CN206742425U - A kind of low-loss lithium battery of service life length - Google Patents
A kind of low-loss lithium battery of service life length Download PDFInfo
- Publication number
- CN206742425U CN206742425U CN201720569242.1U CN201720569242U CN206742425U CN 206742425 U CN206742425 U CN 206742425U CN 201720569242 U CN201720569242 U CN 201720569242U CN 206742425 U CN206742425 U CN 206742425U
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- China
- Prior art keywords
- housing
- lithium battery
- base
- heat dissipation
- conductive rod
- 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.)
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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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Abstract
It the utility model is related to cell art,More particularly to a kind of low-loss lithium battery of service life length,Including housing,Insulation spacer,Negative electrode lug,Anode ear,Positive pole,Negative pole,Barrier film,Base,Heat conductive rod,Electro-motor,Rotating shaft,Drive ball and spiral heat dissipation piece,Negative electrode lug is provided with insulation spacer with housing contact surface and anode ear with housing contact surface,Positive pole,Negative pole and barrier film are arranged inside plastic-aluminum packaging film,Negative pole is wrapped on the outside of positive pole,Barrier film is provided between negative pole and positive pole,Housing is fixed on base upper end,Heat conductive rod upper end passes through housing,And extend to enclosure interior,Heat conductive rod lower end passes through base,And extend to chassis interior,Electro-motor is fixed on chassis interior top end face centre position,Electro-motor is connected by rotating shaft with drive ball,Spiral heat dissipation piece is arranged in drive ball,The design can radiate to lithium battery interior,Reduce the temperature of lithium battery interior.
Description
Technical field
It the utility model is related to cell art, and in particular to a kind of low-loss lithium battery of service life length.
Background technology
" lithium battery ", be it is a kind of by lithium metal or lithium alloy be negative material, the battery using non-aqueous electrolytic solution.
Lithium metal battery in 1912 is proposed and studied by Gilbert N. Lewis earliest.During the 1970s, M. S.
Whittingham is proposed and the lithium ion battery that begins one's study.Because the chemical characteristic of lithium metal is very active so that lithium metal
Processing, preserve, use, it is very high to environmental requirement.So lithium battery is not applied for a long time.With the hair of science and technology
Exhibition, present lithium battery have become main flow.
Lithium battery designs relatively simple, the heat dissipation equipment not aided in the prior art, and radiating is poor, is using process
In, prolonged work can cause lithium battery to cross cause thermal damage, and service life is shorter, in summary, is now badly in need of a kind of service life
Long low-loss lithium battery solves above-mentioned produced problem.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of low-loss lithium electricity of service life length
Pond, to solve the problems mentioned in the above background technology, the utility model are easy to use, simple to operate, and systematicness is high, practicality
By force.
To achieve the above object, the utility model provides following technical scheme：
A kind of low-loss lithium battery of service life length, including apparatus main body and cooling mechanism, described device main body bag
Include housing, insulation spacer, negative electrode lug, anode ear, positive pole, negative pole, barrier film and plastic-aluminum packaging film, the plastic-aluminum packaging film parcel
In inner walls, the anode ear both passes through housing upper surface with negative electrode lug lower end, and extends to enclosure interior, the negative electrode lug
Insulation spacer is provided with housing contact surface with housing contact surface and anode ear, the positive pole, negative pole and barrier film are respectively provided with
Inside plastic-aluminum packaging film, the negative pole is wrapped on the outside of positive pole, and barrier film, the radiating are provided between the negative pole and positive pole
Mechanism is arranged on the downside of housing, and the cooling mechanism dissipates including base, heat conductive rod, electro-motor, rotating shaft, drive ball and spiral
Backing, the housing are fixed on base upper end, and the heat conductive rod upper end passes through housing, and extends to enclosure interior, the heat conduction
Rod lower end passes through base, and extends to chassis interior, and the electro-motor is fixed on chassis interior top end face centre position, described
Electro-motor is connected by rotating shaft with drive ball, and the spiral heat dissipation piece is arranged in drive ball.
Further, the base bottom face offers heat emission hole.
Further, the base upper surface offers standing groove, and the housing lower end is fixed on inside standing groove.
Further, the spiral heat dissipation piece is provided with three, and the spiral heat dissipation piece is equidistantly fixed on drive ball in a ring
On.
Further, the heat conductive rod is provided with two, and the chassis interior offers heat dissipation cavity, and the heat conductive rod is symmetrically set
Put inside heat dissipation cavity.
Compared with prior art, the beneficial effects of the utility model are：Because the utility model with the addition of base, heat conductive rod,
Electro-motor, rotating shaft, drive ball and spiral heat dissipation piece, the design can radiate to lithium battery interior, reduce in lithium battery
The temperature in portion, solve lithium battery in the prior art and design relatively simple, the heat dissipation equipment not aided in, radiating is poor, makes
During, the problem of prolonged work can cause lithium battery to cross cause thermal damage, and service life is shorter.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of cooling mechanism in the utility model.
In reference：1. housing；2. insulation spacer；3. cooling mechanism；4. negative electrode lug；5. anode ear；6. positive pole；It is 7. negative
Pole；8. barrier film；9. the base of plastic-aluminum packaging film 31.；32. heat conductive rod；33. electro-motor；34. rotating shaft；35. drive ball；36. spiral
Fin；A. standing groove；B. heat dissipation cavity；C. heat emission hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of low-loss lithium battery of service life length,
Including apparatus main body and cooling mechanism 3, apparatus main body include housing 1, insulation spacer 2, negative electrode lug 4, anode ear 5, positive pole 6,
Negative pole 7, barrier film 8 and plastic-aluminum packaging film 9, plastic-aluminum packaging film 9 are wrapped in the inwall of housing 1, and anode ear 5 and the lower end of negative electrode lug 4 are equal
Through the upper surface of housing 1, and extend to inside housing 1, negative electrode lug 4 and the contact surface of housing 1 and anode ear 5 and the contact surface of housing 1
Insulation spacer 2 is provided with, positive pole 6, negative pole 7 and barrier film 8 are arranged inside plastic-aluminum packaging film 9, and negative pole 7 is wrapped in positive pole
6 outsides, are provided with barrier film 8 between negative pole 7 and positive pole 6.
Preferably, cooling mechanism 3 is arranged on the downside of housing 1, and cooling mechanism 3 includes base 31, heat conductive rod 32, electro-motor
33rd, rotating shaft 34, drive ball 35 and spiral heat dissipation piece 36, housing 1 are fixed on the upper end of base 31, and the upper end of heat conductive rod 32 passes through housing
1, and extend to inside housing 1, the lower end of heat conductive rod 32 passes through base 31, and extends to inside base 31, and electro-motor 33 is fixed
In the inner tip face centre position of base 31, electro-motor 33 is connected by rotating shaft 34 with drive ball 35, and spiral heat dissipation piece 36 is set
Put in drive ball 35, the design can radiate to lithium battery interior, reduce the temperature of lithium battery interior.
Preferably, the bottom face of base 31 offers heat emission hole c, and the upper surface of base 31 offers standing groove a, the lower end of housing 1
It is fixed on inside standing groove a, spiral heat dissipation piece 36 is provided with three, and spiral heat dissipation piece 36 is equidistantly fixed on drive ball 35 in a ring
On, heat conductive rod 32 is provided with two, offers heat dissipation cavity b inside base 31, heat conductive rod 32 is symmetricly set on inside heat dissipation cavity b.
During utility model works, lithium battery is powered, and prolonged work, lithium battery interior overheat, is led
Hot pin 32 drives the heat transfer of lithium battery interior to heat dissipation cavity b, operation electro-motor 33, electro-motor 33 by rotating shaft 34
Drive ball 35 rotates, and drive ball 35 drives spiral heat dissipation piece 36 to rotate, the formation air-flow of spiral heat dissipation piece 36, inside heat dissipation cavity b
Air is discharged by heat emission hole c with air-flow, and the heat inside heat dissipation cavity b is discharged together with air, so as to solve
Lithium battery designs relatively simple, the heat dissipation equipment not aided in the prior art, and radiating is poor, in use, for a long time
Work lithium battery can be caused to cross cause thermal damage, the problem of service life is shorter.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
- A kind of 1. low-loss lithium battery of service life length, it is characterised in that：Including apparatus main body and cooling mechanism（3）, institute Stating apparatus main body includes housing（1）, insulation spacer（2）, negative electrode lug（4）, anode ear（5）, positive pole（6）, negative pole（7）, barrier film（8） And plastic-aluminum packaging film（9）, the plastic-aluminum packaging film（9）It is wrapped in housing（1）Inwall, the anode ear（5）With negative electrode lug（4） Lower end both passes through housing（1）Upper surface, and extend to housing（1）Inside, the negative electrode lug（4）With housing（1）Contact surface and just Lug（5）With housing（1）Contact surface is provided with insulation spacer（2）, the positive pole（6）, negative pole（7）And barrier film（8）It is all provided with Put in plastic-aluminum packaging film（9）Inside, the negative pole（7）It is wrapped in positive pole（6）Outside, the negative pole（7）With positive pole（6）Between set It is equipped with barrier film（8）；The cooling mechanism（3）It is arranged on housing（1）Downside, the cooling mechanism（3）Including base（31）, heat conductive rod（32）、 Electro-motor（33）, rotating shaft（34）, drive ball（35）And spiral heat dissipation piece（36）, the housing（1）It is fixed on base（31） Upper end, the heat conductive rod（32）Upper end passes through housing（1）, and extend to housing（1）Inside, the heat conductive rod（32）Lower end passes through Base（31）, and extend to base（31）Inside, the electro-motor（33）It is fixed on base（31）Inner tip face interposition Put, the electro-motor（33）Pass through rotating shaft（34）With drive ball（35）Connection, the spiral heat dissipation piece（36）It is arranged on transmission Ball（35）On.
- A kind of 2. low-loss lithium battery of service life length according to claim 1, it is characterised in that：The base（31） Bottom face offers heat emission hole（c）.
- A kind of 3. low-loss lithium battery of service life length according to claim 1, it is characterised in that：The base（31） Upper surface offers standing groove（a）, the housing（1）Lower end is fixed on standing groove（a）It is internal.
- A kind of 4. low-loss lithium battery of service life length according to claim 1, it is characterised in that：The spiral heat dissipation Piece（36）Provided with three, the spiral heat dissipation piece（36）Drive ball is equidistantly fixed in a ring（35）On.
- A kind of 5. low-loss lithium battery of service life length according to claim 1, it is characterised in that：The heat conductive rod （32）Provided with two, the base（31）Inside offers heat dissipation cavity（b）, the heat conductive rod（32）It is symmetricly set on heat dissipation cavity （b）It is internal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569242.1U CN206742425U (en) | 2017-05-19 | 2017-05-19 | A kind of low-loss lithium battery of service life length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569242.1U CN206742425U (en) | 2017-05-19 | 2017-05-19 | A kind of low-loss lithium battery of service life length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206742425U true CN206742425U (en) | 2017-12-12 |
Family
ID=60566479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720569242.1U Expired - Fee Related CN206742425U (en) | 2017-05-19 | 2017-05-19 | A kind of low-loss lithium battery of service life length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206742425U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598551A (en) * | 2018-06-27 | 2018-09-28 | 安徽相源新能源有限公司 | A kind of lithium battery and its processing technology |
| CN109873194A (en) * | 2019-04-01 | 2019-06-11 | 珠海格力电器股份有限公司 | Battery, battery pack, electric vehicle and electric appliance |
| CN112018448A (en) * | 2020-07-30 | 2020-12-01 | 江西省海思特新能源有限公司 | Long-life lithium battery |
| CN114824618A (en) * | 2021-01-18 | 2022-07-29 | 湖南庆胜新能源科技有限公司 | Lithium battery and preparation method thereof |
-
2017
- 2017-05-19 CN CN201720569242.1U patent/CN206742425U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598551A (en) * | 2018-06-27 | 2018-09-28 | 安徽相源新能源有限公司 | A kind of lithium battery and its processing technology |
| CN109873194A (en) * | 2019-04-01 | 2019-06-11 | 珠海格力电器股份有限公司 | Battery, battery pack, electric vehicle and electric appliance |
| CN109873194B (en) * | 2019-04-01 | 2020-09-29 | 珠海格力电器股份有限公司 | Battery, battery pack, electric vehicle and electric appliance |
| CN112018448A (en) * | 2020-07-30 | 2020-12-01 | 江西省海思特新能源有限公司 | Long-life lithium battery |
| CN114824618A (en) * | 2021-01-18 | 2022-07-29 | 湖南庆胜新能源科技有限公司 | Lithium battery and preparation method thereof |
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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: 20171212 Termination date: 20190519 |
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| CF01 | Termination of patent right due to non-payment of annual fee |