Method for cpu/heatsink anti-tip and socket damage prevention

A heatsink retention apparatus comprising:

• a heatsink base having peripheral, spaced apertures;
• at least two peripheral, spaced loading screws mounted around a processor on a board of an information handling system (IHS) and received respectively in a corresponding pair of the peripheral, spaced apertures on opposite sides of the heatsink base;
• at least two latching mechanisms each comprising:
• a mounting portion mounted to the board and received respectively in another corresponding pair of the peripheral, spaced apertures on opposites sides of the heatsink base, the mounting portion of each of the at least two latching mechanisms comprises a mounting stud having an engagement feature that is exposed above the corresponding peripheral, spaced aperture with the heatsink base at the engagement height;
• and
• a latching surface that is mounted to one of (i) the heatsink base to engage the mounting portion extending through the corresponding peripheral, spaced aperture as the heatsink base is lowered to an engagement height relative to the board and (ii) a terminal portion of the mounting portion to engage an upper edge of the corresponding peripheral, spaced aperture of the heatsink base, the latching surface comprises a spring-loaded latch arm pivotally attached to the heatsink base and biased into engagement with the engagement feature of the mounting stud;
• and
• at least two peripheral, spaced loading nuts that engage for loading a corresponding one of the at least two peripheral, spaced loading screws, the at least two peripheral, spaced loading screws each sized to be engageable by the at least two peripheral, spaced loading nuts when the heatsink base is positioned not higher than the engagement height, the engaged at least two latching mechanisms preventing tipping of the heatsink base during loading of the at least two peripheral, spaced loading screws with the at least two spaced apart loading nuts.

A method of automated assembling of an information handling system (IHS) board, the method comprising:

• forming peripheral, spaced apertures in a heatsink base;
• attaching at least two peripheral, spaced loading screws around a processor on a board of an IHS and positioned to be received respectively in a corresponding pair of the peripheral, spaced apertures on opposite sides of the heatsink base;
• attaching a mounting portion of a respective one of at least two latching mechanisms to the board positioned to be received respectively in another corresponding pair of the peripheral, spaced apertures on opposites sides of the heatsink base, wherein attaching the mounting portion comprises forming a mounting stud having an engagement feature that is exposed above the corresponding peripheral, spaced aperture with the heatsink base at the engagement height;
• making a latching surface of the respective one of at least two latching mechanisms by a selected one of:
• (i) attaching the latching surface to the heatsink base to engage the mounting portion extending through the corresponding peripheral, spaced aperture as the heatsink base is lowered to an engagement height relative to the board, wherein attaching the latching surface comprises pivotally attaching a spring-loaded latch arm to the heatsink base that is biased into engagement with the engagement feature of the mounting stud;
• and
• (ii) forming the latching surface on a terminal portion of the mounting portion to engage an upper edge of the corresponding peripheral, spaced aperture of the heatsink base;
• and
• positioning the heatsink base over the processor to an engagement position wherein the latching surface is engaged;
• engaging at least two peripheral, spaced loading nuts to a corresponding one of the at least two peripheral, spaced loading screws, the at least two peripheral, spaced loading screws each sized to be engageable by the at least two peripheral, spaced loading nuts when the heatsink base is positioned not higher than the engagement height, the engaged at least two latching mechanisms preventing tipping of the heatsink base during loading of the at least two peripheral, spaced loading screws with the at least two spaced apart loading nuts.