Iluminação

LED Backlight 3D Models and STL Files for Printing

This collection gathers STL files for LED backlighting projects, from lithophane frames and strip channels to sign holders and seasonal decor. The models differ in how light is diffused, how the parts are mounted and how many pieces need assembly. It helps when you want to build a 3D printed fixture around a strip, a module or a small board. 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.

Como esta coleção é montada

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 14/10/2026


Coleção

Comece por aqui

Todos os modelos desta coleção

Sobre a categoria

«LED Backlight 3D Models and STL Files for Printing»

Lithophane frames and cube-shaped holders form one group: a thin printed panel is lit from behind so the image appears as light passes through it. Strip channels and angled mounts form another, sized for monitors, TVs, desks and beds, and they usually hold a length of tape rather than a single emitter. Decorative and seasonal pieces, such as multilayer ornaments and calendar housings, combine a printed shell with a hidden light source, while desk lamps and keyboard housings place the electronics inside the printed body.

Before printing, read the author's page for the dimensions of the light source the model expects, the wall thickness of the diffuser and the number of separate parts. Thin diffuser walls change how evenly light spreads, and translucent filament behaves differently from opaque, so the material and settings the author lists matter. Check whether the model needs supports, how the parts join — screws, magnets or friction — and look at photos of real prints to judge the fit.

If the results feel too broad, search for the type of light instead of the general term: strip, module, or a specific board name. Related words such as lithophane, diffuser, light box, channel, holder and mount lead to different sets of files, and adding a place — desk, monitor, shelf, wall — narrows the list further. Terms like WLED or addressable point to models that expect a controller rather than a plain strip.

A printed backlight is usually assembled from a housing, a diffuser and a mount, and each of those can be searched separately. That is useful when only one part of an existing setup needs replacing or when a model has to fit a surface the author did not have in mind.

FAQ

Perguntas frequentes

What is a lithophane backlight frame?
A printed frame holds a thin translucent panel in front of a light source, so the image appears as light passes through varying thickness. The same frame often carries the strip or module behind the panel.
How do I pick a strip mount that fits?
Check the width and height the channel accepts, the angle at which it holds the strip, and how it attaches to a surface. Compare those numbers with the strip you already have.
Which filament works for backlit parts?
Opaque filament suits housings and mounts, while diffusers need a translucent or white material so light passes through. The author's page usually names the material and settings used.
How do I search for a backlight for a specific device?
Use the device name together with words like backlight, strip channel or mount. If nothing matches, look for universal angled mounts that fit a range of surfaces.

Todas as categorias de modelos 3D

O catálogo completo de temas — de casa e utilidades a CNC, com busca em todos os sites conectados.

Abrir o catálogo de categorias