Blink Doorbell Flush-Mount Adapter

Create a high-precision, deep-recess flush-mount adapter for a doorbell. 1. Main Plate: Start with a flat rectangular adapter plate, 115mm wide, 185mm high, and 5mm thick. Give it 6mm filleted corners. 2. Wall Mounting Holes: Add 4 through-holes (diameter 4.2mm) with 90-degree countersinks, positioned in a 98mm x 164mm rectangular pattern, perfectly centered on the plate. 3. The Problem Solver: Now, add a deeply recessed, abgerundet-cornered pocket to embed the doorbell. The pocket should have filleted corners (radius 5mm) to perfectly match the profile of a Blink Video Doorbell. This pocket must be 44mm wide, 132mm high, and 25mm deep, with a solid back wall, and its top edge should be 15mm from the top of the adapter plate. (Note: Because this pocket is 25mm deep and the plate is 5mm, this will require an extruded box structure on the rear to fit inside the wall cavity). 4. Internal Doorbell Mount: At the very back and bottom of this deeply recessed pocket, add two vertical mounting screw holes (3.2mm diameter) with a center-to-center distance of exactly 63.5mm, perfectly centered within the pocket's footprint. These holes should be slightly smaller than the Blink standard screws for a tight thread cut. 5. Cable Pass-Through: Also, at the back wall of the deeply recessed pocket, add a central 25mm cable pass-through hole, aligned vertically and centered. The final model should have the external plate with 4 corners, a deeply set, contoured pocket with smooth, abgerundet edges, and a lower level with 2 specific mounting points and a cable hole.

Parameters

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