CN110678041A - Heat dissipation device with dustproof function of making an uproar of falling - Google Patents
Heat dissipation device with dustproof function of making an uproar of falling Download PDFInfo
- Publication number
- CN110678041A CN110678041A CN201910935076.6A CN201910935076A CN110678041A CN 110678041 A CN110678041 A CN 110678041A CN 201910935076 A CN201910935076 A CN 201910935076A CN 110678041 A CN110678041 A CN 110678041A
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- China
- Prior art keywords
- heat dissipation
- fan
- dust
- heat
- noise
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a heat abstractor with dustproof function of making an uproar of falling, includes casing, base, heat conduction bridge, fin, louvre, fan, dust screen, dust guard and fretwork layer, the casing is installed on the base, the fin is installed on the heat conduction bridge, the fin both ends are equipped with the louvre, be equipped with the fan on the casing top internal surface, the top of fan is equipped with the dust screen, the fan side is equipped with a set of dust guard. The heat dissipation device with the dustproof and noise reduction functions has the advantages of simple and reasonable structural design and convenience in operation, the fan enables air inside the shell of the heat dissipation device to circulate, the heat conduction and heat dissipation effect is improved, the dust screen and the sound absorption cotton are designed, the noise is small, the dustproof effect is good, the shape design of the fins has a large surface area, the heat dissipation area and the effective heat dissipation area are greatly enhanced, and the heat dissipation holes and the corrugations are designed, so that the heat dissipation performance is outstanding.
Description
Technical Field
The invention belongs to the technical field of heat dissipation devices, and particularly relates to a heat dissipation device with dust prevention and noise reduction functions.
Background
The radiator, especially the finned radiator, apply to electron, computer, heating apparatus, auto-parts extensively, the existing fin designs the variety is various, but not fine enough, use for a long time will increase the integral thermal resistance, influence the heat transfer efficiency; the matching surfaces of the heating element and the radiator are not tight enough, and heat conduction is also blocked, so that the heating element accumulates heat, local high temperature is caused, the service life is influenced, and potential safety hazards exist.
The heat radiator is used for reducing heat generated when the machine equipment component operates, so that the machine equipment component can radiate heat and refrigerate to prolong the service life of the machine. The effect of the heat sink is to directly affect the life of the components of the operating machinery.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a heat dissipation device with dust prevention and noise reduction functions, wherein the fan is arranged to enable air inside a shell of the heat dissipation device to circulate, so that the heat conduction and heat dissipation effects are improved, and a sinking prevention plate plays a role in dust prevention and protection.
The technical scheme is as follows: the invention provides a heat dissipation device with dust prevention and noise reduction functions, which comprises a shell, a base, a heat conduction bridge, fins, heat dissipation holes, a fan, a dust screen, dust plates and a hollow layer, wherein the shell is installed on the base, the fins are installed on the heat conduction bridge, the heat dissipation holes are formed in two ends of each fin, the fan is arranged on the inner surface of the top of the shell, the dust screen is arranged at the top end of the fan, and a group of inward-bent arc-shaped dust plates are arranged at the side ends of the fan. The heat dissipation device with the dust prevention and noise reduction functions has the advantages of simple and reasonable structural design, safety, reliability, good dust prevention effect due to the design of the dust prevention net, and outstanding heat transfer enhancement performance due to the design of the heat dissipation holes and the corrugations.
Furthermore, in the above heat dissipation device with dust prevention and noise reduction functions, sound absorption cotton is arranged in the housing. The sound-absorbing cotton is designed to reduce noise.
Furthermore, in the above heat dissipation apparatus with dustproof and noise reduction functions, the heat conducting bridge is filled with a heat conducting medium.
Furthermore, in the above heat dissipation device with functions of dust prevention and noise reduction, the fin is entirely wave-shaped and has a plurality of bending sections. The shape design of the fins has a large surface area, and the heat dissipation area and the effective heat dissipation area are greatly increased.
Furthermore, in the above heat dissipation device with dust prevention and noise reduction functions, heat dissipation glue is coated between two adjacent fins. The heat dissipation glue greatly improves the heat dissipation performance.
Furthermore, in the above heat dissipation device with dust prevention and noise reduction functions, the fan includes a rotating shaft and six fan blades, and the six fan blades are arranged around the outer wall of the rotating shaft. The arrangement of the fan enables air inside the shell of the heat dissipation device to circulate, and the heat conduction and heat dissipation effects are improved.
Furthermore, in the above heat dissipation device with dust prevention and noise reduction functions, an adsorption cotton plate is arranged in the hollow layer.
The technical scheme shows that the invention has the following beneficial effects: the heat dissipation device with the dustproof and noise reduction functions has the advantages of simple and reasonable structural design, low cost and excellent performance, the arrangement of the fan enables air inside the shell of the heat dissipation device to circulate, the heat conduction and heat dissipation effect is improved, the anti-sinking plate plays a role in dustproof protection, the design of the dustproof net and the sound absorption cotton enables the noise to be small and the dustproof effect to be good, the shape design of the fins has a large surface area, the heat dissipation area and the effective heat dissipation area are greatly enhanced, and the design of the heat dissipation holes and the corrugations has outstanding heat transfer enhancement performance and high popularization value.
Drawings
FIG. 1 is a schematic structural diagram of a heat dissipation device with dust-proof and noise-reducing functions according to the present invention;
fig. 2 is a schematic structural diagram of the heat dissipation device with dust-proof and noise-reducing functions according to the present invention.
In the figure: the heat dissipation structure comprises a shell 1, a base 2, a heat conduction bridge 3, fins 4, heat dissipation holes 5, a fan 6, a rotating shaft 61, fan blades 62, a dustproof plate 7, a dustproof plate 8 and a hollow layer 9.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Examples
The heat dissipation device with the dust prevention and noise reduction functions as shown in fig. 1-2 comprises a shell 1, a base 2, a heat conduction bridge 3, fins 4, heat dissipation holes 5, a fan 6, a dust guard 7, a dust guard 8 and a hollowed-out layer 9, wherein the shell 1 is installed on the base 2, the fins 4 are installed on the heat conduction bridge 3, the heat dissipation holes 5 are formed in two ends of each fin 4, the fan 6 is arranged on the inner surface of the top of the shell 1, a dust guard net 7 is arranged on the top end of the fan 6, and a group of inward-bent arc-shaped dust guard 8 is arranged at the side end of the fan 6. The sound absorption cotton is arranged in the shell 1. And the heat conduction bridge 3 is filled with a heat conduction medium. The fin 4 is integrally wavy and is provided with a plurality of bending sections. And heat dissipation glue is coated between two adjacent fins 4. The fan 6 comprises a rotating shaft 61 and six fan blades 62, and the six fan blades 62 are arranged on the outer wall of the rotating shaft 61 in a surrounding mode. An adsorption cotton plate is arranged in the hollow-out layer 9.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (7)
1. The utility model provides a heat abstractor with dustproof function of making an uproar that falls which characterized in that: including casing (1), base (2), heat conduction bridge (3), fin (4), louvre (5), fan (6), dust screen (7), dust guard (8) and fretwork layer (9), install on base (2) casing (1), fin (4) are installed on heat conduction bridge (3), fin (4) both ends are equipped with louvre (5), be equipped with fan (6) on casing (1) top internal surface, the top of fan (6) is equipped with dust screen (7), fan (6) side is equipped with a set of incurved arc dust guard (8).
2. The heat sink with dust-proof and noise-reducing functions as claimed in claim 1, wherein: the sound absorption cotton is arranged in the shell (1).
3. The heat sink with dust-proof and noise-reducing functions as claimed in claim 1, wherein: and the heat conduction bridge (3) is filled with a heat conduction medium.
4. The heat sink with dust-proof and noise-reducing functions as claimed in claim 1, wherein: the fin (4) is integrally wavy and is provided with a plurality of bending sections.
5. The heat sink with dust-proof and noise-reducing functions as claimed in claim 4, wherein: and heat dissipation glue is coated between every two adjacent fins (4).
6. The heat sink with dust-proof and noise-reducing functions as claimed in claim 1, wherein: the fan (6) comprises a rotating shaft (61) and six fan blades (62), wherein the six fan blades (62) are arranged on the outer wall of the rotating shaft (61) in a surrounding mode.
7. The heat sink with dust-proof and noise-reducing functions as claimed in claim 1, wherein: an adsorption cotton plate is arranged in the hollow-out layer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910935076.6A CN110678041A (en) | 2019-09-29 | 2019-09-29 | Heat dissipation device with dustproof function of making an uproar of falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910935076.6A CN110678041A (en) | 2019-09-29 | 2019-09-29 | Heat dissipation device with dustproof function of making an uproar of falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110678041A true CN110678041A (en) | 2020-01-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910935076.6A Pending CN110678041A (en) | 2019-09-29 | 2019-09-29 | Heat dissipation device with dustproof function of making an uproar of falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110678041A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2519322Y (en) * | 2001-12-03 | 2002-10-30 | 英业达股份有限公司 | Heat radiator |
| CN202750388U (en) * | 2012-06-19 | 2013-02-20 | 迈萪科技股份有限公司 | Highly-efficient vapor chamber |
| CN104392971A (en) * | 2014-11-21 | 2015-03-04 | 中国电子科技集团公司第十四研究所 | Watchband contact finger type heat conduction device |
| CN206178603U (en) * | 2016-11-08 | 2017-05-17 | 黄冈职业技术学院 | Computer equipment management is with industrial computer machine case |
| CN107716979A (en) * | 2017-10-16 | 2018-02-23 | 高邮市鑫顺机械制造有限公司 | A kind of packaged type drilling machine of dust control and noise absorption |
| CN208999950U (en) * | 2018-12-27 | 2019-06-18 | 卓华光电科技集团有限公司 | A kind of radiator with dust control and noise absorption function |
-
2019
- 2019-09-29 CN CN201910935076.6A patent/CN110678041A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2519322Y (en) * | 2001-12-03 | 2002-10-30 | 英业达股份有限公司 | Heat radiator |
| CN202750388U (en) * | 2012-06-19 | 2013-02-20 | 迈萪科技股份有限公司 | Highly-efficient vapor chamber |
| CN104392971A (en) * | 2014-11-21 | 2015-03-04 | 中国电子科技集团公司第十四研究所 | Watchband contact finger type heat conduction device |
| CN206178603U (en) * | 2016-11-08 | 2017-05-17 | 黄冈职业技术学院 | Computer equipment management is with industrial computer machine case |
| CN107716979A (en) * | 2017-10-16 | 2018-02-23 | 高邮市鑫顺机械制造有限公司 | A kind of packaged type drilling machine of dust control and noise absorption |
| CN208999950U (en) * | 2018-12-27 | 2019-06-18 | 卓华光电科技集团有限公司 | A kind of radiator with dust control and noise absorption function |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200110 |
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| RJ01 | Rejection of invention patent application after publication |