CN209418591U - A kind of lithium battery with internal water-proofing structure - Google Patents
A kind of lithium battery with internal water-proofing structure Download PDFInfo
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- CN209418591U CN209418591U CN201920140503.7U CN201920140503U CN209418591U CN 209418591 U CN209418591 U CN 209418591U CN 201920140503 U CN201920140503 U CN 201920140503U CN 209418591 U CN209418591 U CN 209418591U
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- shell
- inner shell
- waterproof inner
- battery
- waterproof
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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
The utility model discloses a kind of lithium batteries with internal water-proofing structure, including li battery shell, waterproof inner shell and cooling mechanism, the li battery shell is internally provided with position-limit mechanism, the waterproof inner shell is located at the inside of position-limit mechanism, the cooling mechanism is located at the side of position-limit mechanism, and the upper end of the waterproof inner shell is screwed with pressing plate.The device is by the setting of position-limit mechanism so that the position of li battery shell and waterproof inner shell is fixed, to improve the interior waterproof and stability of the device, vertical draw runner and arc panel are all made of aluminum material in the device, aluminum material has preferable heat conductivity, and it is at low cost, when releasing heat in the electrolyte course of work of waterproof inner shell inside, heat is transferred on vertical draw runner by arc panel, it is transferred on li battery shell finally by vertical draw runner, to reduce the temperature on waterproof inner shell, waterproof inner shell is avoided thermal expansion and contraction occur, it is conducive to extend the service life of waterproof inner shell.
Description
Technical field
The utility model relates to lithium battery equipment technical field, specially a kind of lithium battery with internal water-proofing structure.
Background technique
It by lithium metal or lithium alloy is negative electrode material, using the battery of non-aqueous electrolytic solution, lithium electricity that lithium battery, which is a kind of,
Pond is broadly divided into two classes: lithium metal battery and lithium ion battery, and lithium ion battery does not contain the lithium of metallic state, and being can be with
Charging, the 5th generation product lithium metal battery of rechargeable battery was born in 1996, safety, specific capacity, self-discharge rate
It is superior to lithium ion battery with the ratio of performance to price, since the high-tech of its own requires limitation, only a few countries now
Company producing this lithium metal battery.But existing lithium battery is protected using external mono-layers, its interior waterproof is caused to be imitated
Fruit is poor, and secondly general lithium battery interior heat dissipation effect is poor, causes it to be easy to produce after prolonged use and expands with heat and contract with cold now
As the damage of battery being shortened, in view of the above-mentioned problems, we have proposed a kind of lithium batteries with internal water-proofing structure.
Utility model content
The purpose of this utility model is to provide a kind of lithium batteries with internal water-proofing structure, to solve above-mentioned background skill
It proposes that general lithium battery is protected using external mono-layers in art, causes its interior waterproof effect poor, secondly in general lithium battery
Portion's heat dissipation effect is poor, it is caused to be easy to produce thermal expansion and contraction after prolonged use, shortens asking for the damage of battery
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of lithium electricity with internal water-proofing structure
Pond, including li battery shell, waterproof inner shell and cooling mechanism, the li battery shell is internally provided with position-limit mechanism, described
Waterproof inner shell is located at the inside of position-limit mechanism, and the inside of waterproof inner shell is filled with electrolyte, and the cooling mechanism is located at limit
The side of mechanism, the upper end of the waterproof inner shell is screwed with pressing plate, and the upper surface of pressing plate is fixedly installed with handle, the lithium electricity
The upper end of pond shell is welded with cover board.
Preferably, the position-limit mechanism includes connecting plate, limiting slot, limited post, is threadedly coupled end and plastic nuts, institute
The outer surface integrative installation technology for stating waterproof inner shell has connecting plate, and the inside of connecting plate offers limiting slot, the limiting slot
Inside, which is run through, limited post, and is set as welding between the lower end of limited post and the bottom inner surface of li battery shell, the limit
The upper end integrated setting of position column has threaded connection end, and is threadedly coupled on the outside of the upper end of end and is screwed with plastic nuts.
Preferably, the limited post is along the bottom inner surface distribution triangular in shape of li battery shell, and limited post passes through limit
It is connected between position slot and connecting plate, and limited post is connected through a screw thread between end and plastic nuts and is threadedly coupled.
