CN206742428U - A kind of safe lithium battery - Google Patents
A kind of safe lithium battery Download PDFInfo
- Publication number
- CN206742428U CN206742428U CN201720569244.0U CN201720569244U CN206742428U CN 206742428 U CN206742428 U CN 206742428U CN 201720569244 U CN201720569244 U CN 201720569244U CN 206742428 U CN206742428 U CN 206742428U
- Authority
- CN
- China
- Prior art keywords
- pole
- iron plate
- shell body
- spring
- lithium battery
- 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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- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Connection Of Batteries Or Terminals (AREA)
Abstract
It the utility model is related to cell art,More particularly to a kind of safe lithium battery,Including shell body,Insulation spacer,Negative electrode lug,Anode ear,Positive pole,Negative pole,Barrier film,Warning lamp,Support annulus,Left branching rod,Left spring,Left iron plate,Right iron plate,Right spring and right pole,Anode ear both passes through shell body upper surface with negative electrode lug lower end,And extend to inside shell body,Negative electrode lug is provided with insulation spacer negative pole with shell contact level with shell contact level and anode ear and is wrapped on the outside of positive pole,Barrier film is provided between negative pole and positive pole,Warning lamp is arranged on the left of shell body annular side,Support annulus is fixed on anode ear,Left branching rod is symmetricly set on support annulus upper surface both sides with right pole,Left iron plate is connected on left branching rod right side by left spring,Right iron plate is connected on right pole left side by right spring,The design prevents the situation of the loose contacts such as virtual connection from occurring.
Description
Technical field
It the utility model is related to cell art, and in particular to a kind of safe lithium battery.
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.
Security is relatively low in use for lithium battery in the prior art, usually occurs the feelings to go offline during wiring
Condition, cause to power off, directly result in loose contact during lithium battery use, the problem of influenceing to use, in summary, be now badly in need of one
Safe lithium battery is planted to solve 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 safe lithium battery, it is above-mentioned to solve
The problem of being proposed in background technology, the utility model is easy to use, simple to operate, and systematicness is high, practical.
To achieve the above object, the utility model provides following technical scheme：
A kind of safe lithium battery, including apparatus main body and anti-virtual connection mechanism, described device main body include shell body, insulation
Pad, negative electrode lug, anode ear, positive pole, negative pole, barrier film and plastic-aluminum packaging film, the plastic-aluminum packaging film are wrapped in shell body
Wall, the anode ear and negative electrode lug lower end both pass through shell body upper surface, and extend to inside shell body, the negative electrode lug with it is outer
Housing contact surface and anode ear are provided with insulation spacer with shell contact level, and 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 anti-void are provided between the negative pole and positive pole
Connection mechanism quantity is two, and the anti-virtual connection mechanism is separately positioned on anode ear and negative electrode lug, each anti-virtual connection mechanism
Set including warning lamp, support annulus, left branching rod, left spring, left iron plate, right iron plate, right spring and right pole, the warning lamp
Put on the left of outer casing annular side, the left branching rod is symmetricly set on support annulus upper surface both sides, the left side with right pole
Iron plate is connected on left branching rod right side by left spring, and the right iron plate is connected on right pole left side by right spring.
Further, the warning lamp and negative electrode lug are electrically connected with left iron plate.
Further, the right iron plate is electrically connected with anode ear.
Further, the left branching rod is identical with right pole specification.
Further, the left spring is identical with right spring specification.
Compared with prior art, the beneficial effects of the utility model are：Because the utility model with the addition of warning lamp, branch is held round
Ring, left branching rod, left spring, left iron plate, right iron plate, right spring and right pole, the design can prevent the loose contacts such as virtual connection
Situation occurs, and solving lithium battery in the prior art, security is relatively low in use, usually occurs during wiring
Situation about going offline, cause to power off, directly result in loose contact during lithium battery use, the problem of influenceing to use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model Zhong Fang virtual connections mechanism.
In reference：1. shell body；2. insulation spacer；3. anti-virtual connection mechanism；4. negative electrode lug；5. anode ear；6. positive pole；
7. negative pole；8. barrier film；9. plastic-aluminum packaging film；10. warning lamp；31. support annulus；32. left branching rod；33. left spring；34. left iron
Piece；35. right iron plate；36. right spring；37. right pole.
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 safe lithium battery, including apparatus main body with
And anti-virtual connection mechanism 3, apparatus main body include shell body 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 shell body 1, anode ear 5 both passes through shell body with the lower end of negative electrode lug 4
1 upper surface, and extend to inside shell body 1, negative electrode lug 4 and the contact surface of shell body 1 and anode ear 5 and the contact surface of shell body 1 are equal
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
Outside, barrier film 8 is provided between negative pole 7 and positive pole 6.
The anti-quantity of virtual connection mechanism 3 is two, and anti-virtual connection mechanism 3 is separately positioned on anode ear 5 and negative electrode lug 4, Mei Gefang
Virtual connection mechanism 3 includes warning lamp 10, support annulus 31, left branching rod 32, left spring 33, left iron plate 34, right iron plate 35, right spring 36
And right pole 37, warning lamp 10 are arranged on the left of the annular side of shell body 1, left branching rod 32 is symmetricly set on branch with right pole 37
The upper surface both sides of ring 31 are held round, left iron plate 34 is connected on the right side of left branching rod 32 by left spring 33, and right iron plate 35 passes through the right side
Spring 36 is connected on the right left side of pole 37, and the design prevents the situation of the loose contacts such as virtual connection from occurring.
Warning lamp 10 and negative electrode lug 4 are electrically connected with left iron plate 34, and right iron plate 35 is electrically connected with anode ear 5, left branch
Bar 32 is identical with the right specification of pole 37, and left spring 33 is identical with the right specification of spring 36.
The utility model is at work：User of service is during using lithium battery power supply, it is necessary to pass through electric wire and lithium
Positive pole 6, the negative pole 7 of battery connect, simultaneously because the elastic force of left spring 33 and right spring 36, promotes left iron plate 34 and right iron plate 35
Move toward one another is done, electric wire is clamped, prevents virtual connection, when virtual connection situation occurs, left iron plate 34 and the right disequilibrium of iron plate 35, is continued
Do move toward one another to be in contact with right iron plate 35 to left iron plate 34, the circuit connected between lithium battery and warning lamp 10, lithium battery is
Warning lamp 10 is powered, and warning lamp 10 is luminous, and so as to solve lithium battery in the prior art, security is relatively low in use,
Usually occur situation about going offline during wiring, cause to power off, directly result in loose contact during lithium battery use, influence
The problem of use.
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)
1. a kind of safe lithium battery, including apparatus main body and anti-virtual connection mechanism（3）, it is characterised in that：Described device main body bag
Include shell body（1）, insulation spacer（2）, negative electrode lug（4）, anode ear（5）, positive pole（6）, negative pole（7）, barrier film（8）And plastic-aluminum bag
Fill film（9）, the plastic-aluminum packaging film（9）It is wrapped in shell body（1）Inwall, the anode ear（5）With negative electrode lug（4）Wear lower end
Cross shell body（1）Upper surface, and extend to shell body（1）Inside, the negative electrode lug（4）With shell body（1）Contact surface and positive pole
Ear（5）With shell body（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 anti-virtual connection mechanism（3）Quantity is two, the anti-virtual connection mechanism（3）It is separately positioned on anode ear（5）With negative electrode lug
（4）On, each anti-virtual connection mechanism（3）Including warning lamp（10）, support annulus（31）, left branching rod（32）, left spring（33）、
Left iron plate（34）, right iron plate（35）, right spring（36）And right pole（37）, the warning lamp（10）It is arranged on shell body（1）
On the left of annular side, the left branching rod（32）With right pole（37）It is symmetricly set on support annulus（31）The left both sides in upper surface, institute
State left iron plate（34）Pass through left spring（33）It is connected to left branching rod（32）On right side, the right iron plate（35）Pass through right spring
（36）It is connected to right pole（37）On left side.
A kind of 2. safe lithium battery according to claim 1, it is characterised in that：The warning lamp（10）And negative electrode lug（4）
With left iron plate（34）It is electrically connected with.
A kind of 3. safe lithium battery according to claim 1, it is characterised in that：The right iron plate（35）With anode ear（5）
It is electrically connected with.
A kind of 4. safe lithium battery according to claim 1, it is characterised in that：The left branching rod（32）With right pole（37）
Specification is identical.
A kind of 5. safe lithium battery according to claim 1, it is characterised in that：The left spring（33）With right spring（36）
Specification is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569244.0U CN206742428U (en) | 2017-05-19 | 2017-05-19 | A kind of safe lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569244.0U CN206742428U (en) | 2017-05-19 | 2017-05-19 | A kind of safe lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206742428U true CN206742428U (en) | 2017-12-12 |
Family
ID=60567357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720569244.0U Expired - Fee Related CN206742428U (en) | 2017-05-19 | 2017-05-19 | A kind of safe lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206742428U (en) |
-
2017
- 2017-05-19 CN CN201720569244.0U patent/CN206742428U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20190519 |