CN105552459A - Power battery pack structure - Google Patents
Power battery pack structure Download PDFInfo
- Publication number
- CN105552459A CN105552459A CN201610051354.8A CN201610051354A CN105552459A CN 105552459 A CN105552459 A CN 105552459A CN 201610051354 A CN201610051354 A CN 201610051354A CN 105552459 A CN105552459 A CN 105552459A
- Authority
- CN
- China
- Prior art keywords
- basic unit
- battery
- cell
- power main
- main line
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to a power battery pack structure which is characterized by comprising a plurality of battery monomers, and a battery pack consisting of N-1 battery basic units connected in series mutually, wherein N power main lines are led out of the battery pack according to anodes and cathodes of the battery basic units connected in series; and each battery monomer is hitched on the power main lines by a management module, and is selectively connected with two of the N power main lines by the management module. Compared with the prior art, the power battery pack structure disclosed by the invention has the advantages that the power main lines are led into the battery pack, the battery monomers are hitched on the power main lines by the management modules, and by changing arrangement of the management modules, connection positions of the battery monomers on the power main lines can be achieved; a conventional connection mode is changed, and use of the management modules enables the battery monomers not to be limited to physical connection positions, so that the power battery pack structure is convenient to install and maintain; and positions of the battery monomers on the power main lines are dynamically regulated so as to sufficiently take effects of each battery basic unit.
Description
Technical field
The present invention relates to a kind of power battery pack structure.
Background technology
Existing power battery pack is by forming the series connection of single battery and parallel combination according to user's voltage requirements, structure and the occupation mode of battery pack are simple, the position of every batteries in battery pack is fixed, and can not use if single battery damage will affect whole battery pack.
Summary of the invention
Technical problem to be solved by this invention is the power battery pack structure providing a kind of battery cell can be in any position in battery pack for above-mentioned prior art.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of power battery pack structure, it is characterized in that: comprise multiple battery cell, with the battery pack that the cell basic unit be mutually connected in series by N-1 forms, the positive pole of first cell basic unit draws the first electric power main line, the positive pole of the negative pole of first cell basic unit and second cell basic unit draws the second electric power main line, the positive pole of the negative pole of second cell basic unit and the 3rd cell basic unit draws the 3rd electric power main line, the like, N-1 electric power main line is drawn to the negative pole of N-2 cell basic unit and the positive pole of N-1 cell basic unit, the negative pole of N-1 cell basic unit draws N electric power main line, each battery cell is all mounted on electric power main line by administration module, wherein administration module has electrode input end and negative input, the positive pole of battery cell is connected with the electrode input end of administration module, and the negative pole of battery cell is connected with the negative input of administration module, administration module also has N number of lead end, and wherein the first lead end is connected with the first electric power main line, and the second lead end is connected with the second electric power main line, the like, be connected to N lead end with N electric power main line, the electrode input end of administration module is connected with the lead end of two in N number of lead end respectively with negative input, meets electrode input end simultaneously and is not connected with same lead end with negative input, electrode input end, the lead end sequence number be connected with electrode input end is less than the lead end sequence number be connected with negative input, N be greater than 2 natural number.
As improvement, the lead end sequence number be connected with electrode input end and the lead end sequence number be connected with negative input are adjacent sequence number.
All administration modules are all connected with master controller, and each administration module all has and independently numbers, and preserves the numbering of the administration module be articulated on each cell basic unit in master controller; Described administration module comprises the information acquisition module gathering battery cell electric current, electric current, temperature, electric current, electric current, the temperature of the battery cell that master controller gathers according to information acquisition module in administration module, judge battery cell whether fault, thus statistics is articulated in the quantity of battery cell in each cell basic unit, and then adjust the lead end sequence number of other normal battery cell mountings.
