Commit | Line | Data |
---|---|---|
0db640fc CE |
1 | // Power Supply Cover |
2 | // Copyright (c) 2014 "gregington" | |
3 | // CC BY-SA 3.0, http://www.thingiverse.com/thing:216951 | |
4 | ||
5 | ||
6 | WALL = 5; | |
7 | PSU_CLEARANCE = 2; | |
8 | PSU_WIDTH = 115 + PSU_CLEARANCE; | |
9 | PSU_HEIGHT = 50 + PSU_CLEARANCE; | |
10 | PSU_DEPTH = 200; | |
11 | ||
12 | COVER_WIDTH = PSU_WIDTH + (2 * WALL); | |
13 | COVER_HEIGHT = PSU_HEIGHT + (2 * WALL); | |
14 | COVER_DEPTH = 90 + WALL; | |
15 | COVER_INNER_DEPTH= 50 + WALL; | |
16 | COVER_SUPPORT_WIDTH = 20; | |
17 | ||
18 | VENT_HEIGHT = 35; | |
19 | VENT_WIDTH = 1.6; | |
20 | VENT_DISTANCE = 4; | |
21 | ||
22 | CABLE_SLOT_WIDTH = 8; | |
23 | CABLE_SLOT_HEIGHT = 18; | |
24 | CABLE_SLOT_Y_OFFSET = 40; | |
25 | CABLE_SLOT_VENT_DISTANCE = 2; | |
26 | ||
27 | POWER_SOCKET_OFFSET = 30; | |
28 | POWER_SWITCH_OFFSET = 20; | |
29 | ||
30 | SCREW_HOLE_HEIGHT = 12; | |
31 | SCREW_HOLE_WIDTH = 5; | |
32 | SCREW_HOLE_Z_OFFSET = 12.5; | |
33 | SCREW_HOLE_Y_OFFSET = 83.5; | |
34 | ||
35 | ||
36 | module cover() { | |
37 | difference() { | |
38 | cube([COVER_WIDTH, COVER_DEPTH, COVER_HEIGHT]); | |
39 | translate([COVER_SUPPORT_WIDTH, COVER_INNER_DEPTH, 0]) { | |
40 | cube([COVER_WIDTH - (2 * COVER_SUPPORT_WIDTH), COVER_DEPTH - COVER_INNER_DEPTH, COVER_HEIGHT]); | |
41 | } | |
42 | translate([WALL, WALL, WALL]) { | |
43 | cube([PSU_WIDTH, PSU_DEPTH, PSU_HEIGHT]); | |
44 | } | |
45 | } | |
46 | } | |
47 | ||
48 | module vents() { | |
49 | for (x = [ WALL + VENT_DISTANCE : VENT_DISTANCE : COVER_WIDTH - WALL ]) { | |
50 | translate([x, WALL, (COVER_HEIGHT - VENT_HEIGHT) / 2]) { | |
51 | rotate([0, -90, 90]) { | |
52 | if (x < CABLE_SLOT_HEIGHT + WALL + VENT_DISTANCE) { | |
53 | translate([CABLE_SLOT_WIDTH + CABLE_SLOT_VENT_DISTANCE, 0, 0]) { | |
54 | slot(VENT_WIDTH, VENT_HEIGHT - CABLE_SLOT_WIDTH - CABLE_SLOT_VENT_DISTANCE, 2 * WALL); | |
55 | } | |
56 | } else { | |
57 | slot(VENT_WIDTH, VENT_HEIGHT, 2 * WALL); | |
58 | } | |
59 | } | |
60 | } | |
61 | } | |
62 | ||
63 | } | |
64 | ||
65 | module slot(width, height, depth) { | |
66 | translate([width / 2, 0, 0]) { | |
67 | union() { | |
68 | cube([height - width, width, depth]); | |
69 | translate([0, width / 2, 0]) { | |
70 | cylinder(h = depth, r = width / 2); | |
71 | } | |
72 | translate([height - width, width / 2, 0]) { | |
73 | cylinder(h = depth, r = width / 2); | |
74 | } | |
75 | } | |
76 | } | |
77 | } | |
78 | ||
79 | module powerSocket() { | |
80 | translate([WALL + 2, POWER_SOCKET_OFFSET, 0.5 * COVER_HEIGHT]) { | |
81 | rotate([0, 90, 0]) { | |
82 | translate([20,0,-5]) cylinder(r=1.7, h=22, center=true); | |
83 | translate([-20,0,-5]) cylinder(r=1.7, h=22, center=true); | |
84 | hull() { | |
85 | minkowski() { | |
86 | cube([20.5,12.5,3], center=true); | |
87 | cylinder(r=5,h=0.1); | |
88 | } | |
89 | translate([20,0,0]) cylinder(r=5, h=3, center=true); | |
90 | translate([-20,0,0]) cylinder(r=5, h=3, center=true); | |
91 | } | |
92 | translate([0,0,-5.5 - 1.5]) | |
93 | minkowski() { | |
94 | cube([20,12,11], center=true); | |
95 | cylinder(r=4,h=0.1); | |
96 | } | |
97 | } | |
98 | } | |
99 | } | |
100 | ||
101 | module powerSwitch() { | |
102 | translate([COVER_WIDTH / 2, POWER_SWITCH_OFFSET, COVER_HEIGHT + 2]) { | |
103 | rotate([0, 0, -90]) { | |
104 | cube([14.8,20.8,2], center=true); | |
105 | translate([0,0,-7-1]) cube([13,19.8,14], center=true); | |
106 | } | |
107 | } | |
108 | } | |
109 | ||
110 | module cableSlot() { | |
111 | translate([WALL + VENT_DISTANCE / 2, WALL, (COVER_HEIGHT - VENT_HEIGHT) / 2]) { | |
112 | rotate([90, 0, 0]) { | |
113 | slot(CABLE_SLOT_WIDTH, CABLE_SLOT_HEIGHT, WALL * 2); | |
114 | } | |
115 | } | |
116 | } | |
117 | ||
118 | module screwHoles() { | |
119 | translate([-2.5, SCREW_HOLE_Y_OFFSET + WALL - SCREW_HOLE_HEIGHT, SCREW_HOLE_Z_OFFSET + WALL + PSU_CLEARANCE / 2 - SCREW_HOLE_WIDTH / 2]) { | |
120 | rotate([90, 0, 90]) { | |
121 | slot(SCREW_HOLE_WIDTH, SCREW_HOLE_HEIGHT, COVER_WIDTH + 5); | |
122 | } | |
123 | } | |
124 | ||
125 | translate([-2.5, SCREW_HOLE_Y_OFFSET + WALL - SCREW_HOLE_HEIGHT, COVER_HEIGHT - SCREW_HOLE_Z_OFFSET - SCREW_HOLE_WIDTH - WALL - PSU_CLEARANCE / 2 + SCREW_HOLE_WIDTH / 2]) { | |
126 | rotate([90, 0, 90]) { | |
127 | slot(SCREW_HOLE_WIDTH, SCREW_HOLE_HEIGHT, COVER_WIDTH + 5); | |
128 | } | |
129 | } | |
130 | } | |
131 | ||
132 | translate([0, COVER_HEIGHT, 0]) rotate([90, 0, 0]) { | |
133 | difference() { | |
134 | cover(); | |
135 | vents(); | |
136 | cableSlot(); | |
137 | powerSocket(); | |
138 | powerSwitch(); | |
139 | screwHoles(); | |
140 | } | |
141 | } | |
142 |