JP3661500B2 - Flexible disaster prevention receiver with selectable voltage and no-voltage output - Google Patents

Flexible disaster prevention receiver with selectable voltage and no-voltage output Download PDF

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JP3661500B2
JP3661500B2 JP21292299A JP21292299A JP3661500B2 JP 3661500 B2 JP3661500 B2 JP 3661500B2 JP 21292299 A JP21292299 A JP 21292299A JP 21292299 A JP21292299 A JP 21292299A JP 3661500 B2 JP3661500 B2 JP 3661500B2
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voltage
power supply
supply line
output
disaster prevention
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JP2001043462A (en
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美佐緒 鷹野
仁 藤木
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Panasonic Electric Works Co Ltd
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Matsushita Electric Works Ltd
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Description

【０００１】
【発明の属する技術分野】
本発明は、地区音響装置や非常放送設備に加えて、防排煙端末装置を接続可能とした防災受信機の改良に関する。
【０００２】
【従来の技術】
近時、集合住宅等に導入されている自動火災報知システムにおいて、地区音響装置や非常放送設備に加えて、防排煙端末装置を接続可能とした防災受信機が広く使用されている。
このような防災受信機は、複合受信機とも呼ばれ、例えば、図４に示すような構成をしており、防災受信機１００は、端子Ｐ１，Ｐ２より商用電源の供給を受け、予め設けた監視回線を導出させた入力端子Ｌ−Ｃより、火災感知器Ｓや発信機Ｐによる火災信号の入力があれば、所定の火災警報を出力するとともに、出力端子Ｔ１〜Ｔ１０に接続された地区音響装置Ｂや非常放送設備２００を作動させたり、あるいは出力端子Ｔ１１〜Ｔ１５に接続された防排煙端末装置３００（防火戸や排煙ダクトなど）を作動させるようにしている。なお、図中、Ｃ、ＴＣ、ＴＣ’はそれぞれ共通端子を示している。
【０００３】
図５は、このような防災受信機の出力端子の電気的な関係を示した系統図である。
この図を参照して説明すると、防災受信機１００は、駆動電源Ｖに接続された地区音響制御用の電源供給ラインＬ１に有電圧出力選択用ジャンパー接続部ＪＢを設け、その有電圧出力選択用ジャンパー接続部ＪＢの下流側には無電圧出力選択用ジャンパー接続部ＪＥを設けた無電圧接点出力端子Ｔ１６，Ｔ１７と、複数の有電圧接点出力端子Ｔ１〜Ｔ１０とを並列に接続する一方、電源供給ラインＬ１には、複数の有電圧接点出力端子Ｔ１１〜Ｔ１５を接続した、防排煙制御用の電源供給ラインＬ２を並列に接続した構成となっている。なお、図中、Ｆは電源供給ラインＬ１，Ｌ２に過大な電流が流れると、その電流を遮断するためのヒューズである。
【０００４】
ここに、有電圧接点出力端子Ｔ１〜Ｔ１０のそれぞれは、制御接点Ｒ１を備え、有電圧接点出力端子Ｔ１１〜Ｔ１５のそれぞれは、制御接点Ｒ２を備えており、中央に設けた無電圧接点出力端子Ｔ１６，Ｔ１７のそれぞれは、制御接点Ｒ３を備えている。
そして、このような構成において、有電圧接点出力端子Ｔ１〜Ｔ１０のそれぞれは、地区音響や非常放送設備の接続端子として使用され、有電圧出力選択用ジャンパー接続部ＪＢにジャンパー部材を取り付けると、地区音響接続端子として機能し、火災警報の出力時に、制御接点Ｒ１を閉じることで、地区音響制御用の電源供給ラインＬ１を通じて地区音響装置に駆動電源を供給する。
また、無電圧出力選択用ジャンパー接続部ＪＥにジャンパー部材を取り付けると、非常放送接続端子として機能し、火災警報の出力時に、制御接点Ｒ１を閉じることで、非常放送設備に無電圧接点信号を出力するようになっている。
更に、有電圧接点出力端子Ｔ１１〜Ｔ１５のそれぞれは、防排煙端末接続端子として機能しており、火災警報の出力時に、制御接点Ｒ２を閉じることで、防排煙制御用電源ラインをＬ２通じて、防排煙端末装置に駆動電源を供給するようになっている。
【０００５】
なお、図６は、防災受信機１００における出力端子の電源ラインの概略的な系統を示しており、有電圧接点出力端子Ｔ１〜Ｔ１０と、有電圧接点出力端子Ｔ１１〜Ｔ１５とを、受信機に設け、有電圧接点出力端子Ｔ１〜Ｔ５を地区音響装置あるいは非常放送設備として、前半５回線分とする一方、有電圧接点出力端子Ｔ６〜Ｔ１０と有電圧接点出力端子Ｔ１１〜Ｔ１５とを、地区音響装置と、防排煙機器とを接続する後半５回線分として、計１０回線分が接続できるようになっている。
【０００６】
【発明が解決しようとする課題】
ところで、上記した従来の防災受信機では、有電圧接点出力端子Ｔ６〜Ｔ１０の用途は、監視回線に接続する火災感知器を自火災報システムに使用するか、防排煙連動システムに使用するかによって定められ、そのため、いずれのシステムにも使用できるようにするため、地区音響用の電源供給ライン、防排煙連動システム用の電源供給ラインが必要となり、
出力端子を、そのいずれかに選択してしまうと、選択されなかったシステムの出力端子は余ってしまい、無駄であった。
【０００７】
また、制御接点も、使用する可能性にある、すべての出力端子に対応して設ける必要があるため、制御接点を設けるプリント基板が大きくなり、それに伴って、防災受信機自身が大型化し、製造コストを上昇させる要因となっている。
本発明は、上記事情を考慮してなされたものであり、自火災システムと防排煙連動システムとに共用する場合の出力端子の数を少なくして、それに伴って、制御接点の数を減らすことで、それらを設けるプリント基板および防災受信機のサイズを小型化し、製造コストの軽減できる防災受信機を提供することを目的としている。
【０００８】
【課題を解決するための手段】
上記目的を達成するために、本発明の請求項１に記載の有電圧、無電圧出力の選択設定可能なフレキシブル対応型防災受信機では、電源供給ラインを第１の電源供給ラインとして、少なくとも１以上の別の電源供給ラインを第２の電源供給ラインとして、それぞれ並列に接続しており、複数の有電圧接点出力端子の一部には、第１の電源供給ラインと、第２の電源供給ラインとを切換接続するための電源ライン切替用ジャンパー接続部を設けたものを含んでいる。
【０００９】
請求項２に記載の有電圧、無電圧出力の選択設定可能なフレキシブル対応型防災受信機では、複数の有電圧接点出力端子は、第１の電源供給ラインと、第２の電源供給ラインとに切換接続するための電源ライン切替用ジャンパー接続部を設けたものと、有電圧出力選択用ジャンパー接続部に直接に接続されたものとを含んでいる。
【００１０】
請求項３に記載の有電圧、無電圧出力の選択設定可能なフレキシブル対応型防災受信機では、第１の電源供給ラインは地区音響制御用の電源供給ラインであり、第２の電源供給ラインは防排煙制御用の電源供給ラインとして規定されている。
請求項４に記載の有電圧、無電圧出力の選択設定可能なフレキシブル対応型防災受信機では、無電圧接点出力端子には、非常放送設備が接続される構成にしている。
【００１１】
請求項５に記載の有電圧、無電圧出力の選択設定可能なフレキシブル対応型防災受信機では、防災受信機は、地区音響／非常放送用出力端子と、防排煙端末用出力端子とを備えた複合受信機として構成されている。
【００１２】
【発明の実施の形態】
以下に、本発明の実施の形態について、図面とともに説明する。
図１は、本発明の防災受信機の要部の一例を示す内部構成図である。
この防災受信機１は、第１の電源供給ラインＬ１に有電圧出力選択用ジャンパー接続部ＪＢを設け、その有電圧出力選択用ジャンパー接続部ＪＢの下流側には、無電圧出力選択用ジャンパー接続部ＪＥを設けた無電圧接点出力端子Ｔ１６，Ｔ１７と、複数の有電圧接点出力端子Ｔ１〜Ｔ１０を並列に接続しており、そのうちの有電圧接点出力端子Ｔ６〜Ｔ１０には、第１の電源供給ラインＬ１に並列接続された第２の電源供給ラインＬ２を導出し、それぞれに電源ライン切替用ジャンパー接続部ＪＳ１〜ＪＳ５を設けている。
【００１３】
ここに、第１の電源供給ラインＬ１は、地区音響制御用の電源供給ライン、第２の電源供給ラインＬ２は、防排煙制御用の電源供給ラインを構成している。
なお、図中、Ｆは第１、第２の電源供給ラインＬ１，Ｌ２に過大な電流が流れると、その電流を遮断するためのヒューズである。
ここで、電源ライン切替用ジャンパー接続部ＪＳ１〜ＪＳ５は、ここでは、有電圧接点出力端子Ｔ６〜Ｔ１０に設けているが、すべての有電圧接点出力端子Ｔ１〜Ｔ１０に設けていてもよい。
【００１４】
また、有電圧接点出力端子Ｔ１〜Ｔ１０のそれぞれは、制御接点Ｒ１を備え、無電圧接点出力端子Ｔ１６，Ｔ１７は、制御接点Ｒ３を備えている。
このような構成において、有電圧接点出力端子Ｔ１〜Ｔ５のそれぞれは、地区音響や非常放送設備の接続端子として機能し、有電圧出力選択用ジャンパー接続部ＪＢにジャンパー部材を取り付けると、地区音響接続端子として機能して、火災警報の出力時に、制御接点Ｒ１を閉じることで、地区音響装置に駆動電源を供給する一方、無電圧出力選択用ジャンパー接続部ＪＥにジャンパー部材を取り付けると、非常放送接続端子として機能して、火災警報の出力時に、制御接点Ｒ１を閉じることで、非常放送設備に無電圧接点信号を出力する。
【００１５】
有電圧接点出力端子Ｔ６〜Ｔ１０のそれぞれは、地区音響装置や非常放送設備の接続端子に加えて防排煙端末装置の接続端子としても機能しており、有電圧出力選択用ジャンパー接続部ＪＢにジャンパー部材を取り付け、更に、それぞれの端子Ｔ６〜Ｔ１０に設けた電源ライン切替用ジャンパー接続部ＪＳ１〜ＪＳ５の４ピンと６ピンとにジャンパー部材を取り付けると、地区音響接続端子として機能して、火災警報の出力時に、制御接点Ｒ１を閉じることで、地区音響制御用の電源供給ラインＬ１を通じて地区音響装置に駆動電源を供給するが、無電圧出力選択用ジャンパー接続部ＪＥにジャンパー部材を取り付け、更に、それぞれの端子Ｔ６〜Ｔ１０に設けた電源ライン切替用ジャンパー接続部ＪＳ１〜ＪＳ５の４ピンと６ピンとにジャンパー部材を取り付けると、非常放送接続端子として機能して、火災警報の出力時に、制御接点Ｒ１を閉じることで、非常放送設備に無電圧接点信号を出力する。
【００１６】
一方、それぞれの端子Ｔ６〜Ｔ１０に設けた電源ライン切替用ジャンパー接続部ＪＳ１〜ＪＳ５の５ピンと６ピンとにジャンパー部材を取り付けると、防排煙端末接続端子として機能し、火災警報の出力時に、制御接点Ｒ１を閉じることで、防排煙制御用の電源ラインＬ２を通じて防排煙端末装置に駆動電源を供給する。
【００１７】
無電圧接点出力端子Ｔ１６，Ｔ１７のそれぞれは、非常放送接続端子として機能しており、前述したジャンパー部材の取り付け位置にかかわらず、火災警報の出力時に、制御接点Ｒ３を閉じることで、非常放送設備に接点信号を出力するようになっている。
なお、図２には、ジャンパー接続部におけるジャンパーの取付構造の一例を示しており、ここでは、電源ライン切替用ジャンパー接続部ＪＳ１〜ＪＳ５の４ピンと６ピンとの間にジャンパー部材（コネクタ）Ｊを付け替えて取り付ける様を示している。
【００１８】
このような構成にすることによって、本発明によれば、防災受信機１の出力端子の概略構成は、例えば、図３に示すようになり、従来例に示すような、余分な出力端子Ｔ１１〜Ｔ１５（図６参照）が省け、それに伴って、制御接点も省くことができるので、それらを設けるプリント基板および防災受信機のサイズを小型化し、製造コストも軽減できる。
【００１９】
【発明の効果】
以上の説明からも理解できるように、本発明の請求項１〜３に記載の有電圧、無電圧出力の選択設定可能なフレキシブル対応型防災受信機では、電源ライン切替用ジャンパー接続部におけるジャンパー部材の取り付け位置に応じて、有電圧接点出力端子を、地区音響装置の接続端子として機能させるか、防排煙端末の接続端子として機能させるかを任意に選択設定することができる。
【００２０】
そのため、従来のように、地区音響や非常放送設備の接続端子と防排煙端末装置の接続端子とを２種類設けて、一方の接続端子に装置に接続すると、他方の端子が余るということがなくなる。
請求項４に記載の有電圧、無電圧出力の選択設定可能なフレキシブル対応型防災受信機では、無電圧接点出力端子には、非常放送設備が接続される構成にしているので、火災警報の出力時には、無電圧接点出力端子を介して、非常放送設備に接点信号を出力して作動させることができる。
【００２１】
請求項５に記載の有電圧、無電圧出力の選択設定可能なフレキシブル対応型防災受信機では、その出力端子に、地区音響装置と、防排煙端末装置とを接続した複合受信機として構成されているので、火災警報の出力時に、自火報システムや防排煙連動システムとして任意に選択して使用できる。
【図面の簡単な説明】
【図１】本発明の防災受信機の要部をなす出力端子と、電源供給ラインとの関係を示す電気的な系統図である。
【図２】ジャンパー接続部におけるジャンパー部材の一例を示す図である。
【図３】防災受信機における出力端子の構成を概略的に示す図である。
【図４】防災受信機の基本構成の概略説明図である。
【図５】従来の防災受信機における出力端子と、電源供給ラインとの関係を示す電気的な系統図である。
【図６】従来の防災受信機における兼用出力端子の概略構成を示す図である。
【符号の説明】
１・・・防災受信機
Ｌ１・・・第１の電源供給ライン
Ｌ２・・・第２の電源供給ライン
ＪＢ・・・有電圧出力選択用ジャンパー接続部
ＪＥ・・・無電圧出力選択用ジャンパー接続部
ＪＳ１〜ＪＳ５・・・電源ライン切替用ジャンパー接続部
Ｊ・・・ジャンパー部材
Ｔ１〜Ｔ１０・・・有電圧接点出力端子
Ｔ１６，Ｔ１７・・・無電圧接点出力端子
Ｖ・・・電源[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an improvement of a disaster prevention receiver capable of connecting a smoke prevention terminal device in addition to a district sound device and an emergency broadcasting facility.
[0002]
[Prior art]
Recently, in an automatic fire alarm system introduced in an apartment house or the like, a disaster prevention receiver capable of connecting a smoke prevention terminal device in addition to a district sound device and an emergency broadcasting facility is widely used.
Such a disaster prevention receiver is also called a composite receiver, and has a configuration as shown in FIG. 4, for example. The disaster prevention receiver 100 is provided with commercial power supplied from terminals P1 and P2 in advance. If a fire signal is input from the fire detector S or the transmitter P from the input terminal L-C from which the monitoring line is derived, a predetermined fire alarm is output and the district sound connected to the output terminals T1 to T10 The apparatus B and the emergency broadcast equipment 200 are operated, or the smoke prevention terminal device 300 (fire door, smoke exhaust duct, etc.) connected to the output terminals T11 to T15 is operated. In the figure, C, TC, and TC ′ indicate common terminals, respectively.
[0003]
FIG. 5 is a system diagram showing the electrical relationship of the output terminals of such a disaster prevention receiver.
Referring to this figure, the disaster prevention receiver 100 is provided with a voltage output selection jumper connection JB in the district acoustic control power supply line L1 connected to the drive power supply V, and for the voltage output selection. The non-voltage contact output terminals T16 and T17 provided with the no-voltage output selection jumper connection portion JE and the plurality of voltage contact output terminals T1 to T10 are connected in parallel to the downstream side of the jumper connection portion JB. The supply line L1 has a configuration in which a power supply line L2 for smoke prevention control connected to a plurality of voltage contact output terminals T11 to T15 is connected in parallel. In the figure, F is a fuse for cutting off the current when an excessive current flows through the power supply lines L1 and L2.
[0004]
Here, each of the voltage contact output terminals T1 to T10 includes a control contact R1, each of the voltage contact output terminals T11 to T15 includes a control contact R2, and is a non-voltage contact output terminal provided in the center. Each of T16 and T17 includes a control contact R3.
In such a configuration, each of the voltage contact output terminals T1 to T10 is used as a connection terminal for district sound or emergency broadcast equipment, and when a jumper member is attached to the junction output JB for voltage output selection, It functions as an acoustic connection terminal and closes the control contact R1 when a fire alarm is output, thereby supplying driving power to the district acoustic apparatus through the district acoustic control power supply line L1.
In addition, when a jumper member is attached to the no-voltage output selection jumper connection JE, it functions as an emergency broadcast connection terminal, and when a fire alarm is output, the control contact R1 is closed to output a no-voltage contact signal to the emergency broadcast equipment. It is supposed to be.
In addition, each of the voltage contact output terminals T11 to T15 functions as a smoke prevention terminal connection terminal, and when a fire alarm is output, the control contact R2 is closed to connect the smoke prevention control power line through L2. Thus, the driving power is supplied to the smoke prevention terminal device.
[0005]
In addition, FIG. 6 has shown the schematic system | strain of the power line of the output terminal in the disaster prevention receiver 100, and the voltage contact output terminals T1-T10 and the voltage contact output terminals T11-T15 are made into a receiver. Provided, the voltage contact output terminals T1 to T5 are used as district audio equipment or emergency broadcasting equipment for the first five lines, while the voltage contact output terminals T6 to T10 and the voltage contact output terminals T11 to T15 are connected to the district sound. A total of 10 lines can be connected as the latter half 5 lines connecting the apparatus and the smoke control device.
[0006]
[Problems to be solved by the invention]
By the way, in the above-mentioned conventional disaster prevention receiver, the use of the voltage contact output terminals T6 to T10 is to use the fire detector connected to the monitoring line for the self-fire report system or the smoke prevention interlocking system. Therefore, in order to be able to use it in any system, a power supply line for the district sound and a power supply line for the smoke-exhaust smoke interlocking system are necessary.
If one of the output terminals is selected, the output terminals of the system that are not selected are left over and useless.
[0007]
In addition, since it is necessary to provide control contacts corresponding to all output terminals that are likely to be used, the printed circuit board on which the control contacts are provided becomes larger, and accordingly, the disaster prevention receiver itself is enlarged and manufactured. This is a factor that increases costs.
The present invention has been made in consideration of the above-described circumstances, and reduces the number of output terminals when used in common with the self-fire system and the smoke-exhaust smoke linking system, and accordingly reduces the number of control contacts. Therefore, it is an object to provide a disaster prevention receiver capable of reducing the manufacturing cost by reducing the size of the printed circuit board and the disaster prevention receiver on which they are provided.
[0008]
[Means for Solving the Problems]
In order to achieve the above object, in the flexible disaster prevention receiver capable of selectively setting a voltaged or non-voltage output according to claim 1 of the present invention, at least one power supply line is used as the first power supply line. The other power supply lines are connected in parallel as second power supply lines, and the first power supply line and the second power supply are partly connected to a part of the plurality of voltage contact output terminals. A power supply line switching jumper connection for switching and connecting the line is included.
[0009]
In the flexible disaster prevention receiver capable of selecting and setting a voltaged and non-voltage output according to claim 2, the plurality of voltage contact output terminals are connected to the first power supply line and the second power supply line. A power supply line switching jumper connection part for switching connection and a direct connection to the voltage output selection jumper connection part are included.
[0010]
In the flexible disaster prevention receiver capable of selecting and setting a voltaged or non-voltage output according to claim 3, the first power supply line is a power supply line for district acoustic control, and the second power supply line is Specified as a power supply line for smoke control.
According to a fourth aspect of the present invention, there is provided a flexible disaster prevention receiver capable of selecting and setting a voltage or non-voltage output, and an emergency broadcasting facility is connected to the no-voltage contact output terminal.
[0011]
6. A flexible disaster prevention receiver capable of selecting and setting a voltage or no voltage output according to claim 5, wherein the disaster prevention receiver includes an output terminal for district sound / emergency broadcasting and an output terminal for smoke prevention terminal. It is configured as a composite receiver.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is an internal configuration diagram illustrating an example of a main part of a disaster prevention receiver according to the present invention.
This disaster prevention receiver 1 is provided with a voltage output selection jumper connection JB on the first power supply line L1, and a no-voltage output selection jumper connection downstream of the voltage output selection jumper connection JB. The non-voltage contact output terminals T16 and T17 provided with the part JE and a plurality of voltage contact output terminals T1 to T10 are connected in parallel, and the voltage supply contact output terminals T6 to T10 are connected to the first power source. A second power supply line L2 connected in parallel to the supply line L1 is led out, and power supply line switching jumper connection portions JS1 to JS5 are provided for each.
[0013]
Here, the first power supply line L1 constitutes a power supply line for district acoustic control, and the second power supply line L2 constitutes a power supply line for smoke prevention control.
In the figure, F is a fuse for cutting off the current when an excessive current flows through the first and second power supply lines L1 and L2.
Here, the power line switching jumper connecting portions JS1 to JS5 are provided in the voltage contact output terminals T6 to T10 here, but may be provided in all the voltage contact output terminals T1 to T10.
[0014]
Each of the voltage contact output terminals T1 to T10 includes a control contact R1, and each of the non-voltage contact output terminals T16 and T17 includes a control contact R3.
In such a configuration, each of the voltage contact output terminals T1 to T5 functions as a connection terminal for district sound and emergency broadcasting equipment. When a jumper member is attached to the jumper connection portion JB for voltage output selection, the district acoustic connection It functions as a terminal and closes the control contact R1 when a fire alarm is output to supply drive power to the district sound device. On the other hand, if a jumper member is attached to the no-voltage output selection jumper connection JE, emergency broadcast connection It functions as a terminal and outputs a no-voltage contact signal to the emergency broadcasting facility by closing the control contact R1 when a fire alarm is output.
