Miniature circular shaded pole motor bobbin bracket

Abstract

The invention discloses a miniature circular shaded pole motor bobbin bracket, which is used for winding leads. The miniature circular shaded pole motor bobbin bracket comprises two bobbins and a connecting bridge, wherein each bobbin comprises a beam barrel part, an upper flange formed by extension at the upper end of the beam barrel part and a lower flange formed by extension at the lower end of the beam barrel part; the two sides of the connecting bridge are connected with the upper flanges of the two bobbins; the two bobbins are folded along the connecting bridge until the lower flanges of the two bobbins are opposite to each other; an axial hole is formed between the two lower flanges; lead troughs are formed on the upper flanges of the two bobbins; lead inlets and lead outlets are formed at the two ends of each lead trough; the lead inlets are higher than the corresponding lead outlets; the lead outlets are adjacent to the corresponding beam barrel parts; two lead frames are arranged in parallel on the upper flanges of the two sides of the connecting bridge; lead fixing troughs are reserved at the two ends of each lead frame; and the lead fixing trough, close to one end of the corresponding lead trough, of the lead frame is lower than the corresponding lead inlet and higher than the corresponding lead outlet. When the miniature circular shaded pole motor bobbin bracket is used for winding the leads, the leads can be fixed by the lead troughs and the lead frames so as to be convenient to wind, and the problem of cross-over insulation in the winding of the leads is solved.

Description

technical field [0001] The invention relates to a winding frame, in particular to a miniature circular shaded pole motor winding frame. Background technique [0002] The traditional miniature circular shaded pole motor bobbin includes two winding shafts and a connecting bridge. The lower flange, the two sides of the connecting bridge are respectively connected to the upper flanges of the two connecting shafts, the two connecting shafts are folded in half along the connecting bridge until the lower flanges of the two connecting shafts are opposite, and the two connecting shafts A closed shaft hole is formed between the lower flanges, and a wire groove is opened on the upper flange of one of the connecting shafts. The wire trough is far away from the end of the shaft, and the opening of the outlet of the wire trough faces away from the connecting bridge. Since the opening directions of the wire inlet and the outlet are perpendicular to each other, the outlet is higher than th...

AI Technical Summary

Problems solved by technology

However, this method of using tape to fix the wires tends to be difficult and imprecise (the tape does not adhere firmly)

[0004] Therefore, the existing miniature round shaded pole motor bobbins are not easy to wind the wires and cannot ensure that the first row of wires and the second row of wires or the last row of wires do not intersect when winding. The miniature circular shaded pole motor winding frame in which the first row of wires does not intersect with the second row of wires or the subsequent to the last row of wires

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