Week 1

In the first week of class, groups formed and chose a design topic. A hybrid topic incorporating elements of the 3D printing and speaker stand amplifier was chosen. This topic was selected in part due to the CAD experience of some group members, as well as the availability of materials. The objective of the design is to manufacture a phone case fitted to a standard iPhone 7/8 that will amplify the sound from the factory speaker. A separate dock will also be designed, in which the phone and case can be placed to further amplify the sound. The case will be designed to fit comfortably in the hand and pocket of the user. Materials research will be performed to determine what materials are feasible in the construction of the case. Ideally, a frame will be manufactured using a 3D printer, and the case will be filled in with a shock/heat resistant material. Research will also be performed to ensure the case does not trap heat, causing overheating. The material and shape of the case will be manipulated to avoid this issue. Notebook sketches were made depicting possible designs of the case, featuring a channel that begins at the speaker of the phone and widens as it runs the partial length of the phone. Figures 1 and 2 show first drafts of the case and dock, respectively.

                  Figure 1                                                                                           Figure 2

Current case concept

Current dock concept