CN107732089B - Combined lithium battery device - Google Patents
Combined lithium battery device Download PDFInfo
- 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
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 82
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 79
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 210000004027 cell Anatomy 0.000 abstract description 12
- 210000005056 cell body Anatomy 0.000 abstract description 11
- 239000000243 solution Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
-
- 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
-
- 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
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
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:
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.
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 |
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CN107732089A CN107732089A (en) | 2018-02-23 |
CN107732089B true CN107732089B (en) | 2020-09-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711215091.0A Expired - Fee Related CN107732089B (en) | 2017-11-28 | 2017-11-28 | Combined lithium battery device |
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CN (1) | CN107732089B (en) |
Family Cites Families (6)
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 |
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2017
- 2017-11-28 CN CN201711215091.0A patent/CN107732089B/en not_active Expired - Fee Related
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Granted publication date: 20200915 Termination date: 20201128 |