CN220577035U - Battery pack mounting structure and vehicle - Google Patents
Battery pack mounting structure and vehicle Download PDFInfo
- Publication number
- CN220577035U CN220577035U CN202321696646.9U CN202321696646U CN220577035U CN 220577035 U CN220577035 U CN 220577035U CN 202321696646 U CN202321696646 U CN 202321696646U CN 220577035 U CN220577035 U CN 220577035U
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- battery pack
- voltage connector
- mounting structure
- battery
- floor
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- 238000010586 diagram Methods 0.000 description 2
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- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 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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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a battery pack mounting structure and a vehicle, wherein the battery pack mounting structure comprises: a floor; the seat is arranged on the floor; at least two battery packs, at least two battery packs set up on the floor, one of them battery pack is located the below of seat. Therefore, the vehicle with the mechanical four-wheel drive can be provided with the battery pack with large electric quantity, enough electric quantity can be provided, and the space of the vehicle is utilized to arrange a plurality of battery packs, so that the pure electric endurance mileage can be further improved.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a battery pack mounting structure and a vehicle.
Background
Along with the popularization of new energy automobiles, hybrid electric vehicles are widely accepted, wherein plug-in hybrid electric vehicles (PHEVs) are particularly obvious, and consumers generally want plug-in hybrid electric vehicles to have pure electric endurance mileage of about hundred kilometers from market feedback, and the electric quantity of a power battery is a key factor influencing the pure electric endurance mileage, so that enough space is needed to be arranged on the vehicles to meet the pure electric endurance mileage of more than hundred kilometers.
For a mechanical four-wheel drive vehicle with a longitudinal rear drive transmission shaft at the bottom of the vehicle, the battery pack cannot be tiled below the floor of the vehicle body like a common front drive vehicle, and because the cross-country vehicle is provided with an independent frame girder, the space for arranging the battery pack is further reduced, and the battery pack with enough electric quantity cannot be arranged. In the prior art, the battery pack is arranged in the luggage compartment, but because the space of the luggage compartment is limited and the arrangement of the battery cannot influence the volume of the trunk, the available space of the battery is less, so that the electric quantity of the battery cannot reach the ideal pure electric endurance mileage.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a battery pack mounting structure, which can make a vehicle with four mechanical drives configure a battery pack with large electric quantity, can provide enough electric quantity, and can further improve the pure electric range by using the space of the vehicle to arrange a plurality of battery packs, so as to achieve the effect of ideal pure electric range.
The utility model further proposes a vehicle.
The battery pack mounting structure according to the embodiment of the first aspect of the present utility model includes: a floor; a seat disposed on the floor; at least two battery packs, at least two the battery packs set up in on the floor, one of them the battery pack is located the below of seat.
Therefore, the battery pack mounting structure can enable the vehicle with four mechanical drives to be provided with the battery packs with large electric quantity, can provide enough electric quantity, and can further improve the pure electric range by utilizing the space of the vehicle to arrange a plurality of battery packs, so that the effect of ideal pure electric range can be achieved.
According to some embodiments of the utility model, the battery pack mounting structure includes: a first battery pack disposed on the floor and below the seat; and a second battery pack disposed on the floor and in front of/behind the first battery pack, the second battery pack being electrically connected with the first battery pack.
According to some embodiments of the utility model, a first cable for series connection is connected between the second battery pack and the first battery pack.
According to some embodiments of the utility model, a first high voltage connector is provided on a lateral side of the first battery pack, a second high voltage connector is provided on a lateral side of the second battery pack, and two ends of the first cable are electrically connected with the first high voltage connector and the second high voltage connector, respectively.
According to some embodiments of the utility model, the first high-voltage connector is disposed open toward one lateral side, the second battery pack is provided with a first protrusion on one lateral side, and the second high-voltage connector is disposed on the first protrusion and is disposed open toward the front.
According to some embodiments of the utility model, a third high voltage connector is further provided on a lateral side of the first battery pack, the third high voltage connector being longitudinally spaced from the first high voltage connector and being for electrical connection with a main circuit cable.
According to some embodiments of the utility model, the seat comprises: the support framework is fixedly connected with the floor and is at least arranged above and in front of the first battery pack.
According to some embodiments of the utility model, the top front side of the first battery pack is provided with a second protrusion protruding upward, and the support frame is provided with a third protrusion protruding upward, the third protrusion corresponding to the second protrusion.
According to some embodiments of the utility model, the battery pack mounting structure further includes: the trunk cover plate is arranged above the second battery pack.
According to some embodiments of the utility model, the battery pack mounting structure includes: the trunk cover plate is arranged above the second battery pack; the luggage case cover plate support is located between the second battery pack and the luggage case cover plate, and the luggage case cover plate support is fixedly connected with the floor.
According to an embodiment of the second aspect of the present utility model, a vehicle includes: the battery pack mounting structure.
Additional aspects and advantages of the utility model 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 utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model 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 battery pack mounting structure according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a structure in which a first battery pack and a second battery pack are connected in series according to an embodiment of the present utility model;
FIG. 3 is a partial schematic view of FIG. 2;
fig. 4 is an electrical schematic diagram of a battery pack mounting structure according to an embodiment of the present utility model.
Reference numerals:
100. a battery pack mounting structure;
10. a floor;
20. a seat; 21. a support skeleton; 22. a third protrusion; 23. a connection part;
30. a trunk lid;
40. a first battery pack; 41. a first high voltage connector; 42. a third high voltage connector; 43. a second protrusion;
50. a second battery pack; 51. a second high voltage connector; 52. a first protrusion;
60. a trunk lid panel bracket; 61. a first cable; 62. and a main loop cable.
Detailed Description
Embodiments of the present utility model will be described in detail below, with reference to the accompanying drawings, which are exemplary.
A battery pack mounting structure 100 according to an embodiment of the present utility model is described below with reference to fig. 1 to 4.
As shown in fig. 1 and 2, a battery pack mounting structure 100 according to an embodiment of the first aspect of the present utility model includes: the seat comprises a floor 10, a seat 20 and at least two battery packs, wherein the seat 20 is arranged on the floor 10, the at least two battery packs are arranged on the floor, and one battery pack is arranged below the seat 20.
Specifically, as shown in fig. 1 and fig. 2, since the bottom of the four-wheel drive vehicle is provided with the longitudinal rear drive transmission shaft, the battery packs cannot be laid down and arranged below the vehicle body floor 10 like an ordinary front drive vehicle, and the four-wheel drive vehicle has an independent frame girder, so that the space for arranging the battery packs is further reduced, and the battery packs with enough electric quantity cannot be arranged, therefore, the arrangement scheme of the battery packs is required to be designed, one of the at least two battery packs is arranged below the seat 20, the internal space of the vehicle can be reasonably utilized, the pure electric range can be further improved by arranging a plurality of battery packs in the rest space of the vehicle, the at least two battery packs are arranged at intervals in the longitudinal direction of the vehicle, so that the space inside the vehicle body can be fully utilized, the vehicle with mechanical four-wheel drive can be configured with the battery packs with large electric quantity, enough electric quantity can be provided, the effect of improving the continuous electric range can be achieved, and the battery packs can be electrically connected, so that a battery system can be formed, and the battery pack mounting structure 100 can be ensured to have enough electric quantity.
Therefore, the battery pack mounting structure 100 can enable a vehicle with four mechanical drives to be provided with a battery pack with large electric quantity, can provide enough electric quantity, and can further improve the pure electric endurance mileage by utilizing the space of the vehicle to arrange a plurality of battery packs.
