CN219017816U

CN219017816U - Storage battery box

Info

Publication number: CN219017816U
Application number: CN202223393159.3U
Authority: CN
Inventors: 杨新; 朱豪男; 章刚钢; 连梓程
Original assignee: Zhejiang Times Lanpu New Energy Co ltd
Current assignee: Zhejiang Times Lanpu New Energy Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-12
Anticipated expiration: 2032-12-14

Abstract

The utility model provides a storage battery box which comprises a box body and a plurality of storage battery packs arranged in the box body, wherein a baffle is arranged between every two adjacent storage battery packs, the baffle is wavy, the wavy baffle can elastically deform under the action of external force, and the deformation is recovered after the external force is removed. Therefore, when the storage battery pack receives a larger impact force, the wavy partition plate can play a role in buffering the storage battery pack, so that the safety and reliability are improved, and the service life is prolonged; the baffle has recess and the arch of following the crisscross distribution of box direction of height, and the box has the first curb plate of controlling the setting, is equipped with the louvre that corresponds the setting with the recess on the first curb plate, and heat can be discharged through recess and louvre like this, and the radiating effect is better.

Description

Storage battery box

Technical Field

The utility model relates to the technical field of train storage batteries, in particular to a storage battery box.

Background

The existing storage battery box comprises a box body and a plurality of storage battery packs arranged in the box body, when the storage battery box is used in a rail transit locomotive, the storage battery packs can receive larger extrusion and impact acting force due to vibration, the batteries can possibly fire and explode, and in addition, when the storage battery packs are more in number, the heat dissipation effect is poor, so that the storage battery box suitable for the rail transit locomotive is required to be designed with high reliability and good heat dissipation effect.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is to overcome the defects that the storage battery pack in the prior art is easy to fire and explode under larger extrusion and impact force and has poor heat dissipation effect, so that the storage battery box with high reliability and good heat dissipation effect is provided.

Therefore, the utility model provides a storage battery box, which comprises a box body and a plurality of storage battery packs arranged in the box body, wherein a baffle is arranged between two adjacent storage battery packs, the baffle is wavy, the wavy baffle can elastically deform under the action of external force, and the deformation is recovered after the external force is removed.

The baffle has along recess and the arch of the crisscross distribution of box direction of height, the box has the first curb plate of controlling the setting, be equipped with on the first curb plate with the louvre that the recess corresponds the setting.

And the two ends of the length direction of the partition plate are respectively provided with a stop block which is correspondingly propped against the two ends of the length direction of the storage battery pack.

The groove is internally provided with a plurality of reinforcing ribs which are arranged at intervals along the length direction.

Two rows of storage battery packs are arranged in the box body, a heat dissipation channel is arranged between the two rows of storage battery packs, and the heat dissipation channel is communicated with the groove.

The box comprises a front panel and a rear panel, wherein an opening communicated with the heat dissipation channel is formed in the front panel, and a fan is arranged at the opening.

The box body is internally provided with an upper baffle plate and a lower baffle plate which are arranged between two rows of storage battery packs, and the two ends of the upper baffle plate and the two ends of the lower baffle plate in the length direction are fixed with the front panel and the rear panel through bolts.

The upper baffle plate and the lower baffle plate comprise a main body part which is horizontally arranged, and baffle plate parts which are arranged on two sides of the width direction of the main body part and are vertically arranged.

The material of the separator is flame-retardant PC.

The technical scheme of the utility model has the following advantages:

1. according to the storage battery box provided by the utility model, the partition plates are arranged between two adjacent storage battery packs, the partition plates are wavy, the wavy partition plates can elastically deform under the action of external force, and the deformation is recovered after the external force is removed, so that when the storage battery packs are subjected to larger impact force, the wavy partition plates can play a role in buffering the storage battery packs, thereby improving the safety and reliability and prolonging the service life.

2. According to the storage battery box provided by the utility model, the partition plates are provided with the grooves and the bulges which are distributed in a staggered manner along the height direction of the box body, the box body is provided with the first side plates which are arranged left and right, and the first side plates are provided with the radiating holes which are arranged corresponding to the grooves, so that heat can be discharged through the grooves and the radiating holes, and the radiating effect is better.

3. According to the storage battery box provided by the utility model, the two ends of the partition board in the length direction are respectively provided with the stop blocks which are correspondingly abutted against the two ends of the storage battery pack in the length direction, so that the relative positions of the partition board and the storage battery pack are limited.

4. According to the storage battery box provided by the utility model, the two rows of storage battery packs are arranged in the box body, the heat dissipation channels are arranged between the two rows of storage battery packs, the heat dissipation channels are communicated with the grooves, and the fans are arranged at the openings of the front panel of the box body, so that heat of the storage battery packs can be discharged from the openings through the heat dissipation channels, and the heat dissipation effect is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a battery case of the present utility model;

fig. 2 is a first cross-sectional view of the battery case;

fig. 3 is a second cross-sectional view of the battery case;

FIG. 4 is a schematic view of an assembly of two battery packs and a separator;

FIG. 5 is a perspective view of a separator;

fig. 6 is a front view of the separator.

Reference numerals illustrate: 1. a case; 2. a battery pack; 3. a partition plate; 4. a groove; 5. a protrusion; 6. a first side plate; 7. a heat radiation hole; 8. a stop block; 9. reinforcing ribs; 10. a heat dissipation channel; 11. a front panel; 12. a rear panel; 13. a fan; 14. an upper baffle; 15. a lower baffle; 16. a main body portion; 17. a baffle plate part.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Examples

The embodiment provides a storage battery box, as shown in fig. 1-3, comprising a box body 1, a storage battery pack 2 and a partition plate 3.

The box 1, as shown in fig. 1, includes a first side plate 6 that sets up about, and front panel 11 and back panel 12 that set up around, be equipped with on the first side plate 6 with the louvre 7 that recess 4 corresponds the setting, be equipped with on the front panel 11 with the trompil of heat dissipation passageway 10 intercommunication, trompil department is equipped with fan 13. As shown in fig. 3, the case 1 further includes an upper baffle 14 and a lower baffle 15 disposed between the two rows of the battery packs 2, both ends of the upper baffle 14 and the lower baffle 15 in the length direction are fixed to the front panel 11 and the rear panel 12 by bolts, and the upper baffle 14 and the lower baffle 15 each include a main body portion 16 disposed horizontally, and baffle portions 17 disposed vertically and disposed on both sides of the main body portion 16 in the width direction.

The storage battery packs 2 are arranged in two rows, each row of storage battery packs 2 comprises a plurality of storage battery packs 2 which are arranged at intervals along the length direction of the box body 1, and as shown in fig. 3, a heat dissipation channel 10 is arranged between the two rows of storage battery packs 2.

As shown in fig. 4, the partition plate 3 is arranged between two adjacent battery packs 2 of the same row of battery packs 2, the partition plate 3 is in a wavy shape, the wavy partition plate 3 can elastically deform under the action of external force, and recover deformation after the external force is removed, as shown in fig. 5 and 6, the partition plate 3 is provided with grooves 4 and protrusions 5 which are distributed in a staggered manner along the height direction of the box body 1, the grooves 4 are internally provided with a plurality of reinforcing ribs 9 which are arranged at intervals along the length direction of the grooves, the heat dissipation channels 10 are communicated with the grooves 4, and two ends of the length direction of the partition plate 3 are respectively provided with a stop block 8 which correspondingly abuts against two ends of the length direction of the battery packs 2. In this embodiment, the material of the separator 3 is flame retardant PC.

According to the storage battery box provided by the utility model, the partition plates 3 are arranged between two adjacent storage battery packs 2, the partition plates 3 are wavy, the wavy partition plates 3 can elastically deform under the action of external force, and the deformation is recovered after the external force is removed, so that when the storage battery packs 2 are subjected to larger impact force, the wavy partition plates 3 can play a role in buffering the storage battery packs 2, thereby improving the safety and reliability and prolonging the service life.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. The utility model provides a battery box, its characterized in that includes box (1), and locates a plurality of battery package (2) in box (1), adjacent two be equipped with baffle (3) between battery package (2), baffle (3) are the wave form, wave form baffle (3) can be under external force effect elastic deformation, and resumes deformation after external force is removed.

2. The storage battery box according to claim 1, wherein the partition plate (3) is provided with grooves (4) and protrusions (5) which are distributed in a staggered manner along the height direction of the box body (1), the box body (1) is provided with left and right first side plates (6), and the first side plates (6) are provided with heat dissipation holes (7) which are arranged corresponding to the grooves (4).

3. The battery case according to claim 1 or 2, wherein the two ends of the separator (3) in the longitudinal direction are respectively provided with stoppers (8) that are respectively abutted against the two ends of the battery pack (2) in the longitudinal direction.

4. A battery case according to claim 2, wherein the recess (4) has a plurality of ribs (9) therein spaced apart along its length.

5. The storage battery box according to claim 2 or 4, wherein two rows of storage battery packs (2) are arranged in the box body (1), a heat dissipation channel (10) is arranged between the two rows of storage battery packs (2), and the heat dissipation channel (10) is communicated with the groove (4).

6. The battery box according to claim 5, characterized in that the box body (1) comprises a front panel (11) and a rear panel (12), wherein an opening communicated with the heat dissipation channel (10) is formed in the front panel (11), and a fan (13) is arranged at the opening.

7. The battery box according to claim 6, wherein the box body (1) is internally provided with an upper baffle plate (14) and a lower baffle plate (15) which are arranged between two rows of battery packs (2), and both ends of the upper baffle plate (14) and the lower baffle plate (15) in the length direction are fixed with the front panel (11) and the rear panel (12) through bolts.

8. The battery case according to claim 7, wherein the upper baffle plate (14) and the lower baffle plate (15) each include a horizontally disposed main body portion (16), and baffle plate portions (17) provided on both sides in a width direction of the main body portion (16) and disposed vertically.

9. Battery compartment according to claim 1, characterized in that the material of the separator (3) is flame retardant PC.