CN205900647U - Modularization battery cell box - Google Patents
Modularization battery cell box Download PDFInfo
- Publication number
- CN205900647U CN205900647U CN201620818615.XU CN201620818615U CN205900647U CN 205900647 U CN205900647 U CN 205900647U CN 201620818615 U CN201620818615 U CN 201620818615U CN 205900647 U CN205900647 U CN 205900647U
- Authority
- CN
- China
- Prior art keywords
- hole
- cell box
- top board
- survey
- drum device
- 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
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Classifications
-
- 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
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a lithium battery box, especially a modularization battery cell box, including battery cell box body, utmost point ear fixed block, survey drum device, insulating roof, monomer electricity core the for the top board fix in the battery jar of battery cell box body with the holding down plate, the lateral surface of utmost point ear fixed block and insulating roof installation stiff end, electric core utmost point ear is fixed on utmost point ear fixed block, the survey is roused the device and is installed the medial surface at the stiff end. Compact, the safe and reliable of box body design of this battery case has not only solved the direct problem of assembling in groups of battery cell, has improved the security moreover, has improved the energy density of group battery, has reduced the structure complexity of system, has still increased and has surveyed ballooning function, has further improved the security of monomer electricity core.
Description
Technical field
This utility model is related to lithium battery kit, especially a kind of modularity cell box.
Background technology
It is excellent that polymer flexible packaging lithium ion battery has voltage height, specific energy height, the many, long service life of cycle-index etc.
Point, more other types of lithium ion battery, there is wider application prospect, but because its shell is light and thin, shock resistance, anti-corruption
Erosion, tensile resistance are poor, usually because shell breakage improves production cost, or even cause safety problem, accidents caused.
The flexible package of polymer flexible packaging lithium ion battery is aluminum-plastic packaging shell, and this housing is a kind of flexibility of good insulating
Battery core can be isolated in the case of fully sealing by material completely with the air of outside batteries and moisture, so under normal circumstances,
Battery battery core is fitted with housing closely, there are not excessive gas in battery.But, because a variety of causes, inside is easily for aluminum-plastic packaging shell
Occur damaged, cause aluminum hull exposed.There is free electrolyte and micro-moisture inherently in inside battery, both contact generation
Hf can the exposed aluminum-plastic packaging shell of strong corrosion, and then lead to shell damaged, the moisture of the in the air shell after breakage
After entering inside battery, accelerated corrosion process；Meanwhile, moisture is reacted with carbonic ether under the high potential of positive plate, aoxidizes
Decompose, generate h2, co2, co, ch4, c2h4 etc., cause the different degrees of air-blowing of inside battery (i.e. tympanites).Set of cells is in charge and discharge
During electricity uses, in the event of tympanites (slight or serious), regardless of tympanites degree, all can affect the usability of battery
Can, the serviceability of battery generally comprises the aspects such as capacity, cycle life, discharge-rate, safety.
But in order to improve safety in prior art, can be all generally the supporting battery case of cell body, and on market
Cell box can not one-time fix in Battery case or also need to increase other insulation measures, and this may result in
System is more multiple, reduce the energy density of set of cells, and the batch seriously hindering battery core uses.Cause to reach safe and reliable and
Meet conflicting between high-energy.
Utility model content
For solving the above problems, this utility model provide a kind of be fixed conveniently, a kind of safe and reliable modularity monomer electricity
Pond box, concrete technical scheme is:
A kind of modularity cell box, including cell box body, lug fixed block, surveys drum device, insulation top board；
Described cell box body is provided with battery case, and one end of cell box body is fixing end, and the other end is blind end；Described
Fixing end is medial surface towards the one side of battery case, and medial surface is provided with survey drum device mounting groove, and lateral surface is provided with lug fixed block
Mounting groove, sampling line trough and insulation top board installing hole；Fixing end is additionally provided with side fixing hole.
Described lug fixed block is arranged in lug fixed block mounting groove, and cell polar ear is fixed on lug fixed block；Institute
State survey drum device to be arranged in survey drum device mounting groove.
Described insulation top board is fixed on insulation top board installing hole；Also include top board and lower platen；Described top board is solid
It is scheduled on fixing end, push down lug fixed block, survey drum device and single battery core；Described lower platen is fixed on blind end, pushes down monomer
Battery core.
Described lug fixed block includes lug fixed plate, lug fixing hole and two reinforcement boss；Described reinforcement boss pair
Claim to be distributed in lug fixed plate；Described lug fixing hole is tapped through hole, through the center strengthening boss and lug fixed plate.
Described survey drum device is formed with survey drum sensor by surveying bulging fixed plate；Described drum sensor of surveying is fixed on survey drum fixation
The center of plate；Also include surveying bulging sensor cable hole.
The lateral surface of described fixing end is provided with and strengthens the groove that boss matches.
Described fixing end is additionally provided with survey drum device cable hole, surveys drum device cabling on cable rack hole and survey drum device box body outlet
Hole；Described drum device box body wire hole of surveying is located at the top surveying drum device mounting groove；Described drum device cable hole of surveying is located at fixation
The inside at end；Described survey rouses the lateral surface that device cabling on cable rack hole is located at fixing end.
The bottom surface of described battery case is provided with circular louvre and square louvre；Described square louvre is located in bottom surface
Between, described circular louvre is distributed on the surrounding of bottom surface.
Described fixing end is provided with top board fixing hole, and top board fixing hole is tapped through hole.
Described blind end is provided with lower platen fixing hole, and lower platen fixing hole is tapped through hole.
Described lug fixed block is manufactured with alloy s；Described cell box body and insulation top board are all with fire-retardant abs material
Manufacture；Described top board is manufactured by the abs that insulate.
Cell box body is mainly manufactured with fire-retardant abs material, have high-impact, high heat-resisting, fire-retardant, strengthen, transparent etc.
Characteristic, devise installing hole when various box bodys are placed and, cable hole and louvre, housing tip insulate top board installing hole liner
It is cased with round nut, for fixed insulation top board.
Lug fixed block is made by alloy 9s76, and this kind of material mechanical performance is fabulous, and tensile strength has reached 600mpa, but
Density just reaches 2.70g/cm2, cell polar ear can not only be fixed well, and greatly reduce total quality.
Insulation top board also selects fire-retardant abs material to manufacture, and lug fixed block is separated by self-contained battery box top with the external world,
Ensure that the safety of battery, improve the space availability ratio of casing.
Top board is made by the abs that insulate, and can not only fix battery core moreover it is possible to ensure the insulation between single battery core, keep off simultaneously
Live to survey drum device and lug fixed block, prevent mutual short circuit between battery case.
Modularity cell box is assembled into by different set of cells by fixed angles otic placode.
A kind of box body of modularity cell box that this utility model provides is compact to design, safe and reliable, not only solves
Cell directly assembly problem in groups, and improve safety, improve the energy density of set of cells, reduce system
Structural complexity, also add survey tympanites function, further increase the safety of single battery core.
Brief description
Fig. 1 is the assembly exploded perspective view of modularity cell box；
Fig. 2 is the structural representation of cell box body；
Fig. 3 is the close-up schematic view of cell box body；
Fig. 4 is the structural representation of lug fixed block；
Fig. 5 is the structural representation surveying drum device；
Fig. 6 is the structural representation that modularity cell box forms set of cells.
Specific embodiment
In conjunction with brief description specific embodiment of the present utility model.
As shown in Figures 1 to 5, a kind of modularity cell box, including cell box body 1, lug fixed block 2,
Survey drum device 16, insulation top board 5, top board 3 and lower platen 4.
Cell box body 1 is provided with battery case 21, and one end of cell box body 1 is fixing end, and the other end is envelope
Closed end；Fixing end is medial surface towards the one side of battery case 21, and medial surface is provided with survey drum device mounting groove 15, and lateral surface is provided with pole
Ear fixed block mounting groove 14, sampling line trough 13 and insulation top board installing hole 12.
Fixing end is additionally provided with side fixing hole 6, and side fixing hole 6 is used for the angle otic placode 33 that is connected, fixed angles otic placode 33
Modularity cell box can be fixed in Battery case.
Fixing end is provided with top board fixing hole 7, and top board fixing hole 7 is tapped through hole, and top board fixing hole 7 not only can
Fixing top board 3, can also fix fixed angles otic placode 33.
Fixing end is additionally provided with survey drum device cable hole 9, surveys drum device cabling on cable rack hole 10 and survey drum device box body wire hole
11；Survey drum device box body wire hole 11 and be located at the top surveying drum device mounting groove 15；Survey drum device cable hole 9 and be located at fixing end
Internal；Survey the lateral surface that drum device cabling on cable rack hole 10 is located at fixing end.
Blind end is provided with lower platen fixing hole 8, and lower platen fixing hole 8 is tapped through hole.
Lug fixed block 2 includes lug fixed plate 24, lug fixing hole 26 and two reinforcement boss 25；Strengthen boss 25 right
Claim to be distributed in lug fixed plate 24；Lug fixing hole 26 is tapped through hole, fixes through the center and lug strengthening boss 25
Plate 24.Strong boss 25 improves screw strength, can improve screw lock power, reduces the phenomenon of screw loosening.Lug fixed block 2
Manufactured using alloy 9s76, improve threaded intensity, reduce weight.Lug fixed block 2 is arranged on lug fixed block
In mounting groove 14, cell polar ear 20 is screwed on lug fixed block 2.
Survey drum device 16 to be made up of with surveying drum sensor 29 survey drum fixed plate 28；Survey drum sensor 29 and be fixed on survey drum fixation
The center of plate 28；Also include surveying bulging sensor cable hole 30.Survey drum device 16 to be arranged in survey drum device mounting groove 15, survey
Single battery core 19 pressed close to by drum sensor 29, and single battery core 19 occurs to extrude survey drum sensor 29 during tympanites, surveys drum sensor 29
Signal is passed to check device, reminds single battery core 19 that tympanites occur.The line surveying drum device 16 passes sequentially through survey drum device box body
Wire hole 11, survey drum device cable hole 9 and survey drum device cabling on cable rack hole 10, connect check device.
Top board 3 is fixed on top board fixing hole 7, pushes down lug fixed block (2), surveys drum device (16) and single battery core
19.
Lower platen 4 is fixed on lower platen fixing hole 8, pushes down single battery core 19.
Insulation top board 5 is fixed on insulation top board installing hole 12.
The lateral surface of fixing end is provided with and strengthens the groove 27 that boss 25 matches.
The bottom surface of battery case is provided with circular louvre 17 and square louvre 18；Square louvre 18 is located in bottom surface
Between, circular louvre 17 is distributed on the surrounding of bottom surface.Louvre contributes to the radiating of single battery core 19, extends single battery core 19
Life-span
Insulation top board 5 is fixed on insulation top board installing hole 12.Insulation top board 5 not only acts as the effect of insulation moreover it is possible to incite somebody to action
Modularity cell box forms set of cells.Insulation top board 5 can make different size, as shown in fig. 6, insulate big top board 32 can
To fix three modularity cell boxes, form a set of cells.
Cell box body 1 and insulation top board 5 are all manufactured with fire-retardant abs material, and top board 3 is manufactured by insulation abs, carries
The high safety of modularity cell box.
During assembling, first install lug fixed block 2, then be installed to surveying drum device 16 in survey drum device mounting groove 15, with
When ensure that electric wiring is installed in place, then single battery core 19 is encased in the battery case 21 of cell box body 1, uses
Single battery core 19 is fixed by pressing plate 3 and lower platen 4, refills the big top board 32 that insulate, and finally uses fixed angles otic placode 33 by module
Change cell box to be fixed in Battery case.
Claims (9)
1. a kind of modularity cell box is it is characterised in that including cell box body (1), lug fixed block (2), surveying
Drum device (16), insulation top board (5)；Described cell box body (1) is provided with battery case (21), cell box body (1)
One end be fixing end, the other end be blind end；Described fixing end is medial surface towards the one side of battery case (21), and medial surface sets
There is survey drum device mounting groove (15), lateral surface is provided with lug fixed block mounting groove (14), sampling line trough (13) and insulated top
Plate installing hole (12)；Fixing end is additionally provided with side fixing hole (6)；Described lug fixed block (2) is arranged on lug fixed block and installs
In groove (14), cell polar ear (20) is fixed on lug fixed block (2)；Described drum device (16) of surveying is arranged on survey drum device installation
In groove (15)；Described insulation top board (5) is fixed in insulation top board installing hole (12)；Also include top board (3) and lower platen
(4)；Described top board (3) is fixed on fixing end, pushes down lug fixed block (2), surveys drum device (16) and single battery core 19；Described
Lower platen (4) is fixed on blind end, pushes down single battery core 19.
2. a kind of modularity cell box according to claim 1 is it is characterised in that described lug fixed block (2) wraps
Include lug fixed plate (24), lug fixing hole (26) and two reinforcement boss (25)；Described reinforcement boss (25) is symmetrically distributed in
In lug fixed plate (24)；Described lug fixing hole (26) is tapped through hole, solid through the center strengthening boss (25) and lug
Fixed board (24).
3. a kind of modularity cell box according to claim 1 is it is characterised in that described survey drum device (16) is by surveying
Drum fixed plate (28) and survey drum sensor (29) composition；Described drum sensor (29) of surveying is fixed on the center surveying drum fixed plate (28)
Position；Also include surveying bulging sensor cable hole (30).
4. a kind of modularity cell box according to claim 2 is it is characterised in that the lateral surface of described fixing end sets
Have and strengthen the groove (27) that boss (25) matches.
5. a kind of modularity cell box according to claim 3 is it is characterised in that described fixing end is additionally provided with survey
Drum device cable hole (9), survey drum device cabling on cable rack hole (10) and survey drum device box body wire hole (11)；Described survey rouses device box
Body wire hole (11) is located at the top surveying drum device mounting groove (15)；Described drum device cable hole (9) of surveying is located at the interior of fixing end
Portion；Described survey rouses the lateral surface that device cabling on cable rack hole (10) is located at fixing end.
6. a kind of modularity cell box according to any one of claim 1 to 5 is it is characterised in that described battery case
Bottom surface be provided with circular louvre (17) and square louvre (18)；Described square louvre (18) is located at the centre of bottom surface, institute
State the surrounding that circular louvre (17) is distributed on bottom surface.
7. a kind of modularity cell box according to any one of claim 1 to 5 is it is characterised in that described fixing end
It is provided with top board fixing hole (7), top board fixing hole (7) is tapped through hole.
8. a kind of modularity cell box according to any one of claim 1 to 5 is it is characterised in that described blind end
It is provided with lower platen fixing hole (8), lower platen fixing hole (8) is tapped through hole.
9. a kind of modularity cell box according to any one of claim 1 to 5 is it is characterised in that described lug is solid
Determining block (2) uses alloy 9s76 to manufacture；Described cell box body (1) and insulation top board (5) are all manufactured with fire-retardant abs material；
Described top board (3) is manufactured by insulation abs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620818615.XU CN205900647U (en) | 2016-08-01 | 2016-08-01 | Modularization battery cell box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620818615.XU CN205900647U (en) | 2016-08-01 | 2016-08-01 | Modularization battery cell box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205900647U true CN205900647U (en) | 2017-01-18 |
Family
ID=57782366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620818615.XU Expired - Fee Related CN205900647U (en) | 2016-08-01 | 2016-08-01 | Modularization battery cell box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205900647U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110581300A (en) * | 2019-09-29 | 2019-12-17 | 江苏富能宝储能科技有限公司 | Battery core assembling structure of combined battery |
| CN110828886A (en) * | 2019-11-13 | 2020-02-21 | 东莞维科电池有限公司 | Three-electrode lithium ion battery and preparation method thereof |
-
2016
- 2016-08-01 CN CN201620818615.XU patent/CN205900647U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110581300A (en) * | 2019-09-29 | 2019-12-17 | 江苏富能宝储能科技有限公司 | Battery core assembling structure of combined battery |
| CN110828886A (en) * | 2019-11-13 | 2020-02-21 | 东莞维科电池有限公司 | Three-electrode lithium ion battery and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20190801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |