Fixing structure for lightening circuit on lightening shoe

A fixing structure for the lightening circuit on a lightening shoe, comprising

• on a shoe heel of said lightening shoe a receiving recess;
• a soft transparent fixing seat capable of inserting in and matching with said receiving recess by size;
• a box groove on the top of said fixing seat being aligned with a slot provided on the top of said receiving recess and extending through to the bottom face of an insole in said lightening shoe;
• a transparent protecting box received by and matching by size with said box groove of said fixing seat;
• a lightening electric circuit being received in said transparent protecting box;
• a battery receptacle being provided on the top of said protecting box and being allowable of access to two battery contacting parts on a circuit board for said lightening electric circuit;
• two vertical guiding grooves being provided on the wall of said battery receptacle;
• two horizontal engaging grooves each being located clockwise aside one of said guiding grooves;
• a receptacle cover having a groove thereon being able of covering said battery receptacle;
• two "L" shaped engaging pieces corresponding by position to said two guiding grooves and being provided on the bottom of said receptacle cover;
• a battery being inserted between and engaged by said engaging pieces, said engaging pieces being able of inserting in said vertical guiding grooves, and rotation of said receptacle cover rendering said engaging pieces to engage said horizontal engaging grooves and thereby covering said battery receptacle of said protecting box.