CN103517524B - Led emergency controller - Google Patents

Led emergency controller Download PDF

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Publication number
CN103517524B
CN103517524B CN201310456614.6A CN201310456614A CN103517524B CN 103517524 B CN103517524 B CN 103517524B CN 201310456614 A CN201310456614 A CN 201310456614A CN 103517524 B CN103517524 B CN 103517524B
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resistor
triode
diode
module
vin
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CN201310456614.6A
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CN103517524A (en
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何群
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NINGBO LONGYUAN LIGHTING ELECTRIC APPLIANCE CO Ltd
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NINGBO LONGYUAN LIGHTING ELECTRIC APPLIANCE CO Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

The invention discloses a kind of LED emergency controller, comprise charging module, power failure detection circuit and emergency service module, boost module and LED display module, the input of charging module is electrically connected with city, the output of charging module and power failure detection circuit and emergency service model calling, and power failure detection circuit and emergency service module are also connected with boost module, the output of boost module is connected with LED display module.The LED emergency controller that the present invention obtains, when mains failure, can automatically switch to standby battery, carry out emergency lighting, and can automatically charge a battery when non-power-off simultaneously.

Description

LED emergency controller
Technical field
The present invention relates to a kind of lighting, particularly LED emergency controller.
Background technology
Along with the raising that people require work living environment, intelligent building obtains the concern of more and more people, by a series of intelligentized design, makes building be provided with safe, convenient, efficient, energy-conservation feature.Illuminator is indispensable part in intelligent building, and when municipal power failure power-off, emergency light replaces original civil power illuminating lamp to provide illumination to positions such as the corridor in building, staircases by being used for, and ensures the safety of owner.The most still incandescent lamp of existing emergency light, power consumption is high, brightness is low, be unfavorable for the emergency lighting of lamp long period, and power supply when having a power failure, can not be switched to storage battery by emergency light usually automatically, carry out emergency lighting in time, the Working Life of user is affected.
Summary of the invention
The object of the invention is to provide a kind of when municipal power failure power-off to solve above-mentioned the deficiencies in the prior art, standby battery can be automatically switched to, carry out emergency lighting, and the LED emergency controller that simultaneously can automatically charge a battery when non-power-off.
To achieve these goals, LED emergency controller designed by the present invention, comprise charging module, power failure detection circuit and emergency service module, boost module and LED display module, the input of charging module is electrically connected with city, the output of charging module and electric circuit inspection and emergency service model calling, and electric circuit inspection and emergency service module are also connected with boost module, the output of boost module is connected with LED display module.
In order to the design of circuit is more reasonable, power failure detection circuit and emergency service module include triode Q1, diode D1, capacitor C6, resistor R1, resistor R2, resistor R3, charging indicator light D5, resistor R4, resistor R5, resistor R6, resistor R7, resistor R8, resistor R9, resistor R10, resistor R11, field effect transistor Q4, triode Q2, triode Q3, diode D2, diode D3, diode D4, emergency starting interrupteur SW and storage battery BATTERY, the annexation of its circuit is: the base stage B of triode Q1 is connected on the common port of resistor R1 and resistor R2 series connection, and the other end of resistor R2 is connected to the emitter E of triode Q3, the other end of resistor R1 is electrode input end Vin+, electrode input end Vin+ is also connected with the emitter E of triode Q1, the collector electrode C of triode Q1 is connected with the positive pole of charging indicator light D5 by resistor R3, the negative pole of charging indicator light D5 connects negative input Vin-, the positive pole of diode D1 connects electrode input end Vin+, and negative pole connects capacitor C6 by resistor R6, and the capacitor C6 other end connects negative input Vin-, resistor R6 is connected with the collector electrode C of triode Q3 by resistor R5, diode D4 successively with the public connecting end of capacitor C6, and the positive pole of diode D4 is connected with the collector electrode C of triode Q3, resistor R5 is also connected with the base stage B of triode Q2 by resistor R4 with the public connecting end of capacitor C6, the base stage B of triode Q2 is also connected with negative input Vin-by resistor R7, the collector electrode C of triode Q2 is successively by resistor R9, diode D2 is connected with electrode input end Vin+, and the positive pole of diode D2 is connected with electrode input end Vin+, the negative pole of diode D2 is connected with one end of resistor R9, emergency starting interrupteur SW and resistor R8 is connected with in turn between the common port of diode D2 and resistor R9 and the base stage B of triode Q2, resistor R9, the common port of diode D2 is also connected with the base stage B of triode Q3, the collector electrode C of triode Q3 connects negative input Vin-by resistor R11, and the collector electrode C of triode Q3 is also connected with the grid G of field effect transistor Q4 by resistor R10, the drain D of field effect transistor Q4 is connected with storage battery BATTERY positive pole and negative input Vin-respectively, storage battery BATTERY negative pole is connected with the emitter E of triode Q3, and the emitter E of triode Q3 also and between electrode input end Vin+ is connected with diode D3, and the positive pole of diode D3 is connected with electrode input end Vin+, above-mentioned boost module 3 input connects the negative pole of storage battery BATTERY.
In order to realize best illuminating effect, described LED display module comprises one group and above LED group, and often organizes the LED that LED group includes 8 series connection.
The LED emergency controller that the present invention obtains, when municipal power failure power-off, can automatically switch to standby battery, carries out continuation illumination, and can automatically charge a battery when non-power-off simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic block circuit diagram of embodiment;
Fig. 2 is the circuit theory diagrams of embodiment.
In figure: charging module 1, power failure detection circuit and emergency service module 2, boost module 3, LED display module 4.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment:
As shown in Figure 1, the LED emergency controller that the present embodiment provides, comprise charging module 1, power failure detection circuit and emergency service module 2, boost module 3 and LED display module 4, the input of charging module 1 is electrically connected with city, the output of charging module 1 is connected with power failure detection circuit and emergency service module 2, and power failure detection circuit and emergency service module 2 are also connected with boost module 3, the output of boost module 3 is connected with LED display module 4.
As shown in Figure 2, power failure detection circuit and emergency service module 2 include triode Q1, diode D1, capacitor C6, resistor R1, resistor R2, resistor R3, charging indicator light D5, resistor R4, resistor R5, resistor R6, resistor R7, resistor R8, resistor R9, resistor R10, resistor R11, field effect transistor Q4, triode Q2, triode Q3, diode D2, diode D3, diode D4, emergency starting interrupteur SW and storage battery BATTERY, and the annexation of its circuit is:
The base stage B of triode Q1 is connected on the common port of resistor R1 and resistor R2 series connection, and the other end of resistor R2 is connected to the emitter E of triode Q3, the other end of resistor R1 is electrode input end Vin+, electrode input end Vin+ is also connected with the emitter E of triode Q1, the collector electrode C of triode Q1 is connected with the positive pole of charging indicator light D5 by resistor R3, and the negative pole of charging indicator light D5 connects negative input Vin-; The positive pole of diode D1 connects electrode input end Vin+, and negative pole connects capacitor C6 by resistor R5, and the capacitor C6 other end connects negative input Vin-; Resistor R5 is connected with the collector electrode C of triode Q3 by resistor R5, diode D4 successively with the public connecting end of capacitor C6; Resistor R5 is also connected with the base stage B of triode Q2 by resistor R4 with the public connecting end of capacitor C6, the base stage B of triode Q2 is also connected with negative input Vin-by resistor R7, the collector electrode C of triode Q2 is connected with electrode input end Vin+ by resistor R9, diode D2 successively, is connected with emergency starting interrupteur SW and resistor R8 between the common port of diode D2 and the base stage B of triode Q2 in turn; The common port of resistor R9, diode D2 is also connected with the base stage B of triode Q3, the collector electrode C of triode Q3 connects negative input Vin-by resistor R11, and the collector electrode C of triode Q3 is also connected with the grid G of field effect transistor Q4 by resistor R10, the drain D of field effect transistor Q4 is connected with storage battery BATTERY positive pole and negative input Vin-respectively, storage battery BATTERY negative pole is connected with the emitter E of triode Q3, and the emitter E of triode Q3 also and between electrode input end Vin+ is connected with diode D3.Charging module 1 is traditional mature technology in the present embodiment, does not do concrete detailed description at this.And negative input Vin-meets source S with the connecing power supply GND of power supply ground GND, field effect transistor Q4 in the present embodiment.
The boost module adopted in this enforcement comprises: boost control chip IC, capacitor C3, capacitor C1, diode D6, capacitor C2, capacitor C4, inductance L 1, resistor R12, resistor R13 and resistor R14, and the annexation of this circuit is: one end of described capacitor C1 connects storage battery BATTERY negative pole, another termination power ground GND, one end of resistor R12 connects storage battery BATTERY negative pole, the other end connects the Vin pin of boost control chip IC, capacitor C3 is connected between the GNP pin of storage battery BATTERY negative pole and boost control chip IC, and GNP meets power supply ground GND simultaneously, the FB feedback end of boost control chip IC is as output OUT-, resistor R13 and resistor R14 is connected in parallel between output OUT-and power supply ground GND simultaneously, inductance L 1 one end is connected to the negative pole of storage battery BATTERY, the other end is connected with the positive pole of diode D6, and the positive pole of diode D6 is also held with the SW of boost control chip IC and is connected, the negative pole of diode D6 is as output OUT+ simultaneously, capacitor C2 simultaneously, capacitor C4 is connected in parallel between output OUT+ and power supply ground GND, output OUT+ and OUT-in the present embodiment is respectively as the energization input of LED display module 4.Due to the technology that boost module is known by this technical staff, therefore can change according to concrete circuit design, what the present embodiment was mentioned just considers as optimum implementation.
The present embodiment operation principle is: when civil power normally works, civil power is through charging module 1, charge then to the storage battery BATTERY in power failure detection circuit and emergency service module 2, charging indicator light D5 now in power failure detection circuit and emergency service module 2 is in luminance, illustrate that circuit carries out charged state, after civil power is due to a variety of causes power-off, each circuit in power failure detection circuit and emergency service module 2 is in cut-off state, now charging indicator light D5 is in owing to not having electric current to flow through the state not having luminescence, now, by storage battery BATTERY, electricity is flowed to boost module 3, and after obtaining the voltage needed for LED display module 4 after being boosted by boost module 3, realize the effect of emergency lighting.And civil power normal time, can be undertaken by the emergency starting interrupteur SW in power failure detection circuit and emergency service module 2 detecting this circuit: operation principle is: when needs detect, emergency starting interrupteur SW can be pressed, carry out this circuit of emergency starting.
Described in this enforcement, LED display module 4 comprises the LED group of 10 groups, and often organizes the LED that LED group includes 8 series connection.This is not the restriction to the invention, just considers as optimum implementation.

Claims (2)

1. a LED emergency controller, comprises charging module (1), power failure detection circuit and emergency service module (2), boost module (3) and LED display module (4), the input of charging module (1) is electrically connected with city, the output of charging module (1) is connected with power failure detection circuit and emergency service module (2), and power failure detection circuit and emergency service module (2) are also connected with boost module (3), the output of boost module (3) is connected with LED display module (4), it is characterized in that: above-mentioned power failure detection circuit and emergency service module (2) include triode Q1, diode D1, capacitor C6, resistor R1, resistor R2, resistor R3, charging indicator light D5, resistor R4, resistor R5, resistor R6, resistor R7, resistor R8, resistor R9, resistor R10, resistor R11, field effect transistor Q4, triode Q2, triode Q3, diode D2, diode D3, diode D4, emergency starting interrupteur SW and storage battery BATTERY, the annexation of its circuit is: the base stage B of triode Q1 is connected on the common port of resistor R1 and resistor R2 series connection, and the other end of resistor R2 is connected to the emitter E of triode Q3, the other end of resistor R1 is electrode input end Vin+, electrode input end Vin+ is also connected with the emitter E of triode Q1, the collector electrode C of triode Q1 is connected with the positive pole of charging indicator light D5 by resistor R3, and the negative pole of charging indicator light D5 connects negative input Vin-, the positive pole of diode D1 connects electrode input end Vin+, and negative pole connects capacitor C6 by resistor R6, and the capacitor C6 other end connects negative input Vin-, resistor R6 is connected with the collector electrode C of triode Q3 by resistor R5, diode D4 successively with the public connecting end of capacitor C6, and the positive pole of diode D4 is connected with the collector electrode C of triode Q3, resistor R5 is also connected with the base stage B of triode Q2 by resistor R4 with the public connecting end of capacitor C6, the base stage B of triode Q2 is also connected with negative input Vin-by resistor R7, the collector electrode C of triode Q2 is successively by resistor R9, diode D2 is connected with electrode input end Vin+, and the positive pole of diode D2 is connected with electrode input end Vin+, the negative pole of diode D2 is connected with one end of resistor R9, emergency starting interrupteur SW and resistor R8 is connected with in turn between the common port of diode D2 and resistor R9 and the base stage B of triode Q2, resistor R9, the common port of diode D2 is also connected with the base stage B of triode Q3, the collector electrode C of triode Q3 connects negative input Vin-by resistor R11, and the collector electrode C of triode Q3 is also connected with the grid G of field effect transistor Q4 by resistor R10, the drain D of field effect transistor Q4 is connected with storage battery BATTERY positive pole and negative input Vin-respectively, storage battery BATTERY negative pole is connected with the emitter E of triode Q3, and the emitter E of triode Q3 also and between electrode input end Vin+ is connected with diode D3, and the positive pole of diode D3 is connected with electrode input end Vin+, above-mentioned boost module (3) input connects the negative pole of storage battery BATTERY.
2. LED emergency controller according to claim 1, is characterized in that: described LED display module (4) comprises one group and above LED group, and often organizes the LED that LED group includes 8 series connection.
CN201310456614.6A 2013-09-30 2013-09-30 Led emergency controller Active CN103517524B (en)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104797051B (en) * 2015-04-27 2017-08-25 徐州爱特普电子有限公司 Novel firefighting extra exit emergency light circuit
CN104897951B (en) * 2015-06-26 2019-02-15 林�源 A kind of warning device and method
CN105208757A (en) * 2015-11-11 2015-12-30 江苏银佳企业集团有限公司 Emergency lighting control system
GB2562790B (en) * 2017-05-22 2021-12-29 Tridonic Gmbh & Co Kg Emergency lighting converter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2165566Y (en) * 1993-08-05 1994-05-18 吴桂莲 High lightness illuminating emergency lamp
CN201322241Y (en) * 2008-12-26 2009-10-07 深圳市稀路电器有限公司 Integrative LED emergency lamp
CN202419432U (en) * 2011-11-21 2012-09-05 鹤山倍狮科技有限公司 Emergency lamp with charging indication circuit
CN203467043U (en) * 2013-09-30 2014-03-05 宁波龙源照明电器有限公司 Led emergency controller

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011253686A (en) * 2010-06-01 2011-12-15 Japan Ene Tech Co Ltd Lighting circuit of emergency lighting fixture

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2165566Y (en) * 1993-08-05 1994-05-18 吴桂莲 High lightness illuminating emergency lamp
CN201322241Y (en) * 2008-12-26 2009-10-07 深圳市稀路电器有限公司 Integrative LED emergency lamp
CN202419432U (en) * 2011-11-21 2012-09-05 鹤山倍狮科技有限公司 Emergency lamp with charging indication circuit
CN203467043U (en) * 2013-09-30 2014-03-05 宁波龙源照明电器有限公司 Led emergency controller

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