CN202534761U - 环形器磁屏蔽组件 - Google Patents

环形器磁屏蔽组件 Download PDF

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Publication number
CN202534761U
CN202534761U CN 201220186061 CN201220186061U CN202534761U CN 202534761 U CN202534761 U CN 202534761U CN 201220186061 CN201220186061 CN 201220186061 CN 201220186061 U CN201220186061 U CN 201220186061U CN 202534761 U CN202534761 U CN 202534761U
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circulator
magnetic
shielding assembly
utility
model
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CN 201220186061
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English (en)
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张建林
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Chengdu Tiger Microwave Technology Co Ltd
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Chengdu Tiger Microwave Technology Co Ltd
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Abstract

本实用新型公开了一种环形器磁屏蔽组件,它包括腔体(1)和一个或多个屏蔽板(2),腔体(1)的上部、下部和四周分别安装有至少一个屏蔽板(2),形成一个闭合磁路。本实用新型提供一种环形器磁屏蔽组件,提供一个低磁阻通道,提高环形器磁路效率,减小磁泄漏,减少外部磁场对环形器电性能的影响,保护环形器周围的磁敏感元器件不受环形器磁场的影响,尽可能使永磁体的能量集中在环形器内部,使得能量利用率达到最高。

Description

环形器磁屏蔽组件
技术领域
本实用新型涉及一种环形器磁屏蔽组件。
背景技术
环形器是将进入其任一端口的入射波,按照由静偏磁场确定的方向顺序传入下一个端口的多端口器件。现有的环形器具有磁泄漏较大,磁路效率较低,外部磁场对环形器电性能的影响较大,环形器周围的磁敏感元器件易受环形器磁场的影响,永磁体的能量只有少部分集中在环形器内,能量利用率较低等缺点。
实用新型内容
本实用新型的目的即在于克服现有技术的不足,提供一种环形器磁屏蔽组件,提供一个低磁阻通道,提高环形器磁路效率,减小磁泄漏,减少外部磁场对环形器电性能的影响,保护环形器周围的磁敏感元器件不受环形器磁场的影响,尽可能使永磁体的能量集中在环形器内部,使得能量利用率达到最高。
本实用新型的目的通过以下技术方案来实现:环形器磁屏蔽组件,它包括腔体和一个或多个屏蔽板,腔体的上部、下部和四周分别安装有至少一个屏蔽板,形成一个闭合磁路。
所述的屏蔽板为铁片。
 本实用新型的有益效果是:
(1)本实用新型提供一种环形器磁屏蔽组件,减少外部磁场对环形器电性能的影响;
(2)本实用新型提供一种环形器磁屏蔽组件,保护环形器周围的磁敏感元器件不受环形器磁场的影响;
(3)本实用新型提供一种环形器磁屏蔽组件,提供一个低磁阻通道,提高环形器磁路效率,减小磁泄漏;
(4)本实用新型提供一种环形器磁屏蔽组件,尽可能使永磁体的能量集中在环形器内部,使得能量利用率达到最高。
附图说明
图1为本实用新型的结构图;
图中,1-腔体,2-屏蔽板。
具体实施方式
下面结合附图对本实用新型做进一步的描述,但本实用新型的保护范围不局限于以下所述。
如图1所示,环形器磁屏蔽组件,它包括腔体1和一个或多个屏蔽板2,腔体1的上部、下部和四周分别安装有至少一个屏蔽板2,形成一个闭合磁路,所述的屏蔽板2为铁片,所述的铁片由导磁率很高的纯铁片Q235材料制作而成。

Claims (2)

1.环形器磁屏蔽组件,其特征在于:它包括腔体(1)和一个或多个屏蔽板(2),腔体(1)的上部、下部和四周分别安装有至少一个屏蔽板(2),形成一个闭合磁路。
2.根据权利要求1所述的环形器磁屏蔽组件,其特征在于:所述的屏蔽板(2)为铁片。
CN 201220186061 2012-04-28 2012-04-28 环形器磁屏蔽组件 Expired - Fee Related CN202534761U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220186061 CN202534761U (zh) 2012-04-28 2012-04-28 环形器磁屏蔽组件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220186061 CN202534761U (zh) 2012-04-28 2012-04-28 环形器磁屏蔽组件

Publications (1)

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CN202534761U true CN202534761U (zh) 2012-11-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102623780A (zh) * 2012-04-28 2012-08-01 成都泰格微波技术股份有限公司 环形器磁屏蔽组件

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102623780A (zh) * 2012-04-28 2012-08-01 成都泰格微波技术股份有限公司 环形器磁屏蔽组件

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PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Magnetic shield assembly of circulator

Effective date of registration: 20130910

Granted publication date: 20121114

Pledgee: Bank of Chengdu science and technology branch of Limited by Share Ltd

Pledgor: Chengdu Tiger Microwave Technology Co., Ltd.

Registration number: 2013510000003

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Granted publication date: 20121114

Pledgee: Bank of Chengdu science and technology branch of Limited by Share Ltd

Pledgor: Chengdu Tiger Microwave Technology Co., Ltd.

Registration number: 2013510000003

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Granted publication date: 20121114

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