CN205692705U - A kind of super capacitor upper cover - Google Patents
A kind of super capacitor upper cover Download PDFInfo
- Publication number
- CN205692705U CN205692705U CN201620536966.1U CN201620536966U CN205692705U CN 205692705 U CN205692705 U CN 205692705U CN 201620536966 U CN201620536966 U CN 201620536966U CN 205692705 U CN205692705 U CN 205692705U
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- CN
- China
- Prior art keywords
- upper cover
- hole
- insulator
- sealing ring
- leading
- 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.)
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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
- Y02E60/13—Energy storage using capacitors
Abstract
This utility model one super capacitor upper cover, belongs to supercapacitor technologies field；This upper cover includes upper cover substrate, leading-out terminal, packing ring, sealing ring and insulator；The top of described upper cover substrate is provided with the first through hole, and bottom is provided with the second through hole, the first through hole and the second through hole and is connected；Being provided with sealing ring in described second through hole, be provided with insulator in the first through hole, the upper end of insulator is provided with packing ring, and leading-out terminal is through sealing ring, insulator and packing ring and fixes；This utility model leading-out terminal the most all has the dielectric support of hard, and the firmness of terminal is strengthened and is difficult to rock, and solves and made terminal rock the leakage problem caused owing to sealed material is soft in the past；Possessing soft material matter sealing ring, decrement is controlled, adjustable, has good sealing, it is to avoid simple hard material seals leakage problem after the thermal shock brought；Undersized O low cost, assembling is simple, is suitable for batch production.
Description
Technical field
This utility model belongs to supercapacitor technologies field, is specifically related to a kind of super capacitor upper cover.
Background technology
Ultracapacitor (being again electrochemical capacitor) is a kind of novel electric charge storage element, tool compared with general battery
Have that power density is big, support high current charge-discharge, have extended cycle life, the environment friendly and pollution-free and advantage of good temp characteristic, more commonly
Electric capacity is compared has the advantages such as capacity is big, and therefore ultracapacitor has wide at new forms of energy, transportation and industrial circle
Application prospect, it is adaptable to the fields such as electric bus, automobile starting, wind-power electricity generation and power system electric network reconstruction.
Current ultracapacitor, structurally by core, aluminum hull, upper cover, the position such as leading-out terminal composition, leading-out terminal
Through upper cover be connected externally to.
The gap material embedding existed between existing super capacitor upper cover and leading-out terminal, harder material embedding
Cover plate cold-hot impact poor, there is leakage problem, the cover plate of soft rubber material embedding, the anti-shake dynamic property difference of terminal is deposited equally
In leakage problem, have a strong impact on the service life of ultracapacitor.
Utility model content
For the deficiencies in the prior art, the utility model proposes a kind of super capacitor upper cover, with reach to improve sealing,
Reduce cost and assemble simple purpose.
A kind of super capacitor upper cover, this upper cover includes upper cover substrate, leading-out terminal, packing ring, sealing ring and insulator；
The top of described upper cover substrate is provided with the first through hole, and bottom is provided with the second through hole, and the first through hole and second leads to
Hole is connected；Being provided with sealing ring in described second through hole, be provided with insulator in the first through hole, the upper end of insulator is provided with
Packing ring, leading-out terminal is through sealing ring, insulator and packing ring and fixes.
Described upper cover substrate is additionally provided with liquid injection hole.
Described upper cover substrate is additionally provided with the concave station for tab welding.
Described packing ring uses rustless steel packing ring or copper packing ring.
Described sealing ring uses O.
Gap interference fit between described sealing ring and leading-out terminal and upper cover substrate.
Advantage of the present utility model:
The utility model proposes a kind of super capacitor upper cover, leading-out terminal the most all has the insulator of hard to prop up
Support, is difficult to rock so the firmness of terminal strengthens, solve in the past make terminal rock owing to sealed material is soft thus
Causing leakage problem, anti-seismic performance is outstanding；Possessing soft material matter sealing ring, cushion rubber decrement is controlled, adjustable so that have again good
Sealing, it is to avoid simple hard material seals leakage problem after the thermal shock brought；The most undersized O low cost,
And assemble simple, be suitable for batch production.
Accompanying drawing explanation
Fig. 1 is being unkitted sealing ring, insulator, packing ring and drawing of the super capacitor upper cover of a kind of embodiment of this utility model
Go out the generalized section of terminal；
Fig. 2 is the generalized section of the super capacitor upper cover of a kind of embodiment of this utility model；
In figure, 1 is upper cover substrate, and 2 is leading-out terminal, and 3 is packing ring, and 4 is sealing ring, and 5 is liquid injection hole, and 6 is the first through hole,
7 is concave station, and 8 is insulator, and 9 is the second through hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model one embodiment is described further.
In the present embodiment, a kind of super capacitor upper cover, this upper cover includes upper cover substrate 1, leading-out terminal 2, packing ring 3, close
Seal 4 and insulator 8；
In the present embodiment, as it is shown in figure 1, the top of described upper cover substrate 1 is provided with the first through hole 6 of circle, bottom
Being provided with the second through hole 9 of circle, the first through hole 6 is connected with the second through hole 9, and the two centrage is coaxial, and the second through hole 9
Diameter more than the first through hole 6；The edge of described upper cover substrate 1 side is provided with liquid injection hole 5, and the edge of opposite side is provided with just
Square concave station 7 in lug positioning welding；
In the present embodiment, as in figure 2 it is shown, be provided with sealing ring 4 in the second described through hole 9, the bottom of insulator 8 is arranged
In the first through hole 6, the upper surface laminating of the top of insulator 8 and upper cover substrate 1；Leading-out terminal 2 inserts the first through hole 6 and
Two through holes 9, and through sealing ring 4 and insulator 8；Annular packing ring 3 be enclosed within the outer wall of described leading-out terminal 2, and with insulation
The upper surface laminating of body 8；
In the present embodiment, according to the actual requirements, riveting leading-out terminal 2, make packing ring 3, insulator 8, sealing ring 4, upper cover base
Plate 1 and leading-out terminal 2 force together, and make sealing ring 4 produce extruding and form elastic deformation, sealing ring 4 and leading-out terminal 2 and upper cover
Gap interference fit between substrate 1, reaches good sealing effectiveness；
In the present embodiment, described sealing ring 4 uses O, and O is for using ethylene propylene diene rubber EPDM, butyl rubber
The cushion rubber that IIR material is made；
In the present embodiment, described packing ring 3 uses rustless steel packing ring or copper packing ring；
In the present embodiment, described insulator 8 is made up of polypropylene PP or polytetrafluoroethylene PTFE.
Claims (6)
1. a super capacitor upper cover, it is characterised in that: this upper cover include upper cover substrate, leading-out terminal, packing ring, sealing ring and
Insulator；
The top of described upper cover substrate is provided with the first through hole, and bottom is provided with the second through hole, the first through hole and the second through hole phase
Connection；Being provided with sealing ring in described second through hole, be provided with insulator in the first through hole, the upper end of insulator is provided with pad
Circle, leading-out terminal is through sealing ring, insulator and packing ring and fixes.
Super capacitor upper cover the most according to claim 1, it is characterised in that: described upper cover substrate is additionally provided with fluid injection
Hole.
Super capacitor upper cover the most according to claim 1, it is characterised in that: described upper cover substrate be additionally provided with for
The concave station of tab welding.
Super capacitor upper cover the most according to claim 1, it is characterised in that: described packing ring use rustless steel packing ring or
Copper packing ring.
Super capacitor upper cover the most according to claim 1, it is characterised in that: described sealing ring uses O.
Super capacitor upper cover the most according to claim 1, it is characterised in that: described sealing ring and leading-out terminal and upper
Gap interference fit between lid substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620536966.1U CN205692705U (en) | 2016-06-06 | 2016-06-06 | A kind of super capacitor upper cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620536966.1U CN205692705U (en) | 2016-06-06 | 2016-06-06 | A kind of super capacitor upper cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205692705U true CN205692705U (en) | 2016-11-16 |
Family
ID=57260719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620536966.1U Active CN205692705U (en) | 2016-06-06 | 2016-06-06 | A kind of super capacitor upper cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205692705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107045957A (en) * | 2017-03-03 | 2017-08-15 | 漳州聚安美电气科技有限公司 | One kind switch core anti-oil structure, core assembly and vehicle-mounted switch |
-
2016
- 2016-06-06 CN CN201620536966.1U patent/CN205692705U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107045957A (en) * | 2017-03-03 | 2017-08-15 | 漳州聚安美电气科技有限公司 | One kind switch core anti-oil structure, core assembly and vehicle-mounted switch |
| CN107045957B (en) * | 2017-03-03 | 2020-08-14 | 漳州聚安美电气科技有限公司 | Grease proofing structure of switch core, core subassembly and on-vehicle switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |