CN201781033U - Lithium battery pack module - Google Patents
Lithium battery pack module Download PDFInfo
- Publication number
- CN201781033U CN201781033U CN2010205164448U CN201020516444U CN201781033U CN 201781033 U CN201781033 U CN 201781033U CN 2010205164448 U CN2010205164448 U CN 2010205164448U CN 201020516444 U CN201020516444 U CN 201020516444U CN 201781033 U CN201781033 U CN 201781033U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- side plate
- battery pack
- pack module
- housing
- 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
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 49
- 238000009423 ventilation Methods 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
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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
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
本实用新型公开一种锂电池组模块，包括壳体和用于安装在所述壳体上端的上盖，所述壳体中从下到上顺次放置多个单体电池，相邻单体电池之间紧密接触，所述多个单体电池的电极极耳安装在所述电极极板上；所述上盖与位于最上方的单体电池之间设置有间隙调节层。本实用新型仅在最上方的单体电池与上盖之间设置间隙调节层，使得在达到与现有技术相同的固定效果的同时，间隙调节层合计厚度最小，从而既提高了电池的稳定性，又节省了锂电池组模块的内部空间。
The utility model discloses a lithium battery pack module, which comprises a casing and an upper cover for being installed on the upper end of the casing. A plurality of single cells are sequentially placed in the casing from bottom to top, and adjacent cells The batteries are in close contact, and the electrode lugs of the plurality of single batteries are installed on the electrode plates; a gap adjustment layer is arranged between the upper cover and the uppermost single battery. The utility model only sets a gap adjustment layer between the uppermost single battery and the upper cover, so that while achieving the same fixing effect as the prior art, the total thickness of the gap adjustment layer is the smallest, thereby improving the stability of the battery , and save the internal space of the lithium battery pack module.
Description
Technical field
The utility model relates to a kind of lithium battery pack module, and particularly a kind of lithium battery group mould that can be used in the motor vehicle is determined.
Background technology
Along with the development of motor vehicle technology and battery technology, obtain more and more widely use in the motor vehicle field such as the secondary cell of lithium battery.In recent years, as important part in the motor vehicle, the electric vehicle battery box technology developed rapidly.In actual applications, require the ventilation cooling performance of electric vehicle battery case good, strength and stiffness meet the demands, and easy to maintenance.Yet be installed in the influence of extraneous factors such as battery in the battery case on the motor vehicle is easy to be collided, vibration, cause the instability of battery.
The utility model content
The purpose of this utility model is to provide a kind of lithium battery pack module, improves the stability of battery.
For realizing above-mentioned purpose of the present utility model, a kind of lithium battery pack module is provided, comprise housing and the loam cake that is used to be installed in described housing upper end, described housing comprises base plate and first side plate, second side plate and the back shroud vertical with base plate, wherein, described first side plate and second side plate are oppositely arranged, and described back shroud intersects vertically with first side plate and second side plate respectively
Be plugged with electrode pad between described first side plate and second side plate, described electrode pad and described base plate, first side plate and second side plate all intersect vertically;
Place a plurality of cells in the described housing from top to bottom in turn, closely contact between the adjacent monomer battery, the electrode lug of described a plurality of cells is installed on the described electrode pad;
Described loam cake and between the cell of the top, be provided with the gap adjustment layer.
Preferably, be oppositely arranged two holddown grooves that are useful on the described electrode pad of pegging graft on the front inner wall of described first side plate and second side plate, described two holddown grooves are vertical with described base plate.
Preferably, the width of described two holddown grooves is corresponding with the thickness of described electrode pad.
Preferably, also comprise the protecgulum that is used to protect described electrode pad, described protecgulum is installed in the front end of described housing, is positioned at the outside of described electrode pad.
Preferably, also have the ventilation hole that is used to dispel the heat on the described housing.
Preferably, described cell is a lithium battery.
The beneficial effects of the utility model are:
The width of cell is consistent with length, only variant on thickness, cell of the prior art is from perpendicular to the direction of electrode pad, the laterally inserted housing, correspond to such mounting means, suitable in order to guarantee the adjacent monomer cell thickness, therefore, must between the adjacent monomer battery, insert the gap adjustment layer respectively, thereby guarantee that each cell can not rock in the lithium battery pack module; The technical solution of the utility model, be from being parallel to the direction of electrode pad with cell, put into housing from top to bottom, thereby can totally regulate the gap, only between the cell of the top and loam cake, the gap adjustment layer is set, makes when reaching fixed effect same as the prior art the laminated meter thickness of gap adjustment minimum, thereby both improved the stability of battery, saved the inner space of lithium battery pack module again.
