FLEXIBLE AND RETRACTABLE WIRELESS CHARGING DEVICE

摘要

A wireless charging device (3) includes a first separation part (33), a second separation part (34), a flexible charging film (30) and a circuit board (35). The first separation part (33) has a first accommodation space (333). The second separation part (34) has a second accommodation space (343). The flexible charging film (30) is retractable back to the first accommodation space (333) of the first separation part (33). The circuit board (35) is electrically connected with the flexible charging film (30), and disposed within the second accommodation space (343) of the second separation part (34). When the second separation part (34) is moved in a direction away from the first separation part (33), the flexible charging film (30) is stretched so as to wirelessly charge at least one power-receiving device (4, 4'). When the second separation part (34) is moved in a direction toward the first separation part (33), the flexible charging film (30) is retracted back to the first accommodation space (333) of the first separation part (33).