CN204537862U - A kind of ultracapacitor of electrode tip subband trapezoidal groove - Google Patents
A kind of ultracapacitor of electrode tip subband trapezoidal groove Download PDFInfo
- Publication number
- CN204537862U CN204537862U CN201420596704.5U CN201420596704U CN204537862U CN 204537862 U CN204537862 U CN 204537862U CN 201420596704 U CN201420596704 U CN 201420596704U CN 204537862 U CN204537862 U CN 204537862U
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- CN
- China
- Prior art keywords
- ultracapacitor
- connecting plate
- trapezoidal groove
- electrode terminal
- trapezoidal
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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
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- Electric Double-Layer Capacitors Or The Like (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
A ultracapacitor for electrode tip subband trapezoidal groove, belongs to electrochemical capacitor technical field.Comprise some ultracapacitor monomers, be arranged on electrode terminal and the connecting plate of ultracapacitor monomer end, attachment screw, described connecting plate two ends are connected with the electrode terminal on adjacent two ultracapacitor monomers respectively by attachment screw, it is characterized in that, described electrode terminal is being provided with trapezoidal groove with connecting plate contact position, described connecting plate is provided with the trapezoidal projection matched with trapezoidal groove, trapezoidal projection is placed in trapezoidal groove, the connecting hole at the described attachment screw trapezoidal projection place of precession successively, the screwed hole at trapezoidal groove place, connecting plate and electrode terminal are closely fixed.The utility model improves the performance index of ultracapacitor, and structure simple, easy to make, be easy to connect, with low cost, connect closely reliable, contact area is large, contact resistance is low, current capacity is high.
Description
Technical field
The utility model relates to a kind of ultracapacitor of electrode tip subband trapezoidal groove, is specifically related to the structure of the electrode terminal of ultracapacitor, belongs to electrochemical capacitor technical field.
Background technology
Ultracapacitor, belongs to electrochemical capacitor kind, is a kind of energy storage device of performance between traditional capacitor and battery.Compare battery, have the advantages that power density is high, have extended cycle life; Compare traditional physical capacitor, then there is the advantage that energy density is large.Because unique properties, so be a kind of components and parts that can not be substituted in a lot of electronics, electric equipment.Ultracapacitor has been widely used in as stand-by power supply in the electric equipment productss such as camera, video camera, mobile phone, computer; As the stand-by power supply of electrokinetic cell, be well positioned to meet the requirement of electric automobile when startup, climbing, acceleration to instantaneous power, become an important research direction of electric powered motor power supply research field.
In actual applications, single ultracapacitor is because the restriction of voltage can not meet large voltage occasion, at this moment just need that multiple monomer is carried out combination composition module by series-parallel mode and meet voltage request, so the mode that between monomer, terminal connects is just most important.As shown in Figure 1 and Figure 2, at present, connected by the connecting plate of one block of electric conducting material such as aluminium alloy or copper between ultracapacitor two terminals, connected mode mainly contains welding and is threaded two kinds, and ultracapacitor positive and negative electrode splicing ear structure is generally cylindrical, by these two kinds of methods, multiple ultracapacitor monomer is connected, contact area is annular plane, because contact area is little, contact resistance is larger, thus affect the performance of ultracapacitor, therefore the utility model proposes the design of a kind of new electrode terminal.
Utility model content
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of ultracapacitor connecting closely reliable, contact area is large, contact resistance is low, current capacity is high electrode tip subband trapezoidal groove.
The object that the utility model realizes is achieved through the following technical solutions: a kind of ultracapacitor of electrode tip subband trapezoidal groove, comprise some ultracapacitor monomers, be arranged on electrode terminal and the connecting plate of ultracapacitor monomer end, attachment screw, described connecting plate two ends are connected with the electrode terminal on adjacent two ultracapacitor monomers respectively by attachment screw, it is characterized in that, described electrode terminal is being provided with trapezoidal groove with connecting plate contact position, described connecting plate is provided with the trapezoidal projection matched with trapezoidal groove, trapezoidal projection is placed in trapezoidal groove, the connecting hole at the described attachment screw trapezoidal projection place of precession successively, the screwed hole at trapezoidal groove place, connecting plate and electrode terminal are closely fixed.
Described electrode terminal is the truncated cone-shaped terminal that aluminum alloy materials is made, its smooth surface, and described trapezoidal groove is arranged on electrode terminal center, and described screwed hole is placed in trapezoidal groove bottom centre.
Described connecting plate is aluminum alloy materials connecting plate, and described connecting hole is provided with internal thread, and connecting hole is placed in the trapezoidal projection center of connecting plate, and corresponding with screwed hole position.Described attachment screw is metal attachment screw, electrode terminal and connecting plate is closely fixed.
Improvements of the present utility model are that the ultracapacitor monomer electrode connection mode of double thread connected mode improves.Electrode terminal aluminium alloy material truncated cone-shaped terminal of the present utility model, smooth surface includes screw thread, designs a trapezoidal groove in end; Connecting plate aluminium alloy material, connection hole is made into trapezoidal projection, corresponding with monomer electrode terminal trapezoidal groove, and energy compact siro spinning technology, screws increase tightness with attachment screw simultaneously, thus enlarge active surface; Attachment screw is metal material, electrode terminal and connecting plate is closely fixed.
The utility model improves the performance index of ultracapacitor, and structure simple, easy to make, be easy to connect, with low cost, connect closely reliable, contact resistance is low, current capacity is high.
Accompanying drawing explanation
Fig. 1 is the structural representation that in prior art, between ultracapacitor monomer, electrode terminal connects;
Fig. 2 is the A portion partial enlarged drawing in Fig. 1;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is the B portion partial enlarged drawing in Fig. 3;
Fig. 5 is the exploded view of Fig. 4;
In figure: 1 ultracapacitor monomer, 2 electrode terminals of the prior art, 3 connecting plates of the prior art, 4 attachment screws, 5 electrode terminals, 6 connecting plates, 7 trapezoidal grooves, 8 trapezoidal projections.
Embodiment
As shown in Fig. 3, Fig. 4, Fig. 5, a kind of ultracapacitor of electrode tip subband trapezoidal groove, comprises ultracapacitor monomer 1, attachment screw 4, electrode terminal 5, connecting plate 6.
Electrode terminal 5 is arranged on ultracapacitor monomer end, and connecting plate 6 two ends are connected with the electrode terminal 5 on adjacent two ultracapacitor monomers respectively by attachment screw.
Electrode terminal is the ganoid truncated cone-shaped terminal that aluminum alloy materials is made, and electrode terminal 5 is being provided with trapezoidal groove 7 with connecting plate contact position, and trapezoidal groove is arranged on electrode terminal center, and trapezoidal groove bottom centre is provided with screwed hole.
Connecting plate is aluminum alloy materials connecting plate, and connecting plate is provided with the trapezoidal projection 8 matched with trapezoidal groove, and trapezoidal projection is placed in trapezoidal groove, and trapezoidal projection center is provided with connecting hole, is provided with internal thread in connecting hole, and corresponding with screwed hole position.
Attachment screw is metal material, and attachment screw is the connecting hole at the trapezoidal projection place of precession, the screwed hole at trapezoidal groove place successively, connecting plate and electrode terminal is closely fixed.
It is more reasonable that the utility model provides a kind of structure, and contact area is large, and contact resistance is less, the connected mode that current capacity is stronger, can give full play to the performance of ultracapacitor.
Claims (4)
1. the ultracapacitor of an electrode tip subband trapezoidal groove, comprise some ultracapacitor monomers (1), be arranged on electrode terminal (5) and the connecting plate (6) of ultracapacitor monomer end, attachment screw (4), described connecting plate two ends are connected with the electrode terminal (5) on adjacent two ultracapacitor monomers respectively by attachment screw, it is characterized in that, described electrode terminal (5) is being provided with trapezoidal groove (7) with connecting plate contact position, described connecting plate is provided with the trapezoidal projection (8) matched with trapezoidal groove, trapezoidal projection is placed in trapezoidal groove, the connecting hole at the described attachment screw trapezoidal projection place of precession successively, the screwed hole at trapezoidal groove place, connecting plate and electrode terminal are closely fixed.
2. the ultracapacitor of a kind of electrode tip subband trapezoidal groove according to claim 1, it is characterized in that, described electrode terminal is the truncated cone-shaped terminal that aluminum alloy materials is made, its smooth surface, described trapezoidal groove is arranged on electrode terminal center, and described screwed hole is placed in trapezoidal groove bottom centre.
3. the ultracapacitor of a kind of electrode tip subband trapezoidal groove according to claim 1, it is characterized in that, described connecting plate is aluminum alloy materials connecting plate, and described connecting hole is provided with internal thread, connecting hole is placed in the trapezoidal projection center of connecting plate, and corresponding with screwed hole position.
4. the ultracapacitor of a kind of electrode tip subband trapezoidal groove according to claim 1, it is characterized in that, described attachment screw is metal attachment screw, electrode terminal and connecting plate is closely fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420596704.5U CN204537862U (en) | 2014-10-16 | 2014-10-16 | A kind of ultracapacitor of electrode tip subband trapezoidal groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420596704.5U CN204537862U (en) | 2014-10-16 | 2014-10-16 | A kind of ultracapacitor of electrode tip subband trapezoidal groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204537862U true CN204537862U (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420596704.5U Expired - Fee Related CN204537862U (en) | 2014-10-16 | 2014-10-16 | A kind of ultracapacitor of electrode tip subband trapezoidal groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204537862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241817A (en) * | 2017-07-25 | 2017-10-10 | 苏州美腾炉业有限公司 | A kind of electrode pulling device for high temperature furnace |
-
2014
- 2014-10-16 CN CN201420596704.5U patent/CN204537862U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241817A (en) * | 2017-07-25 | 2017-10-10 | 苏州美腾炉业有限公司 | A kind of electrode pulling device for high temperature furnace |
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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: 20150805 Termination date: 20171016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |