CN205632089U - Electric automobile - Google Patents
Electric automobile Download PDFInfo
- Publication number
- CN205632089U CN205632089U CN201620497971.6U CN201620497971U CN205632089U CN 205632089 U CN205632089 U CN 205632089U CN 201620497971 U CN201620497971 U CN 201620497971U CN 205632089 U CN205632089 U CN 205632089U
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- CN
- China
- Prior art keywords
- connecting plate
- car body
- electric automobile
- fireprotection layer
- battery compartment
- 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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- 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 relates to a new energy automobile produces technical field, especially relates to an electric automobile, including automobile body and firebreak device, the automobile body is equipped with the battery compartment, firebreak device includes actuating mechanism and flame retardant coating, actuating mechanism with car connection, and be used for the drive the flame retardant coating expandes, the flame retardant coating can cover under development condition the opening of battery compartment. The utility model provides an electric automobile, through increasing the flame retardant coating, the battery is caught fire when perhaps exploding, and the flame retardant coating expandes and covers the battery compartment, blocks stretching of flame peripherad environment to peripheral personnel, the property safety of protection vehicle.
Description
Technical field
The application relates to new-energy automobile production technical field, particularly relates to a kind of electric automobile.
Background technology
Along with the development of electric automobile and the raising to the requirement of electric automobile course continuation mileage, electric automobile sets
Having battery compartment, the internally installed of battery compartment has multiple battery case, and is configured with extinguishing device, once moves
Power cells burst or blast, extinguishing device will start, put out a fire.
Existing this extinguishing device overcharges at electrokinetic cell, high temperature, external compression, collide, puncture
With burning and explosion time that the situation such as battery core thermal runaway produces electrokinetic cell, the intensity of a fire of battery compartment is the most fierce
Suddenly, fire can not all be knocked out by extinguishing device in time, and cannot solve fire spreading, causes vehicle
The personnel of periphery and property loss.
Utility model content
This application provides a kind of electric automobile, by increasing fireprotection layer, battery catches fire or explosion time,
Fireprotection layer launches and covers battery compartment, stops flame spreading to surrounding, thus protects vehicle week
The personnel on limit, the safety of property.
The first aspect of the application provides a kind of electric automobile, including car body and firebreak device, described
Car body is provided with battery compartment；Described firebreak device includes drive mechanism and fireprotection layer, described drive mechanism with
Described car body connects, and is used for driving described fireprotection layer to launch, and described fireprotection layer in the deployed state can
Enough cover the opening of described battery compartment.
Preferably, described battery compartment is positioned at sidepiece and/or the rear portion of described car body, described drive mechanism bag
Including connecting plate and driver part, described driver part is positioned at the top of described battery compartment；Described connecting plate
It is rotationally connected with described car body, and can rotate to the direction away from described car body；Described fireprotection layer with
Described connecting plate connect, and under normal conditions around the spool being parallel to horizontal plane be rolling state, described in drive
Dynamic component is for driving described connecting plate to turn to the position away from described car body, and makes described fireprotection layer
Launch to cover the opening of described battery compartment under gravity.
Preferably, described connecting plate includes the first connecting plate and the second connecting plate, described first connecting plate
One end be rotationally connected with described car body, and can to away from described car body direction rotate, the other end
Being rotationally connected with one end of described second connecting plate, described second connecting plate connects to away from described first
The direction of plate rotates；The other end of described second connecting plate is connected with described fireprotection layer, under normal conditions,
Described fireprotection layer volume is put on described second connecting plate.
Preferably, the rotational angle of described first connecting plate is 0 °～90 °.
Preferably, the rotational angle of described second connecting plate is 0 °～90 °.
Preferably, described driver part includes that hydraulic cylinder, the piston rod of described hydraulic cylinder push described
A plate connects, and drives described first connecting plate to rotate by flexible.
Preferably, described side body and/or rear portion are provided with receiving chamber, and under normal conditions, described first even
Fishplate bar covers the opening in described receiving chamber；Described second connecting plate and described fireprotection layer are placed in described receiving
The inside in chamber.
Preferably, it is provided with at least two jointed shaft between described first connecting plate and described receiving chamber.
Preferably, also include that position limiting structure, described position limiting structure are located at described first connecting plate and/or institute
State on car body, and described car body passes through described spacing when described first connecting plate turns to perpendicular
Structure offsets with described first connecting plate.
Preferably, described fireprotection layer is asbestos cloth, high silica cloth, oxidization fiber cloth, aerogel blanket, pre-
One, two kinds or several combination in oxygen silk felt, heat insulation foam, thermal isolation film, masking foil.
The technical scheme that the application provides can reach following beneficial effect:
Firebreak device provided herein, battery catches fire or explosion time, fireprotection layer launches, cladding
Battery compartment, by the isolation of flame Yu car body, reduces and even stops the intensity of a fire spreading to surrounding enviroment,
Play fireproofing function, protect the personnel of periphery, property safety.
It should be appreciated that it is only exemplary that above general description and details hereinafter describe, and
The application can not be limited.
Accompanying drawing explanation
Fig. 1 is the structural representation of the provided electric automobile of the embodiment of the present application；
Structural representation when Fig. 2 launches by the embodiment of the present application provided electric automobile fireprotection layer；
Fig. 3 is the rearview of the provided electric automobile of the embodiment of the present application；
Fig. 4 is the partial enlarged view in Fig. 3 at A；
Rearview when Fig. 5 launches by the embodiment of the present application provided electric automobile fireprotection layer.
Reference:
10-car body；
101-battery compartment；
102-accommodates chamber；
20-firebreak device；
201-fireprotection layer；
202-drive mechanism；
2021-connecting plate；
20211-the first connecting plate；
20212-the second connecting plate；
2022-driver part；
30-battery case.
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet this
The embodiment of application, and for explaining the principle of the application together with description.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the application is described in further detail.Literary composition
Described in "front", "rear", "left", "right", " on ", D score all with the laying state in accompanying drawing for ginseng
According to.
As shown in Figure 1-2, the embodiment of the present application provides a kind of electric automobile, including car body 10 He
Firebreak device 20, car body 10 is provided with battery compartment 101, battery compartment 101 be located at car body sidepiece and after
Portion, and inside it, it is placed with multiple battery case 30.Position limiting structure (not shown) can also be included,
Car body 10 can also be provided with receiving chamber 102.
Firebreak device 20 includes drive mechanism 202 and fireprotection layer 201, drive mechanism 202 and car body
10 connect, and are used for driving fireprotection layer 201 to be launched by rolling state, and fireprotection layer 201 is in the deployed state
The opening of battery compartment 101 can be covered.
The firebreak device 20 of above-described embodiment, the on fire or explosion time at battery case 30, fireprotection layer 201
Launch, be coated with battery compartment 101, by the isolation of flame Yu car body 10, reduce and even stop the intensity of a fire
Spreading to surrounding enviroment, plays fireproofing function, protects the personnel of periphery, property safety；Above-mentioned reality
Execute example at fireproof simultaneously as fireprotection layer 201 is coated with battery compartment 101, it is possible to intercept air and enter
Battery compartment 101, thus play fire-retardant effect, protect the personnel outside car body 10, property further
Safety.
Battery compartment 101 can be only located at sidepiece or the rear portion of car body 10, it is also possible to be positioned at car simultaneously
The sidepiece of body and rear portion, be positioned at sidepiece and the rear portion of car body the most simultaneously, and drive mechanism 202 includes even
Fishplate bar 2021 and driver part 2022, driver part 2022 is positioned at the top of battery compartment 101, battery
The top in storehouse 101 refers to the battery compartment 101 direction near roof；Connecting plate 2021 rotates with car body 10
Connect, and can rotate to the direction away from car body 10；It is simultaneously connected with plate 2021 and fireprotection layer 201
Connecting, fireprotection layer 201 is rolling state around the spool being parallel to horizontal plane under normal conditions, such as Fig. 3-4
Shown in, driver part 2022 turns to the position away from car body 10 for drive connection plate 2021,
Make fireprotection layer 201 launch under gravity, and cover the opening of battery compartment 101.Pass through connecting plate
2021 and the setting of driver part 2022, it is possible to make fireprotection layer 201 the most automatically open up
Open, increase the convenience of fireprotection layer 201 operation.
