Computer host casing

Abstract

A computer host casing includes a first side board on the left side wall and a second side board on the right side wall and a plurality of connection members fastening to computer host side walls by riveting. The first and second side boards have respectively latch elements located thereon. The latch elements may be moved by hands to latch on latch troughs formed on the side walls of the computer host thereby to facilitate fast assembly, and also provide conveniences for hand carrying and resting on the floor.

1 . A computer host casing comprising a first side board, a second side board and a plurality of connection members for coupling the first side board and the second side board, the connection members being fastened respectively to a left side wall and a right side wall of a computer host, the first side board and the second side board having respectively a plurality of coupling elements located thereon, each coupling element including a latch member located on an outer side of one of four corners of the first and the second side boards to run through the first and the second side board to fasten to a sliding member located on an inner side of the first and the second side boards, the sliding member having an elastic latch spot movable to wedge in a latch trough formed on the computer host.  
   
   
       2 . The computer host casing of  claim 1 , wherein the first side board and the second side board are substantially formed in a rectangular shape with four sides, each of the four sides having an indented and arched edge, the side boards between two neighboring arched edges forming an extension plate at an angle of 45° that has an indented port formed thereon in parallel with the extension plate, the indented port having a slot inclined at 45°, the latch member having a plurality of struts on an inner side running through the slot, two of the struts having respectively a screw hole in the center to engage with a screw which runs through an aperture formed on the sliding member for fastening the sliding member to the latch member.  
   
   
       3 . The computer host casing of  claim 2 , wherein the indented port is elliptic, the latch member being formed in a shape matching the indented port and movable in a biased manner in the indented port.  
   
   
       4 . The computer host casing of  claim 1 , wherein the four connection members are riveted to a left side wall and a right side wall of the computer host.  
   
   
       5 . The computer host casing of  claim 1 , wherein each of the connection members is formed in U-shape and has a wing plate on each of two sides, the wing plate having a lower end extended upwards from the arched edge of the first and the second side boards to an inner edge of the connection member, the two wing plates forming a handle therebetween to be grasped by hands.