Keypad structure and visual programmable intelligent controller with keypad structure
OwnerJingshui Wu, Feiliang Wuinventors
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Abstract
The present disclosure discloses a keypad structure and a visual programmable intelligent controller with a keypad structure, including at least one light-transmittable key, at least one key mounting shell for arranging each key, an elastic element arranged, at an edge of the key and configured to allow the key to move up and down in a reciprocating manner, at least one display device, wherein an image displayed by the display device is watched via the key and a circuit body arranged between the key and the display device to sense an action of the key.
Claims20
A keypad structure, comprising at least one circuit body, wherein the circuit board comprises:
- at least one flexible first sheet body;
- at least one first circuit layer, wherein the first circuit layer is arranged on the first sheet body;
- at least one second sheet body;
- at least one second circuit layer, wherein the second circuit layer is arranged on the second sheet body;
- and
- several insulation protruding points, wherein the several insulation protruding points are arranged between the first sheet body and the second sheet body, and the insulation protruding points are arranged around the first circuit layer and the second circuit layer to reserve a gap between the first circuit layer and the second circuit layer, so that the first circuit layer and the second circuit layer are in selective contact.
A visual programmable intelligent controller with a keypad structure, comprising:
- at least one light-transmittable key;
- at least one key mounting shell for arranging each key;
- an elastic element, arranged at an edge of the key and configured to allow the key to move up and down in a reciprocating manner;
- at least one display device, wherein an image displayed by the display device is watched via the key;
- a circuit body, arranged between the key and the display device to sense an action of the key, wherein the circuit board comprises:
- at least one flexible light-transmittable first sheet body;
- at least one first circuit layer, wherein the first circuit layer is arranged on the first sheet body;
- at least one light-transmittable second sheet body;
- at least one second circuit layer, wherein the second circuit layer is arranged on the second sheet body;
- and
- several insulation protruding points, wherein the several insulation protruding points are arranged between the first sheet body and the second sheet body, and the insulation protruding points are arranged around the first circuit layer and the second circuit layer to reserve a gap between the first circuit layer and the second circuit layer, so that the first circuit layer and the second circuit layer are in selective contact.
Dependencies are inferred from the claim text.