CN204130325U - 一种适用于开关电源的变压器 - Google Patents
一种适用于开关电源的变压器 Download PDFInfo
- Publication number
- CN204130325U CN204130325U CN201420624792.5U CN201420624792U CN204130325U CN 204130325 U CN204130325 U CN 204130325U CN 201420624792 U CN201420624792 U CN 201420624792U CN 204130325 U CN204130325 U CN 204130325U
- Authority
- CN
- China
- Prior art keywords
- winding
- skeleton
- shielding layer
- primary winding
- switching power
- 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.)
- Expired - Lifetime
Links
- 238000004804 winding Methods 0.000 claims abstract description 76
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 239000011889 copper foil Substances 0.000 claims description 9
- 239000003990 capacitor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000008358 core component Substances 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
Landscapes
- Coils Of Transformers For General Uses (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420624792.5U CN204130325U (zh) | 2014-10-27 | 2014-10-27 | 一种适用于开关电源的变压器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420624792.5U CN204130325U (zh) | 2014-10-27 | 2014-10-27 | 一种适用于开关电源的变压器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204130325U true CN204130325U (zh) | 2015-01-28 |
Family
ID=52386656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420624792.5U Expired - Lifetime CN204130325U (zh) | 2014-10-27 | 2014-10-27 | 一种适用于开关电源的变压器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204130325U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108305764A (zh) * | 2018-01-19 | 2018-07-20 | 全球能源互联网研究院有限公司 | 一种干式高频变压器 |
CN108806956A (zh) * | 2017-05-05 | 2018-11-13 | 台湾东电化股份有限公司 | 变压器 |
CN114864240A (zh) * | 2022-05-25 | 2022-08-05 | 东科半导体(安徽)股份有限公司 | 一种采用辅助绕组干扰对消法抑制共模干扰的平面变压器 |
-
2014
- 2014-10-27 CN CN201420624792.5U patent/CN204130325U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108806956A (zh) * | 2017-05-05 | 2018-11-13 | 台湾东电化股份有限公司 | 变压器 |
CN108806956B (zh) * | 2017-05-05 | 2021-02-09 | 台湾东电化股份有限公司 | 变压器 |
CN108305764A (zh) * | 2018-01-19 | 2018-07-20 | 全球能源互联网研究院有限公司 | 一种干式高频变压器 |
CN114864240A (zh) * | 2022-05-25 | 2022-08-05 | 东科半导体(安徽)股份有限公司 | 一种采用辅助绕组干扰对消法抑制共模干扰的平面变压器 |
CN114864240B (zh) * | 2022-05-25 | 2023-10-17 | 东科半导体(安徽)股份有限公司 | 一种采用辅助绕组干扰对消法抑制共模干扰的平面变压器 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201656765U (zh) | 一种emi滤波器 | |
WO2018201484A1 (zh) | 一种变压器及开关电源 | |
CN204130325U (zh) | 一种适用于开关电源的变压器 | |
CN104240917A (zh) | 可视对讲系统开关电源用变压器及其制备方法 | |
CN206421891U (zh) | 一种方便自动化绕线的变压器及开关电源 | |
CN103065773B (zh) | 低噪声的开关电源变压器及低噪声开关电源 | |
CN203982986U (zh) | 一种新型三明治绕法变压器 | |
CN106449053A (zh) | 高频变压器 | |
CN103701427B (zh) | 用于提高电力猫功率谱密度的家用电器外部前端滤波器 | |
CN209312562U (zh) | 变压器 | |
CN202275687U (zh) | 差共模集成电感及电磁干扰滤波器 | |
CN104377012A (zh) | 一种变压器 | |
CN203118703U (zh) | 一种改善共模辐射干扰的共模电感 | |
CN202736667U (zh) | 开关电源变压器 | |
CN202189658U (zh) | 一种变压器 | |
CN203491061U (zh) | 通讯变压器 | |
TW201506964A (zh) | 變壓器 | |
CN205230780U (zh) | 一种变压器线圈 | |
CN102789878A (zh) | 开关电源变压器 | |
CN209401453U (zh) | 一种抗电磁干扰的变压器结构 | |
CN202285185U (zh) | 共模电感及滤波器 | |
CN203537229U (zh) | 一种应用于电焊机的emc共模滤波电路 | |
CN102801302A (zh) | 利用电感线圈包裹屏蔽实现降噪的方法 | |
CN203760299U (zh) | 一种逆变焊机变压器 | |
CN103779040A (zh) | 高功率密度电感 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 518000 New Lake Street, Guangming New District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN FRECOM ELECTRONICS Co.,Ltd. Address before: 518000 Shenzhen Guangming New District, Guangdong Province, Fuchuan rich science and Technology Park Patentee before: SHENZHEN FRECOM ELECTRONICS Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220217 Address after: 423000 No. 18, Jintian Road, bailutang Town, Suxian District, Chenzhou City, Hunan Province Patentee after: Hunan furuikang Electronics Co.,Ltd. Address before: 518000 New Lake Street, Guangming New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN FRECOM ELECTRONICS Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20150128 |