CN220809556U - Power distribution vehicle body structure and vehicle - Google Patents
Power distribution vehicle body structure and vehicle Download PDFInfo
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- CN220809556U CN220809556U CN202322862769.1U CN202322862769U CN220809556U CN 220809556 U CN220809556 U CN 220809556U CN 202322862769 U CN202322862769 U CN 202322862769U CN 220809556 U CN220809556 U CN 220809556U
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- 238000009826 distribution Methods 0.000 title claims abstract description 127
- 238000009434 installation Methods 0.000 claims abstract description 32
- 238000012423 maintenance Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
The application discloses a power distribution vehicle body structure and a vehicle, and belongs to the technical field of electric vehicles. The power distribution vehicle body framework comprises a vehicle frame and a power distribution module, wherein the vehicle frame is provided with a first installation position and a second installation position which are sequentially arranged from front to back, the first installation position is used for connecting a front wheel, and the second installation position is used for connecting a rear wheel; the power distribution module is at least partially arranged at the frame between the first installation position and the second installation position, and comprises a power distribution unit, a vehicle-mounted charger and a direct-current voltage converter which are electrically connected with each other, and at least two of the power distribution unit, the vehicle-mounted charger and the direct-current voltage converter are integrally arranged. Through making distribution module be in the frame department between first installation position and the second installation position at least partially, and make two at least integrated settings in power distribution unit, the on-vehicle machine that charges and the direct current voltage converter, not only improve the security performance of vehicle, satisfy the high voltage safety requirement after the whole car collision, can also reduce manufacturing cost, further reduce maintenance cost.
Description
Technical Field
The application belongs to the technical field of electric automobiles, and particularly relates to a power distribution automobile body structure and a vehicle.
Background
Battery packs are a source of power for electric vehicles, which often require distribution of electrical energy through a power distribution module and ensure continuous and stable output of electrical energy for charging and voltage conversion efficiency. The power distribution modules often include an On Board Charger (OBC), a direct current voltage converter (DC/DC), and a PDU (Power Distribution Unit ), which are typically located at the front cabin or the rear tire well of the vehicle. However, in case of a collision of a vehicle, particularly a vehicle such as a minibus, which has no protruding front cabin and luggage compartment, the power distribution module cannot be separated from the working state in time, so that the vehicle cannot meet the high-voltage safety requirement after the collision, and the reliability of the use of the vehicle is affected.
Disclosure of utility model
The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides the power distribution vehicle body framework and the vehicle, wherein the power distribution module is at least partially positioned at the position of the vehicle frame between the first installation position and the second installation position, and at least two of the power distribution unit, the vehicle-mounted charger and the direct-current voltage converter are integrally arranged, so that the safety performance of the vehicle can be improved, the high-voltage safety requirement of the whole vehicle after collision can be met, the manufacturing cost can be reduced, the weight is reduced, and the maintenance cost is further reduced.
In a first aspect, the present application provides a power distribution vehicle body architecture comprising:
the vehicle frame is provided with a first installation position and a second installation position which are sequentially arranged from front to back, wherein the first installation position is used for connecting a front wheel, and the second installation position is used for connecting a rear wheel;
The power distribution module is at least partially installed at the frame between the first installation position and the second installation position, and comprises a power distribution unit, a vehicle-mounted charger and a direct-current voltage converter which are electrically connected with each other, and at least two of the power distribution unit, the vehicle-mounted charger and the direct-current voltage converter are integrally arranged.
According to the power distribution vehicle body structure, the power distribution module is at least partially positioned at the vehicle frame between the first installation position and the second installation position, so that the power distribution module is at least partially positioned at the middle part of the vehicle frame and is far away from the front cabin and the trunk as far as possible, the power distribution module is not directly extruded under the working conditions of front collision, rear collision and side collision when the vehicle collides, the power distribution module can have sufficient time to react to be separated from the working state, the safety performance of the vehicle is improved, and the high-voltage safety requirement after the whole vehicle collides is met. Meanwhile, as at least two of the power distribution unit, the vehicle-mounted charger and the direct-current voltage converter are integrally arranged, namely, whether any two of the power distribution unit, the vehicle-mounted charger and the direct-current voltage converter are integrally arranged or three of the power distribution unit, the vehicle-mounted charger and the direct-current voltage converter are integrally arranged to form a charging management system (OBC+DC/DC+PDU, ODP), the manufacturing cost can be reduced as much as possible, and the light weight is facilitated. In addition, when only any two of the power distribution unit, the vehicle-mounted charger and the direct-current voltage converter are integrally arranged, compared with the three integrated arrangements of the power distribution unit, the vehicle-mounted charger and the direct-current voltage converter, when any component in the power distribution unit, the vehicle-mounted charger and the direct-current voltage converter fails, only the component is required to be replaced singly or the power distribution module part integrated with the component is required to be replaced, so that the maintenance cost is further reduced.
According to one embodiment of the present application, further comprising:
The battery pack is electrically connected with the power distribution unit, is installed at the frame between the first installation position and the second installation position, and at least part of the power distribution module is located between the lower surface of the frame and the upper surface of the battery pack.
According to an embodiment of the present application, a distance between the first mounting position and the projection of the battery pack in the up-down direction in the front-rear direction is l1, and a distance between the second mounting position and the projection of the battery pack in the up-down direction in the front-rear direction is l2, wherein: l1 < l2.
According to one embodiment of the present application, in the case where any two of the power distribution unit, the vehicle-mounted charger, and the dc voltage converter are integrally provided, two projections in the up-down direction of the power distribution unit, the vehicle-mounted charger, and the dc voltage converter, which are integrally provided, and the projection in the up-down direction of the battery pack are provided at intervals in the front-rear direction, and the projection in the up-down direction of the other one of the power distribution unit, the vehicle-mounted charger, and the dc voltage converter falls at least partially within the projection in the up-down direction of the battery pack.
According to one embodiment of the application, the vehicle-mounted charger and the direct-current voltage converter are integrally arranged to form a charging assembly.
According to one embodiment of the application, the distance between the projection of the power distribution unit and the battery pack in the left-right direction along the up-down direction is h1, and h1 is more than or equal to 0 and less than or equal to 10mm; and/or
The distance between the projection of the power distribution unit and the frame in the left-right direction along the up-down direction is h2, and h2 is more than or equal to 0 and less than or equal to 10mm.
According to one embodiment of the present application, a distance between the projection of the charging assembly and the battery pack in the up-down direction along the front-rear direction is l3, wherein: l3 is more than or equal to 40mm.
According to one embodiment of the application, the projection of the charging assembly in the up-down direction is located on a line connecting the centers of the two rear wheels.
According to one embodiment of the present application, further comprising:
The support frame is connected with the power distribution module and the frame respectively.
In a second aspect, the present application provides a vehicle comprising a power distribution vehicle body architecture as described above.
According to the vehicle, the power distribution module of the power distribution vehicle body framework is at least partially positioned at the vehicle frame between the first installation position and the second installation position, and at least two of the power distribution unit, the vehicle-mounted charger and the direct-current voltage converter are integrally arranged, so that the safety performance of the vehicle can be improved, the high-voltage safety requirement after the collision of the whole vehicle can be met, the manufacturing cost can be reduced, the weight is reduced, and the maintenance cost is further reduced.
Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
The foregoing and/or additional aspects and advantages of the application will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
Fig. 1 is a schematic structural view of a power distribution vehicle body structure according to an embodiment of the present application;
Fig. 2 is a schematic structural diagram of a power distribution vehicle body structure according to an embodiment of the present application.
Reference numerals:
111. A first mounting location; 112. a second mounting location;
120. a power distribution module; 121. a power distribution unit; 122. a charging assembly;
130. A battery pack;
200. a front wheel; 300. and a rear wheel.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.
A power distribution vehicle body architecture provided by an embodiment of the present application, including a vehicle frame and a power distribution module 120, is described below with reference to fig. 1-2.
The frame has a first mounting location 111 and a second mounting location 112 arranged in sequence from front to back, the first mounting location 111 being for connecting to the front wheel 200 and the second mounting location 112 being for connecting to the rear wheel 300.
It is understood that the frame may be an integrally formed structure or a split structure, so long as the structural stability of the frame can be ensured, and the embodiment is not particularly limited. The frame material includes, but is not limited to, stainless steel, aluminum alloy or titanium alloy. It should be noted that, the distance between the first mounting location 111 and the second mounting location 112 may be adjusted according to the size and type of the vehicle, which is not particularly limited in the present embodiment.
It should be noted that, since the first mounting location 111 is used for connecting the front wheel 200 and the second mounting location 112 is used for connecting the rear wheel 300, a portion of the frame located at the first mounting location 111 away from the second mounting location 112 is used for forming a front cabin of the vehicle, and a portion of the frame located at the second mounting location 112 away from the first mounting location 111 is used for forming a trunk of the vehicle.
The power distribution module 120 is at least partially installed at the frame between the first installation site 111 and the second installation site 112, the power distribution module 120 comprises a power distribution unit 121, a vehicle-mounted charger and a direct-current voltage converter which are electrically connected with each other, and at least two of the power distribution unit 121, the vehicle-mounted charger and the direct-current voltage converter are integrally arranged.
The power distribution unit 121 (Power Distribution Unit, PDU) is used to provide functions such as charge and discharge control, high voltage element power-on control, circuit overload and short circuit protection, high voltage sampling and low voltage control. The On-board charger (OBC) is used for providing high-voltage direct current for the battery pack 130, i.e. by dynamically adjusting the charging current and voltage parameters, and performing corresponding charging actions to complete the charging process. A DC-DC converter (DC/DC) is used to convert a fixed DC voltage into a variable DC voltage to meet the power supply requirements of the low voltage controller.
It can be appreciated that, since the power distribution module 120 is at least partially located at the frame between the first mounting location 111 and the second mounting location 112, the power distribution module 120 is at least partially located at the middle of the frame, and is far away from the front cabin and the trunk as far as possible, so that no matter the front collision, the rear collision or the side collision of the vehicle happens, the power distribution module 120 is directly extruded, and the power distribution module 120 can have enough time to react to break away from the working state, thereby improving the safety performance of the vehicle and meeting the high-voltage safety requirement after the whole vehicle collision. Meanwhile, since at least two of the power distribution unit 121, the vehicle-mounted charger and the direct-current voltage converter are integrally arranged, that is, any two of the power distribution unit 121, the vehicle-mounted charger and the direct-current voltage converter are integrally arranged, or three of the power distribution unit 121, the vehicle-mounted charger and the direct-current voltage converter are integrally arranged to form a charging management system (OBC+DC/DC+PDU, ODP), manufacturing cost can be reduced as much as possible, and light weight is facilitated.
In addition, when only any two of the power distribution unit 121, the vehicle-mounted charger and the dc voltage converter are integrally arranged, compared with three integrated arrangements of the power distribution unit 121, the vehicle-mounted charger and the dc voltage converter, when any component in the power distribution unit 121, the vehicle-mounted charger and the dc voltage converter fails, only the component needs to be replaced alone or the power distribution module 120 part integrated with the component needs to be replaced, thereby further reducing maintenance cost.
According to the power distribution vehicle body structure provided by the embodiment of the application, the power distribution module 120 is at least partially positioned at the vehicle frame between the first mounting position 111 and the second mounting position 112, and at least two of the power distribution unit 121, the vehicle-mounted charger and the direct-current voltage converter are integrally arranged, so that the safety performance of a vehicle can be improved, the high-voltage safety requirement of the whole vehicle after collision can be met, the manufacturing cost can be reduced, the weight is reduced, and the maintenance cost is further reduced.
In some embodiments, the power distribution vehicle body architecture further includes a battery pack 130, the battery pack 130 is electrically connected with the power distribution unit 121, the battery pack 130 is mounted at the vehicle frame between the first mounting location 111 and the second mounting location 112, and at least a portion of the power distribution module 120 is located between a lower surface of the vehicle frame and an upper surface of the battery pack 130.
It should be noted that, the battery pack 130 is installed in the middle of the frame and is located below the frame, so that heat dissipation is convenient, damage to the battery pack 130 caused by collision accidents can be reduced, safety performance of the vehicle is guaranteed, meanwhile, space can be fully utilized to increase storage capacity, and endurance mileage of the vehicle is improved.
It will be appreciated that at least a portion of the power distribution module 120 is located between the frame and the battery pack 130, thereby further improving space utilization. Illustratively, as shown in fig. 1, the power distribution unit 121, the vehicle-mounted charger and the dc voltage converter are integrally arranged and at least partially positioned in the middle of the frame, and the integrally arranged power distribution unit 121, the vehicle-mounted charger and the dc voltage converter are positioned between the frame and the battery pack 130 in the height direction; as shown in fig. 2, the vehicle-mounted charger and the dc voltage converter are integrally disposed and at least partially located in the middle of the vehicle frame, and the power distribution unit 121 is located in the middle of the vehicle frame and between the vehicle frame and the battery pack 130 in the height direction.
In some embodiments, the distance between the projection of the first mounting location 111 and the battery pack 130 in the up-down direction along the front-rear direction is l1, and the distance between the projection of the second mounting location 112 and the battery pack 130 in the up-down direction along the front-rear direction is l2, wherein: l1 < l2.
It is understood that l1 is the distance between the end face of the first mounting location 111 and the front end face of the battery pack 130 in the front-rear direction, l2 is the distance between the end face of the second mounting location 112 and the rear end face of the battery pack 130 in the front-rear direction, and l1 < l2 is satisfied, i.e. the battery pack 130 is closer to the front of the frame, so that the distance from the front cabin is closer, so as to facilitate wiring of the wire harness, reduce the required wire harness length, and reduce the manufacturing cost. It should be noted that, specific parameters of 11 and l2 may be adjusted according to actual requirements, which is not particularly limited in this embodiment.
Considering that the maintenance cost is high in the case where the power distribution unit 121, the in-vehicle charger, and the dc voltage converter are all integrated, and the battery pack 130 needs to be detached first at each maintenance, the detachment is troublesome. In some embodiments, any two of the power distribution unit 121, the vehicle-mounted charger, and the dc voltage converter are integrally disposed, and two of the projections of the power distribution unit 121, the vehicle-mounted charger, and the dc voltage converter in the up-down direction and the projections of the battery pack 130 in the up-down direction are disposed at intervals in the front-back direction, and the projection of the other one of the power distribution unit 121, the vehicle-mounted charger, and the dc voltage converter in the up-down direction falls at least partially within the projection of the battery pack 130 in the up-down direction.
It is understood that the space utilization can be improved as much as possible by having one of the power distribution unit 121, the on-board charger, and the dc voltage converter, which is not integrally provided, at least partially between the lower surface of the vehicle frame and the upper surface of the battery pack 130. Meanwhile, two integrated power distribution units 121, the vehicle-mounted charger and the direct-current voltage converter are arranged at intervals along the front-rear direction with the battery pack 130, so that the light weight is facilitated, the battery pack 130 is not required to be disassembled, assembled and disassembled for maintenance, maintenance steps are simplified, and maintenance cost is reduced.
In addition, in combination with l1 < l2, the projections of two integrated units of the power distribution unit 121, the vehicle-mounted charger and the dc voltage converter in the vertical direction are located between the battery pack 130 and the rear wheel 300, that is, the two integrated units of the power distribution unit 121, the vehicle-mounted charger and the dc voltage converter are closer to the rear of the frame, so that the compactness of the overall structure can be further improved and the weight can be balanced.
Considering that the vehicle-mounted charger and the DC voltage converter often need to work for a long time, the frequency of occurrence of faults is far higher than that of the power distribution unit 121, in this embodiment, as shown in fig. 2, the vehicle-mounted charger and the DC voltage converter are integrally arranged to form a charging assembly 122 (obc+dc/DC, OD), the charging assembly 122 and the battery pack 130 are arranged at intervals along the front-rear direction, the power distribution unit 121 and the battery pack 130 are arranged at intervals along the up-down direction, and the projection of the power distribution unit 121 and the battery pack 130 in the up-down direction falls into the projection of the battery pack 130 in the up-down direction completely, so that not only the space in the height direction is fully utilized, but also the maintenance steps are simplified and the maintenance cost is reduced based on the working characteristics of each component in the power distribution module 120.
In some embodiments, in order to ensure compactness and avoid interference as much as possible, the distance between the projections of the power distribution unit 121 and the battery pack 130 in the left-right direction along the up-down direction is h1, 0.ltoreq.h1.ltoreq.10mm; and/or the distance between the projection of the power distribution unit 121 and the frame in the left-right direction along the up-down direction is h2, 0.ltoreq.h2.ltoreq.10mm.
In the present embodiment, the distance h1=10 mm between the lower surface of the power distribution unit 121 and the upper surface of the battery pack 130 in the up-down direction, and the distance h2=10 mm between the upper surface of the power distribution unit 121 and the lower surface of the vehicle frame in the up-down direction.
Similarly, to ensure as compact a structure as possible and avoid interference, in some embodiments, the distance between the projection of the charging assembly 122 and the battery pack 130 in the up-down direction along the front-back direction is l3, where: l3 is more than or equal to 40mm.
In the present embodiment, the distance l3=43 mm between the front end surface of the charging assembly 122 and the rear end surface of the battery pack 130 in the front-rear direction.
In some embodiments, the projection of the charging assembly 122 in the up-down direction is located on the connecting line of the centers of the two rear wheels 300, that is, the charging assembly 122 is located not only in the middle of the frame, but also in the middle of the second mounting position 112, so that the vehicle is uniformly stressed in the left-right direction, and the center of gravity of the whole vehicle is ensured to be stable.
In some embodiments, to enable the power distribution module 120 to be mounted to the vehicle frame, the power distribution vehicle body structure further includes a support bracket that is connected to the power distribution module 120 and the vehicle frame, respectively. The material of the supporting frame comprises, but is not limited to, stainless steel, aluminum alloy or titanium alloy. The connection mode of the support frame and the frame comprises but is not limited to bolt connection, rivet connection, buckle connection or welding and the like. It should be noted that, the shape and the size of the supporting frame can be designed according to practical requirements, and the embodiment is not limited in particular.
In this embodiment, since the power distribution module 120 includes a power distribution unit 121 and a charging assembly 122 formed by integrating a vehicle-mounted charger and a dc voltage converter, the support frame includes a first support frame and a second support frame, the first support frame is connected with the power distribution unit 121 and the vehicle frame respectively, and the second support frame is connected with the charging assembly 122 and the vehicle frame respectively.
The embodiment of the application also provides a vehicle. The vehicle includes the above-described power distribution vehicle body architecture.
It will be appreciated that the vehicle further includes wheels (i.e., front wheels 200 and rear wheels 300), with the two front wheels 200 being mounted at spaced apart locations on the frame at a first mounting location 111 in the left-right direction and the two rear wheels 300 being mounted at spaced apart locations on the frame at a second mounting location 112 in the left-right direction.
According to the vehicle provided by the embodiment of the application, the power distribution module 120 of the power distribution vehicle body framework is at least partially positioned at the vehicle frame between the first mounting position 111 and the second mounting position 112, and at least two of the power distribution unit 121, the vehicle-mounted charger and the direct-current voltage converter are integrally arranged, so that the safety performance of the vehicle can be improved, the high-voltage safety requirement after the collision of the whole vehicle can be met, the manufacturing cost can be reduced, the weight reduction is facilitated, and the maintenance cost is further reduced.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
In the description of the present application, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
In the description of the application, a "first feature" or "second feature" may include one or more of such features.
In the description of the present application, "plurality" means two or more.
In the description of the application, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.
In the description of the application, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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 application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the application, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A power distribution vehicle body architecture, comprising:
the vehicle frame is provided with a first installation position and a second installation position which are sequentially arranged from front to back, wherein the first installation position is used for connecting a front wheel, and the second installation position is used for connecting a rear wheel;
The power distribution module is at least partially installed at the frame between the first installation position and the second installation position, and comprises a power distribution unit, a vehicle-mounted charger and a direct-current voltage converter which are electrically connected with each other, and at least two of the power distribution unit, the vehicle-mounted charger and the direct-current voltage converter are integrally arranged.
2. The electrical distribution vehicle body architecture of claim 1, further comprising:
The battery pack is electrically connected with the power distribution unit, is installed at the frame between the first installation position and the second installation position, and at least part of the power distribution module is located between the lower surface of the frame and the upper surface of the battery pack.
3. The electric power distribution vehicle body architecture according to claim 2, wherein a distance between the first mounting position and the projection of the battery pack in the up-down direction in the front-rear direction is l1, and a distance between the second mounting position and the projection of the battery pack in the up-down direction in the front-rear direction is l2, wherein: l1 < l2.
4. The electric power distribution vehicle body structure according to claim 2 or 3, wherein, in the case where any two of the power distribution unit, the on-vehicle charger, and the dc voltage converter are integrally provided, two projections in the up-down direction of the power distribution unit, the on-vehicle charger, and the dc voltage converter, which are integrally provided, and the projection in the up-down direction of the battery pack are provided at intervals in the front-rear direction, and the projection in the up-down direction of the other one of the power distribution unit, the on-vehicle charger, and the dc voltage converter falls at least partially within the projection in the up-down direction of the battery pack.
5. The electrical distribution vehicle body architecture of claim 4, wherein the onboard charger and the dc voltage converter are integrally provided to form a charging assembly.
6. The electric power distribution vehicle body structure according to claim 5, wherein a distance between projections of the power distribution unit and the battery pack in the left-right direction along the up-down direction is h1, 0.ltoreq.h1.ltoreq.10mm; and/or
The distance between the projection of the power distribution unit and the frame in the left-right direction along the up-down direction is h2, and h2 is more than or equal to 0 and less than or equal to 10mm.
7. The electrical distribution vehicle body architecture of claim 5, wherein a distance between a projection of the charging assembly and the battery pack in the up-down direction along the front-back direction is l3, wherein: l3 is more than or equal to 40mm.
8. The electric power distribution vehicle body architecture of claim 5, characterized in that the projection of the charging assembly in the up-down direction is located on a line connecting the centers of the two rear wheels.
9. A power distribution vehicle body architecture according to any one of claims 1 to 3, further comprising:
The support frame is connected with the power distribution module and the frame respectively.
10. A vehicle comprising a power distribution vehicle body architecture as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322862769.1U CN220809556U (en) | 2023-10-20 | 2023-10-20 | Power distribution vehicle body structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322862769.1U CN220809556U (en) | 2023-10-20 | 2023-10-20 | Power distribution vehicle body structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220809556U true CN220809556U (en) | 2024-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322862769.1U Active CN220809556U (en) | 2023-10-20 | 2023-10-20 | Power distribution vehicle body structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220809556U (en) |
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2023
- 2023-10-20 CN CN202322862769.1U patent/CN220809556U/en active Active
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