CN214688994U - Integrated vehicle body structure of integrated battery package casing - Google Patents
Integrated vehicle body structure of integrated battery package casing Download PDFInfo
- Publication number
- CN214688994U CN214688994U CN202023283600.3U CN202023283600U CN214688994U CN 214688994 U CN214688994 U CN 214688994U CN 202023283600 U CN202023283600 U CN 202023283600U CN 214688994 U CN214688994 U CN 214688994U
- Authority
- CN
- China
- Prior art keywords
- body structure
- integrated
- threshold plate
- threshold
- vehicle
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 229910000797 Ultra-high-strength steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Images
Landscapes
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses an integrated vehicle body structure of an integrated battery pack shell, which comprises a chassis frame, a first threshold plate, a second threshold plate, an upper panel and a lower panel; the chassis frame comprises a vehicle head part, a vehicle tail part and a vehicle seat part for storing a battery; the car seat is provided with a cross beam, the first threshold plate is fixedly connected to the left side and the right side of the car seat, the upper panel and the lower panel are respectively fixed to the upper side and the lower side of the car seat, and the first threshold plate, the second threshold plate, the upper panel and the lower panel form a closed cavity. The utility model discloses an integrated automobile body structure of integrated battery package casing, convenient to use integrates saddle portion and power battery, under the prerequisite that satisfies the crashworthiness requirement, furthest reduces the automobile body structure to the utmost extent, and the automobile body and the battery casing connection structure account for the wide space of car; the electric vehicle body structure can fully use the space between the front wheel and the rear wheel for power battery arrangement, and the storage density of the whole vehicle in unit volume is improved.
Description
Technical Field
The utility model relates to a new energy automobile technical field, concretely relates to integrated battery wraps integration body structure of casing.
Background
Compared with a common electric vehicle structure, the power battery shell and the vehicle body are independently developed as two independent systems. The battery can shell is connected with the vehicle body framework in a screwing mode. Due to the limitation of a vehicle body structure or a connection structure, the width of the power battery pack shell is only 1250mm or so. For a standard battery module with a length of 590mm, the width of the battery pack shell at least needs to be more than 1370 mm. Therefore, how to improve the space utilization rate of the power battery arranged in the width direction of the whole vehicle is a problem that electric vehicle platforms of various host plants are considered at present.
Meanwhile, the requirement for the gap between the upper shell of the power battery and the floor of the vehicle is generally more than 20mm, so that the height of the vehicle body of the conventional pure electric vehicle is difficult to reach below 1500mm on the premise of meeting the requirement for leaving the ground.
Based on the circumstances, the utility model provides an integrated body structure of integrated battery package casing can effectively solve above problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integrated body structure of integrated battery package casing. The utility model discloses an integrated automobile body structure of integrated battery package casing simple structure, convenient to use integrates saddle portion and power battery, under the prerequisite that satisfies the crashworthiness requirement, furthest reduces the automobile body structure to and the automobile body and the car body and battery casing connection structure account for the wide space of car; the electric vehicle body structure can fully use the space between the front wheel and the rear wheel for power battery arrangement, and the storage density of the whole vehicle in unit volume is improved.
The utility model discloses a following technical scheme realizes:
an integrated vehicle body structure integrating a battery pack shell comprises a chassis frame, a first threshold plate, a second threshold plate, an upper panel and a lower panel;
the chassis frame comprises a vehicle head part, a vehicle tail part and a vehicle seat part for storing a battery; the car seat part is provided with a cross beam, the first threshold plate and the second threshold plate are fixedly connected to the left side and the right side of the car seat part respectively, the upper panel and the lower panel are fixed to the upper side and the lower side of the car seat part respectively, and the first threshold plate, the second threshold plate, the upper panel and the lower panel form a closed cavity.
An object of the utility model is to provide an integrated body structure of integrated battery package casing. The utility model discloses an integrated automobile body structure of integrated battery package casing simple structure, convenient to use integrates saddle portion and power battery, under the prerequisite that satisfies the crashworthiness requirement, furthest reduces the automobile body structure to and the automobile body and the car body and battery casing connection structure account for the wide space of car; the electric vehicle body structure can fully use the space between the front wheel and the rear wheel for power battery arrangement, and the storage density of the whole vehicle in unit volume is improved.
Preferably, the first and second threshold plates are both high strength steel or ultra high strength steel.
Preferably, the upper panel and the lower panel are both made of high-strength steel or ultra-high-strength steel.
Preferably, the number of the beams is 4, and the distance between each beam is equal.
Preferably, the upper panel, the first threshold plate and the second threshold plate are connected through welding or glue bonding; the lower panel is connected with the first threshold plate and the second threshold plate through welding or glue bonding.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model discloses an integrated automobile body structure of integrated battery package casing simple structure, convenient to use, with the integrated an organic whole of car seat portion and power battery, under the prerequisite that satisfies the crashworthiness requirement, furthest's reduction automobile body structure to and the shared car width space that has of automobile body and battery housing connection structure. The width of the battery pack shell can be increased to more than 1400mm, the arrangement requirements of power battery modules of different models such as 390 and 590 are met, the space requirement of the whole car in the car arrangement height direction can be reduced to the maximum extent, and the car height requirement of the sedan car can be easily met; the electric vehicle body structure can fully use the space between the front wheel and the rear wheel for power battery arrangement, and the storage density of the whole vehicle in unit volume is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is given with reference to the accompanying examples, but it should be understood that the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Example 1:
as shown in fig. 1, an integrated vehicle body structure integrating a battery pack case includes a chassis frame 1, a first rocker panel 2, a second rocker panel 3, an upper panel 4, and a lower panel 5;
the chassis frame 1 comprises a vehicle head part, a vehicle tail part and a vehicle seat part for storing batteries; the saddle portion is equipped with the crossbeam, first threshold board 2, second threshold board 3 are fixed connection respectively in the saddle portion left and right sides, both sides about the saddle portion are fixed respectively to top panel 4 and lower panel 5, first threshold board 2, second threshold board 3, top panel 4 and panel 5 down form an airtight cavity.
Example 2:
as shown in fig. 1, an integrated vehicle body structure integrating a battery pack case includes a chassis frame 1, a first rocker panel 2, a second rocker panel 3, an upper panel 4, and a lower panel 5;
the chassis frame 1 comprises a vehicle head part, a vehicle tail part and a vehicle seat part for storing batteries; the saddle portion is equipped with crossbeam 6, first threshold board 2, second threshold board 3 are fixed connection respectively in the saddle portion left and right sides, both sides about the saddle portion are fixed respectively to top panel 4 and lower panel 5, first threshold board 2, second threshold board 3, top panel 4 and panel 5 down form a closed cavity.
Further, in another embodiment, the first and second rocker panels 2 and 3 are both high strength steel or ultra high strength steel.
Through the structure, the sufficient supporting strength is provided for the impact energy in the forward direction of the whole vehicle. It is ensured that the rocker panel assembly does not deform during a collision, or the amount of deformation is within an allowable target value range.
Further, in another embodiment, the upper panel 4 and the lower panel 5 are both high strength steel or ultra high strength steel.
The strength requirements of the upper shell and the lower shell of the battery pack are met through the structure, and meanwhile, the bearing requirements of personnel in a passenger compartment are met.
Further, in another embodiment, the number of the beams 6 is 4, and the distance between each beam 6 is equal.
Through the reasonable position of placing the crossbeam, ensure that seat crossbeam 6 satisfies seat mounting point and bears rigidity and seat mounting point intensity requirement.
Further, in another embodiment, the upper panel 4 and the first and second rocker panels 2 and 3 are connected by welding or glue; the lower panel 5 is connected with the first threshold plate 2 and the second threshold plate 3 through welding or glue bonding.
The lap joint face is sealed and processed to form a closed battery pack shell, and the battery module arrangement requirement is met.
According to the utility model discloses a description and attached drawing, the field technical personnel make or use the utility model discloses an integrated battery package casing's integrated automobile body structure very easily to can produce the positive effect that the utility model discloses record.
Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (5)
1. The utility model provides an integrated automobile body structure of integrated battery package casing which characterized in that: comprises a chassis frame (1), a first threshold plate (2), a second threshold plate (3), an upper panel (4) and a lower panel (5);
the chassis frame (1) comprises a vehicle head part, a vehicle tail part and a vehicle seat part for storing batteries; the car seat portion is equipped with crossbeam (6), fixed connection is in the car seat portion left and right sides respectively for first threshold board (2), second threshold board (3), both sides about the car seat portion are fixed respectively in top panel (4) and lower panel (5), first threshold board (2), second threshold board (3), top panel (4) and lower panel (5) form an airtight cavity.
2. The integrated battery pack case body structure according to claim 1, characterized in that: the first threshold plate (2) and the second threshold plate (3) are both made of high-strength steel or ultrahigh-strength steel.
3. The integrated battery pack case body structure according to claim 1, characterized in that: the upper panel (4) and the lower panel (5) are both made of high-strength steel or ultrahigh-strength steel.
4. The integrated battery pack case body structure according to claim 1, characterized in that: the number of the cross beams (6) is 4, and the distance between every two cross beams (6) is equal.
5. The integrated battery pack case body structure according to claim 1, characterized in that: the upper panel (4), the first threshold plate (2) and the second threshold plate (3) are connected through welding or glue bonding; the lower panel (5), the first threshold plate (2) and the second threshold plate (3) are connected through welding or glue bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023283600.3U CN214688994U (en) | 2020-12-30 | 2020-12-30 | Integrated vehicle body structure of integrated battery package casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023283600.3U CN214688994U (en) | 2020-12-30 | 2020-12-30 | Integrated vehicle body structure of integrated battery package casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214688994U true CN214688994U (en) | 2021-11-12 |
Family
ID=78560850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023283600.3U Active CN214688994U (en) | 2020-12-30 | 2020-12-30 | Integrated vehicle body structure of integrated battery package casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214688994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114940217A (en) * | 2022-06-17 | 2022-08-26 | 重庆长安新能源汽车科技有限公司 | Integrated lower vehicle body platform framework of CTB electric vehicle and vehicle |
-
2020
- 2020-12-30 CN CN202023283600.3U patent/CN214688994U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114940217A (en) * | 2022-06-17 | 2022-08-26 | 重庆长安新能源汽车科技有限公司 | Integrated lower vehicle body platform framework of CTB electric vehicle and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103702893B (en) | The polycrystalline substance of automobile | |
| CN103707928B (en) | Band is useful for the frame support structure of the receiving container of at least one commercial vehicle component | |
| CN102975771A (en) | A tubular frame structure for a three-wheeled motor vehicle | |
| CN106005014B (en) | Chassis module structure of light-weight minibus | |
| CN103249637A (en) | Automobile body structure | |
| CN201777299U (en) | Bottom structure of electric vehicle | |
| CN103465762A (en) | Battery pack mounting structure for electric vehicle | |
| CN112455548A (en) | Vehicle lower structure | |
| US20210221441A1 (en) | Vehicle body lower structure | |
| CN114228833B (en) | Energy absorption structure for small offset collision of automobile and automobile | |
| CN214688994U (en) | Integrated vehicle body structure of integrated battery package casing | |
| CN113998009A (en) | Automobile and rear floor framework assembly thereof | |
| CN114802450B (en) | Electric platform bottom plate structure | |
| CN112744063A (en) | Integrated vehicle body structure of integrated battery package casing | |
| CN106379151B (en) | Power battery is arranged and fixed connection structure | |
| US11447184B2 (en) | Vehicle body lower structure | |
| CN213861832U (en) | Battery pack installation frame capable of changing batteries and automobile with battery pack installation frame | |
| US20240010080A1 (en) | Fuel cell vehicle | |
| US20220111909A1 (en) | Motor Vehicle Comprising a Floor Subassembly and a Storage Cell Subassembly | |
| CN110843935B (en) | Middle channel frame with hydrogen cylinder accommodating function of hydrogen energy automobile | |
| US20230249533A1 (en) | Automobile | |
| CN210416746U (en) | Electric full-bearing passenger car frame | |
| CN210912624U (en) | Aluminum alloy frame rear cabin frame structure of front-mounted front-drive hydrogen energy automobile | |
| CN202449071U (en) | Reinforcing structure for front wall lower framework | |
| CN205498591U (en) | Pure electric vehicles's driving system arrangement structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee after: United New Energy Automobile Co.,Ltd. Address before: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee before: Hozon New Energy Automobile Co., Ltd. Address after: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee after: Hozon New Energy Automobile Co., Ltd. Address before: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee before: Hozon New Energy Automobile Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An integrated vehicle body structure with integrated battery pack housing Granted publication date: 20211112 Pledgee: Tongxiang Science and Technology Entrepreneurship Service Center Co.,Ltd. Pledgor: United New Energy Automobile Co.,Ltd. Registration number: Y2024330000709 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |