Structure of a ventilated roof

Abstract

An improved structure of a ventilated roof includes at least one frame and at least one shielding plate. The at least one frame includes a top portion, a bottom portion, a hollow portion, and at least one vent. The at least one vent intercommunicates with the hollow portion. The top portion includes a top board having a side with an upper through-hole. The bottom portion includes a lower through-hole. The upper and lower through-holes intercommunicate with the hollow portion. The top board includes a stop portion and two protruding members on an inner side thereof. A water channel is formed between the two protruding members and includes at least one drain hole extending through the top board and intercommunicating with the hollow portion. The at least one shielding plate includes an end resting on the two protruding members of the at least one frame.

1 . An improved structure of a ventilated roof comprising:
 at least one frame including a top portion, a bottom portion, a hollow portion, and at least one vent, wherein the at least one vent intercommunicates with the hollow portion, wherein the top portion includes a top board having a side with an upper through-hole, wherein the bottom portion includes a lower through-hole, wherein the upper and lower through-holes intercommunicate with the hollow portion, wherein the top board includes a stop portion and two protruding members on an inner side thereof, wherein a water channel is formed between the two protruding members and includes at least one drain hole extending through the top board and intercommunicating with the hollow portion; and   at least one shielding plate including an end resting on the two protruding members of the at least one frame.   
     
     
         2 . The improved structure of the ventilated roof as claimed in  claim 1 , wherein the at least one frame includes two frames located opposite to each other, wherein the at least one shielding plates includes two ends, and wherein each of the two ends of the at least one shielding plate rests on the two protruding members of one of the two frames. 
     
     
         3 . The improved structure of the ventilated roof as claimed in  claim 2 , further comprising a plurality of connecting beams, wherein each of the plurality of connecting beams includes two ends, and wherein each of the two ends of each of the plurality of connecting beams has a connecting portion connected to one of the two frames. 
     
     
         4 . The improved structure of the ventilated roof as claimed in  claim 3 , wherein each of the plurality of connecting beams includes a top portion having at least two ridges, wherein at least one guiding groove is defined between the at least two ridges and a corresponding one of the plurality of connecting beams having the at least two ridges, wherein each of the two protruding members of each of the two frames includes at least one through-hole intercommunicating with the at least one drain hole and aligned with the at least one guiding groove. 
     
     
         5 . The improved structure of the ventilated roof as claimed in  claim 4 , wherein a top of each of the at least two ridges is flush with a top of each of the two protruding members. 
     
     
         6 . The improved structure of the ventilated roof as claimed in  claim 2 , wherein a plurality of supporting members is disposed on each of an inner face of each of the two frames, wherein the inner faces of the two frames face each other, and wherein the plurality of supporting members is coupled to a protective member. 
     
     
         7 . The improved structure of the ventilated roof as claimed in  claim 1 , further comprising a net mounted on top of the upper through-hole. 
     
     
         8 . The improved structure of the ventilated roof as claimed in  claim 2 , further comprising a net mounted on top of the upper through-hole. 
     
     
         9 . The improved structure of the ventilated roof as claimed in  claim 1 , wherein the bottom portion includes a side having a first insertion groove and an extension plate. 
     
     
         10 . The improved structure of the ventilated roof as claimed in  claim 2 , wherein the bottom portion includes a side having a first insertion groove and an extension plate. 
     
     
         11 . The improved structure of the ventilated roof as claimed in  claim 9 , further comprising a bottom board including an engaging portion, wherein the engaging portion engages with the first insertion groove, and wherein the bottom board is fixed to a rib on a wavy plate by a plurality of fasteners. 
     
     
         12 . The improved structure of the ventilated roof as claimed in  claim 10 , further comprising a bottom board including an engaging portion, wherein the engaging portion engages with the first insertion groove, and wherein the bottom board is fixed to a rib on a wavy plate by a plurality of fasteners. 
     
     
         13 . The improved structure of the ventilated roof as claimed in  claim 1 , wherein an inner wall of the at least one frame delimiting the hollow portion includes a plurality of second insertion grooves, and wherein a plurality of baffles is coupled with the plurality of second insertion grooves and is alternately disposed. 
     
     
         14 . The improved structure of the ventilated roof as claimed in  claim 2 , wherein an inner wall of the at least one frame delimiting the hollow portion includes a plurality of second insertion grooves, and wherein a plurality of baffles is coupled with the plurality of second insertion grooves and is alternately disposed. 
     
     
         15 . The improved structure of the ventilated roof as claimed in  claim 1 , further comprising a decorative plate having a top portion with a coupling portion, wherein the coupling portion abuts an edge of the extension plate, and wherein the decorative plate includes a plurality of notches matched with a plurality of ribs on a wavy plate and is fixed to the wavy plate by a plurality of fasteners. 
     
     
         16 . The improved structure of the ventilated roof as claimed in  claim 2 , further comprising a decorative plate having a top portion with a coupling portion, wherein the coupling portion abuts an edge of the extension plate, and wherein the decorative plate includes a plurality of notches matched with a plurality of ribs on a wavy plate and is fixed to the wavy plate by a plurality of fasteners. 
     
     
         17 . The improved structure of the ventilated roof as claimed in  claim 1 , further comprising a sideboard fixed by a plurality of fasteners to two ends of the at least one frame, wherein the sideboard seals two ends of an air passage formed by the at least one frame and the at least one shielding plate. 
     
     
         18 . The improved structure of the ventilated roof as claimed in  claim 2 , further comprising a sideboard fixed by a plurality of fasteners to two ends of the at least one frame, wherein the sideboard seals two ends of an air passage formed by the at least one frame and the at least one shielding plate. 
     
     
         19 . The improved structure of the ventilated roof as claimed in  claim 3 , further comprising a sideboard fixed by a plurality of fasteners to two ends of the at least one frame, wherein the sideboard seals two ends of an air passage formed by the at least one frame and the at least one shielding plate. 
     
     
         20 . The improved structure of the ventilated roof as claimed in  claim 4 , further comprising a sideboard fixed by a plurality of fasteners to two ends of the at least one frame, wherein the sideboard seals two ends of an air passage formed by the at least one frame and the at least one shielding plate. 
     
     
         21 . The improved structure of the ventilated roof as claimed in  claim 5 , further comprising a sideboard fixed by a plurality of fasteners to two ends of the at least one frame, wherein the sideboard seals two ends of an air passage formed by the at least one frame and the at least one shielding plate. 
     
     
         22 . The improved structure of the ventilated roof as claimed in  claim 6 , further comprising a sideboard fixed by a plurality of fasteners to two ends of the at least one frame, wherein the sideboard seals two ends of an air passage formed by the at least one frame and the at least one shielding plate.