KR20030065439A - Cooling structure of safekeeping case - Google Patents

Cooling structure of safekeeping case Download PDF

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Publication number
KR20030065439A
KR20030065439A KR1020030049273A KR20030049273A KR20030065439A KR 20030065439 A KR20030065439 A KR 20030065439A KR 1020030049273 A KR1020030049273 A KR 1020030049273A KR 20030049273 A KR20030049273 A KR 20030049273A KR 20030065439 A KR20030065439 A KR 20030065439A
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KR
South Korea
Prior art keywords
air
wall
frame
cooling structure
enclosure
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KR1020030049273A
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Korean (ko)
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KR100527887B1 (en
Inventor
박상현
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주식회사 컴패스
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Priority to KR10-2003-0049273A priority Critical patent/KR100527887B1/en
Publication of KR20030065439A publication Critical patent/KR20030065439A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/02—Constructional details
    • H04Q1/035—Cooling of active equipments, e.g. air ducts
    • 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
    • H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
    • 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
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0062—Structures of standardised dimensions, e.g. 19" rack, chassis for servers or telecommunications

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

PURPOSE: A cooling structure of a box is provided to improve the cooling efficiency by employing a forced cyclic manner of air. CONSTITUTION: A plurality of sidewalls(105a) and hinged gates(105b) are installed on sides of a plurality of frames(103), which are located on an upper portion of predetermined size of a base unit(102), and provided with at least one predetermined size of an air inlet(104) between an inner wall(106a) and an outer wall(106b). An upper panel(107) is installed on an upper end of the frame(103) to break electronic wave, has an air permeability, and is made of an aluminum foam. An inlet port is separately installed on an upper end of the upper panel(107) in order to secure a predetermined volume of space and forms a connecting unit on a neighbored place to an edge of the upper panel(107) so as to be connected to the sidewall(105a) and an upper end of the air inlet(104) of the hinged gate(105b). A blast fan is installed on an upper end of the inlet port to inhale and exhaust air in a lower portion of the air inlet(104) to an upper portion thereof.

Description

함체의 냉각구조{Cooling structure of safekeeping case}Cooling structure of safekeeping case

본 발명은 기지국 및 중계장치를 상호 연결하거나 절체하기 위해 어댑터 취부판 및 접속판이나 통신단자를 내장하도록 된 함체의 냉각구조에 관한 것으로, 특히, 중계장치 및 관련장비의 운용에 따라 발생되는 열을 공기의 강제순환방식에 따라 신속하게 냉각될 수 있도록 함과 동시에 강제순환방식의 단점인 소음문제를 해소하고, 옥외설치시 외부온도에 영향을 받지않도록 하여 안정된 유지관리가 이루어지도록 하는 함체의 냉각구조에 관한 것이다.The present invention relates to a cooling structure of an enclosure configured to incorporate an adapter mounting plate and a connecting plate or a communication terminal for interconnecting or switching a base station and a relay device, and in particular, heat generated by the operation of the relay device and related equipment. Cooling structure of the enclosure that allows the air to be cooled quickly according to the forced circulation method, and solves the noise problem, which is a disadvantage of the forced circulation method, and ensures stable maintenance by not being influenced by the external temperature during outdoor installation. It is about.

일반적으로, 함체는 광섬유 케이블 (다중모드 및 단일모드)로서 광단국장치 및 광중계장치를 상호 연결하거나 절체하기 위해 어댑터 취부판 및 광섬유 접속판을 내장하여 시스템을 용이하게 운용할 수 있도록 하거나, 가입자 분배용 광케이블을 접속, 분기 및 분배하기 위해 가입자의 변경과 등록을 자유롭게 할 수 있도록 가입자 전송 모듈과 외부 광선로와의 연결 및 분배의 기능을 수행하도록 하는 기기를 내장하도록 되어 있다.In general, the enclosure is an optical fiber cable (multi-mode and single-mode) incorporating an adapter mounting plate and a fiber optic connecting plate for interconnecting or switching optical end devices and optical repeaters to facilitate operation of the system, or In order to freely change and register subscribers in order to connect, branch and distribute the optical fiber for distribution, there is a built-in device that performs the function of connecting and distributing the subscriber transmission module and the external optical fiber.

이러한, 함체는 건물 내, 외부와 선로 및 주위환경에 따라 서비스업체가 선택적으로 설치하게 되는 것으로, 건물의 내, 외부 어느 곳에 설치되더라도 함체내부의 기기에서 발생하는 자체적인 열을 냉각시키기 위해 팬을 가동하면, 그 소음이 여과없이 외부로 전달되어 불편을 주었다.Such enclosures are selectively installed by the service provider according to the interior, exterior, track and surrounding environment of the building, and even if installed inside or outside of the building, the fan is used to cool its own heat generated by the equipment inside the enclosure. When in operation, the noise was transmitted to the outside without filtration, causing inconvenience.

상기한 바와 같은 문제점을 해소하기 위하여 종래에는 수냉식 열교환기, 고효율 냉각핀(Heatsink)냉각모듈, PCM(상변화모듈)에 의한 냉각장치, 복합형(공냉식+ 냉매적용) 열교환기, Heat pipe를 적용한 열교환기, 공냉식 판형 열교환기 등 다양한 방식으로 함체에서 발생하는 열을 냉각시키고자 하였다.In order to solve the above problems, conventionally, a water-cooled heat exchanger, a high efficiency cooling fin (Heatsink) cooling module, a PCM (phase change module) cooling device, a composite (air cooling + refrigerant) heat exchanger, and a heat pipe are applied. In order to cool the heat generated in the enclosure in a variety of ways, such as heat exchanger, air-cooled plate heat exchanger.

그러나, 냉각효율이 우수한 방식은 고가의 장비를 요함과 더불어 작업이 불편하여 제조시간이 지연되고 이에 따라 생산성이 저하되는 문제점이 있으며, 작업이 용이하고 제조단가가 낮은 방식은 소음이 많이 나고 냉각효율이 떨어져 제품의 신뢰성이 저하되는 문제점을 갖는다.However, the method having excellent cooling efficiency requires expensive equipment and has a problem in that it is inconvenient to work and thus delays the production time and thus decreases productivity. The easy operation and low manufacturing cost have a lot of noise and cooling efficiency. This has a problem in that the reliability of the product is degraded.

상기한 문제점을 해결하기 위하여 안출한 본 발명은 냉각효율을 극대화 함과 동시에 저가이면서도 간단하게 냉각시스템을 구축하도록 함과 동시에 함체 내부에서 발생하는 소음은 물론 전자파의 누출을 최소화할 수 있도록 하는 목적을 제공한다.The present invention devised to solve the above problems is to maximize the cooling efficiency and at the same time to establish a low cost and simple cooling system, and at the same time to minimize the noise generated inside the enclosure as well as to minimize the leakage of electromagnetic waves. to provide.

도 1은 본 발명 함체의 결합된 외관을 도시한 도면.1 is a view showing a combined appearance of the enclosure of the present invention.

도 2는 본 발명의 냉각구조를 도시한 함체의 전체 분해사시도.Figure 2 is an overall exploded perspective view of the enclosure showing the cooling structure of the present invention.

도 3은 본 발명의 냉각구조를 도시한 개략 측단면도.Figure 3 is a schematic side cross-sectional view showing a cooling structure of the present invention.

도 4는 본 발명에 의한 공기의 순환경로를 도시한 사용상태도.4 is a state diagram showing the circulation path of air according to the present invention.

도 5는 본 발명의 내벽구조를 도시한 평단면도.Figure 5 is a plan sectional view showing the inner wall structure of the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

101 : 함체102 : 베이스부101: enclosure 102: base portion

103 : 프레임104 : 공기유입관103: frame 104: air inlet pipe

105a : 측벽105b : 개폐문105a: side wall 105b: opening and closing door

106a : 내벽106b : 외벽106a: inner wall 106b: outer wall

107 : 상단패널108 : 흡기부107: top panel 108: intake

109 : 송풍팬110 : 지주봉109: blowing fan 110: holding rod

111 : 배기부112 : 흡음단열재111 exhaust portion 112 sound-absorbing insulation

113 : 단열지붕114 : 순환팬113: insulation roof 114: circulation fan

115 : 요철부115: uneven portion

상기한 목적은, 단국장치 및 중계장치를 상호 연결하거나 절체하기 위해 어댑터 취부판 및 접속판이나 통신단자를 내장하도록 된 함체의 냉각구조에 있어서, 소정높이의 베이스부(102) 상부에 설치되어 골격을 이루는 다수개의 프레임(103) 측면에 설치되며, 이중벽체로 형성되어 내벽(106a)과 외벽(106b)사이에 상, 하단을 연결하는 소정크기의 공기유입관(104)이 적어도 하나 이상 형성된 다수개의 측벽(105a) 및 개폐문(105b)과; 상기 프레임(103) 상단에 설치되어 전자파를 차단하고, 통기성을 가지며 알루미늄 폼으로 된 상단패널(107)과; 상기 상단패널(107) 상단에서 소정크기의 공간이 확보되도록 이격설치되며, 측벽(105a) 및개폐문(105b)의 공기유입관(104) 상단과 연결되도록 상단패널(107)의 테두리와 인접된 위치에 연결부(108a)를 형성하도록 된 흡기부(108)와; 상기 흡기부(108) 상단 소정위치에 설치되어 흡기부(108) 하부의 공기를 흡기부(108)의 상부로 흡, 배기시키도록 된 송풍팬(109)을 포함하는 것을 특징으로 하는 함체의 냉각구조에 의해 달성된다.The above object is provided in the cooling structure of the enclosure in which the adapter mounting plate and the connecting plate or the communication terminal are incorporated to interconnect or switch between the station apparatus and the relay apparatus, and are installed on the base portion 102 at a predetermined height to provide a skeleton. Installed on the side of a plurality of frames 103 to form a plurality, formed of a double wall a plurality of air inlet pipe 104 of at least one size is formed between the inner wall (106a) and the outer wall (106b) connecting the upper, lower ends Side walls 105a and opening and closing doors 105b; An upper panel 107 installed at the top of the frame 103 to block electromagnetic waves, and having breathability and made of aluminum foam; The upper space of the upper panel 107 is installed so as to secure a space of a predetermined size, the position adjacent to the edge of the upper panel 107 to be connected to the top of the air inlet pipe 104 of the side wall 105a and the opening and closing door 105b An intake portion 108 configured to form a connection portion 108a in the air; Cooling of the enclosure, characterized in that it comprises a blower fan 109 is installed at a predetermined position on the upper end of the intake unit 108 to suck in and exhaust air from the lower portion of the intake unit 108 to the upper portion of the intake unit 108. Achieved by the structure.

그리고, 상기 송풍팬(109)의 상부로 소정거리 이격되도록 하부 소정위치와 프레임(103) 상단에 소정길이의 지주봉(110)이 다수개 볼팅결합되며, 공기가 측벽(105a) 및 개폐문(105b)측으로 안내배기될 수 있도록 배기부(111)가 형성되고, 저면에 폴리에스터재질의 흡음단열재(112)가 부착된 단열지붕(113)을 더 포함하는 것이 바람직하다.In addition, a plurality of holding rods 110 having a predetermined length are bolted and coupled to the lower predetermined position and the upper portion of the frame 103 so as to be spaced a predetermined distance from the upper portion of the blowing fan 109, and the air is formed on the sidewall 105a and the opening and closing door 105b. Exhaust portion 111 is formed so as to be guided to the exhaust side, it is preferable to further include a heat insulating roof 113 attached to the sound-absorbing insulating material 112 of polyester material on the bottom.

또한, 상기 프레임(103) 내측 소정위치에 설치되어 프레임(103) 내측의 공기가 상향이송되도록 순환시키는 순환팬(114)을 더 포함하는 것이 바람직하다.In addition, it is preferable to further include a circulation fan 114 installed at a predetermined position inside the frame 103 to circulate so that the air inside the frame 103 is upwardly transported.

그리고, 상기 측벽(105a) 및 개폐판(105b)의 내벽(106a)은 요철이 연계형성된 요철부(115)로 형성시키는 것이 바람직하다.In addition, the inner wall 106a of the side wall 105a and the opening and closing plate 105b may be formed of the uneven portion 115 in which the unevenness is linked.

이하, 본 발명을 첨부된 도면 도 1 내지 도 5를 참조하여 설명하면 다음과 같다.Hereinafter, the present invention will be described with reference to the accompanying drawings, FIGS. 1 to 5.

도 1은 본 발명 함체(101)의 외관을 도시한 사시도이고, 도 2는 본 발명의 구조를 도시한 분해사시도이고, 도 3은 본 발명에 따른 공기의 흐름구조를 도시한 개략단면도이고, 도 4는 본 발명에 따른 공기의 흐름구조를 도시한 사시도이며, 도 5는 본 발명의 내벽구조를 도시한 평단면도이다.1 is a perspective view showing the appearance of the present invention housing 101, Figure 2 is an exploded perspective view showing the structure of the present invention, Figure 3 is a schematic cross-sectional view showing the flow structure of air according to the present invention, Figure 4 is a perspective view showing a flow structure of air according to the present invention, Figure 5 is a plan sectional view showing the inner wall structure of the present invention.

먼저, 도 2에 도시된 바와 같이 베이스부(102)의 상단에는 함체(101)의 골격을 이루는 프레임(103)이 다수개 볼팅되어 베이스부(102) 상부로 소정의 공간을 확보하게 된다.First, as shown in FIG. 2, a plurality of frames 103 constituting the skeleton of the enclosure 101 are bolted to the upper end of the base portion 102 to secure a predetermined space above the base portion 102.

그리고, 이 프레임(103)의 외측으로는 함체(101)의 외측벽을 이루는 다수개의 측벽(105a)과 개폐문(105b)이 볼팅되거나 리벳팅되어 결합되며, 이때, 상기 측벽(105a)과 개폐문(105b)은 바닥면으로부터 소정거리 이격되게 결합시킨다.In addition, a plurality of side walls 105a and the opening / closing door 105b constituting the outer wall of the enclosure 101 are bolted or riveted to the outside of the frame 103, and at this time, the side walls 105a and the opening / closing door 105b are combined. ) Is spaced apart from the bottom by a predetermined distance.

따라서, 측벽(105a)과 개폐문(105b)은 베이스부(102)의 외측에 결합되기 때문에 그 하단이 개방된 상태이며, 아울러, 측벽(105a)과 개폐문(105b)은 이중벽의 구조로서 내측에는 상, 하단을 연통시키는 공기유입관(104)이 다수개 형성되어 베이스부(102)의 외부 주위에 체류하는 공기가 공기유입관(104)을 통해 상부로 안내될 수 있는 구조가 형성된다.Therefore, the side wall 105a and the opening and closing door 105b are coupled to the outside of the base portion 102 so that the lower end thereof is in an open state, and the side wall 105a and the opening and closing door 105b have a double wall structure and an upper side thereof. A plurality of air inlet pipes 104 communicating with the lower end are formed to form a structure in which air staying around the outside of the base portion 102 may be guided upwardly through the air inlet pipes 104.

여기서, 상기 측벽(105a)과 개폐문(105b)의 내벽(106a)는 도 5에 도시된 바와 같이 요철이 연속적으로 형성된 요철부(115)의 구조로 압출성형된 내벽(106a)을 조립하는 것이 바람직하다.Here, the inner wall (106a) of the side wall (105a) and the opening and closing door (105b), as shown in Figure 5 it is preferable to assemble the extruded inner wall (106a) in the structure of the uneven portion 115 is formed continuously. Do.

그리고, 상기 프레임(103)의 상단에는 알루미늄 폼으로 성형된 상단패널(107)이 결합되어 외부로부터 유입되는 이물질이나 먼지 등을 차단하도록 함과 동시에 내부에서 발생하는 열이 상부로 배기될 수 있도록 한다.In addition, the upper panel 107 formed of aluminum foam is coupled to the upper end of the frame 103 to block foreign substances or dust introduced from the outside, and at the same time, the heat generated therein can be exhausted to the upper side. .

또한, 상기 프레임(103)의 상단에는 도 3에 도시된 바와 같이 다수개의 송풍팬(109)이 설치된 흡기부(108)를 설치하는 바, 상기 흡기부(108)는 측벽(105a) 및 개폐문(105b)의 상단에 형성된 공기유입관(104)과 연결될 수 있도록 하여베이스부(102) 주위의 공기가 흡기부(108)까지 유입될 수 있도록 하며, 아울러, 상단패널(107)로부터 소정거리 이격되도록 함으로써, 공기유입관(104)으로 유입되는 공기가 송풍팬(109)을 통해 상부로 배출되게 한다.In addition, as shown in FIG. 3, an intake unit 108 having a plurality of blower fans 109 is installed at an upper end of the frame 103, and the intake unit 108 includes sidewalls 105a and an opening / closing door ( In order to be connected to the air inlet tube 104 formed at the upper end of the 105b) to allow the air around the base portion 102 to be introduced to the intake portion 108, and to be spaced apart from the upper panel 107 by a predetermined distance. As a result, the air flowing into the air inlet pipe 104 is discharged upward through the blowing fan 109.

그리고, 상기 흡기부(108)의 상부로부터 소정거리 이격되도록 지주봉(110)이 프레임(103)의 상단 소정위치에 볼팅결합되는 단열지붕(113)은 송풍팬(109)에 의해 배출되는 공기가 측벽(105a)이나 개폐문(105b)의 외측으로 배출될 수 있도록 캡의 형상으로 제조하는 것이 바람직하다.In addition, the insulating roof 113 is bolted to the predetermined position of the upper end of the frame 103 so that the air is discharged by the blower fan 109 so that the holding rod 110 is bolted to a predetermined position on the upper end of the frame 103 so as to be spaced a predetermined distance from the upper portion of the intake unit 108. It is preferable to manufacture in the shape of a cap so as to be discharged to the outside of the side wall 105a or the opening and closing door 105b.

한편, 상기 단열지붕(113)의 저면에는 송풍팬(109)에 의해 배출되는 공기가 단열지붕(113)에 접촉되면서 발생하는 소음 및 송풍팬(109)의 소음을 흡음시키고, 외부의 온도를 차단하도록 된 흡음단열재(112)를 부착하도록 하는 것이 바람직하다.On the other hand, the bottom surface of the insulating roof 113 absorbs the noise generated by the air discharged by the blowing fan 109 in contact with the insulating roof 113 and the noise of the blowing fan 109, and blocks the outside temperature It is preferable to attach the sound-absorbing insulating material 112 to be made.

그리고, 상기 프레임(103)의 내측 소정위치에는 도 3에 도시된 바와 같이 순환팬(114)을 설치하여 내부의 열이 상단패널(107)로 이송 및 순환될 수 있도록 한다.In addition, a circulation fan 114 is installed at an inner predetermined position of the frame 103 to allow the internal heat to be transferred and circulated to the upper panel 107.

따라서, 단국장치 및 중계장치를 상호 연결하거나 절체하기 위해 어댑터 취부판 및 접속판이나 통신단자가 동작하면서 함체(101)내부의 온도를 상승시킨다.Thus, the adapter mounting plate and the connecting plate or communication terminal are operated to increase or decrease the temperature inside the enclosure 101 in order to interconnect or switch between the station apparatus and the relay apparatus.

이때, 함체(101)내부에는 자연대류현상이 발생하면서 순환되는 공기가 측벽(105a)의 내벽(106a)과 개폐문(105b)의 내벽(106a)으로 전이되는 바, 상기 내벽(106a)는 도 5에 도시된 바와 같이 요철부(115)로 구성하여 표면적이 평면보다 더욱 확대됨으로써 함체(101)내부의 열이 빠르게 내벽(106a)로 전이될 수 있도록하는 것이 바람직하다.At this time, the air circulated while the natural convection occurs inside the enclosure 101 is transferred to the inner wall 106a of the side wall 105a and the inner wall 106a of the opening / closing door 105b, and the inner wall 106a is illustrated in FIG. 5. As shown in FIG. 1, it is preferable that the convex-concave portion 115 is configured so that the surface area is further enlarged than the plane so that the heat inside the enclosure 101 can be quickly transferred to the inner wall 106a.

여기서, 상기 함체(101)내부에 설치된 순환팬(114)을 가동시켜 공기순환이 원활하게 이루어질 수 있도록 하고, 흡기부(108)에 설치된 송풍팬(109)을 가동시켜 상단패널(107)상부의 공기를 배기부(111)로 강제송풍시키는 바, 상기 상단패널(107)은 알루미늄 폼으로 이루어진 것으로서 다수개의 통공(도시하지 않음)이 무작위로 형성되어 있어 함체(101)내부의 공기는 이 통공을 통해 흡기부(108)로 흡입된 후 다시 송풍팬(109)에 의하여 도 4에 도시된 바와 같이 배기부(111)로 송풍되어진다.Here, the circulation fan 114 installed inside the enclosure 101 may be operated to smoothly circulate air, and the blower fan 109 installed at the intake unit 108 may be operated to provide an upper portion of the upper panel 107. The air is forcedly blown to the exhaust 111, and the upper panel 107 is made of aluminum foam, and a plurality of through holes (not shown) are randomly formed so that the air inside the enclosure 101 receives the through air. After being sucked into the intake unit 108, the air is blown to the exhaust unit 111 by the blower fan 109 again as shown in FIG. 4.

아울러, 상기 측벽(105a)과 개폐문(105b)의 공기유입관(104)을 통하여 베이스부(102)의 외측 주변에 체류하는 차거운 공기가 상향이송되면서 측벽(105a)과 개폐문(105b)의 내벽(106a)의 온도를 빼앗아 흡기부(108)로 이송되고, 다시 배기부(111)로 송풍되어진다.In addition, the cool air staying around the outside of the base portion 102 through the air inlet pipe 104 of the side wall 105a and the opening and closing door 105b is upwardly transferred, and the inner wall of the side wall 105a and the opening and closing door 105b ( The temperature of 106a) is taken and transferred to the intake section 108, and blown back to the exhaust section 111.

여기서, 상기 공기유입관(104)을 통해 상부로 이송되는 차거운 공기는 내벽의 요철부(115)의 표면적이 넓기 때문에 빠르게 열을 흡수하여 상승할 수 있게 되는 것이다.Here, the cold air transferred upward through the air inlet pipe 104 is able to quickly absorb heat and rise because the surface area of the uneven portion 115 of the inner wall is wide.

그리고, 상기 송풍팬(109)에 의해 배기부(111)로 송풍되는 뜨거운 공기는 측벽(105a)과 개폐문(105b)의 외측으로 도 3에 도시된 바와 같이 배출되어짐으로써 함체(101)내부의 뜨거운 열기가 냉각되어 기기의 과열을 방지할 수 있게 되는 것이다.In addition, the hot air blown into the exhaust part 111 by the blowing fan 109 is discharged to the outside of the side wall 105a and the opening / closing door 105b, as shown in FIG. The heat is cooled to prevent overheating of the device.

이때, 상기 단열지붕(113)의 저면의 흡음단열재(112)는 태양열등과 같은 외부의 온도를 차단하여 외부환경조건에 함체(101)가 영향받지 않도록 함과 동시에 송풍팬(109)에 의해 발생되는 가동소음도 흡음시켜 송풍팬(109)의 가동음을 최소화할 수 있게 한다.At this time, the sound absorbing heat insulating material 112 of the bottom surface of the insulating roof 113 is blocked by the external temperature such as solar light to prevent the enclosure 101 from being affected by the external environmental conditions and generated by the blowing fan 109 at the same time. It also absorbs the operation noise is to minimize the operation noise of the blowing fan 109.

아울러, 본 발명에 의한 함체(101)는 각 조립부위에 EMI차단 가스켓이 종래와 같이 설치되어 있으며, 알루미늄 폼으로 된 상단패널(107)은 주지된 바와 같이 전자파를 차단하는 효과가 인증된 상태이어서 함체(101)내부에서 발생하는 전자파를 1차적으로 차단할 수 있고, 흡음단열재(112)도 전자파를 차단할 수 있도록 되어 있어 함체(101)내부의 전자파가 함체(101)외부로 누출되지 않도록 한다.In addition, the housing 101 according to the present invention is provided with a EMI shielding gasket in each assembly portion as in the prior art, the top panel 107 made of aluminum foam is a state that the effect of blocking the electromagnetic waves as is well known The electromagnetic wave generated inside the enclosure 101 may be primarily blocked, and the sound absorbing heat insulating material 112 may also block the electromagnetic wave so that electromagnetic waves inside the enclosure 101 do not leak outside the enclosure 101.

상기한 바와 같이 본 발명은 함체내부의 온도를 외부의 온도와 간단하면서도 저소음으로 열교환시켜 함체내부의 발열상태를 냉각시키고 기기에서 발생하는 전자파가 상부로도 누출되지 않도록 하는 효과를 가지며, 측벽 및 개폐판의 이중구조로 함체내부의 기기동작과 순환팬 및 송풍팬의 가동으로 발생하는 소음을 최소화할 수 있는 효과를 가진다.As described above, the present invention has the effect of cooling the exothermic state inside the enclosure by exchanging the temperature inside the enclosure with the external temperature with a simple but low noise, and preventing the electromagnetic waves generated from the device from leaking to the upper side. The dual structure of the plate has the effect of minimizing the noise generated by the operation of the equipment inside the enclosure and the operation of the circulation fan and blower fan.

Claims (4)

단국장치 및 중계장치를 상호 연결하거나 절체하기 위해 어댑터 취부판 및 접속판이나 통신단자를 내장하도록 된 함체의 냉각구조에 있어서,In the cooling structure of the enclosure to be equipped with the adapter mounting plate and the connecting plate or communication terminal for interconnecting or switching between the station and repeater, 소정높이의 베이스부 상부에 설치되어 골격을 이루는 다수개의 프레임 측면에 설치되며, 이중벽체로 형성되어 내벽과 외벽사이에 상, 하단을 연결하는 소정크기의 공기유입관이 적어도 하나 이상 형성된 다수개의 측벽 및 개폐문과;A plurality of side walls are provided on the upper side of the base portion of a predetermined height to form a plurality of frame constituting the skeleton, formed of a double wall body formed at least one air inlet pipe of at least one size between the inner wall and the outer wall connecting the upper, lower ends And opening and closing doors; 상기 프레임 상단에 설치되어 전자파를 차단하고, 통기성을 가지며 알루미늄 폼으로 된 상단패널과;An upper panel installed at the top of the frame to block electromagnetic waves, and having breathability and made of aluminum foam; 상기 상단패널 상단에서 소정크기의 공간이 확보되도록 이격설치되며, 측벽 및 개폐문의 공기유입관 상단과 연결되도록 상단패널의 테두리와 인접된 위치에 연결부를 형성하도록 된 흡기부와;An intake part spaced apart from each other to secure a space having a predetermined size at an upper end of the upper panel, and a connection part formed at a position adjacent to an edge of the upper panel so as to be connected to an upper side of the air inlet pipe of the side wall and the door; 상기 흡기부 상단 소정위치에 설치되어 흡기부 하부의 공기를 흡기부의 상부로 흡, 배기시키도록 된 송풍팬을 포함하는 것을 특징으로 하는 함체의 냉각구조.And a blower fan installed at a predetermined position at an upper end of the intake unit to blow in and exhaust air from the lower portion of the intake unit to an upper portion of the intake unit. 제1항에 있어서,The method of claim 1, 상기 송풍팬의 상부로 소정거리 이격되도록 하부 소정위치와 프레임 상단에 소정길이의 지주봉이 다수개 볼팅결합되며, 공기가 측벽 및 개폐문의 외측으로 안내배기될 수 있도록 배기부가 형성되고, 저면에 폴리에스터재질의 흡음단열재가 부착된 단열지붕을 더 포함하는 것을 특징으로 하는 함체의 냉각구조.A plurality of holding rods of predetermined length are bolted to the lower predetermined position and the top of the frame so as to be spaced a predetermined distance from the upper portion of the blower fan, and an exhaust part is formed to guide air to the outside of the side wall and the opening and closing door, and a polyester is formed on the bottom of the blowing fan. Cooling structure of the housing, characterized in that it further comprises a heat insulation roof is attached to the sound-absorbing insulation material. 제1항에 있어서,The method of claim 1, 상기 프레임 내측 소정위치에 설치되어 프레임 내측의 공기가 상향이송되도록 순환시키는 순환팬을 더 포함하는 것을 특징으로 하는 함체의 냉각구조.Cooling structure of the housing further comprises a circulation fan installed in the predetermined position inside the frame to circulate the air inside the frame to be transported upward. 제1항에 있어서,The method of claim 1, 상기 측벽 및 개폐판의 내벽은 요철이 연계형성된 요철부로 형성됨을 특징으로 하는 함체의 냉각구조.Cooling structure of the enclosure, characterized in that the side wall and the inner wall of the opening and closing plate is formed by the uneven portion in which the unevenness is formed.
KR10-2003-0049273A 2003-07-18 2003-07-18 Cooling structure of safekeeping case KR100527887B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101132820B1 (en) * 2009-05-26 2012-04-02 알티전자 주식회사 Cubicle having a cooling apparatus
KR20150142463A (en) * 2014-06-12 2015-12-22 주식회사 조양 box having cooling sturcture by natural wind

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101132820B1 (en) * 2009-05-26 2012-04-02 알티전자 주식회사 Cubicle having a cooling apparatus
KR20150142463A (en) * 2014-06-12 2015-12-22 주식회사 조양 box having cooling sturcture by natural wind

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