JPH07130434A - Connector for catv equipment with power source display lamp - Google Patents
Connector for catv equipment with power source display lampInfo
- Publication number
- JPH07130434A JPH07130434A JP5294166A JP29416693A JPH07130434A JP H07130434 A JPH07130434 A JP H07130434A JP 5294166 A JP5294166 A JP 5294166A JP 29416693 A JP29416693 A JP 29416693A JP H07130434 A JPH07130434 A JP H07130434A
- Authority
- JP
- Japan
- Prior art keywords
- catv
- connector
- power
- power supply
- display lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明はCATV機器、例えば増
幅器や電力挿入器等への電源供給の有無、或はそれらの
CATV機器から外部への電源の送り出しの有無を、外
部から容易に確認できる電源表示ランプ付CATV機器
用コネクタに関するものである。INDUSTRIAL APPLICABILITY The present invention can easily confirm from outside whether or not power is supplied to a CATV device such as an amplifier or a power inserter, or whether or not power is supplied from the CATV device to the outside. The present invention relates to a CATV device connector with a power supply indicating lamp.
【0002】[0002]
【従来の技術】CATVシステムには増幅器、電力挿入
器等の各種機器が組込まれている。図2(a)の増幅器
Aはそれ自体を動作させるために交流30V又は60V
の電源が必要である。その電源の供給方法としては、信
号伝送用の同軸ケ−ブルBに信号と電力を重畳して送っ
て供給する方法、増幅器Aの個別給電端子Cから個別給
電する方法があった。2. Description of the Related Art A CATV system incorporates various devices such as an amplifier and a power inserter. The amplifier A of FIG. 2 (a) is operated with 30 V AC or 60 V AC in order to operate itself.
Need a power supply. As a method of supplying the power, there are a method of superimposing and transmitting a signal and electric power to the coaxial cable B for signal transmission, and a method of supplying the electric power from the individual power supply terminal C of the amplifier A.
【0003】図2(b)の電力挿入器Dは、電源から給
電端子Eに供給される電力を出力端子Fに接続されてい
るケーブルBに送り出して他のCATV機器へ供給する
ものである。The power inserter D of FIG. 2 (b) sends the power supplied from the power supply to the power supply terminal E to the cable B connected to the output terminal F and supplies it to other CATV equipment.
【0004】これらCATV機器への電源の供給状況或
はCATV用機器からの電源の送り出し状況を確認する
には、従来は図2(b)に示す様にテスターGを使って
行なっていた。Conventionally, a tester G as shown in FIG. 2B has been used to confirm the supply of power to these CATV devices or the supply of power from the CATV devices.
【0005】[0005]
【発明が解決しようとする課題】しかし、テスターGを
用いる方法は測定が面倒であり、多くのCATV用機器
をチェックする場合は非常に労力と時間がかかり大変で
あった。However, the method using the tester G is cumbersome to measure, and it takes a lot of labor and time to check many CATV devices.
【0006】本発明の目的はCATV機器への電源供給
或はCATV機器からの電源の送り出しの有無を一目で
確認することができる電源表示ランプ付CATV機器用
コネクタを提供することにある。An object of the present invention is to provide a connector for a CATV device with a power supply indicator lamp, which can confirm at a glance whether or not the power is supplied to the CATV device or the power is supplied from the CATV device.
【0007】[0007]
【課題を解決するための手段】本発明の電源表示ランプ
付CATV機器用コネクタは図1、図2に示す様に、C
ATV機器1に着脱可能なコネクタ2に電源表示ランプ
3を設けてなるものである。A connector for a CATV device with a power supply indicating lamp according to the present invention is a C connector as shown in FIGS.
A power supply indicator lamp 3 is provided on a connector 2 which can be attached to and detached from an ATV device 1.
