CN208385473U - A kind of novel lithium battery aluminum hull - Google Patents
A kind of novel lithium battery aluminum hull Download PDFInfo
- Publication number
- CN208385473U CN208385473U CN201820680359.1U CN201820680359U CN208385473U CN 208385473 U CN208385473 U CN 208385473U CN 201820680359 U CN201820680359 U CN 201820680359U CN 208385473 U CN208385473 U CN 208385473U
- Authority
- CN
- China
- Prior art keywords
- lower case
- explosion
- upper housing
- groove
- lining
- 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
Abstract
A kind of novel lithium battery aluminum hull, it is related to aluminum casing of lithium battery field.Upper housing is movably arranged on the top of lower case by clamp device, gasket seal is provided between lower case lining and upper housing lining, external connection battery connection structure is provided on the middle part lateral wall of lower groove, the bottom of lower case is provided with explosion-protection equipment, more stainless steel steel needles are provided on the inner wall of lower case bottom surface, straight-flanked ring boss is arranged on the inner wall of lower case bottom surface, explosion-proof film is posted on straight-flanked ring boss, explosion-proof film covers all more stainless steel steel needles and straight-flanked ring boss, bleeder port is arranged on the bottom surface outer wall of lower case, being arranged side by side on the upper surface of upper housing has positive terminal and anode connector.The utility model, which has the beneficial effect that, is provided with explosion-protection equipment, and gas is discharged, and avoids that battery explosion occurs, shell may be reused, reach and save material, protect environment, the effect of save the cost.
Description
Technical field
The utility model relates to aluminum casing of lithium battery fields, and in particular to a kind of novel lithium battery aluminum hull.
Background technique
It by lithium metal or lithium alloy is negative electrode material, using the battery of non-aqueous electrolytic solution that " lithium battery ", which is a kind of,.
Lithium metal battery in 1912 is proposed and is studied by Gilbert N. Lewis earliest.When the 1970s, M. S.
Whittingham is proposed and the lithium ion battery that begins one's study.Since the chemical characteristic of lithium metal is very active, so that lithium metal
Processing is saved, is used, 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 mainstream.
Lithium battery is broadly divided into two classes: lithium metal battery and lithium ion battery.Lithium ion battery is without containing metallic state
Lithium, and can charge.5th generation product lithium metal battery of rechargeable battery was born in 1996, safety, ratio
Capacity, self-discharge rate and the ratio of performance to price are superior to lithium ion battery.Since the high-tech of its own requires limitation, now only
The company of a few countries is producing this lithium metal battery.
Existing power battery is essentially lithium battery, be a kind of by lithium metal or lithium alloy is negative electrode material, using non-aqueous
The battery of electrolyte solution, since the chemical characteristic of lithium metal is very active, so that the processing of lithium metal, preservation, use, to ring
Border requires very high.
Current aluminum casing of lithium battery is at high cost using just throwing away the function of excessively wasting, and have explosion-proof after primary.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of novel lithium battery aluminum hull is provided,
By being provided with explosion-protection equipment, gas is discharged, avoids that battery explosion occurs, shell may be reused, reach and save material,
Environment, the effect of save the cost are protected, and its structure is simple, it is easy to spread.
To achieve the above object, the utility model is using following technical scheme: it includes lower case 1, upper housing 2, just
Pole connector 3, anode connector 4, explosion-protection equipment 5, clamp device 6, gasket seal 7, external connection battery connection structure 8, groove 9 are recessed
Slot 11, lower case lining 12, lower bolt hole 13, upper groove 21, upper housing serve as a contrast 22, upper bolt hole 23, and the upper end of the lower case 1 is set
Be equipped with lower case lining 12, lower groove 11 be provided in the middle part of lower case 1 or so two lateral wall, be provided on lower case lining 12 it is multiple under
Bolt hole 13, the lower end of the upper housing 2 are provided with upper housing lining 22, are provided with fovea superior in the middle part of 2 or so two lateral wall of upper housing
Slot 21, upper housing serve as a contrast and are provided with multiple upper bolt holes 23 on 22, and lower bolt hole 13 and upper bolt hole 23 are correspondingly arranged, lower case lining
12 and upper housing lining 22 be correspondingly arranged, the upper housing 2 is movably arranged on the top of lower case 1, lower case by clamp device 6
It is provided with gasket seal 7 between lining 12 and upper housing lining 22, upper groove 21 and lower groove 11 are combined into groove 9, lower groove 11
External connection battery connection structure 8 is provided on the lateral wall of middle part, the bottom of lower case 1 is provided with explosion-protection equipment 5, and explosion-protection equipment 5 wraps
Steel needle containing stainless steel 51, straight-flanked ring boss 52, explosion-proof film 53, bleeder port 54 are provided with more on 1 bottom surface inner wall of lower case
Stainless steel steel needle 51, straight-flanked ring boss 52 are arranged on 1 bottom surface inner wall of lower case, and more stainless steel steel needles 51 are all in rectangle ring convex
In the range of platform 52, explosion-proof film 53 is posted on straight-flanked ring boss 52, explosion-proof film 53 covers all more stainless steel steel needles
51 and straight-flanked ring boss 52, bleeder port 54 be arranged on the bottom surface outer wall of lower case 1, on the upper surface of upper housing 2 be arranged side by side
There are positive terminal 3 and anode connector 4.
