CN216311936U

CN216311936U - Soft package lithium ion battery module erects puts structure

Info

Publication number: CN216311936U
Application number: CN202122578117.6U
Authority: CN
Inventors: 刘迪; 俞剑
Original assignee: Haikou Anchibor Energy Technology Development Co ltd
Current assignee: Haikou Anchibor Energy Technology Development Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-15
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a vertical placing structure of a soft package lithium ion battery module, which comprises a placing box and a battery module, wherein the top of the placing box is provided with a placing groove, the bottom of the inner wall of the placing groove is fixedly provided with a pressing plate through a spring, the top of the pressing plate is fixedly provided with the battery module, the battery module consists of a plurality of box bodies and a plurality of batteries, the batteries are fixedly arranged in the box bodies, one ends of the two sides of the box bodies are respectively provided with an interface, the vertical placing structure of the soft package lithium ion battery module can reduce the occupied volume of the batteries, the loading capacity of the batteries can be increased in the same power battery loading space of each new energy battery automobile, so that the cruising mileage of the new energy automobile can be effectively increased, the placing groove in the placing box is convenient to take out the lithium batteries for convenient replacement and maintenance, the placing box is convenient and quick to install and disassemble, and can play a role of vibration buffering, the installation is firm, and the practicality is stronger.

Description

Soft package lithium ion battery module erects puts structure

Technical Field

The utility model relates to the field of lithium ion battery modules, in particular to a vertical structure of a soft package lithium ion battery module.

Background

With the strong support of national policies, new energy electric vehicles are increasingly popularized in China, and power batteries used by the new energy electric vehicles are mainly lithium ion batteries at present.

Because the space for transferring the power battery of each electric automobile is limited, the new energy electric automobile released in the market at present generally has the problem of short endurance mileage, seriously puzzles consumers, also hinders the development of the new energy electric automobile industry, and how to improve the endurance mileage of the new energy electric automobile is a problem which needs to be urgently solved in the current power battery industry.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vertical arrangement structure of a soft package lithium ion battery module, which aims to solve the problems that in the background art, because the space for transferring power batteries of each electric vehicle is limited, the current new energy electric vehicle released in the market generally has the problem of short endurance mileage, seriously puzzles consumers, also hinders the development of the new energy electric vehicle industry, and is the problem which needs to be urgently solved in the current power battery industry.

In order to achieve the purpose, the utility model provides the following technical scheme: a vertical structure for soft package lithium ion battery module comprises a placing box and a battery module, wherein the top of the placing box is provided with a placing groove, the bottom of the inner wall of the placing groove is fixedly provided with a pressing plate through a spring, the top of the pressing plate is fixedly provided with a battery module, the battery module consists of a plurality of box bodies and a plurality of batteries, the batteries are fixedly arranged in the box bodies, the box body is provided with interfaces at one end of both sides, a plurality of battery negative electrode lugs are fixedly arranged at one end of a plurality of batteries through a plurality of interfaces at the same side, a plurality of battery positive electrode lugs are fixedly arranged at the other end of the plurality of batteries through another plurality of interfaces at the same side, a plurality of box bodies are arranged in a vertical rectangle, the outer side of the battery module is sleeved with a module shell, and the module shell is made of an insulating rubber material.

As a preferred technical scheme of the utility model, the joints of the plurality of interfaces and the plurality of battery negative electrode lugs and the joints of the plurality of interfaces and the plurality of battery positive electrode lugs are all sleeved with insulating sleeves.

As a preferred technical scheme of the utility model, the bottom of the inner wall of the placing groove is provided with a plurality of air holes.

As a preferable technical solution of the present invention, a heat dissipation plate is fixedly installed inside the placing box, and a plurality of heat dissipation fins are fixedly installed inside the heat dissipation plate.

As a preferable technical scheme of the utility model, the bottom of the placing box is fixedly provided with a mounting plate, and the corners of the mounting plate are provided with mounting holes.

Compared with the prior art, the utility model has the beneficial effects that:

1. the battery module can reduce the volume occupied by the battery, and can increase the loading capacity of the battery in the same power battery loading space of each new energy battery automobile, so that the endurance mileage of the new energy battery automobile can be effectively increased;

2. place the standing groove in the box, conveniently take out the lithium cell in order to conveniently change and maintain, place box installation and dismantle convenient and fast, can play the effect of vibration buffering, the installation is firm, and the practicality is stronger.

Drawings

FIG. 1 is a top view of the present invention;

fig. 2 is a front sectional view of a battery module according to the present invention;

fig. 3 is a schematic structural view of the storage box of the present invention.

In the figure: 1. a module housing; 2. a battery module; 3. a battery; 4. a battery negative tab; 5. a battery positive tab; 6. a box body; 7. an interface; 8. an insulating sleeve; 9. placing the box; 10. a placement groove; 11. pressing a plate; 12. a spring; 13. air holes are formed; 14. a heat dissipation plate; 15. mounting a plate; 16. mounting holes; 17. and a heat sink.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a vertical placing structure of a soft package lithium ion battery module, which comprises a placing box 9 and a battery module 2, wherein the top of the placing box 9 is provided with a placing groove 10, the bottom of the inner wall of the placing groove 10 is fixedly provided with a pressing plate 11 through a spring 12, the top of the pressing plate 11 is fixedly provided with the battery module 2, the battery module 2 is composed of a plurality of box bodies 6 and a plurality of batteries 3, the batteries 3 are fixedly arranged in the box bodies 6, one ends of the two sides of the box bodies 6 are respectively provided with a connector 7, one ends of the batteries are fixedly provided with a plurality of battery negative electrode lugs 4 through the connectors 7 on the same side, the other ends of the batteries are fixedly provided with a plurality of battery positive electrode lugs 5 through the other connectors 7 on the same side, the box bodies 6 are vertically arranged in a rectangular shape, the outer side of the battery module 2 is sleeved with a module shell 1, the module case 1 is made of an insulating rubber material.

Preferably, the joints of the plurality of interfaces 7 and the plurality of battery negative electrode tabs 4 and the joints of the plurality of interfaces 7 and the plurality of battery positive electrode tabs 5 are respectively sleeved with an insulating sleeve 8, and the arrangement of the insulating sleeves 8 enhances the tightness and the insulativity of the joints 7.

Preferably, a plurality of air holes 13 are formed in the bottom of the inner wall of the placing groove 10, and the air holes 13 dissipate heat of the battery module 2 in the placing groove 10.

Preferably, a heat dissipation plate 14 is fixedly mounted inside the storage case 9, a plurality of heat dissipation fins 17 are fixedly mounted inside the heat dissipation plate 14, and the heat dissipation plate 14 is mounted so that the heat dissipation performance of the storage case 9 is good.

Preferably, the bottom of placing the box 9 is fixedly mounted with a mounting plate 15, mounting holes 16 have been all opened at the corners of the mounting plate 15, and the mounting plate 15 is convenient for a user to install and fix the placing box 9.

When the vertical placement structure is used, a user installs and fixes the placement box 9 through the installation hole 16 on the installation plate 15, the user places the battery module 2 in the placement groove 10 formed in the placement box 9, the spring 12 in the placement groove 10 plays a certain buffering and damping role on the placed battery module 2, the air holes 13 dissipate heat of the battery module 2 in the placement groove 10, the heat dissipation performance of the placement box 9 is good due to the installation of the heat dissipation plate 14, the battery module 2 is composed of a plurality of box bodies 6 and a plurality of batteries 3, the box bodies 6 are used for orderly arranging the batteries 3 with the same size, the battery module 2 has good insulation and sealing performance, the single soft package lithium ion battery 3 can increase the loading capacity of the batteries 3, and therefore the endurance mileage of a new energy automobile can be effectively increased.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a soft packet of lithium ion battery module erects puts structure, includes places box (9) and battery module (2), its characterized in that: the battery box is characterized in that a placing groove (10) is formed in the top of the placing box (9), a pressing plate (11) is fixedly mounted at the bottom of the inner wall of the placing groove (10) through a spring (12), a battery module (2) is fixedly mounted at the top of the pressing plate (11), the battery module (2) is composed of a plurality of box bodies (6) and a plurality of batteries (3), the batteries (3) are fixedly mounted in the box bodies (6), interfaces (7) are formed in one ends of two sides of each box body (6), one ends of the batteries penetrate through a plurality of interfaces (7) on the same side and are fixedly provided with a plurality of battery negative electrode lugs (4), the other ends of the batteries penetrate through another plurality of interfaces (7) on the same side and are fixedly provided with a plurality of battery positive electrode lugs (5), the box bodies (6) are arranged in a vertical rectangular shape, and a module shell (1) is sleeved on the outer side of the battery module (2), the module housing (1) is made of an insulating rubber material.

2. The soft package lithium ion battery module vertical placement structure of claim 1, characterized in that: the joints of the plurality of interfaces (7) and the plurality of battery negative electrode lugs (4) and the joints of the plurality of interfaces (7) and the plurality of battery positive electrode lugs (5) are all sleeved with insulating sleeves (8).

3. The soft package lithium ion battery module vertical placement structure of claim 1, characterized in that: the bottom of the inner wall of the placing groove (10) is provided with a plurality of air holes (13).

4. The soft package lithium ion battery module vertical placement structure of claim 1, characterized in that: the inside fixed mounting who places box (9) has heating panel (14), the inside fixed mounting of heating panel (14) has a plurality of fin (17).

5. The soft package lithium ion battery module vertical placement structure of claim 1, characterized in that: the bottom fixed mounting who places box (9) has mounting panel (15), mounting hole (16) have all been seted up to the corner of mounting panel (15).