CN105529182A - Novel capacitor - Google Patents
Novel capacitor Download PDFInfo
- Publication number
- CN105529182A CN105529182A CN201610053118.XA CN201610053118A CN105529182A CN 105529182 A CN105529182 A CN 105529182A CN 201610053118 A CN201610053118 A CN 201610053118A CN 105529182 A CN105529182 A CN 105529182A
- Authority
- CN
- China
- Prior art keywords
- capacitor
- cylindrical
- cylindrical shell
- aluminium lid
- copper foil
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 38
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000011889 copper foil Substances 0.000 claims abstract description 15
- 239000004411 aluminium Substances 0.000 claims description 21
- 230000009172 bursting Effects 0.000 claims description 9
- 238000005476 soldering Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000004880 explosion Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000009423 ventilation 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
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/14—Protection against electric or thermal overload
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention belongs to the field of capacitors, and particularly relates to a novel explosion-proof cooling capacitor. Aiming at the problem of a poor cooling effect of a cylinder body adopted by an existing capacitor, the invention provides a capacitor with an excellent cooling effect. The capacitor comprises a barrel body (1), an aluminum cover (2), a binding post (3), an insulating sleeve (4), a silica gel ring (5), a nut (6), an explosion-proof plate (7) and a copper foil (8), wherein the barrel body (1) is the cylinder body with a cylindrical through hole in the axis, namely the barrel body (1) comprises two cylindrical side surfaces and an annular bottom surface; and the two cylindrical side surfaces are concentric, but different in diameter. Through the cylindrical through hole in the axis of the barrel body (1), the cooling effect of the novel capacitor can be greatly improved; the service lifetime of the capacitor is prolonged; and the explosion-proof effect is improved.
Description
Technical field
The invention belongs to capacitor area, be specifically related to a kind of new type explosion proof heat dissipation electrical container.
Technical background
Capacitor, as the term suggests, be a kind of device holding electric charge.Capacitor is one of a large amount of electronic component used in electronic equipment, be widely used in circuit every straight-through friendship, coupling, bypass, filtering, resonant tank, power conversion, the aspects such as control.
The cylindrical shell of tradition noinductive capacitor is cylindrical structural, and this kind of tube structure is simple, and cost of manufacture is low, but does not possess excellent radiating effect.Although noinductive capacitor has explosion prevention function, after explosion prevention function realizes, capacitor has also just damaged.Therefore from explosion-proof sensitivity aspect, capacitor improvement not one and solve the basic method of explosion issues.The blast of capacitor many times links together with high temperature, if the heat dispersion of capacitor is excellent, then the useful life of capacitor, explosion-proof performance also can step to a new level.
Summary of the invention
Technical problem to be solved by this invention is: for the dissatisfactory problem of existing capacitor radiating effect, provide a kind of novel capacitor, possesses excellent radiating effect.
The technical solution used in the present invention is:
A kind of novel capacitor, comprises cylindrical shell, aluminium lid, binding post, insulating case, falope ring, nut, bursting diaphragm, copper foil; Described cylindrical shell is the cylindrical tube that axle center arranges cylindrical hole, namely cylindrical shell by two with one heart but the cylindrical sides of Different Diameter and annular bottom surface form; Described aluminium lid is also annular, matches with cylindrical shell, and aluminium lid face arranges concave configuration; Binding post is entangled by insulating case, then is fixed on aluminium lid by falope ring and nut, and bursting diaphragm arranges copper foil, and copper foil is connected with the soldering of binding post lower end, and bursting diaphragm props up fixing with aluminium lid edge topmost; Copper foil is connected with inner barrel capacitor body.
Further, in the cylindrical hole in described cylindrical shell axle center, radiator fan is set.
The invention has the beneficial effects as follows: cylindrical hole is set in cylindrical shell axle center, can ventilation and heat be facilitated; And in diametric(al), the closer to axle center, the capacitor body of same thickness, its real area is less; Therefore arrange cylindrical hole at axle center place, the space of losing only in diametrically very little increase, can need make up in the periphery of cylindrical shell.
When while is very high for cooling requirements, radiator fan can be set at the cylindrical hole place of capacitor cylindrical shell and accelerates heat radiation, can also through hole direction is placed on air-flow direction, the heat radiation that capacitor is good can be made.
Accompanying drawing explanation
Fig. 1 is the cutaway view of described novel capacitor;
Fig. 2 is the stereogram of described novel capacitor;
Fig. 3 is the schematic diagram of the band radiator fan of described novel capacitor;
In figure, 1-cylindrical shell, 2-aluminium lid, 3-binding post, 4-insulating case, 5-silica gel, 6-nut, 7-bursting diaphragm, 8-copper foil, 9-fan.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
A kind of novel capacitor as shown in Figure 1 and Figure 2, comprises cylindrical shell 1, aluminium lid 2, binding post 3, insulating case 4, falope ring 5, nut 6, bursting diaphragm 7, copper foil 8; Described cylindrical shell 1 arranges the cylindrical tube of cylindrical hole for axle center, namely cylindrical shell 1 by two with one heart but the cylindrical sides of Different Diameter and annular bottom surface form; This structure can make the area of dissipation of capacitor greatly increase, and meanwhile, through-hole structure two ends are all unimpeded, facilitate the flowing of air.
Described aluminium lid 2 is also annular, matches with cylindrical shell 1, and aluminium lid 2 arranges concave configuration; Concave configuration on aluminium lid 2 is the weakness zone of intensity, when there is bulging, will first destroy, and goes up bulging protuberance mutually.
Binding post 3 is entangled by insulating case 4, then is fixed on aluminium lid 2 by falope ring 5 and nut 6, and insulating case 4 can make binding post 3 and aluminium lid 2 insulate, and prevents electric leakage; Falope ring 5 not only can play insulation, can also seal and increase nut rubbing action.
Bursting diaphragm 7 is arranged copper foil 8, copper foil 8 is connected with binding post 3 lower end soldering, and bursting diaphragm 7 props up fixing with aluminium lid 2 edge topmost; Copper foil 8 is connected with cylindrical shell 1 internal capacitor fuse; When bulging occurs aluminium lid 2, binding post 3 produces uptrend with the distortion of aluminium lid 2, and when air pressure arrives to a certain degree, aluminium lid 2 is out of shape very large, and the soldering between copper foil 8 and binding post 3 will be made to disconnect, thus open circuit, prevent the generation of exploding.
Be illustrated in figure 3 the capacitor arrangement of band radiator fan 9, radiator fan 9 is incorporated into Explosion-proof cap assembly, then capacitor has possessed active heat removal function, and in this, capacitor is applicable to the situation higher to cooling requirements.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in claimed scope of the present invention.Application claims protection range is defined by appending claims and equivalent thereof.
Claims (2)
1. a novel capacitor, is characterized in that: comprise cylindrical shell (1), aluminium lid (2), binding post (3), insulating case (4), falope ring (5), nut (6), bursting diaphragm (7), copper foil (8); Described cylindrical shell (1) arranges the cylindrical tube of cylindrical hole for axle center, namely cylindrical shell (1) by two with one heart but the cylindrical sides of Different Diameter and annular bottom surface form; Described aluminium lid (2) is also annular, matches with cylindrical shell (1), and aluminium lid (2) face arranges concave configuration; Binding post (3) is entangled by insulating case (4), be fixed on aluminium lid (2) by falope ring (5) and nut (6) again, bursting diaphragm (7) is arranged copper foil (8), copper foil (8) is connected with binding post (3) lower end soldering, and bursting diaphragm (7) props up fixing with aluminium lid (2) edge topmost; Copper foil (8) is connected with cylindrical shell (1) internal capacitor fuse.
2. a kind of novel capacitor as claimed in claim 1, is characterized in that: arrange radiator fan (9) in the cylindrical hole in described cylindrical shell (1) axle center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053118.XA CN105529182A (en) | 2016-01-25 | 2016-01-25 | Novel capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053118.XA CN105529182A (en) | 2016-01-25 | 2016-01-25 | Novel capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105529182A true CN105529182A (en) | 2016-04-27 |
Family
ID=55771338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610053118.XA Pending CN105529182A (en) | 2016-01-25 | 2016-01-25 | Novel capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105529182A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507704A (en) * | 2017-08-31 | 2017-12-22 | 池州市容大电气有限公司 | A kind of intelligently realizing explosion-proof capacitor |
| CN114496561A (en) * | 2022-01-17 | 2022-05-13 | 安徽源光电器有限公司 | Explosion-proof low-voltage power compensation capacitor with temperature output signal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10238492A (en) * | 1997-02-24 | 1998-09-08 | Ebara Corp | Capacitor |
| CN1412794A (en) * | 2002-12-05 | 2003-04-23 | 叶介玉 | Non-explosive capacitor |
| JP2010171214A (en) * | 2009-01-23 | 2010-08-05 | Power System:Kk | Electric double-layer capacitor module |
| CN102637534A (en) * | 2012-04-10 | 2012-08-15 | 深圳江浩电子有限公司 | High-temperature long-service-life large-sized aluminum electrolytic capacitor and manufacturing method thereof |
| CN205452047U (en) * | 2016-01-25 | 2016-08-10 | 池州市容大电气有限公司 | Novel capacitor |
-
2016
- 2016-01-25 CN CN201610053118.XA patent/CN105529182A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10238492A (en) * | 1997-02-24 | 1998-09-08 | Ebara Corp | Capacitor |
| CN1412794A (en) * | 2002-12-05 | 2003-04-23 | 叶介玉 | Non-explosive capacitor |
| JP2010171214A (en) * | 2009-01-23 | 2010-08-05 | Power System:Kk | Electric double-layer capacitor module |
| CN102637534A (en) * | 2012-04-10 | 2012-08-15 | 深圳江浩电子有限公司 | High-temperature long-service-life large-sized aluminum electrolytic capacitor and manufacturing method thereof |
| CN205452047U (en) * | 2016-01-25 | 2016-08-10 | 池州市容大电气有限公司 | Novel capacitor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507704A (en) * | 2017-08-31 | 2017-12-22 | 池州市容大电气有限公司 | A kind of intelligently realizing explosion-proof capacitor |
| CN114496561A (en) * | 2022-01-17 | 2022-05-13 | 安徽源光电器有限公司 | Explosion-proof low-voltage power compensation capacitor with temperature output signal |
| CN114496561B (en) * | 2022-01-17 | 2023-09-01 | 安徽源光电器有限公司 | Explosion-proof type low-voltage power compensation capacitor with temperature output signal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160427 |
|
| WD01 | Invention patent application deemed withdrawn after publication |