Abstract: A holding apparatus includes a base, a clamp portion protruding from the base, a fixed clamper, and a rotatable damper. The rotatable clamper includes a fixed arm and two resisting arms extending from the fixed arm toward the fixed damper. An adjustment portion includes an angle adjusting member and a locking member. The angle adjusting member includes a base body, a depressible member protruding from the base body, two side arms protruding from opposite ends of the base body, and two resisting portions protruding from the side arms. The two resisting portions resist on the two second resisting arms. The angle adjusting member includes a hook extending from a second bottom of the base body. The locking member includes a main body and at least one locking protrusion protruding from the main body. Each locking protrusion is engagable with the hook to prevent the rotatable clamper from rotating.

Abstract: A holding apparatus includes a base, a clamp portion protruding from the base, a fixed clamper, and a rotatable damper. The rotatable clamper includes a fixed arm and two resisting arms extending from the fixed arm toward the fixed damper. An adjustment portion includes an angle adjusting member and a locking member. The angle adjusting member includes a base body, a depressible member protruding from the base body, two side arms protruding from opposite ends of the base body, and two resisting portions protruding from the side arms. The two resisting portions resist on the two second resisting arms. The angle adjusting member includes a hook extending from a second bottom of the base body. The locking member includes a main body and at least one locking protrusion protruding from the main body. Each locking protrusion is engagable with the hook to prevent the rotatable clamper from rotating.

Abstract: A push button for mounting on a shell includes a button body depressibly engaged in a through hole defined in the shell, a flexible circuit board, a rigid plate attaching to the shell and a conductive spring tab. The flexible circuit board is arranged between the a button body and the rigid plate. The flexible circuit board is brought into contact with the rigid plate. The flexible circuit board is electrically connected to a connector and includes a pair of normally-open contacts. The conductive spring tab is fixed to the flexible circuit board and aligned with the button body. The conductive spring tab is deformable. The button body is configured for being manually depressed so as to urge the conductive spring tab to deform and contact the pair of normally-open contacts, thereby generating a signal transmittable through the flexible circuit board to the connector.

Abstract: A light guide apparatus includes a light guide and at least one LED arranged beside the light guide. The light guide includes a first surface and a second surface opposite to the first surface. A scatter layer is attached on the first surface adjacent to the LED and configured to scatter light beams from the at least one LED, a reflective layer is attached on the second surface away from the LED and configured to reflect light beams from the at least one LED to the first surface. The light refracting out from the first surface achieves a homogeneous illumination effect via the diffuse of the scatter layer and the reflection of the reflective layer.

Abstract: A disassembling device includes a plate, a number of suction cups, a number of fasteners, and a number of rods. The suction cups and the fasteners are respectively disposed at opposite sides of the plate to the fasteners. The plate includes a number of through holes. Each of the rods is fixed to one of the suction cups, the rods extend through the respective through holes, and is connected to the respective fasteners.

Abstract: A push button for mounting on a shell includes a button body depressibly engaged in a through hole defined in the shell, a flexible circuit board, a rigid plate attaching to the shell and a conductive spring tab. The flexible circuit board is arranged between the a button body and the rigid plate. The flexible circuit board is brought into contact with the rigid plate. The flexible circuit board is electrically connected to a connector and includes a pair of normally-open contacts. The conductive spring tab is fixed to the flexible circuit board and aligned with the button body. The conductive spring tab is deformable. The button body is configured for being manually depressed so as to urge the conductive spring tab to deform and contact the pair of normally-open contacts, thereby generating a signal transmittable through the flexible circuit board to the connector.