CN203706897U - Leading-out terminal of super capacitor - Google Patents
Leading-out terminal of super capacitor Download PDFInfo
- Publication number
- CN203706897U CN203706897U CN201420009620.7U CN201420009620U CN203706897U CN 203706897 U CN203706897 U CN 203706897U CN 201420009620 U CN201420009620 U CN 201420009620U CN 203706897 U CN203706897 U CN 203706897U
- Authority
- CN
- China
- Prior art keywords
- out terminal
- leading
- shell
- negative pole
- upper cover
- 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 - Lifetime
Links
- 239000003990 capacitor Substances 0.000 title abstract description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 6
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 238000005538 encapsulation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a leading-out terminal of a super capacitor. A shell, an electrical core, a cathode leading-out terminal and an upper cover are included. The leading-out terminal is characterized in that the shell is circular, the electrical core is arranged in the shell, multiple negative tabs on the electrical core are successively welded to the lower surface of the cathode leading-out terminal, the cathode leading-out terminal includes a plate-shaped aluminum structure and is provided with multiple deflector holes and a hollow cathode terminal body, the upper cover is connected with the upper end of the shell, and the upper cover is provided with an insulation sleeve matching the negative cathode terminal body. According to the utility model, the shell, the electrical core, the cathode leading-out terminal, the upper cover and connecting structures thereof are combined, so that the leading-out terminal of the super capacitor is simple in structure, low in cost, reliable in connection, high in intensity, good in product quality, long in service life, low in internal resistance and strong in current bearing capability.
Description
Technical field
The utility model relates to the technical field of capacitor, relates in particular a kind of leading-out terminal structure for super capacitor anode.
Background technology
Ultracapacitor, is a kind of capacitor of novel energy-storing, compares with traditional capacitor with storage battery, has the advantages such as power density is high, the time that discharges and recharges is short, have extended cycle life, operating temperature range is wide, can meet the instructions for use in different application field.Because structure is unreasonable, there is loaded current ability and the high problem of cost in the leading-out terminal structure of ultracapacitor.But general capacitor of the prior art and leading-out terminal structure thereof effectively do not address the above problem.For example Chinese patent Granted publication CN 202363244 U, at on 08 01st, 2012 Granted publication day, the name of innovation and creation is called leading-out terminal for capacitor, this Patent Case discloses a kind of structure of leading-out terminal for capacitor, by the combined innovation of Connection Block and binding post, realize this leading-out terminal for capacitor and there is manufacture, assembly and disassembly feature easily, but the lower end of this Patent Case binding post is directly connected with the battery core of capacitor, and the lower end of binding post is thinner, there is the problem of loaded current ability.And for example Chinese patent Granted publication CN 202405117 U, at on 08 29th, 2012 Granted publication day, the name of innovation and creation is called a kind of bolt leading-out terminal capacitor, this Patent Case discloses a kind of leading-out terminal structure of capacitor, by the combined innovation of capacitor body and leading-out terminal and syndeton thereof, realized this capacitor and had the advantages that electric current handling capacity is strong, but the leading-out terminal of this Patent Case is copper bolt, has the problem that cost is high.The utility model, by the combined innovation of shell, battery core, negative pole leading-out terminal and upper cover and syndeton thereof, provides a kind of simple in structure, and cost is low, connect reliably, intensity is good, good product quality, long service life, the little and strong ultracapacitor leading-out terminal of loaded current ability of internal resistance.
Summary of the invention
The leading-out terminal structure that the utility model solves the ultracapacitor of general type in prior art does not have effectively to solve loaded current ability and the high problem of cost, a kind of ultracapacitor leading-out terminal is provided, by the combined innovation of shell, battery core, negative pole leading-out terminal and upper cover and syndeton thereof, realize this ultracapacitor leading-out terminal and have simple in structurely, cost is low, connects reliable, intensity is good, good product quality, long service life, the little and strong feature of loaded current ability of internal resistance.
In order to solve above-mentioned ubiquitous technical problem, the utility model is taked following technical proposals: a kind of ultracapacitor leading-out terminal, comprise shell, battery core, negative pole leading-out terminal and upper cover, it is characterized in that, described shell is circular configuration, described battery core setting in the enclosure, multiple negative electrode lugs in battery core are weldingly connected with the lower surface of negative pole leading-out terminal successively, described negative pole leading-out terminal is the flat structure of aluminium matter, negative pole leading-out terminal is provided with the negative terminal of multiple pod apertures and hollow, described upper cover is connected with the upper end of shell, on be covered with the insulating case suitable with negative terminal.
In the time making, first the negative pole leading-out terminal of aluminium matter is passed through to die cast; Then multiple negative electrode lugs of battery core are welded with the lower surface of negative pole leading-out terminal successively, and complete the connection of battery core anode ear; Then battery core is put into shell; Again insulating case is contained in and is covered, after check sealing is qualified, upper cover is connected with shell, negative terminal is passed from the insulating case of upper cover, and anticathode terminal and insulating case carry out encapsulation process; Finally carry out the work of fluid injection, encapsulation, cleaning and oven dry, just completed.Negative electrode lug and the welding of negative pole leading-out terminal, welding procedure is simple, connects reliably, and intensity is good; The negative pole leading-out terminal of flat structure, internal resistance is little, and loaded current ability is strong; The negative pole leading-out terminal of aluminum, quality is light; Pod apertures, in the time injecting electrolyte, for the circulation of electrolyte; The negative terminal of hollow, save material, reduce costs, make to there is larger space in capacitor simultaneously, produce a large amount of gas or pressure increase in capacitor time, extend the time of condenser breakdown, extend the useful life of capacitor, in further design, negative terminal can arrange internal thread or external screw thread, facilitates the wiring of negative terminal and external circuit; Insulating case, prevents that negative terminal from contacting with upper cover, forms closed-loop path, causes capacitor to lose efficacy, and improves the quality of products.
As preferably, the upper surface of described negative pole leading-out terminal is provided with multiple grooves.Guaranteeing that under the condition that negative electrode lug and negative pole leading-out terminal can normally weld, groove can be saved material, further reduces costs.
As preferably, described groove is sector structure.Groove and the circular housing of sector structure are suitable, can farthest save material, reduce costs.
As preferably, described pod apertures is the structure of long kidney-shaped hole.The pod apertures of long kidney-shaped hole structure, compared with circular or square pod apertures, sectional area is larger, improves electrolyte and injects the efficiency in capacitor.
As preferably, the edge of described negative pole leading-out terminal is provided with the flange that a circle 90 is spent.Flange, simple in structure, the intensity of raising negative pole leading-out terminal, in the time of negative pole leading-out terminal and negative pole lug welding, prevents the distortion of negative pole leading-out terminal, improves the quality of products.
As preferably, the edge of described negative pole leading-out terminal is provided with a circle and the suitable insulating sleeve of flange.Insulating sleeve, simple in structure, prevent negative pole leading-out terminal and housing contacts, form closed-loop path, cause capacitor to lose efficacy, improve the quality of products.
Owing to taking above-mentioned technical scheme, a kind of ultracapacitor leading-out terminal that the utility model provides, its beneficial effect is very obvious: by the combined innovation of shell, battery core, negative pole leading-out terminal and upper cover and syndeton thereof, provide a kind of simple in structure, cost is low, connects reliable, intensity is good, good product quality, long service life, the little and strong ultracapacitor leading-out terminal of loaded current ability of internal resistance.
accompanying drawing explanation:
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is that the A-A of the utility model accompanying drawing 1 is to cutaway view;
Accompanying drawing 3 is that the A of the utility model accompanying drawing 2 is to enlarged drawing;
Accompanying drawing 4 is mounting structure schematic diagram of the present utility model;
Accompanying drawing 5 is that the B of the utility model accompanying drawing 4 is to enlarged drawing.
In figure: shell, 1 battery core, 2 negative pole leading-out terminals, 3 upper covers, 4 negative electrode lugs, 5 pod apertures, 6 negative terminals, 7 insulating cases, 8 grooves, 9 flange, 10 insulating sleeves, 11
embodiment:
Consult accompanying drawing, the utility model be described in further detail:
Embodiment mono-, by reference to the accompanying drawings 1,4,5, a kind of ultracapacitor leading-out terminal, comprise shell 1, battery core 2, negative pole leading-out terminal 3 and upper cover 4, shell 1 is circular configuration, battery core 2 is arranged in shell 1, multiple negative electrode lugs 5 in battery core 2 are weldingly connected with the lower surface of negative pole leading-out terminal 3 successively, negative pole leading-out terminal 3 is the flat structure of aluminium matter, negative pole leading-out terminal 3 is provided with the negative terminal 7 of multiple pod apertures 6 and hollow, upper cover 4 is connected with the upper end of shell 1, and upper cover 4 is provided with the insulating case 8 suitable with negative terminal 7.
In the time making, first the negative pole leading-out terminal of aluminium matter is passed through to die cast; Then multiple negative electrode lugs of battery core are welded with the lower surface of negative pole leading-out terminal successively, and complete the connection of battery core anode ear; Then battery core is put into shell; Again insulating case is contained in and is covered, after check sealing is qualified, upper cover is connected with shell, negative terminal is passed from the insulating case of upper cover, and anticathode terminal and insulating case carry out encapsulation process; Finally carry out the work of fluid injection, encapsulation, cleaning and oven dry, just completed.
Embodiment bis-, by reference to the accompanying drawings 1, 2, 3, 4, 5, a kind of ultracapacitor leading-out terminal, comprise shell 1, battery core 2, negative pole leading-out terminal 3 and upper cover 4, shell 1 is circular configuration, battery core 2 is arranged in shell 1, multiple negative electrode lugs 5 in battery core 2 are weldingly connected with the lower surface of negative pole leading-out terminal 3 successively, negative pole leading-out terminal 3 is the flat structure of aluminium matter, negative pole leading-out terminal 3 is provided with the negative terminal 7 of pod apertures 6 and the hollow of multiple long kidney-shaped hole structures, the upper surface of negative pole leading-out terminal 3 is provided with the groove 9 of multiple sector structures, the edge of negative pole leading-out terminal 3 is provided with the flange 10 that a circle 90 is spent, the edge of negative pole leading-out terminal 3 is provided with a circle and the suitable insulating sleeve 11 of flange 10, upper cover 4 is connected with the upper end of shell 1, upper cover 4 is provided with the insulating case 8 suitable with negative terminal 7.
Above-described two specific embodiments, are described in detail the utility model.Applied specific embodiment herein principle of the present utility model and execution mode are set forth, the explanation of embodiment is just for helping to understand core concept of the present utility model.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model core concept; can also carry out some modifications to the utility model; the material characteristics of such as insulating case and insulating sleeve and size, the thickness of negative pole leading-out terminal and the length of flange etc. are carried out some modifications or combination, within should dropping on the protection range of the utility model claim.
Claims (6)
1. a ultracapacitor leading-out terminal, comprise shell (1), battery core (2), negative pole leading-out terminal (3) and upper cover (4), it is characterized in that, described shell (1) is circular configuration, described battery core (2) is arranged in shell (1), multiple negative electrode lugs (5) in battery core (2) are weldingly connected with the lower surface of negative pole leading-out terminal (3) successively, described negative pole leading-out terminal (3) is the flat structure of aluminium matter, negative pole leading-out terminal (3) is provided with the negative terminal (7) of multiple pod apertures (6) and hollow, described upper cover (4) is connected with the upper end of shell (1), upper cover (4) is provided with the insulating case (8) suitable with negative terminal (7).
2. a kind of ultracapacitor leading-out terminal according to claim 1, is characterized in that, the upper surface of described negative pole leading-out terminal (3) is provided with multiple grooves (9).
3. a kind of ultracapacitor leading-out terminal according to claim 2, is characterized in that, described groove (9) is sector structure.
4. a kind of ultracapacitor leading-out terminal according to claim 1, is characterized in that, described pod apertures (6) is the structure of long kidney-shaped hole.
5. a kind of ultracapacitor leading-out terminal according to claim 1, is characterized in that, the edge of described negative pole leading-out terminal (3) is provided with the flange (10) that a circle 90 is spent.
6. a kind of ultracapacitor leading-out terminal according to claim 5, is characterized in that, the edge of described negative pole leading-out terminal (3) is provided with a circle and the suitable insulating sleeve (11) of flange (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009620.7U CN203706897U (en) | 2014-01-08 | 2014-01-08 | Leading-out terminal of super capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009620.7U CN203706897U (en) | 2014-01-08 | 2014-01-08 | Leading-out terminal of super capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203706897U true CN203706897U (en) | 2014-07-09 |
Family
ID=51057299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420009620.7U Expired - Lifetime CN203706897U (en) | 2014-01-08 | 2014-01-08 | Leading-out terminal of super capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203706897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768555A (en) * | 2017-10-18 | 2018-03-06 | 广东顺德工业设计研究院(广东顺德创新设计研究院) | Lithium battery encapsulation housing and lithium battery |
-
2014
- 2014-01-08 CN CN201420009620.7U patent/CN203706897U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768555A (en) * | 2017-10-18 | 2018-03-06 | 广东顺德工业设计研究院(广东顺德创新设计研究院) | Lithium battery encapsulation housing and lithium battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315111 199 Yinzhou District Road, five town, Yinzhou District, Ningbo, Zhejiang Patentee after: NINGBO CRRC NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 315112 No. 552, five Township West Road, five Township, Yinzhou District, Ningbo, Zhejiang Patentee before: NINGBO CSR NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |