CN205179457U - Three -way acoustic control emergency light - Google Patents
Three -way acoustic control emergency light Download PDFInfo
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- CN205179457U CN205179457U CN201520917311.4U CN201520917311U CN205179457U CN 205179457 U CN205179457 U CN 205179457U CN 201520917311 U CN201520917311 U CN 201520917311U CN 205179457 U CN205179457 U CN 205179457U
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Abstract
The utility model relates to a building emergency light especially relates to a three -way acoustic control emergency light, including constant current control circuit, reputation control circuit and power control circuit. The utility model discloses only need a light source, 3 power supply lines (1: municipality ferroelectric phase line L1, 2: zero line N, 3: fire control phase line L2, wherein zero line sharing) can replace 2 above lamps and lanterns, satisfy original function. Led drive power supply switches the power supply through a built -in relay, and the fire line has the priority, and this kind of control mode is simple, convenient. Long service life, it is not fragile, practice thrift installation cost greatly.
Description
Technical field
The utility model relates to a kind of building emergency light, particularly relates to a kind of three line acoustic control emergency lights.
Background technology
Corridor in current building construction, corridor public illumination adopt 5 line systems (1: civil power phase line mostly; 2: civil power zero line; 3: fire-fighting phase line; 4: fire-fighting zero line; 5: ground wire).Corridor corridor uses sound-light controlled illumination electricity road to control a light fixture, and fire-fighting control line controls a light fixture by control room EPS, and necessary like this cloth 5 lines, use 2 independently lightings.But this wire laying mode not only mounting process is loaded down with trivial details, wiring complexity easily make mistakes, and material and cost of labor higher.
Utility model content
The purpose of this utility model is to provide a kind of three line acoustic control emergency lights, and solve in prior art, the wiring mounting process of corridor, corridor public illumination is loaded down with trivial details, and wiring complexity is easily made mistakes, and material and the higher problem of cost of labor.
For solving the problem, technical solution adopted in the utility model is:
A kind of three line acoustic control emergency lights, comprise constant-current control circuit, sound light control circuit and power control circuit,
Described constant-current control circuit comprises triode Q1, triode Q2, chip U2-PT6984, the base stage of described triode Q2 is connected to the output OUT in sound light control circuit, grounded collector, emitter is connected to the base stage of triode Q1, emitter is also connected to terminal B and is connected to power voltage terminal VCC through resistance R6, the grounded collector of described triode Q1, emitter was connected to the pin 4 of described chip U2-PT6984 after entering resistance R5, the pin 1 of described chip U2-PT6984 and pin 3 ground connection, pin 2 is ground connection after resistance R13, pin 4 is ground connection after electric capacity C2, pin 7 and pin 8 be ground connection after resistance R3 parallel with one another and resistance R4 all, pin 5 and pin 6 are all connected to the negative pole of Ultrafast recovery diode D1, the positive pole of Ultrafast recovery diode D1 is connected to positive source voltage end VCC+, the negative pole of Ultrafast recovery diode D1 is connected to constant current output negative pole P3 after inductance L 1, positive pole is also connected to constant current output positive pole P4, described constant current output negative pole P3 and, constant current output positive pole P4 connects negative pole and the positive pole of LED light source respectively, be parallel with electric capacity C3 between described P3 and P4 and be parallel with resistance R12, the pin 4 of chip U2-PT6984 is also connected to the pin 3 of rectifier U1-MB6S successively after resistance R2 and resistance R1, the pin 3 of described rectifier U1-MB6S is through electric capacity C1 ground connection, pin 3 is also connected to positive source voltage end VCC+, pin 4 ground connection, pin 1 connects live wire L, pin 2 connects zero line N,
