For a long time, people use ultraviolet as a sterilization and disinfection purpose, but it can't be carried around because of the influence of power supply and volume, so it must be used in a fixed place, which is very inconvenient.In view of the inconvenience of the above-mentioned ultraviolet sterilizer, the author creates a portable ultraviolet sterilizer, which is characterized by the use of UVC LED as the ultraviolet luminescent body, the use of ordinary No. 3 battery as the power supply, and the assembly of a portable ultraviolet sterilizer. When we travel outside or use the toilet in public places, we can use the toilet cover, toilet utensils, or use the creation for disinfection and sterilization. Toys played by children in public places, devices for infants to drink milk, etc., to avoid virus infection as its characteristics.長期以來，人們以紫外線做為滅菌及消毒用途，然其受到使用電源及體積影響無法隨身攜帶，必須在固定場所使用，甚是不方便。本創作針對上述紫外線消毒器無法隨身攜帶之不便，創作一攜帶型紫外線消毒器，其特徵為使用UVC LED為紫外線發光體，使用普通3號電池為電源，組裝成一攜帶型紫外線消毒器。吾人出外旅行或使用公共場所廁所便可使用本創作消毒滅菌馬桶蓋，盥洗器具，或使用本創作消毒滅菌。小孩子在公共場所所玩之玩具，嬰兒喝奶之器具等，避免病毒感染為其特徵者。
