CN208014769U - A kind of Battery case of power vehicle - Google Patents
A kind of Battery case of power vehicle Download PDFInfo
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- CN208014769U CN208014769U CN201820355511.9U CN201820355511U CN208014769U CN 208014769 U CN208014769 U CN 208014769U CN 201820355511 U CN201820355511 U CN 201820355511U CN 208014769 U CN208014769 U CN 208014769U
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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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Abstract
The utility model discloses a kind of Battery cases of power vehicle, box cover including box-like body and mounted in box-like body top, the module for being useful for laterally disposed battery modules inside the box-like body by internal stiffeners division is transversely mounted chamber group, the electric mounting chamber for the longitudinally mounted chamber group of module of placed longitudinally battery modules and for installing electric appliance component, and the outside of box-like body is equipped with the hangers component being connected with car body.The utility model will be divided into multiple electric mounting chambers for being transversely mounted chamber, the longitudinally mounted chamber of multiple longitudinally mounted battery modules and installation electric appliance component for being transversely mounted battery modules by each reinforcing rib being arranged inside box-like body inside box-like body, make reasonable box-like body interior layout, the installation of battery modules and convenient disassembly, improves the energy density of the space availability ratio and battery inside Battery case.
Description
Technical field
The utility model is related to electric vehicle engineering field, the Battery case of specifically a kind of power vehicle.
Background technology
With the progress of new energy vehicle technology, the application of electric vehicle has been greatly developed.Battery needed for car
Quantity is more and more, needs the space for occupying car body also increasing.But the arrangement of electric vehicle again must be compact as possible, this is right
The requirement of battery pack is with regard to higher and higher.
Parts battery case as the kernel component electrokinetic cell system of new-energy automobile, carrying is directly related to
The machine security performance of power battery.The Battery case that the prior art is provided has the following problems：Box house layout does not conform to
Reason leads to the promotion that box volume is big, is unfavorable for battery system energy density；It is complicated, structural strength is poor, in short, battery
The performance of babinet also has very big room for promotion.
Utility model content
The purpose of this utility model is to provide a kind of Battery cases of power vehicle, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions：
A kind of Battery case of power vehicle, including box-like body and the box cover mounted in box-like body top, institute
It states inside box-like body and to divide the module for being useful for laterally disposed battery modules by internal stiffeners and be transversely mounted chamber group, be used for
The longitudinally mounted chamber group of module of placed longitudinally battery modules and the electric mounting chamber for installing electric appliance component, box-like body
Outside is equipped with the hangers component being connected with car body, and each hangers of hangers component is symmetrical arranged along the outside of box-like body；The case
On body the switch mounting hole switched for installation and maintenance is offered on lid.
As further program of the utility model：The hangers component includes mounted in box-like body on the outside of electric mounting chamber
On the first hangers, the second hangers on box-like body on the outside of the longitudinally mounted chamber group of module and be placed in and be transversely mounted chamber group
Third hangers on the box-like body of outside；First hangers, the second hangers and third hangers include hangers holder, mounted in extension
Fixing bracket on ear supporter and the rivet nut between fixing bracket and hangers holder.
As further program of the utility model：The box cover is equipped with the convex ribs group of evagination, the convex ribs group packet
It includes the double Y shape convex ribs being placed in the middle part of box cover and is symmetrical arranged the bending convex ribs with double Y shape convex ribs both sides, switch mounting hole
It is located therein the side close to box cover edge in the middle part of a bending convex ribs.
As further program of the utility model：The upper surface of the box-like body is equipped with ontology outer turnover panel, outer bottom
Face is equipped with external reinforcing muscle, and the box cover lower part is equipped with corresponding with ontology flanging and solid by bolt with ontology flanging
Surely connected upper cover flanging.
As further program of the utility model：The external reinforcing muscle includes being longitudinally disposed at module to be transversely mounted chamber
Longitudinal external reinforcing ribs of group lower section and the lateral external reinforcing ribs being horizontally installed on the bottom surface of box-like body outside；The transverse direction is additional
Strengthening tendons are mutually parallel, are equipped with more than one at equal intervals；The middle part evagination of the longitudinal direction external reinforcing ribs is simultaneously opened in row at equal intervals
It is symmetrically arranged with third hangers equipped with kidney slot, both ends.
As further program of the utility model：The internal stiffeners include being symmetricly set on inside box-like body
First longitudinal direction reinforcing rib, the first cross reinforcing being horizontally installed in the middle part of two first longitudinal direction reinforcing ribs, loading and unloading are lateral first
Reinforcing rib on both sides of the middle and the second longitudinal direction reinforcing rib vertical with the first cross reinforcing, the third being bonded with box-like body inner wall
Waling and the second cross reinforcing and in the middle part of third waling and parallel with the second cross reinforcing
Third cross reinforcing.
As further program of the utility model：The electric mounting chamber is that box-like body inner wall is reinforced with first longitudinal direction
Muscle enclose at and equipped with more than one mounting bracket trapezoidal cavity body structure；The first longitudinal direction reinforcing rib and the second cross reinforcing
Side be equipped with the reinforcement flange being bonded with box-like body inner bottom surface, the other side is equidistantly to offer reinforcement mounting hole
Stepped plate.
As further program of the utility model：The module, which is transversely mounted chamber group and is placed in two symmetrical first longitudinal directions, to be added
It is divided between strengthening tendons and by the first cross reinforcing and two second longitudinal direction reinforcing ribs and to form mutually isolated module and be transversely mounted
Chamber；The lower end of first cross reinforcing is arranged with the lateral flanging of first be bonded with box-like body inner bottom surface, the
One cross reinforcing is the shape of chinese word Ji structure that upper surface equidistantly offers water cooling circular hole.
As further program of the utility model：The longitudinally mounted chamber group of module is the second cross reinforcing, third
The rectangular parallelepiped structure that waling and first longitudinal direction reinforcing rib surround, module are transversely mounted chamber group and pass through third cross reinforcing
It is divided into the longitudinally mounted chamber of mutually isolated module；The third waling is square plate, third waling
Two longitudinal terminal surfaces are respectively equipped with the third longitudinal direction flange being bonded with box-like body bottom surface and box-like body inner wall.
As further program of the utility model：The second longitudinal direction reinforcing rib and third cross reinforcing are symmetrical
Two symmetrical cascaded surfaces of the convex shape structure of setting, second longitudinal direction reinforcing rib and third cross reinforcing offer fixed installation
Hole, two longitudinal terminal surfaces are equipped with the fixation flange being bonded with box-like body bottom surface.
Compared with prior art, the utility model has the beneficial effects that：
1, it will be divided into inside box-like body by each reinforcing rib being arranged inside box-like body and multiple be transversely mounted electricity
The electric mounting for being transversely mounted chamber, the longitudinally mounted chamber of multiple longitudinally mounted battery modules and installation electric appliance component of pond module
Chamber so that box-like body interior layout rationally, the installation of battery modules and convenient disassembly, improve the space inside Battery case
The energy density of utilization rate and battery；
2, each reinforcing rib structure being arranged inside box-like body is different and offers reinforcement mounting hole or fixed mounting hole,
Ensure that battery modules place stable and fixation in box-like body, battery modules are in box-like body during avoiding use
Shaking influences using effect, improves the safety that power battery uses；
3, box cover is equipped with the convex ribs group of evagination, box-like body outside bottom surface is equipped with more than one orthogonal cross
To external reinforcing ribs and longitudinal external reinforcing ribs, the intensity and rigidity of Battery case are improved, alleviates Battery case because shaking, colliding
Etc. the degree being damaged, the service life of Battery case is extended；
4, box cover lower end setting upper cover flanging, box-like body upper end are arranged ontology flanging, and pass through bolt etc.
Connector connects the Fast Installation that upper cover flanging realizes box cover and box-like body with ontology flanging, simple in structure, tears open
It unloads conveniently；Meanwhile installation and maintenance switch on box cover, and maintenance personal is facilitated to overhaul；
5, multiple mounting brackets are arranged in electric mounting intracavitary, ensure the installation and dismounting of each electric appliance component, and pass through peace
Dress holder can guarantee the fastness and stability of each electric appliance component installation, avoids electric appliance component from falling off, further increases dynamic
The safety that power battery uses；
6, the hangers of multiple and different types in the outer periphery of box-like body is set, the connection of box-like body and car body is facilitated
With dismounting.
Description of the drawings
Fig. 1 is the overall structure figure of the utility model.
Fig. 2 is the internal structure chart of the utility model.
Fig. 3 is the bottom diagram of the utility model box-like body.
Fig. 4 is the structure chart of the first hangers of the utility model.
Fig. 5 is the structure chart of the second hangers of the utility model.
Fig. 6 is the structure chart of the utility model third hangers.
Fig. 7 is the structure chart of the utility model first longitudinal direction reinforcing rib.
Fig. 8 is the structure chart of the first cross reinforcing of the utility model.
Fig. 9 is the structure chart of the utility model second longitudinal direction reinforcing rib.
Figure 10 is the structure chart of the utility model third waling.
In figure：The outer turnover panel of 1- box-like bodies, 11- ontologies, 2- box covers, 21- upper covers flanging, 3- electric mountings chamber,
31- mounting brackets, the first hangers of 401-, the second hangers of 402-, 403- thirds hangers, 41- hangers holder, 42- fixing brackets,
43- rivet nuts, 5- convex ribs group, the bis- Y shape convex ribs of 51-, 52- bendings convex ribs, 6- external reinforcings muscle, the longitudinal directions 61- external reinforcing ribs,
611- kidney slots, 62- transverse directions external reinforcing ribs, 71- first longitudinal directions reinforcing rib, the first cross reinforcings of 72-, 73- second longitudinal directions add
Strengthening tendons, 74- thirds waling, the second cross reinforcings of 75-, 76- thirds cross reinforcing, 8- modules be transversely mounted chamber,
The longitudinally mounted chamber of 9- modules, 10- service switch.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model is by by battery modules being mounted on the inside of box-like body 1 and pass through box cover laterally or longitudinally
Battery modules in box-like body 1 are sealed installation by 2, and the inside of box-like body 1 is by each internal stiffeners by babinet
Be divided into inside ontology 1 multiple laterally disposed battery modules module be transversely mounted chamber 8, multiple placed longitudinally battery modules mould
The longitudinally mounted chamber 9 of group and the electric mounting chamber 3 for installing electric appliance component, facilitate battery modules steady in box-like body 1
Dingan County is filled with and fixed installation of the electric appliance component in box-like body 1, using effect are good.
Please refer to Fig.1-10, the Battery case of power vehicle, including box-like body 1 and mounted in 1 top of box-like body
Box cover 2 is divided by internal stiffeners inside box-like body 1 and is useful for the modules of laterally disposed battery modules and is transversely mounted
Chamber group, the electric mounting chamber 3 for the longitudinally mounted chamber group of module of placed longitudinally battery modules and for installing electric appliance component,
Internal stiffeners include being symmetricly set on first longitudinal direction reinforcing rib 71 inside box-like body 1, being horizontally installed in two first longitudinal directions and add
First cross reinforcing 72 at 71 middle part of strengthening tendons, loading and unloading are laterally reinforced in 72 on both sides of the middle of the first cross reinforcing and with first
The vertical second longitudinal direction reinforcing rib 73 of muscle 72, the third waling 74 being bonded with 1 inner wall of box-like body and second laterally add
Strengthening tendons 75 and mounted in the middle part of third waling 74 and the third cross reinforcing 76 parallel with the second cross reinforcing 75.
Electric mounting chamber 3 is that 1 inner wall of box-like body is surrounded with first longitudinal direction reinforcing rib 71 and equipped with more than one installation branch
The side of the trapezoidal cavity body structure of frame 31, first longitudinal direction reinforcing rib 71 and the second cross reinforcing 75 is equipped with and box-like body 1
The reinforcement flange of inner bottom surface fitting, the other side are equidistantly to offer the stepped plate for reinforcing mounting hole；Module is transversely mounted
Chamber group is placed between two symmetrical first longitudinal direction reinforcing ribs 71 and by the first cross reinforcing 72 and two second longitudinal direction reinforcing ribs
73 divisions form mutually isolated module and are transversely mounted chamber 8, and the lower end of the first cross reinforcing 72 is arranged with and box-like body 1
First lateral flanging of inner bottom surface fitting, the first cross reinforcing 72 are that upper surface equidistantly offers the several of water cooling circular hole
Character form structure；The longitudinally mounted chamber group of module is the second cross reinforcing 75, third waling 74 and first longitudinal direction reinforcing rib
71 rectangular parallelepiped structures surrounded, module is transversely mounted chamber group, and by third cross reinforcing 76 to be divided into mutually isolated module vertical
To installation cavity 9, third waling 74 is square plate, and two longitudinal terminal surfaces of third waling 74 are respectively equipped with and case
The third longitudinal direction flange of 1 bottom surface of body ontology and the fitting of 1 inner wall of box-like body, second longitudinal direction reinforcing rib 73 and third cross reinforcing
76 be symmetrically arranged convex shape structure, and two symmetrical cascaded surfaces of second longitudinal direction reinforcing rib 73 and third cross reinforcing 76 are equal
Offer fixed mounting hole, two longitudinal terminal surfaces are equipped with the fixation flange being bonded with 1 bottom surface of box-like body.
In use, the lateral module that is placed on of battery modules is transversely mounted the module of chamber group and is transversely mounted in chamber 8, battery
In the longitudinally mounted chamber of the longitudinal module for being placed on the longitudinally mounted chamber group of module of module 9, each module be transversely mounted chamber 8 with it is each
The longitudinally mounted chamber 9 of module is rationally distributed, and the orderly installation of battery modules, the different internal stiffeners of each structure is facilitated to avoid
Damage to battery modules, first longitudinal direction reinforcing rib 71 and the second cross reinforcing 75, which offer, reinforces mounting hole, second longitudinal direction
Reinforcing rib 73 and third cross reinforcing 76 offer fixed mounting hole, can will be each by reinforcing mounting hole and fixed mounting hole
A battery modules are fixedly installed in box-like body 1, and the influence that shakes when battery modules being avoided to be mounted on power vehicle is dynamic
The using effect of power battery, improves safety and stability that power battery uses, and the first cross reinforcing 72 offers water
Cold circular hole, the water cooling tube for being convenient for being installed in box-like body 1 by water cooling circular hole ensure box-like body when battery modules work
Suitable temperature environment in 1, slows down the aging speed of each electric appliance component in power battery box body, and extend power battery uses the longevity
Life, meanwhile, the reinforcing rib inside box-like body 1 is respectively set and is needed that reinforcing rib can be interfered to or be influenced the end of assembly according to assembly
Portion is cut, and further facilitates the placement and fixation in box-like body 1 of battery modules；By electric appliances such as BMS slaves, BMS hosts
Component is fixedly mounted on by mounting bracket 31 in electric mounting chamber 3, solid and reliable, and being shaken when power vehicle being avoided to work causes
Electric appliance component falls off, and further improves the safety of automobile power cell work.
The outside of box-like body 1 is equipped with the hangers component being connected with car body, and each hangers of hangers component is along box-like body 1
Outside is symmetrical arranged, and the switch mounting hole for installation and maintenance switch 10 is offered on box cover 2, and repair is opened the light to be mounted in and is opened
It closes in mounting hole, maintenance personal is facilitated to repair, hangers component includes on 3 outside box-like body 1 of electric mounting chamber
First hangers 401, the second hangers 402 on box-like body 1 on the outside of the longitudinally mounted chamber group of module and being placed in is transversely mounted
Third hangers 403 on the outside of chamber group on box-like body 1, the first hangers 401, the second hangers 402 and third hangers 403 include hanging
Ear supporter 41, the fixing bracket 42 on hangers holder 41 and the staking between fixing bracket 42 and hangers holder 41
Nut 43, fixing bracket 42 are the shape of chinese word Ji holder for offering nut bore, and nut bore is arranged concentrically with rivet nut 43, and first hangs
The fixing bracket 42 of ear 401 and third hangers 403 is mounted in the outside of hangers holder 41 and the hangers holder 41 of the first hangers 401
Side opens up jagged, and the edge that notch that 41 side of hangers holder opens up can avoid box-like body 1 is interfered with hangers,
The installation and dismounting of power battery babinet and car body are influenced, the fixing bracket 42 of the second hangers 402 is mounted in the interior of hangers holder 41
Side, box cover 2 are equipped with the convex ribs group 5 of evagination, and convex ribs group 5 includes being placed in double Y shape convex ribs 51 at the middle part of box cover 2 and right
The bending convex ribs 52 of setting and double 51 both sides of Y shape convex ribs, switch mounting hole are claimed to be located therein 52 middle part of a bending convex ribs close to case
The side at 2 edge of body upper cover, the setting of convex ribs group 5 improve the intensity and rigidity of box cover 2, meanwhile, box-like body 1 it is upper
End face is equipped with the outer turnover panel 11 of ontology, external bottom surface is equipped with external reinforcing muscle 6, and 2 lower part of box cover is equipped with and ontology flanging pair
Answer and be bolted with ontology flanging the upper cover flanging 21 being connected, by connectors such as bolts by ontology flanging and
Upper cover flanging 21, which is connected, realizes the connection of box-like body 1 and box cover 2, installation and convenient disassembly；In the outer of box-like body 1
Portion is equipped with external reinforcing muscle 6, and external reinforcing muscle 6 includes being longitudinally disposed at longitudinal external reinforcing ribs that module is transversely mounted below chamber group
61 and the lateral external reinforcing ribs 62 that are horizontally installed on 1 outside bottom surface of box-like body, lateral external reinforcing ribs 62 are mutually parallel, etc. between
Away from be equipped with more than one, the number of cross reinforcing can be selected according to use demand, the middle part of longitudinal external reinforcing ribs 61
Evagination and in row offer kidney slot 611 at equal intervals, both ends are symmetrically arranged with third hangers 403, opening up for kidney slot 611 subtracts
The light total quality of Battery case, third hangers 403 are an integral structure with longitudinal direction external reinforcing ribs 61, the hangers of three types
Outer periphery in box-like body 1 is set, installation and fixation of the power battery babinet on power vehicle are facilitated, ensures battery case
Body installs stabilization on power vehicle.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of Battery case of power vehicle, including box-like body（1）And it is mounted in box-like body（1）The box cover on top
（2）, it is characterised in that：The box-like body（1）Inside is useful for laterally disposed battery modules by internal stiffeners division
Module is transversely mounted chamber group, for the longitudinally mounted chamber group of module of placed longitudinally battery modules and for installing electric appliance component
Electric mounting chamber（3）, box-like body（1）Outside be equipped with the hangers component that is connected with car body, each hangers of hangers component is along case
Body ontology（1）Outside be symmetrical arranged；The box cover（2）On offer for installation and maintenance switch（10）Switch installation
Hole.
2. the Battery case of power vehicle according to claim 1, it is characterised in that：The hangers component includes mounted in electricity
Device installation cavity（3）Outside box-like body（1）On the first hangers（401）, on the outside of the longitudinally mounted chamber group of module box-like body
（1）On the second hangers（402）And it is placed in and is transversely mounted box-like body on the outside of chamber group（1）On third hangers（403）；It is described
First hangers（401）, the second hangers（402）With third hangers（403）It include hangers holder（41）, be mounted in hangers holder（41）
On fixing bracket（42）And it is mounted in fixing bracket（42）With hangers holder（41）Between rivet nut（43）.
3. the Battery case of power vehicle according to claim 1, it is characterised in that：The box cover（2）Equipped with outer
Convex convex ribs group（5）, the convex ribs group（5）Including being placed in box cover（2）Double Y shape convex ribs at middle part（51）And it is symmetrical arranged
With double Y shape convex ribs（51）The bending convex ribs of both sides（52）, switch mounting hole and be located therein a bending convex ribs（52）Middle part is close to case
Body upper cover（2）The side at edge.
4. the Battery case of power vehicle according to claim 1, it is characterised in that：The box-like body（1）Upper end
Face is equipped with the outer turnover panel of ontology（11）, external bottom surface be equipped with external reinforcing muscle（6）, the box cover（2）Lower part is equipped with and ontology
Flanging is corresponding and the upper cover flanging being connected is bolted with ontology flanging（21）.
5. the Battery case of power vehicle according to claim 4, it is characterised in that：The external reinforcing muscle（6）Including
It is longitudinally disposed at longitudinal external reinforcing ribs that module is transversely mounted below chamber group（61）And it is horizontally installed in box-like body（1）Outer bottom
Lateral external reinforcing ribs on face（62）；The transverse direction external reinforcing ribs（62）It is mutually parallel, is equipped with more than one at equal intervals；It is described
Longitudinal external reinforcing ribs（61）Middle part evagination and in row offer kidney slot at equal intervals（611）, both ends be symmetrically arranged with third
Hangers（403）.
6. the Battery case of power vehicle according to claim 1, it is characterised in that：The internal stiffeners include symmetrical
It is arranged in box-like body（1）Internal first longitudinal direction reinforcing rib（71）, be horizontally installed in two first longitudinal direction reinforcing ribs（71）Middle part
First cross reinforcing（72）, loading and unloading is in the first cross reinforcing（72）On both sides of the middle and with the first cross reinforcing（72）It hangs down
Straight second longitudinal direction reinforcing rib（73）With box-like body（1）The third waling of inner wall fitting（74）Laterally add with second
Strengthening tendons（75）And it is mounted in third waling（74）Middle part and with the second cross reinforcing（75）Parallel third laterally adds
Strengthening tendons（76）.
7. the Battery case of power vehicle according to claim 1, it is characterised in that：The electric mounting chamber（3）For case
Body ontology（1）Inner wall and first longitudinal direction reinforcing rib（71）It surrounds and is equipped with more than one mounting bracket（31）Trapezoidal cavity knot
Structure；The first longitudinal direction reinforcing rib（71）With the second cross reinforcing（75）Side be equipped with and box-like body（1）Inner bottom
The reinforcement flange of face paste conjunction, the other side are equidistantly to offer the stepped plate for reinforcing mounting hole.
8. the Battery case of power vehicle according to claim 1, it is characterised in that：The module is transversely mounted chamber group and sets
In two symmetrical first longitudinal direction reinforcing ribs（71）Between and pass through the first cross reinforcing（72）With two second longitudinal direction reinforcing ribs
（73）Division forms mutually isolated module and is transversely mounted chamber（8）；First cross reinforcing（72）Lower end be arranged with
With box-like body（1）First lateral flanging of inner bottom surface fitting, the first cross reinforcing（72）It is equidistantly opened for upper surface
Shape of chinese word Ji structure equipped with water cooling circular hole.