Described sound light control circuit comprises controlled by sound and light chip U3-KU5518, the pin 1 of described controlled by sound and light chip KU5518 is connected to the side of electric capacity C8, pin 2 is connected to the side of resistance R11, pin 3 is connected to the side of resistance R11 through resistance R10, the opposite side of described resistance R11 is connected to the side of electric capacity C8, the opposite side ground connection of described electric capacity C8, pin 3 is ground connection after electric capacity C6 also, pin 4 ground connection, pin 5 is ground connection after electric capacity C5, pin 5 is also connected to the side of resistance R11 after resistance R9, the side of resistance R11 is provided with power voltage terminal VCC, pin 5 is ground connection after microphone MIC1 also, pin 6 is ground connection after bright resistance CDS1, pin 7 connects output OUT after resistance R7, pin 8 is power supply positive voltage terminal VCC+ after resistance R8, pin 8 is ground connection after electric capacity C4 also,
Described power control circuit is by rectifier U4-MB6S, relay, electric capacity C9, diode D2 and diode D3 is formed, described relay is made up of two groups of normally-open normally-close contacts, public electric shock wherein in one group of contact is connected to live wire L, normally-closed contact is connected to civil power phase line L1, normally opened contact is connected to fire-fighting phase line L2, common in another group contact is connected to terminal B through resistance R16, normally opened contact ground connection, normally closed electric shock is unsettled, the pin 1 of described rectifier U4-MB6S connects zero line N, pin 2 is through being connected to fire-fighting phase line L2, pin 3 is connected to the side of electric capacity C9 through resistance R4, pin 4 is connected to the side of electric capacity C9 through diode D2, pin 4 is also connected to the coil K of relay through diode D3, be connected to the side of electric capacity C9 again, the opposite side ground connection of described electric capacity C9,
After alternating current input rectifying, VCC+ is connected to resistance R1, resistance R8 and constant current output positive pole P4 respectively, is respectively chip U2-PT6984 and controlled by sound and light chip U3-KU5518 powers by resistance R1, resistance R8.
Further, described resistance R1 is 360K Ω, and resistance R2 is 360k Ω, resistance R3 is 1.6 Ω, and resistance R4 is 1 Ω, R5 is 100K Ω, resistance R6 is 100k Ω, R7 is 20k Ω, and resistance R8 is 680k Ω, resistance R9 is 33k Ω, and resistance R10 is 10M Ω, and resistance R11 is 2k Ω, resistance R12 is 150k Ω, resistance R13 is 27K Ω, and resistance R14 is 82 Ω, and resistance R16 is 100 Ω; Electric capacity C1 is 4.7Uf/400V, and electric capacity C2 is 10Uf/25V, and electric capacity C3 is 4.7uF, and electric capacity C4 is 10nf/500V, and electric capacity C5 is 1nF, and electric capacity C6 is 100nF, and electric capacity C7 is 470nF, and electric capacity C8 is 10uF, and electric capacity C9 is 470Uf/25V.
Further, the lamp pearl on described LED light source has three at least, and in parallel mutually.
The beneficial effect adopting technique scheme to produce is: the utility model only needs a light source, article 3, supply lines (1: civil power phase line L1,2: zero line N, 3: fire-fighting phase line L2, wherein null wire shared) i.e. alternative above 2 light fixtures, meet original function.Led driving power carries out switching power supply by a built-in relay, and fire line has priority, and this control mode is simple, convenient.Long service life, not fragile, greatly save installation cost.
Accompanying drawing explanation
Fig. 1 is the constant-current control circuit schematic diagram of the utility model three line acoustic control emergency light.
Fig. 2 is the sound light control circuit schematic diagram of the utility model three line acoustic control emergency light.
Fig. 3 is the power control circuit schematic diagram of the utility model three line acoustic control emergency light.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1, Fig. 2 and Fig. 3 show an embodiment of the utility model three line acoustic control emergency light: a kind of three line acoustic control emergency lights, comprise constant-current control circuit, sound light control circuit and power control circuit,
Described constant-current control circuit comprises triode Q1, triode Q2, chip U2-PT6984, the base stage of described triode Q2 is connected to the output OUT in sound light control circuit, grounded collector, emitter is connected to the base stage of triode Q1, emitter is also connected to terminal B and is connected to power voltage terminal VCC through resistance R6, the grounded collector of described triode Q1, emitter was connected to the pin 4 of described chip U2-PT6984 after entering resistance R5, the pin 1 of described chip U2-PT6984 and pin 3 ground connection, pin 2 is ground connection after resistance R13, pin 4 is ground connection after electric capacity C2, pin 7 and pin 8 be ground connection after resistance R3 parallel with one another and resistance R4 all, pin 5 and pin 6 are all connected to the negative pole of Ultrafast recovery diode D1, the positive pole of Ultrafast recovery diode D1 is connected to positive source voltage end VCC+, the negative pole of Ultrafast recovery diode D1 is connected to constant current output negative pole P3 after inductance L 1, positive pole is also connected to constant current output positive pole P4, described constant current output negative pole P3 and, constant current output positive pole P4 connects negative pole and the positive pole of LED light source respectively, be parallel with electric capacity C3 between described P3 and P4 and be parallel with resistance R12, the pin 4 of chip U2-PT6984 is also connected to the pin 3 of rectifier U1-MB6S successively after resistance R2 and resistance R1, the pin 3 of described rectifier U1-MB6S is through electric capacity C1 ground connection, pin 3 is also connected to positive source voltage end VCC+, pin 4 ground connection, pin 1 connects live wire L, pin 2 connects zero line N,
Described sound light control circuit comprises controlled by sound and light chip U3-KU5518, the pin 1 of described controlled by sound and light chip KU5518 is connected to the side of electric capacity C8, pin 2 is connected to the side of resistance R11, pin 3 is connected to the side of resistance R11 through resistance R10, the opposite side of described resistance R11 is connected to the side of electric capacity C8, the opposite side ground connection of described electric capacity C8, pin 3 is ground connection after electric capacity C6 also, pin 4 ground connection, pin 5 is ground connection after electric capacity C5, pin 5 is also connected to the side of resistance R11 after resistance R9, the side of resistance R11 is provided with power voltage terminal VCC, pin 5 is ground connection after microphone MIC1 also, pin 6 is ground connection after bright resistance CDS1, pin 7 connects output OUT after resistance R7, pin 8 is power supply positive voltage terminal VCC+ after resistance R8, pin 8 is ground connection after electric capacity C4 also,
Described power control circuit is by rectifier U4-MB6S, relay, electric capacity C9, diode D2 and diode D3 is formed, described relay is made up of two groups of normally-open normally-close contacts, public electric shock wherein in one group of contact is connected to live wire L, normally-closed contact is connected to civil power phase line L1, normally opened contact is connected to fire-fighting phase line L2, common in another group contact is connected to terminal B through resistance R16, normally opened contact ground connection, normally closed electric shock is unsettled, the pin 1 of described rectifier U4-MB6S connects zero line N, pin 2 is through being connected to fire-fighting phase line L2, pin 3 is connected to the side of electric capacity C9 through resistance R4, pin 4 is connected to the side of electric capacity C9 through diode D2, pin 4 is also connected to the coil K of relay through diode D3, be connected to the side of electric capacity C9 again, the opposite side ground connection of described electric capacity C9,
After alternating current input rectifying, VCC+ is connected to resistance R1, resistance R8 and constant current output positive pole P4 respectively, is respectively chip U2-PT6984 and controlled by sound and light chip U3-KU5518 powers by resistance R1, resistance R8.
According to another embodiment of the utility model three line acoustic control emergency light, described resistance R1 is 360K Ω, and resistance R2 is 360k Ω, resistance R3 is 1.6 Ω, and resistance R4 is 1 Ω, R5 is 100K Ω, resistance R6 is 100k Ω, R7 is 20k Ω, and resistance R8 is 680k Ω, resistance R9 is 33k Ω, and resistance R10 is 10M Ω, and resistance R11 is 2k Ω, resistance R12 is 150k Ω, resistance R13 is 27K Ω, and resistance R14 is 82 Ω, and resistance R16 is 100 Ω; Electric capacity C1 is 4.7Uf/400V, and electric capacity C2 is 10Uf/25V, and electric capacity C3 is 4.7uF, and electric capacity C4 is 10nf/500V, and electric capacity C5 is 1nF, and electric capacity C6 is 100nF, and electric capacity C7 is 470nF, and electric capacity C8 is 10uF, and electric capacity C9 is 470Uf/25V.
