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3D Models for Electronics Cases and Enclosures

This collection gathers STL files for cases that hold electronics: printer enclosures, controller boxes, organizers for small parts, battery holders and tool cases. Most of them are practical builds where the shape follows a specific board, screen or component size. It is useful when you need a housing for a 3D printer board, a tidy box for parts, or a shell around a project. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

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Polyzon合集 · 48个模型 来自3个平台

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此合集由Polyzon根据已接入平台的搜索结果整理而成：去除重复项和没有预览图的模型，匹配度低的排在最后，其余按搜索结果顺序排列。模型归作者所有——请在各模型页面查看使用条款。

筛选规则：Polyzon编辑部 · 文字更新于2026年10月14日

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«3D Models for Electronics Cases and Enclosures»

The models differ mainly in what they are built around. Printer enclosures are shaped for a particular mainboard, power supply or display and often have cutouts for ports, fans and cables. Controller cases follow the outline of a screen or board, while storage boxes and organizers are generic and rely on dividers, trays or a grid. Battery and power cell holders are sized to a cell format, and tool cases wrap around a specific device.

Before printing, read the author's page for the dimensions and scale, the number of parts and how they join, and whether supports are needed. Check which material and settings the author lists, since thin walls and large flat panels behave differently in different filaments. Look at photos of real prints to judge clearances around connectors, screw holes and lids, and measure your own board or component before slicing.

To narrow the search, try the names of the parts you are housing rather than the word case alone: enclosure, housing, box, tray, holder, mount, bracket. Related topics include cable management, DIN rail mounts, fan ducts, control panel plates and desk organizers. Combining a board name with a placement word such as rear, external or under-desk often brings up more specific results.

FAQ

常见问题

How do I pick a case that fits my board?
Compare the board's outer dimensions, mounting hole spacing and connector positions with the measurements the author lists. If the page gives no dimensions, look at the print photos and comments before slicing.
Do these enclosures need supports?
It depends on the model: some are split into parts that print flat, others have overhangs around vents and ports. The author's page usually states whether supports are needed and where.
Which material works for electronics housings?
Many people use common rigid filaments for indoor housings, and materials with higher heat resistance near power supplies or hot ends. Follow the settings the author lists and check the temperature the components reach.
Can I change the size or add cutouts?
Some files are parametric or include editable source files, which lets you adjust wall thickness and openings. Otherwise you can scale or modify the mesh in a slicer or modeling tool.
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