CN107732089B - Combined lithium battery device - Google Patents

Combined lithium battery device Download PDF

Info

Publication number
CN107732089B
CN107732089B CN201711215091.0A CN201711215091A CN107732089B CN 107732089 B CN107732089 B CN 107732089B CN 201711215091 A CN201711215091 A CN 201711215091A CN 107732089 B CN107732089 B CN 107732089B
Authority
CN
China
Prior art keywords
lithium battery
edge
lithium
barb
battery body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201711215091.0A
Other languages
Chinese (zh)
Other versions
CN107732089A (en
Inventor
魏承炀
汪志杰
李启金
王荣峰
文浩
罗斌
谢达明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGDONG ZHAOQING QUALITY AND METROLOGY SUPERVISION & INSPECTION INSTITUTE
Original Assignee
GUANGDONG ZHAOQING QUALITY AND METROLOGY SUPERVISION & INSPECTION INSTITUTE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GUANGDONG ZHAOQING QUALITY AND METROLOGY SUPERVISION & INSPECTION INSTITUTE filed Critical GUANGDONG ZHAOQING QUALITY AND METROLOGY SUPERVISION & INSPECTION INSTITUTE
Priority to CN201711215091.0A priority Critical patent/CN107732089B/en
Publication of CN107732089A publication Critical patent/CN107732089A/en
Application granted granted Critical
Publication of CN107732089B publication Critical patent/CN107732089B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Primary Cells (AREA)
  • Secondary Cells (AREA)

Abstract

The invention discloses a combined lithium battery device, and relates to the technical field of batteries; it comprises a plurality of lithium battery bodies; one side of the upper part of each lithium battery body is provided with a first hooked edge, the other side of the upper part of each lithium battery body is provided with a first barbed edge, the front side of each lithium battery body is provided with a second hooked edge, and the rear side of each lithium battery body is provided with a second barbed edge; several lithium cell body transversely between utilize one to collude limit and barb limit and cooperate the joint, several lithium cell body vertically between utilize No. two to collude limit and No. two barb limits and cooperate the joint. Carry out erection joint with the several lithium cell, effectively avoid between the several lithium cell because of jolting and bumping the bump, effectively improve the safety in utilization performance of lithium cell, the practicality is stronger.

