CN202564456U - Insulator for flexible package battery bank - Google Patents
Insulator for flexible package battery bank Download PDFInfo
- Publication number
- CN202564456U CN202564456U CN2012200487201U CN201220048720U CN202564456U CN 202564456 U CN202564456 U CN 202564456U CN 2012200487201 U CN2012200487201 U CN 2012200487201U CN 201220048720 U CN201220048720 U CN 201220048720U CN 202564456 U CN202564456 U CN 202564456U
- Authority
- CN
- China
- Prior art keywords
- insulating part
- abs
- battery
- plate
- location hole
- 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
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- 210000005069 ears Anatomy 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 abstract description 27
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 abstract description 26
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 abstract description 26
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000005422 blasting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
Images
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
Abstract
The utility model provides an insulator for a flexible package battery bank. The battery bank comprises fixing L plates, insulators, a box and a battery module, and the battery module comprises two ABS (acrylonitrile butadiene styrene) insulating clamp plates, 15 radiating aluminum plates, 14 flexible package unit cells and cell connectors. The insulator is characterized in that the insulator is rectangular and comprises two parts in convex-concave fit, and the two parts are positioned at tab ends of each unit cell and are axially perpendicular to the unit cell. The insulator for the flexible package battery bank is fixed onto the ABS insulating clamp plates, and can be used for fixing the connectors and ensuring insulation between the connectors.
Description
Technical field
The utility model relates to a kind of battery, specifically relates to a kind of insulating part that is used for the flexible-packed battery group.
Background technology
Existing battery cell structure is with after a plurality of flexible-packed battery parallel connections mostly, is arranged in the rigid insulation shell again.Shell upper is provided with plus end and negative terminal; Said flexible-packed battery anode ear interconnects and is located on the shell plus end; Said flexible-packed battery negative electrode lug interconnects and is located on the shell negative terminal, and this battery structure is basic engineering battery case structure and connected mode.The battery of design causes on the one hand that the heat of flexible-packed battery is difficult to shed in the hard shell like this, on the other hand again since the temperature of plastic packaging inside battery be difficult to monitor.Battery behavior data after the just parallel connection of parallel connection management system acquisition, the parameter of restive each battery causes the initiation security incident of blasting easily.
Existing employing with the flexible-packed battery be the basis structure, be with the plastic cement overall package in battery case, do not have cooling heat radiation system, the battery radiating effect is relatively poor, is difficult to guarantee the safe handling of battery under various environment.
Adopt the air-cooled methods for cooling that waits and present battery heat radiation is general, this direct cooling means need leave certain clearance between each battery, takes away the cooling duct of the heat that battery produces through battery surface to form coolant.Existing flexible-packed battery, because the characteristic of itself structure, battery main body is softer, and the aluminum plastic film packing edge of irregularity is arranged again simultaneously, prior art is difficult to satisfy the requirement of not only needs location and installation but also needs cooling heat dissipation.
Moreover, also there is following defective in the battery connector.
Connection between battery is a battery key technology in groups; The connected mode of current battery has welding to be connected with screw; Wherein welding comprises ultra-sonic welded and laser welding, utilizes the battery terminal of ultra-sonic welded or lug is insecure comes off easily, connects the bad control of resistance simultaneously.The laser welding cost is too high again.Adopt screw that battery pole ear is directly connected together, do not have fixed form, under battery case vibration situation, cause connecting actual effect, security incident occurs.
Battery of the prior art generally utilizes stay bolt to fix with steel plate in groups again, and steel plate is the on-insulated property of electric conductor, links to each other with Battery case, makes the charged short circuit accident that occurs of entire cell casing easily.Because the connection between battery, the steel plate height will cause battery case Internal Management System data acquisition line can not utilize steel plate to form wire casing much smaller than the battery top, can't fix, and moves towards chaotic.
