CN102842947A - Emergency lighting LED (Light Emitting Diode) lamp for bath and lavatory - Google Patents
Emergency lighting LED (Light Emitting Diode) lamp for bath and lavatory Download PDFInfo
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- CN102842947A CN102842947A CN2012103060679A CN201210306067A CN102842947A CN 102842947 A CN102842947 A CN 102842947A CN 2012103060679 A CN2012103060679 A CN 2012103060679A CN 201210306067 A CN201210306067 A CN 201210306067A CN 102842947 A CN102842947 A CN 102842947A
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- lavatory
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- emergency lighting
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Abstract
The invention aims to provide an emergency lighting LED (light-emitting diode) lamp for a bath and a lavatory. The LED lamp has the advantages of simple circuit and low cost. The emergency lighting LED lamp for the bath and the lavatory comprises 220 ACV (alternating current voltage) relays, a transformer, capacitors, a battery and an LED lamp which are orderly connected in parallel, wherein the relays are connected with the transformer in parallel, are connected with tandem diodes (D1, D2, D3 and D4) in parallel, and are then connected with a capacitor C1 in parallel. The relays are connected with a diode D6 and a battery BAT 1 in parallel, are then connected with a diode D7 and a buzzer BZ1 in parallel, and are finally connected with the LED lamp, the diode D6 and the battery BAT1 are mutually connected in series, and the diode D7 and the buzzer BZ1 are mutually connected in series. The diode D5 is arranged between the capacitor C1 and a diode set. The relays comprise Ra 1, Rb 1 and Rc 1, wherein Ra 1 controls alternative conduction of Rb 1 and Rc 1. Rc a is arranged between the capacitor C and the diode D6. A node between the diode D5 and the battery is connected with a node between the diode D7 and a buzzer through Rb 1.
Description
Technical field
The present invention relates to a kind of emergency-lighting set, especially a kind of emergency lighting LED bathes the lavatory lamp.
Background technology
Emergency light is when the normal illumination power supply breaks down (or mains failure), can throw light on and show fire escape effectively, maybe can continue to throw light on and one type of light fixture of non-stop run.Be widely used in public place and the place that can not be interrupted illumination.
Emergency light can be classified by operating state and function.Can be divided into 3 types by operating state: 1. continuous schedule emergency light no matter the normal illumination power supply has not fault, can continue to provide illumination.2. non-continuous schedule emergency light, having only just provides illumination when the normal illumination power supply breaks down.3. compound emergency light.Two above light sources are housed in the emergence lighting lamp, have at least one illumination can be provided when the normal illumination power supply breaks down.
Can be divided into two types by function: 1. illumination type light fixture when having an accident, can provide necessary illumination to aisle, exit passageway, stair and Potential Area Of Danger.2. index type light fixture can observably be indicated outlet and channel direction, and literal and diagram are arranged on the lamp, and index plane brightness is 7～10cd/m2, and the stroke rugosity of literal is 19mm at least, 150mm highly at least, and viewing distance 30m, printing opacity literal and background have bigger contrast.
Emergency light is made up of light source, battery (or storage battery), lamp body and electric component etc., and the emergency light of glow discharge spot lamps such as employing fluorescent lamp also comprises converter and ballast device thereof.The selection of battery should meet following regulation: be no less than 20 minutes discharge time when using incandescent lamp, and be no less than 30 minutes discharge time when using fluorescent lamp; Installation volume can not be excessive emergency light should use nickel-cadmium cell or lead-acid battery, discharge time is long adopts big capacity open-type battery.Electric component comprises diverter switch, ballast parts of direct current and the converter that exchanges, testing circuit service behaviour etc.
The emergency light that generally uses at present, complex circuit designs, cost is high.Bathing the lavatory is the dangerous space of life staying idle at home, just in case when using the bath lavatory, run into the probability that the power failure situation has then more strengthened unexpected generation, bathes lavatory accident generation, the bath lavatory lamp that still can continue to light when pressing for a the power failure in order to reduce.Present product on the market is mainly used in the public arena or passage points to, and is not used in to bathe in the lavatory, turns off the light immediately during power failure, bathes the lavatory and is absorbed in a slice dark, and this moment, easy generation personnel tumble injury was unexpected.
Summary of the invention
The purpose of this invention is to provide the emergency lighting LED that a kind of circuit is simple, cost is low and bathe the lavatory lamp.
The present invention is achieved in that emergency lighting LED bathes the lavatory lamp; The 220ACV relay, transformer, electric capacity, battery and the LED lamp that comprise parallel connection successively; It is characterized in that said relay and transformers connected in parallel; Again with by connect D2 diode group (bridge rectifier) parallel connection, parallelly connected, parallelly connected with mutual diode in series D6 and battery BAT1, parallelly connected with mutual diode in series D7 and buzzer BZ1 again, parallelly connected with the LED lamp more again with capacitor C 1 again; Be provided with diode D5 between capacitor C 1 and the diode group; Relay comprises Ra1, Rb1, Rc1, and Ra1 controls the conducting of selecting of Rb1 and Rc1; Rc1 is arranged between capacitor C and the D6; Node is connected by Rb1 between node between D6 and the battery, D7 and the buzzer.
Above-mentioned D2 the diode group be used for rectification, capacitor C is used for filtering.
Under the state of system switching at path, utilize diode D6 that electric current is fed to battery and charge, utilize diode D5 that electric current is fed to LED simultaneously and light light fixture.When the civil power normal power supply, then the LED lamp does not work switch OFF, buzzer do not ring, and switch ON then bright, the buzzer of LED lamp does not ring.
