Welding information providing apparatus

A welding information providing apparatus comprising:

• a main body configured to be worn by a user;
• a camera unit mounted on an outside of the main body and including at least one camera obtaining welding image frames with respect to a welding process;
• an image generating unit located in an inside of the main body and generating a welding image based on the welding image frames to provide the same;
• a display unit displaying the welding image provided from the image generating unit toward a user;
• a processor configured to control the image generating unit to generate the welding image based on the welding image frames;
• a power supply unit configured to supply power to at least one of the camera unit, the image generating unit and the processor;
• and
• a fixing unit connected to a side of the main body and configured to fix the main body on a user's head,
• wherein the fixing unit includes at least one fixing band having a length enough to enclose at least a portion of the user's head, and
• wherein the power supply unit includes at least one battery installed in the fixing unit.