Luminous key ring engraved with the symbol mark and logo of domestic professional sports teams and universities (schools, kindergartens)

摘要

1. TECHNICAL FIELD OF THE INVENTION;Insert the luminous material into the plastic (or acrylic) material and engrav the name and contact information using a computer engraver.;2. The technical problem the invention is trying to solve;It should be visible in the dark, and should be clear and clear with the printing of symbol marks or logos.;3. Summary of solution of design;No content;4. Important uses of the devise;The name and contact information is engraved on the luminous key ring so that it can be contacted immediately if it is lost, especially for children. Also, young people have high value as accessories with simple shape and design.