Touch device and input module

An input module, comprising:

• a casing, comprising an operating surface and an accommodating opening penetrating the casing;
• a keyboard assembly, disposed on the operating surface of the casing;
• and
• a touch device, disposed in the accommodating opening of the casing, the touch device comprising:
• a cover plate, exposed on the operating surface;
• a circuit board, disposed on one side of the cover plate and comprising a first surface facing the cover plate, a second surface opposite to the first surface, and at least one conductive switch disposed on the second surface;
• a bracket, disposed on the second surface of the circuit board, wherein the bracket comprises a first side and a second side opposite to each other, and the circuit board is connected to the second side of the bracket;
• a restoration element, disposed on the second surface of the circuit board;
• at least one conductive pad, located between the bracket and the circuit board, wherein the at least one conductive pad and the restoration element are separately disposed on the first side of the bracket, and the at least one conductive pad corresponds to the at least one conductive switch;
• and
• a buffer layer, disposed between the second surface of the circuit board and the restoration element.

A touch device, disposed on one side of a keyboard assembly, the touch device comprising:

• a cover plate;
• a circuit board, comprising a first surface facing the cover plate, a second surface opposite to the first surface, and a conductive switch disposed on the second surface;
• a bracket, disposed on the second surface of the circuit board, wherein the bracket comprises a first side and a second side opposite to each other, and the circuit board is connected to the second side of the bracket through a support, and the conductive switch is not disposed corresponding to the second side of the bracket;
• a restoration element, disposed on the second surface of the circuit board;
• and
• a buffer layer, covering the restoration element, wherein an orthographic projection of the buffer layer onto the circuit board has a boundary range covering an orthographic projection of the restoration element onto the circuit board.