| 摘要 |
A power supply has a main body 20 and an exchangeable plug 30. The main body has a recess 21 provided with a plug engaging block 22 and elastic conducting strips 24. The plug has a plug engaging slot 312 and connecting slots 311 for receiving the plug engaging block and the elastic conducting strips. The plug engaging slot is keyhole-shaped, with a round hole 3121 and an elongate slot 3122. Position guide blocks 23 may protect the elastic strips so that they do not become damaged in use. The slots 311 prevent live parts from being touched, while the engaging block allows different-structured plugs to be easily and accurately assembled on the main body. |
