CN206546851U - Battery module and have its vehicle - Google Patents
Battery module and have its vehicle Download PDFInfo
- Publication number
- CN206546851U CN206546851U CN201720181799.8U CN201720181799U CN206546851U CN 206546851 U CN206546851 U CN 206546851U CN 201720181799 U CN201720181799 U CN 201720181799U CN 206546851 U CN206546851 U CN 206546851U
- Authority
- CN
- China
- Prior art keywords
- battery core
- bar
- bus
- battery
- aluminium wire
- 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.)
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Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000004411 aluminium Substances 0.000 claims abstract description 56
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 56
- 238000003466 welding Methods 0.000 claims abstract description 22
- 238000009413 insulation Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 5
- 239000005030 aluminium foil Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 210000002421 cell wall Anatomy 0.000 abstract description 3
- 210000004027 cell Anatomy 0.000 abstract 4
- 230000005611 electricity Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910000679 solder Inorganic materials 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
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a battery module and have its vehicle. The battery module includes: the battery comprises a battery cell bracket, a plurality of battery cells and a busbar, wherein the battery cells are arranged in the battery cell bracket; the busbar includes busbar and lower busbar, goes up the busbar and sets up respectively at the upper surface and the lower surface of electric core support with lower busbar to go up the busbar and pass through the aluminium silk with a plurality of electric cores respectively with lower busbar and be connected, and go up and be provided with the aluminium silk fixed part on busbar and the lower busbar, the aluminium silk fixed part has the structure of dodging that is used for dodging the welding chopper. According to the utility model discloses a battery module dodges the structure through setting up, can effectively avoid the damage of busbar and welding chopper that the cell wall contact of welding chopper and aluminium silk fixed part caused among the aluminium silk welding process.
Description
Technical field
The utility model is related to technical field of vehicle, in particular to a kind of battery modules and the vehicle with it.
Background technology
In existing battery modules, bus-bar and battery are connected often through aluminium wire, due to bus-bar during welding aluminium wire
Weld chopper in the design of groove walls, welding process to be easy to touch groove walls, welding chopper falling head is limited and then leads
Cause be welded to connect spot welding point it is low and welding chopper damage, there is room for improvement.
Utility model content
The utility model is intended at least solve one of above-mentioned technical problem of the prior art to a certain extent.Therefore,
The utility model is to propose a kind of battery modules for improving quality of welding spot, preventing welding chopper from damaging.
The utility model also proposed a kind of vehicle with above-mentioned battery modules.
According to the battery modules of the utility model first aspect, including：Battery core bracket；Multiple battery cores, the multiple battery core
It is arranged in the battery core bracket；And bus-bar, the bus-bar include upper bus-bar and lower bus-bar, the upper bus-bar
Be separately positioned on the upper and lower surface of the battery core bracket with the lower bus-bar, and the upper bus-bar and it is described under
Bus-bar is connected with the multiple battery core by aluminium wire respectively, and is provided with aluminium wire on the upper bus-bar and the lower bus-bar
Fixed part, the aluminium wire fixed part has the avoiding structure for being used for avoiding welding chopper.
According to battery modules of the present utility model, by setting avoiding structure on aluminium wire fixed part, aluminium can be prevented effectively from
The damage of the bus-bar and welding chopper caused by chopper is contacted with the cell wall of aluminium wire fixed part is welded in wire bond termination process.
In the utility model some preferred embodiments, the avoiding structure is configured to tilt wall construction.
Preferably, the angle between the inclined wall and the outer surface of corresponding bus-bar is obtuse angle.
In the utility model some preferred embodiments, the aluminium wire fixed part is multiple, and multiple aluminium wires are fixed
Portion is in multiple rows of many column distributions on the bus-bar.
Preferably, be provided with aluminium wire pad in each in the multiple battery core, the aluminium wire pad with it is described
Aluminium wire fixed part is relative up and down.
In the utility model some preferred embodiments, the outer surface of bus-bar is provided with insulation board.
In the utility model some preferred embodiments, the battery core bracket be heat-conducting plastic support and including：Upper electricity
Core support and lower battery core bracket, multiple battery cores are folded in the upper battery core bracket and the lower battery core bracket.
Further, it is provided with battery core fixed hole position, the lower battery core bracket and is provided with the upper battery core bracket
Lower battery core fixed hole position.
Preferably, the aluminium wire is aluminium foil.
According to the vehicle of second aspect of the present utility model, described battery modules any just like first aspect are set.
The vehicle has the advantage that identical with above-mentioned battery modules relative to prior art, will not be repeated here.
Brief description of the drawings
Fig. 1 is the structural representation of the battery modules according to the utility model embodiment；
Fig. 2 is the schematic diagram that bus-bar is connected with battery core by aluminium wire；
Fig. 3 is the aluminium wire welding process schematic diagram according to the utility model embodiment.
Reference：
Battery modules 100, battery core 1, upper battery core bracket 21, upper battery core fixed hole position 211, lower battery core bracket 22 is above confluxed
Row 31, lower bus-bar 32, aluminium wire fixed part 33, inclined wall 331, hem 34, threaded mounting hole 341, aluminium wire pad 4, aluminium
Silk 5, welds chopper 6, insulation board 7.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " length ", " width ", " thickness ",
The orientation of instruction such as " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " or
Position relationship is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description,
Rather than indicate or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, because
This is it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that at least two, example
Such as two, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect or can communicate with one another；Can be joined directly together, the indirect phase of intermediary can also be passed through
Even, can be two element internals connection or two elements interaction relationship.For one of ordinary skill in the art
For, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
The battery modules 100 according to the utility model embodiment are described referring to Fig. 1-Fig. 3.As shown in Figure 1-Figure 3, root
Include according to the battery modules 100 of the utility model embodiment：Battery core bracket, multiple battery cores 1 and bus-bar.
Multiple battery cores 1 are arranged in battery core bracket, and bus-bar includes upper bus-bar 31 and lower bus-bar 32, upper bus-bar 31
The upper and lower surface of battery core bracket is separately positioned on lower bus-bar 32, and upper bus-bar 31 and lower bus-bar 32 are distinguished
It is connected with multiple battery cores 1 by aluminium wire 5, and aluminium wire fixed part 33 is provided with upper bus-bar 31 and lower bus-bar 32, aluminium wire is solid
Determining portion 33 has the avoiding structure for being used for avoiding welding chopper 6.
, can by setting avoiding structure on aluminium wire fixed part 33 according to the battery modules 100 of the utility model embodiment
The bus-bar being prevented effectively from caused by welding chopper 6 is contacted with the cell wall of aluminium wire fixed part 33 in the welding process of aluminium wire 5 and welding
The damage of chopper 6.
In certain embodiments, as shown in figure 1, aluminium wire fixed part 33 can be multiple, multiple fixed parts 33 of aluminium wire 5 are converging
It is in multiple rows of many column distributions on stream row, further, as shown in Figures 2 and 3, the substantially rectangular in cross section groove structure of aluminium wire fixed part 33,
Avoiding structure is configured to the structure of inclined wall 331, it is preferable that the angle between inclined wall 331 and the outer surface of corresponding bus-bar
For obtuse angle, while the angle between inclined wall 331 and rectangular recess bottom wall is also obtuse angle, so, the process of aluminium wire 5 is being welded
In, welding chopper 6 will not be interfered with the side wall of aluminium wire fixed part 33, so as to avoid welding the damage of chopper 6, while can carry
The falling head of height welding chopper 6, improves the connection area and bonding strength of aluminium wire pad 4, it is ensured that the fastness of solder joint, and
The light weight of bus-bar, and then be conducive to mitigating the quality of battery modules 100.
As shown in Fig. 2 being provided with aluminium wire pad 4 in each in multiple battery cores 1, aluminium wire pad 4 is consolidated with aluminium wire
Determine portion relative about 33, further, the aluminium wire pad 4 on aluminium wire fixed part 33 and the aluminium wire pad 4 in battery core 1
Think that the aluminium wire pad 4 on two, and aluminium wire fixed part 33 is relative up and down respectively with the aluminium wire pad 4 in battery core 1, and lead to
Cross aluminium wire 5 to be welded to connect, thus can realize the electrical connection of battery core 1 and bus-bar, realized while connection side is easy.
Advantageously, aluminium wire 5 can be aluminium foil, so be beneficial to the quality for mitigating battery modules 100.
In certain embodiments, as shown in figure 1, the outer surface of bus-bar can be provided with insulation board 7, that is to say, that electricity
Pond module 100 can also include upper insulation plate and lower insulation plate, and upper insulation plate and lower insulation plate can be separately positioned on battery mould
The top and bottom of group 100, so as to play the insulating protection effect to battery modules 100.
In certain embodiments, battery core bracket can for heat-conducting plastic support and including：Upper battery core bracket 21 and lower battery core
Relative fasten of support 22, upper battery core bracket 21 and lower battery core bracket 22 is set, and multiple battery cores 1 are folded in battery core bracket 21 with
In battery core bracket 22.
Preferably, as shown in figure 1, being provided with battery core fixed hole position 211 in upper battery core bracket 21, upper battery core fixed hole position
211 can be multiple, and multiple upper battery core fixed hole positions 211 are in multiple rows of many column distributions, correspondingly, lower electricity in upper battery core bracket 21
Lower battery core fixed hole position can be provided with core support 22, lower battery core fixed hole position can also be multiple, and multiple lower battery cores are solid
Determine hole position in lower battery core bracket 22 be in multiple rows of many column distributions, and with multiple upper battery core fixed hole positions in upper battery core bracket 21
211 are corresponded, and so multiple battery cores 1 are folded in battery core bracket 21 and lower battery core bracket 22, and solid with upper battery core 1 respectively
Determine hole position 211 and the lower fixed hole position of battery core 1 coordinates, upper battery core fixed hole position 211 and lower battery core fixed hole position play and battery core 1 led
To effect, while fixed battery core 1 can be played a part of.
In some preferred embodiments, as shown in figure 1, flanging can be provided with upper bus-bar 31 and lower bus-bar 32
Portion 34, hem 34 can be respectively coated by the side of upper battery core bracket 21 and lower battery core bracket 22 during installation, further,
Threaded mounting hole 341 can be provided with hem 34, consequently facilitating installing self-contained battery module 100.
The utility model additionally provides a kind of vehicle, and the vehicle includes above-mentioned battery modules 100, so that with lightweight
The advantages of level is high.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, those skilled in the art can be by
Not be the same as Example or example described in this specification are engaged and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of battery modules, it is characterised in that including：
Battery core bracket；
Multiple battery cores, the multiple battery core is arranged in the battery core bracket；
Bus-bar, the bus-bar includes upper bus-bar and lower bus-bar, and the upper bus-bar and the lower bus-bar are set respectively
Put the upper and lower surface in the battery core bracket, and the upper bus-bar and the lower bus-bar respectively with it is the multiple
Battery core is connected by aluminium wire, and is provided with aluminium wire fixed part on the upper bus-bar and the lower bus-bar, and the aluminium wire is fixed
Portion has the avoiding structure for being used for avoiding welding chopper.
2. battery modules according to claim 1, it is characterised in that the avoiding structure is configured to tilt wall construction.
3. battery modules according to claim 2, it is characterised in that the outer surface of the inclined wall and corresponding bus-bar
Between angle be obtuse angle.
4. battery modules according to claim 1, it is characterised in that the aluminium wire fixed part is multiple, multiple aluminium
Silk fixed part is in multiple rows of many column distributions on the bus-bar.
5. battery modules according to claim 4, it is characterised in that be provided with aluminium in each in the multiple battery core
Wire bond contact, the aluminium wire pad is relative up and down with the aluminium wire fixed part.
6. battery modules according to claim 1, it is characterised in that the outer surface of bus-bar is provided with insulation board.
7. battery modules according to claim 1, it is characterised in that the battery core bracket is heat-conducting plastic support and bag
Include：Upper battery core bracket and lower battery core bracket, multiple battery cores are folded in the upper battery core bracket and the lower battery core bracket.
8. battery modules according to claim 7, it is characterised in that be provided with battery core in the upper battery core bracket and fix
Lower battery core fixed hole position is provided with hole position, the lower battery core bracket.
9. battery modules according to claim 1, it is characterised in that the aluminium wire is aluminium foil.
10. a kind of vehicle, it is characterised in that including the battery modules according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720181799.8U CN206546851U (en) | 2017-02-27 | 2017-02-27 | Battery module and have its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720181799.8U CN206546851U (en) | 2017-02-27 | 2017-02-27 | Battery module and have its vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206546851U true CN206546851U (en) | 2017-10-10 |
Family
ID=59995705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720181799.8U Active CN206546851U (en) | 2017-02-27 | 2017-02-27 | Battery module and have its vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206546851U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899464A (en) * | 2018-07-02 | 2018-11-27 | 中兴高能技术有限责任公司 | A kind of busbar connector and battery modules of battery modules |
| CN113206320A (en) * | 2021-04-29 | 2021-08-03 | 东莞新能安科技有限公司 | Battery pack and electric equipment |
| CN113994531A (en) * | 2019-04-15 | 2022-01-28 | 罗伯特·博世有限公司 | Battery module with insulated bus bar assembly |
-
2017
- 2017-02-27 CN CN201720181799.8U patent/CN206546851U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899464A (en) * | 2018-07-02 | 2018-11-27 | 中兴高能技术有限责任公司 | A kind of busbar connector and battery modules of battery modules |
| CN113994531A (en) * | 2019-04-15 | 2022-01-28 | 罗伯特·博世有限公司 | Battery module with insulated bus bar assembly |
| CN113206320A (en) * | 2021-04-29 | 2021-08-03 | 东莞新能安科技有限公司 | Battery pack and electric equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |