CN222867759U - Battery pack and vehicle - Google Patents
Battery pack and vehicle Download PDFInfo
- Publication number
- CN222867759U CN222867759U CN202420818468.0U CN202420818468U CN222867759U CN 222867759 U CN222867759 U CN 222867759U CN 202420818468 U CN202420818468 U CN 202420818468U CN 222867759 U CN222867759 U CN 222867759U
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- control module
- electric control
- battery pack
- motor controller
- controller
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Abstract
The utility model discloses a battery pack and a vehicle, wherein the battery pack comprises a box body and a domain control module, the domain control module comprises a first electric control module and a second electric control module, the first electric control module and the second electric control module are arranged in the box body, and the first electric control module and the second electric control module are arranged at intervals. Through divide into first electric control module and second electric control module with electric control module, the interval sets up between first electric control module and the second electric control module moreover, and first electric control module and second electric control module all can control in different positions department, can carry out partition control like this, can promote the integrated level of battery package like this, reduce on the vehicle to set up sealed and mounting structure about control assembly, so, both can reduce the quantity of spare part, also can reduce the occupation space of spare part, reduce the holistic cost of manufacture of vehicle, lighten the weight of vehicle.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a battery pack and a vehicle.
Background
In the related art, some control components electrically connected to the battery pack need to be fixed to other positions of the vehicle with additional mounting structures. However, these control assemblies require a large number of mounting parts during installation, which is cumbersome to install and increases the cost of manufacture of the vehicle, as well as the weight of the vehicle.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the battery pack which can improve the integration level, reduce the number of parts, reduce the occupied space of the parts, reduce the whole manufacturing cost of the vehicle and lighten the weight of the vehicle.
The utility model further proposes a vehicle.
The battery pack comprises a box body and a domain control module, wherein the domain control module comprises a first electric control module and a second electric control module, the first electric control module and the second electric control module are arranged on the box body, and the first electric control module and the second electric control module are arranged at intervals.
According to the battery pack, the electric control modules are divided into the first electric control module and the second electric control module, the first electric control module and the second electric control module are arranged at intervals, and the first electric control module and the second electric control module can be controlled at different positions, so that the partition control can be performed, the integration level of the battery pack can be improved, the arrangement of the sealing and mounting structure related to the control assembly on a vehicle is reduced, the number of parts can be reduced, the occupied space of the parts can be reduced, the whole manufacturing cost of the vehicle is reduced, and the weight of the vehicle is reduced.
In some examples of the present utility model, the first electronic control module is disposed at a front end of the case, and the second electronic control module is located behind the first electronic control module.
In some examples of the utility model, the box body comprises a front side beam, the front side beam is provided with a containing cavity, and the first electronic control module comprises a compressor controller or a front motor controller, and the compressor controller or the front motor controller is arranged in the containing cavity.
In some examples of the utility model, the box body comprises a front side beam, wherein the front side beam is provided with a containing cavity, the first electronic control module comprises a compressor controller and a front motor controller, the compressor controller and the front motor controller are arranged in the containing cavity, and the front motor controller and the compressor controller are arranged at intervals.
In some examples of the utility model, the first electronic control module further includes a thermistor integrated on the compressor controller.
In some examples of the utility model, the first electronic control module further includes a cooling module disposed within the receiving cavity to cool down the compressor controller, the front motor controller, and the thermistor.
In some examples of the present utility model, the first electronic control module further includes a plug board, a mounting opening is provided at the receiving cavity, the plug board is detachably provided at the mounting opening, and the compressor controller, the front motor controller, and the thermistor are electrically connected to the plug board, respectively.
In some examples of the utility model, the front edge beam is an integrally die-cast structural member.
In some examples of the utility model, the battery pack further comprises a mounting seat arranged at the rear of the front side beam at intervals, and the second electric control module comprises a power distribution module, an on-vehicle charger and a rear motor controller, wherein the power distribution module, the on-vehicle charger and the rear motor controller are arranged on the mounting seat at intervals.
In some examples of the utility model, the battery pack further comprises a cover plate, wherein the cover plate is covered on the box body, and a maintenance opening is formed in the cover plate and is opposite to the mounting seat.
In some examples of the utility model, the battery pack further includes a service plate removably disposed at the service port.
In some examples of the utility model, the case further includes a protection beam adapted to define a placement space between the batteries, the mount being disposed in the placement space.
The vehicle according to the present utility model includes the above-described battery pack.
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 according to an embodiment of the present utility model;
fig. 2 is an exploded view of a first angle of a battery pack according to an embodiment of the present utility model;
Fig. 3 is an exploded view of a second angle of a battery pack according to an embodiment of the present utility model;
fig. 4 is a partial structural view of a first angle of a battery pack according to an embodiment of the present utility model;
fig. 5 is a partial structural view of a second angle of a battery pack according to an embodiment of the present utility model.
Reference numerals:
1. A battery pack;
10. the device comprises a box body, 11 front side beams, 12 accommodating cavities, 13, mounting holes, 14, protection beams, 20, batteries, 30, a power distribution module, 40, an on-board charger, 50, a compressor controller, 60, a front motor controller, 70, a cooling module, 80, a plugboard, 90, a mounting seat, 100, a rear motor controller, 110, a cover plate, 111, a maintenance hole, 120 and a maintenance plate.
Detailed Description
Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.
A battery pack 1 according to an embodiment of the present utility model is described below with reference to fig. 1 to 5.
As shown in fig. 1 to 5, a battery pack 1 according to an embodiment of the present utility model includes a case 10, a battery 20, a domain control module, and a control assembly. The case 10 is a structural member for placing the battery 20, and the battery 20 may be disposed in the case 10, thereby protecting the battery 20. The battery 20 is a main body portion of the battery pack 1, and may supply power to external devices. The domain control module is a regional control module, and the control component can play a role in control.
The domain control module comprises a first electric control module and a second electric control module, wherein the first electric control module and the second electric control module are arranged in the box body 10, and the first electric control module and the second electric control module are arranged at intervals. That is, divide into first electronic control module and second electronic control module with the electronic control module, and interval sets up between first electronic control module and the second electronic control module, and first electronic control module and second electronic control module all can control in different positions department, can carry out partition control like this, can promote the integrated level of battery package 1 like this moreover, reduce and set up the sealed and the mounting structure about control assembly on the vehicle, so, both can reduce the quantity of spare part, also can reduce spare part's occupation space, reduce the holistic cost of manufacture of vehicle, lighten the weight of vehicle.
In an alternative embodiment, the first electronic control module is disposed at the front end of the case 10, and the second electronic control module is disposed behind the first electronic control module. That is, the first electronic control module is disposed at the front end of the case 10, and the second electronic control module is disposed in the case 10, so that the first electronic control module and the second electronic control module can be spaced apart, and the first electronic control module and the second electronic control module can be conveniently disposed on the case 10. The second electronic control module may be disposed in the case 10, or may be disposed at a rear end of the case 10.
As shown in fig. 3 and 4, the case 10 includes a front side beam 11, the front side beam 11 is provided with a receiving cavity 12, a compressor controller 50 is disposed in the receiving cavity 12, a first electronic control module includes a compressor controller 50 or a front motor controller 60, the compressor controller 50 or the front motor controller 60 is disposed in the receiving cavity 12, or the first electronic control module includes a compressor controller 50 and a front motor controller 60, the compressor controller 50 and the front motor controller 60 are disposed in the receiving cavity 12, and the front motor controller 60 and the compressor controller 50 are disposed at intervals. That is, the first electronic control module may include any one of the compressor controller 50 and the front motor controller 60, and may also include both the compressor controller 50 and the front motor controller 60.