【0008】[0008]
【作用】本発明の電源表示ランプ付CATV機器用コネ
クタには電源表示ランプ3が取付けられているので、図
1の様にCATV機器用コネクタにケーブル4を接続
し、同CATV機器用コネクタをCATV機器の信号入
力端子、信号出力端子、個別給電端子、給電端子等の接
続端子5に接続し、それらのケ−ブル4から本発明のC
ATV機器用コネクタを通してCATV機器1に電源が
供給されると、CATV機器用コネクタの電源表示ラン
プ3が点灯し、CATV用機器1への通電状況を確認す
ることができる。The power indicator lamp 3 of the present invention is attached to the connector for the CATV device with the power indicator lamp. Therefore, the cable 4 is connected to the connector for the CATV device as shown in FIG. The equipment is connected to a connection terminal 5 such as a signal input terminal, a signal output terminal, an individual power feeding terminal, a power feeding terminal, etc., and the cables 4 to C of the present invention are connected to these terminals.
When power is supplied to the CATV device 1 through the ATV device connector, the power supply indicator lamp 3 of the CATV device connector is turned on, and the energization status of the CATV device 1 can be confirmed.
【0009】また、逆に、CATV機器1から本発明の
電源表示ランプ付CATV機器用コネクタを通して外部
に電源を送り出す場合も、同コネクタの電源表示ランプ
3が点灯し、CATV用機器1から外部への電源の送り
出し状況を確認することがもきる。On the contrary, when the CATV equipment 1 sends power to the outside through the CATV equipment connector with the power indication lamp according to the present invention, the power indication lamp 3 of the connector is turned on and the CATV equipment 1 goes to the outside. You can also check the power supply status of.
【0010】[0010]
【実施例】本発明の電源表示ランプ付CATV機器用コ
ネクタの一実施例を図1に基づいて説明する。図1の5
はCATV機器1の接続端子であり、入力側のケーブル
を接続する入力側接続端子、出力側のケーブルを接続す
る出力側接続端子、電源供給器(PS:Power Supply)
が接続される個別給電用の接続端子等である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of a connector for a CATV device with a power supply indicating lamp according to the present invention will be described with reference to FIG. 5 in FIG.
Is a connection terminal of the CATV device 1, an input side connection terminal for connecting an input side cable, an output side connection terminal for connecting an output side cable, a power supply (PS: Power Supply)
Is a connection terminal or the like for individual power supply to which is connected.
【0011】図1の2は前記接続端子5に着脱自在なコ
ネクタであり、外部導体6、中心導体7等から構成され
ている。そして、外部導体6内に電源表示ランプ(発光
ダイオード)3が内蔵され、その一方のリード8が外部
導体6に接続され、他方のリード9が抵抗器10を介し
て中心導体7に接続されてなる。Reference numeral 2 in FIG. 1 denotes a connector which can be attached to and detached from the connection terminal 5, and is composed of an outer conductor 6, a central conductor 7, and the like. A power supply indicator lamp (light emitting diode) 3 is built in the outer conductor 6, one lead 8 of which is connected to the outer conductor 6 and the other lead 9 of which is connected to the central conductor 7 via a resistor 10. Become.
【0012】[0012]
【図1の使用説明】本発明の電源表示ランプ付CATV
機器用コネクタをCATV機器1の接続端子5に装着し
て、同コネクタの中心導体7をCATV機器1内のター
ミナル11に接触させると、ケーブル4に重畳されてい
る電流が中心導体7−ターミナル11−抵抗器10−電
源表示ランプ3の一方のリード9−他方のリード8−外
部導体6の順に流れて電源表示ランプ3が点灯或は点滅
する。[Explanation of use of FIG. 1] CATV with a power supply display lamp of the present invention
When the device connector is attached to the connection terminal 5 of the CATV device 1 and the center conductor 7 of the connector is brought into contact with the terminal 11 in the CATV device 1, the current superimposed on the cable 4 is the center conductor 7-terminal 11 -The resistor 10-One lead 9 of the power supply indicator lamp 3-The other lead 8-The external conductor 6 flows in this order, and the power supply indicator lamp 3 lights up or blinks.
【0013】また、CATV機器1が増幅器の場合に、
その個別給電端子{図2(a)C}に本発明の電源表示
ランプ付CATV機器用コネクタが接続され、そのコネ
クタの中心導体7がCATV機器1内のターミナル11
に接触して電源(通常は交流30V又は60V)が供給
されると、前記の場合と同様に電流が流れて電源表示ラ
ンプ3が点灯或は点滅する。When the CATV device 1 is an amplifier,
A CATV device connector with a power supply indicator lamp of the present invention is connected to the individual power supply terminal {Fig. 2 (a) C}, and the center conductor 7 of the connector is a terminal 11 in the CATV device 1.
