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【No-Threshold DIY】Button Battery Case with Switch - 10-Minute Print, No Soldering Required, The Most Compact CR2032 Solution Online
IP Report
Print Profile(1)
0.2mm layer, 2 walls, 15% infill
Designer
15 min
1 plate
Open in Bambu Studio
Boost
42
95
9
5
121
72
Released
Description
Content has been automatically translated.
Project Overview
Have you ever envisioned illuminating your creative projects, only to be deterred by intricate circuit assembly and complex soldering?
Now, that frustration is a thing of the past! A minimalist light module solution designed for crafting enthusiasts!
Requiring only a CR2032 battery and any conductive light fixture (such as LED flexible filaments), this solution eschews hardware components and soldering skills. A professional-grade, recyclable battery case is ready in just 10 minutes of printing. .STEP source files are provided, enabling seamless integration into any design, particularly well-suited for cosplay props, festive decorations, innovative lighting fixtures, and applications demanding concealed power.
(This design has been rigorously tested with actual models. Please visit my profile or refer to related projects below.)
✨ Five Core Advantages
▌ Effortless Assembly
Innovative snap-fit conductive structure: the battery compartment and light wire are connected via physical pressure, eliminating the need for soldering irons and metal parts
▌ Highly Efficient Printing
Consumes only 5g of material/10 minutes (0.2 layer height), support-free and foolproof, beginner-friendly
▌ Adjustable Orientation Switch
The switch can be freely adjusted for orientation, perfectly accommodating diverse mounting angles
▌ Robust Contact Design
The spring-loaded structure ensures secure battery contact, preventing disconnection even under vigorous shaking
▌ Open Ecosystem Compatibility
The light wire slot is compatible with 0.5-3mm diameter wires, accommodating 90% of commercially available low-voltage LED products (3V power supply limit)
📦 Required Materials
CR2032 Battery ×1
Any light fixture with a conductive wire (e.g., LED filament)
3D-printed main body only (PLA recommended)
🔧 Video Assembly Guide
🚀 Creative Applications
The above images showcase real-world projects. Access them via the links below:
【星光立柱】Minimalist Miniature Glass Bottle Wireless Night Light
【双模城堡】Medieval-Style 3D-Printed Desktop Organizer - Night Light/Hidden Compartment Version·Support-Free·Brick Texture Aesthetics
【氛围感神器】Acrylic Stand Neon Light Base - Illuminate Your Figures in 15 Minutes!
Boost Me (for free)
Your support for this design is greatly appreciated!
Further Applications:
Concealed power for Halloween illuminated costumes
Integrated lighting systems for miniature models
Hidden light strips for wedding decorations
Rapid prototyping for electronics
…………
License
This user content is licensed under a Standard Digital File License.
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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