Reinforced server sliding rail mounting structure

A reinforced server sliding rail mounting structure for connection to a server rack and to a server, comprising:

• an inner sliding rail comprising a main rail wall adapted for connection to said server and opposing upper and lower rail walls respectively and perpendicularly extended from opposing top and bottom sides of said main rail wall;
• an intermediate sliding rail comprising a main rail wall, an upper rail wall and a lower rail wall respectively and perpendicularly extended from opposing top and bottom sides of said main rail wall of said intermediate sliding rail, inner ball grooves respectively longitudinally located on respective inner surfaces of the said upper and lower rail walls of said intermediate sliding rail and outer ball grooves respectively longitudinally located on respective opposing outer surfaces of said upper and lower rail walls of said intermediate sliding rail;
• a second ball bushing slidably mounted between said intermediate sliding rail and said outer sliding rail;
• an outer sliding rail comprising a main rail wall, upper and lower rail walls respectively and perpendicularly extended from opposing top and bottom sides of said main rail wall of said outer sliding rail and inner ball grooves respectively longitudinally located on respective inner surfaces of said upper and lower rail walls of said outer sliding rail;
• a second ball bushing slidably mounted between said intermediate sliding rail and said outer sliding rail;
• and
• a front bracket and a rear bracket respectively connected to opposing front and rear ends of said outer sliding rail by fastening members for connection to an opposing front side and rear side of a server rack, said front bracket comprising a bracket body and upper and lower bracket walls respectively extended from opposing top and bottom sides of said bracket body;
• wherein said front bracket further comprises an upper reinforcing rib and a lower reinforcing rib respectively located on said upper bracket wall and said lower bracket wall such that when said intermediate sliding rail is moved outward into said front bracket, said upper reinforcing rib and said lower reinforcing rib are respectively engaged into said outer ball grooves of said intermediate sliding rail and reinforce the structural strength of said intermediate sliding rail.