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发明名称
永磁式单、三相电源闸刀开关
摘要
一种能保证操作安全的单、三相电源闸刀开关,其触头采用桥式触头系统:动触头固定在由弹簧支撑着的绝缘载板下面,与静触头呈“品”字形上下对应;绝缘载板上面固定一块平板式永久磁铁,绝缘外壳上装有可以滑动的绝缘推拉滑套(罩住绝缘载板),其内上方固有两块极性相反的永久磁铁,推、拉绝缘滑套可以使其内上方的永及磁铁与绝缘载板上的永久磁铁产生吸斥作用,使动触头产生上、下动作,从而接通或切断电源。
申请公布号
CN2300181Y
申请公布日期
1998.12.09
申请号
CN97216876.1
申请日期
1997.05.06
申请人
陈晓
发明人
陈晓
分类号
H01H36/00
主分类号
H01H36/00
代理机构
代理人
主权项
1、一种永磁式单、三相电源闸刀开关,在绝缘外壳中,静触头、动触头纵向间隔排列,其特征是:动、静触头采用桥式触头系统,动触头固定在绝缘载板的下面,绝缘载板的上面固定一块永磁铁(罩住绝缘载板),在绝缘外壳上可以滑动的推拉滑套内固定有两块永久磁铁。
地址
271500山东省东平县城香山街12号
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