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发明公开
CN104184062A 户外组合电器隔离开关外露传动连杆金属保护罩 无效 - 驳回

户外组合电器隔离开关外露传动连杆金属保护罩
摘要：
本发明公开了一种户外组合电器隔离开关外露传动连杆金属保护罩，它包括用于遮罩外露传动连杆的罩体和用于固定该罩体的固定部分，所述罩体通过固定部分固定于组合电器的机构箱上，所述罩体上设有可供观察传动连杆实际情况的透明视；罩体的底部为镂空设计；罩体的底部开设有适配传动连杆圆弧面的凹弧槽。它具有如下优点：改善设备运行环境，防雨防晒，降低隔离开关传动连杆锈蚀程度，延长设备检修周期，降低维护成本，杜绝因传动部位锈蚀引起隔离开关拒动、延长操作时间的情况；其次，通过透明视窗可及时方便掌握传动连杆的实际情况，进而决定是否需要检修，无需将该保护罩拆卸观察，减少麻烦。
摘要（英）：

The invention discloses a metal protection cover of an exposed transmission connection rod of a disconnecting switch of an outdoor combination electric appliance. The metal protection cover comprises a cover body for shading and covering the exposed transmission connection rod and a fixing part for fixing the cover body. The cover body is fixed to a mechanism box of the combination electric appliance through the fixing part and is provided with a transparent viewing window through which the actual conditions of the transmission connection rod can be observed. The bottom of the cover body is designed to be hollowed-out and is provided with a concave arc groove matched with the circular arc face of the transmission connection rod. The metal protection cover has the advantages that the device running environment is improved, the electric appliance is protected against the rain and the sun, the corrosion degree of the disconnecting switch connection rod is lowered, the device overhaul cycle is prolonged, maintenance cost is reduced, and the situations that the disconnecting switch refuses to move and the operation time is prolonged due to corrosion of the transmission portion are completely eliminated; the actual conditions of the transmission connection rod can be mastered timely and conveniently through the transparent viewing window, accordingly whether overhaul is needed or not is determined, the protection cover does not need to be detached to be observed, and thus trouble is saved.

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