This IP-67 enclosure housed a telematics system which provides vehicle status and location data for a fleet of rideshare bicycles. At the start of the design, the electrical components and the available cavity under the bicycle basket were finalized. Constrained both by its contents and working volume, the enclosure was designed to meet all of the spacing and orientation requirements of the antennas.
Prototypes were made from 3D printed plastics along with 2-part cast silicone gaskets and then tested to confirm antenna connectivity, as well as water ingress protection.