US20130052937A1 - Heat dissipation apparatus - Google Patents
Heat dissipation apparatus Download PDFInfo
- Publication number
- US20130052937A1 US20130052937A1 US13/525,483 US201213525483A US2013052937A1 US 20130052937 A1 US20130052937 A1 US 20130052937A1 US 201213525483 A US201213525483 A US 201213525483A US 2013052937 A1 US2013052937 A1 US 2013052937A1
- Authority
- US
- United States
- Prior art keywords
- securing
- hole
- fin
- heat dissipation
- air guiding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/06—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being attachable to the element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/40—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs
- H01L23/4006—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs with bolts or screws
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/467—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing gases, e.g. air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
- 1. Technical Field
- The present disclosure relates to heat dissipation apparatuses, particularly to a heat dissipation apparatus for an electronic device.
- 2. Description of Related Art
- Heat dissipating apparatus performs critical functions of removing heat from a computer system. A Balanced Technology Extended (BTX) dissipating apparatus may be used in a Small Form Factor (SFF) computer chassis, wherein the SFF has a small volume. The BTX dissipating apparatus includes a heat dissipating device and a fan. However, an additional securing member is needed to secure the fan to the device. Therefore, there is room for improvement within the art.
- Many aspects of the embodiments can be better understood with reference to the following drawings. The components in the drawings are not necessarily drawn to scale, the emphasis instead being placed upon clearly illustrating the principles of the embodiments. Moreover, in the drawings, like reference numerals designate corresponding parts throughout the several views.
-
FIG. 1 is an exploded, isometric view of a heat dissipation apparatus in accordance with an embodiment. -
FIG. 2 is similar toFIG. 1 , but viewed from another aspect. -
FIG. 3 is an assembled view of the items ofFIG. 1 . -
FIG. 4 is an exploded, isometric view of the heat dissipation apparatus and a circuit board in accordance with an embodiment. - The disclosure is illustrated by way of example and not by way of limitation in the figures of the accompanying drawings in which like references indicate similar elements. It should be noted that references to “an” or “one” embodiment in this disclosure are not necessarily to the same embodiment, and such references mean at least one.
- Referring to
FIGS. 1 and 2 , a heat dissipation apparatus in accordance with an embodiment includes aheat dissipating device 10, afan 20 and anair guiding duct 30. - The
heating dissipating device 10 includes aheat conduction core 11 and a plurality offins 12 around theheat conduction core 11. Each of the plurality offins 12 is arcuate. Four pairs of securingfin assemblies 125 are evenly arranged among the plurality offins 12. Each of the four pairs of securingfin assemblies 125 includes a first securingfin 121 and a second securingfin 123 adjacent to the first securingfin 121. The first securingfin 121 and the second securingfin 123 all extend out of the plurality offins 12, and a length of thefirst securing fin 121 is less than that of the second securingfin 123. Afirst securing hole 124 is defined in thefirst securing fin 121, and asecond securing hole 126 is defined in thesecond securing fin 123. In one embodiment, thefirst securing hole 124 includes a cutout (not labeled). - The
fan 20 includes anouter frame 21, and areceiving hole 201 is defined in theouter frame 21. A plurality offan blades 202 are received in thereceiving hole 201. Theouter frame 21 includes atop panel 23 andbottom panel 24. Thetop panel 23 defines fourmounting holes 231 arranged at the four corners of thetop panel 23. Fourfixing holes 241, arranged at the four corners of thebottom panel 24, are defined in thebottom panel 24. The fourfixing holes 241 correspond to thefirst securing holes 124. - The
air guiding duct 30 is hollow and defines an air guiding opening 31. Four securingposts 32 and four clippingportions 34 extend from a side of theair guiding duct 30. Each of the four clippingportions 34 is adjacent to each of the foursecuring posts 32. In one embodiment, a cross-section of theair guiding duct 30 is rectangular, and theair guiding opening 31 is rectangular. A size of theair guiding opening 31 is substantially equal to that of thereceiving hole 201. - Referring to
FIGS. 1-3 , in assembly, thebottom panel 24 is placed on theheat dissipating device 10. The fourfixing holes 241 are aligned with the fourfirst securing holes 124. Fourfixing members 90 are engaged in the fourfixing holes 241 and the four first securingholes 124, to secure thefan 20 to theheat dissipating device 10. When thefixing member 90 is received in thefirst securing hole 241, a size of the cutout may be increased. - The four securing
posts 32 are engaged in the fourmounting holes 231, and the four clippingportions 34 are engaged with thetop panel 23, to secure theair guiding duct 30 to thefan 20. At this point, theair guiding opening 31 corresponds to thefan 20. - Referring to
FIG. 4 , the heat dissipating apparatus can be attached to acircuit board 50. Thecircuit board 50 includes aheat generating component 51, and fourpositioning holes 53 are defined in thecircuit board 50 and around theheat generating component 51. - When the heat dissipating apparatus is secured to the
circuit board 50, theheat conduction core 11 abuts theheat generating component 51. The four second securingholes 126 are aligned with the fourpositioning holes 53. Fourmounting members 70 are engaged in the four second securingholes 126 and the fourpositioning holes 53, to secure the heat dissipating apparatus to thecircuit board 50. The heat generated by theheat generating component 51 is transmitted to theheat conduction core 11. Theheat conduction core 11 transmits the heat to the plurality offins 12. Thefan 20 can dissipate the heat from of the plurality offins 12 via the air guiding opening 31. - It is to be understood, however, that even though numerous characteristics and advantages have been set forth in the foregoing description of embodiments, together with details of the structures and functions of the embodiments, the disclosure is illustrative only and changes may be made in detail, especially in the matters of shape, size, and arrangement of parts within the principles of the disclosure to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110250839.7 | 2011-08-29 | ||
CN2011102508397A CN102958326A (en) | 2011-08-29 | 2011-08-29 | Radiating device |
Publications (1)
Publication Number | Publication Date |
---|---|
US20130052937A1 true US20130052937A1 (en) | 2013-02-28 |
Family
ID=47744386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/525,483 Abandoned US20130052937A1 (en) | 2011-08-29 | 2012-06-18 | Heat dissipation apparatus |
Country Status (3)
Country | Link |
---|---|
US (1) | US20130052937A1 (en) |
CN (1) | CN102958326A (en) |
TW (1) | TW201309918A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140345844A1 (en) * | 2013-05-22 | 2014-11-27 | Tai-Sol Electronics Co., Ltd. | Heat sink |
CN104602492A (en) * | 2015-01-19 | 2015-05-06 | 太仓市兴港金属材料有限公司 | Efficient aluminum profile radiator |
CN106028742A (en) * | 2016-05-10 | 2016-10-12 | 张立 | Heat dissipation module for storage battery charger |
CN108803829A (en) * | 2017-04-27 | 2018-11-13 | 鸿富锦精密工业(武汉)有限公司 | Radiator |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070058342A1 (en) * | 2005-09-12 | 2007-03-15 | Foxconn Technology Co., Ltd. | Heat dissipation device |
CN201601122U (en) * | 2009-12-17 | 2010-10-06 | 鸿富锦精密工业(深圳)有限公司 | Radiating device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101193524B (en) * | 2006-11-24 | 2010-05-12 | 鈤新科技股份有限公司 | Combination method of heat radiation body and thermal pipe and its combination structure |
CN101377705B (en) * | 2007-08-30 | 2012-08-29 | 鸿富锦精密工业(深圳)有限公司 | Computer |
CN201438286U (en) * | 2009-06-18 | 2010-04-14 | 鸿富锦精密工业(深圳)有限公司 | Foolproof device of heat radiation system |
-
2011
- 2011-08-29 CN CN2011102508397A patent/CN102958326A/en active Pending
- 2011-09-02 TW TW100131593A patent/TW201309918A/en unknown
-
2012
- 2012-06-18 US US13/525,483 patent/US20130052937A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070058342A1 (en) * | 2005-09-12 | 2007-03-15 | Foxconn Technology Co., Ltd. | Heat dissipation device |
CN201601122U (en) * | 2009-12-17 | 2010-10-06 | 鸿富锦精密工业(深圳)有限公司 | Radiating device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140345844A1 (en) * | 2013-05-22 | 2014-11-27 | Tai-Sol Electronics Co., Ltd. | Heat sink |
CN104602492A (en) * | 2015-01-19 | 2015-05-06 | 太仓市兴港金属材料有限公司 | Efficient aluminum profile radiator |
CN106028742A (en) * | 2016-05-10 | 2016-10-12 | 张立 | Heat dissipation module for storage battery charger |
CN108803829A (en) * | 2017-04-27 | 2018-11-13 | 鸿富锦精密工业(武汉)有限公司 | Radiator |
Also Published As
Publication number | Publication date |
---|---|
TW201309918A (en) | 2013-03-01 |
CN102958326A (en) | 2013-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD., Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:JI, JIN-BIAO;YAO, ZHI-JIANG;REEL/FRAME:028391/0641 Effective date: 20120615 Owner name: HON HAI PRECISION INDUSTRY CO., LTD., TAIWAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:JI, JIN-BIAO;YAO, ZHI-JIANG;REEL/FRAME:028391/0641 Effective date: 20120615 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |