CN108515834A - Hoisting structure, the pure electric automobile of power battery - Google Patents
Hoisting structure, the pure electric automobile of power battery Download PDFInfo
- Publication number
- CN108515834A CN108515834A CN201810421293.9A CN201810421293A CN108515834A CN 108515834 A CN108515834 A CN 108515834A CN 201810421293 A CN201810421293 A CN 201810421293A CN 108515834 A CN108515834 A CN 108515834A
- Authority
- CN
- China
- Prior art keywords
- power battery
- underbody
- tie point
- connection structure
- middle channel
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 description 10
- 230000007547 defect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- IAIWVQXQOWNYOU-FPYGCLRLSA-N nitrofural Chemical compound NC(=O)N\N=C\C1=CC=C([N+]([O-])=O)O1 IAIWVQXQOWNYOU-FPYGCLRLSA-N 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/09—Means for mounting load bearing surfaces
-
- 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
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0438—Arrangement under the floor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Hoisting structure provided by the invention, including：Power battery, position corresponding with the chassis runner forms the first tie point of several groups on the power battery, and the second tie point of several groups is formed at position corresponding with the underbody；The first connection structure to be attached with first tie point is provided on the chassis runner, position corresponding with second tie point offers to connect the second connection structure of second tie point on the underbody.The hoisting structure provided through the invention, the both sides of power battery are mounted on chassis runner, power battery is connected to close to centre on underbody, when automobile is hit, power battery is fixedly connected by the second tie point with the second connection structure of underbody, at this time underbody due to the second connection structure limitation can not free movement, and then can prevent underbody from being flopped to power battery.
Description
Technical field
The present invention relates to power battery of electric vehicle mounting technique fields, and in particular to a kind of hoisting structure of power battery and
Using the pure electric automobile of the hoisting structure.
Background technology
Along with worldwide energy shortages and environmental requirement, the electric vehicle of environmental protection and energy saving has become automobile industry
Developing direction, electric vehicle is to substitute traditional power source with power battery and driving motor, and vehicle power battery is electronic
The core component of automobile, installation site and performance of ventilating etc. play a crucial role the normal operation of electric vehicle.
Chinese patent literature CN201769669U discloses a kind of automobile power cell mounting structure, including is located at left and right two
Side left-hand door sill side bar disposed in parallel and right threshold side bar (longeron can be considered as), between left-hand door sill side bar and right threshold side bar
It is connected with battery installation frame (crossbeam can be considered as), battery installation frame is equipped with mounting hole, in left-hand door sill side bar, right threshold
It is equipped with underbody on the frame body of side bar and battery installation frame composition.In the installation process of power battery, power battery
Both ends connection left-hand door sill side bar connect battery installation frame, this installation with the centre of right threshold side bar, power battery
Mode is commonly referred to as beam type hoisting structure.The technical solution all carries power battery weight, stress performance using girder structure
Preferably.
But the defect of above-mentioned technical proposal is, in vehicle traveling process, it may occur that the shock between vehicle, it is left
Threshold side bar, right threshold side bar and battery installation frame deform after receiving impact, since the material is soft for underbody, once
It hits, underbody can be distorted under the drive of frame body, carry out " slap " to the power battery being disposed below, clap
Power battery can be caused rigid shock by hitting the impact force of generation, resulted even in power battery and exploded.
Stamp out boss, reinforcing rib on underbody to increase local strength and be it will be apparent that even if in this way, by
It is relatively thin in underbody itself, and power battery weight is very big, therefore the effect of boss, reinforcing rib is not obvious.
Invention content
Therefore, the technical problem to be solved in the present invention be to overcome in the prior art power battery be lifted on positioned at vehicle body bottom
On frame body below plate, when electric vehicle is hit, power battery is flopped in underbody deformation, causes power battery
The defect of damage.
For this purpose, the present invention provides a kind of hoisting structure of power battery, including：Frame body, including middle channel, be located at it is described in
Channel both sides and chassis runner parallel to each other, and the crossbeam that is connected between the chassis runner and the middle channel；Vehicle
Body bottom plate is arranged the region between the middle channel and the chassis runner and covers the crossbeam；Power battery, it is described dynamic
Position corresponding with the chassis runner forms the first tie point of several groups on power battery, corresponding with the underbody
Position at form the second tie point of several groups；It is provided on the chassis runner to be connected with first tie point
The first connection structure connect, position corresponding with second tie point offers to connect described on the underbody
Second connection structure of the second tie point.
Preferably, second connection structure is integrally formed on the underbody, the second connection knot
Structure with it is described in lead to and the crossbeam is engaging one another.
