Serpentine stator coil structure and manufacturing method, PCB stator and manufacturing method
A manufacturing method, serpentine stator technology, applied in the shape/style/structure of winding conductors, manufacturing motor generators, electrical components, etc., can solve problems such as low efficiency, and achieve the effect of improving current carrying capacity and heat dissipation capacity
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Embodiment 1
[0057] Please refer to Figure 1 to Figure 8 , the present embodiment provides a method for manufacturing a serpentine stator coil structure, which is used for manufacturing a serpentine stator coil structure. The method includes:
[0058] On the supporting member 20 for winding, the conductor bundle 10 having the starting end 14 and the ending end 16 is bent and wound into a serpentine coil 24;
[0059] The terminal end 16 of one serpentine coil 24 is selectively electrically connected to the start end 14 of another serpentine coil 24 to form a series circuit.
[0060] Among them, selectively connecting in series means that one serpentine coil 24 can be connected end-to-end with another serpentine coil 24 to form a series circuit, and when the number of serpentine coils 24 is larger, the end-to-end connection can also be made to complete the series connection. Except for such most cases, it is also possible that only one serpentine coil 24 is used alone, and no series circu...
Embodiment 2
[0073] Please refer to Figure 9 to Figure 16 , the present embodiment provides a method for manufacturing a PCB stator, using a printed circuit board (PCB) to realize the manufacture of a PCB stator with a serpentine winding. The method includes:
[0074] Milling of printed circuit board as Hall effect layer, bottom layer as supplementary layer of Hall effect layer and conductive plating bath with electrically connected radial conductors on both sides of the plating bath of Hall effect layer, bottom layer of bottom layer There are electrically connected radial conductors on both sides of the plating tank;
[0075] As the power layer, the printed circuit board printed with the stator coil of the serpentine pattern is milled and the conductive plating tank is carried out. The two sides of the plating tank of the power layer have radial conductors corresponding to the shape of the radial conductors of the Hall effect layer, and the power The radial conductors on both sides of ...
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