Manufacturing method of transformer coil

A technology of transformer coils and manufacturing methods, applied in the direction of inductance/transformer/magnet manufacturing, electrical components, circuits, etc., can solve the problem of winding different coil turns, and achieve the effect of improving multifunctionality
CN110534336AActive Publication Date: 2019-12-03湖南利航电子有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
湖南利航电子有限公司
Publication Date
2019-12-03

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Abstract

The invention discloses a manufacturing method of a transformer coil, and relates to the technical field of electrical equipment. The manufacturing method comprises the following steps: S1, material preparation: preparing a flat conductor, coating the surface of the flat conductor with paint and insulating two adjacent flat conductors when in contact; S2, spiral winding: fixing one end of the flatconductor prepared in the step S1 to the bottom end of an inner core mold; and winding the flat conductor around the inner core mold to form a spiral structure through rotation of the inner core mold; and S3, tightness adjustment: tightening the wound flat conductor to make the formed spiral structure more compact when the flat conductor in the step S2 is wound on the inner core mold,. Accordingto the manufacturing method, the changeover gears with different diameters are changed and changed rotating gears are normally meshed with the second gear so that the distance between the two adjacentturns of each produced coil is identical after the coil turns of the device are changed.
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Description

technical field

[0001] The invention relates to the technical field of electrical equipment, in particular to a method for manufacturing a transformer coil. Background technique

[0002] The transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. The main components are the primary coil, the secondary coil and the iron core (magnetic core). The winding connected to the power supply is called the primary coil, and the remaining windings are called the secondary coil. It can transform AC voltage, current and impedance. The simplest core transformer consists of a core made of soft magnetic material and two coils with unequal turns on the core.

[0003] Existing patent No. CN201810971355.3 discloses a coil manufacturing method, which is characterized in that it crimps strip-shaped flat conductors to form a spiral structure, and the coil manufacturing method includes: preparing a plurality of flat conductors, the The plurality of f...

Claims

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