| 摘要 |
An electric switch is disclosed to include a base 1, a top cover 3 mounted on the base 1 to cover a electric conductive spring plate 2 and a light source holder 6 with a light-emitting diode 61 in the base, an encoder is mounted in the top cover 3, and a transmissive insulative plunger 5 inserted through the top cover and the encoder and abutting the electric conductive spring plate 2 for operation by a user to force the electric conductive spring plate 2 to electric switch on/off the electric switch. |
