CN106080778B - A kind of installation system for battery of electric vehicle packet - Google Patents
A kind of installation system for battery of electric vehicle packet Download PDFInfo
- Publication number
- CN106080778B CN106080778B CN201610492335.9A CN201610492335A CN106080778B CN 106080778 B CN106080778 B CN 106080778B CN 201610492335 A CN201610492335 A CN 201610492335A CN 106080778 B CN106080778 B CN 106080778B
- Authority
- CN
- China
- Prior art keywords
- floor crossmember
- crossbeam
- battery
- floor
- soldering member
- 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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Classifications
-
- 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
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
-
- 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
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention provides a kind of installation systems for battery of electric vehicle packet, including vehicle frame, battery, the preceding floor of cavity body structure is formed with the vehicle frame, floor afterwards, the battery is fixedly mounted in this cavity, the vehicle frame includes the left back floor crossmember soldering member that double-layer structure is formed with rear floor crossmember, floor crossmember soldering member behind the right side, floor crossmember and left back floor crossmember soldering member after described, floor crossmember soldering member is used to lead to left back crossbeam respectively behind the right side, stiffening plate before crossbeam and left back crossbeam behind the right side, stiffening plate before crossbeam behind the right side, the vehicle frame further includes being respectively arranged in left front crossbeam, the left front floor crossmember of crossbeam before the right side, floor crossmember before the right side, the left front floor crossmember, partition is formed before the right side between floor crossmember, the installation system of battery pack is at c-type structure, top half is at encirclement structure, form protection cavity, chamber is formed up and down Body structure in the cavity by battery arrangement forms and protects reliable and stable structure.
Description
Technical field
The present invention relates to battery of electric vehicle packet more particularly to a kind of installation systems for battery of electric vehicle packet.
Background technique
Currently, battery mounting means is divided into two kinds in existing production vehicle: mode one, battery installation pass through plastic pallet
Or the only load-bearing of metal plate pallet, and fixed by press strip, mode two, battery arrangement are square under floor, pass through two crossbeams and provide peace
Fixation is decorateeed, the above mounting arrangements to battery easily cause support cracking, Matching installation difficulty, torsion decaying, unbalance stress etc.
Risk problem.
Summary of the invention
In order to solve the problems in the prior art, the present invention provides a kind of installation system for battery of electric vehicle packet,
Including vehicle frame, battery, preceding floor, the rear floor of cavity body structure are formed with the vehicle frame, the battery is fixedly mounted on the cavity
It is interior, floor crossmember soldering after the vehicle frame includes the left back floor crossmember soldering member for forming double-layer structure with rear floor crossmember, is right
Floor crossmember soldering member is used to respectively after leading to left back crossbeam, the right side behind part, the rear floor crossmember and left back floor crossmember soldering member, the right side
Stiffening plate, the vehicle frame further include before being respectively arranged in left front crossbeam, the right side before crossbeam behind stiffening plate, the right side before crossbeam and left back crossbeam
The left front floor crossmember of crossbeam, it is right before floor crossmember, the left front floor crossmember, it is right before form partition between floor crossmember.
As a further improvement of the present invention, floor crossmember and the left back floor crossmember soldering member after described, it is right after
Plate crossbeam soldering member is distributed in respectively on triangle overlapping regions endpoint, is three-port structure.
As a further improvement of the present invention, floor crossmember and left back floor crossmember soldering member after described, it is right after floor it is horizontal
Beam soldering member and left back crossbeam, it is right after stiffening plate before crossbeam and left back crossbeam, it is right after before crossbeam between stiffening plate at cross structure.
As a further improvement of the present invention, the left front floor crossmember, it is right before floor crossmember respectively with it is described left front big
Crossbeam is at T-type structure before beam, the right side.
As a further improvement of the present invention, the rear floor crossmember and floor crossmember before the left front floor crossmember, the right side
Arched encirclement structure.
As a further improvement of the present invention, the battery carries out installation fixation to 6 installation points by 12 bolts.
As a further improvement of the present invention, the two of them installation point of 6 installation points be located in T junction and
Four installation points being distributed on triangle overlapping regions endpoint respectively.
The beneficial effects of the present invention are: being protected the present invention be directed to the innovation of orthodox car battery mounting system in battery itself
Under the conditions of shield measure, battery pack system integral installation structure forms c-type structure by 10 parts such as crossbeams after 1/8, top half at
Structure is surrounded, protection cavity is formed, forms cavity body structure up and down, in the cavity by battery arrangement, forms protection structure；Before battery
The T-shaped rock-steady structure of point structure is installed；Installation point structure is supplied to the reliable and stable structure of battery in same threeway stamping parts afterwards.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is vehicle frame of the present invention and the cavity body structure schematic diagram that floor is formed
Fig. 3 is floor crossmember and preceding crossbeam formation T-type structure schematic diagram before the present invention.
