Stator punched plate of single-phase direct current brushless motor
A stator punching, DC brushless technology, applied in electrical components, electromechanical devices, magnetic circuit shape/style/structure, etc. Simple and reasonable structure, the effect of improving efficiency
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[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0016] see figure 1 - Figure 4 , a stator punch of a single-phase DC brushless motor, including a stator punch 1, the stator punch 1 is integrally formed, and is provided with six punch slots 5, and the inner ports of the adjacent punch slots 5 are not in phase Connected to the spaced shape, the inner arc of the stator punching plate 1 is transitioned with the offset arc 2, the number of which is the same as the number of rotor poles and the number of punching slots 5, and the offset direction 4 of the offset arc 2 points to the corresponding stator tooth .
[0017] Among them, the radius R of offset arc 2 and the inner arc radius R of the stator before offset 0 , the radius r of the center of the offset arc 2 and the offset circle 3, the angle α of the center offset of the offset arc 2 based on the central axis, the intersection of the offset arc 2...
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