CN220155657U - Battery pack mounting point structure, battery pack structure and vehicle - Google Patents
Battery pack mounting point structure, battery pack structure and vehicle Download PDFInfo
- Publication number
- CN220155657U CN220155657U CN202320912847.1U CN202320912847U CN220155657U CN 220155657 U CN220155657 U CN 220155657U CN 202320912847 U CN202320912847 U CN 202320912847U CN 220155657 U CN220155657 U CN 220155657U
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- sleeve
- battery pack
- mounting point
- middle sleeve
- hole
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- 238000001816 cooling Methods 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 abstract description 8
- 230000000670 limiting effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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 pack mounting point structure, a battery pack structure and a vehicle, wherein the battery pack mounting point structure comprises a cross beam and a connecting piece, and the cross beam is provided with a cross beam through hole for mounting the connecting piece; the connecting piece comprises a middle sleeve, a top sleeve used for being connected with the upper cover of the battery pack and a bottom sleeve used for being connected with the liquid cooling plate and the bottom guard plate; the middle sleeve is installed in the crossbeam through-hole, and top telescopic connection is at the top of middle sleeve, and bottom telescopic connection is in the bottom of middle sleeve. The connecting piece divide into the triplex, can be fixed crossbeam and upper cover after top sleeve and middle sleeve connection, can be fixed liquid cooling plate and end backplate with the crossbeam after bottom sleeve and middle sleeve connection. The connecting piece is integrated and fixed as an organic whole with crossbeam and upper cover, liquid cooling board and end backplate, installs jointly on the box of battery package to reduced the use of other fixed parts, reduced the weight of whole battery package structure, also reduced staff's installation step.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a battery pack mounting point structure, a battery pack structure and a vehicle.
Background
The battery pack is an important structure in a pure electric vehicle, and its length is generally over 2000mm and its width is over 1300mm.
The battery pack comprises a box body and a middle mounting point, wherein the middle mounting point is arranged in the box body. The box body is also generally integrated with a cover plate, a liquid cooling plate and a bottom guard plate. One of the problems to be considered is how to integrate the cover plate, the liquid cooling plate and the bottom guard plate on the box body, and the existing cover plate, the liquid cooling plate and the bottom guard plate are connected with the box body through bolts respectively. Thus, a large number of bolts are required, increasing the weight of the entire battery pack, and the installation is complicated.
In view of this, improvements are needed.
Disclosure of Invention
The utility model aims to provide a battery pack mounting point structure, a battery pack structure and a vehicle.
The battery pack mounting point structure comprises a cross beam and a connecting piece, wherein a cross beam through hole for mounting the connecting piece is formed in the cross beam; the connecting piece comprises a middle sleeve, a top sleeve used for being connected with the upper cover of the battery pack and a bottom sleeve used for being connected with the liquid cooling plate and the bottom guard plate; the middle sleeve is installed in the cross beam through hole, the top sleeve is connected to the top of the middle sleeve, and the bottom sleeve is connected to the bottom of the middle sleeve.
Further, the intermediate sleeve comprises a sleeve body and a polygonal bottom connected with the sleeve body; the beam through hole comprises a through hole main body and a through hole bottom matched with the polygonal bottom in shape; the sleeve body is located in the through hole body, and the polygonal bottom is located in the through hole bottom.
Further, the battery pack mounting point structure comprises a bottom sealing ring, the lower part of the middle sleeve is provided with a bottom groove with an opening facing the bottom sleeve, and the bottom sealing ring is mounted in the bottom groove.
Further, the top sleeve comprises a top cylinder and a top baffle connected with the top cylinder; the top cylinder is located inside the middle sleeve, and the top baffle is located outside the middle sleeve.
Further, the battery pack mounting point structure comprises a top sealing ring; the top baffle is provided with a top groove with an opening facing the middle cylinder, and the top sealing ring is installed in the top groove.
Further, a sleeve sealing ring is sleeved on the top cylinder body, and the sleeve sealing ring is positioned in the middle sleeve.
Further, the bottom sleeve comprises a bottom cylinder and a bottom baffle connected with the bottom cylinder; the bottom cylinder is located inside the middle sleeve, and the bottom baffle is located outside the middle sleeve.
Further, a shielding wall extending towards the direction far away from the middle sleeve is connected to the bottom baffle, and the shielding wall and the bottom baffle enclose a containing groove.
The battery pack structure provided by the technical scheme of the utility model comprises an upper cover, a box body, a liquid cooling plate, a bottom guard plate, fixing bolts and any battery pack mounting point structure; the cross beam is arranged on the box body, the upper cover is arranged at the upper end of the box body, the liquid cooling plate is arranged at the lower end of the box body, and the bottom guard plate is arranged at the lower end of the liquid cooling plate; the top sleeve is connected with the middle sleeve and is pressed downwards to the upper cover, and the bottom sleeve is connected with the middle sleeve and is pressed upwards to the bottom guard plate; the fixing bolt is fixedly connected with the top sleeve, the middle sleeve and the bottom sleeve.
The vehicle provided by the technical scheme of the utility model comprises the battery pack structure.
By adopting the technical scheme, the method has the following beneficial effects:
the connecting piece divide into the triplex, can be fixed crossbeam and upper cover after top sleeve and middle sleeve connection, can be fixed liquid cooling plate and end backplate with the crossbeam after bottom sleeve and middle sleeve connection. The connecting piece is integrated and fixed as an organic whole with crossbeam and upper cover, liquid cooling board and end backplate, installs jointly on the box of battery package to reduced the use of other fixed parts, reduced the weight of whole battery package structure, also reduced staff's installation step.
Drawings
Fig. 1 is a schematic view of a battery pack mounting point structure according to an embodiment of the utility model;
FIG. 2 is an exploded view of a connector according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a battery pack mounting point structure, an upper cover, a liquid cooling plate, and a bottom guard plate according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a top sleeve and sleeve gasket in accordance with an embodiment of the present utility model;
FIG. 5 is an exploded view of a battery pack according to an embodiment of the present utility model;
FIG. 6 is a schematic view of a fixing bolt according to an embodiment of the present utility model;
FIG. 7 is a schematic cross-sectional view of a beam in accordance with an embodiment of the utility model.
Reference numerals and signs
Battery pack structure 100
Battery pack mounting point structure 10, cross beam 1, cross beam through hole 11, connecting piece 2, middle sleeve 21, sleeve main body 211, polygonal bottom 212, bottom groove 213, top sleeve 22, top cylinder 221, top baffle 222, top groove 223, bottom sleeve 23, bottom cylinder 231, bottom baffle 232, shielding wall 233, bottom sealing ring 3, top sealing ring 4, sleeve sealing ring 5
Upper cover 20, liquid cooling plate 30, bottom guard plate 40, box 50, fixing bolts 60
Detailed Description
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings.
It is to be readily understood that, according to the technical solutions of the present utility model, those skilled in the art may replace various structural modes and implementation modes with each other without changing the true spirit of the present utility model. Accordingly, the following detailed description and drawings are merely illustrative of the utility model and are not intended to limit or restrict the utility model in its entirety or to apply for the utility model.
Terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. mentioned or possible to be mentioned in the present specification are defined with respect to the configurations shown in the drawings, which are relative concepts, and thus may be changed according to different positions and different use states thereof. These and other directional terms should not be construed as limiting terms.
As shown in fig. 1-3 and fig. 7, a battery pack mounting point structure 10 according to an embodiment of the present utility model includes a beam 1 and a connecting member 2, and a beam through hole 11 for mounting the connecting member 2 is provided in the beam 1.
The connector 2 includes a middle sleeve 21, a top sleeve 22 for connection with the battery pack upper cover 20, and a bottom sleeve 23 for connection with the liquid cooling plate 30 and the bottom shield 40.
The middle sleeve 21 is installed in the beam through hole 11, the top sleeve 22 is connected to the top of the middle sleeve 21, and the bottom sleeve 23 is connected to the bottom of the middle sleeve 21.
The battery pack mounting point structure 10 is a component part of the battery pack structure 100 in a vehicle, which can effectively reduce the weight of the battery pack structure 100.
The battery pack mounting point structure 10 comprises a cross beam 1 and a connecting piece 2, wherein the cross beam 1 is arranged in a box body 50 of a battery pack mechanism by the connecting piece 2. The cross beam 1 is used for enhancing the structural strength of the box 50 so as to meet the installation strength requirement of the battery pack.
The connecting member 2 comprises a middle sleeve 21, a top sleeve 22 and a bottom sleeve 23, the top sleeve 22 being connected to the top of the middle sleeve 21 and the bottom sleeve 23 being connected to the bottom of the middle sleeve 21. The intermediate sleeve 21 has an intermediate through hole, the top sleeve 22 has a top through hole, and the bottom sleeve 23 has a bottom through hole. After the middle sleeve 21, the top sleeve 22 and the bottom sleeve 23 are connected, the top through hole, the middle through hole and the bottom through hole are sequentially communicated to form a connecting through hole of the connecting piece 2, and the connecting through hole is used for installing the fixing bolt 60 so as to fix the cross beam 1 with the box 50. Wherein, top sleeve 22 is also connected with upper cover 20 of battery pack structure 100, and bottom sleeve 23 is also connected with liquid cooling plate 30 and bottom guard plate 40 of battery pack structure 100.
Optionally, the top sleeve 22 and the bottom sleeve 23 are screwed respectively in the middle sleeve 21, and when connected, a portion of the top sleeve 22 is inserted into the middle through hole, and a portion of the bottom sleeve 23 is also inserted into the middle through hole.
The cross beam 1 is provided with a vertical cross beam through hole 11, and the cross beam 1 is integrated and fixed with the upper cover 20, the liquid cooling plate 30 and the bottom guard plate 40 through the connecting piece 2. In the concrete installation, the middle sleeve 21 is positioned in the beam through hole 11, and the top sleeve 22 is connected with the upper cover 20 and connected with the middle sleeve 21, so that the upper cover 20 and the beam 1 are integrally fixed. The bottom sleeve 23 is connected to the liquid cooling plate 30 and the bottom guard plate 40 and to the intermediate sleeve 21, so that the liquid cooling plate 30 and the bottom guard plate 40 are integrally fixed to the cross beam 1. The cross beam 1 is fixedly arranged on the box body 50, and the upper cover 20, the liquid cooling plate 30 and the bottom guard plate 40 are fixedly connected with the box body 50 after being integrated. The upper cover 20, the liquid cooling plate 30 and the bottom guard plate 40 do not need to be fixed with the box body 50 through other connecting parts, so that the use of parts is reduced, and the lightweight design of the battery pack structure 100 is facilitated. And the number of installation steps for workers is necessarily reduced due to the reduction of the use of other connection parts, thereby optimizing the installation steps and enabling faster assembly of the battery pack structure 100.
In one embodiment, as shown in fig. 1-3, the intermediate sleeve 21 includes a sleeve body 211 and a polygonal bottom 212 connected to the sleeve body 211. The beam through hole 11 includes a through hole main body and a through hole bottom portion which is shape-matched with the polygonal bottom portion 212. The sleeve body 211 is located within the through-hole body and the polygonal bottom 212 is located within the through-hole bottom.
Specifically, the intermediate sleeve 21 is composed of a sleeve body 211 and a polygonal bottom 212, the sleeve body 211 is a vertically extending cylinder, the polygonal bottom 212 is a block of three sides or more, and in this example, the polygonal bottom 212 is a square block. The width of the polygonal bottom 212 is greater than the width of the sleeve body 211. The beam through hole 11 has the same shape as the middle sleeve 21, and is divided into a through hole body and a through hole bottom, wherein the shape of the through hole body is matched with the shape of the sleeve body 211, and the shape of the through hole bottom is matched with the shape of the polygonal bottom 212. After the arrangement, the beam through hole 11 has a limiting effect on the middle sleeve 21, the middle sleeve 21 cannot move up and down in the beam through hole 11 and cannot rotate in the beam through hole 11, and the firmness of connection between the middle sleeve 21 and the beam 1 is improved.
In one embodiment, as shown in fig. 2-3, the battery pack mounting point structure 10 further includes a bottom sealing ring 3, and the bottom of the middle sleeve 21 is provided with a bottom groove 213 opening toward the bottom sleeve 23, and the bottom sealing ring 3 is mounted in the bottom groove 213.
Specifically, the bottom groove 213 opens downward to communicate with the outside of the cross member 1, and the bottom seal ring 3 is installed in the bottom groove 213. When the cross beam 1 is installed in the box body 50, the cross beam 1 is in contact with the bottom plate of the box body 50, and at the moment, the bottom sealing ring 3 fills up a gap between the cross beam 1 and the bottom plate of the box body 50, so that a sealing effect is achieved.
In one embodiment, as shown in fig. 1-3, the top sleeve 22 includes a top cylinder 221 and a top baffle 222 connected to the top cylinder 221. The top cylinder 221 is located inside the intermediate sleeve 21 and the top baffle 222 is located outside the intermediate sleeve 21.
Specifically, the top sleeve 22 has a T-shaped cross section, which is composed of a top cylinder 221 and a top baffle 222. The top cylinder 221 extends vertically, and the top baffle 222 is connected to the top end of the top cylinder 221 and extends radially away from the top cylinder 221. When the top sleeve 22 is connected to the intermediate sleeve 21, the top cylinder 221 is inserted into the intermediate sleeve 21, and the top plate baffle is located above the upper cover 20, pressing the upper cover 20 against the cross member 1. The top plate baffle plays a limiting role on the upper cover 20, so that the upper cover 20 and the cross beam 1 can be integrated and fixed.
In one embodiment, as shown in fig. 2-4, the battery pack mounting point structure 10 further includes a top seal ring 4. The top baffle 222 is provided with a top groove 223 opening toward the middle cylinder, and the top sealing ring 4 is installed in the top groove 223.
Specifically, the lower surface of the top baffle 222 is provided with a top groove 223, the opening of which is downward, and the top seal ring 4 is installed in the top groove 223. After the top sleeve 22 is coupled with the middle sleeve 21, the bottom gasket 3 contacts the upper cover 20, filling the gap between the upper cover 20 and the top barrier 222, thereby forming a seal.
In one embodiment, as shown in fig. 2-4, the top cylinder 221 is sleeved with a sleeve seal 5, and the sleeve seal 5 is located in the middle sleeve 21.
Specifically, the top cylinder 221 is inserted into the intermediate sleeve 21 when the top sleeve 22 is connected to the intermediate sleeve 21. The sleeve gasket 5 is fitted over the outer surface of the top cylinder 221. After the top cylinder 221 is inserted into the intermediate sleeve 21, the sleeve gasket 5 fills the space between the outer surface of the top cylinder 221 and the inner surface of the intermediate sleeve 21, forming a seal.
In one embodiment, as shown in fig. 1-3, the bottom sleeve 23 includes a bottom cylinder 231 and a bottom baffle 232 coupled to the bottom cylinder 231. The bottom cylinder 231 is located inside the intermediate sleeve 21 and the bottom baffle 232 is located outside the intermediate sleeve 21.
Specifically, the cross section of the bottom sleeve 23 is T-shaped, which is composed of a bottom cylinder 231 and a bottom baffle 232, the bottom cylinder 231 extends vertically, and the bottom baffle 232 is connected to the bottom end of the bottom cylinder 231 and extends in a direction away from the bottom cylinder 231 in the radial direction. When the bottom sleeve 23 is connected to the intermediate sleeve 21, the bottom cylinder 231 is inserted into the intermediate sleeve 21, the bottom baffle 232 is positioned below the bottom shield 40, and the bottom shield 40 is positioned below the liquid cooling plate 30. After connection, the bottom baffle 232 has an upward supporting force to the bottom guard plate 40, and the bottom guard plate 40 supports the liquid cooling plate 30 upward, so that the bottom guard plate 40 and the liquid cooling plate 30 are integrally fixed with the beam 1.
In one embodiment, as shown in fig. 1-3, a shielding wall 233 extending away from the middle sleeve 21 is connected to the bottom baffle 232, and the shielding wall 233 and the bottom baffle 232 define a receiving slot.
Specifically, the lower surface of the bottom plate 232 is provided with a shielding wall 233 pointing downward, and the shielding wall 233 encloses a receiving slot in the bottom plate 232. As can be seen from the above, the bottom sleeve 23 has a bottom through hole, and the receiving groove communicates with the bottom through hole to form a countersunk hole. The bottom sleeve 23 is inserted into the fixing bolt 60 after being connected with the middle sleeve 21, and after the fixing bolt 60 is inserted, the bottom end of the fixing bolt 60 is positioned in the accommodating groove and is shielded and hidden by the shielding wall 233, so that the fixing bolt is more attractive.
As shown in fig. 1 to 6, an embodiment of the present utility model provides a battery pack structure 100, which includes an upper cover 20, a case 50, a liquid cooling plate 30, a bottom protection plate 40, fixing bolts 60, and a battery pack mounting point structure 10 according to any of the above. The crossbeam 1 is installed on the box 50, and upper cover 20 sets up the upper end at the box 50, and liquid cooling board 30 sets up the lower extreme at the box 50, and end backplate 40 sets up the lower extreme at liquid cooling board 30. The top sleeve 22 is connected to the middle sleeve 21 and presses down on the upper cover 20, and the bottom sleeve 23 is connected to the middle sleeve 21 and presses up on the bottom shield 40. The fixing bolt 60 is fixedly connected with the top sleeve 22, the middle sleeve 21 and the bottom sleeve 23.
The battery pack mounting point structure 10 is a component of the battery pack structure 100, and reference is made to the foregoing description for specific structure and function. The upper cover 20, the liquid cooling plate 30 and the bottom guard plate 40 are fixedly connected with the box body 50 through the battery pack mounting point structure 10, and the fixing is realized only by using the connecting piece 2 in the scheme of the utility model, so that the use of other connecting parts is reduced, and the whole battery pack structure 100 is simpler and lighter in weight.
An embodiment of the present utility model provides a vehicle including the above-described battery pack structure 100.
The battery pack structure 100 is a power system structure of the vehicle, and the specific structure and function are referred to in the foregoing description and are not repeated herein. The vehicle using the battery structure is lighter in weight, and the performance of the vehicle is improved.
In summary, the utility model provides a battery pack mounting point structure 10, a battery pack structure 100 and a vehicle, wherein the battery pack mounting point structure 10 comprises a cross beam 1 and a connecting piece 2, and the cross beam 1 is provided with a cross beam through hole 11 for mounting the connecting piece 2; the connector 2 comprises a middle sleeve 21, a top sleeve 22 for connecting with the battery pack upper cover 20 and a bottom sleeve 23 for connecting with the liquid cooling plate 30 and the bottom guard plate 40; the middle sleeve 21 is installed in the beam through hole 11, the top sleeve 22 is connected to the top of the middle sleeve 21, and the bottom sleeve 23 is connected to the bottom of the middle sleeve 21. The connecting piece 2 is divided into three parts, the top sleeve 22 can fix the beam 1 and the upper cover 20 after being connected with the middle sleeve 21, and the bottom sleeve 23 can fix the liquid cooling plate 30 and the bottom guard plate 40 with the beam 1 after being connected with the middle sleeve 21. The connecting piece 2 integrates and fixes the cross beam 1, the upper cover 20, the liquid cooling plate 30 and the bottom guard plate 40 into a whole and is jointly installed on the box body 50 of the battery pack, so that the use of other fixing parts is reduced, the weight of the whole battery pack structure 100 is reduced, and the installation steps of workers are also reduced. The performance of the whole vehicle is improved, and the running speed and the energy consumption of the vehicle are improved.
The above technical schemes can be combined according to the need to achieve the best technical effect.
The foregoing is only illustrative of the principles and preferred embodiments of the present utility model. It should be noted that several other variants are possible to those skilled in the art on the basis of the principle of the utility model and should also be considered as the scope of protection of the present utility model.
Claims (10)
1. The battery pack mounting point structure is characterized by comprising a cross beam and a connecting piece, wherein a cross beam through hole for mounting the connecting piece is formed in the cross beam;
the connecting piece comprises a middle sleeve, a top sleeve used for being connected with the upper cover of the battery pack and a bottom sleeve used for being connected with the liquid cooling plate and the bottom guard plate;
the middle sleeve is installed in the cross beam through hole, the top sleeve is connected to the top of the middle sleeve, and the bottom sleeve is connected to the bottom of the middle sleeve.
2. The battery pack mounting point structure of claim 1, wherein the intermediate sleeve comprises a sleeve body and a polygonal bottom connected to the sleeve body;
the beam through hole comprises a through hole main body and a through hole bottom matched with the polygonal bottom in shape;
the sleeve body is located in the through hole body, and the polygonal bottom is located in the through hole bottom.
3. The battery pack mounting point structure of claim 2, wherein the battery pack mounting point structure comprises a bottom sealing ring, a lower portion of the middle sleeve is provided with a bottom groove opening toward the bottom sleeve, and the bottom sealing ring is mounted in the bottom groove.
4. The battery pack mounting point structure of claim 1 wherein said top sleeve comprises a top barrel and a top baffle connected to said top barrel;
the top cylinder is located inside the middle sleeve, and the top baffle is located outside the middle sleeve.
5. The battery pack mounting point structure of claim 4, wherein the battery pack mounting point structure comprises a top seal ring;
the top baffle is provided with a top groove with an opening facing the middle sleeve, and the top sealing ring is installed in the top groove.
6. The battery pack mounting point structure of claim 4, wherein the top barrel is sleeved with a sleeve gasket, the sleeve gasket being located within the intermediate sleeve.
7. The battery pack mounting point structure of claim 1 wherein said bottom sleeve comprises a bottom barrel and a bottom baffle connected to said bottom barrel;
the bottom cylinder is located inside the middle sleeve, and the bottom baffle is located outside the middle sleeve.
8. The battery pack mounting point structure of claim 7 wherein said bottom baffle is connected with a shielding wall extending away from said intermediate sleeve, said shielding wall and said bottom baffle defining a receiving channel.
9. A battery pack structure, comprising an upper cover, a box body, a liquid cooling plate, a bottom guard plate, fixing bolts and the battery pack mounting point structure of any one of claims 1-8;
the cross beam is arranged on the box body, the upper cover is arranged at the upper end of the box body, the liquid cooling plate is arranged at the lower end of the box body, and the bottom guard plate is arranged at the lower end of the liquid cooling plate;
the top sleeve is connected with the middle sleeve and is pressed downwards to the upper cover, and the bottom sleeve is connected with the middle sleeve and is pressed upwards to the bottom guard plate;
the fixing bolt is fixedly connected with the top sleeve, the middle sleeve and the bottom sleeve.
10. A vehicle comprising the battery pack structure of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320912847.1U CN220155657U (en) | 2023-04-21 | 2023-04-21 | Battery pack mounting point structure, battery pack structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320912847.1U CN220155657U (en) | 2023-04-21 | 2023-04-21 | Battery pack mounting point structure, battery pack structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220155657U true CN220155657U (en) | 2023-12-08 |
Family
ID=89021881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320912847.1U Active CN220155657U (en) | 2023-04-21 | 2023-04-21 | Battery pack mounting point structure, battery pack structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220155657U (en) |
-
2023
- 2023-04-21 CN CN202320912847.1U patent/CN220155657U/en active Active
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