According to some embodiments of the present utility model, as shown in fig. 1 and 2, a battery pack mounting structure 100 includes: a first battery pack 40 and a second battery pack 50, the first battery pack 40 being disposed on the floor 10 and below the seat 20, the second battery pack 50 being disposed on the floor 10 and the second battery pack 50 being located in front of/behind the first battery pack 40, the second battery pack 50 being electrically connected to the first battery pack 40. Specifically, the first battery pack 40 and the second battery pack 50 are fixedly connected to the floor 10, the second battery pack 50 may be disposed at the rear of the first battery pack 40 or in front of the first battery pack 40, wherein the front and rear are the actual directions of the vehicle, so that the space inside the vehicle body can be fully utilized, the vehicle with four mechanical drives can be configured with a battery pack with large electric quantity, and can provide enough electric quantity, so that the effect of improving the battery life can be achieved, and the second battery pack 50 is electrically connected with the first battery pack 40, so that a battery system can be formed, and thus the battery pack mounting structure 100 can be ensured to have enough electric quantity.
According to some embodiments of the present utility model, as shown in fig. 2, a first cable 61 for serial connection is connected between the second battery pack 50 and the first battery pack 40, wherein the first cable 61 may connect the first battery pack 40 and the battery cells in the second battery pack 50 in series, so that the first battery pack 40 and the second battery pack 50 may form a battery system, thereby providing sufficient electric power to the vehicle.
According to an embodiment of the present utility model, as shown in fig. 3, a first high voltage connector 41 is provided on one lateral side of the first battery pack 40, a second high voltage connector 51 is provided on one lateral side of the second battery pack 50, and both ends of the first cable 61 are electrically connected to the first high voltage connector 41 and the second high voltage connector 51, respectively. Specifically, in order to facilitate connection of the first battery pack 40 and the second battery pack 50, the first high voltage connector 41 is disposed at one lateral side of the first battery pack 40, and the second high voltage connector 51 is disposed at one lateral side of the second battery pack 50 in the lateral direction of the first battery pack 40, i.e., in the longitudinal direction of the first battery pack 40, and according to the actual direction of the vehicle, the first high voltage connector 41 and the second high voltage connector 51 are electrically connected through the first cable 61, and damage to the first high voltage connector 41 and the second high voltage connector 51 is avoided, and maintenance is facilitated. The first cable 61 is electrically connected to the first high-voltage connector 41 and the second high-voltage connector 51 at both ends thereof, so that the total positive and negative of the main circuit cable 62 can be brought to the total system voltage.
According to some embodiments of the present utility model, as shown in fig. 3, the first high voltage connector 41 is disposed to be opened toward one lateral side, the second battery pack 50 is disposed to be provided with the first protrusion 52 at one lateral side, the second high voltage connector 51 is disposed to be opened toward the front side, and the second high voltage connector 51 is disposed to be opened toward the front side. The first protrusion 52 is rectangular, the first protrusion 52 is independently disposed relative to the second battery pack 50, and the arrangement of the first protrusion 52 can provide an installation space for the second high-voltage connector 51, and also facilitate maintenance and replacement of the second high-voltage connector 51, and the second high-voltage connector 51 is opened toward the front, so that the first high-voltage connector 41 and the second high-voltage connector 51 can be further connected more conveniently through the first cable 61.
According to some embodiments of the present utility model, as shown in fig. 3 and 4, a third high voltage connector 42 is further provided at a lateral side of the first battery pack 40, the third high voltage connector 42 is longitudinally spaced apart from the first high voltage connector 41, and the third high voltage connector 42 is used to electrically connect with the main circuit cable 62. The third high-voltage connector 42 is longitudinally spaced from the first high-voltage connector 41, so that interference between cables of the first high-voltage connector 41 and the third high-voltage connector 42 can be avoided, namely, the cables of the first battery pack 40 are longitudinally arranged, namely, the width direction of the first battery pack 40, the third high-voltage connector 42 is a total positive and total negative main loop connector, the third high-voltage connector 42 is electrically connected with the main loop cable 62, the third high-voltage connector 42 can be used for discharging and charging the battery pack mounting structure 100, the first high-voltage connector 41 on the first battery pack 40 is connected with the second high-voltage connector 51 of the second battery pack 50 through the first cable 61, the battery cores of the first battery pack 40 and the battery cores of the second battery pack 50 can be connected in series, a battery system can be formed, sufficient electric quantity can be provided, the total positive and total negative of the main loop cable 62 can reach the total system voltage, and accordingly, the battery pack can reach the effect of more than hundred kilometers.
In addition, the first battery pack 40 and the second battery pack 50 are both provided with relays, which can be used for controlling the opening and closing of a loop, and when the first high-voltage connector 41, the second high-voltage connector 51 or the third high-voltage connector 42 is pulled down, the battery controller can automatically control the relays to be disconnected, so that no dangerous voltage can be realized on the conductive poles of the high-voltage connectors, and the electric shock of personnel can be avoided.
According to some embodiments of the utility model, as shown in fig. 2, a seat 20 includes: the support frame 21, the support frame 21 is fixedly connected with the floor 10, and the support frame 21 is disposed at least above and in front of the first battery pack 40. Wherein, the supporting framework 21 extends above and in the place ahead of first battery package 40 and sets up, can play the guard action to the top and the place ahead of first battery package 40, supporting framework 21 is located the below of seat 20, supporting framework 21 can separate first battery package 40 and seat 20, the bearing capacity of seat 20 can be transmitted to floor 10 through supporting framework 21, so, can make seat 20 have certain bearing capacity, also can avoid first battery package 40 to bear the weight of, thereby can reach the effect of protecting first battery package 40, and in addition, because first battery package 40 department unevenness is difficult to fix, supporting framework 21 and bottom plate 10 hookup location set connecting portion 23, can increase the area of contact of supporting framework 21 and floor 10, thereby can make the fixed more stable and firm of first battery package 40.
According to an embodiment of the present utility model, as shown in fig. 2, the top front side of the first battery pack 40 is provided with a second protrusion 43 protruding upward, and the support frame 21 is provided with a third protrusion 22 protruding upward, the third protrusion 22 corresponding to the second protrusion 43. Specifically, since the top front side of the first battery pack 40 is the second protrusion 43, the support frame 21 is correspondingly provided with the third protrusion 22 protruding upward according to the outer contour of the first battery pack 40, so that space can be fully utilized, and thus, it can be made more compact and coordinated.
According to some embodiments of the present utility model, the battery pack mounting structure 100 further includes: the luggage case cover 30, the luggage case cover 30 sets up in the top of second battery package 50, luggage case cover board support 60, and luggage case cover board support 60 is located between second battery package 50 and the luggage case cover 30, luggage case cover board support 60 and floor 10 fixed connection. The second battery pack 50 is disposed below the luggage cover 30, so that the second battery pack 50 can reasonably utilize the space at the luggage cover 30, thereby making the structure more compact and providing electric power for the vehicle. The trunk lid board support 60 is disposed above the second battery pack 50, and can protect the second battery pack 50, and the trunk lid board support 60 can separate the second battery pack 50 from the trunk lid board 30, and the trunk lid board 30 can transmit the bearing force to the floor 10 via the trunk lid board support 60, so that the weight on the trunk lid board 30 can be prevented from transmitting the force to the second battery pack 50, and the effect of protecting the second battery pack 50 can be achieved.
Also, as shown in fig. 2, the surface area of the second battery pack 50 may be larger than the surface area of the first battery pack 40, or the surface area of the second battery pack 50 may be smaller than the surface area of the first battery pack 40, or the surface area of the second battery pack 50 may be equal to the surface area of the first battery pack 40, since the second battery pack 50 is disposed below the trunk lid 30, the space below the trunk lid 30 may be fully utilized, so that the second battery pack 50 with a larger surface area may be disposed, and since the space below the seat 20 is smaller, the first battery pack 40 with a smaller surface area may be correspondingly disposed, and further, in order to make the space for accommodating objects at the trunk lid 30 relatively larger under the condition of meeting the pure electric range, the surface area of the second battery pack 50 may be set smaller than the surface area of the first battery pack 40, further, in order to improve the production efficiency of the second battery pack 50 and the first battery pack 40, the second battery pack 50 may be disposed with the same surface area as the first battery pack 40, so that the space may be reasonably utilized, and thus, the battery life may be more may be increased.
According to an embodiment of the second aspect of the present utility model, a vehicle includes: the battery pack mounting structure 100 of the above-described embodiment.
In the description of the present utility model, 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", "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 utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
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 utility model. While embodiments of the present utility model 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 utility model, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A battery pack mounting structure (100), characterized by comprising:
a floor (10);
a seat (20), the seat (20) being arranged on the floor (10);
at least two battery packs, at least two of which are arranged on the floor (10), wherein one of the battery packs is located below the seat (20);
the battery pack mounting structure (100) includes:
a first battery pack (40), the first battery pack (40) being disposed on the floor (10) and below the seat (20);
a second battery pack (50), the second battery pack (50) being disposed on the floor (10) in front of/behind the first battery pack (40), the second battery pack (50) being electrically connected with the first battery pack (40);
the first cable (61) for series connection is connected between the second battery pack (50) and the first battery pack (40), a first high-voltage connector (41) is arranged on one lateral side of the first battery pack (40), a second high-voltage connector (51) is arranged on one lateral side of the second battery pack (50), and two ends of the first cable (61) are respectively electrically connected with the first high-voltage connector (41) and the second high-voltage connector (51).
2. The battery pack mounting structure (100) according to claim 1, wherein the first high-voltage connector (41) is disposed open toward a lateral side, a lateral side of the second battery pack (50) is provided with a first protrusion (52), and the second high-voltage connector (51) is disposed in the first protrusion (52) and is disposed open toward a front.
3. The battery pack mounting structure (100) of claim 1, wherein a third high voltage connector (42) is further provided on a lateral side of the first battery pack (40), the third high voltage connector (42) being disposed longitudinally spaced from the first high voltage connector (41) and for electrical connection with a main circuit cable (62).
4. The battery pack mounting structure (100) of claim 1, wherein the seat (20) comprises: the support framework (21), support framework (21) with floor (10) fixed connection just set up in at least the top and the place ahead of first battery package (40).
5. The battery pack mounting structure (100) according to claim 4, wherein a top front side of the first battery pack (40) is provided with an upwardly protruding second protrusion (43), the support frame (21) is provided with an upwardly protruding third protrusion (22), and the third protrusion (22) corresponds to the second protrusion (43).
6. The battery pack mounting structure (100) of claim 1, wherein the battery pack mounting structure (100) further comprises: a trunk cover plate (30), wherein the trunk cover plate (30) is arranged above the second battery pack (50);
the luggage cover plate bracket (60), the luggage cover plate bracket (60) is located between the second battery pack (50) and the luggage cover plate (30), and the luggage cover plate bracket (60) is fixedly connected with the floor (10).
7. A vehicle, characterized by comprising: the battery pack mounting structure (100) of any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321696646.9U CN220577035U (en) | 2023-06-30 | 2023-06-30 | Battery pack mounting structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321696646.9U CN220577035U (en) | 2023-06-30 | 2023-06-30 | Battery pack mounting structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220577035U true CN220577035U (en) | 2024-03-12 |
Family
ID=90114612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321696646.9U Active CN220577035U (en) | 2023-06-30 | 2023-06-30 | Battery pack mounting structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220577035U (en) |
-
2023
- 2023-06-30 CN CN202321696646.9U patent/CN220577035U/en active Active
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