CN109904362A - A kind of batteries of electric automobile pallet - Google Patents
A kind of batteries of electric automobile pallet Download PDFInfo
- Publication number
- CN109904362A CN109904362A CN201910121167.6A CN201910121167A CN109904362A CN 109904362 A CN109904362 A CN 109904362A CN 201910121167 A CN201910121167 A CN 201910121167A CN 109904362 A CN109904362 A CN 109904362A
- Authority
- CN
- China
- Prior art keywords
- liquid cooling
- cooling pipe
- supporting plate
- side bar
- bottom plate
- 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
- 238000001816 cooling Methods 0.000 claims abstract description 68
- 239000007788 liquid Substances 0.000 claims abstract description 67
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 19
- 239000004411 aluminium Substances 0.000 claims abstract description 17
- 239000003292 glue Substances 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a kind of batteries of electric automobile pallets, including bottom plate, side bar, supporting plate, liquid cooling pipe, the bottom plate is U-shaped board, there are two the side bar is set, it is respectively arranged at the opposite sides of the bottom plate, the both ends of the side bar are respectively corresponded to be connect with two risers of the bottom plate, the bottom plate and two side bars is set to constitute case type structures, the supporting plate is placed in the case type structures, the supporting plate is foamed aluminium board, the side plate face of the supporting plate and the transverse slat of the bottom plate are fixed, the liquid cooling pipe is embedded in another lateral plates of the supporting plate, the surrounding of the supporting plate respectively with the corresponding riser, the side bar is fixed.The invention has the advantages that: by the integrated of the supporting plate of liquid cooling pipe and foamed aluminium material, making the cooling effect of liquid cooling pipe, more preferably at the same time, the special substance of supporting plate can enhance the rigidity of entire battery tray and realize the lightweight of battery tray, reduce complete vehicle quality.
Description
Technical field
The present invention relates to a kind of electric-vehicle parts, more particularly, to a kind of batteries of electric automobile pallet.
Background technique
The battery pack of new-energy automobile usually passes through the bottom that battery tray is installed on automobile, can pass through in battery tray
Installation liquid cooling pipe makes battery tray play the role of cooling down to battery pack, still, since liquid cooling pipe is very easy by outside
The influence of environment causes the liquid cooling of liquid cooling pipe ineffective;Further, since how the heavier-weight of battery pack, realize battery tray
The lightweight of disk is compensated with the weight to battery pack, is reduced complete vehicle quality, is also a problem to be solved.
Summary of the invention
Goal of the invention: in view of the above-mentioned problems, the object of the present invention is to provide a kind of batteries of electric automobile pallet, battery is solved
The ineffective problem of liquid cooling pipe liquid cooling on pallet, and realize battery tray lightweight.
Technical solution: a kind of batteries of electric automobile pallet, including bottom plate, side bar, supporting plate, liquid cooling pipe, the bottom plate are U-shaped
Plate there are two the side bar is set, is respectively arranged at the opposite sides of the bottom plate, the both ends of the side bar respectively correspond with it is described
Two risers of bottom plate connect, and so that the bottom plate and two side bars is constituted case type structures, the supporting plate is placed in the cell type
In structure, the supporting plate is foamed aluminium board, and the side plate face of the supporting plate and the transverse slat of the bottom plate are fixed, and the liquid cooling pipe is embedding
Enter in another lateral plates of the supporting plate, the surrounding of the supporting plate is fixed with the corresponding riser, the side bar respectively.
Bottom plate is 5 line aluminium alloy plates, and by bending and molding, side bar is welded on bottom plate side by CMT and fixes with bottom plate, weldering
Sealing performance after connecing can reach IP67 grades.Compared to common aluminium, the specific stiffness of foamed aluminium is 2 times of aluminium, therefore, supporting plate energy
In the case where enough guaranteeing battery tray bottom rigidity, the overall weight of battery tray is further decreased, realizes the light of battery tray
Quantization.Liquid cooling pipe be embedded in supporting plate in, so that supporting plate is played the role of cladding and fixation to liquid cooling pipe, due to foamed aluminium thermal coefficient compared with
It is low, therefore can preferably avoid the energy dissipation of liquid cooling pipe, that is, prevent liquid cooling pipe from being influenced by external environment, to guarantee liquid cooling
The cooling effect of pipe.
Further, the liquid cooling pipe includes liquid cooling pipe tube body, pipe fitting, and the both ends of the liquid cooling pipe tube body are closing
End, there are two the pipe fitting is set, the setting and respectively close to the liquid cooling pipe pipe in the same direction on the tube wall of the liquid cooling pipe tube body
Body both ends, pipe fitting connection vertical with the liquid cooling pipe tube body is simultaneously connected with the liquid cooling pipe tubular body respectively, described
Liquid cooling pipe tube body is embedded on the supporting plate, makes the pipe fitting vertically upward.
Two pipe fitting one connect with inlet tube, another connect with outlet tube, enables coolant liquid in liquid cooling pipe pipe
Body-internal-circulation flowing.
Further, the supporting plate, which is equipped with, is embedded in the groove with the matched groove of the liquid cooling pipe, the liquid cooling pipe
In and fix with the groove.
Optimal, the size of the groove is less than the size of the liquid cooling pipe, and the liquid cooling pipe is pressed into the groove simultaneously
It is fixed with the groove.
Liquid cooling pipe is fixed in groove by being interference fitted between size, carries out gluing without using bonding agents such as such as structure glues
It is fixed, not only save cost, it is thus also avoided that battery tray increases self weight because using structure glue.
Optimal, the supporting plate is closed-cell foam aluminium sheet.
Closed-cell aluminum foam is a kind of especially prominent foamed aluminium of thermal insulation property, therefore can preferably guarantee the cold of liquid cooling pipe
But performance.
Further, the side bar includes side bar main body, flange, and the flange is set along the length direction of the side bar main body
Set and with the side bar body normal, the flange the side bar main body lower side and the side bar main body be integrally formed connect
It connects, side bar main body both ends are respectively corresponded to be connect with two risers of the bottom plate, makes the flange level outwardly.
Installation connection position when being installed on automobile at the flange of battery tray opposite sides for battery tray.
Further, the bottom surface of the supporting plate and surrounding pass through structure glue and the corresponding transverse slat, described perpendicular respectively
Plate, the side bar are fixed.
The utility model has the advantages that compared with prior art, the invention has the advantages that passing through liquid cooling pipe and the supporting plate of foamed aluminium material
It is integrated, make liquid cooling pipe not vulnerable to the influence of external environment, to ensure that the cooling effect of liquid cooling pipe, at the same time, supporting plate
Special substance can enhance the rigidity of entire battery tray bottom and reduce the self weight of battery tray, realize the light of battery tray
Quantization reduces complete vehicle quality.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention;
Fig. 2 is structural exploded view of the invention;
Fig. 3 is the partial structural diagram of side bar and bottom plate connection position.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate
The present invention rather than limit the scope of the invention.
A kind of batteries of electric automobile pallet, as shown in Figures 1 to 3, including bottom plate 1, side bar 2, supporting plate 3, liquid cooling pipe 4, supporting plate 3
For closed-cell foam aluminium sheet.
Bottom plate 1 is U-shaped board, and by bending and molding, material is 5 line aluminium alloys, the height of two risers 11 of bottom plate 1 and side
The height of beam 2 is equal, there are two side bar 2 is set, is arranged in parallel in the opposite sides of bottom plate 1, and side bar 2 includes side bar main body 21, turns over
Side 22, flange 22 along side bar main body 21 length direction setting and it is vertical with side bar main body 21, flange 22 is in side bar main body 21
Lower side and side bar main body 21, which are integrally formed, to be connected, and two with corresponding bottom plate 1 are welded at 21 both ends of side bar main body by CMT respectively
Riser 11 connects, and bottom plate 1 and two side bars 2 is made to constitute case type structures, and flange 22 is horizontal outwardly, in order to enable side bar 2 and erect
Plate 11 precisely connects, and convex block 1 is respectively set at the both ends of riser 11, convex block two is respectively set at the both ends of side bar main body 21
400, make to be respectively formed the notch 1 with 2 400 Corresponding matching of convex block on the both ends of riser 11, on the both ends of side bar main body 21
It is respectively formed the notch 2 300 with one 100 Corresponding matching of convex block, when welding, convex block 1 is placed in notch 2 300, convex block two
400 are placed in notch 1, keep matching precisely and quick.The flange 22 of battery tray opposite sides is installed in battery tray
Constantly as installation connection position on automobile.
Supporting plate 3 is placed in case type structures, and the underrun structure glue of supporting plate 3 is adhesively fixed with the transverse slat 12 of bottom plate 1, supporting plate
3 four outer peripheral surfaces pass through structure glue and corresponding riser 11 respectively or side bar 2 is fixed, offer on the top surface of supporting plate 3 and liquid
The matched groove 31 of cold 4 shape and structure size of pipe, liquid cooling pipe 4 include liquid cooling pipe tube body 41, pipe fitting 42, liquid cooling pipe tube body 41
Both ends are closed end, there are two pipe fitting 42 is set, the setting and respectively close to liquid cooling pipe in the same direction on the tube wall of liquid cooling pipe tube body 41
41 both ends of tube body, pipe fitting 42 is vertical with liquid cooling pipe tube body 41 to be connect and is connected respectively with inside liquid cooling pipe tube body 41, liquid cooling pipe
Tube body 41 keeps two pipe fittings 42 vertical upward by fixing in interference fit insertion groove 31 between size.Two pipe fittings 42
One of them connect with inlet tube, another connect with outlet tube, provides power by external pump, enables coolant liquid in liquid
Cold 41 internal circulation flow of pipe tube body, achievees the effect that cooling.
Compared to common aluminium, the specific stiffness of foamed aluminium is twice of aluminium, and therefore, supporting plate can preferably reinforce battery tray
The rigidity of pan bottom, and the overall weight of battery tray is reduced, realize the lightweight of battery tray.Liquid cooling pipe is embedded in supporting plate
In, so that supporting plate is played the role of cladding to liquid cooling pipe, since the thermal coefficient of closed-cell aluminum foam is lower, thermal insulation property is good, therefore can
The energy dissipation for preferably avoiding liquid cooling pipe, that is, prevent liquid cooling pipe from being influenced by external environment, to guarantee the cooling of liquid cooling pipe
Effect.In addition to this, foamed aluminium also has many advantages, such as that easy processing, easy to install, forming accuracy is high, anticorrosive.
Claims (7)
1. a kind of batteries of electric automobile pallet, it is characterised in that: including bottom plate (1), side bar (2), supporting plate (3), liquid cooling pipe (4),
The bottom plate (1) is U-shaped board, and the side bar (2) is respectively arranged at the opposite sides of the bottom plate (1), the side there are two setting
The both ends of beam (2) are respectively corresponded to be connect with two risers (11) of the bottom plate (1), makes the bottom plate (1) and two sides
Beam (2) constitutes case type structures, and the supporting plate (3) is placed in the case type structures, and the supporting plate (3) is foamed aluminium board, the support
The side plate face of plate (3) and the transverse slat (12) of the bottom plate (1) are fixed, and the liquid cooling pipe (4) is embedded in the another of the supporting plate (3)
In lateral plates, the surrounding of the supporting plate (3) is fixed with the corresponding riser (11), the side bar (2) respectively.
2. a kind of batteries of electric automobile pallet according to claim 1, it is characterised in that: the liquid cooling pipe (4) includes liquid
Cold Guan Guanti (41), pipe fitting (42), the both ends of the liquid cooling pipe tube body (41) are closed end, and the pipe fitting (42) is equipped with two
It is a, on the tube wall of the liquid cooling pipe tube body (41) in the same direction setting and respectively close to liquid cooling pipe tube body (41) both ends, it is described
Pipe fitting (42) is vertical with the liquid cooling pipe tube body (41) to be connect and is connected respectively with liquid cooling pipe tube body (41) inside, described
Liquid cooling pipe tube body (41) is embedded on the supporting plate (3), keeps the pipe fitting (42) vertical upward.
3. a kind of batteries of electric automobile pallet according to claim 1 or 2, it is characterised in that: the supporting plate (3) is equipped with
With the liquid cooling pipe (4) matched groove (31), the liquid cooling pipe (4) be embedded in the groove (31) and with the groove (31)
It is fixed.
4. a kind of batteries of electric automobile pallet according to claim 3, it is characterised in that: the size of the groove (31) is small
Size in the liquid cooling pipe (4), the liquid cooling pipe (4) are pressed into the groove (31) and fix with the groove (31).
5. a kind of batteries of electric automobile pallet according to claim 1, it is characterised in that: the supporting plate (3) is closed pore bubble
Foam aluminium sheet.
6. a kind of batteries of electric automobile pallet according to claim 1, it is characterised in that: the side bar (2) includes side bar
Main body (21), flange (22), the flange (22) along the side bar main body (21) length direction setting and with the side bar master
Vertically, the flange (22) is integrally formed in the lower side of the side bar main body (21) and the side bar main body (21) to be connected body (21)
It connects, side bar main body (21) both ends are respectively corresponded to be connect with two risers (11) of the bottom plate (1), makes the flange (22)
Level is outwardly.
7. a kind of batteries of electric automobile pallet according to claim 1, it is characterised in that: the bottom surface of the supporting plate (3) with
And surrounding passes through structure glue respectively and the corresponding transverse slat (12), the riser (11), the side bar (2) are fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910121167.6A CN109904362A (en) | 2019-02-19 | 2019-02-19 | A kind of batteries of electric automobile pallet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910121167.6A CN109904362A (en) | 2019-02-19 | 2019-02-19 | A kind of batteries of electric automobile pallet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109904362A true CN109904362A (en) | 2019-06-18 |
Family
ID=66944932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910121167.6A Pending CN109904362A (en) | 2019-02-19 | 2019-02-19 | A kind of batteries of electric automobile pallet |
Country Status (1)
Country | Link |
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CN (1) | CN109904362A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111430847A (en) * | 2020-03-26 | 2020-07-17 | 威睿电动汽车技术(宁波)有限公司 | Battery liquid cooling pipe, liquid cooling device and battery pack |
CN113732200A (en) * | 2020-05-28 | 2021-12-03 | 本特勒尔汽车技术有限公司 | Method for producing a battery carrier and battery carrier |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105109556A (en) * | 2015-08-21 | 2015-12-02 | 华南理工大学 | Tenon and mortise type vehicle frame for battery pack of electric vehicle |
CN205282525U (en) * | 2015-12-16 | 2016-06-01 | 惠州比亚迪电池有限公司 | Tray, power battery package and electric motor car |
CN208189676U (en) * | 2018-04-27 | 2018-12-04 | 比亚迪股份有限公司 | Power battery pallet and vehicle |
CN109037529A (en) * | 2018-08-01 | 2018-12-18 | 江苏奥特帕斯新能源科技有限公司 | A kind of lightweight battery box |
CN109065789A (en) * | 2018-08-01 | 2018-12-21 | 江苏奥特帕斯新能源科技有限公司 | A kind of novel battery packet pallet |
CN209487564U (en) * | 2019-02-19 | 2019-10-11 | 江苏奥特帕斯新能源科技有限公司 | A kind of batteries of electric automobile pallet |
-
2019
- 2019-02-19 CN CN201910121167.6A patent/CN109904362A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105109556A (en) * | 2015-08-21 | 2015-12-02 | 华南理工大学 | Tenon and mortise type vehicle frame for battery pack of electric vehicle |
CN205282525U (en) * | 2015-12-16 | 2016-06-01 | 惠州比亚迪电池有限公司 | Tray, power battery package and electric motor car |
CN208189676U (en) * | 2018-04-27 | 2018-12-04 | 比亚迪股份有限公司 | Power battery pallet and vehicle |
CN109037529A (en) * | 2018-08-01 | 2018-12-18 | 江苏奥特帕斯新能源科技有限公司 | A kind of lightweight battery box |
CN109065789A (en) * | 2018-08-01 | 2018-12-21 | 江苏奥特帕斯新能源科技有限公司 | A kind of novel battery packet pallet |
CN209487564U (en) * | 2019-02-19 | 2019-10-11 | 江苏奥特帕斯新能源科技有限公司 | A kind of batteries of electric automobile pallet |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111430847A (en) * | 2020-03-26 | 2020-07-17 | 威睿电动汽车技术(宁波)有限公司 | Battery liquid cooling pipe, liquid cooling device and battery pack |
CN113732200A (en) * | 2020-05-28 | 2021-12-03 | 本特勒尔汽车技术有限公司 | Method for producing a battery carrier and battery carrier |
CN113732200B (en) * | 2020-05-28 | 2023-09-15 | 本特勒尔汽车技术有限公司 | Method for producing a battery carrier and battery carrier |
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