Patent ID: 8630094

Claim:
A server cabinet comprising: a frame including a plurality of bottom plates, a plurality of side plates, the side plates being perpendicularly secured to the bottom plates; a plurality of guiding rails secured to opposite sides of the side plates in pairs, each guiding rail comprising a connection portion and an inclined portion, an acute angle defined between the inclined portion and the connection portion, a receiving slot defined between opposite sides of each guiding rail; and a plurality of sliding modules, each sliding module including a first sliding element and a second sliding element slidably attached to the first sliding element, each first sliding element being slidably received in the corresponding receiving slot; wherein the acute angle is substantially about 5-85°, each guiding rail further comprises a positioning portion, the inclined portion is between the connection portion and the positioning portion, and the positioning portion is substantially parallel to the connection portion, a guiding slot is defined in each guiding rail, a positioning hole is defined in one sidewall of the guiding slot of the positioning portion, a projection protrudes from the other sidewall of the guiding slot of the positioning portion, a distance between bottom surface of the positioning hole and the projection is substantially equal to a width of the guiding slot.