Key button mechanism and portable electronic device using same
First Claim
Patent Images
1. A key button mechanism, comprising:
- a key button; and
an elastic element integrally formed with the key button, the elastic element comprising a main body and two elastic arms extending from the main body and located at opposite ends of the main body respectively;
the main body comprising two resisting blocks protruding from one surface thereof away from the key button side and located adjacent to the opposite ends of the main body, the main body comprising a resisting wall formed aside the main body with two distal ends thereof connecting to the two resisting blocks.
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Abstract
A key button mechanism and a portable electronic device using same are provided. The key button mechanism includes a key button and an elastic element integrally formed with the key button. The elastic element includes a main body and two elastic arms extending out, backward from the main body and located at two opposite ends of the main body respectively. The main body includes two resisting blocks protruding from one surface thereof away from the key button side and are located adjacent to the two opposite ends of the main body.
25 Citations
14 Claims
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1. A key button mechanism, comprising:
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a key button; and an elastic element integrally formed with the key button, the elastic element comprising a main body and two elastic arms extending from the main body and located at opposite ends of the main body respectively;
the main body comprising two resisting blocks protruding from one surface thereof away from the key button side and located adjacent to the opposite ends of the main body, the main body comprising a resisting wall formed aside the main body with two distal ends thereof connecting to the two resisting blocks. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A portable electronic device, comprising:
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a housing including a supporting portion formed by a peripheral wall, two locating blocks protruding from two distal ends of the peripheral wall; a circuit board assembled within the housing; two switches electrically mounted on the circuit board and spaced from each other; and a key button mechanism assembled to the housing, comprising; a key button; and an elastic element integrally formed with the key button, the elastic element comprising a main body and two elastic arms extending from the main body and located at opposite ends of the main body respectively;
the main body comprising two resisting blocks protruding from one surface thereof away from the key button side corresponding to the two switches of the circuit board, the main body further including a protrusion and two ribs;wherein the supporting portion supports and resists against the protrusion of the key button mechanism, the two locating blocks resist against the corresponding two ribs to locate the key button mechanism within the housing. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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Specification