Preferably, the cooling mechanism includes fixed block, sliding rail, vertical draw runner and arc panel, the li battery shell
Inner wall is welded with fixed block, and the inside of fixed block offers sliding rail, and the inside of the sliding rail is equipped with one end of vertical draw runner,
And the other end of vertical draw runner is connected with the side of arc panel, the other side of the arc panel and the outer surface of waterproof inner shell connect
It connects.
Preferably, the fixed block is by constituting slide construction, and arc panel between sliding rail and vertical draw runner and arc panel
Between about waterproof inner shell vertical centerline it is symmetrical, and be affixed between the inner surface of arc panel and the outer surface of waterproof inner shell
It closes.
Preferably, the central axes of the li battery shell and the central axes of waterproof inner shell coincide, and vertical draw runner is along anti-
The distribution triangular in shape of the outer surface of water inner casing.
Compared with prior art, the utility model has the beneficial effects that there is the lithium battery of internal water-proofing structure to pass through for this
The setting of position-limit mechanism avoids waterproof inner shell in li battery shell so that the position of li battery shell and waterproof inner shell is fixed
Portion shakes, to improve the interior waterproof and stability of the device, and has between waterproof inner shell and li battery shell
There is stronger disassembly, convenient for assembling;
Vertical draw runner and arc panel are all made of aluminum material in the device, and aluminum material has preferable heat conductivity, and
At low cost, when releasing heat in the electrolyte course of work of waterproof inner shell inside, heat is transferred to vertical cunning by arc panel
It on item, is transferred on li battery shell finally by vertical draw runner, to reduce the temperature on waterproof inner shell, avoids waterproof inner shell
There is thermal expansion and contraction, is conducive to extend the service life of waterproof inner shell, improves the thermal diffusivity of the device;
The central axes of li battery shell and the central axes of waterproof inner shell coincide, and after waterproof inner shell is fixed, can hold
Handle of stopping rotates clockwise pressing plate, so that pressing plate is covered on the upper surface of waterproof inner shell, finally covers again by cover board is hydraulic
It covers in the upper surface of li battery shell, which is provided with li battery shell and two layers of waterproof inner shell protection, is conducive to improve and be somebody's turn to do
The waterproof and crash resistance of device.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model li battery shell inside top structural schematic diagram;
Fig. 3 is the utility model waterproof inner shell surface structure schematic diagram.
In figure: 1, li battery shell;2, position-limit mechanism;3, waterproof inner shell;4, connecting plate;5, limiting slot;6, limited post;7,
It is threadedly coupled end;8, plastic nuts;9, electrolyte;10, cooling mechanism;11, fixed block;12, sliding rail;13, vertical draw runner;
14, arc panel;15, pressing plate;16, handle;17, cover board.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of lithium battery with internal water-proofing structure,
Including li battery shell 1, waterproof inner shell 3 and cooling mechanism 10, li battery shell 1 is internally provided with position-limit mechanism 2, in waterproof
Shell 3 is located at the inside of position-limit mechanism 2, and the inside of waterproof inner shell 3 is filled with electrolyte 9, and position-limit mechanism 2 includes connecting plate 4, limit
Position slot 5, limited post 6, threaded connection end 7 and plastic nuts 8, the outer surface integrative installation technology of waterproof inner shell 3 have connecting plate 4,
And the inside of connecting plate 4 offers limiting slot 5, the inside of limiting slot 5, which is run through, limited post 6, and the lower end of limited post 6 and lithium electricity
It is set as welding between the bottom inner surface of pond shell 1, the upper end integrated setting of limited post 6, which has, is threadedly coupled end 7, and spiral shell
It is screwed with plastic nuts 8 on the outside of the upper end of line connection end 7, when using the device, electrolyte 9 is mounted in waterproof first
Limiting slot 5 is then socketed in the outside of limited post 6 by the inside of shell 3, so that be connected between connecting plate 4 and limited post 6, by
There is connecting plate 4 in the outer surface integrative installation technology of waterproof inner shell 3, therefore waterproof inner shell 3 can pass through connecting plate 4 and limited post 6
Between be fixed, limited post 6 is along the bottom inner surface distribution triangular in shape of li battery shell 1, and limited post 6 passes through limiting slot
It is connected between 5 and connecting plate 4, and limited post 6 is connected through a screw thread between end 7 and plastic nuts 8 and is threadedly coupled, then
Plastic nuts 8 is screwed in the outside for being threadedly coupled end 7 clockwise again, to be sealed to the upper end of limited post 6, the dress
The setting by position-limit mechanism 2 is set so that li battery shell 1 and the position of waterproof inner shell 3 are fixed, avoids waterproof inner shell 3 in lithium
It is shaken inside battery case 1, to improve the interior waterproof and stability of the device, and waterproof inner shell 3 and lithium electricity
There is stronger disassembly, convenient for assembling between pond shell 1;
Cooling mechanism 10 is located at the side of position-limit mechanism 2, and cooling mechanism 10 includes fixed block 11, sliding rail 12, vertical draw runner
13 and arc panel 14, the inner wall of li battery shell 1 is welded with fixed block 11, and the inside of fixed block 11 offers sliding rail 12, sliding
The inside of rail 12 is equipped with one end of vertical draw runner 13, and the other end of vertical draw runner 13 is connected with the side of arc panel 14, arc
The other side of shape plate 14 is connect with the outer surface of waterproof inner shell 3, need to be by the outer end of vertical draw runner 13 when installing waterproof inner shell 3
It is directed at sliding rail 12 to be inserted into, then presses waterproof inner shell 3 downwards, so that vertical draw runner 13 is along 12 direction slide downward of sliding rail,
Until the fixation of waterproof inner shell 3 finishes, fixed block 11 is by constituting sliding knot between sliding rail 12 and vertical draw runner 13 and arc panel 14
Structure, and the vertical centerline between arc panel 14 about waterproof inner shell 3 is symmetrical, and the inner surface and waterproof inner shell of arc panel 14
Fit between 3 outer surface, vertical draw runner 13 and arc panel 14 are all made of aluminum material in the device, aluminum material have compared with
Good heat conductivity, and it is at low cost, when releasing heat in 3 inside electrolyte of waterproof inner shell, 9 course of work, heat passes through arc
Shape plate 14 is transferred on vertical draw runner 13, is transferred on li battery shell 1 finally by vertical draw runner 13, to reduce in waterproof
Temperature on shell 3 avoids waterproof inner shell 3 from thermal expansion and contraction occur, is conducive to extend the service life of waterproof inner shell 3, improves
The thermal diffusivity of the device;
The upper end of waterproof inner shell 3 is screwed with pressing plate 15, and the upper surface of pressing plate 15 is fixedly installed with handle 16, outside lithium battery
The upper end of shell 1 is welded with cover board 17, and the central axes of li battery shell 1 and the central axes of waterproof inner shell 3 coincide, and vertical draw runner
13 can hold handle 16 for pressing plate 15 after fixing waterproof inner shell 3 along the distribution triangular in shape of the outer surface of waterproof inner shell 3
It is rotated clockwise, so that pressing plate 15 is covered on the upper surface of waterproof inner shell 3, is finally covered on lithium electricity for cover board 17 is hydraulic again
The upper surface of pond shell 1, the device are provided with li battery shell 1 and two layers of waterproof inner shell 3 protection, are conducive to improve the device
Waterproof and crash resistance.
Working principle: when using the lithium battery with internal water-proofing structure, electrolyte 9 is mounted in waterproof first
Limiting slot 5 is then socketed in the outside of limited post 6 by the inside of shell 3, so that be connected between connecting plate 4 and limited post 6, by
There is connecting plate 4 in the outer surface integrative installation technology of waterproof inner shell 3, therefore waterproof inner shell 3 can pass through connecting plate 4 and limited post 6
Between be fixed, then again by plastic nuts 8 clockwise be screwed in be threadedly coupled end 7 outside, thus to limited post 6
Upper end is sealed, the device by the setting of position-limit mechanism 2 so that li battery shell 1 and the position of waterproof inner shell 3 are fixed,
When installing waterproof inner shell 3, the outer end of vertical draw runner 13 need to be directed at sliding rail 12 and be inserted into, then press waterproof inner shell 3 downwards,
So that vertical draw runner 13 finishes, vertical draw runner 13 in the device along 12 direction slide downward of sliding rail until waterproof inner shell 3 is fixed
It is all made of aluminum material with arc panel 14, aluminum material has preferable heat conductivity, and at low cost, inside waterproof inner shell 3
When releasing heat in 9 course of work of electrolyte, heat is transferred on vertical draw runner 13 by arc panel 14, finally by vertical
Draw runner 13 is transferred on li battery shell 1, to reduce the temperature on waterproof inner shell 3, after waterproof inner shell 3 is fixed, can be held
Handle 16 of stopping rotates clockwise pressing plate 15, so that pressing plate 15 is covered on the upper surface of waterproof inner shell 3, finally again by cover board
The 17 hydraulic upper surfaces for being covered on li battery shell 1, here it is the working principles of the lithium battery with internal water-proofing structure.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of lithium battery with internal water-proofing structure, including li battery shell (1), waterproof inner shell (3) and cooling mechanism
(10), it is characterised in that: the li battery shell (1) is internally provided with position-limit mechanism (2), and the waterproof inner shell (3) is located at
The inside of position-limit mechanism (2), and the inside of waterproof inner shell (3) is filled with electrolyte (9), the cooling mechanism (10) is located at limit
The upper end of the side of mechanism (2), the waterproof inner shell (3) is screwed with pressing plate (15), and the upper surface of pressing plate (15) is fixedly mounted
Have handle (16), the upper end of the li battery shell (1) is welded with cover board (17).
2. a kind of lithium battery with internal water-proofing structure according to claim 1, it is characterised in that: the position-limit mechanism
(2) include connecting plate (4), limiting slot (5), limited post (6), be threadedly coupled end (7) and plastic nuts (8), in the waterproof
The outer surface integrative installation technology of shell (3) has connecting plate (4), and the inside of connecting plate (4) offers limiting slot (5), the limit
The inside of slot (5), which is run through, to be had limited post (6), and is set between the lower end of limited post (6) and the bottom inner surface of li battery shell (1)
It is set to welding, the upper end integrated setting of the limited post (6) has threaded connection end (7), and is threadedly coupled the upper of end (7)
End outside is screwed with plastic nuts (8).
3. a kind of lithium battery with internal water-proofing structure according to claim 2, it is characterised in that: the limited post
(6) along the bottom inner surface distribution triangular in shape of li battery shell (1), and limited post (6) passes through limiting slot (5) and connecting plate
(4) it is connected between, and limited post (6) is connected through a screw thread between end (7) and plastic nuts (8) and is threadedly coupled.
4. a kind of lithium battery with internal water-proofing structure according to claim 1, it is characterised in that: the cooling mechanism
It (10) include fixed block (11), sliding rail (12), vertical draw runner (13) and arc panel (14), the inner wall of the li battery shell (1)
It is welded with fixed block (11), and the inside of fixed block (11) offers sliding rail (12), the inside of the sliding rail (12) is equipped with perpendicular
One end of straight draw runner (13), and the other end of vertical draw runner (13) is connected with the side of arc panel (14), the arc panel (14)
The other side connect with the outer surface of waterproof inner shell (3).
5. a kind of lithium battery with internal water-proofing structure according to claim 4, it is characterised in that: the fixed block
(11) it by constituting slide construction between sliding rail (12) and vertical draw runner (13) and arc panel (14), and is closed between arc panel (14)
It is symmetrical in the vertical centerline of waterproof inner shell (3), and between the inner surface of arc panel (14) and the outer surface of waterproof inner shell (3)
It fits.
6. a kind of lithium battery with internal water-proofing structure according to claim 5, it is characterised in that: outside the lithium battery
The central axes of shell (1) and the central axes of waterproof inner shell (3) coincide, and vertical draw runner (13) is along the outer surface of waterproof inner shell (3)
Distribution triangular in shape.
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CN201920140503.7U CN209418591U (en) | 2019-01-28 | 2019-01-28 | A kind of lithium battery with internal water-proofing structure |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN111863045A (en) * | 2020-07-30 | 2020-10-30 | 上海势炎信息科技有限公司 | Hard disk box of electronic evidence obtaining equipment |
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CN111863045A (en) * | 2020-07-30 | 2020-10-30 | 上海势炎信息科技有限公司 | Hard disk box of electronic evidence obtaining equipment |
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