CN106024394A - Capacitor with Z-shaped pin and production process thereof - Google Patents
Capacitor with Z-shaped pin and production process thereof Download PDFInfo
- Publication number
- CN106024394A CN106024394A CN201610626680.7A CN201610626680A CN106024394A CN 106024394 A CN106024394 A CN 106024394A CN 201610626680 A CN201610626680 A CN 201610626680A CN 106024394 A CN106024394 A CN 106024394A
- Authority
- CN
- China
- Prior art keywords
- electric capacity
- main body
- capacitor
- length
- core
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000003990 capacitor Substances 0.000 title abstract description 16
- 230000032683 aging Effects 0.000 claims abstract description 14
- 238000005470 impregnation Methods 0.000 claims abstract description 13
- 238000005452 bending Methods 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- 239000003792 electrolyte Substances 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- OTLNPYWUJOZPPA-UHFFFAOYSA-N 4-nitrobenzoic acid Chemical compound OC(=O)C1=CC=C([N+]([O-])=O)C=C1 OTLNPYWUJOZPPA-UHFFFAOYSA-N 0.000 claims description 3
- FLDCSPABIQBYKP-UHFFFAOYSA-N 5-chloro-1,2-dimethylbenzimidazole Chemical compound ClC1=CC=C2N(C)C(C)=NC2=C1 FLDCSPABIQBYKP-UHFFFAOYSA-N 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- 239000001741 Ammonium adipate Substances 0.000 claims description 3
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 claims description 3
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 239000001361 adipic acid Substances 0.000 claims description 3
- 235000011037 adipic acid Nutrition 0.000 claims description 3
- GJYJYFHBOBUTBY-UHFFFAOYSA-N alpha-camphorene Chemical compound CC(C)=CCCC(=C)C1CCC(CCC=C(C)C)=CC1 GJYJYFHBOBUTBY-UHFFFAOYSA-N 0.000 claims description 3
- 239000005030 aluminium foil Substances 0.000 claims description 3
- 235000019293 ammonium adipate Nutrition 0.000 claims description 3
- SATJMZAWJRWBRX-UHFFFAOYSA-N azane;decanedioic acid Chemical compound [NH4+].[NH4+].[O-]C(=O)CCCCCCCCC([O-])=O SATJMZAWJRWBRX-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 150000005846 sugar alcohols Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000008151 electrolyte solution Substances 0.000 abstract 2
- 229920002799 BoPET Polymers 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 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
- H01G9/145—Liquid electrolytic capacitors
-
- 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
- H01G9/008—Terminals
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention provides a capacitor with a Z-shaped pin. The production process of the capacitor with the Z-shaped pin comprises the following steps that a core body is wound, wherein aluminum foil with a pin and electrolytic paper are wound into the core body; impregnation is carried out, wherein a prepared electrolyte solution is added into an impregnation pot, and the wound core is placed into the impregnation pot for impregnation; assembling is carried out, wherein the impregnated core body and an aluminum shell are assembled and connected with an external lead to form a capacitor core; aging is carried out, wherein a capacitor is placed into aging equipment to be aged and then detected; casing is carried out, wherein the detected capacitor core is coated with a PVC/PET film sleeve to compose a capacitor body; bending is carried out, wherein the pin of the capacitor body is bent to be in a Z shape. The capacitor prepared through the electrolyte solution in the scheme has low impedance, low leak current, high-frequency and high-ripple-wave resistance, high temperature resistance and long service life.
Description
Technical field
The present invention relates to capacitor technology field, refer in particular to a kind of Z-type stitch electric capacity and production technology thereof.
Background technology
Capacitor is one of a large amount of electronic components used in electronic equipment, be widely used in circuit every straight-through friendship, coupling, bypass, filtering, resonant tank, the aspects such as energy changes, control.Along with making rapid progress of electronic information technology, the update speed of digital electronic goods is increasingly faster, based on the consumer electronics product volume of production and marketing sustainable growth of the products such as flat panel TV, notebook computer, LED, has driven capacitor industry to increase.Along with the continuation of LED industry develops, the leap of technology breaks through, and wideling popularize of application, the light efficiency of LED is also improving constantly, and price constantly drops.The appearance of new combination type tube core, also allows the power of single led pipe (module) improve constantly.Along with the raising of power, the capacitor of use is the most increasing, so results in existing LED volume and is consequently increased, and is unfavorable for development and the popularization of LED, and the capacitor high-temperature resistant result that general electrolytic liquid is made is limited.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of service life length, Low ESR, low-leakage current, the Z-type stitch electric capacity of high frequency tolerant height ripple and production technology thereof.
For achieving the above object, technical scheme provided by the present invention is: Z-type stitch electric capacity production technology, and it includes following steps:
1), core body winding: the aluminium foil and electrolytic paper that have welded stitch are wound into core body；
2), impregnation: preparation electrolyte, and the electrolyte that prepare is added impregnation tank, the core body after winding is put into and is impregnated with containing invading tank；
3), group grain: the core body after impregnation is assembled with aluminum hull, links outer lead simultaneously and form capacitance core；
4), aging: electric capacity is put into aging equipment and carries out aging, aging after detection；
5), sleeve pipe: capacitance core Surface coating PVC/PET Membrane cover after after testing is also combined into electric capacity main body；
6), bending: electric capacity main body stitch is bent into zigzag；
The Z-type stitch electric capacity made as stated above includes electric capacity main body, electric capacity main body one end is provided with stitch, stitch main body is Z-shape, the corner of Z-shaped main body is 90 straight flange corners, Z-shaped main body be connected with electric capacity main body for linkage section a, be positioned at centre for interlude c, be positioned at outer end for welding section b, the length of the linkage section a length less than welding section b, the length of the welding section b length less than interlude c, and the length of interlude c is more than the radius of electric capacity main body；The length of interlude c is more than the radius 1 ~ 2mm of electric capacity main body；A length of 0.5 ~ the 2cm of a length of 0.1 ~ 1cm of linkage section a, interlude c.
The each component weight ratio of described electrolyte is: ethylene glycol 75%-85%, pure water 1%-5%, adipic acid 2%-8%, ammonium adipate 2%-8%, ammonium hypophosphite 0.1%-2%, phosphatase 11 0-20%, polyhydric alcohol 1-10%, ammonium sebacate 1-4%, dodecandioic acid ammonium is 0.1-0.9%, Nitrodracylic acid 0.1-0.3%.
The present invention's it is a technical advantage that:
The first, through the product of pin bending, unified appearance, attractive in appearance in the circuit board；Product after molding, has a spacing of 1 ~ 2mm after welding and between LED circuit board, thus effectively reduces the high temperature heat transfer of circuit board to product, thus improves product service life；
The second, employing is transversely mounted structure, and efficiently solving product excessive height affects the problem that light source distributes.
3rd, the capacitor using this programme electrolyte to prepare has Low ESR, low-leakage current, high frequency tolerant height ripple, and high temperature resistant longevity has passed through 125 DEG C in load-carrying endurancing, and 5000h examines, and is particularly suited for electric energy-saving lamp driver.
Accompanying drawing explanation
Fig. 1 is the Z-type stitch capacitance structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with all accompanying drawings, the invention will be further described, and presently preferred embodiments of the present invention is: the Z-type stitch electric capacity production technology described in the present embodiment includes following steps:
1), core body winding: the aluminium foil and electrolytic paper that have welded stitch are wound into core body；
2), impregnation: preparation electrolyte, and the electrolyte that prepare is added impregnation tank, the core body after winding is put into and is impregnated with containing invading tank；
3), group grain: the core body after impregnation is assembled with aluminum hull, links outer lead simultaneously and form capacitance core；
4), aging: electric capacity is put into aging equipment and carries out aging, aging after detection；
5), sleeve pipe: capacitance core Surface coating PVC/PET Membrane cover after after testing is also combined into capacitance body；
6), bending: electric capacity main body stitch is bent into zigzag；
The Z-type stitch electric capacity made as stated above includes electric capacity main body 1, electric capacity main body 1 one end is provided with stitch, stitch main body is Z-shape, the corner of Z-shaped main body is 90 straight flange corners, Z-shaped main body be connected with electric capacity main body 1 for linkage section a, be positioned at centre for interlude c, be positioned at outer end for welding section b, the length of the linkage section a length less than welding section b, the length of the welding section b length less than interlude c, and the length of interlude c is more than the radius of electric capacity main body 1；The length of interlude c is more than the radius 1 ~ 2mm of electric capacity main body 1；A length of 0.5 ~ the 2cm of a length of 0.1 ~ 1cm of linkage section a, interlude c.
The each component weight ratio of described electrolyte is: ethylene glycol 75%-85%, pure water 1%-5%, adipic acid 2%-8%, ammonium adipate 2%-8%, ammonium hypophosphite 0.1%-2%, phosphatase 11 0-20%, polyhydric alcohol 1-10%, ammonium sebacate 1-4%, dodecandioic acid ammonium is 0.1-0.9%, Nitrodracylic acid 0.1-0.3%.
After using the such scheme of the present invention, advantage of this embodiment is that: the first, through the product of pin bending, in the circuit board unified appearance, attractive in appearance；Product after molding, has a spacing of 1 ~ 2mm after welding and between LED circuit board, thus effectively reduces the high temperature heat transfer of circuit board to product, thus improves product service life；The second, employing is transversely mounted structure, and efficiently solving product excessive height affects the problem that light source distributes；3rd, the capacitor using the present embodiment electrolyte to prepare has Low ESR, low-leakage current, resistance to
High frequency height ripple, high temperature resistant longevity passed through 125 DEG C in load-carrying endurancing, and 5000h examines, and is particularly suited for electric energy-saving lamp driver.
The embodiment of the above is only the preferred embodiments of the invention, not limits the practical range of the present invention with this, therefore all changes made according to the principle of the present invention, all should contain within the scope of the present invention.
Claims (2)
1.Z type stitch electric capacity, it is characterised in that: the production technology of described electric capacity includes following steps:
1), core body winding: the aluminium foil and electrolytic paper that have welded stitch are wound into core body；
2), impregnation: preparation electrolyte, and the electrolyte that prepare is added impregnation tank, the core body after winding is put into and is impregnated with containing invading tank；
3), group grain: the core body after impregnation is assembled with aluminum hull, links outer lead simultaneously and form capacitance core；
4), aging: electric capacity is put into aging equipment and carries out aging, aging after detection；
5), sleeve pipe: capacitance core Surface coating PVC/PET Membrane cover after after testing is also combined into electric capacity main body；
6), bending: electric capacity main body stitch is bent into zigzag；
The Z-type stitch electric capacity made as stated above includes electric capacity main body (1), electric capacity main body (1) one end is provided with stitch, stitch main body is Z-shape, the corner of Z-shaped main body is 90 straight flange corners, Z-shaped main body be connected with electric capacity main body (1) for linkage section a, be positioned at centre for interlude c, be positioned at outer end for welding section b, the length of the linkage section a length less than welding section b, the length of the welding section b length less than interlude c, and the length of interlude c is more than the radius of electric capacity main body (1)；The length of interlude c is more than the radius 1 ~ 2mm of electric capacity main body (1)；A length of 0.5 ~ the 2cm of a length of 0.1 ~ 1cm of linkage section a, interlude c.
Z-type stitch electric capacity the most according to claim 1, it is characterized in that: each component weight ratio of electrolyte is: ethylene glycol 75%-85%, pure water 1%-5%, adipic acid 2%-8%, ammonium adipate 2%-8%, ammonium hypophosphite 0.1%-2%, phosphatase 11 0-20%, polyhydric alcohol 1-10%, ammonium sebacate 1-4%, dodecandioic acid ammonium is
0.1-0.9%, Nitrodracylic acid 0.1-0.3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610626680.7A CN106024394A (en) | 2016-08-03 | 2016-08-03 | Capacitor with Z-shaped pin and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610626680.7A CN106024394A (en) | 2016-08-03 | 2016-08-03 | Capacitor with Z-shaped pin and production process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106024394A true CN106024394A (en) | 2016-10-12 |
Family
ID=57135227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610626680.7A Pending CN106024394A (en) | 2016-08-03 | 2016-08-03 | Capacitor with Z-shaped pin and production process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106024394A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240500A (en) * | 2017-04-21 | 2017-10-10 | 南通星晨电子有限公司 | A kind of manufacture method of patch capacitor |
| CN110379631A (en) * | 2019-06-21 | 2019-10-25 | 赣州市柏瑞凯电子科技有限公司 | A kind of small size solid-state aluminum electrolytic capacitor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1154563A (en) * | 1995-09-30 | 1997-07-16 | Jcc工程株式会社 | Electrolytic condenser |
| JPH11126732A (en) * | 1997-08-01 | 1999-05-11 | Nippon Chemicon Corp | Aluminium electrolytic capacitor |
