CN203313486U - Controllable emergency lamp - Google Patents

Controllable emergency lamp Download PDF

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Publication number
CN203313486U
CN203313486U CN 201320311454 CN201320311454U CN203313486U CN 203313486 U CN203313486 U CN 203313486U CN 201320311454 CN201320311454 CN 201320311454 CN 201320311454 U CN201320311454 U CN 201320311454U CN 203313486 U CN203313486 U CN 203313486U
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CN
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Prior art keywords
circuit
connected
output terminal
mains
switch
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CN 201320311454
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Chinese (zh)
Inventor
丁华锋
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丁华锋
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Abstract

The utility model discloses a controllable emergency lamp, and relates to the technical field of illumination lamps. The controllable emergency lamp comprises a single-pole double-throw switch connected with a mains supply. The output terminal of the single-pole double-throw switch is parallelly connected with a charging circuit, a mains supply detecting circuit, a switch state detecting circuit and an LED driving power supply circuit. The output terminal of the charging circuit is connected with a charging battery. The output terminal of the mains supply detecting circuit and the output terminal of the switch state detecting circuit are connected with a control circuit. The output terminal of the LED driving power supply circuit is connected with an LED light source. The charging battery is electrically connected with the LED light source through the control circuit. The beneficial effects of the controllable emergency lamp are that: under a condition that the mains supply works normally, the on/off of the LED light source is controlled by the single-pole double-throw switch; and under a condition without the mains supply, the charging battery is controlled by the single-pole double-throw switch through the switch state detecting circuit and the control circuit to provide power for the LED light source, so that the lamp being on/off can be controlled by the single-pole double-throw switch.

Description

一种可控应急灯 A controlled emergency lights

技术领域 FIELD

[0001] 本实用新型涉及照明灯具,尤其涉及一种可控应急灯。 [0001] The present invention relates to lighting, and particularly to a controlled emergency lights.

背景技术 Background technique

[0002] 灯具用来在夜间给人们提供照明,突然停电或者开关跳闸,眼前的黑暗让我们手忙脚乱,人员密集的场所可能会造成一时骚乱,轻则人员受伤,重则危及生命。 [0002] lamps to provide lighting to people at night, a sudden power failure or switch trip, let us running around in circles in front of the dark, crowded places may cause one o'clock riot, ranging from personal injury, severe life-threatening. 因此,有了停电应急灯,在停电的瞬间提供辅助照明,帮我们驱走对黑暗的恐惧。 Therefore, with the power emergency lights to provide auxiliary lighting in an instant power failure, and help us to drive away the fear of the dark. 然而,现有的停电应急灯一旦亮起,直到蓄电池耗尽或者市电恢复之时才会停止工作,这段时间内可能有很大一部分时间我们不需要照明,造成电能浪费和光污染;又或者在应急灯蓄电池耗尽之后,市电恢复之前我们还要继续提供照明,因蓄电池耗尽而无法提供。 However, the existing power emergency lights once lit until the battery is depleted, or when electricity is restored it will stop working, there may be a large part of the time we do not need lighting during this time, resulting in waste of energy and light pollution; Or after the emergency lights battery is depleted before electricity is restored we will continue to provide lighting, because the battery is depleted and can not provide.

实用新型内容 SUMMARY

[0003] 本实用新型的目的在于有效克服上述技术的不足,提供一种可控制开关的应急灯,该可控应急灯在停电或开关跳闸之后,仍然可以自由控制灯具的开关,在不需要照明的时候可以关闭。 [0003] The present invention aims to overcome the deficiencies of the techniques described above, there is provided an emergency light control switch, the controllable emergency light after a power outage or switch trips, still free to control the lamp switches, without the need for illumination when you can turn off.

[0004] 本实用新型的技术方案是这样实现的:包括连接到市电上的一单刀双掷开关,其特征在于:所述单刀双掷开关的输出端并联着有一充电电路、一市电检测电路、一开关状态检测电路以及一LED驱动电源电路,所述充电电路的输出端连接着一充电电池,所述市电检测电路的输出端与开关状态检测电路的输出端共同连接着一控制电路,所述LED驱动电源电路的输出端连接着一LED光源,且上述的充电电池与LED光源通过控制电路电性连接。 [0004] The present invention aspect is achieved: a connection to a single pole on the mains double throw switch, wherein: said single-pole double-throw output of the switch in parallel with a charging circuit, a mains detection circuit, a switch state detection circuit and a LED driving power supply circuit, the output terminal of the charging circuit is connected to a rechargeable battery, mains output of the detection circuit and the output terminal of the switch state detection circuit is connected to a common control circuit the LED driving power supply circuit is connected to an output terminal of the LED light source, and said rechargeable battery by controlling the LED light source is electrically connected to the circuit.

[0005] 上述结构中,所述单刀双掷开关的输入端分别连接在市电的火线与零线上,该单刀双掷开关的输出端具有两个接点,其一接点连接到上述市电的零线上,另一接点连接到该单刀双掷开关的按钮上。 [0005] In the above-described configuration, the SPDT switch at an input terminal connected to the mains live conductor and zero line, the output terminal of the SPDT switch having two contacts, one contact point connected to the mains zero line, the other contacts are connected to the button of the SPDT switch.

[0006] 本实用新型的有益效果在于:本实用新型在市电正常的情况下时,可通过单刀双掷开关控制LED驱动电源,从而控制LED光源的亮灭,在无市电的情况下时,单刀双掷开关通过开关状态检测电路与控制电路控制充电电池向LED光源供电,同样达到通过单刀双掷开关控制开灯、关灯的目的。 [0006] The utility model has the advantages that: the present invention, when the commercial power is normal, can control the LED driving power to control the LED light source is lit off by the SPDT switch, when in the absence of mains case , by SPDT switch state detection circuit and the control circuit controls the charging of the battery to power the LED light source, reached by the same SPDT switch control lights, lights purposes.

附图说明 BRIEF DESCRIPTION

[0007] 图1为本实用新型的电路原理框图。 [0007] Figure 1 is a circuit block diagram of the invention.

具体实施方式 detailed description

[0008] 下面结合附图和实施例对本实用新型作进一步的描述。 Further embodiments and drawings of the present invention as described [0008] below in conjunction.

[0009] 参照图1所示,本实用新型揭示了一种可控应急灯,该可控应急灯包括连接到市电上的一单刀双掷开关10,单刀双掷开关10的输入端分别连接在市电的火线与零线上,该单刀双掷开关10的输出端具有两个接点,其一接点连接到上述市电的零线上,另一接点连接到该单刀双掷开关10的按钮上,因此,通过单刀双掷开关10的作用,可实现通断电的功能。 [0009] Referring to FIG. 1, the present invention discloses a controlled emergency lights, the emergency lights comprises a controllable single-pole double-throw switch connected to the mains 10, the input terminal of the SPDT switch 10 are connected mains live conductor and zero line, the output terminal of the SPDT switch 10 having two contacts, one contact point is connected to the zero line of the mains, is connected to the other contact of the SPDT switch button 10 on Therefore, by acting SPDT switch 10 can be realized through the power-off function. 单刀双掷开关10的输出端的两接点上并联着有一充电电路20、一市电检测电路30、一开关状态检测电路40以及一LED驱动电源电路50,充电电路20的输出端连接着一充电电池201,市电检测电路30的输出端与开关状态检测电路40的输出端共同连接着一控制电路60,LED驱动电源电路50的输出端连接着一LED光源501,并且,上述的充电电池201与LED光源501通过控制电路60电性连接。 In parallel with a charging circuit two contact output terminal of the SPDT switch 10 20, 50, the output terminal of the charging circuit 20 of a mains detection circuit 30, a switch state detecting circuit 40 and a LED driving power supply circuit is connected to a rechargeable battery 201, an output terminal an output terminal of the switch state detection circuit mains detection circuit 30 of the 40 commonly connected to a control circuit 60, LED drive output terminal of the power supply circuit 50 is connected to an LED light source 501 and the rechargeable battery 201 and LED light source 501 is electrically connected by the control circuit 60.

[0010] 通过上述的电路结构,我们对本实用新型的工作过程进行描述,本实用新型的工作状态有四种: [0010] We describe the working of the process of the present invention by the above circuit configuration, the present invention has four operating state:

[0011] 1、在未停电时,且单刀双掷开关10置于“0N”端时,接通市电,市电通过LED驱动电源电路50给LED光源501供电,灯具正常点亮,充电电路20给充电电池201充电,市电检测电路30和开关状态检测电路40检测到彳目号,市电检测电路30和开关状态检测电路40通过控制电路60阻止充电电池201向LED光源501供电,此时灯具正常点亮; [0011] 1, when no power failure, and the SPDT switch 10 is placed in "0N" when the terminal connected to the mains, the mains through the LED driving power supply circuit 50 to the LED light source 501 power lamps normally lit, the charging circuit 20 to charge the battery 201 charging mains detection circuit 30 and the switch state detecting circuit 40 detects the left foot mesh number, mains detection circuit 30 and the switch state detection circuit 40 is 201 supplies power to the LED light source 501 by the control circuit 60 to prevent the rechargeable battery, this when the normal lighting fixtures;

[0012] 2、在未停电时,且单刀双掷开关10置于“OFF”端时,市电断开,LED驱动电源电路50不能给LED光源501供电,灯具熄灭,充电电路20不能给充电电池201充电;市电检测电路30和开关状态检测电路40未检测到彳目号,市电检测电路30和开关状态检测电路40通过控制电路60阻止充电电池201向LED光源501供电,此时灯具熄灭; [0012] 2, when no power failure, and the SPDT switch 10 to "OFF" side, the mains is disconnected, LED driving circuit power supply 50 can not supply to the LED light source 501, the lamp goes out, charging to the charging circuit 20 can not charging the battery 201; mains detection circuit 30 and the switch state detection circuit 40 does not detect the head number left foot, mains detection circuit 30 and the switch state detecting circuit 201 supplies power to the LED light source 40 by the control circuit 501 prevents the rechargeable battery 60, the lamp case extinguished;

[0013] 3、在停电时,且单刀双掷开关10置于“0N”端时,市电无信号,LED驱动电源电路50不能给LED光源供电,灯具熄灭,充电电路20不能给充电电池201充电;市电检测电路30未检测到信号,开关状态检测电路40检测到信号,市电检测电路30和开关状态检测电路40通过控制电路60允许充电电池201向LED光源501供电,此时灯具由充电电池201供电点売; [0013] 3, during power failures, and the SPDT switch 10 is placed in "0N" when the end signal is no electricity, the power supply LED driving circuit 50 can not supply to the LED light source, the lamp is off, charging circuit 20 can charge the battery pack 201 charge; mains detection circuit 30 does not detect the signal, the signal 40 is detected, the detection circuit 30 and a mains switch state detecting circuit switch state detection circuit 40201 to the LED light source 501 through the power control circuit 60 allows the rechargeable battery, this time by the lamp bai rechargeable battery 201 feeding point;

[0014] 4、在停电时,且单刀双掷开关10置于“OFF”端时;市电无信号,LED驱动电源电路50不能给LED光源50 1供电,灯具熄灭,充电电路20不能给充电电池201充电;市电检测电路30和开关状态检测电路40未检测到彳目号,市电检测电路30和开关状态检测电路40通过控制电路60阻止充电电池201向LED光源501供电,此时灯具熄灭。 [0014] 4, during a power outage, and the SPDT switch 10 to "OFF" when the terminal; mains no signal, LED driving circuit power supply 50 can not supply to the LED light source 501, the lamp goes out, charging to the charging circuit 20 can not charging the battery 201; mains detection circuit 30 and the switch state detection circuit 40 does not detect the head number left foot, mains detection circuit 30 and the switch state detecting circuit 201 supplies power to the LED light source 40 by the control circuit 501 prevents the rechargeable battery 60, the lamp case extinguished.

[0015] 以下是四种工作状态的真值表: [0015] The following is a truth table four operating states:

[0016] [0016]

LHD驱动 充电市电检开关状控制 LHD driving charge mains switch state control subject

单刀双掷 LED光源充电电路 SPDT LED light source charging circuit

市电 电源电路 电池测电路态检测电路 Mains circuit of the battery state detection circuit detecting circuit

开关10 501 20 Switch 1050120

50 201 30 电路40 60 5,020,130 circuitry 40 60

III 111101-------- III 111101 --------

0 O O 0 0 0 0 0 0 O O 0 0 0 0 0

1 O I 0 0 0 1 1 1 O I 0 0 0 1 1

O-------- O --------

O O O 0 0 0 0 0 O O O 0 0 0 0 0

[0017] 综上所诉,在市电正常的情况下,单刀双掷开关10通过LED驱动电源电路50控制LED光源501的亮灭;在无市电的情况下,单刀双掷开关10通过开关状态检测电路40和控制电路60控制充电电池201向LED光源501供电,达到单刀双掷开关10置“ON”时灯亮,单刀双掷开关10置“OFF”时灯灭的目的。 [0017] Summing up the appeal, under mains normal circumstances, SPDT switch 10 power supply circuit 50 controls the LED light source 501 through the LED driving light off; in the absence of mains, the SPDT switch 10 through the switch state detecting circuit 40 and the control circuit 60 controls the charging of the battery 201 supplies power to the LED light source 501, reaches SPDT switch 10 is set when the "ON" lights an object when the SPDT switch 10 is set "OFF" light is off.

[0018] 以上所描述的仅为本实用新型的较佳实施例,上述具体实施例不是对本实用新型的限制。 [0018] The present invention is only the preferred embodiments described above, embodiments are not limiting the present novel utility of the above-described specific embodiment. 在本实用新型的技术思想范畴内,可以出现各种变形及修改,凡本领域的普通技术人员根据以上描述所做的润饰、修改或等同替换,均属于本实用新型所保护的范围。 In the present invention within the scope of the technical idea, various changes and modifications may occur, where those of ordinary skill in the art according to the above-described retouch made, changes or modifications are outside the scope of the claimed invention.

Claims (2)

  1. 1.一种可控应急灯,包括连接到市电上的一单刀双掷开关,其特征在于:所述单刀双掷开关的输出端并联着有一充电电路、一市电检测电路、一开关状态检测电路以及一LED驱动电源电路,所述充电电路的输出端连接着一充电电池,所述市电检测电路的输出端与开关状态检测电路的输出端共同连接着一控制电路,所述LED驱动电源电路的输出端连接着一LED光源,且上述的充电电池与LED光源通过控制电路电性连接。 A controlled emergency lamp, comprising a connection to the SPDT switch on the mains, wherein: said output terminal of SPDT switch is connected in parallel with a charging circuit, a mains detection circuit, a switching state detection circuit and a LED driving power supply circuit, the charging circuit is connected to the output terminal of a rechargeable battery, mains output of the detection circuit and the output terminal of the switch state detection circuit is connected to a common control circuit, the LED driver the output terminal of the power supply circuit is connected to a LED light source, and said rechargeable battery by controlling the LED light source is electrically connected to the circuit.
  2. 2.根据权利要求1所述的一种可控应急灯,其特征在于:所述单刀双掷开关的输入端分别连接在市电的火线与零线上,该单刀双掷开关的输出端具有两个接点,其一接点连接到上述市电的零线上,另一接点连接到该单刀双掷开关的按钮上。 2. a controlled emergency lamp according to claim 1, wherein: said input terminal SPDT switch are respectively connected to the mains live conductor and zero line, the output terminal of the SPDT switch having two contacts, one contact point is connected to the zero line of the mains, the other contacts are connected to the SPDT switch button.
CN 201320311454 2013-05-29 2013-05-29 Controllable emergency lamp CN203313486U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103687241A (en) * 2013-12-18 2014-03-26 许荣林 Emergency led lamp
CN103906323A (en) * 2014-04-17 2014-07-02 钟佩仪 Intelligent light control system and method
CN104848182A (en) * 2015-04-30 2015-08-19 浙江晶日照明科技有限公司 Protection structure of lamp switch
CN104869704A (en) * 2015-04-30 2015-08-26 浙江晶日照明科技有限公司 Continuous power supply structure for lamps in power interruption
CN106028555A (en) * 2016-07-07 2016-10-12 广东欧曼科技股份有限公司 Emergency light band whose brightness can be adjusted

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103687241A (en) * 2013-12-18 2014-03-26 许荣林 Emergency led lamp
CN103687241B (en) * 2013-12-18 2017-01-04 许荣林 Emergency led lights
CN103906323A (en) * 2014-04-17 2014-07-02 钟佩仪 Intelligent light control system and method
CN103906323B (en) * 2014-04-17 2017-02-15 钟佩仪 Intelligent lighting control system and control method
CN104848182A (en) * 2015-04-30 2015-08-19 浙江晶日照明科技有限公司 Protection structure of lamp switch
CN104869704A (en) * 2015-04-30 2015-08-26 浙江晶日照明科技有限公司 Continuous power supply structure for lamps in power interruption
CN106028555A (en) * 2016-07-07 2016-10-12 广东欧曼科技股份有限公司 Emergency light band whose brightness can be adjusted

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