
基本信息:
- 专利标题: 一种具有自动复位功能的拨杆开关
- 专利标题(英):Shift lever switch equipped with automatic reset function
- 申请号:CN201420300877.8 申请日:2014-06-06
- 公开(公告)号:CN204067155U 公开(公告)日:2014-12-31
- 发明人: 周立民 , 李易 , 李学斌 , 赵梦奇 , 张洪波 , 王志军 , 郑毅
- 申请人: 北京国网富达科技发展有限责任公司
- 申请人地址: 北京市丰台区南四环西路188号总部基地六区13栋
- 专利权人: 北京国网富达科技发展有限责任公司
- 当前专利权人: 北京国网富达科技发展有限责任公司
- 当前专利权人地址: 北京市丰台区南四环西路188号总部基地六区13栋
- 代理机构: 北京三友知识产权代理有限公司
- 代理人: 董惠石
- 主分类号: H01H23/30
- IPC分类号: H01H23/30
The utility model provides a shift lever switch equipped with an automatic reset function. The shift lever comprises two first contacts (13), two second contacts (14) and a common contact (12) arranged in a switch housing (19). The common contact (12) moves toward the two first contacts (13) only under effect of an external force to enable the two first contacts (13) to be electrically connected through the common contact (12), or the common contact (12) moves toward the two second contacts (14) only under effect of an external force to enable the two second contacts (14) to be electrically connected through the common contact (12). When the external force is repealed, the common contact (12) can automatically reset. A working personnel must operate the shift lever switch equipped with the automatic reset function all the time by hand, if any unforeseen circumstances occurs, the hand of the working personnel can leave the shift lever switch equipped with the automatic reset function so that a portable elevating apparatus stops, to ensure personal safety of the working personnel.
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01H | 电开关;继电器;选择器;紧急保护装置 |
------H01H23/00 | 翻转或摇杆开关,即开关的操纵以用操作按钮的形式来拨动操作部件为特征的 |
--------H01H23/02 | .零部件 |
----------H01H23/30 | ..带有稳定中心位置及其一端或两端位置为非稳定的 |