Operation mechanism for electronic device
AssigneeQuanta Computer Inc.
InventorsJung-Wen Chang, Wan-Chi Lin, Bo-Chun Hsu
Life of this patent
Estimating the term…
Abstract
An operation mechanism is provided, including a fixed ring and a rotating assembly, wherein the rotating assembly is rotatably connected to the fixed ring. The rotating assembly includes a rotating ring and a movable portion. The rotating ring connects to the fixed ring. The rotating ring and the movable portion are fixed to each other. The movable portion is disposed on a surface of the fixed ring and configured to contact a circuit board disposed on the surface. When the rotating assembly is rotated from a first position to a second position relative to the fixed ring, the movable portion moves from a first contact position to a second contact position relative to the circuit board.
Claims6
An operation mechanism, disposed in an electronic device, comprising:
- a fixed ring;
- a rotating assembly, rotatably connected to the fixed ring, including:
- a rotating ring, connected to the fixed ring;
- and
- a movable portion, wherein the rotating ring and the movable portion are fixed to each other, and the movable portion is disposed on a surface of the fixed ring and configured to be in contact with a circuit board disposed on the fixed ring;
- wherein when the rotating assembly is rotated from a first position to a second position relative to the fixed ring, the movable portion moves from a first contact area to a second contact area relative to the circuit board;
- wherein the movable portion has a plurality of sheet elements which are separated from each other, and the sheet elements are disposed on the surface of the fixed ring;
- and
- a positioning member, and the movable portion has a first sheet element, a second sheet element, and a third sheet element which are disposed on the surface of the fixed ring and around the central axis of the fixed ring, wherein the second sheet element disposed between the first and third sheet elements has a plurality of through holes, and the positioning member passes through one of the through holes;
- wherein when the movable portion moves from the first position to second position, the first sheet element moves from the first contact area to the second contact area, and the positioning member passes through another one of the through holes.
An operation mechanism, disposed in an electronic device, comprising:
- a fixed ring;
- and
- a rotating assembly, rotatably connected to the fixed ring, including:
- a rotating ring, connected to the fixed ring;
- and
- a movable portion, wherein the rotating ring and the movable portion are fixed to each other, and the movable portion is disposed on a surface of the fixed ring and configured to be in contact with a circuit board disposed on the fixed ring;
- wherein when the rotating assembly is rotated from a first position to a second position relative to the fixed ring, the movable portion moves from a first contact area to a second contact area relative to the circuit board;
- wherein the rotating ring is formed with a connecting portion, the movable portion includes a sheet element, and the connecting portion passes through the fixed ring and connects to the sheet element;
- wherein the fixed ring has a through slot, and the connecting portion extends through the through slot, and when the rotating assembly rotates relative to the fixed ring, the connecting portion moves within the through slot;
- wherein two ends of the through slot are formed with a tapered structure, and the connecting portion has an amplification structure, and when the rotating assembly rotates to an end position relative to the fixed ring, the amplification structure engages with the tapered structure.
Dependencies are inferred from the claim text.