CN217788663U - Battery pack and vehicle with same - Google Patents
Battery pack and vehicle with same Download PDFInfo
- Publication number
- CN217788663U CN217788663U CN202220883774.3U CN202220883774U CN217788663U CN 217788663 U CN217788663 U CN 217788663U CN 202220883774 U CN202220883774 U CN 202220883774U CN 217788663 U CN217788663 U CN 217788663U
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- Prior art keywords
- battery
- threshold
- plate
- horizontal direction
- module end
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000003546 flue gas Substances 0.000 claims abstract description 33
- 238000001816 cooling Methods 0.000 claims description 28
- 239000000779 smoke Substances 0.000 claims description 17
- 230000004308 accommodation Effects 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 230000010354 integration Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a battery package and vehicle that has it, the battery package includes: battery box and battery, battery box includes box and lower box, go up the box with the box links to each other and inject down and hold the chamber, it includes first threshold roof beam and second threshold roof beam to go up the box, first threshold roof beam with second threshold roof beam interval arrangement on first horizontal direction, the battery is established the intracavity that holds of battery box and being located first threshold roof beam with between the second threshold roof beam, first threshold roof beam with in the second threshold roof beam at least one with form the flue gas passageway between the battery, the utility model discloses a battery package can increase vehicle space utilization.
Description
Technical Field
The utility model relates to a vehicle technical field specifically, relates to a battery package and vehicle that has it.
Background
A battery pack for a vehicle generally includes a battery box and a battery mounted in the battery box. In the related art, the vehicle needs to reserve side collision protection spaces on two sides of a threshold beam and a smoke channel in a battery box. Wherein, flue gas passageway is located the top or the bottom of battery box, and the side impact protection space is located the both sides of battery box, and flue gas passageway and side impact protection space have taken the space of vehicle respectively in the not equidirectional of battery box, have reduced vehicle space utilization.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent.
Therefore, the embodiment of the utility model provides a battery package, this battery package's flue gas passageway can be used as side impact protection space to can increase vehicle space utilization.
An embodiment of the utility model provides a vehicle with above-mentioned battery package.
The utility model discloses battery package, include:
the battery box comprises an upper box body and a lower box body, the upper box body is connected with the lower box body and defines an accommodating cavity, the upper box body comprises a first threshold beam and a second threshold beam, and the first threshold beam and the second threshold beam are arranged at intervals in a first horizontal direction; and
the battery is established the battery box hold the intracavity and be located first threshold roof beam with between the second threshold roof beam, first threshold roof beam with in the second threshold roof beam at least one with form the flue gas passageway between the battery.
The utility model discloses the battery package forms flue gas passageway in first threshold roof beam and second threshold roof beam between at least one and the battery, consequently, the flue gas passageway can be used as side impact protection space, and side impact protection space and flue gas passageway are integrated together promptly to space utilization has been increased.
Therefore, the utility model discloses battery package can increase vehicle space utilization.
In some embodiments, the flue gas channel comprises a first flue gas channel and a second flue gas channel, the first flue gas channel being formed between the battery and the first threshold beam, and the second flue gas channel being formed between the battery and the second threshold beam.
In some embodiments, the battery includes a plurality of cell groups, a plurality of low voltage harnesses, and at least one middle longitudinal beam connected to the lower case, the middle longitudinal beam extending in a second horizontal direction, the first horizontal direction being perpendicular to the second horizontal direction, the plurality of cell groups being arranged at intervals in the first horizontal direction, the plurality of low voltage harnesses being arranged at intervals in the first horizontal direction,
one of the cell groups is positioned between and connected with two adjacent low-voltage wire harnesses in the first horizontal direction, one of the middle longitudinal beams is positioned between two adjacent cell groups in the first horizontal direction and positioned between two adjacent low-voltage wire harnesses,
one of the two low voltage wiring bundles at the edge forms the first smoke channel with the first threshold beam, and the other forms the second smoke channel with the second threshold beam.
In some embodiments, the battery further comprises a first module end plate and a second module end plate, the first module end plate and the second module end plate are arranged at intervals in the second horizontal direction, the plurality of the cell groups are located between the first module end plate and the second module end plate, and the middle longitudinal beam is connected between the first module end plate and the second module end plate.
