Structure of electronic device key
AssigneeSmartisan Digital Co., Ltd.
InventorLingjun Zeng
Life of this patent
Estimating the term…
Abstract
A key of an electronic device and an electronic device applying the key are provided. The key includes a key cap and a substrate arranged under the key cap, the key cap and the substrate are formed separately, and the substrate is adhesively attached to an underside of the key cap with an adhesive.
Claims14
A key of an electronic device, comprising a key cap and a substrate arranged under the key cap, wherein the key cap and the substrate are formed separately, and the substrate is adhesively attached to an underside of the key cap with an adhesive;
- wherein the substrate is a carbon fiber substrate, a glass substrate, a rubber substrate or a plastics substrate;
- the substrate comprises a first substrate sheet and a second substrate sheet arranged under the first substrate sheet, the first substrate sheet has a frame structure with a hollow part, the key cap is matched with the hollow part, and the key cap, the first substrate sheet and the second substrate sheet are adhesively attached with the adhesive;
- the adhesive comprises a first adhesive and a second adhesive, the first adhesive is arranged between the first substrate sheet and the second substrate sheet, and the second adhesive is arranged inside the frame structure of the first substrate sheet;
- and
- the first adhesive is a solid adhesive film, the adhesive film has a frame structure matched with a shape of the first substrate sheet, a plurality of concave parts concaving outward are arranged at an inside of the frame structure of the adhesive film.
An electronic device comprising a control panel and a key arranged on the control panel, wherein the key comprises a key cap and a substrate arranged under the key cap, wherein the key cap and the substrate are formed separately, and the substrate is adhesively attached to an underside of the key cap with an adhesive;
- wherein the substrate is a carbon fiber substrate, a glass substrate, a rubber substrate or a plastics substrate;
- the substrate comprises a first substrate sheet and a second substrate sheet arranged under the first substrate sheet, the first substrate sheet has a frame structure with a hollow part, the key cap is matched with the hollow part, and the key cap, the first substrate sheet and the second substrate sheet are adhesively attached with the adhesive;
- and
- the adhesive comprises a first adhesive and a second adhesive, the first adhesive is arranged between the first substrate sheet and the second substrate sheet, and the second adhesive is arranged inside the frame structure of the first substrate sheet;
- and
- the first adhesive is a solid adhesive film, the adhesive film has a frame structure matched with a shape of the first substrate sheet, a plurality of concave parts concaving outward are arranged at an inside of the frame structure of the adhesive film.
Dependencies are inferred from the claim text.