Photovoltaic module installation device

Abstract

A photovoltaic module installation device is provided, which is used for installing a photovoltaic module on a roof. The photovoltaic module installation device includes a fixture clipped on the roof, a lower connection piece locked on the fixture, a first support frame disposed on the lower connection piece, an upper connection piece and a second support frame. The upper connection piece is fitted on the first support frame and is locked with the lower connection piece. The second support frame is perpendicularly fixed on the first support frame, and the photovoltaic module is fixed on the second support frame.

1 . A photovoltaic module installation device for installing a photovoltaic module on a roof, the photovoltaic module installation device comprising:
 a fixture clipped on the roof;   a lower connection piece locked on the fixture;   a first support frame disposed on the lower connection piece;   an upper connection piece fitted on the first support frame and locked with the lower connection piece; and   a second support frame substantially perpendicularly fixed on the first support frame, wherein the photovoltaic module is fixed on the second support frame.   
     
     
         2 . The photovoltaic module installation device of  claim 1 , further comprising a plurality of bolts and a plurality of nuts, wherein the lower connection piece comprises a plurality of obround holes, and the bolts penetrate through the upper connection piece and the obround holes to be locked with the nuts. 
     
     
         3 . The photovoltaic module installation device of  claim 2 , wherein the upper connection piece comprises a U-shaped bending portion and two extending portions connected with the bending portion, wherein the bending portion is sleeved on the first support frame, and the bolts penetrate through the two extending portions respectively. 
     
     
         4 . The photovoltaic module installation device of  claim 3 , further comprising a bolt and a spring nut, wherein the second support frame comprises an obround hole, and the bolt penetrates through the obround hole to be locked with the spring nut located in the first support frame. 
     
     
         5 . The photovoltaic module installation device of  claim 4 , wherein the photovoltaic module comprises an external frame, and the external frame is locked on the second support frame. 
     
     
         6 . The photovoltaic module installation device of  claim 5 , further comprising a first wire collection slot and a first connection member connecting the first wire collection slot and the first support frame. 
     
     
         7 . The photovoltaic module installation device of  claim 6 , further comprising a bolt and a nut, and the first connection member has a first end and a second end, wherein the bolt penetrates through the first wire collection slot and the second end of the first connection member to be locked with the nut. 
     
     
         8 . The photovoltaic module installation device of  claim 7 , further comprising a bolt and a spring nut, wherein the first end of the first connection member is fitted on the first support frame, and the bolt penetrates through the first end to be locked with the spring nut located in the first support frame. 
     
     
         9 . The photovoltaic module installation device of  claim 6 , further comprising a second wire collection slot disposed on the first support frame, a third support frame disposed on the second wire collection slot, and a second connection member connecting the first support frame, the third support frame and the second wire collection slot. 
     
     
         10 . The photovoltaic module installation device of  claim 9 , further comprising a bolt and a spring nut, wherein the second connection member comprises a body, two holding portions and an erecting portion, the holding portions respectively extend vertically downwards from two opposite sides of the body and fitted on the first support frame; the erecting portion extends upwards from a back side of the body and is fixed on the second wire collection slot, and the bolt penetrates through the third support frame and the body to be locked with the spring nut located in the first support frame. 
     
     
         11 . The photovoltaic module installation device of  claim 1 , further comprising a bolt and a spring nut, wherein the second support frame comprises a bottom, and a first side wall and a second side wall connected to two sides of the bottom, the second side wall has an obround hole, and the bolt penetrates through the obround hole to be locked with the spring nut located in the first support frame.