Electric automobile electromagnetic coupling wireless charging device
A wireless charging and electric vehicle technology, applied in electric vehicles, battery circuit devices, circuit devices, etc., can solve the problems of eddy current loss, can not be sealed, and the protruding parts are easy to wear, so as to achieve small eddy current loss, reduce requirements, and align easy effect
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[0015] refer to figure 1 , a specific structure of the present invention is given. As shown in the figure, the primary coil 1 and the secondary coil 2 are a corresponding hemispherical structure. When building a charging station, the primary coil 1 is buried below the ground and is flush with the ground, and is connected to the mains network through the primary signal input and the energy sheath line 3; the secondary coil 2 is The device 4 is hung on the vehicle body, and is connected to the rectification and filtering circuit through the primary signal input and the energy sheath line 5 .
[0016] refer to figure 2 , a specific configuration of the hemispherical coil is given. As shown in the figure, in the center 6 of the coil and the outer layer 7 are 0.5-1 mm insulated silicon steel wires, between which is a winding 8 with a designed number of turns, and the outermost is a sealed protective casing 9 .
[0017] refer to image 3 , a specific configuration of the hemis...
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