CN207624783U - A kind of high reliability lithium battery group of security protection technology - Google Patents
A kind of high reliability lithium battery group of security protection technology Download PDFInfo
- Publication number
- CN207624783U CN207624783U CN201721910634.6U CN201721910634U CN207624783U CN 207624783 U CN207624783 U CN 207624783U CN 201721910634 U CN201721910634 U CN 201721910634U CN 207624783 U CN207624783 U CN 207624783U
- Authority
- CN
- China
- Prior art keywords
- battery
- groove
- connects column
- connect
- box 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
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Classifications
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- 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
- Gas Exhaust Devices For Batteries (AREA)
Abstract
A kind of high reliability lithium battery group of security protection technology, battery case body, battery module groove, lid, anode connect column, cathode connects column, groove, rupture disk, explosion-proof valve, exhaust outlet, interior layer box body and compression foam bag;The battery case body and cover hinge;It is arranged fluted on the lid, the inside grooves are provided with rupture disk and explosion-proof valve;Exhaust outlet is offered above the groove to be in communication with the outside, and is provided with that anode connects column and cathode connects column on the medial surface of the lid;The battery case body is internally provided with interior layer box body, and battery module groove is offered on the interior layer box body;Compression foam bag is provided on wall between the interior layer box body and battery case body, battery pack is positioned over battery module inside grooves, and anode connects column with anode and connect, and cathode connects column with cathode and connect.The utility model battery pack has the characteristics that safe and reliable and simple in structure, is easy to the demand of industrialized production.
Description
Technical field
The utility model belongs to lithium-ion electric subdomains, and in particular to a kind of high reliability lithium battery of security protection technology
Group.
Background technology
With the development of science and technology, the electrical part using lithium battery is more and more, and the power of lithium battery is also the more to do the more big.
But high-power lithium ion battery will produce prodigious heat in charge and discharge process, and heat is unevenly distributed, in battery case
Intermediate heat is not easy to be taken away in time, and such as radiating not in time to it, it is excessively high that battery temperature will be caused to rise, and influences the charge and discharge of battery
Electrical efficiency, reduce battery service life and destroy its safety used.Lithium ion battery is the charging and use during
Security performance can not be ignored the problem of always.
Utility model content
The utility model provides a kind of high reliability lithium battery group of security protection technology, the battery pack have safety,
The characteristics of high efficiency and heat radiation.
Technical solutions of the utility model are as follows:
A kind of high reliability lithium battery group of security protection technology, battery case body, battery module groove, lid, anode
Connect column, cathode connects column, groove, rupture disk, explosion-proof valve, exhaust outlet, interior layer box body and compression foam bag;The battery case body with
Cover hinge;It is arranged fluted on the lid, the inside grooves are provided with rupture disk and explosion-proof valve;It is opened above the groove
It is in communication with the outside equipped with exhaust outlet, is provided with that anode connects column and cathode connects column on the medial surface of the lid;The battery pack box
Body is internally provided with interior layer box body, and battery module groove is offered on the interior layer box body;The interior layer box body and battery case body
Between wall on be provided with compression foam bag, battery pack is positioned over battery module inside grooves, and anode connects column with anode
Connection, cathode connect column with cathode and connect.
The utility model further includes fan and temperature control original paper;The fan is set on battery case body, and the temperature control is former
Part is located inside battery case body, and fan is connect with temperature control original paper.The cathode connects and is provided with fuse on column, the fusing
Device is connect with temperature control original paper.
In the utility model, it is set to the rupture disk of inside grooves, explosion-proof valve can effectively improve the safety of battery pack
Can, when the internal pressure of battery pack is excessively high, excessive gas can be excluded by explosion-proof valve, and the utility model is protected using safety
Shield technology is provided with temperature control original paper, if the excessively high fan that can start of temperature radiates to battery pack, if temperature is apparently higher than safe temperature
Degree, temperature control original paper control fuse blows, if battery pack can also effectively be controlled by dangerous foam compression bag occur, prevent on fire.
Compared with prior art, the advantage of the utility model is:The utility model battery pack has safe and reliable spy
Point, and it is simple in structure, it is easy to the demand of industrialized production.
