Portable computing device

Abstract

The present application describes various embodiments regarding systems and methods for providing a lightweight and durable portable computing device having a thin profile. The portable computing device can take the form of a laptop computer. The laptop computer can include a uni-body top case having an integrated support system formed therein, the integrated support system providing structural support that distributes applied loads through the top case preventing warping and bowing.

Description

TECHNICAL FIELD[0001]The embodiments described herein relate generally to portable computing devices. More particularly, the present embodiments relate to structures and fabrication of enclosures suitable for portable computing devices.BACKGROUND[0002]The outward appearance of a portable computing device, including its design and its heft, is important to a user of the portable computing device, as the outward appearance contributes to the overall impression that the user has of the portable computing device. At the same time, the assembly of the portable computing device is also important to the user, as a durable assembly will help extend the overall life of the portable computing device and will increase its value to the user.[0003]One design challenge associated with the manufacture of portable computing devices is the design of the outer enclosures used to house the various internal components. This design challenge generally arises from a number conflicting design goals that i...

AI Technical Summary

Benefits of technology

[0009]The top case includes the integrated support system. The integrated support system adds to the structural integrity of the top case. The integrated support system is continuous in nature in that there are no gaps or breaks. The integrated support system includes a number of support structures that can be used to provide support for individual components (such as a keyboard). For example, the integrated support system includes a keyboard support rib that can be used as a reference datum. The keyboard support rib can also provide additional structural support due to the added thickness of the keyboard support. The keyboard support rib can also be used as part of a shield that helps to prevent light leaking from a keyboard assembly as well as part of a Faraday cage that prevents leakage of electromagnetic radiation.

Problems solved by technology

One design challenge associated with the manufacture of portable computing devices is the design of the outer enclosures used to house the various internal components.

This design challenge generally arises from a number conflicting design goals that include the desirability of making the outer enclosure or housing lighter and thinner, of making the enclosure stronger, and of making the enclosure aesthetically pleasing, among other possible goals.

Unfortunately, the increased weight of thicker enclosures may lead to user dissatisfaction with respect to clunkiness or reduced portability, whereas thinner enclosures can be prone to bowing that may damage internal parts or lead to other failures.

Furthermore, the overall appearance of the portable computing device must be aesthetically pleasing as few consumers desire to own or use a device that is perceived to be ugly or unsightly.

Images