Driver part 2022 can be hydraulic cylinder, cylinder or geared system, preferably hydraulic cylinder,
The cylinder barrel of hydraulic cylinder is connected with car body 10, and piston rod pushes the first connecting plate 20211, to pass through piston
Flexible drive the first connecting plate 20211 rotate.The simple in construction of hydraulic cylinder, can save sky simultaneously
Between.Drive mechanism 202 can also be spring assembly, is directly ejected by fireprotection layer 201 and launches.
Connecting plate 2021 can be one block of plate, it is also possible to for the combination of two boards, preferably two boards,
Specifically include the first connecting plate 20211 and the second connecting plate 20212.The one of first connecting plate 20211
End is rotationally connected with car body 10, and can rotate to the direction away from car body 10, the first connecting plate
The other end of 20211 and one end of the second connecting plate 20212 are rotationally connected, the second connecting plate 20212
Can to away from the first connecting plate 20211 direction rotate, the other end of the second connecting plate 20212 with
Fireprotection layer 201 is connected, and under normal conditions, fireprotection layer volume 201 is put on the second connecting plate 20212.Logical
Cross the first connecting plate 20211 and setting of the second connecting plate 20212, it is possible under normal conditions to fireprotection layer
201 play position-limiting action, it is to avoid the vibration during motor racing causes the rolling of fireprotection layer 201,
Even launch, affect the heat radiation of car load.
Specifically, the first connecting plate 20211 is 0 °～90 ° with the rotational angle of car body 10, in case
Only fireprotection layer 201 interferes with battery compartment 101, battery case 30 during launching so that it is launch more
Smooth and easy；Be prevented from the first connecting plate 20211 rotational angle causes the most greatly the fireprotection layer 201 cannot simultaneously
Battery compartment 101 is completely covered.
The rotary shaft of the first connecting plate 20211 can be located at the first connecting plate 20211, it is also possible to is located at
Car body 10；Wherein, the first connecting plate 20211 is parallel to first is connected with the jointed shaft accommodating chamber 102
Plate 20211, jointed shaft can be provided with one, two or more, preferably at least it is provided with two,
And lay respectively at the first connecting plate 20211 along hinged axial two ends, to increase by the first connecting plate
20211 stability rotated with car body 10.
The rotational angle of the second connecting plate 20212 is 0 °～90 °, to prevent the second connecting plate 20212
Rotational angle causes the most greatly fireprotection layer 201 that battery compartment 101 cannot be completely covered；
Position limiting structure can be located at the first connecting plate 20211, it is also possible to is located at car body 10, or simultaneously
It is arranged at the first connecting plate 20211 and car body 10；Specifically, can be limited block or spacer pin,
When the first connecting plate 20211 turns to perpendicular, car body 10 is connected by position limiting structure and first
Plate 20211 offsets.
Accommodate chamber 102 and be used for placing firebreak device 20, accommodate chamber 102 and can be arranged on car body 10
Sidepiece or rear portion, it is also possible to be simultaneously located at sidepiece and the rear portion of car body 10.Specifically, first even
Fishplate bar 20211 covers the opening accommodating chamber 102, and the second connecting plate 20212 is placed in fireprotection layer 201
Accommodate the inside in chamber 102, cause fireprotection layer 201 with the vibration being better protected from during motor racing
Rolling.First connecting plate 20211 can also only cover a part for the opening accommodating chamber 102, or
Person and its opening offset.Certainly car body 10 can also be not provided with accommodating chamber 102, and firebreak device 20 is straight
Connect the inside being positioned over car body 10 or the outside being directly connected in car body 10.
Fireprotection layer 201 can be bonding, clamping or riveting with the connected mode of the second connecting plate 20212
Connect.
Fireprotection layer 201 can be asbestos cloth, high silica cloth, oxidization fiber cloth, aerogel blanket, oxidization fiber
The combination of one or more in felt, heat insulation foam, thermal isolation film, masking foil.These materials are drawn materials conveniently,
It is easy to manufacture.
The electric automobile of above-described embodiment, during normality, as shown in Fig. 1,3,4, fireprotection layer 201,
Second connecting plate 20212 is positioned over receiving chamber 102, and the first connecting plate 20211 covers and accommodates chamber 102
Opening；When battery case 30 is on fire or explosion time, such as Fig. 2, shown in 5, driver part 2022
Drive the first connecting plate 20211 to rotate to the direction away from car body 10, thus drive the second connecting plate
20212 rotate to the direction away from the first connecting plate 20211, under gravity, and fireprotection layer 201
Launched by rolling state, and cover the opening of battery compartment 101, to prevent fire spreading and the isolation external world
Air enters battery compartment 101.
The foregoing is only the preferred embodiment of the application, be not limited to the application, for
For those skilled in the art, the application can have various modifications and variations.All essences in the application
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included in the application
Protection domain within.
Claims (10)
1. an electric automobile, it is characterised in that include that car body and firebreak device, described car body set
There is battery compartment；Described firebreak device includes drive mechanism and fireprotection layer, described drive mechanism and described car
Body connects, and is used for driving described fireprotection layer to launch, and described fireprotection layer can cover in the deployed state
The opening of described battery compartment.
Electric automobile the most according to claim 1, it is characterised in that described battery compartment is positioned at
The sidepiece of described car body and/or rear portion, described drive mechanism includes connecting plate and driver part, described in drive
Dynamic component is positioned at the top of described battery compartment；Described connecting plate is rotationally connected with described car body, and can
Rotate to the direction away from described car body；Described fireprotection layer is connected with described connecting plate, and under normal conditions
Being rolling state around the spool being parallel to horizontal plane, described driver part is used for driving described connecting plate to turn
Move to the position away from described car body, and make described fireprotection layer launch under gravity to cover described electricity
The opening of Chi Cang.
Electric automobile the most according to claim 2, it is characterised in that described connecting plate includes
First connecting plate and the second connecting plate, one end of described first connecting plate is rotationally connected with described car body,
And can rotate to the direction away from described car body, the other end rotates with one end of described second connecting plate
Connecting, described second connecting plate rotates to the direction away from described first connecting plate；Described second connects
The other end of plate is connected with described fireprotection layer, and under normal conditions, described fireprotection layer volume is put in described second even
On fishplate bar.
Electric automobile the most according to claim 3, it is characterised in that described first connecting plate
Rotational angle be 0 °～90 °.
Electric automobile the most according to claim 3, it is characterised in that described second connecting plate
Rotational angle be 0 °～90 °.
Electric automobile the most according to claim 3, it is characterised in that described driver part bag
Including hydraulic cylinder, the piston rod of described hydraulic cylinder pushes described first connecting plate, and drives institute by flexible
State the first connecting plate to rotate.
Electric automobile the most according to claim 6, it is characterised in that described side body and/
Or rear portion is provided with receiving chamber, under normal conditions, described first connecting plate covers the opening in described receiving chamber；
Described second connecting plate and described fireprotection layer are placed in the inside in described receiving chamber.
Electric automobile the most according to claim 7, it is characterised in that described first connecting plate
And it is provided with at least two jointed shaft between described receiving chamber.
Electric automobile the most according to claim 3, it is characterised in that also include position limiting structure,
Described position limiting structure is located on described first connecting plate and/or described car body, and when described first connecting plate
When turning to perpendicular, described car body is offseted with described first connecting plate by described position limiting structure.
Electric automobile the most according to claim 1, it is characterised in that described fireprotection layer is stone
Cotton, high silica cloth, oxidization fiber cloth, aerogel blanket, oxidization fiber felt, heat insulation foam, thermal isolation film, stannum
The combination of one or more in foil paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497971.6U CN205632089U (en) | 2016-05-26 | 2016-05-26 | Electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497971.6U CN205632089U (en) | 2016-05-26 | 2016-05-26 | Electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205632089U true CN205632089U (en) | 2016-10-12 |
Family
ID=57053002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620497971.6U Active CN205632089U (en) | 2016-05-26 | 2016-05-26 | Electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205632089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2016
- 2016-05-26 CN CN201620497971.6U patent/CN205632089U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |