Gadgets

12V Desk Fan 3D Models: Stands, Mounts, STL Parts

This collection gathers 3D models for 12V desktop fans: stands and brackets for PC fans, full housings, grills and covers, plus miniature and novelty table fans. It is useful when you already have a fan and need the printed parts around it, or when you want to plan a build before ordering components. Most files are made for 3D printing on a common FDM 3D printer, with a few larger assemblies split into sections. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

O texto desta coleção está em inglês; a busca funciona em qualquer idioma.

Uma coleção do Polyzon · 48 modelos de 4 sites

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O Polyzon monta esta coleção a partir dos resultados de busca dos sites conectados. Repetições e modelos sem prévia são removidos, correspondências fracas vão para o final e o restante segue a ordem da busca. Os modelos pertencem aos seus autores — confira os termos na página de cada modelo.

Regras de seleção: equipe editorial do Polyzon · Texto atualizado em 13/10/2026

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«12V Desk Fan 3D Models: Stands, Mounts, STL Parts»

The models differ mainly in how much of the fan they replace. Simple stands and mounts hold a fan at an angle and leave the frame visible, while full housings and bladeless designs enclose the fan and shape the airflow. Grills, covers and face plates sit on the front or back of a fan and change how the finished object looks. Scale and miniature versions follow the same idea but are sized as small display pieces rather than working fans.

When choosing a file, start with the fan it was drawn around: the frame size, the thickness, and the spacing of the mounting holes. Check whether the model expects screws, heat-set inserts or a friction fit, and whether the stand tilts or stays fixed. Look at the wall thickness and the number of separate parts, since tall or thin stands may need supports or a wider base. Read the material and settings the author lists, and look at photos of real prints to judge how the parts meet.

You can narrow the search by naming the part instead of the whole object: fan mount, fan bracket, fan stand, fan grill, fan duct, shroud or fan cover. Adding the frame size, such as 120 mm, or the fan type, such as PC fan or blower, usually removes unrelated results. Related topics worth trying include desk fan, table fan, bladeless fan, extractor fan, and small enclosures for ventilation, since these often use the same printed parts.

FAQ

Perguntas frequentes

What fan size do these models use?
Most files in this topic are drawn around common PC fan frames, with 120 mm appearing often, and some for smaller or larger frames. The size is normally stated on the model page, so match it to the fan you have.
Do these parts need supports?
It depends on the shape. Flat stands and covers usually print without them, while overhangs, ducts and tall housings may need supports or a different orientation. The author's page often shows the intended print direction.
Can I power a printed fan build from a different supply?
The models themselves are mechanical parts, so the supply is your choice. Check the voltage and connector the fan is rated for, and how the printed housing routes the cable, before you assemble it.
How do I find a matching grill or cover?
Search for the frame size together with words like grill, cover or face plate. Compare the screw hole positions and the outer dimensions with your fan frame, since these vary between models.
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