Further, the method that the utility model lithium battery pack module adopts holddown groove to peg graft is assemblied in electrode pad on the housing, on the one hand, and the degree height of fixed electrode pole plate; On the other hand, saved the certainly interior space of lithium battery group mould greatly, made that the overall structure of lithium battery pack module is compact more.Simultaneously, adopt the installation method of plug-in type, make the easy installation and removal of lithium battery pack module, be convenient to the maintenance of lithium battery pack module.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model lithium battery pack module;
Fig. 2 is the part-structure schematic diagram of the utility model lithium battery pack module;
Fig. 3 is the structural representation of electrode pad among Fig. 2; And
Fig. 4 is the lithium battery pack module part-structure schematic diagram that a plurality of cells are housed.
Embodiment
Describe the structure of the utility model lithium battery pack module below with reference to accompanying drawings in detail.
Fig. 1 is the schematic perspective view of the utility model lithium battery pack module.The lithium battery pack module comprises housing 5, be installed in the loam cake 1 of housing 5 upper ends, be installed in the protecgulum 2 of housing 5 front ends.As shown in Figure 1, offer circular hole 3 on the loam cake 1, be used to arrange low-voltage line and connection.High-tension circuit between the lithium battery pack module connects by special copper coin.
Fig. 2 is the part-structure schematic diagram of the utility model lithium battery pack module.Referring to Fig. 2, housing 5 comprises base plate 13, be vertically set on first side plate 11 on the first side of base plate 13, be vertically set on the second side of base plate 13 second side plate 12 relative with first side plate 11 and be vertically set on back shroud 14 on the 3rd side of base plate 13.Offer ventilation hole 4 on first side plate 11 of housing 5, second side plate 12, in order to realize the battery in the lithium battery pack module is carried out the effect of ventilation and heat.
Offer two grooves that are relatively fixed on the inwall of first side plate 11 of housing 5, the front end of second side plate 12, electrode pad 6 is plugged between these two holddown grooves.The width of two holddown grooves is corresponding with the thickness of electrode pad 6, so that electrode pad 6 stably is fixed in the housing 5.Between the mode of utilizing holddown groove to fix, first side plate 11 and second side plate 12 and electrode pad 6 is that face contacts, with respect to prior art for the some fixed form of screws bolts, good fixing effect, and the saving retaining element, reduce installation cost, improve installation effectiveness; Simultaneously, on physical structure, of the prior art some fixed form, in order to satisfy the requirement of constant intensity, the area of fixed bit is bigger, and what adopt in the utility model is the face fixed form of holddown groove, the area of fixed bit is less, thereby has saved the space of lithium battery pack module.As shown in Figure 2, electrode pad 6 and housing 5 surround a space, as hereinafter addressing, will be used to place a plurality of cells in this space.
Fig. 3 is the structural representation of electrode pad among Fig. 2.Referring to Fig. 3, some grooves 9 are set on the electrode pad 6, the shape of the shape of groove 9 and the lug of cell 7 is complementary, and is used to install the lug 7 of cell.The middle part of electrode pad 6 also has some ventilation holes 10, and ventilation hole 10 plays the effect of ventilation on the one hand, on the other hand, has the weight that ventilation hole can also alleviate electrode pad on electrode pad 6.
Fig. 4 removes after the loam cake 1, and the lithium battery pack module part-structure schematic diagram of a plurality of cells is housed.
Referring to Fig. 4, in the space that housing 5 and electrode pad 6 surround, be placed with cell 8.Though not shown, the quantity that it will be appreciated by persons skilled in the art that the cell 8 of packing into can be a plurality of.In an embodiment of the present utility model, cell can be a lithium battery.As above-mentioned described with reference to Fig. 3, the lug 7 of a plurality of cells 8 is fixed on the electrode pad 6 by the groove 9 of electrode pad 6.In order to guarantee the firm of cell in the lithium battery pack module when mounted, each cell is closely arranged from top to bottom, and is provided with the gap adjustment layer between the cell 8 of the top and the loam cake 1 in housing 5.In the prior art,,, therefore need between every adjacent cell, the gap adjustment layer be set because thickness is often inconsistent though the length and width of each cell are identical, suitable to guarantee the adjacent monomer cell thickness.Yet, only utilize the fastening battery of gap adjustment layer of the top in the utility model, the adjusting clearance layer need be set between each cell, make when reaching identical fastening effect, the laminated meter thickness of last gap adjustment is less, thereby saves the space in the lithium battery pack module.Thus, the gap adjustment layer plays the effect of the cell in the fastening lithium battery pack module.The gap adjustment layer can be to have certain insulating material, for example rubber.
