CN205542942U - Anticollision power battery box and have this anticollision power battery box's electric vehicle - Google Patents
Anticollision power battery box and have this anticollision power battery box's electric vehicle Download PDFInfo
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- CN205542942U CN205542942U CN201521031628.4U CN201521031628U CN205542942U CN 205542942 U CN205542942 U CN 205542942U CN 201521031628 U CN201521031628 U CN 201521031628U CN 205542942 U CN205542942 U CN 205542942U
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- Prior art keywords
- battery box
- power battery
- buffering energy
- absorbing layer
- anticollision
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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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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides an anticollision power battery box has this collision device's an electric vehicle, this anticollision of power battery box includes the battery box, and constructs the buffering energy absorption layer who installs on at least one of battery box easily receives the collision side through fixed knot, is provided with reinforcing rib structure on at least one of battery box easily receives the collision side. Through setting up buffering energy absorption layer on the easy collision at the battery box side for when the vehicle bumped, buffering energy absorption layer can play the effect of buffering energy -absorbing, reduced power battery's collision force, thereby protection power battery avoids the battery to lead to the fact on fire, explosion etc. To lead to the fact the circumstances of injury to take place to personnel by bus because of the collision damages, in addition, set up reinforcing rib structure through receive the collision side exchanging of battery box on, reinforced the side of battery box, increased crashproof coefficient, further improved the security and the reliability of battery, especially play the guard action to power battery box when the vehicle takes place more violent striking.
Description
Technical field
This utility model relates to power battery technology field, is specifically related to a kind of anticollision power battery box and has the electric vehicle of this anticollision power battery box.
Background technology
In the structure of orthodox car designs, for ensureing the safety of occupant, the damage of reduction accident, the design aspect at body structure mainly buffers and energy-absorbing based on the structure of automobile.And the design concept of orthodox car has been continued to use in the structure design of electric automobile substantially in prior art, all parts is all designed as main to be rigidly connected, i.e. all parts of Full Vehicle System are all arranged on vehicle body in fixing locked mode.
Unlike orthodox car, electric automobile is using electrokinetic cell as energy source, and electrokinetic cell stores huge energy.When electric automobile crashes, electrokinetic cell, as the high-octane parts of high pressure, needs to tackle collision and does corresponding protection, protect the injury that personnel cause because of cell damage, reduce the generation of secondary injury.Chinese patent literature CN204348779U discloses a kind of impact resistant battery bag being applied to electric automobile, by being provided with endergonic structure layer on the motion leading flank of battery lodge body and bottom surface, can impulsive force that effectively buffer battery bag receives, improve the safety of battery bag.But, the battery bag of the prior art still suffers from causing battery bag to damage because automobile experience clashes in actual use, in turn results in the defect that personnel injure because battery bag damages.
Utility model content
Therefore, the technical problems to be solved in the utility model is to overcome electric vehicle of the prior art battery when meeting with fierce collision to contain flimsy defect, thus provides the anticollision power battery box that a kind of collision safety performance is high.
To this end, the technical solution adopted in the utility model is as follows:
A kind of anticollision power battery box, it is characterized in that, including Battery case, and be installed at least one of described Battery case easily by the buffering energy-absorbing layer on impact either side by fixed structure, at least one of Battery case easily by impact either side on be provided with reinforcing rib structure.
Described easily by motion leading flank, motion trailing flank, left surface, right flank and the bottom surface that impact either side is Battery case.
Described reinforcing rib structure includes horizontally arranged at least one of the leading flank that moves along described Battery case, left surface, right flank and the trailing flank that moves, the cross reinforcing of coherent one.
Described reinforcing rib structure includes spaced at least one waling of vertical direction of the leading flank that moves along described Battery case, left surface, right flank and the trailing flank that moves.
Described buffering energy-absorbing layer is to be made up of at least one material in Fiber Materials, macromolecular material, quality of rubber materials.
Described buffering energy-absorbing layer has continuously arranged grid cell, and described grid cell is the hollow quadrangular structure of the corresponding side surface being perpendicular to described power battery box.
Described buffering energy-absorbing layer is provided with several continuously arranged elastic bumps.
Described buffering energy-absorbing layer is layed in described easily by the inner surface of impact either side.
Described fixed structure includes being arranged in dispersedly described easily by several trip bolts on impact either side, and each trip bolt is configured with at least one packing ring being lining between trip bolt and described buffering energy-absorbing layer.
A kind of electric vehicle, it is characterised in that there is anticollision power battery box described above.
Technical solutions of the utility model, have the advantage that
The anticollision power battery box that this utility model provides; by Battery case easy by impact either side on buffering energy-absorbing layer is set; make when vehicle collides; buffering energy-absorbing layer can play the effect of buffering energy-absorbing; reduce the collision dynamics of electrokinetic cell; thus protect electrokinetic cell, it is to avoid the situation that battery causes on fire, blast etc. to damage personnel by bus because of damaged in collision occurs；Additionally; by Battery case easy by impact either side on reinforcing rib structure is set, strengthen the side of Battery case, add crashproof coefficient; further increase the safety and reliability of battery, especially when vehicle occurs more fierce shock, power battery box is played a protective role.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, the accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The perspective view of the Fig. 1 anticollision power battery box for providing in the first embodiment of the present utility model；
Fig. 2 is the structural representation of the buffering energy-absorbing layer of the anticollision power battery box of offer in the first embodiment of the present utility model；
Fig. 3 is the structural representation that buffering energy-absorbing layer shown in Fig. 2 is fixed on electrokinetic cell body side；
Fig. 4 is the structural representation of the buffering energy-absorbing layer of the anticollision power battery box of offer in the second embodiment of the present utility model；
Fig. 5 is the structural representation that buffering energy-absorbing layer shown in Fig. 4 is fixed on electrokinetic cell body side；
Fig. 6 is the perspective view of the Battery case of the anticollision power battery box of offer in the third embodiment of the present utility model；
Fig. 7 is the perspective view of the Battery case of the anticollision power battery box of offer in the 4th kind of embodiment of the present utility model.
Description of reference numerals:
1-Battery case；11-motion leading flank；12-motion trailing flank；13-left surface；14-right flank；
2-buffering energy-absorbing layer；21-grid cell；22-elastic bumps；
31-cross reinforcing；32-waling；
41-trip bolt；42-packing ring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be for only for ease of description this utility model and simplifying and describe; rather than instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood with concrete condition.
As long as just can be combined with each other additionally, technical characteristic involved in this utility model difference embodiment disclosed below does not constitutes conflict each other.
The first embodiment
The perspective view of the anticollision power battery box that Fig. 1 provides for present embodiment；Fig. 2 is the structural representation of the buffering energy-absorbing layer 2 of the anticollision power battery box of offer in the first embodiment of the present utility model；Fig. 3 is the structural representation that buffering energy-absorbing layer 2 shown in Fig. 2 is fixed on electrokinetic cell casing 1 side.
As Figure 1-3, a kind of anticollision power battery box includes: Battery case 1, buffering energy-absorbing layer 2 and reinforcing rib structure.Wherein, described buffering energy-absorbing layer 2 is installed at least one of Battery case 1 easily by impact either side by fixed structure, in this utility model, described easily by the motion leading flank 11 that impact either side is Battery case 1, motion trailing flank 12, left surface 13, right flank 14 and bottom surface, specific in present embodiment, described buffering energy-absorbing layer 2 is fixed on the motion leading flank 11 of Battery case 1, left surface 13, on right flank 14 and motion trailing flank 12, but skilled person would appreciate that, buffering energy-absorbing layer 2 is arranged in the various combination mode of single either side or bottom surface and above-mentioned any side and bottom surface, within each falling within protection domain of the present utility model.By Battery case 1 easy by impact either side on buffering energy-absorbing layer 2 is set; make when vehicle collides; buffering energy-absorbing layer 2 can play the effect of buffering energy-absorbing; reduce the collision dynamics of electrokinetic cell; thus protect electrokinetic cell, it is to avoid the situation that battery causes on fire, blast etc. to damage personnel by bus because of damaged in collision occurs.
As preferred present embodiment of the present utility model, described buffering energy-absorbing layer 2 is made up of quality of rubber materials.But this utility model is not limited to quality of rubber materials for the selection of buffering energy-absorbing layer 2 material, in other embodiments, buffering energy-absorbing layer 2 can also use the combination in any mode of in macromolecular material, Fiber Materials, or quality of rubber materials, macromolecular material, Fiber Materials two or three to make.
Further, in the present embodiment, buffering energy-absorbing layer 2 has continuously arranged grid cell 21, and grid cell 21 is the hollow quadrangular structure of the corresponding side surface being perpendicular to power battery box.Buffering energy-absorbing layer 2 is set to grid cell 21, not only saves material, reduce cost, and network is buffering energy-absorbing layer 2 provides deformation space, good buffer effect when being collided.
Buffering energy-absorbing layer 2 both can be layed in the easy outer surface by impact either side of Battery case 1, it is also possible to is layed in the easy by the inner surface of impact either side of Battery case 1.In the present embodiment, buffering energy-absorbing layer 2 is layed in the easy by the medial surface of impact either side of Battery case 1, can play buffering energy-absorbing function when collision, can protect again the battery component in Battery case 1 further.
Buffering energy-absorbing layer 2 is fixed on the medial surface of Battery case 1 by fixed structure, described fixed structure includes dispersed placement several trip bolts 41 on medial surface, and each trip bolt 41 is configured with at least one packing ring 42 being lining between trip bolt 41 and buffering energy-absorbing layer 2.The setting of packing ring 42, it is possible to play the protection to buffering energy-absorbing layer 2.
In addition, in the present embodiment, reinforcing rib structure is arranged at least one of battery case easily by impact either side, specific in present embodiment, the horizontal direction of motion leading flank 11, left surface 13, right flank 14 and the motion trailing flank 12 of Battery case 1 arranges two, the cross reinforcing 31 of coherent one.When vehicle meets with collision; on the battery case side that cross reinforcing 31 can be collided, impact force is transferred on other sides of being connected with this side; serve the effect of dispersing impact forces; further increase the security performance of power battery box; it addition, the cross reinforcing 31 structural strengthening side of Battery case 1, add crashproof coefficient; further increase the safety and reliability of battery, especially when vehicle occurs more fierce shock, power battery box is played a protective role.It should be noted that this utility model is not limited to arrange two cross reinforcings 31 in the horizontal direction of the side of Battery case 1, three, four, five, six cross reinforcings 31 can also be set in other embodiments.The longitudinal section of cross reinforcing 31 is circular.
The second embodiment
Fig. 4 is the structural representation of the buffering energy-absorbing layer 2 of the anticollision power battery box of offer in present embodiment；Fig. 5 is the structural representation that buffering energy-absorbing layer 2 shown in Fig. 4 is fixed on electrokinetic cell casing 1 side；As the replaceable embodiment of one of the first embodiment, present embodiment provides a kind of anticollision power battery box, is in place of the difference of its anticollision power battery box provided with the first embodiment:
In the present embodiment, described buffering energy-absorbing layer 2 is provided with several continuously arranged elastic bumps 22, and elastic bumps 22 is consistent with the material of buffering energy-absorbing layer 2 and one-body molded with buffering energy-absorbing layer 2.In the present embodiment, described elastic bumps 22 generally circular in shape, but be not restricted to that circle, in other embodiments, the shape of elastic bumps 22 can also be square, taper, polygon, not even regular shape.
The third embodiment
Fig. 6 is the perspective view of the Battery case 1 of the anticollision power battery box of offer in present embodiment；As the replaceable embodiment of one of the first embodiment, as shown in Figure 6, present embodiment provides a kind of anticollision power battery box, is in place of the difference of its anticollision power battery box provided with the first embodiment:
The horizontal direction of motion leading flank 11, left surface 13, right flank 14 and the motion trailing flank 12 of Battery case 1 arranges one, the cross reinforcing 31 of coherent band rib integrally.The longitudinal section of the cross reinforcing 31 with rib is triangle.
4th kind of embodiment
Fig. 7 is the perspective view of the Battery case 1 of the anticollision power battery box of offer in the 4th kind of embodiment of the present utility model；As the interchangeable embodiment of one of the first embodiment, as it is shown in fig. 7, present embodiment provides a kind of anticollision power battery box, it is in place of the difference of its anticollision power battery box provided with the first embodiment:
Described reinforcing rib structure includes spaced at least one waling 32 of vertical direction of the leading flank 11 that moves along described Battery case 1, left surface 13, right flank 14 and the trailing flank 12 that moves.
Specifically, on the either side in above-mentioned side, uniform intervals arranges three walings 32.The cross section of waling 32 is triangle.
5th kind of embodiment
Present embodiment provides a kind of electric vehicle, and this electric vehicle includes any one anticollision power battery box in above-mentioned four kinds of embodiments.
Obviously, above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And among the protection domain that the obvious change thus extended out or variation are created still in this utility model.
Claims (10)
1. an anticollision power battery box, it is characterized in that, including Battery case (1), and be installed at least one of described Battery case (1) easily by the buffering energy-absorbing layer (2) on impact either side by fixed structure, at least one of Battery case (1) easily by impact either side on be provided with reinforcing rib structure.
Anticollision power battery box the most according to claim 1, it is characterized in that, described easily by motion leading flank (11), motion trailing flank (12), left surface (13), right flank (14) and the bottom surface that impact either side is Battery case (1).
Anticollision power battery box the most according to claim 2, it is characterized in that, described reinforcing rib structure includes the motion leading flank (11) along described Battery case (1), left surface (13), right flank (14) and horizontally arranged at least one of motion trailing flank (12), the cross reinforcing (31) of coherent one.
Anticollision power battery box the most according to claim 2, it is characterized in that, described reinforcing rib structure includes spaced at least one waling of the vertical direction (32) of the motion leading flank (11) along described Battery case (1), left surface (13), right flank (14) and motion trailing flank (12).
5. according to the anticollision power battery box according to any one of claim 1-4, it is characterised in that described buffering energy-absorbing layer (2) is for be made up of Fiber Materials or macromolecular material or quality of rubber materials.
Anticollision power battery box the most according to claim 5, it is characterized in that, described buffering energy-absorbing layer (2) has continuously arranged grid cell (21), and described grid cell (21) is the hollow quadrangular structure of the corresponding side surface being perpendicular to described power battery box.
Anticollision power battery box the most according to claim 5, it is characterised in that described buffering energy-absorbing layer (2) is provided with several continuously arranged elastic bumps (22).
Anticollision power battery box the most according to claim 1, it is characterised in that described buffering energy-absorbing layer (2) is layed in described easily by the inner surface of impact either side.
Anticollision power battery box the most according to claim 1, it is characterized in that, described fixed structure includes being arranged in dispersedly described easily by several trip bolts (41) on impact either side, and each trip bolt (41) is configured with at least one packing ring (42) being lining between trip bolt (41) and described buffering energy-absorbing layer (2).
10. an electric vehicle, it is characterised in that have according to the anticollision power battery box according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031628.4U CN205542942U (en) | 2015-12-11 | 2015-12-11 | Anticollision power battery box and have this anticollision power battery box's electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031628.4U CN205542942U (en) | 2015-12-11 | 2015-12-11 | Anticollision power battery box and have this anticollision power battery box's electric vehicle |
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| Publication Number | Publication Date |
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| CN205542942U true CN205542942U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521031628.4U Expired - Fee Related CN205542942U (en) | 2015-12-11 | 2015-12-11 | Anticollision power battery box and have this anticollision power battery box's electric vehicle |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106784458A (en) * | 2016-11-28 | 2017-05-31 | 德阳九鼎智远知识产权运营有限公司 | A kind of mechanical anticollision battery case |
| CN106784490A (en) * | 2017-01-23 | 2017-05-31 | 湖北汽车工业学院 | A kind of lightweight battery case based on lattice structure |
| CN107611303A (en) * | 2017-09-15 | 2018-01-19 | 常州普莱德新能源电池科技有限公司 | Battery case |
| CN107871831A (en) * | 2017-12-08 | 2018-04-03 | 华霆（合肥）动力技术有限公司 | Battery case and battery modules |
| CN108172721A (en) * | 2018-01-08 | 2018-06-15 | 江西江特电动车有限公司 | A kind of lithium battery protective housing |
| US10005350B1 (en) | 2017-02-23 | 2018-06-26 | Ford Global Technologies, Llc | Traction battery securing assembly and method |
| DE102018200116A1 (en) | 2018-01-05 | 2019-07-11 | Ford Global Technologies, Llc | Mechanical battery protection device |
| CN110391373A (en) * | 2019-07-15 | 2019-10-29 | 华侨大学 | A kind of novel energy-absorbing protection battery case |
| CN110636732A (en) * | 2019-10-10 | 2019-12-31 | 上海东软医疗科技有限公司 | Electric control cabinet |
| CN111540852A (en) * | 2020-03-30 | 2020-08-14 | 吉利汽车研究院（宁波）有限公司 | Battery system and car |
| CN111900279A (en) * | 2019-05-05 | 2020-11-06 | 郑州深澜动力科技有限公司 | Battery box and battery box body |
| CN111900280A (en) * | 2019-05-05 | 2020-11-06 | 郑州深澜动力科技有限公司 | Battery box and battery box body |
| DE102019132026A1 (en) * | 2019-11-26 | 2021-05-27 | Bayerische Motoren Werke Aktiengesellschaft | Battery carrier for a battery of a motor vehicle |
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2015
- 2015-12-11 CN CN201521031628.4U patent/CN205542942U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106784458A (en) * | 2016-11-28 | 2017-05-31 | 德阳九鼎智远知识产权运营有限公司 | A kind of mechanical anticollision battery case |
| CN106784458B (en) * | 2016-11-28 | 2019-08-09 | 德阳九鼎智远知识产权运营有限公司 | A kind of mechanical anticollision battery case |
| CN106784490A (en) * | 2017-01-23 | 2017-05-31 | 湖北汽车工业学院 | A kind of lightweight battery case based on lattice structure |
| CN106784490B (en) * | 2017-01-23 | 2023-04-07 | 湖北汽车工业学院 | Lightweight battery box based on lattice structure |
| US10005350B1 (en) | 2017-02-23 | 2018-06-26 | Ford Global Technologies, Llc | Traction battery securing assembly and method |
| CN107611303A (en) * | 2017-09-15 | 2018-01-19 | 常州普莱德新能源电池科技有限公司 | Battery case |
| CN107871831A (en) * | 2017-12-08 | 2018-04-03 | 华霆（合肥）动力技术有限公司 | Battery case and battery modules |
| CN107871831B (en) * | 2017-12-08 | 2024-05-07 | 华霆（合肥）动力技术有限公司 | Battery box and battery module |
| DE102018200116A1 (en) | 2018-01-05 | 2019-07-11 | Ford Global Technologies, Llc | Mechanical battery protection device |
| US11005134B2 (en) | 2018-01-05 | 2021-05-11 | Ford Global Technologies, Llc | Electrified vehicle with battery protection device and corresponding method |
| CN108172721A (en) * | 2018-01-08 | 2018-06-15 | 江西江特电动车有限公司 | A kind of lithium battery protective housing |
| CN111900280A (en) * | 2019-05-05 | 2020-11-06 | 郑州深澜动力科技有限公司 | Battery box and battery box body |
| CN111900279A (en) * | 2019-05-05 | 2020-11-06 | 郑州深澜动力科技有限公司 | Battery box and battery box body |
| CN110391373A (en) * | 2019-07-15 | 2019-10-29 | 华侨大学 | A kind of novel energy-absorbing protection battery case |
| CN110636732A (en) * | 2019-10-10 | 2019-12-31 | 上海东软医疗科技有限公司 | Electric control cabinet |
| DE102019132026A1 (en) * | 2019-11-26 | 2021-05-27 | Bayerische Motoren Werke Aktiengesellschaft | Battery carrier for a battery of a motor vehicle |
| DE102019132026B4 (en) | 2019-11-26 | 2021-09-16 | Bayerische Motoren Werke Aktiengesellschaft | Battery carrier for a battery of a motor vehicle |
| DE102019132026B8 (en) | 2019-11-26 | 2021-11-11 | Bayerische Motoren Werke Aktiengesellschaft | Battery carrier for a battery of a motor vehicle |
| CN111540852A (en) * | 2020-03-30 | 2020-08-14 | 吉利汽车研究院（宁波）有限公司 | Battery system and car |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180518 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206, Beijing, Shahe Town, Changping District Road, sand Yang Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20211211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |