CN219303805U

CN219303805U - Battery mounting structure

Info

Publication number: CN219303805U
Application number: CN202320392216.1U
Authority: CN
Inventors: 张明; 刘凝
Original assignee: Wuhan Research Institute Of Marine Electric Propulsion No 712 Research Institute Of China Shipbuilding Corp
Current assignee: Wuhan Research Institute Of Marine Electric Propulsion No 712 Research Institute Of China Shipbuilding Corp
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-07-04
Anticipated expiration: 2033-03-01

Abstract

The utility model relates to a battery mounting structure, which relates to the technical field of battery mounting and comprises a box body, a bearing assembly and a heat dissipation assembly. According to the utility model, the battery pack is placed stably by arranging the parts such as the box body, the bearing assembly and the heat dissipation assembly, after the battery mounting structure works normally, the connecting plate, the at least two supporting bars and the bearing plate are arranged, the space between the bearing plate and the connecting plate is divided into at least three heat dissipation spaces by the at least two supporting bars, a plurality of first heat dissipation holes are formed in the bearing plate corresponding to the areas of the heat dissipation spaces, when the thermal runaway occurs at the bottom of the battery pack, the heat in the heat dissipation spaces can be dissipated into the first heat dissipation holes, and then the heat in the heat dissipation spaces can be sent out by the heat dissipation assembly, so that the battery pack can dissipate heat conveniently, the situation of heat aggregation can not occur, and the battery pack is safer.

Description

Battery mounting structure

Technical Field

The utility model relates to the technical field of battery installation, in particular to a battery installation structure.

Background

A component that can house one or more batteries is referred to as a battery compartment or battery mounting structure.

At present, conventional battery mounting structure mainly used battery's installation and dismantlement, like patent CN215883914U discloses a battery mounting structure, can stabilize fixedly to the group battery, effectively solves the problem of rocking of group battery.

However, in the above-mentioned conventional battery mounting structure, the bottom structure of the battery pack is a pallet, so that when thermal runaway occurs at the bottom of the battery pack, the heat dissipation of the battery pack is inconvenient, and after the heat is accumulated, a certain potential safety hazard exists, so that a battery mounting structure is needed.

Disclosure of Invention

Aiming at the state of the prior art, the utility model provides a battery mounting structure which can effectively solve the problems that in the prior art, when thermal runaway occurs at the bottom of a battery pack, the battery pack is inconvenient to dissipate heat, and certain potential safety hazard exists after heat is gathered.

The utility model is realized by the following technical scheme:

the present utility model provides a battery mounting structure, comprising:

the box, the box includes case body and side cap, case body one side opening and inside are formed with accommodation space, the side cap with the box corresponds the opening dismantlement formula is connected.

The bearing assembly comprises a connecting plate, at least two supporting bars and a bearing plate, wherein the connecting plate is arranged in the box body, the at least two supporting bars are arranged at intervals at the top of the connecting plate, the bearing plate is arranged at the top of the at least two supporting bars, the space between the bearing plate and the connecting plate is divided into at least three radiating spaces by the at least two supporting bars, a plurality of first radiating holes are formed in the region of the bearing plate corresponding to each radiating space, and the bearing plate is used for bearing a battery pack.

And the heat dissipation assembly is used for sending out heat in the heat dissipation space.

Further, each supporting bar is provided with a plurality of second heat dissipation holes for communicating two adjacent heat dissipation spaces.

Further, the lower part of the clamping groove is at least partially corresponding to the first heat dissipation hole.

Further, the support bars are provided with three, and the space between the bearing plate and the connecting plate is divided into at least four heat dissipation spaces by the three support bars.

Further, each clamping groove corresponds to all the first heat dissipation holes right above at least one heat dissipation space.

Further, two clamping grooves are formed, and each clamping groove is correspondingly provided with all first radiating holes which are positioned on the same side and are adjacent to each other and right above the radiating space.

Further, a sliding groove is formed in the top of each supporting bar, sliding blocks corresponding to the sliding grooves one by one are formed in the bottom of the bearing plate, and the bearing plate is detachably and slidably connected with the supporting bars.

Further, the bearing components are arranged at least two, at least two bearing components are arranged in the box body at intervals along the vertical direction, and the adjacent two bearing components are formed with storage spaces for accommodating the battery packs.

Further, at least one side wall of the bearing plate is distributed with the corresponding box body or side cover at intervals.

Compared with the prior art, the utility model has the following advantages:

according to the utility model, the battery pack is placed stably by arranging the parts such as the box body, the bearing assembly and the heat dissipation assembly, after the battery mounting structure works normally, the connecting plate, the at least two supporting bars and the bearing plate are arranged, the space between the bearing plate and the connecting plate is divided into at least three heat dissipation spaces by the at least two supporting bars, a plurality of first heat dissipation holes are formed in the bearing plate corresponding to the areas of the heat dissipation spaces, when the thermal runaway occurs at the bottom of the battery pack, the heat in the heat dissipation spaces can be dissipated into the first heat dissipation holes, and then the heat in the heat dissipation spaces can be sent out by the heat dissipation assembly, so that the battery pack can dissipate heat conveniently, the situation of heat aggregation can not occur, and the battery pack is safer.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of a battery mounting structure according to the present utility model;

fig. 2 is a schematic perspective view showing an embodiment of a part of the structure of the battery mounting structure according to the present utility model;

fig. 3 is a schematic perspective view showing a part of an embodiment of a battery mounting structure according to the present utility model;

FIG. 4 is a schematic elevational view of the structure of FIG. 3;

fig. 5 is a schematic perspective view showing an embodiment of a part of the structure of the battery mounting structure according to the present utility model.

Reference numerals: 1. a case; 11. a case body; 111. an accommodation space; 12. a side cover; 2. a carrier assembly; 21. a connecting plate; 22. a support bar; 221. a second heat radiation hole; 222. a sliding groove; 23. a carrying plate; 231. a heat dissipation space; 232. a first heat radiation hole; 233. a clamping groove; 234. a sliding block; 3. a battery pack.

Detailed Description

The following detailed description of the preferred embodiments of the utility model, taken in conjunction with the accompanying drawings, form a part hereof, and which together with the embodiments of the utility model serve to illustrate the utility model and not to limit the utility model.

As shown in fig. 1 to 5, a battery mounting structure includes:

the box body 1, the box body 1 includes case body 11 and side cap 12, case body 11 one side opening and inside are formed with accommodation space 111, side cap 12 with the box body 1 corresponds the opening dismantlement formula is connected.

The utility model provides a battery pack, including box body 11, at least two support bars 22, at least one carrier assembly 2, every carrier assembly 2 includes connecting plate 21, at least two support bars 22 and loading board 23, connecting plate 21 is located in the box body 11, at least two support bars 22 interval are located the top of connecting plate 21, loading board 23 is located the top of at least two support bars 22, loading board 23 with space between the connecting plate 21 is separated into at least three heat dissipation space 231 by at least two support bars 22, a plurality of first louvres 232 have been seted up to the region that loading board 23 corresponds each heat dissipation space 231, loading board 23 is used for carrying group battery 3.

And the heat dissipation assembly is used for sending out heat in the heat dissipation space 231.

According to the utility model, the battery pack 3 is placed stably by arranging the parts such as the box body 1, the bearing assembly 2 and the heat dissipation assembly, after the battery mounting structure works normally, as the connecting plate 21, the at least two supporting bars 22 and the bearing plate 23 are arranged, the space between the bearing plate 23 and the connecting plate 21 is divided into at least three heat dissipation spaces 231 by the at least two supporting bars 22, a plurality of first heat dissipation holes 232 are formed in the region of the bearing plate 23 corresponding to each heat dissipation space 231, when the thermal runaway occurs at the bottom of the battery pack 3, the heat in the heat dissipation spaces 231 can be dissipated through the plurality of first heat dissipation holes 232, and then the heat in the heat dissipation spaces 231 is sent out through the heat dissipation assembly, so that the heat dissipation of the battery pack 3 is facilitated, the condition of heat aggregation cannot occur, and the battery pack 3 is safer.

The heat dissipation component may be an exhaust fan in the prior art, or may be other heat dissipation devices in the prior art, which is not regarded as an important point of protection of the present utility model, so that the part is not described unnecessarily, but is not understood to be a limitation of the present utility model.

In order to facilitate heat dissipation, each of the support bars 22 is provided with a plurality of second heat dissipation holes 221 for communicating the two adjacent heat dissipation spaces 231. The second heat dissipation holes 221 are arranged to be capable of communicating two adjacent heat dissipation spaces 231, so that the installation positions of the heat dissipation components are more various and convenient, and the heat dissipation components are only required to be communicated with one heat dissipation space 231, so that heat in each heat dissipation space 231 is conveniently sent out.

In order to facilitate stable clamping of the battery pack 3, a clamping groove 233 for clamping the battery pack 3 is formed in the top of the bearing plate 23. The design is convenient for the installation or the removal of the battery pack 3, and in practical application, in some places with higher requirements on battery fixation, the clamping assembly can be arranged in the clamping groove 233 first, and then the battery pack 3 is fixedly arranged on the bearing plate 23 through the clamping assembly.

In order to facilitate heat dissipation, the lower part of the clamping groove 233 at least partially corresponds to the first heat dissipation hole 232. In the preferred embodiment, the support bars 22 are provided with three, and the space between the bearing plate 23 and the connection plate 21 is divided into at least four heat dissipation spaces 231 by the three support bars 22. Each clamping groove 233 corresponds to all the first heat dissipation holes 232 right above at least one heat dissipation space 231. Specifically, two clamping grooves 233 are provided, and each clamping groove 233 corresponds to all the first heat dissipation holes 232 located on the same side and right above two adjacent heat dissipation spaces 231. The design makes the group battery 3 have at least partial battery to cover partly first louvre 232 for group battery 3's whole radiating effect is better, when the battery of partly covering first louvre 232 appears thermal runaway, the heat dissipation of group battery 3 is more swift and high-efficient, and group battery 3 is comparatively safe.

In order to facilitate the installation, the disassembly or the maintenance of the bearing plates 23, the top of each supporting bar 22 is provided with a sliding groove 222, the bottom of the bearing plate 23 is provided with sliding blocks 234 corresponding to the sliding grooves 222 one by one, and the bearing plates 23 are in detachable sliding connection with the supporting bars 22. By providing the sliding groove 222 and the sliding block 234, the loading plate 23 is convenient to mount, dismount or maintain, and practical application is convenient.

In order to facilitate storage of the battery pack 3, at least two carrying assemblies 2 are provided, at least two carrying assemblies 2 are arranged in the box body 11 at intervals along the vertical direction, and two adjacent carrying assemblies 2 are formed with storage spaces for accommodating the battery pack 3. In practical application, the storage space is also equivalent to another heat dissipation space 231, so that the battery pack 3 on each carrying assembly 2 can dissipate heat better.

In order to facilitate heat dissipation, at least one side wall of the bearing plate 23 is spaced apart from the corresponding box body 11 or side cover 12. So design makes the inside every of case body 11 bear subassembly 2 can all be in a circulation space, the circulation space is including accommodation space 111, first louvre 232, heat dissipation space 231 and the second louvre 221 that communicate in proper order, in the practical application, whichever group battery 3 appears thermal runaway, all can be quick with heat transport away, the condition that the heat gathering can not appear, group battery 3 is comparatively safe.

Compared with the prior art, the battery mounting structure provided by the utility model has the following beneficial effects:

The foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather is merely illustrative of the present utility model, and all modifications and equivalents of the embodiments described above may be made in accordance with the technical spirit of the present utility model.

Claims

1. A battery mounting structure, characterized by comprising:

the box body comprises a box body and a side cover, wherein one side of the box body is opened and an accommodating space is formed in the box body, and the side cover is detachably connected with the box body corresponding to the opening;

the bearing assembly comprises a connecting plate, at least two supporting bars and a bearing plate, wherein the connecting plate is arranged in the box body, the at least two supporting bars are arranged at the top of the connecting plate at intervals, the bearing plate is arranged at the top of the at least two supporting bars, the space between the bearing plate and the connecting plate is divided into at least three heat dissipation spaces by the at least two supporting bars, a plurality of first heat dissipation holes are formed in the region, corresponding to each heat dissipation space, of the bearing plate, and the bearing plate is used for bearing a battery pack;

2. The battery mounting structure according to claim 1, wherein each of the support bars is provided with a plurality of second heat radiation holes for communicating the two adjacent heat radiation spaces.

3. The battery mounting structure according to claim 1, wherein a clamping groove for clamping the battery pack is formed in the top of the bearing plate.

4. The battery mounting structure according to claim 3, wherein the first heat radiation hole is at least partially provided below the engaging groove.

5. The battery mounting structure according to claim 3, wherein the support bars are provided in three, and the space between the carrier plate and the connection plate is partitioned into at least four heat dissipation spaces by the three support bars.

6. The battery mounting structure according to claim 5, wherein each of the snap-fit grooves corresponds to all of the first heat dissipation holes directly above at least one of the heat dissipation spaces.

7. The battery mounting structure according to claim 6, wherein two of the clamping grooves are provided, and each of the clamping grooves corresponds to all the first heat dissipation holes located on the same side and immediately above the two adjacent heat dissipation spaces.

8. The battery mounting structure according to claim 1, wherein a sliding groove is provided at the top of each support bar, sliding blocks are formed at the bottom of the bearing plate in one-to-one correspondence with the sliding grooves, and the bearing plate is detachably and slidably connected with the support bars.

9. The battery mounting structure according to claim 1, wherein at least two of the carrying members are provided, at least two of the carrying members are provided in the case body at intervals in a vertical direction, and adjacent two of the carrying members are formed with a storage space for accommodating a battery pack.

10. The battery mounting structure according to claim 1, wherein at least one side wall of the carrier plate is spaced apart from the corresponding case body or side cover.