KR101349697B1 - Cable distributor - Google Patents

Cable distributor Download PDF

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Publication number
KR101349697B1
KR101349697B1 KR1020130125994A KR20130125994A KR101349697B1 KR 101349697 B1 KR101349697 B1 KR 101349697B1 KR 1020130125994 A KR1020130125994 A KR 1020130125994A KR 20130125994 A KR20130125994 A KR 20130125994A KR 101349697 B1 KR101349697 B1 KR 101349697B1
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KR
South Korea
Prior art keywords
main body
screw shaft
plate
cable
distributor
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Application number
KR1020130125994A
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Korean (ko)
Inventor
인성철
Original Assignee
아이에스(주)
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Priority to KR1020130125994A priority Critical patent/KR101349697B1/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
    • H02G3/0616—Joints for connecting tubing to casing
    • H02G3/0691—Fixing tubing to casing by auxiliary means co-operating with indentations of the tubing, e.g. with tubing-convolutions
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
    • H02G15/113—Boxes split longitudinally in main cable direction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
    • H02G15/115—Boxes split perpendicularly to main cable direction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/086—Assembled boxes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/16—Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/18—Distribution boxes; Connection or junction boxes providing line outlets

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Installation Of Indoor Wiring (AREA)

Abstract

The present invention relates to a cable distributor capable of being installed in the side of a thread axis (1), which is vertically installed in a ceiling, or being installed in a wall side to fix a structure such as a duck or a pipe on the ceiling. The cable distributor comprises a distributor main body (10) and a pair of installation brackets (20). The distributor main body is a closure shape of metal materials in which a front surface and a back surface are wide. The distributor main body comprises an input connector (11) and a plurality of output connectors (12) which are respectively connected to an input cable (3) and an output cable (4) on both left and right sides. A pair of installation brackets is molded by synthetic resin in order to integrate a main body connection plate (21), an extension plate (22), and an installation plate (23). The main body connection plate is bolted in upper and lower ends of a back surface of the distributor main body (10) and is a band shape which is extended along the boundary of the distribution main body (10). The extension plate (22) is curved from an outer end in a width direction of the main connection plate (21) to a back side. The installation plate (23) in which a pair of bolt holes (25) is separately formed on a side wall is curved to the outside in the front end of the extension plate (22).

Description

케이블 분배기{Cable distributor}Cable Splitter {Cable distributor}

본 발명은 케이블 분배기에 관한 것으로, 보다 상세하게는 케이블을 통해 유입되는 정상주파수신호를 노이즈신호에 의해 왜곡, 변형되지 않도록 하면서도 설치가 용이하고 설치상태의 구조적 안정성이 향상되는 케이블 분배기에 관한 것이다.
The present invention relates to a cable splitter, and more particularly, to a cable splitter which is easy to install and improves structural stability of an installed state while preventing a normal frequency signal flowing through a cable from being distorted or deformed by a noise signal.

일반적으로 케이블은 여러 가지 신호를 빠르고 정확하게 전달하는 것으로, 특히 인터넷이 널리 보급되고 IPTV의 수요가 늘어나면서 케이블의 사용도 급증하고 있다. 그리고, 아파트나 다세대주택 및 사무실이 밀집한 건물 등에서는 외부에서 유입되는 케이블을 각 가정이나 사무실에 분배하는 케이블 분배기가 사용된다. 또한, 각 가정에서도 인터넷과 IPTV 각각으로 케이블을 연결하기 위해 분배기가 사용되므로, 케이블 분배기의 사용이 급증하고 있다. Cables generally carry a variety of signals quickly and accurately, especially with the widespread use of the Internet and growing demand for IPTV. In addition, apartments, multi-family homes, and offices are densely populated with cable splitters for distributing cables from outside to each home or office. In addition, the use of cable splitters is increasing rapidly, since each splitter is used to connect cables to the Internet and IPTV in each home.

도 1 및 도 2는 종래의 케이블 분배기를 도시한 것으로, 종래 케이블 분배기는 양측면에 입력 및 출력케이블(3,4)이 연결되는 입력커넥터(5a) 및 복수개의 출력커넥터(5b)가 구비된 본체부(5)와, 이 본체부(5)의 상하단에서 후방으로 단면 니은자 형상으로 돌출된 한 쌍의 브래킷부(6)가 금속으로 일체로 주조되거나 다이캐스팅된다. 이때, 각 브래킷부(6)에는 볼트로 벽면에 고정하기 위한 한 쌍의 볼트공(6a)이 형성된다. 1 and 2 illustrate a conventional cable splitter, which includes a main body having an input connector 5a and a plurality of output connectors 5b connected to input and output cables 3 and 4 on both sides thereof. The portion 5 and a pair of bracket portions 6 protruding in a cross-sectional needle thread shape from the upper and lower ends of the main body portion 5 to the rear are integrally cast or die cast from metal. At this time, each bracket portion 6 is formed with a pair of bolt holes 6a for fixing to the wall surface with bolts.

이와 같은 케이블 분배기는 벽면에 설치하기도 하지만 신속한 설치 및 설치편의성을 위해 도 1과 같이 덕트나 배관 등의 구조물을 도시안된 천장에 설치하기 위해 상기 구조물을 지지하는 지지바(2)를 천장에 설치하는 나사축(1)의 측면에 많이 설치한다. 이때, 도 2와 같이 스트랩(8)을 브래킷부(6)의 볼트공(6a)을 관통시켜 브래킷부(6)를 나사축(1)에 고정시킨다. Such a cable splitter may be installed on a wall, but for supporting rapid installation and installation convenience, as shown in FIG. 1, a support bar (2) for supporting the structure is installed on the ceiling to install a structure such as a duct or a pipe on an unillustrated ceiling. Install a lot on the side of the screw shaft (1). At this time, the strap 8 is fixed to the screw shaft 1 by passing the strap 8 through the bolt hole 6a of the bracket 6 as shown in FIG.

그런데, 케이블 분배기가 이와 같이 설치될 경우에는 금속의 브래킷부(6)와 금속의 나사축(1)이 직접 접촉됨에 따라 정상주파수신호에 노이즈신호가 혼합되거나 상기 정상주파수신호가 왜곡되거나 변형되는 문제점이 있다.However, when the cable splitter is installed in this way, as the metal bracket part 6 and the metal screw shaft 1 of the metal are in direct contact, the noise signal is mixed with the normal frequency signal or the normal frequency signal is distorted or deformed. There is this.

이와 같은 문제를 해결하기 위해, 분배기를 설치할 때 브래킷부(6)에 고무재의 절연패드(7) 등을 덧대기도 하지만 서로 이질재료인 절연패드(7)를 브래킷부(6)에 부착시키기가 쉽지 않을 뿐만 아니라 설치할 때마다 절연패드(7)를 브래킷부(6)에 적층시킨 상태로 작업자가 파지해야 하므로 작업이 번거로운 문제가 있다. In order to solve such a problem, it is easy to attach the insulating pad 7 made of rubber material to the bracket part 6 when installing the distributor, although it is possible to attach the insulating pad 7 made of rubber material to the bracket part 6. Not only is there a problem that the work is cumbersome because the worker has to grip the state in which the insulating pad 7 is laminated to the bracket part 6 every time it is installed.

뿐만 아니라, 상기한 바와 같이 종래 케이블 분배기를 나사축(1)에 고정시키기 위해서는 스트랩(8)을 브래킷부(6)의 각 볼트공(6a)을 통과하여 나사축(1)을 감싸도록 결속해야 하는 번거로움이 있다. In addition, in order to fix the conventional cable splitter to the screw shaft (1) as described above, the strap (8) must be bound to surround the screw shaft (1) through each bolt hole (6a) of the bracket portion (6) There is a hassle to do.

한편, 상기 브래킷부(6)의 볼트공(6a)은 설치안정성을 위해 도 2에서와 같이 브래킷부(6)의 양측단에 구비되므로, 서로 상당거리 이격된 각 볼트공(6a)을 통과한 스트랩(8)은 나사축(1)과 면접되는 길이가 짧아서 나사축(1)을 충분히 감싸지 못하기 때문에, 브래킷부(6)가 나사축(1)의 좌우로 유동되거나 상하로 미끄러질 수 있어 설치안정성이 떨어지는 문제가 있다. 더욱이, 도 2와 같이 평판 형태의 브래킷부(6)와 원형의 나사축(1)이 선접촉되므로 설치안정성이 더욱 떨어지게 된다. On the other hand, the bolt hole (6a) of the bracket portion 6 is provided at both ends of the bracket portion 6 as shown in Figure 2 for the installation stability, passing through each bolt hole (6a) spaced a considerable distance from each other Since the strap 8 is short enough to be interviewed with the screw shaft 1 and thus cannot sufficiently surround the screw shaft 1, the bracket portion 6 may move to the left or right of the screw shaft 1 or slide up and down. There is a problem of poor stability. Further, as shown in FIG. 2, since the plate-shaped bracket portion 6 and the circular screw shaft 1 are in line contact, installation stability is further deteriorated.

한국 공개특허공보 제10-2007-0005119호Korean Unexamined Patent Publication No. 10-2007-0005119

본 발명은 전술한 바와 같은 문제점을 해결하기 위한 것으로, 본 발명의 목적은 케이블을 통해 유입되는 정상주파수신호를 노이즈신호에 의해 왜곡, 변형되지 않도록 하면서도 설치가 용이하고 설치상태의 구조적 안정성이 향상되는 케이블 분배기를 제공하는 것에 있다.
The present invention is to solve the problems described above, an object of the present invention is easy to install and structural stability of the installation state is improved while preventing the distortion and deformation of the normal frequency signal flowing through the cable by the noise signal It is to provide a cable splitter.

본 발명의 특징에 따르면, 덕트나 배관 등의 구조물을 천장에 고정시키기 위해 천장에 수직하게 설치되는 나사축(1)의 측면에 설치되거나 또는 벽면에 설치되는 케이블 분배기에 있어서, 상기 케이블 분배기는 전후면이 상대적으로 넓은 금속재의 함체 형상이며, 좌우 양측면에 각각 입력케이블(3) 및 출력케이블(4)이 연결되는 입력커넥터(11) 및 복수개의 출력커넥터(12)가 구비된 분배기본체(10); 및 상기 분배기본체(10)의 배면 상하단에 각각 볼팅되며 분배기본체(10)의 테두리를 따라 연장된 띠 형상으로 이루어진 본체결합판(21)과, 이 본체결합판(21)의 폭방향 외측단에서 후방으로 절곡된 연장판(22)과, 이 연장판(22)의 선단에서 외측으로 직각절곡되며 벽면에 볼팅을 위한 한 쌍의 볼트공(25)이 이격 형성된 설치판(23)이 일체가 되도록 합성수지로 사출성형된 한 쌍의 설치브래킷(20);을 포함하여 구성되며, 상기 설치브래킷(20)의 설치판(23)의 볼트공(25) 사이의 중앙에 나사축(1)의 측면이 안착되도록 상하단이 개방된 터널형 유동방지설치홈(24)이 형성되고, 이 유동방지설치홈(24)의 양측 내벽은 입구쪽으로 갈수록 서로 근접되도록 형성되며 이 입구쪽의 양측 내벽간의 간격(L2)은 나사축(1)의 직경(L1)보다 작게 형성되어, 상기 나사축(1)이 설치브래킷(20)의 유동방지설치홈(24)에 삽입될 때 유동방지설치홈(24)의 내벽이 탄성변형되면서 나사축(1)을 탄성가압함에 따라 분배기본체(10)가 나사축(1)게 견고하게 고정되어 좌우로 유동되는 것이 방지되는 것을 특징으로 하는 케이블 분배기가 제공된다.
According to a feature of the present invention, in the cable distributor installed on the side of the screw shaft (1) which is installed perpendicular to the ceiling or fixed to the ceiling for fixing structures such as ducts or pipes to the ceiling, the cable distributor is a front and rear Distribution body 10 having a relatively wide surface of a metal enclosure, and having an input connector 11 and a plurality of output connectors 12 connected to the input cable 3 and the output cable 4 on both left and right sides thereof, respectively. ; And a main body coupling plate 21 bolted to the upper and lower ends of the rear surface of the main body 10 and formed in a band shape extending along the edge of the main body 10, and at the outer end in the width direction of the main body base plate 21. The extension plate 22 bent backward and the mounting plate 23 is bent at a right angle from the tip of the extension plate 22 and a pair of bolt holes 25 for bolting on the wall are integrated. And a pair of mounting brackets 20 injection-molded with synthetic resin, the side of the screw shaft 1 in the center between the bolt holes 25 of the mounting plate 23 of the mounting bracket 20 Tunnel-type flow preventing installation grooves 24 having upper and lower ends open to be seated are formed, and inner walls of both sides of the flow preventing installation grooves 24 are formed to be closer to each other toward the inlet side, and the gap between the inner walls of both sides of the inlet side (L2) Silver is formed smaller than the diameter (L1) of the screw shaft (1), the screw shaft (1) mounting bracket (2) As the inner wall of the flow preventing installation groove 24 is elastically deformed and elastically pressurized the screw shaft 1 when inserted into the flow preventing installation groove 24 of 0), the distribution base 10 is firmly secured to the screw shaft 1. It is fixed so that the cable distributor is characterized in that it is prevented from flowing left and right.

본 발명의 다른 특징에 따르면, 상기 설치브래킷(20)의 설치판(23)에는 유동방지설치홈(24)과 각 볼트공(25) 사이에 스트랩(30)이 관통되는 한 쌍의 스트랩관통공(26)이 더 형성되어, 상기 스트랩관통공(26)들을 관통한 스트랩(30)에 의해 설치판(23)이 나사축(1)에 견고하게 고정되는 것을 특징으로 하는 케이블 분배기가 제공된다.
According to another feature of the invention, the mounting plate 23 of the mounting bracket 20 a pair of strap through hole through which the strap 30 is penetrated between the flow preventing installation groove 24 and each bolt hole 25 (26) is further formed, the cable distributor is provided, characterized in that the mounting plate 23 is firmly fixed to the screw shaft (1) by the strap 30 through the strap through holes (26).

이상에서와 같이 본 발명에 의하면, 나사축(1)의 측면이나 벽면에 고정되어 금속의 분배기본체(10)를 나사축(1)의 측면이나 벽면에서 이격시키는 설치브래킷(20)이 합성수지로 사출성형되어, 분배기본체(10)가 금속의 나사축(1)과 직접접촉됨에 따라 발생되던 노이즈주파수에 의한 정상주파수의 변형, 왜곡현상이 방지된다. According to the present invention as described above, the mounting bracket 20 is fixed to the side or wall surface of the screw shaft 1 to separate the metal distribution base 10 from the side or wall surface of the screw shaft 1 is injected into the synthetic resin. It is molded to prevent deformation and distortion of the normal frequency due to the noise frequency generated as the distribution base body 10 is in direct contact with the screw shaft 1 of the metal.

그리고, 상기 설치브래킷(20)에 나사축(1)의 측면을 감싸는 형태인 터널형 설치홈(24)이 형성되고 이 터널형 설치홈(24)의 내벽이 나사축(1)을 탄성가압하도록 구성함으로써, 설치브래킷(20) 고정을 위한 별도의 부재가 요구되지 않아서 설치가 간편하다. 이때, 상기 터널형 설치홈(24)의 내주면과 나사축(1)의 외주면이 면접촉됨에 따라 설치브래킷(20)이 나사축(1)에 보다 견고하고 안정적으로 고정되므로 설치안정성이 향상된다. In addition, a tunnel type installation groove 24 is formed in the installation bracket 20 to surround the side of the screw shaft 1 so that the inner wall of the tunnel type installation groove 24 elastically pressurizes the screw shaft 1. By constructing, no additional member for fixing the mounting bracket 20 is required, so installation is easy. At this time, as the inner circumferential surface of the tunnel-type mounting groove 24 and the outer circumferential surface of the screw shaft 1 are in surface contact, the mounting bracket 20 is more firmly and stably fixed to the screw shaft 1, thereby improving installation stability.

한편, 설치브래킷(20)에 터널형 설치홈(24)을 감싸는 스트랩(30)이 관통되는 스트랩관통공(26)이 형성되어, 설치브래킷(20)을 스트랩(30)을 이용하여 나사축(1)에 더욱 견고하게 고정시킬 수 있어 설치안정성을 더욱 높일 수 있다.
Meanwhile, a strap through hole 26 through which the strap 30 surrounding the tunnel-type mounting groove 24 penetrates is formed in the mounting bracket 20, and the mounting bracket 20 is connected to the screw shaft by using the strap 30. It can be fixed more firmly in 1), so it can improve installation stability.

도 1은 종래 케이블 분배기의 설치상태도
도 2는 도 1의 단면도
도 3은 본 발명에 따른 케이블 분배기의 일실시예를 도시한 분해사시도
도 4는 도 3의 케이블 분배기의 제1설치상태도
도 5는 도 4에서 케이블 분배기를 나사축에 설치하는 과정을 보인 단면도
도 6은 도 3의 케이블 분배기의 제2설치상태도1 is an installation state of a conventional cable splitter
Figure 2 is a cross-
3 is an exploded perspective view showing one embodiment of a cable splitter according to the present invention;
Figure 4 is a first installation state of the cable splitter of Figure 3
5 is a cross-sectional view illustrating a process of installing a cable distributor on a screw shaft in FIG.
Figure 6 is a second installation state of the cable splitter of Figure 3

상술한 본 발명의 목적, 특징들 및 장점은 다음의 상세한 설명을 통하여 보다 분명해질 것이다. 이하, 본 발명의 바람직한 실시예를 첨부한 도면에 의거하여 설명하면 다음과 같다.The objects, features and advantages of the present invention will become more apparent from the following detailed description. Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

도 3 및 도 4는 본 발명의 바람직한 일실시예에 따른 케이블 분배기를 도시한 분해사시도 및 제1설치상태도이고, 도 5는 케이블 분배기를 나사축에 설치하는 과정을 보인 단면도이다. 3 and 4 are an exploded perspective view and a first installation state showing the cable distributor according to an embodiment of the present invention, Figure 5 is a cross-sectional view showing a process of installing the cable distributor on the screw shaft.

도시된 바와 같이, 본 발명의 일실시예에 따른 케이블 분배기는 유입되는 하나의 입력케이블(3)을 복수개의 출력케이블(4)과 연결하는 장치로서 금속재의 분배기본체(10)와, 이 분배기본체(10)를 피설치물에 고정시키기 위한 한 쌍의 설치브래킷(20)을 포함하여 구성된다. 이때, 상기 피설치물은 덕트나 배관 등의 구조물일 수 있지만 도시된 실시예에서는 상기 구조물을 천장에 설치하기 위해 구조물을 지지하는 지지바(2)를 천장에 고정시키기 위해 천장에서 수직하게 설치되는 나사축(1)인 것을 예시하였다. As shown, the cable splitter according to an embodiment of the present invention is a device for connecting one input cable (3) to the plurality of output cables (4), the distribution main body 10 of the metal material and the distribution main body It comprises a pair of mounting brackets 20 for fixing the (10) to the installation. In this case, the installation may be a structure such as a duct or pipe, but in the illustrated embodiment, a screw installed vertically from the ceiling to fix the support bar 2 supporting the structure to the ceiling in order to install the structure on the ceiling. It illustrated that it was the axis | shaft 1.

상기 분배기본체(10)는 도시된 바와 같이 전후면이 측면에 비해 상대적으로 넓게 형성되어 전후로 납작한 금속재의 함체 형상이며, 바람직하게는 사각함체 형상으로 이루어진다. 분배기본체(10)의 대향되는 좌우 양측면에 각각 입력케이블(3)이 연결되는 입력커넥터(11) 및 출력케이블(4)이 연결되는 복수개의 출력커넥터(12)가 구비된다. 분배기본체(10)의 내부에는 도시안된 케이블 등에 의해 입력커넥터(11)와 출력커넥터(12)가 전기적으로 연결된다. The distributing base 10 has a front and rear surface is relatively wider than the side as shown in the form of a flat metal material of the front and rear, preferably made of a rectangular box shape. A plurality of output connectors 12 to which input cables 11 and output cables 4 are connected are provided on opposite left and right sides of the distribution body 10, respectively. Inside the distribution body 10, the input connector 11 and the output connector 12 are electrically connected by a cable (not shown).

상기 한 쌍의 설치브래킷(20)은 분배기본체(10)의 배면 상하단에 각각 결합되어 분배기본체(10)를 상기 나사축(1)의 측면에 설치하는 것으로, 본체결합판(21), 연장판(22) 및 설치판(23)이 일체로 이루어지도록 합성수지로 사출성형된다. The pair of mounting brackets 20 are respectively coupled to the upper and lower ends of the rear surface of the distribution base body 10 to install the distribution base body 10 on the side of the screw shaft 1, the main body coupling plate 21, the extension plate The injection molding 22 is made of synthetic resin so that the 22 and the mounting plate 23 are integrally formed.

상기 본체결합판(21)은 띠 형상으로 이루어져서 분배기본체(10)의 배면 상단 및 하단에 테두리를 따라 배치되며, 관통공(21a)이 형성되어 분배기본체(10)에 결합볼트(41)로 결합된다. The main body coupling plate 21 is formed in a band shape and is disposed along the rim at the top and bottom of the rear surface of the distribution base 10, and a through hole 21a is formed to be coupled to the distribution base 10 by a coupling bolt 41. do.

상기 연장판(22)은 본체결합판(21)의 폭방향 외측단에서 후방으로 일체로 절곡되며, 상기 설치판(23)은 연장판(22)의 선단에서 외측으로 직각절곡된다. 설치판(23)의 중앙에는 상기 나사축(1)의 측면을 감싸도록 상하단이 개방된 터널형 설치홈(24)이 폭방향을 따라 형성된다. The extension plate 22 is integrally bent rearward from the outer end in the width direction of the main body coupling plate 21, and the installation plate 23 is bent rightwardly outward from the tip of the extension plate 22. In the center of the mounting plate 23 is formed a tunnel-type installation groove 24, the upper and lower ends are opened along the width direction to surround the side of the screw shaft (1).

이때, 상기 터널형 설치홈(24)의 양측 내벽은 입구쪽으로 갈수록 서로 근접되도록 형성되며, 도 5의 (a)와 같이 상기 입구쪽의 양측 내벽간의 간격(L2)은 나사축(1)의 직경(L1)보다 작게 형성되는 것이 바람직하다. 이에 따라, 나사축(1)이 터널형 설치홈(24)에 끼워질 때 터널형 설치홈(24)이 탄성변형되면서 발생되는 탄성복원력에 의해 나사축(1)이 가압되어 설치브래킷(20)이 나사축(1)에 고정된다. At this time, both inner walls of the tunnel-type mounting groove 24 are formed to be closer to each other toward the inlet side, and as shown in (a) of FIG. 5, the distance L2 between the inner walls of the inlet side is the diameter of the screw shaft 1. It is preferable to form smaller than (L1). Accordingly, when the screw shaft (1) is fitted into the tunnel-shaped installation groove 24, the screw shaft (1) is pressed by the elastic restoring force generated while the tunnel-type installation groove 24 is elastically deformed to install bracket 20 This screw shaft 1 is fixed.

그리고, 설치판(23)에는 상기 터널형 설치홈(24)의 양측방에 각각 볼트공(25)이 형성된다. 또한, 이 각 볼트공(25)과 터널형 설치홈(24) 사이에 스트랩공(26)이 형성된다. The mounting plate 23 is provided with bolt holes 25 at both sides of the tunnel-type mounting groove 24, respectively. In addition, a strap hole 26 is formed between each of the bolt holes 25 and the tunnel-shaped mounting groove 24.

이와 같이 구성된 케이블 분배기를 상기 나사축(1)에 설치할 때, 설치브래킷(20)의 터널형 설치홈(24)에 나사축(1)이 삽입되도록 분배기본체(10)를 나사축(1)의 측면에서 근접되게 밀어주면, 나사축(1)의 길이방향으로 이격된 두 부분이 설치브래킷(20)의 각 터널형 설치홈(24)에 삽입된다. 이때, 나사축(1)은 외주면이 상기 터널형 설치홈(24)의 내주면과 면접촉이 이루어질 뿐만 아니라 터널형 설치홈(24)에 의해 탄성가압되므로 분배기본체(10)가 나사축(1)의 소정위치에 고정된다. When the cable distributor configured as described above is installed on the screw shaft 1, the distribution main body 10 is inserted into the tunnel shaft-shaped mounting groove 24 of the mounting bracket 20 so that the screw shaft 1 is inserted into the screw shaft 1. When pushed closer from the side, two parts spaced apart in the longitudinal direction of the screw shaft (1) is inserted into each tunnel-type mounting groove 24 of the mounting bracket (20). At this time, the screw shaft (1) the outer peripheral surface is in contact with the inner circumferential surface of the tunnel-type installation groove 24 as well as elastically pressurized by the tunnel-type installation groove 24, so that the distribution main body 10 is the screw shaft (1) It is fixed at a predetermined position of.

이와 같이 설치브래킷(20)의 터널형 설치홈(24)에 나사축(1)이 끼워지므로 설치브래킷(20)이 좌우로 유동되는 것이 방지되어 설치안정성이 향상된다. 이때, 상기 터널형 설치홈(24)의 내주면에 나사축(1)의 외주면 상당부분이 면접촉됨에 따라 설치브래킷(20)과 나사축(1)간의 마찰력이 증가되어 설치브래킷(20)이 나사축(1)의 길이방향으로 슬립되는 것이 방지되므로 설치안정성이 더욱 향상된다. 더욱이, 터널형 설치홈(24)의 입구쪽 내벽간의 간격(L2)이 나사축(1)의 직경(L1)보다 작게 형성되어 터널형 설치홈(24)에 끼워진 나사축(1)이 탄성가압되므로 설치안정성이 더욱 향상된다. Thus, since the screw shaft 1 is fitted into the tunnel-type installation groove 24 of the mounting bracket 20, the mounting bracket 20 is prevented from flowing from side to side, thereby improving installation stability. At this time, as the outer circumferential surface of the screw shaft (1) corresponding to the inner circumferential surface of the tunnel-type mounting groove 24, the friction force between the mounting bracket 20 and the screw shaft (1) is increased, the mounting bracket 20 is screwed Since the slip in the longitudinal direction of the shaft 1 is prevented, the installation stability is further improved. Further, the space L2 between the inner wall of the inlet side of the tunnel-type mounting groove 24 is smaller than the diameter L1 of the screw shaft 1, so that the screw shaft 1 fitted into the tunnel-type mounting groove 24 is elastically pressurized. Therefore, the installation stability is further improved.

한편, 도 5의 (b)에서와 같이 스트랩(30)을 설치브래킷(20)의 스트랩관통공(26)을 통과시켜 나사축(1)을 감싸도록 결속시킴으로써, 설치브래킷(20)이 나사축(1)에 보다 견고하게 고정된다. 이때, 스트랩(30)이 터널형 설치홈(24)의 입구로 노출된 나사축(1)의 일부측면과 면접촉되어 완전히 결속시킴으로써 설치구조가 보다 견고하여 설치안정성을 더욱 더 높이 수 있다. On the other hand, as shown in Figure 5 (b) by passing the strap 30 through the strap through hole 26 of the mounting bracket 20 to surround the screw shaft (1), the mounting bracket 20 is screw shaft It is fixed more firmly to (1). At this time, the strap 30 is in surface contact with a part of the side surface of the screw shaft 1 exposed through the inlet of the tunnel-type installation groove 24 to completely bond the installation structure is more firm, it is possible to further increase the installation stability.

도 6은 도 3의 케이블 분배기를 벽면에 설치한 제2설치상태도로서, 고정볼트(40)를 설치브래킷(20)의 볼트공(25)을 통해 벽면(9)에 박아 분배기본체(10)를 고정시킨다. FIG. 6 is a second installation state in which the cable distributor of FIG. 3 is installed on the wall, and the fixing bolt 40 is driven to the wall 9 through the bolt hole 25 of the mounting bracket 20 to distribute the distribution body 10. Fix it.

이와 같이 본 발명의 일실시예에 따른 케이블 분배기는 그 설치브래킷(20)이 나사축(1) 뿐만 아니라 벽면(9)에도 면접촉되어 안정적으로 설치된다. 이때, 설치브래킷(20)이 합성수지로 사출되어 분배기본체(10)가 나사축(1) 및 벽면(9)과 자동으로 절연되므로, 종래와 같이 절연을 위해 작업자가 고무재를 설치브래킷과 함께 파지한 상태로 설치브래킷을 고정시키는 작업이 요구되지 않아서 설치작업의 편의성이 향상된다. In this way, the cable distributor according to the embodiment of the present invention is stably installed by the mounting bracket 20 is in surface contact with not only the screw shaft 1 but also the wall surface (9). At this time, since the mounting bracket 20 is injected into the synthetic resin and the distribution base 10 is automatically insulated from the screw shaft 1 and the wall surface 9, the worker grips the rubber material together with the mounting bracket for insulation as in the prior art. Since the installation bracket is not required to be fixed in one state, the convenience of installation is improved.

이상에서 설명한 본 발명은 전술한 실시예 및 첨부된 도면에 의해 한정되는 것이 아니고, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 여러 가지 치환, 변형 및 변경이 가능함은 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 명백할 것이다.It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be apparent to those of ordinary skill in the art.

Claims (2)

덕트나 배관 등의 구조물을 천장에 고정시키기 위해 천장에 수직하게 설치되는 나사축(1)의 측면에 설치되거나 또는 벽면에 설치되는 케이블 분배기에 있어서,
상기 케이블 분배기는 금속재의 함체 형상이며, 좌우 양측면에 각각 입력케이블(3) 및 출력케이블(4)이 연결되는 입력커넥터(11) 및 복수개의 출력커넥터(12)가 구비된 분배기본체(10); 및
상기 분배기본체(10)의 배면 상하단에 각각 볼팅되며 분배기본체(10)의 테두리를 따라 연장된 띠 형상의 본체결합판(21)과, 이 본체결합판(21)의 폭방향 외측단에서 후방으로 절곡된 연장판(22)과, 이 연장판(22)의 선단에서 외측으로 직각절곡되며 벽면에 볼팅을 위한 한 쌍의 볼트공(25)이 이격 형성된 설치판(23)이 일체가 되도록 합성수지로 사출성형된 한 쌍의 설치브래킷(20);을 포함하여 구성되며,
상기 설치브래킷(20)의 설치판(23)의 볼트공(25) 사이의 중앙에 나사축(1)의 측면이 안착되도록 상하단이 개방된 터널형 유동방지설치홈(24)이 형성되고, 이 유동방지설치홈(24)의 양측 내벽은 입구쪽으로 갈수록 서로 근접되도록 형성되며 이 입구쪽의 양측 내벽간의 간격(L2)은 나사축(1)의 직경(L1)보다 작게 형성되어, 상기 나사축(1)이 설치브래킷(20)의 유동방지설치홈(24)에 삽입될 때 유동방지설치홈(24)의 내벽이 탄성변형되면서 나사축(1)을 탄성가압함에 따라 분배기본체(10)가 나사축(1)게 견고하게 고정되어 좌우로 유동되는 것이 방지되는 것을 특징으로 하는 케이블 분배기.
In the cable distributor installed on the side of the screw shaft (1) which is installed perpendicular to the ceiling for fixing structures such as ducts or pipes to the ceiling or installed on the wall,
The cable splitter has a metal enclosure, a distribution main body 10 having an input connector 11 and a plurality of output connectors 12 to which input cables 3 and output cables 4 are respectively connected at left and right sides thereof; And
A band-shaped main body coupling plate 21 which is bolted to the upper and lower ends of the rear surface of the main body 10 and extends along the rim of the main body 10, and is rearward from the outer end in the width direction of the main body 10. It is made of synthetic resin so that the bent extension plate 22 and the installation plate 23 are bent at right angles from the tip of the extension plate 22 and have a pair of bolt holes 25 for bolting on the wall. It is configured to include; injection molded a pair of mounting bracket (20),
In the center between the bolt holes 25 of the mounting plate 23 of the mounting bracket 20 is formed a tunnel-type flow preventing installation groove 24, the upper and lower ends are opened so that the side of the screw shaft 1 is seated. Both inner walls of the flow preventing installation groove 24 are formed to be closer to each other toward the inlet side, and the distance L2 between the inner side walls of the inlet side is smaller than the diameter L1 of the screw shaft 1, so that the screw shaft ( 1) As the inner wall of the flow preventing installation groove 24 is elastically deformed and elastically pressurizes the screw shaft 1 when the insertion bracket 10 is inserted into the flow preventing installation groove 24 of the mounting bracket 20, the distribution base 10 is screwed. Cable distributor characterized in that the shaft (1) is firmly fixed to prevent the flow from side to side.
제1항에 있어서, 상기 설치브래킷(20)의 설치판(23)에는 유동방지설치홈(24)과 각 볼트공(25) 사이에 스트랩(30)이 관통되는 한 쌍의 스트랩관통공(26)이 더 형성되어, 상기 스트랩관통공(26)들을 관통한 스트랩(30)에 의해 설치판(23)이 나사축(1)에 견고하게 고정되는 것을 특징으로 하는 케이블 분배기. According to claim 1, wherein the mounting plate 23 of the mounting bracket 20, a pair of strap through hole 26 through which the strap 30 passes between the flow preventing installation groove 24 and each bolt hole 25 ) Is further formed, and the mounting plate (23) is firmly fixed to the screw shaft (1) by the strap (30) passing through the strap through holes (26).
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106532591A (en) * 2016-10-31 2017-03-22 国网山东省电力公司济南市长清区供电公司 Distribution frame
EP3514901A1 (en) * 2018-01-19 2019-07-24 Vimar S.p.A. Junction box

Citations (4)

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Publication number Priority date Publication date Assignee Title
JPH08216804A (en) * 1995-02-10 1996-08-27 Jidosha Kiki Co Ltd Water-proof device of electronic circuit container for vehicle
JPH10280695A (en) * 1997-03-31 1998-10-20 Burest Kogyo Kenkyusho Co Ltd Swing stop fitting for pipe bracket
KR200276316Y1 (en) 2002-02-26 2002-05-18 일 석 채 Fixing device of contact case for wiring indoors
KR100669946B1 (en) 2006-09-01 2007-01-16 주식회사 진명엔지니어링건축사사무소 Electric terminal box of ceiling extension type for apartment house

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08216804A (en) * 1995-02-10 1996-08-27 Jidosha Kiki Co Ltd Water-proof device of electronic circuit container for vehicle
JPH10280695A (en) * 1997-03-31 1998-10-20 Burest Kogyo Kenkyusho Co Ltd Swing stop fitting for pipe bracket
KR200276316Y1 (en) 2002-02-26 2002-05-18 일 석 채 Fixing device of contact case for wiring indoors
KR100669946B1 (en) 2006-09-01 2007-01-16 주식회사 진명엔지니어링건축사사무소 Electric terminal box of ceiling extension type for apartment house

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106532591A (en) * 2016-10-31 2017-03-22 国网山东省电力公司济南市长清区供电公司 Distribution frame
EP3514901A1 (en) * 2018-01-19 2019-07-24 Vimar S.p.A. Junction box

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