CN104361992A - Supercapacitor with comprehensive shakeproof effect - Google Patents
Supercapacitor with comprehensive shakeproof effect Download PDFInfo
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- CN104361992A CN104361992A CN201410583679.1A CN201410583679A CN104361992A CN 104361992 A CN104361992 A CN 104361992A CN 201410583679 A CN201410583679 A CN 201410583679A CN 104361992 A CN104361992 A CN 104361992A
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- ultracapacitor
- damping
- kink
- sealing
- upper cover
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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 invention discloses a supercapacitor with a comprehensive shakeproof effect. A mutually-embedded assembly structure is adopted between a cathode current collector and a roll core of the supercapacitor, and a top cover is sealed by an integral damping seal structure. In the mutually-embedded assembly structure, a body of the cathode current collector is provided with more than two through holes, at least one bent portion forming a certain included angle with the plane of the body is arranged at the edge of each through hole, and each bent portion can be embedded in the roll core by a certain depth; the integral damping seal structure is composed of the top cover and a damping seal ring, a mounting flange is arranged on the peripheral wall of the top cover, a [-shaped groove used for accommodating the mounting flange of the top cover is arranged in the inner side of the damping seal ring, and three edges of the [-shaped groove form an isolation portion playing a role in damping, a seal portion and a damping portion respectively. The technical effect of mutual reinforcement in two directions is realized.
Description
Technical field
The present invention relates to capacitor technology field, particularly relate to a kind of ultracapacitor with comprehensive shockproof effect.
Background technology
Ultracapacitor, because the complicated variety of its use occasion, special requirement is had to shockproof, for example require all parts such as the volume heart, collector, upper cover to use under various vibration environment all can not to get loose, the situation such as poor sealing occurs, otherwise properties of product can be caused to decline, even scrap.And research finds, the ultracapacitor of prior art all really can not be accomplished completely shockproof in life cycle.But want shockproof reliably, and be not easy.The ultracapacitor of prior art, otherwise shockproof effect is poor, or complex structure, cost of manufacture is high, to be improved.
Disclosing only for auxiliary understanding inventive concept of the present invention and technical scheme of above background technology content, it must not belong to the prior art of present patent application, show that not having tangible proof the applying date of foregoing in present patent application is in disclosed situation, above-mentioned background technology should not be used for novelty and the creativeness of evaluating the application.
Summary of the invention
The present invention (mainly) object is to propose a kind of ultracapacitor with comprehensive shockproof effect, to solve the complex structure and the undesirable technical problem of shockproof effect that above-mentioned prior art exists.
For this reason, the present invention proposes a kind of ultracapacitor with comprehensive shockproof effect, adopts inter-embedding type assembly structure between the negative current collector of this ultracapacitor and the volume heart, and the sealing of upper cover adopts integral type damping sealing structure; In described inter-embedding type assembly structure, the body of described negative current collector offers two or more through hole, and the edge of described through hole is at least provided with a kink in a certain angle with body place plane, and this kink can embed the certain degree of depth of the described volume heart; Described integral type damping sealing structure is made up of upper cover and damping seal ring thereof, described upper cover perisporium is provided with mounting flange, the inner side of described damping seal ring be provided with the mounting flange for holding described upper cover " [" type groove, described " three limits of [" type groove formed respectively have cushioning effect concurrently isolation part, sealing and damping portion.
Preferably, the present invention can also have following technical characteristic:
Described through hole is triangular in shape, and a leg-of-mutton angle is towards centre, and two sides arrange kink described in two or more respectively, and the described kink on two sides is on different straight lines.
Described kink is profile of tooth or bar shaped flanging.
Described certain angle is 75 ~ 115 degree.
Described certain angle is 90 degree.
Body part between described through hole is provided with body and strengthens structure.
It is on the body in more than two reinforcements arranged in a crossed manner that described body strengthens structure, or on the body through cross one another more than two protuberant bars of punching press formation.
The inner and/or outer side of the bottom of described sealing is also provided with can the bulge loop structure of enhanced leaktightness.
Described damping seal ring adopts elastomeric material to be made by integral forming method.
The beneficial effect that the present invention is compared with the prior art comprises: the inter-embedding type assembly structure that simultaneously have employed embodiment one, with the integral type damping sealing structure of embodiment two, thus obtain both when being used alone separately fail the technique effect that reaches, namely comprehensive shockproof on axial and circumferential, and there is the technique effect mutually strengthened in the two directions.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of negative current collector of the specific embodiment of the invention one.
Fig. 2 is the end view of Fig. 1.
Fig. 3 is the negative current collector of Fig. 1 and the structural representation (partial view) of volume heart confined state
Fig. 4 is the structural representation of another the adoptable negative current collector being different from Fig. 1.
Fig. 5 is the cross-sectional schematic of damping seal ring in the ultracapacitor of the specific embodiment of the invention two.
Fig. 6 is the partial enlarged drawing at this A position of Fig. 1.
Fig. 7 is the partial enlargement cross-sectional schematic of the ultracapacitor of embodiment two.
Fig. 8 is the structural representation of the ultracapacitor of embodiment three.
Fig. 9 is the structural representation of left part in Fig. 8 (containing inter-embedding type assembly structure and integral type damping sealing structure).
Embodiment
Contrast accompanying drawing below in conjunction with embodiment the present invention is described in further detail.It is emphasized that following explanation is only exemplary, instead of in order to limit the scope of the invention and apply.
Embodiment one:
With reference to the following drawings 1-4, will describe the embodiment of non-limiting and nonexcludability, wherein identical Reference numeral represents identical parts, unless stated otherwise.
As Figure 1-3, a kind of inter-embedding type assembly structure, for the assembling between negative current collector in ultracapacitor 1 and the volume heart 2, the body 11 of described negative current collector 1 offers two or more through hole 12, the edge of described through hole 12 is at least provided with a kink 121 in a certain angle with body 11 place plane, and this kink 121 can embed the certain degree of depth of the described volume heart 2.
Wherein, described through hole 12 is preferably triangular in shape, and a leg-of-mutton angle is towards centre, two sides arrange kink 121 described in two or more respectively, like this, the described kink 121 on two sides can be made to be on different straight lines, there is better anti-torsion effect.In the present embodiment, described kink 121 is in profile of tooth, and described certain angle elects 90 degree as, but angle can be selected in 75 ~ 115 degree of even larger scopes.
Because the body 11 of negative current collector 1 opens the weakening that intensity can be caused in hole, therefore can the body part between described through hole 121 establish body to strengthen structure 13, carry out reinforcement.The mode of preferred employing is that cross one another more than two protuberant bars formed through punching press on described body 11 strengthen structure 13 as body, also can be the mode of more than two reinforcements (strengthening structure 13 as body) of (such as welding) arranged in a crossed manner on the body.But it will be appreciated by those skilled in the art that described protuberant bar or reinforcement are not limited to two, neither be arranged in a crossed manner.
As shown in Figure 4, described kink 121 also can be the shapes such as bar shaped flanging, as long as can embed volume in the heart, all can realize technique effect of the present invention.
Embodiment two:
With reference to the following drawings 5-7, will describe the embodiment of non-limiting and nonexcludability, wherein identical Reference numeral represents identical parts, unless stated otherwise.
As shown in Fig. 5, Fig. 6 and Fig. 7, a kind of integral type damping sealing structure, sealing for super capacitor upper cover 20 is arranged, this damping sealing structure is made up of upper cover 20 and damping seal ring 10 thereof, described upper cover 20 perisporium is provided with mounting flange 201, the inner side of described damping seal ring 10 be provided with the mounting flange 201 for holding described upper cover 20 " [" type groove 101, described " three limits of [" type groove 101 formed respectively have cushioning effect concurrently isolation part 1011, sealing 1012 and damping portion 1013.Visible in Fig. 2, described isolation part 1011, sealing 1012 and damping portion 1013 are surrounded and are formed described " [" type groove 101, mounting flange 201 set by described upper cover 20 perisporium can surround by completely, make described upper cover 20 not directly and other component contact, thus play good cushioning effect.When vibrations are suppressed, the friction or displacement that shake and cause also just are avoided or decreased to a great extent to the sealing 1012 as hermetically-sealed construction, thus sealing improves.
In order to further enhanced leaktightness effect, the inner and/or outer side of the bottom 102 of described sealing is also provided with can the bulge loop structure of enhanced leaktightness, this bulge loop structure can be equivalent to, and (or part is equivalent to) adds additional a sealing ring, but not independently, but with damping seal ring 10 in integrative-structure, better can avoid vibrations displacement like this, ensure sealing effectiveness.
In addition, described damping seal ring adopts the material that the damping performances such as rubber are good, makes preferably by integral forming method.
Embodiment three
The capacitor of the present embodiment combines the design feature of previous embodiment one and two, namely have employed the inter-embedding type assembly structure of embodiment one simultaneously, and the integral type damping sealing structure of embodiment two, thus obtain both this fail the technique effect that reaches.This is because, though inter-embedding type structure can effectively prevent the volume heart from twisting when processing or use, but find through a large amount of tests, in fact still there is the situation of torsion, inventor studies discovery further, if vibrations in the axial direction can not well be limited, then the degree of depth of the collector embedding volume heart can be caused inadequate because of vibration, even deviate from, thus anti-torsional failure.Thus, the timely scheme of the present embodiment is inventors herein proposed.
The structure chart of the capacitor of the present embodiment as shown in Figure 8 and Figure 9, because design feature describes, for simplicity's sake, in this not repeat specification in previous embodiment one and two.
The alternative of the building block in embodiment one and two or preferred scheme, be all applicable in the present embodiment, such as Fig. 1 scheme of negative current collector and Fig. 4 scheme etc.
Those skilled in the art will recognize that, it is possible for making numerous accommodation to above description, so embodiment is only used to describe one or more particular implementation.
Although described and described and be counted as example embodiment of the present invention, it will be apparent to those skilled in the art that and can make various change and replacement to it, and spirit of the present invention can not have been departed from.In addition, many amendments can be made so that particular case is fitted to religious doctrine of the present invention, and central concept of the present invention described here can not be departed from.So the present invention is not limited to specific embodiment disclosed here, but the present invention also may comprise all embodiments and equivalent thereof that belong to the scope of the invention.
Claims (9)
1. have a ultracapacitor for comprehensive shockproof effect, it is characterized in that: adopt inter-embedding type assembly structure between the negative current collector of this ultracapacitor and the volume heart, the sealing of upper cover adopts integral type damping sealing structure; In described inter-embedding type assembly structure, the body of described negative current collector offers two or more through hole, and the edge of described through hole is at least provided with a kink in a certain angle with body place plane, and this kink can embed the certain degree of depth of the described volume heart; Described integral type damping sealing structure is made up of upper cover and damping seal ring thereof, described upper cover perisporium is provided with mounting flange, the inner side of described damping seal ring be provided with the mounting flange for holding described upper cover " [" type groove, described " three limits of [" type groove formed respectively have cushioning effect concurrently isolation part, sealing and damping portion.
2. ultracapacitor as claimed in claim 1, it is characterized in that: described through hole is triangular in shape, a leg-of-mutton angle is towards centre, and two sides arrange kink described in two or more respectively, and the described kink on two sides is on different straight lines.
3. ultracapacitor as claimed in claim 2, is characterized in that: described kink is profile of tooth or bar shaped flanging.
4. ultracapacitor as claimed in claim 1, is characterized in that: described certain angle is 75 ~ 115 degree.
5. ultracapacitor as claimed in claim 4, is characterized in that: described certain angle is 90 degree.
6. ultracapacitor as claimed in claim 1, is characterized in that: the body part between described through hole is provided with body and strengthens structure.
7. ultracapacitor as claimed in claim 6, is characterized in that: it is on the body in more than two reinforcements arranged in a crossed manner that described body strengthens structure, or on the body through cross one another more than two protuberant bars of punching press formation.
8. ultracapacitor as claimed in claim 1, is characterized in that: the inner and/or outer side of the bottom of described sealing is also provided with can the bulge loop structure of enhanced leaktightness.
9. ultracapacitor as claimed in claim 1, is characterized in that: described damping seal ring adopts elastomeric material to be made by integral forming method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583679.1A CN104361992B (en) | 2014-10-24 | 2014-10-24 | A kind of ultracapacitor with comprehensive shockproof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583679.1A CN104361992B (en) | 2014-10-24 | 2014-10-24 | A kind of ultracapacitor with comprehensive shockproof effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104361992A true CN104361992A (en) | 2015-02-18 |
| CN104361992B CN104361992B (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410583679.1A Active CN104361992B (en) | 2014-10-24 | 2014-10-24 | A kind of ultracapacitor with comprehensive shockproof effect |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653395A (en) * | 2016-11-10 | 2017-05-10 | 湖南耐普恩科技有限公司 | Super capacitor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000315490A (en) * | 1999-04-28 | 2000-11-14 | Sanyo Electric Co Ltd | Storage battery |
| US6620544B1 (en) * | 1999-10-27 | 2003-09-16 | Samsung Sdi Co., Ltd. | Sealed battery |
| CN201590437U (en) * | 2009-11-11 | 2010-09-22 | 佛山市南海新光电池材料有限公司 | Battery sealing ring |
| CN201717290U (en) * | 2010-06-30 | 2011-01-19 | 江苏伊思达电池有限公司 | Anti-shock battery cover |
| CN102034939A (en) * | 2009-09-28 | 2011-04-27 | 深圳市比克电池有限公司 | Battery cap assembly and battery |
| CN102142583A (en) * | 2010-01-28 | 2011-08-03 | 日立车辆能源株式会社 | Sealed battery cell |
-
2014
- 2014-10-24 CN CN201410583679.1A patent/CN104361992B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000315490A (en) * | 1999-04-28 | 2000-11-14 | Sanyo Electric Co Ltd | Storage battery |
| US6620544B1 (en) * | 1999-10-27 | 2003-09-16 | Samsung Sdi Co., Ltd. | Sealed battery |
| CN102034939A (en) * | 2009-09-28 | 2011-04-27 | 深圳市比克电池有限公司 | Battery cap assembly and battery |
| CN201590437U (en) * | 2009-11-11 | 2010-09-22 | 佛山市南海新光电池材料有限公司 | Battery sealing ring |
| CN102142583A (en) * | 2010-01-28 | 2011-08-03 | 日立车辆能源株式会社 | Sealed battery cell |
| CN201717290U (en) * | 2010-06-30 | 2011-01-19 | 江苏伊思达电池有限公司 | Anti-shock battery cover |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653395A (en) * | 2016-11-10 | 2017-05-10 | 湖南耐普恩科技有限公司 | Super capacitor |
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| Publication number | Publication date |
|---|---|
| CN104361992B (en) | 2018-05-11 |
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| CB02 | Change of applicant information |
Address after: 518057 Guangdong city of Shenzhen province Nanshan District Gao Xin Road No. 009 China Technology Development Institute Technology Park building three, 202 building, room 306 Applicant after: TIG TECHNOLOGY CO., LTD. Address before: 518057 Guangdong city of Shenzhen province Nanshan District Gao Xin Road No. 009 China Technology Development Institute Technology Park building three, 202 building, room 306 Applicant before: Shenzhen City TIG New Energy Technologies Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200515 Address after: NO.67, Suzhou Road, Jiangshan Town, Laixi City, Qingdao City, Shandong Province Patentee after: Modern times (Qingdao) New Energy Technology Co., Ltd Address before: 518057 Guangdong city of Shenzhen province Nanshan District Gao Xin Road No. 009 China Technology Development Institute Technology Park building three, 202 building, room 306 Patentee before: TIG TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |