Flexible assembly system and mechanism adapted for an optical projection apparatus

A flexible assembly system adapted for optical projection apparatus, which comprises:

• a heat-sink element having a plurality of receiving holes formed therearound and a heat conduction body being protruded thereunder;
• a digital micro-mirror device module having a control board and a digital micro-mirror device, the control board having an opening, and a plurality of through holes formed therearound, the heat conduction body of the heat-sink element being disposed through the opening of the control board, for contacting the rear of the digital micro-mirror device;
• an optical holder having a plurality of assembly holes being arranged on the optical holder, and an assembly interface being adapted for assembling the digital micro-mirror device module therein;
• a plurality of compressing springs respectively disposed in the receiving holes of the heat-sink element;
• and
• a plurality of screw bolts being serially connected with the compressing spring, the receiving hole of the heat-sink element, the through hole of the digital micro-mirror device module and the assembly hole of the optical holder, for assembling the heat-sink element, the digital micro-mirror device module and the optical holder in one-piece.

A flexible assembly system adapted for optical projection apparatus, which comprises:

• a heat-sink element having a heat conduction body being protruded thereunder;
• a digital micro-mirror device module having a control board and a digital micro-mirror device, the control board having an opening, and a plurality of through holes being arranged therearound, the heat conduction body of the heat-sink element being disposed through the opening of the control board, for touching the rear of the digital micro-mirror device;
• an optical holder having a plurality of assembly holes being arranged thereon, and an assembly interface being adapted for assembling the digital micro-mirror device module therein;
• a plate spring being disposed on the heat-sink element;
• and
• a plurality of screw bolts being serially connected with the plate spring, the through hole of the digital micro-mirror device module and the assembly hole of the optical holder, for assembling the heat-sink element, the digital micro-mirror device module and the optical holder in one-piece.