Patent · US Expired

Retaining device for heat sink

US7190584B2 · kind B2 · utility

3Cited by
14References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 2004
Grant dateMar 13, 2007
Priority date
Expiry dateAug 5, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/0002
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A retainer (20) for a heat sink includes a supporting member (22), a bracket member (24), a pair of locking members (26) and an operating member (28). The supporting member defines a pair of openings (222) at opposite ends thereof. The bracket member is located above the supporting member and has a pair of abutting portions (246) extending therefrom. The locking members respectively pass through the openings of the supporting member and are pivotably attached to the bracket member. Each locking member has a spring portion (264) depressed on one of said abutting portions to maintain the locking member at a releasing position. The operating member is pivotable relative to the bracket member to cause the bracket member and the associated locking members to move upward and the supporting member to drive the locking members to turn toward each other to a locking position.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.