CN203325979U - Battery module structure - Google Patents
Battery module structure Download PDFInfo
- Publication number
- CN203325979U CN203325979U CN2013203397841U CN201320339784U CN203325979U CN 203325979 U CN203325979 U CN 203325979U CN 2013203397841 U CN2013203397841 U CN 2013203397841U CN 201320339784 U CN201320339784 U CN 201320339784U CN 203325979 U CN203325979 U CN 203325979U
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- battery
- side plate
- lower supporting
- plate
- supporting plate
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- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 239000000969 carrier Substances 0.000 claims abstract description 4
- 239000000178 monomer Substances 0.000 claims description 9
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a battery module structure. The battery module structure comprises a battery pack and a battery pack shell, wherein the battery pack comprises a plurality of parallel-arrayed cylindrical battery single bodies, and left and right current collectors which are electrically connected with the battery single bodies; the current collectors are current carriers for charging and discharging the battery single bodies; the battery pack shell comprises an upper protective plate, a lower supporting plate, left and right side plates and pull rods; the left and right side plates are fixedly connected with the outer sides of the left and right current collectors and are fixed by the pull rods; the pull rods are arranged in parallel to the battery single bodies; the upper protective plate and the lower supporting plate are vertically and fixedly connected with the upper part and the lower part of the left and right side plates. According to the battery module structure provided by the utility model, batteries can be reasonably arranged by sufficiently utilizing a space volume and the cylindrical battery single bodies can also be fixed effectively, so that the batteries can be prevented from being collided, rubbed and the like in a use process.
Description
Technical field
The utility model relates to the electric vehicle engineering field, particularly a kind of battery modules structure.
Background technology
Battery, as the power assembly of electric motor car, is the motivational guarantee that electric motor car normally travels.For the dynamic property of assurance electric motor car and certain continual mileage demand, the battery cell of some need to be combined by specific arrangement mode, form power and performance requirement that battery pack meets electric motor car.Yet, due to electric motor car driving cycle complexity, and have vibration in various degree, to cause that battery cell bumps, phase mutual friction etc., cause the situations such as the breakage of battery cell generation housing, leakage, short circuit, affect the normal use of electric motor car, serious will cause security incident.
A plurality of battery cells combine and have formed battery modules by series and parallel, for guaranteeing electrical property and the security performance in the batteries of electric automobile use procedure, need to be arranged to battery cell, and modular structure is designed, fixes, be guaranteed the safe handling of battery.
The combination of how to confirm battery cell and being fixed, guarantee security reliability, the durability of electric motor car battery in normal use procedure, and then guarantee that the safety traffic of electric motor car becomes a large technical problem.
The utility model content
For fear of battery in the electric motor car driving process, bump, the security incident problem such as friction, short circuit, the purpose of this utility model is to provide a kind of novel modular structure of battery.
In order to realize purpose of the present invention, concrete technical scheme of the present utility model is as follows:
A kind of battery modules structure comprises:
Battery pack, this battery pack comprises some cylindrical battery monomers that are arranged in parallel and the left and right collector that is electrically connected at the battery cell two ends, this collector is the electrical current carriers that described battery cell discharges and recharges;
Battery-pack exterior casing, this battery-pack exterior casing comprises protective plate, lower supporting plate, left and right side plate and pull bar; Described left and right side plate is fixedly connected on the outside of described left and right collector, and fixes by pull bar, and this pull bar and described battery cell be arranged in parallel; Described upper protective plate and lower supporting plate be the vertical upper and lower that is fixedly connected on described left and right side plate respectively.
Preferably, described left and right side plate is provided with several circular holddown grooves, and described collector is provided with several circular ports; This holddown groove is corresponding with circular port, and with described battery cell interference fit.
Preferably, described battery-pack exterior casing also comprises fixed support, and it is between described lower supporting plate two ends and left and right side plate, and this fixed support is fixedly connected with described lower supporting plate and left and right side plate are vertical.
Preferably, described fixed support also comprises the mounting edge turned up.
Preferably, the distance between the described left and right side plate outside is slightly larger than the height of cylindrical battery monomer.
Preferably, prepared by flame-retardant materials by described left and right side plate.
The beneficial effects of the utility model are as follows:
The battery modules structure the utility model proposes can take full advantage of the spatial volume battery of rationally arranging, and also can effectively fix the cylindrical battery monomer, avoids collision in use of battery, friction etc.
The accompanying drawing explanation
The axonometric drawing that Fig. 1 is the utility model battery modules structure.
The front view that Fig. 2 is Fig. 1.
The left view that Fig. 3 is Fig. 1.
The structure explosive view that Fig. 4 is Fig. 1.
In figure, indicate as follows:
Battery modules structure-1, battery cell-2, left plate-3, right plate-4, lower supporting plate-5, upper protective plate-6, left and right collector-7,71, pull bar-8, fixed support-9, holddown groove-31,41, circular port-10,20, mounting edge 91.
Embodiment
Introduce in detail the utility model below in conjunction with accompanying drawing and embodiment thereof, in accompanying drawing will to the number of the assembly that forms preferred embodiment, position, relation, and the extension of size will have illustrated, read and understand instruction of the present utility model afterwards relevant change belong to industry technical ability.In addition, after reading and understanding instruction of the present utility model, coordinate specific strength, weight, intensity, the accurate dimension that reaches similar requirement and the change of dimension scale also to belong to general knowledge known in this field.Please understand in addition in literary composition such as " on ", D score, 'fornt', 'back', " interior ", " outward ", " end ", " section ", " inwardly ", " outwards ", " width ", " length ", " side ", etc. and similarly with the family of languages, only be convenient in person's reference diagram with the aid of pictures structure and only for helping to describe the utility model.
As shown in Figure 1 to 4, a kind of battery modules structure 1 comprises:
Battery pack, this battery pack comprises some cylindrical battery monomers that are arranged in parallel 2 and is electrically connected at the left and right collector 7,71 at battery cell two ends, these collector 7,71 electrical current carriers that discharge and recharge for described battery cell 2;
Battery-pack exterior casing, this battery-pack exterior casing comprises protective plate 6, lower supporting plate 5, left and right side plate 3,4 and pull bar 8; Described left and right side plate 3,4 is fixedly connected on the outside of described left and right collector 7,71, and fixing by pull bar 8, and this pull bar 8 be arranged in parallel with described battery cell 2; Described upper protective plate 6 upper and lower that be fixedly connected on described left and right side plate 3,4 vertical with lower supporting plate 5.
Those skilled in the art can easily know, being fixedly connected with between described left and right side plate 3,4 and lower supporting plate 5, upper protective plate 6 can be passed through connecting bolt, the various ways such as one-body molded is realized.In the present embodiment, between left plate 3, right plate 4 and lower supporting plate 5, upper protective plate 6, by connecting bolt, fix.Described left and right collector 7,71 is fixed in the inboard of left plate 3, right plate 4, with cylindrical battery monomer 2 both positive and negative polarities, is connected, and in the present embodiment, this left and right collector 7,71 is by being fixedly welded on left and right side plate 3,4.Being fixedly connected with and can realizing by modes such as connecting bolt, welding between described pull bar 8 and left and right side plate 3,4.In the present embodiment, described pull bar 8 connects and compresses left and right side plate 3,4 by nut, and it has effectively improved the structural strength of whole cylindrical battery module 1.
Vibration, friction etc. occur for fear of battery, effectively guarantee the safe handling of battery.Described left and right side plate 3,4 is provided with several circular holddown grooves 31,41, and described left and right collector 7,71 is provided with several circular ports 10,20; This holddown groove 31,41 is corresponding with circular port 10,20, and with described battery cell 2 interference fit.Described circular port can facilitate the connection of battery cell both positive and negative polarity, this shape handling ease, and played good fixed effect by interference fit.
In order further to strengthen the intensity of battery modules, further, described battery-pack exterior casing also comprises fixed support 9, it is between described lower supporting plate 5 two ends and left and right side plate 3,4, this fixed support 9 and vertical being fixedly connected with of described lower supporting plate 5, this fixed support 9 is mutually vertical fixing with left plate 3, right plate 4 by connecting bolt simultaneously.It has increased the structural strength of whole battery modules.Described fixed support 9 also comprises the mounting edge 91 turned up.
In order effectively to protect the both positive and negative polarity of cylindrical battery monomer, further, the distance between described left and right side plate 3,4 outsides is slightly larger than the height of cylindrical battery monomer 2.
In order to prevent that battery from burning because of abuse, guarantee the fail safe of battery, by flame-retardant materials, prepared by described left and right side plate 3,4.
As shown in Figure 1, described battery modules structure 1 global shape is rectangle, and this set can pass through individual layer, overlapped way assembling, the fixing battery pack that forms, and meets the demand that electric motor car normally travels.This cylindrical battery requisite space of arranging that utilizes rational in infrastructure, the rectangular configuration module group assembling becomes the mode of battery pack structure more easy simultaneously, and that avoids connecting between module is loaded down with trivial details.
Although the utility model is described in conjunction with above embodiment, but the utility model is not defined to above-described embodiment, and only be subject to the restriction of claims, those of ordinary skills can easily modify to it and change, but do not leave essence design of the present utility model and scope.
Claims (6)
1. a battery modules structure, is characterized in that, comprising:
Battery pack, this battery pack comprises some cylindrical battery monomers that are arranged in parallel and the left and right collector that is electrically connected at the battery cell two ends, this collector is the electrical current carriers that described battery cell discharges and recharges;
Battery-pack exterior casing, this battery-pack exterior casing comprises protective plate, lower supporting plate, left and right side plate and pull bar; Described left and right side plate is fixedly connected on the outside of described left and right collector, and fixes by pull bar, and this pull bar and described battery cell be arranged in parallel; Described upper protective plate and lower supporting plate be the vertical upper and lower that is fixedly connected on described left and right side plate respectively.
2. battery modules structure according to claim 1, is characterized in that, described left and right side plate is provided with several circular holddown grooves, and described collector is provided with several circular ports; This holddown groove is corresponding with described circular port, and with described battery cell interference fit.
3. battery modules structure according to claim 1, it is characterized in that, described battery-pack exterior casing also comprises fixed support, and it is between described lower supporting plate two ends and left and right side plate, and this fixed support is fixedly connected with described lower supporting plate and left and right side plate are vertical.
4. battery modules structure according to claim 3, is characterized in that, described fixed support also comprises the mounting edge turned up.
5. battery modules structure according to claim 1, is characterized in that, the distance between the described left and right side plate outside is slightly larger than the height of cylindrical battery monomer.
6. battery modules structure according to claim 1, is characterized in that, by flame-retardant materials, prepared by described left and right side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203397841U CN203325979U (en) | 2013-06-14 | 2013-06-14 | Battery module structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203397841U CN203325979U (en) | 2013-06-14 | 2013-06-14 | Battery module structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203325979U true CN203325979U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203397841U Expired - Fee Related CN203325979U (en) | 2013-06-14 | 2013-06-14 | Battery module structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134769A (en) * | 2014-08-05 | 2014-11-05 | 常州格力博有限公司 | Large capacity battery pack structure and assembly method thereof |
| CN105810875A (en) * | 2016-04-27 | 2016-07-27 | 浙江谷神能源科技股份有限公司 | Round current collecting plate used for lithium ion battery |
| CN106410088A (en) * | 2016-11-30 | 2017-02-15 | 重庆小康工业集团股份有限公司 | Integrated electric car power battery assembly |
| CN107240656A (en) * | 2017-07-04 | 2017-10-10 | 系统电子科技（镇江）有限公司 | Battery core fixed structure inside a kind of battery bag |
| CN108075051A (en) * | 2016-11-16 | 2018-05-25 | 奥动新能源汽车科技有限公司 | Power battery module and the power battery box with power battery module |
-
2013
- 2013-06-14 CN CN2013203397841U patent/CN203325979U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134769A (en) * | 2014-08-05 | 2014-11-05 | 常州格力博有限公司 | Large capacity battery pack structure and assembly method thereof |
| CN105810875A (en) * | 2016-04-27 | 2016-07-27 | 浙江谷神能源科技股份有限公司 | Round current collecting plate used for lithium ion battery |
| CN105810875B (en) * | 2016-04-27 | 2018-08-17 | 浙江谷神能源科技股份有限公司 | Round current collecting plates for lithium ion battery |
| CN108075051A (en) * | 2016-11-16 | 2018-05-25 | 奥动新能源汽车科技有限公司 | Power battery module and the power battery box with power battery module |
| CN108075051B (en) * | 2016-11-16 | 2021-07-23 | 奥动新能源汽车科技有限公司 | Power battery module and power battery box with same |
| CN106410088A (en) * | 2016-11-30 | 2017-02-15 | 重庆小康工业集团股份有限公司 | Integrated electric car power battery assembly |
| CN107240656A (en) * | 2017-07-04 | 2017-10-10 | 系统电子科技（镇江）有限公司 | Battery core fixed structure inside a kind of battery bag |
| CN107240656B (en) * | 2017-07-04 | 2023-06-02 | 系统电子科技（镇江）有限公司 | Battery pack internal cell fixing structure |
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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: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20190614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |