CN204130359U - A kind of ultracapacitor - Google Patents
A kind of ultracapacitor Download PDFInfo
- Publication number
- CN204130359U CN204130359U CN201420579484.5U CN201420579484U CN204130359U CN 204130359 U CN204130359 U CN 204130359U CN 201420579484 U CN201420579484 U CN 201420579484U CN 204130359 U CN204130359 U CN 204130359U
- Authority
- CN
- China
- Prior art keywords
- end cap
- electric capacity
- ladle bowl
- sealing ring
- pad
- 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
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Classifications
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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)
Abstract
The utility model discloses a kind of ultracapacitor, comprise electric capacity ladle bowl, with the electrolyte be arranged in described electric capacity ladle bowl and battery core, and be arranged on the end cap at described electric capacity ladle bowl two ends, described one end covers and is provided with liquid injection hole, described end cap is provided with seal groove, in described seal groove, is provided with sealing ring one, the sealing described electric capacity ladle bowl being provided with the tight lock part coordinated with described end cap and coordinating with described sealing ring one.The beneficial effects of the utility model: by arranging the tight lock part coordinated with end cap on electric capacity ladle bowl, end cap is clamped on electric capacity housing, and by arranging seal groove and sealing ring one on end cap, electric capacity ladle bowl arranges the sealing coordinated with described sealing ring one, achieving the sealing between electric capacity ladle bowl and end cap, by arranging said structure, instead of the connected mode of traditional welding, improve production efficiency, reduce production cost.
Description
Technical field
The utility model relates to energy storage field of electrical components, specifically, relates to a kind of ultracapacitor.
Background technology
Ultracapacitor, it is the electrochemical energy storage element between traditional ordinary capacitor and battery that development in recent years is got up, because it has the advantage that power density is high, service life cycle is long and charging rate is fast, have broad application prospects at multiple fields such as mobile communication, solar power generation, wind power generation, information technology and electric automobiles.Conventional ultracapacitor comprises one end open and the other end metal shell, fuse, pole and the end cap closed, in order to realize the sealing between end cap and housing, usually adopts the mode of welding, because its welding condition is high, so welding procedure is complicated, operating difficulties, cost is high.
For the housing of the ultracapacitor in existing correlation technique and the Joining Technology complexity of end cap, operating difficulties, the problem that cost is high, not yet proposes effective solution at present.
Utility model content
For the housing of the ultracapacitor in existing correlation technique and the Joining Technology complexity of end cap, operating difficulties, the problem that cost is high, the utility model proposes a kind of ultracapacitor, can improve the efficiency of assembling of housing and end cap, reduce costs.
The technical solution of the utility model is achieved in that
A kind of ultracapacitor, comprise electric capacity ladle bowl, with the electrolyte be arranged in described electric capacity ladle bowl and battery core, and be arranged on the end cap at described electric capacity ladle bowl two ends, described battery core two ends are respectively arranged with anode collection plate and negative pole currect collecting plate, described anode collection plate and described negative pole currect collecting plate are respectively arranged with Positive Poles and negative pole pole, described Positive Poles and described negative pole pole extend to outside end cap, described one end covers and is provided with liquid injection hole, described end cap is provided with seal groove, sealing ring one is provided with in described seal groove, the sealing described electric capacity ladle bowl being provided with the tight lock part coordinated with described end cap and coordinating with described sealing ring one.
Further, one end of described liquid injection hole is provided with screw thread and the jackscrew with described threaded engagement, described jackscrew is provided with through hole, the other end of described liquid injection hole is provided with block, described block is placed with valve block, be provided with sealing ring two between described valve block and block, described valve block is connected with Compress Spring.
Further, described Positive Poles is provided with locking nut, pad, phenyl tetrafluoride pad, pad in turn, described phenyl tetrafluoride pad comprises the first phenyl tetrafluoride pad be located at inside described end cap and the second phenyl tetrafluoride pad be arranged on outside described end cap, the cross section of described first phenyl tetrafluoride pad and described second phenyl tetrafluoride pad is L shape, is provided with sealing ring three between described first phenyl tetrafluoride pad and described end cap, described pad.
Further, described negative pole pole is welded on described negative pole currect collecting plate.
The beneficial effects of the utility model: by arranging the tight lock part coordinated with end cap on electric capacity ladle bowl, end cap is clamped on electric capacity housing, and by arranging seal groove and sealing ring one on end cap, electric capacity ladle bowl arranges the sealing coordinated with described sealing ring one, achieving the sealing between electric capacity ladle bowl and end cap, by arranging said structure, instead of the connected mode of traditional welding, improve production efficiency, reduce production cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the ultracapacitor according to the utility model embodiment;
Fig. 2 is the A place enlarged drawing of Fig. 1;
Fig. 3 is the B place enlarged drawing of Fig. 1.
In figure:
1, end cap; 2, jackscrew; 3, liquid injection hole; 4, Positive Poles; 5, tight lock part; 6, sealing ring one; 7, sealing; 8, anode collection plate; 9, negative pole currect collecting plate; 10, negative pole pole; 11, battery core; 12, electric capacity ladle bowl; 13, sealing ring two; 14, valve block; 15, Compress Spring; 16, phenyl tetrafluoride pad; 17, locking nut; 18, through hole; 19, block.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
As depicted in figs. 1 and 2, according to a kind of ultracapacitor of the utility model embodiment, comprise electric capacity ladle bowl 12, with the electrolyte be arranged in described electric capacity ladle bowl 12 and battery core 11, and be arranged on the end cap 1 at described electric capacity ladle bowl 12 two ends, described battery core 11 two ends are respectively arranged with anode collection plate 8 and negative pole currect collecting plate 9, described anode collection plate 8 and described negative pole currect collecting plate 9 are respectively arranged with Positive Poles 4 and negative pole pole 10, described Positive Poles 4 and described negative pole pole 10 extend to outside end cap 1, a described end cap 1 is provided with liquid injection hole 3, described end cap 1 is provided with seal groove, sealing ring 1 is provided with in described seal groove, described electric capacity ladle bowl 12 is provided with the tight lock part 5 coordinated with described end cap 1 and the sealing 7 coordinated with described sealing ring 1.
In addition, in one embodiment, as shown in Figure 3, one end of described liquid injection hole 3 is provided with jackscrew 2, described jackscrew 2 is provided with through hole 18, and the other end of described liquid injection hole 3 is provided with block 19, and described block 19 is placed with valve block 14, be provided with sealing ring 2 13 between described valve block 14 and block 19, described valve block 14 is connected with Compress Spring 15.After use liquid injection hole 3 completes the fluid injection to capacitor, sealing ring 2 13, the valve block 14 that is connected with Compress Spring 15 are placed in liquid injection hole 3, and the compressive state using jackscrew 2 to make Compress Spring 15 to keep certain, by arranging said structure, form a unidirectional valve.When generate heat inside is excessive in the course of the work for capacitor; Or capacitor is in the process manufactured, liquid injection hole; Or when capacitor is in charge and discharge process, when producing a large amount of gas, valve can automatic jack-up, and release heat, avoids the generation of blast, has ensured the property life security of user.
In addition, in another is implemented, described Positive Poles 4 is provided with in turn locking nut 17, pad, phenyl tetrafluoride pad 16, pad, described phenyl tetrafluoride pad 16 comprises the first phenyl tetrafluoride pad be located at inside described end cap 1 and the second phenyl tetrafluoride pad be arranged on outside described end cap 1, the cross section of described first phenyl tetrafluoride pad and described second phenyl tetrafluoride pad is L shape, is provided with sealing ring three between described first phenyl tetrafluoride pad and described end cap 1, described pad.By arranging phenyl tetrafluoride pad 16 and sealing ring three, the thrust utilizing locking nut 17 to produce, make being tightly connected between Positive Poles 4 and end cap 1.
In such scheme, described negative pole pole 10 is welded to connect with described negative pole currect collecting plate 9.Laser welding is used negative pole pole 10 and negative pole currect collecting plate 9 to be linked together, negative pole currect collecting plate 9 can be made so to be fully connected with negative pole pole 10, ultracapacitor can be made to realize real high current charge-discharge by this method of attachment, greatly save the charging interval of ultracapacitor, and avoid because electric capacity ladle bowl 12 contacts unreal generation fever phenomenon with negative pole currect collecting plate 9, negative pole pole 10, and decrease the internal resistance of super capacitor, improve the service efficiency of ultracapacitor.
Understand technique scheme of the present utility model for convenience, below by way of concrete occupation mode, technique scheme of the present utility model is described in detail.
During embody rule, when assembling end cap 1 and electric capacity ladle bowl 12, first sealing ring 1 is placed in the seal groove on end cap 1, end cap 1 is placed in electric capacity staving 12, the end face of electric capacity staving 12 is made to exceed end cap 1 outer face 1-3mm, the position using roller press to be positioned at sealing ring 1 on electric capacity ladle bowl 12 suppresses the sealing 7 coordinated with described sealing ring 1, and roll extrusion electric capacity staving 12 exceeds the part of end cap 1, make electric capacity staving 12 forms tight lock part 5, end cap 1 is pressed on electric capacity staving 12 by tight lock part 5.
In sum, by means of technique scheme of the present utility model, by arranging the tight lock part 5 coordinated with end cap 1 on electric capacity ladle bowl 12, end cap 1 is clamped on electric capacity housing 12, and by arranging seal groove and sealing ring 1 on end cap 1, electric capacity ladle bowl 12 arranges the sealing 7 coordinated with described sealing ring 1, achieve the sealing between electric capacity ladle bowl 12 and end cap 1, by arranging said structure, instead of the connected mode of traditional welding, improve production efficiency, reduce production cost.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. a ultracapacitor, it is characterized in that: comprise electric capacity ladle bowl (12) and the electrolyte that is arranged in described electric capacity ladle bowl (12) and battery core (11) and be arranged on the end cap (1) at described electric capacity ladle bowl (12) two ends, described battery core (11) two ends are respectively arranged with anode collection plate (8) and negative pole currect collecting plate (9), described anode collection plate (8) and described negative pole currect collecting plate (9) are respectively arranged with Positive Poles (4) and negative pole pole (10), described Positive Poles (4) and described negative pole pole (10) extend to end cap (1) outward, a described end cap (1) is provided with liquid injection hole (3), (1) is provided with seal groove to described end cap, sealing ring one (6) is provided with in described seal groove, the sealing (7) described electric capacity ladle bowl (12) being provided with the tight lock part (5) coordinated with described end cap (1) and coordinating with described sealing ring one (6).
2. ultracapacitor according to claim 1, it is characterized in that: one end of described liquid injection hole (3) is provided with jackscrew (2), described jackscrew (2) is provided with through hole (18), the other end of described liquid injection hole (3) is provided with block (19), described block (19) is placed with valve block (14), be provided with sealing ring two (13) between described valve block (14) and block (19), described valve block (14) be connected with Compress Spring (15).
3. ultracapacitor according to claim 1, it is characterized in that: described Positive Poles (4) is provided with in turn locking nut (17), pad, phenyl tetrafluoride pad (16), pad, described phenyl tetrafluoride pad (16) comprises the first phenyl tetrafluoride pad being located at described end cap (1) inner side and the second phenyl tetrafluoride pad being arranged on described end cap (1) outside, the cross section of described first phenyl tetrafluoride pad and described second phenyl tetrafluoride pad is L shape, described first phenyl tetrafluoride pad and be provided with sealing ring three between described end cap (1) and described pad.
4. ultracapacitor according to claim 1, is characterized in that: described negative pole pole (10) and described negative pole currect collecting plate (9) are welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420579484.5U CN204130359U (en) | 2014-09-30 | 2014-09-30 | A kind of ultracapacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420579484.5U CN204130359U (en) | 2014-09-30 | 2014-09-30 | A kind of ultracapacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204130359U true CN204130359U (en) | 2015-01-28 |
Family
ID=52386690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420579484.5U Expired - Fee Related CN204130359U (en) | 2014-09-30 | 2014-09-30 | A kind of ultracapacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204130359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269280A (en) * | 2014-09-30 | 2015-01-07 | 安徽亚欧益盟能源科技有限公司 | Supercapacitor |
-
2014
- 2014-09-30 CN CN201420579484.5U patent/CN204130359U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269280A (en) * | 2014-09-30 | 2015-01-07 | 安徽亚欧益盟能源科技有限公司 | Supercapacitor |
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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: 20150128 Termination date: 20200930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |