KR100318477B1 - Device for fixing the clock board of Wireless Local Loop System - Google Patents
Device for fixing the clock board of Wireless Local Loop System Download PDFInfo
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- KR100318477B1 KR100318477B1 KR1020000005981A KR20000005981A KR100318477B1 KR 100318477 B1 KR100318477 B1 KR 100318477B1 KR 1020000005981 A KR1020000005981 A KR 1020000005981A KR 20000005981 A KR20000005981 A KR 20000005981A KR 100318477 B1 KR100318477 B1 KR 100318477B1
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- South Korea
- Prior art keywords
- clock board
- fixing
- board
- shelf
- clock
- Prior art date
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- 230000004308 accommodation Effects 0.000 claims abstract description 5
- 230000035939 shock Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/76—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2107/00—Four or more poles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
본 발명은 통신기지단말기내에 다단계로 내장된 쉘프의 후면에 끼워져 고정되는 클럭보드에 관한 것으로, 쉘프(100)의 후방측을 이루는 백보드(110)에 핀으로 결합됨과 더불어 그 전방측을 향해 끼움홈(121)을 구비한 걸림장치(120)에, 한 개이상의 끼움돌기(131)를 매개로하여 클럭보드(130)가 끼워져 고정되는 통신기지단말기용 쉘프의 클럭보드 고정장치에 있어서, 클럭보드(130)의 내측면에 끼움홈(121)과 대응하는 위치 및 개수로 끼움돌기(131)가 장착되되, 걸림장치(120)의 상/하부측에 소정크기의 수용공간(30)을 형성하는 안내레일(10)과 고정바(20)가 장착되며, 수용공간(30)에 클럭보드(130)로 체결되는 슬라이딩돌기(41)와 고정바(20)로 체결되는 고정돌기(42)가 구비된 고정브래킷(40)가 장착되어, 클럭보드(130)를 고정시키도록 되어, 클럭보드의 유동이 방지됨은 물론 외부충격에 의한 이탈이 방지되어 수명이 연장되게 한 것이다.The present invention relates to a clock board that is inserted into and fixed to a rear surface of a shelf built in a multi-stage communication terminal, coupled to the back board 110 forming a rear side of the shelf 100 and pinned toward the front side thereof. A clock board fixing device of a shelf for a communication terminal terminal, in which a clock board 130 is fitted and fixed to one or more fitting protrusions 131 via a locking device 120 having a 121, a clock board ( Guide fitting 131 is mounted to the inner side of the fitting groove 121 in the position and number corresponding to the fitting groove 121, the guide forming the receiving space 30 of a predetermined size on the upper / lower side of the locking device 120 The rail 10 and the fixing bar 20 are mounted, and the sliding protrusion 41 fastened to the clock board 130 and the fixing protrusion 42 fastened to the fixing bar 20 are provided in the accommodation space 30. The fixing bracket 40 is mounted to fix the clock board 130 so that the flow of the clock board is prevented. Of course, the departure by the external shock is prevented to extend the life.
Description
본 발명은 통신기지단말기내에 다단계로 내장된 쉘프의 후면에 끼워져 고정되는 클럭보드에 관한 것으로, 특히 쉘프의 후면에서 클럭보드가 부주의나 외부진동으로 인해 빠지는 것을 방지시킬 수 있도록 된 통신기지단말기용 쉘프의 클럭보드의 고정 장치에 관한 것이다.The present invention relates to a clock board which is inserted into and fixed to the rear of a shelf built in multiple stages in a communication base terminal, and in particular, a shelf for a communication base terminal which can prevent the clock board from falling out due to carelessness or external vibration. Relates to a fixture of a clock board.
일반적으로, 통신기지단말기는 일정한 수용공간을 갖음과 더불어 뼈대를 이루게 되는 랙(rack)에 기지국에서 전송되는 신호를 입력받을 수 있도록 된 회로기판과 같은 전장품이 체계적으로 정리된 무선통신장비로서, 설치하는 위치에 따라 옥외형과 옥내형으로 구분된다.In general, a communication base terminal is a wireless communication device in which electronic devices such as circuit boards, which have a predetermined accommodation space and receive a signal transmitted from a base station, are arranged in a rack that forms a skeleton. It is divided into outdoor type and indoor type according to the location.
그리고, 통신기지단말기의 몸체를 이루는 랙의 내부공간에 각종 회로기판을 구비한 전장품들이 체계적으로 정리되어 있는 다수개의 쉘프(shelf)들이 장착되는데, 이러한 쉘프들의 후면측을 이루는 백보드에 클럭보드(clock board)가 끼워져 고정되어 있다.In addition, a plurality of shelves are arranged in the internal space of the rack forming the body of the communication base terminal, in which electronic devices having various circuit boards are organized, and a clock board (clock) on a back board that forms the rear side of these shelves. board) is fitted and fixed.
즉, 상기한 기능을 수행할 수 있도록 된 종래의 통신기지단말기는 도 1에 도시된 바와 같이, 단말기하우징의 내부공간에 다수개의 쉘프(100)가 적층되되, 쉘프(100)의 후면에 결합되어있는 백보드(110)에 전방측으로 끼움홈(121)을 구비한 걸림장치(120)가 핀으로 결합되며, 걸림장치(120)의 끼움홈(121)에 클럭보드(130)가 장착되어 있다.That is, the conventional communication base terminal capable of performing the above function, as shown in Figure 1, a plurality of shelves 100 are stacked in the inner space of the terminal housing, coupled to the back of the shelf 100 The locking device 120 having a fitting groove 121 toward the front side of the back board 110 is coupled with a pin, and the clock board 130 is mounted in the fitting groove 121 of the locking device 120.
여기서, 클럭보드(130)는, 백보드(110)의 후면에 핀과 같은 체결수단으로 체결된 걸림장치(120)에 끼워진 부재로서, 그 일측면에 걸림장치(120)의 끼움홈(121)으로 끼워져 고정되도록 끼움홈과 대응하는 개수로 끼움돌기(131)가 돌출되게 형성되어 있다.Here, the clock board 130 is a member fitted to the locking device 120 is fastened to the rear of the back board 110 by a fastening means such as a pin, the fitting groove 121 of the locking device 120 on one side thereof. The fitting protrusion 131 is formed to protrude in a number corresponding to the fitting groove so that the fitting groove is fixed.
따라서, 통신기지단말기내에 실장된 쉘프(100)에 클럭보드(130)를 장착하기 위해서는, 걸림장치(120)의 끼움홈(121)에 클럭보드(130)의 끼움돌기(131)를 삽입시키게 되면, 클럭보드(130)의 장착작업이 완료되는 것이다.Accordingly, in order to mount the clock board 130 on the shelf 100 mounted in the communication base terminal, when the fitting protrusion 131 of the clock board 130 is inserted into the fitting groove 121 of the locking device 120. , The mounting work of the clock board 130 is completed.
그런데, 클럭보드(130)는 단순하게 걸림장치의 끼움홈(121)으로 끼워진 상태로서, 예컨대, 작업자의 부주의나 외부충격에 의해 걸림장치(120)로부터 이탈될 우려가 있을 뿐만 아니라 심하게는 걸림장치(120)의 핀결합이 해체되는 사고가 발생될 우려가 있었다.By the way, the clock board 130 is simply inserted into the fitting groove 121 of the locking device, for example, there is a risk of being separated from the locking device 120 due to carelessness or external impact of the operator, as well as severely locking device. There was a fear that the accident that the pin coupling of 120 is broken.
이에, 본 발명은 상기한 바와 같은 제문제점을 해결하기 위하여 안출된 것으로, 통신기지단말기의 쉘프로 끼워진 클럭보드를 별도의 브래킷으로 고정하여, 클럭보드의 유동에 의한 주변기기의 손상을 방지시킬 수 있도록 된 통신기지단말기용 쉘프의 클럭보드 고정 장치를 제공하는 데에 그 목적이 있다.Accordingly, the present invention has been made to solve the problems described above, by fixing the clock board fitted to the shelf of the communication terminal terminal with a separate bracket, so as to prevent damage to the peripheral devices due to the flow of the clock board. It is an object of the present invention to provide a clock board fixing device for a shelf for a communication base terminal.
도 1은 종래 기술에 따른 통신기지단말기용 클럭보드의 고정장치를 전체적으로 도시한 개략도,1 is a schematic diagram showing an overall fixing device of a clock board for a communication base terminal according to the prior art,
도 2는 본 발명에 따른 통신기지단말기용 클럭보드의 고정장치를 전체적으로 도시한 개략도이다.Figure 2 is a schematic diagram showing an overall fixing device of the clock board for a communication base terminal according to the present invention.
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
10 : 안내레일 20 : 고정바10: guide rail 20: fixed bar
30 : 수용공간 40 : 고정브래킷30: accommodating space 40: fixed bracket
41 : 슬라이딩돌기 42 : 고정돌기41: sliding protrusion 42: fixed protrusion
이하, 본 발명에 따른 일실시예를 첨부된 예시도면을 참고로하여 상세하게 설명하면 다음과 같다.Hereinafter, an embodiment according to the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 발명에 따른 통신기지단말기용 클럭보드 고정장치를 전체적으로 도시한 개략도로서, 쉘프(100)의 후방측을 이루는 백보드(110)에 핀으로 결합됨과 더불어 그 전방측을 향해 끼움홈(121)을 구비한 걸림장치(120)에, 한 개이상의 끼움돌기(131)를 매개로하여 클럭보드(130)가 끼워져 고정되는 통신기지단말기용 쉘프의 클럭보드 고정장치에 있어서, 클럭보드(130)의 내측면에 끼움홈(121)과 대응하는 위치 및 개수로 끼움돌기(131)가 장착되되, 걸림장치(120)의 상/하부측에 소정크기의 수용공간(30)을 형성하는 안내레일(10)과 고정바(20)가 장착되며, 수용공간(30)에 클럭보드(130)로 체결되는 슬라이딩돌기(41)와 고정바(20)로 체결되는 고정돌기(42)가 구비된 고정브래킷(40)가 장착되어, 클럭보드(130)를 고정시키도록 되어 있다.Figure 2 is a schematic diagram showing a clock board fixing device for a communication base terminal according to the present invention as a whole, coupled to the back board 110 forming a rear side of the shelf 100 and the fitting groove 121 toward the front side thereof. In the clock board fixing device of the shelf for the communication terminal terminal that the clock board 130 is inserted and fixed via the one or more fitting protrusions 131 to the locking device 120 having a), the clock board 130 The guide protrusion 131 is mounted on the inner side of the fitting groove 121 in a position and number corresponding to the fitting groove 121, and forms an accommodation space 30 having a predetermined size on the upper and lower sides of the locking device 120 ( 10) and the fixing bar 20 is mounted, the fixing bracket having a sliding protrusion 41 which is fastened by the clock board 130 in the receiving space 30 and the fixing protrusion 42 which is fastened by the fixing bar 20 40 is mounted to fix the clock board 130.
먼저, 본 발명의 구성요소 중 쉘프(100)와, 쉘프(100)의 후방측에 장착된 백보드(110)와, 백보드(110)의 후방측에 핀으로 결합된 걸림장치(120)는 종래기술과 동일하므로, 자세한 설명은 생략하기로 한다. 다만, 걸림장치(120)의 끼움홈(121)에 끼워지는 끼움돌기(131)가, 클럭보드(130)의 내측면에 연속적으로 형성된 것에만 차이점이 있다.First, among the components of the present invention, the shelf 100, the backboard 110 mounted on the rear side of the shelf 100, and the locking device 120 coupled to the rear side of the backboard 110 by pins are known in the art. Since it is the same as, detailed description thereof will be omitted. However, there is a difference only in that the fitting protrusion 131 to be fitted into the fitting groove 121 of the locking device 120 is formed continuously on the inner surface of the clock board 130.
그리고, 안내레일(10)은, 걸림장치(120)의 상부측 즉, 백보드(110)의 후면에 장착된 수평부재로서, 몸체에 클럭보드(130)의 위치를 고정하는 데에 사용되는 슬롯홈(11)이 연속적으로 형성되어 있다.And, the guide rail 10 is a horizontal member mounted on the upper side of the locking device 120, that is, the back of the back board 110, a slot groove used to fix the position of the clock board 130 to the body (11) is formed continuously.
물론, 안내레일(10)의 소정부위 즉, 클럭보드(130)의 장착부위에 클럭보드의 폭과 대응하는 크기로 절결부가 형성되어 있다.Of course, a cutout portion is formed at a predetermined portion of the guide rail 10, that is, a mounting portion of the clock board 130 to have a size corresponding to the width of the clock board.
그리고, 고정바(20)는, 걸림장치(120)의 하부측 즉, 안내레일(10)의 하부측에 수평으로 장착됨과 더불어 대략 'ㄱ'자 형상의 수직절곡부를 이루는 수평부재로서, 수직절곡부에 클럭보드(130)를 고정하는 데에 사용되는 체결공(21)이 연속적으로 형성되어 있다.In addition, the fixing bar 20 is horizontally mounted on the lower side of the locking device 120, that is, the lower side of the guide rail 10, and is a horizontal member forming a vertical bent portion having an approximately '-' shape. Fastening holes 21 used to fix the clock board 130 to the portion are continuously formed.
그리고, 고정브래킷(40)은, 수용공간(30)으로 삽입되어 클럭보드(130)를 고정하여주는 고정부재로서, 상부측에 클럭보드(130)에 형성된 보울트공으로 체결되는 슬라이딩돌기(41)가 형성됨과 더불어 하부측에 고정바(20)의 체결공(21)으로 보울트체결되는 고정돌기(42)가 일체로 형성되어 있다.In addition, the fixing bracket 40 is a fixing member inserted into the accommodation space 30 to fix the clock board 130. The sliding protrusion 41 is fastened to a bolt hole formed at the clock board 130 at an upper side thereof. Along with being formed, the fixing protrusion 42 bolted to the fastening hole 21 of the fixing bar 20 is integrally formed at the lower side.
이하, 본 발명에 따른 작용을 첨부된 예시도면을 참고로하여 상세하게 설명하면 다음과 같다.Hereinafter, described in detail with reference to the accompanying drawings illustrating the operation according to the present invention.
먼저, 쉘프(100)의 백보드(110)에 핀과 같은 체결수단을 매개로하여 걸림장치(120)를 장착한 다음, 걸림장치(120)의 상부와 하부측에 안내레일(10)과 고정바(20)를 수평방향으로 장착시킨다.First, the locking device 120 is mounted on the backboard 110 of the shelf 100 via a fastening means such as a pin, and then the guide rails 10 and the fixing bar are provided on the upper and lower sides of the locking device 120. (20) is mounted in the horizontal direction.
이후, 걸림장치(120)의 끼움홈(121)으로 클럭보드(130)의 끼움돌기(131)을 끼워 고정시킨 다음, 안내레일(10)과 고정바(20)의 수용공간(30)으로 고정브래킷(40)을 장착한다.Thereafter, the fitting protrusion 131 of the clock board 130 is fixed to the fitting groove 121 of the locking device 120, and then fixed to the receiving space 30 of the guide rail 10 and the fixing bar 20. Install the bracket (40).
물론, 고정브래킷(40)을 수용공간(30)으로 장착하는 과정에서, 상부측을 이루는 슬라이딩돌기(41)를 안내레일(10)의 슬롯홈(11)과 일치시키면서 장착작업을 수행함이 바람직하다.Of course, in the process of mounting the fixing bracket 40 to the receiving space 30, it is preferable to perform the mounting operation while matching the upper side of the sliding projection 41 with the slot groove 11 of the guide rail (10). .
이어서, 고정브래킷(40)의 슬라이딩돌기(41)를 클럭보드(130)의 보울트공으로 체결시킨 다음, 고정돌기(42)를 고정바(20)의 체결공(21) 중 어느하나의 체결공으로 체결한다.Subsequently, the sliding protrusion 41 of the fixing bracket 40 is fastened to the bolt hole of the clock board 130, and then the fixing protrusion 42 is fastened to any one of the fastening holes 21 of the fixing bar 20. do.
이렇게 하면, 클럭보드(130)의 끼움돌기(131)가 걸림장치(120)의 끼움홈(121)으로 삽입되어 고정된 상태에서, 클럭보드(130)의 하단부가 고정브래킷(40)에 의해 고정되므로, 유동이 방지되는 것이다.In this case, while the fitting protrusion 131 of the clock board 130 is inserted into the fitting groove 121 of the locking device 120 and fixed, the lower end of the clock board 130 is fixed by the fixing bracket 40. Therefore, the flow is prevented.
즉, 클럭보드(130)가 고정브래킷(40)에 의해 고정된 상태에서 걸림장치(120)의 끼움홈(131)에 삽입된 상태가 되는 것이다.That is, the clock board 130 is inserted into the fitting groove 131 of the locking device 120 in a state in which the clock board 130 is fixed by the fixing bracket 40.
이상에서 설명한 바와 같이 본 발명에 따른 통신기지단말기용 쉘프의 클럭보드 고정장치에 의하면, 쉘프의 후방측에 수평방향으로 나란하게 장착된 안내레일과 고정바의 사이공간으로 고정브래킷을 장착하여 클럭보드를 고정시키므로써, 클럭보드의 유동이 방지됨은 물론 외부충격에 의한 이탈이 방지되어 수명이 연장되는 효과가 있는 것이다.As described above, according to the clock board fixing device of a shelf for a communication base terminal according to the present invention, a clock board is mounted to a space between a guide rail and a fixing bar mounted side by side in a horizontal direction on a rear side of the shelf. By fixing the, the flow of the clock board is prevented as well as the departure from the external shock is prevented to have an effect of extending the life.
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KR1020000005981A KR100318477B1 (en) | 2000-02-09 | 2000-02-09 | Device for fixing the clock board of Wireless Local Loop System |
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KR1020000005981A KR100318477B1 (en) | 2000-02-09 | 2000-02-09 | Device for fixing the clock board of Wireless Local Loop System |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0260198A (en) * | 1988-08-26 | 1990-02-28 | Fujitsu Ltd | Printed board guide rail fitting structure |
KR960028743A (en) * | 1994-12-30 | 1996-07-22 | 정장호 | Expansion Board Guide Support Device of Electronic Communication Equipment |
JPH10144395A (en) * | 1996-10-15 | 1998-05-29 | Lucent Technol Inc | Interface card and network element |
US5769644A (en) * | 1996-09-06 | 1998-06-23 | Northern Telecom Limited | Shelf for housing printed circuit boards |
JPH1186993A (en) * | 1997-09-12 | 1999-03-30 | Fujitsu Denso Ltd | Testing connector for printed wiring board |
KR20000001032U (en) * | 1998-06-19 | 2000-01-15 | 김영환 | Cable Duct Structure of Rack for Communication System Base Terminal |
KR20000047118A (en) * | 1998-12-31 | 2000-07-25 | 강병호 | Cabling bar of communication device |
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2000
- 2000-02-09 KR KR1020000005981A patent/KR100318477B1/en active IP Right Grant
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0260198A (en) * | 1988-08-26 | 1990-02-28 | Fujitsu Ltd | Printed board guide rail fitting structure |
KR960028743A (en) * | 1994-12-30 | 1996-07-22 | 정장호 | Expansion Board Guide Support Device of Electronic Communication Equipment |
US5769644A (en) * | 1996-09-06 | 1998-06-23 | Northern Telecom Limited | Shelf for housing printed circuit boards |
JPH10144395A (en) * | 1996-10-15 | 1998-05-29 | Lucent Technol Inc | Interface card and network element |
JPH1186993A (en) * | 1997-09-12 | 1999-03-30 | Fujitsu Denso Ltd | Testing connector for printed wiring board |
KR20000001032U (en) * | 1998-06-19 | 2000-01-15 | 김영환 | Cable Duct Structure of Rack for Communication System Base Terminal |
KR20000047118A (en) * | 1998-12-31 | 2000-07-25 | 강병호 | Cabling bar of communication device |
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