公开(公告)号：US20170273217A1

公开(公告)日：2017-09-21

申请号：US15617123

申请日：2017-06-08

Applicant: Coriant Operations, Inc.

Inventor： Zhen Lei ,  Qinzhen Ba ,  Zongxian Duan ,  HuiHui Yu

IPC: H05K7/20 ,  H01L23/40 ,  B23P15/26 ,  H05K1/02 ,  H01L23/367

CPC classification number: H05K7/20409 ,  B23P15/26 ,  H01L23/3677 ,  H01L23/4093 ,  H01L2924/0002 ,  H05K1/0203 ,  H05K2201/06 ,  H01L2924/00

Abstract: An apparatus and system for a heat sink assembly, and a procedure for forming a heat sink assembly. The heat sink assembly includes a heat sink having a base and fins extending from the base, and a spring clip disposed on the heat sink between the fins. The spring clip includes a first tab that forms a first angle with respect to the base of the heat sink and including a second tab that forms a second angle with respect to the base of the heat sink. The first and second tabs are attached to the circuit board. By virtue thereof, a heat sink attachment to cage is provided that is space-efficient and permits a higher density of cages on a circuit board than do conventional arrangements.

公开(公告)号：US10257961B2

公开(公告)日：2019-04-09

申请号：US15617123

申请日：2017-06-08

Applicant: Coriant Operations, Inc.

Inventor： Zhen Lei ,  Qinzhen Ba ,  Zongxian Duan ,  HuiHui Yu

IPC: H05K7/20 ,  H01L23/40 ,  B23P15/26 ,  H05K1/02 ,  H01L23/367

Abstract: An apparatus and system for a heat sink assembly, and a procedure for forming a heat sink assembly. The heat sink assembly includes a heat sink having a base and fins extending from the base, and a spring clip disposed on the heat sink between the fins. The spring clip includes a first tab that forms a first angle with respect to the base of the heat sink and including a second tab that forms a second angle with respect to the base of the heat sink. The first and second tabs are attached to the circuit board. By virtue thereof, a heat sink attachment to cage is provided that is space-efficient and permits a higher density of cages on a circuit board than do conventional arrangements.