CN204516827U - A kind of ferric phosphate lithium cell monolithic module series parallel structure - Google Patents
A kind of ferric phosphate lithium cell monolithic module series parallel structure Download PDFInfo
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- CN204516827U CN204516827U CN201420495437.2U CN201420495437U CN204516827U CN 204516827 U CN204516827 U CN 204516827U CN 201420495437 U CN201420495437 U CN 201420495437U CN 204516827 U CN204516827 U CN 204516827U
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- battery
- series connection
- connection lug
- lithium cell
- ferric phosphate
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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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Abstract
A kind of ferric phosphate lithium cell monolithic module series parallel structure, it comprises battery modules housing, battery, copper polar ear, series connection lug, insulating epoxy plate, confluence copper bar; Multiple separate layer is provided with in described battery modules housing, described battery is arranged in described separate layer, the both positive and negative polarity of described battery welds two panels copper polar ear respectively, weld described series connection lug respectively during the positive and negative electrodes in same of described battery, between described series connection lug and described two copper polar ears, be provided with insulating epoxy plate; Described confluence copper bar is welded at described copper polar ear place.Of the present utility model in a modular cartridge connection in series-parallel go out the different voltage module of different capabilities, make a kind of modular cartridge be applicable to multiple vehicle and vehicle and save the development and Design time and cost saves again battery usage space.
Description
Technical field
The utility model relates to ferric phosphate lithium cell technical field, particularly a kind of ferric phosphate lithium cell monolithic module series parallel structure.
Background technology
Current Vehicular battery group is many cell cores and tandem compound.Different cars needs different capacity and voltage.Module performance improves battery voltage by series connection, improves battery capacity, make total voltage and electric current reach vehicle peak power and rated power needs by parallel connection.Different capacity modules needs different module housings that development cost is improved, and each module has 15%-20% structural design space to tie up this rare battery case space.
Utility model content
The utility model relates to a kind of ferric phosphate lithium cell monolithic module series parallel structure, and it comprises battery modules housing, battery, copper polar ear, series connection lug, insulating epoxy plate, confluence copper bar;
Multiple separate layer is provided with in described battery modules housing, described battery is arranged in described separate layer, the both positive and negative polarity of described battery welds two panels copper polar ear respectively, weld described series connection lug respectively during the positive and negative electrodes in same of described battery, between described series connection lug and described two copper polar ears, be provided with insulating epoxy plate; Described confluence copper bar is welded at described copper polar ear place.
Preferably, described series connection lug is connected with a signals collecting line, and described signals collecting line gathers the voltage of another battery pack.
Preferably, described confluence copper bar is provided with a upper cover.
The utility model has following beneficial effect:
Of the present utility model in a modular cartridge connection in series-parallel go out the different voltage module of different capabilities, make a kind of modular cartridge be applicable to multiple vehicle and vehicle and save the development and Design time and cost saves again battery usage space.
Certainly, implement arbitrary product of the present utility model might not need to reach above-described all advantages simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described describing the required accompanying drawing used to embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The ferric phosphate lithium cell monolithic module series parallel structure schematic diagram that Fig. 1 provides for the utility model embodiment;
The battery modules shell structure schematic diagram that Fig. 2 provides for the utility model embodiment;
The battery core structure schematic diagram that Fig. 3 provides for the utility model embodiment;
The copper polar ear structural representation that Fig. 4 provides for the utility model embodiment;
The insulating epoxy plate structure schematic diagram that Fig. 5 provides for the utility model embodiment;
The series connection extreme ear structure schematic diagram that Fig. 6 provides for the utility model embodiment;
The signals collecting line structure schematic diagram that Fig. 7 provides for the utility model embodiment;
The confluence copper bar structural representation that Fig. 8 provides for the utility model embodiment;
The superstructure schematic diagram that Fig. 9 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figures 1 to 9, the utility model embodiment provides a kind of ferric phosphate lithium cell monolithic module series parallel structure, and it comprises battery modules housing 1, battery 2, copper polar ear 3, series connection lug 4, insulating epoxy plate 4 and insulating epoxy plate 6, confluence copper bar 8;
Multiple separate layer is provided with in battery modules housing 1, battery 2 is arranged in described separate layer, the both positive and negative polarity of battery 2 welds two panels copper polar ear 3 respectively, battery 2 in addition both positive and negative polarity welds series connection lug 5 respectively, is provided with insulating epoxy plate 4, insulating epoxy plate 6 between series connection lug 5 and two copper polar ears 3; Copper polar ear 3 place welding confluence copper bar 8.
Series connection lug 5 circular hole place riveted joint signals collecting line 7 gathers another group voltage of serially-connected cells, finally installs upper cover 9 in the both positive and negative polarity place welding two panels copper polar ear 3 place welding confluence copper bar 8 of drawing.
Of the present utility model in a modular cartridge connection in series-parallel go out the different voltage module of different capabilities, make a kind of modular cartridge be applicable to multiple vehicle and vehicle saves the development and Design time and cost saves again battery usage space.
Disclosed the utility model preferred embodiment just sets forth the utility model for helping above.Preferred embodiment does not have all details of detailed descriptionthe, does not limit the embodiment that this utility model is only described yet.Obviously, according to the content of this specification, can make many modifications and variations.This specification is chosen and is specifically described these embodiments, is to explain principle of the present utility model and practical application better, thus makes art technical staff understand well and to utilize the utility model.The utility model is only subject to the restriction of claims and four corner and equivalent.
Claims (3)
1. a ferric phosphate lithium cell monolithic module series parallel structure, is characterized in that, comprises battery modules housing, battery, copper polar ear, series connection lug, insulating epoxy plate, confluence copper bar;
Multiple separate layer is provided with in described battery modules housing, described battery is arranged in described separate layer, the both positive and negative polarity of described battery welds two panels copper polar ear respectively, weld described series connection lug respectively during the positive and negative electrodes in same of described battery, between described series connection lug and described two copper polar ears, be provided with insulating epoxy plate; Described confluence copper bar is welded at described copper polar ear place.
2. ferric phosphate lithium cell monolithic module series parallel structure as claimed in claim 1, it is characterized in that, described series connection lug is connected with a signals collecting line, and described signals collecting line gathers the voltage of another battery pack.
3. ferric phosphate lithium cell monolithic module series parallel structure as claimed in claim 1, is characterized in that, described confluence copper bar is provided with a upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420495437.2U CN204516827U (en) | 2014-08-29 | 2014-08-29 | A kind of ferric phosphate lithium cell monolithic module series parallel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420495437.2U CN204516827U (en) | 2014-08-29 | 2014-08-29 | A kind of ferric phosphate lithium cell monolithic module series parallel structure |
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| Publication Number | Publication Date |
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| CN204516827U true CN204516827U (en) | 2015-07-29 |
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| CN201420495437.2U Active CN204516827U (en) | 2014-08-29 | 2014-08-29 | A kind of ferric phosphate lithium cell monolithic module series parallel structure |
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| CN (1) | CN204516827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742685A (en) * | 2016-03-02 | 2016-07-06 | 合肥国轩高科动力能源有限公司 | Grouping method of square battery module |
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2014
- 2014-08-29 CN CN201420495437.2U patent/CN204516827U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742685A (en) * | 2016-03-02 | 2016-07-06 | 合肥国轩高科动力能源有限公司 | Grouping method of square battery module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230000 Yaohai Industrial Zone, Hefei New District, Anhui, No. D weft Road, No. 7 Patentee after: Hefei Guoxuan High-Tech Power Energy Co., Ltd. Address before: 230000 Yaohai Industrial Zone, Hefei New District, Anhui, No. D weft Road, No. 7 Patentee before: Hefei Guoxuan High-Tech Power Energy Co., Ltd. |