Mobile cooling box with hinge module

A mobile cooling box, comprising:

• a box main body, having a first pair of parallel walls and a second pair of parallel walls extending from a bottom of said box main body;
• upper ends of said walls defining an opening wherein a lid is positioned, said lid pivotable between an opened position and a closed position to access an interior of the box main body;
• a first hinge module and a second hinge module disposed between said lid and said box main body;
• each of said first hinge module and said second hinge module having a hinge pin which is fixed relative to said box main body and engages said lid when said lid is in said closed position;
• a backing plate, said hinge pin extending from said backing plate;
• an engaging portion extending opposite from said hinge pin, said engaging portion extending into a wall of said box main body;
• each said backing plate positioned against one wall of said walls;
• a hinge bearing which engages said hinge pin, said hinge bearing partly enveloping said hinge pin so that said hinge pin may be selectively released from said hinge bearing.