Mobile Phone Thermoelectric Cooler

thingiverse

This is a universal mobile phone cooler. Requires atleast 5x5 cm of free space on the back of your phone (that is 2x2 inch). Unlike most commerically sold phone coolers, this one uses a Peltier element to further enhance its performance. The whole body is made of PLA, though any other material is fine I guess. The cooling is done by a Peltier element with both passive and active cooling. The whole system is running on 5V with power consumtion of approximately 1A. This makes it suitable as a USB powered device. Furthermore it allows using a powerbank as a source of energy. It is held on the phone with a thermal conductive pad on the bottom of the cooler, which not only transfers heat very well, but it is also adhesive enough to hold the cooler on the phone (it is not glue, it is not sticky and can be easily attached and detached). The project has proven to be extremely effective in cooling my notoriously bad Samsung S20 Exynos. It is very suitable for mobile gaming and computionaly intensive work. Parts used: Four M2x20mm bolts and nuts Fan: https://www.aliexpress.com/item/1005002172893525.html?spm=a2g0s.9042311.0.0.7f754c4dasTgnc *basically any 40x40x10mm 5V fan can be used Heatsink: https://www.aliexpress.com/item/32950514537.html?spm=a2g0s.9042311.0.0.27424c4dHzteRM *basically any 40x40mm heatsink with height up to 12mm can be used Thermal pad: https://www.aliexpress.com/item/32988894487.html?spm=a2g0s.9042311.0.0.27424c4dSjS3Rg *50x50mm with width of 1mm used Peltier: https://www.aliexpress.com/item/1005001563728314.html?srcSns=sns_Copy&spreadType=socialShare&bizType=ProductDetail&social_params=20206121458&aff_fcid=5d994ad934934b03880d29e875c6b047-1622370032279-06224-_mr3Tsit&tt=MG&fbclid=IwAR1CD-LepBmMvdC48fhQECemeJVBB2yjLifLX96JushYddoSpnJ99qpdwlM&aff_fsk=_mr3Tsit&aff_platform=default&sk=_mr3Tsit&aff_trace_key=5d994ad934934b03880d29e875c6b047-1622370032279-06224-_mr3Tsit&shareId=20206121458&businessType=ProductDetail&platform=AE&terminal_id=8d532c0226084becb6c53213f4747413