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Electric Lantern Stick

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P1S
X1
A1 mini
H2C
H2S
P1P
X1E
P2S
X1 Carbon
H2D Pro
A1
H2D
X2D
A2L

0.2mm layer, 6 walls, 25% infill
0.2mm layer, 6 walls, 25% infill
Designer
1.8 h
1 plate

Open in Bambu Studio
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6
1
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ReleasedĀ 

Bill of Materials

Maker's Supply Kits and Parts
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M2x5 FHCS Machine Screw (20PCS) - AA179
M2x8 FHCS Machine Screw (20PCS) - AA072
M2 Carbon Steel Hex Nut (20PCS) - AB003
M2x5x0.5 Carbon Steel Flat Washer (100PCS) - AC002
M2x3.5x4 Round Threaded Brass Heat-Insert Nut (20PCS) - AB009
Bambu Filaments
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Red (10200) / Filament with spool / 1kg
List other parts
  • G4 Socket x 1: e.g. https://www.amazon.de/dp/B0DWJXKXYQ
  • Step Up Converter 3,7V to 12V x 1: e.g https://www.amazon.de/dp/B0CW9P4CQP
  • LED for G4 Socket 12V x 1: e.g. https://www.amazon.de/dp/B0DB5BX4VK or https://www.amazon.de/dp/B0833XLDPS
  • Carbon Tube (10x8 500 mm) or similar x 1: e.g. https://www.amazon.de/dp/B08XZ87L2V
  • 18650 Lithium Battery Charger Module x 1: e.g. https://www.amazon.de/dp/B0CGVM55S3
  • 18650 Battery Holder x 1: e.g. https://www.amazon.de/dp/B0CGVM55S3
  • 18650 Battery x 1: e.g. Samsung INR18650-35E
  • Rocker Switch 12V 10mm x 15mm x 1: e.g. https://www.amazon.de/dp/B0DD41BRT7
  • 1,5m 18AWG 0,81mm² Silikon Wire x 1: e.g. https://www.amazon.de/dp/B0CZRGH4CT

Description

Most electric lantern sticks available today are made of cheap plastic and feel disposable. This model brings electric lantern sticks into the 21st century. It features a bright šŸ’” 12V LED lamp, a šŸ”‹ 18650 battery cell, and a šŸ”Œ USB-C charging port. Designed for children ages 3 and up.

šŸ› ļø Assembly

  1. Wire the charging board and the step-up converter. Place the switch before the step-up converter (unlike in the pictures). The switch must remain removable for later assembly. Use wire terminals or solder it afterwards.
  2. Glue the charging board and step-up converter to the flat side of the battery holder (see pictures). Cyanoacrylate glue works well.
  3. Insert the battery into the holder.
  4. Slide the holder into the handle so the USB-C port aligns with the hole.
  5. Connect and insert the switch.
  6. Pull the cables through the pipe holder and pipe. Leave ~30 cm of extra cable beyond the pipe.
  7. Insert threaded inserts into the tube holder and insert it into the handle.
  8. Secure the tube into the holder and insert it into the handle.
  9. Pull the cables through the hook. The fit is tight; you may need to enlarge the hole and heat the hook to slide it over the pipe.
  10. Solder the G4 socket and insert the LED. Make sure the LED sits 20–25 cm below the hook.

ā„¹ļø The model is designed for the linked parts. Other components may or may not fit.
ā„¹ļø Tolerances are tight. You may need to warm some parts with a hair dryer to assemble them.

Boost Me (for free)

If you like this electric lantern stick design and want to support it, please consider leaving a boost. Thanks!

šŸ®About St. Martin Tradition

In some European countries, children join lantern parades called Martinszug. They carry handmade lanterns and sing traditional songs while walking after dark. The day recalls St. Martin of Tours, the Roman soldier who famously shared his cloak with a beggar —a story teaching charity and sharing. Parades often happen on or near šŸ“… Nov 11, organized by schools and kindergartens.

Comment & Rating (6)

(0/1000)

@TheDuffman85 thanks for providing this nice project. I already ordered the parts and printed the pieces. could you re-check the size of the holes for the carbon fiber pipe? I expected holes of 8mm. but in reality they seem to be 9,5 to 10mm. Thanks!
The designer has replied
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@chbrandt144 the hole for the pipe is 10mm, because I used a pipe with 10mm outer diameter . 10x8 means 10mm outer diameter and 8mm inner diameter. If you want to use a pipe with 8mm outer diameter you could print a 10mmx8mm sleeve. I also could provide a version for 8mm, but that would be untested.
(Edited)
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Replying to @TheDuffman85 :
Thanks @TheDuffman85 for confirming. I was confused by the Amazon link. Thought it was showing an 8x6 pipe. However It is correct (at least now). Thanks! No need for a 8mm version. :-)
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Replying to @chbrandt144 :
Too late :-) Perhaps it will be helpful for someone else, e.g. to use existing material.
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Great design! However, I'm having trouble gluing the circuit boards to the battery holder Would it be possible to design a kind of cover on the back, similar to what you find on battery covers That way, a suitable shape could be integrated for the circuit boards and the battery could be easily removed I'm concerned that the glued circuit board might eventually slip, and then the battery won't reliably charge via the USB port anymore
The designer has replied
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Thanks for taking the time to share your thoughts. Gluing is not a problem here because the contact surface is large enough to hold the boards securely. If you want extra grip, roughing up the surface of the battery holder a bit is a good idea and makes the bond even stronger. Use CA glue and ensure that the surfaces are free of grease. The removable back cover idea is really good. A remix with that feature would be awesome, and I would love to see it if someone is up for designing it. Keep in mind is that this model is made for small children, so safety comes first. Everything needs to stay firmly in place, with no loose parts or sharp edges, and the battery area needs to be well protected. I'll change the license so re-mixing is allowed.
(Edited)
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