cadquery/notebook_nueva/battery_holder.py

import cadquery as cq

stand_positions = [(0, 0), (58, 0), (58, 49), (0, 49)]
stands = (
    cq.Sketch().push(stand_positions).circle(3, mode="a").circle(2.65 / 2, mode="s")
)
pillar_height = 7


# This is a holder for DuPont cables so they connect to this
# things' pogo pins which are used to power the CPU
pin_positions = [(3.5, 0), (4 * 2.54 + 3.5, 0)]
pin_holder_width = 25
pin_holder_height = 15
pin_holder = (
    cq.Sketch()
    .polygon(
        [
            (0.5, 0),
            (pin_holder_width, 0),
            (pin_holder_width, pin_holder_height),
            (0, pin_holder_height),
            (0.5, 0),
        ],
        mode="a",
    )
    .push(pin_positions)
    .polygon(
        [(0, 0), (2.6, 0), (2.6, pin_holder_height), (0, pin_holder_height), (0, 0)],
        mode="s",
    )
)

elements = [
    # Battery holder stands
    {
        "x": 0,
        "y": 0,
        "shape": stands,
        "height": pillar_height,
    },
    # Pogo pin connector channels
    {
        "x": 0,
        "y": 40,
        "shape": pin_holder,
        "height": 3,
    },
]


# Hole distances are relative to the rightmost pillar
# seen from the back of the case, that's why they are negative
# Heights are relative to base of pillars
# All distances are measured to the CENTER of the hole
holes = [
    # Power inlet
    {
        "x": -15,
        "y": -1 + pillar_height,
        "height": 6.5,
        "width": 12,
        "fillet": 1,
    },
    # Power button
    {
        "x": -67,
        "y": 5.5 + pillar_height,
        "height": 7,
        "width": 7,
        "fillet": 1,
    },
]