Tablet protective case

Abstract

A tablet protective case for covering and protecting a tablet device having a shell. The shell has an open end is located on the remaining long side edge of the back panel to facilitate the insertion of the tablet device. A plurality of securing plates are formed respectively on a first side panel, a second side panel, and a third side panel, which are parallel to the back panel, to firmly secure the tablet device within the tablet protective case. At least one fastener is formed in the back panel nearby the open end to provide an interference attachment against the tablet device. Additionally, the securing plates and the fastener provide an enhancing stability on the tablet device within the tablet protective case.

What is claimed is: 
     
         1 . A tablet protective case, comprising a shell having a back panel, a first side panel arranged on a long side edge of the back panel, a second side panel arranged on a short side edge of the back panel, a third side panel arranged on the other short side edge of the back panel, wherein the first side panel, the second side panel, and the third side panel are substantially perpendicular to the back panel for covering and protecting a tablet device, is characterized in that,
 an open end arranged on the other long side edge of the back panel for inserting the tablet device;   a plurality of securing plates formed respectively on the first side panel, second side panel, and the third side panel, which are parallel to the back panel, to firmly secure the tablet device within the tablet protective case; and,   at least one fastener formed in the back panel nearby the open end to provide an interference attachment against the tablet device;   wherein the securing plates and the fastener provide an enhancing stability on the tablet device within the tablet protective case.   
     
     
         2 . The tablet protective case of  claim 1 , wherein the open end has a groove. 
     
     
         3 . The tablet protective case of  claim 2 , further comprising a side panel accessory detachable arranged on the open end, wherein the side panel accessory has a clasp to connect with the groove for fixing the side panel accessory securely onto the shell. 
     
     
         4 . The tablet protective case of  claim 1 , wherein the fastener is a metal sheet which is flat and embedded in a recess of the back panel. 
     
     
         5 . The tablet protective case of  claim 1 , wherein the shell has a first line which is orthogonal to a plurality of through holes on the shell. 
     
     
         6 . The tablet protective case of  claim 5 , wherein the at least one fastener is arranged on one side of the first line, and a plurality of magnets are arranged on the other side of the first line. 
     
     
         7 . The tablet protective case of  claim 1 , wherein the at least one fastener is positioned on the back panel at locations corresponding to the magnets in the tablet device for attracting the tablet device. 
     
     
         8 . A tablet protective case assemble, for covering and protecting a tablet device, comprising:
 a shell having a back panel, a first side panel arranged on a long side edge of the back panel, a second side panel arranged on a short side edge of the back panel, a third side panel arranged on the other short side edge of the back panel, and an open end arranged on the other long side edge of the back panel,   wherein the first side panel, the second side panel, and the third side panel are substantially perpendicular to the back panel for covering and protecting a tablet device, and the open end has a groove on the back panel;   wherein a plurality of securing plates are formed respectively on the first side panel, the second side panel, and the third side panel, which are parallel to the back panel, to firmly secure the tablet device within the tablet protective case; and,   a side panel accessory having a clasp to connect with the groove for fixing the side panel accessory securely onto the shell;   wherein the securing plates, the side panel accessory, the second side panel, and the third side panel provide an enhancing stability on the tablet device within the tablet protective case assemble.   
     
     
         9 . The tablet protective case assemble of  claim 8 , further comprising at least one fastener which is formed in the back panel nearby the open end to provide an interference attachment against the tablet device. 
     
     
         10 . The tablet protective case assemble of  claim 8 , wherein the at least one fastener is a metal sheet which is flat and embedded in a recess of the back panel. 
     
     
         11 . The tablet protective case assemble of  claim 10 , wherein the at least one fastener is positioned on the back panel at locations corresponding to the magnets in the tablet device for attracting the tablet device. 
     
     
         12 . The tablet protective case assemble of  claim 8 , wherein the back panel has a first line which is orthogonal to a plurality of through holes on the back panel. 
     
     
         13 . The tablet protective case assemble of  claim 12 , wherein the at least one fastener is arranged on one side of the first line, and a plurality of magnets are arranged on the other side of the first line.