Heat radiating unit for adapter

Abstract

A heat radiating unit for adapter includes at least one receiving portion and a heat radiating portion. The receiving portion has at least one receiving space for receiving at least one adapter therein. The heat radiating portion includes a plurality of radiating fins, which are extended from an outer surface of the receiving portion in directions opposite to the receiving portion. With the heat radiating unit for adapter, heat produced by an adapter disposed in the receiving space can be transferred to and dissipated from the heat radiating portion to achieve good heat dissipation effect while largely increasing the usable life and power transmission efficiency of the adapter.

1 . A heat radiating unit for adapter, comprising at least one receiving portion and a heat radiating portion; the receiving portion having at least one receiving space for receiving at least one adapter therein; and the heat radiating portion including a plurality of radiating fins, which are extended from an outer surface of the receiving portion in directions opposite to the receiving portion. 
     
     
         2 . The radiating unit for adapter as claimed in  claim 1 , wherein a heat-dissipating fluid passage is defined between any two adjacent ones of the radiating fins. 
     
     
         3 . The radiating unit for adapter as claimed in  claim 1 , further comprising a pusher movably located in the receiving space, the pusher including at least one adjusting section for adjusting the pusher to a position adapted to firmly press against the adapter disposed in the receiving space. 
     
     
         4 . The radiating unit for adapter as claimed in  claim 3 , wherein the pusher is a flat plate having a flat first side facing toward the adapter and an opposite second side with the adjusting section connected thereto. 
     
     
         5 . The radiating unit for adapter as claimed in  claim 3 , wherein the adjusting section includes a rod and an adjusting member; the rod being provided on an outer surface with external threads, and having a first end connected to the second side of the pusher and a second end outward extended through the receiving portion and the heat radiating portion; and the adjusting member having a second end, which is fitted around the rod and is provided on an inner surface with internal threads adapted to mesh with the external threads on the rod. 
     
     
         6 . The radiating unit for adapter as claimed in  claim 4 , wherein the adjusting section includes a rod and an adjusting member; the rod being provided on an outer surface with external threads, and having a first end connected to the second side of the pusher and a second end outward extended through the receiving portion and the heat radiating portion; and the adjusting member having a second end, which is fitted around the rod and is provided on an inner surface with internal threads adapted to mesh with the external threads on the rod. 
     
     
         7 . The radiating unit for adapter as claimed in  claim 5 , wherein the adjusting member has a first end opposite to the second end and provided with a lip portion for bearing against the heat radiating portion. 
     
     
         8 . The radiating unit for adapter as claimed in  claim 6 , wherein the adjusting member has a first end opposite to the second end and provided with a lip portion for bearing against the heat radiating portion. 
     
     
         9 . The radiating unit for adapter as claimed in  claim 1 , wherein the receiving portion further has at least one recess, which is communicating with the receiving portion and the heat radiating portion.