WO2022171206A9 - Structure de dissipation de chaleur de produit électronique - Google Patents

Structure de dissipation de chaleur de produit électronique Download PDF

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Publication number
WO2022171206A9
WO2022171206A9 PCT/CN2022/093449 CN2022093449W WO2022171206A9 WO 2022171206 A9 WO2022171206 A9 WO 2022171206A9 CN 2022093449 W CN2022093449 W CN 2022093449W WO 2022171206 A9 WO2022171206 A9 WO 2022171206A9
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WO
WIPO (PCT)
Prior art keywords
heat dissipation
noise reduction
cover
air
plate
Prior art date
Application number
PCT/CN2022/093449
Other languages
English (en)
Chinese (zh)
Other versions
WO2022171206A3 (fr
WO2022171206A2 (fr
Inventor
孔娟
Original Assignee
苏州瑞领克信息科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 苏州瑞领克信息科技有限公司 filed Critical 苏州瑞领克信息科技有限公司
Publication of WO2022171206A2 publication Critical patent/WO2022171206A2/fr
Publication of WO2022171206A3 publication Critical patent/WO2022171206A3/fr
Publication of WO2022171206A9 publication Critical patent/WO2022171206A9/fr

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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 in particular relates to a heat dissipation structure of electronic products.
  • the technical problem mainly 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 present invention comprises a main casing, the side wall of the main casing is provided with a heat dissipation through groove, the heat dissipation through groove is fixedly provided with a fan mounting frame, and a heat dissipation fan is detachably installed in the fan mounting frame, and the heat dissipation The wind direction of the fan is towards the inside of the main casing;
  • the outer screw of the heat dissipation channel is fixed with a dust cover, the air inlet of the dust cover is provided with an air volume adjustment mechanism, and a dust plate is detachably installed in the dust cover;
  • the inner screw of the heat dissipation channel is fixed with a noise reduction cover, and the noise reduction cover includes a noise reduction chamber for gas circulation, and the air outlet of the noise reduction cover is provided with a wind outlet and noise reduction structure.
  • the air volume adjustment mechanism includes a mounting frame, an air deflector and an adjustment rod, and a plurality of the air deflectors are equidistantly rotated along the height direction of the mounting frame, and a plurality of the air deflectors are adjusted The lever is rotated to adjust.
  • a rectangular slot is formed on the side of the air deflector away from the heat dissipation fan, and both sides of the adjusting rod are rotationally connected to both sides of the rectangular slot through a rotating shaft.
  • the wind outlet noise reduction structure includes a connecting frame and a noise reducing board, and a plurality of the noise reducing boards are equidistantly fixed and inclined along the height direction of the connecting frame, and the noise reducing board is arranged in an array. There are multiple noise reduction holes.
  • the top of the dust-proof cover is provided with an insertion groove for the insertion of the dust-proof plate
  • the top of the dust-proof plate is provided with a mounting plate
  • the top of the dust-proof cover is formed with a groove corresponding to the mounting plate. Matching placement slots.
  • a handle is provided on the top of the installation board.
  • the dust cover is an aluminum profile shell.
  • the air enters from the air inlet of the dust cover by setting the dust cover. Since the air inlet is equipped with an air volume adjustment mechanism, the air intake can be adjusted by adjusting the angle of the air deflector, and the air deflector can Preliminary adsorption and isolation of some relatively large particles or debris to prevent subsequent debris from affecting the filtering effect of subsequent dust-proof panels;
  • 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 is effective for guiding and buffering the gas, and the noise reduction holes arranged in an array on the noise reduction plate can improve the output.
  • the present invention can have very good dust-proof and noise-reducing effects, and the dust-proof cover and the noise-reducing cover are fixed by screws, so it is also very convenient when maintenance and cleaning are needed.
  • the dust-proof cover in the dust-proof cover The board is detachable and can be easily taken out by using the handle on the top of the dust-proof board, which is convenient for regular cleaning, thereby effectively improving the stability of the electronic equipment during work.
  • Fig. 1 is the overall structural representation of the present invention
  • Fig. 2 is a schematic diagram of the position of the cooling fan of the present invention.
  • Fig. 3 is a schematic view of the overall structure of the present invention (partial section of the main housing);
  • Fig. 4 is the overall structural representation of dustproof cover of the present invention.
  • Fig. 5 is the overall structural representation of dustproof cover of the present invention (does not comprise dustproof plate);
  • Fig. 6 is a schematic diagram of the overall structure 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 housing 1 heat dissipation channel 11, fan mounting frame 12, heat dissipation fan 13, dust cover 2, air volume adjustment mechanism 22, mounting frame 221, air guide plate 222, adjustment rod 223, rectangular groove 224, rotating shaft 225, anti 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, connecting frame 321, noise reduction plate 322 and noise reduction hole 323.
  • An electronic product heat dissipation structure as shown in Figures 1 to 7, includes a main housing 1, a heat dissipation channel 11 is opened on the side wall of the main housing, and a fan mounting frame 12 is fixedly arranged on the heat dissipation channel A heat dissipation fan 13 is detachably installed in the fan installation frame, and the wind direction of the heat dissipation fan is toward the inside of the main casing, and the main casing is a casing of an electronic product.
  • the outer screw of the heat dissipation channel is fixed with a dustproof cover 2, the air inlet of the dustproof cover is provided with an air volume regulating mechanism 22, and a dustproof plate 23 is detachably installed in the dustproof cover;
  • a noise reduction cover 3 is fixed to the inside screw of the heat dissipation channel, and the noise reduction cover includes a noise reduction chamber 31 for air circulation, and an air outlet noise reduction structure 32 is provided at the air outlet of the noise reduction cover.
  • the outer side and inner side of the heat dissipation channel are relative to the inner side and outer side of the main casing, and the air outlet and air inlet are set according to the direction of gas flow.
  • the air volume adjustment mechanism includes a mounting frame 221, an air deflector 222 and an adjustment rod 223, and a plurality of the air deflectors are equidistantly rotated along the height direction of the installation frame, and a plurality of the air deflectors pass through the adjustment rod Make rotation adjustments.
  • a rectangular slot 224 is opened on the side of the wind deflector away from the heat dissipation fan, and both sides of the adjusting rod are rotationally connected to both sides of the rectangular slot through a rotating shaft 225 .
  • the air enters from the air inlet of the dust cover. Since the air inlet is equipped with an air volume adjustment mechanism, the air intake can be adjusted by adjusting the angle of the air deflector, and the air deflector can control some relatively large Preliminary adsorption and isolation of particles or sundries to prevent subsequent sundries from affecting the filtering effect of subsequent dust-proof panels.
  • the air outlet noise reduction structure includes a connecting frame 321 and a noise reducing plate 322, and a plurality of the noise reducing plates are equidistantly fixed and inclined along the height direction of the connecting frame, and a plurality of arrays are arranged on the noise reducing plate. Noise reduction hole 323 .
  • the inclined setting of the noise reduction plate is effective for guiding and buffering the gas, and the noise reduction holes arranged in an 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-proof cover is provided with an insertion groove 24 for inserting the dust-proof plate, the top of the dust-proof plate is provided with a mounting plate 231, and the top of the dust-proof cover is formed with a
  • the placement groove 25, the top of the installation plate is provided with a handle 232; with the above structure, the dustproof 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 multiple 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 enters from the air inlet of the dust cover by setting the dust cover. Since the air inlet is equipped with an air volume adjustment mechanism, the air intake can be adjusted by adjusting the angle of the air deflector, and the air deflector can Preliminary adsorption and isolation of some relatively large particles or debris to prevent subsequent debris from affecting the filtering effect of subsequent dust-proof panels;
  • 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 is effective for guiding and buffering the gas, and the noise reduction holes arranged in an array on the noise reduction plate can improve the output.
  • the present invention can have good dustproof and noise reduction effects, and the dustproof cover and the noise reduction cover are fixed by screws, so it is also very convenient when maintenance and cleaning are required.
  • the dustproof plate in the dustproof cover For detachable installation, the handle on the top of the dustproof board can be easily taken out, which is convenient for regular cleaning, thereby effectively improving the stability of the electronic equipment during work.

Landscapes

  • 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.
PCT/CN2022/093449 2022-05-12 2022-05-18 Structure de dissipation de chaleur de produit électronique WO2022171206A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210515140 2022-05-12
CN202210515140.7 2022-05-12

Publications (3)

Publication Number Publication Date
WO2022171206A2 WO2022171206A2 (fr) 2022-08-18
WO2022171206A3 WO2022171206A3 (fr) 2023-02-23
WO2022171206A9 true WO2022171206A9 (fr) 2023-03-23

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ID=82838885

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PCT/CN2022/093449 WO2022171206A2 (fr) 2022-05-12 2022-05-18 Structure de dissipation de chaleur de produit électronique

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LU (1) LU502193B1 (fr)
WO (1) WO2022171206A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115467820A (zh) * 2022-10-17 2022-12-13 安徽龙泉泵阀制造有限公司 一种具有防护结构的泵阀
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
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
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
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
CN118088969A (zh) * 2024-04-23 2024-05-28 哈尔滨学院 一种应用于教育的可调节亮度的护眼灯

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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

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WO2022171206A3 (fr) 2023-02-23
LU502193B1 (en) 2022-12-20
WO2022171206A2 (fr) 2022-08-18

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