Handheld High-Speed Fan (Power bank powered version, compatible with 40x40x28 high-speed fans, articulated clip for fan retention, only 8 M3 screws)
Print Profile(1)
Description
Turbofan modified into a power bank handheld fan!
The fan head angle uses a 3D printed structure (using the geared limit damping joint mechanical mechanism by 蒙野骨手 @GLB_stark.xia , which is easy to print and assemble), and can be adjusted and fixed!
Only 8 M3 screws are needed for the entire assembly!
Powered by Type-C power bank (no built-in power supply), so your idle power bank can be put to good use!
Required accessories:
1. 40x40x28 Turbofan (within 12V 0.6A, choose B3 or 4pin PWM interface, cable length around 15cm is more suitable, you can ask the seller for 8 mesh mounting screws)
2. Fan driver board (using Peng Peng PWM speed controller Small 4P B3 4-wire fan speed controller TYPE-C USB powered, input 5V output 12V 0~0.7A)
3. Silicone ring handle + neck strap (optional, secures both power bank and fan, for hands-free neck use)
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Installation steps:
1. Insert the fan cable into the slot of the upper [Fan Base];
2. The central part of the [Fan Base] is used to secure the [Rotating Casing];
3. After the [Fan Base] clamps the fan and [Rotating Casing], tighten the screws. Place the [Inner Core] and [Catch Pin] inside the rotating casing.
4. Install the fan driver board into the [Speed Controller Casing - Right]. Route the fan wires through the wire outlet, organize the wires, and based on the shape of the [Inner Core]'s fixing structure (cylindrical into [Speed Controller Casing - Right], square column into [Speed Controller Casing - Left]), snap on the [Speed Controller Casing - Left] to complete the installation!
License
You may create derivative works based on this object, provided that all such derivative works are published exclusively on the MakerWorld platform and include proper attribution to the original creator. You may not share, upload, host, distribute, or publish this object—or any derivative work of this object—on any other digital platform, marketplace, or distribution channel. Commercial use of this object and any derivative works is strictly prohibited. This includes, but is not limited to, selling, renting, sublicensing, or using the object in any context in which you receive monetary compensation or other financial benefits.
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