CN108122675A - More than 550V voltage electrolytic capacitors - Google Patents
More than 550V voltage electrolytic capacitors Download PDFInfo
- Publication number
- CN108122675A CN108122675A CN201611069352.8A CN201611069352A CN108122675A CN 108122675 A CN108122675 A CN 108122675A CN 201611069352 A CN201611069352 A CN 201611069352A CN 108122675 A CN108122675 A CN 108122675A
- Authority
- CN
- China
- Prior art keywords
- paper tinsel
- positive
- negative
- paper
- electrolytic
- 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 16
- 239000000693 micelle Substances 0.000 claims abstract description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- 238000005868 electrolysis reaction Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007812 deficiency Effects 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
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/08—Housing; Encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
- H01G9/055—Etched foil electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Paper (AREA)
Abstract
The present invention relates to a kind of more than 550V voltage electrolytic capacitors, it includes sebific duct, aluminum hull is equipped in the sebific duct, core bag is equipped in the aluminum hull, micelle is equipped in the core side of wrapping, the core bag includes electrolytic paper and the positive paper tinsel being located on electrolytic paper and negative paper tinsel, it is designed with guide pin on the positive paper tinsel and negative paper tinsel, the height ratio of the core bag and micelle is（3.5‑4.4）：1, the width ratio of the positive paper tinsel and electrolytic paper is（0.76‑0.88）：1, the width ratio of the negative paper tinsel and electrolytic paper is（0.76‑0.88）：1, the positive paper tinsel and negative paper tinsel are of same size, and the thickness ratio of the positive paper tinsel and negative paper tinsel exists（2.6‑7.7）：Between 1.The present invention can high-pressure work, chemical property is good, and service life is long.
Description
Technical field
The present invention relates to a kind of electrical equipments, and in particular to a kind of electrolytic capacitor.
Background technology
At present, as electronic information equipment is digitized, the electric power of electronic unit consumption increasingly increases, so as to electrolysis electricity
The chemical property of container is more demanding.Existing electrolytic capacitor, universal operating voltage is in below 450V, chemical property one
As, the problems such as service life is short, do not meet actual operation requirements.
The content of the invention
Goal of the invention：The purpose of the invention is to overcome deficiency of the prior art, provide one kind can high-pressure work, electricity
Chemical property is good, the electrolytic capacitor of service life length.
Technical solution：In order to solve the above-mentioned technical problem, more than 550V voltage electrolytic capacitors of the present invention, it is wrapped
Sebific duct is included, aluminum hull is equipped in the sebific duct, core bag is equipped in the aluminum hull, micelle is equipped in the core side of wrapping, it is described
Core bag includes electrolytic paper and the positive paper tinsel being located on electrolytic paper and negative paper tinsel, and guide pin is designed on the positive paper tinsel and negative paper tinsel, described
The height of core bag and micelle ratio is（3.5-4.4）：1, the width ratio of the positive paper tinsel and electrolytic paper is（0.76-0.88）：1, it is described
The width ratio of negative paper tinsel and electrolytic paper is（0.76-0.88）：1, the positive paper tinsel and negative paper tinsel are of same size, the positive paper tinsel and negative paper tinsel
Thickness ratio exists（2.6-7.7）：Between 1.
The sebific duct is PVC insulating sleeves.
The thickness of the aluminum hull is between 0.27-0.43mm.
The micelle is pure butyl micelle.
The height ratio of the core bag and micelle is 3.9：1.
The width ratio of the positive paper tinsel and electrolytic paper is 0.77：1.
The thickness of the positive paper tinsel is 115 μ.
The thickness ratio of the positive paper tinsel and negative paper tinsel is 4：1.
Advantageous effect：Compared with prior art, the present invention its remarkable advantage is：It is reasonable that overall structure of the present invention is set, and adopts
It is with height ratio（3.5-4.4）：1 core bag and micelle, at the same use width ratio for（0.76-0.88）：1 positive paper tinsel and electrolysis
Paper, and positive paper tinsel and negative paper tinsel are of same size, and the thickness ratio of positive paper tinsel and negative paper tinsel exists（2.6-7.7）：It is reasonable by setting between 1
Ratio and accurate assembly, make it have the high working voltage of more than 550V, simultaneous electrochemical function admirable, whole service life compared with
It is long, meet actual operation requirements.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the structure diagram of heretofore described core bag.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, more than 550V voltage electrolytic capacitors of the present invention, it includes sebific duct 1, described
Aluminum hull 2 is equipped in sebific duct 1, core bag is equipped in the aluminum hull 2, micelle 3 is equipped in the core side of wrapping, the core bag includes electricity
Solution paper 4 and the positive paper tinsel 5 and negative paper tinsel 6 being located on electrolytic paper 4, guide pin 7, the core are designed on the positive paper tinsel 5 and negative paper tinsel 6
It wraps and is with the height ratio of micelle 3（3.5-4.4）：1, the width ratio of the positive paper tinsel 5 and electrolytic paper 4 is（0.76-0.88）：1, it is described
Negative paper tinsel 6 and the width ratio of electrolytic paper 4 are（0.76-0.88）：1, the positive paper tinsel 5 and negative paper tinsel 6 are of same size, positive 5 He of paper tinsel
The thickness ratio of negative paper tinsel 6 exists（2.6-7.7）：Between 1；The sebific duct 1 is PVC insulating sleeves；The thickness of the aluminum hull 2 is in 0.27-
Between 0.43mm；The micelle 3 is pure butyl micelle；The height ratio of the core bag and micelle 3 is 3.9：1；The positive paper tinsel 5 and electricity
The width ratio for solving paper 4 is 0.77：1；The thickness of the positive paper tinsel 5 is 115 μ；The thickness ratio of the positive paper tinsel 5 and negative paper tinsel 6 is 4：1.This
It is reasonable that invention overall structure is set, use height than for（3.5-4.4）：1 core bag and micelle, at the same use width ratio for
（0.76-0.88）：1 positive paper tinsel and electrolytic paper, and positive paper tinsel and negative paper tinsel are of same size, and the thickness ratio of positive paper tinsel and negative paper tinsel exists
（2.6-7.7）：Between 1, by setting rational proportion and accurate assembly, the high working voltage of more than 550V is made it have, simultaneously
Excellent electrochemical performance, whole service life is longer, meets actual operation requirements.
The present invention provides a kind of thinking and method, it is many to implement method and the approach of the technical solution, more than institute
State only is the preferred embodiment of the present invention, it is noted that for those skilled in the art, is not being departed from
On the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the guarantor of the present invention
Scope is protected, all undefined components in this embodiment can be implemented in the prior art.
Claims (8)
1.550V above voltage electrolytic capacitor, it is characterised in that：It includes sebific duct（1）, in the sebific duct（1）It is interior to be equipped with aluminum hull
（2）, in the aluminum hull（2）It is interior to be equipped with core bag, it is equipped with micelle in the core side of wrapping（3）, the core bag include electrolytic paper（4）,
And it is located at electrolytic paper（4）On positive paper tinsel（5）With negative paper tinsel（6）, in the positive paper tinsel（5）With negative paper tinsel（6）On be designed with guide pin（7）,
The core bag and micelle（3）Height ratio be（3.5-4.4）：1, the positive paper tinsel（5）With electrolytic paper（4）Width ratio be（0.76-
0.88）：1, the negative paper tinsel（6）With electrolytic paper（4）Width ratio be（0.76-0.88）：1, the positive paper tinsel（5）With negative paper tinsel（6）'s
It is of same size, the positive paper tinsel（5）With negative paper tinsel（6）Thickness ratio exist（2.6-7.7）：Between 1.
2. more than 550V voltage electrolytic capacitors according to claim 1, it is characterised in that：The sebific duct（1）It is exhausted for PVC
Edge casing.
3. more than 550V voltage electrolytic capacitors according to claim 1, it is characterised in that：The aluminum hull（2）Thickness
Between 0.27-0.43mm.
4. more than 550V voltage electrolytic capacitors according to claim 1, it is characterised in that：The micelle（3）For pure fourth
Base rubber grain.
5. more than 550V voltage electrolytic capacitors according to claim 1, it is characterised in that：The core bag and micelle（3）
Height ratio be 3.9：1.
6. more than 550V voltage electrolytic capacitors according to claim 1, it is characterised in that：The positive paper tinsel（5）With electrolysis
Paper（4）Width ratio be 0.77：1.
7. more than 550V voltage electrolytic capacitors according to claim 1, it is characterised in that：The positive paper tinsel（5）Thickness
For 115 μ.
8. more than 550V voltage electrolytic capacitors according to claim 1, it is characterised in that：The positive paper tinsel（5）With negative paper tinsel
（6）Thickness ratio 4：1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611069352.8A CN108122675A (en) | 2016-11-29 | 2016-11-29 | More than 550V voltage electrolytic capacitors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611069352.8A CN108122675A (en) | 2016-11-29 | 2016-11-29 | More than 550V voltage electrolytic capacitors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108122675A true CN108122675A (en) | 2018-06-05 |
Family
ID=62225435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611069352.8A Pending CN108122675A (en) | 2016-11-29 | 2016-11-29 | More than 550V voltage electrolytic capacitors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108122675A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000019467A1 (en) * | 1998-09-30 | 2000-04-06 | Cardiac Pacemakers, Inc. | Smaller electrolytic capacitors for implantable defibrillators |
| CN202003844U (en) * | 2010-09-14 | 2011-10-05 | 日立Aic株式会社 | Aluminium electrolytic capacitor |
| CN202977174U (en) * | 2012-10-19 | 2013-06-05 | 徐敏 | Aluminum shell sealed electrolytic capacitor |
| CN105702468A (en) * | 2016-03-31 | 2016-06-22 | 上海永铭电子有限公司 | Patch type aluminum electrolytic capacitor with small volume and low cost |
-
2016
- 2016-11-29 CN CN201611069352.8A patent/CN108122675A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000019467A1 (en) * | 1998-09-30 | 2000-04-06 | Cardiac Pacemakers, Inc. | Smaller electrolytic capacitors for implantable defibrillators |
| CN202003844U (en) * | 2010-09-14 | 2011-10-05 | 日立Aic株式会社 | Aluminium electrolytic capacitor |
| CN202977174U (en) * | 2012-10-19 | 2013-06-05 | 徐敏 | Aluminum shell sealed electrolytic capacitor |
| CN105702468A (en) * | 2016-03-31 | 2016-06-22 | 上海永铭电子有限公司 | Patch type aluminum electrolytic capacitor with small volume and low cost |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180605 |