CN106114180A - For fixing the structure of batteries of electric automobile - Google Patents
For fixing the structure of batteries of electric automobile Download PDFInfo
- Publication number
- CN106114180A CN106114180A CN201610605549.2A CN201610605549A CN106114180A CN 106114180 A CN106114180 A CN 106114180A CN 201610605549 A CN201610605549 A CN 201610605549A CN 106114180 A CN106114180 A CN 106114180A
- Authority
- CN
- China
- Prior art keywords
- nutplate
- battery
- electric automobile
- mounting bar
- fixing
- 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
-
- 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)
Abstract
The invention discloses a kind of structure for fixing batteries of electric automobile, including nutplate mounting bar and the battery being located on nutplate mounting bar, nutplate is installed, battery is installed nutplate and is provided with the nut for self-contained battery, and nutplate mounting bar is provided with the hole corresponding with the screw of nut.This reasonable in design being used for fixing batteries of electric automobile, nutplate mounting bar is aluminium strip structure, and weight is little, beneficially electric automobile lightweight, can effectively extend electric automobile course continuation mileage；And uniform force, battery is fixing reliable.
Description
Technical field
The present invention relates to electric vehicle engineering field, especially relate to a kind of structure for fixing batteries of electric automobile.
Background technology
Electric automobile, as a kind of new-energy automobile, has the advantage of energy-conserving and environment-protective, and electric automobile increasingly becomes automobile
The focus of area research.The difficult problem that electric automobile field generally exists at present is that accumulator of electric car course continuation mileage is limited, this
Limit the popularization and application of electric automobile.
Mostly electrokinetic cell on existing vehicle body is to be fixed on body bottom beam by steel bracket, and steel bracket is positioned at the bottom of vehicle body
Beam bottom, portion takies battery arrangement space；In order to ensure structural strength, fixed structure weight is big, is unfavorable for electric automobile light weight
Change, unfavorable effective prolongation electric automobile course continuation mileage.
Summary of the invention
Not enough for prior art, the technical problem to be solved is to provide a kind of for fixing electric automobile electricity
The structure in pond, to reach lightweight, fixing reliable purpose.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is:
This structure being used for fixing batteries of electric automobile, including nutplate mounting bar and the electricity being located on nutplate mounting bar
Nutplate is installed in pond, and battery is installed nutplate and is provided with the nut for self-contained battery, and nutplate mounting bar is provided with and nut
The corresponding hole of screw.
Further, described nutplate mounting bar is aluminium sheet structure.
Described battery installs that nutplate is dismountable is located on nutplate mounting bar.
Nutplate installed by described battery is steel plate structure.
Nutplate installed by described battery is that a Battery pack installs nutplate, and a Battery pack is installed nutplate uniform intervals and set
Put.
The end of described nutplate mounting bar is provided with the hole, location for being positioned on body frame.
Described nutplate mounting bar is provided with a pair clamp, and battery is installed nutplate and is stuck in a pair clamp.
Distance between bottom the pair of clamp installs the length of nutplate more than battery.
The present invention compared with prior art, has the advantage that this designs for the structure fixing batteries of electric automobile and closes
Reason, nutplate mounting bar is aluminium strip structure, and weight is little, beneficially electric automobile lightweight, can effectively extend electric automobile and continue
Boat mileage；And uniform force, battery is fixing reliable.
Accompanying drawing explanation
Content expressed by width accompanying drawing each to this specification and the labelling in figure are briefly described below:
Fig. 1 is sill strip of the present invention schematic diagram on vehicle body.
Fig. 2 is sill strip structural representation of the present invention.
Fig. 3 is A-A sectional view along Fig. 2.
Fig. 4 is B-B sectional view along Fig. 2.
Fig. 5 is sill strip schematic cross-section of the present invention.
Fig. 6 is sill strip decomposing schematic representation of the present invention.
Fig. 7 is that nutplate installation enlarged diagram installed by battery of the present invention.
In figure: structure, 2. sill strip body, 201. seam connecting plates, 202. lifting fixed mount, 203. nuts under 1.A post
Plate mounting bar, 204. batteries install nutplate, 205. rivets, shrouding after 206., shrouding, 3.B post before 207..
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, the detailed description of the invention of the present invention is made further details of
Explanation.
As shown in Figures 1 to 7, this structure being used for fixing batteries of electric automobile, including nutplate mounting bar 203 be located at
Nutplate 204 installed by battery on nutplate mounting bar 203, and it is convex that battery installs that nutplate 204 is provided with for self-contained battery
Weldering nut, nutplate mounting bar is provided with the hole corresponding with the screw of project-welding nut.
Nutplate mounting bar 203 is aluminium sheet structure, and nutplate 204 installed by battery is steel plate structure, reasonable in design, weight
Amount is light, and structural strength also can meet requirement.
Nutplate 204 installed by battery is that a Battery pack installs nutplate, and a Battery pack is installed nutplate uniform intervals and arranged,
Uniform force.
Battery installs that nutplate 204 is dismountable is located on nutplate mounting bar 203.Preferably, on nutplate mounting bar
Being provided with a pair clamp, battery is installed nutplate and is stuck in a pair clamp.Distance between bottom a pair clamp is installed more than battery
The length of nutplate, the distance between a pair clamp upper end installs the length of nutplate less than battery.
The end of nutplate mounting bar is provided with the hole, location for being positioned on body frame.Nutplate mounting bar is arranged on
The inside of sill strip body 2, sill strip body 2 two ends are connected with structure under A post 1 and B post 3 respectively, wherein, sill strip body 2,
Structure 1 under A post, B post 3 are the aluminium profile structure of hollow, and weight is little, and structural strength is big, and beneficially electric automobile lightweight can
Effectively extend electric automobile course continuation mileage.
The base plate of sill strip body 2 is provided with the through hole corresponding with the screw of project-welding nut, nutplate mounting bar and electricity
Pond is installed nutplate and is positioned at the inside cavity of sill strip, relatively conventional is arranged on sill strip body exterior, and Stability Analysis of Structures is reliable, and
And save sill strip lower space.
The reinforcement for sill strip body interior being divided into one group of cavity it is provided with in sill strip body 2.Nutplate is pacified
Dress bar is located in the cavity of sill strip body bottom, is i.e. arranged on the base plate of sill strip.
Sill strip body 2 top is provided with the projection of hollow, and projection is structure as a whole with sill strip body.Sill strip body
Two ends are equipped with shrouding, and shrouding is respectively front shrouding 207 and rear shrouding 206, and two shroudings are aluminium sheet, and weight is little.
Sill strip body one end is connected with structure under A post, and the sill strip body other end is connected with B post, structure and B under A post
The lower end of post is all stuck in projection, and by being weldingly connected, connects reliable.The projection of sill strip body is provided with bottom seam,
And be located at protruding one end and be provided with the seam connecting plate 201 for being connected with the side seam in structure under A post, the structure of raising seam
Intensity.
The base plate of sill strip body 2 is provided with draw-in groove, and nutplate mounting bar 203 is inserted in draw-in groove, and nutplate mounting bar is pacified
Simplicity is unloaded in mounting or dismounting, facilitates follow-up maintenance.All parts is individual components, by fitting together, and simple in construction, it is simple to processing,
Cost of manufacture is low, it is simple to follow-up maintenance is changed.
After nutplate mounting bar inserts draw-in groove, nutplate mounting bar two ends are fixed on sill strip by the rivet 205 loosed core
Base plate on.The screw that bolt on battery frame is installed in nutplate with battery matches, and is fixed battery, sill strip
Uniform force, battery is fixing reliable.And whole battery fixing structure is positioned in sill strip body, it is not take up space outerpace, side
Just install.
Be equipped with lifting fixed mount 202 below sill strip body two ends, i.e. lifting fixed mount is fixed on sill strip body
On the bottom surface of base plate, nutplate mounting bar staggers with lifting fixed mount right position, and lifting fixed mount sets by the outside of sill strip
Putting, nutplate mounting bar is arranged by the inner side of sill strip, it is ensured that the structural strength of sill strip body, lifting fixed mount is aluminium section bar
Structure, lightweight.Nutplate mounting bar and seam connecting plate are aluminium sheet structure, and weight is little, beneficially electric automobile lightweight.
Two lifting fixed mounts are positioned at the two ends of sill strip, and the lifting fixed mount being wherein positioned at front portion is positioned at structure under A post
Underface, the lifting fixed mount being positioned at rear portion is positioned at the underface of B post, when vehicle body being lifted by lifting fixed mount, two ends
The stress of lifting fixed mount is passed under A post in structure and B post by sill strip respectively, and reliable and stable, sill strip is the most flexible
Deformation.
Above in conjunction with accompanying drawing, the present invention is exemplarily described, it is clear that the present invention implements not by aforesaid way
Restriction, as long as have employed the design of the present invention and the improvement of various unsubstantialities that technical scheme is carried out, or the most improved will
Design and the technical scheme of the present invention directly apply to other occasion, all within protection scope of the present invention.
Claims (8)
1. the structure being used for fixing batteries of electric automobile, it is characterised in that: include nutplate mounting bar and be located at nutplate
Nutplate installed by battery on mounting bar, and battery is installed nutplate and is provided with the nut for self-contained battery, nutplate mounting bar
It is provided with the hole corresponding with the screw of nut.
2. as claimed in claim 1 for fixing the structure of batteries of electric automobile, it is characterised in that: described nutplate mounting bar is
Aluminium sheet structure.
3. as claimed in claim 1 for fixing the structure of batteries of electric automobile, it is characterised in that: nutplate installed by described battery
Dismountable it is located on nutplate mounting bar.
4. as claimed in claim 1 for fixing the structure of batteries of electric automobile, it is characterised in that: nutplate installed by described battery
For steel plate structure.
5. as claimed in claim 1 for fixing the structure of batteries of electric automobile, it is characterised in that: nutplate installed by described battery
Being that a Battery pack installs nutplate, a Battery pack is installed nutplate uniform intervals and is arranged.
6. as claimed in claim 1 for fixing the structure of batteries of electric automobile, it is characterised in that: described nutplate mounting bar
End is provided with the hole, location for being positioned on body frame.
7. as claimed in claim 3 for fixing the structure of batteries of electric automobile, it is characterised in that: on described nutplate mounting bar
Being provided with a pair clamp, battery is installed nutplate and is stuck in a pair clamp.
8. as claimed in claim 7 for fixing the structure of batteries of electric automobile, it is characterised in that: bottom the pair of clamp it
Between distance more than battery install nutplate length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610605549.2A CN106114180A (en) | 2016-07-29 | 2016-07-29 | For fixing the structure of batteries of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610605549.2A CN106114180A (en) | 2016-07-29 | 2016-07-29 | For fixing the structure of batteries of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106114180A true CN106114180A (en) | 2016-11-16 |
Family
ID=57254445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610605549.2A Pending CN106114180A (en) | 2016-07-29 | 2016-07-29 | For fixing the structure of batteries of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106114180A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019114663A1 (en) * | 2017-12-13 | 2019-06-20 | 蔚来汽车有限公司 | Doorsill beam assembly, side rear body assembly, body assembly, and automobile |
| CN110509755A (en) * | 2019-08-30 | 2019-11-29 | 泰牛汽车技术(苏州)有限公司 | Battery pack monoblock type stringer and automobile |
| US10559793B2 (en) | 2018-05-17 | 2020-02-11 | Ford Global Technologies, Llc | Battery array retention method and assembly |
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|---|---|---|---|---|
| CN2841458Y (en) * | 2005-09-30 | 2006-11-29 | 长安汽车（集团）有限责任公司 | Automobile forward suspension lower-external mounting reinforcement assembly |
| CN1935580A (en) * | 2006-10-23 | 2007-03-28 | 重庆长安汽车股份有限公司 | Automobile lock pin reinforcement assembly structure |
| CN101595314A (en) * | 2006-11-01 | 2009-12-02 | 思普斯技术有限责任公司 | The nut plate fastener assembly that is used for composite material |
| CN202242932U (en) * | 2011-10-18 | 2012-05-30 | 东风汽车公司 | Rear fixed bracket connecting structure of vehicle drive battery |
| US20120153682A1 (en) * | 2010-12-20 | 2012-06-21 | Tesla Motors, Inc. | Single Piece Vehicle Rocker Panel |
| CN202783434U (en) * | 2012-08-16 | 2013-03-13 | 东风汽车公司 | Floor board underneath power battery fixed support connecting structure |
| CN202965916U (en) * | 2012-11-01 | 2013-06-05 | 东风汽车公司 | Automobile power battery fixing structure |
| CN203032355U (en) * | 2013-01-24 | 2013-07-03 | 东风汽车公司 | Blade electric vehicle power battery pack fixing structure |
| CN203472503U (en) * | 2013-09-24 | 2014-03-12 | 东风汽车公司 | Fixing structure of power battery pack of hybrid electric vehicle |
| CN204591943U (en) * | 2015-04-10 | 2015-08-26 | 北京汽车股份有限公司 | A kind of vehicle door bonnet lock nut plate fixed structure and automobile |
| CN205239665U (en) * | 2015-12-11 | 2016-05-18 | 武汉凌云汽车零部件有限公司 | Car body floor crossbeam |
-
2016
- 2016-07-29 CN CN201610605549.2A patent/CN106114180A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2841458Y (en) * | 2005-09-30 | 2006-11-29 | 长安汽车（集团）有限责任公司 | Automobile forward suspension lower-external mounting reinforcement assembly |
| CN1935580A (en) * | 2006-10-23 | 2007-03-28 | 重庆长安汽车股份有限公司 | Automobile lock pin reinforcement assembly structure |
| CN101595314A (en) * | 2006-11-01 | 2009-12-02 | 思普斯技术有限责任公司 | The nut plate fastener assembly that is used for composite material |
| US20120153682A1 (en) * | 2010-12-20 | 2012-06-21 | Tesla Motors, Inc. | Single Piece Vehicle Rocker Panel |
| CN202242932U (en) * | 2011-10-18 | 2012-05-30 | 东风汽车公司 | Rear fixed bracket connecting structure of vehicle drive battery |
| CN202783434U (en) * | 2012-08-16 | 2013-03-13 | 东风汽车公司 | Floor board underneath power battery fixed support connecting structure |
| CN202965916U (en) * | 2012-11-01 | 2013-06-05 | 东风汽车公司 | Automobile power battery fixing structure |
| CN203032355U (en) * | 2013-01-24 | 2013-07-03 | 东风汽车公司 | Blade electric vehicle power battery pack fixing structure |
| CN203472503U (en) * | 2013-09-24 | 2014-03-12 | 东风汽车公司 | Fixing structure of power battery pack of hybrid electric vehicle |
| CN204591943U (en) * | 2015-04-10 | 2015-08-26 | 北京汽车股份有限公司 | A kind of vehicle door bonnet lock nut plate fixed structure and automobile |
| CN205239665U (en) * | 2015-12-11 | 2016-05-18 | 武汉凌云汽车零部件有限公司 | Car body floor crossbeam |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019114663A1 (en) * | 2017-12-13 | 2019-06-20 | 蔚来汽车有限公司 | Doorsill beam assembly, side rear body assembly, body assembly, and automobile |
| US10559793B2 (en) | 2018-05-17 | 2020-02-11 | Ford Global Technologies, Llc | Battery array retention method and assembly |
| CN110509755A (en) * | 2019-08-30 | 2019-11-29 | 泰牛汽车技术(苏州)有限公司 | Battery pack monoblock type stringer and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |