US Patent 11914427 Apparatus for standing of computer

A cradle device for a computer according to an embodiment includes: a cradle part configured such that the inlet part is seated thereon and holes through which air flows are formed therein; a filter part configured to filter out foreign substances generated according to the flow of air; and a filter housing part configured such that the filter part is coupled to a top surface thereof, and fixedly coupled below the holes of the cradle part. The filter part includes a first filter part made of a mesh material, and filters out foreign substances through the first filter part before air is introduced into the inlet part.