CN115107490B - Battery pack mounting structure and car - Google Patents
Battery pack mounting structure and car Download PDFInfo
- Publication number
- CN115107490B CN115107490B CN202210754442.XA CN202210754442A CN115107490B CN 115107490 B CN115107490 B CN 115107490B CN 202210754442 A CN202210754442 A CN 202210754442A CN 115107490 B CN115107490 B CN 115107490B
- Authority
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- China
- Prior art keywords
- battery pack
- floor
- auxiliary frame
- reinforcing
- threshold
- 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.)
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- 230000003014 reinforcing effect Effects 0.000 claims description 52
- 230000002787 reinforcement Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0438—Arrangement under the floor
Abstract
The invention discloses a battery pack mounting structure and an automobile, wherein the battery pack mounting structure comprises a floor and a battery pack, threshold beams are arranged on two sides of the floor in the width direction, a front auxiliary frame and a rear auxiliary frame are respectively arranged on two sides of the floor in the length direction, a mounting groove with a downward opening is jointly defined between the lower side surface of the floor and the two threshold beams, the front auxiliary frame and the rear auxiliary frame, a battery is contained in the mounting groove, the upper side surface of the battery pack is attached to the lower side surface of the floor, two ends of the battery pack in the length direction are respectively adjacent to the front auxiliary frame and the rear auxiliary frame, and two ends of the battery pack in the width direction are respectively adjacent to the two threshold beams. The battery pack mounting structure provided by the invention has the advantages that the obtained battery pack has large capacity, and when an automobile is subjected to side collision, the battery pack can be effectively protected by the threshold beam.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a battery pack mounting structure and an automobile.
Background
The new energy automobile has become an important development direction of an automobile enterprise, the cruising mileage of the new energy automobile becomes an important focus of increasing attention of customers, and the method is an important means for improving the cruising mileage and increasing the battery pack capacity. The battery pack of most existing electric vehicle types is basically integrated into a whole, when the battery pack is installed on an automobile, the middle area of the floor of the automobile body is lifted upwards along the height of the automobile body to form a cavity with a downward opening, then the battery pack is installed in the cavity, but the cavity is difficult to be made larger, so that the installation space of the battery pack is smaller, the volume of the battery pack is smaller, and the obtained battery pack capacity is smaller.
Disclosure of Invention
The invention mainly aims to provide a battery pack mounting structure and an automobile, and aims to solve the problem of small battery pack capacity at present.
In order to achieve the above object, the present invention provides a battery pack mounting structure, comprising:
the floor is provided with a threshold beam at two sides in the width direction, a front auxiliary frame and a rear auxiliary frame are respectively arranged at two sides in the length direction of the floor, and a mounting groove with a downward opening is jointly defined between the lower side surface of the floor and the two threshold beams, the front auxiliary frame and the rear auxiliary frame; the method comprises the steps of,
the battery pack is accommodated in the mounting groove, the upper side face of the battery pack is attached to the lower side face of the floor, two ends of the battery pack in the length direction are respectively adjacent to the front auxiliary frame and the rear auxiliary frame, and two ends of the battery pack in the width direction are respectively adjacent to the two threshold beams;
the maximum distance between the lower side surface of the threshold beam and the upper side surface of the battery pack is a first distance value, the maximum distance between the upper side surface and the lower side surface of the battery pack is a second distance value, and the difference between the first distance value and the second distance value is 0-5 mm.
Optionally, an opening is formed in a part, close to the rear auxiliary frame, of the floor;
and a convex part is convexly arranged on the part, close to the rear auxiliary frame, of the battery pack, and the convex part penetrates through the opening and extends to the upper side of the floor.
Optionally, the battery pack further comprises a mounting bracket, wherein the mounting bracket comprises a reinforcing rod and a supporting portion, the reinforcing rod extends downwards from the lower side face of the floor, the supporting portion is arranged at the free end of the reinforcing rod, and the upper side face of the supporting portion is in butt connection with the lower side face of the battery pack.
Optionally, the threshold beam includes threshold inner panel, threshold planking and side and bump the reinforcement, the threshold inner panel connect in the floor, the threshold planking connect in the threshold inner panel and with the threshold inner panel enclose out the edge the inner chamber that the length direction of threshold beam extends, the side bumps the reinforcement along the length direction of threshold beam extends, the side bumps the reinforcement and wears to locate the inner chamber and its both sides are connected respectively the threshold inner panel with the threshold planking.
