초록 ▼

A circuit card assembly is provided. The assembly includes a first printed circuit board, at least one electronic component mounted on the first printed circuit board at a predetermined location, a frame coupled to the first printed circuit board, and a heat transfer assembly coupled to the frame. T

A circuit card assembly is provided. The assembly includes a first printed circuit board, at least one electronic component mounted on the first printed circuit board at a predetermined location, a frame coupled to the first printed circuit board, and a heat transfer assembly coupled to the frame. The heat transfer assembly includes a first plate extending over at least a portion of the first printed circuit board, a heat pipe coupled to the first plate, and a thermally conductive member positioned between the at least one electronic component and the heat pipe. The thermally conductive member is selectively mounted at predetermined locations along the first plate based on the predetermined location of the at least one electronic component.

대표청구항 ▼

1. A circuit card assembly comprising: a first printed circuit board;at least one electronic component mounted on said first printed circuit board at a predetermined location;a frame coupled to said first printed circuit board; anda heat transfer assembly coupled to said frame, wherein said heat tra

1. A circuit card assembly comprising: a first printed circuit board;at least one electronic component mounted on said first printed circuit board at a predetermined location;a frame coupled to said first printed circuit board; anda heat transfer assembly coupled to said frame, wherein said heat transfer assembly comprises: a first plate extending over at least a portion of said first printed circuit board;a heat pipe coupled to said first plate; anda thermally conductive member positioned between said at least one electronic component and said heat pipe, wherein said thermally conductive member is selectively mounted at predetermined locations along said first plate based on the predetermined location of said at least one electronic component. 2. The assembly in accordance with claim 1, wherein said heat pipe is partially embedded within said first plate thereby defining an exposed surface of said heat pipe, wherein said exposed surface is coupled to said thermally conductive member. 3. The assembly in accordance with claim 1, wherein said heat pipe comprises an evaporator portion and a condenser portion, said evaporator portion positioned adjacent said at least one electronic component and said condenser portion extending away from said at least one electronic component. 4. The assembly in accordance with claim 3, wherein said condenser portion is positioned at a greater distance from said at least one electronic component than from said evaporator portion. 5. The assembly in accordance with claim 1, wherein said heat transfer assembly further comprises a pair of side rails extending along said first plate, said heat pipe extending from said first plate and along at least one of said side rails. 6. The assembly in accordance with claim 1, wherein said heat pipe further comprises a plurality of heat pipes coupled to said first plate, said thermally conductive member is sized to extend across at least a portion of each heat pipe of said plurality of heat pipes. 7. The assembly in accordance with claim 1, wherein said at least one electronic component comprises outer edges, said thermally conductive member sized to extend beyond said outer edges of said at least one electronic component. 8. The assembly in accordance with claim 1, wherein said thermally conductive member has a thickness that extends through a gap defined between said at least one electronic component and said heat pipe. 9. The assembly in accordance with claim 1 further comprising: a second printed circuit board, wherein said first printed circuit board is positioned on a first side of said heat transfer assembly and said second printed circuit board is positioned on a second side of said heat transfer assembly; andat least one secondary rail thermally coupled between said second printed circuit board and said first plate. 10. An electronics system comprising: a chassis; anda circuit card assembly coupled to said chassis, said circuit card assembly comprising: a first printed circuit board;at least one electronic component mounted on said first printed circuit board at a predetermined location;a frame coupled to said first printed circuit board; anda heat transfer assembly coupled to said frame and comprising: a first plate extending over at least a portion of said first printed circuit board;a heat pipe coupled to said first plate; anda thermally conductive member positioned between said at least one electronic component and said heat pipe, wherein said thermally conductive member is selectively mounted at predetermined locations along said first plate based on the predetermined location of said at least one electronic component. 11. The system in accordance with claim 10, wherein said heat pipe is partially embedded within said first plate thereby defining an exposed surface of said heat pipe, said exposed surface coupled to said thermally conductive member. 12. The system in accordance with claim 11, wherein a width of said heat pipe is greater than a thickness of said heat pipe. 13. The system in accordance with claim 10, wherein said heat pipe further comprises a plurality of heat pipes coupled to said first plate, said thermally conductive member sized to extend across at least a portion of each heat pipe of said plurality of heat pipes. 14. The system in accordance with claim 11, wherein said heat transfer assembly further comprises at least one attachment feature that couples said first plate to said first printed circuit board. 15. A method of manufacturing a circuit card assembly, said method comprising: coupling a frame to a first printed circuit board including at least one electronic component mounted thereon at a predetermined location;coupling a heat transfer assembly to the frame, the heat transfer assembly including a first plate extending over at least a portion of the first printed circuit board; andselectively mounting a thermally conductive member at predetermined locations along the first plate based on the predetermined location of the at least one electronic component. 16. The method in accordance with claim 15 further comprising coupling a heat pipe to the first plate such that the heat pipe is positioned between the first plate and the thermally conductive member. 17. The method in accordance with claim 16 further comprising partially embedding the heat pipe within the first plate thereby defining an exposed surface of the heat pipe, wherein the exposed surface is coupled to the thermally conductive member. 18. The method in accordance with claim 15, wherein the at least one electronic component includes outer edges, said method further comprising sizing the thermally conductive member to extend beyond the outer edges of the at least one electronic component. 19. The method in accordance with claim 15 further comprising sizing the thermally conductive member to have a thickness that extends through a gap defined between the at least one electronic component and the first plate. 20. The method in accordance with claim 15 further comprising: coupling a second printed circuit board to the heat transfer assembly; andthermally coupling a secondary rail between the second printed circuit board and the first plate.