CN209087933U - New energy car battery body structure - Google Patents
New energy car battery body structure Download PDFInfo
- Publication number
- CN209087933U CN209087933U CN201821801416.3U CN201821801416U CN209087933U CN 209087933 U CN209087933 U CN 209087933U CN 201821801416 U CN201821801416 U CN 201821801416U CN 209087933 U CN209087933 U CN 209087933U
- Authority
- CN
- China
- Prior art keywords
- frame
- longitudinal edge
- new energy
- body structure
- transverse
- 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.)
- Active
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
- Body Structure For Vehicles (AREA)
Abstract
New energy car battery body structure, including bottom plate, side plate and top plate, it is additionally provided with the whole frame for being installed on side plate outer, whole frame is made of transverse frame and longitudinal edge frame, transverse frame is identical with the cross sectional shape of longitudinal edge frame, and be 2 equal-sized hollow triangle structures, the outside of whole frame is equipped with lifting lug.The Battery case overall weight of the utility model is light, and the intensity of whole frame is big, has good safeguard function to the battery in battery case.
Description
Technical field
The utility model relates to the battery systems of new-energy automobile, specifically, being related to new energy car battery cabinet knot
Structure.
Background technique
Country advocates and pushes energetically the development of New Energy Industry at present, and wherein new-energy automobile, becomes new-energy automobile
One important directions of industry development.Electric car is using vehicle power supply as power, with motor driven wheels travel, to environment shadow
Ring a kind of lesser new-energy automobile.Vehicle power supply is battery, and the safety of battery is particularly important.
CN 203472502U provides a kind of power battery box of electric vehicle body of integrated design, the peace of body platform
Dress beam is designed to can to match with the frame of power battery lower tray the frame-type fixed beam of installation, frame-type fixed beam and
The flange face of frame is directly connected to by bolt.Correspond to rear seat for vehicle position higher than front stall position to adapt to battery module
It arranges, the section ladder shape of the automotive floor panel within the scope of frame-type fixed beam.Electric automobile battery box in order to realize battery pack with
Car body is stably connected with, design excessively complicated connection structure and connector；Or outer attached lifting lug causes to be connected intensity
Not enough；Connection type is common welding between component, and the commissure intensity of connection structure is inadequate, is easy to cause Joint failure.
Utility model content
Technical problem to be solved in the utility model is that overcome the deficiencies of the prior art and provide a kind of structure simple, whole
Body lightweight, structural strength is high, the reliable new energy car battery body structure of connection with car body.
The utility model solve its technical problem the technical solution adopted is that, new energy car battery body structure, including
Bottom plate, side plate and top plate.It is additionally provided with the whole frame for being installed on side plate outer, the entirety frame is mutual by transverse frame and longitudinal edge frame
It is composed of a fixed connection；Its section of frame is formed as a rectangular configuration, and the centre of the rectangular configuration is provided with supporting member, supports structure
The both ends of part are connected to 2 corners of rectangular configuration, which is divided into 2 equal-sized hollow triangles
The outside of structure, whole frame is equipped with lifting lug.
Further, the lifting lug is stud structure, is symmetrically disposed on longitudinal edge outer frame side, quantity >=4 of every side.
Further, the transverse frame is equipped with four, and the longitudinal edge frame is equipped with four, is Contraband between transverse frame and total frame
Type connection, connection type are welding.
The utility model has the positive effect that: transverse frame and longitudinal edge frame cross sectional shape are hollow triangle, are both improved
Whole frame intensity, when vehicle is collided, Battery case is unlikely to deform, and is had to the battery in battery case good anti-
Protective function, and make Battery case entirety lightweight；Partial structurtes intensity improves at lifting lug.
Detailed description of the invention
Fig. 1 is the three dimensional structure diagram of the utility model embodiment；
Fig. 2 is the whole frame three dimensional structure diagram of embodiment illustrated in fig. 1；
Fig. 3 is partial enlargement diagram at the A of Fig. 2；
Fig. 4 is the three-dimensional connecting structure schematic diagram of lifting lug in embodiment illustrated in fig. 1.
In figure: 1. bottom plates, 2. side plates, 3. top plates, 4. whole frames, 41. transverse frames, 42. longitudinal edge frames, 411. first is horizontal
Frame, 412. second transverse frames, 413. third transverse frames, 414. the 4th transverse frames, 421. first longitudinal edge frames, 422. second longitudinal edges
Frame, 423. third longitudinal edge frames, 424. the 4th longitudinal edge frames, 43. supporting members, 5. lifting lugs.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in further detail.
Embodiment
As shown in FIG. 1 to 3, the present embodiment includes bottom plate 1, side plate 2 and top plate 3, is additionally provided with and is installed on 2 outer of side plate
Whole frame 4, whole frame 4 are made of transverse frame 41 and longitudinal edge frame 42, and transverse frame 41 is consistent with the cross sectional shape of longitudinal edge frame 42,
And be hollow triangle structure, the outside of the entirety frame 4 is equipped with lifting lug 5.
Transverse frame 41 is equipped with four, respectively the first transverse frame 411, the second transverse frame 412, third transverse frame 413 and the
Four transverse frames 414, longitudinal edge frame 42 are equipped with four, respectively the first longitudinal edge frame 421, the second longitudinal edge frame 422, third longitudinal edge frame 423
With the 4th longitudinal edge frame 424.
Connection between transverse frame 41 and longitudinal edge frame 42 uses Contraband type connection type as shown in Figure 3, uses between frame
Welding, this structure can be designed so that transverse frame 41 and longitudinal edge frame 42 form an entirety, to guarantee the intensity of connection, and save
Round-corner transition structure has been gone, has enhanced intensity while simplifying technique.
As shown in figure 4, the outside of longitudinal edge frame 42 is equipped with lifting lug 5, lifting lug 5 is symmetrically disposed on 42 outside of longitudinal edge frame, every side 4
It is a；Lifting lug 5 is weldingly connected with longitudinal edge frame 42 by agitating friction, and lifting lug 5 uses stud structure, to improve lifting lug part
Intensity, the thickness of whole frame 4 are 3 mm, the main body of whole frame 4 according to topology optimization design,
Frame section is formed as rectangular configuration, and the centre of rectangular configuration is provided with supporting member 43, the supporting member
Both ends are connected to 2 corners of rectangular configuration, which is divided into 2 equal-sized hollow triangle knots
The outside of structure, whole frame is equipped with lifting lug.
Transverse frame 41 and 42 section of longitudinal edge frame use the highest triangular structure of bending strength, and triangular structure is equipped with size
Equal 2 proof strength and can reach light-weighted purpose.Whole frame 4 can guarantee to connect with automobile chassis can
Under the premise of property, the length of lifting lug 5 has been shortened, has reduced the weight of material.
Those skilled in the art can carry out various modifications to the utility model and modification, if these modifications and variations
Within the scope of the claims of the present invention and its equivalent technology, then these modifications and variations are also in the guarantor of the utility model
Within the scope of shield.
The prior art that the content being not described in detail in specification is known to the skilled person.
Claims (3)
1. new energy car battery body structure, including bottom plate, side plate and top plate, which is characterized in that be additionally provided with and be installed on side plate
The whole frame of outer, the entirety frame are mutually permanently connected and are formed by transverse frame and longitudinal edge frame；Its section of the frame is formed
For rectangular configuration, the centre of the rectangular configuration is provided with supporting member, and the both ends of the supporting member are connected to rectangle knot
The rectangular configuration is divided into 2 equal-sized hollow triangle structures, the outside of the entirety frame by 2 corners of structure
Equipped with lifting lug.
2. new energy car battery body structure according to claim 1, which is characterized in that the lifting lug is stud knot
Structure is symmetrically disposed on longitudinal edge outer frame side, quantity >=4 of every side.
3. new energy car battery body structure according to claim 1 or 2, which is characterized in that the transverse frame is equipped with
Four, the longitudinal edge frame is equipped with four, connects between transverse frame and longitudinal edge frame for Contraband type, and connection type is welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801416.3U CN209087933U (en) | 2018-11-02 | 2018-11-02 | New energy car battery body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801416.3U CN209087933U (en) | 2018-11-02 | 2018-11-02 | New energy car battery body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209087933U true CN209087933U (en) | 2019-07-09 |
Family
ID=67122236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821801416.3U Active CN209087933U (en) | 2018-11-02 | 2018-11-02 | New energy car battery body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209087933U (en) |
-
2018
- 2018-11-02 CN CN201821801416.3U patent/CN209087933U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205097922U (en) | Pure electric vehicles battery package mounting panel arrangement structure | |
| CN106042880A (en) | Battery pack assembly for pure electric vehicle | |
| CN102530088A (en) | Chassis for electric car | |
| CN210338115U (en) | Body structure of AGV dolly | |
| CN209087933U (en) | New energy car battery body structure | |
| CN205523634U (en) | Modular electric motor car battery frame frame | |
| CN209249506U (en) | Border structure for electric automobile battery box body | |
| CN111146376A (en) | New energy automobile battery box structure | |
| CN204354796U (en) | Hybrid-power battery mounting structure | |
| CN205736881U (en) | A kind of battery pack connecting structure | |
| CN205097921U (en) | Pure electric vehicles battery package mounting point structure | |
| CN202965916U (en) | Automobile power battery fixing structure | |
| CN204210565U (en) | A kind of pure electric automobile vehicle frame | |
| CN206336118U (en) | A kind of battery suspended structure and automobile | |
| CN202765093U (en) | Transverse traction beam for truck | |
| CN214565707U (en) | White automobile body middle section bottom structure | |
| CN202728339U (en) | Electromobile frame with front-section, middle-section and rear-section structure | |
| CN211731563U (en) | Connection structure of frame | |
| CN205916193U (en) | Semitrailer suspension fixed knot constructs | |
| CN205553848U (en) | Vehicle rear damper installation device and frame | |
| CN203268154U (en) | Front floor assembly structure of passenger car | |
| CN210912616U (en) | Full-bearing frame structure of 12-meter pure electric bus | |
| CN203332232U (en) | Pure electric automobile floor structure | |
| CN205737873U (en) | A kind of electro-tricycle frame assembly | |
| CN202728364U (en) | Battery electric vehicle triangular frame type seat cross beam structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |