TW201416567A - Fan assembly - Google Patents

Fan assembly Download PDF

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Publication number
TW201416567A
TW201416567A TW101138989A TW101138989A TW201416567A TW 201416567 A TW201416567 A TW 201416567A TW 101138989 A TW101138989 A TW 101138989A TW 101138989 A TW101138989 A TW 101138989A TW 201416567 A TW201416567 A TW 201416567A
Authority
TW
Taiwan
Prior art keywords
fan
hole
section
damper
fan assembly
Prior art date
Application number
TW101138989A
Other languages
Chinese (zh)
Inventor
Wen-Jen Wu
jia-hong Chen
Original Assignee
Hon Hai Prec Ind Co Ltd
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 Hon Hai Prec Ind Co Ltd filed Critical Hon Hai Prec Ind Co Ltd
Priority to TW101138989A priority Critical patent/TW201416567A/en
Priority to US13/664,445 priority patent/US20140112761A1/en
Publication of TW201416567A publication Critical patent/TW201416567A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations

Abstract

A fan assembly includes a hollow bracket, a fan, and a shockproof member. The shockproof member is made of resilient material. The shockproof member defines a through hole. The fan is inserted into the through hole, to deform walls bounding the through hole. A combination of the shockproof member and the fan is retained in the bracket.

Description

風扇組合Fan combination

本發明是關於一種風扇組合。The present invention relates to a fan assembly.

目前，風扇一般藉由安裝架安裝於電子裝置之機殼內，然而，由於風扇在運轉之過程中會產生振動，這就很容易帶動機殼一起振動，從而產生噪音，更為嚴重的是振動會干擾機殼內的其他電子元件的正常工作。At present, the fan is generally installed in the casing of the electronic device by the mounting bracket. However, since the fan generates vibration during the operation, it is easy to vibrate with the motive shell, thereby generating noise, and more serious vibration. It will interfere with the normal operation of other electronic components inside the chassis.

鑒於以上，有必要提供一種具有減震功能的風扇組合。In view of the above, it is necessary to provide a fan combination having a shock absorbing function.

一種風扇組合，包括一中空的安裝框、一風扇及一由彈性材料製成的減振件，該減振件開設一通孔，該風扇插入該通孔內並擠壓該通孔的內表面，使該減振件環設於該風扇的四周，該風扇及減振件一起卡固於該安裝框內。A fan assembly includes a hollow mounting frame, a fan, and a vibration damping member made of an elastic material. The vibration damping member defines a through hole, and the fan is inserted into the through hole and presses the inner surface of the through hole. The damper member is disposed around the fan, and the fan and the damper member are fastened together in the mounting frame.

相較習知技術，該風扇組合的減振件將風扇包裹並卡固於安裝框內，可吸收該風扇産生的振動。Compared with the prior art, the damper of the fan combination wraps and clamps the fan in the mounting frame to absorb the vibration generated by the fan.

請參照圖1，本發明風扇組合100的較佳實施方式，包括一風扇20、一中空的安裝框40及一減振件60。Referring to FIG. 1 , a preferred embodiment of the fan assembly 100 of the present invention includes a fan 20 , a hollow mounting frame 40 , and a vibration damper 60 .

該風扇20的兩相對端面呈正方形，其包括一葉片22及一用於收容該葉片22的外殼24。The opposite ends of the fan 20 are square and include a blade 22 and a housing 24 for receiving the blade 22.

該安裝框40呈方形體，其開設有一貫穿該安裝框40相對的兩端面的收容空間42。The mounting frame 40 has a square shape and defines a receiving space 42 extending through opposite end faces of the mounting frame 40.

該減振件60為方形體，其開設一貫穿該減振件60相對兩端面的通孔62。本實施方式中，該通孔62橫截面呈正方形，且該通孔62橫截面的邊長小於該風扇20的端面的邊長。在其他實施方式中，通孔62可以是圓形，該通孔62的直徑長度小於該風扇20端面的直角線的長度。在本實施方式中，減振件60除通孔62之外的其他部分為彈性軟質材料製成的實心體。在其他實施方式中，減振件60除通孔62之外的其他部分可以是內空的腔體。The damper member 60 is a square body that defines a through hole 62 extending through opposite end faces of the damper member 60. In this embodiment, the through hole 62 has a square cross section, and the side length of the cross section of the through hole 62 is smaller than the side length of the end surface of the fan 20. In other embodiments, the through hole 62 may be circular, and the diameter of the through hole 62 is smaller than the length of the right angle of the end face of the fan 20. In the present embodiment, the portion of the vibration damper 60 other than the through hole 62 is a solid body made of an elastic soft material. In other embodiments, the portion of the vibration damper 60 other than the through hole 62 may be an inner hollow cavity.

該減振件60由彈性材料製成。本實施方式中，該減振件60由軟質橡膠一體成型製成。The vibration damper 60 is made of an elastic material. In the present embodiment, the vibration damper 60 is integrally formed of soft rubber.

請一並參照圖2及圖3，組裝時，將風扇20的一端插入通孔62內，該通孔62的內表面被該風扇20的擠壓而發生彈性擴張變形且緊緊地包裹於該風扇20的外殼24的四周。將該減振件60及風扇20一起卡入該安裝框40的收容空間42內即可。在本實施方式中，該減振件60及收容空間42的橫截面均呈正方形，且該減振件60的橫截面的邊長大於該收容空間42的橫截面的邊長，減振件60的外緣被擠壓變形後卡固於收容空間42內。在其他實施方式中，減振件60的橫截面與收容空間42的橫截面相同，可在收容空間42的兩端設置擋部卡擋於減振件60的兩端。Referring to FIG. 2 and FIG. 3 together, one end of the fan 20 is inserted into the through hole 62 during assembly. The inner surface of the through hole 62 is elastically expanded and deformed by the pressing of the fan 20 and tightly wrapped therein. The periphery of the outer casing 24 of the fan 20. The damper 60 and the fan 20 may be inserted into the accommodating space 42 of the mounting frame 40 together. In the present embodiment, the vibration damper 60 and the accommodating space 42 are both square in cross section, and the side length of the cross section of the damper member 60 is greater than the side length of the cross section of the accommodating space 42 . The outer edge is squeezed and deformed and then locked in the accommodating space 42. In other embodiments, the cross-section of the damper member 60 is the same as the cross-section of the accommodating space 42 . The two ends of the accommodating space 42 can be locked at both ends of the damper member 60 .

由於該風扇20與安裝框40之間設有由彈性軟質材料製的減振件60，該風扇20工作時産生的震動被減振件60吸收，而不會影響電子裝置內的其他元件。Since the vibration damper 60 made of elastic soft material is disposed between the fan 20 and the mounting frame 40, the vibration generated by the fan 20 during operation is absorbed by the vibration damper 60 without affecting other components in the electronic device.

在本實施方式中，減振件60包裹於風扇20的中部，於其他實施方式中，可利用兩個減振件60分別包裹該風扇20的相對兩端部。In the present embodiment, the vibration damper 60 is wrapped in the middle of the fan 20. In other embodiments, the two opposite ends of the fan 20 can be respectively wrapped by the two vibration dampers 60.

綜上所述，本發明確已符合發明專利之要件，遂依法提出專利申請。惟，以上所述者僅為本發明之較佳實施方式，自不能以此限制本案之申請專利範圍。舉凡熟悉本案技藝之人士爰依本發明之精神所作之等效修飾或變化，皆應涵蓋於以下申請專利範圍內。In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the patent application of the present invention. Equivalent modifications or variations made by persons skilled in the art in light of the spirit of the invention are intended to be included within the scope of the following claims.

100．．．風扇組合100. . . Fan combination

20．．．風扇20. . . fan

22．．．葉片twenty two. . . blade

24．．．外殼twenty four. . . shell

40．．．安裝框40. . . Installation box

42．．．收容空間42. . . Containing space

60．．．減振件60. . . Damper

62．．．通孔62. . . Through hole

圖1是本發明風扇組合的較佳實施方式的立體分解圖。1 is an exploded perspective view of a preferred embodiment of a fan assembly of the present invention.

圖2至圖3為是本發明風扇組合的組裝過程圖。2 to 3 are diagrams showing the assembly process of the fan assembly of the present invention.

100．．．風扇組合100. . . Fan combination

20．．．風扇20. . . fan

22．．．葉片twenty two. . . blade

24．．．外殼twenty four. . . shell

40．．．安裝框40. . . Installation box

42．．．收容空間42. . . Containing space

60．．．減振件60. . . Damper

62．．．通孔62. . . Through hole

Claims (8)

一種風扇組合，包括一中空的安裝框、一風扇及一由彈性材料製成的減振件，該減振件開設一通孔，該風扇插入該通孔內並擠壓該通孔的內表面，使該減振件環設於該風扇的四周，該風扇及減振件一起卡固於該安裝框內。A fan assembly includes a hollow mounting frame, a fan, and a vibration damping member made of an elastic material. The vibration damping member defines a through hole, and the fan is inserted into the through hole and presses the inner surface of the through hole. The damper member is disposed around the fan, and the fan and the damper member are fastened together in the mounting frame. 如申請專利範圍第1項所述之風扇組合，其中該安裝框設有一貫穿該安裝框的兩端的收容空間，該減振件卡固於該收容空間內。The fan assembly of claim 1, wherein the mounting frame is provided with a receiving space extending through the two ends of the mounting frame, and the damping member is locked in the receiving space. 如申請專利範圍第2項所述之風扇組合，其中該減振件及該收容空間的橫截面均呈正方形，該減振件的橫截面的邊長大於該收容空間的橫截面的邊長。The fan assembly of claim 2, wherein the damper member and the accommodating space have a square cross section, and the side length of the cross section of the damper member is greater than the side length of the cross section of the accommodating space. 如申請專利範圍第1項所述之風扇組合，其中該減振件的通孔的橫截面呈正方形，該風扇的端面呈正方形，該通孔的橫截面的邊長小於該風扇的端面的邊長。The fan assembly of claim 1, wherein the through hole of the vibration damper has a square cross section, and the end surface of the fan has a square shape, and the side length of the cross section of the through hole is smaller than the edge of the end surface of the fan. long. 如申請專利範圍第1項所述之風扇組合，其中該減振件的通孔的橫截面呈圓形，該風扇的端面呈方形，該通孔的橫截面的直徑長度小於該風扇的端面對角線的長度。The fan assembly of claim 1, wherein the through hole of the vibration damper has a circular cross section, and the end surface of the fan has a square shape, and the diameter of the cross section of the through hole is smaller than the end surface of the fan. The length of the diagonal. 如申請專利範圍第1項所述之風扇組合，其中該減振件除通孔之外的其他部分為實心體。The fan assembly of claim 1, wherein the portion of the vibration damper other than the through hole is a solid body. 如申請專利範圍第1項所述之風扇組合，其中該減振件除通孔之外的其他部分為內空的腔體。The fan assembly of claim 1, wherein the vibration damper is a cavity other than the through hole. 如申請專利範圍第1項所述之風扇組合，其中該減振件由軟質橡膠製成。The fan assembly of claim 1, wherein the vibration damper is made of soft rubber.
TW101138989A 2012-10-23 2012-10-23 Fan assembly TW201416567A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW101138989A TW201416567A (en) 2012-10-23 2012-10-23 Fan assembly
US13/664,445 US20140112761A1 (en) 2012-10-23 2012-10-31 Fan assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW101138989A TW201416567A (en) 2012-10-23 2012-10-23 Fan assembly

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TW201416567A true TW201416567A (en) 2014-05-01

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TW101138989A TW201416567A (en) 2012-10-23 2012-10-23 Fan assembly

Country Status (2)

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US (1) US20140112761A1 (en)
TW (1) TW201416567A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4750860A (en) * 1986-06-30 1988-06-14 Tandem Computers Incorporated Fan
US5186605A (en) * 1991-06-27 1993-02-16 Compaq Computer Corporation Computer cooling fan vibration isolation apparatus
US7597534B2 (en) * 2003-03-20 2009-10-06 Huntair, Inc. Fan array fan section in air-handling systems

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