BeoSound 3D Create

thingiverse

This 3D printed speaker is designed at the course Mechatronics Design (41030) at the Technical University of Denmark, in collaboration with Bang & Olufsen Create. The design is trying to get the full potential out of the 3D printing technology. The speaker is designed for use in the kitchen area. All the parts have been printed on a Ultimaker 2 printer with support from 3D Printhuset in Copenhagen, Denmark. Visit our wordpress blog for further informationer regarding the assembling of the speaker and the project in general: https://fancysocietyblog.wordpress.com/ .. or try following our guide below. Here you also find a complete "Bill Of Materials" list. BOM list 6 x M2 10 mm 6 x M2 Bolts 1 x M7 bolt 1 x Middle speaker 1 x Tweeter 1 x Rasberry Pie 1 x HiFi barry 1 x Brass top 1 x Encoder plate 1 x Encoder 1 x Skeleton 1 x Voronoi-pattern 1 x Acoustic black fabric 1 x Bottom part (five pieces) 1 x Upper shelf (for tweeter) 1 x Middle shelf (for middle speaker) 4 x Sound cable 4 x Cable clip (optional) 3 x Encoder cable 1 x Power supply 12 x Brass screws 1 x Cable sleeve Guide • Now we are ready, start by 3D print the parts: skeleton and voronoi-pattern. • Laser cut parts: Encoder plate, Middle shelf, upper shelf, bottom part (5 pieces) • Turn the brass top. • Glue the laser cutted middle part into the brass top • Make the bottom: glue the five laser cutted pieces together. The solid part at the bottom, three circles in the middle and the top part with the screw holes on top. • Paint the bottom part • Sew the audio fabric in to a cone. • Solder the encoder with wires on the three legs (make sure that the wires are a female- socket at the other end) and the speaker clips on to the speaker wire. • Sew the fabric on to the voronoi-pattern and make a hole in the middle. • Place the encoder in the voronoi-pattern by letting in through the top hole of the voronoi- pattern and through the textile. Fasten the encoder to the voronoi-pattern-pattern with an M7-bolt. • Place the voronoi-pattern part on the skeleton • Glue the textile to the bottom of the voronoi-pattern inner side. • Assemble the tweeter to the upper shelf with two M3-screws ands bolts. Make sure that the wires from the encoder go through the hole in the upper shelf. • Screw the tweeter assembly to the skellaton with 4 brass screws. • Attach the speaker cables to the tweeter • Assemble the middle speaker to the middle shelf with four M3-screws and bolts. Make sure that the wires from the encoder and tweeter go through the hole in the middle shelf. • Attach the speaker cables to the middle speaker and put them through the hole in the middle shelf (remember which set of cables go to which speaker). • Screw the middle speaker assembly to the skeleton with 4 brass screws. • Plug the Wi-Fi-module to the raspberry pie in the left top USB-port. • Screw the Rasberry pie at the bottom with two brass-screws (make sure that there is enough space for the Wi-Fi module and power. • Plug the wires from the tweeter to the left speaker gate and the wires from the middle speaker to the right speaker gate. The encoder should go in pin number 14, 16 and 18 starting from the left of the counter. • Put the cable sleeve onto the power supply cable. • Insert the power supply to the HiFiBerry. • Attach the HiFiBerry to the Rasberry pie (use the screws that comes with the HiFiBerry). • Screw the bottom to the skeleton-pattern with four brass screws. • Place the brass top on the encoder. • Connect your device to the speaker and listen to some dope music!