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基本信息:
- 专利标题: 一种开关设备及其防爆膜的防护装置
- 专利标题(英):Switch device and protector for explosion-proof film of switch device
- 申请号:CN201610483884.X 申请日:2016-06-28
- 公开(公告)号:CN106025903A 公开(公告)日:2016-10-12
- 发明人: 赵艳涛 , 王振 , 秦晓宇 , 左琪 , 张垒 , 骆常璐 , 郝春来
- 申请人: 河南平芝高压开关有限公司 , 平高集团有限公司 , 国家电网公司
- 申请人地址: 河南省平顶山市高新区建设路东段645号
- 专利权人: 河南平芝高压开关有限公司,平高集团有限公司,国家电网公司
- 当前专利权人: 河南平芝高压开关有限公司,平高集团有限公司,国家电网公司
- 当前专利权人地址: 河南省平顶山市高新区建设路东段645号
- 代理机构: 郑州睿信知识产权代理有限公司
- 代理人: 徐小磊
- 主分类号: H02B13/025
- IPC分类号: H02B13/025 ; H02B13/045
The invention relates to a switch device and a protector for an explosion-proof film of the switch device. The switch device comprises a housing, an air hole in the housing, and the explosion-proof film on the air hole of the housing. The protector comprises an installing plate arranged outside the air hole of the housing of the switch device, and an installing hole corresponding to the air hole is arranged in the installing plate. The protector further comprises an end cap for plugging the installing hole to prevent external dust from falling onto the explosion-proof film, and the end cap is connected with the outer peripheral surface of the hole wall of the installing hole. The outer peripheral surface and the hole wall of the installing hole are connected through a weakening structure, so that the end cap can be blown up by air in the housing after the explosion-proof film ruptures. The housing of the switch device is thus protected.
公开/授权文献:
- CN106025903B 一种开关设备及其防爆膜的防护装置 公开/授权日:2017-12-15
IPC结构图谱:
H | 电学 |
--H02 | 发电、变电或配电 |
----H02B | 供电或配电用的配电盘、变电站或开关装置 |
------H02B13/00 | 其中的开关被封闭在外壳内或在结构上开关与外壳相结合的开关装置的设置,如柜 |
--------H02B13/02 | .有金属外壳的 |
----------H02B13/025 | ..安全装置,例如在由于电故障导致的过压或失火情况 |