168.091.018.0
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Interactive 3D model of Smartphone Backing Plate

Plates and panels

Smartphone Backing Plate

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Bounding box
91.0 × 168.0 × 18.0 mm
Engine
Precision B-rep
Parameters
9
Published
November 2, 2026

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The prompt

"Create a vertical, rectangular backing plate for a smartphone. Dimensions: 165mm tall, 85mm wide, and 4mm thick. Along the left and right edges, add a continuous forward-facing lip that is 14mm deep and 3mm thick to hold the phone securely in place. At the bottom edge, add a 15mm deep shelf to support the phone, with a 25mm wide cutout in the exact center of the shelf to allow a charging cable to pass through. Round all external sharp edges with a 3mm fillet."

Parameters

NameValueRange
Plate Height165 mm100 – 300
Plate Width85 mm50 – 200
Plate Thickness4 mm1 – 10
Lip Depth (Forward)14 mm5 – 30
Lip Thickness (Side)3 mm1 – 5
Shelf Depth (Forward)15 mm5 – 30
Shelf Thickness (Vertical)3 mm1 – 5
Cutout Width25 mm5 – 50
Fillet Radius3 mm0 – 5

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Smartphone Backing Plate - Free CAD Model (STEP, STL) | TextoCAD