CN108470866A - A kind of lithium battery device for preventing leakage for electric vehicle - Google Patents
A kind of lithium battery device for preventing leakage for electric vehicle Download PDFInfo
- Publication number
- CN108470866A CN108470866A CN201810479162.6A CN201810479162A CN108470866A CN 108470866 A CN108470866 A CN 108470866A CN 201810479162 A CN201810479162 A CN 201810479162A CN 108470866 A CN108470866 A CN 108470866A
- Authority
- CN
- China
- Prior art keywords
- fixed link
- lithium battery
- shell
- sides
- holder
- 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.)
- Withdrawn
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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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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
- H01M50/24—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 from their environment, e.g. from corrosion
-
- 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)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention discloses a kind of lithium battery device for preventing leakage for electric vehicle, including shell and lithium battery ontology, the both sides of the housing cavity bottom offer sliding slot, the both sides of the case top surrounding offer the second threaded hole, the inner cavity of the shell is provided with holder, the upper semisection of the holder surrounding has been fixedly connected with telescopic rod with lower semisection, and the telescopic rod is located remote from one end of box and is fixedly connected with the inner wall of shell, and the surface of the telescopic rod is arranged with spring.The setting that the present invention passes through shell, holder, electrolyte absorption layer, the first fixed link, third fixed link and half-thread bolt; effectively lithium battery ontology can be protected in an impact; utmostly reduce the risk of lithium battery ontology breakage leakage; pass through the cooperation of sliding slot, sliding block, telescopic rod and spring; vibrations in motion state are effectively slowed down, the use environment of lithium battery ontology is promoted.
Description
Technical field
The present invention relates to electric vehicle engineering field, specially a kind of lithium battery device for preventing leakage for electric vehicle.
Background technology
Electric vehicle refers to driving wheels travel using vehicle power supply as power with motor, meeting road traffic, security legislation
The vehicle of requirements, foreground are had an optimistic view of extensively, and common vehicle power supply is lithium battery in electric vehicle, and lithium battery is as clear
One kind of the clean energy, the influence to environment is smaller with respect to orthodox car, and lithium battery is while having the advantages that above-mentioned, it may have no
Few disadvantage, for example, be easy leakage under downthrust state, so as to cause on fire and explosion, this safety for electric vehicle
It is to have to consider the problems of, but traditional technology is poor to the installation protection of lithium battery, easily occurs in electric vehicle for design
Leakage when collision.
Invention content
The purpose of the present invention is to provide a kind of lithium battery device for preventing leakage for electric vehicle, have the advantages of anti-leak,
It is poor to the installation protection of lithium battery to solve traditional technology, easily when electric vehicle collides the problem of leakage.
To achieve the above object, the present invention provides the following technical solutions：A kind of lithium battery device for preventing leakage for electric vehicle,
Including shell and lithium battery ontology, the both sides of the housing cavity bottom offer sliding slot, and the two of the case top surrounding
Side offers the second threaded hole, and the inner cavity of the shell is provided with holder, the upper semisection and lower half of the holder surrounding
Section has been fixedly connected with telescopic rod, and the telescopic rod is located remote from one end of box and is fixedly connected with the inner wall of shell, described flexible
The surface of bar is arranged with spring, and the both sides of the holder bottom are laterally fixedly connected with sliding block, and the bottom of sliding block and cunning
The inner wall of slot is slidably connected, and the inner cavity of the holder is provided with electrolyte absorption layer, the inner wall of the electrolyte absorption layer with
The intimate surface contact of lithium battery ontology, front side and the rear side of the case top are both provided with the first fixed link, the shell
The left side at top and right side are both provided with the second fixed link, the both ends of first fixed link with adjacent second fixed link two
End is connected with each other by tenon structure, and the both sides at the top of first fixed link are offered with the both sides at the top of the second fixed link
It is both provided with third fixed link, the third fixed link number at the top of first through hole, first fixed link and the second fixed link
Amount is four, and the both ends of four third fixed links offer the second through-hole, and third fixed link and the first fixed link and second
The angle of fixed link is 45 degree, and the both sides at the top of the third fixed link are both provided with half-thread bolt, and half-thread
Bolt sequentially passes through the second through-hole and first through hole and is threadedly coupled with the second threaded hole.
Preferably, the top of the holder both sides offers the first threaded hole, the inner cavity spiral shell of first threaded hole
Line is connected with bolt, the first threaded hole of the end of thread of the bolt and inside for extending to electrolyte absorption layer is fixedly connected with folder
Block, side of the fixture block far from bolt are provided with rubber pad, and the intimate surface contact of rubber pad and lithium battery ontology.
Preferably, the bottom of the shell both sides has been fixedly connected with mounting blocks, is opened at the center at the top of the mounting blocks
Equipped with preformed hole.
Preferably, the surface of the half-thread bolt is arranged with gasket, and the bottom of gasket closely connects with third fixed link
It touches.
Compared with prior art, beneficial effects of the present invention are as follows：
1, the present invention passes through shell, holder, electrolyte absorption layer, the first fixed link, third fixed link and half-thread bolt
Setting, can effectively in an impact protect lithium battery ontology, utmostly reduce lithium battery ontology breakage leakage
Risk effectively slows down the vibrations in motion state by the cooperation of sliding slot, sliding block, telescopic rod and spring, promotes lithium electricity
The use environment of pond ontology.
2, the present invention can carry out lithium battery ontology tight by the cooperation of the first threaded hole, bolt, fixture block and rubber pad
Gu promoting the stability of lithium battery ontology can be made the present apparatus be more convenient for installing, be carried by the setting of mounting blocks and preformed hole
The high applicability of the present apparatus, by the setting of gasket, it is possible to prevente effectively from long-time service person, half-thread bolt is because of vibrations
And the problem of loosening.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention vertical view.
In figure：1 shell, 2 lithium battery ontologies, 3 sliding slots, 4 holders, 5 sliding blocks, 6 electrolyte absorption layers, 7 first threaded holes,
8 bolts, 9 fixture blocks, 10 rubber pads, 11 first fixed links, 12 telescopic rods, 13 springs, 14 third fixed links, 15 second fixed links,
16 first through hole, 17 second through-holes, 18 second threaded holes, 19 half-thread bolts, 20 mounting blocks, 21 preformed holes, 22 gaskets.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-2, a kind of lithium battery device for preventing leakage for electric vehicle, including shell 1 and lithium battery ontology 2, shell
The both sides of 1 intracavity bottom of body offer sliding slot 3, and the both sides of 1 top surrounding of shell offer the second threaded hole 18, shell 1
Inner cavity be provided with holder 4, the top of 4 both sides of holder offers the first threaded hole 7, the inner cavity spiral shell of the first threaded hole 7
Line is connected with bolt 8, the first threaded hole of the end of thread 7 of the bolt 8 and inside for extending to electrolyte absorption layer 6 is fixedly connected with folder
Block 9, side of the fixture block 9 far from bolt 8 are provided with rubber pad 10, and the intimate surface contact of rubber pad 10 and lithium battery ontology 2,
By the cooperation of the first threaded hole 7, bolt 8, fixture block 9 and rubber pad 10, lithium battery ontology 2 can be fastened, promote lithium
The stability of battery body 2, upper semisection and the lower semisection of 4 surrounding of holder have been fixedly connected with telescopic rod 12, and telescopic rod 12 is remote
One end from holder 4 is fixedly connected with the inner wall of shell 1, and the surface of telescopic rod 12 is arranged with spring 13,4 bottom of holder
Both sides are laterally fixedly connected with sliding block 5, and the bottom of sliding block 5 and the inner wall of sliding slot 3 are slidably connected, and the inner cavity of holder 4 is set
It is equipped with electrolyte absorption layer 6, the intimate surface contact of the inner wall and lithium battery ontology 2 of electrolyte absorption layer 6, electrolyte absorption layer
6 form for fire proofing and corrosion-resistant material, and when leakage occurs for lithium battery ontology 2, electrolyte absorption layer 6 absorbs leakage,
And preventing spontaneous combustion and corrosion, front side and the rear side at 1 top of shell are both provided with the first fixed link 11, the left side at 1 top of shell
Side and right side are both provided with the second fixed link 15, and the both ends of the both ends of the first fixed link 11 with adjacent second fixed link 15 pass through
Tenon structure is connected with each other, and the both sides at 11 top of the first fixed link and the both sides at 15 top of the second fixed link offer first and lead to
The top of hole 16, the first fixed link 11 and the second fixed link 15 is both provided with third fixed link 14, and 14 quantity of third fixed link is
Four, the both ends of four third fixed links 14 offer the second through-hole 17, and third fixed link 14 and the first fixed link 11 and
The angle of second fixed link 15 is 45 degree, and the both sides at 14 top of third fixed link are both provided with half-thread bolt 19, and half
The surface of screw bolt 19 is arranged with gasket 22, and the bottom of gasket 22 is in close contact with third fixed link 14, passes through gasket 22
Setting, it is possible to prevente effectively from long-time service person, the problem of half-thread bolt 19 is loosened because of vibrations, and half-thread
Bolt 19 sequentially passes through the second through-hole 17 and first through hole 16 and is threadedly coupled with the second threaded hole 18, the bottom of 1 both sides of shell
Mounting blocks 20 have been fixedly connected with, preformed hole 21 has been offered at the center at 20 top of mounting blocks, passes through mounting blocks 20 and preformed hole
21 setting can make the present apparatus be more convenient for installing, and improve the applicability of the present apparatus, pass through shell 1, holder 4, electrolyte
The setting of absorption layer 6, the first fixed link 11, third fixed link 14 and half-thread bolt 19, can be effectively in an impact to lithium
Battery body 2 is protected, and the risk of the damaged leakage of lithium battery ontology 2 is utmostly reduced, and by sliding slot 3, sliding block 5, is stretched
The cooperation of bar 12 and spring 13 effectively slows down the vibrations in motion state, promotes the use environment of lithium battery ontology 2.
In use, the present apparatus to be mounted on to the electrical source of power position of automobile by mounting blocks 20 and preformed hole 21, by the
The cooperation of three fixed links 14, the second fixed link 15, half-thread bolt 19 and gasket 22, improves the stability of shell 1, improves
To the degree of protection of lithium battery ontology 2, by the setting of electrolyte absorption layer 6, can in the case where there is leakage in lithium battery,
The electrolyte of battery is adsorbed, avoids leaking to elsewhere, by the cooperation of sliding block 5, sliding slot 3, telescopic rod 12 and spring 13,
The vibrations for reducing lithium battery ontology 2 in movement, improve the running environment of lithium battery ontology 2, pass through bolt 8, fixture block 9 and rubber
Fastening of the rubber cushion 10 to lithium battery ontology 2, improves the stability of lithium battery ontology 2, reduces in movement and shakes to lithium battery
The influence of ontology 2.
In summary：The lithium battery device for preventing leakage for electric vehicle, passes through shell 1, holder 4, electrolyte absorption layer
6, the cooperation of the first fixed link 11, third fixed link 14, half-thread bolt 19, sliding slot 3, sliding block 5, telescopic rod 12 and spring 13,
It is poor to the installation protection of lithium battery to solve traditional technology, easily when electric vehicle collides the problem of leakage.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of lithium battery device for preventing leakage for electric vehicle, including shell（1）With lithium battery ontology（2）, it is characterised in that：Institute
State shell（1）The both sides of intracavity bottom offer sliding slot（3）, the shell（1）The both sides of top surrounding offer second
Threaded hole（18）, the shell（1）Inner cavity be provided with holder（4）, the holder（4）The upper semisection and lower semisection of surrounding
It has been fixedly connected with telescopic rod（12）, the telescopic rod（12）It is located remote from box（4）One end and shell（1）Inner wall fix connect
It connects, the telescopic rod（12）Surface be arranged with spring（13）, the holder（4）The both sides of bottom are laterally fixedly connected with
Sliding block（5）, and sliding block（5）Bottom and sliding slot（3）Inner wall be slidably connected, the holder（4）Inner cavity be provided with electrolysis
Liquid absorption layer（6）, the electrolyte absorption layer（6）Inner wall and lithium battery ontology（2）Intimate surface contact, the shell
（1）The front side at top is both provided with the first fixed link with rear side（11）, the shell（1）The left side at top is both provided with right side
Second fixed link（15）, first fixed link（11）Both ends with adjacent second fixed link（15）Both ends pass through mortise and tenon knot
Structure is connected with each other, first fixed link（11）The both sides at top and the second fixed link（15）The both sides at top offer first
Through-hole（16）, first fixed link（11）With the second fixed link（15）Top be both provided with third fixed link（14）, described
Third fixed link（14）Quantity is four, four third fixed links（14）Both ends offer the second through-hole（17）, and third
Fixed link（14）With the first fixed link（11）With the second fixed link（15）Angle be 45 degree, the third fixed link
（14）The both sides at top are both provided with half-thread bolt（19）, and half-thread bolt（19）Sequentially pass through the second through-hole（17）With
One through-hole（16）And with the second threaded hole（18）It is threadedly coupled.
2. a kind of lithium battery device for preventing leakage for electric vehicle according to claim 1, it is characterised in that：The holder
（4）The top of both sides offers the first threaded hole（7）, first threaded hole（7）Thread in inner cavity be connected with bolt（8）,
The bolt（8）The first threaded hole of the end of thread（7）And extend to electrolyte absorption layer（6）Inside be fixedly connected with fixture block
（9）, the fixture block（9）Far from bolt（8）Side be provided with rubber pad（10）, and rubber pad（10）With lithium battery ontology（2）
Intimate surface contact.
