CN220628034U - Anti-collision beam structure of automobile battery pack - Google Patents
Anti-collision beam structure of automobile battery pack Download PDFInfo
- Publication number
- CN220628034U CN220628034U CN202322053724.XU CN202322053724U CN220628034U CN 220628034 U CN220628034 U CN 220628034U CN 202322053724 U CN202322053724 U CN 202322053724U CN 220628034 U CN220628034 U CN 220628034U
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- mounting
- battery pack
- collision
- collision beam
- automobile battery
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- 238000009434 installation Methods 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model provides an anti-collision beam structure of an automobile battery pack, which comprises an anti-collision beam body, wherein the anti-collision beam body is of a square tube structure in a shape of a Chinese character 'ji', the cross section of the anti-collision beam body is in a shape of a Chinese character 'tian', the left side and the right side of the anti-collision beam body are fixedly connected with mounting beams, and one side, far away from the anti-collision beam body, of each mounting beam is fixedly connected with a mounting platform. The utility model solves the problems of poor protection performance, difficult disassembly after collision and the like of the traditional anti-collision beam.
Description
Technical Field
The utility model relates to the technical field of automobile bodies, in particular to an anti-collision beam structure of an automobile battery pack.
Background
In recent years, the technology of electric vehicles is rapidly developed, and with the gradual increase of the number of pure electric vehicles in the market, the accident rate of electric vehicles is increased, and particularly, accidents caused by the damage of batteries are frequent. According to studies, it has been shown that most of the damage to the battery pack occurs in the front region of the battery pack due to collision with obstacles or bottom scraping. In order to avoid damage to the battery pack, some manufacturers use an anti-collision beam with a steel circular tube section to protect the battery pack at present, but the anti-collision beam with the structure has the problems of poor protection performance, difficult disassembly after collision and the like. Therefore, the utility model needs to provide a battery pack anti-collision beam structure which can effectively absorb energy and is convenient to detach on the premise of not increasing the mass.
Disclosure of Invention
The utility model aims to provide an anti-collision beam structure of an automobile battery pack, which solves the problems of poor protection performance, difficult disassembly after collision and the like of the traditional anti-collision beam.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides an automotive battery wraps crashproof roof beam structure, includes crashproof roof beam body, crashproof roof beam body be a style of calligraphy side tubular construction, the cross-section of crashproof roof beam body is the style of calligraphy, the equal fixedly connected with installation roof beam in the left and right sides of crashproof roof beam body, the installation roof beam on keep away from one side fixedly connected with mounting platform of crashproof roof beam body.
Further, the installation beam is of a square tube structure, transverse reinforcing ribs and two longitudinal reinforcing ribs are arranged in the installation beam, and the transverse reinforcing ribs and the longitudinal reinforcing ribs are staggered to form a six-grid structure.
Further, the upper and lower ends of the mounting beam are provided with a plurality of crushing induction holes.
Further, one side of the middle part of the mounting platform, which is opposite to the mounting beam, is provided with a mounting boss, and the mounting boss is fixedly connected with the mounting beam.
Further, a plurality of threaded holes are formed in the mounting platform.
Further, four threaded holes are formed in each set of mounting platforms.
Further, the threaded holes are arranged along four corners of the mounting platform.
Further, the middle part position inside the anti-collision beam body is also provided with a vertical reinforcing rib.
Further, the anti-collision beam body is fixedly connected with the mounting beam through welding, and the mounting beam is fixedly connected with the mounting platform through welding.
Furthermore, the anti-collision beam body, the mounting beam and the mounting platform are all made of aluminum alloy materials.
The utility model has the beneficial effects that: compared with other battery pack anti-collision beams, the battery pack anti-collision beam structure has better energy absorption effect, has the convenience of disassembly, can be effectively disassembled after collision, and can ensure the convenience of maintenance of the battery pack after collision.
The utility model will be described in more detail below with reference to the drawings and examples.
Drawings
Fig. 1 is a structural view of an automobile battery pack anti-collision beam according to the present utility model.
Fig. 2 is another directional structural view of an anti-collision beam of an automobile battery pack according to the present utility model.
Fig. 3 is a perspective view of an impact beam body according to the present utility model.
Fig. 4 is a structural view of the mounting beam of the present utility model.
Detailed Description
The utility model provides an automobile battery package anticollision roof beam structure as shown in fig. 1 and fig. 2, includes crashproof roof beam body 1, crashproof roof beam body 1 be a style of calligraphy side tubular structure, crashproof roof beam body 1's cross-section is the field style of calligraphy, this structure can strengthen crashworthiness and the integrality of structure when striking, the equal fixedly connected with installation roof beam 2 in the left and right sides of crashproof roof beam body 1, one side fixedly connected with mounting platform 3 of keeping away from crashproof roof beam body 1 on the installation roof beam 2. The force that crashproof roof beam body 1 received is transmitted the automobile body through installation roof beam 2, can effectively reduce the battery package and receive the collision risk.
Preferably, in combination with the above-mentioned scheme, as shown in fig. 4, in order to increase the structural rigidity of the installation beam 2, the installation beam 2 is in a square tube structure, and a transverse reinforcing rib 22 and two longitudinal reinforcing ribs 23 are arranged in the installation beam, and the transverse reinforcing ribs 22 and the longitudinal reinforcing ribs 23 are staggered to form a six-grid structure.
Preferably, in combination with the above-mentioned scheme, the upper and lower ends of the mounting beam 2 are provided with a plurality of crush guide holes 21. The crush guide holes 21 are used for providing an axial crush direction, and the structure enables the mounting beam 2 to realize longitudinal crush energy absorption, avoids bending, increases energy absorption performance and enhances the protection capability of the battery pack.
Preferably, in combination with the above scheme, in order to facilitate the fixing of the mounting beam 2 and the connection with the vehicle body, a mounting boss 31 is disposed on a side of the middle part of the mounting platform 3 opposite to the mounting beam 2, and the mounting boss 31 is fixedly connected with the mounting beam 2.
Preferably, in combination with the above solution, the mounting platform 3 is provided with a plurality of threaded holes 32. The mounting platform 3 is connected with the automobile body through the bolt, dismantles the differentiation configuration between the different motorcycle types of convenient easy realization, compares in the welding after receiving the collision simultaneously and dismantles more easily, easily dismantles the maintenance to the battery, reduces the battery package risk of firing.
Preferably, in combination with the above, four threaded holes 32 are provided on each set of mounting platforms 3 for better connection to the vehicle body.
Preferably, in combination with the above scheme, in order to ensure the stability of the connection and the uniformity of stress, the threaded holes 32 are arranged along the four corners of the mounting platform 3.
Preferably, in combination with the above-mentioned scheme, as shown in fig. 3, in order to increase the strength of the common collision area, a vertical reinforcing rib 11 is further disposed at a middle position inside the anti-collision beam body 1.
Preferably, in combination with the above scheme, for the purpose of connection stability, the anti-collision beam body 1 is fixedly connected with the installation beam 2 through welding, and the installation beam 2 is fixedly connected with the installation platform 3 through welding.
Preferably, in combination with the above scheme, for the light-weight design, the anti-collision beam body 1, the installation beam 2 and the installation platform 3 are all made of aluminum alloy materials.
The anti-collision beam structure of the battery pack is arranged on the front side of the battery pack, the mounting position can be lower than the lower surface of the battery pack, the power battery can be protected from being scratched in the running process of the electric automobile, and meanwhile, the aluminum alloy material has the advantages of light weight, safety and corrosion resistance.
In the description of the present utility model, it should be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "bottom", "inner", "outer", "one end", "one side", "both ends", "both sides", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
While the utility model has been described above by way of example with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the specific embodiments described above, but is intended to cover modifications of the utility model, both as regards its method concepts and technical solutions, and as regards its direct application to other applications, without departing from the scope of the utility model.
Claims (10)
1. The utility model provides an automotive battery wraps crashproof roof beam structure, includes crashproof roof beam body (1), characterized by, crashproof roof beam body (1) be a style of calligraphy side tubular structure, the cross-section of crashproof roof beam body (1) is the style of calligraphy of field, the equal fixedly connected with installation roof beam (2) in the left and right sides of crashproof roof beam body (1), one side fixedly connected with mounting platform (3) of keeping away from crashproof roof beam body (1) on installation roof beam (2).
2. The anti-collision beam structure of the automobile battery pack according to claim 1, wherein the installation beam (2) is of a square tube structure, transverse reinforcing ribs (22) and two longitudinal reinforcing ribs (23) are arranged in the installation beam, and the transverse reinforcing ribs (22) and the longitudinal reinforcing ribs (23) are staggered to form a six-grid structure.
3. The automobile battery pack anti-collision beam structure according to claim 1 or 2, wherein a plurality of crushing induction holes (21) are formed in the upper end and the lower end of the mounting beam (2).
4. The anti-collision beam structure of the automobile battery pack according to claim 1, wherein a mounting boss (31) is arranged on one side of the middle part of the mounting platform (3) opposite to the mounting beam (2), and the mounting boss (31) is fixedly connected with the mounting beam (2).
5. The anti-collision beam structure of the automobile battery pack according to claim 1, wherein a plurality of threaded holes (32) are formed in the mounting platform (3).
6. The automobile battery pack anti-collision beam structure according to claim 5, wherein four threaded holes (32) are formed in each set of mounting platforms (3).
7. The automobile battery pack anti-collision beam structure according to claim 6, wherein the threaded holes (32) are arranged along four corners of the mounting platform (3).
8. The anti-collision beam structure of the automobile battery pack according to claim 1, wherein a vertical reinforcing rib (11) is further arranged in the middle of the inside of the anti-collision beam body (1).
9. The anti-collision beam structure of the automobile battery pack according to claim 1, wherein the anti-collision beam body (1) is fixedly connected with the mounting beam (2) through welding, and the mounting beam (2) is fixedly connected with the mounting platform (3) through welding.
10. The anti-collision beam structure of the automobile battery pack according to claim 1 or 8, wherein the anti-collision beam body (1), the mounting beam (2) and the mounting platform (3) are all made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322053724.XU CN220628034U (en) | 2023-08-02 | 2023-08-02 | Anti-collision beam structure of automobile battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322053724.XU CN220628034U (en) | 2023-08-02 | 2023-08-02 | Anti-collision beam structure of automobile battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220628034U true CN220628034U (en) | 2024-03-19 |
Family
ID=90222955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322053724.XU Active CN220628034U (en) | 2023-08-02 | 2023-08-02 | Anti-collision beam structure of automobile battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220628034U (en) |
-
2023
- 2023-08-02 CN CN202322053724.XU patent/CN220628034U/en active Active
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