Eldosa — Distribution Enclosure
Created 1 months ago
Description
An electrical distribution and breaker box built for modular wiring. It features dedicated routing channels running alongside a raised central mounting boss, keeping cables neatly separated from the active components.
The box relies on a simple, robust knuckle hinge designed to take a piece of 1.75mm filament as the pin.
Features
- Inputs & Outputs: Three large 16mm inputs on the left flank, and five 12mm output holes on the right.
- Internal Routing: Twin divider walls keep power runs clean and separated from the main breaker rail.
- Hinge Design: Alternating 24mm knuckles on the box and lid mate tightly. Slide a bit of standard 3D printer filament through the 2.4mm bore to link them together.
- Signage: Raised "ELDOSA" lettering on the top cover.
Print notes
Print both parts flat on the bed. No supports are needed for the box's side holes if your printer handles bridging well, though you can add them if you prefer perfectly round cutouts. Ensure your bottom layer isn't heavily squished, or you may need to ream out the hinge holes with a 2mm drill bit before inserting the filament pin.
Photos
Technical views
More like this
Explore more in Workshop & Tools →
Experimental Filter Housing V1
A multi-part FDM-optimized housing for testing granular and particulate filter media. Designed with discrete chambers, retaining grids, and standard O-ring sealing surfaces. Disclaimer: This is a strictly non-certified prototype for experimental projects. Do not use for certified respiratory protection. What it's for Testing layered filtration concepts. The housing accommodates a 26mm deep granular adsorption bed and an 8–10mm particulate filter section, separated by an air-distribution spacer. Media is retained by drop-in mesh grids, allowing rapid replacement during testing. Dimensions Overall Assembled Size: 80 mm diameter × 55 mm length Wall Thickness: 3 mm main shell Adsorption Chamber: 68 mm ID × 26 mm depth Connections: Rear standard 3-tab quarter-turn bayonet (35 mm OD tube) Print notes Orientation: Parts are laid out flat on the bed. The front cap should be flipped 180° in your slicer so its top face rests on the build plate. Supports: None required. The bayonet tabs are modeled with a 45° chamfer profile to print cleanly without support material. Tolerances: Threaded interfaces are built with 0.5–1mm diametrical clearances to accommodate standard PETG shrinkage.
Robust 3-Way Irrigation Manifold
A heavy-duty 1-to-3 splitter manifold designed for 5 mm ID irrigation hose. It prints completely flat on its base without supports, using teardrop-shaped mounting bosses to bridge the overhangs. To meet the structural requirement of 4 solid perimeters on a 5.4 mm outer barb, the internal channel strictly inside the hose stems necks down to 2.6 mm. Inside the thick bosses and the main manifold body, the passages open up to 5 mm and 7 mm respectively to minimize flow restriction. Remix Hooks Barb Spacing & Count: Adjust the port_solid() module to add more barbs or change the spacing for stiffer tubing. Port Layout: Expand the main body length and loop the for(x = ...) call to add 4, 5, or 6 outlets. Mounting: The flat rectangular body leaves plenty of room to cut countersunk screw holes if you need to hard-mount it to a rail or planter box.
Biofloc Monitor Station Enclosure
An enclosure is only as good as the snarl of wires it prevents. This is a heavy-duty two-part monitor housing built specifically for FDM printing, designed to group, separate, and anchor a complete suite of biofloc water-quality electronics without turning into a bird's nest inside. The layout isolates the battery compartment at the bottom and keeps the DC buck converters and relay in a ventilated top section, leaving the central deck clear for the ESP32 and an array of sensor interfaces. Internal divider walls double as cable routing channels, forcing the wiring to stay orderly. Core Features Printability: Both halves print completely flat on the build plate (Z=0). The integrated bottom handle is flush with the front face to avoid overhangs. Dimensions: 170 mm width × 250 mm height × 75 mm depth. Hardware Required: 6× M3 screws for the rear cover; additional M3 hardware for the internal standoffs and the 16x2 LCD faceplate mount. Ports: Bottom panel holds 4× sensor ports (3× 8mm, 1× 6mm) with engraved labels. Right panel holds cutouts for 12V DC, an SD card slot, a rocker switch, and USB programming access.
Panneau de Consignation Modulaire
Un grand panneau de consignation mural conçu pour s'imprimer à plat. Les plots d'accroche compacts calent les anses des cadenas, et le pas est calculé pour laisser les corps en suspension libre sans qu'ils ne tapent. Entraxe vertical : 90 mm pour cadenas de 89 mm de haut. Bossages : Rainures en U sans perçage, bord avant de 2,5 mm. Assemblage : Joints à queues d'aronde intégrés sur les quadrants.
2 cadenas module
A wall-mounted 200×200 mm lockout tagout station designed to hold 15 industrial safety padlocks. The single-piece board features reinforced, support-free pegs sized to slip through standard 6.35 mm padlock shackles, retaining them securely while lying completely flat on the print bed. Dimensions: 200 mm width × 200 mm height × 12 mm total depth Capacity: 15 padlocks (3 rows of 5) Hook Profile: 5 mm diameter shaft, expanding to a 7 mm chamfered retaining lip Material Guidelines: Optimized for PETG; standard print cooling recommended for the peg tips Mounting: Four 5 mm countersunk wall-mounting holes
160mm Electronics Enclosure Unit
A two-piece industrial enclosure built for the SafeSuit Pro Worker Unit. Designed to house an ESP32, LoRa transceiver, and battery, with integrated cable management and hardware mounting points. The assembly uses a blind-screw design, pulling the cover tight against the base from the rear to leave the front face seamless. The cover includes an internal alignment lip for a rigid friction fit. Hardware Interfaces Internal Mounts: 4x posts for ESP32, 4x posts for LoRa module. Fasteners: Uses 4x M3 screws (inserted from the rear base). Control Cutouts: Recessed SOS button port (14mm bore), status LED port (4mm), lateral power switch slot, and right-side charging port. Cable Routing: Base features internal guide walls; cover features twin 7mm bottom-edge outlets for external sensor cabling.