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实用新型
CN203225180U 一种空气开关的防误操作的标识牌 失效 - 权利终止

一种空气开关的防误操作的标识牌
摘要：
本实用新型公开了一种空气开关的防误操作的标识牌，解决了现有的空气开关指示标识牌不够醒目的问题。包括空气开关（1），在空气开关（1）的面板上设置有发光二极管（6），发光二极管（6）通过人体红外探测传感开关（7）与电源（8）连通，在发光二极管（6）的前侧设置有后侧玻璃框（5），在后侧玻璃框（5）的前侧设置有观察玻璃框（3），在后侧玻璃框（5）与观察玻璃框（3）之间设置有标识牌卡槽（4），在标识牌卡槽（4）中活动插接有标识牌。特别适合在变电站中的空气开关控制屏上使用。
摘要（英）：

The utility model discloses a signboard for preventing accidental operations of an air switch, and solves the problem that in the prior art signboards are not striking enough. The signboard comprises an air switch (1). A light emitting diode (6) is arranged on the panel of the air switch (1). The light emitting diode (6) is connected to a power supply (8) through a human body infrared detection sensor switch (7). The front side of the light emitting diode (6) is provided with a rear side glass frame (5), the front side of the rear side glass frame (5) is provided with an observing glass frame (3), a signboard slot (4) is arranged between the rear side glass frame (5) and the observing glass frame (3), and a signboard is movably inserted into the signboard slot (4). The signboard for preventing accidental operations of an air switch is especially suitable for applying to an air switch control screen of a transformer substation.

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