CN2829036Y - 隔离型双通道变压器 - Google Patents

隔离型双通道变压器 Download PDF

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Publication number
CN2829036Y
CN2829036Y CNU2005200617898U CN200520061789U CN2829036Y CN 2829036 Y CN2829036 Y CN 2829036Y CN U2005200617898 U CNU2005200617898 U CN U2005200617898U CN 200520061789 U CN200520061789 U CN 200520061789U CN 2829036 Y CN2829036 Y CN 2829036Y
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CN
China
Prior art keywords
transformer
wire
magnetic core
utility
binary channels
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Expired - Fee Related
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CNU2005200617898U
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English (en)
Inventor
苏天寅
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Dongguan Chuangci Magnetic Components Co ltd
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Dongguan Chuangci Magnetic Components Co ltd
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Publication date
Application filed by Dongguan Chuangci Magnetic Components Co ltd filed Critical Dongguan Chuangci Magnetic Components Co ltd
Priority to CNU2005200617898U priority Critical patent/CN2829036Y/zh
Priority to US11/261,768 priority patent/US7199694B2/en
Application granted granted Critical
Publication of CN2829036Y publication Critical patent/CN2829036Y/zh
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    • 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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • H01F2005/022—Coils wound on non-magnetic supports, e.g. formers wound on formers with several winding chambers separated by flanges, e.g. for high voltage applications
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads
    • H01F2005/043—Arrangements of electric connections to coils, e.g. leads having multiple pin terminals, e.g. arranged in two parallel lines at both sides of the coil
    • 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
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/266—Fastening or mounting the core on casing or support

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulating Of Coils (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

本实用新型涉及隔离型双通道变压器，其包括接线板、绕线架和外置端子，其特征在于：将线圈的引线接脚从底部通过线槽引到变压器顶部，再以绝缘盖将焊锡点全部罩住与磁芯隔离；引将两边引线端子置于磁芯的外侧；外置端子是插入方式；然后与内凹式的绝缘盖配合，初级绕架是在两个次级绕线架的中间。本实用新型的结构改良降低变压器的总体高度，可以保证足够的端子拉力，又由于绕线架与内凹式绝缘盖的组合，从而可以保证很好的绝缘能力。

Description

隔离型双通道变压器
技术领域
本实用新型涉及变压器引线端子结构改良及与绝缘盖之间的组合方式。
背景技术
目前，变压器是电子线路设计上不可缺少的组件，而由于目前所发展的电子产品，其结构中所用的电路板均求薄、轻、短小，致所使用的变压器在尺寸上要求相对缩小，而不论尺寸如何变化，基本上变压器都具有绕线架、接脚、线圈及铁芯等主要构件，而利用上述构件可构成各种不同造型、规格及功能的变压器。传统的方式是插在磁芯正下方的骨架塑料体，势必会加厚塑料体厚度，因此总体高度过高。
发明内容
为了克服上述缺陷，本实用新型目的是提供一种改变了传统变压器骨架与磁芯的搭配结构。
为了实现上述目的，本实用新型采用如下技术方案：
隔离型双通道变压器，其包括接线板、绕线架和外置端子，其特征在于：将线圈的引线接脚从底部通过线槽引到变压器顶部，再以绝缘盖将焊锡点全部罩住与磁芯隔离。
两边引线端子置于磁芯的外侧。
变压器的隔离绝缘盖是内凹式，其凹点与针脚一一对应，并将针脚一一罩住。
上述初级绕线架是通过隔板夹在两个次级绕线架的中间。隔板底部开有线槽，隔板上固定接线脚和插脚。
上述外置端子是插入方式，并且不折弯。
本实用新型的结构改良降低变压器的总体高度，可以保证足够的端子拉力，又由于绕线架与内凹式绝缘盖的组合，从而可以保证很好的绝缘能力。
附图说明
图1为本实用新型的结构示意图；
图2为本实用新型的后侧视结构示意图；
图3为绝缘盖结构示意图。
具体实施方式
如图1、图2、图3所示，隔离型双通道变压器，其包括接线板1、绕线架2和外置端子3，其特征在于：两边引线端子3置于磁芯的外侧；外置端子3是插入方式；初级绕架4通过隔板6夹在两个次级绕线架5的中间；隔板6底部开有线槽7，隔板6上固定接线脚8和插脚9。变压器的隔离绝缘盖10是内凹式，其凹点11与针脚一一对应，并将针脚一一罩住。

Claims (5)

1、隔离型双通道变压器，其包括接线板、绕线架和外置端子，其特征在于：将线圈的引线接脚从底部通过线槽引到变压器顶部，再以绝缘盖将焊锡点全部罩住与磁芯隔离。
2、根据权利要求1所述的隔离型双通道变压器，其特征在于：变压器的隔离绝缘盖是内凹式，其凹点与针脚一一对应，并将针脚一一罩住。
3、根据权利要求1或2所述的隔离型双通道变压器，其特征在于：初级绕线架在是两个次级绕线架的中间。
4、根据权利要求1所述的隔离型双通道变压器，其特征在于：将两边引线端子置于磁芯的外侧。
5、根据权利要求1所述的隔离型双通道变压器，其特征在于：外置端子是插入方式，并且不折弯。
CNU2005200617898U 2005-07-26 2005-07-26 隔离型双通道变压器 Expired - Fee Related CN2829036Y (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNU2005200617898U CN2829036Y (zh) 2005-07-26 2005-07-26 隔离型双通道变压器
US11/261,768 US7199694B2 (en) 2005-07-26 2005-10-31 Isolated dual-channel transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2005200617898U CN2829036Y (zh) 2005-07-26 2005-07-26 隔离型双通道变压器

Publications (1)

Publication Number Publication Date
CN2829036Y true CN2829036Y (zh) 2006-10-18

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CNU2005200617898U Expired - Fee Related CN2829036Y (zh) 2005-07-26 2005-07-26 隔离型双通道变压器

Country Status (2)

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US (1) US7199694B2 (zh)
CN (1) CN2829036Y (zh)

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EP3975208A4 (en) * 2019-09-09 2023-07-19 Suzhou Opple Lighting Co., Ltd. INDUCTANCE FRAME, INDUCTANCE DEVICE AND LIGHTING DEVICE

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US20060125591A1 (en) * 2004-12-15 2006-06-15 Taipei Multipower Electronics Co., Ltd. [high voltage transformer]
TW200705475A (en) * 2005-05-16 2007-02-01 Kazuo Kohno Transformer
US7345565B2 (en) * 2006-04-12 2008-03-18 Taipei Multipower Electronics Co., Ltd. Transformer structure
US20070241853A1 (en) * 2006-04-12 2007-10-18 Taipei Multipower Electronics Co., Ltd. Transformer
US7515026B1 (en) * 2007-12-17 2009-04-07 Delta Electronics, Inc. Structure of transformer
CN101465198B (zh) * 2007-12-20 2011-05-25 台达电子工业股份有限公司 变压器结构及其制法
TWI381612B (zh) * 2008-08-04 2013-01-01 Delta Electronics Inc 變壓器結構
CN201319302Y (zh) * 2008-10-24 2009-09-30 国琏电子（上海）有限公司 绕线架及使用其的高压变压器
KR101032157B1 (ko) * 2009-02-20 2011-05-02 삼성전기주식회사 집적형 트랜스포머
TWI379325B (en) * 2009-02-23 2012-12-11 Delta Electronics Inc Trensformer assembly
KR101085665B1 (ko) * 2009-02-26 2011-11-22 삼성전기주식회사 트랜스포머
CN101593613B (zh) * 2009-03-31 2012-07-04 东莞创慈磁性元件有限公司 一种可同时驱动八支灯管的变压器
TWI371763B (en) * 2009-06-03 2012-09-01 Delta Electronics Inc Transformer structure
KR101101590B1 (ko) 2010-05-24 2012-01-02 삼성전기주식회사 트랜스포머
CN201788807U (zh) * 2010-08-12 2011-04-06 国琏电子（上海）有限公司 变压器
KR20120025161A (ko) * 2010-09-07 2012-03-15 삼성전자주식회사 컨버터용 트랜스포머
CN102760561A (zh) * 2011-04-29 2012-10-31 台达电子工业股份有限公司 变压器及使用该变压器的电子装置
TWI424450B (zh) 2011-04-29 2014-01-21 Delta Electronics Inc 變壓器及使用該變壓器的電子裝置
JP2013004887A (ja) * 2011-06-21 2013-01-07 Minebea Co Ltd コイル部品
TWI435350B (zh) * 2012-06-05 2014-04-21 Delta Electronics Inc 變壓器
CN103680868B (zh) * 2012-09-25 2016-12-21 安徽动力源科技有限公司 一种电感、一种变压器及应用所述电感和/或变压器的开关电源
DE102014116139A1 (de) * 2014-11-05 2016-05-12 Epcos Ag Induktives Bauelement
EP3282456B1 (en) * 2016-08-12 2019-04-17 ABB Schweiz AG Traction transformer
DE102018202669B3 (de) * 2018-02-22 2019-07-04 SUMIDA Components & Modules GmbH Induktives Bauelement und Verfahren zur Herstellung eines induktiven Bauelements

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
EP3975208A4 (en) * 2019-09-09 2023-07-19 Suzhou Opple Lighting Co., Ltd. INDUCTANCE FRAME, INDUCTANCE DEVICE AND LIGHTING DEVICE

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US7199694B2 (en) 2007-04-03
US20070024406A1 (en) 2007-02-01

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Granted publication date: 20061018

Termination date: 20130726