CN110783074A - 变压器及其磁芯 - Google Patents
变压器及其磁芯 Download PDFInfo
- Publication number
- CN110783074A CN110783074A CN201911111955.3A CN201911111955A CN110783074A CN 110783074 A CN110783074 A CN 110783074A CN 201911111955 A CN201911111955 A CN 201911111955A CN 110783074 A CN110783074 A CN 110783074A
- Authority
- CN
- China
- Prior art keywords
- transformer
- leg
- transformer core
- cylinder
- core according
- 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
- 238000004804 winding Methods 0.000 claims abstract description 59
- 229910001053 Nickel-zinc ferrite Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229910001289 Manganese-zinc ferrite Inorganic materials 0.000 claims description 3
- JIYIUPFAJUGHNL-UHFFFAOYSA-N [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] JIYIUPFAJUGHNL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 239000011162 core material Substances 0.000 description 41
- 238000010586 diagram Methods 0.000 description 5
- 230000004907 flux Effects 0.000 description 5
- 238000002955 isolation Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
- H01F27/292—Surface mounted devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911111955.3A CN110783074A (zh) | 2019-11-14 | 2019-11-14 | 变压器及其磁芯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911111955.3A CN110783074A (zh) | 2019-11-14 | 2019-11-14 | 变压器及其磁芯 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110783074A true CN110783074A (zh) | 2020-02-11 |
Family
ID=69391189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911111955.3A Pending CN110783074A (zh) | 2019-11-14 | 2019-11-14 | 变压器及其磁芯 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110783074A (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11354336A (ja) * | 1998-06-05 | 1999-12-24 | Citizen Electronics Co Ltd | 小型トランス |
US20090295529A1 (en) * | 2008-05-28 | 2009-12-03 | Arturo Silva | Cross-core transformer |
CN206271516U (zh) * | 2016-12-20 | 2017-06-20 | 东莞铭普光磁股份有限公司 | 一种磁性元件 |
CN208111228U (zh) * | 2018-04-21 | 2018-11-16 | 文登市迈世腾电子有限公司 | 一种单核组合电感器 |
CN208352091U (zh) * | 2018-06-20 | 2019-01-08 | 深圳市高斯博电子科技有限公司 | 一种复合磁路的大功率电感器 |
CN210865834U (zh) * | 2019-11-14 | 2020-06-26 | 南京矽力微电子技术有限公司 | 变压器及其磁芯 |
-
2019
- 2019-11-14 CN CN201911111955.3A patent/CN110783074A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11354336A (ja) * | 1998-06-05 | 1999-12-24 | Citizen Electronics Co Ltd | 小型トランス |
US20090295529A1 (en) * | 2008-05-28 | 2009-12-03 | Arturo Silva | Cross-core transformer |
CN206271516U (zh) * | 2016-12-20 | 2017-06-20 | 东莞铭普光磁股份有限公司 | 一种磁性元件 |
CN208111228U (zh) * | 2018-04-21 | 2018-11-16 | 文登市迈世腾电子有限公司 | 一种单核组合电感器 |
CN208352091U (zh) * | 2018-06-20 | 2019-01-08 | 深圳市高斯博电子科技有限公司 | 一种复合磁路的大功率电感器 |
CN210865834U (zh) * | 2019-11-14 | 2020-06-26 | 南京矽力微电子技术有限公司 | 变压器及其磁芯 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200305 Address after: 210042 302, Xuanwu Road, 7, Xuanwu Road, Xuanwu District, Nanjing, Jiangsu, China, 7 Applicant after: Silergy Semiconductor Technology (Hangzhou) Ltd. Address before: 310051 No. 6 Lianhui Street, Xixing Street, Binjiang District, Hangzhou City, Zhejiang Province Applicant before: Silergy Semiconductor Technology (Hangzhou) Ltd. |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 210042 302, Xuanwu Road, 7, Xuanwu Road, Xuanwu District, Nanjing, Jiangsu, China, 7 Applicant after: Nanjing Sili Microelectronics Technology Co., Ltd Address before: 210042 302, Xuanwu Road, 7, Xuanwu Road, Xuanwu District, Nanjing, Jiangsu, China, 7 Applicant before: Silergy Semiconductor Technology (Hangzhou) Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211216 Address after: 230088 Jisi space 1 368, software park, No. 10 Tiantong Road, high tech Zone, Hefei, Anhui Applicant after: Hefei silijie Semiconductor Technology Co.,Ltd. Address before: 210042 Room 302, building 7, 699-27 Xuanwu Avenue, Xuanwu District, Nanjing City, Jiangsu Province Applicant before: Nanjing Sili Microelectronics Technology Co.,Ltd. |