Air baffle with integrated tool-less expansion card attachment
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H05K-007/20
H05K-007/16
출원번호
UP-0949491
(2007-12-03)
등록번호
US-7599180
(2009-10-20)
발명자
/ 주소
Ong, Brett C.
Milo, Michael T.
Vu, Quyen T.
출원인 / 주소
Sun Microsystems, Inc.
대리인 / 주소
Osha • Liang LLP
인용정보
피인용 횟수 :
3인용 특허 :
16
초록▼
An air baffle with an integrated expansion card attachment is disposed in a computer for receiving an expansion card having a handle attached thereto. The air baffle includes a first wall including a first guide and a second guide projecting from a side surface of the first wall. The first guide a
An air baffle with an integrated expansion card attachment is disposed in a computer for receiving an expansion card having a handle attached thereto. The air baffle includes a first wall including a first guide and a second guide projecting from a side surface of the first wall. The first guide a second guide form a transverse space therebetween. The air baffle includes a second wall parallel to the first wall disposed a distance from the first wall approximately equal to a width of the expansion card. The second wall includes a snap retainer having a projected portion thereof. The transverse space formed between the first and second guides of the first wall has a size approximately equal to a thickness of the expansion card such that a first end of the expansion card is firmly held by the first guide and the second guide when the expansion card is inserted into the transverse space. The projected portion inserts between the handle attached to the expansion card and the expansion card in order to hold the expansion card in place. The expansion card is held apart from and parallel to a circuit board of a computer such that an air channel is created between the first wall and the second wall for air to pass across the circuit board of the computer and the expansion card.
대표청구항▼
What is claimed is: 1. An air baffle with an integrated expansion card attachment for receiving an expansion card having a handle attached thereto, the air baffle comprising: a first wall comprising a first guide and a second guide projecting from a side surface of the first wall, wherein the first
What is claimed is: 1. An air baffle with an integrated expansion card attachment for receiving an expansion card having a handle attached thereto, the air baffle comprising: a first wall comprising a first guide and a second guide projecting from a side surface of the first wall, wherein the first guide and the second guide form a transverse space therebetween; and a second wall parallel to the first wall disposed a distance from the first wall approximately equal to a width of the expansion card, wherein the second wall comprises a snap retainer having a projected portion thereof, wherein the transverse space formed between the first and second guides of the first wall has a size approximately equal to a thickness of the expansion card such that a first end of the expansion card is firmly held by the first guide and the second guide when the expansion card is inserted into the transverse space, wherein the projected portion inserts between the handle attached to the expansion card and the expansion card in order to hold the expansion card in place, and wherein the expansion card is held apart from and parallel to a circuit board of a computer such that an air channel is created between the first wall and the second wall for air to pass across the circuit board of the computer and the expansion card. 2. The air baffle of claim 1 further comprising a third wall attached to the first wall, wherein the third wall is configured to direct airflow from another portion of the computer into the air channel. 3. The air baffle of claim 2, further comprising a fourth wall attached to the second wall, wherein the fourth wall is configured to direct airflow from another portion of the computer into the air channel. 4. The air baffle of claim 2, wherein the third wall is attached to the first wall by a rod. 5. The air baffle of claim 3, wherein the fourth wall is attached to the second wall by a rod. 6. The air baffle of claim 1, wherein the snap retainer is integrally formed as a part of the second wall. 7. The air baffle of claim 6, wherein the snap retainer is located between two cut outs from a top of the second wall, and wherein the snap retainer is flexibly held by a lower part of the second wall between the two cut outs. 8. The air baffle of claim 1, wherein the projected portion has a triangular cross-section. 9. The air baffle of claim 1, wherein a width of the projected portion decreases from a base width at the snap retainer to a tip width at a tip of the projected portion. 10. The air baffle of claim 1, wherein the handle comprises: a support portion disposed on a surface of the expansion card; a guide portion disposed on the support portion; and a handle portion disposed on the support portion, wherein the guide portion is held by the projected portion of the snap retainer of the second wall when the expansion card is installed, and wherein the handle portion extends from the guide portion towards a direction away from the second wall. 11. A computer system comprising: a circuit board disposed within a chassis; an air baffle with an integrated expansion card attachment disposed within the chassis; an expansion card having a handle attached thereto; wherein the air baffle comprises: a first wall comprising a first guide and a second guide projecting from a side surface of the first wall, wherein the first guide and the second guide form a transverse space therebetween; and a second wall parallel to the first wall disposed a distance from the first wall approximately equal to a width of the expansion card, wherein the second wall comprises a snap retainer having a projected portion thereof, wherein the transverse space formed between the first and second guides of the first wall has a size approximately equal to a thickness of the expansion card such that a first end of the expansion card is firmly held by the first guide and the second guide when the expansion card is inserted into the transverse space, wherein the projected portion inserts between the handle attached to the expansion card and the expansion card in order to hold the expansion card in place, and wherein the expansion card is held apart from and parallel to a circuit board of a computer such that an air channel is created between the first wall and the second wall for air to pass across the circuit board of the computer and the expansion card. 12. The air baffle of claim 11 further comprising a third wall attached to the first wall, wherein the third wall is configured to direct airflow from another portion of the computer chassis into the air channel. 13. The air baffle of claim 12, further comprising a fourth wall attached to the second wall, wherein the fourth wall is configured to direct air from another portion of the computer chassis to the air channel. 14. The air baffle of claim 12, wherein the third wall is attached to the first wall by a rod. 15. The air baffle of claim 13, wherein the fourth wall is attached to the second wall by a rod. 16. The air baffle of claim 11, wherein the snap retainer is integrally formed as a part of the second wall. 17. The air baffle of claim 16, wherein the snap retainer is located between two cut outs from a top of the second wall, and wherein the snap retainer is flexibly held by a lower part of the second wall between the two cut outs. 18. The air baffle of claim 11, wherein the projected portion has a triangular cross-section. 19. The air baffle of claim 11, wherein a width of the projected portion decreases from a base width at the snap retainer to a tip width at a tip of the projected portion. 20. The air baffle of claim 11, wherein the handle comprises: a support portion disposed on a surface of the expansion card; a guide portion disposed on the support portion; and a handle portion disposed on the support portion, wherein the guide portion is held by the projected portion of the snap retainer of the second wall when the expansion card is installed, and wherein the handle portion extends from the guide portion towards a direction away from the second wall.
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