Conductive device of winder and winder thereof

Abstract

The conductive device comprises a shaft sleeve and a plurality of groups of conductive assemblies, the plurality of groups of conductive assemblies are arranged on the shaft sleeve in a sleeving manner, and an insulating part is arranged between every two adjacent conductive assemblies; the conductive assembly comprises a first conductive slip ring and a second conductive slip ring which are sequentially arranged from top to bottom. The upper end face and the lower end face of the first conductive slip ring are provided with a plurality of protruding structures. The first conductive slip ring and the second conductive slip ring rotate relatively when the winder rotates. According to the utility model, a plurality of convex structures are arranged on one conductive slip ring, so that the upper conductive slip ring and the lower conductive slip ring are kept in close contact during rotation, the stability of conductive transmission during rotation of the winder is further improved, the loss of current is reduced, uninterruptible power supply during rotation is ensured, the impedance is relatively low, and the service life of the winder is prolonged. And the structural stability is effectively improved.

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