Computer network engineering construction patch board convenient to adjust and use

The utility model discloses a computer network engineering construction patch board convenient to adjust and use. The device structurally comprises a base, adsorption devices are arranged in the frontend and the rear end of the base. Firstly, a user rotates a transversely-placed screw into a vertical state; then the whole patch board is placed at a designated position; the sucker is in contact with a designated position; then the rotating cover is rotated to increase the adsorption force of the sucker; the placement stability of the patch board is further improved; therefore, the placement stability of the whole patch board can be enhanced; and the patch board is prevented from turning over. By arranging the collecting mechanisms on the left side and the right side of the containing groove, a user extrudes a fixing block to remove fixation of the fixing block and an inserting rod, then the inserting rod with fixation removed pushes a suction cup upwards into the containing groove under the action of a first c