電子工作

3D Models for Twin and Device Cases

This collection gathers 3D models for cases and holders, from earbud shells and camera housings to twin-cell battery boxes and small-device enclosures. It is useful when you need an STL file for a replacement or custom case and want to compare how different designs handle openings, latches and internal dimensions. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

このコレクションの本文は英語で書かれています。検索自体はどの言語でも使えます。

Polyzonのコレクション · モデル48件 5サイトから収集

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このコレクションは、Polyzonが対応サイトの検索結果をもとに作成しています。重複やプレビューのないモデルは除外し、関連性の低いものは後ろに回し、それ以外は検索結果の順に並べています。モデルの権利は各作者にあります。利用条件は各モデルのページでご確認ください。

選定基準：Polyzon編集部 · 本文の更新日：2026年10月15日

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«3D Models for Twin and Device Cases»

The models split into a few practical groups. Small electronics cases cover earbuds, cameras and compact devices, often with cutouts for ports or lenses. Battery cases and holders are built around single or twin cells, while vehicle and document cases use larger panels and mounting points. Enclosure-style cases for boards and modular builds focus on standoffs, ventilation and access.

When choosing a case, check the internal dimensions against the device or cell you plan to use, then review the wall thickness and how the lid closes. Look at the number of parts, whether screws or inserts are required, and whether the author lists supports, material and print orientation. Photos of real prints can show tolerances and surface finish better than renders.

To refine a search, try terms for the device type rather than a single product name: earbud case, action camera housing, battery holder, project enclosure, or document sleeve. Related searches include protective shell, mounting bracket, lid, insert and tray. If a result is close but not exact, check the author's other models and remixes for variations in size or opening style.

FAQ

よくある質問

What should I measure before printing a case?
Measure the device or cell at its widest points, including buttons and cables, and compare those dimensions with the model's internal cavity. Also note the thickness of any gasket or foam you plan to add.
Do case models usually need supports?
It depends on the shape. Overhangs around latches, clips and internal shelves may need supports, while flat panels often print without them. The author's page usually states the orientation and support needs.
How can I adapt a case for a different device?
You can scale the model only if the wall thickness and openings still work. Otherwise look for a parametric or modular design, or edit the cutouts in the source file.
Which materials are common for printed cases?
Authors often list PLA, PETG or ABS-like materials, but the right choice depends on heat, flex and wear. Check the model page for the material and settings used in the example prints.
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