According to another embodiment of the utility model three line acoustic control emergency light, lamp pearl on described LED light source has three at least, and it is in parallel mutually, lamp pearl parallel with one another can prevent single lamp pearl from breaking down or damage the situation that rear whole pair of brightness microwave fluorescent tube cannot convert brightness, one of them lamp pearl or two lamp pearls break down in time, also brightness can be produced, the basic function realizing two brightness.
In the utility model, sound light control circuit controls the base stage exporting control signal output OUT connecting triode Q2, triode Q2 emitter connecting triode Q1 base stage, power voltage terminal VCC is connected through resistance R6, triode Q1 emitter connects the energization pins 4 of chip U2-PT6984 through resistance R5, the equal ground connection of collector electrode of triode Q1, triode Q2.When fire-fighting phase line there is not electricity, relay is normally off, and by mains-supplied, namely L1 leads directly to L, powers to whole system, and because triode Q1 collector electrode is through relay normally open contact ground connection, now terminal B state is exported by acousto-optic control output OUT and determines.
Sound light control circuit is made up of controlled by sound and light chip U3-KU5518 and peripheral circuit thereof, in circuit, CDS1 is photo resistance, and when environment is comparatively bright, photo resistance resistance is less, pin 6 low level, blockade chip exports, and output OUT is low level, and triode Q2 ends, triode Q1 conducting, power pins 4 voltage of chip U2-PT6984 drags down, and chip U2-PT6984 does not work, constant-current circuit no-output.When environment is darker, photo resistance resistance becomes large, controlled by sound and light chip U3-KU5518 mono-pin 6 high level, if now have sound, chip exports high level, and signal output part OUT is high level, triode Q2 conducting, triode Q2 emitter low level, triode Q1 base stage is low level, and triode Q1 ends, and chip U2-PT6984 power pins 4 obtains electric, constant-current control circuit starts, and light fixture lights.When fire-fighting phase line has an electricity, fire-fighting power supply, through resistance-capacitance depressurization rectification, is powered to relay, the actuating of relay, normally opened contact closes, now terminal B point is by resistance R16 through relay normally open contact ground connection, is low level, and triode Q1 ends, fire-fighting phase line L2 through relay normally open contact to system power supply, because triode Q1 ends, chip U2-PT6984 power pins 4 has been in electricity condition always, light fixture Chang Liang.Constant-current control circuit is made up of chip U2-PT6984 and peripheral circuit thereof, and provide stable constant current to light source, this constant-current control circuit can adapt to 5-18W, electric current 220ma light source.
Although be described the utility model with reference to multiple explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and execution mode, these amendments and execution mode will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of, accompanying drawing open in the application and claim, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the distortion carried out building block and/or layout and improving, to those skilled in the art, other purposes also will be obvious.
Claims (3)
1. three line acoustic control emergency lights, is characterized in that: comprise constant-current control circuit, sound light control circuit and power control circuit,
Described constant-current control circuit comprises triode Q1, triode Q2, chip U2-PT6984, the base stage of described triode Q2 is connected to the output OUT in sound light control circuit, grounded collector, emitter is connected to the base stage of triode Q1, emitter is also connected to terminal B and is connected to power voltage terminal VCC through resistance R6, the grounded collector of described triode Q1, emitter was connected to the pin 4 of described chip U2-PT6984 after entering resistance R5, the pin 1 of described chip U2-PT6984 and pin 3 ground connection, pin 2 is ground connection after resistance R13, pin 4 is ground connection after electric capacity C2, pin 7 and pin 8 be ground connection after resistance R3 parallel with one another and resistance R4 all, pin 5 and pin 6 are all connected to the negative pole of Ultrafast recovery diode D1, the positive pole of Ultrafast recovery diode D1 is connected to positive source voltage end VCC+, the negative pole of Ultrafast recovery diode D1 is connected to constant current output negative pole P3 after inductance L 1, positive pole is also connected to constant current output positive pole P4, described constant current output negative pole P3 and, constant current output positive pole P4 connects negative pole and the positive pole of LED light source respectively, be parallel with electric capacity C3 between described P3 and P4 and be parallel with resistance R12, the pin 4 of chip U2-PT6984 is also connected to the pin 3 of rectifier U1-MB6S successively after resistance R2 and resistance R1, the pin 3 of described rectifier U1-MB6S is through electric capacity C1 ground connection, pin 3 is also connected to positive source voltage end VCC+, pin 4 ground connection, pin 1 connects live wire L, pin 2 connects zero line N,
