QCX transceiver case 3D print model

cgtrader

Designed from the ground up with a focus on practicality and aesthetics.\n\nEquipped with foldable legs that nest neatly in place when the TRX is not in use or does not require them.\n\nA sturdy column for the encoder and PCB provides stress relief beneath, safeguarding against potential damage to the PCB.\n\nStrategically placed holes grant access to the power connector and screw.\n\nThe built-in key features an adjustable hole, which, when in use, enables the top part of the case to function as a stop, providing enhanced keying experiences and ease of use.\n\nKnurled buttons, including the VFO control button beyond AF, facilitate effortless manipulation even while wearing gloves.\n\nIncorporating the VFO button on the top portion of the case allows for a sleek in-line design for the TRX.\n\nTo ensure secure fastening and accommodate different materials or screws, the columns inside hold the two halves in place using bit-mode material that can be paired with metal inserts or self-tapping screws.\n\nOn the bottom side, hidden holes prevent screw heads from protruding, while larger openings enable the easy insertion of Neodymium 5mm magnets if required.\n\nThe rounded corners create a sleek and visually appealing look.\n\nPrinted using various layer thicknesses to optimize design and quality: 0.16mm for the case and 0.12mm for the buttons to ensure detailed knurling, while also noting that 0.16mm can be used on prototypes with minimal difference perceived from the more detailed settings.\n\nWhen printing the bottom portion, only localized support around the foldable leg's flat section is necessary; some users may encounter overhang issues due to poorly designed hole openings and should exercise caution.\n\nIn contrast, the top portion requires more comprehensive support for areas featuring controls with 45-degree overhang angles. Post-processing results can significantly impact outcomes depending on your printer setup.\n\nThose achieving better results typically experience a smooth finish following proper post-print handling, even from direct print bed releases without sanding or other processing.\n\nIn my personal printing experience, using inexpensive Ivory PLA at a rate of 2 perimeters with 25% infill, and implementing a top four layers/bottom four layers arrangement produced an optimal output, as did setting wall speed to 50mm/sec and solid infill to 70mm/sec.\n\nI utilized Prusa Slicer on my Ender 3. Note that the included bottom part model contains no call sign marking.\n\nThe design accounts for material contraction due to horizontal expansion through preset hole and opening sizes; however, it is recommended to adjust your slicer's XY Expansion according to specific materials, printers, or printer configurations to ensure optimal results.\n\nA useful test print of the VFO knob will allow you to fine-tune settings for optimal expansion within your design setup.