CN204204655U - A kind of can the ultracapacitor of energy savings - Google Patents
A kind of can the ultracapacitor of energy savings Download PDFInfo
- Publication number
- CN204204655U CN204204655U CN201420603919.5U CN201420603919U CN204204655U CN 204204655 U CN204204655 U CN 204204655U CN 201420603919 U CN201420603919 U CN 201420603919U CN 204204655 U CN204204655 U CN 204204655U
- Authority
- CN
- China
- Prior art keywords
- end cap
- housing
- ultracapacitor
- pole group
- energy savings
- 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
Links
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
- Y02E60/13—Energy storage using capacitors
Abstract
The utility model provide a kind of can the ultracapacitor of energy savings, comprise the overall pole group that the housing of hollow, end cap and enclosure interior are arranged, the edge of described end cap and the top of described housing are riveted, and riveted joint place is provided with insulation cushion rubber; Described overall pole group comprises and superposes by positive plate, barrier film, negative plate the battery core formed successively; Weld seam between described end cap and described negative plate is arranged a seal, described housing bottom is provided with annular protrusion, and bottom and the described annular protrusion of described overall pole group weld together.The utility model provide a kind of can the ultracapacitor of energy savings, by arranging a seal by the weld seam between end cap and negative plate, the annular protrusion that the bottom of overall pole group and housing bottom are arranged welds together, thus realize the little object of close contact, Stability Analysis of Structures, internal resistance, and ensure air-tightness simultaneously, improve reliability.
Description
Technical field
The utility model relates to capacitor technology field, particularly relate to a kind of can the ultracapacitor of energy savings.
Background technology
Ultracapacitor (super capacitor), is again double electric layer capacitor (Electricaloule-layer Capacitor), gold electric capacity, farad capacitor.The maximum difference of it and conventional capacitive is it is a kind of electrochemical physical unit, and itself does not carry out chemical reaction, and the reserve of electricity of super capacitor is large especially, reaches the capacitance of farad rank.
Ultracapacitor has the features such as high-specific-power, large current density power, long-life, ultralow temperature performance, high reliability, environmental protection, and it is widely used as power power-supply or accumulation power supply in fields such as industrial electronic, communications and transportation, the renewable energy resources, military affairs.In the prior art, ultracapacitor or complex structure thus improve internal resistance, or structure is simple, and poor safety performance, cannot ensure that user uses safely for a long time.Therefore, how ensureing that the bubble-tight of ultracapacitor reduces internal resistance simultaneously, is the important topic of current supercapacitor structures design.
Utility model content
Main purpose of the present utility model for provide a kind of can the ultracapacitor of energy savings, internal resistance can be reduced with energy savings, improve reliability simultaneously.
For solving the problem, the utility model provide a kind of can the ultracapacitor of energy savings, comprise the overall pole group that the housing of hollow, end cap and enclosure interior are arranged, the edge of described end cap and the top of described housing are riveted, and riveted joint place is provided with insulation cushion rubber; Described overall pole group comprises and superposes by positive plate, barrier film, negative plate the battery core formed successively; Weld seam between described end cap and described negative plate is arranged a seal, described housing bottom is provided with annular protrusion, and bottom and the described annular protrusion of described overall pole group weld together.
Further, the openend of described positive plate and described housing forms crimping, and described end cap and described seal are fastened in described housing.
Further, the periphery of described negative plate is provided with annular boss upwards, and described annular boss stretches to the cavity that the crimping of the openend of described housing and described housing sidewall are formed.
The utility model provide a kind of can the ultracapacitor of energy savings, by arranging a seal by the weld seam between end cap and negative plate, the annular protrusion that the bottom of overall pole group and housing bottom are arranged welds together, thus realize the little object of close contact, Stability Analysis of Structures, internal resistance, and ensure air-tightness simultaneously, improve reliability.
Accompanying drawing explanation
Fig. 1 is that a kind of in the utility model execution mode can the structural representation of ultracapacitor of energy savings.
Label declaration:
Capacitor 10
Housing 11
Protruding 110
End cap 12
Overall pole group 13
Positive plate 130
Barrier film 131
Negative plate 132
Seal 133
Boss 134
Insulated ring 14
Lug 15
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with execution mode.
Please refer to Fig. 1, for a kind of in the utility model execution mode can the structural representation of ultracapacitor of energy savings, this capacitor 10 comprises the overall pole group 13 and lug 15 that the housing 11 of hollow, end cap 12 and housing 11 inside arranges.The edge of this end cap 12 and the top of housing 11 are riveted, and are provided with insulated ring 14 in riveted joint place.This lug 15 is arranged on this end cap 12, and this overall pole group 13 is connected with lug 15.
This overall pole group 13 comprises positive plate 130, barrier film 131, negative plate 132, and superposition forms battery core successively.
Wherein, the weld seam between this end cap 12 and this negative plate 132 is arranged a seal 133.The bottom of this housing 11 is provided with annular protrusion 110, and bottom and this annular protrusion 110 of this overall pole group 13 weld together, and reduces internal resistance, energy savings.
Further, this positive plate 130 forms crimping with the openend of this housing 11, and this end cap 12 and the seal 133 are fastened in housing 11, thus improves structural stability.
Further, the periphery of this negative plate 132 is provided with annular boss 134 upwards, the cavity that the sidewall of crimping and housing 11 that this annular boss 134 stretches to the openend of housing 11 is formed.The seal 133 covers above weld seam, under oral area crimping impaction state, play good sealing function, and this insulated ring 14 also can prevent shell 11 from contacting with end cap 12 and produce short circuit simultaneously.
The utility model provide a kind of can the ultracapacitor of energy savings, by arranging a seal by the weld seam between end cap and negative plate, the annular protrusion that the bottom of overall pole group and housing bottom are arranged welds together, thus realize the little object of close contact, Stability Analysis of Structures, internal resistance, and ensure air-tightness simultaneously, improve reliability.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. can the ultracapacitor of energy savings, comprise the overall pole group that the housing of hollow, end cap and enclosure interior are arranged, it is characterized in that, the edge of described end cap and the top of described housing are riveted, and riveted joint place is provided with insulation cushion rubber; Described overall pole group comprises and superposes by positive plate, barrier film, negative plate the battery core formed successively; Weld seam between described end cap and described negative plate is arranged a seal, described housing bottom is provided with annular protrusion, and bottom and the described annular protrusion of described overall pole group weld together.
2. as claimed in claim 1 can the ultracapacitor of energy savings, it is characterized in that, the openend of described positive plate and described housing forms crimping, and described end cap and described seal are fastened in described housing.
3. as claimed in claim 2 can the ultracapacitor of energy savings, it is characterized in that, the periphery of described negative plate is provided with annular boss upwards, and described annular boss stretches to the cavity that the crimping of the openend of described housing and described housing sidewall are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603919.5U CN204204655U (en) | 2014-10-17 | 2014-10-17 | A kind of can the ultracapacitor of energy savings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603919.5U CN204204655U (en) | 2014-10-17 | 2014-10-17 | A kind of can the ultracapacitor of energy savings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204204655U true CN204204655U (en) | 2015-03-11 |
Family
ID=52662585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420603919.5U Expired - Fee Related CN204204655U (en) | 2014-10-17 | 2014-10-17 | A kind of can the ultracapacitor of energy savings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204204655U (en) |
-
2014
- 2014-10-17 CN CN201420603919.5U patent/CN204204655U/en not_active Expired - Fee Related
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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: 20150311 Termination date: 20171017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |