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实用新型
CN209487404U 一种远程磁控开关的螺旋导线防护结构 失效 - 权利终止

一种远程磁控开关的螺旋导线防护结构
摘要：
本实用新型涉及一种远程磁控开关的螺旋导线防护结构，其技术方案要点是包括防护套和波纹管，所述防护套包括一体式结构的连接件和螺旋套，螺旋套套设于螺旋导线的外部，螺旋套通过连接件连接于磁控开关尾部的端面上，所述螺旋套与螺旋导线之间形成有环形间隔，所述波纹管套设在螺旋导线外部，并穿设在所述间隔内。本实用新型的优点是采用双重防护结构，减少因螺旋导线弯折而造成内部缆线断裂的情况，延长螺旋导线的使用寿命。
摘要（英）：

The utility model relates to a spiral wire protection structure of a remote magnetic control switch. According to the technical scheme, the device comprises a protective sleeve and a corrugated pipe,the protective sleeve comprises a connecting piece and a spiral sleeve which are of an integrated structure, the spiral sleeve is arranged outside the spiral wire in a sleeving mode, the spiral sleeveis connected to the end face of the tail of the magnetic control switch through the connecting piece, an annular interval is formed between the spiral sleeve and the spiral wire, and the corrugated pipe is arranged outside the spiral wire in a sleeving mode and arranged in the interval in a penetrating mode. The utility model has the advantages that a double-protection structure is adopted, the situation that the internal cable is broken due to the bending of the spiral lead is reduced, and the service life of the spiral lead is prolonged.

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