Portable computer unified top case
A top case assembly for a portable computer is disclosed. The assembly may include an integral unified (e.g., homogenous) top case formed from a single part. The integral top case provides an enclosure, frame and cosmetic exterior of the portable computer. The integral top case also serves as the primary structure of the portable computer. The assembly may include a variety of subassemblies such as keyboards, touchpads, circuit boards, and drives that are carried by the underside of the integral top case. The integral top case may be formed from aluminum slab that has been machined to form walls, openings, attachment areas and cosmetic areas of the top case.
1. A notebook computer, comprising:
a base portion comprising:
a unified glass housing member defining:
a top wall defining a key web; and
at least one side wall integrally formed with the top wall; and
a bottom housing member coupled to the unified glass housing member, the unified glass housing member and the bottom housing member at least partially defining an interior volume of the base portion; and
a keyboard at least partially within the interior volume and comprising a plurality of keys, a key of the plurality of keys extending at least partially through a key opening defined by the key web;
a lid portion pivotally coupled to the base portion; and
a display coupled to the lid portion.
2. The notebook computer of claim 1 , wherein the base portion further comprises a touch-sensitive input region configured to detect touch inputs applied to the notebook computer.
3. The notebook computer of claim 2 , wherein:
the touch-sensitive input region comprises a track pad;
the top wall further defines a track pad opening; and
at least a portion of the track pad is positioned in the track pad opening.
4. The notebook computer of claim 1 , wherein:
the at least one side wall is a first side wall;
the unified glass housing member further defines:
a second side wall integrally formed with the top wall; and
a third side wall integrally formed with the top wall;
the top wall defines a top exterior surface of the base portion; and
the bottom housing member defines a bottom exterior surface of the base portion.
5. The notebook computer of claim 1 , wherein the at least one side wall defines a connector opening.
6. The notebook computer of claim 5 , wherein:
the notebook computer further comprises a power connector within the notebook computer and accessible through the connector opening; and
the connector opening is configured to receive a plug therein.
7. The notebook computer of claim 1 , wherein:
the unified glass housing member defines a notch along a back side of the unified glass housing member; and
the notebook computer comprises a hinge positioned at least partially in the notch and attached to the base portion and the lid portion and configured to allow the lid portion to move between an open position and a closed position relative to the base portion.
8. A notebook computer, comprising:
a base portion comprising:
a unified housing member formed from glass and comprising:
a top wall defining a plurality of key openings, each respective key opening of the plurality of key openings configured to receive at least a portion of a respective key of a keyboard;
a first side wall integrally formed with the top wall and defining a first side of the unified housing member;
a second side wall integrally formed with the top wall and defining a second side of the unified housing member; and
a third side wall integrally formed with the top wall and defining a third side of the unified housing member; and
a bottom housing member coupled to the unified housing member and cooperating with the unified housing member to define an interior volume of the base portion; and
a lid portion pivotally coupled to the base portion and comprising:
a lid housing; and
a display coupled to the lid housing.
9. The notebook computer of claim 8 , wherein the first side wall, the second side wall, and the third side wall define a seamless wall around at least a portion of a periphery of the unified housing member.
10. The notebook computer of claim 8 , wherein:
the top wall defines:
a top exterior surface of the unified housing member; and
an interior surface opposite the top exterior surface; and
the unified housing member further comprises a rib integrally formed with the top wall along the interior surface.
11. The notebook computer of claim 10 , wherein the rib is positioned along a side of a track pad region of the top wall.
12. The notebook computer of claim 10 , wherein:
the rib is a first rib;
the unified housing member further defines one or more second ribs; and
the first rib and the one or more second ribs at least partially surround a track pad region of the top wall.
13. The notebook computer of claim 8 , wherein the first side wall defines an undercut along an interior surface of the first side wall.
14. The notebook computer of claim 8 , wherein the first side wall defines an opening.
15. A portable computer, comprising:
a lid portion;
a display coupled to the lid portion; and
a base portion pivotally coupled to the lid portion and comprising:
a keyboard;
a touch-sensitive input device; and
a glass housing member at least partially housing the keyboard and the touch-sensitive input device, the glass housing member defining:
a glass top wall defining a key web;
a glass side wall integrally formed with the glass top wall and defining an exterior side surface of the portable computer.
16. The portable computer of claim 15 , wherein the key web defines a plurality of key openings, each key opening receiving at least a portion of at least one key of the keyboard.
17. The portable computer of claim 15 , further comprising a rib integrally formed with the glass top wall.
18. The portable computer of claim 15 , wherein:
the glass side wall is a first glass side wall;
the exterior side surface is a first exterior side surface; and
the glass housing member further defines:
a second glass side wall defining a second exterior side surface of the portable computer; and
a third glass side wall defining a third exterior side surface of the portable computer.
19. The portable computer of claim 15 , wherein:
the glass side wall defines an opening; and
the portable computer further comprises a connector within the base portion and mounted proximate the opening and configured to receive a plug that extends through the opening.
20. The portable computer of claim 19 , wherein the connector is a power connector.