Compared with prior art, the invention has the advantages that:
1, introduce electric power main line in battery pack, battery cell relies on administration module to be mounted on electric power main line, and the setting changing administration module just can realize the link position of battery cell on electric power main line;
2, change conventional coupling arrangement, use management module, makes battery cell not based on the restriction of material resources link position, convenient installation, maintenance;
3, dynamic conditioning battery cell position on electric power main line, gives full play to effect of each cell basic unit.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention medium power battery pack structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Power battery pack structure as shown in Figure 1, it comprises multiple battery cell, and the battery pack be made up of N-1 the cell basic unit be mutually connected in series, and each cell basic unit comprises the battery of more piece connection parallel with one another; The positive pole of first cell basic unit draws the first electric power main line 1, the positive pole of the negative pole of first cell basic unit and second cell basic unit draws the second electric power main line 2, the positive pole of the negative pole of second cell basic unit and the 3rd cell basic unit draws the 3rd electric power main line 3, the like, draw N-1 electric power main line N-1 to the negative pole of N-2 cell basic unit and the positive pole of N-1 cell basic unit, the negative pole of N-1 cell basic unit draws N electric power main line N; Each battery cell is all mounted on electric power main line by administration module, wherein administration module has electrode input end and negative input, the positive pole of battery cell is connected with the electrode input end of administration module, and the negative pole of battery cell is connected with the negative input of administration module; Administration module also has N number of lead end, and wherein the first lead end is connected with the first electric power main line, and the second lead end is connected with the second electric power main line, and the 3rd lead end is connected with the 3rd electric power main line, the like, be connected to N lead end with N electric power main line; The electrode input end of administration module is connected with the lead end of two in N number of lead end respectively with negative input, meet electrode input end not to be connected with same lead end with negative input simultaneously, the lead end sequence number be connected with electrode input end and the lead end sequence number be connected with negative input are adjacent sequence number, the lead end sequence number be connected with electrode input end is less than the lead end sequence number be connected with negative input, N be greater than 2 natural number.
All administration modules are all connected with master controller, and each administration module all has and independently numbers, and preserves the numbering of the administration module be articulated on each cell basic unit in master controller; Described administration module comprises the information acquisition module gathering battery cell electric current, electric current, temperature, electric current, electric current, the temperature of the battery cell that master controller gathers according to information acquisition module in administration module, judge battery cell whether fault, thus statistics is articulated in the quantity of battery cell in each cell basic unit, and then adjust the lead end sequence number of other normal battery cell mountings.Such as, X*Y battery cell is on average articulated on N-1 cell basic unit, each cell basic unit mounts the individual battery cell of (X*Y)/(N-1); The numbering of the administration module be articulated on each cell basic unit is preserved in master controller, if it is more to find that the battery cell be articulated on some cell basic unit damages quantity, then by control and management module, change the lead end sequence number of the normal battery cell be articulated on other cell basic unit, the battery cell quantity that each cell basic unit is mounted is kept in balance.
The present invention introduces electric power main line, and all battery cells all rely on administration module to be connected to electric power main line, and the setting changing administration module just can realize the link position of battery cell in battery pack.Administration module can detect battery cell situation, pick out abnormal battery cell, too much for the cell quantity damaged in the multiple battery cells be articulated in same cell basic unit, master controller can control the administration module of other normal battery monomers, is articulated on this cell basic unit by this normal battery monomer; The present invention changes power battery pack conventional coupling arrangement, uses control technology, makes battery cell not based on the restriction of material resources link position, convenient installation, maintenance; Can the position of dynamic conditioning battery cell in battery pack, give full play to each cell basic unit effect.
Claims (3)
1. a power battery pack structure, it is characterized in that: comprise multiple battery cell, with the battery pack that the cell basic unit be mutually connected in series by N-1 forms, the positive pole of first cell basic unit draws the first electric power main line, the positive pole of the negative pole of first cell basic unit and second cell basic unit draws the second electric power main line, the positive pole of the negative pole of second cell basic unit and the 3rd cell basic unit draws the 3rd electric power main line, the like, N-1 electric power main line is drawn to the negative pole of N-2 cell basic unit and the positive pole of N-1 cell basic unit, the negative pole of N-1 cell basic unit draws N electric power main line, each battery cell is all mounted on electric power main line by administration module, wherein administration module has electrode input end and negative input, the positive pole of battery cell is connected with the electrode input end of administration module, and the negative pole of battery cell is connected with the negative input of administration module, administration module also has N number of lead end, and wherein the first lead end is connected with the first electric power main line, and the second lead end is connected with the second electric power main line, the like, be connected to N lead end with N electric power main line, the electrode input end of administration module is connected with the lead end of two in N number of lead end respectively with negative input, meets electrode input end simultaneously and is not connected with same lead end with negative input, electrode input end, the lead end sequence number be connected with electrode input end is less than the lead end sequence number be connected with negative input, N be greater than 2 natural number, X is natural number.
2. power battery pack structure according to claim 1, is characterized in that: the lead end sequence number be connected with electrode input end and the lead end sequence number be connected with negative input are adjacent sequence number.
