CN103617904B - 万能式双断点断路器 - Google Patents

万能式双断点断路器 Download PDF

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CN103617904B
CN103617904B CN201310644690.XA CN201310644690A CN103617904B CN 103617904 B CN103617904 B CN 103617904B CN 201310644690 A CN201310644690 A CN 201310644690A CN 103617904 B CN103617904 B CN 103617904B
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CN103617904A (zh
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黄正乾
冯科让
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Guizhou Taiyong Changzheng Technology Co Ltd
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Guizhou Taiyong Changzheng Technology Co Ltd
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Abstract

本发明涉及一种万能式双断点断路器,该断路器包括开关本体、本体母线、抽屉座、抽屉座顶盖、抽屉母排、百叶窗、灭弧室、控制器面板、面罩。本体母排纵向叠加排布在本体开关上,即A、B、C、N相为纵向排布,相应的抽屉座母排也为纵向排布;灭弧室安装在开关本体左右两侧;抽屉座两侧对称设有通气百叶窗。抽屉座顶盖固定于抽屉座的顶部;面罩固定于开关本体的前部,控制器面板固定于开关本体的正前方。本发明使开关具有对称性,有利于双断点触头动作同步,而且左右零部件具有互换性,可节省成本,方便制造;灭弧室排气通畅,也易于观察和维护。

Description

万能式双断点断路器
技术领域
本发明属于机电制造领域,特别涉及一种新型万能式双断点断路器。
背景技术
万能式断路器主要由两大部分组成:开关本体和抽屉座,开关本体和抽屉座上都有相对应的母排,断路器上的母排起着与进出线母排的连接作用,而母排的布置决定了断路器的结构型式,现行万能式断路器母线均为横向排列,即A、B、C、N相为横向排列;在此结构基础上的双断点万能式断路器因沿用了这种横向排列型式,致使开关结构严重不对称,其中一组灭弧室朝下,既气流不畅,又不便观察、难以维护,还得加装隔弧装置。事实证明,这种结构缺陷严重妨碍着双断点万能式断路器技术的产品化。
发明内容
为克服上述缺点,本发明要解决的技术问题是提供一种新型万能式双断点断路器。
一种新型万能式双断点断路器,包括开关本体、本体母线、抽屉座、抽屉座顶盖、抽屉母排、百叶窗、灭弧室、控制器面板、面罩。本体母排纵向叠加排布在本体开关上,即A、B、C、N相为纵向排布,相应的抽屉座母排也为纵向排布;灭弧室安装在开关本体左右两侧;抽屉座两侧对称设有通气百叶窗。抽屉座顶盖固定于抽屉座的顶部;面罩固定于开关本体的前部,控制器面板固定于面罩的正前方。
本发明开关使具有对称性,有利于双断点触头动作同步,而且左右零部件具有互换性,可节省成本,方便制造;使开关具有较小的宽度尺寸,开关宽度尺寸不会因壳架电流规格的变化而变化,使不同壳架系列开关具有相同宽度尺寸和底脚安装尺寸,便于安装,同时大大节省开关柜体积;灭弧室排气通畅,也易于观察和维护。
附图说明
图1为本发明断路器的结构示意图。
具体实施方式
下面结合附图对本发明作进一步详述。
如图1所示,本发明结构主要用在万能式双断点断路器上,该断路器主要由开关本体1、本体母线2、抽屉座3、抽屉座顶盖4、抽屉母排5、百叶窗6、灭弧室7、控制器面板8、面罩9组成。本体母排2纵向叠加排布在本体开关1上,即A、B、C、N相为纵向排布,相应的抽屉座母排5也为纵向排布;灭弧室7安装在开关本体1左右两侧;抽屉座3两侧对称设有通气百叶窗6。抽屉座顶盖4固定于抽屉座3的顶部;面罩9固定于开关本体1的前部,控制器面板8固定于面罩9的正前方。本发明主要针对断路器的结构进行了重大改进,主要体现在母排的结构排布的重新设计。
本发明结构形式使开关结构具有对称性、互换性,相同的开关宽度尺寸适合不同的壳架电流规格,小型化,节约成本,便于安装。

Claims (1)

1.一种万能式双断点断路器,包括开关本体(1)和抽屉座(3),其特征在于:本体母排(2)纵向叠加排布在开关本体(1)上,即A、B、C、N相为纵向排布,相应的抽屉座母排(5)也为纵向排布;灭弧室(7)设置在开关本体(1)左右两侧;抽屉座(3)两侧对称设有通气百叶窗(6);抽屉座顶盖(4)固定于抽屉座(3)的顶部;面罩(9)固定于开关本体(1)的前部;控制器面板(8)位于面罩(9)的正前方。
CN201310644690.XA 2013-12-05 2013-12-05 万能式双断点断路器 Active CN103617904B (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748420A (en) * 1972-04-18 1973-07-24 Westinghouse Electric Corp Terminal member for circuit interrupter
CN2718759Y (zh) * 2004-07-19 2005-08-17 包荣强 正逆变速开关
CN101359558A (zh) * 2007-07-12 2009-02-04 Ls产电株式会社 空气断路器及其控制端子自动连接装置
CN202018932U (zh) * 2011-04-28 2011-10-26 上海市电力公司 一种双断点式万能断路器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4856522B2 (ja) * 2006-11-21 2012-01-18 河村電器産業株式会社 回路遮断器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748420A (en) * 1972-04-18 1973-07-24 Westinghouse Electric Corp Terminal member for circuit interrupter
CN2718759Y (zh) * 2004-07-19 2005-08-17 包荣强 正逆变速开关
CN101359558A (zh) * 2007-07-12 2009-02-04 Ls产电株式会社 空气断路器及其控制端子自动连接装置
CN202018932U (zh) * 2011-04-28 2011-10-26 上海市电力公司 一种双断点式万能断路器

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