CN209561497U - A kind of sealing mechanism of li battery shell - Google Patents
A kind of sealing mechanism of li battery shell Download PDFInfo
- Publication number
- CN209561497U CN209561497U CN201920458914.0U CN201920458914U CN209561497U CN 209561497 U CN209561497 U CN 209561497U CN 201920458914 U CN201920458914 U CN 201920458914U CN 209561497 U CN209561497 U CN 209561497U
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- CN
- China
- Prior art keywords
- shell
- cover board
- fastener
- silica gel
- sealing mechanism
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- 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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of sealing mechanisms of li battery shell, its structure includes lithium electricity battery core, protective plate, control panel, outer housing, cover board and cutting, the utility model has the advantages that, for solve prior art novel lithium battery housing sealing mechanism leakproofness substantially reduces after prolonged use, and general upper-lower casing combination needs ten nut combinations, cost is high, dismount the problem of trouble, devise outer housing, cover board and cutting, it can be by the fixture block at the top of the fixing groove alignment housings body on cover board when use, then cover board is covered on outer housing, the fastener overturning of fixture block two sides is subjected to pressing fixation simultaneously, cutting grafting is got on again, tight split nut is fixed, and silica gel strip and water absorption layer can prevent outside moisture from entering, it can be blocked and absorb, silica gel piece can increase close simultaneously The effect of envelope realizes the function of high leakproofness and portable combination.
Description
Technical field
The utility model relates to technical field of lithium batteries, in particular to a kind of sealing mechanism of li battery shell.
Background technique
It by lithium metal or lithium alloy is negative electrode material, using the battery of non-aqueous electrolytic solution, lithium that " lithium battery ", which is a kind of,
Battery 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
With charging, the 5th generation product lithium metal battery of rechargeable battery was born in 1996, safety, specific capacity, self discharge
Rate and the ratio of performance to price are superior to lithium ion battery, and the composite assembly of existing lithium battery outer housing after prolonged use can be deposited
In many problems, with the rapid development of science and technology, the sealing mechanism of li battery shell has also obtained technological improvement, but existing
Having the sealing mechanism of technology novel lithium battery housing, leakproofness substantially reduces after prolonged use, and general upper-lower casing
Combination needs ten nut combinations, and cost is high, dismounts troublesome problem.
Utility model content
(1) technical problems to be solved
In order to overcome the shortage of prior art, it is proposed that a kind of sealing mechanism of li battery shell is new to solve the prior art
Leakproofness substantially reduces the sealing mechanism of type li battery shell after prolonged use, and the combination of general upper-lower casing needs
Ten nut combinations, cost is high, dismounts troublesome problem, to achieve the effect that high leakproofness and portable combination.
(2) technical solution
The utility model is achieved through the following technical solutions: the utility model proposes a kind of sealers of li battery shell
Structure, including lithium electricity battery core, protective plate, control panel, outer housing, cover board and cutting, the outer housing inside top and lithium electricity electricity
Core is mutually socketed, and the outer housing external surface top is mutually inserted with cover board, and the lithium electricity battery core front end is mutually pasted with protective plate
It closes, the lithium electricity battery core top is mutually inserted by conducting wire and control panel, is mutually inserted at the top of the cover board with cutting.
Further, the outer housing includes shell, silica gel strip, water absorption layer, silica gel piece, fixture block and inside cabin, the shell
External surface top is carried out by glue with silica gel strip be bonded, is glued at the top of the outer surface of outer cover by glue and water absorption layer
It connects, and water entry, at the top of silica gel strip, the cover top portion outer ring carries out be bonded, the shell with silica gel piece by glue
Top right lateral side is merged with fixture block casting, and the shell middle inside is merged with inside cabin casting.
Further, the cover board includes cover board shell, plug, handle, inserting groove, fixing groove and threaded hole, the lid
It is socketed in the middle part of plate case nose with plug, is bolted in the middle part of the cover board housing top end by nut and handle,
It being merged on rear side of the cover board cover top portion with inserting groove casting, the cover board cover top portion right lateral side is merged with fixing groove casting,
The cover board cover top portion right lateral side is merged with threaded hole casting, and threaded hole is located on the right side of fixing groove.