Description of the drawings
Fig. 1 is the overall structure diagram of the high reliability lithium battery group of the utility model security protection technology;
Fig. 2 is the sectional view of lid;
Fig. 3 is battery case body sectional view;
All parts are as follows in figure:Battery case body 1, battery module groove 2, lid 3, anode connect column 4, cathode connects column 5,
Groove 6, rupture disk 7, explosion-proof valve 8, exhaust outlet 9, fan 10, temperature control original paper 11, interior layer box body 12, compression foam bag 13.
Specific implementation mode
The utility model is described further below in conjunction with attached drawing.
A kind of high reliability lithium battery group of security protection technology, battery case body 1, battery module groove 2, lid 3, just
Pole connects column 4, cathode connects column 5, groove 6, rupture disk 7, explosion-proof valve 8, exhaust outlet 9, interior layer box body 12 and compression foam bag 13;It is described
Battery case body 1 is hinged with lid 3;Fluted 6 are arranged on the lid 3, the groove 6 is internally provided with rupture disk 7 and prevents
Quick-fried valve 8;6 top of the groove offers exhaust outlet 9 and is in communication with the outside, and anode is provided on the medial surface of the lid 3 and connects column 4
Column 5 is connect with cathode;The battery case body 1 is internally provided with interior layer box body 12, and battery module is offered on the interior layer box body 12
Groove 2;Compression foam bag 13 is provided on wall between the interior layer box body 12 and battery case body 1, battery pack is placed
Inside battery module groove 2, and anode connects column 4 with anode and connect, and cathode connects column 5 with cathode and connect.It further include 10 He of fan
Temperature control original paper 11;The fan 10 is set on battery case body 1, and the temperature control original paper 11 is located inside battery case body 1, and
Fan 10 is connect with temperature control original paper 11.The cathode connects and is provided with fuse on column 5, and the fuse connects with temperature control original paper 11
It connects.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (3)
1. a kind of high reliability lithium battery group of security protection technology, which is characterized in that battery case body (1), battery module are recessed
Slot (2), lid (3), anode connect column (4), cathode connects column (5), groove (6), rupture disk (7), explosion-proof valve (8), exhaust outlet (9),
Interior layer box body (12) and compression foam bag (13);The battery case body (1) is hinged with lid (3);It is arranged on the lid (3)
Fluted (6), the groove (6) are internally provided with rupture disk (7) and explosion-proof valve (8);Exhaust is offered above the groove (6)
Mouthful (9) are in communication with the outside, and are provided with that anode connects column (4) and cathode connects column (5) on the medial surface of the lid (3);The battery
Group babinet (1) is internally provided with interior layer box body (12), and battery module groove (2) is offered on the interior layer box body (12);In described
Compression foam bag (13) is provided on wall between layer box body (12) and battery case body (1), battery pack is positioned over battery
Module groove (2) is internal, and anode connects column (4) with anode and connect, and cathode connects column (5) with cathode and connect.
2. the high reliability lithium battery group of security protection technology according to claim 1, which is characterized in that further include fan
(10) and temperature control original paper (11);The fan (10) is set on battery case body (1), and the temperature control original paper (11) is located at battery
Group babinet (1) is internal, and fan (10) is connect with temperature control original paper (11).
3. the high reliability lithium battery group of security protection technology according to claim 2, which is characterized in that the cathode connects column
(5) fuse is provided on, the fuse is connect with temperature control original paper (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721910634.6U CN207624783U (en) | 2017-12-30 | 2017-12-30 | A kind of high reliability lithium battery group of security protection technology |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721910634.6U CN207624783U (en) | 2017-12-30 | 2017-12-30 | A kind of high reliability lithium battery group of security protection technology |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207624783U true CN207624783U (en) | 2018-07-17 |
Family
ID=62830920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721910634.6U Expired - Fee Related CN207624783U (en) | 2017-12-30 | 2017-12-30 | A kind of high reliability lithium battery group of security protection technology |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207624783U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020133659A1 (en) * | 2018-12-29 | 2020-07-02 | 宁德时代新能源科技股份有限公司 | Battery pack |
-
2017
- 2017-12-30 CN CN201721910634.6U patent/CN207624783U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020133659A1 (en) * | 2018-12-29 | 2020-07-02 | 宁德时代新能源科技股份有限公司 | Battery pack |
US11302972B2 (en) | 2018-12-29 | 2022-04-12 | Contemporary Amperex Technology Co., Limited | Battery pack including batteries |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20191230 |
|
CF01 | Termination of patent right due to non-payment of annual fee |