Lifting type key for smart phone

Abstract

The invention discloses a lifting type key for a smart phone. The lifting type key comprises at least one key body movably installed on the side edge of a shell in a lifting mode and a lifting mechanism used for driving the key body to ascend and descend. The lifting mechanism comprises a rotary driving device, the driving end of the rotary driving device is connected with a rotary cam, the rotarycam is provided with a first limiting part and a second limiting part which are used for limiting the positive and negative rotation positions of the rotary cam, and limiting bosses corresponding tothe first limiting part and the second limiting part are arranged in the shell; the outer edge of the rotating cam abuts against a supporting plate, and the supporting plate is movably connected withthe key; a DOME sheet is arranged on the side, corresponding to the key, of the supporting plate; a pressing boss corresponding to the DOME sheet is arranged on the key, an elastic piece is arranged between the supporting plate and the key, and the supporting plate abuts against the shell through the elastic piece; and the DOME sheet and the rotation driving device are connected with a main control board. According to the technical scheme, the game key function of the smart phone is achieved, and the game experience of a user is improved.

Description

Technical field [0001] The present invention relates to the field of smart phones, and in particular to a lift type button for smart phones. Background technique [0002] With the continuous development of smart phones, their functions are becoming larger and larger, and people’s lives are becoming more and more inseparable from smart phones. Mobile games have become an indispensable experience in people’s lives. Existing mobile games require more Kind of button operation, and the mobile phone does not have enough buttons to operate the game, but in order to meet the operation requirements of the game, people use touch buttons or external (fixed to the phone with clips and suction cups) game handles (buttons) ; Touch button press has no flexibility or any feedback, it can be said that there is no hand feeling. The wrong press will often occur at the critical moment of the game (press out of the touch area). Such mistakes are often fatal and greatly reduce the game experience. Th...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to propose a lifting button for smart phones, which aims to realize the game button function of the smart phone, improve the user's game experience, and solve the problems of easy mispressing and affecting aesthetics

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