CN204391181U - The syndeton of Soft Roll poly-lithium battery group - Google Patents
The syndeton of Soft Roll poly-lithium battery group Download PDFInfo
- Publication number
- CN204391181U CN204391181U CN201520121455.9U CN201520121455U CN204391181U CN 204391181 U CN204391181 U CN 204391181U CN 201520121455 U CN201520121455 U CN 201520121455U CN 204391181 U CN204391181 U CN 204391181U
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- Prior art keywords
- battery
- cathode sheets
- pcb board
- insulator
- sheet
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 25
- 239000012212 insulator Substances 0.000 claims abstract description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000004411 aluminium Substances 0.000 claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 235000007340 Hordeum vulgare Nutrition 0.000 claims description 3
- 150000001398 aluminium Chemical class 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 240000005979 Hordeum vulgare Species 0.000 claims 1
- 239000003292 glue Substances 0.000 description 4
- 241000209219 Hordeum Species 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000005404 monopole Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
Abstract
A kind of syndeton of Soft Roll poly-lithium battery group comprises and being electrically connected by multiple cell and the battery pack formed, the outside of battery pack is provided with battery container, every block cell is respectively equipped with first anode sheet, the first cathode sheets, insulator, pcb board, battery core and aluminium thin layer.Second plate sheet and the second cathode sheets is provided with between pcb board and battery core, first anode sheet and the first cathode sheets are respectively equipped with the pole piece connecting portion extending internally and formed, insulator and pcb board have breach, the pole piece connecting portion of first anode sheet and the first cathode sheets is connected with the second cathode sheets with second plate sheet respectively through breach, one end of second plate sheet and the second cathode sheets is welded on pcb board, the other end is protruding by the top of aluminium thin layer, battery housing base is provided with battery base, the both side surface of battery container is respectively equipped with one piece of fixed head, fixed head has multiple spaced thermovent.The utility model has modern design, the feature such as with low cost.
Description
[technical field]
The utility model relates to a kind of battery pack, particularly relates to a kind of syndeton of Soft Roll poly-lithium battery group.
[background technology]
Traditional Soft Roll poly-lithium battery group generally adopts the structure of monopole ear.Mutually connected by wire between cell and use glue or double faced adhesive tape to fix.Use the potential safety hazards such as wire series winding battery pack is easily short-circuited, then make the overall structure of battery pack unstable by bonding connected mode between cell, in use easily cause battery pack easily damage thus affect useful life owing to colliding or dropping.In addition, because polylith cell is bonded as one mutually by glue, reprocessing and safeguarding more difficult after causing each cell to damage.As long as one piece of cell is impaired, then whole battery pack also will be scrapped, and need the battery pack again more renewed, thus cause waste.And conventional batteries is owing to causing the inner heat produced too high during continuous firing, the useful life of battery pack also can be affected.
[summary of the invention]
The utility model is intended to solve the problem, and provides a kind of reliability strong, easy to assembly and the syndeton of the Soft Roll poly-lithium battery group of rapid heat dissipation.
For achieving the above object, the utility model provides a kind of syndeton of Soft Roll poly-lithium battery group, it comprises and being electrically connected by multiple cell and the battery pack formed, the outside of described battery pack is provided with battery container, described each cell is respectively equipped with first anode sheet, first cathode sheets, insulator, pcb board, battery core and aluminium thin layer, described aluminium thin layer is located at cell outermost layer, pcb board is provided with in this aluminium thin layer, insulator is provided with in the one side of this pcb board, the another side of pcb board is provided with battery core, first anode sheet and the first cathode sheets is respectively equipped with along the length direction of cell between described insulator and aluminium thin layer, one end of described first anode sheet and the first cathode sheets connects with the positive pole of battery core and capacitors respectively, the other end of first anode sheet and the first cathode sheets is protruding by the top of described aluminium thin layer respectively, second plate sheet and the second cathode sheets is respectively equipped with along the length direction of cell between described pcb board and battery core, described first anode sheet and the first cathode sheets are provided with the pole piece connecting portion extending internally and formed near the surface of insulator, described insulator and pcb board have the breach passed for described pole piece connecting portion, the pole piece connecting portion of described first anode sheet and the first cathode sheets is connected with the second cathode sheets with second plate sheet with the breach on pcb board respectively through insulator, one end of second plate sheet and the second cathode sheets is welded on pcb board, the other end of second plate sheet and the second cathode sheets is protruding by the top of described aluminium thin layer, battery base is provided with at described battery housing base, the both side surface of described battery container is respectively equipped with one piece of fixed head along the Width of battery container, this fixed head upper and lower have multiple spaced thermovent respectively symmetrically.
Described battery core is connected in series mutually with the first cathode sheets, the first cathode sheets, second plate sheet, the second cathode sheets respectively.
Described battery base is the shelly body corresponding with the end surface shape of described battery pack, be provided with multiple groove for placing multiple cell at battery base inner bottom part along the length direction compartment of terrain of described battery container, described multiple cell is loaded in multiple grooves of battery base respectively.
Described insulator is highland barley paper.
Described first anode sheet and second plate sheet are by aluminum body into strips, and described first cathode sheets and the second cathode sheets are the strip shape body be made of copper.
The beneficial effects of the utility model are, it effectively overcomes traditional soft packet aggregation thing lithium battery group and uses wire battery pack to be connected in series mutually, easily make battery pack generation potential safety hazard and make the overall structure of battery pack unstable by the connected mode that glue is bonding between cell, thus causing battery easily damage thus affect the defects such as useful life.The utility model is by adopting the syndeton of Double-pole lug, thus efficiently solve and use wire battery pack to be connected in series mutually and easily potential safety hazard to occur, and bottom battery housing, be provided with battery base, thus solve and cause battery to hold flimsy technical problem by the connected mode that glue is bonding.In addition, by having louvre on the surface of the housing, thus rapidly the conduct heat away that battery produces can be gone out, thus extend the useful life of battery pack.The utility model also has modern design, the feature such as with low cost.
[accompanying drawing explanation]
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is cutaway view of the present utility model.
[embodiment]
The following example is to further explanation of the present utility model and supplements, and does not constitute any limitation the utility model.
As shown in Fig. 1, Fig. 2, the syndeton of Soft Roll poly-lithium battery group of the present utility model comprises multiple cell 10, battery pack 20 and battery container 30 and battery base 40.Described multiple cell is mutually contacted and is formed battery pack 20, and this battery pack 20 is installed in described battery container 30, bottom battery container 30, be also provided with battery base 40.
As Fig. 2, described each cell 10 is respectively equipped with first anode sheet 11, first cathode sheets 12, insulator 13, pcb board 14, battery core 15 and aluminium thin layer 16.Described aluminium thin layer 16 is aluminum plastic film, and it is short-circuited when cell package for preventing.Described aluminium thin layer 16 is located at every block cell 10 outermost layer, in this aluminium thin layer 16, be equiped with pcb board 14, in the present embodiment, described pcb board 14 be can to over-charging of battery, cross put, surface-mounted integrated circuit that overcurrent, short circuit and superhigh temperature shield.It passes through voltage of balancing battery thus protects battery, to extend its useful life.Be provided with insulator 13 in the one side of this pcb board 14, in the present embodiment, described insulator 13 is highland barley paper, and it is moulded the paper products processed by fluorine.Be provided with battery core 15 at the another side of described pcb board 14, this battery core can be any known battery battery core.Described battery core 15 is connected in series mutually with the first cathode sheets 12 and the first cathode sheets 12 respectively.First anode sheet 11 and the first cathode sheets 12 is respectively equipped with along the length direction of cell 10 between described insulator 13 and aluminium thin layer 16.In the present embodiment, described first anode sheet 11 and the first cathode sheets 12 are the metallic conductors extracted by both positive and negative polarity from battery core, described first anode sheet 11 strip shape body made of aluminum, the strip shape body of described first cathode sheets 12 for being made of copper.The input of described first anode sheet 11 and the first cathode sheets 12 connects with the positive pole of battery core 15 and capacitors respectively, the output of first anode sheet 11 and the first cathode sheets 12 is protruding by the top of described aluminium thin layer 16 respectively, and is electrically connected with outside electrical appliance by binding post.
As Fig. 2, one of them inventive point of the present invention is: between described pcb board 14 and battery core 15, be respectively equipped with second plate sheet 17 and the second cathode sheets 18 along the length direction of cell 10.Described first anode sheet 11 and the first cathode sheets 12 are respectively equipped with the pole piece connecting portion 19 extending internally and formed on the surface of insulator 13.Described insulator 13 and pcb board 14 have the breach (not shown) of passing for described pole piece connecting portion 19, and the pole piece connecting portion 19 of described first anode sheet and the first cathode sheets is connected with the second cathode sheets 18 with second plate sheet 17 with the breach on pcb board 14 respectively through insulator 13.One end of second plate sheet 17 and the second cathode sheets 18 is welded on pcb board 14, and the other end of second plate sheet 17 and the second cathode sheets 18 is protruding by the top of described aluminium thin layer 16, and is electrically connected with outside electrical appliance by binding post.The connected mode of this Double-pole lug connects owing to not using wire, uses wire battery pack to be connected in series mutually the technical problem that potential safety hazard easily occurs because drawing to efficiently solve.
As Fig. 1, another inventive point of the present invention is: bottom described battery container 30, be provided with battery base 40.This battery base is open at one end and the shape rectangular housing corresponding with the end surface shape of described battery pack.Be provided with many for placing the groove 41 of multiple cell 10 at battery base 40 inner bottom part along the length direction compartment of terrain of described battery container 30, described multiple cell 10 is loaded in multiple grooves 41 of battery base respectively.The both side surface of described battery container 20 is installed with one piece of fixed head 31 respectively along the Width of battery container 30, this fixed head upper and lower have multiple spaced thermovent 32 respectively symmetrically, the conduct heat away that this thermovent can be produced fast in the battery pack course of work goes out outside battery container.
Although disclosed the utility model by above embodiment, but scope of the present utility model is not limited thereto, under the condition not departing from the utility model design, above each component can be replaced with the similar or equivalent element that art personnel understand.
Claims (5)
1. the syndeton of a Soft Roll poly-lithium battery group, it comprises the battery pack (20) be made up of multiple cell (10) electric connection, the outside of described battery pack (20) is provided with battery container (30), described every block cell (10) is respectively equipped with first anode sheet (11), first cathode sheets (12), insulator (13), pcb board (14), battery core (15) and aluminium thin layer (16), described aluminium thin layer (16) is located at cell (10) outermost layer, pcb board (14) is provided with in this aluminium thin layer (16), insulator (13) is provided with in the one side of this pcb board (14), the another side of pcb board (14) is provided with battery core (15), first anode sheet (11) and the first cathode sheets (12) is respectively equipped with along the length direction of cell (10) between described insulator (13) and aluminium thin layer (16), one end of described first anode sheet (11) and the first cathode sheets (12) connects with the positive pole of battery core (15) and capacitors respectively, the other end of first anode sheet (11) and the first cathode sheets (12) is protruding by the top of described aluminium thin layer (16) respectively, it is characterized in that, second plate sheet (17) and the second cathode sheets (18) is respectively equipped with along the length direction of cell (10) between described pcb board (14) and battery core (15), described first anode sheet (11) and the first cathode sheets (12) are respectively equipped with the pole piece connecting portion (19) extending internally and formed on the surface of insulator (13), described insulator (13) and pcb board (14) have for described pole piece connecting portion (19) through breach, the pole piece connecting portion (19) of described first anode sheet and the first cathode sheets is connected with the second cathode sheets (18) with second plate sheet (17) with the breach on pcb board (14) respectively through insulator (13), one end of second plate sheet (17) and the second cathode sheets (18) is welded on pcb board (14), the other end of second plate sheet (17) and the second cathode sheets (18) is protruding by the top of described aluminium thin layer (16), battery base (40) is provided with in described battery container (30) bottom, the both side surface of described battery container (20) is respectively equipped with one piece of fixed head (31) along the Width of battery container (30), this fixed head upper and lower have multiple spaced thermovent (32) respectively symmetrically.
2. the syndeton of Soft Roll poly-lithium battery group as claimed in claim 1, it is characterized in that, described battery core (15) is connected in series mutually with first anode sheet (11), the first cathode sheets (12), second plate sheet (17) and the second cathode sheets (18) respectively.
3. the syndeton of Soft Roll poly-lithium battery group as claimed in claim 1, it is characterized in that, described battery base (40) is the shelly body corresponding with the end surface shape of described battery pack (20), be provided with multiple groove (41) for placing multiple cell (10) at battery base (40) inner bottom part along the length direction compartment of terrain of described battery container (30), described multiple cell (10) is loaded in multiple grooves (41) of battery base respectively.
4. the syndeton of Soft Roll poly-lithium battery group as claimed in claim 1, it is characterized in that, described insulator (13) is highland barley paper.
5. the syndeton of Soft Roll poly-lithium battery group as claimed in claim 2, it is characterized in that, described first anode sheet (11) and second plate sheet (17) are by aluminum body into strips, described first cathode sheets (12) and the second cathode sheets (18) strip shape body for being made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520121455.9U CN204391181U (en) | 2015-03-02 | 2015-03-02 | The syndeton of Soft Roll poly-lithium battery group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520121455.9U CN204391181U (en) | 2015-03-02 | 2015-03-02 | The syndeton of Soft Roll poly-lithium battery group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204391181U true CN204391181U (en) | 2015-06-10 |
Family
ID=53363873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520121455.9U Active CN204391181U (en) | 2015-03-02 | 2015-03-02 | The syndeton of Soft Roll poly-lithium battery group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204391181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11539091B2 (en) | 2019-12-16 | 2022-12-27 | Industrial Technology Research Institute | Battery module |
-
2015
- 2015-03-02 CN CN201520121455.9U patent/CN204391181U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11539091B2 (en) | 2019-12-16 | 2022-12-27 | Industrial Technology Research Institute | Battery module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190305 Address after: 523000 Shajiaotou Industrial Zone, Yuancun, Chashan Town, Dongguan City, Guangdong Province Patentee after: Dongguan Biwa New Energy Co.,Ltd. Address before: 518000 4th Floor, Building B-14B, Baihua Community First Industrial Zone, Guangming New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Biat Energy Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: No.13, shajiaotou second lane, Shangyuan, Chashan Town, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong biwo new energy Co.,Ltd. Address before: 523000 Shajiaotou Industrial Zone, Yuancun, Chashan Town, Dongguan City, Guangdong Province Patentee before: Dongguan Biwa New Energy Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.13, shajiaotou second lane, Shangyuan, Chashan Town, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Biwo New Energy Co.,Ltd. Country or region after: China Address before: No.13, shajiaotou second lane, Shangyuan, Chashan Town, Dongguan City, Guangdong Province, 523000 Patentee before: Guangdong biwo new energy Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |