CN207947323U - Battery case and its babinet - Google Patents
Battery case and its babinet Download PDFInfo
- Publication number
- CN207947323U CN207947323U CN201721832902.7U CN201721832902U CN207947323U CN 207947323 U CN207947323 U CN 207947323U CN 201721832902 U CN201721832902 U CN 201721832902U CN 207947323 U CN207947323 U CN 207947323U
- Authority
- CN
- China
- Prior art keywords
- box
- battery case
- battery
- installing frame
- connect
- 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.)
- Expired - Fee Related
Links
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)
Abstract
The utility model is related to a kind of battery case and its babinets.Battery box body, including box-like body, box-like body has the installation cavity for installing battery modules, the battery box body further includes installing frame, and the installing frame has support portion recess setting, being supported on box-like body bottom and is hung to mounting portion on the outside of box-like body, for being connect with vehicle frame.The support portion of installing frame and the bottom of box-like body connect, the side wall of mounting portion and box-like body connects, enhance the structural strength of battery case, after the battery case is installed to by installing frame on vehicle frame, installing frame jointly exerts a force to box-like body by support portion and mounting portion, so that uniform force at each position of box-like body, enhance the structural strength that battery case is connect with vehicle frame, solve the problems, such as existing battery case easily deform at mounting ears in use so that battery case is loosened caused by battery case poor safety performance.
Description
Technical field
The utility model is related to a kind of battery case and its babinets.
Background technology
Power battery box is currently that a key components and parts of pure electric automobile and the important motivity of pure electric automobile are come
Source.The quality of battery case, it is related with many parts.The arrangement of battery itself decide space utilization degree to Battery case and
Vehicle reorganizes and outfit electricity.Carrier of the battery case as battery system, plays in terms of power battery safety, durability and protection
Vital effect.
The structure of existing battery case is a kind of as disclosed in the Chinese patent literature that application publication number is 106299194 A of CN
Battery case, including babinet, babinet include that bottom plate and setting surround use in four side epipleurals of bottom plate, bottom plate and four side plates
In the installation cavity of installation battery modules, the bottom position of the babinet of battery case is equipped with the mounting ears to overhang outward, by this
Battery case is installed on car body by mounting ears.And the structural strength of the babinet of battery case is relatively low, and mounting ears is directly set
It sets on the babinet of battery case and to be easy to stress deformation at mounting ears in use, battery case is made to be loosened on vehicle frame,
Seriously affect battery case security performance.
Utility model content
The purpose of this utility model is to provide a kind of battery cases that structural strength is high, and solve existing battery case and exist
The problem of battery case poor safety performance caused by making battery case loosen that easily deforms at mounting ears during use；Meanwhile
The utility model also provides the battery box body in above-mentioned battery case.
To achieve the above object, the battery case of the utility model adopts the following technical scheme that：
Scheme 1：Battery case, including battery box body, the battery box body include having for installing battery modules
The box-like body of installation cavity, the battery box body further includes installing frame, the installing frame have recess setting, be supported on case
The support portion of body body bottom portion and it is hung to mounting portion on the outside of box-like body, for being connect with vehicle frame.The branch of installing frame
Support part and the bottom of box-like body connect, and the side wall of mounting portion and box-like body connects, and enhances the structural strength of battery case, should
After battery case is installed to by installing frame on vehicle frame, installing frame jointly exerts a force to box-like body by support portion and mounting portion, makes
Uniform force at each position of box-like body is obtained, the structural strength that battery case is connect with vehicle frame is enhanced, solves existing electricity
Pond case easily deform at mounting ears in use battery case poor safety performance caused by making battery case loosen the problem of.
Scheme 2 is further improved to obtain on the basis of scheme 1：The installing frame includes horizontal bar and longitudinal rib.
Scheme 3 is further improved to obtain on the basis of scheme 1：The horizontal bar and/or longitudinal rib are added by tubulose proximate matter
Work forms, and the tubulose proximate matter, which is equipped with, slots to form the support portion, low using existing shape extrusion manufacturing cost, and
The accuracy of manufacture is easily guaranteed that.
Scheme 4 is further improved to obtain on the basis of any one of scheme 1 ~ 3：The mounting portion is connect with vehicle frame
Joint face be equipped with reinforcing plate.
Scheme 5 is further improved to obtain on the basis of any one of scheme 1 ~ 3：The installing frame and the babinet
Ontology is welded to connect.
The battery box body of the utility model adopts the following technical scheme that：
Scheme 1：Battery box body, including box-like body, box-like body have the installation cavity for installing battery modules, institute
It further includes installing frame to state battery box body, and the installing frame has support portion recess setting, being supported on box-like body bottom
And it is hung to mounting portion on the outside of box-like body, for being connect with vehicle frame.The support portion of installing frame and the bottom of box-like body
Portion connects, and the side wall of mounting portion and box-like body connects, and enhances the structural strength of battery case, which is pacified by installing frame
After being attached on vehicle frame, installing frame jointly exerts a force to box-like body by support portion and mounting portion so that each position of box-like body
Locate uniform force, enhances the structural strength that battery case is connect with vehicle frame, solve existing battery case and pacify in use
The problem of battery case poor safety performance caused by making battery case loosen that easily deforms at dress ear.