Fig. 4 is floor crossmember and rear crossbeam frame member seam member structure schematic diagram after the present invention.
Fig. 5 is floor crossmember or so part structural schematic diagram after the present invention.
Fig. 6 is floor crossmember or so part and battery interface assembly relation sectional view after the present invention.
Fig. 7 is the preceding floor crossmember of the present invention and rear floor crossmember structural schematic diagram.
Fig. 8 is floor crossmember and battery structure schematic diagram after the present invention.
Fig. 9 is floor crossmember and rear floor crossmember or so part and crossbeam stiffening plate schematic cross-section after the present invention.
Figure 10 is battery installation point sectional view one of the present invention.
Figure 11 is battery installation point sectional view two of the present invention.
Figure 12 is battery installation point sectional view three of the present invention.
Figure 13 is battery installation point sectional view four of the present invention.
Figure 14 is battery installation point sectional view five of the present invention.
Figure 15 is battery bolt assembling schematic diagram of the present invention.
Figure 16 is background structure schematic diagram of the invention.
Specific embodiment
As shown in Fig. 1-Figure 15, the invention discloses a kind of installation systems for battery of electric vehicle packet, including vehicle frame, electricity
Pond 14 forms preceding floor 12, the rear floor 13 of cavity body structure with the vehicle frame, and the battery 14 is fixedly mounted in this cavity,
Using cavity space, battery is raised, increases battery road clearance about 20mm, reduction is collided with, and the vehicle frame includes horizontal with rear floor
Beam 10 formed double-layer structure left back floor crossmember soldering member 9, it is right after floor crossmember soldering member 11, it is described after floor crossmember 10 and
Left back floor crossmember soldering member 9, it is right after floor crossmember soldering member 11 be used to lead to respectively left back crossbeam 8, it is right after crossbeam 1 and left back crossbeam
Stiffening plate 2 before crossbeam behind preceding stiffening plate 7, the right side, the vehicle frame further include the left front of crossbeam 4 before being respectively arranged in left front crossbeam 5, the right side
Floor crossmember 6, it is right before floor crossmember 3, the left front floor crossmember 6, it is right before form partition between floor crossmember 3, provide enough
Arrangement space.
Floor crossmember 10 distinguishes cloth with floor crossmember soldering member 11 behind the left back floor crossmember soldering member 9, the right side after described
Be three-port structure on triangle overlapping regions endpoint, avoid battery 14 touched after in occur it is severely deformed.
Floor crossmember soldering member 11 and left back crossbeam after the rear floor crossmember 10 and left back floor crossmember soldering member 9, the right side
8, stiffening plate 7 before crossbeam 1 and left back crossbeam after right, it is right after before crossbeam between stiffening plate 2 at cross structure, it is reliable to provide battery 14
Stablize installation.
Floor crossmember 3 is respectively with crossbeam 4 before the left front crossbeam 5, the right side at T junction before the left front floor crossmember 6, the right side
Structure provides reliable installation.
Floor crossmember 10 and the arched encirclement structure of floor crossmember 3 before the left front floor crossmember 6, the right side after described.
The battery 14 carries out installation fixation to 6 installation points by 12 bolts.
The two of them installation point of 6 installation points is distributed in respectively in the T junction of 3/4,5/6 formation, and mounting structure can
It leans on, and four installation points being distributed on triangle overlapping regions endpoint respectively.
The beneficial effects of the present invention are: being protected the present invention be directed to the innovation of orthodox car battery mounting system in battery itself
Under the conditions of shield measure, battery pack system integral installation structure is mainly by stiffening plate, 3/6 before crossbeam behind crossbeam, 2/7 after 1/8 or so
10 parts such as floor crossmember form c-type structure, top half behind floor crossmember or so soldering member, 10 behind preceding floor crossmember, 9/11
At structure is surrounded, protection cavity is formed, forms cavity body structure up and down, in the cavity by battery arrangement, forms protection structure；Battery
The T-shaped rock-steady structure of preceding installation point structure；Installation point structure is supplied to the reliable and stable knot of battery in same threeway stamping parts afterwards
Structure
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (5)
1. a kind of installation system for battery of electric vehicle packet, it is characterised in that: including vehicle frame, battery, formed with the vehicle frame
Preceding floor, the rear floor of cavity body structure, the battery are fixedly mounted in this cavity, and the vehicle frame includes and rear floor crossmember shape
At floor crossmember soldering member behind the left back floor crossmember soldering member of double-layer structure, the right side, the rear floor crossmember and left back floor are horizontal
Beam soldering member, it is right after floor crossmember soldering member be used to lead to respectively left back crossbeam, it is right after stiffening plate before crossbeam and left back crossbeam, it is right after it is big
Stiffening plate before beam, the vehicle frame further include the left front floor crossmember of crossbeam before being respectively arranged in left front crossbeam, the right side, right preceding floor cross
Beam, the left front floor crossmember, it is right before form partition between floor crossmember；
Floor crossmember is distributed in triangle overlap joint with floor crossmember soldering member behind the left back floor crossmember soldering member, the right side respectively after described
It is three-port structure on the endpoint of region；
Floor crossmember soldering member and crossbeam behind left back crossbeam, the right side after the rear floor crossmember and left back floor crossmember soldering member, the right side
And stiffening plate before left back crossbeam, it is right after before crossbeam between stiffening plate at cross structure.