Preferably, second connection structure includes connector, the connector to connect be located at it is described
Second tie point of power battery, the connector and the middle channel (1) and the crossbeam are engaging one another.
Preferably, the connector is rectangle, connects the middle channel on one side, connects the crossbeam on one side,
In addition both sides connect the underbody.
Preferably, second connection structure further includes the through-hole being opened on the underbody, and described
Two tie points are fixed on by the through-hole in the connector.
Preferably, it is fixed as one by screw between the connector and second tie point.
Preferably, second connection structure and the underbody split settings, second connection structure
It is attached by screw and the middle channel and the crossbeam.
Preferably, the power battery includes：Battery；Battery case, to accommodate the battery, the electricity
First tie point and second tie point are formed on the box of pond.
On the other hand, the present invention also provides a kind of pure electric automobiles, and the pure electric automobile is using as described above dynamic
The hoisting structure of power battery.
Technical solution of the present invention has the following advantages that：
1. hoisting structure provided by the invention, including：Power battery is opposite with the chassis runner on the power battery
The position answered forms the first tie point of several groups, and the company of several groups second is formed at position corresponding with the underbody
Contact；The first connection structure to be attached with first tie point, the vehicle body are provided on the chassis runner
Position corresponding with second tie point offers to connect the second connection structure of second tie point on bottom plate.
The hoisting structure provided in the prior art, power battery are directly lifted on frame body, installation vehicle body bottom above frame body
Plate, after automobile collides, underbody directly can carry out " slap " to the power battery being disposed below, and cause power electric
Pond is damaged.
The both sides of the hoisting structure provided through the invention, power battery are mounted on chassis runner, and power battery is close
Centre is connected on underbody, and when automobile is hit, power battery passes through the second tie point and underbody
Second connection structure is fixedly connected, at this time underbody due to the second connection structure limitation can not free movement, and then can be with
Prevent underbody from being flopped to power battery.
2. hoisting structure provided by the invention, second connection structure is held in the mouth each other with the middle channel and the crossbeam
It connects.
Middle channel and crossbeam as individual beam body, its own with higher intensity, the second connection structure with both into
Row connection, can be reinforced by the intensity of the second connection structure of middle channel and crossbeam pair, be effectively improved the second connection
Mechanism is to the connective stability of power battery, and when preventing automobile bumpiness, power battery causes underbody to tear.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the upward view for the hoisting structure that the embodiment of the present invention 1 provides, and omits chassis runner and power for clarity
Battery；
Fig. 2 is the vertical view for the hoisting structure that the embodiment of the present invention 1 provides；
Fig. 3 is the connection diagram of the frame body and the power battery that the embodiment of the present invention 2 provides；
Fig. 4 is the explosive view for the hoisting structure that the embodiment of the present invention 2 provides.
Reference sign：
Channel in 1-；2- chassis runners；3- crossbeams；4- underbodies；5- power batteries；The first connection structures of 6-；7-
Two connection structures；The first tie points of 8-；The second tie points of 9-；10- connectors.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can be combined with each other at conflict.
Embodiment 1
With reference to figure 1, Fig. 2, the present embodiment provides a kind of power battery hoisting structures, including：Frame body, including middle channel 1, position
In 1 both sides of middle channel and chassis runner 2 (referring to Fig. 3) parallel to each other, and be connected to the chassis runner 2 with it is described
Crossbeam 3 between middle channel；Underbody 4 is arranged the region between the middle channel and the chassis runner 2 and covers institute
State crossbeam 3；Power battery 5, position corresponding with the chassis runner 2 forms several groups first on the power battery 5
Tie point 8 forms the second tie point of several groups 9 at position corresponding with the underbody 4；On the chassis runner 2
The first connection structure 6 to be attached with first tie point 8 is provided with, with described second on the underbody 4
9 corresponding position of tie point offers to connect the second connection structure 7 of second tie point 9.
The hoisting structure provided in the prior art, power battery 5 are directly lifted on frame body, installation vehicle body bottom above frame body
Plate 4, after automobile collides, underbody 4 directly can carry out " slap " to the power battery 5 being disposed below, and cause to move
Power battery 5 damages.
The both sides of the hoisting structure provided through this embodiment, power battery 5 are mounted on chassis runner 2, power battery 5
It is connected on underbody 4 close to centre.When automobile is hit, power battery 5 passes through the second tie point 9 and vehicle body
Second connection structure 7 of bottom plate 4 is fixedly connected, and underbody 4 can not be transported freely due to the limitation of the second connection structure 7 at this time
It is dynamic, and then can prevent underbody 4 from being flopped to power battery 5.