Optionally, the side impact reinforcement is located on a widthwise extension of the floor panel.
Optionally, a plurality of first reinforcing cavities are formed in the side impact reinforcement and are arranged at intervals along the width direction of the threshold beam, and each first reinforcing cavity extends along the length direction of the threshold beam.
Optionally, the floor further comprises a plurality of reinforcing cross beams, wherein the reinforcing cross beams are arranged on the upper side surface of the floor, and two ends of the reinforcing cross beams are respectively connected with two threshold beams.
Optionally, the front wall assembly is arranged on the upper side of the front auxiliary frame, a second reinforcing cavity extending along the width direction of the floor is formed in the reinforcing wall plate, the reinforcing wall plate is provided with a first wall, a second wall and a third wall which are mutually adjacent, the first wall is respectively connected with the front auxiliary frame and the front wall assembly, the second wall is respectively connected with the front auxiliary frame and the floor, and the third wall is respectively connected with the front wall assembly and the floor.
Optionally, the vehicle further comprises an a-pillar and a connecting plate, wherein the a-pillar is connected to the end part of the threshold Liang Kaojin of the front subframe and is connected with the front wall assembly, the connecting plate extends along the width direction of the floor and is connected with the a-pillar at the end part, and the connecting plate is respectively connected with the third wall and the front wall assembly at two sides of the width direction.
The invention also provides an automobile comprising the battery pack mounting structure.
In the technical scheme of the invention, the peripheral sides of the battery pack are respectively close to the lower side surface of the floor, the front auxiliary frame, the rear auxiliary frame and the lower side surface of the threshold beam when the battery pack is installed, so that the lower side space of the floor is fully utilized, the installation space of the battery pack is larger, the volume of the battery pack can be made larger, and the obtained battery pack has large capacity; in addition, the difference between the first distance value and the second distance value is defined to be 0-5 mm, so that the lower side surface of the battery pack approaches to the lower side surface of the threshold beam, and the battery pack can be effectively protected by the threshold beam when the automobile is subjected to a side collision.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an embodiment of a battery pack mounting structure (a battery pack is not mounted) according to the present invention;
fig. 2 is a cross-sectional view of the battery pack mounting structure (mounted battery pack) of fig. 1 in the floor width direction;
fig. 3 is a cross-sectional view of the battery pack mounting structure (mounted battery pack) of fig. 1 along the length of the floor;
fig. 4 is a schematic view illustrating another angle of the battery pack mounting structure of fig. 1.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name |
| 100 | Battery pack mounting structure | 21 | Convex part |
| 1 | Floor board | 3 | Mounting bracket |
| 11 | Threshold beam | 31 | Reinforcing rod |
| 111 | Threshold inner plate | 32 | Support part |
| 112 | Threshold planking | 4 | Reinforcing beam |
| 113 | Side impact reinforcement | 5 | Front wall assembly |
| 113a | First reinforcing cavity | 6 | Reinforcing coaming |
| 114 | Inner cavity | 61 | Second reinforcing cavity |
| 12 | Front auxiliary frame | 62 | A first wall |
| 13 | Rear auxiliary frame | 63 | A second wall |
| 14 | Mounting groove | 64 | Third wall |
| 15 | An opening | 7 | A column |
| 2 | Battery pack | 8 | Connecting plate |
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The new energy automobile has become an important development direction of an automobile enterprise, the cruising mileage of the new energy automobile becomes an important focus of increasing attention of customers, and the method is an important means for improving the cruising mileage and increasing the battery pack capacity. The battery pack of most existing electric vehicle types is basically integrated into a whole, when the battery pack is installed on an automobile, the middle area of the floor of the automobile body is lifted upwards along the height of the automobile body to form a cavity with a downward opening, then the battery pack is installed in the cavity, but the cavity is difficult to be made larger, so that the installation space of the battery pack is smaller, the volume of the battery pack is smaller, and the obtained battery pack capacity is smaller.
In view of the above, the present invention provides a battery pack mounting structure, please refer to fig. 1 to 4, and fig. 1 to 4 are embodiments of the battery pack mounting structure provided by the present invention.
As shown in fig. 1 to 4, the battery pack mounting structure 100 includes a floor 1 and a battery pack 2, wherein a threshold beam 11 is disposed on two sides of the floor 1 in a width direction, a front subframe 12 and a rear subframe 13 are disposed on two sides of the floor 1 in a length direction, a mounting groove 14 with a downward opening is defined between a lower side surface of the floor 1 and the two threshold beams 11, the front subframe 12 and the rear subframe 13, the battery pack 2 is accommodated in the mounting groove 14, an upper side surface of the battery pack 2 is attached to a lower side surface of the floor 1, two ends of the battery pack 2 in the length direction are respectively adjacent to the front subframe 12 and the rear subframe 13, two ends of the battery pack 2 in the width direction are respectively adjacent to the two threshold beams 11, a maximum distance between a lower side surface of the threshold beam 11 and an upper side surface of the battery pack 2 is a first distance value D1, a maximum distance between the first distance value D1 and the second distance value D2 is a second distance value D2, and the maximum distance between the first distance value D1 and the second distance value D2 is 0 mm.
In the technical scheme of the invention, the peripheral sides of the battery pack 2 are respectively close to the lower side surface of the floor 1, the front auxiliary frame 12, the rear auxiliary frame 13 and the lower side surface of the threshold beam 11 when in installation, the lower side space of the floor 1 is fully utilized, the installation space of the battery pack 2 is larger, the volume of the battery pack 2 can be made larger, and the obtained battery pack 2 has large capacity; furthermore, the difference between the first distance value D1 and the second distance value D2 is defined to be 0 to 5mm so that the lower side of the battery pack 2 approaches the lower side of the rocker 11, and the battery pack 2 can be effectively protected by the rocker 11 when the automobile is subjected to a side collision.
It should be noted that, for the difference between the first distance value D1 and the second distance value D2 to be 0 to 5mm, preferably, in the embodiment of the present invention, the first distance value D1 and the second distance value D2 are equal, so that, when the automobile is in a side collision, the battery pack 2 can be better protected by the threshold beam 11, and a larger capacity can be obtained.
Further, an opening 15 is formed in a portion, close to the rear subframe 13, of the floor 1; the part of the battery pack 2 near the rear subframe 13 is convexly provided with a convex part 21, and the convex part 21 penetrates through the opening 15 and extends to the upper side of the floor board 1, specifically, in the embodiment of the invention, the convex part 21 is provided as a power conversion system of the battery pack 2, and the power conversion system of the battery pack 2 is positioned in a vehicle so as to be better protected in the vehicle by penetrating the convex part 21 through the opening 15 and extending to the upper side of the floor board 1.
In addition, the battery pack mounting structure 100 further comprises a mounting bracket 3, the mounting bracket 3 comprises a reinforcing rod 31 and a supporting portion 32, the reinforcing rod 31 extends downwards from the lower side surface of the floor 1, the supporting portion 32 is arranged at the free end of the reinforcing rod 31, the upper side surface of the supporting portion 32 is in butt connection with the lower side surface of the battery pack 2, and the battery pack 2 is hung on the lower side of the floor 1 through the mounting bracket 3, so that the mounting is stable. Specifically, in the embodiment of the present invention, the battery pack mounting structure 100 further includes a fastener for fastening the battery pack 2 to the underside of the floor panel 1. The invention is not limited to the specific type of fastener and may be bolts, pins, rivets, etc.
Further, the rocker 11 includes a rocker inner plate 111, a rocker outer plate 112 and a side impact reinforcement 113, the rocker inner plate 111 is connected to the floor 1, the rocker outer plate 112 is connected to the rocker inner plate 111 and encloses an inner cavity 114 extending along the length direction of the rocker 11 with the rocker inner plate 111, the side impact reinforcement 113 extends along the length direction of the rocker 11, the side impact reinforcement 113 is arranged in the inner cavity 114 in a penetrating manner, two sides of the side impact reinforcement 113 are respectively connected with the rocker inner plate 111 and the rocker outer plate 112, and when the rocker outer plate 112 is subjected to a side impact, the side impact reinforcement 113 can effectively resist the impact, so that the rocker 11 is not easy to deform, and the battery pack 2 is better protected.
Further, a plurality of first reinforcing cavities 113a are formed in the side impact reinforcement 113 and are arranged at intervals along the width direction of the rocker 11, each of the first reinforcing cavities 113a extends along the length direction of the rocker 11, thus improving the crashworthiness of the side impact reinforcement 113 and further improving the effect of resisting collision
Further, the side impact reinforcement 113 is located on the extension line of the floor panel 1 in the width direction, so that when the rocker outer panel 112 receives a side impact, the impact force is sufficiently transmitted to the floor panel 1 via the side impact reinforcement 113, thereby effectively transmitting and dispersing the impact energy obtained by the rocker outer panel 112, improving the crashworthiness of the rocker beam 11, and better protecting the battery pack 2.
In the embodiment of the present invention, the battery pack mounting structure 100 further includes a plurality of reinforcing beams 4, wherein the reinforcing beams 4 are disposed on the upper side of the floor panel 1, and two ends of the reinforcing beams are respectively connected to two threshold beams 11, and by the arrangement of the reinforcing beams 4, when the floor panel 1 obtains collision energy, the reinforcing beams 4 can effectively resist the collision and transmit and disperse the collision energy, so as to better protect the battery pack 2. Of course, the specific cross-sectional structure of the reinforcing beam 4 is not limited in the present invention, and may be "kou" or "ri" or the like. In addition, the cross-sectional structures of the plurality of reinforcing beams 4 may be the same or different, and it is preferable that the cross-sectional structures of the plurality of reinforcing beams 4 are different in the present invention, so as to further improve the crashworthiness of the reinforcing beams 4.
Further, the battery pack mounting structure 100 further includes a cowl assembly 5 and a reinforcing collar 6, the cowl assembly 5 is provided on the upper side of the front subframe 12, a second reinforcing chamber 61 extending in the width direction of the floor panel 1 is formed in the reinforcing collar 6, the reinforcing collar 6 has a first wall 62, a second wall 63 and a third wall 64 adjacent to each other, the first wall 62 connects the front subframe 12 and the cowl assembly 5, respectively, the second wall 63 connects the front subframe 12 and the floor panel 1, respectively, the third wall 64 connects the front subframe 5 and the floor panel 1, respectively, collision energy can be effectively transmitted to the floor panel 1 when the front subframe 5 or the front subframe 12 is subjected to a frontal collision by the arrangement of the reinforcing collar 6, and the front subframe 5 or the front subframe 12 is not easily deformed, thereby protecting the battery pack 2. Specifically, in the embodiment of the present invention, the second reinforcing cavity 61 has a triangular cross section to further enhance the reinforcing effect of the reinforcing coaming 6.
The battery pack mounting structure 100 further includes an a-pillar 7 and a connection plate 8, the a-pillar 7 being connected to an end portion of the threshold beam 11 near the front subframe 12 and connected to the front wall assembly 5, the connection plate 8 extending in a width direction of the floor 1 and having an end portion connected to the a-pillar 7, the connection plate 8 being connected to the third wall 64 and the front wall assembly 5 at both sides in the width direction, respectively. Through the setting of connecting plate 8, when enclose assembly 5 receives the frontal collision, collision energy can be transmitted effectively to floor 1 and A post 7, and enclose assembly 5 is difficult for deformation before to protection battery package 2.
The present invention also proposes an automobile including the battery pack mounting structure 100 as described above. Because the automobile adopts all the technical schemes of all the embodiments, the automobile has at least all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted here.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the specification and drawings of the present invention or direct/indirect application in other related technical fields are included in the scope of the present invention.
Claims (5)
1. A battery pack mounting structure, comprising:
the floor is provided with a threshold beam at two sides in the width direction, a front auxiliary frame and a rear auxiliary frame are respectively arranged at two sides in the length direction of the floor, and a mounting groove with a downward opening is jointly defined between the lower side surface of the floor and the two threshold beams, the front auxiliary frame and the rear auxiliary frame; the method comprises the steps of,
the battery pack is accommodated in the mounting groove, the upper side face of the battery pack is attached to the lower side face of the floor, two ends of the battery pack in the length direction are respectively adjacent to the front auxiliary frame and the rear auxiliary frame, and two ends of the battery pack in the width direction are respectively adjacent to the two threshold beams;
the maximum distance between the lower side surface of the threshold beam and the upper side surface of the battery pack is a first distance value, the maximum distance between the upper side surface and the lower side surface of the battery pack is a second distance value, and the difference between the first distance value and the second distance value is 0-5 mm;
an opening is formed in the part, close to the rear auxiliary frame, of the floor;
a convex part is convexly arranged on the battery pack at a part close to the rear auxiliary frame, and the convex part penetrates through the opening and extends to the upper side of the floor;
the side collision reinforcing piece extends along the length direction of the threshold beam, and the side collision reinforcing piece penetrates through the inner cavity and two sides of the side collision reinforcing piece are respectively connected with the threshold inner plate and the threshold outer plate;
a plurality of first reinforcing cavities are formed in the side collision reinforcing piece at intervals along the width direction of the threshold beam, and each first reinforcing cavity extends along the length direction of the threshold beam;
the battery pack mounting structure further comprises a front wall assembly and a reinforcing coaming, the front wall assembly is arranged on the upper side of the front auxiliary frame, a second reinforcing cavity extending along the width direction of the floor is formed in the reinforcing coaming, the reinforcing coaming is provided with a first wall, a second wall and a third wall which are mutually adjacent, the first wall is respectively connected with the front auxiliary frame and the front wall assembly, the second wall is respectively connected with the front auxiliary frame and the floor, and the third wall is respectively connected with the front wall assembly and the floor;
the battery pack mounting structure further comprises an A column and a connecting plate, wherein the A column is connected to the end part of the threshold Liang Kaojin, the end part of the front auxiliary frame is connected with the front wall assembly, the connecting plate extends along the width direction of the floor and is connected with the A column at the end part, and the two sides of the connecting plate in the width direction are respectively connected with the third wall and the front wall assembly.
2. The battery pack mounting structure of claim 1, further comprising a mounting bracket, wherein the mounting bracket comprises a reinforcing rod and a supporting portion, the reinforcing rod extends downward from the lower side of the floor, the supporting portion is provided at a free end of the reinforcing rod, and an upper side of the supporting portion is in abutting arrangement with the lower side of the battery pack.
3. The battery pack mounting structure of claim 1, wherein said side impact reinforcement is located on a widthwise extension of said floor panel.
4. The battery pack mounting structure of claim 1, further comprising a plurality of reinforcing cross members provided on an upper side of the floor panel and having both ends connected to two of the threshold beams, respectively.
5. An automobile comprising the battery pack mounting structure according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210754442.XA CN115107490B (en) | 2022-06-29 | 2022-06-29 | Battery pack mounting structure and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210754442.XA CN115107490B (en) | 2022-06-29 | 2022-06-29 | Battery pack mounting structure and car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115107490A CN115107490A (en) | 2022-09-27 |
| CN115107490B true CN115107490B (en) | 2024-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210754442.XA Active CN115107490B (en) | 2022-06-29 | 2022-06-29 | Battery pack mounting structure and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115107490B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210971298U (en) * | 2019-09-30 | 2020-07-10 | 比亚迪股份有限公司 | Vehicle threshold roof beam assembly and vehicle |
| CN112793668A (en) * | 2021-01-29 | 2021-05-14 | 云度新能源汽车股份有限公司 | Electric vehicle lower body frame and electric vehicle thereof |
| CN214057725U (en) * | 2020-12-04 | 2021-08-27 | 恒大新能源汽车投资控股集团有限公司 | Vehicle threshold roof beam, threshold roof beam assembly and vehicle |
| CN214451305U (en) * | 2020-12-25 | 2021-10-22 | 比亚迪股份有限公司 | Automobile body and vehicle that has it |
| CN114633804A (en) * | 2022-03-12 | 2022-06-17 | 阿尔特汽车技术股份有限公司 | Front torsion box structure of electric automobile |
-
2022
- 2022-06-29 CN CN202210754442.XA patent/CN115107490B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210971298U (en) * | 2019-09-30 | 2020-07-10 | 比亚迪股份有限公司 | Vehicle threshold roof beam assembly and vehicle |
| CN214057725U (en) * | 2020-12-04 | 2021-08-27 | 恒大新能源汽车投资控股集团有限公司 | Vehicle threshold roof beam, threshold roof beam assembly and vehicle |
| CN214451305U (en) * | 2020-12-25 | 2021-10-22 | 比亚迪股份有限公司 | Automobile body and vehicle that has it |
| CN112793668A (en) * | 2021-01-29 | 2021-05-14 | 云度新能源汽车股份有限公司 | Electric vehicle lower body frame and electric vehicle thereof |
| CN114633804A (en) * | 2022-03-12 | 2022-06-17 | 阿尔特汽车技术股份有限公司 | Front torsion box structure of electric automobile |
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| Publication number | Publication date |
|---|---|
| CN115107490A (en) | 2022-09-27 |
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