CN207052633U - A kind of lithium battery - Google Patents
A kind of lithium battery Download PDFInfo
- Publication number
- CN207052633U CN207052633U CN201721062311.6U CN201721062311U CN207052633U CN 207052633 U CN207052633 U CN 207052633U CN 201721062311 U CN201721062311 U CN 201721062311U CN 207052633 U CN207052633 U CN 207052633U
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- China
- Prior art keywords
- lithium battery
- venthole
- shell
- battery according
- capping
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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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- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model discloses a kind of lithium battery, including housing, capping is provided with above the housing, inner core is provided with the housing, pole is equipped with above the capping, the housing includes abutting with inner core and the Inner shells of heat conduction, cooling layer, the shell abutted with cooling layer made of coolant that are abutted with Inner shells, and the shell is circumferentially provided with some in the reinforcement being vertically arranged, and the through hole for connecting cooling layer is offered between the reinforcement；Cooling layer is by heat absorption produced by Inner cores, so as to reduce the operating temperature of lithium battery, so as to extend the service life of lithium battery.
Description
Technical field
It the utility model is related to technical field of lithium batteries, and in particular to a kind of lithium battery.
Background technology
Lithium battery be one kind using lithium metal or lithium alloy as negative material, using the one-shot battery of non-aqueous electrolytic solution,
With lithium ion polymer battery it is different with rechargeable battery lithium ion battery.The inventor of lithium battery is Edison.By
It is very active in the chemical characteristic of lithium metal so that processing, preservation, the use of lithium metal, it is very high to environmental requirement.So
Lithium battery is not applied for a long time.With the development of twentieth century end microelectric technique, the equipment of miniaturization is increasing, right
Power supply proposes very high requirement.Lithium battery enters the large-scale practical stage therewith.
Lithium battery refers to contain lithium in electrochemical system（Including lithium metal, lithium alloy and lithium ion, lighium polymer）Electricity
Pond.Lithium battery is broadly divided into two classes：Lithium metal battery and lithium ion battery.Lithium metal battery is typically non-rechargeabel, and
Include the lithium of metallic state.Lithium ion battery does not contain the lithium of metallic state, and can charge.
Such as the patent that notification number is 104409768B, a kind of lithium battery is which disclose, it possesses：Housing, battery core；Should
Battery core is arranged on the inside of the housing；Pole, it is arranged on the housing and extends from housing；Lug, it is included from institute
State the base portion that battery core is extended and the linkage section for extending merging from the base portion and being formed；The linkage section and the pole
Bottom is directly electrically affixed.
In actual use, lithium battery in charge and discharge process, the problem of battery temperature is too high usually occurs, this causes
The service life of battery substantially shortens.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of lithium battery, has and extend lithium
The effect of the service life of battery.
To achieve the above object, the utility model provides following technical scheme：
A kind of lithium battery, including housing, the housing top is provided with capping, inner core is provided with the housing, described
Capping top is equipped with pole, the housing includes abutting with inner core and the Inner shells of heat conduction, abutted with Inner shells by coolant
Manufactured cooling layer, the shell abutted with cooling layer, the shell be circumferentially provided with it is some in the reinforcement being vertically arranged, it is described
The through hole of connection cooling layer is offered between reinforcement.
By using above-mentioned technical proposal, heat absorption produced by Inner cores, through hole are played the effect of ventilation by cooling layer, just
In distributing for heat, so as to reduce the operating temperature of lithium battery, reinforcement strengthens the intensity of shell, so as to extend making for lithium battery
Use the life-span.
It is of the present utility model to be further arranged to：Venthole is offered in the capping, use is provided with the venthole
In the diaphragm seal for opening and closing venthole, compression spring, the compression spring nature shape are provided between the diaphragm seal and venthole
During state, diaphragm seal closes venthole.
By using above-mentioned technical proposal, after lithium battery dispatches from the factory, may there be a small amount of gas in Inner shells, may reduce
The service life of lithium battery, by the way that diaphragm seal is pressed, so that venthole is opened, the gas in Inner shells is released, so as to prolong
The service life of long lithium battery.
It is of the present utility model to be further arranged to：Button is provided with above the diaphragm seal.
By using above-mentioned technical proposal, by button, convenient use person presses pressure seal ring, easy to operation.
It is of the present utility model to be further arranged to：The diaphragm seal is circumferentially arranged with rubber sealing boot.
By using above-mentioned technical proposal, compression spring pushes against the madial wall of rubber sealing boot and venthole, so that
Rubber sealing boot strengthens sealing effectiveness of the diaphragm seal to venthole.
It is of the present utility model to be further arranged to：Seal groove is offered above the rubber sealing boot, in the seal groove
It is provided with the sealing ring connected with capping.
By using above-mentioned technical proposal, in sealing ring embedding sealing groove, sealing ring plays barrier effect to gas, so as to
Strengthen the sealing effectiveness of rubber sealing boot.
