Computer network supporting device convenient to use

The utility model discloses a computer network support device convenient to use, which comprises a shell, slide rails and a grip, the top of the shell is provided with two groups of slide rails, the inner sides of the slide rails are in sliding connection with a top cover, the top of the top cover is provided with the grip, the inner wall of one side of the shell is provided with two groups of fixing plates, and the two groups of fixing plates are arranged on the inner wall of the other side of the shell. And four groups of extension rods are inserted and connected into the fixed plate. The extension rod, the clamping buckle and the spring are installed on the protective shell, when a network component needs to be fixed, the clamping buckle is pulled through external force, the distance of the inner side of the clamping buckle is enlarged, at the moment, the spring converts pulling force into elastic potential energy, then the network component is placed on the inner side of the clamping buckle, the clamping