CN205583061U - Improved generation lithium ion battery - Google Patents
Improved generation lithium ion battery Download PDFInfo
- Publication number
- CN205583061U CN205583061U CN201620378598.2U CN201620378598U CN205583061U CN 205583061 U CN205583061 U CN 205583061U CN 201620378598 U CN201620378598 U CN 201620378598U CN 205583061 U CN205583061 U CN 205583061U
- Authority
- CN
- China
- Prior art keywords
- hole
- square groove
- gripper shoe
- lithium ion
- cone
- 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
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- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model discloses an improved generation lithium ion battery, including battery case, apron, sealed explosion -proof assembly, the battery case has the electrolysis chamber, and the apron is fixed on the battery case, has on the apron to be equipped with the ring channel on the first through -hole of toper and its inner wall, sealed explosion -proof assembly includes backup pad, spring, sealed awl, supports the integrated circuit board in the ring channel, and the backup pad is equipped with the second through -hole, and sealed awl lies in the backup pad below and through spring coupling to backup pad, the backup pad up end set up crossingly and with equal communicating first, the two square grooves of second through -hole, the degree of depth in first square groove is greater than the square groove of second, a stay cord is connected to sealed awl up end, and the stay cord passes the second through -hole and fixes on a pull rod, and the pull rod can be placed in first square groove or the square groove of second. The utility model discloses can prevent in sealed explosion -proof assembly the spring corroded by electrolyte in the electrolysis chamber and realize sealed, annotate liquid, explosion -proof function.
Description
Technical field
This utility model relates to a kind of lithium ion battery, particularly relates to a kind of have sealing, fluid injection, explosion-proof triple functions
Modified model lithium ion battery.
Background technology
201420014114.7 utility model discloses the lithium ion battery of a kind of repeatable seal, comprising: battery case,
Cover plate, electrode assemblie, two electrodes draw assembly, the black box of at least one.This battery case has an electrolyte chamber；Described lid
Plate is fixed on this battery case, and described cover plate has a taper liquid injection hole, and the side of the close described battery case of this cover plate sets
There is a locating slot；Described black box is made up of gripper shoe, spring and sealing cone, and described gripper shoe is provided with multiple perforation,
This gripper shoe inserts described locating slot, and described sealing cone is arranged in described taper liquid injection hole, and one end of described spring is connected to
In described gripper shoe, the other end withstands on described sealing on cone.Although this utility model can realize sealing, liquid injecting function, but electric
Spring in solution chamber is easily by electrolytic corrosion, and also cone seal cone also can be applied in terms of battery anti-explosion.
Utility model content
This utility model solves the technical problem that and is, for the technical problem mentioned in background technology, utilizes cone seal
The characteristic of cone, proposes a kind of modified model lithium ion battery with sealing, fluid injection and explosion-proof triple functions.
This utility model the technical scheme is that for solving above-mentioned technical problem
A kind of modified model lithium ion battery, including battery case, cover plate, sealed explosion-proof assembly, described battery case has an electricity
Solving chamber, described cover plate is fixed on described battery case, and described cover plate has at least one taper first through hole, and described first leads to
Hole small end is provided with the cannelure of a level near described electrolyte chamber, described first through-hole wall；Described sealed explosion-proof assembly position
In described first through hole, described sealed explosion-proof assembly includes gripper shoe, spring, sealing cone, and described gripper shoe is stuck in described ring
Making described gripper shoe be horizontally fixed in described first through hole in shape groove, described gripper shoe center is provided with the second through hole, described
Seal cone be positioned at below described gripper shoe and be connected to described gripper shoe lower surface, described sealing cone lateral surface by described spring
Shape is identical with described first through-hole wall shape, and described sealing bores small end correspondence and more than described first through hole small end；Described
Gripper shoe upper surface arrange intersect and the most vertical with described second through hole communicate the first square groove, the second square groove, described the
The degree of depth of one square groove is more than described second square groove；The described cone center, upper surface that seals connects a stay cord, and described stay cord is worn
Crossing described second through hole to be fixed on a pull bar, described pull bar can be placed in described first square groove or the second square groove；Draw
When bar is in described first square groove, described spring makes described sealing cone seal described first through hole, and pull bar is in described
Time in two square grooves, the described cone that seals of described stay cord pull-up is to open described first through hole.
In described modified model lithium ion battery, the described cone that seals is made up of elastoplast.
In described modified model lithium ion battery, the described cone lateral surface that seals is provided with the sealing gasket that elastoplast is made.
In described modified model lithium ion battery, described gripper shoe is provided with at least one third through-hole.
In described modified model lithium ion battery, described first through-hole wall is shiny surface.
Modified model lithium ion battery of the present utility model provides the benefit that: spring is positioned at outside electrolyte chamber and can prevent from being electrolysed
Corrosion；Seal cone and can clog the first through hole to realize sealing；When electrolyte chamber internal pressure raises, just promote and seal cone upwards
Mobile carry out carrying out pressure release to realize explosion prevention function through the second through hole opening the first through hole；When electrolyte must be noted, just lifting
Bar to the second square groove to open the first through hole, so that it may through the second through hole, the first through hole toward electrolyte chamber injects electrolyte.
Accompanying drawing explanation
Fig. 1 is the modified model lithium ion battery partial structurtes schematic diagram that the first through hole is in open mode；
Fig. 2 is the modified model lithium ion battery partial structurtes schematic diagram that the first through hole is in sealing state.
Description of reference numerals in figure: cover plate 1；Battery case 2；Electrolyte chamber 3；First through hole 4；Seal cone 5；Sealing gasket 6；Spring
7；Gripper shoe 8；Cannelure 9；Second through hole 10；Stay cord 11；Pull bar 12；First square groove 13；Second square groove 14；Third through-hole
15；Sealed explosion-proof assembly 20.
Detailed description of the invention
With embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings:
Modified model lithium ion battery as shown in Figure 1, 2, including battery case 2, cover plate 1, sealed explosion-proof assembly 20, described electricity
Pond shell 2 has an electrolyte chamber 3, has electrolyte in electrolyte chamber 3, and described cover plate 1 is fixed on described battery case 2, described cover plate 1
On there is at least one taper first through hole 4, described first through hole 4 small end is in described electrolyte chamber 3, described first through hole 4
Wall is provided with the cannelure 9 of a level；Described sealed explosion-proof assembly 20 is positioned at described first through hole 4, described sealed explosion-proof group
Part 20 includes gripper shoe 8, spring 7, seals cone 5, and described gripper shoe 8 is stuck in described cannelure 9 and makes described gripper shoe 8 level solid
Being scheduled in described first through hole 4, described gripper shoe 8 center is provided with the second through hole 10, and the described cone 5 that seals is positioned at described gripper shoe
Being connected to described gripper shoe 8 lower surface below 8 and by described spring 7, it is logical with described first that 5 lateral surface shapes are bored in described sealing
Hole 4 inner wall shape is identical realizes sealing function to facilitate, and described sealing bores 5 small ends correspondences and more than described first through hole 4 small end,
So just can readily make sealing cone 5 be moved upwardly by opening the first through hole 4 to let out when electrolyte chamber 3 internal pressure increases
The existing explosion prevention function of compacting.Described gripper shoe 8 upper surface arrange intersect and with the described second the most vertical first party communicated of through hole 10
Shape groove the 13, second square groove 14, the degree of depth of described first square groove 13 is more than described second square groove 14；Described sealing is bored on 5
End face center connects a stay cord 11, and described stay cord 11 is fixed on a pull bar 12 through described second through hole 10, described pull bar
12 can be placed in described first square groove 13 or the second square groove 14；When pull bar 12 is in described first square groove 13, institute
Stating spring 7 makes the described cone 5 that seals seal described first through hole 4 to realize sealing function, and pull bar 12 is in described second square groove
Time in 14, described stay cord 11 pulls up the described cone 5 that seals to open described first through hole 4, it is possible to lead to through the second through hole 10, first
Electrolyte is injected in electrolyte chamber 3 in hole 4, after having noted electrolyte, pull bar 12 is put back in the first square groove 13 to be again sealed off
First through hole 4.
Seal cone 5 to be preferably made up of elastoplast.So can improve the sealing effectiveness sealing cone 5 further.
Seal cone 5 lateral surface and be preferably provided with the sealing gasket 6 that elastoplast is made.So can improve sealing cone 5 further
Sealing effectiveness.
At least one third through-hole 15 it is preferably provided with in gripper shoe 8.So increase pressure release passage when palpus pressure release；?
During fluid injection, add liquid injecting pipeline.
First through hole 4 inwall is preferably shiny surface.So can conveniently seal cone 5 to move on the first through hole 4 inwall.
The above is only embodiment of the present utility model and the introduction of technological means used, and is not new to practicality
The restriction of type, disclosing and illustrating that any change made, equivalence replacement, improvement etc. are accordingly to be regarded as being included in this practicality according to this paper
Within novel technology category.
Claims (5)
1. a modified model lithium ion battery, it is characterised in that include battery case, cover plate, sealed explosion-proof assembly, described battery case
Having an electrolyte chamber, described cover plate is fixed on described battery case, and described cover plate has at least one taper first through hole, institute
State the first through hole small end and be provided with the cannelure of a level near described electrolyte chamber, described first through-hole wall；Described sealing is prevented
Quick-fried assembly is positioned at described first through hole, and described sealed explosion-proof assembly includes gripper shoe, spring, sealing cone, described support board
Making described gripper shoe be horizontally fixed in described first through hole in described cannelure, described gripper shoe center is provided with second and leads to
Hole, described sealing cone is positioned at below described gripper shoe and is connected to described gripper shoe lower surface, described sealing by described spring
Cone lateral surface shape is identical with described first through-hole wall shape, and described sealing cone small end is corresponding and little more than described first through hole
End；Described gripper shoe upper surface arrange intersect and the most vertical with described second through hole communicate the first square groove, the second square groove,
The degree of depth of described first square groove is more than described second square groove；The described cone center, upper surface that seals connects a stay cord, described
Stay cord is fixed on a pull bar through described second through hole, and described pull bar can be placed in described first square groove or the second square groove
In；When pull bar is in described first square groove, described spring makes described sealing cone seal described first through hole, and pull bar is in institute
When stating in the second square groove, the described cone that seals of described stay cord pull-up is to open described first through hole.
Modified model lithium ion battery the most according to claim 1, it is characterised in that described sealing is bored by elastoplast system
Become.
Modified model lithium ion battery the most according to claim 1, it is characterised in that described sealing cone lateral surface is provided with elasticity
The sealing gasket that plastics are made.
Modified model lithium ion battery the most according to claim 1, it is characterised in that described gripper shoe is provided with at least one
Third through-hole.
Modified model lithium ion battery the most according to claim 1, it is characterised in that described first through-hole wall is smooth
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620378598.2U CN205583061U (en) | 2016-04-30 | 2016-04-30 | Improved generation lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620378598.2U CN205583061U (en) | 2016-04-30 | 2016-04-30 | Improved generation lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205583061U true CN205583061U (en) | 2016-09-14 |
Family
ID=56858268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620378598.2U Expired - Fee Related CN205583061U (en) | 2016-04-30 | 2016-04-30 | Improved generation lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205583061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109755632A (en) * | 2018-12-12 | 2019-05-14 | 惠州市豪鹏科技有限公司 | A kind of lithium ion battery |
-
2016
- 2016-04-30 CN CN201620378598.2U patent/CN205583061U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109755632A (en) * | 2018-12-12 | 2019-05-14 | 惠州市豪鹏科技有限公司 | A kind of lithium ion battery |
| CN109755632B (en) * | 2018-12-12 | 2021-11-09 | 惠州市豪鹏科技有限公司 | Lithium ion battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20170430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |