CN203706896U - Current guider of super capacitor - Google Patents
Current guider of super capacitor Download PDFInfo
- Publication number
- CN203706896U CN203706896U CN201420009619.4U CN201420009619U CN203706896U CN 203706896 U CN203706896 U CN 203706896U CN 201420009619 U CN201420009619 U CN 201420009619U CN 203706896 U CN203706896 U CN 203706896U
- Authority
- CN
- China
- Prior art keywords
- shell
- upper cover
- drainage plate
- ultracapacitor
- drainage
- 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 23
- 238000003466 welding Methods 0.000 claims abstract description 17
- 238000010276 construction Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000000465 moulding Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method 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 current guider of a super capacitor. The current guider comprises a shell, a bottom cover, an electrical core, a current guiding plate and an upper cover; and is characterized in that the shell sleeves the electrical core, a negative tab of the electrical core penetrates out of the upper cover, a positive tab of the electrical core is connected with the current guiding plate via laser thermo-fusion welding, the current guiding plate of a circular plate-shaped structure is welded to the bottom cover, the bottom cover is welded to the lower end of the shell, the upper cover is welded to the upper end of the shell, and the upper cover is provided with a protruded anode terminal. According to the utility model, the shell, the bottom cover, the electrical core, the current guiding plate, the upper cover and connecting structures thereof are combined, so that the current guider of the super capacitor is reliable in connection, high in intensity, capable of leading out cathode and anode of the capacitor out of the same end, and strong in current bearing capacity.
Description
Technical field
The utility model relates to the technical field of capacitor, relates in particular a kind of drainage body structure for ultracapacitor positive pole.
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, the problem that ultracapacitor exists loaded current ability and both positive and negative polarity not to draw with end.But general capacitor arrangement of the prior art does not effectively 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 202905474 U, at on 04 24th, 2013 Granted publication day, the name of innovation and creation is called a kind of anode and cathode terminals structure of ultracapacitor, this Patent Case discloses a kind of leading-out terminal structure of capacitor, by the combined innovation of terminal, terminal battery core trough, delivery hole, intake chute and flanging and syndeton thereof, realize this capacitor and there is good product quality and the low feature of cost, but the anode and cathode terminals of this Patent Case divides the two ends that are located at capacitor main body, existence can not realize the problem that positive and negative electrodes in same end is drawn.The utility model is by the combined innovation of shell, bottom, battery core, drainage plate and upper cover and syndeton thereof, provide a kind of simple in structure, cost is low, connect reliable, intensity is good, good product quality, long service life, the positive and negative electrodes in same end of capacitor is drawn the ultracapacitor drainage body strong with loaded current ability.
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 the problem that loaded current ability and both positive and negative polarity can not be drawn with end, a kind of ultracapacitor drainage body is provided, by the combined innovation of shell, bottom, battery core, drainage plate and upper cover and syndeton thereof, realizing this ultracapacitor drainage body has simple in structure, cost is low, connect reliable, intensity is good, good product quality, long service life, the positive and negative electrodes in same end of capacitor is drawn the feature strong with loaded current ability.
In order to solve above-mentioned ubiquitous technical problem, the utility model is taked following technical proposals: a kind of ultracapacitor drainage body, comprise shell, bottom, battery core, drainage plate and upper cover, it is characterized in that, described battery core and shell socket, the negative electrode lug of battery core passes from upper cover, the anode ear of battery core is connected by LASER HEAT melting welding with drainage plate, described drainage plate is circular slab construction, drainage plate and bottom are weldingly connected, the lower end of described bottom and shell is weldingly connected, the upper end of described upper cover and shell is weldingly connected, on cover and be provided with protruding positive terminal.
In the time making, first by electric core winding moulding, draw anode ear and negative electrode lug, and shell, bottom, drainage plate and upper cover are made to moulding; Then by the anode ear of battery core and the fusion welding of drainage plate LASER HEAT, drainage plate and bottom weld; Then battery core, drainage plate and bottom one are penetrated from the lower end of shell, and by bottom and shell welding; Again upper cover is contained in to the upper end of shell, the negative electrode lug of battery core is passed from upper cover, and by upper cover and shell welding, anticathode ear and upper cover carry out insulated enclosure processing; Finally carry out the work of fluid injection, encapsulation, cleaning and oven dry, just completed.Anode ear, drainage plate, bottom, shell and the upper cover of battery core weld successively, connect reliable, intensity is good, make the anode ear of battery core cover and draw from above simultaneously, negative pole in conjunction with battery core passes from upper cover, realize the positive and negative lug of battery core and all in upper cover, draw, and then the positive and negative electrodes in same end of realizing this capacitor is drawn; The drainage plate of flat structure, internal resistance is little, and loaded current ability is strong; Positive terminal, for being connected of this capacitor anode and external circuit, in further design, positive terminal is provided with internal thread or external screw thread, easy-to-connect.
As preferably, described drainage plate is provided with multiple radial guiding discharge orifices.Radial guiding discharge orifice, simple in structure, save material, reduce costs, facilitate the circulation of electrolyte simultaneously.
As preferably, described radial guiding discharge orifice is 3-6.Some to pod apertures, under the condition of drainage plate intensity, reduce costs guaranteeing.
As preferably, described radial guiding discharge orifice is punch forming structure.Sheet Metal Forming Technology is simple, and working (machining) efficiency is fast, realizes the mass production of drainage plate, reduces costs.
As preferably, the edge of described drainage plate is provided with 90 downward degree flange of a circle, and described drainage plate and bottom are socketed by 90 degree flange.90 degree flange, simple in structure, the intensity of raising drainage plate, in welding process, prevents drainage plate distortion, improves the quality of products, and before drainage plate and bottom welding, has the effect of location simultaneously, improves welding quality.
As preferably, the lower surface of described drainage plate is provided with multiple intake chutes.Intake chute, simple in structure, guaranteeing, under the condition of drainage plate intensity, to save material, reduce costs; Intake chute has increased the space of capacitor internal simultaneously, in the time that capacitor produces a large amount of gas or the increase of capacitor internal pressure, extends the time of condenser breakdown, increases the service life.
As preferably, described intake chute is 3-6.The intake chute of some, under the condition of assurance drainage plate intensity, further reduces costs.
Owing to taking above-mentioned technical scheme, a kind of ultracapacitor drainage body that the utility model provides, its beneficial effect is very obvious: by the combined innovation of shell, bottom, battery core, drainage plate 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 positive and negative electrodes in same end of capacitor is drawn the ultracapacitor drainage body strong with loaded current ability.
accompanying drawing explanation:
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is the upward view of the utility model accompanying drawing 1;
Accompanying drawing 3 is mounting structure schematic diagram of the present utility model;
Accompanying drawing 4 is that the A of the utility model accompanying drawing 3 is to enlarged drawing.
In figure: shell, 1 bottom, 2 battery cores, 3 negative electrode lugs, 31 anode ears, 32 drainage plates, 4 upper covers, 5 positive terminals, 6 radial guiding discharge orifices, 7 90 degree flange, 8 intake chutes, 9
embodiment:
Consult accompanying drawing, the utility model be described in further detail:
Embodiment mono-, by reference to the accompanying drawings 1,3,4, a kind of ultracapacitor drainage body, comprise shell 1, bottom 2, battery core 3, drainage plate 4 and upper cover 5, battery core 3 is socketed with shell 1, the negative electrode lug 31 of battery core 3 passes from upper cover 5, the anode ear 32 of battery core 3 is connected by LASER HEAT melting welding with drainage plate 4, drainage plate 4 is circular slab construction, drainage plate 4 is weldingly connected with bottom 2, bottom 2 is weldingly connected with the lower end of shell 1, and upper cover 5 is weldingly connected with the upper end of shell 1, and upper cover 5 is provided with protruding positive terminal 6.
In the time making, first by electric core winding moulding, draw anode ear and negative electrode lug, and shell, bottom, drainage plate and upper cover are made to moulding; Then by the anode ear of battery core and the fusion welding of drainage plate LASER HEAT, drainage plate and bottom weld; Then battery core, drainage plate and bottom one are penetrated from the lower end of shell, and by bottom and shell welding; Again upper cover is contained in to the upper end of shell, the negative electrode lug of battery core is passed from upper cover, and by upper cover and shell welding, anticathode ear and upper cover carry out insulated enclosure processing; 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, a kind of ultracapacitor drainage body, comprise shell 1, bottom 2, battery core 3, drainage plate 4 and upper cover 5, battery core 3 is socketed with shell 1, and the negative electrode lug 31 of battery core 3 passes from upper cover 5, and the anode ear 32 of battery core 3 is connected by LASER HEAT melting welding with drainage plate 4, drainage plate 4 is circular slab construction, and drainage plate 4 is provided with six stamping forming radial guiding discharge orifices 7 and six intake chutes 9.The edge of drainage plate 4 is provided with 90 downward degree flange 8 of a circle, drainage plate 4 is socketed by 90 degree flange 8 with bottom 2, and drainage plate 4 is weldingly connected with bottom 2, and bottom 2 is weldingly connected with the lower end of shell 1, upper cover 5 is weldingly connected with the upper end of shell 1, and upper cover 5 is provided with protruding positive terminal 6.
In the time making, first by electric core winding moulding, draw anode ear and negative electrode lug, and shell, bottom, drainage plate and upper cover are made to moulding; Then by the anode ear of battery core and the fusion welding of drainage plate LASER HEAT, drainage plate and bottom socket are welded drainage plate and bottom after socket; Then battery core, drainage plate and bottom one are penetrated from the lower end of shell, and by bottom and shell welding; Again upper cover is contained in to the upper end of shell, the negative electrode lug of battery core is passed from upper cover, and by upper cover and shell welding, anticathode ear and upper cover carry out insulated enclosure processing; Finally carry out the work of fluid injection, encapsulation, cleaning and oven dry, just completed.
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; thickness and the length etc. of the shape facility of such as intake chute and radial guiding discharge orifice and size, 90 degree flange are carried out some modifications or combination, within should dropping on the protection range of the utility model claim.
Claims (7)
1. a ultracapacitor drainage body, comprise shell (1), bottom (2), battery core (3), drainage plate (4) and upper cover (5), it is characterized in that, described battery core (3) and shell (1) socket, the negative electrode lug (31) of battery core (3) passes from upper cover (5), the anode ear (32) of battery core (3) is connected by LASER HEAT melting welding with drainage plate (4), described drainage plate (4) is circular slab construction, drainage plate (4) is weldingly connected with bottom (2), described bottom (2) is weldingly connected with the lower end of shell (1), described upper cover (5) is weldingly connected with the upper end of shell (1), upper cover (5) is provided with protruding positive terminal (6).
2. a kind of ultracapacitor drainage body according to claim 1, is characterized in that, described drainage plate (4) is provided with multiple radial guiding discharge orifices (7).
3. a kind of ultracapacitor drainage body according to claim 2, is characterized in that, described radial guiding discharge orifice (7) is 3-6.
4. a kind of ultracapacitor drainage body according to claim 2, is characterized in that, described radial guiding discharge orifice (7) is punch forming structure.
5. a kind of ultracapacitor drainage body according to claim 1, is characterized in that, the edge of described drainage plate (4) is provided with 90 downward degree flange (8) of a circle, and described drainage plate (4) is socketed by 90 degree flange (8) with bottom (2).
6. a kind of ultracapacitor drainage body according to claim 1, is characterized in that, the lower surface of described drainage plate (4) is provided with multiple intake chutes (9).
7. a kind of ultracapacitor drainage body according to claim 6, is characterized in that, described intake chute (9) is 3-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009619.4U CN203706896U (en) | 2014-01-08 | 2014-01-08 | Current guider of super capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009619.4U CN203706896U (en) | 2014-01-08 | 2014-01-08 | Current guider of super capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203706896U true CN203706896U (en) | 2014-07-09 |
Family
ID=51057298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420009619.4U Expired - Lifetime CN203706896U (en) | 2014-01-08 | 2014-01-08 | Current guider of super capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203706896U (en) |
Cited By (3)
| 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 |
| CN110299249A (en) * | 2019-06-11 | 2019-10-01 | 成都凹克新能源科技有限公司 | A kind of electrochemical energy storing device |
| CN112185713A (en) * | 2020-09-29 | 2021-01-05 | 浙江微创新能源有限公司 | Assembly process of super capacitor |
-
2014
- 2014-01-08 CN CN201420009619.4U patent/CN203706896U/en not_active Expired - Lifetime
Cited By (3)
| 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 |
| CN110299249A (en) * | 2019-06-11 | 2019-10-01 | 成都凹克新能源科技有限公司 | A kind of electrochemical energy storing device |
| CN112185713A (en) * | 2020-09-29 | 2021-01-05 | 浙江微创新能源有限公司 | Assembly process of super capacitor |
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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 |
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. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |