Patent ID: 8678338
Filing Date: 2014-03-25
Classification: F16B,H05K,Y10T

Abstract:
1. A mounting hole adapter for assembling to a mounting rack structure, comprising a main body having at least one extension portion extended radially along and extended vertically from one of two opposite faces of the main body, each of the extension portions being provided at a distal end with a radially and horizontally outward extended first retaining flange, wherein the at least one extension portion is extended down through a mounting hole of the mounting rack structure, and the first retaining flange are pressed against a lower side of the mounting hole adapter to hold the mounting hole adapter to the mounting hole; and the main body defining a central passage and having at least one second retaining flange located in the central passage, wherein the main body further includes at least one buffer space formed along and exterior to a radially extended outer side of the at least one extension portion and an outer side of the at least one second retaining flange, said at least one buffer space being located to allow elastically radially inward and outward retracting of both said one or more extension portions and said at least one second retaining flange during insertion in a mounting opening and receiving a fastening element, respectively, wherein a fastening element is downward extended through the central passage to make an engaging section of the fastening element to locate among the at least one second retaining flange, and the at least one buffer space allows the fastening element to be held to the mounting hole adapter, wherein the first retaining flange has a free edge formed into a first beveled surface, and wherein the at least one second retaining flange has a free edge formed into a second beveled surface.