[0015]
Each of the voltage contact output terminals T6 to T10 functions as a connection terminal of the smoke prevention terminal device in addition to the connection terminal of the district sound device or the emergency broadcast equipment, and is connected to the jumper connection portion JB for selecting the voltage output. When a jumper member is attached and a jumper member is attached to pins 4 and 6 of the power line switching jumper connection portions JS1 to JS5 provided at the respective terminals T6 to T10, it functions as a district acoustic connection terminal and fire alarm At the time of output, the control contact R1 is closed to supply drive power to the district acoustic device through the district acoustic control power supply line L1, but a jumper member is attached to the no-voltage output selection jumper connection portion JE. 4 to 6 pins of the power line switching jumper connection portions JS1 to JS5 provided at the terminals T6 to T10. Installing a par member, to function as emergency broadcast connection terminal, when the output of the fire alarm, the control contact R1 is closed by, outputs a no-voltage contact signal to the emergency broadcast facility.
[0016]
On the other hand, if a jumper member is attached to the 5th and 6th pins of the power line switching jumper connection portions JS1 to JS5 provided at the respective terminals T6 to T10, it functions as a smoke-proof terminal connection terminal and is controlled when a fire alarm is output. By closing the contact R1, driving power is supplied to the smoke prevention terminal device through the power line L2 for smoke prevention control.
[0017]
Each of the non-voltage contact output terminals T16 and T17 functions as an emergency broadcast connection terminal, and the emergency broadcast equipment can be provided by closing the control contact R3 when a fire alarm is output regardless of the position of the jumper member. The contact signal is output to.
FIG. 2 shows an example of a jumper mounting structure in the jumper connecting portion. Here, a jumper member (connector) J is provided between the 4th and 6th pins of the power line switching jumper connecting portions JS1 to JS5. It shows how to replace and install.
[0018]
By adopting such a configuration, according to the present invention, the schematic configuration of the output terminal of the disaster prevention receiver 1 is as shown in FIG. 3, for example, and extra output terminals T11 to T11 as shown in the conventional example are used. Since T15 (see FIG. 6) can be omitted and the control contact can be omitted, the size of the printed circuit board on which they are provided and the disaster prevention receiver can be reduced, and the manufacturing cost can be reduced.
[0019]
【The invention's effect】
As can be understood from the above description, in the flexible disaster prevention receiver capable of selecting and setting a voltage or no voltage output according to claims 1 to 3 of the present invention, a jumper member in a jumper connection for switching power lines Depending on the mounting position, it is possible to arbitrarily select and set whether the voltage contact output terminal functions as the connection terminal of the district sound device or the smoke prevention terminal.
[0020]
Therefore, as in the past, when two types of connection terminals for district sound and emergency broadcasting equipment and connection terminals for smoke prevention terminal devices are provided and connected to one of the connection terminals, the other terminal is left over. Disappear.
In the flexible disaster prevention receiver capable of selecting and setting the voltage and non-voltage output according to claim 4, since the emergency broadcast equipment is connected to the no-voltage contact output terminal, a fire alarm is output. Sometimes, it can be operated by outputting a contact signal to the emergency broadcasting equipment via the no-voltage contact output terminal.
[0021]
The flexible compliant disaster prevention receiver capable of selecting and setting a voltaged and non-voltage output according to claim 5 is configured as a composite receiver in which a district acoustic device and a smoke prevention terminal device are connected to its output terminal. Therefore, at the time of fire alarm output, it can be arbitrarily selected and used as a self-fire reporting system or smoke-exhaust smoke interlocking system.
[Brief description of the drawings]
FIG. 1 is an electrical system diagram showing a relationship between an output terminal forming a main part of a disaster prevention receiver of the present invention and a power supply line.
FIG. 2 is a diagram illustrating an example of a jumper member in a jumper connection portion.
FIG. 3 is a diagram schematically showing a configuration of an output terminal in a disaster prevention receiver.
FIG. 4 is a schematic explanatory diagram of a basic configuration of a disaster prevention receiver.
FIG. 5 is an electrical system diagram showing a relationship between an output terminal and a power supply line in a conventional disaster prevention receiver.
FIG. 6 is a diagram showing a schematic configuration of a dual-purpose output terminal in a conventional disaster prevention receiver.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Disaster prevention receiver L1 ... 1st power supply line L2 ... 2nd power supply line JB ... Jumper connection part for voltage output selection JE ... Jumper connection for no-voltage output selection Portions JS1 to JS5 ... Jumper connection portion J for switching the power supply line J ... Jumper members T1 to T10 ... Voltage contact output terminals T16, T17 ... Non-voltage contact output terminal V ... Power source

Claims (5)

電源供給ラインに有電圧出力選択用ジャンパー接続部を設け、その有電圧出力選択用ジャンパー接続部の下流側には、少なくとも１以上の無電圧出力選択用ジャンパー接続部を設けた無電圧接点出力端子を含むようにして、複数の有電圧接点出力端子を並列に接続して構成された防災受信機において、
上記電源供給ラインを第１の電源供給ラインとして、少なくとも１以上の別の電源供給ラインを第２の電源供給ラインとして、それぞれ並列に接続しており、
上記複数の有電圧接点出力端子の一部には、上記第１の電源供給ラインと、上記第２の電源供給ラインとを切換接続するための電源ライン切替用ジャンパー接続部を設けたものを含んでいることを特徴とする有電圧、無電圧出力の選択設定可能なフレキシブル対応型防災受信機。A non-voltage contact output terminal provided with a jumper connection for selecting a voltage output on the power supply line, and at least one no-voltage output selection jumper connection on the downstream side of the jumper connection for selecting a voltage output In a disaster prevention receiver that is configured by connecting a plurality of voltage contact output terminals in parallel,
The power supply line is connected as a first power supply line, and at least one other power supply line is connected as a second power supply line in parallel.
Some of the plurality of voltage contact output terminals include a power line switching jumper connecting portion for switching and connecting the first power supply line and the second power supply line. Flexible disaster prevention receiver that can select and set voltage or non-voltage output. 請求項１において、
上記複数の有電圧接点出力端子は、上記第１の電源供給ラインと、上記第２の電源供給ラインとに切換接続するための電源ライン切替用ジャンパー接続部を設けたものと、上記有電圧出力選択用ジャンパー接続部に直接に接続されたものとを含んでいることを特徴とする有電圧、無電圧出力の選択設定可能なフレキシブル対応型防災受信機。In claim 1,
The plurality of voltage contact output terminals are provided with a power line switching jumper connection for switching connection to the first power supply line and the second power supply line, and the voltage output A flexible-type disaster prevention receiver capable of selecting and setting a voltage or no-voltage output, characterized in that it includes one directly connected to a selection jumper connection. 請求項１において、
上記第１の電源供給ラインは地区音響制御用の電源供給ラインであり、上記第２の電源供給ラインは防排煙制御用の電源供給ラインとして規定されていることを特徴とする有電圧、無電圧出力の選択設定可能なフレキシブル対応型防災受信機。In claim 1,
The first power supply line is a power supply line for district acoustic control, and the second power supply line is defined as a power supply line for smoke prevention control. Flexible type disaster prevention receiver with selectable voltage output. 請求項１〜３のいずれかにおいて、
上記無電圧接点出力端子には、非常放送設備が接続される構成にしている有電圧、無電圧出力の選択設定可能なフレキシブル対応型防災受信機。In any one of Claims 1-3,
The above-mentioned no-voltage contact output terminal is a flexible disaster prevention receiver capable of selecting and setting a voltage or no-voltage output in which an emergency broadcasting facility is connected. 請求項１〜４のいずれかにおいて、
上記防災受信機は、地区音響／非常放送用出力端子と、防排煙端末用出力端子とを備えた複合受信機として構成されていることを特徴とする有電圧、無電圧出力の選択設定可能なフレキシブル対応型防災受信機。In any one of Claims 1-4,
The disaster prevention receiver is configured as a composite receiver with an output terminal for district audio / emergency broadcasting and an output terminal for smoke prevention terminals. Flexible disaster prevention receiver.
JP21292299A 1999-07-27 1999-07-27 Flexible disaster prevention receiver with selectable voltage and no-voltage output Expired - Fee Related JP3661500B2 (en)

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