CN216055036U

CN216055036U - Battery installation section bar and vehicle

Info

Publication number: CN216055036U
Application number: CN202122238790.5U
Authority: CN
Inventors: 王民雄; 黄日熙; 段亚菲; 刘宇
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-03-15
Anticipated expiration: 2031-09-15

Abstract

The utility model belongs to the technical field of vehicle power batteries, and particularly relates to a battery mounting section and a vehicle. The battery installation section comprises a first floor and a first support which are integrally formed, wherein a first accommodating cavity for accommodating a battery is formed in the first floor. According to the utility model, the first floor and the first bracket which are integrally formed reduce the welding amount of the battery installation section bar, avoid welding deformation of the battery installation section bar caused by a large amount of welding, and save a large amount of welding and shape correcting time; and the manufacturing models of the battery mounting section bar are reduced, thereby reducing the manufacturing cost of the battery mounting section bar.

Description

Battery installation section bar and vehicle

Technical Field

The utility model belongs to the technical field of vehicle power batteries, and particularly relates to a battery mounting section and a vehicle.

Background

With the continuous development of battery technology and the continuous enhancement of environmental awareness of people, electric automobiles are also more and more favored by consumers. The power battery is used as a power source of the electric automobile and is usually mounted on a frame of the electric automobile through a battery mounting section bar. In the prior art, the battery mounting section bar consists of a floor and a bracket welded on the floor, but the battery mounting section bar with the structure needs more moulds and more welding steps, thereby increasing the manufacturing cost of the battery mounting section bar.

SUMMERY OF THE UTILITY MODEL

The utility model provides a battery mounting section and a vehicle, aiming at the technical problems that the battery mounting section needs more dies and welding steps are more in the prior art.

In view of the above technical problems, an embodiment of the present invention provides a battery installation section, including a first floor and a first bracket which are integrally formed, where the first floor is provided with a first accommodating cavity for accommodating a battery.

Optionally, still be equipped with on the first floor and be used for overhauing the first maintenance recess of holding the battery in the chamber, first maintenance recess intercommunication the first chamber that holds.

Optionally, the battery mounting profile further comprises a first cover plate for covering the first service groove.

Optionally, the battery installation section bar further comprises a second floor and a second support which are integrally formed, a second accommodating cavity for accommodating the battery is further formed in the second support, one side, far away from the first support, of the first floor is connected with one side, far away from the second support, of the second floor.

Optionally, a second maintenance groove for maintaining the battery in the second accommodating cavity is further formed in the second floor, and the second maintenance groove is communicated with the second accommodating cavity.

Optionally, the battery mounting profile further comprises a second cover plate for covering the second service groove.

Optionally, the battery mounting profile further comprises a connection plate assembly, the first floor plate being connected to the second floor plate by the connection plate assembly.

Optionally, the connection plate assembly comprises a first connection plate and second and third connection plates connected at opposite sides of the first connection plate; the first floor is connected with one side, far away from the first connecting plate, of the second connecting plate, and the second floor is connected with one side, far away from the first connecting plate, of the third connecting plate.

Optionally, the second connecting plate and the third connecting plate are symmetrically disposed on two opposite sides of the first connecting plate, the first floor and the second floor are disposed on two opposite sides of the first connecting plate, and the first bracket and the second bracket are disposed on two opposite sides of the first connecting plate.

The utility model further provides a vehicle, which comprises a battery and the battery mounting section bar, wherein the first bracket is connected with a compartment of the vehicle.

The battery mounting section comprises a first floor and a first support which are integrally formed, wherein a first accommodating cavity for accommodating a battery is formed in the first floor. The first floor and the first bracket which are integrally formed reduce the welding amount of the battery installation section bar, avoid the welding deformation of the battery installation section bar caused by a large amount of welding, and save a large amount of welding and shape correcting time; and the manufacturing models of the battery mounting section bar are reduced, thereby reducing the manufacturing cost of the battery mounting section bar. In addition, be equipped with the first chamber that holds that is used for holding the battery on the first floor, first chamber that holds can replace the battery box, wherein can directly arrange the battery to avoid increasing the weight of vehicle because of the weight of battery box, and then be favorable to the lightweight design of vehicle.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural view of a battery mounting profile according to an embodiment of the present invention;

FIG. 2 is a cross-sectional expanded view of a battery mounting profile provided in accordance with an embodiment of the present invention;

fig. 3 is a partially expanded schematic view of a battery mounting profile provided in accordance with an embodiment of the present invention;

fig. 4 is a partially developed schematic view of the battery mounted in fig. 3.

The reference numerals in the specification are as follows:

1. a first floor panel; 11. a first accommodating chamber; 12. a first service recess; 2. a first bracket; 21. a first lightening hole; 3. a second floor panel; 31. a second accommodating chamber; 32. a second service recess; 4. a second bracket; 5. a connection plate assembly; 51. a first connecting plate; 52. a second connecting plate; 53. a third connecting plate; 6. a battery.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "middle", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing and simplifying the present invention, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

As shown in fig. 1, 3 and 4, a battery installation section bar according to an embodiment of the present invention includes a first floor board 1 and a first bracket 2, which are integrally formed, wherein a first accommodating cavity 11 for accommodating a battery 6 is formed on the first floor board 1. It can understand, first support 2 with be first preset contained angle between 1 on the first floor, the value range of first preset contained angle is 0 ~ 90 degrees, as preferred, the second is preset the contained angle and is 90 degrees. Further, the first bracket 2 and the first floor 1 are both made of aluminum profiles, and the battery mounting profiles made of the aluminum profiles reduce the weight of the battery mounting profiles, thereby facilitating the lightweight design of vehicles.

In the utility model, the battery installation section comprises a first floor board 1 and a first support 2 which are integrally formed, wherein a first accommodating cavity 11 for accommodating a battery 6 is arranged on the first floor board 1. The first floor 1 and the first support 2 are integrally formed, so that the welding amount of the battery installation section is reduced, the welding deformation of the battery installation section due to a large amount of welding is avoided, and a large amount of welding and shape correcting time is saved; and the manufacturing models of the battery mounting section bar are reduced, thereby reducing the manufacturing cost of the battery mounting section bar. In addition, be equipped with the first chamber 11 that holds that is used for holding battery 6 on the first floor 1, first chamber 11 that holds can replace the battery box, wherein can directly arrange battery 6 to avoid increasing the weight of vehicle because of the weight of battery box, and then be favorable to the lightweight design of vehicle. In addition, the battery mounting section bar can be directly used as a bottom plate of a vehicle, and the weight of the vehicle is further reduced.

In an embodiment, as shown in fig. 1, a first maintenance groove 12 for maintaining the battery 6 in the first accommodating cavity 11 is further provided on the first floor 1, and the first maintenance groove 12 communicates with the first accommodating cavity 11. It is understood that the battery 6 can be mounted in the first housing chamber 11 through the first service recess 12; in addition, the battery 6 in the first accommodation chamber 11 can be taken out from the first service recess 12 for service. In this embodiment, the first repairing groove 12 is designed to facilitate the assembly and disassembly of the battery 6 in the first accommodating cavity 11.

In an embodiment, the battery mounting profile further comprises a first cover plate (not shown) for covering the first service groove 12. It can be understood that, when the first cover plate covers the first maintenance groove 12, the first cover plate is substantially flush with the surface of the first bottom plate, so that when the battery installation section bar is used as the bottom plate of the vehicle, external moisture, impurities and the like enter the first maintenance groove 12, and meanwhile, the flatness of the bottom plate of the vehicle is also ensured.

In one embodiment, as shown in fig. 3 and 4, the first bracket 2 is provided with a plurality of first lightening holes 21. It can be understood that the number of the first lightening holes 21 can be designed according to actual requirements, and the first lightening holes 21 can lighten the weight of the first bracket 2, thereby being beneficial to the light-weight design of the vehicle.

In an embodiment, the first floor 1 is provided with a plurality of second lightening holes. It can be understood that the number of the second lightening holes can be designed according to actual requirements, and the second lightening holes can lighten the weight of the first floor 1, thereby being beneficial to the light-weight design of a vehicle.

In an embodiment, as shown in fig. 1, the battery installation section bar further includes a second floor 3 and a second bracket 4 that are integrally formed, a second receiving cavity 31 for receiving a battery 6 is further provided on the second bracket 4, and a side of the first floor 1 away from the first bracket 2 is connected to a side of the second floor 3 away from the second bracket 4. It is understood that the first bracket 2 and the second bracket 4 have the same shape, and the first floor panel 1 and the second floor panel 3 have the same shape. Understandably, the second support 4 with the second is between the second floor 3 and predetermines the contained angle, the value range of the contained angle is predetermine to the second is 0 ~ 90 degrees, and as preferred, the contained angle is predetermine to the second is 90 degrees. In this embodiment, the integrally formed second floor and the second bracket 4 reduce the welding amount of the battery installation section bar, avoid welding deformation of the battery installation section bar due to a large amount of welding, and save a large amount of welding and shape correcting time; and the manufacturing models of the battery mounting section bar are reduced, thereby reducing the manufacturing cost of the battery mounting section bar.

In an embodiment, as shown in fig. 1 and fig. 2, a second access recess 32 is further provided on the second floor 3 for accessing the battery 6 in the second accommodating cavity 31, and the second access recess 32 communicates with the second accommodating cavity 31. It is to be understood that the battery 6 can be mounted in the second accommodating chamber 31 through the second service recess 32; in addition, the battery 6 in the second housing chamber 31 can be taken out from the second service recess 32 for service. In this embodiment, the second repairing groove 32 is designed to facilitate the assembly and disassembly of the battery 6 in the second accommodating cavity 31.

In an embodiment, the battery mounting profile further comprises a second cover plate (not shown) for covering the second service recess 32. It can be understood that, when the second cover plate covers the second service groove 32, the second cover plate is substantially flush with the surface of the second bottom plate, so that when the battery mounting section bar is used as the bottom plate of the vehicle, external moisture, impurities and the like enter the second service groove 32, and the flatness of the bottom plate of the vehicle is also ensured.

In one embodiment, as shown in fig. 1 and 2, the battery installation profile further includes a connection plate assembly 5, and the first floor panel 1 is connected to the second floor panel 3 through the connection plate assembly 5. It will be appreciated that the first and second floor panels are welded to opposite sides of the connector panel assembly 5; the design of the connection plate assembly 5 facilitates the installation of the battery installation profile.

In one embodiment, as shown in fig. 1 and 2, the connection plate assembly 5 includes a first connection plate 51, and a second connection plate 52 and a third connection plate 53 connected to opposite sides of the first connection plate 51; the first floor board 1 is connected to the side of the second connecting plate 52 away from the first connecting plate 51, and the second floor board 3 is connected to the side of the third connecting plate 53 away from the second connecting plate 52 away from the first connecting plate 51. It will be appreciated that the second connecting plate 52 and the third connecting plate 53 are identical in shape, and the first connecting plate 51 is located at a central position of the battery mounting section, the second connecting plate 52 and the third connecting plate 53 are welded to opposite sides of the first connecting plate 51, the first floor plate is welded to an outer side of the second connecting plate 52, and the second floor plate is welded to an outer side of the third connecting plate 53. In this embodiment, this battery installation section bar's simple structure, simple to operate.

In one embodiment, as shown in fig. 1 and 2, the second connecting plate 52 and the third connecting plate 53 are symmetrically disposed on two opposite sides of the first connecting plate 51, the first floor board 1 and the second floor board 3 are oppositely disposed on two opposite sides of the first connecting plate 51, and the first bracket 2 and the second bracket 4 are oppositely disposed on two opposite sides of the first connecting plate 51. It can be understood that the battery mounting profile has a symmetrical structure, so that the stability of the battery mounting profile is high.

Another embodiment of the utility model also provides a vehicle, which comprises a battery 6 and the battery mounting section bar, wherein the first bracket is connected with the compartment of the vehicle. Specifically, first support 2 with second support 4 is connected respectively the left and right sides in carriage, first bottom plate 1 the second bottom plate 3 and the bottom plate of vehicle is regarded as to connecting plate 5 subassembly, first maintenance recess 12 with the opening of second maintenance recess 32 all faces the vehicle bottom.

The above description is only exemplary of the battery mounting section of the present invention and should not be construed as limiting the utility model, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a battery installation section bar which characterized in that, includes integrated into one piece's first floor and first support, be equipped with the first chamber that holds that is used for holding the battery on the first floor.

2. The battery mounting profile of claim 1, wherein the first floor further comprises a first access groove for accessing the battery in the first accommodating cavity, and the first access groove is communicated with the first accommodating cavity.

3. The battery mounting profile of claim 2, further comprising a first cover plate for covering the first access groove.

4. The battery mounting profile of claim 1, further comprising a second floor and a second bracket integrally formed, wherein the second bracket is further provided with a second accommodating cavity for accommodating a battery, and a side of the first floor away from the first bracket is connected to a side of the second floor away from the second bracket.

5. The battery mounting profile of claim 4, wherein the second floor further comprises a second access recess for accessing the battery in the second receiving cavity, and the second access recess communicates with the second receiving cavity.

6. The battery mounting profile of claim 5, further comprising a second cover plate for covering the second access groove.

7. The battery mounting profile of claim 4, further comprising a connector plate assembly, wherein the first floor panel is connected to the second floor panel by the connector plate assembly.

8. The battery mounting profile of claim 7, wherein the connection plate assembly comprises a first connection plate and second and third connection plates connected on opposite sides of the first connection plate; the first floor is connected with one side, far away from the first connecting plate, of the second connecting plate, and the second floor is connected with one side, far away from the first connecting plate, of the third connecting plate.

9. The battery mounting profile of claim 8, wherein the second and third connection plates are symmetrically disposed on opposite sides of the first connection plate, the first and second floor plates are disposed opposite on opposite sides of the first connection plate, and the first and second brackets are disposed opposite on opposite sides of the first connection plate.

10. A vehicle comprising a battery and a battery mounting profile as claimed in any one of claims 1 to 9, the first bracket being connected to the passenger compartment of the vehicle.