2. a kind of installation system for battery of electric vehicle packet according to claim 1, it is characterised in that: it is described left frontly
Floor crossmember is respectively with crossbeam before the left front crossbeam, the right side at T-type structure before plate crossbeam, the right side.
3. a kind of installation system for battery of electric vehicle packet according to claim 1, it is characterised in that: floor after described
The arched encirclement structure of floor crossmember before crossbeam and the left front floor crossmember, the right side.
4. a kind of installation system for battery of electric vehicle packet according to claim 1, it is characterised in that: the battery is logical
It crosses 12 bolts and installation fixation is carried out to 6 installation points.
5. a kind of installation system for battery of electric vehicle packet according to claim 4, it is characterised in that: 6 peaces
The two of them installation point decorateeed is located in T junction and is distributed in respectively four installation points on triangle overlapping regions endpoint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610492335.9A CN106080778B (en) | 2016-06-29 | 2016-06-29 | A kind of installation system for battery of electric vehicle packet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610492335.9A CN106080778B (en) | 2016-06-29 | 2016-06-29 | A kind of installation system for battery of electric vehicle packet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106080778A CN106080778A (en) | 2016-11-09 |
| CN106080778B true CN106080778B (en) | 2019-07-23 |
Family
ID=57215387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610492335.9A Active CN106080778B (en) | 2016-06-29 | 2016-06-29 | A kind of installation system for battery of electric vehicle packet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106080778B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428236B (en) * | 2016-11-29 | 2023-07-28 | 上汽通用五菱汽车股份有限公司 | Rear floor beam structure |
| CN109204487B (en) * | 2017-06-30 | 2020-12-25 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN109204460B (en) * | 2017-06-30 | 2020-12-25 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN109204513B (en) * | 2017-06-30 | 2020-12-25 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN109204556B (en) * | 2017-06-30 | 2020-12-25 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN109204503B (en) * | 2017-06-30 | 2020-12-25 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN109204502B (en) * | 2017-06-30 | 2021-05-14 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN110370913B (en) * | 2019-08-31 | 2024-08-23 | 江西昌河汽车有限责任公司 | Battery mounting bracket assembly of pure electric vehicle |
| CN114312369B (en) * | 2021-04-12 | 2023-07-18 | 黄冈格罗夫氢能汽车有限公司 | Rear floor battery assembly structure of fuel cell vehicle |
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| CN201784688U (en) * | 2010-08-27 | 2011-04-06 | 比亚迪股份有限公司 | Car body strengthening structure |
| JP2011126450A (en) * | 2009-12-18 | 2011-06-30 | Nissan Motor Co Ltd | Structure for mounting battery for electric vehicle |
| CN202879610U (en) * | 2012-11-01 | 2013-04-17 | 东风汽车公司 | Rear floor structure |
| JP2013169814A (en) * | 2012-02-17 | 2013-09-02 | Suzuki Motor Corp | Vehicle body rear part structure |
| CN203306113U (en) * | 2013-05-29 | 2013-11-27 | 东风汽车公司 | Rear floor structure of electric passenger vehicle |
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- 2016-06-29 CN CN201610492335.9A patent/CN106080778B/en active Active
Patent Citations (6)
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|---|---|---|---|---|
| JP2011126450A (en) * | 2009-12-18 | 2011-06-30 | Nissan Motor Co Ltd | Structure for mounting battery for electric vehicle |
| CN201784688U (en) * | 2010-08-27 | 2011-04-06 | 比亚迪股份有限公司 | Car body strengthening structure |
| JP2013169814A (en) * | 2012-02-17 | 2013-09-02 | Suzuki Motor Corp | Vehicle body rear part structure |
| CN202879610U (en) * | 2012-11-01 | 2013-04-17 | 东风汽车公司 | Rear floor structure |
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| CN206307112U (en) * | 2016-06-29 | 2017-07-07 | 上汽通用五菱汽车股份有限公司 | A kind of installation system for battery of electric vehicle bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106080778A (en) | 2016-11-09 |
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