The clamp device 6 includes bolt 61, elastomeric pad 62, improved mat 63, anti-friction washer 64, nut 65, institute
It states bolt 61 and sequentially passes through elastomeric pad 62, improved mat 63, upper bolt hole 23, gasket seal 7, lower bolt hole 13 and antifriction
Gasket 64, described 65 sets of nut on 61 bottom end of bolt.
The positive terminal 3 is circular conductive column 31.
The anode connector 4 is hexagon conductive column 41.
The positive terminal 3 and anode connector 4 are fixed on upper housing 2 by stove bolt 32.
After adopting the above technical scheme, the utility model has the beneficial effect that by being provided with explosion-protection equipment, gas is arranged
Out, it avoids that battery explosion occurs, shell may be reused, reach and save material, protection environment, the effect of save the cost, and
And its structure is simple, it is easy to spread.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of corresponding diagram 1；
Fig. 3 is the top view of corresponding diagram 1；
Fig. 4 is the bottom view of corresponding diagram 1；
Fig. 5 is the enlarged drawing in the portion A in Fig. 1.
Description of symbols: lower case 1, upper housing 2, positive terminal 3, anode connector 4, explosion-protection equipment 5, clamp device 6,
Gasket seal 7, external connection battery connection structure 8, groove 9, lower groove 11, lower case lining 12, lower bolt hole 13, upper groove 21, on
Shell lining 22, upper bolt hole 23, circular conductive column 31, stove bolt 32, hexagon conductive column 41, stainless steel steel needle 51, annulus are convex
Platform 52, explosion-proof film 53, bleeder port 54, bolt 61, elastomeric pad 62, improved mat 63, anti-friction washer 64, nut 65.
Specific embodiment
Referring to shown in Fig. 1-Fig. 5, present embodiment the technical solution adopted is that: it include lower case 1, upper housing 2,
Positive terminal 3, anode connector 4, explosion-protection equipment 5, clamp device 6, gasket seal 7, external connection battery connection structure 8, groove 9, under
Groove 11, lower case lining 12, lower bolt hole 13, upper groove 21, upper housing serve as a contrast 22, upper bolt hole 23, the upper end of the lower case 1
It is provided with lower case lining 12, lower groove 11 is provided in the middle part of 1 or so two lateral wall of lower case, is provided on lower case lining 12 multiple
Lower bolt hole 13, the lower end of the upper housing 2 are provided with upper housing lining 22, are provided in the middle part of 2 or so two lateral wall of upper housing
Groove 21, upper housing serve as a contrast and are provided with multiple upper bolt holes 23 on 22, and lower bolt hole 13 and upper bolt hole 23 are correspondingly arranged, lower case
Lining 12 and upper housing lining 22 are correspondingly arranged, and the upper housing 2 is movably arranged on the top of lower case 1, lower casing by clamp device 6
It is provided with gasket seal 7 between body lining 12 and upper housing lining 22, upper groove 21 and lower groove 11 are combined into groove 9, lower groove 11
Middle part lateral wall on be provided with external connection battery connection structure 8, the bottom of lower case 1 is provided with explosion-protection equipment 5, explosion-protection equipment 5
Comprising stainless steel steel needle 51, straight-flanked ring boss 52, explosion-proof film 53, bleeder port 54, it is provided on 1 bottom surface inner wall of lower case more
Root stainless steel steel needle 51, straight-flanked ring boss 52 are arranged on 1 bottom surface inner wall of lower case, and more stainless steel steel needles 51 are all in straight-flanked ring
In the range of boss 52, explosion-proof film 53 is posted on straight-flanked ring boss 52, explosion-proof film 53 covers all more stainless steel steel
Needle 51 and straight-flanked ring boss 52, bleeder port 54 are arranged on the bottom surface outer wall of lower case 1, set side by side on the upper surface of upper housing 2
It is equipped with positive terminal 3 and anode connector 4.
The clamp device 6 includes bolt 61, elastomeric pad 62, improved mat 63, anti-friction washer 64, nut 65, institute
It states bolt 61 and sequentially passes through elastomeric pad 62, improved mat 63, upper bolt hole 23, gasket seal 7, lower bolt hole 13 and antifriction
Gasket 64, described 65 sets of nut on 61 bottom end of bolt.
The positive terminal 3 is circular conductive column 31.
The anode connector 4 is hexagon conductive column 41.
