CN203300422U - 一种环形变压器 - Google Patents

一种环形变压器 Download PDF

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Publication number
CN203300422U
CN203300422U CN201320250328XU CN201320250328U CN203300422U CN 203300422 U CN203300422 U CN 203300422U CN 201320250328X U CN201320250328X U CN 201320250328XU CN 201320250328 U CN201320250328 U CN 201320250328U CN 203300422 U CN203300422 U CN 203300422U
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China
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iron core
transformer
half side
ring wall
circular
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CN201320250328XU
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李红涛
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MAANSHAN HAOYUAN ELECTRONICS Co Ltd
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MAANSHAN HAOYUAN ELECTRONICS Co Ltd
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Abstract

本实用新型公开了一种环形变压器,包括有环形的铁芯,铁芯左半侧内、外环壁设有弧形槽,内、外侧弧形槽之间的铁芯环壁上缠绕有初级线圈,铁芯右半侧环壁上缠绕有次级线圈。本实用新型能有效提高铁芯的磁化速度,进而提高变压器的灵敏度和工作性能。

Description

一种环形变压器
技术领域
    本实用新型涉及变压器领域,具体为一种环形变压器。 
背景技术
变压器是电路中经常使用的元件,在电路中可实现电压变换、阻抗变换、隔离、稳压等功能,环形变压器是常用的变压器结构之一,其由环形的铁芯和缠绕在铁芯两侧环壁上的线圈绕组构成。现有技术环形变压器其铁芯磁化速度慢,变压器灵敏度低,影响变压器的工作性能。 
实用新型内容
本实用新型的目的是提供一种环形变压器,以解决现有技术变压器灵敏度低的问题。 
为了达到上述目的,本实用新型所采用的技术方案为: 
一种环形变压器,包括有环形的铁芯,其特征在于:铁芯左半侧环壁的内、外壁分别设有弧形槽,内、外侧弧形槽之间的铁芯环壁上缠绕有初级线圈,铁芯右半侧环壁上缠绕有次级线圈。
所述的一种环形变压器,其特征在于:铁芯顶部和底部外环壁分别设有楔形槽,楔形槽中分别埋入有橡胶块,且橡胶块与铁芯粘结为一体。 
本实用新型初级线圈和次级线圈安装结构为非对称的,通过两线圈与铁芯非对称的安装结构,能有效提高铁芯的磁化速度,进而提高变压器的灵敏度和工作性能。 
附图说明
图1为本实用新型结构示意图。 
具体实施方式
如图1所示。一种环形变压器,包括有环形的铁芯1,铁芯1左半侧环壁的内、外壁分别设有弧形槽2,内、外侧弧形槽2之间的铁芯1环壁上缠绕有初级线圈3,铁芯1右半侧环壁上缠绕有次级线圈4。铁芯1顶部和底部外环壁分别设有楔形槽,楔形槽中分别埋入有橡胶块5,且橡胶块5与铁芯1粘结为一体。 

Claims (2)

1.一种环形变压器,包括有环形的铁芯,其特征在于:铁芯左半侧环壁的内、外壁分别设有弧形槽,内、外侧弧形槽之间的铁芯环壁上缠绕有初级线圈,铁芯右半侧环壁上缠绕有次级线圈。
2.根据权利要求1所述的一种环形变压器,其特征在于:铁芯顶部和底部外环壁分别设有楔形槽,楔形槽中分别埋入有橡胶块,且橡胶块与铁芯粘结为一体。
CN201320250328XU 2013-05-06 2013-05-06 一种环形变压器 Expired - Fee Related CN203300422U (zh)

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CN201320250328XU CN203300422U (zh) 2013-05-06 2013-05-06 一种环形变压器

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CN201320250328XU CN203300422U (zh) 2013-05-06 2013-05-06 一种环形变压器

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CN203300422U true CN203300422U (zh) 2013-11-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106910596A (zh) * 2017-02-28 2017-06-30 南通壹选工业设计有限公司 一种防止过饱和的电流互感器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106910596A (zh) * 2017-02-28 2017-06-30 南通壹选工业设计有限公司 一种防止过饱和的电流互感器

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