Enclosure Lid with Seal Ridge, Battery Bosses and Solar Recess

Generate a 3D CAD model of a rectangular electronic enclosure lid requiring high mechanical precision on both the top and bottom faces. 1. Base Plate: Create a solid rectangular plate with outer dimensions of 94.0 mm (X-axis) by 69.0 mm (Y-axis) and a uniform thickness of 2.0 mm (Z-axis). 2. Corner Mounting Holes: Cut four 3.2 mm circular through-holes in the four extreme corners of the plate. Add countersinks to the top surface of all four holes to allow M3 machine screws to sit flush. 3. Underside Weather Seal: On the bottom surface of the lid, extrude a continuous raised ridge (1.5 mm wide and 1.5 mm tall) running completely around the perimeter. Inset this ridge slightly from the outer edge so it can lock tightly into a corresponding base box groove. 4. Underside Battery Bosses: On the bottom surface, positioned squarely in the lower half of the lid along the Y-axis, extrude two circular screw bosses (4.0 mm outer diameter, 2.0 mm inner pilot hole, 3.0 mm height). Space these two bosses exactly 55.0 mm apart horizontally along the X-axis. 5. Topside Solar Recess: On the top surface of the lid, positioned in the upper half of the Y-axis, cut a shallow rectangular recess measuring 50.0 mm by 30.0 mm. Cut this recess to a depth of exactly 1.2 mm so a solar panel can be seated flush. 6. Wire Pass-Through: Cut a 3.0 mm circular hole directly through the center of the topside solar recess area, passing entirely through the 2.0 mm thickness of the lid to the underside.

Parameters

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