The positive terminal 3 and anode connector 4 are fixed on upper housing 2 by stove bolt 32.
Working principle of the utility model is: upper housing and lower case are fixed together by the cooperation by screw bolt and nut,
It is reached detachably using bolt, centre is provided with sealing ring and can reduce friction and play closed effect, the rectangle in bottom
One piece of explosion-proof film is sticked on ring convex platform, when the gas pressure generated in battery is excessive, explosion-proof film can be pressed down against, when
Expansion to a certain extent when, film can be punctured by stainless steel steel needle, and explosion-proof film splits, electric pool gas can by bleeder port to
Explosion-proof effect is played in outer discharge, and bolt can be unscrewed after battery is scrapped, and is taken out battery, is sticked one piece of explosion-proof film again,
It is put into new battery, is reused.
After adopting the above technical scheme, the utility model has the beneficial effect that by being provided with explosion-protection equipment, gas is arranged
Out, it avoids that battery explosion occurs, shell may be reused, reach and save material, protection environment, the effect of save the cost, and
And its structure is simple, it is easy to spread.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (5)
1. a kind of novel lithium battery aluminum hull, it is characterised in that: it includes lower case (1), upper housing (2), positive terminal (3), bears
Pole connector (4), explosion-protection equipment (5), clamp device (6), gasket seal (7), external connection battery connection structure (8), groove (9), under
Groove (11), lower case lining (12), lower bolt hole (13), upper groove (21), upper housing serve as a contrast (22), upper bolt hole (23), described
The upper end of lower case (1) is provided with lower case lining (12), is provided with lower groove (11) in the middle part of two lateral walls of lower case (1) left and right,
Multiple lower bolts hole (13) are provided on lower case lining (12), the lower end of the upper housing (2) is provided with upper housing lining (22), on
It is provided with upper groove (21) in the middle part of two lateral walls of shell (2) left and right, is provided with multiple upper bolt holes (23) on upper housing lining (22),
Lower bolt hole (13) and upper bolt hole (23) are correspondingly arranged, lower case lining (12) and upper housing serve as a contrast (22) be correspondingly arranged, it is described on
Shell (2) is movably arranged on the top of lower case (1) by clamp device (6), lower case serves as a contrast (12) and upper housing serve as a contrast (22) it
Between be provided with gasket seal (7), upper groove (21) and lower groove (11) are combined into groove (9), on the outside of the middle part of lower groove (11)
It is provided on wall external connection battery connection structure (8), the bottom of lower case (1) is provided with explosion-protection equipment (5), explosion-protection equipment (5) packet
Steel needle containing stainless steel (51), straight-flanked ring boss (52), explosion-proof film (53), bleeder port (54), on the inner wall of lower case (1) bottom surface
More stainless steel steel needles (51) are provided with, straight-flanked ring boss (52) is arranged on the inner wall of lower case (1) bottom surface, more stainless steel steel
Needle (51) all in the range of straight-flanked ring boss (52), posts explosion-proof film (53), explosion-proof film on straight-flanked ring boss (52)
(53) more stainless steel steel needles (51) and straight-flanked ring boss (52) are covered all, bleeder port (54) is arranged in lower case (1)
On the outer wall of bottom surface, being arranged side by side on the upper surface of upper housing (2) has positive terminal (3) and anode connector (4).
2. a kind of novel lithium battery aluminum hull according to claim 1, it is characterised in that: the clamp device (6) includes spiral shell
Bolt (61), elastomeric pad (62), improved mat (63), anti-friction washer (64), nut (65), the bolt (61) sequentially pass through
Elastomeric pad (62), improved mat (63), upper bolt hole (23), gasket seal (7), lower bolt hole (13) and anti-friction washer
(64), the nut (65) covers on bolt (61) bottom end.
3. a kind of novel lithium battery aluminum hull according to claim 1, it is characterised in that: the positive terminal (3) is circle
Conductive column (31).
4. a kind of novel lithium battery aluminum hull according to claim 1, it is characterised in that: the anode connector (4) is hexagonal
Shape conductive column (41).
5. a kind of novel lithium battery aluminum hull according to claim 1, it is characterised in that: the positive terminal (3) and cathode
Connector (4) is fixed on upper housing (2) by stove bolt (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680359.1U CN208385473U (en) | 2018-05-09 | 2018-05-09 | A kind of novel lithium battery aluminum hull |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680359.1U CN208385473U (en) | 2018-05-09 | 2018-05-09 | A kind of novel lithium battery aluminum hull |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208385473U true CN208385473U (en) | 2019-01-15 |
Family
ID=64974158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820680359.1U Expired - Fee Related CN208385473U (en) | 2018-05-09 | 2018-05-09 | A kind of novel lithium battery aluminum hull |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208385473U (en) |
-
2018
- 2018-05-09 CN CN201820680359.1U patent/CN208385473U/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: 20190115 |