Patent ID: 11953268
Assignee: DONGGUAN HANXU HARDWARE PLASTIC TECHNOLOGY CO., LTD.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F | IPC B  F  H

Claim 1:
2. The method of riveting the clustered radiation fin set to the heat pipe in the tight fit manner according to claim 1, wherein said communicating mouth is defined on an upper face of said fin body, a bottom of each of said plurality of upper positioning plates forming an upper riveting chamber, an inner wall of said upper riveting chamber including a left arched riveting surface, a top horizontal riveting surface, and a right arched riveting surface which are connected in sequence, said top horizontal riveting surface being adapted to abut against said at least one heat pipe, said left arched riveting surface and said right arched riveting surface being adapted to press against said first riveting and deforming portions respectively; said first riveting and deforming portions being riveted downwardly and inwardly towards said at least one heat pipe while pressing said riveting punch downwards, and said first riveting and deforming portions thereby being deformed to closely fit said at least one heat pipe.