| CN101447337A (en) * | 2008-12-25 | 2009-06-03 | 佛山市三水日明电子有限公司 | Long-service-life aluminum electrolytic capacitor for energy-saving lamp, method for preparing same, and special electrolyte |
| CN101483101A (en) * | 2008-12-25 | 2009-07-15 | 佛山市三水日明电子有限公司 | 125 DEG C high temperature long life aluminum electrolysis capacitor, production method thereof and special electrolysis liquid |
| CN201490010U (en) * | 2009-06-20 | 2010-05-26 | 汕头高新区松田实业有限公司 | Lead outwardly bending and welding structure for safety standard recognized ceramic capacitor |
| CN201490017U (en) * | 2009-07-13 | 2010-05-26 | 广州金日科技有限公司 | Aluminum electrolytic capacitor used for double-surface substrate |
| CN102637521A (en) * | 2012-04-06 | 2012-08-15 | 珠海华冠电容器有限公司 | Surface-mounted aluminum electrolytic capacitor and manufacturing method thereof |
-
2016
- 2016-08-03 CN CN201610626680.7A patent/CN106024394A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1154563A (en) * | 1995-09-30 | 1997-07-16 | Jcc工程株式会社 | Electrolytic condenser |
| JPH11126732A (en) * | 1997-08-01 | 1999-05-11 | Nippon Chemicon Corp | Aluminium electrolytic capacitor |
| CN101447337A (en) * | 2008-12-25 | 2009-06-03 | 佛山市三水日明电子有限公司 | Long-service-life aluminum electrolytic capacitor for energy-saving lamp, method for preparing same, and special electrolyte |
| CN101483101A (en) * | 2008-12-25 | 2009-07-15 | 佛山市三水日明电子有限公司 | 125 DEG C high temperature long life aluminum electrolysis capacitor, production method thereof and special electrolysis liquid |
| CN201490010U (en) * | 2009-06-20 | 2010-05-26 | 汕头高新区松田实业有限公司 | Lead outwardly bending and welding structure for safety standard recognized ceramic capacitor |
| CN201490017U (en) * | 2009-07-13 | 2010-05-26 | 广州金日科技有限公司 | Aluminum electrolytic capacitor used for double-surface substrate |
| CN102637521A (en) * | 2012-04-06 | 2012-08-15 | 珠海华冠电容器有限公司 | Surface-mounted aluminum electrolytic capacitor and manufacturing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240500A (en) * | 2017-04-21 | 2017-10-10 | 南通星晨电子有限公司 | A kind of manufacture method of patch capacitor |
| CN110379631A (en) * | 2019-06-21 | 2019-10-25 | 赣州市柏瑞凯电子科技有限公司 | A kind of small size solid-state aluminum electrolytic capacitor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204879555U (en) | Mould alclad LED bulb | |
| CN106024394A (en) | Capacitor with Z-shaped pin and production process thereof | |
| CN106409507A (en) | Thin-film capacitor for high-temperature-resistant and high-humidity-resistant application and processing method thereof | |
| CN102800492A (en) | Manufacturing method of bolt-type aluminum electrolytic capacitor | |
| CN206516495U (en) | A kind of vibration strength solid-state aluminum electrolytic capacitor | |
| CN204668160U (en) | A kind of horizontal Disk Ceramic Capacitors | |
| CN208889494U (en) | A kind of heat dissipation type mould group capacitor | |
| CN104091912B (en) | Extremely pole ear welding method of a kind of lithium battery with multi pole ears volume core | |
| CN205508638U (en) | High accuracy low pressure aluminium electrolytic capacitor | |
| CN206713153U (en) | A kind of electrokinetic cell confluxes pcb board | |
| CN211376429U (en) | Super capacitor with low internal resistance | |
| CN108777233A (en) | Chip polymer stack aluminum capacitor | |
| CN205789517U (en) | A kind of resistance to big ripple electric capacity of superhigh temperature | |
| CN204425288U (en) | A kind of capacitor filtering optimized circuit | |
| CN109390159A (en) | A kind of dye-sensitized solar cells and system that luminous energy efficiently utilizes | |
| CN208368360U (en) | Chip polymer stack aluminum capacitor | |
| CN208142000U (en) | High current filter inductor | |
| CN103646783B (en) | Bolt type aluminium electrolytic capacitor with high reliability and high temperature resistance | |
| CN208722956U (en) | Battery modules | |
| CN105931844A (en) | Medium-and-high-voltage aluminum electrolytic capacitor highly branched electrolyte and production method thereof | |
| CN212380289U (en) | Intelligent power capacitor | |
| CN202142424U (en) | Guide pin leading-out type aluminum electrolytic capacitor | |
| CN205986793U (en) | Trap filter | |
| CN101154508A (en) | Four-stage manufacturing method of electrode foil for high-voltage aluminum electrolytic capacitor | |
| CN209545448U (en) | A kind of self-excited push-pull type transducer circuit, power module and power-supply system |
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: 20161012 |
|
| WD01 | Invention patent application deemed withdrawn after publication |