CN204946979U - A kind of dual-purpose standard battery module - Google Patents
A kind of dual-purpose standard battery module Download PDFInfo
- Publication number
- CN204946979U CN204946979U CN201520617927.XU CN201520617927U CN204946979U CN 204946979 U CN204946979 U CN 204946979U CN 201520617927 U CN201520617927 U CN 201520617927U CN 204946979 U CN204946979 U CN 204946979U
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- CN
- China
- Prior art keywords
- battery module
- battery
- dual
- connecting piece
- cell
- 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.)
- Expired - Fee Related
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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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- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a kind of battery module, particularly the dual-purpose standard battery module of one.This dual-purpose standard battery module, comprise battery connecting piece and some cells, it is characterized in that: described battery connecting piece is cellular, cell is placed in battery connecting piece, the polar orientation of described each cell in battery connecting piece is identical, the positive pole of cell and negative pole are connected to form baby battery module with nickel sheet spot welding respectively, and described n baby battery module copper bar is connected in series formation standard battery module.The dual-purpose standard battery module of the utility model, by the connection in series-parallel of baby battery module, change battery capacity, by the battery pack being composed in series 48V, 60V or 72V of multiple standard battery module, in order to meet the power demand of station wagon and Large Electric big bus, adapt to apply.
Description
Technical field
The utility model relates to a kind of battery module, particularly the dual-purpose standard battery module of one.
Background technology
Now, along with earth energy shortage, living environment runs down, and new-energy automobile more and more receives the concern of people, and the energy of current new-energy automobile is mainly based on battery.In many batteries, lithium rechargeable battery is as the rechargeable battery of Novel high voltage, high-energy-density, the outstanding features such as, energy storage large, pollution-free, memory-less effect, long service life lightweight with it, civilian and national defense applications has prospect widely.Under same volume weights, the power reservoir capacity of lithium battery is 1.6 times of Ni-MH battery, it is 4 times of nickel-cadmium cell, and only develop 20% ~ 30% of its theoretical capacity at present, DEVELOPMENT PROSPECT is very bright, lithium rechargeable battery is a kind of real environmental protection battery simultaneously, can not, to environment, be that current best applications is to the battery in electric motor car.
Utility model content
The utility model, in order to make up the defect of prior art, provides and a kind ofly according to the space of different automobile types and capacitance voltage needs, can be applicable to the dual-purpose standard battery module of dinkey and Large Electric big bus.
The utility model is achieved by the following technical solution:
A kind of dual-purpose standard battery module, comprise battery connecting piece and some cells, it is characterized in that: described battery connecting piece is cellular, cell is placed in battery connecting piece, the polar orientation of described each cell in battery connecting piece is identical, the positive pole of cell and negative pole are connected to form baby battery module with nickel sheet spot welding respectively, and described n baby battery module copper bar is connected in series formation standard battery module.
Described baby battery module is 3V battery module, facilitates the later stage to carry out assembled in series for different automobile types.
Described standard battery module also can by n baby battery wired in parallel, form the standard battery module of higher capacity, after standard battery module is put into battery case, multiple standard module is through series connection, the battery pack of composition 48V, 60V or 72V, can use on larger electric bus.
Described n is 4, for later stage assembling meet different automobile types voltage, the battery pack of capacity provides convenience.
Described cell is ferric phosphate lithium cell, and its fail safe is higher.
The beneficial effects of the utility model are: the dual-purpose standard battery module of the utility model, by the connection in series-parallel of baby battery module, change battery capacity, by the battery pack being composed in series 48V, 60V or 72V of multiple standard battery module, in order to meet the power demand of station wagon and Large Electric big bus, adapt to apply.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing 1 is the structural representation of the utility model embodiment 1;
Accompanying drawing 2 is the structural representation of the utility model embodiment 2;
Accompanying drawing 3 is battery connecting piece structural representation of the present utility model;
Accompanying drawing 4 is the structural representation of the utility model battery case
In figure, 1 battery connecting piece, 2 baby battery modules, 3 copper bars, 4 battery case positive poles, 5 battery case negative poles, 6 battery management system voltage detecting winding displacement junctions.
Embodiment
Embodiment 1
Be a kind of specific embodiment of the present utility model as shown in Figure 1, this dual-purpose standard battery module, comprise cellular battery connecting piece 1 and the high LiFePO4 cell of some fail safes, cell is placed in battery connecting piece 1 and polar orientation is identical, positive pole and negative pole are connected to form 3V baby battery module 2 with nickel sheet spot welding respectively, 4 baby battery modules 2 are connected in series the 12V standard battery module forming low capacity with copper bar 3, as shown in Figure 1, by 12V standard cell just, negative pole receives battery case positive pole 4 respectively, negative pole 5, the voltage detecting winding displacement junction 6 of battery management system (i.e. BMS) is corresponding with the copper bar 3 in 12V standard battery module to be connected, multiple such standard battery module is composed in series 48V, 60V, or the battery pack of 72V, can use on dinkey.
Embodiment 2
Be a kind of specific embodiment of the present utility model as shown in Figure 2, this dual-purpose standard battery module, comprise cellular battery connecting piece 1 and the high LiFePO4 cell of some fail safes, cell is placed in battery connecting piece 1 and polar orientation is identical, positive pole and negative pole are connected to form 3V baby battery module 2 with nickel sheet spot welding respectively, 4 baby battery modules 2 are connected in parallel the 3V standard battery module forming high power capacity with copper bar 3, as shown in Figure 2, by 3V standard battery module just, negative pole receives positive 4 of battery case respectively, negative pole 5, the voltage detecting winding displacement of battery management system (i.e. BMS) is connected with the both positive and negative polarity of battery case, namely battery management system voltage detecting winding displacement junction 6 is empty, multiple such standard battery module is composed in series 48V, 60V, or the battery pack of 72V, can use on Large Electric big bus.
Claims (5)
1. a dual-purpose standard battery module, comprise battery connecting piece (1) and some cells, it is characterized in that: described battery connecting piece (1) is for cellular, cell is placed in battery connecting piece (1), the polar orientation of described each cell in battery connecting piece (1) is identical, the positive pole of cell and negative pole are connected to form baby battery module (2) with nickel sheet spot welding respectively, and described n baby battery module copper bar (3) is connected in series formation standard battery module.
2. the dual-purpose standard battery module of one according to claim 1, is characterized in that: described baby battery module (2) is 3V battery module.
3. the dual-purpose standard battery module of one according to claim 1, is characterized in that: described standard battery module also can be in parallel by n baby battery module (2).
4. the dual-purpose standard battery module of one according to claim 1, is characterized in that: described n is 4.
5. the dual-purpose standard battery module of one according to claim 1, is characterized in that: described cell is ferric phosphate lithium cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520617927.XU CN204946979U (en) | 2015-08-17 | 2015-08-17 | A kind of dual-purpose standard battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520617927.XU CN204946979U (en) | 2015-08-17 | 2015-08-17 | A kind of dual-purpose standard battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204946979U true CN204946979U (en) | 2016-01-06 |
Family
ID=55014379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520617927.XU Expired - Fee Related CN204946979U (en) | 2015-08-17 | 2015-08-17 | A kind of dual-purpose standard battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204946979U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134145A (en) * | 2017-12-27 | 2018-06-08 | 程志均 | A kind of battery pack packet method utilized convenient for echelon |
| CN109683056A (en) * | 2019-03-06 | 2019-04-26 | 国网山东省电力公司沂源县供电公司 | A kind of portable multi-function polarity measurement device and its application method |
-
2015
- 2015-08-17 CN CN201520617927.XU patent/CN204946979U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134145A (en) * | 2017-12-27 | 2018-06-08 | 程志均 | A kind of battery pack packet method utilized convenient for echelon |
| CN109683056A (en) * | 2019-03-06 | 2019-04-26 | 国网山东省电力公司沂源县供电公司 | A kind of portable multi-function polarity measurement device and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20170817 |