CN205723859U - A kind of high-performance power battery - Google Patents
A kind of high-performance power battery Download PDFInfo
- Publication number
- CN205723859U CN205723859U CN201620335966.5U CN201620335966U CN205723859U CN 205723859 U CN205723859 U CN 205723859U CN 201620335966 U CN201620335966 U CN 201620335966U CN 205723859 U CN205723859 U CN 205723859U
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- CN
- China
- Prior art keywords
- negative
- positive
- metal shell
- plate
- terminal
- 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
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a kind of high-performance power battery, including metal shell, battery core body is installed in described metal shell；Described metal shell top is threaded connection with positive pole upper cover；Threaded with negative pole lower cover bottom described metal shell；Described positive pole upper cover includes positive plate and the integrated positive terminal of positive plate；Described negative pole lower cover includes negative plate and the integrated negative terminal of negative plate；Described positive plate and positive terminal junction are provided with rupture disk；Insulating barrier is installed between described negative plate and negative terminal, and described insulating barrier is positioned at negative terminal surrounding.This utility model rupture disk ruptures pressure release, plays the effect of safeguard protection；Heat sink promotes the internal heat dissipating effect of electrokinetic cell；Design for temperature sensor can predict the excessive temperature of battery in advance, carries out defence.
Description
Technical field
This utility model relates to a kind of high-performance power battery.
Background technology
At the dynamic lithium battery used, there is service life cycle at present short, poor radiation, battery temperature mistake easily occurs
High danger；And seldom have and can predict system in advance to point out user, battery temperature is too high or service life arrives, institute
So that the most unnecessary accident occurs.
Utility model content
The purpose of this utility model there are provided a kind of high-performance power battery.This utility model battery core body and pole
Between connect fully, will not loosen；When rupture disk design can make battery core body intrinsic pressure exceed predetermined value, rupture disk ruptures to be let out
Pressure, plays the effect of safeguard protection；Internal heat dissipating is played in the design that heat sink and heat radiation are passed through in battery charge and discharge process
Purpose, promotes the internal heat dissipating effect of electrokinetic cell；Design for temperature sensor can predict the excessive temperature of battery in advance, carries out anti-
Imperial；The design of timer can be predicted the pot life of battery in advance and reach service life, carry out in advance discharge and recharge or
Change and prepare.
For reaching above-mentioned purpose, the technical solution of the utility model is:
A kind of high-performance power battery, including metal shell, is provided with battery core body in described metal shell；Described
Metal shell top is threaded connection with positive pole upper cover；Threaded with negative pole lower cover bottom described metal shell；Described
Positive pole upper cover include positive plate and the integrated positive terminal of positive plate；Described negative pole lower cover includes negative plate and negative pole
The integrated negative terminal of plate；Heat sink is installed between described positive plate and battery core body, and described heat sink is gone to the bottom
Face contacts with the positive terminal of battery core body, and described heat sink upper bottom surface contacts with positive terminal；Described negative terminal and electricity
The negative pole end of pond core body contacts；Described positive plate and positive terminal junction are also equipped with rupture disk；On described heat sink
Offer thermal vias；Insulating barrier is installed between described negative plate and negative terminal, and described insulating barrier is positioned at negative terminal
Surrounding；Described metal shell is embedded is provided with temperature sensor.
The beneficial effects of the utility model are: a kind of high-performance power battery of the present utility model, its battery core body and pole
Connect fully between post, will not loosen；When rupture disk design can make battery core body intrinsic pressure exceed predetermined value, rupture disk ruptures to be let out
Pressure, plays the effect of safeguard protection；Internal heat dissipating is played in the design that heat sink and heat radiation are passed through in battery charge and discharge process
Purpose, promotes the internal heat dissipating effect of electrokinetic cell；Design for temperature sensor can predict the excessive temperature of battery in advance, carries out anti-
Imperial.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Embodiment 1
As it is shown in figure 1, a kind of high-performance power battery of the present embodiment, including metal shell 1, described metal shell 1
Battery core body 2 is inside installed；Described metal shell 1 top is threaded connection with positive pole upper cover 3；Described metal shell 1
Threaded with negative pole lower cover 4 in bottom；It is threaded connection, makes to be connected between battery core body and pole fully, will not loosen.Institute
The positive pole upper cover 3 stated includes positive plate 8 and the integrated positive terminal of positive plate 85；Described negative pole lower cover 4 includes negative plate
10 and the integrated negative terminal of negative plate 10 6；Heat sink 7, and institute are installed between described positive plate 8 and battery core body 2
Heat sink 7 bottom surface stated contacts with the positive terminal of battery core body 2, and described heat sink 7 upper bottom surface connects with positive terminal 5
Touch；Described negative terminal 6 contacts with the negative pole end of battery core body 2；Described positive plate 8 is also installed with positive terminal 5 junction
Having rupture disk 12, when the arranging of rupture disk 12 can make battery core body 2 intrinsic pressure exceed predetermined value, rupture disk 12 ruptures pressure release, rises
Effect to safeguard protection.Thermal vias 13, heat sink 7 and the design of thermal vias 13 is offered on described heat sink 7,
Battery charge and discharge process plays the purpose of internal heat dissipating, promotes the internal heat dissipating effect of electrokinetic cell.Described negative plate 10
And engineering plastics insulating barrier 11 is installed between negative terminal 6, and described engineering plastics insulating barrier 11 is positioned at negative terminal 6 surrounding,
Improve security performance；Described metal shell 1 is embedded is provided with temperature sensor 9；Described temperature sensor 9 and external control
Device is connected, and carrys out, by external controller setting value, the temperature signal that comparison temperature sensor 9 transmits, exceedes set point,
Transmission alarm signal is to alarm.
A kind of high-performance power battery of the present embodiment, is connected between battery core body and pole fully, will not loosen；Explosion
When film design can make battery core body intrinsic pressure exceed predetermined value, rupture disk ruptures pressure release, plays the effect of safeguard protection；Heat sink
With the purpose that internal heat dissipating is played in the design passed through of dispelling the heat in battery charge and discharge process, promote the internal heat dissipating effect of electrokinetic cell
Really；Design for temperature sensor can predict the excessive temperature of battery in advance, carries out defence.
Claims (1)
1. a high-performance power battery, it is characterised in that include metal shell (1), be provided with in described metal shell (1)
Battery core body (2)；Described metal shell (1) top is threaded connection with positive pole upper cover (3)；Described metal shell (1)
Threaded with negative pole lower cover (4) in bottom；Described positive pole upper cover (3) includes that positive plate (8) is one-body molded with positive plate (8)
Positive terminal (5)；Described negative pole lower cover (4) includes negative plate (10) and negative plate (10) integrated negative terminal (6)；
Heat sink (7) is installed between described positive plate (8) and battery core body (2), and described heat sink (7) bottom surface and battery
The positive terminal of core body (2) contacts, and described heat sink (7) upper bottom surface contacts with positive terminal (5)；Described negative terminal (6)
Contact with the negative pole end of battery core body (2)；Described positive plate (8) and positive terminal (5) junction are also equipped with rupture disk
(12)；Thermal vias (13) is offered on described heat sink (7)；Install between described negative plate (10) and negative terminal (6)
There is insulating barrier (11), and described insulating barrier (11) is positioned at negative terminal (6) surrounding；Described metal shell (1) is embedded to be provided with
Temperature sensor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335966.5U CN205723859U (en) | 2016-04-20 | 2016-04-20 | A kind of high-performance power battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335966.5U CN205723859U (en) | 2016-04-20 | 2016-04-20 | A kind of high-performance power battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205723859U true CN205723859U (en) | 2016-11-23 |
Family
ID=57298037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620335966.5U Expired - Fee Related CN205723859U (en) | 2016-04-20 | 2016-04-20 | A kind of high-performance power battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205723859U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148783A (en) * | 2018-10-11 | 2019-01-04 | 东莞市海拓伟电子科技有限公司 | A kind of explosion-proof type Notebook Battery |
| CN110571497A (en) * | 2019-09-20 | 2019-12-13 | 江西优特汽车技术有限公司 | metal shell power battery pole column heat dissipation structure and forming method thereof |
| CN115275464A (en) * | 2022-08-22 | 2022-11-01 | 肇庆小鹏汽车有限公司 | Bottom cap subassembly and cylinder battery |
-
2016
- 2016-04-20 CN CN201620335966.5U patent/CN205723859U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148783A (en) * | 2018-10-11 | 2019-01-04 | 东莞市海拓伟电子科技有限公司 | A kind of explosion-proof type Notebook Battery |
| CN110571497A (en) * | 2019-09-20 | 2019-12-13 | 江西优特汽车技术有限公司 | metal shell power battery pole column heat dissipation structure and forming method thereof |
| CN115275464A (en) * | 2022-08-22 | 2022-11-01 | 肇庆小鹏汽车有限公司 | Bottom cap subassembly and cylinder battery |
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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: 20161123 Termination date: 20210420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |