JPH09190885A - Emergency lamp lighting device - Google Patents
Emergency lamp lighting deviceInfo
- Publication number
- JPH09190885A JPH09190885A JP35486595A JP35486595A JPH09190885A JP H09190885 A JPH09190885 A JP H09190885A JP 35486595 A JP35486595 A JP 35486595A JP 35486595 A JP35486595 A JP 35486595A JP H09190885 A JPH09190885 A JP H09190885A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- power supply
- power
- solar cell
- solar battery
- 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
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、交流電源・バッテ
リー・太陽電池とインバータと該インバータによって点
灯される光源とを備えた非常灯点灯装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an emergency light lighting device including an AC power supply, a battery, a solar cell, an inverter, and a light source that is lighted by the inverter.
【0002】[0002]
【従来の技術】交流電源・バッテリーを備え、インバー
タと該インバータによって点灯される光源とを備えた非
常灯点灯装置は既知に属する。インバータへの給電優先
順位は交流電源・バッテリーの順であり、交流電源停電
時(非常時)にバッテリーを使用する。2. Description of the Related Art An emergency light lighting device having an AC power supply / battery and an inverter and a light source lit by the inverter is known. The priority order of power supply to the inverter is AC power supply / battery, and the battery is used during AC power supply failure (emergency).
【0003】[0003]
【発明が解決しようとする課題】上記従来技術には、
(1)常用点灯時の電源は、常に交流電源であり、不経
済である、(2)非常点灯時にはバッテリーに依存する
ので、非常点灯時間が短い、等の問題がある。本発明の
目的は太陽電池を組み込み、これを優先活用することに
よって節電をはかり、かつ非常点灯時間をより長くする
ことである。The above prior arts include:
(1) The power supply during normal lighting is always an AC power source, which is uneconomical. (2) There is a problem that the emergency lighting time is short because it depends on the battery during emergency lighting. An object of the present invention is to save power by incorporating a solar cell and preferentially using it, and to extend the emergency lighting time.
【0004】[0004]
【課題を解決するための手段】上記目的を達成するため
に、太陽電池を使用する。また、インバータへの給電優
先順位を太陽電池・交流電源・バッテリーの順とし、太
陽電池による余剰電力はバッテリーの充電に用い、太陽
電池による不足電力は交流電源ないしはバッテリーで補
うこととする電源制御回路を備える。In order to achieve the above object, a solar cell is used. In addition, the priority order of power supply to the inverter is the solar cell, AC power supply, and battery in order, surplus power from the solar cell is used to charge the battery, and insufficient power from the solar cell is supplemented by the AC power supply or battery. Equipped with.
【0005】説明を補足する。本発明によれば、太陽電
池両端にリレーとツェナーダイオードを直列に接続し、
太陽電池の電圧を検知し交流電源との切替を行う。又充
電電流は、交流電源と太陽電池との場合で変える必要が
あり本発明では、交流電源両端にリレーを接続し、交流
電源の状態によりリレー接点を切替え、充電抵抗の値が
変化するように動作する。バッテリーの放電経路は、上
記2つのリレー接点を通り放電される様になっており、
交流電源及び太陽電池による点灯が不可能な場合のみバ
ッテリーにより点灯する様になっている。さらに長期の
停電により、バッテリーが放電されきった場合を考慮
し、充電専用スイッチを設け点灯が必要でない時に放電
経路を遮断し、太陽電池により充電のみを行うようにし
た。これによりユーザーが任意の時間に充電専用スイッ
チをオンすればバッテリーの放電経過は、導通し、点灯
出来る。The explanation will be supplemented. According to the present invention, a relay and a Zener diode are connected in series at both ends of the solar cell,
It detects the voltage of the solar cell and switches to the AC power supply. Further, the charging current needs to be changed in the case of the AC power supply and the solar cell, and in the present invention, a relay is connected to both ends of the AC power supply, the relay contact is switched depending on the state of the AC power supply, and the value of the charging resistance is changed. Operate. The discharge path of the battery is designed to be discharged through the above two relay contacts,
The battery is lit only when it cannot be lit by the AC power source and the solar cell. Furthermore, in consideration of the case where the battery is completely discharged due to a long-term power outage, a switch for exclusive use of charging is provided to shut off the discharge path when lighting is not required, and only the solar cell is used for charging. As a result, if the user turns on the charge-dedicated switch at any time, the discharge process of the battery can be conducted and turned on.
【0006】[0006]
【発明の実施の形態】図1を用いて本発明の実施形態に
ついて説明する。本装置は交流電源AC・バッテリーB
A・太陽電池SSを備える。インダクタL・トランジス
タQ1・トランジスタQ2・発振変圧器Tを含む定電流
プッシュプル形のインバータを備える。該インバータに
よって点灯される光源(蛍光ランプ)Pを備える。前記
インバータへの給電優先順位を太陽電池SS・交流電源
AC・バッテリーBAの順とし、太陽電池SSによる余
剰電力はバッテリーBAの充電に用い、太陽電池SSに
よる不足電力は交流電源ACないしはバッテリーBAで
補うこととする電源制御回路を備える。電源制御回路の
構成等は次の通りである。交流電源ACに接続されるリ
レーRY1・電源変圧器DT・整流ダイオードDS・太
陽電池切替リレーRY2・ツェナーダイオードZD1お
よびZD2・ダイオードD1〜4,平滑コンデンサC1
・抵抗R1〜4を備える。リレーRY1の接点SW2・
SW4・SW6を備える。リレーRY2とその接点SW
1・SW5を備え、充電専用スイッチSW3を備える。
交流電源ACおよび太陽電池SSにより点灯が可能な場
合はツェナーダイオードZD1はクリップし、リレーR
Y2に電流が流れ、接点SW1はオフになり、交流電源
ACは印加されず、太陽電池SSにより常用点灯する。
太陽電池SSにより点灯および充電が不可能な場合は、
リレーRY2に電流は流れず、接点SW1はオンにな
り、交流電源ACにより常用点灯する。交流電源ACが
停電する非常時にあって太陽電池SSにより点灯が可能
な場合は、リレーRY1の接点SW2およびSW6はオ
ンになり、ツェナーダイオードZD2により設定される
電圧で非常点灯する。この時バッテリーBAの充電電流
は、接点SW6がオンすることにより増大する。太陽電
池SSおよび交流電源ACによる点灯が不可能な場合
は、接点SW4およびSW5はオンになり、バッテリB
Aは放電を開始し、非常点灯する。さらに長期停電など
により交流電源ACによる点灯および充電が不可能な場
合を考慮して、充電専用スイッチSW3を設け、点灯が
必要でない時はこの充電専用スイッチSW3を適宜にオ
フし、太陽電池SSによるバッテリーBA充電は行える
がバッテリーBA放電はできないようにする。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIG. This device is AC power supply AC / Battery B
A: It has a solar cell SS. A constant current push-pull type inverter including an inductor L, a transistor Q1, a transistor Q2, and an oscillation transformer T is provided. A light source (fluorescent lamp) P that is turned on by the inverter is provided. The priority order of power supply to the inverter is solar cell SS / AC power supply AC / battery BA in order, surplus power from the solar cell SS is used to charge the battery BA, and insufficient power from the solar cell SS is from the AC power supply AC or the battery BA. A power supply control circuit to be supplemented is provided. The configuration of the power supply control circuit is as follows. Relay RY1 connected to AC power supply AC, power supply transformer DT, rectifier diode DS, solar cell switching relay RY2, Zener diodes ZD1 and ZD2, diodes D1-4, smoothing capacitor C1
-Equipped with resistors R1 to R4. Contact SW2 of relay RY1
Equipped with SW4 and SW6. Relay RY2 and its contact SW
1. SW5 is provided, and a charging switch SW3 is provided.
When lighting is possible with AC power supply AC and solar cell SS, Zener diode ZD1 is clipped and relay R
A current flows in Y2, the contact SW1 is turned off, the AC power supply AC is not applied, and the solar cell SS normally lights.
If the solar cell SS cannot light and charge the battery,
No current flows through the relay RY2, the contact SW1 is turned on, and the AC power supply AC normally lights up. When the solar battery SS can light the AC power supply AC in an emergency when the power is out, the contacts SW2 and SW6 of the relay RY1 are turned on and the voltage is set by the Zener diode ZD2. At this time, the charging current of the battery BA increases when the contact SW6 is turned on. When lighting by the solar cell SS and the AC power supply AC is impossible, the contacts SW4 and SW5 are turned on, and the battery B
A starts discharging and lights up in an emergency. Furthermore, in consideration of the case where lighting and charging by the AC power supply AC is impossible due to a long-term power failure, a charging dedicated switch SW3 is provided, and when charging is not necessary, the charging dedicated switch SW3 is appropriately turned off and the solar battery SS is used. The battery BA can be charged but the battery BA cannot be discharged.
【0007】[0007]
【発明の効果】本発明によれば、太陽電池を組み込み、
これを優先活用するので、節電効果を期待できる。ま
た、非常点灯時間が長くなる利点もある。According to the present invention, a solar cell is incorporated,
Since this is prioritized, a power saving effect can be expected. There is also an advantage that the emergency lighting time becomes long.
【図1】本発明の一実施例である。FIG. 1 is an embodiment of the present invention.
【図2】従来の非常灯点灯回路である。FIG. 2 is a conventional emergency light lighting circuit.
SS:太陽電池、RY1:切替リレー、RY2:太陽電
池切替リレー、R3・R4:充電抵抗、SW3:充電専
用スイッチSS: Solar cell, RY1: Switching relay, RY2: Solar cell switching relay, R3 / R4: Charging resistance, SW3: Charging switch
─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成8年4月26日[Submission date] April 26, 1996
【手続補正1】[Procedure amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】図面の簡単な説明[Correction target item name] Brief description of drawings
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【図面の簡単な説明】[Brief description of the drawings]
【図1】本発明の一実施例である。FIG. 1 is an embodiment of the present invention.
【符号の説明】 SS:太陽電池、RY1:切替リレー、RY2:太陽電
池切替リレー、R3・R4:充電抵抗、SW3:充電専
用スイッチ[Explanation of Codes] SS: Solar Cell, RY1: Switching Relay, RY2: Solar Cell Switching Relay, R3 / R4: Charging Resistance, SW3: Switch for Charging
【手続補正2】[Procedure amendment 2]
【補正対象書類名】図面[Document name to be amended] Drawing
【補正対象項目名】図1[Correction target item name] Fig. 1
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【図1】 FIG.
Claims (1)
インバータと該インバータによって点灯される光源と備
え、 前記インバータへの給電優先順位を太陽電池・交流電源
・バッテリーの順とし、太陽電池による余剰電力はバッ
テリーの充電に用い、太陽電池による不足電力は交流電
源ないしはバッテリーで補うこととする電源制御回路を
備えたことを特徴とする非常灯点灯装置。1. An AC power supply, a battery, and a solar cell are provided,
An inverter and a light source that is turned on by the inverter are provided, and the priority order of power supply to the inverter is solar cell / AC power source / battery. Surplus power from the solar cell is used to charge the battery, and insufficient power from the solar cell is AC. An emergency light lighting device comprising a power supply control circuit to be supplemented by a power supply or a battery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP35486595A JPH09190885A (en) | 1995-12-28 | 1995-12-28 | Emergency lamp lighting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP35486595A JPH09190885A (en) | 1995-12-28 | 1995-12-28 | Emergency lamp lighting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH09190885A true JPH09190885A (en) | 1997-07-22 |
Family
ID=18440436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP35486595A Pending JPH09190885A (en) | 1995-12-28 | 1995-12-28 | Emergency lamp lighting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH09190885A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005089030A1 (en) * | 2004-03-05 | 2005-09-22 | Koninklijke Philips Electronics N.V. | Lamp driver using solar cells |
CN106028567A (en) * | 2016-07-15 | 2016-10-12 | 珠海市声驰电器有限公司 | Emergency lighting circuit and emergency lighting lamp |
-
1995
- 1995-12-28 JP JP35486595A patent/JPH09190885A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005089030A1 (en) * | 2004-03-05 | 2005-09-22 | Koninklijke Philips Electronics N.V. | Lamp driver using solar cells |
CN106028567A (en) * | 2016-07-15 | 2016-10-12 | 珠海市声驰电器有限公司 | Emergency lighting circuit and emergency lighting lamp |
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