All-purpose backing plate

The utility model discloses an all-purpose backing plate which comprises a backing plate body. Four installing holes are formed in the four corners of the backing plate body respectively. Two longitudinal side edges of the backing plate body are provided with four connecting plates arranged in an inclined mode. Each connecting plate is provided with three bolt holes communicated with one another. A bolt is installed in the bolt hole in each connecting plate. A locating piece is arranged at the bottom of each bolt. Each connecting plate is provided with a bush in a sleeved mode. In the installing process, the locating pieces of the bottoms of all the bolts can be limited into the bushes and the bolts can extend out of the bushes. By the adoption of the structure, the all-purpose backing plate can be installed according to different installing requirements, one backing plate can be compatible with an AMD and an Intel mainboard, the bolts are fixed through the plastic bushes and do not fall, universality is high