An Inductive Stranded Wire Winding Process

Abstract

The invention discloses a wire stranding and end winding process of an inductor. The head and tail ends of single thin enameled wires are stranded to form multiple strands by using a stranding machine, a single-stranded wire is reserved in the middle, then winding is performed, multiple strands of wires are wound on pins of the inductor, 1-2 circles of multiple-strand wires are wound on a body, then the single-stranded wire is wound, tin soldering, sleeving and the like are directly performed after winding, the shortcoming that in a traditional process, an adhesive dispensing technology is adopted on the pins to protect the thin single-stranded wire is avoided, the cost is saved, and an environment is further protected.

Description

technical field [0001] The invention relates to a twisted wire winding process, in particular to an inductor twisted wire winding process. Background technique [0002] As the inductor element for filtering in the electronic circuit, under a certain volume limit, in order to achieve the specified inductance, enamelled thin wire (diameter of 0.03-0.12mm) must be selected. Especially in the context of the global promotion of energy saving and consumption reduction and green lighting, there is a large demand for small-volume, high-sensitivity (I-shaped) inductors in the fields of energy-saving lamps and LED lighting. However, in the production and use of thin-wire inductors, mechanical stress, thermal expansion stress, etc. often cause the root of the inductor to break, resulting in the failure of the inductor product. If certain measures are not taken, the failure rate will be as high as 10-15%. The conventional remedial measure is to solder the enameled wire of the coil and...

AI Technical Summary

Problems solved by technology

This measure not only wastes man-hours and materials, but also increases costs, and the waste generated by dispensing will also cause environmental pollution.