Hand-held type electronic product polydirectional key device

The utility model discloses a multi-direction-key device of a handheld electronic product, which is provided with an upper lid with a capacity hole; a circuit board which is fixed on the upper lid; and a micro-pole switch which is fixed on the circuit board. The multi-direction-key device comprises...

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Bibliographic Details
Main Author SU FEIMING
Format Patent
LanguageChinese
English
Published 19.03.2008
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The utility model discloses a multi-direction-key device of a handheld electronic product, which is provided with an upper lid with a capacity hole; a circuit board which is fixed on the upper lid; and a micro-pole switch which is fixed on the circuit board. The multi-direction-key device comprises a rubber pad and a rubber cover. The rubber pad is fixed between the upper lid and the circuit board; the rubber pad comprises a convex ring and a multi-direction-key; the convex ring is formed from a top face toward a top end and is arranged through the capacity hole; the multi-direction-key is located in the convex and is provided with a shot-hole. The rubble cover is fixed in the multi-direction-key and is provided with a roof wall and a surrounding wall; the roof wall is located in the shot-hole; the surrounding wall is extended from the roof wall. The roof wall and the surrounding wall are cooperated to define a cover hole which is used for covering and arranging the micro-pole. So the utility model has the ad
Bibliography:Application Number: CN20072140337U