KR20020037877A - device for absorb to agitate of pan - Google Patents

device for absorb to agitate of pan Download PDF

Info

Publication number
KR20020037877A
KR20020037877A KR1020000067807A KR20000067807A KR20020037877A KR 20020037877 A KR20020037877 A KR 20020037877A KR 1020000067807 A KR1020000067807 A KR 1020000067807A KR 20000067807 A KR20000067807 A KR 20000067807A KR 20020037877 A KR20020037877 A KR 20020037877A
Authority
KR
South Korea
Prior art keywords
cooling fan
housing
fixing
elastic member
hole
Prior art date
Application number
KR1020000067807A
Other languages
Korean (ko)
Inventor
이상균
Original Assignee
박종섭
주식회사 하이닉스반도체
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 박종섭, 주식회사 하이닉스반도체 filed Critical 박종섭
Priority to KR1020000067807A priority Critical patent/KR20020037877A/en
Publication of KR20020037877A publication Critical patent/KR20020037877A/en

Links

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
    • H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20718—Forced ventilation of a gaseous coolant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/12—Filtering, cooling, or silencing cooling-air

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

PURPOSE: A vibration absorber of a cooling fan is provided to improve reliability of a product by relieving a vibration and a noise of the cooling fan by a buffer effect of an elastic member. CONSTITUTION: A housing(42) receives a cooling fan(28). A fixing hole(422) is formed at the same line as a connecting hole(281) of the cooling fan(28). The cooling fan(28) discharges a heat in an inside of a closed cabinet to an outside. A receiving space is formed at a fixing member and receives the blowing member(41). A screw hole(424) is formed at a bending member(423). An elastic member(43) is mounted at the fixing hole(422) of the housing(42) and the connecting hole(281) of the cooling fan(28) and absorbs a vibration and a noise of the cooling fan(28). A blowing member(41) includes a cover(44) which prevents the elastic member(43) from the connecting hole(281) of the cooling fan(28) from escaping.

Description

냉각팬의 진동 흡수장치{device for absorb to agitate of pan}Vibration absorber of cooling fan {device for absorb to agitate of pan}

본 발명은, 통신 장비의 내부에서 발생하는 열을 외부로 방출하는 냉각팬에 관한 것으로 특히, 이 냉각팬의 작동시 발생하는 진동과 소음을 억제시키는 냉각팬의 진동 흡수장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cooling fan that radiates heat generated inside a communication equipment to the outside, and more particularly, to a vibration absorber of a cooling fan that suppresses vibrations and noises generated during operation of the cooling fan.

일반적으로 통신 장비는 내부에서 여러 종류의 유니트가 동작함에 따라 내부에서 열이 발생한다. 특히 밀폐형 캐비넷(cabinet)의 내부에 유니트의 종류와 수량이 많으며, 이러한 유니트에 적용되는 소자들이 싸이즈가 크고 발열량이 많은 소자가 대부분이다. 따라서 시스템의 운용중에 발생되는 열을 캐비넷 외부로 방출해야지만 통신 장비의 성능 및 안전도 면에서 중요한 요소로 작동하고 있다.In general, communication equipment generates heat internally as several types of units operate internally. In particular, there are many types and quantities of units inside the hermetic cabinet, and most of the devices applied to such units have a large size and a large amount of heat generation. Therefore, the heat generated during operation of the system must be released to the outside of the cabinet, but it is an important factor in terms of performance and safety of communication equipment.

한편, 상기 캐비넷(10)에서 발생되는 열을 방출하기 위해서는 도 1 및 도 2에 도시된 바와 같이, 냉각팬(28)을 내부에 수용하고 일측에 손잡이(271)가 형성된 송풍부재(21)가 구비되고, 이 송풍부재(21)를 수용하는 다수개의 수용공간(291)이 내부에 형성된 고정부재(29)가 구비되며, 이 고정부재(29)의 상부에 안착되는 필터(30)가 구비되는 냉각장치(20)가 구성된다.On the other hand, in order to discharge the heat generated in the cabinet 10, as shown in Figures 1 and 2, the blowing member 21 is accommodated inside the cooling fan 28 and the handle 271 is formed on one side And a fixing member 29 having a plurality of receiving spaces 291 for accommodating the blowing member 21 therein, and having a filter 30 seated on the upper portion of the fixing member 29. The cooling apparatus 20 is comprised.

상기 송풍부재(21)는, 도 3에 도시된 바와 같이, 냉각팬(28)을 2개이상 수용할 수 있는 수용공간(221)이 구비되고, 일측에 고정편(222)이 형성된 하우징(22)이 구성되고, 이 하우징(22)의 타측에 구비되는 커버(23)가 구성되며, 상기 하우징(22)의 수용공간(221)에 안착되며 연결공(281)이 형성된 냉각팬(28)과 커버(23)를 연결시키는 연결핀(24)이 구성되고, 이 연결핀(24)과 하우징(22),커버(23)를 고정시키는 스크류(25)가 구성되며, 상기 하우징(22)의 고정편(222) 상부에 안착되어 동작을 제어하는 인쇄회로기판(26)이 구성되고, 상기 하우징(22)의 전면에 부착되며 손잡이(271)가 돌출된 프론트 판넬(27)이 구성된다.As shown in FIG. 3, the blower member 21 includes a housing space 221 that can accommodate two or more cooling fans 28, and a housing 22 having a fixing piece 222 formed on one side thereof. ) And a cover 23 provided on the other side of the housing 22, the cooling fan 28 seated in the accommodation space 221 of the housing 22 and having a connection hole 281 formed therein. A connecting pin 24 for connecting the cover 23 is configured, and the connecting pin 24 and the housing 22 and a screw 25 for fixing the cover 23 are configured to fix the housing 22. A printed circuit board 26 is mounted on the top of the piece 222 and controls the operation. The front panel 27 is attached to the front surface of the housing 22 and the handle 271 protrudes.

다음은 상기와 같이 구성된 송풍부재의 조립과정을 살펴보면 먼저, 하우징(22)의 내측에 냉각팬(28)을 안착시킨 후, 이 냉각팬(28)의 연결공(281)에 연결핀(24)을 삽입하고, 하우징(22)의 고정편(222)에 인쇄회로기판(26)을 안착시키며, 커버(23)로 상기 냉각팬(28)을 감싼후, 스크류(25)로 연결핀(24)을 체결하면, 하우징(22)과 냉각팬(28), 그리고 커버(23)가 고정이 되는 것이다. 이렇게 고정된 하우징(22)의 전면에 프론트 판넬(27)을 밀착시켜 고정시킨 후, 고정부재(29)의 수용공간(291)에 안착시키고, 고정부재(29)의 상부에 필터(30)를 고정시키면 냉각장치(20)의 조립이 완료되는 것이다.Next, referring to the assembly process of the blower member configured as described above, first, the cooling fan 28 is seated inside the housing 22, and then the connecting pin 24 is connected to the connection hole 281 of the cooling fan 28. Insert the circuit board, seat the printed circuit board 26 on the fixing piece 222 of the housing 22, wrap the cooling fan 28 with the cover 23, and then connect the pin 24 with the screw 25. When fastened to the housing 22, the cooling fan 28, and the cover 23 is fixed. After fixing the front panel 27 in close contact with the front surface of the fixed housing 22, it is seated in the receiving space 291 of the fixing member 29, and the filter 30 on the upper portion of the fixing member 29 If fixed, the assembly of the cooling device 20 is completed.

한편 상기 냉각장치(20)는, 캐비넷(10)의 일정 위치에 설치되고, 인쇄회로기판(26)에 전원이 인가되면, 냉각팬(28)의 작동으로 캐비넷(10)의 내부에서 발생되는 열을 외부로 방출하여 캐비넷(10) 내부의 온도를 일정하게 유지하게 되는 것이다.Meanwhile, the cooling device 20 is installed at a predetermined position of the cabinet 10, and when power is applied to the printed circuit board 26, heat generated inside the cabinet 10 by the operation of the cooling fan 28. By emitting the outside to maintain a constant temperature inside the cabinet (10).

그런데 상기와 같은 종래의 송풍부재는, 팬을 중간에 두고 하우징과 커버를 연결핀과 스크류로 체결함으로서, 하우징과 커버모두 알루미늄판재를 가공, 절단하여 사용하기 때문에 재료비의 단가도 높고 조립공정도 복잡한 문제점이 있었고, 연결핀이 조립한 후에도 헛돌 수 있고, 양쪽의 스크류를 동시에 잡고 돌려야하기 때문에 유지 및 보수가 어려운 문제점이 있었다.However, in the conventional blower member as described above, the housing and the cover are fastened by connecting pins and screws with the fan in the middle, so that both the housing and the cover are machined and cut to use aluminum plate material, which leads to a high cost of materials and a complicated assembly process. There was a problem, and even after the connecting pin is assembled, there is a problem that it is difficult to maintain and repair because it has to hold and turn both screws at the same time.

또한, 냉각팬의 연결공과 연결핀사이에 공간이 형성되어 냉각팬의 구동시 진동이 발생하고, 이 진동으로 인해 냉각팬에서 소음이 발생하여 제품에 대한 신뢰성이 저하되는 문제점이 있었다.In addition, a space is formed between the connection hole and the connecting pin of the cooling fan to generate vibration when the cooling fan is driven, and there is a problem that noise occurs in the cooling fan due to the vibration, thereby lowering the reliability of the product.

이에 본 발명은 상술한 바와 같은 종래의 문제점을 감안하여 이루어진 것으로 그 목적은, 팬을 중간에 두고 하우징과 커버를 탄성부재로 연결하고 스크류로 고정시킴으로서, 작업공정을 줄이고 원가를 절감하며, 사후 A/S에 있어서도 체결된 스크류만 풀면 냉각팬이나 인쇄회로기판의 교체가 용이하고, 탄성부재의 완충효과로 냉각팬의 진동이나 소음을 완화시켜 제품에 대한 신뢰성을 향상시키는 팬의 진동 흡수장치를 제공함에 있다.Accordingly, the present invention has been made in view of the above-described conventional problems, and an object thereof is to connect the housing and the cover with an elastic member with the fan in the middle and fix it with screws, thereby reducing the work process and reducing the cost. It is easy to replace cooling fan or printed circuit board by loosening fastened screw even in / S, and it provides vibration absorbing device of fan that improves reliability of products by relieving vibration and noise of cooling fan by buffering effect of elastic member. Is in.

이러한 목적을 달성하기 위한 본 발명은, 밀폐형 캐비넷의 내부에서 발생되는 열을 외부로 방출하는 냉각장치에 있어서, 상기 냉각팬을 수용하며 냉각팬의 연결공과 동일선상으로 고정공이 형성되고 상부에 절곡편이 형성된 하우징과; 상기 하우징의 고정공과 냉각팬의 연결공에 장착되어 진동을 흡수하는 탄성부재와; 상기 하우징의 전면에 부착되는 프론트 판넬과; 상기 탄성부재가 냉각팬의 연결공에서 이탈하는 것을 방지하며 상기 하우징과 결합하는 커버로 구비되는 송풍부재가 구성되는 것을 특징으로 하는 것이다.In order to achieve the above object, the present invention provides a cooling device for dissipating heat generated inside an enclosed cabinet to the outside, wherein a fixing hole is formed in the same line as the connection hole of the cooling fan and accommodates the cooling fan. A formed housing; An elastic member mounted to the fixing hole of the housing and the connection hole of the cooling fan to absorb vibration; A front panel attached to the front of the housing; It is characterized in that the blowing member is provided with a cover that is coupled to the housing to prevent the elastic member is separated from the connection hole of the cooling fan.

도 1은 일반적인 송풍부가 장착되는 캐비넷의 사시도1 is a perspective view of a cabinet in which a general blowing unit is mounted

도 2는 일반적인 송풍부재의 분리사시도2 is an exploded perspective view of a typical blowing member

도 3은 종래 송풍부재의 단면도3 is a cross-sectional view of a conventional blowing member

도 4는 본 발명이 적용된 송풍부재의 분리사시도Figure 4 is an exploded perspective view of the blowing member to which the present invention is applied

도 5는 본 발명이 적용된 송풍부재의 단면도5 is a cross-sectional view of the blowing member to which the present invention is applied.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10: 캐비넷 28: 냉각팬10: cabinet 28: cooling fan

29: 고정부재 291: 수용공간29: fixing member 291: receiving space

30: 필터 40: 냉각장치30: filter 40: chiller

41: 송풍부재 42: 하우징41: blowing member 42: housing

43: 탄성부재 44: 커버43: elastic member 44: cover

45: 프론트 판넬45: front panel

이하 첨부된 도면에 의거하여 본 발명의 일 실시예를 상세히 설명한다. 도 4는 본 발명이 적용된 송풍부재의 분리사시도이고, 도 5는 본 발명이 적용된 송풍부재의 단면도이다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings. 4 is an exploded perspective view of the blowing member to which the present invention is applied, and FIG. 5 is a cross-sectional view of the blowing member to which the present invention is applied.

본 발명은, 밀폐형 캐비넷(10)의 내부에서 발생되는 열을 외부로 방출하는 냉각장치(40)에 있어서, 본 발명은, 상기 냉각팬(28)을 수용하며 냉각팬(28)의 연결공(281)과 동일선상으로 고정공(422)이 형성되고 상부에 절곡편(423)이 형성된 하우징(42)이 구비되고, 상기 하우징(42)의 고정공(422)과 냉각팬(28)의 연결공(281)에 장착되어 진동을 흡수하는 탄성부재(43)가 구비되며, 상기 하우징(42)의 전면에 부착되는 프론트 판넬(45)이 구성되고, 상기 탄성부재(43)가 냉각팬(28)의 연결공(281)에서 이탈하는 것을 방지하며 상기 하우징(42)과 결합하고 양단에 다수개의 고정공(441)이 형성된 커버(44)로 구비되는 송풍부재(41)를 구성하는 것으로, 이를 좀더 구체적으로 설명하면 다음과 같다.The present invention, in the cooling device 40 for dissipating heat generated inside the closed cabinet 10 to the outside, the present invention, receiving the cooling fan 28, the connection hole of the cooling fan 28 ( A fixing hole 422 is formed in the same line as 281, and a housing 42 having a bending piece 423 is formed thereon, and a connection between the fixing hole 422 of the housing 42 and the cooling fan 28 is performed. An elastic member 43 mounted on the ball 281 is provided to absorb vibrations, and a front panel 45 attached to the front of the housing 42 is configured, and the elastic member 43 is a cooling fan 28. It prevents the departure from the connection hole (281) of the) and constitutes a blowing member 41 which is coupled to the housing 42 and provided with a cover 44 formed with a plurality of fixing holes 441 at both ends, More specifically described as follows.

상기 하우징(42)은, 상기 냉각팬(28)이 안착되도록 단부가 상부로 절곡된 몸체(421)가 구비되고, 이 몸체(421)의 단부에 나사공(424)이 형성된 절곡편(423)이 형성된다.The housing 42 includes a body 421 having an end bent upward to seat the cooling fan 28, and a bending piece 423 having a screw hole 424 formed at an end of the body 421. Is formed.

상기 탄성부재(43)는, 일정 두께의 걸림편(431)이 형성되고, 이 걸림편(431)의 상부에 상기 냉각팬(28)의 연결공(281)에 끼워지는 연결돌기(432)가 형성되며, 이 연결돌기(432)의 타측에 하우징(42)의 고정공(422)에 끼워지는 고정돌기(433)가 형성된다.The elastic member 43, the engaging piece 431 of a predetermined thickness is formed, the connecting projection 432 is fitted into the connecting hole 281 of the cooling fan 28 on the upper portion of the engaging piece 431 The other side of the connecting projection 432 is formed, the fixing projections 433 to be fitted into the fixing hole 422 of the housing 42 is formed.

다음은 상기와 같이 구성된 본 발명 냉각팬 진동 흡수장치의 조립과정을 살펴보면 먼저, 탄성부재(43)의 연결돌기(432)를 냉각팬(28)의 연결공(281)에 안착시킨 후, 하우징(42)의 내부에 안착시킨다. 이때, 냉각팬(28)에 안착된 탄성부재(43)의 고정돌기(433)는 하우징(42)의 고정공(422)에 안착시키고, 하우징(42)의 후면에 인쇄회로기판(26)을 결합하고, 전면에 프론트 판넬(45)을 위치시키고, 스크류(46)로 하우징(42)에 결합한다. 또한, 이와 같이 결합된 하우징(42)의 상부에 커버(44)를 안착시키고 스크류(46)로 체결하면 된다.Next, look at the assembly process of the present invention cooling fan vibration absorber configured as described above, first, the connection projection 432 of the elastic member 43 is seated in the connection hole 281 of the cooling fan 28, the housing ( 42) to rest inside. At this time, the fixing protrusion 433 of the elastic member 43 seated on the cooling fan 28 is seated in the fixing hole 422 of the housing 42, and the printed circuit board 26 on the rear surface of the housing 42. The front panel 45 is positioned at the front side and coupled to the housing 42 by a screw 46. In addition, the cover 44 may be seated on the upper portion of the housing 42 coupled as described above, and may be fastened with a screw 46.

상기와 같이 조립된 송풍부재(41)는 고정부재(29)의 수용공간(291)에 안착시키고, 고정부재(29)의 상부에 필터(30)를 고정시키면 냉각장치(40)의 조립이 완료되는 것이다.The blower member 41 assembled as described above is seated in the receiving space 291 of the fixing member 29, and the assembly of the cooling device 40 is completed by fixing the filter 30 on the upper portion of the fixing member 29. Will be.

한편 상기 냉각장치(40)는, 캐비넷(10)의 일정 위치에 설치되고, 인쇄회로기판(26)에 전원이 인가되면, 냉각팬(28)의 작동으로 캐비넷(10)의 내부에서 발생되는 열을 외부로 방출하여 캐비넷(10) 내부의 온도를 일정하게 유지하게 되는 것이다.Meanwhile, the cooling device 40 is installed at a predetermined position of the cabinet 10, and when power is applied to the printed circuit board 26, heat generated inside the cabinet 10 by the operation of the cooling fan 28. By emitting the outside to maintain a constant temperature inside the cabinet (10).

또한, 상기 냉각팬(28)은 도 5에 도시된 바와 같이, 탄성부재(43)의 걸림편(431)에 냉각팬(28)의 단부와 하우징(42)의 연결공(281)이 밀착하여, 상기 냉각팬(28)의 작동시 진동 및 소음을 탄성부재(43)가 흡수하여 소음과 진동으로 인한 냉각팬(28)의 고장을 예방하고 제품의 수명을 연장하게 되는 것이다.5, the end of the cooling fan 28 and the connection hole 281 of the housing 42 are in close contact with the engaging piece 431 of the elastic member 43. In addition, the elastic member 43 absorbs vibration and noise during operation of the cooling fan 28 to prevent failure of the cooling fan 28 due to noise and vibration and extend the life of the product.

이상에서와 같이 본 발명 냉각팬 진동 흡수장치는, 냉각팬을 중간에 두고 하우징과 커버를 탄성부재로 연결하고 스크류로 고정시킴으로서, 작업공정을 줄이고 원가를 절감하며, 사후 A/S에 있어서도 체결된 스크류만 풀면 냉각팬이나 인쇄회로기판의 교체가 용이하고, 탄성부재의 완충효과로 냉각팬의 진동이나 소음을 완화시켜 제품에 대한 신뢰성을 향상시키는 이점이 있는 것이다.As described above, the cooling fan vibration absorber of the present invention is connected to the housing and the cover with an elastic member with the cooling fan in the middle and fixed by screws, thereby reducing the work process and reducing the cost, and is also fastened in the after-sales service. It is easy to replace the cooling fan or the printed circuit board by loosening the screw, and it has the advantage of improving the reliability of the product by mitigating the vibration or noise of the cooling fan by the buffering effect of the elastic member.

Claims (2)

밀폐형 캐비넷(10)의 내부에서 발생되는 열을 외부로 방출하는 냉각팬(28)을 형성한 송풍부재(41)가 구비되고, 이 송풍부재(41)를 수용하는 수용공간(291)이 내부에 형성된 고정부재(29)가 구비되며, 이 고정부재(29)의 상부에 안착되어 외부로 이동되는 공기를 정화시키는 필터(30)가 부착된 냉각장치에 있어서,A blowing member 41 including a cooling fan 28 for dissipating heat generated inside the closed cabinet 10 to the outside is provided, and a receiving space 291 for accommodating the blowing member 41 is provided therein. In the cooling device provided with a fixing member 29 is formed, the filter 30 is attached to the upper portion of the fixing member 29 to purify the air moved to the outside, 상기 냉각팬(28)을 수용하며 냉각팬(28)의 연결공(281)과 동일선상으로 고정공(422)이 형성되고 단부가 상부가 절곡된 절곡편(423)이 형성되며, 이 절곡편(423)에 나사공(424)이 형성되는 몸체(421)가 구비된 하우징(42)과;A fixing hole 422 is formed in the same line as the connection hole 281 of the cooling fan 28 and accommodates the cooling fan 28, and a bending piece 423 having an upper end bent is formed. A housing 42 having a body 421 having a threaded hole 424 formed at 423; 상기 하우징(42)의 고정공(422)과 냉각팬(28)의 연결공(281)에 장착되어 진동과 소음을 흡수하는 탄성부재(43)와;An elastic member 43 mounted on the fixing hole 422 of the housing 42 and the connection hole 281 of the cooling fan 28 to absorb vibration and noise; 상기 탄성부재(43)가 냉각팬(28)의 연결공(281)에서 이탈하는 것을 방지하는 커버(44)로 구비되는 송풍부재(41)를 구성함을 특징으로 하는 냉각팬 진동 흡수장치.Cooling fan vibration absorbing device, characterized in that the elastic member (43) comprises a blowing member (41) provided with a cover (44) to prevent the departure from the connection hole (281) of the cooling fan (28). 제1항에 있어서, 상기 탄성부재(43)는,The method of claim 1, wherein the elastic member 43, 일정 두께의 걸림편(431)이 형성되고, 이 걸림편(431)의 상부에 상기 냉각팬(28)의 연결공(281)에 끼워지는 연결돌기(432)가 형성되며, 이 연결돌기(432)의 타측에 하우징(42)의 고정공(422)에 끼워지는 고정돌기(433)가 형성됨을 특징으로 하는 냉각팬 진동 흡수장치.A locking piece 431 having a predetermined thickness is formed, and a connecting protrusion 432 that is fitted into the connection hole 281 of the cooling fan 28 is formed at an upper portion of the locking piece 431. Cooling fan vibration absorber, characterized in that the fixing projection (433) is fitted to the other side of the fixing hole (422) of the housing (42).
KR1020000067807A 2000-11-15 2000-11-15 device for absorb to agitate of pan KR20020037877A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020000067807A KR20020037877A (en) 2000-11-15 2000-11-15 device for absorb to agitate of pan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020000067807A KR20020037877A (en) 2000-11-15 2000-11-15 device for absorb to agitate of pan

Publications (1)

Publication Number Publication Date
KR20020037877A true KR20020037877A (en) 2002-05-23

Family

ID=19699164

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020000067807A KR20020037877A (en) 2000-11-15 2000-11-15 device for absorb to agitate of pan

Country Status (1)

Country Link
KR (1) KR20020037877A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100617142B1 (en) * 2004-05-14 2006-08-31 엘지전자 주식회사 Fan Assembly
KR100647804B1 (en) * 2005-07-08 2006-11-23 주식회사 태성기연 Apparatus for transferring of glass panel
US7292436B2 (en) * 2005-12-29 2007-11-06 Inventec Corporation Heat dissipating structure applicable to a computer host
KR100848017B1 (en) * 2005-11-10 2008-07-23 미츠비시 쥬고교 가부시키가이샤 Forced-air-cooled engine with cooling air guide cover
CN113490370A (en) * 2021-07-13 2021-10-08 浙江融乐环境科技有限公司 Constant pressure water supply equipment control cabinet that radiating effect is good

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5186605A (en) * 1991-06-27 1993-02-16 Compaq Computer Corporation Computer cooling fan vibration isolation apparatus
JPH07106775A (en) * 1993-09-30 1995-04-21 Fanuc Ltd Hdd fitting system
JPH07297583A (en) * 1994-04-25 1995-11-10 Pfu Ltd Heat sink equipped with fan
JPH10313183A (en) * 1997-05-09 1998-11-24 Nec Home Electron Ltd Vibration-proof fixing structure of built-in equipment of electric equipment
KR0169835B1 (en) * 1995-12-07 1999-04-15 양승택 Cooling fan with a vibrationproof agent and its fixture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5186605A (en) * 1991-06-27 1993-02-16 Compaq Computer Corporation Computer cooling fan vibration isolation apparatus
JPH07106775A (en) * 1993-09-30 1995-04-21 Fanuc Ltd Hdd fitting system
JPH07297583A (en) * 1994-04-25 1995-11-10 Pfu Ltd Heat sink equipped with fan
KR0169835B1 (en) * 1995-12-07 1999-04-15 양승택 Cooling fan with a vibrationproof agent and its fixture
JPH10313183A (en) * 1997-05-09 1998-11-24 Nec Home Electron Ltd Vibration-proof fixing structure of built-in equipment of electric equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100617142B1 (en) * 2004-05-14 2006-08-31 엘지전자 주식회사 Fan Assembly
KR100647804B1 (en) * 2005-07-08 2006-11-23 주식회사 태성기연 Apparatus for transferring of glass panel
KR100848017B1 (en) * 2005-11-10 2008-07-23 미츠비시 쥬고교 가부시키가이샤 Forced-air-cooled engine with cooling air guide cover
US7292436B2 (en) * 2005-12-29 2007-11-06 Inventec Corporation Heat dissipating structure applicable to a computer host
CN113490370A (en) * 2021-07-13 2021-10-08 浙江融乐环境科技有限公司 Constant pressure water supply equipment control cabinet that radiating effect is good

Similar Documents

Publication Publication Date Title
US5526228A (en) Computer system unit with acoustic dampening cooling fan shroud panel
KR100457220B1 (en) Heat sink device for cooling chipset
US5969941A (en) Device for mounting fan in a portable computer
KR20070095467A (en) Pan assembly
KR20070104239A (en) Cooling device
US20080227379A1 (en) Magnetic fan-attaching structure and magnetic attaching element thereof
US20100027215A1 (en) Fan module
KR20060128591A (en) Computer
US7599175B1 (en) Vibration-free fan mounting device
KR20020037877A (en) device for absorb to agitate of pan
WO2008044444A1 (en) Pump unit and projector using same
CN215072036U (en) Stepping motor driver with protection structure
JP2008294270A (en) Electronic device with aircooling fan and fan unit
KR100609893B1 (en) Fan assembly
KR200181707Y1 (en) single body-type air conditioner
JP3190626B2 (en) Flat panel display holding structure and electronic apparatus having the same
KR0169835B1 (en) Cooling fan with a vibrationproof agent and its fixture
KR20040110837A (en) Vibroisolating bush for a cooling-fan installation
CN219432152U (en) Fan with damping structure
CN220771250U (en) Noise-reduction type air conditioner refrigerating outdoor unit
KR0135375Y1 (en) Noise dropping apparatus
WO2008035930A1 (en) A heat sink device and a cooling structure
CN211086893U (en) Heat dissipation machine case and image display system
KR100536582B1 (en) An apparatus for attaching a cooling fan into an electronic device and a portable computer with the apparatus
CN210074569U (en) Block terminal mounting bracket convenient to installation and have radiating effect

Legal Events

Date Code Title Description
N231 Notification of change of applicant
N231 Notification of change of applicant
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application