3. power battery pack structure according to claim 1, it is characterized in that: all administration modules are all connected with master controller, and each administration module all has and independently numbers, in master controller, preserve the numbering of the administration module be articulated on each cell basic unit; Described administration module comprises the information acquisition module gathering battery cell electric current, electric current, temperature, electric current, electric current, the temperature of the battery cell that master controller gathers according to information acquisition module in administration module, judge battery cell whether fault, thus statistics is articulated in the quantity of battery cell in each cell basic unit, and then adjust the lead end sequence number of other normal battery cell mountings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610051354.8A CN105552459B (en) | 2016-01-26 | 2016-01-26 | Power battery pack structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610051354.8A CN105552459B (en) | 2016-01-26 | 2016-01-26 | Power battery pack structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105552459A true CN105552459A (en) | 2016-05-04 |
| CN105552459B CN105552459B (en) | 2018-05-25 |
Family
ID=55831509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610051354.8A Active CN105552459B (en) | 2016-01-26 | 2016-01-26 | Power battery pack structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105552459B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102263304A (en) * | 2011-07-01 | 2011-11-30 | 山东上存能源股份有限公司 | Lithium-ion power battery and battery management system |
| CN102280917A (en) * | 2011-08-10 | 2011-12-14 | 深圳科力远新能源有限公司 | Relay array for controlling large-sized battery packs |
| CN104852009A (en) * | 2014-02-16 | 2015-08-19 | 哈尔滨铭智达电子技术开发有限公司 | High performance power battery pack |
| CN105098845A (en) * | 2014-04-15 | 2015-11-25 | 东莞钜威新能源有限公司 | Battery management system |
| CN205355195U (en) * | 2016-01-26 | 2016-06-29 | 宁波市北仑海伯精密机械制造有限公司 | Power battery organizes structure |
-
2016
- 2016-01-26 CN CN201610051354.8A patent/CN105552459B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102263304A (en) * | 2011-07-01 | 2011-11-30 | 山东上存能源股份有限公司 | Lithium-ion power battery and battery management system |
| CN102280917A (en) * | 2011-08-10 | 2011-12-14 | 深圳科力远新能源有限公司 | Relay array for controlling large-sized battery packs |
| CN104852009A (en) * | 2014-02-16 | 2015-08-19 | 哈尔滨铭智达电子技术开发有限公司 | High performance power battery pack |
| CN105098845A (en) * | 2014-04-15 | 2015-11-25 | 东莞钜威新能源有限公司 | Battery management system |
| CN205355195U (en) * | 2016-01-26 | 2016-06-29 | 宁波市北仑海伯精密机械制造有限公司 | Power battery organizes structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105552459B (en) | 2018-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204179729U (en) | A kind of communication discrete lithium battery back-up source | |
| CN112968502A (en) | Equalizing module, battery management system and series module energy storage system | |
| CN202014116U (en) | Battery group automatic balancing circuit | |
| CN205178565U (en) | Electric automobile power battery system's initiative equalizing system | |
| CN102593893A (en) | System for realizing balanced discharging of battery sets | |
| CN203617763U (en) | A battery array energy storage management system with a current equalizing function | |
| CN102148408A (en) | Method and circuit for cascade compensation balancing of battery pack | |
| CN103887836A (en) | Battery management system and method | |
| CN102761148B (en) | A kind of batteries management system | |
| CN201204476Y (en) | Voltage equalization circuit for multiple series-connected batteries | |
| CN206195347U (en) | Electric wire netting energy storage system | |
| CN107591577A (en) | A kind of battery battery core management system | |
| CN205355195U (en) | Power battery organizes structure | |
| CN110729795A (en) | Energy storage power station and battery balance control method thereof | |
| CN214707224U (en) | Equalizing module, battery management system and series module energy storage system | |
| CN206412833U (en) | A kind of device for improving transformer station direct current system reliability | |
| CN103178563A (en) | Cell management module and system | |
| CN202206168U (en) | Lithium ion battery energy storage system | |
| CN105552459A (en) | Power battery pack structure | |
| CN202840562U (en) | Lithium battery pack balanced charge-discharge protective circuit and system | |
| CN205945147U (en) | Cell management circuit | |
| CN103986216A (en) | Vehicle-mounted power Li-ion battery pack active balance system | |
| CN104578436A (en) | Distributed energy storage system | |
| CN200979996Y (en) | An equalization series connection charging circuit of Li-ion battery series | |
| CN204794196U (en) | Balanced control system of group battery initiative |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 315800 Songshan Road, Beilun District, Zhejiang, No. 1299, No. Applicant after: Ningbo Haibo Group Co. Ltd. Address before: 315800 Songshan Road, Beilun District, Zhejiang, No. 1299, No. Applicant before: Beicang Haibo Fine Machinery Mfg. Co., Ltd., Ningbo |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |