WO2022171206A2 - Structure de dissipation de chaleur de produit électronique - Google Patents
Structure de dissipation de chaleur de produit électronique Download PDFInfo
- Publication number
- WO2022171206A2 WO2022171206A2 PCT/CN2022/093449 CN2022093449W WO2022171206A2 WO 2022171206 A2 WO2022171206 A2 WO 2022171206A2 CN 2022093449 W CN2022093449 W CN 2022093449W WO 2022171206 A2 WO2022171206 A2 WO 2022171206A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- noise reduction
- heat dissipation
- plate
- cover
- air
- Prior art date
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Classifications
-
- 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
Definitions
- the invention belongs to the technical field of electronic products, and particularly relates to a heat dissipation structure for electronic products.
- the main technical problem to be solved by the present invention is to provide a heat dissipation structure for electronic products, which can reduce the entry of dust while realizing the heat dissipation function.
- the invention includes a main casing, a heat dissipation channel is opened on the side wall of the main casing, a fan mounting frame is fixedly arranged in the heat dissipation channel, and a heat dissipation fan is detachably installed in the fan mounting frame, and the heat dissipation The wind direction of the fan is toward the inside of the main casing;
- a dust cover is fixed with screws on the outer side of the heat dissipation channel, an air volume adjusting mechanism is arranged at the air inlet of the dust cover, and a dust plate is detachably installed in the dust cover;
- the inner side of the heat dissipation channel is screwed with a noise reduction cover, the noise reduction cover includes a noise reduction cavity for gas circulation, and an air outlet of the noise reduction cover is provided with an air outlet noise reduction structure.
- the air volume adjustment mechanism includes an installation frame, an air guide plate and an adjustment rod, and a plurality of the air guide plates are equidistantly rotated along the height direction of the installation frame, and a plurality of the air guide plates are adjusted by adjusting lever for rotational adjustment.
- a rectangular groove is formed on the side of the air guide plate away from the cooling fan, and the two sides of the adjusting rod are rotatably connected with the two sides of the rectangular groove through a rotating shaft.
- the air outlet noise reduction structure includes a connection frame and a noise reduction plate, a plurality of the noise reduction plates are fixed and inclined at equal distances along the height direction of the connection frame, and the noise reduction plate is arranged in an array. There are multiple noise reduction holes.
- the top of the dust cover is provided with an insertion slot into which the dust plate is inserted, a mounting plate is provided on the top of the dust plate, and a top of the dust cover is formed with a corresponding mounting plate. matching placement slot.
- the top of the mounting plate is provided with a handle.
- the dust cover is an aluminum profile shell.
- the air inlet When the cooling fan is working, by setting the dust cover, the air enters through the air inlet of the dust cover. Since the air inlet is provided with an air volume adjustment mechanism, the air volume can be adjusted by adjusting the angle of the air deflector, and the air deflector can adjust the air intake. Preliminary adsorption and isolation of some larger particles or sundries to prevent subsequent sundries from affecting the filtering effect of subsequent dustproof boards;
- the noise reduction cover By arranging the noise reduction cover, the air is discharged from the air outlet of the noise reduction cover, and through the air outlet noise reduction structure, the oblique setting of the noise reduction plate effectively facilitates the guiding and buffering of the gas, and the noise reduction holes arranged in the array on the noise reduction plate can improve the output.
- the present invention can have good dust-proof and noise-reduction effects, and the dust-proof cover and the noise-reduction cover are both fixed with screws, so maintenance and cleaning are also very convenient.
- the board is detachable and can be easily removed by using the handle on the top of the dust-proof board, which is convenient for regular cleaning, thereby effectively improving the stability of electronic equipment during operation.
- Fig. 1 is the overall structure schematic diagram of the present invention
- Fig. 2 is the position schematic diagram of the cooling fan of the present invention
- FIG. 3 is a schematic diagram of the overall structure of the present invention (the main casing is partially cut away);
- Fig. 4 is the overall structure schematic diagram of the dust cover of the present invention.
- Fig. 5 is the overall structure schematic diagram of the dust cover of the present invention (does not include dust plate);
- Fig. 6 is the overall structure schematic diagram of the noise reduction cover of the present invention.
- FIG. 7 is a schematic diagram of the overall structure of the noise reduction cover of the present invention (another perspective);
- Main shell 1 cooling channel 11, fan mounting bracket 12, cooling fan 13, dust cover 2, air volume adjustment mechanism 22, mounting bracket 221, wind deflector 222, adjustment rod 223, rectangular slot 224, rotating shaft 225, Dust plate 23 , mounting plate 231 , handle 232 , insertion slot 24 , placement slot 25 , noise reduction cover 3 , noise reduction cavity 31 , air outlet noise reduction structure 32 , connection frame 321 , noise reduction plate 322 and noise reduction hole 323 .
- a heat dissipation structure of an electronic product includes a main casing 1 , a heat dissipation through groove 11 is opened on the side wall of the main casing, and a fan mounting bracket 12 is fixedly arranged in the heat dissipation through groove.
- a cooling fan 13 is detachably installed in the fan mounting frame, and the wind direction of the cooling fan faces the inside of the main casing, and the main casing is a casing of an electronic product.
- the outer side of the heat dissipation channel is screwed with a dust cover 2, the air inlet of the dust cover is provided with an air volume adjustment mechanism 22, and a dust plate 23 is detachably installed in the dust cover;
- the inner side of the heat dissipation channel is screwed with a noise reduction cover 3 , the noise reduction cover includes a noise reduction cavity 31 for gas circulation, and the air outlet of the noise reduction cover is provided with an air outlet noise reduction structure 32 .
- the outer and inner sides of the heat dissipation channel are relative to the inner and outer sides of the main casing, and the air outlet and the air inlet are set according to the gas flow direction.
- the air volume adjustment mechanism includes an installation frame 221, an air guide plate 222, and an adjustment rod 223.
- a plurality of the air guide plates are equidistantly rotated along the height direction of the installation frame, and a plurality of the air guide plates pass through the adjustment rod. Make a rotation adjustment.
- a rectangular groove 224 is formed on the side of the air guide plate away from the cooling fan, and two sides of the adjusting rod are rotatably connected to the two sides of the rectangular groove through a rotating shaft 225 .
- the air inlet is provided with an air volume adjustment mechanism, the air inlet can be adjusted by adjusting the angle of the air deflector, and the air deflector can be used for some larger parts. Preliminary adsorption and isolation of the particles or sundries to prevent subsequent sundries from affecting the filtering effect of the subsequent dust-proof plates.
- the air outlet noise reduction structure includes a connection frame 321 and a noise reduction plate 322, a plurality of the noise reduction plates are fixed and inclined at equal distances along the height direction of the connection frame, and a plurality of noise reduction plates are arranged in an array. Noise reduction hole 323 .
- the inclined arrangement of the noise reduction plate effectively facilitates the guiding and buffering of the gas, and the noise reduction holes arranged in the array on the noise reduction plate can improve the uniformity of the air outlet, thereby reducing the noise generated by the gas circulation.
- the top of the dust cover is provided with an insertion slot 24 into which the dust plate is inserted, the top of the dust plate is provided with a mounting plate 231, and the top of the dust cover is formed with a matching plate.
- the mounting groove 25 is provided with a handle 232 on the top of the mounting plate; with the above structure, the dust-proof plate can be disassembled and installed, which is convenient for regular cleaning.
- the dust cover is an aluminum profile shell.
- the housing is provided with a plurality of heat dissipation areas (not shown in the figure, the heat dissipation areas are composed of heat dissipation holes), which facilitates the circulation of gas and accelerates heat dissipation.
- the air inlet When the cooling fan is working, by setting the dust cover, the air enters through the air inlet of the dust cover. Since the air inlet is provided with an air volume adjustment mechanism, the air volume can be adjusted by adjusting the angle of the air deflector, and the air deflector can adjust the air intake. Preliminary adsorption and isolation of some larger particles or sundries to prevent subsequent sundries from affecting the filtering effect of subsequent dustproof boards;
- the air is discharged from the air outlet of the noise reduction cover, and through the air outlet noise reduction structure, the inclined setting of the noise reduction plate effectively facilitates the guiding and buffering of the gas, and the noise reduction holes arranged in the array on the noise reduction plate can improve the output.
- the present invention can have good dustproof and noise reduction effects, and both the dustproof cover and the noise reduction cover are fixed by screws, so it is very convenient for maintenance and cleaning. For detachable installation, it can be easily taken out using the handle on the top of the dust-proof plate, which is convenient for regular cleaning, thereby effectively improving the stability of electronic equipment during operation.
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
La présente invention concerne le domaine technique des produits électroniques. Est divulguée une structure de dissipation de chaleur de produit électronique comprenant un boîtier principal, une fente traversante de dissipation de chaleur étant placée dans une paroi latérale du boîtier principal, un support de montage de ventilateur étant placé à demeure au niveau de la fente traversante de dissipation de chaleur, un ventilateur de dissipation de chaleur étant monté amovible dans le support de montage de ventilateur, et une direction du vent du ventilateur de dissipation de chaleur étant orientée vers l'intérieur du boîtier principal ; un couvercle étanche à la poussière est fixé sur un côté extérieur de la fente traversante de dissipation de chaleur au moyen de vis, un mécanisme d'ajustement de volume d'air est placé au niveau d'une entrée d'air du couvercle étanche à la poussière, et une plaque étanche à la poussière est montée amovible dans le couvercle étanche à la poussière ; et un couvercle de réduction de bruit est fixé sur un côté interne de la fente traversante de dissipation de chaleur au moyen de vis, le couvercle de réduction de bruit comprenant une cavité de réduction de bruit pour la circulation de l'air l'intérieur de celui-ci, et une sortie d'air du couvercle de réduction de bruit étant dotée d'une structure de réduction de bruit de sortie d'air. La présente invention permet d'obtenir de très bons effets d'étanchéité à la poussière et de réduction du bruit, est également tout à fait pratique et rapide à entretenir et à nettoyer selon les besoins, ce qui permet d'améliorer efficacement la stabilité de fonctionnement d'un dispositif électronique.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210515140.7 | 2022-05-12 | ||
| CN202210515140 | 2022-05-12 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| WO2022171206A2 true WO2022171206A2 (fr) | 2022-08-18 |
| WO2022171206A3 WO2022171206A3 (fr) | 2023-02-23 |
| WO2022171206A9 WO2022171206A9 (fr) | 2023-03-23 |
Family
ID=82838885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2022/093449 WO2022171206A2 (fr) | 2022-05-12 | 2022-05-18 | Structure de dissipation de chaleur de produit électronique |
Country Status (2)
| Country | Link |
|---|---|
| LU (1) | LU502193B1 (fr) |
| WO (1) | WO2022171206A2 (fr) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115675042A (zh) * | 2022-12-01 | 2023-02-03 | 四川吉利学院 | 一种电动汽车机电控制式底盘散热稳定装置 |
| CN116036756A (zh) * | 2023-03-31 | 2023-05-02 | 深圳市昱森机电有限公司 | 一种电机进风过滤装置 |
| CN116594487A (zh) * | 2023-07-17 | 2023-08-15 | 松原市何悦科技有限公司 | 一种电脑主板散热保护装置 |
| CN116704984A (zh) * | 2023-08-03 | 2023-09-05 | 山东蓝诺机械制造有限公司 | 一种机械设备降噪防护监测控制系统及控制方法 |
| CN117154286A (zh) * | 2023-09-15 | 2023-12-01 | 广州太空人新能源科技有限公司 | 一种散热效果好的新能源电池 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101015433B1 (ko) * | 2002-10-26 | 2011-02-22 | 한라공조주식회사 | 팬 조립체의 고정장치 |
| JP2005012132A (ja) * | 2003-06-20 | 2005-01-13 | Sony Corp | 電子機器の放熱装置及び電子機器の放熱方法 |
| US20070089862A1 (en) * | 2005-10-20 | 2007-04-26 | Cui-Jun Lu | Heat dissipation device including dust mask |
| CN101685324B (zh) * | 2008-09-28 | 2011-11-02 | 联想(北京)有限公司 | 降低噪音的硬件组合和计算机 |
| CN104675758A (zh) * | 2013-12-02 | 2015-06-03 | 鸿富锦精密工业（深圳）有限公司 | 低噪音风扇模组 |
| CN108879347B (zh) * | 2018-07-25 | 2020-08-21 | 安徽科创新能源科技有限责任公司 | 一种具有散热功能的机电设备用保护装置 |
-
2022
- 2022-05-18 LU LU502193A patent/LU502193B1/en active
- 2022-05-18 WO PCT/CN2022/093449 patent/WO2022171206A2/fr unknown
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115675042A (zh) * | 2022-12-01 | 2023-02-03 | 四川吉利学院 | 一种电动汽车机电控制式底盘散热稳定装置 |
| CN115675042B (zh) * | 2022-12-01 | 2024-02-02 | 四川吉利学院 | 一种电动汽车机电控制式底盘散热稳定装置 |
| CN116036756A (zh) * | 2023-03-31 | 2023-05-02 | 深圳市昱森机电有限公司 | 一种电机进风过滤装置 |
| CN116594487A (zh) * | 2023-07-17 | 2023-08-15 | 松原市何悦科技有限公司 | 一种电脑主板散热保护装置 |
| CN116594487B (zh) * | 2023-07-17 | 2023-11-21 | 松原市何悦科技有限公司 | 一种电脑主板散热保护装置 |
| CN116704984A (zh) * | 2023-08-03 | 2023-09-05 | 山东蓝诺机械制造有限公司 | 一种机械设备降噪防护监测控制系统及控制方法 |
| CN116704984B (zh) * | 2023-08-03 | 2023-10-20 | 山东蓝诺机械制造有限公司 | 一种机械设备降噪防护监测控制系统及控制方法 |
| CN117154286A (zh) * | 2023-09-15 | 2023-12-01 | 广州太空人新能源科技有限公司 | 一种散热效果好的新能源电池 |
| CN117154286B (zh) * | 2023-09-15 | 2024-03-01 | 广州太空人新能源科技有限公司 | 一种散热效果好的新能源电池 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022171206A9 (fr) | 2023-03-23 |
| WO2022171206A3 (fr) | 2023-02-23 |
| LU502193B1 (en) | 2022-12-20 |
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