| 摘要 |
The present invention provides a key pad structure for a keyboard. The key pad structure comprises a circuit board, an elastic portion, a key cap and a supporting structure. The elastic portion is disposed on the circuit board that has a plurality of through holes. The key cap is disposed above the elastic portion. Additionally, the supporting structure is partially pivoted within the through holes and below the key cap. The supporting structure allows the key cap to move in a linear up-and-down motion with respect to the circuit board. In detail, when the key cap moves downwards from an initial position, the switch of the circuit board is thus, activated. Then, the key cap moves upwards to return to the initial position from the resilience provided from the elastic portion.
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