It is of the present utility model to be further arranged to：The deep-slotted chip breaker of connection venthole, the arc are offered below the capping
Shape groove bearing of trend is identical with capping bearing of trend.
By using above-mentioned technical proposal, the gas in Inner shells enters venthole, the gas being easy in Inner shells by deep-slotted chip breaker
The discharge of body.
It is of the present utility model to be further arranged to：Rubber antiskid set is provided with below the shell.
By using above-mentioned technical proposal, lithium battery is potentially used on automobile, during motor racing, rubber antiskid set
The slip of lithium battery is reduced, so as to reduce the probability that lithium battery collides or fallen down, so as to extend the service life of lithium battery.
It is of the present utility model to be further arranged to：The rubber antiskid, which is put, offers buckling groove, is set in the buckling groove
It is equipped with the clamping block being connected with shell.
By using above-mentioned technical proposal, in clamping block link groove, fix rubber antiskid set, so as to reduce rubber
The probability that Anti-slip cover comes off.
It is of the present utility model to be further arranged to：The clamping block is set away from the near side of enclosure bottom in cambered surface.
By using above-mentioned technical proposal, during rubber antiskid set is set on shell from below, the face side of arc
Just rubber antiskid set is arranged, and is easily installed.
It is of the present utility model to be further arranged to：Anticollision strip is arranged with outside the shell.
By using above-mentioned technical proposal, anticollision strip reduces when lithium battery collides and plays cushioning effect, so as to reduce
Collision is on influence caused by lithium battery.
The utility model has advantages below：Cooling layer produces cooling-down effect to lithium battery.Venthole will be residual in Inner shells
Stay gas to discharge, rubber antiskid pad, reduce the slip of lithium battery, anticollision strip, which is reduced, to be hit on influence caused by lithium battery.So as to
Extend the service life of battery.
Brief description of the drawings
Fig. 1 is the overall structure figure of embodiment；
Fig. 2 is the transverse sectional view of embodiment；
Fig. 3 is the longitudinal sectional view of embodiment；
Fig. 4 is the enlarged drawing of a-quadrant in Fig. 3.
Reference：1st, housing；2nd, cover；3rd, pole；4th, reinforcement；5th, inner core；6th, Inner shells；7th, cooling layer；8th, shell；
9th, through hole；10th, venthole；11st, deep-slotted chip breaker；12nd, diaphragm seal；13rd, rubber sealing boot；14th, seal groove；15th, sealing ring；16th, press
Button；17th, anticollision strip；18th, rubber antiskid set；19th, buckling groove；20th, clamping block；21st, compression spring.
Embodiment
The utility model is described further referring to the drawings.
A kind of lithium battery, as shown in Figure 1：Including housing 1, the top of housing 1 is provided with capping 2, and capping 2 heats with housing 1
Connection, the top of capping 2 are equipped with pole 3.
As shown in Figure 2：Inner core 5 is provided with housing 1, housing 1 includes abutting with inner core 5 and the Inner shells 6 of heat conduction and Inner shells
6 cooling layers made of coolant 7 abutted, the shell 8 abutted with cooling layer 7, shell 8 are circumferentially provided with some in vertical
The reinforcement 4 of setting.The through hole 9 of connection cooling layer 7 is offered between reinforcement 4（As shown in Figure 1）, cooling layer 7 produces inner core 5
Raw heat absorption, through hole 9 play the effect of ventilation, are easy to the export of the heat of cooling layer 7, so as to strengthen the cooling of cooling layer 7
Effect.So as to extend the service life of lithium battery.
As shown in Figure 4：Venthole 10 is offered in capping 2, the lower section of capping 2 offers the deep-slotted chip breaker of connection venthole 10
11, the bearing of trend of deep-slotted chip breaker 11 is identical with 2 bearing of trends of capping, and deep-slotted chip breaker 11 facilitates the gas in Inner shells 6 to be flowed from venthole 10
Go out.
As shown in Figure 4：The diaphragm seal 12 for opening and closing venthole 10, diaphragm seal 12 and venthole are provided with venthole 10
It is provided with compression spring 21 between 10, during 21 nature of compression spring, diaphragm seal 12 closes venthole 10, in normal condition
Under, the space that Inner shells 6 are formed with capping 2 is sealing space.Diaphragm seal 12 is circumferential to be arranged with rubber sealing boot 13.Rubber sealing boot
13 tops offer seal groove 14, and the sealing ring 15 connected with capping 2, the embedding sealing groove of sealing ring 15 are provided with seal groove 14
In 14, strengthen the sealing effectiveness of rubber sealing boot 13.The top of diaphragm seal 12 is provided with button 16, is conveniently pressed by button 16 close
Mounting 12, open venthole 10.
As shown in Figure 1：Anticollision strip 17 is arranged with outside shell 8, anticollision strip 17 is led in being horizontally disposed with so as to reduce due to hitting
The probability that the lithium battery service life of cause reduces.The lower section of shell 8 is provided with rubber antiskid set 18.
As shown in Figure 3：The inner side of rubber antiskid set 18 offers buckling groove 19, is provided with buckling groove 19 and is connected with shell 8
Clamping block 20, in the link groove 19 of clamping block 20, rubber antiskid set 18 is fixed with shell 8.Clamping block 20 is away from the bottom of shell 8
The near side in face is set in cambered surface, is easy to the installation of rubber antiskid set 18.
Operation principle：Rubber antiskid set 18 is enclosed on shell 8 upwards by lower section, and clamping block 20 is embedded in rubber antiskid set 18
Buckling groove 19 in so that rubber antiskid set 18 fix, by pressing button 16, diaphragm seal 12 is opened venthole 10,
So as to which caused gas in Inner shells 6 be discharged, so as to extend the service life of lithium battery, cooling layer 7 passes through Inner shells 6 by inner core 5
Caused heat absorption, so as to extend the service life of lithium battery.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of lithium battery, including housing（1）, it is characterized in that：The housing（1）Top is provided with capping（2）, the housing
（1）Inside it is provided with inner core（5）, the capping（2）Top is equipped with pole（3）, the housing（1）Including with inner core（5）Abut
And the Inner shells of heat conduction（6）And Inner shells（6）The cooling layer made of coolant abutted（7）With cooling layer（7）What is abutted is outer
Shell（8）, the shell（8）It is circumferentially provided with some in the reinforcement being vertically arranged（4）, the reinforcement（4）Between offer
Connect cooling layer（7）Through hole（9）.
2. a kind of lithium battery according to claim 1, it is characterized in that：The capping（2）On offer venthole（10）, institute
State venthole（10）Inside it is provided with for opening and closing venthole（10）Diaphragm seal（12）, the diaphragm seal（12）With venthole（10）
Between be provided with compression spring（21）, the compression spring（21）During nature, diaphragm seal（12）Make venthole（10）Close.
3. a kind of lithium battery according to claim 2, it is characterized in that：The diaphragm seal（12）Top is provided with button
（16）.
4. a kind of lithium battery according to claim 3, it is characterized in that：The diaphragm seal（12）Circumferentially it is arranged with rubber seal
Set（13）.
5. a kind of lithium battery according to claim 4, it is characterized in that：The rubber sealing boot（13）Top offers sealing
Groove（14）, the seal groove（14）Inside it is provided with and covers（2）Connected sealing ring（15）.
6. a kind of lithium battery according to claim 2, it is characterized in that：The capping（2）Lower section offers connection venthole
（10）Deep-slotted chip breaker（11）, the deep-slotted chip breaker（11）Bearing of trend and capping（2）Bearing of trend is identical.
7. a kind of lithium battery according to claim 1, it is characterized in that：The shell（8）Lower section is provided with rubber antiskid set
（18）.
8. a kind of lithium battery according to claim 7, it is characterized in that：The rubber antiskid set（18）On offer buckling groove
（19）, the buckling groove（19）Inside it is provided with and shell（8）Connected clamping block（20）.
9. a kind of lithium battery according to claim 8, it is characterized in that：The clamping block（20）Away from shell（8）Bottom surface is near
Side is set in cambered surface.
10. a kind of lithium battery according to claim 1, it is characterized in that：The shell（8）It is arranged with anticollision strip outside（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721062311.6U CN207052633U (en) | 2017-08-24 | 2017-08-24 | A kind of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721062311.6U CN207052633U (en) | 2017-08-24 | 2017-08-24 | A kind of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207052633U true CN207052633U (en) | 2018-02-27 |
Family
ID=61504069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721062311.6U Active CN207052633U (en) | 2017-08-24 | 2017-08-24 | A kind of lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207052633U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346626A (en) * | 2018-10-31 | 2019-02-15 | 新余赣锋电子有限公司 | One kind can jamproof polymer battery |
| CN110416443A (en) * | 2019-07-31 | 2019-11-05 | 安徽相源新能源有限公司 | A kind of lithium cell for being not easy to lose and its production method |
-
2017
- 2017-08-24 CN CN201721062311.6U patent/CN207052633U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346626A (en) * | 2018-10-31 | 2019-02-15 | 新余赣锋电子有限公司 | One kind can jamproof polymer battery |
| CN110416443A (en) * | 2019-07-31 | 2019-11-05 | 安徽相源新能源有限公司 | A kind of lithium cell for being not easy to lose and its production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180606 Address after: 363900 Xingtai Industrial Park, Changtai County Economic Development Zone, Zhangzhou, Fujian Patentee after: Dongfang Xing Lion New Power Battery Co., Ltd. Address before: 363900 Xingtai Industrial Park, Changtai Economic Development Zone, Zhangzhou, Fujian, China Patentee before: Retian Winston battery (Changtai) Co., Ltd. |
|
| TR01 | Transfer of patent right |