Described sound light control circuit comprises controlled by sound and light chip U3-KU5518, the pin 1 of described controlled by sound and light chip KU5518 is connected to the side of electric capacity C8, pin 2 is connected to the side of resistance R11, pin 3 is connected to the side of resistance R11 through resistance R10, the opposite side of described resistance R11 is connected to the side of electric capacity C8, the opposite side ground connection of described electric capacity C8, pin 3 is ground connection after electric capacity C6 also, pin 4 ground connection, pin 5 is ground connection after electric capacity C5, pin 5 is also connected to the side of resistance R11 after resistance R9, the side of resistance R11 is provided with power voltage terminal VCC, pin 5 is ground connection after microphone MIC1 also, pin 6 is ground connection after bright resistance CDS1, pin 7 connects output OUT after resistance R7, pin 8 is power supply positive voltage terminal VCC+ after resistance R8, pin 8 is ground connection after electric capacity C4 also,
Described power control circuit is by rectifier U4-MB6S, relay, electric capacity C9, diode D2 and diode D3 is formed, described relay is made up of two groups of normally-open normally-close contacts, public electric shock wherein in one group of contact is connected to live wire L, normally-closed contact is connected to civil power phase line L1, normally opened contact is connected to fire-fighting phase line L2, common in another group contact is connected to terminal B through resistance R16, normally opened contact ground connection, normally closed electric shock is unsettled, the pin 1 of described rectifier U4-MB6S connects zero line N, pin 2 is through being connected to fire-fighting phase line L2, pin 3 is connected to the side of electric capacity C9 through resistance R4, pin 4 is connected to the side of electric capacity C9 through diode D2, pin 4 is also connected to the coil K of relay through diode D3, be connected to the side of electric capacity C9 again, the opposite side ground connection of described electric capacity C9,
After alternating current input rectifying, VCC+ is connected to resistance R1, resistance R8 and constant current output positive pole P4 respectively, is respectively chip U2-PT6984 and controlled by sound and light chip U3-KU5518 powers by resistance R1, resistance R8.
2. three line acoustic control emergency lights according to claim 1, it is characterized in that: three line acoustic control emergency lights according to claim 1, it is characterized in that: described resistance R1 is 360K Ω, resistance R2 is 360k Ω, resistance R3 is 1.6 Ω, and resistance R4 is 1 Ω, R5 is 100K Ω, resistance R6 is 100k Ω, R7 is 20k Ω, and resistance R8 is 680k Ω, and resistance R9 is 33k Ω, resistance R10 is 10M Ω, resistance R11 is 2k Ω, and resistance R12 is 150k Ω, and resistance R13 is 27K Ω, resistance R14 is 82 Ω, and resistance R16 is 100 Ω; Electric capacity C1 is 4.7Uf/400V, and electric capacity C2 is 10Uf/25V, and electric capacity C3 is 4.7uF, and electric capacity C4 is 10nf/500V, and electric capacity C5 is 1nF, and electric capacity C6 is 100nF, and electric capacity C7 is 470nF, and electric capacity C8 is 10uF, and electric capacity C9 is 470Uf/25V.
3. three line acoustic control emergency lights according to claim 1, is characterized in that: the lamp pearl on described LED light source has three at least, and in parallel mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520917311.4U CN205179457U (en) | 2015-11-18 | 2015-11-18 | Three -way acoustic control emergency light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520917311.4U CN205179457U (en) | 2015-11-18 | 2015-11-18 | Three -way acoustic control emergency light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205179457U true CN205179457U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520917311.4U Active CN205179457U (en) | 2015-11-18 | 2015-11-18 | Three -way acoustic control emergency light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205179457U (en) |
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2015
- 2015-11-18 CN CN201520917311.4U patent/CN205179457U/en active Active
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