Heat sink base and shield

Patent metadata

Field	Value
Publication number	US-9606590-B2
Application number	US-201114357360-A
Country	US
Kind code	B2
Filing date	Dec 22, 2011
Priority date	Dec 22, 2011
Publication date	Mar 28, 2017
Grant date	Mar 28, 2017

Abstract

A heat sink of a computing system includes a base and a shield associated with a component. The base is to mount to the computing system, and the shield is to be coupled to the base.

First claim

What is claimed is:

1. A heat sink comprising:
a metal base to be mounted to a circuit board of a computing system and to receive a component, wherein the metal base is to thermally contact a first face of the component; and
a metal shield pivotally attached to the metal base, the metal shield to thermally contact a second face of the component, the second face opposite of the first face on the component, wherein the metal shield is pivotable between an open position with respect to the metal base and a closed position with respect to the metal base,
wherein when the metal shield is pivoted to the open position, the component is insertable into a space between the metal base and the metal shield, and
wherein the metal shield is pivotable from the open position to the closed position after insertion of the component to sandwich the component between the metal shield and the metal base.

2. The heat sink of claim 1 , wherein the metal base and the metal shield are formed of heat conductive materials to spread heat generated by the component.

3. The heat sink of claim 1 , wherein at least one of the metal base and the metal shield is contoured based on the component.

4. The heat sink of claim 1 , further comprising a thermal interface material on the metal base, the metal base to thermally contact the first face of the component through the thermal interface material.

5. The heat sink of claim 1 , wherein the component is a memory module, and the metal base includes a fastener to releasably mount the memory module to the metal base.

6. A heat sink comprising:
a base to be mounted to a computing system and to receive a component, wherein the base is to thermally couple a first face of the component; and
a shield to thermally couple a second face of the component, wherein the shield is pivotably attached to the base, the shield pivotable between an open position with respect to the base and a closed position with respect to the base,
wherein when the shield is pivoted to the open position, the component is insertable into a space between the base and the shield, and
wherein the shield is pivotable from the open position to the closed position after insertion of the component to sandwich the component between the shield and the base.

7. The heat sink of claim 6 , wherein when the shield is pivoted to the open position, the component is insertable at an angle into the space between the base and the shield.

8. The heat sink of claim 6 , wherein the base is a metal base.

9. The heat sink of claim 6 , wherein the base has an air gap to provide a space for airflow between the base and a circuit board to which the base is to be mounted.

10. The heat sink of claim 6 , wherein the shield has an opening to allow airflow through the shield.

11. A computing system comprising:
a printed circuit board (PCB);
a component;
a base securing the component to the PCB, wherein the base is to transfer heat from a first face of the component; and
a shield pivotably attached to the base, wherein the shield is to transfer heat from a second face of the component, wherein the shield is pivotable between an open position with respect to the base and a closed position with respect to the base,
wherein the component is insertable into a space between the base and the shield when the shield is pivoted to the open position, and
wherein the shield is pivotable from the open position to the closed position after insertion of the component to sandwich the component between the shield and the base.

12. The computing system of claim 11 , further comprising a body surface in close proximity to the component, wherein the shield is to prevent a hot spot on the body surface due to heat from the component.

13. The computing system of claim 11 , wherein the base includes a slot to admit an electrical interface of the component to interface with the computing system.

14. The computing system of claim 11 , further comprising an air passage between the base and the PCB.

15. The computing system of claim 11 , wherein the base is thermally contacted to the first face of the component, and the shield is thermally contacted to the second face of the component, the second face being opposite of the first face on the component.

16. The computing system of claim 11 , wherein the base is a metal base, and the shield is a metal shield.

17. The computing system of claim 11 , wherein the shield has an opening to allow airflow through the shield.

Assignees

• Walker Paul N
• Moore Earl W
• Hewlett Packard Development Co Lp

Inventors

• Walker Paul N
• Moore Earl W

Classifications

• H10W40/611

  Bolts or screws · CPC title

• H10W40/10

  Arrangements for heating · CPC title

• G06F1/20 Primary

  Cooling means · CPC title

• H01L23/36

  Electricity · mapped topic

• H01L23/4006

  Electricity · mapped topic