Wireless charging coil module and wireless charging device
A wireless charging and coil technology, applied in battery circuit devices, circuit devices, transformers/inductor coils/windings/connections, etc., can solve the problem of large occupied area and achieve the effect of reducing size
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[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0023] Please see figure 1 and 2 , an embodiment of the present invention provides a wireless charging coil module 100, the wireless charging coil module 100 includes a first spiral coil 10 and a second spiral coil 20, the first spiral coil 10 and The winding direction of the second spiral coil 20 is opposite and does not intersect with each other. 21 are electrically connected; preferably, the first starting point 11 and the second starting point 21 are facing and electrically connected in the stacking direction; more preferably, the first spiral coil 10 and the second spiral coil 20 is provided with a support member so that the first spiral coil 10 and the second spiral coil 20 are kept parallel to each other; please refer to Figure 6 , Figure 6 It is the routing form of the existing wireless charging coil module (a helix + a straight line elect...
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