主权项 |
1. A magnetic keyboard, comprising:
a base; a switch circuit board disposed on the base, wherein when the switch circuit board is triggered, a corresponding key signal is generated; and plural keys connected with the base, wherein each of the plural keys comprises:
a keycap;plural first magnetic elements connected with an inner surface of the keycap, wherein each of the first magnetic elements has an upper portion and a lower portion, and the upper portion and the lower portion of the first magnetic element have opposite poles; andplural second magnetic elements connected with the base, wherein each of the second magnetic elements has an upper portion and a lower portion, and the upper portion and the lower portion of the second magnetic element have opposite poles, wherein the upper portion of the first magnetic element and the upper portion of the second magnetic element have like poles, and the lower portion of the first magnetic element and the lower portion of the second magnetic element have like poles, wherein the first magnetic element is inserted into the second magnetic element, so that the lower portion of the first magnetic element is magnetically attracted by the upper portion of the second magnetic element, and wherein the switch circuit board further comprises plural first openings corresponding to the plural keys, wherein the second magnetic elements are partially accommodated within the corresponding first openings. |