Scheme 2 is further improved to obtain on the basis of scheme 1：The installing frame includes horizontal bar and longitudinal rib.
Scheme 3 is further improved to obtain on the basis of scheme 1：The horizontal bar and/or longitudinal rib are added by tubulose proximate matter
Work forms, and the tubulose proximate matter, which is equipped with, slots to form the support portion, low using existing shape extrusion manufacturing cost, and
The accuracy of manufacture is easily guaranteed that.
Scheme 4 is further improved to obtain on the basis of any one of scheme 1 ~ 3：The mounting portion is connect with vehicle frame
Joint face be equipped with reinforcing plate.
Scheme 5 is further improved to obtain on the basis of any one of scheme 1 ~ 3：The installing frame and the babinet
Ontology is welded to connect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment 1 of the battery box body of the utility model；
Fig. 2 is the schematic diagram at the back side of Fig. 1；
Fig. 3 is the stereogram of Fig. 1；
Fig. 4 is the structural schematic diagram of the installing frame in Fig. 1；
In attached drawing：1, box-like body；2, horizontal bar；3, longitudinal rib；4, reinforcing plate；21, horizontal bar support portion；22, laterally
Muscle mounting portion；31, longitudinal rib support portion；32, longitudinal rib mounting portion.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment 1 of the battery case of the utility model, as shown in Figures 1 to 4, battery case include battery box body,
Battery box body includes the box-like body 1 with the installation cavity for installing battery modules, and box-like body 1 includes bottom plate and sets
Four side plates in bottom plate surrounding are set, bottom plate surrounds the peace for installing battery modules and corresponding electrical part with four side plates
It behave affectedly, is tightly connected at the link position of each side plate, to avoid the impurity moisture in external environment from entering battery case
In.
Battery box body further includes the installing frame for including horizontal bar 2 and longitudinal rib 3 being arranged in 1 bottom of box-like body, horizontal
Include the support portion with the support connection of the bottom of box-like body 1, support portion recess setting, and horizontal bar 2 to muscle 2 and longitudinal rib 3
It is all had with longitudinal rib 3 and is hung to mounting portion on the outside of box-like body 1, for being connect with vehicle frame, each mounting portion is to close to case
The side of the side wall of body ontology 1 upwardly extends and is connect with the side wall of box-like body 1.The structure of installing frame is specific as shown in figure 4, packet
The horizontal bar 2 being mostly arranged with spacing side by side and longitudinal rib 3 are included, wherein horizontal bar 2 includes that horizontal bar support portion 21 and horizontal bar are pacified
Dress portion 22, longitudinal rib 3 include transverse and longitudinal muscle support portion 31 and longitudinal rib mounting portion 32.Horizontal bar support portion 21 and longitudinal rib support
Portion 31 is welded to connect with the bottom of battery case and is supported to battery case, to coordinate the support portion for constituting installing frame.Laterally
Muscle mounting portion 22 and longitudinal rib mounting portion 32 are hung to the outside of box-like body 1, and cooperation constitutes the mounting portion of installing frame.
By being specifically process by tubulose proximate matter, tubulose proximate matter is equipped with fluting to form support for horizontal bar and longitudinal rib
Portion.Specifically, tubulose proximate matter be square tube, be processed on the inside of square tube it is flat, make in this way its outer end formed upwardly extend
Mounting portion, mounting portion is equipped with mounting hole, for being connect with vehicle frame, meanwhile, also can lift battery case by mounting hole.
To ensure the structural strength of installation, reinforcing plate is set on the joint face that mounting portion is connect with vehicle frame, and specifically, reinforcing plate is weldering
Connect the steel plate being fixed on joint face.Square tube is existing proximate matter, using square tube come low, the Er Qiexing that manufactures installing frame manufacturing cost
Material structural strength itself is higher, and performance is stablized, easy to process.
By being welded to connect at the position of the box-like body connection of entire installing frame and battery case, enhance installing frame in this way
With the bonding strength of box-like body.After battery case is connect by the mounting portion of installing frame with vehicle frame, installing frame passes through mounting portion
It exerts a force to the bottom and side wall of box-like body with support portion so that uniform force at each position of battery box body is protected
Demonstrate,proved at each position of box-like body stress with avoid only caused by battery case side wall that installed position structural strength is low
The problem of, solve existing battery case easily deform at mounting ears in use so that battery case is loosened caused by electricity
The problem of pond case poor safety performance.
The embodiment 2 of the battery case of the utility model, in the present embodiment, horizontal bar and longitudinal rib processed using pipe and
At certainly, in other embodiments, horizontal bar and longitudinal rib can also be process using channel steel, other and 1 phase of embodiment
Together, it repeats no more.
The embodiment 3 of the battery case of the utility model, in the present embodiment, installing frame is bolted with box-like body
Fixed, at this point, sealing structure should be arranged at link position, other are same as Example 1, repeat no more.
The embodiment 4 of the battery case of the utility model, in the present embodiment, horizontal bar and longitudinal rib use solid cylindrical type
Material is process, other are same as Example 1, is repeated no more.
In the embodiment of the embodiment of the battery box body of the utility model, the battery box body and above-mentioned battery case
The structure of battery box body is identical, repeats no more.
Claims (10)
1. battery case, including battery box body, the battery box body includes with the installation cavity for installing battery modules
Box-like body, it is characterised in that：The battery box body further includes installing frame, and the installing frame has recess setting, support
Box-like body bottom support portion and be hung to mounting portion on the outside of box-like body, for being connect with vehicle frame.
2. battery case according to claim 1, it is characterised in that：The installing frame includes horizontal bar and longitudinal rib.
3. battery case according to claim 2, it is characterised in that：The horizontal bar and/or longitudinal rib are added by tubulose proximate matter
Work forms, and the tubulose proximate matter is equipped with fluting to form the support portion.
4. the battery case according to any one of claim 1 ~ 3, it is characterised in that：What the mounting portion was connect with vehicle frame
Joint face is equipped with reinforcing plate.
5. the battery case according to any one of claim 1 ~ 3, it is characterised in that：The installing frame and the babinet sheet
Body is welded to connect.
6. battery box body, including box-like body, there is box-like body the installation cavity for installing battery modules, feature to exist
In：The battery box body further includes installing frame, and the installing frame has branch recess setting, being supported on box-like body bottom
Support part and it is hung to mounting portion on the outside of box-like body, for being connect with vehicle frame.
7. battery box body according to claim 6, it is characterised in that：The installing frame includes horizontal bar and longitudinal rib.
8. battery box body according to claim 7, it is characterised in that：The horizontal bar and/or longitudinal rib are by tubular-type
Material is process, and the tubulose proximate matter is equipped with fluting to form the support portion.
9. the battery box body according to any one of claim 6 ~ 8, it is characterised in that：The mounting portion connects with vehicle frame
The joint face connect is equipped with reinforcing plate.
10. the battery box body according to any one of claim 6 ~ 8, it is characterised in that：The installing frame with it is described
Box-like body is welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721832902.7U CN207947323U (en) | 2017-12-25 | 2017-12-25 | Battery case and its babinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721832902.7U CN207947323U (en) | 2017-12-25 | 2017-12-25 | Battery case and its babinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207947323U true CN207947323U (en) | 2018-10-09 |
Family
ID=63704321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721832902.7U Expired - Fee Related CN207947323U (en) | 2017-12-25 | 2017-12-25 | Battery case and its babinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207947323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290138A (en) * | 2019-06-28 | 2021-01-29 | 比亚迪股份有限公司 | Battery tray and vehicle |
-
2017
- 2017-12-25 CN CN201721832902.7U patent/CN207947323U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290138A (en) * | 2019-06-28 | 2021-01-29 | 比亚迪股份有限公司 | Battery tray and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201898397U (en) | Motor case | |
| CN204271324U (en) | A kind of British connecting plug with novel internal frame | |
| CN207947323U (en) | Battery case and its babinet | |
| CN204792938U (en) | Simple and easy installation type vehicle -mounted power battery package | |
| CN205542970U (en) | Battery module fixing structure | |
| CN209447866U (en) | Without mould group battery pack | |
| CN202756199U (en) | Compressor foot pad and air-conditioning unit | |
| CN201323716Y (en) | Motorcycle storage battery appliance box | |
| CN207183355U (en) | A kind of power battery device | |
| CN202258815U (en) | Capacitor tower with novel structure | |
| CN205985131U (en) | Battery module fixing device | |
| CN205159995U (en) | Anticreep formula wedge strain clamp | |
| CN205298835U (en) | A support for reinforcing warm braw radiator water pipe | |
| CN208596729U (en) | A kind of body structure of low-speed electronic Vehicular battery system | |
| CN103192887A (en) | Split type rear floor spare wheel case structure | |
| CN203049967U (en) | Handrail face pipe supporting piece | |
| CN202965926U (en) | Left support of automotive engine | |
| CN201501708U (en) | Elevator control cabinet | |
| CN204905323U (en) | Fastener of battery module support | |
| CN206130900U (en) | Stamping forming's ultra -thin light panel | |
| CN204876230U (en) | Curtain crossbeam and mold processing thereof | |
| CN203486014U (en) | Front protective plate assembly of engine compartment | |
| CN202662645U (en) | Photovoltaic junction box | |
| CN202585480U (en) | Photovoltaic cell connecting device | |
| CN202178273U (en) | Wiring box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |