CN203055999U - Square cell block structure - Google Patents
Square cell block structure Download PDFInfo
- Publication number
- CN203055999U CN203055999U CN2012203556612U CN201220355661U CN203055999U CN 203055999 U CN203055999 U CN 203055999U CN 2012203556612 U CN2012203556612 U CN 2012203556612U CN 201220355661 U CN201220355661 U CN 201220355661U CN 203055999 U CN203055999 U CN 203055999U
- Authority
- CN
- China
- Prior art keywords
- electric core
- block structure
- square
- cell
- drift bolt
- 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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model provides a square cell block structure, and belongs to the technical field of producing and manufacturing of lithium ion batteries. A battery module is composed of a plurality of cell modules; each cell module is composed of two cell brackets and a cell body; a containing cavity for placing the cell is arranged on the bracket; and the containing cavity is provided with a radiating and lightening hole. The square cell block structure has the advantages that the square cell block structure is small in volume, light in weight, good in cooling property, and the like.
Description
Technical field
The utility model belongs to lithium ion battery manufacturing technology field, relates to a kind of electric core in groups, especially a kind of square electric core block structure.
Background technology
Battery components series connection and in parallel, parallel battery requires each cell voltage identical, and the voltage of output equals the voltage of a battery, and the batteries in parallel connection group can provide stronger electric current.Series battery does not have too much requirement, as long as the capacity difference of assurance battery seldom.Series battery can provide higher voltage.No matter be battery pack series connection or parallel connection, all be to dwindle the space that occupies for general supply, or extend working time, now in the electric automobile industry, it is higher that the electrokinetic cell required voltage requires, more effective, safety in use, and the heat dissipation design of battery pack, lightweight design are particularly important.But only consider some electric cores are encapsulated in the Battery case in the at present general battery pack design, the outside design and installation of casing hole is designed simpler.The shortcoming of this kind design is: ignored the weight influence of battery and the heating problem of battery.If batteries of electric automobile is too heavy, can reduce distance travelled.If ignore the battery heating problem, can influence battery useful life, when serious, there is the danger of burning, blast.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, has proposed that a kind of volume is little, in light weight, the square electric core block structure of perfect heat-dissipating.
For achieving the above object, the utility model has adopted following technical proposal: a kind of square electric core block structure, battery modules is made up of some electric core modules and drift bolt, and electric core module comprises two supports, it is characterized in that: the support of fixing electric core is one, two supports are fixed an electric core, form electric core group, a plurality of electric core groups closely are arranged in together, are through together with drift bolt, clamping plate are placed at two ends, and the drift bolt two ends are fixed with nut.
Preferably, electric core cavity volume is set on the described support, cavity volume and electric core size coupling, electric core is fixed.
Preferably, rack arrangement through hole, when a plurality of electric core modules are arranged, can it be through together enough drift bolts, the drift bolt two ends are locked with nut.
Two supports are identical, and former and later two faces of support all are provided with reference column and location hole.Therefore, two supports closely are arranged in a time-out, and location hole and the reference column of adjacent stent just are assembled together, and electric core module can not misplace.
The volume of this support is little, simple in structure, in light weight, offers in each electric core support for the cavity volume of placing square electric core, and the profile of cavity volume and electric core is complementary, and cavity volume all has the heat dissipation weight-reducing hole.This hole can alleviate weight support frame, dodges out pole.
Because each rack arrangement two through holes,, can electric core module be through together enough drift bolts in groups the time at a plurality of electric core modules, clamping plate are placed at two ends, the drift bolt two ends are locked with nut.
The part that two bendings are arranged on the clamping plate all is provided with through hole, during the self-contained battery module, can either stand, and can fall again.
Compared with prior art, advantage of the present utility model is: advantages such as volume is little, in light weight, perfect heat-dissipating.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the square electric body figure of core support.
Fig. 2 is single square electric core module structural representation.
Fig. 3 is the clamp region schematic diagram.
Fig. 4 is several electric core module block structure schematic diagrames.
Among the figure
1-clamping plate 2-nut 3-support 4-drift bolt 5-electricity core 6-support via hole 7-drift bolt via hole 8-location hole 9-reference column 10-clamping plate bending 11-clamping plate through hole 12-clamping plate location hole
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.Shown in Fig. 1-4, arrange two via holes 6 in the square electric core support 3, avoid pole, former and later two faces, each side has all been arranged reference column 9 and location hole 8, the reference column 9 of adjacent stent 3 and location hole 8 mate mutually, have guaranteed can not misplace between the support 3.
When assembling electric core module, electric core 5 is installed electric core support 3 up and down respectively.This electric core module support 3 simple in structure, volume is little, in light weight, and heat dissipation ventilation is effective, and is easy to operate.
Single electric core module assembling finishes, and several modules are through together with drift bolt 4, and clamping plate 1 are installed at drift bolt 4 two ends, be furnished with via hole 13 on the clamping plate 1, be used for drift bolt 4 is installed, the reference column 9 of support 3 and the location hole 12 on the clamping plate 1 match, and have guaranteed that electric core module can not misplace.Lock with nut 2 at the two ends of drift bolt 4, forms the battery modules of some electric core module serial or parallel connections.
The part 10 of two bendings is arranged on the clamping plate 1, all be provided with through hole 11, when battery pack installs and fixes, can either stand, can fall fixed and flexible again.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (3)
1. square electric core block structure, battery modules is made up of some electric core modules and drift bolt, the electricity core module comprises two supports, it is characterized in that: the support of fixing electric core is one, and two supports are fixed an electric core, form electric core group, a plurality of electric core groups closely are arranged in together, be through together with drift bolt, clamping plate are placed at two ends, and the drift bolt two ends are fixed with nut.
2. according to a kind of square electric core block structure described in the claim 1, it is characterized in that, electric core cavity volume is set on the described support, cavity volume and electric core size coupling, electric core is fixed.
3. according to a kind of square electric core block structure described in claim 1 or 2, it is characterized in that, described rack arrangement through hole, when a plurality of electric core modules are arranged, can it be through together enough drift bolts, the drift bolt two ends are locked with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203556612U CN203055999U (en) | 2012-07-21 | 2012-07-21 | Square cell block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203556612U CN203055999U (en) | 2012-07-21 | 2012-07-21 | Square cell block structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203055999U true CN203055999U (en) | 2013-07-10 |
Family
ID=48738921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203556612U Expired - Fee Related CN203055999U (en) | 2012-07-21 | 2012-07-21 | Square cell block structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203055999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900837A (en) * | 2015-06-29 | 2015-09-09 | 江苏峰谷源储能技术研究院有限公司 | Pluggable lithium-ion battery module |
| CN107170933A (en) * | 2017-06-19 | 2017-09-15 | 江苏英耐杰新能源有限公司 | A kind of in groups module of rectangular cell |
-
2012
- 2012-07-21 CN CN2012203556612U patent/CN203055999U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900837A (en) * | 2015-06-29 | 2015-09-09 | 江苏峰谷源储能技术研究院有限公司 | Pluggable lithium-ion battery module |
| CN107170933A (en) * | 2017-06-19 | 2017-09-15 | 江苏英耐杰新能源有限公司 | A kind of in groups module of rectangular cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Square cell block structure Effective date of registration: 20140317 Granted publication date: 20130710 Pledgee: Jinhua Zhejiang Cheng Tai rural cooperative bank shoe Tong Branch Pledgor: Zhejiang Naboor Power Technology Co., Ltd. Registration number: 2014990000168 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20150721 |
|
| EXPY | Termination of patent right or utility model |