Referring to Fig. 2,3 and 4, can adopt following steps to assemble the lithium battery pack module: in the housing 5 of at first a plurality of cells 8 being packed into from top to bottom in turn, each cell 8 is closely arranged.Again electrode pad 6 is plugged on two holddown grooves of housing 5, the lug 7 of each cell 8 is installed on the electrode pad 6.The mode that needs according to design connects each lug 7, to satisfy the requirement of different voltage total amounts.After the assembling, the cell 8 of the top also has a segment distance apart from the loam cake 1 of housing 5 tops in the housing 5, adds gap adjustment layer (not shown) in this segment distance like this.At the front end buckle closure protecgulum 2 of housing 5, at the upper end of housing 5 buckle closure loam cake 1, loam cake 1 closely contacts with the gap adjustment layer then.In the utility model, protecgulum 2 tight buckle closures are at the front end of housing 5, and do not contact with electrode pad 6, are not hit with guard electrode pole plate 6, also prevent from short circuit to occur between the different lithium battery module.Therefore, by structure of the present utility model, can carry out the assembling of lithium battery pack module easily.And when needing dismounting lithium battery pack module, can open loam cake 1, extract electrode pad 6 and can replace or keep in repair battery.
In the utility model, housing 5 and electrode pad 6 are not one-time formed, and housing 5, loam cake 2 and protecgulum 1 can be plastics.Electrode pad 6 can be an epoxy resin.
Adopt structure of the present utility model, can guarantee the firm of battery in the lithium battery pack module effectively, according to practice, in the lithium battery pack module of identical size, the cell that can pack into is more, thereby adopts the utility model, not only can reach fastening effect, can also be owing to having saved more space, so that can pack more cell in the lithium battery pack module into, and then improve the total capacity of lithium battery pack module.
Adopt the utility model, can carry out the assembly and disassembly of lithium battery pack module easily, be convenient to the maintenance and the maintenance of lithium battery pack module.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205164448U CN201781033U (en) | 2010-09-03 | 2010-09-03 | Lithium battery pack module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205164448U CN201781033U (en) | 2010-09-03 | 2010-09-03 | Lithium battery pack module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201781033U true CN201781033U (en) | 2011-03-30 |
Family
ID=43794238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205164448U Expired - Fee Related CN201781033U (en) | 2010-09-03 | 2010-09-03 | Lithium battery pack module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201781033U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI485914B (en) * | 2011-11-29 | 2015-05-21 | Creative Power Internat Co Ltd | Battery device |
| CN105609681A (en) * | 2016-03-09 | 2016-05-25 | 北京理工大学 | Lithium ion battery module assembly of electromobile |
| CN105794013A (en) * | 2015-06-01 | 2016-07-20 | 深圳市大疆创新科技有限公司 | Battery pack and electronic device using same |
| CN107958969A (en) * | 2016-10-18 | 2018-04-24 | 南京金邦动力科技有限公司 | A kind of automobile lithium battery group |
-
2010
- 2010-09-03 CN CN2010205164448U patent/CN201781033U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI485914B (en) * | 2011-11-29 | 2015-05-21 | Creative Power Internat Co Ltd | Battery device |
| CN105794013A (en) * | 2015-06-01 | 2016-07-20 | 深圳市大疆创新科技有限公司 | Battery pack and electronic device using same |
| WO2016192017A1 (en) * | 2015-06-01 | 2016-12-08 | 深圳市大疆创新科技有限公司 | Battery assembly and electronic device using the battery |
| CN105794013B (en) * | 2015-06-01 | 2018-07-03 | 深圳市大疆创新科技有限公司 | The electronic device of battery component and the application battery component |
| CN108666455A (en) * | 2015-06-01 | 2018-10-16 | 深圳市大疆创新科技有限公司 | The electronic device of battery component and the application battery |
| CN108666455B (en) * | 2015-06-01 | 2022-03-15 | 深圳市大疆创新科技有限公司 | Battery pack and electronic device using same |
| CN105609681A (en) * | 2016-03-09 | 2016-05-25 | 北京理工大学 | Lithium ion battery module assembly of electromobile |
| CN105609681B (en) * | 2016-03-09 | 2018-12-25 | 北京理工大学 | A kind of lithium ionic cell module assembly of electric car |
| CN107958969A (en) * | 2016-10-18 | 2018-04-24 | 南京金邦动力科技有限公司 | A kind of automobile lithium battery group |
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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 |
Granted publication date: 20110330 Termination date: 20140903 |
|
| EXPY | Termination of patent right or utility model |