In some embodiments, the lower case includes a first side plate and a second side plate, the first side plate and the second side plate are arranged at an interval in the second horizontal direction, the battery further includes a high-voltage electrical assembly and a battery management system, the high-voltage electrical assembly is arranged on the lower case and located between the first side plate and the first module end plate, and the battery management system is arranged on the lower case and located between the second side plate and the second module end plate.
In some embodiments, the upper box further comprises a plurality of seat cross members spaced apart in the second horizontal direction and connected between the first threshold beam and the second threshold beam, one of the two seat cross members at the edge being connected to the first side plate and the other being connected to the second side plate.
In some embodiments, the first rocker beam, the second rocker beam, and the plurality of seat rails are integrally formed; and/or the presence of a gas in the atmosphere,
at least part of the side wall surface of the accommodating cavity is arranged on the first threshold beam, the second threshold beam, the first side plate and the second side plate.
In some embodiments, the upper case further includes an upper cooling plate hermetically connected between the first and second threshold beams and between the two seat cross members at the edges, and a lower surface of the upper cooling plate forms a top wall surface of the receiving cavity and contacts the battery.
In some embodiments, the lower box further includes a bottom plate, a lower cooling plate, and a protective plate, the lower cooling plate is disposed above the bottom plate and is hermetically connected to the bottom plate, the bottom wall surface of the accommodating cavity is formed on the lower cooling plate, and the protective plate is disposed below the bottom plate and is hermetically connected to the bottom plate.
The utility model discloses vehicle, include according to above-mentioned arbitrary embodiment the battery package.
Drawings
Fig. 1 is an exploded schematic view of a battery pack according to an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view of a battery pack according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a battery and a lower case according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a battery and a lower case according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of the lower box body according to the embodiment of the present invention.
Reference numerals:
an upper box body 10, a first threshold beam 11; a second sill beam 12; a seat cross member 13; an upper cooling plate 14; an annular connecting plate 15;
a battery 20; the electric core group 21; a low voltage wire harness 22; a middle longitudinal beam 23; a first module end plate 24; a second module end plate 25; a high voltage electrical assembly 26; a battery management system 27;
a lower case 30; a bottom plate 31; a first side panel 32; a second side plate 33; a lower cooling plate 34; a guard plate 35;
a first flue gas channel 101; a second flue gas channel 102.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The following describes a battery pack according to an embodiment of the present invention with reference to the drawings.
As shown in fig. 1-5, the battery pack according to the embodiment of the present invention includes a battery box and a battery 20. The battery box comprises an upper box body 10 and a lower box body 30, wherein the upper box body 10 is connected with the lower box body 30 and defines a containing cavity, the upper box body 10 comprises a first threshold beam 11 and a second threshold beam 12, and the first threshold beam 11 and the second threshold beam 12 are arranged at intervals in a first horizontal direction (such as the left-right direction in fig. 1). The battery 20 is arranged in the accommodating cavity of the battery box and is positioned between the first threshold beam 11 and the second threshold beam 12, and a smoke channel is formed between at least one of the first threshold beam 11 and the second threshold beam 12 and the battery 20.
The inventors have found that in the related art, the side collision-proof space is provided on the left or right side of the first rocker beam 11 and the left or right side of the second rocker beam 12.
It is understood that the battery pack according to the embodiment of the present invention forms the smoke passage between the battery 20 and the first sill beam 11, or between the battery 20 and the second sill beam 12, or between the battery 20 and the first sill beam 11 and between the battery 20 and the second sill beam 12. That is, the smoke passage is located at the right side of the first threshold beam 11 or the left side of the second threshold beam 12, and the smoke passage may be divided into two parts and located at the right side of the first threshold beam 11 and the left side of the second threshold beam 12, respectively. Therefore, the flue gas channel can be used as a side collision protection space, namely the side collision protection space and the flue gas channel are integrated together, so that the space utilization rate is increased.
Therefore, the utility model discloses battery package can increase vehicle space utilization.
In some alternative embodiments, the flue gas channel comprises a first flue gas channel 101 and a second flue gas channel 102, the first flue gas channel 101 being formed between the battery 20 and the first threshold beam 11, and the second flue gas channel 102 being formed between the battery 20 and the second threshold beam 12. That is, the battery pack of the embodiment of the present invention forms the first smoke passage 101 between the battery 20 and the first threshold beam 11, and forms the second smoke passage 102 between the battery 20 and the second threshold beam 12. That is, the first smoke passage 101 is located at the right side of the first rocker beam 11, and the second smoke passage 102 is located at the left side of the second rocker beam 12. Therefore, the first flue gas channel 101 and the second flue gas channel 102 can be used as a side collision protection space, i.e., the side collision protection space and the flue gas channel are integrated together, thereby increasing the space utilization rate.
In some embodiments, as shown in fig. 3 and 4, the battery includes a plurality of electric core groups 21, a plurality of low voltage electric harnesses 22, and at least one middle longitudinal beam 23, the middle longitudinal beam 23 being connected to the lower case 30, the middle longitudinal beam 23 extending in a second horizontal direction (e.g., a front-rear direction in fig. 1), the first horizontal direction being perpendicular to the second horizontal direction, the plurality of electric core groups 21 being arranged at intervals in the first horizontal direction, and the plurality of low voltage electric harnesses 22 being arranged at intervals in the first horizontal direction. One electric core group 21 is located between two adjacent low-voltage wire harnesses 22 in the first horizontal direction and is connected with the two adjacent low-voltage wire harnesses 22, and one middle longitudinal beam 23 is located between the two adjacent electric core groups 21 in the first horizontal direction and is located between the two adjacent low-voltage wire harnesses 22. One of the two low voltage wire harnesses 22 at the edge forms a first flue gas channel 101 with the first rocker beam 11 and the other forms a second flue gas channel 102 with the second rocker beam 12.
Specifically, the number of the low-voltage wire harnesses 22 is 2 times the number of the electric core groups 21, and the number of the electric core groups 21 is 2 times the number of the middle longitudinal beams 23.
Alternatively, as shown in fig. 3 and 4, the battery includes two electric core groups 21, four low-voltage wire harnesses 22, and one intermediate longitudinal beam 23.
It can be understood that the two low-voltage harnesses 22 located at the edge are respectively adjacent to the first smoke channel 101 and the second smoke channel 102, that is, the first smoke channel 101 and the second smoke channel 102 can also accommodate the low-voltage harnesses 22, thereby further improving the vehicle space utilization rate.
In some embodiments, as shown in fig. 3 and 4, the battery 20 further comprises a first module end plate 24 and a second module end plate 25, the first module end plate 24 and the second module end plate 25 being spaced apart in the second horizontal direction, the plurality of cell packs 21 being located between the first module end plate 24 and the second module end plate 25, and the intermediate longitudinal beam 23 being connected between the first module end plate 24 and the second module end plate 25.
It can be understood that middle longeron 23, first module end plate 24 and second module end plate 25 form the electric core installation region, and electric core group 21 installs at electric core installation region, and middle longeron 23, first module end plate 24 and second module end plate 25 carry on spacingly to electric core group 21 to can improve electric core group 21's stability.
In some embodiments, as shown in fig. 3-5, the lower case 30 includes a first side plate 32 and a second side plate 33, the first side plate 32 and the second side plate 33 are spaced apart in the second horizontal direction, the battery 20 further includes a high voltage electrical assembly 26 and a battery management system 27, the high voltage electrical assembly 26 is disposed on the lower case 30 between the first side plate 32 and the first module end plate 24, and the battery management system 27 is disposed on the lower case 30 between the second side plate 33 and the second module end plate 25.
It can be understood that the high-voltage electric assembly 26 and the battery management system 27 are located in the accommodating cavity of the battery box, the high-voltage electric assembly 26 is located in front of the electric core pack 21, and the battery management system 27 is located behind the electric core pack 21, so that the space of the battery box and the vehicle in the up-and-down direction is saved.
In some embodiments, as shown in fig. 1 and 2, the upper box 10 further includes a plurality of seat cross members 13, the plurality of seat cross members 13 are spaced apart in the second horizontal direction and connected between the first threshold beam 11 and the second threshold beam 12, and one of the two seat cross members 13 at the edge is connected to the first side plate 32 and the other is connected to the second side plate 33.
The utility model discloses battery package has effectively eliminated the structural redundancy with the threshold roof beam and the seat crossbeam 13 of automobile body as last box 10, and the integrated level of battery package and automobile body is high to weight and cost have been reduced.
Furthermore, the utility model discloses during the battery package installation, link to each other the last box 10 of battery box with the lower box 30 of battery box, can realize the installation of battery package on the automobile body to the installation effectiveness has been improved.
In some embodiments, as shown in fig. 1 and 2, the first rocker beam 11, the second rocker beam 12, and the plurality of seat cross members 13 are integrally formed. Specifically, the first rocker beam 11, the second rocker beam 12, and the plurality of seat cross members 13 are integrally die-cast, thereby improving the structural strength and the degree of integration.
In some embodiments, as shown in fig. 1 and 2, at least portions of the side wall surfaces of the receiving cavity are provided on the first rocker beam 11, the second rocker beam 12, the first side plate 32, and the second side plate 33. It is understood that the left side wall surface of the accommodation chamber is provided on the first rocker beam 11, the right side wall surface of the accommodation chamber is provided on the second rocker beam 12, at least part of the front side wall surface of the accommodation chamber is provided on the first side plate 32, and at least part of the rear side wall surface of the accommodation chamber is provided on the second side plate 33.
Therefore, the utility model discloses the battery package has reduced the structure redundancy, and is in the same place with the automobile body integration to the integrated level of vehicle has been improved.
Alternatively, a part of the front side wall surface of the accommodation chamber may be provided on the seat cross member 13 at the front edge, and a part of the rear side wall surface of the accommodation chamber may be provided on the seat cross member 13 at the rear edge.
In some embodiments, as shown in fig. 1 and 2, the upper case 10 further includes an upper cooling plate 14, the upper cooling plate 14 is hermetically connected between the first and second rocker beams 11 and 12 and between the two seat cross members 13 at the edges, and a lower surface of the upper cooling plate 14 forms a top wall surface of the receiving cavity and contacts the battery 20. That is, the top wall surface of the accommodating chamber is provided on the upper case 10, and the upper cooling plate 14 forms the top plate of the battery case, and the upper cooling plate 14 can effectively dissipate heat from the battery 20, and the integration level is high.
As shown in fig. 1 and 2, the upper tank 10 further includes an annular connecting plate 15, the annular connecting plate 15 is provided inside a rectangular frame formed by the first and second rocker beams 11 and 12 and the two seat cross members 13 at the edges, the annular connecting plate 15 is integrally formed with the rectangular frame, and the upper cooling plate 14 is hermetically connected to the annular connecting plate 15. Therefore, the upper cooling plate 14 is more conveniently installed.
It should be noted that the upper cooling plate 14 also integrates a vehicle body floor function, and can meet the passenger stepping condition at the passenger compartment, so that the integration level of the upper box 10 of the battery box is higher, the size of the upper box in the height direction is smaller, and the volume of the battery pack is smaller.
In some embodiments, as shown in fig. 1, 3 and 5, the lower box 30 further includes a bottom plate 31, a lower cooling plate 34, and a protective plate 35, the lower cooling plate 34 is disposed above the bottom plate 31 and is hermetically connected to the bottom plate 31, the bottom wall surface of the receiving cavity is formed on the lower cooling plate 34, and the protective plate 35 is disposed below the bottom plate 31 and is hermetically connected to the bottom plate 31.
It is understood that the protective plate 35 is used for protecting the battery 20 and other components in the battery box, the lower cooling plate 34 is used for cooling the battery 20, and when the battery 20 is installed in the accommodating cavity, the lower cooling plate 34 is abutted against the lower surface of the battery 20, so that the lower cooling plate 34 and the battery 20 can be in sufficient contact, so as to achieve the function of cooling and heat dissipation of the battery 20 by the lower cooling plate 34.
The utility model discloses vehicle, include the battery package according to any one of above-mentioned embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although the above embodiments have been shown and described, it should be understood that they are exemplary and should not be construed as limiting the present invention, and that many changes, modifications, substitutions and alterations to the above embodiments by those of ordinary skill in the art are intended to be within the scope of the present invention.
Claims (10)
1. A battery pack, comprising:
the battery box comprises an upper box body and a lower box body, the upper box body is connected with the lower box body and defines an accommodating cavity, the upper box body comprises a first threshold beam and a second threshold beam, and the first threshold beam and the second threshold beam are arranged at intervals in a first horizontal direction; and
the battery is established the battery box hold the intracavity and be located first threshold roof beam with between the second threshold roof beam, first threshold roof beam with in the second threshold roof beam at least one with form flue gas passageway between the battery.
2. The battery pack of claim 1, wherein the flue gas channel comprises a first flue gas channel and a second flue gas channel, the first flue gas channel being formed between the battery and the first threshold beam, the second flue gas channel being formed between the battery and the second threshold beam.
3. The battery pack according to claim 2, wherein the battery includes a plurality of the cell groups, a plurality of the low voltage harnesses, and at least one middle longitudinal beam connected to the lower case, the middle longitudinal beam extending in a second horizontal direction, the first horizontal direction being perpendicular to the second horizontal direction, the plurality of the cell groups being arranged at intervals in the first horizontal direction, the plurality of the low voltage harnesses being arranged at intervals in the first horizontal direction,
one of the cell groups is positioned between and connected with two adjacent low-voltage wire harnesses in the first horizontal direction, one of the middle longitudinal beams is positioned between two adjacent cell groups in the first horizontal direction and positioned between two adjacent low-voltage wire harnesses,
one of the two low voltage wiring bundles at the edge forms the first smoke channel with the first threshold beam, and the other forms the second smoke channel with the second threshold beam.
4. The battery pack of claim 3, wherein the battery further comprises a first module end plate and a second module end plate, the first module end plate and the second module end plate being spaced apart in the second horizontal direction, a plurality of the cell packs being positioned between the first module end plate and the second module end plate, the center stringer being connected between the first module end plate and the second module end plate.
5. The battery pack according to claim 4, wherein the lower case includes a first side plate and a second side plate that are arranged at an interval in the second horizontal direction, the battery further includes a high-voltage electrical assembly provided on the lower case between the first side plate and the first module end plate, and a battery management system provided on the lower case between the second side plate and the second module end plate.
6. The battery pack according to claim 5, wherein the upper case further includes a plurality of seat cross members that are arranged at intervals in the second horizontal direction and connected between the first threshold beam and the second threshold beam, one of the two seat cross members at the edge being connected to the first side plate and the other being connected to the second side plate.
7. The battery pack of claim 6, wherein the first rocker beam, the second rocker beam, and the plurality of seat cross beams are integrally formed; and/or the presence of a gas in the gas,
at least part of the side wall surface of the accommodating cavity is arranged on the first threshold beam, the second threshold beam, the first side plate and the second side plate.
8. The battery pack according to claim 6, wherein the upper case further includes an upper cooling plate hermetically connected between the first and second threshold beams and between the two seat cross members at the edges, and a lower surface of the upper cooling plate forms a top wall surface of the receiving cavity and contacts the battery.
9. The battery pack according to any one of claims 1 to 8, wherein the lower case further comprises a bottom plate, a lower cooling plate provided above the bottom plate and sealingly connected to the bottom plate, a bottom wall surface of the accommodation chamber is formed on the lower cooling plate, and a protector plate provided below the bottom plate and sealingly connected to the bottom plate.
10. A vehicle characterized by comprising a battery pack according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220883774.3U CN217788663U (en) | 2022-04-17 | 2022-04-17 | Battery pack and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220883774.3U CN217788663U (en) | 2022-04-17 | 2022-04-17 | Battery pack and vehicle with same |
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| Publication Number | Publication Date |
|---|---|
| CN217788663U true CN217788663U (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220883774.3U Active CN217788663U (en) | 2022-04-17 | 2022-04-17 | Battery pack and vehicle with same |
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| CN (1) | CN217788663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116080769A (en) * | 2023-03-28 | 2023-05-09 | 重庆长安新能源汽车科技有限公司 | Body floor assembly for vehicle and vehicle |
-
2022
- 2022-04-17 CN CN202220883774.3U patent/CN217788663U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116080769A (en) * | 2023-03-28 | 2023-05-09 | 重庆长安新能源汽车科技有限公司 | Body floor assembly for vehicle and vehicle |
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