CN106515414A - Protection device for electric automobile accumulator - Google Patents
Protection device for electric automobile accumulator Download PDFInfo
- Publication number
- CN106515414A CN106515414A CN201611031156.1A CN201611031156A CN106515414A CN 106515414 A CN106515414 A CN 106515414A CN 201611031156 A CN201611031156 A CN 201611031156A CN 106515414 A CN106515414 A CN 106515414A
- Authority
- CN
- China
- Prior art keywords
- accumulator
- protection device
- electric car
- powder extinguishing
- extinguishing agent
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a protection device for an electric automobile accumulator. The protection device comprises an accumulator placing box; a mounting plate is arranged on each of the left side and the right side of the bottom of the accumulator placing box; a plurality of shock absorbing springs are arranged at the bottom inside the accumulator placing box; a lower supporting plate is arranged at the top of the shock absorbing springs; and a lower rubber plate is arranged at the top of the lower supporting plate. The left side wall and the right side wall inside the accumulator placing box are also provided with shock absorbing springs; a side supporting plate is arranged at one end of the shock absorbing springs on the side walls; and a side rubber plate is arranged on one side of the side supporting plate. An accumulator body is placed between the lower rubber plate and the side rubber plate; a dry powder extinguishing agent box is arranged at the bottom of an upper cover and between upward pressing springs. A dry powder extinguishing agent is arranged in the dry powder extinguishing agent box. When a major collision accident happens, the dry powder extinguishing agent box can be broken so that the accumulator placing box can be filled with the dry powder extinguishing agent, thereby preventing liquid in the accumulator from flowing around and effectively avoiding the occurrence of fire.
Description
Technical field
A kind of the present invention relates to electric vehicle engineering field, more particularly to accumulator of electric car protection device.
Background technology
Electric automobile (BEV) refers to vehicle power as power, is travelled with power wheel, meet road traffic, peace
The vehicle of full regulation requirements.As the relatively conventional automobile of effect on environment is less, its prospect is extensively had an optimistic view of, but current skill
Art is still immature.Pure electric automobile, for fuel-engined vehicle, essential difference (different) is four big parts, motor, speed governing
Controller, electrokinetic cell, onboard charger.For gas station, it is by public ultrafast charging station.The product of pure electric automobile
Matter difference depends on this four big part, and its value height also depends on the quality of this four big part.The purposes of pure electric automobile
It is directly related in the selection and deployment of four big parts.Pure electric automobile speed per hour speed, and toggle speed is depending on the work(of motor
Rate and performance, the length of its mileages of continuation depend on the size of vehicle mounted dynamic battery capacity, and the weight of vehicle mounted dynamic battery depends on
In from which kind of electrokinetic cell such as plumbic acid, zinc carbon, lithium battery etc., their volumes, proportion, specific power, specific energy, cycle life are all
It is different.This depend on manufacturer the positioning and purposes of car load class and market are defined, the market segments.The drive of pure electric automobile
Galvanic electricity machine have DC brush, it is brushless, have permanent magnetism, electromagnetism point, then have exchange motor etc., their selection is also matched somebody with somebody with car load
Put, purposes, class it is relevant.The speed regulating control of motor also divides step speed regulation and stepless speed regulation in addition, adopts electronic speed regulation
Controller and dividing without speed setting controller.Motor has wheel hub motor, inner rotor motor, has single Motor drive, many motors to drive
Dynamic and composition motor driving etc..Accumulator is the vitals in electric automobile, and we pay particular attention in actual use
The placement of accumulator, if accumulator tightly clamping can not will be caused battery damage because jolting in use, while
During generation major accident, also easily because collision causes accumulator leakage, while being easily caused the generation of fire, these are all to need
Where wanting us to pay special attention to.
The content of the invention
The invention aims to shortcoming present in prior art is solved, and a kind of accumulator of electric car for proposing
Protection device.
To achieve these goals, present invention employs following technical scheme:
A kind of accumulator of electric car protection device, including accumulator container, described accumulator container bottom or so
Both sides are equipped with installing plate, and the accumulator container inner bottom part is provided with some damping springs, is provided with the top of the damping spring
Lower supporting plate, is provided with lower rubber slab, is again provided with inside the accumulator container in left and right sidewall at the top of the lower supporting plate
Damping spring one end on damping spring, and side wall is provided with collateral fagging, and the collateral fagging side is provided with side rubber slab, described
Accumulator body is placed between lower rubber slab and side rubber slab, and the accumulator container placed on top has upper lid, the upper lid
Bottom two ends are equipped with pressing spring, and the upper pressing spring bottom is provided with backing plate, and the upper lid left and right sides is equipped with mounting ear,
The installing plate is provided with the bolt through mounting ear, and the bolt upper end is provided with nut, and the upper base portion is located at upper pressure
Powder extinguishing agent case is provided between spring, is provided with powder extinguishing agent in the powder extinguishing agent case.
Preferably, state of the upper pressing spring when upper lid and accumulator container are installed and fitted in compression.
Preferably, the nut on the bolt is to be carried out by the way of two superposition fixations, and nut is locking spiral shell
It is female.
Preferably, the accumulator power connecting column for being electrically connected at accumulator body is provided with the top of the accumulator body.
Preferably, the upper lid is provided with the external connection corresponding with the accumulator power connecting column position at the top of accumulator body
Groove.
Preferably, the edge of the external connection groove is provided with wear-resisting ring, and the wear-resisting ring is soft silica gel material system
Into.
Preferably, the powder extinguishing agent case is made up of PVC plastic material.
Preferably, the installing plate is provided with installing hole.
Preferably, the damping spring number that the accumulator container inner bottom part is provided with is no less than 8, and the accumulator is put
Put the damping spring number that box or so medial wall is provided with and be no less than 4.
Compared with prior art, the invention has the beneficial effects as follows:The present invention passes through the cooperation of upper backup pad and collateral fagging
Effect can cause damping spring in impaction state, and such that it is able to accumulator body is tightly compressed, upper lid is put with accumulator
Put, and the upper pressing spring that upper base portion is provided with can be with further such that accumulator body
Compress, while storage has powder extinguishing agent in the powder extinguishing agent case that is provided with of upper base portion, great collision can occur
During accident so that powder extinguishing agent case is ruptured so that powder extinguishing agent accumulator container, it is to avoid liquid in accumulator
Body wanders surrounding, and the generation that can effectively prevent fire.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is superstructure schematic diagram of the present invention.
In figure:1 accumulator container, 2 installing plates, 3 installing holes, lid, 5 bolts, 6 mounting ears, 7 nuts, 8 damping bullets on 4
Spring, 9 lower supporting plates, 10 times rubber mat plates, 11 collateral faggings, 12 side rubber slabs, pressing spring, 14 backing plates, 15 accumulator connect on 13
Electric post, 16 powder extinguishing agent cases, 17 powder extinguishing agents, 18 external connection grooves, 19 wear-resisting rings, 20 accumulator bodies.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
Embodiment 1
A kind of accumulator of electric car protection device, including accumulator container 1,1 bottom of accumulator container is left
Right both sides are equipped with installing plate 2, and 1 inner bottom part of accumulator container is provided with some damping springs 8, and the damping spring 8 is pushed up
Portion is provided with lower supporting plate 9, is provided with lower rubber slab 10,1 inside left and right sidewall of the accumulator container at the top of the lower supporting plate 9
On 8 one end of damping spring for being again provided with damping spring 8, and side wall be provided with collateral fagging 11,11 side of collateral fagging
Side rubber slab 12 is provided with, accumulator body 20, the accumulator container between the lower rubber slab 9 and side rubber slab 12, is placed with
1 placed on top has upper lid 4, and 4 bottom two ends of the upper lid are equipped with pressing spring 13, and 13 bottom of upper pressing spring is provided with backing plate
14,4 left and right sides of upper lid is equipped with mounting ear 6, and the installing plate 2 is provided with the bolt 5 through mounting ear 6, described
5 upper end of bolt is provided with nut 7, and 4 bottom of upper lid is located between upper pressing spring 13 and is provided with powder extinguishing agent case 16, described dry
Powder extinguishing agent 17 is provided with powder extinguishing chemical case 16.
State of the upper pressing spring 13 when upper lid 4 and accumulator container 1 are installed and fitted in compression.
Nut 7 on the bolt 5 is to be carried out by the way of two superposition fixations, and nut 7 is stop nut.
The accumulator power connecting column 15 for being electrically connected at accumulator body 20 is provided with the top of the accumulator body 20.
The upper lid 4 is provided with the external connection corresponding with 15 position of accumulator power connecting column at the top of accumulator body 20 and leads to
Groove 18.
The edge of the external connection groove 18 is provided with wear-resisting ring 19, and the wear-resisting ring 19 is soft silica gel material system
Into.
The powder extinguishing agent case 16 is made up of PVC plastic material.
The installing plate 2 is provided with installing hole 3.
8 number of damping spring that 1 inner bottom part of accumulator container is provided with is no less than 8, the accumulator container 1
8 number of damping spring that left and right medial wall is provided with is no less than 4.
Mating reaction of the present invention by lower supporting plate 9 with collateral fagging 11 can cause damping spring 8 in compression shape
State, such that it is able to accumulator body 20 is tightly compressed, is carried out with nut 7 by bolt 5 between upper lid 4 and accumulator container 1
Fastening, and the upper pressing spring 13 that is provided with of 4 bottom of upper lid can be with further such that accumulator body 20 be compressed, while 4 bottom of upper lid
In the powder extinguishing agent case 16 being provided with, storage has powder extinguishing agent 17, can be when there is great collision accident so that dry
Powder extinguishing chemical case 16 ruptures so that powder extinguishing agent 17 is full of accumulator container 1, it is to avoid in accumulator body 20
Liquid wanders surrounding, and the generation that can effectively prevent fire.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, should all be included within the scope of the present invention.
Claims (9)
1. a kind of accumulator of electric car protection device, including accumulator container (1), it is characterised in that:The accumulator is put
Put box (1) the bottom left and right sides and be equipped with installing plate (2), accumulator container (1) inner bottom part is provided with some damping springs
(8), lower supporting plate (9) is provided with the top of damping spring (8), be provided with lower rubber slab (10), institute at the top of lower supporting plate (9)
State damping spring (8), and damping spring (8) one end on the wall of side is again provided with the internal left and right sidewall of accumulator container (1)
Collateral fagging (11) is provided with, collateral fagging (11) side is provided with side rubber slab (12), lower rubber slab (9) and side rubber
Accumulator body (20) is placed between plate (12), and accumulator container (1) placed on top has upper lid (4), upper lid (4)
Bottom two ends are equipped with pressing spring (13), and upper pressing spring (13) bottom is provided with backing plate (14), described upper lid (4) left and right two
Side is equipped with mounting ear (6), and installing plate (2) are provided with the bolt (5) through mounting ear (6), bolt (5) upper end
Nut (7) is provided with, upper lid (4) bottom is located between upper pressing spring (13) and is provided with powder extinguishing agent case (16), described dry
Powder extinguishing agent (17) is provided with powder extinguishing chemical case (16).
2. a kind of accumulator of electric car protection device according to claim 1, it is characterised in that:The upper pressing spring
(13) state when Shang Gai (4) is installed with accumulator container (1) and fitted in compression.
3. a kind of accumulator of electric car protection device according to claim 1, it is characterised in that:On bolt (5)
Nut (7) be to be carried out by the way of two superposition fixations, and nut (7) is stop nut.
4. a kind of accumulator of electric car protection device according to claim 1, it is characterised in that:The accumulator body
(20) the accumulator power connecting column (15) for being electrically connected at accumulator body (20) is provided with the top of.
5. a kind of accumulator of electric car protection device according to claim 4, it is characterised in that:On upper lid (4)
It is provided with the external connection groove (18) corresponding with accumulator power connecting column (15) position at the top of accumulator body (20).
6. a kind of accumulator of electric car protection device according to claim 5, it is characterised in that:The external connection groove
(18) edge is provided with wear-resisting ring (19), and wear-resisting ring (19) are made up of soft silica gel material.
7. a kind of accumulator of electric car protection device according to claim 1, it is characterised in that:The powder extinguishing agent
Case (16) is made up of PVC plastic material.
8. a kind of accumulator of electric car protection device according to claim 1, it is characterised in that:Installing plate (2)
It is provided with installing hole (3).
9. a kind of accumulator of electric car protection device according to claim 1, it is characterised in that:The accumulator is placed
Damping spring (8) number that box (1) inner bottom part is provided with is no less than 8, and accumulator container (1) left and right medial wall is provided with
Damping spring (8) number is no less than 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611031156.1A CN106515414A (en) | 2016-11-17 | 2016-11-17 | Protection device for electric automobile accumulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611031156.1A CN106515414A (en) | 2016-11-17 | 2016-11-17 | Protection device for electric automobile accumulator |
Publications (1)
Publication Number | Publication Date |
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CN106515414A true CN106515414A (en) | 2017-03-22 |
Family
ID=58356009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611031156.1A Pending CN106515414A (en) | 2016-11-17 | 2016-11-17 | Protection device for electric automobile accumulator |
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CN (1) | CN106515414A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106926680A (en) * | 2017-03-21 | 2017-07-07 | 四川力垦锂动力科技有限公司 | For the lithium battery damping device of electric automobile |
CN107444413A (en) * | 2016-05-18 | 2017-12-08 | 夏普株式会社 | Battery powered type mobile devices |
CN107507943A (en) * | 2017-08-16 | 2017-12-22 | 二工防爆科技股份有限公司 | A kind of storage battery fixer of anti-explosion electric bicycle |
CN107650957A (en) * | 2017-09-12 | 2018-02-02 | 芜湖博康新材料技术有限公司 | A kind of automobile top cover transports storing unit |
CN107672724A (en) * | 2017-10-13 | 2018-02-09 | 丰县万润车业有限公司 | A kind of tricycle frame of charged pool pressing device |
CN108749547A (en) * | 2018-05-11 | 2018-11-06 | 大汉汽车集团有限公司 | A kind of electric motor coach chassis being equipped with battery |
CN109263457A (en) * | 2018-09-17 | 2019-01-25 | 叶烨 | A kind of new-energy automobile electrical storage device |
CN109378415A (en) * | 2018-09-17 | 2019-02-22 | 杨志刚 | A kind of new energy car battery protective device |
CN109367402A (en) * | 2018-11-06 | 2019-02-22 | 江苏卡威汽车工业集团股份有限公司 | Integrated control system installs shell entirely for a kind of pure electric automobile |
CN110641269A (en) * | 2019-11-06 | 2020-01-03 | 天津盛相电子有限公司 | Protection tray structure |
CN110733327A (en) * | 2019-11-18 | 2020-01-31 | 重庆三峡学院 | fixing device for power battery of electric motor coach |
CN110936826A (en) * | 2019-12-18 | 2020-03-31 | 新昌县羽林街道全利机械厂 | Anti-collision new energy automobile battery protection assembly easy to install |
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CN205050905U (en) * | 2015-11-03 | 2016-02-24 | 天津新艺电子有限公司 | New energy automobile battery box |
CN205355101U (en) * | 2015-12-13 | 2016-06-29 | 天津踏浪科技股份有限公司 | Battery box for electric vehicle |
CN106099003A (en) * | 2016-08-15 | 2016-11-09 | 牡丹汽车股份有限公司 | A kind of Vehicular battery support |
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JPH1016689A (en) * | 1996-06-27 | 1998-01-20 | Sanyo Electric Co Ltd | Mounting structure of assembled battery |
US20030215687A1 (en) * | 2000-10-30 | 2003-11-20 | Rolf Bruck | Fuel cell system for a vehicle, in particular a motor vehicle |
CN202662693U (en) * | 2012-06-26 | 2013-01-09 | 微宏动力***(湖州)有限公司 | Explosion-proof battery pack |
CN202839795U (en) * | 2012-09-27 | 2013-03-27 | 安徽安凯汽车股份有限公司 | Collision-prevention device for power lithium battery |
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Cited By (16)
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---|---|---|---|---|
CN107444413B (en) * | 2016-05-18 | 2020-05-22 | 夏普株式会社 | Battery-driven travel device |
CN107444413A (en) * | 2016-05-18 | 2017-12-08 | 夏普株式会社 | Battery powered type mobile devices |
CN107444413B8 (en) * | 2016-05-18 | 2020-08-14 | 夏普株式会社 | Battery-driven travel device |
CN106926680A (en) * | 2017-03-21 | 2017-07-07 | 四川力垦锂动力科技有限公司 | For the lithium battery damping device of electric automobile |
CN107507943A (en) * | 2017-08-16 | 2017-12-22 | 二工防爆科技股份有限公司 | A kind of storage battery fixer of anti-explosion electric bicycle |
CN107650957A (en) * | 2017-09-12 | 2018-02-02 | 芜湖博康新材料技术有限公司 | A kind of automobile top cover transports storing unit |
CN107650957B (en) * | 2017-09-12 | 2020-01-24 | 亳州易泽信息科技有限公司 | Automobile roof transferring and storing device |
CN107672724A (en) * | 2017-10-13 | 2018-02-09 | 丰县万润车业有限公司 | A kind of tricycle frame of charged pool pressing device |
CN108749547A (en) * | 2018-05-11 | 2018-11-06 | 大汉汽车集团有限公司 | A kind of electric motor coach chassis being equipped with battery |
CN109263457A (en) * | 2018-09-17 | 2019-01-25 | 叶烨 | A kind of new-energy automobile electrical storage device |
CN109378415A (en) * | 2018-09-17 | 2019-02-22 | 杨志刚 | A kind of new energy car battery protective device |
CN109367402A (en) * | 2018-11-06 | 2019-02-22 | 江苏卡威汽车工业集团股份有限公司 | Integrated control system installs shell entirely for a kind of pure electric automobile |
CN110641269A (en) * | 2019-11-06 | 2020-01-03 | 天津盛相电子有限公司 | Protection tray structure |
CN110733327A (en) * | 2019-11-18 | 2020-01-31 | 重庆三峡学院 | fixing device for power battery of electric motor coach |
CN110733327B (en) * | 2019-11-18 | 2021-11-09 | 重庆三峡学院 | Power battery fixing device of electric motor coach |
CN110936826A (en) * | 2019-12-18 | 2020-03-31 | 新昌县羽林街道全利机械厂 | Anti-collision new energy automobile battery protection assembly easy to install |
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Application publication date: 20170322 |
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