High tolerance connection between elements
This is directed to connecting two or more elements using an intermediate element constructed from a material that changes between states. An electronic device can include one or more components constructed by connecting several elements. To provide a connection having a reduced or small size or cross-section and construct a component having high tolerances, a material can be provided in a first state in which it flows between the elements before changing to a second state in which it adheres to the elements and provides a structurally sound connection. For example, a plastic can be molded between the elements. As another example, a composite material can be brazed between the elements. In some cases, internal surfaces of the elements can include one or more features for enhancing a bond between the elements and the material providing the interface between the elements.
1. An electronic device housing component, comprising:
a first conductive element forming a portion of a housing for an electronic device, the first conductive element having an outer surface and an interior surface, the interior surface opposite the outer surface, the interior surface having a first protrusion extending therefrom, the first protrusion having an opening connected to a channel that is smaller than the opening;
a second conductive element forming another portion of the housing for the electronic device, the second conductive element aligned and non-overlapping with the first conductive element, the second conductive element having an outer surface and an interior surface, the interior surface opposite the outer surface, the interior surface having a second protrusion extending therefrom, the second protrusion having an opening connected to a channel that is smaller than the opening; and
a non-conductive intermediate element coupled between the first and second conductive elements and connecting the first and second conductive elements end-to-end, wherein portions of the non-conductive intermediate element are positioned within the openings and channels of the first and second protrusions.
2. The electronic device housing component of claim 1 , wherein the intermediate element overflows portions extending beyond the cross-section of the first and second conductive elements.
3. The electronic device housing component of claim 1 , wherein
the first outer surface and the second outer surface are uniform.
4. The electronic device housing component of claim 1 , wherein the opening of the first conductive element is substantially circular.
5. The electronic device housing component of claim 1 , wherein the opening of the first conductive element is substantially orthogonal to the channel of the first conductive element.
6. The electronic device housing component of claim 1 , wherein the opening of the first conductive element includes an angled portion.
7. The electronic device housing component of claim 1 , wherein the opening of the second conductive element is the mirror image of the opening in the first conductive element, wherein the intermediate element interlocks the first conductive element and the second conductive element.