Description

Combined lithium battery device
Technical Field
The invention relates to the technical field of batteries, in particular to a combined lithium battery device.
Background
The lithium battery is a primary battery using lithium metal or lithium alloy as a negative electrode material and using a non-aqueous electrolyte solution, unlike a lithium ion battery, which is a rechargeable battery, and a lithium ion polymer battery. The inventor of lithium batteries was edison. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Therefore, lithium batteries have not been used for a long time. With the development of microelectronic technology at the end of the twentieth century, miniaturized devices are increasing, and high requirements are made on power supplies. The lithium battery has then entered a large-scale practical stage.
The lithium cell that is arranged in electric automobile or electric bicycle at present all adopts the combination of several battery to form, but this kind of modular lithium cell is connected fixedly not fixed connecting device, only installs the several lithium cell in a fixed container box, like this in the use, bumps and bumps the emergence collision because of the walking very easily between the several lithium cell, influences the normal use of lithium cell, awaits urgently and improves.
Disclosure of Invention
The invention aims to provide a combined lithium battery device which is simple in structure, reasonable in design and convenient to use, aiming at the defects and shortcomings of the prior art, a plurality of lithium batteries are installed and connected, collision among the plurality of lithium batteries due to bumping is effectively avoided, the use safety performance of the lithium batteries is effectively improved, and the combined lithium battery device is higher in practicability.
In order to achieve the purpose, the invention adopts the technical scheme that: it comprises a plurality of lithium battery bodies; one side of the upper part of each lithium battery body is provided with a first hooked edge, the other side of the upper part of each lithium battery body is provided with a first barbed edge, the front side of each lithium battery body is provided with a second hooked edge, and the rear side of each lithium battery body is provided with a second barbed edge; several lithium cell body transversely between utilize one to collude limit and barb limit and cooperate the joint, several lithium cell body vertically between utilize No. two to collude limit and No. two barb limits and cooperate the joint.
Furthermore, the inside walls of the first barb edge, the first hook edge, the second hook edge and the second barb edge are all provided with magnet layers in an attached mode.
Furthermore, support columns are clamped between the plurality of lithium battery bodies.
Furthermore, the supporting column consists of a loop bar, a movable inner rod, a pressure spring and a positioning pin; the inside of loop bar has movable interior pole through pressure spring swing joint, connects fixedly through the locating pin between movable interior pole and the loop bar.
Furthermore, the two ends of the supporting column are respectively wrapped with a silica gel sleeve.
The working principle of the invention is as follows: with adopting between the several lithium cell body to collude limit and barb limit and cooperate and joint, owing to collude the setting on limit and barb limit for there is certain space between the different lithium cell bodies, this space is taking place to rock at the in-process of jolting for the lithium cell and provides certain space, avoids the mutual collision between the lithium cell.
After adopting the structure, the invention has the beneficial effects that: according to the combined lithium battery device, the plurality of lithium batteries are installed and connected, collision among the plurality of lithium batteries due to bumping is effectively avoided, the use safety performance of the lithium batteries is effectively improved, and the combined lithium battery device is higher in practicability and has the advantages of simple structure, reasonable arrangement, low manufacturing cost and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a lithium battery body according to the present invention.
Fig. 3 is a structural sectional view of a support column in the present invention.
Description of reference numerals:
lithium cell body 1, barb limit 2, collude limit 3, No. two collude limit 4, No. two barb limits 5, magnet layer 6, support column 7, loop bar 8, movable inner rod 9, pressure spring 10, locating pin 11, silica gel cover 12.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1 to fig. 3, the technical solution adopted by the present embodiment is: it comprises a plurality of lithium battery bodies 1; a first hooked edge 3 is arranged on one side of the upper part of each lithium battery body 1, a first barb edge 2 is arranged on the other side of the upper part of each lithium battery body 1, a second hooked edge 4 is arranged on the front side of each lithium battery body 1, and a second barb edge 5 is arranged on the rear side of each lithium battery body 1; the plurality of lithium battery bodies 1 are transversely clamped in a matched manner by a first hooked edge 3 and a first barbed edge 2, and the plurality of lithium battery bodies 1 are longitudinally clamped in a matched manner by a second hooked edge 4 and a second barbed edge 5; the first barb edge 2, the first hook edge 3, the second hook edge 4 and the second barb edge 5 are integrally formed with the shell of the lithium battery body 1 through injection molding, and a magnet layer 6 is arranged on the inner side walls of the first barb edge 2, the first hook edge 3, the second hook edge 4 and the second barb edge 5 through gluing; a support column 7 is clamped between every two adjacent lithium battery bodies 1; the supporting column consists of a loop bar 8, a movable inner bar 9, a pressure spring 10 and a positioning pin 11; the inside of the loop bar 8 is movably connected with a movable inner rod 9 through a pressure spring 10, and the movable inner rod 9 and the loop bar 8 are fixedly connected through a positioning pin 11.
Furthermore, silica gel sleeves 12 are respectively wrapped at the two ends of the supporting column 7, namely the right end of the loop bar 8 and the left end of the movable inner rod 9.
Further, the minimum elastic force value of the pressure spring 10 can ensure that the loop bar 8 and the movable inner bar 9 are abutted against the shell of the adjacent lithium battery body 1.
Furthermore, the gap between the shells of the adjacent lithium battery bodies 1 is less than or equal to 5cm, and the first barb edge 2, the first hook edge 3, the second hook edge 4 and the second barb edge 5 are prevented from being broken due to the inertia effect of the lithium battery bodies 1 in the bumping process.
The working principle of the specific embodiment is as follows: with adopting between the several lithium cell body 1 to collude limit and barb limit and cooperate and joint, owing to collude the setting on limit and barb limit for there is certain space between the different lithium cell bodies 1, this space is taking place to rock at the in-process of jolting for the lithium cell and is providing certain space, avoids the mutual collision between the lithium cell.
After adopting above-mentioned structure, this embodiment beneficial effect does: according to the combined lithium battery device, the plurality of lithium batteries are installed and connected, collision between the plurality of lithium batteries due to bumping is effectively avoided, the use safety performance of the lithium batteries is effectively improved, and the combined lithium battery device is high in practicability and has the advantages of being simple in structure, reasonable in arrangement, low in manufacturing cost and the like.
The second embodiment is as follows:
the present embodiment differs from the first embodiment in that: a barb limit 2, a collude limit 3, No. two collude limit 4 and No. two barb limits 5 all adopt magnet to make, its shell junction with lithium cell body 1 all folds down and is equipped with fixed limit, and adopts the bolt to be connected fixed connection with lithium cell body 1's shell, all the other parts and relation of connection all the same with embodiment mode one.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (1)

1. A combined lithium battery device is characterized in that: it comprises a plurality of lithium battery bodies; one side of the upper part of each lithium battery body is provided with a first hooked edge, the other side of the upper part of each lithium battery body is provided with a first barbed edge, the front side of each lithium battery body is provided with a second hooked edge, and the rear side of each lithium battery body is provided with a second barbed edge; the plurality of lithium battery bodies are transversely clamped in a matched manner by utilizing a first hooked edge and a first barbed edge, and the plurality of lithium battery bodies are longitudinally clamped in a matched manner by utilizing a second hooked edge and a second barbed edge; the inner side walls of the first barb edge, the first hook edge, the second hook edge and the second barb edge are all provided with magnet layers in an attached mode; support columns are clamped among the plurality of lithium battery bodies; the supporting column consists of a loop bar, a movable inner rod, a pressure spring and a positioning pin; the inside of loop bar has the interior pole of activity through pressure spring swing joint, is connected fixedly through the locating pin between the pole of activity interior pole and the loop bar the both ends of support column all wrap and are equipped with the silica gel cover.
CN201711215091.0A 2017-11-28 2017-11-28 Combined lithium battery device Expired - Fee Related CN107732089B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711215091.0A CN107732089B (en) 2017-11-28 2017-11-28 Combined lithium battery device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711215091.0A CN107732089B (en) 2017-11-28 2017-11-28 Combined lithium battery device

Publications (2)

Publication Number Publication Date
CN107732089A CN107732089A (en) 2018-02-23
CN107732089B true CN107732089B (en) 2020-09-15

Family

ID=61219840

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711215091.0A Expired - Fee Related CN107732089B (en) 2017-11-28 2017-11-28 Combined lithium battery device

Country Status (1)

Country Link
CN (1) CN107732089B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102034948A (en) * 2010-12-07 2011-04-27 东莞市钜大电子有限公司 Battery monomer bracket and combined battery bracket thereof
DE102012100977B3 (en) * 2012-02-07 2013-07-18 Benteler Automobiltechnik Gmbh Energy storage container i.e. box-shaped aluminum intake carrier, for carrying e.g. lithium-ion cells of energy store module in motor car, has base plate whose profiled element is connected to adjacent element simultaneously as side walls
DE102013200930A1 (en) * 2013-01-22 2014-07-24 Robert Bosch Gmbh Device for mechanically coupling adjacent battery modules of modular battery, has connection elements arranged such that connection elements positively engage for coupling battery modules under normal arrangement
CN104347830A (en) * 2013-07-31 2015-02-11 东莞市振华新能源科技有限公司 Free-assembling 18650 battery pack support
CN205028944U (en) * 2015-09-25 2016-02-10 江苏峰谷源储能技术研究院有限公司 Can splice energy storage battery module
KR102473767B1 (en) * 2015-10-08 2022-12-02 현대모비스 주식회사 Submodule for high voltage battery

Also Published As

Publication number Publication date
CN107732089A (en) 2018-02-23

Similar Documents

Publication Publication Date Title
CN204243110U (en) Stacked lithium ion battery group
CN202495510U (en) Lithium-ion battery and tab structure thereof
CN102800824A (en) Electric storage device and insulation bag
CN105922234A (en) Mobile robot triangular chassis assembly
JP2010040243A (en) Battery module
CN205609616U (en) Lithium ion battery set
CN204441397U (en) Automation cylindrical lithium ion battery group
CN103311490A (en) Power-type lithium-ion battery pack and manufacturing method thereof
CN112290128A (en) Multi-winding-core lithium ion battery and battery pack
CN107732089B (en) Combined lithium battery device
CN102231432B (en) Cell and cell tank
CN207368136U (en) A kind of high-density graphite alkene lithium battery
CN103730623A (en) End surface welding cylindrical lithium battery
CN203242691U (en) Dynamic lithium ion battery pack
CN205985086U (en) Antidetonation lead acid battery moulds shell
CN205828561U (en) A kind of Li-ion batteries piles modular structure
CN201673939U (en) Lithium-ion battery outputting device and lithium-ion battery utilizing same
CN203760551U (en) Cylindrical battery modularization combination device
CN216250933U (en) Stable in structure's lithium cell mounting box
CN207517796U (en) A kind of battery core assembling structure and the USB rechargeable batteries using the structure
CN103378338B (en) Battery
CN209766085U (en) Cable for new energy automobile with anti extrusion function
CN203339252U (en) Assembling structure for battery cores of flexible package lithium ion battery
CN105428566A (en) Lithium ion battery with low internal resistance and high shock resistance
CN209912929U (en) Lithium battery pack rack

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200915

Termination date: 20201128