Patent ID: 8773067

Claim:
A charging base with drainage features comprising: a bottom case including at least one drainage hole therethrough; a printed circuit board (PCB) securely mounted in the bottom case and including a mounting hole formed through the PCB and positioned over the at least one drainage hole of the bottom case; a positioning block attached to the PCB at a position where the mounting hole is formed and having multiple through holes therethrough; and multiple charging terminals secured to the positioning block and electrically connected to the PCB, and each charging terminal having an aperture aligning with one of the through holes of the positioning block; and a top case mounted over the PCB, covering the bottom case and including an upper surface; a lower surface; a receiving recess formed in the upper surface of the top case and having a recess surface; multiple terminal holes respectively formed through the recess surface of the receiving recess and corresponding to the charging terminals to allow the charging terminals to protrude out of the terminal holes; and a top enclosed wall formed on and protruding from the lower surface of the top case around the terminal holes and secured around and covering the positioning block.