The utility model content
To the above-mentioned defective that prior art exists, the purpose of the utility model provides a kind of insulating part of flexible-packed battery group, and this insulation board is fixed on the ABS cleat insulator, not only can also can guarantee to insulate between connector simultaneously by fixed connecting piece.A kind of insulating part that is used for the flexible-packed battery group that the utility model provides; Said battery pack comprises fixed L plate, insulating part, casing and battery module; Said battery module comprises two ABS cleat insulators; Number is 15 a said heat-dissipating aluminium plate, and number is 14 said Soft Roll cell and a battery connector; It is characterized in that said insulating part for the rectangle that the parts by two convex-concave cooperations each other constitute, is positioned at said single battery pole ears end, it is axially axially vertical with cell.
In first preferred embodiment of the utility model: said ABS cleat insulator comprises ABS plate 1,2,3 and 4, and with said cell axially parallel, the top is positioned at said single battery pole ears one end; Said ABS plate 2 tops are provided with square groove and U type groove of two openings; Said U type groove is between the square groove of said two openings or half opening; Being respectively equipped with an aperture with said cell axially parallel in the square groove of said two openings is the location hole of 5-7 millimeter; The installing hole that it is the 4-8 millimeter that the said ABS cleat insulator direction vertical with plate is provided with 1-4 aperture.
In second preferred embodiment of the utility model: be respectively equipped with location hole on the parts that said convex-concave cooperates; Said location hole be positioned at said rectangle male and female member insulating part axially on; Direction and said cell axially parallel, the diameter of said location hole is the 5-7 millimeter.
In the 3rd preferred embodiment of the utility model: said male and female member is arranged on the ABS cleat insulator ABS plate 2; The width of said male and female member is complementary with the width of the square aperture on the top of said ABS cleat insulator, and the location hole on the location hole of said ABS plate 2 and the said insulating part dragged bolt.
Description of drawings
Fig. 1 is: the structural representation of a kind of flexible-packed battery group that the utility model provides;
Fig. 2 is: the structural representation of flexible package cell;
Fig. 3 is: the structural representation of insulating part-upper plate that the utility model provides;
Fig. 4 is: the structural representation of insulating part-lower plate that the utility model provides;
Fig. 5 is: the structural representation of the ABS cleat insulator ABS plate 2 that the utility model provides.
Embodiment
A kind of insulating part that is used for the flexible-packed battery group that the utility model provides; The concrete structure of flexible-packed battery group is as shown in Figure 1; Can be known that by Fig. 1 this flexible-packed battery group comprises fixed L plate, insulating part, casing and battery module, said battery module comprises two ABS cleat insulators; Number is 15 a said heat-dissipating aluminium plate, and number is 14 said Soft Roll cell and a battery connector.The concrete structure of flexible package cell is as shown in Figure 2, can be known by Fig. 2, and this flexible package cell profile is a cuboid, and skin is the aluminum plastic film packing, and the top has two lugs, is respectively anode ear and negative electrode lug.
Insulating part is by ABS (Acrylonitrile Butadiene Styrene; Acrylonitrile-styrene-butadiene copolymer) material is processed, and comprises upper plate and lower plate, is respectively the structural representation of insulating part-upper plate and insulating part-lower plate like Fig. 3 and Fig. 4; Can know by Fig. 3 and Fig. 4; Insulating part-upper plate and insulating part-lower plate are concavo-convex matching structure, and the centre is provided with location hole, and this insulating part-upper plate and insulating part-lower plate combine and form a rectangular structure.
Insulating part-upper plate is positioned at single battery pole ears end and axially vertical with this cell with the insulating part of the rectangular structure that insulating part-lower plate is combined into; Bolt is fixed on insulating part on the ABS cleat insulator ABS plate 2 through the hole in the middle of insulating part-upper plate and the insulating part-lower plate; For connecting the insulating part of adjacent two battery modules; The width of said male and female member is complementary with the width of the square aperture on the top of said ABS cleat insulator; The structural representation of ABS plate 2 is as shown in Figure 5, can be known by Fig. 5, and ABS plate 2 tops are single battery pole ears one end; Top one side is provided with the square groove of opening, square groove and each situation of one of U type groove of half opening; U type groove is respectively equipped with a location hole with the cell axially parallel in the square groove of the square groove of opening and half opening between the square groove of two openings or half opening, the aperture of this location hole is the 5-7 millimeter; The aperture of the location hole in location hole that hole on the insulating part and battery pole ear connector are provided with and the ABS cleat insulator square groove is complementary; Bolt is fixed on battery pole ear connector and insulating part on the ABS cleat insulator through the location hole of the hole on the insulating part, battery pole ear connector and the hole in the ABS cleat insulator square groove, and insulating part plays the effect of insulating between fixed connecting piece and connector.
Above embodiment only in order to the explanation the utility model technical scheme but not to its restriction; Although the utility model has been carried out detailed explanation with reference to the foregoing description; The those of ordinary skill in said field is to be understood that: still can make amendment or replacement on an equal basis to the embodiment of the utility model; And do not break away from any modification of the utility model spirit and scope or be equal to replacement, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (4)
1. insulating part that is used for the flexible-packed battery group; Said battery pack comprises fixed L plate, insulating part, casing and battery module; Said battery module comprises two ABS cleat insulators, and number is 15 a said heat-dissipating aluminium plate, and number is 14 said Soft Roll cell and a battery connector; It is characterized in that said insulating part for the rectangle that the parts by two convex-concave cooperations each other constitute, is positioned at said single battery pole ears end, it is axially axially vertical with cell.
2. the insulating part that is used for the flexible-packed battery group according to claim 1 is characterized in that said ABS cleat insulator comprises ABS plate 1,2,3 and 4, and with said cell axially parallel, the top is positioned at said single battery pole ears one end; Said ABS plate 2 tops are provided with square groove and U type groove of two openings; Said U type groove is between the square groove of said two openings or half opening; Being respectively equipped with an aperture with said cell axially parallel in the square groove of said two openings is the location hole of 5-7 millimeter; The installing hole that it is the 4-8 millimeter that the said ABS cleat insulator direction vertical with plate is provided with 1-4 aperture.
3. insulating part that is used for the flexible-packed battery group according to claim 2; It is characterized in that being respectively equipped with location hole on the parts that said convex-concave cooperates; Said location hole be positioned at said rectangle male and female member insulating part axially on; Direction and said cell axially parallel, the diameter of said location hole is the 5-7 millimeter.
4. insulating part that is used for the flexible-packed battery group according to claim 3; It is characterized in that said male and female member is arranged on the ABS cleat insulator ABS plate 2; The width of said male and female member is complementary with the width of the square aperture on the top of said ABS cleat insulator, and the location hole on the location hole of said ABS plate 2 and the said insulating part dragged bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200487201U CN202564456U (en) | 2012-02-15 | 2012-02-15 | Insulator for flexible package battery bank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200487201U CN202564456U (en) | 2012-02-15 | 2012-02-15 | Insulator for flexible package battery bank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202564456U true CN202564456U (en) | 2012-11-28 |
Family
ID=47214080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200487201U Expired - Fee Related CN202564456U (en) | 2012-02-15 | 2012-02-15 | Insulator for flexible package battery bank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202564456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593394A (en) * | 2012-02-15 | 2012-07-18 | 中国电力科学研究院 | Insulating piece for flexibly-packaged battery pack |
-
2012
- 2012-02-15 CN CN2012200487201U patent/CN202564456U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593394A (en) * | 2012-02-15 | 2012-07-18 | 中国电力科学研究院 | Insulating piece for flexibly-packaged battery pack |
| CN102593394B (en) * | 2012-02-15 | 2014-12-10 | 中国电力科学研究院 | Insulating piece for flexibly-packaged battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: CHINA ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20140321 Owner name: CHINA ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20140321 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100192 HAIDIAN, BEIJING TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140321 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: China Electric Power Research Institute Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee before: China Electric Power Research Institute |
|
| 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: 20121128 Termination date: 20170215 |