9. the Battery case of power vehicle according to claim 1, it is characterised in that：The longitudinally mounted chamber group of module is
Second cross reinforcing（75）, third waling（74）And first longitudinal direction reinforcing rib（71）The rectangular parallelepiped structure surrounded, mould
Group is transversely mounted chamber group and passes through third cross reinforcing（76）It is divided into the longitudinally mounted chamber of mutually isolated module（9）；Described
Three walings（74）For square plate, third waling（74）Two longitudinal terminal surfaces be respectively equipped with and box-like body
（1）Bottom surface and box-like body（1）The third longitudinal direction flange of inner wall fitting.
10. the Battery case of power vehicle according to claim 6, it is characterised in that：The second longitudinal direction reinforcing rib
（73）With third cross reinforcing（76）It is symmetrically arranged convex shape structure, second longitudinal direction reinforcing rib（73）With third transverse direction
Reinforcing rib（76）Two symmetrical cascaded surfaces offer that fixed mounting hole, two longitudinal terminal surfaces are equipped with and box-like body（1）Bottom surface
The fixation flange of fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820355511.9U CN208014769U (en) | 2018-03-15 | 2018-03-15 | A kind of Battery case of power vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820355511.9U CN208014769U (en) | 2018-03-15 | 2018-03-15 | A kind of Battery case of power vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208014769U true CN208014769U (en) | 2018-10-26 |
Family
ID=63889007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820355511.9U Active CN208014769U (en) | 2018-03-15 | 2018-03-15 | A kind of Battery case of power vehicle |
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| Country | Link |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549875A (en) * | 2019-09-11 | 2019-12-10 | 威马智慧出行科技（上海）有限公司 | Battery box and vehicle |
| CN110890492A (en) * | 2019-11-13 | 2020-03-17 | 广汽新能源汽车有限公司 | Battery pack, battery system and battery pack processing method |
| CN111540866A (en) * | 2020-07-08 | 2020-08-14 | 深圳小木科技有限公司 | Battery pack and new energy automobile |
| CN113036304A (en) * | 2021-03-08 | 2021-06-25 | 顺加能科技有限公司 | Battery integration device for new energy vehicle and new energy vehicle |
| CN113646959A (en) * | 2019-08-07 | 2021-11-12 | 株式会社Lg新能源 | Battery pack cover having uneven surface structure and battery pack including the same |
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2018
- 2018-03-15 CN CN201820355511.9U patent/CN208014769U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113646959A (en) * | 2019-08-07 | 2021-11-12 | 株式会社Lg新能源 | Battery pack cover having uneven surface structure and battery pack including the same |
| JP2022511857A (en) * | 2019-08-07 | 2022-02-01 | エルジー エナジー ソリューション リミテッド | Battery pack cover with surface uneven structure and battery pack containing it |
| JP7195438B2 (en) | 2019-08-07 | 2022-12-23 | エルジー エナジー ソリューション リミテッド | BATTERY PACK COVER AND BATTERY PACK INCLUDING THE SAME |
| CN113646959B (en) * | 2019-08-07 | 2023-10-13 | 株式会社Lg新能源 | Battery pack cover having uneven surface structure and battery pack including the same |
| CN110549875A (en) * | 2019-09-11 | 2019-12-10 | 威马智慧出行科技（上海）有限公司 | Battery box and vehicle |
| CN110890492A (en) * | 2019-11-13 | 2020-03-17 | 广汽新能源汽车有限公司 | Battery pack, battery system and battery pack processing method |
| CN110890492B (en) * | 2019-11-13 | 2024-03-29 | 广汽新能源汽车有限公司 | Battery pack, battery system and battery pack processing method |
| CN111540866A (en) * | 2020-07-08 | 2020-08-14 | 深圳小木科技有限公司 | Battery pack and new energy automobile |
| CN111540866B (en) * | 2020-07-08 | 2020-10-09 | 深圳小木科技有限公司 | Battery pack and new energy automobile |
| CN113036304A (en) * | 2021-03-08 | 2021-06-25 | 顺加能科技有限公司 | Battery integration device for new energy vehicle and new energy vehicle |
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