Further, the fixture block includes pedestal, the first fastener, the second fastener, the first positive stop bead and the second positive stop bead, institute
It states pedestal top left hand to be rotatablely connected by shaft and the first fastener, passes through shaft and the second card on the right side of the pedestal top
Part is rotatablely connected, and the first fastener front top is merged with the casting of the first positive stop bead, the second fastener front top
It is merged with the casting of the second positive stop bead, first positive stop bead and the second positive stop bead are separately mounted to the first card there are two being respectively provided with
At the top of part and the second fastener front and back end.
Further, there are four the fixture block is arranged altogether, every two is one group of front and back side for being separately mounted to housing top end.
Further, there are two the inserting groove is arranged altogether, fixing groove be arranged altogether there are four and threaded hole be provided with two altogether
It is a.
Further, the right end of the cutting is solid fixed block, and is provided with threaded hole on the right side of cutting top.
Further, casting fusion has a groove on the right side of the cutting top middle portion.
(3) beneficial effect
The utility model compared with the existing technology, has the advantages that
1), for the sealing mechanism of solution prior art novel lithium battery housing, leakproofness drops significantly after prolonged use
It is low, and the combination of general upper-lower casing needs ten nut combinations, and cost is high, dismounts troublesome problem, devises outer
Then cover board can be covered the fixture block at the top of the fixing groove alignment housings body on cover board by shell, cover board and cutting, when use
On outer housing, while the overturning of the fastener of fixture block two sides is subjected to pressing fixation, then cutting grafting is got on, tight split nut is consolidated
It is fixed, and silica gel strip and water absorption layer can prevent outside moisture from entering, and can be blocked and absorb, at the same silica gel piece can increase it is close
The effect of envelope realizes the function of high leakproofness and portable combination.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the explosive view of the utility model;
Fig. 2 is the outer shell construction schematic diagram of the utility model;
Fig. 3 is the covering plate structure schematic diagram of the utility model;
Fig. 4 is the fixture block structural schematic diagram of the utility model;
Fig. 5 is the outer housing, cover board and cutting structural schematic diagram of the utility model;
Fig. 6 is the cutting middle section figure of the utility model;
In figure: outer housing -1, lithium electricity battery core -2, protective plate -3, control panel -4, cover board -5, cutting -6, shell -101,
Silica gel strip -102, silica gel piece -104, fixture block -105, inside cabin -106, cover board shell -501, plug -502, mentions water absorption layer -103
Hand -503, inserting groove -504, fixing groove -505, threaded hole -506, pedestal -10501, the first fastener -10502, the second fastener -
10503, the first positive stop bead -10504, the second positive stop bead -10505.
Specific embodiment
In the technical program:
Outer housing -1, cover board -5, cutting -6, shell -101, silica gel strip -102, water absorption layer -103, silica gel piece -104, card
Block -105, inside cabin -106, cover board shell -501, plug -502, handle -503, inserting groove -504, fixing groove -505, threaded hole -
506, pedestal -10501, the first fastener -10502, the second fastener -10503, the first positive stop bead -10504, the second positive stop bead -
10505 contain the innovative component of essence for the utility model.
Lithium electricity battery core -2, protective plate -3, control panel -4 are to realize the essential connection of technical solutions of the utility model
Property component.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 are please referred to, the utility model provides a kind of sealer of li battery shell
Structure: including lithium electricity battery core 2, protective plate 3, control panel 4, outer housing 1, cover board 5 and cutting 6,1 inside top of outer housing with
Lithium electricity battery core 2 is mutually socketed, and 1 external surface top of outer housing is mutually inserted with cover board 5,2 front end of lithium electricity battery core with prevent
Backplate 3 is bonded to each other, and 2 top of lithium electricity battery core is mutually inserted by conducting wire with control panel 4, at the top of the cover board 5 and is inserted
Item 6 is mutually inserted.
Wherein, the outer housing 1 includes shell 101, silica gel strip 102, water absorption layer 103, silica gel piece 104, fixture block 105 and interior
Cabin 106,101 external surface top of shell carry out be bonded, 101 external surface top of shell with silica gel strip 102 by glue
Carried out by glue with water absorption layer 103 be bonded, and water absorption layer 103 is located at 102 top of silica gel strip, and 101 top of shell is outer
Circle is carried out by glue with silica gel piece 104 be bonded, and the 101 top right lateral side of shell and fixture block 105 are poured and merge, the shell
101 middle insides are merged with the casting of inside cabin 106, have good leakproofness, and storage function.
Wherein, the cover board 5 includes cover board shell 501, plug 502, handle 503, inserting groove 504, fixing groove 505 and spiral shell
Pit 506,501 front center of cover board shell are socketed with plug 502, and 501 top middle portion of cover board shell passes through
Nut is bolted with handle 503, and 501 top rear of cover board shell is merged with the casting of inserting groove 504, the cover board
It merges on rear side of 501 top right of shell with the casting of fixing groove 505, is poured on rear side of 501 top right of cover board shell with threaded hole 506
Fusion, and threaded hole 506 is located at 505 right side of fixing groove, can be combined, and protects lithium electricity battery core 2, while convenient for portable,
It is fixed with combination.
Wherein, the fixture block 105 includes pedestal 10501, the first fastener 10502, the second fastener 10503, the first positive stop bead
10504 and second positive stop bead 10505,10501 top left hand of pedestal rotation company is carried out by shaft and the first fastener 10502
It connects, is rotatablely connected by shaft with the second fastener 10503 on the right side of 10501 top of pedestal, first fastener 10502
Front top is merged with the casting of the first positive stop bead 10504,10503 front top of the second fastener and the second positive stop bead 10505
Casting fusion, first positive stop bead 10504 and the second positive stop bead 10505 are separately mounted to the first fastener there are two being respectively provided with
10502 and 10503 front and back end of the second fastener at the top of, can be combined simultaneously with cover board 5.
Wherein, there are four the fixture block 105 is arranged altogether, every two is one group of front and back for being separately mounted to 101 top of shell
Side can carry out grafting combination simultaneously, fixed, increase its stability.
Wherein, there are two the inserting groove 504 is arranged altogether, fixing groove 505 is arranged there are four altogether and threaded hole 506 is total is arranged
There are two, two groups can be carried out simultaneously and fixed.
Wherein, the right end of the cutting 6 is solid fixed block, and is provided with threaded hole, Ke Yiyong on the right side of 6 top of cutting
Bolt after grafting is fixed.
Wherein, casting fusion has a groove on the right side of 6 top middle portion of cutting.
Working principle: first lithium electricity battery core 2 and protective plate 3 are placed in the inside cabin 106 of 1 inside of outer housing when use, so
Lithium electricity battery core 2 and control panel 4 are connected afterwards, the plug 502 in control panel 4 and cover board 5 is then subjected to conducting wire connection, so
Afterwards by the fixture block 105 at 505 alignment housings body of fixing groove, 1 top on cover board 5, and there are four the total settings of fixture block 105, every two
It is separately mounted to the front and back side on 101 top of shell for one group, grafting combination can be carried out simultaneously, it is fixed, increase its stability, and
And inserting groove 504 altogether setting there are two, fixing groove 505 altogether setting there are four and threaded hole 506 altogether setting there are two, can be simultaneously
Two groups are carried out to fix, then by 5 sets of cover board on outer housing 1,5 bottom of cover board have extension and silica gel strip 102, water absorption layer 103 into
Row connection, while the first fastener 10502 of 105 two sides of fixture block and the overturning of the second fastener 10503 being pressed in fixing groove 505
It is fixed, then cutting 6 is got on by 504 grafting of inserting groove, and the right end of cutting 6 is solid fixed block, and 6 top of cutting
Right side is provided with threaded hole, then tight split nut is fixed, and silica gel strip 102 and water absorption layer 103 can prevent outside moisture
Into can be blocked and absorb, while silica gel piece 104 can increase the effect of sealing, the present apparatus has good when in use
Leakproofness, while structure combination is convenient, it is additional to can be carried out reinforcing fixing by two nuts, cost is greatly saved and makes
Valence.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where 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, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of sealing mechanism of li battery shell, including lithium electricity battery core (2), protective plate (3) and control panel (4), feature
It is: further includes outer housing (1), cover board (5) and cutting (6), outer housing (1) inside top and lithium electricity battery core (2) is mutual
Socket, outer housing (1) external surface top are mutually inserted with cover board (5), the lithium electricity battery core (2) front end and protective plate (3)
It is bonded to each other, the lithium electricity battery core (2) top is mutually inserted by conducting wire with control panel (4), at the top of the cover board (5) and is inserted
Item (6) is mutually inserted.
2. a kind of sealing mechanism of li battery shell according to claim 1, it is characterised in that: outer housing (1) packet
Include shell (101), silica gel strip (102), water absorption layer (103), silica gel piece (104), fixture block (105) and inside cabin (106), the shell
(101) external surface top is carried out by glue with silica gel strip (102) be bonded, and shell (101) external surface top passes through glue
Carried out with water absorption layer (103) be bonded, and water absorption layer (103) is located at the top of silica gel strip (102), outer at the top of the shell (101)
Circle is carried out by glue with silica gel piece (104) be bonded, and shell (101) the top right lateral side and fixture block (105) are poured and merge, institute
Shell (101) middle inside is stated to merge with inside cabin (106) casting.
3. a kind of sealing mechanism of li battery shell according to claim 1, it is characterised in that: the cover board (5) includes
Cover board shell (501), plug (502), handle (503), inserting groove (504), fixing groove (505) and threaded hole (506), the lid
Plate shell (501) front center is socketed with plug (502), and cover board shell (501) top middle portion passes through nut and mentions
Hand (503) is bolted, and cover board shell (501) top rear is merged with inserting groove (504) casting, outside the cover board
It is merged on rear side of shell (501) top right with fixing groove (505) casting, cover board shell (501) the top right rear side and threaded hole
(506) casting fusion, and threaded hole (506) is located on the right side of fixing groove (505).
4. a kind of sealing mechanism of li battery shell according to claim 2, it is characterised in that: fixture block (105) packet
Include pedestal (10501), the first fastener (10502), the second fastener (10503), the first positive stop bead (10504) and the second positive stop bead
(10505), pedestal (10501) top left hand is rotatablely connected by shaft with the first fastener (10502), the pedestal
(10501) it is rotatablely connected by shaft with the second fastener (10503) on the right side of top, the first fastener (10502) front end
Top is merged with the first positive stop bead (10504) casting, the second fastener (10503) front top and the second positive stop bead
(10505) casting fusion, first positive stop bead (10504) and the second positive stop bead (10505) are installed respectively there are two being respectively provided with
At the top of the first fastener (10502) and the second fastener (10503) front and back end.
5. a kind of sealing mechanism of li battery shell according to claim 2, it is characterised in that: the fixture block (105) is altogether
There are four settings, and every two is one group of front and back side for being separately mounted to shell (101) top.
6. a kind of sealing mechanism of li battery shell according to claim 3, it is characterised in that: the inserting groove (504)
Altogether setting there are two, fixing groove (505) altogether setting there are four and threaded hole (506) altogether setting there are two.
7. a kind of sealing mechanism of li battery shell according to claim 1, it is characterised in that: the right side of the cutting (6)
End is solid fixed block, and is provided with threaded hole on the right side of cutting (6) top.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920458914.0U CN209561497U (en) | 2019-04-04 | 2019-04-04 | A kind of sealing mechanism of li battery shell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920458914.0U CN209561497U (en) | 2019-04-04 | 2019-04-04 | A kind of sealing mechanism of li battery shell |
Publications (1)
Publication Number | Publication Date |
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CN209561497U true CN209561497U (en) | 2019-10-29 |
Family
ID=68312036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920458914.0U Expired - Fee Related CN209561497U (en) | 2019-04-04 | 2019-04-04 | A kind of sealing mechanism of li battery shell |
Country Status (1)
Country | Link |
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CN (1) | CN209561497U (en) |
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2019
- 2019-04-04 CN CN201920458914.0U patent/CN209561497U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 |
|
CF01 | Termination of patent right due to non-payment of annual fee |