Design a plastic housing for a service button with solid works or any other suitable program that generates STP files and preview files.

Requirements : Design a simple plastic rectangular box with outside dimensions 50*70*26 mm , consisting of a bottom and a top part. It must be easy to lock and open it to change the battery. The plastic enclosure must contain a ring that passes LED light and a square or round button that can be used to trigger a switch under it. Bottom part : Needs to hold a PCB 46 * 66 mm (depends on thickness and free space needed.) Needs a locking mechanism, so the top part needs only 1 ( max 2 screws ) to lock it to the bottom part. Needs 4 places (pillars) to screw a pcb into it. Needs a modern shape ,similar to the examples on the photo Top part : On the top there must be a transparrant ring to make it possible for LED light to pass it. In the middle there must be an integrated plastic button that can go down a few mm's to trigger a switch on the pcb. Some photo's for reference in attachment. Just to get an idea about the shape and look. The actual product not needs to be plugged into the power socket and not need holes for leds or ventilation. Ideal the top part ( cover+ ring+button) would be made of just one part if possible. Please only apply if you have experience and references for us to check and a solution ready for all our requirements. Thanks and kind regards