CN109449010B - High-tightness cover plate type super capacitor - Google Patents
High-tightness cover plate type super capacitor Download PDFInfo
- Publication number
- CN109449010B CN109449010B CN201811495372.0A CN201811495372A CN109449010B CN 109449010 B CN109449010 B CN 109449010B CN 201811495372 A CN201811495372 A CN 201811495372A CN 109449010 B CN109449010 B CN 109449010B
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- China
- Prior art keywords
- cover plate
- shell
- rubber layer
- side wall
- heat dissipation
- 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.)
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- 239000003990 capacitor Substances 0.000 title abstract description 13
- 229920001971 elastomer Polymers 0.000 claims abstract description 36
- 238000004804 winding Methods 0.000 claims abstract description 28
- 230000017525 heat dissipation Effects 0.000 claims description 28
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims 3
- 238000005096 rolling process Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 21
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003792 electrolyte Substances 0.000 description 3
- 229920001342 Bakelite® Polymers 0.000 description 2
- 239000004637 bakelite Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/74—Terminals, e.g. extensions of current collectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
- H01G11/80—Gaskets; Sealings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
- H01G11/82—Fixing or assembling a capacitive element in a housing, e.g. mounting electrodes, current collectors or terminals in containers or encapsulations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/08—Cooling arrangements; Heating arrangements; Ventilating arrangements
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
The invention discloses a cover plate type super capacitor with high sealing performance, which comprises a shell, a winding core positioned in the shell, a cover plate covered on the shell, leading-out terminals riveted on two terminal leading-out holes on the cover plate, two connecting wires for connecting an anode and a cathode of the winding core and the two leading-out terminals, and further comprises: a rubber layer laid on the outer surface of the cover plate and the side wall of the terminal leading-out hole; the side wall of the upper end part of the shell is abutted against the rubber layer positioned on the outer side wall of the cover plate; the side wall of the rivet used for riveting the leading-out terminal is abutted on the rubber layer positioned on the outer surface of the terminal leading-out hole along the circumferential direction, the cap end of the rivet is abutted on the rubber layer positioned at the bottom of the cover plate, and the gasket in interference fit with the rivet is abutted on the rubber layer positioned at the top of the cover plate. The invention has the beneficial effects that the cover plate and the shell and the terminal leading-out hole and the rivet form surface seals, so that the sealing performance is improved, and the leakage risk is reduced.
Description
Technical Field
The invention relates to the field of cover plate type super capacitors. More particularly, the invention relates to a high-tightness cover plate type super capacitor.
Background
At present, after the large-capacity cylindrical supercapacitor is assembled, the upper surfaces of the shell and the cover plate are subjected to line sealing, so that the risk of liquid leakage exists. The prior art apron is an integral structure, and the lower floor is the bakelite board, and the upper strata is ethylene propylene diene monomer, and aluminium system draws forth and adopts the riveting mode to realize carrying out the line seal between inside and outside link shell and the apron upper surface, and the product weeping rate is high, and super capacitor is usually used upside down, has increased the risk that electrolyte spills moreover, consequently, provides a apron formula super capacitor that sealing performance is high to reduce weeping probability and be the thinking that the person of skill in the art should take.
Disclosure of Invention
It is an object of the present invention to solve at least the above problems and to provide at least the advantages to be described later.
The invention also aims to provide a cover plate type super capacitor with high sealing performance, so that surface seals are formed between the cover plate and the shell and between the terminal leading-out holes and the rivets, the sealing performance is improved, and the leakage risk is reduced.
To achieve these objects and other advantages and in accordance with the purpose of the invention, as embodied and broadly described herein, there is provided a highly hermetic cap plate type supercapacitor including a case, a winding core disposed in the case, a cap plate covered on the case, lead terminals riveted on two terminal lead holes of the cap plate, and two connection wires connecting an anode and a cathode of the winding core and the two lead terminals, characterized by further comprising:
a rubber layer applied to the outer surface of the cover plate and the side wall of the terminal lead-out hole;
the side wall of the upper end part of the shell is abutted against the rubber layer positioned on the outer side wall of the cover plate;
the side wall of the rivet used for riveting the leading-out terminal is in butt joint on the rubber layer on the outer surface of the terminal leading-out hole along the circumferential direction, the cap end part of the rivet is in butt joint on the rubber layer at the bottom of the cover plate, and the gasket in interference fit with the rivet is in butt joint on the rubber layer at the top of the cover plate.
Preferably, the edge of the upper end part of the shell is bent towards the top of the cover plate to form an annular clamping part, and the clamping part is abutted against the rubber layer positioned on the top of the cover plate.
Preferably, the inner side wall of the upper end part of the shell, which is close to the bottom of the cover plate, protrudes inwards along the circumferential direction to form an annular bulge, and the upper end part of the bulge is abutted against the rubber layer positioned at the bottom of the cover plate.
Preferably, the cover plate is an aluminum plate.
Preferably, a buffer cavity is reserved between the lower end of the rivet and the winding core, and the connecting wire is folded to form a zigzag shape.
Preferably, the connecting wire is an aluminum sheet, and the aluminum sheet is folded to form a zigzag shape.
Preferably, a cylindrical heat dissipation cavity is arranged between the winding core and the shell;
the heat dissipation device also comprises a plurality of groups of heat dissipation units which are sequentially arranged in the heat dissipation cavity from top to bottom, wherein each group of heat dissipation units are uniformly arranged along the circumference of the heat dissipation cavity, and each heat dissipation unit comprises:
the heat dissipation elastic sheet is in an L-like shape and consists of a straight plate and an arc surface plate which are integrally formed up and down, heat conduction silica gel sheets are laid on the outer surfaces of the straight plate and the arc surface plate, the upper end of the straight plate is fixed on the inner side wall of the shell, the arc surface of the arc surface plate faces the winding core, and the heat conduction silica gel sheets on the arc surface plate are in fit and butt joint with the outer surface of the winding core;
and one end of the spring is fixed on the inner side wall of the shell, the other end of the spring is fixed on one side of the arc panel, which is away from the winding core, a heat-conducting silica gel sheet is laid on the outer surface of the spring, and the direction in which the stress of the spring is compressed is along the radial direction of the winding core.
Preferably, the straight plate and the cambered surface plate are copper sheets.
The invention at least comprises the following beneficial effects:
firstly, surface seals are formed between the cover plate and the shell and between the terminal leading-out holes and the rivets so as to improve the sealing performance and reduce the leakage risk;
the second clamping part is abutted on a rubber layer positioned at the top of the cover plate, and the rubber layer at the top of the cover plate and the clamping part on the shell form a circle of surface sealing structure, so that the sealing performance is improved again, and the leakage risk is reduced;
thirdly, the upper end part of the shell is close to the inner side wall of the bottom of the cover plate and protrudes inwards along the circumferential direction to form an annular bulge, the upper end part of the bulge is abutted to the rubber layer of the bottom of the cover plate, and the periphery of the rubber layer of the bottom of the cover plate and the bulge on the shell further form a ring surface sealing structure, so that the sealing performance is improved again, and the leakage risk is reduced.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a cross-sectional view of one embodiment of the present invention;
FIG. 2 is a cross-sectional view of one embodiment of the present invention;
FIG. 3 is a schematic structural view of a cover plate according to one embodiment of the present invention;
fig. 4 is a schematic structural diagram of a heat dissipation spring according to one embodiment of the present invention.
Detailed Description
The present invention is described in further detail below with reference to the drawings to enable those skilled in the art to practice the invention by referring to the description.
It should be noted that, in the description of the present invention, the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 4, the present invention provides a high-tightness cover plate 3 type supercapacitor, which comprises a housing 1, a winding core 2 positioned in the housing 1, a cover plate 3 covered on the housing 1, lead-out terminals 5 riveted on two terminal lead-out holes 4 on the cover plate 3, and two connecting wires 21 connecting the positive and negative electrodes of the winding core 2 and the two lead-out terminals 5, and further comprises:
a rubber layer 6 applied to the outer surface of the cap plate 3 and the side wall of the terminal lead-out hole 4;
the side wall of the upper end part of the shell 1 is abutted against a rubber layer 6 positioned on the outer side wall of the cover plate 3, so that surface sealing is realized;
the side wall of the rivet 7 for riveting the lead-out terminal 5 is abutted on the rubber layer 6 positioned on the outer surface of the terminal lead-out hole 4 along the circumferential direction, the cap end of the rivet 7 is abutted on the rubber layer 6 positioned at the bottom of the cover plate 3, the gasket 71 in interference fit with the rivet 7 is abutted on the rubber layer 6 positioned at the top of the cover plate 3, namely the upper end of the lead-out terminal 5 is stamped, the gasket 71 is expanded and extruded, and the lower surface of the gasket 71 is extruded with the rubber layer 6 at the top of the cover plate 3 to realize sealing; punching the upper end of the leading-out terminal 5 to expand the leading-out terminal 5, so that the side wall of the rivet 7 is extruded with the rubber layer 6 on the side wall of the terminal leading-out hole 4 to realize sealing; the upper end of the lead-out terminal 5 is stamped, so that the cap end of the rivet 7 is extruded with the rubber layer 6 at the bottom of the cover plate 3 to finish sealing, and the sealing performance of the cover plate 3 type supercapacitor is obviously improved.
In the above technical scheme, the rubber layer 6 is arranged in the cover plate 3 and the terminal leading-out hole 4, so that surface seals are formed between the cover plate 3 and the shell 1 and between the terminal leading-out hole 4 and the rivet 7, the sealing performance of the cover plate 3 type supercapacitor is improved, and the leakage risk is reduced.
In another technical scheme, the edge of the upper end part of the shell 1 bends towards the top of the cover plate 3 to form an annular clamping part 11, the clamping part 11 is abutted to the rubber layer 6 positioned at the top of the cover plate 3, and the periphery of the rubber layer 6 at the top of the cover plate 3 and the clamping part on the shell 1 further form a ring surface sealing structure, so that the sealing performance is improved again, and the leakage risk is reduced.
In another technical scheme, the inner side wall of the upper end part of the shell 1, which is close to the bottom of the cover plate 3, protrudes inwards along the circumferential direction to form an annular protrusion 12, the upper end part of the protrusion 12 is abutted to the rubber layer 6 positioned at the bottom of the cover plate 3, and the periphery of the rubber layer 6 at the bottom of the cover plate 3 and the protrusion 12 on the shell 1 further form a ring surface sealing structure, so that the sealing performance is improved again, and the leakage risk is reduced.
In another technical scheme, the cover plate 3 is an aluminum plate, and the cover plate 3 in the prior art is made of bakelite, has insufficient mechanical strength, is easy to cause mechanical damage, adopts aluminum material to replace, is light in weight, has obviously enhanced mechanical strength, and is not easy to cause mechanical damage to cause liquid leakage.
In another technical scheme, a buffer cavity 13 is reserved between the lower end of the rivet 7 and the winding core 2, the connecting wire 21 is folded to form a zigzag shape, a certain gap exists between the shell 1 and the winding core 2 after the large-capacity cylindrical supercapacitor is assembled, when the supercapacitor is used on a device with relatively large vibration, the inner winding core 2 moves to cause the breakage of the connecting wire 21, so that the supercapacitor cannot work normally, therefore, the connecting wire 21 is folded to form the zigzag shape, a certain buffer margin can be formed, and the breakage probability of the connecting wire 21 is reduced;
in addition, the super capacitor can generate a large amount of heat during charging and discharging, and the heat can gasify the electrolyte in the winding core 2, so that the air pressure in the shell 1 is too high, and explosion can occur when the air pressure reaches a certain level, so that a buffer space is arranged, so that a buffer space is provided during the gasification of the electrolyte, and the explosion probability is reduced.
In another technical scheme, the connecting wire 21 is an aluminum sheet, the aluminum sheet is folded to form a zigzag-like shape, the resistance of the aluminum material is small, and the internal consumption of electric energy is reduced.
In another technical scheme, a cylindrical heat dissipation cavity 14 is arranged between the winding core 2 and the shell 1;
the heat dissipation device further comprises a plurality of groups of heat dissipation units 8 which are sequentially arranged in the heat dissipation cavity 14 from top to bottom, wherein each group of heat dissipation units 8 are uniformly arranged along the circumference of the heat dissipation cavity 14, and each heat dissipation unit 8 comprises:
the heat dissipation elastic sheet is in an L-like shape and consists of a straight plate 81 and an arc panel 82 which are integrally formed up and down, heat conduction silica gel sheets are respectively laid on the outer surfaces of the straight plate 81 and the arc panel 82, the upper end of the straight plate 81 is fixed on the inner side wall of the shell 1, the arc surface of the arc panel 82 faces the winding core 2, and the heat conduction silica gel sheets on the arc panel 82 are in fit and abutting connection with the outer surface of the winding core 2;
and one end of the spring 83 is fixed on the inner side wall of the shell 1, the other end of the spring 83 is fixed on one side of the cambered surface plate 82, which faces away from the winding core 2, a heat conducting silica gel sheet is laid on the outer surface of the spring 83, and the direction in which the spring 83 is stressed and compressed is along the radial direction of the winding core 2.
The super capacitor generates a large amount of heat during charging and discharging, heat dissipation is required, and meanwhile, along with the continuous development of the manufacturing technology of the super capacitor, the requirements on various indexes of the super capacitor are also continuously improved. For example, in the vibration process, the super capacitor is guaranteed to have excellent heat dissipation capacity, and good vibration resistance is met;
in the above technical scheme, when supercapacitor produces a large amount of heat, heat can be quickly transferred to cambered surface plate 82 through the heat conduction silica gel piece on cambered surface plate 82, then transferred to straight plate 81, and then transferred out through shell 1, realizes quick radiating purpose, simultaneously because the radiating shrapnel has elasticity, can effectively reduce the vibration amplitude of chip, and in addition, the assistance effect of spring 83 further gets shockproof effect.
In another technical scheme, the straight plate 81 and the arc panel 82 are copper sheets, and the copper sheets have good restoring force and extensibility, so that vibration of the winding core 2 can be relieved, and meanwhile, the heat dissipation of the supercapacitor can be accelerated.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (5)
1. The utility model provides a high leakproofness's apron formula supercapacitor, includes the shell, is located the core of rolling up of shell, lid on locating the shell, rivets the extraction terminal on two terminal extraction holes on the apron, and connects roll up the positive negative pole of core and two connecting wires of two extraction terminals, its characterized in that still includes:
a rubber layer applied to the outer surface of the cover plate and the side wall of the terminal lead-out hole;
the side wall of the upper end part of the shell is abutted against the rubber layer positioned on the outer side wall of the cover plate;
the side wall of the rivet used for riveting the lead-out terminal is in circumferential abutting joint with a rubber layer positioned on the outer surface of the terminal lead-out hole, the cap end part of the rivet is in abutting joint with a rubber layer positioned at the bottom of the cover plate, and a gasket in interference fit with the rivet is in abutting joint with the rubber layer positioned at the top of the cover plate;
a buffer cavity is reserved between the lower end of the rivet and the winding core, and the connecting wire is folded to form a zigzag shape;
the connecting wire is an aluminum sheet, and the aluminum sheet is folded to form a zigzag-like shape;
a cylindrical heat dissipation cavity is formed between the winding core and the shell;
the heat dissipation device also comprises a plurality of groups of heat dissipation units which are sequentially arranged in the heat dissipation cavity from top to bottom, wherein each group of heat dissipation units are uniformly arranged along the circumference of the heat dissipation cavity, and each heat dissipation unit comprises:
the heat dissipation elastic sheet is in an L-like shape and consists of a straight plate and an arc surface plate which are integrally formed up and down, heat conduction silica gel sheets are laid on the outer surfaces of the straight plate and the arc surface plate, the upper end of the straight plate is fixed on the inner side wall of the shell, the arc surface of the arc surface plate faces the winding core, and the heat conduction silica gel sheets on the arc surface plate are in fit and butt joint with the outer surface of the winding core;
and one end of the spring is fixed on the inner side wall of the shell, the other end of the spring is fixed on one side of the arc panel, which is away from the winding core, a heat-conducting silica gel sheet is laid on the outer surface of the spring, and the direction in which the stress of the spring is compressed is along the radial direction of the winding core.
2. The high-tightness cover plate type supercapacitor according to claim 1, wherein the edge of the upper end part of the shell is bent towards the top of the cover plate to form an annular clamping part, and the clamping part is abutted against a rubber layer positioned on the top of the cover plate.
3. The high-tightness cover plate type supercapacitor according to claim 1, wherein an inner side wall of the upper end part of the shell, which is close to the bottom of the cover plate, is protruded inwards in the circumferential direction to form an annular protrusion, and the upper end part of the protrusion is abutted against a rubber layer positioned at the bottom of the cover plate.
4. The high-tightness cover plate type supercapacitor according to claim 1, wherein the cover plate is an aluminum plate.
5. The high-tightness cover plate type supercapacitor according to claim 1, wherein the straight plate and the cambered plate are copper sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811495372.0A CN109449010B (en) | 2018-12-07 | 2018-12-07 | High-tightness cover plate type super capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811495372.0A CN109449010B (en) | 2018-12-07 | 2018-12-07 | High-tightness cover plate type super capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109449010A CN109449010A (en) | 2019-03-08 |
| CN109449010B true CN109449010B (en) | 2023-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811495372.0A Active CN109449010B (en) | 2018-12-07 | 2018-12-07 | High-tightness cover plate type super capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109449010B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203300463U (en) * | 2013-05-28 | 2013-11-20 | 山东精工电子科技有限公司 | Anti-vibration super capacitor |
| CN105609315A (en) * | 2015-12-23 | 2016-05-25 | 丰宾电子（深圳）有限公司 | Shock-resistant ox horn aluminium electrolytic capacitor |
| CN205920881U (en) * | 2016-06-12 | 2017-02-01 | 苏州松控电子科技有限公司 | High leakproofness's electrolytic capacitor |
| CN206961688U (en) * | 2017-06-26 | 2018-02-02 | 天津力神新能源科技有限公司 | A kind of Novel lid of ultracapacitor |
| CN207852494U (en) * | 2018-01-17 | 2018-09-11 | 福建火炬电子科技股份有限公司 | A kind of ultracapacitor of the low internal resistance of high sealing |
| CN208970360U (en) * | 2018-12-07 | 2019-06-11 | 辽宁博艾格电子科技有限公司 | The cover-plate type supercapacitor of high leakproofness |
-
2018
- 2018-12-07 CN CN201811495372.0A patent/CN109449010B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203300463U (en) * | 2013-05-28 | 2013-11-20 | 山东精工电子科技有限公司 | Anti-vibration super capacitor |
| CN105609315A (en) * | 2015-12-23 | 2016-05-25 | 丰宾电子（深圳）有限公司 | Shock-resistant ox horn aluminium electrolytic capacitor |
| CN205920881U (en) * | 2016-06-12 | 2017-02-01 | 苏州松控电子科技有限公司 | High leakproofness's electrolytic capacitor |
| CN206961688U (en) * | 2017-06-26 | 2018-02-02 | 天津力神新能源科技有限公司 | A kind of Novel lid of ultracapacitor |
| CN207852494U (en) * | 2018-01-17 | 2018-09-11 | 福建火炬电子科技股份有限公司 | A kind of ultracapacitor of the low internal resistance of high sealing |
| CN208970360U (en) * | 2018-12-07 | 2019-06-11 | 辽宁博艾格电子科技有限公司 | The cover-plate type supercapacitor of high leakproofness |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109449010A (en) | 2019-03-08 |
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