CN113823866A - A vertical structure of a soft-pack lithium-ion battery module - Google Patents

A vertical structure of a soft-pack lithium-ion battery module Download PDF

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Publication number
CN113823866A
CN113823866A CN202111245948.XA CN202111245948A CN113823866A CN 113823866 A CN113823866 A CN 113823866A CN 202111245948 A CN202111245948 A CN 202111245948A CN 113823866 A CN113823866 A CN 113823866A
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China
Prior art keywords
battery module
battery
box
soft
batteries
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CN202111245948.XA
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Chinese (zh)
Inventor
刘迪
俞剑
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Hainan Anbor Energy Technology Co ltd
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Haikou Anchibor Energy Technology Development Co ltd
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Priority to CN202111245948.XA priority Critical patent/CN113823866A/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6554—Rods or plates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)

Abstract

本发明公开了一种软包锂离子电池模组竖放结构，包括放置盒和电池模组，放置盒的顶部开设有放置槽，放置槽内壁的底部通过弹簧固定安装有压板，压板的顶部固定安装有电池模组，电池模组由若干个箱体和若干个电池组成，若干个箱体的内部均固定安装有电池，箱体两侧的一端均开设有接口，本发明一种软包锂离子电池模组竖放结构，电池模组可以减少电池所占的体积，在每台新能源电池汽车同样的动力电池装载空间中，可以增加电池的装载量，从而能有效增加新能源汽车的续航里程，放置盒内的放置槽，方便取出锂电池以方便更换和维修，放置盒安装拆卸方便快捷，可起到振动缓冲的作用，安装稳固，实用性较强。

Figure 202111245948

The invention discloses a vertical structure of a soft-pack lithium ion battery module, comprising a placing box and a battery module. A placing slot is opened on the top of the placing box, a pressure plate is fixedly installed at the bottom of the inner wall of the placing slot through a spring, and the top of the pressure plate is fixed A battery module is installed, and the battery module is composed of several boxes and several batteries. The interiors of the several boxes are fixedly installed with batteries, and one end on both sides of the box is provided with an interface. The present invention is a soft-pack lithium The ion battery module is placed vertically. The battery module can reduce the volume occupied by the battery. In the same power battery loading space of each new energy battery vehicle, the battery loading capacity can be increased, thereby effectively increasing the cruising range of the new energy vehicle. , The placement slot in the placement box is convenient for taking out the lithium battery for easy replacement and maintenance. The placement box is convenient and quick to install and disassemble, which can play the role of vibration buffering, stable installation and strong practicability.

Figure 202111245948

Description

Soft package lithium ion battery module erects puts structure
Technical Field
The invention 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.
Disclosure of Invention
The invention 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 invention 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 invention, 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 invention, 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 invention, 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 invention 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 invention 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 invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (5)

1.一种软包锂离子电池模组竖放结构，包括放置盒(9)和电池模组(2)，其特征在于：所述放置盒(9)的顶部开设有放置槽(10)，所述放置槽(10)内壁的底部通过弹簧(12)固定安装有压板(11)，所述压板(11)的顶部固定安装有电池模组(2)，所述电池模组(2)由若干个箱体(6)和若干个电池(3)组成，若干个所述箱体(6)的内部均固定安装有电池(3)，所述箱体(6)两侧的一端均开设有接口(7)，若干个所述电池的一端穿过同侧的其中若干个接口(7)固定设置有若干个电池负极耳(4)，若干个所述电池的另一端穿过同侧的另外若干个接口(7)固定设置有若干个电池正极耳(5)，若干个所述箱体(6)呈竖直矩形排列，所述电池模组(2)的外侧套设有模组外壳(1)，所述模组外壳(1)由绝缘橡胶材料制成。1. A soft-pack lithium-ion battery module vertical structure, comprising a placement box (9) and a battery module (2), characterized in that: a placement slot (10) is provided on the top of the placement box (9), A pressure plate (11) is fixedly installed on the bottom of the inner wall of the placement groove (10) through a spring (12), and a battery module (2) is fixedly installed on the top of the pressure plate (11), and the battery module (2) consists of A plurality of boxes (6) and a plurality of batteries (3) are formed, the batteries (3) are fixedly installed in the interiors of the boxes (6), and one end on both sides of the box body (6) is provided with a battery (3). Interfaces (7), one end of a plurality of the batteries passes through the plurality of interfaces (7) on the same side, and a plurality of battery negative lugs (4) are fixedly arranged, and the other ends of the plurality of batteries pass through the other ends of the batteries on the same side. Several interfaces (7) are fixedly provided with several battery positive tabs (5), several of the boxes (6) are arranged in a vertical rectangle, and the outer side of the battery module (2) is sleeved with a module casing ( 1), the module housing (1) is made of insulating rubber material. 2.根据权利要求1所述的一种软包锂离子电池模组竖放结构，其特征在于：若干个所述接口(7)与若干个电池负极耳(4)的连接处和若干个接口(7)与若干个电池正极耳(5)的连接处均套设有绝缘套(8)。2. The vertical structure of a soft-pack lithium-ion battery module according to claim 1, characterized in that: the junctions of several of the interfaces (7) and several of the battery negative lugs (4) and several interfaces (7) Insulation sleeves (8) are provided at the connections with the plurality of battery positive electrodes (5). 3.根据权利要求1所述的一种软包锂离子电池模组竖放结构，其特征在于：所述放置槽(10)内壁的底部开设有若干个透气孔(13)。3 . The vertical arrangement structure of a soft-pack lithium-ion battery module according to claim 1 , wherein a plurality of ventilation holes ( 13 ) are opened at the bottom of the inner wall of the placement groove ( 10 ). 4 . 4.根据权利要求1所述的一种软包锂离子电池模组竖放结构，其特征在于：所述放置盒(9)的内部固定安装有散热板(14)，所述散热板(14)的内部固定安装有若干个散热片(17)。4. The vertical arrangement structure of a soft-pack lithium-ion battery module according to claim 1, characterized in that: a heat dissipation plate (14) is fixedly installed inside the placement box (9), and the heat dissipation plate (14) ) is fixedly installed with several heat sinks (17). 5.根据权利要求1所述的一种软包锂离子电池模组竖放结构，其特征在于：所述放置盒(9)的底部固定安装有安装板(15)，所述安装板(15)的边角均开设有安装孔(16)。5. The vertical structure of a soft-pack lithium-ion battery module according to claim 1, wherein a mounting plate (15) is fixedly installed at the bottom of the placing box (9), and the mounting plate (15) ) are provided with mounting holes (16) at the corners.
CN202111245948.XA 2021-10-26 2021-10-26 A vertical structure of a soft-pack lithium-ion battery module Pending CN113823866A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN212874608U (en) * 2020-09-23 2021-04-02 上海轩玳科技有限公司 Flexible package battery module structure
CN214176154U (en) * 2021-01-21 2021-09-10 凌翼动力科技(常州)有限公司 Explosion-proof electric automobile battery box
CN216311936U (en) * 2021-10-26 2022-04-15 海口安驰博尔能源技术开发有限公司 Soft package lithium ion battery module erects puts structure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN212874608U (en) * 2020-09-23 2021-04-02 上海轩玳科技有限公司 Flexible package battery module structure
CN214176154U (en) * 2021-01-21 2021-09-10 凌翼动力科技(常州)有限公司 Explosion-proof electric automobile battery box
CN216311936U (en) * 2021-10-26 2022-04-15 海口安驰博尔能源技术开发有限公司 Soft package lithium ion battery module erects puts structure

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Address after: Room A-1413, 14th Floor, Building A, Empire State Building, No. 16-2 Guomao Road, Jinmao Street, Longhua District, Haikou City, Hainan Province 570100

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Application publication date: 20211221