JP4575058B2 - Branch and distributor - Google Patents

Branch and distributor Download PDF

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JP4575058B2
JP4575058B2 JP2004211767A JP2004211767A JP4575058B2 JP 4575058 B2 JP4575058 B2 JP 4575058B2 JP 2004211767 A JP2004211767 A JP 2004211767A JP 2004211767 A JP2004211767 A JP 2004211767A JP 4575058 B2 JP4575058 B2 JP 4575058B2
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main body
distributor
outer peripheral
branch
square
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JP2006033599A (en
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寛至 松原
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Maspro Denkoh Corp
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Maspro Denkoh Corp
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本発明は，主にテレビ共同受信システムに利用される分岐及び分配器に関し，詳しくはその分岐及び分配器の構造に関する。   The present invention relates to a branch and distributor mainly used in a television joint reception system, and more particularly to a structure of the branch and distributor.

従来の分岐及び分配器は，金属ケース内に分岐回路若しくは分配回路を収納させ，前記金属ケースを設置すべき壁面に取付けた場合に，この回路に接続された複数個の入出力接栓座を前記ケースの上面と下面となる外壁に突設されており，また，前記金属ケースの両側端部から背面に突出するように形成された取付板で前記壁面に取付けする構成となっていた。
（例えば，特許文献１参照） In a conventional branch and distributor, when a branch circuit or a distribution circuit is housed in a metal case and the metal case is mounted on a wall to be installed, a plurality of input / output connector seats connected to this circuit are provided. The case is configured to protrude from the outer wall serving as an upper surface and a lower surface of the case, and to be attached to the wall surface by an attachment plate formed so as to protrude from both side end portions of the metal case to the back surface.
(For example, see Patent Document 1)

実開昭５８−５０７２４号公報Japanese Utility Model Publication No. 58-50724

しかし，従来の分岐及び分配器によると，該分岐及び分配器を収容ボックス等の設置範囲が限られており，且つ，狭い場所に設置するような場合，入出力接栓座が上面と下面とに分かれて配設されているため，それぞれの接栓座に接続された同軸ケーブルを所定の方向に配設するためには，該同軸ケーブルの最小曲げ半径を考慮しながら曲げて配設する場合が生じ，分岐及び分配器の周辺には同軸ケーブルを曲げて配線するだけのスペースが必要となり，前記収容ボックスの設置面を占める割合が大きくなり，他の機器を取付けるスペースが狭くなるといった問題があった。
また地上ディジタル放送の開始，液晶やＰＤＰからなる薄型テレビ受信機の普及に伴い，テレビ端子からの信号を分配する分配器等は，テレビ受信機の背面等に置いておくだけでなく，テレビ背面やＡＶラック等に収納して，スッキリとした配線を望まれる場合が多くなり，従来の構成では設置が困難になるといった問題があった。
そこで本願においては，こうした問題点を解決するためになされたものであり，
その目的は，狭い場所でも取り付けの容易な分岐及び分配器を提供することにある。
他の目的は，配線方向を選択自在な分岐及び分配器を提供することにある。
他の目的は，安価で作業性のよい分岐及び分配器を提供することにある。
他の目的は，金型コストの安価であって，汎用性の高い分岐及び分配器を提供することにある。 However, according to the conventional branch and distributor, the installation range of the storage box and the like is limited, and when the branch and distributor are installed in a narrow place, the input / output connector seats are provided on the upper and lower surfaces. In order to arrange the coaxial cable connected to each plug seat in a predetermined direction, it is necessary to bend it while considering the minimum bending radius of the coaxial cable. As a result, there is a need for a space for bending and wiring the coaxial cable around the branch and distributor, which occupies a large proportion of the installation surface of the storage box and reduces the space for installing other equipment. there were.
In addition, with the start of digital terrestrial broadcasting and the spread of flat panel television receivers made of liquid crystal and PDP, distributors that distribute signals from television terminals are not only placed on the back of television receivers, but also on the back of televisions. In many cases, it is necessary to provide a clean wiring by storing it in an AV rack or the like, and the conventional configuration makes it difficult to install.
Therefore, in this application, it was made to solve these problems.
The aim is to provide a branch and distributor that is easy to install in tight spaces.
Another object of the present invention is to provide a branching and distributing device in which the wiring direction can be selected.
Another object is to provide a branch and distributor that is inexpensive and easy to work with.
Another object of the present invention is to provide a branching and distributor having a low mold cost and high versatility.

本件の発明は、断面が四角形に形成されている棒状の本体の内部には伝送信号を分岐及び分配するための回路手段を有し，本体の外壁には伝送経路を介して前記回路手段と他の機器に接続するための複数の同軸接栓座を有する分岐及び分配器において，
該分岐及び分配器の本体に備えられた前記複数の同軸接栓座の突出方向は，本体の表面において各同軸接栓座の軸線が、本体の長手方向に向けて並んだ状態で、並行配置されるように同じ方向を向けて配列し、
上記本体における同軸接栓座の配列方向の両端部の外周面の形状は四角に形成し、
一方、本体における同軸接栓座の配列方向の両端部に対して夫々着脱自在に嵌合させる着脱部と，取付面に固着するための固定部とを備える一対の本体支持台を備え、
上記各本体支持台の着脱部には、上記本体の端部を夫々抜き差し自在に装着するために本体の端部における四角な外周面に対応させた四角な内周面が形成されている凹部を備えさせ、
上記各本体支持台の着脱部における凹部の四角な内周面と、上記本体の端部における四角な外周面の形状は、上記本体の両端部を上記各本体支持台の着脱部における凹部に対して差し込んだ状態で上記各本体支持台を取付面に装着する場合、上記本体の底面、外周側面の一面又は外周側面の他面の３面の内のいずれかの一つの面を選択的に取付面に並行する状態に向けて装着可能に、夫々正方形にしてあり、
上記一対の本体支持台の固定部は、上記一対の本体支持台の各着脱部を本体における両端部に対して夫々装着した状態において、上記取付面に固着できるようにしてある。 The present invention has a circuit means for branching and distributing a transmission signal inside a rod-shaped main body having a quadrangular cross section, and the circuit means and the like are connected to the outer wall of the main body via a transmission path. In a branch and distributor having a plurality of coaxial connector seats for connecting to the equipment of
The projecting directions of the plurality of coaxial connector seats provided on the main body of the branch and distributor are arranged in parallel with the axes of the coaxial connector seats aligned in the longitudinal direction of the main body on the surface of the main body. Be aligned in the same direction as
The shape of the outer peripheral surface of both ends in the arrangement direction of the coaxial connector seat in the main body is formed into a square,
On the other hand, provided with a pair of body support bases comprising a detachable part that is detachably fitted to both ends in the arrangement direction of the coaxial connector seats in the body, and a fixing part for fixing to the mounting surface,
The above body support base of the detachable unit, a concave inner peripheral surface of squares to correspond to a square outer peripheral surface at the end of the body for mounting the ends of the body respectively inserted and removed freely is formed Prepare
The shape of the square inner peripheral surface of the recess in the attachment / detachment portion of each main body support and the square outer peripheral surface of the end portion of the main body is such that both end portions of the main body are opposed to the recess in the attachment / detachment portion of each main body support base. When mounting each of the main body support bases on the mounting surface in the inserted state, selectively attach any one of the three surfaces of the bottom surface of the main body, one surface of the outer peripheral side surface, or the other surface of the outer peripheral side surface. Each of them is square so that it can be mounted in parallel with the surface ,
The pair of main body supporting stand fixed portion, each removable portion of the pair of main body supporting stand in a state where each is mounted with respect to both end portions of the body are also available fixed to the mounting surface.

以上のように本発明によれば、本体支持台の着脱部には、上記本体の端部を夫々抜き差し自在に装着するために本体の端部における四角な外周面に対応させた四角な内周面が形成されている凹部を備えさせ、
上記各本体支持台の着脱部における凹部の四角な内周面と、上記本体の端部における四角な外周面の形状は、上記本体の両端部を上記各本体支持台の着脱部における凹部に対して差し込んだ状態で上記各本体支持台を取付面に装着する場合、上記本体の底面、外周側面の一面又は外周側面の他面の３面の内のいずれかの一つの面を選択的に取付面に並行する状態に向けて装着可能に、夫々正方形にしてあり、
上記一対の本体支持台の固定部は、上記一対の本体支持台の各着脱部を本体における両端部に対して夫々装着した状態において、上記取付面に固着できるようにしたものであるから、
図からも理解できるように、本体１０を設置すべき面４０に対して、本体１０の底面、外周側面の一面又は外周側面の他面の内の一つの面を選択的に取付面４０に対して並行する状態に向けて、上記本体１０を取付面４０に固着できる利便性がある。このことは、図７からも理解できるように、本体１０における複数の同軸接栓座11a〜11eの内の任意の一つが、入力接栓座（テレビ端子５６に接続される接栓座）として特定されている場合であっても、支障なくその利便性を発揮する利用上の効果がある。 As described above, according to the present invention, the detachable portion of the main body support base has a rectangular inner periphery corresponding to the rectangular outer peripheral surface at the end of the main body in order to detachably attach the end of the main body. Having a recess in which a surface is formed,
The shape of the square inner peripheral surface of the recess in the attachment / detachment portion of each main body support and the square outer peripheral surface of the end portion of the main body is such that both end portions of the main body are opposed to the recess in the attachment / detachment portion of each main body support base. When mounting each of the main body support bases on the mounting surface in the inserted state, selectively attach any one of the three surfaces of the bottom surface of the main body, one surface of the outer peripheral side surface, or the other surface of the outer peripheral side surface. Each of them is square so that it can be mounted in parallel with the surface,
Since the fixing part of the pair of body support bases can be fixed to the mounting surface in a state in which each attachment / detachment part of the pair of body support bases is attached to both ends of the body ,
As can be understood from the drawing, one surface of the bottom surface of the main body 10, one surface of the outer peripheral side surface, or the other surface of the outer peripheral side surface is selectively selected with respect to the mounting surface 40. Therefore, there is the convenience that the main body 10 can be fixed to the mounting surface 40 toward the parallel state. As can be understood from FIG. 7, any one of the plurality of coaxial connector seats 11a to 11e in the main body 10 is used as an input connector seat (a connector seat connected to the TV terminal 56). Even if it is specified, there is an effect in use that demonstrates its convenience without hindrance.

以下に，本発明を具体化した実施形態の例を図面を基に詳細に説明する。
図１は分岐及び分配器の本体を示す斜視図である。図２は分岐及び分配器の本体の異なる実施例を示す。図３は本発明に係る分岐及び分配器の実施形態を示す斜視図である。図４は本発明に係る分岐及び分配器の異なる使用例を示す。図５は本発明に係る分岐及び分配器の異なる実施例を示す。図６は図３に示すＡ−Ａ線方向から見たときの側面図を示し，本体の取付方向による使用例を示す。図７は本発明の分岐及び分配器を使用したテレビ受信システムのシステム例を示す。 Hereinafter, an example of an embodiment embodying the present invention will be described in detail with reference to the drawings.
FIG. 1 is a perspective view showing the main body of the branching and distributing device. FIG. 2 shows a different embodiment of the body of the branch and distributor. FIG. 3 is a perspective view showing an embodiment of a branch and distributor according to the present invention. FIG. 4 shows different use cases of the branch and distributor according to the invention. FIG. 5 shows a different embodiment of the branch and distributor according to the invention. FIG. 6 shows a side view when viewed from the direction of line AA shown in FIG. 3, and shows an example of use depending on the mounting direction of the main body. FIG. 7 shows a system example of a television receiving system using the branching and distributing device of the present invention.

図１から５に示す１は本発明に係る分岐及び分配器であり，以下には説明を容易とするため特に明記しない限り分配器として記載する。
この図において，１０は、図示のように断面が四角形に形成されている棒状の本体であり，例えばアルミダイカストを金型で成形したものである。この本体１０は図示されていないが該本体１０の底面（図１〜３によれば表面１１とは反対側に位置する底面）を開口した箱状に形成されており。この開口部には，金属製材料（例えばアルミ材）を用いた蓋体を圧入等で固着する構造として，蓋体と本体１０とを強固に固着すると共に，外部からの妨害波等の侵入を低減するように構成されている。この本体１０の内部には図示されてはいないが，分配回路（分岐器の場合は分岐回路）が形成されたプリント基板等からなる回路手段が収納されている。
また，この本体１０の表面１１には，前記本体１０と一体に成形された複数のＦ型接栓座１１ａから１１ｅが，図１〜３に表れているように該接栓座11a〜11eの軸線が表面１１と直交する方向に突設されており，前記回路手段と他の機器とを周知のように夫々同軸ケーブルを介して接続できるように構成されている。
このように接栓座が全て同一方向を向いて形成されているので，金型構造が簡単となり，延いては製品のコストを安くすることができる。 Reference numeral 1 shown in FIGS. 1 to 5 denotes a branching / distributing device according to the present invention, which will be described below as a distributing device unless otherwise specified.
In this figure, reference numeral 10 denotes a rod-shaped main body having a quadrangular cross section as shown in the figure, for example, an aluminum die cast formed by a mold. Although not illustrated, the main body 10 is formed in a box shape having an open bottom surface (the bottom surface located on the side opposite to the surface 11 according to FIGS. 1 to 3). In this opening, a lid made of a metal material (for example, aluminum material) is fixed by press-fitting or the like, so that the lid and the main body 10 are firmly fixed and intrusion of external interference waves and the like is prevented. It is configured to reduce. Although not shown in the figure, circuit means including a printed circuit board or the like on which a distribution circuit (a branch circuit in the case of a branching device) is formed is housed inside the main body 10.
Also, on the surface 11 of the main body 10, a plurality of F-type plug seats 11a to 11e formed integrally with the main body 10 are provided on the plug seats 11a to 11e as shown in FIGS. The axis is projected in a direction perpendicular to the surface 11, and the circuit means and other devices can be connected to each other via a coaxial cable as is well known.
In this way, all the spigot seats are formed in the same direction, so that the mold structure can be simplified and the cost of the product can be reduced.

また図２において、前記本体１０における同軸接栓座の最も外側に配設され同軸接栓座（11aと11e）と、同軸接栓座11a〜11eの配列方向に位置する両側面１２、１３との間の両端部には、図２に示す如く前記表面１１から底面方向に形成した取付孔15bと，当該取付孔15bに直交する方向に形成した取付孔15aを形成している。この取付孔15a，15bは，本体１０を設置すべき取付面４０（例えば図５の取付面４０参照）に固着する事ができるようにするためのものであり，例えば木ネジ等を取付孔15a、15bに挿入して，該木ネジを取付面４０に螺着することによって本体１０を取付面４０に固着する。また，取付孔15a，15bは図２に表れているように２方向に形成してある。
図２の一方の取付孔15a、は，本体１０の表面１１に備えさせた複数の同軸接栓座11a〜11eの軸線を前記本体を設置すべき面４０に平行に並べた状態で配置する為に、本体の表面１１の両側と本体の底面の両側との間に夫々位置する外周側面（図２の取付孔15a、15aが開口している面のことであって、同軸接栓座11a〜11eの配列方向に位置する両側面１２、１３とは、図２のように直交する状態にある面のこと）の一面又は他面を選択的に設置すべき面に対向させる状態（例えば図５（a）のように接栓座11aを左向きにして、又は（c）のように接栓座11aを右向きにして、何れも取付面４０に接栓座11aの軸線を平行させた状態で装着する状態の例参照）で、装着可能にするものであり、取付孔15aの一方の開口部から、他方の開口部に向けて木ネジを挿通させてネジ止めできるように、本体の表面の両側に位置する上記の一方と他方の外周側面に向けて取付孔は貫通させてある。
図２の他方の取付孔15bは、前記同軸接栓座11a〜11eの突出方向を前記本体１０を設置すべき面４０に直交（例えば図５（b）の向きを参照）するように配置する為に本体の底面を設置すべき面に対向させる状態でネジ止めできるように、本体の表面から底面に向けて貫通させてある。 In FIG. 2, coaxial connector seats (11 a and 11 e) disposed on the outermost side of the coaxial connector seat in the main body 10, and both side surfaces 12 and 13 positioned in the arrangement direction of the coaxial connector seats 11 a to 11 e, As shown in FIG. 2, an attachment hole 15b formed in the bottom direction from the surface 11 and an attachment hole 15a formed in a direction orthogonal to the attachment hole 15b are formed at both ends between the two. The mounting holes 15a and 15b are provided so that the main body 10 can be fixed to a mounting surface 40 on which the main body 10 is to be installed (see, for example, the mounting surface 40 in FIG. 5). The main body 10 is fixed to the mounting surface 40 by inserting the wood screws into the mounting surface 40. The mounting holes 15a and 15b are formed in two directions as shown in FIG.
One mounting hole 15a in FIG. 2 is arranged in such a manner that the axes of the plurality of coaxial connector seats 11a to 11e provided on the surface 11 of the main body 10 are arranged in parallel to the surface 40 on which the main body is to be installed. In addition, the outer peripheral side surfaces (the surfaces on which the mounting holes 15a and 15a in FIG. 2 are opened, respectively) positioned between both sides of the surface 11 of the main body and both sides of the bottom surface of the main body. The side surfaces 12 and 13 positioned in the arrangement direction of 11e are surfaces that are orthogonal to each other as shown in FIG. Mount the plug with the mounting surface 40 parallel to the mounting surface 40 with the plug seat 11a facing left as shown in (a) or the plug seat 11a facing right as shown in (c). In this example, the installation is possible, and a wood screw is inserted from one opening of the mounting hole 15a toward the other opening. As can setscrew by mounting holes toward the one and the other of the outer peripheral side of the located on both sides of the surface of the body are passed through.
The other mounting hole 15b in FIG. 2 is arranged so that the protruding direction of the coaxial connector seats 11a to 11e is orthogonal to the surface 40 on which the main body 10 is to be installed (see, for example, the direction of FIG. 5B). For this purpose, the bottom surface of the main body is penetrated from the surface of the main body toward the bottom surface so that it can be screwed in a state facing the surface to be installed.

さらに、図３に示す如く，本体支持台２０を前記本体１０の両端部に取付けて，該本体１０を設置すべき取付面４０に取付ける方法でもよい。この本体支持台２０は，例えば合成樹脂材料を金型で成形してなり，本体１０における同軸接栓座の配列方向の両端部と嵌合させて着脱自在に形成した着脱部２１と，取付面に木ネジ３０で固着するための取付孔２２ａを備えた固定部２２とからなる。
図３〜図５に表れているように、前記着脱部２１は前記本体支持台２０の両端の形状に嵌合するように形成されており，本体支持台２０の両端の形状が正方形となるように形成されておれば，図４に示す如く本体１０を接栓座が上方を向いた位置（図５（b）の本体１０の底面が取付面４０に並行する状態に配置してある図参照）と、それから，手前方向の９０°回転させた状態（図５（c）の本体１０の外周側面の内の一面が取付面４０に並行する状態に配置してある図参照）に取付けることができ，さらに、奥行方向に９０°回転させた状態（図５（a）の本体１０の外周側面の内の他面が取付面４０に並行する状態に配置してある図参照）にも取付けできる等、接栓座11a〜11eの突出方向を、三態様の変化で取付できるのである。即ち、図５（a）〜（f）に表れているように、上記本体１０の底面、外周側面の一面又は外周側面の他面の３面の内の一つの面を選択的に取付面４０に並行する状態に配置して装着可能になるのである。 Further, as shown in FIG. 3, the main body support 20 may be attached to both ends of the main body 10 and the main body 10 may be attached to the mounting surface 40 to be installed. The main body support 20 is formed by, for example, molding a synthetic resin material with a mold, and is detachably formed by fitting with both end portions of the main body 10 in the arrangement direction of the coaxial connector seats, and a mounting surface. And a fixing portion 22 provided with a mounting hole 22a for fixing with a wood screw 30.
As shown in FIGS. 3 to 5, the detachable portion 21 is formed so as to be fitted to the shapes of both ends of the main body support base 20 so that the shapes of both ends of the main body support base 20 are square. 4, as shown in FIG. 4, the main body 10 is positioned so that the plug seat faces upward (see the figure in which the bottom surface of the main body 10 in FIG. 5B is parallel to the mounting surface 40. ) And then rotated in the forward direction by 90 ° (see the figure in which one of the outer peripheral side surfaces of the main body 10 in FIG. 5C is arranged in parallel with the mounting surface 40). Further, it can be mounted in a state where it is rotated by 90 ° in the depth direction (see the figure in which the other surface of the outer peripheral side surface of the main body 10 in FIG. 5A is arranged in parallel with the mounting surface 40). Etc., the protruding directions of the plug seats 11a to 11e can be attached in three variations. That is, as shown in FIGS. 5A to 5F, one of the three surfaces of the bottom surface of the main body 10, one outer peripheral side surface or the other outer peripheral side surface is selectively attached to the mounting surface 40. It is possible to install it in a state of being parallel to the.

着脱部２１は、例えば図６（ａ）に示す如く，本体１０の両端部には，該本体の中心から対象位置に突起部を形成し，更に本体支持台２０には，前記突起部に対応する凹部を形成した着脱部２１を形成し，前記突起部と凹部とを嵌合させることによって，本体１０を３方向に取付可能とするようにしてもよい。
また，図６（ｂ）に示す如く，着脱部２１と本体２０の両端部を枢着するように形成すれば，前記本体１０は枢着軸を回転軸として，任意の位置に配置することが可能と成るのである。この場合は，本体支持台２０は所定の弾性を有する合成樹脂材で形成し，本体との係合において摺動固着するように形成すれば任意の位置で固着可能となるのである。
更に，本体には塗装をかけて美観を浴するようにしても良いし，本体を覆うように合成樹脂材料を成形した本体カバーを具備させたものでもよい事は言うまでもない。 For example, as shown in FIG. 6A, the detachable portion 21 is formed with protrusions at both ends of the main body 10 from the center of the main body to the target position, and the main body support base 20 corresponds to the protrusion. The body 10 may be attached in three directions by forming an attaching / detaching portion 21 having a recessed portion to be fitted and fitting the protruding portion and the recessed portion.
Further, as shown in FIG. 6B, if the detachable portion 21 and both ends of the main body 20 are formed so as to be pivotally mounted, the main body 10 can be disposed at an arbitrary position with the pivot shaft as a rotation axis. It becomes possible. In this case, the main body support base 20 is made of a synthetic resin material having a predetermined elasticity, and can be fixed at an arbitrary position if formed so as to be slidably fixed in engagement with the main body.
Further, it goes without saying that the main body may be painted to bathe the beauty, or may be provided with a main body cover formed of a synthetic resin material so as to cover the main body.

次に図５を用いて，本発明の特長である接栓座を本体１０の一側面に同一方向を向かせて配設し，更に本体１０の取付面４０に対する取付方向を変更できることの有効性について説明する。
図５（ａ），（ｂ），（ｃ）には分配器１を平面に配設する場合を示し，図５（ｄ），（ｅ），（ｆ）には分配器１を壁面に配設する場合を示す。
これらの図からもわかるように，接栓座が上面と下面とに分かれて配設されていなくて同一方向を向いて配設されているので，接栓座が上面と下面とに分かれた配設された分配器のように，それぞれの接栓座に接続された同軸ケーブルを所定の方向に配設するために，該同軸ケーブルの最小曲げ半径を考慮しながら曲げて配設することによって，分配器の周辺には同軸ケーブルを曲げて配線するために必要なスペースが半分程となる。またこれによって図５の（ａ），（ｃ），（ｄ），（ｆ）に示すように，取付面４０の一方に壁面や障害物がある場合でも，該壁面等に分配器を近接させて配設することができるのである。更に図６（ｃ），（ｅ）に示すように，取付面４０が狭くて，壁面や障害物等が両方から近接している場合であっても，接栓座の方向を取付面４０に直交する方向に配設できるので，設置場所を選ばない汎用性の高い分配器を提供できるのである。 Next, the effectiveness of being able to change the mounting direction of the main body 10 with respect to the mounting surface 40 by arranging the plug seat, which is a feature of the present invention, on one side surface of the main body 10 in the same direction with reference to FIG. Will be described.
5 (a), (b), and (c) show a case where the distributor 1 is disposed on a plane, and FIGS. 5 (d), (e), and (f) show that the distributor 1 is arranged on the wall surface. The case where it is set is shown.
As can be seen from these figures, the stopper seats are not arranged separately on the upper surface and the lower surface but are arranged in the same direction. In order to arrange the coaxial cables connected to the respective plug seats in a predetermined direction like the installed distributors, by bending them while considering the minimum bending radius of the coaxial cables, The space required for bending the coaxial cable around the distributor is about half. Further, as shown in FIGS. 5 (a), (c), (d), and (f), even when there is a wall or an obstacle on one side of the mounting surface 40, the distributor is brought close to the wall or the like. It can be arranged. Further, as shown in FIGS. 6C and 6E, even when the mounting surface 40 is narrow and the wall surface, obstacles, and the like are close to each other, the direction of the plug seat is directed to the mounting surface 40. Since they can be arranged in the orthogonal direction, it is possible to provide a highly versatile distributor that can be installed anywhere.

次に本発明の分配器をテレビ受信システムにおいて使用した例を説明する。
図７（ａ）は本発明の分波器１の本体１０を例えばテレビ受信器等の背面に配設した例を示す。
テレビ端子５６から同軸ケーブルを介して引き込まれたテレビ信号は，分配器１に入力される。この分配器は４分配器であり，出力端子の内の３つは，テレビ受信機５０に具備された地上ディジタル放送信号の入力端子５１と，ＶＨＦ放送信号と地上アナログ放送信号の入力端子５２と，ＢＳ／ＣＳ衛星放送信号の入力端子とにそれぞれ同軸ケーブルを介して供給される。
出力端子の残りの１つには分波器５５が接続されている。この分波器５５は，ＶＨＦ及びＵＨＦ信号とＢＳ／ＣＳ信号とを分波して出力するものであり，この分波器５５の出力は同軸ケーブルを介して，例えばＶＴＲ６０のＶＵ入力端子６０ａとＢＳ／ＣＳ入力端子に入力されている。尚６５はＤＶＤレコーダー等である。
図７（ｂ）は分配器１をＡＶラック等に収納する場合を示している。この実施例は高さ方向に制限のあるＡＶラックに効率よく分配器を配設する例を示しており，ＡＶラックの側面を取付面４０として，分配器１の接栓座を取付面に直交する方向に対応させて取り付けることにより，狭い場所にも容易に配設することができるのである。
上記実施例では、テレビ端子５６から同軸ケーブルを介して引き込まれたテレビ信号は，分配器１の最も左側の接栓座に入力されており、残る右側の複数の接栓座には、周知のように夫々他の機器に連なる同軸ケーブルが接続されている。
このような結線状態において、ＡＶラック内の機器の配置換えの必要が生じた場合には、上記図７（ｂ）の状態においては、分配器１の最も左側の接栓座に接続されている「テレビ端子５６に連なる同軸ケーブル」の位置を変更する等の煩わしい作業を必要とすることなくして、図２に現われている取付孔15a、15bの向きを利用して（又は図５の（a）〜（f）に現われている接栓座の突出方向の三態様を参照して）、分配器１を、接栓座の突出方向が上向きになるようにしたり、或は、下向きになるようにしたりする等して、前記の三態様の内から一つの態様を選択して、その向きを同軸ケーブルの向きと共に、任意の方向に手軽に変更して、上記ＡＶラック内の機器の好ましい配置換えをすればよい。 Next, an example in which the distributor of the present invention is used in a television receiving system will be described.
FIG. 7A shows an example in which the main body 10 of the duplexer 1 of the present invention is disposed on the back surface of a television receiver or the like.
A television signal drawn from the television terminal 56 via a coaxial cable is input to the distributor 1. This distributor is a four distributor, and three of the output terminals are an terrestrial digital broadcast signal input terminal 51 provided in the television receiver 50, and a VHF broadcast signal and terrestrial analog broadcast signal input terminal 52. , BS / CS satellite broadcast signal input terminals are respectively supplied via coaxial cables.
A duplexer 55 is connected to the remaining one of the output terminals. The demultiplexer 55 demultiplexes and outputs the VHF and UHF signals and the BS / CS signal. The output of the demultiplexer 55 is connected to, for example, the VU input terminal 60a of the VTR 60 via a coaxial cable. Input to BS / CS input terminal. Reference numeral 65 denotes a DVD recorder or the like.
FIG. 7B shows a case where the distributor 1 is stored in an AV rack or the like. This embodiment shows an example in which a distributor is efficiently arranged in an AV rack having a restriction in the height direction. The side surface of the AV rack is used as a mounting surface 40, and the connecting seat of the distributor 1 is orthogonal to the mounting surface. It can be easily arranged in a narrow place by attaching it in accordance with the direction to be done.
In the above embodiment, the television signal drawn from the television terminal 56 through the coaxial cable is input to the leftmost plug seat of the distributor 1, and the remaining right plug seats are well known. As described above, coaxial cables connected to other devices are connected.
When it is necessary to rearrange the equipment in the AV rack in such a connection state, the connection is made to the leftmost plug seat of the distributor 1 in the state shown in FIG. 7B. The direction of the mounting holes 15a and 15b appearing in FIG. 2 is used (or (a) in FIG. 5 without requiring troublesome operations such as changing the position of the “coaxial cable connected to the TV terminal 56”. ) To (f) (refer to the three embodiments of the protruding direction of the plug seat), the distributor 1 is arranged so that the protruding direction of the plug seat is upward or downward. For example, by selecting one of the above three modes and easily changing the direction of the coaxial cable along with the direction of the coaxial cable, the preferred arrangement of the devices in the AV rack You can change it.

このように本発明の分岐及び分配器によれば，接栓座の取り付け方向を本体１０の一側面に一体的に形成し，且つ，接栓座の方向を取付面４０に直交する方向に配設したり，接栓座の方向を取付面４０に並行する一方向に配置したり、取付面４０に並行する他方向に配置したりして、回転自在に設置することができるので，該分岐及び分配器を取付ける取付面４０が狭くて，壁面や障害物等が近接している場合であっても，設置場所に合わせて配設可能な汎用性の高い分配器を提供できるのである。   Thus, according to the branching and distributing device of the present invention, the mounting direction of the plug seat is integrally formed on one side surface of the main body 10, and the direction of the plug seat is arranged in a direction perpendicular to the mounting surface 40. Since it is possible to install it, rotate it in one direction parallel to the attachment surface 40, or arrange it in the other direction parallel to the attachment surface 40, it can be installed freely. Even when the mounting surface 40 to which the distributor is attached is narrow and the wall surface or obstacles are close to each other, it is possible to provide a highly versatile distributor that can be arranged according to the installation location.

分岐及び分配器の本体を示す斜視図である。It is a perspective view which shows the main body of a branch and a distributor. 分岐及び分配器の本体の異なる実施例を示す。2 shows different embodiments of the body of the branch and distributor. 本発明に係る分岐及び分配器の実施形態を示す斜視図である。It is a perspective view which shows embodiment of the branch and divider | distributor which concerns on this invention. 本発明に係る分岐及び分配器の異なる使用例を示す。2 shows different examples of use of a branch and distributor according to the present invention. 本発明に係る分岐及び分配器の異なる実施例を示す。3 shows different embodiments of the branch and distributor according to the invention. 図３に示すＡ−Ａ線方向から見たときの側面図を示し，本体の取付方向による使用例を示す。The side view when it sees from the AA line direction shown in FIG. 3 is shown, and the usage example by the attachment direction of a main body is shown. 本発明の分岐及び分配器を使用したテレビ受信システムのシステム例を示す。1 shows a system example of a television receiving system using the branching and distributing device of the present invention.

１…分配器（分岐器），１０…本体，１１…接栓座取付面，１１ａから１１ｅ…接栓座，１２…側面（嵌合部），１３…側面（嵌合部），１５…取付孔，２０…本体支持台，２１…着脱部，２２…固定部，２２ａ…取付孔，３０…取付ネジ，４０…取付面，５０…テレビ受信機，５１…地上ディジタル放送信号入力端子，５２…ＶＨＦ／ＵＨＦ入力端子，５３…ＢＳ／ＣＳ入力端子，５５…ＶＵ／ＢＳ（ＣＳ）分波器，５６…テレビ端子，６０…ＶＴＲ，６０ａ…ＶＵ入力端子，６０ｂ…ＢＳ／ＣＳ入力端子，６５…ＤＶＤレコーダー， DESCRIPTION OF SYMBOLS 1 ... Distributor (branch), 10 ... Main body, 11 ... Plug seat mounting surface, 11a to 11e ... Plug seat, 12 ... Side surface (fitting part), 13 ... Side surface (fitting part), 15 ... Mounting Hole: 20 ... Main body support base, 21 ... Detachable part, 22 ... Fixing part, 22a ... Mounting hole, 30 ... Mounting screw, 40 ... Mounting surface, 50 ... Television receiver, 51 ... Terrestrial digital broadcast signal input terminal, 52 ... VHF / UHF input terminal, 53... BS / CS input terminal, 55... VU / BS (CS) duplexer, 56... TV terminal, 60... VTR, 60 a. ... DVD recorder,

Claims (1)

断面が四角形に形成されている棒状の本体の内部には伝送信号を分岐及び分配するための回路手段を有し，本体の外壁には伝送経路を介して前記回路手段と他の機器に接続するための複数の同軸接栓座を有する分岐及び分配器において，
該分岐及び分配器の本体に備えられた前記複数の同軸接栓座の突出方向は，本体の表面において各同軸接栓座の軸線が、本体の長手方向に向けて並んだ状態で、並行配置されるように同じ方向を向けて配列し、
上記本体における同軸接栓座の配列方向の両端部の外周面の形状は四角に形成し、
一方、本体における同軸接栓座の配列方向の両端部に対して夫々着脱自在に嵌合させる着脱部と，取付面に固着するための固定部とを備える一対の本体支持台を備え、
上記各本体支持台の着脱部には、上記本体の端部を夫々抜き差し自在に装着するために本体の端部における四角な外周面に対応させた四角な内周面が形成されている凹部を備えさせ、
上記各本体支持台の着脱部における凹部の四角な内周面と、上記本体の端部における四角な外周面の形状は、上記本体の両端部を上記各本体支持台の着脱部における凹部に対して差し込んだ状態で上記各本体支持台を取付面に装着する場合、上記本体の底面、外周側面の一面又は外周側面の他面の３面の内のいずれかの一つの面を選択的に取付面に並行する状態に向けて装着可能に、夫々正方形にしてあり、
上記一対の本体支持台の固定部は、上記一対の本体支持台の各着脱部を本体における両端部に対して夫々装着した状態において、上記取付面に固着できるようにしてあることを特徴とする分岐及び分配器。 The rod-shaped main body having a quadrangular cross section has circuit means for branching and distributing transmission signals, and the outer wall of the main body is connected to the circuit means and other devices via a transmission path. In a branch and distributor having a plurality of coaxial connector seats for
The projecting directions of the plurality of coaxial connector seats provided on the main body of the branch and distributor are arranged in parallel with the axes of the coaxial connector seats aligned in the longitudinal direction of the main body on the surface of the main body. Be aligned in the same direction as
The shape of the outer peripheral surface of both ends in the arrangement direction of the coaxial connector seat in the main body is formed into a square,
On the other hand, provided with a pair of body support bases comprising a detachable part that is detachably fitted to both ends in the arrangement direction of the coaxial connector seats in the body, and a fixing part for fixing to the mounting surface,
The attachment / detachment portion of each of the main body support bases has a recess formed with a square inner peripheral surface corresponding to the square outer peripheral surface at the end of the main body in order to attach and detach the end portions of the main body. Prepare
The shape of the square inner peripheral surface of the recess in the attachment / detachment portion of each main body support and the square outer peripheral surface of the end portion of the main body is such that both end portions of the main body are opposed to the recess in the attachment / detachment portion of each main body support base. when mounting the above-described body support platform while plugged into the mounting surface Te, selectively attached to either one side of the other surface of the three faces of one side or the outer peripheral side of the bottom surface, an outer peripheral side surface of the main body Each of them is square so that it can be mounted in parallel with the surface ,
The pair of main body supporting stand fixed portion, characterized in that each detachable part of the pair of main body supporting stand in a state where each is mounted with respect to both end portions of the body are also available fixed to the mounting surface Branch and distributor.
JP2004211767A 2004-07-20 2004-07-20 Branch and distributor Expired - Fee Related JP4575058B2 (en)

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Citations (3)

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JPS62200256U (en) * 1986-06-10 1987-12-19
JPS643325U (en) * 1987-06-25 1989-01-10
JPH0310670U (en) * 1989-06-16 1991-01-31

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JPS62200256U (en) * 1986-06-10 1987-12-19
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JPH0310670U (en) * 1989-06-16 1991-01-31

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