3. a kind of lithium battery device for preventing leakage for electric vehicle according to claim 1, it is characterised in that：The shell
（1）The bottom of both sides has been fixedly connected with mounting blocks（20）, the mounting blocks（20）Preformed hole is offered at the center at top
（21）.
4. a kind of lithium battery device for preventing leakage for electric vehicle according to claim 1, it is characterised in that：The half-thread
Bolt（19）Surface be arranged with gasket（22）, and gasket（22）Bottom and third fixed link（14）It is in close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810479162.6A CN108470866A (en) | 2018-05-18 | 2018-05-18 | A kind of lithium battery device for preventing leakage for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810479162.6A CN108470866A (en) | 2018-05-18 | 2018-05-18 | A kind of lithium battery device for preventing leakage for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108470866A true CN108470866A (en) | 2018-08-31 |
Family
ID=63260266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810479162.6A Withdrawn CN108470866A (en) | 2018-05-18 | 2018-05-18 | A kind of lithium battery device for preventing leakage for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108470866A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659457A (en) * | 2018-09-26 | 2019-04-19 | 天津市畅和科技有限公司 | A kind of novel storage battery secure mounting arrangements |
| CN111081920A (en) * | 2018-10-19 | 2020-04-28 | 安徽统凌科技新能源有限公司 | Wear-resisting automobile storage battery shell with built-in protective sleeve |
| CN115000607A (en) * | 2022-06-21 | 2022-09-02 | 南通耐维特电源有限公司 | Lithium battery pack with anti-impact function |
| CN117977132A (en) * | 2024-04-02 | 2024-05-03 | 深圳市泰科动力***有限公司 | Ternary lithium battery pack capable of preventing electrolyte leakage |
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| CN104716283A (en) * | 2015-03-19 | 2015-06-17 | 中国汽车技术研究中心 | Leak-proof device for power battery modules |
| CN106207027A (en) * | 2015-05-26 | 2016-12-07 | 福特全球技术公司 | There is the battery structure for suppression and the antacid absorber layer being impregnated with alkali |
| CN107086284A (en) * | 2017-05-17 | 2017-08-22 | 东莞市联洲知识产权运营管理有限公司 | A kind of battery case applied to new-energy automobile |
| CN206497922U (en) * | 2017-01-16 | 2017-09-15 | 昆山特乃博先进材料技术有限公司 | A kind of lithium battery box |
| CN107240653A (en) * | 2017-05-31 | 2017-10-10 | 江苏昊科汽车空调有限公司 | A kind of lead-acid battery adjustable clamping device |
| CN207265141U (en) * | 2017-10-18 | 2018-04-20 | 江苏进耕科技有限公司 | A kind of new automobile battery component protective device |
| CN208422989U (en) * | 2018-05-18 | 2019-01-22 | 南通耐维特电源有限公司 | A kind of lithium battery device for preventing leakage for electric vehicle |
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| CN104716283A (en) * | 2015-03-19 | 2015-06-17 | 中国汽车技术研究中心 | Leak-proof device for power battery modules |
| CN106207027A (en) * | 2015-05-26 | 2016-12-07 | 福特全球技术公司 | There is the battery structure for suppression and the antacid absorber layer being impregnated with alkali |
| CN206497922U (en) * | 2017-01-16 | 2017-09-15 | 昆山特乃博先进材料技术有限公司 | A kind of lithium battery box |
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| CN107240653A (en) * | 2017-05-31 | 2017-10-10 | 江苏昊科汽车空调有限公司 | A kind of lead-acid battery adjustable clamping device |
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| CN208422989U (en) * | 2018-05-18 | 2019-01-22 | 南通耐维特电源有限公司 | A kind of lithium battery device for preventing leakage for electric vehicle |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659457A (en) * | 2018-09-26 | 2019-04-19 | 天津市畅和科技有限公司 | A kind of novel storage battery secure mounting arrangements |
| CN111081920A (en) * | 2018-10-19 | 2020-04-28 | 安徽统凌科技新能源有限公司 | Wear-resisting automobile storage battery shell with built-in protective sleeve |
| CN111081920B (en) * | 2018-10-19 | 2022-10-14 | 安徽统凌科技新能源有限公司 | Wear-resisting automobile storage battery shell with built-in protective sheath |
| CN115000607A (en) * | 2022-06-21 | 2022-09-02 | 南通耐维特电源有限公司 | Lithium battery pack with anti-impact function |
| CN115000607B (en) * | 2022-06-21 | 2023-05-09 | 南通耐维特电源有限公司 | Lithium battery assembly with anti-impact function |
| CN117977132A (en) * | 2024-04-02 | 2024-05-03 | 深圳市泰科动力***有限公司 | Ternary lithium battery pack capable of preventing electrolyte leakage |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180831 |