CN108711595A - Dynamic lithium battery module bottom case - Google Patents
Dynamic lithium battery module bottom case Download PDFInfo
- Publication number
- CN108711595A CN108711595A CN201810294400.6A CN201810294400A CN108711595A CN 108711595 A CN108711595 A CN 108711595A CN 201810294400 A CN201810294400 A CN 201810294400A CN 108711595 A CN108711595 A CN 108711595A
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- cover board
- bottom plate
- coil
- partition
- 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.)
- Pending
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 47
- 238000005192 partition Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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)
Abstract
The present invention relates to a kind of dynamic lithium battery module bottom case, including bottom plate and cover board, the cover board is attached to right over bottom plate；The bottom plate and side edge thereof all offer lifting jack, it is welded with sealed convex edge on the inside of the lifting jack, several groups lithium battery placing groove has been drawn on the inside of the sealed convex edge, the lithium battery places slot tail and is connected with anticollision connector, the lithium battery places groove center, and there are coil slots, the coil collector groove opened up on the left of the coil slot and bottom plate is connected to, and the coil slot is connected to the fixed plate installed on the right side of bottom plate.The present invention uses the arrangement architecture of cellular-type, effectively expands the amount of putting of lithium battery.The limit hole of consistency from top to bottom can be to being fast and accurately sealed battery case simultaneously.Internal concise line channel allows staff is more convenient to be arranged to coil.
Description
Technical field
The present invention relates to truck carrier process equipment, especially a kind of dynamic lithium battery module bottom case.
Background technology
It is energy saving and it is environmentally friendly be one of Main way of development of automobile, electric vehicle is as reducing pollution, reduce having for discharge
Effect means are increasingly valued by people, and lithium battery is higher than energy because high with voltage platform, and self discharge is low, cyclicity
Can it is good the advantages that as electric vehicle leading power supply.
Currently, new-energy automobile technology is ripe day by day, Development of HEV Technology also tends to be perfect, and wherein power battery is
The main energetic carrier and power resources of various electric vehicles and the chief component of electric vehicle.But most of lithiums
The battery floor shell technology of battery car is all immature, so in the various aspects problem such as process circuit connection and heat dissipation, all suffers from
Huge challenge.
Invention content
There is provided a kind of battery carrying capacity is big and the power lithium battery of good seal performance for the technical problem to be solved in the invention
Pond module bottom case.
In order to solve the above technical problems, the present invention provides a kind of dynamic lithium battery module bottom cases, including bottom plate and lid
Plate, the cover board are attached to right over bottom plate；The bottom plate and side edge thereof all offer lifting jack, in the lifting jack
Side is welded with sealed convex edge, and several groups lithium battery placing groove has been drawn on the inside of the sealed convex edge, and the lithium battery places slot tail
It is connected with anticollision connector, the lithium battery places groove center, and there are the lines that coil slot, the coil slot are opened up with bottom plate left side
Collector groove connection is enclosed, the coil slot is connected to the fixed plate installed on the right side of bottom plate.
Further, if having opened up dry seal jack in the sealed convex edge, the sealing jack is close with cover board by screw
Envelope connection, the cover board and bottom plate head and the tail both ends are connected with dowel hole.
Further, the junction of the lithium battery placing groove and sealed convex edge is welded with cover board locating slot, the cover board
Locating slot is connect with the fastening screw of cover board bottom.
Further, first partition, second partition and third partition board are respectively kept with inside the lithium battery placing groove, it is described
The height of first partition is less than second partition and third divider height.
Further, the fixed plate side is equipped with high-voltage connector and vent valve.
With the above structure, dynamic lithium battery module bottom case of the present invention compared with prior art, from structure,
The present invention uses the arrangement architecture of cellular-type, effectively expands the amount of putting of lithium battery.The limit hole energy of consistency from top to bottom simultaneously
Enough to being fast and accurately sealed to battery case.Internal concise line channel makes staff more convenient to coil
It is arranged.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the vertical view of lithium battery module bottom plate of the present invention.
Fig. 2 is the vertical view of lithium battery module cover board of the present invention.
Fig. 3 is the right view of lithium battery module fixed plate of the present invention.
In figure：1 is bottom plate, 1-1 be lifting jack, 1-2 be dowel hole, 2 be sealed convex edge, 2-1 is sealing jack, 3
For lithium battery placing groove, 3-1 be cover board locating slot, 3-2 is first partition, 3-3 is second partition, 3-4 is third partition board, 3-5
Be coil collector groove for anticollision connector, 4,5 be coil slot, 6 be cover board, 7 be fixed plate, 7-1 is high-voltage connector, 7-2 is
Vent valve.
Specific implementation mode
As depicted in figs. 1 and 2, a kind of dynamic lithium battery module bottom case, including bottom plate and cover board, the cover board are attached to bottom
Right over plate；The bottom plate 1 and 6 edge of cover board all offer lifting jack 1-1, and the insides lifting jack 1-1 are welded with close
Chimb 2 is sealed, several groups lithium battery placing groove 3 has been drawn in 2 inside of the sealed convex edge, and 3 tail portion of lithium battery placing groove is connected with
Anticollision connector 3-5, there are the lines that coil slot 5, the coil slot 5 are opened up with 1 left side of bottom plate at 3 center of lithium battery placing groove
It encloses collector groove 4 to be connected to, the coil slot 5 is connected to the fixed plate 7 that 1 right side of bottom plate is installed.Wherein, dynamic lithium battery mould of the present invention
Group bottom case is in upper and lower sealing installation structure.1 Edge lift jack 1-1 of bottom plate is plugged lifting bolt by staff first, and
It is transported to the operation place of formulation.It dismantles after lifting bolt, lithium battery is mounted in the lithium battery placing groove 3 formulated；Simultaneously
The coil that will turn on imports along coil collector groove 4 and is connected coil and mounted lithium battery by coil slot 5.The bottom of due to
The protection of 1 tail portion of plate can be weaker, and anticollision connector 3-5 is added in 3 tail portion of lithium battery placing groove.Finally in order to effective
Bottom plate 1 and cover board 6 are sealed, the cover board 6 to come from top tugboat is done sealing work by staff along sealed convex edge 2
Make.
As depicted in figs. 1 and 2, logical if having opened up dry seal jack 2-1, the sealing jack 2-1 in the sealed convex edge 2
It crosses screw to be tightly connected with cover board 6, the cover board 6 and 1 head and the tail both ends of bottom plate are connected with dowel hole 1-2.Wherein, in order to quick
Completion sealing operation, if having opened up dry seal jack 2-1 in the sealed convex edge 2, staff only need be aligned cover board 6
With the sealing jack 2-1 on bottom plate 1 and be sealed by screw.It completes after preliminary sealing process by bolt pair
Quasi- dowel hole 1-2 carries out secondary seal process.
As shown in Figure 1, the lithium battery placing groove 3 and the junction of sealed convex edge 2 are welded with cover board locating slot 3-1, institute
Cover board locating slot 3-1 is stated to connect with the fastening screw of 6 bottom of cover board.Wherein, sealing is quickly directed in order to facilitate staff
Jack 2-1 is welded with cover board locating slot 3-1 in the junction of the lithium battery placing groove 3 and sealed convex edge 2, and staff will
The fastening screw of 6 bottom of cover board setting is docked with locating slot 3-1 completions.The contraposition process of sealing jack 2-1 can be completed.
As shown in Figure 1, being respectively kept with first partition 3-2, second partition 3-3 and third inside the lithium battery placing groove 3
The height of partition board 3-4, the first partition 3-2 are less than second partition 3-3 and third partition board 3-4 height.Wherein, at the same time,
Since entire battery case is the installation form for adapting to automobile, lithium battery placing groove 3 of 3 head end portion of lithium battery placing groove than rear end
It is slightly more shallow, so the height of first partition 3-2 is less than the height of second partition 3-3 and third partition board 3-4, such ability
Enough cooperation cover board 6 is completed to seal with bottom plate 1
As shown in figure 3,7 side of the fixed plate is equipped with high-voltage connector 7-1 and vent valve 7-2.Wherein, in order to effectively drop
Operating temperature inside low battery case has specially opened up in the fixed plate 7 that 1 right side of the bottom plate is arranged for ventilative heat dissipation
Vent valve 7-2.Simultaneously in order to coordinate automotive interior others appliance plug, high-voltage connecting is also added in the fixed plate 7
Plug-in unit 7-1.
To sum up, the present invention uses the arrangement architecture of cellular-type, effectively expands the amount of putting of lithium battery.It is right up and down simultaneously
Neat limit hole can be to being fast and accurately sealed battery case.Internal concise line channel allow staff more
Easily coil is arranged.
Claims (5)
1. a kind of dynamic lithium battery module bottom case, including bottom plate and cover board, the cover board is attached to right over bottom plate；Its feature
It is：The bottom plate（1）And cover board（6）Edge all offers lifting jack（1-1）, the lifting jack（1-1）Inside is welded with
Sealed convex edge（2）, the sealed convex edge（2）Several groups lithium battery placing groove is drawn in inside（3）, the lithium battery placing groove（3）
Tail portion is connected with anticollision connector（3-5）, the lithium battery placing groove（3）There are coil slots at center（5）, the coil slot（5）
With bottom plate（1）The coil collector groove that left side opens up（4）Connection, the coil slot（5）With bottom plate（1）The fixed plate of right side installation
（7）Connection.
2. dynamic lithium battery module bottom case according to claim 1, it is characterized in that：The sealed convex edge（2）On open up
If dry seal jack（2-1）, the sealing jack（2-1）Pass through screw and cover board（6）It is tightly connected, the cover board（6）The bottom and
Plate（1）Head and the tail both ends are connected with dowel hole（1-2）.
3. dynamic lithium battery module bottom case according to claim 1, it is characterized in that：The lithium battery placing groove（3）With it is close
Seal chimb（2）Junction be welded with cover board locating slot（3-1）, the cover board locating slot（3-1）With cover board（6）The positioning of bottom
Bolt connects.
4. dynamic lithium battery module bottom case according to claim 1, it is characterized in that：The lithium battery placing groove（3）It is internal
It is respectively kept with first partition（3-2）, second partition（3-3）With third partition board（3-4）, the first partition（3-2）Height it is low
In second partition（3-3）With third partition board（3-4）Highly.
5. dynamic lithium battery module bottom case according to claim 1, it is characterized in that：The fixed plate（7）Side is equipped with
High-voltage connector（7-1）And vent valve（7-2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810294400.6A CN108711595A (en) | 2018-03-30 | 2018-03-30 | Dynamic lithium battery module bottom case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810294400.6A CN108711595A (en) | 2018-03-30 | 2018-03-30 | Dynamic lithium battery module bottom case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108711595A true CN108711595A (en) | 2018-10-26 |
Family
ID=63866412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810294400.6A Pending CN108711595A (en) | 2018-03-30 | 2018-03-30 | Dynamic lithium battery module bottom case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108711595A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021158070A1 (en) * | 2020-02-07 | 2021-08-12 | 주식회사 엘지에너지솔루션 | Pouch-type secondary battery and battery module |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07142046A (en) * | 1993-11-18 | 1995-06-02 | Toyota Autom Loom Works Ltd | Battery case |
| JPH08255600A (en) * | 1995-03-16 | 1996-10-01 | Toshiba Battery Co Ltd | Battery pack for secondary battery |
| CN201402832Y (en) * | 2009-01-14 | 2010-02-10 | 胡安顺 | Magnesium alloy battery |
| CN201985185U (en) * | 2010-11-12 | 2011-09-21 | 黄汉锡 | Waterproof battery box |
| CN204333068U (en) * | 2014-12-12 | 2015-05-13 | 杭州大鑫电力设备有限公司 | A kind of electric automobile battery pack |
| CN107742683A (en) * | 2017-09-18 | 2018-02-27 | 北京普莱德新能源电池科技有限公司 | A kind of battery for electric automobile case |
| CN208173651U (en) * | 2018-03-30 | 2018-11-30 | 常州卡斯特铝精密铸造科技有限公司 | Dynamic lithium battery mould group bottom case |
-
2018
- 2018-03-30 CN CN201810294400.6A patent/CN108711595A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07142046A (en) * | 1993-11-18 | 1995-06-02 | Toyota Autom Loom Works Ltd | Battery case |
| JPH08255600A (en) * | 1995-03-16 | 1996-10-01 | Toshiba Battery Co Ltd | Battery pack for secondary battery |
| CN201402832Y (en) * | 2009-01-14 | 2010-02-10 | 胡安顺 | Magnesium alloy battery |
| CN201985185U (en) * | 2010-11-12 | 2011-09-21 | 黄汉锡 | Waterproof battery box |
| CN204333068U (en) * | 2014-12-12 | 2015-05-13 | 杭州大鑫电力设备有限公司 | A kind of electric automobile battery pack |
| CN107742683A (en) * | 2017-09-18 | 2018-02-27 | 北京普莱德新能源电池科技有限公司 | A kind of battery for electric automobile case |
| CN208173651U (en) * | 2018-03-30 | 2018-11-30 | 常州卡斯特铝精密铸造科技有限公司 | Dynamic lithium battery mould group bottom case |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021158070A1 (en) * | 2020-02-07 | 2021-08-12 | 주식회사 엘지에너지솔루션 | Pouch-type secondary battery and battery module |
| CN114788074A (en) * | 2020-02-07 | 2022-07-22 | 株式会社Lg新能源 | Pouch-type secondary battery and battery module |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181026 |