CN206250231U - Lithium battery combination cover cap - Google Patents
Lithium battery combination cover cap Download PDFInfo
- Publication number
- CN206250231U CN206250231U CN201621371846.7U CN201621371846U CN206250231U CN 206250231 U CN206250231 U CN 206250231U CN 201621371846 U CN201621371846 U CN 201621371846U CN 206250231 U CN206250231 U CN 206250231U
- Authority
- CN
- China
- Prior art keywords
- block
- fixedly connected
- sealing ring
- inwall
- 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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Classifications
-
- 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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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses lithium battery combination cover cap, including the first sealing ring, the bottom of first sealing ring is communicated with the second sealing ring, the inside of first sealing ring is disposed with top cover from top to bottom, PTC rings and burst disk, the both sides of the burst disk bottom have been fixedly connected with contiguous block, anti-corrosion layer is fixedly connected with the inside of first sealing ring, the anti-corrosion layer includes electrodeposition of metals, epoxy resin layer is provided with the outside of the electrodeposition of metals, the both sides of the first sealing ring inwall bottom are provided with hollow block, the bottom of hollow block is fixedly connected with electrodeposition of metals.The utility model is by setting anti-corrosion layer, electrodeposition of metals, epoxy resin layer, hollow block, baffle plate, spring, the first fixed block, pole, the second fixed block and extension spring, solving the problems, such as the block of lithium battery on the market cannot play anticorrosion and shock proof effect to the part in block, extend the service life of lithium battery.
Description
Technical field
The utility model is related to technical field of lithium batteries, specially lithium battery combination cover cap.
Background technology
It is negative material, the battery using non-aqueous electrolytic solution that lithium battery is a class by lithium metal or lithium alloy, due to
The chemical characteristic of lithium metal is very active so that the processing of lithium metal, preserves, use, very high to environmental requirement, so lithium is electric
Pond is not applied for a long time, and with the development of science and technology, present lithium battery has become main flow.
The general of lithium battery need to install block additional in one end of lithium battery in process of production, at present lithium battery on the market
Block can only play the effect spacing to lithium battery part, it is impossible to anticorrosion and shock proof effect are played to the part in block
Really, so as to shorten the service life of lithium battery.
Utility model content
The purpose of this utility model is to provide lithium battery combination cover cap, possesses wear-resistant and shock proof advantage, is solved
The block of lithium battery on the market cannot play the problem of anticorrosion and shock proof effect to the part in block.
To achieve the above object, the utility model provides following technical scheme：Lithium battery combination cover cap, including the first sealing
Circle, the bottom of first sealing ring is communicated with the second sealing ring, and the inside of first sealing ring sets gradually from top to bottom
The both sides for having top cover, PTC rings and burst disk, the burst disk bottom have been fixedly connected with contiguous block, first sealing ring
Inner side is fixedly connected with anti-corrosion layer, and the anti-corrosion layer includes electrodeposition of metals, is provided with the outside of the electrodeposition of metals
Epoxy resin layer, the both sides of the first sealing ring inwall bottom are provided with hollow block, the bottom of the hollow block and metal
Electrodeposited coating is fixedly connected, and the inside that the bottom of the contiguous block is through to hollow block is fixedly connected with baffle plate, the bottom of the baffle plate
Portion is fixedly connected with spring, and the bottom of the spring is fixedly connected with the bottom of hollow block inwall, the hollow block inwall bottom
Both sides be fixedly connected with the first fixed block, the top of first fixed block is connected with pole by first rotating shaft,
The top of the pole is connected with the second fixed block, the top of second fixed block and the bottom of baffle plate by the second rotating shaft
Portion is slidably connected, and the pole is fixedly connected with extension spring, side of the extension spring away from pole near the side of hollow block inwall
It is fixedly connected with the inwall of hollow block, second sealing ring is internally provided with orifice plate, the top of the orifice plate and burst disk
Bottom be fixedly connected.
Preferably, block has been fixedly connected with the top of the first sealing ring inwall both sides, and block is located at top cover
Top.
Preferably, limited location block is fixedly connected with the top of the hollow block inwall both sides, the bottom of the limited block is consolidated
Surely it is connected with block rubber.
Preferably, sliding block is fixedly connected with the top of second fixed block, the bottom of the baffle plate offers and sliding block
The chute for using cooperatively.
Preferably, the quantity of the anti-corrosion layer is four, and four anti-corrosion layers are located at the first sealing ring inwall respectively
Both sides and the first sealing ring inwall bottom both sides.
Compared with prior art, the beneficial effects of the utility model are as follows：1st, the utility model by set anti-corrosion layer,
Electrodeposition of metals, epoxy resin layer, hollow block, baffle plate, spring, the first fixed block, pole, the second fixed block and extension spring, solve
The block of lithium battery on the market cannot play anticorrosion and shock proof problem to the part in block, extend lithium battery
Service life；2nd, the cooperation that the utility model passes through sliding block and chute, make the second fixed block baffle plate basal sliding more
It is smooth, the friction between the second fixed block and baffle plate is reduced, the service life of the second fixed block is extended, kept off by setting
Block, spacing effect is played to top cover, while fixed effect is also played to top cover, by setting limited block, so as to baffle plate
Play spacing effect, it is to avoid baffle plate departs from from the inside of hollow block.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the internal structure schematic diagram of the utility model hollow block；
Fig. 3 is the partial enlarged drawing of the utility model hollow block A-A；
Fig. 4 is the structural representation of the utility model anti-corrosion layer.
In figure：1 first sealing ring, 2 second sealing rings, 3 top covers, 4 PTC rings, 5 burst disks, 6 contiguous blocks, 7 anti-corrosion layers,
8 electrodeposition of metals, 9 epoxy resin layers, 10 hollow blocks, 11 baffle plates, 12 springs, 13 first fixed blocks, 14 poles, 15 second are fixed
Block, 16 extension springs, 17 orifice plates, 18 blocks, 19 limited blocks, 20 block rubbers, 21 sliding blocks, 22 chutes.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, 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 every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-4, lithium battery combination cover cap, including the first sealing ring 1, the top of the inwall both sides of the first sealing ring 1
Block 18 has been fixedly connected with, and block 18 is located at the top of top cover 3, by setting block 18, spacing work is played to top cover 3
With while also playing fixed effect to top cover 3, the bottom of the first sealing ring 1 is communicated with the second sealing ring 2, the first sealing ring 1
Inside be disposed with top cover 3, PTC rings 4 and burst disk 5 from top to bottom, the both sides of the bottom of burst disk 5 have been fixedly connected with company
Block 6 is connect, the inner side of the first sealing ring 1 is fixedly connected with anti-corrosion layer 7, and the quantity of anti-corrosion layer 7 is four, and four corrosion-resistant
Respectively positioned at the both sides of the inwall of the first sealing ring 1 and the both sides of the inwall bottom of the first sealing ring 1, anti-corrosion layer 7 includes metal to layer 7
Electrodeposited coating 8, the outside of electrodeposition of metals 8 is provided with epoxy resin layer 9, and the both sides of the inwall bottom of the first sealing ring 1 are provided with
Hollow block 10, hollow block 10 is fixedly connected with limited location block 19 at the top of inwall both sides, and the bottom of limited block 19 is fixedly connected with
Block rubber 20, by setting limited block 19, so as to play spacing effect to baffle plate 11, it is to avoid baffle plate 11 is from hollow block 10
Portion departs from, and by setting block rubber 20, buffering is played a part of to baffle plate 11, and bottom and the electrodeposition of metals 8 of hollow block 10 are consolidated
Fixed connection, the inside that the bottom of contiguous block 6 is through to hollow block 10 is fixedly connected with baffle plate 11, and the bottom of baffle plate 11 is fixedly connected
The bottom for having spring 12, spring 12 is fixedly connected with the bottom of the inwall of hollow block 10, and the both sides of the inwall bottom of hollow block 10 are solid
Surely the first fixed block 13 is connected with, the top of the first fixed block 13 is connected with pole 14 by first rotating shaft, pole 14
Top is connected with the second fixed block 15 by the second rotating shaft, and the top of the second fixed block 15 connects with the basal sliding of baffle plate 11
Connect, the top of the second fixed block 15 is fixedly connected with sliding block 21, and the bottom of baffle plate 11 offers the cunning used cooperatively with sliding block 21
Groove 22, by the cooperation of sliding block 21 and chute 22, makes the second fixed block 15 in the more smooth of the basal sliding of baffle plate 11, reduces
Friction between second fixed block 15 and baffle plate 11, extends the service life of the second fixed block 15, and pole 14 is near hollow
The side of the inwall of block 10 is fixedly connected with extension spring 16, and extension spring 16 is fixed with the inwall of hollow block 10 away from the side of pole 14 and connected
Connect, the second sealing ring 2 is internally provided with orifice plate 17, and the top of orifice plate 17 is fixedly connected with the bottom of burst disk 5.
When using, by the cooperation of anti-corrosion layer 7, electrodeposition of metals 8 and epoxy resin layer 9, to the zero of lithium battery interior
Part plays etch-proof effect, by hollow block 10, baffle plate 11, spring 12, the first fixed block 13, pole 14, the second fixed block
15 and the cooperation of extension spring 16, the part to lithium battery interior plays shock proof effect.
In sum：The lithium battery combination cover cap, by set anti-corrosion layer 7, electrodeposition of metals 8, epoxy resin layer 9,
Hollow block 10, baffle plate 11, spring 12, the first fixed block 13, pole 14, the second fixed block 15 and extension spring 16, solve on the market
The block of lithium battery cannot play the problem of anticorrosion and shock proof effect to the part in block.
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 various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. lithium battery combination cover cap, including the first sealing ring（1）, it is characterised in that：First sealing ring（1）Bottom connection
There is the second sealing ring（2）, first sealing ring（1）Inside be disposed with top cover from top to bottom（3）, PTC rings（4）With it is anti-
Quick-fried（5）, the burst disk（5）The both sides of bottom have been fixedly connected with contiguous block（6）, first sealing ring（1）Inner side
It is fixedly connected with anti-corrosion layer（7）, the anti-corrosion layer（7）Including electrodeposition of metals（8）, the electrodeposition of metals（8）It is outer
Side is provided with epoxy resin layer（9）, first sealing ring（1）The both sides of inwall bottom are provided with hollow block（10）, it is described
Hollow block（10）Bottom and electrodeposition of metals（8）It is fixedly connected, the contiguous block（6）Bottom be through to hollow block（10）'s
Internal and baffle plate（11）It is fixedly connected, the baffle plate（11）Bottom be fixedly connected with spring（12）, the spring（12）Bottom
Portion and hollow block（10）The bottom of inwall is fixedly connected, the hollow block（10）The both sides of inwall bottom have been fixedly connected with first
Fixed block（13）, first fixed block（13）Top pole is connected with by first rotating shaft（14）, the pole
（14）Top the second fixed block is connected with by the second rotating shaft（15）, second fixed block（15）Top and baffle plate
（11）Basal sliding connection, the pole（14）Near hollow block（10）The side of inwall is fixedly connected with extension spring（16）, institute
State extension spring（16）Away from pole（14）Side and hollow block（10）Inwall be fixedly connected, second sealing ring（2）It is interior
Portion sets abacus（17）, the orifice plate（17）Top and burst disk（5）Bottom be fixedly connected.
2. lithium battery combination cover cap according to claim 1, it is characterised in that：First sealing ring（1）Inwall both sides
Top be fixedly connected with block（18）, and block（18）Positioned at top cover（3）Top.
3. lithium battery combination cover cap according to claim 1, it is characterised in that：The hollow block（10）The top of inwall both sides
Portion is fixedly connected with limited location block（19）, the limited block（19）Bottom be fixedly connected with block rubber（20）.
4. lithium battery combination cover cap according to claim 1, it is characterised in that：Second fixed block（15）Top consolidate
Surely it is connected with sliding block（21）, the baffle plate（11）Bottom offer and sliding block（21）The chute for using cooperatively（22）.
5. lithium battery combination cover cap according to claim 1, it is characterised in that：The anti-corrosion layer（7）Quantity be four
It is individual, and four anti-corrosion layers（7）The first sealing ring is located at respectively（1）The both sides of inwall and the first sealing ring（1）Inwall bottom
Both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621371846.7U CN206250231U (en) | 2016-12-14 | 2016-12-14 | Lithium battery combination cover cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621371846.7U CN206250231U (en) | 2016-12-14 | 2016-12-14 | Lithium battery combination cover cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206250231U true CN206250231U (en) | 2017-06-13 |
Family
ID=59008794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621371846.7U Expired - Fee Related CN206250231U (en) | 2016-12-14 | 2016-12-14 | Lithium battery combination cover cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206250231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611311A (en) * | 2017-10-19 | 2018-01-19 | 广州倬粤动力新能源有限公司 | Environmental Protection Level carbon alloy battery |
| CN113571834A (en) * | 2021-06-17 | 2021-10-29 | 安徽捷创科技有限公司 | Explosion-proof cap of lithium cell |
-
2016
- 2016-12-14 CN CN201621371846.7U patent/CN206250231U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611311A (en) * | 2017-10-19 | 2018-01-19 | 广州倬粤动力新能源有限公司 | Environmental Protection Level carbon alloy battery |
| CN113571834A (en) * | 2021-06-17 | 2021-10-29 | 安徽捷创科技有限公司 | Explosion-proof cap of lithium cell |
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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 |
Granted publication date: 20170613 Termination date: 20191214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |