Flexible heat transfer assembly

Abstract

A flexible heat transfer assembly includes a covering layer ( 100 ) and a functional filler ( 200 ). The covering layer ( 100 ) surroundingly forms a sealed chamber ( 11 ), in which the material of the covering layer ( 100 ) is one of rubber, silica rubber, and resin. The functional filler ( 200 ) is filled in the sealed chamber ( 110 ). The functional filler ( 200 ) comprises at least one of silicone, silicone oil, silica gel, and paraffin, and at least one of ceramic powder, metal powder, metal oxide powder, and graphene. By means of the covering layer ( 100 ) tightly attached to a heat-generating part and by means of the heat transfer of the functional filler ( 200 ), the flexible heat transfer assembly can absorb or dissipate the heat generated by the heat-generating part.

What is claimed is: 
     
         1 . A flexible heat transfer assembly, comprising:
 a covering layer ( 100 ) surroundingly forming a sealed chamber ( 110 ), wherein the material of the covering layer ( 100 ) is one of rubber, silica rubber, and resin; and   a functional filler ( 200 ) filled in the sealed chamber ( 110 ), wherein the functional filler ( 200 ) comprises at least one of silicone, silicone oil, silica gel, and paraffin, and at least one of ceramic powder, metal powder, metal oxide powder, and graphene.   
     
     
         2 . The flexible heat transfer assembly according to  claim 1 , wherein the resin is one of polyethylene, polypropylene, polyethylene terephthalate, polycarbonate, polyurethane, thermoplastic polyurethane, silicone, and low-density polyethylene. 
     
     
         3 . The flexible heat transfer assembly according to  claim 1 , wherein the rubber is one of natural rubber and synthetic rubber. 
     
     
         4 . The flexible heat transfer assembly according to  claim 1 , wherein the resin is one of ethylene acid resin, acrylic resin, organosilicon resin, and urethane resin. 
     
     
         5 . The flexible heat transfer assembly according to  claim 1 , wherein the metal powder comprises at least one of copper powder, aluminum powder, gold powder, silver powder, and iron powder. 
     
     
         6 . The flexible heat transfer assembly according to  claim 1 , wherein the ceramic powder comprises at least one of aluminum oxide powder, boron nitride powder, calcium carbonate powder, and aluminum nitride powder. 
     
     
         7 . The flexible heat transfer assembly according to  claim 1 , wherein the metal oxide powder comprises at least one of iron oxide powder, magnesium oxide powder, and calcium oxide powder. 
     
     
         8 . The flexible heat transfer assembly according to  claim 1 , wherein the covering layer ( 100 ) has a thickness ranging from 0.02 mm to 5 mm. 
     
     
         9 . The flexible heat transfer assembly according to  claim 1 , wherein the functional filler ( 200 ) has a thickness ranging from 0.01 mm to 6 mm. 
     
     
         10 . The flexible heat transfer assembly to  claim 1 , further comprising a micro vibrator attached to the covering layer ( 100 ). 
     
     
         11 . The flexible heat transfer assembly to  claim 1 , further comprising a micro pressurizing member attached to the covering layer ( 100 ).