Charger and wire collection structure enabling single-side wire pulling operation

Abstract

The invention relates to a charger and a wire collection structure enabling single-side wire pulling operation. The wire collection structure includes a bottom box, an inner core, a spiral spring, a cover plate and a self-locking rod; the bottom box is provided with an open end; the bottom of the bottom box is provided with a convex shaft; the convex shaft is provided with a first clamping groove; the side wall of the bottom box is provided with a wire guide hole; the inner core is accommodated in the bottom box; the inner core is provided with a fixing column a well as a first fixing plate and a second fixing plate which are arranged at two ends of the fixing column; a through hole is formed in the fixing column; the cam shaft passes through the through hole; the fixing column is provided with a second clamping groove; one end of a cable is inserted into the bottom box and is wound around the outer side of the fixing column; the first fixing plate is provided with an inner annular groove, a transition groove and an outer annular groove; a dead point position is arranged between the inner annular groove and the outer annular groove; the spiral spring is accommodated in the through hole; two ends of the spiral spring are clamped in the first clamping groove and the second clamping groove respectively; the cover plate is arranged at the open end; and the self-locking rod is provided with a first end which is rotationally arranged on the cover plate and a second end which can move in the inner annular groove, the transition groove and the outer annular groove. The wire collection structure can realize single-side wire pulling operation.

Description

technical field [0001] The invention relates to the technical field of wire take-up, in particular to a charger and a wire take-up structure capable of unilaterally pulling the wire. Background technique [0002] Portable lamps need centralized charging management during charging and use. Due to the large number of chargers, it is easy to cause the charging cables to be entangled with each other, which brings inconvenience to centralized charging management. Most of the traditional implementation solutions are to add a cable take-up device in the middle of the cable of the charger of the electronic product. When using the charger, double-sided cable operation is required, which requires a long cable and increases the complexity of the operation. Contents of the invention [0003] Based on this, it is necessary to address the above problems and provide a charger capable of unilateral wire pulling operation and a wire take-up structure capable of unilateral wire pulling ope...

AI Technical Summary

Problems solved by technology

When using the charger, double-sided cable operation is required, which requires a long cable and increases the complexity of the operation

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