Tubular radiating seat integrally formed by one working procedure

Abstract

A tubular radiating seat integrally formed by one working procedure comprising a hollow radiating seat structured by punching or extruding (hydraulic) certain aluminum solid disk. A front part or a middle part of the tubular radiating seat has an integral closed end. Several slots are integrally formed on an outer wall of the tubular radiating seat for combining with a correspondent fin set. The closed end formed on the front part of the tubular radiating seat has a protrudent periphery integrally structured. Moreover, a sunken part is integrally structured in the protrudent periphery, and a groove is formed on an inner wall of the sunken part by a turning procedure. Attaching the closed end, the protrudent periphery, or the sunken part to a heating unit contributes to the rapid heat absorbing effect and the favorable heat dispersion efficiency. The design of the groove preferably matches to a light cover.

What is claimed is: 
     
         1 . A tubular radiating seat integrally formed by one working procedure comprising a hollow radiating seat that is structured by punching or extruding (hydraulic) a fixed amount of an aluminum solid disk; a front part or a middle part of said tubular radiating seat having an integral closed end; a plurality of slots being integrally formed on an outer wall of said tubular radiating seat for combining with a correspondent fin set. 
     
     
         2 . The tubular radiating seat as claimed in  claim 1 , wherein, said fin set is compactly combined and inserted within said outer wall of said tubular radiating seat. 
     
     
         3 . The tubular radiating seat as claimed in  claim 1 , wherein, an appearance of said tubular radiating seat is trimmed neat. 
     
     
         4 . The tubular radiating seat as claimed in  claim 1 , wherein, said closed end formed on said front part of said tubular radiating seat has a protrudent periphery that is integrally structured. 
     
     
         5 . The tubular radiating seat as claimed in  claim 4 , wherein, a sunken part is integrally structured in said protrudent periphery. 
     
     
         6 . The tubular radiating seat as claimed in  claim 5 , wherein, a groove is formed on an inner wall of said sunken part by a turning procedure.