UV-C sterilization box

thingiverse

UV-C Sterilization box design from MEng. Elena Markovska And Me Portable UVC devices are now available for consumers to buy in order to kill germs in the air, water, food, money, coins, banknotes. UVC devices have been used in hospitals and industries to disinfect food and ventilation systems. Lately, the devices have started to be used in everyday life, the use of which may sometimes be taken for granted, e.g. to sterilize cutleries in cafeterias or banknotes. As the COVID-19 pandemic is still looming, sterilization devices have become hot items on everybody’s list. As a result, an increasing number of UVC devices are being produced and scaled down to fit domestic use so that people can own them, such as a UVC sterilizer box that can be used in households with toddlers, ailing people, people with allergies, or those who need extra clean surroundings. Dut to high working led temperatures ~ around 55 degree, print it with PetG The box is printed on a 3D printer made of PETG red material, with an inner layer of 2mm aluminum foil inside. The exterior is protected from UV and temperature with a protective gray spray. Shely 1 was used for control, shelly uv-c led strip for sterilization. 1. Shelly UV-C led Strip, Shelly 1 2. 5v Dc mobile charger 3. on/off button 4. plastic box for electronics (5v dc power and shelly 1) 5. metal lattice cover from smps power