In the time of mains failure, utilize the Rb1 contact of relay conducting standby power supply module, battery is in discharge condition, lights LED and buzzer.When mains failure, because switch is in the ON state, the LED lamp continues bright lamp, buzzer sends the sound.
Its principle is: Rb1, Rc1 are the nodes by relay R a1 control, in fact Ra1, Rb1, and Rc1 is in same components and parts (relay) the inside; At ordinary times during mains-supplied, relay position lets the Rc1 conducting, during power failure because of the relay rebound; Let the Rb1 conducting, form supply power mode control.
Effect is described:
1. the bright lamp of switch ON:LED when civil power has electricity, buzzer can not ring.
2. the switch OFF:LED lamp that do not work when civil power has electricity, buzzer can not ring.
3. switch ON during mains failure: relay is jumped into the powered battery circuit, the bright lamp of LED, and buzzer can ring.
4. switch OFF during mains failure: relay is jumped into the powered battery circuit, the bright lamp of LED, and buzzer can ring.
5. switch ON when mains failure is sent a telegram here again: the battery-powered circuit of relay is jumped into the mains-supplied circuit, the bright lamp of LED, and buzzer can not ring.
6. switch OFF when mains failure is sent a telegram here again: the battery-powered circuit of relay is jumped into the mains-supplied circuit, the LED lamp that do not work, and buzzer can not ring.
The present invention also can be installed on action passage or the dangerous space of household.
In sum, the present invention is that the emergency lighting LED that a kind of circuit is simple, cost is low bathes the lavatory lamp.
Description of drawings
Fig. 1 is the circuit diagram of the embodiment of the invention;
Embodiment
To combine accompanying drawing and embodiment that the present invention is explained further details below.
In Fig. 1; The present invention includes 220V relay, transformer, electric capacity, battery and the LED lamp of parallel connection successively; Said relay and transformers connected in parallel; Again with by connect D2 diode group parallel connection, parallelly connected, parallelly connected with mutual diode in series D6 and battery BAT1, parallelly connected with mutual diode in series D7 and buzzer BZ1 again, parallelly connected with the LED lamp more again with capacitor C 1 again; Be provided with diode D5 between capacitor C 1 and the diode group; Relay comprises Ra1, Rb1, Rc1, and Ra1 controls the conducting of selecting of Rb1 and Rc1; Rc1 is arranged between capacitor C 1 and the D6; Node is connected by Rb1 between node between D6 and the battery, D7 and the buzzer.
Rb1, Rc1 are the nodes by relay R a1 control, and at ordinary times during mains-supplied, relay position lets the Rc1 conducting, because of the relay rebound, let the Rb1 conducting during power failure, form supply power mode control.
Claims (3)
1. emergency lighting LED bathes the lavatory lamp; The 220ACV relay, transformer, electric capacity, battery and the LED lamp that comprise parallel connection successively; It is characterized in that said relay and transformers connected in parallel; Again with by connect D2 diode group parallel connection, parallelly connected, parallelly connected with mutual diode in series D6 and battery BAT1, parallelly connected with mutual diode in series D7 and buzzer BZ1 again, parallelly connected with the LED lamp more again with capacitor C 1 again; Be provided with diode D5 between capacitor C 1 and the diode group; Relay comprises Ra1, Rb1, Rc1, and Ra1 controls the conducting of selecting of Rb1 and Rc1; Rc1 is arranged between capacitor C and the D6; Node is connected by Rb1 between node between D6 and the battery, D7 and the buzzer.
2. emergency lighting LED as claimed in claim 1 bathes the lavatory lamp, it is characterized in that said emergency lighting LED bathes the lavatory lamp and is arranged at that to bathe the lavatory indoor.
3. emergency lighting LED as claimed in claim 1 bathes the lavatory lamp, it is characterized in that said emergency lighting LED bathes the lavatory lamp and is arranged at action passage or the dangerous space of household.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103060679A CN102842947A (en) | 2012-08-24 | 2012-08-24 | Emergency lighting LED (Light Emitting Diode) lamp for bath and lavatory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103060679A CN102842947A (en) | 2012-08-24 | 2012-08-24 | Emergency lighting LED (Light Emitting Diode) lamp for bath and lavatory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102842947A true CN102842947A (en) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103060679A Pending CN102842947A (en) | 2012-08-24 | 2012-08-24 | Emergency lighting LED (Light Emitting Diode) lamp for bath and lavatory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102842947A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3869639A (en) * | 1973-08-24 | 1975-03-04 | Gen Electric | Emergency lighting system using dim to bright flashing operation |
| JPH01194829A (en) * | 1988-01-29 | 1989-08-04 | Hitachi Lighting Ltd | Emergency lamp lighting circuit |
| CN1302469A (en) * | 1998-05-21 | 2001-07-04 | 帕尔威电力器具公司 | System and methods for producing standby uninterruptible power for AC loads using rectified AC and battery |
| CN202772648U (en) * | 2012-08-24 | 2013-03-06 | 广西桂林宇川光电科技有限公司 | LED bathroom lamp for emergent illumination |
-
2012
- 2012-08-24 CN CN2012103060679A patent/CN102842947A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3869639A (en) * | 1973-08-24 | 1975-03-04 | Gen Electric | Emergency lighting system using dim to bright flashing operation |
| JPH01194829A (en) * | 1988-01-29 | 1989-08-04 | Hitachi Lighting Ltd | Emergency lamp lighting circuit |
| CN1302469A (en) * | 1998-05-21 | 2001-07-04 | 帕尔威电力器具公司 | System and methods for producing standby uninterruptible power for AC loads using rectified AC and battery |
| CN202772648U (en) * | 2012-08-24 | 2013-03-06 | 广西桂林宇川光电科技有限公司 | LED bathroom lamp for emergent illumination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121226 |