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A modern wall mounted light bar for above a bathroom mirror. Three GU10 spots point down through the recessed bottom plate, hidden behind the front fascia so you see a clean bar and the light washes over the mirror. The fixture parameter picks how the spots are held: store bought recessed GU10 fixtures that clamp into round cutouts in the plate with their own spring clips and tilt mechanism, or the printed variants, fixed cups or tilt cartridges on filament hinge pins. With recessed fixtures the bar automatically grows tall enough for the recess depth, so it cannot be built too shallow. The back is flat against the wall with rounded top corners that blend into the spherical front corners; one rounding radius for everything, sharp bottom edge, a service window behind each spot and a uniform bottom rim. The printed cups descend from mick/lamp-fittings. The bar splits into segments with dowel joints sized for a small printer bed.
The image shows the solid OpenSCAD renders at part all · segment_index 3 · cutaway false · show_fixtures true · fixture recessed · cutout_d 68 · bezel_d 96 · recess_depth 70 · total_width 520 · depth 100 · height 100 · spots 3 · rounding 14 · lip 19 · rim 2.5 · color_body SteelBlue · segments 3 · wall 2.5 · max_tilt 15 · tilt_angle 0 · gu10_hole_span 40.
Bathroom mirror light bar
mick/mirror-light@2.2.0
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Parameters
from sourceDescription
What is this
A modern wall mounted light bar for above a bathroom mirror. Three GU10 spots point down through the recessed bottom plate, hidden behind the front fascia so you see a clean bar and the light washes over the mirror. The fixture parameter picks how the spots are held: store bought recessed GU10 fixtures that clamp into round cutouts in the plate with their own spring clips and tilt mechanism, or the printed variants, fixed cups or tilt cartridges on filament hinge pins. With recessed fixtures the bar automatically grows tall enough for the recess depth, so it cannot be built too shallow. The back is flat against the wall with rounded top corners that blend into the spherical front corners; one rounding radius for everything, sharp bottom edge, a service window behind each spot and a uniform bottom rim. The printed cups descend from mick/lamp-fittings. The bar splits into segments with dowel joints sized for a small printer bed.
What you use it for
For recessed fixtures: set cutout_d, bezel_d and recess_depth from the fixture box; the bar height follows automatically. The preview draws a grey dummy of each fixture at full recess depth and show_fixtures switches the dummies on and off; they are never part of a print. Print the segments, glue them on 4 mm dowels, push the fixtures into their cutouts from below until the clips grab the plate, wire them in parallel with Wago or terminal blocks through the service windows, feed the mains through the nearest window and hang the bar on the keyholes. For the printed variants: cups are fixed, cartridges tilt on 1.75 mm filament pins secured with glue or a melted head in their countersunk pockets, and gu10_hole_span must match your bare socket. LED GU10 lamps only, PETG or ASA for a bathroom, out of the shower zones, and have the mains connection checked if you are not certain of it.
Design notes
The recessed fixtures clamp on the 3 mm plate exactly as they would on a ceiling panel, so no printed retention is needed; the bezel sits inside the open trough under the plate and the lip hides it from the front. The bezel must fit the trough: depth minus twice rim needs to exceed the bezel diameter, which holds at the defaults with a 93 mm bezel in a 100 mm deep bar. The shell is one convex hull with a flat back plate with rounded top corners blending into the front corner spheres, the cavity is the same hull inset by one wall and the bottom opening follows the outline at the rim offset. Keyholes sit in the columns between the service windows, offset from the segment cuts. part = segment exports one segment on its back for printing; part = cartridge exports the tilt cartridge for the printed tilting variant.
Parameters
fixture picks the spot mounting and cutout_d, bezel_d and recess_depth describe a recessed fixture. total_width, depth, height and spots size the bar; with recessed fixtures height grows automatically when too small. rounding, lip, rim and color_body set the look, segments and wall the print, and cutaway plus show_fixtures the preview. The last group only matters for the printed spot variants.
Use with your agent
{
"mcpServers": {
"remixcad": {
"type": "http",
"url": "https://remix-cad.vercel.app/api/mcp"
}
}
}get_model("mick/mirror-light@2.2.0")Returns the manifest, the source, the import closure and the license obligations. Full MCP setup.
Parameter table
Parsed from the Customizer annotations in main.scad| Name | Default | Range | Unit | Description |
|---|---|---|---|---|
| part | "all" | all, segment, cartridge | ||
| segment_index | 3 | 1 to 6 step 1 | ||
| cutaway | false | |||
| show_fixtures | true | |||
| fixture | "recessed" | recessed, cups, cartridges | ||
| cutout_d | 68 | 50 to 90 step 1 | ||
| bezel_d | 96 | 60 to 110 step 1 | ||
| recess_depth | 70 | 60 to 150 step 5 | ||
| total_width | 520 | 300 to 800 step 10 | ||
| depth | 100 | 70 to 140 step 5 | ||
| height | 100 | 70 to 160 step 5 | ||
| spots | 3 | 2 to 5 step 1 | ||
| rounding | 14 | 2 to 40 step 1 | ||
| lip | 19 | 8 to 30 step 1 | ||
| rim | 2.5 | 2 to 12 step 0.5 | ||
| color_body | "SteelBlue" | White, Silver, Gainsboro, DimGray, Black, SlateGray, FireBrick, SteelBlue, ForestGreen, Goldenrod | ||
| segments | 3 | 1 to 6 step 1 | ||
| wall | 2.5 | 2 to 4 step 0.25 | ||
| max_tilt | 15 | 5 to 20 step 1 | ||
| tilt_angle | 0 | -20 to 20 step 1 | ||
| gu10_hole_span | 40 | 24 to 50 step 1 |
Lineage
0 models depend on this oneOnly what this model came from and what came from it.
License
Whoever downloads this takes these obligations along- mick/mirror-light@2.2.0 is MIT
Source
main.scad is the entrypointmain.scad
// Bathroom mirror light bar. Remix of mick/lamp-fittings. Spots point down
// behind a front lip. Fixture options: store bought recessed GU10 fixtures in
// round cutouts (bar height auto-grows to the recess depth), or printed fixed
// cups or tilt cartridges on filament hinge pins. Flat back with rounded top
// corners blending into spherical front corners, sharp bottom edge, service
// windows behind the spots. Split into printer bed sized segments on dowels.
/* [Model] */
// The whole bar, one print segment laid flat, or one tilt cartridge print ready.
part = "all"; // [all, segment, cartridge]
// Which segment when part = segment.
segment_index = 3; // [1:1:6]
// Slice the display view open through the spots.
cutaway = false;
// Show the grey fixture dummies in the preview. Display only, never part of a print.
show_fixtures = true;
/* [Fixture] */
// How the spots are held: store bought recessed GU10 fixtures in round cutouts, or printed cups or tilting cartridges.
fixture = "recessed"; // [recessed, cups, cartridges]
// Saw diameter of the recessed fixture, the cutout in the plate.
cutout_d = 68; // [50:1:90]
// Outer bezel diameter of the recessed fixture, for the preview dummy.
bezel_d = 96; // [60:1:110]
// Required recess depth of the fixture. The bar grows automatically to fit it.
recess_depth = 70; // [60:5:150]
/* [Size] */
// Width of the bar in mm.
total_width = 520; // [300:10:800]
// Depth from the wall in mm.
depth = 100; // [70:5:140]
// Height of the front fascia in mm. With recessed fixtures the bar grows automatically when this is less than lip + recess_depth + wall.
height = 100; // [70:5:160]
// Number of GU10 spots.
spots = 3; // [2:1:5]
/* [Style] */
// One radius for all rounded edges: top front edge, vertical front edges, their corner blends and the top corners of the back outline. Back stays flat, bottom edge stays sharp.
rounding = 14; // [2:1:40]
// How far the front fascia drops past the lamp faces, hiding them from view.
lip = 19; // [8:1:30]
// Thickness of the visible rim around the bottom opening.
rim = 2.5; // [2:0.5:12]
// Display colour of the body.
color_body = "SteelBlue"; // [White, Silver, Gainsboro, DimGray, Black, SlateGray, FireBrick, SteelBlue, ForestGreen, Goldenrod]
/* [Print] */
// Number of print segments. Keep total_width / segments under your printer bed size.
segments = 3; // [1:1:6]
// Wall thickness of the shell.
wall = 2.5; // [2:0.25:4]
/* [Printed spot variants only, ignore for recessed] */
// Designed tilt range of the printed cartridges, degrees to either side.
max_tilt = 15; // [5:1:20]
// Tilt of the cartridges in the preview only, degrees. Positive tilts forward.
tilt_angle = 0; // [-20:1:20]
// Centre distance of the two fixing holes of a bare GU10 socket.
gu10_hole_span = 40; // [24:1:50]
/* [Hidden] */
$fn = 96;
eps = 0.01;
clearance = 0.3;
plate_t = 3; // bottom plate thickness
spot_len = 46; // GU10 lamp length without pins
cup_id = 50 + 2 * clearance; // bore for the 50 mm lamp face
cup_od = cup_id + 2 * wall;
plate_bot = lip;
plate_top = lip + plate_t;
cap_bot = lip + spot_len;
H = fixture == "recessed" ? max(height, lip + recess_depth + wall) : height;
seg_w = total_width / segments;
r_ = min(rounding, H / 2 - 2, depth / 2 - 2, total_width / 4);
r_i = max(r_ - wall, 1);
r_rim = max(r_ - rim, 1);
spacing = total_width / spots;
win_w = max(spacing - 56, 40);
win_z0 = plate_top + 4;
win_z1 = H - 14;
function sx(i) = (i + 0.5) * spacing;
kx1 = (sx(0) + sx(1)) / 2 - 12;
kx2 = (sx(spots - 2) + sx(spots - 1)) / 2 + 12;
// Printed tilting geometry
cart_od = cup_id + 2 * wall;
cart_h = spot_len + plate_t;
pivot_rel = 15;
pivot_z = lip + pivot_rel;
gap_t = 1.5;
ring_wall = 2.5;
ring_od = cart_od + 2 * gap_t + 2 * ring_wall;
ring_top = pivot_z + 8;
tilt_show = max(-max_tilt, min(max_tilt, tilt_angle));
// ---- Shell: flat back with rounded top corners, rounded front, sharp bottom ----
module back_face_2d(x0, x1, z0, z1, r)
hull() {
translate([x0, z0]) square([x1 - x0, max(z1 - z0 - r, 0.1)]);
translate([x0 + r, z1 - r]) circle(r);
translate([x1 - r, z1 - r]) circle(r);
}
module bar_solid()
hull() {
translate([0, 1, 0]) rotate([90, 0, 0])
linear_extrude(1) back_face_2d(0, total_width, 0, H, r_);
for (px = [r_, total_width - r_]) {
translate([px, depth - r_, 0]) cylinder(r = r_, h = 1);
translate([px, depth - r_, H - r_]) sphere(r = r_);
}
translate([r_, depth - r_, H - r_])
rotate([0, 90, 0]) cylinder(r = r_, h = total_width - 2 * r_);
}
module cavity()
hull() {
translate([0, wall + 1, 0]) rotate([90, 0, 0])
linear_extrude(1)
back_face_2d(wall, total_width - wall, plate_top, H - wall, r_i);
for (px = [wall + r_i, total_width - wall - r_i]) {
translate([px, depth - wall - r_i, plate_top]) cylinder(r = r_i, h = 1);
translate([px, depth - wall - r_i, H - wall - r_i]) sphere(r = r_i);
}
translate([wall + r_i, depth - wall - r_i, H - wall - r_i])
rotate([0, 90, 0]) cylinder(r = r_i, h = total_width - 2 * (wall + r_i));
}
module plan_in()
hull() {
translate([rim, rim]) square([total_width - 2 * rim, 1]);
for (px = [rim + r_rim, total_width - rim - r_rim])
translate([px, depth - rim - r_rim]) circle(r = r_rim);
}
module trough()
translate([0, 0, -1]) linear_extrude(lip + 1) plan_in();
// ---- Service windows: one behind each spot, hidden by the wall ----
module rrect2(w, h, r)
hull()
for (dx = [r, w - r], dz = [r, h - r])
translate([dx, dz]) circle(r);
module service_windows()
for (i = [0:spots - 1])
translate([sx(i) - win_w / 2, wall + 1, win_z0])
rotate([90, 0, 0])
linear_extrude(wall + 2)
rrect2(win_w, win_z1 - win_z0, 6);
// ---- Fixed printed cups (construction from mick/lamp-fittings) ----
module cups()
for (i = [0:spots - 1])
translate([sx(i), depth / 2, plate_bot])
cylinder(d = cup_od, h = spot_len + plate_t);
module cup_bores()
for (i = [0:spots - 1])
translate([sx(i), depth / 2, -1])
cylinder(d = cup_id, h = cap_bot + 1);
module cap_holes()
for (i = [0:spots - 1])
translate([sx(i), depth / 2, cap_bot - 1]) {
cylinder(d = 30, h = plate_t + 2);
for (s = [-1, 1])
translate([s * gu10_hole_span / 2, 0, 0])
cylinder(d = 2.8, h = plate_t + 2);
}
// ---- Printed tilting: pivot rings, swept clearance and the cartridge ----
module cart_sweep()
hull()
for (a = [-max_tilt, 0, max_tilt])
translate([0, 0, pivot_rel])
rotate([a, 0, 0])
translate([0, 0, -pivot_rel - 1])
cylinder(d = cart_od + 2.4, h = cart_h + 2);
module rings()
for (i = [0:spots - 1])
translate([sx(i), depth / 2, plate_bot])
cylinder(d = ring_od, h = ring_top - plate_bot);
module ring_carve()
for (i = [0:spots - 1])
translate([sx(i), depth / 2, plate_bot])
cart_sweep();
module pivot_holes()
for (i = [0:spots - 1])
translate([sx(i), depth / 2, pivot_z]) {
rotate([0, 90, 0])
cylinder(d = 2.0, h = ring_od + 8, center = true);
for (s = [-1, 1])
translate([s * (ring_od / 2 - 0.6), 0, 0])
rotate([0, 90, 0])
cylinder(d = 4.5, h = 1.4, center = true);
}
module cartridge_part()
difference() {
cylinder(d = cart_od, h = cart_h);
translate([0, 0, -1]) cylinder(d = cup_id, h = spot_len + 1);
translate([0, 0, spot_len - 1]) cylinder(d = 30, h = plate_t + 2);
for (s = [-1, 1])
translate([s * gu10_hole_span / 2, 0, spot_len - 1])
cylinder(d = 2.8, h = plate_t + 2);
translate([0, 0, pivot_rel])
rotate([0, 90, 0])
cylinder(d = 1.7, h = cart_od + 2, center = true);
}
// ---- Store bought recessed fixtures: round cutouts, clip mounted ----
module recessed_openings()
for (i = [0:spots - 1])
translate([sx(i), depth / 2, plate_bot - 1])
cylinder(d = cutout_d, h = plate_t + 2);
// Display dummy at full recess depth, so the required space is visible.
module recessed_mock() {
color("Gainsboro") {
translate([0, 0, -4]) cylinder(d = bezel_d, h = 4);
cylinder(d = cutout_d - 3, h = recess_depth - 6);
translate([0, 0, recess_depth - 6]) cylinder(d = 24, h = 5);
}
color("WhiteSmoke") translate([0, 0, -3.5]) cylinder(d = 50, h = 3);
}
// ---- Segment joints ----
module join_blocks()
if (segments > 1)
for (j = [1:segments - 1]) {
xi = j * seg_w;
translate([xi - 12, wall, plate_top]) cube([24, 12, 12]);
translate([xi - 12, depth - wall - 12, plate_top]) cube([24, 12, 12]);
translate([xi - 12, depth / 2 - 6, H - wall - 12]) cube([24, 12, 12]);
}
module dowel_holes()
if (segments > 1)
for (j = [1:segments - 1]) {
xi = j * seg_w;
for (p = [[wall + 6, plate_top + 6],
[depth - wall - 6, plate_top + 6],
[depth / 2, H - wall - 6]])
translate([xi, p[0], p[1]])
rotate([0, 90, 0])
cylinder(d = 4.2, h = 24, center = true);
}
// ---- Wall mount ----
module keyholes()
for (kx = [kx1, kx2])
translate([kx, -1, 0]) rotate([-90, 0, 0]) {
translate([0, -(H - 35), 0]) cylinder(d = 9, h = wall + 2);
hull()
for (dz = [0, 12])
translate([0, -(H - 35) - dz, 0])
cylinder(d = 4.5, h = wall + 2);
}
// ---- Body ----
module body()
difference() {
union() {
difference() {
bar_solid();
cavity();
trough();
}
intersection() {
union() {
if (fixture == "cups") cups();
if (fixture == "cartridges") rings();
join_blocks();
}
bar_solid();
}
}
if (fixture == "cups") {
cup_bores();
cap_holes();
}
if (fixture == "cartridges") {
ring_carve();
pivot_holes();
}
if (fixture == "recessed") recessed_openings();
dowel_holes();
keyholes();
service_windows();
}
module spot_mock()
color("Gainsboro") {
cylinder(d = 50, h = 6);
translate([0, 0, 6]) cylinder(d1 = 50, d2 = 24, h = 32);
translate([0, 0, 38]) cylinder(d = 24, h = 8);
}
module display() {
color(color_body) body();
for (i = [0:spots - 1])
translate([sx(i), depth / 2, plate_bot])
if (fixture == "cartridges") {
translate([0, 0, pivot_rel])
rotate([tilt_show, 0, 0])
translate([0, 0, -pivot_rel]) {
color(color_body) cartridge_part();
if (show_fixtures) spot_mock();
}
} else if (fixture == "recessed") {
if (show_fixtures) recessed_mock();
} else {
if (show_fixtures) spot_mock();
}
}
// ---- Layout ----
if (part == "cartridge") {
translate([0, 0, cart_h]) rotate([180, 0, 0])
color(color_body) cartridge_part();
} else if (part == "segment") {
si = min(segment_index, segments);
rotate([90, 0, 0])
translate([-(si - 1) * seg_w, 0, 0])
intersection() {
color(color_body) body();
translate([(si - 1) * seg_w, -10, -10])
cube([seg_w, depth + 20, H + 20]);
}
} else {
if (cutaway)
difference() {
display();
translate([-10, -10, -10])
cube([total_width + 20, depth / 2 + 10, H + 20]);
}
else
display();
}
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