Backpack

Abstract

A backpack is disclosed to include a backpack body having a small inside pocket, a cable received inside the small inside pocket and having one end connected to an electric plug inside the backpack body for the connection of a mobile electronic device carried inside the backpack body and the other end connected to an electric socket (for example, earphone jack) outside the backpack body for receiving an electric attachment (for example, earphone set) to electrically connect the electric attachment to the mobile electronic device being carried inside the backpack body so that the user can use the mobile electronic device without opening the backpack.

1 . A backpack comprising:
 a backpack body, said backpack body having two shoulder straps;   a cable received inside said backpack body, said cable having a first end, an electric plug disposed at said first end for the connection of a mobile electronic device carried inside said backpack body, and a second end partially extended to the outside of said backpack body; and   an electric socket fixedly fastened to a part outside said backpack body and electrically connected to the second end of said cable for receiving an electric attachment to electrically connect the electric attachment to the mobile electronic device being carried inside said backpack body.   
   
   
       2 . The backpack as claimed in  claim 1 , wherein said backpack body has a small inside pocket for receiving said electric cable. 
   
   
       3 . The backpack as claimed in  claim 1 , wherein said backpack body has a big inside pocket for receiving a mobile electronic device. 
   
   
       4 . The backpack as claimed in  claim 2 , wherein said small inside pocket is provided with a zip fastener. 
   
   
       5 . The backpack as claimed in  claim 1 , wherein the second end of said electric cable extends along the inside of a lining inside said backpack body to one of said shoulder straps. 
   
   
       6 . The backpack as claimed in  claim 1 , wherein said cable is a connection cable for an earphone set. 
   
   
       7 . The backpack as claimed in  claim 1 , wherein said electric socket of said cable is fixedly fastened to one shoulder strap of said backpack body. 
   
   
       8 . The backpack as claimed in  claim 1 , wherein said electric socket of said cable is for receiving an earphone set.