JPS5940706Y2 - On-site check of smoke detectors - Google Patents
On-site check of smoke detectorsInfo
- Publication number
- JPS5940706Y2 JPS5940706Y2 JP1672080U JP1672080U JPS5940706Y2 JP S5940706 Y2 JPS5940706 Y2 JP S5940706Y2 JP 1672080 U JP1672080 U JP 1672080U JP 1672080 U JP1672080 U JP 1672080U JP S5940706 Y2 JPS5940706 Y2 JP S5940706Y2
- Authority
- JP
- Japan
- Prior art keywords
- smoke detector
- under test
- secondary battery
- voltage
- smoke
- 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.)
- Expired
Links
Landscapes
- Alarm Systems (AREA)
- Fire Alarms (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Fire-Detection Mechanisms (AREA)
Description
【考案の詳細な説明】
本考案は煙感知器をその設置現場近くで動作試験するた
めに使用する煙感知器の現場チェッカに関するものであ
って、コードレスで使用できてしかも安定かつ精密な診
断ができる煙感知器の現場チェッカを提供することを目
的とするものである。[Detailed description of the invention] This invention relates to a smoke detector field checker that is used to test the operation of smoke detectors near the installation site. The purpose is to provide an on-site checker for smoke detectors that can be used.
以下本考案を実施例図により詳述する。The present invention will be explained in detail below with reference to embodiment figures.
１は充電可能な２次電池であって、整流ダイオードＤ１
抵抗Ｒ２よりなる充電回路５を介して商用電源から２次
電池１への充電を行うようにしてあり、この商用電源に
コネクタ６が接続され２次電池１への充電中には、限流
抵抗Ｒ１を介して電源表示ランプＴが点灯される。1 is a rechargeable secondary battery, and a rectifier diode D1
The secondary battery 1 is charged from a commercial power source via a charging circuit 5 consisting of a resistor R2, and when the connector 6 is connected to this commercial power source and the secondary battery 1 is being charged, a current limiting resistor is connected. Power indicator lamp T is turned on via R1.
２は電圧チェッカで、チェック押釦８を押圧したとき、
抵抗Ｒ４、ツェナーダイオードＺＤを介してラジゲータ
よりなる電圧チェッカ２に２次電池１０両端電圧を印加
するようにしてあり、感知器ベース３に取り付けられる
被試験煙感知器に印加すべき正常な（規定の）電圧を２
次電池１が有しているかをチェックできるようにしであ
る。2 is a voltage checker, and when check push button 8 is pressed,
The voltage across the secondary battery 10 is applied to the voltage checker 2 consisting of a radiator via a resistor R4 and a Zener diode ZD, and the normal (standard) voltage that should be applied to the smoke detector under test attached to the sensor base 3 is applied. ) Voltage 2
This is so that it can be checked whether the battery 1 has a second battery or not.
甘た２次電池１にはマイクロアンノータよりなる電流計
４と発光ダイオードＬＥＤと感知器ベース３と抵抗Ｒ３
との直列閉回路が接続されており、上記電流計４には被
試験煙感知器の作動時の凸線短絡から電流計自体を保護
するための短絡保護ダイオード９が順方向に並列接続さ
れている。The sweet secondary battery 1 includes an ammeter 4 consisting of a micro annotator, a light emitting diode LED, a sensor base 3, and a resistor R3.
A series closed circuit is connected to the ammeter 4, and a short-circuit protection diode 9 is connected in parallel in the forward direction to the ammeter 4 to protect the ammeter itself from a convex wire short circuit when the smoke detector under test is activated. There is.
かくて上記実施例にあっては、常時コネクタ６を商用電
源に接続しておき、充電回路５により２次電池１を規定
の電圧に充電しておく。Thus, in the above embodiment, the connector 6 is always connected to the commercial power source, and the charging circuit 5 charges the secondary battery 1 to a specified voltage.
煙感知器の動作試験を行うに際しては、コネクタ６を商
用電源から取り外した後、この実施例装置自体を煙感知
器の設置場所近くに會で持って行き、そこで天井向等に
配設されている被試験煙感Ｗをその取付ベースから取り
外し、感知器ベース３にこの取り外された被試験煙感知
器を装着する。When testing the operation of a smoke detector, after disconnecting the connector 6 from the commercial power supply, the device itself is brought to a meeting near the location where the smoke detector will be installed, and there, the device is installed near the ceiling. The smoke sensor W to be tested is removed from its mounting base, and the removed smoke sensor to be tested is mounted on the sensor base 3.
次にチェック押釦８を押して被試験煙感知器に規定の電
圧が印加されていることを確認し、さらに電流計４によ
り被試験煙感知器に正常な回路電流が流れているか否か
をチェックする。Next, press the check button 8 to confirm that the specified voltage is being applied to the smoke sensor under test, and use the ammeter 4 to check whether a normal circuit current is flowing through the smoke sensor under test. .
この後適当な方法で煙を発生させて被試験煙感知器を作
動させ、被試験煙感知器の゛作動による回線短絡で発光
ダイオードＬＥＤが点灯することにより、被試験煙感知
器の王宮作動を確認するのである。After this, smoke is generated by an appropriate method to activate the smoke detector under test, and the light emitting diode LED lights up due to a circuit short circuit caused by the operation of the smoke detector under test, thereby causing the royal function of the smoke detector under test. Check it out.
本考案は上述のように、２次電池及びその電圧をチェッ
クする電圧チェッカを具備するものであるから、煙感知
器の設置場所に近い電源設備のない場所においても煙感
知器の動作試験を行うことができて、煙感知器の動作試
験が簡易かつ迅速にできる利点を有し、しかもこの煙感
知器への印加電圧が正確で信頼性の高い動作試験ができ
る利点を有するものであり、また被試験煙感知器が取付
けられる感知器ベースの四路には直列に電流計が接続さ
れ、また被試験煙感知器の作動を表示するための発光ダ
イオードが設けられているものであるから、被試験煙感
知器に正常な回路電流が流れているかのチェックを行う
ことができてかつ被試験煙感知器が正常に作動するか否
かのチェックも行うことができ、精密な被試験煙感知器
の診断を行うことができる利点を有するものである。As mentioned above, since the present invention is equipped with a secondary battery and a voltage checker that checks its voltage, the operation of the smoke detector can be tested even in places where there is no power supply equipment near the installation location of the smoke detector. It has the advantage that the operation test of the smoke detector can be performed easily and quickly, and the voltage applied to the smoke detector can be accurately and highly reliable. An ammeter is connected in series to the four paths of the sensor base to which the smoke detector under test is attached, and a light emitting diode is provided to indicate the operation of the smoke detector under test. It is possible to check whether a normal circuit current is flowing through the test smoke detector, and it is also possible to check whether the test smoke detector operates normally. It has the advantage of being able to diagnose.
図面は本考案実施例の回路図を示し、１は２次電池、２
は電圧チェッカ、３は感知器ベース ４は電流計である
。The drawing shows a circuit diagram of an embodiment of the present invention, where 1 indicates a secondary battery, 2
is a voltage checker, 3 is a sensor base, and 4 is an ammeter.
Claims (1)
する電圧チェッカと、上記２次電池から給電を受ける被
試験煙感知器が装着される感知器ベースと、上記被試験
煙感知器に流れる電流を測定する電流計と、被試験煙感
知器の作動を表示するための表示素子とを具備して成る
煙感知器の現場チェッカ。A rechargeable secondary battery, a voltage checker for checking the voltage of the secondary battery, a sensor base to which the smoke detector under test that receives power from the secondary battery is attached, and the smoke detector under test A smoke detector field checker comprising an ammeter for measuring flowing current and a display element for displaying the operation of the smoke detector under test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1672080U JPS5940706Y2 (en) | 1980-02-13 | 1980-02-13 | On-site check of smoke detectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1672080U JPS5940706Y2 (en) | 1980-02-13 | 1980-02-13 | On-site check of smoke detectors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56122196U JPS56122196U (en) | 1981-09-17 |
| JPS5940706Y2 true JPS5940706Y2 (en) | 1984-11-19 |
Family
ID=29613121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1672080U Expired JPS5940706Y2 (en) | 1980-02-13 | 1980-02-13 | On-site check of smoke detectors |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5940706Y2 (en) |
-
1980
- 1980-02-13 JP JP1672080U patent/JPS5940706Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56122196U (en) | 1981-09-17 |
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