74 lines
1.6 KiB
Python
74 lines
1.6 KiB
Python
import cadquery as cq
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stand_positions = [(0, 0), (58, 0), (58, 49), (0, 49)]
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stands = (
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cq.Sketch().push(stand_positions).circle(3, mode="a").circle(2.65 / 2, mode="s")
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)
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pillar_height = 7
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# This is a holder for DuPont cables so they connect to this
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# things' pogo pins which are used to power the CPU
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pin_positions = [(3.5, 0), (4 * 2.54 + 3.5, 0)]
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pin_holder_width = 25
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pin_holder_height = 15
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pin_holder = (
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cq.Sketch()
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.polygon(
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[
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(0.5, 0),
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(pin_holder_width, 0),
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(pin_holder_width, pin_holder_height),
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(0, pin_holder_height),
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(0.5, 0),
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],
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mode="a",
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)
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.push(pin_positions)
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.polygon(
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[(0, 0), (2.6, 0), (2.6, pin_holder_height), (0, pin_holder_height), (0, 0)],
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mode="s",
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)
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)
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elements = [
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# Battery holder stands
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{
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"x": 0,
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"y": 0,
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"shape": stands,
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"height": pillar_height,
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},
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# Pogo pin connector channels
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{
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"x": 0,
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"y": 40,
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"shape": pin_holder,
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"height": 3,
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},
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]
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# Hole distances are relative to the rightmost pillar
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# seen from the back of the case, that's why they are negative
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# Heights are relative to base of pillars
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# All distances are measured to the CENTER of the hole
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holes = [
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# Power inlet
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{
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"x": -15,
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"y": -1 + pillar_height,
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"height": 6.5,
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"width": 12,
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"fillet": 1,
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},
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# Power button
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{
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"x": -67,
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"y": 5.5 + pillar_height,
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"height": 7,
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"width": 7,
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"fillet": 1,
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},
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]
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