When a power source (usually 30 V AC or 60 V AC) is supplied by contacting with, the current flows as in the above case, and the power source display lamp 3 lights up or blinks.
【0014】CATV機器1が電力挿入器の場合は、そ
の給電用接続端子{図2(b)E}に本発明の電源表示
ランプ付CATV機器用コネクタが接続され、その接続
端子に通電されると同コネクタの電源表示ランプ3が点
灯或は点滅する。また、電力挿入器の出力端子{図2
(b)F}から本発明の電源表示ランプ付CATV機器
用コネクタを通して電力が送り出されても、同コネクタ
の電源表示ランプ3が点灯或は点滅する。When the CATV device 1 is a power insertion device, the CATV device connector with a power supply indicator lamp of the present invention is connected to the power supply connection terminal {Fig. 2 (b) E}, and the connection terminal is energized. The power supply indicator lamp 3 of the same connector lights up or blinks. In addition, the output terminal of the power inserter {Fig. 2
(B) Even if electric power is sent from F} through the CATV device connector with the power supply display lamp of the present invention, the power supply display lamp 3 of the same connector lights up or blinks.
【0015】[0015]
【発明の効果】本発明の電源表示ランプ付CATV機器
用コネクタでは、電源表示ランプ3が点灯或は点滅して
いるか否かにより、CATV機器1に電源が供給されて
いるか否か、或はCATV機器1から外部に電力が送り
出されているか否かを一目で確認することができる。こ
のためCATV機器の通電状態の点検や、故障の発生を
簡易且つ迅速に発見することができ、保守、点検作業を
短時間で行なうことができる。In the connector for a CATV device with a power indicator lamp according to the present invention, whether or not the CATV device 1 is supplied with power or the CATV device 1 is determined by whether the power indicator lamp 3 is lit or blinking. It is possible to confirm at a glance whether or not electric power is being sent from the device 1 to the outside. Therefore, it is possible to check the energization state of the CATV device and to easily and quickly detect the occurrence of a failure, and it is possible to perform maintenance and inspection work in a short time.
【図1】本発明の電源表示ランプ付CATV機器用コネ
クタの一実施例を示す説明図。FIG. 1 is an explanatory diagram showing an embodiment of a connector for a CATV device with a power supply indicating lamp according to the present invention.
【図2】(a)は従来のCATV用増幅器の説明図、
(b)は従来のCATV用電力挿入器の説明図である。2A is an explanatory diagram of a conventional CATV amplifier, FIG.
(B) is an explanatory view of a conventional CATV power inserter.
1 CATV機器 2 コネクタ 3 電源表示ランプ 1 CATV equipment 2 Connector 3 Power indicator lamp
Claims (1)
タ(2)に、電源表示ランプ(3)を設けたことを特徴
とする電源表示ランプ付CATV機器用コネクタ。1. A connector for a CATV device with a power indicator lamp, wherein a connector (2) which can be attached to and detached from the CATV device (1) is provided with a power indicator lamp (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5294166A JPH07130434A (en) | 1993-10-29 | 1993-10-29 | Connector for catv equipment with power source display lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5294166A JPH07130434A (en) | 1993-10-29 | 1993-10-29 | Connector for catv equipment with power source display lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH07130434A true JPH07130434A (en) | 1995-05-19 |
Family
ID=17804172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5294166A Pending JPH07130434A (en) | 1993-10-29 | 1993-10-29 | Connector for catv equipment with power source display lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07130434A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009078460A1 (en) * | 2007-12-18 | 2009-06-25 | Panasonic Electric Works Co., Ltd. | Information outlet |
-
1993
- 1993-10-29 JP JP5294166A patent/JPH07130434A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009078460A1 (en) * | 2007-12-18 | 2009-06-25 | Panasonic Electric Works Co., Ltd. | Information outlet |
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