| 主权项 |
1. A securing device adapted to secure a central processing unit to a circuit board, the circuit board including a board body and a socket that is disposed on the board body, the socket having a first side and a second side opposite to the first side, the central processing unit being disposed between the first side and the second side of the socket, said securing device comprising:
a first seat adapted to be secured to the board body at a position adjacent to the first side of the socket; a second seat adapted to be secured to the board body at a position adjacent to the second side of the socket; a press member adapted to be stacked on and pressed against a portion of one side of the central processing unit opposite to the socket, and having a side edge portion that is connected pivotally to said first seat, and an opposite side edge portion that is adjacent to said second seat; and an engaging rod pressed against a portion of one side of said press member opposite to the central processing unit, and having one end that is connected pivotally to said second seat and the other end removably engaged with said first seat so as to secure the central processing unit to the board body; wherein said securing device further comprises a plurality of securing members, each of said securing members being adapted to extend through a corresponding securing holes formed on the board body so as to secure said first seat and said second seat to the board body; wherein said first seat has two first securing portions spaced apart from each other and engaged respectively with two of said securing members, said second seat having two second securing portions that are spaced apart from each other and that are engaged respectively with another two of said securing members, said first seat further having a positioning portion that protrudes from one of said first securing portions away from the other one of said first securing portions, and that has a side surface adapted to face the board body and formed with a positioning groove, one of said second securing portions of said second seat that is distal from said positioning portion being provided with a pivot axle component on one side thereof adjacent to the other one of said second securing portions, said one end of said engaging rod being formed with a pivot hook that is connected pivotally to said pivot axle component, said other end of said engaging rod being formed with an engaging hook that is engaged removably with said positioning portion; wherein said engaging rod has a first rod body formed with said pivot hook, and a second rod body extending perpendicularly from said first rod body, said first rod body removably pressed against said press member, said second rod body being formed with said engaging hook; and wherein said second rod body has a connecting section perpendicularly connected to said first rod body, and an inclined section with two ends respectively connected to said connecting section and said engaging hook, said inclined section being inclined from said connecting section in a direction away from said press member. |
