CN201251085Y - LED emergency light for power-failure - Google Patents

LED emergency light for power-failure Download PDF

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Publication number
CN201251085Y
CN201251085Y CNU2008201044454U CN200820104445U CN201251085Y CN 201251085 Y CN201251085 Y CN 201251085Y CN U2008201044454 U CNU2008201044454 U CN U2008201044454U CN 200820104445 U CN200820104445 U CN 200820104445U CN 201251085 Y CN201251085 Y CN 201251085Y
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CN
China
Prior art keywords
light
led
lamp
power
emergency
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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 - Fee Related
Application number
CNU2008201044454U
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Chinese (zh)
Inventor
吴述强
Original Assignee
吴述强
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Filing date
Publication date
Application filed by 吴述强 filed Critical 吴述强
Priority to CNU2008201044454U priority Critical patent/CN201251085Y/en
Application granted granted Critical
Publication of CN201251085Y publication Critical patent/CN201251085Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]

Abstract

The utility model discloses an LED emergency light for power-failure comprising an LED lighting lamp panel, a charging battery unit and an emergency power supply controller, which is characterized by further comprising infrared inductive switches respectively connected in series between the emergency power supply controller and each of light-emitting diode LEDs on the LED lighting lamp panel and comprising a light-operated circuit. Since the infrared inductive switches with the light-operated circuit of the lamp are arranged between the LED light-emitting lamp panel and the emergently power supply controller, the LED light-emitting lamp panel emits light when people move under the lamp at dark, no matter the commercial power supplies power or the charging battery unit supplies power when the power fails, the lamp is an energy-saving lighting lamp in peacetime and is also a power-failure emergency lamp capable of lighting for hours at night when the power fails, the light has good practical value and good market prospect, and is suitable for household and various public places.

Description

LED power failure emergency light
Technical field
The utility model relates to a kind of lighting, especially uses the light fixture of LED as lighting source.
Background technology
Illumination revolution that the generation of semiconductor technology has caused first Industrial Revolution---after the microelectronic revolution, just breeding a new revolution---.Along with the appearance of third generation semi-conducting material gallium nitride, the development of semiconductor forward mankind devote another achievement: with solid-state illumination---the semiconductor lamp of semiconductor light-emitting-diode LED as new light sources, replace conventional incandescent and fluorescent lamp.Because the LED light fixture has the power consumptive province, its power consumption has only the characteristics of incandescent lamp 1/10, is fit to do energy-saving lighting lamp and uses, and is particularly suitable for making emergency light.When having a power failure, emergency luminaire is that because LED power consumption is few, the rechargeable battery set of same capability can be supplied with the longer time of LED lamp illumination with the rechargeable battery set power supply of having charged.
At present, the light fixture that is used for fire emergency mostly is the power supply of two-way power supply, and one the tunnel is civil power, and another road is rechargeable rechargeable battery set, and light emitting source all adopts traditional incandescent lamp and fluorescent lamp.When the civil power normal power supply, mains supply is supplied with lamp lighting by the emergency power supply controller on the one hand, charges to rechargeable battery set by the emergency power supply controller on the other hand.Once mains failure, perhaps breaking out of fire, the emergency power supply controller in the light fixture becomes the light fixture required voltage to the transformation of electrical energy in the rechargeable battery set with regard to auto switching electric source, and is to incandescent lamp or fluorescent lamp power supply, luminous.Until the electric energy in the rechargeable battery set exhausts, turn off the light just now.Such light fixture is not suitable for the emergent usefulness of family's power failure.If mains failure has taken place by day, controller just switches to the rechargeable battery set power supply, has exhausted the electric energy in the rechargeable battery set.To evening civil power if also do not restore electricity, the one family will open torch or some candle.
In today that energy crisis is increasingly sharpened, oil price, coal price, natural gas price are all soaring.Under the situation of the more prevalent existence of phenomenon of power shortage, the phenomenon that some areas short time has a power failure happens occasionally.Millions upon millions of families need a kind of emergency light that illumination can be provided when having a power failure.The electric energy that rechargeable battery set stores in this emergency light should use at night, and has man-hour to light light fixture just now in the family.Emergency luminaire should be able to provide the emergency lighting that reaches a few hours.
Summary of the invention
The purpose of this utility model provides a kind of LED power failure emergency light, can solve the technical problem that existing emergency light exists when having a power failure, civil power stop and dark situation under can realize that the people turns on light automatically, the people walks the back automatic time delay and turns off the light using electricity wisely.
The technical scheme that the utility model adopted is:
A human body infra-red sensor switch is housed between luminous lamp panel of LED and emergency power supply controller, include light-operated circuit in this human body infrared sensing switch, when light was strong by day, the human body infrared induction switch can not be connected the circuit between luminous lamp panel of LED and the emergency power supply.Only when light was black dull, the human body infrared induction switch just can be connected power supply, made the LED lamp panel luminous.
LED power failure emergency light of the present utility model has been installed the human body infrared induction switch that includes light-operated circuit on the LED light fixture.The human body infrared induction switch is connected the circuit between luminous lamp panel of LED and the emergency power supply after sensing the infrared signal that human body sends, start the luminous lamp panel illumination of LED.Because having the human body infrared induction switch of light-operated circuit, this lamp is installed between luminous lamp panel of LED and the emergency power supply controller, therefore no matter be mains-supplied, still when having a power failure, power by rechargeable battery pack, the luminous lamp panel of LED all will be in darkness after, and when the people is movable under lamp, just can bright lamp.This LED lamp is can a lamp dual-purpose, is energy-saving lighting lamp at ordinary times, once when having a power failure, is again a power failure emergency light that can the emergency lighting at night reaches a few hours, has good practical value and good market prospects.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the utility model LED power failure emergency light embodiment.
Fig. 2 is the structural representation that Fig. 1 analyses and observe along A-A.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
In Fig. 1 and Fig. 2, lamp socket 1, Transparent lamp shade 2, human body infrared sensing switch 3, LED 4, the luminous lamp panel 5 of LED, mains supply inserts terminal 6, rechargeable battery set 7, emergency power supply controller 8.
In Fig. 2 of the structural representation that embodiment master's TV structure schematic diagram shown in Figure 1 and Fig. 1 analyse and observe along A-A as can be known, on three angles of the lamp socket 1 of the utility model LED power failure emergency light in Transparent lamp shade 2, be fixed with mains supply respectively and insert terminal 6, rechargeable battery set 7 and emergency power supply controller 8.Lamp socket 1 center fixation in Transparent lamp shade 2 is provided with human body infrared induction switch 3, and the periphery of this inductive switch 3 is fixed with the luminous lamp panel 5 of LED.Wherein, be evenly equipped with several LEDs 4 on the surface of the luminous lamp panel 5 of LED, include light-operated circuit in the human body infrared induction switch 3, in the emergency power supply controller 8 led drive circuit is arranged.Light-operated circuit and led drive circuit are prior art and product, so, all do not draw in the drawings.
Mains supply inserts the civil power of terminal 6 introducings and the low-voltage DC of rechargeable battery set 7 all will be controlled by emergency power supply controller 8, emergency power supply controller 8 also comprises step-down rectifier and charging circuit, after the civil power of input carried out step-down rectifier, rechargeable battery set 7 was given in charging.Between emergency power supply controller 8 and the luminous lamp panel 5 of LED, human body infrared induction switch 3 is housed by line.In the human body infrared induction switch 3 light-operated circuit is arranged, circuit is just connected in acting as of this light-operated circuit when dark.So, human body infrared induction switch 3 is only dark and when sensing the infrared ray of human body, human body infrared induction switch 3 just can be the low-voltage DC that attracts from rechargeable battery set 7 under the control of emergency power supply controller 8, be supplied to the luminous lamp panel 5 of LED by led drive circuit, make each LED 4 on the luminous lamp panel 5 of LED luminous, thereby emergency lighting is provided.By day, even mains failure, because the effect of light-operated circuit is arranged in the human body infrared induction switch 3, LED power failure emergency light also can not expend the electric energy of rechargeable battery set 7.
From the operation principle of above each member as can be known, the connection between each member comprises: mains supply inserts terminal 6 and is connected with emergency power supply controller 8 with mains supply by line respectively; Emergency power supply controller 8 is connected with rechargeable battery set 7, human body infrared sensing switch 3 by line respectively; The infra-red sensor switch 3 that includes light-operated circuit is connected with emergency power supply controller 8 by the line power input, and output is connected with each LED 4 in the luminous lamp panel 5 of LED.
Emergency power supply controller 8 is to have the controller that arrives commonly used in fire emergency lamp now, is easy on the market buy.Rechargeable battery set 7 can adopt the Ni-MH battery or the nickel-cadmium cell of prior art products, also can adopt lithium battery.Human body infrared sensing switch 3 is prior art products, as using the human body infrared induction switch that arrives always in stair aisle lamp induction control or communal bathroom urine bath control place.The infrared sense wiretap of these human bodies all is to feel just to connect circuit after human body infrared, and the people leaves delay cut-off road, back.This inductive switch should be easy to buy in light fixture market.Described light-operated circuit or the device that is included in the infra-red sensor switch 3 also is prior art products, or those skilled in the art is by prior art and utilize existing product to make easily, as street lamp light-operated circuit of the prior art, this street lamp light-operated circuit is connected the power supply of street lamp at dark, makes the street lamp luminous lighting; Deenergization at day, street lamp does not work.The infra-red sensor switch 3 that includes light-operated circuit is exactly that infrared sense wiretap of human body and light-operated circuit serial connection are got final product.

Claims (1)

1, a kind of LED power failure emergency light, it comprises the luminous lamp panel of LED, rechargeable battery set and emergency power supply controller, it is characterized in that also comprising:
Be serially connected between emergency power supply controller (8) and last each LED (4) of the luminous lamp panel of LED (5) by line, include the infra-red sensor switch (3) of light-operated circuit.
CNU2008201044454U 2008-08-06 2008-08-06 LED emergency light for power-failure Expired - Fee Related CN201251085Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201044454U CN201251085Y (en) 2008-08-06 2008-08-06 LED emergency light for power-failure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201044454U CN201251085Y (en) 2008-08-06 2008-08-06 LED emergency light for power-failure

Publications (1)

Publication Number Publication Date
CN201251085Y true CN201251085Y (en) 2009-06-03

Family

ID=40746759

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201044454U Expired - Fee Related CN201251085Y (en) 2008-08-06 2008-08-06 LED emergency light for power-failure

Country Status (1)

Country Link
CN (1) CN201251085Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102123537A (en) * 2010-01-08 2011-07-13 陈家斌 Automatic controller of door lamp
CN106016136A (en) * 2016-05-26 2016-10-12 广东拿斯特(国际)照明有限公司 LED infrared induction garage lamp with emergency lighting function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102123537A (en) * 2010-01-08 2011-07-13 陈家斌 Automatic controller of door lamp
CN102123537B (en) * 2010-01-08 2013-06-19 陈家斌 Automatic controller of door lamp
CN106016136A (en) * 2016-05-26 2016-10-12 广东拿斯特(国际)照明有限公司 LED infrared induction garage lamp with emergency lighting function

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090603

Termination date: 20090907