Specifically, the front side beam 11 is located at the front end of the case 10, and can support and protect the front end of the case 10. The front side beam 11 is provided with the accommodating cavity 12, the accommodating cavity 12 can play a role in accommodating and placing, the compressor controller 50 is arranged in the accommodating cavity 12, and therefore the compressor controller 50 can be better installed and fixed, the setting of the compressor controller 50 can be more stable and reliable, the compressor controller 50 is located at the front end position of the box body 10, and external equipment can conveniently take electricity through the compressor controller 50.
The front motor controller 60 is disposed in the accommodating chamber 12, and the front motor controller 60 is disposed at a distance from the compressor controller 50. The front motor controller 60 is arranged in the accommodating cavity 12, so that the front motor controller 60 can be better installed and fixed, the front motor controller 60 can be more stably and reliably arranged, the front motor controller 60 is positioned at the front end of the box body 10, and external equipment can conveniently take electricity through the front motor controller 60. The front motor controller 60 and the compressor controller 50 are arranged at intervals, so that interference between the front motor controller 60 and the compressor controller 50 can be avoided, and normal operation of the front motor controller 60 and the compressor controller 50 is prevented from being influenced.
The second electronic control module comprises a power distribution module 30 and an on-vehicle charger 40, wherein the power distribution module 30 can distribute power and can output adaptive electric energy for corresponding equipment. The in-vehicle charger 40 may be used to charge electronic devices, such as digital products, e.g., cell phones, which facilitate the charging of electronic devices by a user in a vehicle. The control assembly can play a corresponding control role.
The power distribution module 30, the on-board charger 40, and the compressor controller 50 are electrically connected to the battery 20, respectively. It will be appreciated that the power distribution module 30 is electrically connected to the battery 20 such that electrical energy from the battery 20 can be input to the power distribution module 30 and then, through adjustment and distribution of the power distribution module 30, adapted electrical energy can be output for the corresponding device. The in-vehicle charger 40 is electrically connected to the battery 20 such that the electrical energy in the battery 20 can be input to the in-vehicle charger 40 for charging of the electronic device. And the compressor controller 50 is electrically connected to the battery 20 such that the electric power in the battery 20 supplies power to the compressor controller 50, thereby controlling the operation of the compressor controller 50 according to the need.
Further, the first electronic control module also includes a thermistor integrated on the compressor controller 50. The resistance value of the thermistor can be increased in a step-like manner along with the temperature rise, and the thermistor can protect a circuit when the current surge is overlarge and the temperature is overlarge. The integration of the thermistor on the compressor controller 50 can further improve the integration of the battery pack 1.
Of course, as shown in FIG. 4, the first electronic control module further includes a cooling module 70, and the cooling module 70 is disposed in the accommodating chamber 12 to cool down the compressor controller 50, the front motor controller 60 and the thermistor. The cooling module 70 is arranged in the accommodating cavity 12, so that the cooling module 70 can be better installed and fixed, the cooling module 70 can be more stably and reliably arranged, the cooling module 70 is nearer to the compressor controller 50, the front motor controller 60 and the thermistor, so that effective heat dissipation can be provided for the compressor controller 50, the front motor controller 60 and the thermistor, in addition, compared with the heat dissipation by means of air, the heat dissipation efficiency can be further improved by the arrangement, the environmental temperature at the compressor controller 50 and the front motor controller 60 can be further reduced, damage caused by overhigh heating of the compressor controller 50 and the front motor controller 60 is avoided, and the yield of the battery pack 1 can be further improved.
According to an alternative embodiment of the present utility model, as shown in fig. 4, the first electronic control module further includes a plug board 80, a mounting opening 13 is provided at the receiving chamber 12, the plug board 80 is detachably provided at the mounting opening 13, and the compressor controller 50, the front motor controller 60, and the thermistor are electrically connected to the plug board 80, respectively. The compressor controller 50, the front motor controller 60 and the thermistor are electrically connected with the plug board 80, respectively, so that external devices can be plug-in matched with the plug board 80, thereby facilitating external power taking. In addition, the mounting opening 13 is formed in the accommodating cavity 12, and after the compressor controller 50, the front motor controller 60, the thermistor and the cooling module 70 are arranged in the accommodating cavity 12, the plug board 80 can be mounted at the mounting opening 13, so that a certain sealing effect can be achieved, and the influence of the external environment on the compressor controller 50, the front motor controller 60, the thermistor and the cooling module 70 is avoided. Of course, the plug board 80 may be detached from the mounting opening 13, so that the plug board 80 may be used as a repair plate, and the plug board 80 may be opened to repair or replace the compressor controller 50, the front motor controller 60, the thermistor and the cooling module 70 in the receiving chamber 12 through the mounting opening 13 when the compressor controller 50, the front motor controller 60, the thermistor and the cooling module 70 are damaged. It should be noted that, the first electronic control module may be formed between the compressor controller 50, the front motor controller 60, the thermistor, the cooling module 70 and the plug board 80, and the specific setting positions of the compressor controller 50, the front motor controller 60, the thermistor and the cooling module 70 may be set according to the actual working conditions.
As shown in fig. 4, the front side rail 11 is a one-piece die-cast structure. That is, the front side beam 11 is formed by an integral die-casting process, and the integral die-casting process is simple, and by a highly integrated design, the redundant procedures of welding, gluing and the like can be reduced, and meanwhile, the risk that the air tightness may exist can be avoided, the product yield of the battery pack 1 is improved, and the manufacturing cost of the battery pack 1 is reduced.
In addition, as shown in fig. 5, the battery pack 1 further includes a mounting seat 90, the mounting seat 90 is disposed at a rear of the front side rail 11 at a spacing, and the second electronic control module further includes a rear motor controller 100, and the power distribution module 30, the vehicle-mounted charger 40, and the rear motor controller 100 are disposed on the mounting seat 90 at a spacing. The mounting seat 90 can play a role in mounting and fixing, and the mounting seat 90 is arranged at the rear of the front side beam 11 at intervals, for example, the mounting seat can be arranged at the middle position in the box body 10, or can be arranged at one end, far away from the front side beam 11, in the box body 10, and the specific position of the mounting seat can be determined according to the vehicle type condition of a vehicle. The power distribution module 30, the vehicle-mounted charger 40 and the rear motor controller 100 are arranged at intervals, so that interference among the power distribution module 30, the vehicle-mounted charger 40 and the rear motor controller 100 can be avoided, normal operation of the power distribution module 30, the vehicle-mounted charger 40 and the rear motor controller 100 is affected, the power distribution module 30, the vehicle-mounted charger 40 and the rear motor controller 100 are arranged on the mounting seat 90, the integration level of the battery pack 1 can be improved, and the length of connecting pieces among the power distribution module 30, the vehicle-mounted charger 40 and the rear motor controller 100 can be effectively shortened. It should be noted that a second electronic control module may be formed among the power distribution module 30, the on-vehicle charger 40, and the rear motor controller 100.
It should be noted that, the battery 20 is electrically connected with the power distribution module 30, the vehicle-mounted charger 40 and the rear motor controller 100 on the mounting seat 90, and then a connecting wire is further provided, one end of the connecting wire is electrically connected with the power distribution module 30, the vehicle-mounted charger 40 and the rear motor controller 100, and the other end of the connecting wire is electrically connected with the compressor controller 50, the front motor controller 60 and the thermistor, so that the compressor controller 50, the front motor controller 60 and the thermistor are arranged in the accommodating cavity 12 of the front side beam 11, thus the space occupied between the first electric control module and the second electric control module can be reduced, the space utilization rate in the battery pack 1 can be effectively increased, more batteries 20 can be arranged in a limited space, and the energy density of the battery pack 1 can be increased.
In addition, if the battery pack 1 is only provided with the second electronic control module, the compressor controller 50, the front motor controller 60 and the thermistor are not integrally arranged in the accommodating cavity 12 of the front side beam 11, and thus, connecting wires are required to be arranged among the compressor controller 50, the front motor controller 60 and the thermistor and the second electronic control module for connection, the number of wires in the battery pack 1 can be increased, and the wiring harness layout in the battery pack 1 is more complicated. Thus, in the present application, the number of wires in the battery pack 1 can be reduced, and the harness layout in the battery pack 1 can be simplified.
Optionally, as shown in fig. 2 and 3, the battery pack 1 further includes a cover plate 110, where the cover plate 110 is covered on the case 10, and a maintenance opening 111 is formed on the cover plate 110, and the maintenance opening 111 is disposed opposite to the mounting seat 90. The cover plate 110 can play a role of covering and sealing, and the cover plate 110 is covered on the box body 10, so that the influence of the external environment on devices in the box body 10 can be avoided. The cover plate 110 is provided with the maintenance port 111, and the maintenance port 111 is arranged opposite to the mounting seat 90, so that the power distribution module 30, the vehicle-mounted charger 40 and the rear motor controller 100 on the mounting seat 90 can be quickly overhauled and replaced through the maintenance port 111, and the operation is simpler and more convenient.
Of course, as shown in fig. 2 and 3, the battery pack 1 further includes a service plate 120, and the service plate 120 is detachably provided at the service port 111. It should be noted that, the maintenance board 120 can be assembled with the cover plate 110 through a detachable manner such as a rubber ring and a bolt, when the maintenance board 120 is installed at the maintenance port 111, a certain sealing effect can be achieved, the external environment is prevented from affecting the devices inside the box 10, and of course, the maintenance board 120 can be detached from the maintenance port 111, so that the power distribution module 30, the vehicle-mounted charger 40 and the rear motor controller 100 on the mounting seat 90 can be quickly overhauled and replaced directly through the maintenance port 111 without disassembling the whole cover plate 110, and the maintenance board 120 is simple in structure and convenient to operate.
In addition, as shown in fig. 2, the case 10 further includes a protection beam 14, the protection beam 14 being adapted to define a placement space between the batteries 20, and the mount 90 being disposed in the placement space. The protection beam 14 can play a role in supporting and protecting, so that the whole structure of the battery pack 1 is more stable and firm. The protection beam 14 can define a placement space between the batteries 20, which facilitates the installation and placement of the mounting base 90, and can space the batteries 20 from the mounting base 90 to avoid interference between the batteries 20 and devices on the mounting base 90.
It should be noted that, in addition to the front side beam 11, the case 10 is further provided with other side beams, and the front side beam 11, the protection beam 14 and the other side beams provide mechanical protection for the battery 20, the first electronic control module and the second electronic control module together, and in addition, the bottom protection plate of the battery pack 1 may provide mechanical protection for the entire case 10. The protection beam 14 and other side beams can adopt structures with similar rigidities, and all adopt extrusion processes, so that the cost is low, and the structural strength is more excellent.
The vehicle according to the embodiment of the utility model includes the battery pack 1 described in the above 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", "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 utility model 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 utility model.
In the description of the utility model, a "first feature" or "second feature" may include one or more of such features. In the description of the present utility model, "plurality" means two or more. In the description of the utility model, 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 utility model, 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (12)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420818468.0U CN222867759U (en) | 2024-04-19 | 2024-04-19 | Battery pack and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420818468.0U CN222867759U (en) | 2024-04-19 | 2024-04-19 | Battery pack and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222867759U true CN222867759U (en) | 2025-05-13 |
Family
ID=95622238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420818468.0U Active CN222867759U (en) | 2024-04-19 | 2024-04-19 | Battery pack and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222867759U (en) |
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2024
- 2024-04-19 CN CN202420818468.0U patent/CN222867759U/en active Active
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