Patent ID: 6978829

Claim:
A radiator assembly, comprising: a radiator with two lateral sides, providing a plurality of first heat dissipation fins at the middle section thereof and a recess being disposed at the bottom thereof; a radiation part, providing a plurality of cooling fins being disposed near two lateral sides of the radiator and a piercing part being disposed between the radiator and the respective radiation part; a plurality of U shaped guiding tubes, two lateral sections thereof passing through the respective piercing part and close section thereof being disposed under the radiator; and a fixing element, being fixedly attached to the recess to secure the heat guiding tubes in place and contacting with a heat generation object underneath; characterized in that the lateral sides of the radiator each has a curved joined part corresponding to a bent part between each of the two lateral sections and the close end of each of the guiding tubes such that the joined part is joined to the bent part without clearance; a plurality of second heat dissipation fins are piled on the radiator with a plurality of fitting holes for being passed through the lateral sections of guiding tubes; and the fixing element touches a heat generation object underneath directly.