CN214013068U

CN214013068U - Battery pack of vehicle and vehicle

Info

Publication number: CN214013068U
Application number: CN202022032509.8U
Authority: CN
Inventors: 郭海宁; 阎永恒; 代康伟; 李彦良; 石岩石
Original assignee: Beijing Electric Vehicle Co Ltd
Current assignee: Beijing Electric Vehicle Co Ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-08-20
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a battery package and vehicle of vehicle, the battery package includes: the battery module is arranged in the box body; removable dress roof beam detachably sets up the box with between the battery module, removable dress roof beam with the installation department of battery module is connected in order to lift the battery module. The utility model discloses the battery package of vehicle through installing the removable beam detachably between box and battery module, not only can improve the structural strength of box, can improve the module bearing capacity of box moreover to improve the structural strength and the module bearing capacity of battery package, and can make the removable beam independently install and dismantle between box and battery module, so that the assembly of battery package is simpler, convenient.

Description

Battery pack of vehicle and vehicle

Technical Field

The utility model belongs to the technical field of the vehicle technique and specifically relates to a battery package and vehicle of vehicle are related to.

Background

In the related art, the battery module is used to provide power for the electric vehicle, the cruising ability of the electric vehicle depends on the number of the battery modules, the number of the battery modules depends on the module carrying capacity of the battery pack, and the module carrying capacity of the battery pack is apparently an important factor for the cruising ability of the electric vehicle.

Disclosure of Invention

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. For this reason, an object of the utility model is to provide a battery package of vehicle, battery package has higher structural strength and module bearing capacity.

The utility model discloses a vehicle with above-mentioned battery package is further provided.

According to the utility model discloses battery package of vehicle of first aspect embodiment, the battery package includes: the battery module is arranged in the box body; removable dress roof beam detachably sets up the box with between the battery module, removable dress roof beam with the installation department of battery module is connected in order to lift the battery module.

The utility model discloses the battery package of vehicle through installing the removable beam detachably between box and battery module, not only can improve the structural strength of box, can improve the module bearing capacity of box moreover to improve the structural strength and the module bearing capacity of battery package, and can make the removable beam independently install and dismantle between box and battery module, so that the assembly of battery package is simpler, convenient.

In some embodiments, the removable beam is fixedly connected with the mounting part of the battery module and the box body through fasteners.

Further, the case includes: the movable beam fixing device comprises a base plate and a frame, wherein the base plate is provided with an installation beam corresponding to the movable beam, the frame is provided with a fixing block corresponding to the movable beam, the end part of the movable beam is connected with the fixing block, and the middle part of the movable beam is fixed with the installation beam through a fastener.

Further, be provided with the automobile body connecting piece on the installation roof beam, be provided with on the flexible dress roof beam and dodge the hole, it is suitable for dodging to dodge the automobile body connecting piece.

Further, the removable beam comprises: the frame, set up horizontal reinforcing plate and longitudinal reinforcement board in the frame, the hole of dodging is formed between two adjacent longitudinal reinforcement boards.

Further, mounting holes are formed in the top plate, the bottom plate and the transverse reinforcing plate of the frame, the fasteners are suitable for penetrating through the mounting holes to be fixed with the mounting beams, and the mounting holes are formed between the longitudinal reinforcing plate and the side plates of the frame.

Optionally, the method further comprises: and the liquid cooling assembly is arranged between the battery module and the bottom plate.

Further, the liquid cooling assembly includes: a plurality of collecting pipes that extend along length direction and a plurality of with the just right liquid cooling board of battery module, it is a plurality of the liquid cooling board passes through the collecting pipe intercommunication.

Furthermore, an avoiding groove suitable for avoiding the collecting pipe is formed in the mounting beam, between the fixing block and the mounting beam.

According to the utility model discloses vehicle of second aspect embodiment includes: the battery pack described in the above embodiments.

Additional aspects and advantages of the invention 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 invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an exploded schematic view of a battery pack (including battery modules) according to an embodiment of the present invention;

fig. 2 is another exploded schematic view of a battery pack (without battery modules) according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a case according to an embodiment of the present invention;

FIG. 4 is a schematic view of the assembly of the removable beam and the frame according to the embodiment of the present invention;

fig. 5 is an assembled sectional view of a battery module according to an embodiment of the present invention;

fig. 6 is a schematic cross-sectional view of a removable beam according to an embodiment of the present invention.

Reference numerals:

the battery pack 100 is provided with a battery pack,

a box body 10, a bottom plate 11, a frame 12, a mounting beam 13, a fixed block 14, a vehicle body connecting piece 15,

the number of the battery modules 20 is increased,

a removable girder 30, a frame 31, a transverse reinforcing plate 32, a longitudinal reinforcing plate 33,

the number of the fasteners 40 is such that,

liquid cooling assembly 50, manifold 51, liquid cooling plate 52.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

A battery pack 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 6.

According to the battery pack 100 of the vehicle according to the embodiment of the first aspect of the present invention, as shown in fig. 1 and 2, the battery pack 100 includes: the movable type solar cell module comprises a box body 10, a battery module 20 and a movable type beam 30, wherein the battery module 20 is arranged in the box body 10; the removable beam 30 is detachably disposed between the case 10 and the battery module 20, and the removable beam 30 is connected to the mounting portion of the battery module 20 to lift the battery module 20.

Particularly, be provided with the removable beam 30 between box 10 and the battery module 20, and removable beam 30 and box 10, battery module 20 detachably connects, so that removable beam 30 can independently install and dismantle between box 10 and battery module 20, thereby make the assembly of battery package 100 simpler, and is convenient, and simultaneously, through installing removable beam 30 on box 10, not only can improve the structural strength of box 10, and can improve the module bearing capacity of box 10, thereby improve the structural strength and the module bearing capacity of battery package 100, make battery package 100 can bear more battery modules 20, with the electric quantity that improves battery package 100, and then improve the duration of battery package 100.

Wherein, the removable beam 30 is connected with the installation part of the battery module 20, so that the removable beam 30 lifts the battery module 20 through the installation part, thereby the removable beam 30 and the box body 10 bear the weight of the battery module 20 together, the stress of the box body 10 and the removable beam 30 is more uniform, and the module bearing capacity of the battery pack 100 is further improved.

In the present invention, the material of the removable beam 30 is formed of an aluminum material, and the removable beam 30 formed of an aluminum material is mounted between the case 10 and the battery module 20, so that the structural strength of the battery pack 100 and the load-bearing capacity of the battery pack 100 can be improved while achieving a lightweight design of the battery pack 100.

The utility model discloses battery package 100 of vehicle through installing removable roof beam 30 detachably between box 10 and battery module 20, not only can improve the structural strength of box 10, can improve the module bearing capacity of box 10 moreover to improve battery package 100's structural strength and module bearing capacity, and can make removable roof beam 30 independently install and dismantle between box 10 and battery module 20, so that battery package 100's assembly is simpler, convenient.

In some embodiments, as shown in fig. 5, the removable beam 30 is fixedly coupled to the mounting portion of the battery module 20 and the case 10 by a fastener 40. In this way, the removable beam 30 is fixedly connected with the mounting part of the battery module 20 and the case 10 through the fastener 40, so that the removable beam 30 can be more easily and conveniently detached from the mounting part of the battery module 20 and the case 10, and the connection strength between the removable beam 30 and the mounting part of the battery module 20 and the case 10 can be improved.

Further, as shown in fig. 3 and 4, the case 10 includes: the movable type assembling and disassembling device comprises a bottom plate 11 and a frame 12, wherein the bottom plate 11 is provided with an installation beam 13 corresponding to a movable type assembling beam 30, the frame 12 is provided with a fixing block 14 corresponding to the movable type assembling beam 30, the end part of the movable type assembling beam 30 is connected with the fixing block 14, and the middle part of the movable type assembling beam 30 is fixed with the installation beam 13 through a fastening piece 40.

Specifically, the mounting beam 13 is arranged on the bottom plate 11, the mounting beam 13 is arranged corresponding to the removable beam 30, the fixing block 14 is arranged on the frame 12, the fixing block 14 is arranged corresponding to the removable beam 30, the end part of the removable beam 30 is connected with the fixing block 14, the middle part of the removable beam 30 is fixed with the mounting beam 13 through the fastener 40, so that the connection between the removable beam 30 and the box body 10 is more stable, the assembly of the removable beam 30 on the box body 10 is simpler and more convenient, and the structural strength and the module bearing capacity of the battery pack 100 can be effectively improved.

Further, as shown in fig. 3, the mounting beam 13 is provided with a vehicle body connecting member 15, and the movably-mounted beam 30 is provided with an avoiding hole adapted to avoid the vehicle body connecting member 15.

Specifically, a vehicle body connecting part 15 is provided on the mounting beam 13 to fixedly connect the box body 10 and the vehicle body through the vehicle body connecting part 15, and an avoiding hole is provided on the movable mounting beam 30 so that the vehicle body connecting part 15 can pass through the avoiding hole to avoid the vehicle body connecting part 15, thereby preventing the movable mounting beam 30 from interfering with the fixed connection of the box body 10 and the vehicle body.

Further, as shown in fig. 6, the live girder 30 includes: the frame 31, and the transverse reinforcing plate 32 and the longitudinal reinforcing plate 33 provided in the frame 31, an escape hole is formed between the adjacent two longitudinal reinforcing plates 33.

Particularly, be provided with horizontal reinforcing plate 32 and vertical reinforcing plate 33 in the frame 31 of loose-fitting roof beam 30, with the structural strength and the module bearing capacity that improve loose-fitting roof beam 30, thereby improve the structural strength and the module bearing capacity of battery package 100, and be provided with vertical reinforcing plate 33 respectively in the horizontal both sides in dodging the hole, so that when loose-fitting roof beam 30 bore battery module 20, set up and can play the supporting role in the vertical reinforcing plate 33 who dodges the hole both sides, and avoid the hole to take place the crushing deformation under the gravity of battery module 20, thereby improve the anti deformability in dodging the hole.

Further, the top plate, the bottom plate 11 and the transverse reinforcing plate 32 of the frame 31 are also provided with mounting holes through which fasteners 40 are adapted to pass to be fixed with the mounting beams 13, the mounting holes being formed between the longitudinal reinforcing plates 33 and the side plates of the frame 31.

Specifically, the top plate, the bottom plate and the transverse reinforcing plate 32 of the frame 31 are correspondingly provided with mounting holes, so that the fasteners 40 can pass through the mounting holes, the top plate, the bottom plate and the transverse reinforcing plate 32 of the frame 31 can be conveniently and fixedly connected with the mounting beam 13, the mounting holes are arranged between the longitudinal reinforcing plate 33 and the side plate of the frame 31, the longitudinal reinforcing plate 33 and the side plate of the frame 31 can play a supporting role, crushing deformation of the plane of the mounting holes when the fasteners 40 are fastened is avoided, and deformation resistance of the mounting holes is improved.

Optionally, the method further comprises: the liquid cooling assembly 50 is arranged between the battery module 20 and the bottom plate 11. Like this, through set up liquid cooling subassembly 50 between battery module 20 and bottom plate 11 to make things convenient for liquid cooling subassembly 50 to heat or cool off battery module 20, make battery module 20's operating temperature keep suitable, thereby make battery module 20 can high-efficient and stable operation.

Further, as shown in fig. 1 and 2, the liquid cooling assembly 50 includes: a plurality of collecting pipes 51 extending in the longitudinal direction and a plurality of liquid cooling plates 52 facing the battery module 20, wherein the plurality of liquid cooling plates 52 are communicated with each other through the collecting pipes 51.

Particularly, be provided with a plurality of collecting pipes 51 and a plurality of liquid cooling board 52 on the liquid cooling subassembly 50, wherein, a plurality of collecting pipes 51 extend along length direction, a plurality of liquid cooling boards 52 are just to setting up with battery module 20, and make a plurality of liquid cooling boards 52 be linked together through collecting pipe 51, so that it is more convenient to make liquid cooling subassembly 50 heat or cool off battery module 20, and it is more even to make liquid cooling subassembly 50 heat or cool off battery module 20, thereby makes battery module 20's whole operating temperature keep suitable.

Further, avoidance grooves suitable for avoiding the collecting pipe 51 are arranged on the mounting beam 13 and between the fixing block 14 and the mounting beam 13. In this way, the avoidance groove is formed in the mounting beam 13 and between the fixing block 14 and the mounting beam 13 to avoid the bus pipe 51, so that the bus pipe 51 is more simply and conveniently mounted on the mounting beam 13 and between the fixing block 14 and the mounting beam 13.

According to the utility model discloses vehicle of second aspect embodiment includes: the battery pack 100 in the above embodiment.

According to the utility model discloses vehicle adopts battery package 100 in above-mentioned embodiment, and the technological effect that has is unanimous with the technological effect of battery package 100, no longer explains here.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

In the description of the present invention, "a plurality" means two or more.

In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.

In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A battery pack (100) for a vehicle, comprising:

a case (10);

the battery module (20), the said battery module (20) is set up in the said container body (10);

removable dress roof beam (30), removable dress roof beam (30) detachably sets up box (10) with between battery module (20), removable dress roof beam (30) with the installation department of battery module (20) is connected in order to lift battery module (20).

2. The battery pack (100) for the vehicle according to claim 1, wherein the removable mounting beam (30) is fixedly connected to the mounting portion of the battery module (20) and the case (10) by a fastener (40).

3. The battery pack (100) of the vehicle according to claim 2, wherein the case (10) includes: bottom plate (11) and frame (12), be provided with on bottom plate (11) with mounting beam (13) that removable load beam (30) correspond, be provided with on frame (12) with fixed block (14) that removable load beam (30) correspond, the tip of removable load beam (30) with fixed block (14) are connected, the mid portion of removable load beam (30) pass through fastener (40) with mounting beam (13) are fixed.

4. The battery pack (100) of the vehicle according to claim 3, wherein the mounting beam (13) is provided with a body attachment (15), and the movably mounted beam (30) is provided with an avoidance hole adapted to avoid the body attachment (15).

5. The battery pack (100) of the vehicle according to claim 4, wherein the removable beam (30) includes: the frame (31) and the transverse reinforcing plates (32) and the longitudinal reinforcing plates (33) arranged in the frame (31), wherein the avoidance holes are formed between two adjacent longitudinal reinforcing plates (33).

6. The battery pack (100) for the vehicle according to claim 5, wherein mounting holes are further provided on the top plate, the bottom plate, and the lateral reinforcement plate (32) of the frame (31), the fasteners (40) are adapted to pass through the mounting holes to be fixed with the mounting beams (13), and the mounting holes are formed between the longitudinal reinforcement plate (33) and the side plates of the frame (31).

7. The battery pack (100) of the vehicle according to claim 3, further comprising: the liquid cooling assembly (50), liquid cooling assembly (50) set up battery module (20) with between bottom plate (11).

8. The vehicle battery pack (100) according to claim 7, wherein the liquid cooling assembly (50) comprises: the battery module comprises a plurality of collecting pipes (51) extending along the length direction and a plurality of liquid cooling plates (52) opposite to the battery modules (20), wherein the plurality of liquid cooling plates (52) are communicated through the collecting pipes (51).

9. The battery pack (100) of the vehicle according to claim 8, wherein an escape groove adapted to escape the manifold (51) is provided on the mounting beam (13) between the fixing block (14) and the mounting beam (13).

10. A vehicle, characterized by comprising: the battery pack (100) of any of claims 1-9.