentee before: Jiangsu Front New Energy Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120912 |
|
| CX01 | Expiry of patent term |