CN202384182U - Super capacitor end cap - Google Patents
Super capacitor end cap Download PDFInfo
- Publication number
- CN202384182U CN202384182U CN2011204336780U CN201120433678U CN202384182U CN 202384182 U CN202384182 U CN 202384182U CN 2011204336780 U CN2011204336780 U CN 2011204336780U CN 201120433678 U CN201120433678 U CN 201120433678U CN 202384182 U CN202384182 U CN 202384182U
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- Prior art keywords
- end cap
- groove
- ultracapacitor
- designed
- cap according
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Abstract
The utility model belongs to a capacitor member and relates to a super capacitor end cap, comprising a cover plate provided with a groove. The super capacitor end cap is characterized in that the cover plate is provided with the groove, and the groove is connected with a super capacitor core package through a super capacitor current collector. The designed groove can be ensured to closely and firmly connect with the current collector to reduce internal resistance and can enable the super capacitor core package to be rapidly positioned and fixed, and the super capacitor core package is allowed to be located at the center position of a super capacitor housing, thereby avoiding the problem that the super capacitor core package is damaged in the process of assembling, transporting and using the super capacitor. The super capacitor end cap has the advantages of being simple in structure, convenient in operation, diversified in function, firm in connection and excellent in sealing effect, and is a novel super capacitor end cap.
Description
Technical field
The utility model discloses a kind of ultracapacitor end cap, belongs to the ultracapacitor technical field.
Background technology
Ultracapacitor is a kind of novel energy-storing device; A large amount of occasions that discharge and recharge at instantaneous large-current of using; Have that the speed of discharging and recharging is fast, specific power is high, have extended cycle life, plurality of advantages such as serviceability temperature wide ranges, energy-conserving and environment-protective, be widely used in fields such as automobile, wind power generation, urban light rail, subway, solar energy, UPS and heavy industry equipment at present.
The collector electric current lead-out mode of ultracapacitor and the sealing of ultracapacitor have fundamental influence to the performance and the production technology cost of ultracapacitor.How the simple and effective super capacitor collection liquid body electric current of drawing can be taken into account many-sided function needs, can reduce the production technology cost again, is the difficult problem of puzzlement industry ultracapacitor end cover designs always.
Traditional ultracapacitor end cap generally needs the ultracapacitor pole deriving structure of independent design in addition supporting; Could accomplish the electric current of super capacitor collection liquid body draws; The end cover designs complex structure that causes ultracapacitor thus; The production cost of ultracapacitor increases, and the electrical conduction current performance of ultracapacitor, internal resistance, sealing effectiveness often do not reach requirement.
Summary of the invention
The purpose of the utility model provides a kind of simple in structure, easy to operate, function polyvoltine, connects ultracapacitor end cap fixing, good sealing effect.
The utility model is for realizing above-mentioned purpose, and the technical scheme of employing is: be designed with groove on the cover plate, it links to each other with ultracapacitor core bag through the super capacitor collection liquid body.The groove of design not only guarantees to be connected closely with collector, firm; Reduce the ultracapacitor internal resistance; Can make simultaneously ultracapacitor core bag locate fast, fix; And make its center that is in the ultracapacitor housing, prevent that core bag clashing and breaking problem from appearring in ultracapacitor in assembling, transportation, use.
Described groove is identical with supercapacitor cover sheet material matter, is structure as a whole, and is made by aluminium, copper, stainless steel or its alloy.。
Described groove can be designed to " round " groove, and the radius of circle scope of " round " groove of design is 0 ~ 150mm.
Described groove can be designed to two-section, three segmentations, four segmentations, five segmentations, six segmentations, seven segmentations, eight segmentations, nine segmentations or " circular arc type " groove of section very, and the length range of " circular arc type " groove of design is that 0 ~ 200mm, camber scope are that 0 ~ 360 °, position can be and is symmetrically distributed or asymmetric distribution.
Described groove can be designed to many segmentations " linear pattern " groove, and the length range of " linear pattern " groove is that 0 ~ 100mm, quantity are 0 ~ 20 segmentation, and the position can be symmetrical distribution or asymmetric distribution.
Described groove can be designed to the combination of " circular arc type " groove and " linear pattern " groove, and the length of the groove of design, camber, quantity, position distribution are the same.
Described depth of groove scope is 0 ~ 30mm, and width range is 0 ~ 20mm.
The inside and outside end face of described groove can be designed to isocentric circular arc, plane or " ∧ " type shape, or inside and outside end face is chosen one of above three kinds of shapes respectively.
Described groove is connected closely with the super capacitor collection liquid body, firmly through acetylene welding, supersonic welding, Laser Welding, arc welding or physical connection.
Described ultracapacitor end cap, cover plate shape can be designed to circular or square.
The design shape of outer face is unrestricted in the described ultracapacitor end cap, cover plate, can be designed to the plane of plane or band " recessed " groove.
Described ultracapacitor end cap can be designed step on the cover plate, and the altitude range of design step is that 0 ~ 30mm, shape size are unrestricted.
Described ultracapacitor end cap can be designed the screw thread lead-in wire on the cover plate, the altitude range of the screw thread lead-in wire of design is 0 ~ 50mm, and diameter is 0 ~ 60mm.
Described ultracapacitor end cap can be designed liquid injection hole on the cover plate, and the liquid injection hole diameter of design, position are unrestricted.
Described ultracapacitor end cap can not be designed step, screw thread lead-in wire and liquid injection hole on the cover plate.
Adopt a kind of ultracapacitor end cap of the utility model, have simple in structure, easy to operate, function polyvoltine, connect fixing, connect little, the advantage of good sealing effect of impedance, be a kind of novel ultracapacitor end cap.
Description of drawings
Fig. 1 is the external and internal compositions sketch map of a kind of embodiment of the utility model;
Fig. 2 is the external and internal compositions sketch map of the another kind of embodiment of the utility model;
Fig. 3 is the external and internal compositions sketch map of the another kind of embodiment of the utility model;
Fig. 4 is the external and internal compositions sketch map of the another kind of embodiment of the utility model;
Fig. 5 is the external and internal compositions sketch map of the another kind of embodiment of the utility model;
Fig. 6 is the external and internal compositions sketch map of the another kind of embodiment of the utility model;
Fig. 7 is the external and internal compositions sketch map of the another kind of embodiment of the utility model;
Fig. 8 is the external and internal compositions sketch map of the another kind of embodiment of the utility model;
Fig. 9 is the external and internal compositions sketch map of the another kind of embodiment of the utility model;
Reference numeral: 1-cover plate; 2-groove; 3-step; 4-lead-in wire.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
According to accompanying drawing, aluminium, copper, stainless steel or the making of its alloy are obtained the ultracapacitor end cap.When ultracapacitor production proceeds to sealing process; With ultracapacitor end cap groove location facing to super capacitor collection liquid body connecting portion be inserted in, compacting; Accomplish the assembling of ultracapacitor end cap and ultracapacitor housing simultaneously, accomplish being connected of ultracapacitor end cap and super capacitor collection liquid body and housing, sealing through acetylene welding, supersonic welding, Laser Welding, arc welding or physical connection.
Claims (15)
1. ultracapacitor end cap is characterised in that: be designed with groove on the cover plate, cover plate links to each other with ultracapacitor core bag through collector.
2. a kind of ultracapacitor end cap according to claim 1 is characterized in that: described groove is identical with supercapacitor cover sheet material matter, is structure as a whole, and is made by aluminium, copper, stainless steel or its alloy.
3. a kind of ultracapacitor end cap according to claim 1 is characterized in that: described groove is designed to " round " groove, and the radius of circle scope of " round " groove of design is 0 ~ 150mm.
4. a kind of ultracapacitor end cap according to claim 1; It is characterized in that: described groove can be designed to two-section, three segmentations, four segmentations, five segmentations, six segmentations, seven segmentations, eight segmentations, nine segmentations or " circular arc type " groove of section very, and the length range of " circular arc type " groove of design is that 0 ~ 200mm, camber scope are that 0 ~ 360 °, position can be and is symmetrically distributed or asymmetric distribution.
5. a kind of ultracapacitor end cap according to claim 1; It is characterized in that: described groove is designed to many segmentations " linear pattern " groove; The length range of " linear pattern " groove is that 0 ~ 100mm, quantity are 0 ~ 20 segmentation, and the position can be symmetrical distribution or asymmetric distribution.
6. a kind of ultracapacitor end cap according to claim 1 is characterized in that: described groove is designed to the combination of " circular arc type " groove and " linear pattern " groove.
7. a kind of ultracapacitor end cap according to claim 1 is characterized in that: described depth of groove scope is 0 ~ 30mm, and width range is 0 ~ 20mm.
8. a kind of ultracapacitor end cap according to claim 1 is characterized in that: the inside and outside end face of described groove can be designed to isocentric circular arc, plane or " ∧ " type shape, or inside and outside end face is chosen one of above three kinds of shapes respectively.
9. a kind of ultracapacitor end cap according to claim 1 is characterized in that: described groove is connected closely with the super capacitor collection liquid body, firmly through acetylene welding, supersonic welding, Laser Welding, arc welding or physical connection.
10. a kind of ultracapacitor end cap according to claim 1 is characterized in that: described ultracapacitor end cap, cover plate shape can be designed to circular or square.
11. a kind of ultracapacitor end cap according to claim 1 is characterized in that: described ultracapacitor end cap can be designed to the plane of plane or band " recessed " groove.
12. a kind of ultracapacitor end cap according to claim 1 is characterized in that: described ultracapacitor end cap, be designed step on the cover plate, the altitude range of design step is that 0 ~ 30mm, shape size are unrestricted.
13. a kind of ultracapacitor end cap according to claim 1 is characterized in that: described ultracapacitor end cap, can be designed the screw thread lead-in wire on the cover plate, the altitude range of the screw thread lead-in wire of design is 0 ~ 50mm, diameter is 0 ~ 60mm.
14. a kind of ultracapacitor end cap according to claim 1 is characterized in that: described ultracapacitor end cap, be designed liquid injection hole on the cover plate, the liquid injection hole diameter of design, position are unrestricted.
15. a kind of ultracapacitor end cap according to claim 1 is characterized in that: described ultracapacitor end cap is designed no step, no screw thread lead-in wire and does not have liquid injection hole on the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204336780U CN202384182U (en) | 2011-11-05 | 2011-11-05 | Super capacitor end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204336780U CN202384182U (en) | 2011-11-05 | 2011-11-05 | Super capacitor end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202384182U true CN202384182U (en) | 2012-08-15 |
Family
ID=46632669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204336780U Expired - Fee Related CN202384182U (en) | 2011-11-05 | 2011-11-05 | Super capacitor end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202384182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111211001A (en) * | 2018-11-01 | 2020-05-29 | 宁波中车新能源科技有限公司 | Lead-out electrode suitable for super capacitor and welding method |
-
2011
- 2011-11-05 CN CN2011204336780U patent/CN202384182U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111211001A (en) * | 2018-11-01 | 2020-05-29 | 宁波中车新能源科技有限公司 | Lead-out electrode suitable for super capacitor and welding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20131105 |