Waterproof presskey structure and waterproof mobile phone utilizing same
AssigneePower Idea Technology (Shenzhen) Co., Ltd.
InventorsJi-Dong Ma, Dong-Ming Chen
Life of this patent
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Abstract
A waterproof presskey structure includes a shell, a button or presskey, and an elastic element. The elastic element and the shell can be assembled together with gum, the presskey is movably assembled to the shell and matches with the elastic element. The elastic element comprises a tubular structure having an elastic wall. The elastic wall is arched, and the elastic wall projects out towards within the tubular structure. For the arched elastic wall stretches under pressure from the button or presskey, an assembly of the elastic element and other parts is not affected, the elastic element cannot be separated from the shell due to the gum failing, and water resistance between the presskey and the shell is increased.
Claims22
A waterproof presskey structure comprising a shell, a presskey and an elastic member, the elastic member being adhesively attached to the shell, the presskey movably assembled to the shell and engaged with the elastic member, wherein:
- the elastic member comprises a tubular structure formed with an elastic wall, the elastic wall is of an arched structure and protrudes towards inside of the tubular structure to form the elastic member, wherein the elastic member further comprises a flange formed with a rigid layer, a groove is defined in the shell and shaped in accordance with a shape of the flange, the groove has a bottom defining a hole, the tubular structure is assembled in the hole and the flange is supported by the groove.
A waterproof presskey structure, comprising a shell, a presskey and an elastic member, the presskey movably assembled to the shell, wherein:
- the elastic member comprises a tubular structure formed with an elastic wall, the elastic wall is of an arched structure and protrudes towards inside of the tubular structure, a hole is defined in the shell, the tubular structure is press fitted in the hole, wherein the elastic member comprises a flange formed with a rigid layer, a groove is defined in the shell and shaped in accordance with a shape of the flange, the groove has a bottom defining the hole, and the flange is supported by the groove.
A waterproof mobile phone, comprising a waterproof presskey structure, wherein the waterproof presskey structure comprises a shell, a presskey and an elastic member, the elastic member is adhesively attached to the shell, the presskey is movably assembled to the shell and engaged with the elastic member, the elastic member comprises a tubular structure formed with an elastic wall, the elastic wall is of an arched structure and protrudes towards inside of the tubular structure to form the elastic member, wherein the elastic member further comprises a flange formed with a rigid layer, a groove is defined in the shell and shaped in accordance with a shape of the flange, the groove has a bottom defining a hole, the tubular structure is assembled in the hole and the flange is supported by the groove.
A waterproof mobile phone comprising a waterproof presskey structure, wherein the waterproof presskey structure comprises a shell, a presskey and an elastic member, the presskey is movably assembled to the shell, the elastic member comprises a tubular structure formed with an elastic wall, the elastic wall is of an arched structure and protrudes towards inside of the tubular structure, a hole is defined in the shell, the tubular structure is press fitted in the hole, wherein the elastic member comprises a flange formed with a rigid layer, a groove is defined in the shell and shaped in accordance with a shape of the flange, the groove has a bottom defining the hole, and the flange is supported by the groove.
Dependencies are inferred from the claim text.