Specifically, in the present embodiment, the underbody 4 is fixed on the top of crossbeam 3.The power battery 5 includes：Electricity
Chi Xin；Battery case forms first tie point 8 and described second and connects to accommodate the battery on the battery case
Contact 9.
In the present embodiment, second connection structure 7 is integrally formed on the underbody 4.The second connection knot
Structure 7 is rectangle, connects the middle channel 1 on one side, connects the crossbeam 3 on one side, and in addition both sides connect the underbody 4.
Specifically, the second connection structure 7 can be the boss with rectangular bottom surface stamped out on underbody 4, and the boss is on one side
It is pressed on the flange in channel 1, is pressed on one side on the flange of crossbeam 3, thus channel 1 and cross in being connected in a manner of " 7 " font
Beam 3 tears risk to reduce body platform.
Embodiment 2
With reference to figure 3, Fig. 4, the present embodiment is made on the basis of embodiment 1, in the present embodiment, second connection
Structure 7 and 4 split settings of the underbody, second connection structure 7 pass through screw and the middle channel 1 and the crossbeam
3 are attached.Specifically, include connector 10 in second connection structure 7, the connector 10 is located at institute to connect
State second tie point 9 of power battery 5.The connector 10 and the middle channel 1 and the crossbeam 3 are engaging one another, that is,
Channel 1 during connector 10 is connected on one side, is connected crossbeam 3 on one side, and another both sides are connected underbody 4.In this way, connector 10 is born
The weight of power battery 5 can be reduced while elimination " slap " by 3 shared of underbody 4, middle channel 1 and crossbeam
The tearing risk of body platform 4.In the present embodiment, second connection structure 7 is also opened in logical on the underbody 4
Hole is fixed as one between connector 10 and second tie point 9 in such a way that screw passes through through-hole.
It is easy to disassemble with the second connection structure 7 of 4 split settings of underbody, when the second connection structure 7 is damaged,
Screw is unclamped directly to dismantle the second damaged connection structure 7, it is convenient and efficient.
Embodiment 3
The present embodiment provides a kind of pure electric automobile, the electric vehicle in the present embodiment uses embodiment 1 and embodiment 2
Described in power battery hoisting structure, the both sides of power battery are mounted on chassis runner, and power battery is close to central part
Position is connected on underbody.When can effectively eliminate generation Vehicular impact accident, power battery is to car floor " slap "
And the tearing of body platform 4.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (9)
1. a kind of hoisting structure of power battery, which is characterized in that including：
Frame body, including middle channel (1), be located at middle channel (1) both sides and chassis runner (2) parallel to each other, and connection
Crossbeam (3) between the chassis runner (2) and the middle channel (1)；
Underbody (4), the region being arranged between the middle channel (1) and the chassis runner (2) are simultaneously connected to the cross
Below beam (3)；
Power battery (5), position corresponding with the chassis runner (2) forms several groups on the power battery (5)
One tie point (8) forms the second tie point of several groups (9) at position corresponding with the underbody (4)；
The first connection structure (6) to be attached with first tie point (8) is provided on the chassis runner (2),
Offer to connect the second connection structure (7) of second tie point (9) on the underbody (4).
2. hoisting structure according to claim 1, which is characterized in that second connection structure (7) is integrally formed in institute
It states on underbody (4), second connection structure (7) and the middle channel (1) and the crossbeam (3) are engaging one another.
3. hoisting structure according to claim 1, which is characterized in that second connection structure (7) includes connector
(10), the connector to connect be located at the power battery (5) second tie point (9), the connector (10)
It is engaging one another with the middle channel (1) and the crossbeam (3).
4. hoisting structure according to claim 3, which is characterized in that the connector (10) is rectangle, is connected on one side
The middle channel (1), connects the crossbeam (3) on one side, and in addition both sides connect the underbody (4).
5. hoisting structure according to claim 3 or 4, which is characterized in that second connection structure (7) further includes opening up
Through-hole on the underbody (4), second tie point (9) are fixed on by the through-hole in the connector.
6. hoisting structure according to claim 5, which is characterized in that the connector and second tie point (9) it
Between be fixed as one by screw.
7. hoisting structure according to claim 1, which is characterized in that second connection structure (7) and the vehicle body bottom
Plate (4) split settings, second connection structure (7) are connected by screw and the middle channel (1) and the crossbeam (3)
It connects.
8. according to claim 1-7 any one of them hoisting structures, which is characterized in that the power battery (5) includes：
Battery；
Battery case forms first tie point (8) and described second and connects to accommodate the battery on the battery case
Contact (9).
9. a kind of pure electric automobile, which is characterized in that the pure electric automobile is used as claim 1-8 any one of them is dynamic
The hoisting structure of power battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810421293.9A CN108515834B (en) | 2018-05-04 | 2018-05-04 | Hoisting structure of power battery and pure electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810421293.9A CN108515834B (en) | 2018-05-04 | 2018-05-04 | Hoisting structure of power battery and pure electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108515834A true CN108515834A (en) | 2018-09-11 |
| CN108515834B CN108515834B (en) | 2024-06-25 |
Family
ID=63430448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810421293.9A Active CN108515834B (en) | 2018-05-04 | 2018-05-04 | Hoisting structure of power battery and pure electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108515834B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201769669U (en) * | 2010-06-18 | 2011-03-23 | 浙江吉利汽车研究院有限公司 | Power battery mounting structure of electric automobile |
| CN201890127U (en) * | 2010-11-23 | 2011-07-06 | 上海汽车集团股份有限公司 | High-voltage battery mounting structure |
| CN201922912U (en) * | 2011-03-07 | 2011-08-10 | 重庆长安汽车股份有限公司 | Electric pile mounting support for cars adopting hydrogen fuel cells |
| CN103009980A (en) * | 2011-09-26 | 2013-04-03 | 富士重工业株式会社 | Battery support structure for vehicle |
| WO2013053433A1 (en) * | 2011-10-12 | 2013-04-18 | Volkswagen Aktiengesellschaft | Assembly structure for an electrically driven passenger motor vehicle |
| JP2013147137A (en) * | 2012-01-19 | 2013-08-01 | Mitsubishi Motors Corp | Floor structure of electrically driven vehicle |
| US20140158444A1 (en) * | 2011-07-29 | 2014-06-12 | Fei Han | Mounting structure for in-vehicle power batter and vehicle comprising the same |
| CN104340282A (en) * | 2014-10-23 | 2015-02-11 | 奇瑞汽车股份有限公司 | Automobile battery protection structure |
| CN208393090U (en) * | 2018-05-04 | 2019-01-18 | 恒大法拉第未来智能汽车（广东）有限公司 | Hoisting structure, the pure electric automobile of power battery |
-
2018
- 2018-05-04 CN CN201810421293.9A patent/CN108515834B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201769669U (en) * | 2010-06-18 | 2011-03-23 | 浙江吉利汽车研究院有限公司 | Power battery mounting structure of electric automobile |
| CN201890127U (en) * | 2010-11-23 | 2011-07-06 | 上海汽车集团股份有限公司 | High-voltage battery mounting structure |
| CN201922912U (en) * | 2011-03-07 | 2011-08-10 | 重庆长安汽车股份有限公司 | Electric pile mounting support for cars adopting hydrogen fuel cells |
| US20140158444A1 (en) * | 2011-07-29 | 2014-06-12 | Fei Han | Mounting structure for in-vehicle power batter and vehicle comprising the same |
| CN103009980A (en) * | 2011-09-26 | 2013-04-03 | 富士重工业株式会社 | Battery support structure for vehicle |
| WO2013053433A1 (en) * | 2011-10-12 | 2013-04-18 | Volkswagen Aktiengesellschaft | Assembly structure for an electrically driven passenger motor vehicle |
| JP2013147137A (en) * | 2012-01-19 | 2013-08-01 | Mitsubishi Motors Corp | Floor structure of electrically driven vehicle |
| CN104340282A (en) * | 2014-10-23 | 2015-02-11 | 奇瑞汽车股份有限公司 | Automobile battery protection structure |
| CN208393090U (en) * | 2018-05-04 | 2019-01-18 | 恒大法拉第未来智能汽车（广东）有限公司 | Hoisting structure, the pure electric automobile of power battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108515834B (en) | 2024-06-25 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 511458 9, Nansha District Beach Road, Guangzhou, Guangdong, 9 Applicant after: Evergrande Faraday Future Smart Car (Guangdong) Co.,Ltd. Address before: 511458 9, Nansha District Beach Road, Guangzhou, Guangdong, 9 Applicant before: Rui Chi Intelligent Automobile (Guangzhou) Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190322 Address after: 100015 Building No. 7, 74, Jiuxianqiao North Road, Chaoyang District, Beijing, 001 Applicant after: FAFA Automobile (China) Co.,Ltd. Address before: 511458 9, Nansha District Beach Road, Guangzhou, Guangdong, 9 Applicant before: Evergrande Faraday Future Smart Car (Guangdong) Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant |