CN206542339U - Accident lighting system - Google Patents
Accident lighting system Download PDFInfo
- Publication number
- CN206542339U CN206542339U CN201720189366.7U CN201720189366U CN206542339U CN 206542339 U CN206542339 U CN 206542339U CN 201720189366 U CN201720189366 U CN 201720189366U CN 206542339 U CN206542339 U CN 206542339U
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- multivibrator
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Abstract
Accident lighting system, including, battery, the battery connects illuminator by inverter circuit；The inverter circuit includes multi-resonant oscillating circuit, the first amplifying circuit, the second amplifying circuit and transformer；The multi-resonant oscillating circuit includes:Multivibrator CD4047；First amplifying circuit and the second amplifying circuit have identical circuit structure：Including a diode, two resistance, an electric capacity, a triode and a metal-oxide-semiconductor.It can realize that using battery be the illumination of the energy-saving lighting lamps such as electricity-saving lamp, mercury lamp, while circuit stability, low in energy consumption, strong antijamming capability.
Description
Technical field
The utility model is related to field of illumination systems, more particularly to accident lighting system.
Background technology
Devices for emergency illumination is specially set up in many important work and life area because of need of work, so as to normal communication electricity
Devices for emergency illumination band partial illumination lamp operation is utilized when source is interrupted, it is ensured that normal illumination needs.Devices for emergency illumination is electric power storage
Pond powers, and is output as dc source, but currently the majority industrial light light fixture is such as：It is electric needed for electricity-saving lamp, mercury lamp, LDE Projecting Lamps
Source is generally alternating current 220V power supply, if most of industrial light light fixture can not normal work in addition to incandescent lamp using dc source
Make, but the brightness of incandescent lamp is weaker, and live lighting condition is poor.Install inverse additional in the output loop of emergency lighting for such case
Power transformation source device, alternating current is re-converted into by the direct current of output, is so just applied to wanting for most of illuminator voltage
Ask, improve the lighting demand of work and life area.
But existing inverter power circuit has that power consumption is high, circuit stability is poor, the low shortcoming of antijamming capability.
Utility model content
In order to solve the above-mentioned technical problem, the utility model proposes a kind of accident lighting system, it, which can be realized, utilizes storage
Battery is the illumination of the energy-saving lighting lamps such as electricity-saving lamp, mercury lamp, while circuit stability, low in energy consumption, strong antijamming capability.
To achieve these goals, the scheme of the utility model use is：
Accident lighting system, including, battery, the battery connects illuminator by inverter circuit；The inversion
Circuit includes multi-resonant oscillating circuit, the first amplifying circuit, the second amplifying circuit and transformer；The multi-resonant oscillating circuit bag
Include:Multivibrator CD4047, the 2nd pin of the multivibrator CD4047 is connected the 3rd with resistance R1 by resistance R2 and drawn
Pin, the 1st pin of the multivibrator CD4047 connects the 3rd pin, the 7th pin of the multivibrator CD4047, the
8 pins, the 9th pin and the 12nd pin ground connection, the 10th pin of the multivibrator CD4047 connect the first amplifying circuit, institute
The 11st pin for stating multivibrator CD4047 connects the second amplifying circuit；First amplifying circuit includes：Diode D4, it is described
Diode D4 positive pole connects the 10th pin of the multivibrator CD4047, and the negative pole of the diode D4 is connected by resistance R6
Connect metal-oxide-semiconductor M1 grid, the source ground of the metal-oxide-semiconductor M1, the drain electrode connection transformer of the metal-oxide-semiconductor M1, the diode
D4 negative pole is also connected with triode Q2 emitter stage, and the base stage of the triode Q2 is grounded by electric capacity C4, the triode Q2
Grounded collector, the electric capacity C4 is connected in parallel resistance R5；Second amplifying circuit includes：Diode D3, two pole
Pipe D3 positive pole connects the 11st pin of the multivibrator CD4047, and the negative pole of the diode D3 is connected by resistance R8
Metal-oxide-semiconductor M2 grid, the source ground of the metal-oxide-semiconductor M2, the drain electrode connection transformer of the metal-oxide-semiconductor M2, the diode D3
Negative pole be also connected with triode Q1 emitter stage, the base stage of the triode Q1 is grounded by electric capacity C3, the triode Q1's
Grounded collector, the electric capacity C3 is connected in parallel resistance R7；The transformer connects the positive pole of battery.
Also include switch S, the positive pole of the battery passes sequentially through diode D1, switch S, the resistance R3 connections multi resonant
Oscillator CD4047 the 4th pin, the 5th pin, the 6th pin and the 14th pin of the multivibrator 4047 are connected respectively
4th pin.
Also include indicating circuit, the indicating circuit includes resistance R4 and LED display lamp D2.
Also battery is connected in parallel including electric capacity C2, the electric capacity C2.
The beneficial effects of the utility model are：First amplifying circuit or the second amplifying circuit use diode for triode
Clamper, while using capacitor filtering, improving the stability and antijamming capability of whole circuit.Realized using semiconductor switch
The inversion of power supply, reduces the power consumption of whole circuit.
Brief description of the drawings
Fig. 1 structural representations of the present utility model.
Embodiment
In order to be better understood by the technical solution of the utility model, the utility model is made furtherly below in conjunction with the accompanying drawings
It is bright.
As shown in figure 1, accident lighting system, including, battery, the battery connects illuminating lamp by inverter circuit
Tool；The inverter circuit includes multi-resonant oscillating circuit, the first amplifying circuit, the second amplifying circuit and transformer；The multi resonant
Oscillating circuit includes:Multivibrator CD4047, the 2nd pin of the multivibrator CD4047 passes through resistance R2 and resistance R1
The 3rd pin is connected, the 1st pin of the multivibrator CD4047 connects the 3rd pin, the multivibrator CD4047's
7th pin, the 8th pin, the 9th pin and the 12nd pin ground connection, the 10th pin of the multivibrator CD4047 connect first
Amplifying circuit, the 11st pin of the multivibrator CD4047 connects the second amplifying circuit；First amplifying circuit includes：Two
Pole pipe D4, the positive pole of the diode D4 connects the 10th pin of the multivibrator CD4047, the negative pole of the diode D4
Pass through resistance R6 connection metal-oxide-semiconductors M1 grid, the source ground of the metal-oxide-semiconductor M1, the drain electrode connection transformation of the metal-oxide-semiconductor M1
Device, the negative pole of the diode D4 is also connected with triode Q2 emitter stage, and the base stage of the triode Q2 is grounded by electric capacity C4,
The grounded collector of the triode Q2, the electric capacity C4 is connected in parallel resistance R5；Second amplifying circuit includes：Diode
D3, the positive pole of the diode D3 connects the 11st pin of the multivibrator CD4047, and the negative pole of the diode D3 passes through
Resistance R8 connection metal-oxide-semiconductors M2 grid, the source ground of the metal-oxide-semiconductor M2, the drain electrode connection transformer of the metal-oxide-semiconductor M2, institute
The negative pole for stating diode D3 is also connected with triode Q1 emitter stage, and the base stage of the triode Q1 is grounded by electric capacity C3, described
Triode Q1 grounded collector, the electric capacity C3 is connected in parallel resistance R7；The transformer connects the positive pole of battery.
Also include switch S, the positive pole of the battery passes sequentially through diode D1, switch S, the resistance R3 connections multi resonant
Oscillator CD4047 the 4th pin, the 5th pin, the 6th pin and the 14th pin of the multivibrator 4047 are connected respectively
4th pin.
Also include indicating circuit, the indicating circuit includes resistance R4 and LED display lamp D2.
Also battery is connected in parallel including electric capacity C2, the electric capacity C2.
The output end connection illuminator of transformer, the illuminator is that electricity-saving lamp, mercury lamp, LDE Projecting Lamps etc. need
The illuminator of AC power.
It is not new to this practicality although above-mentioned embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deform still in protection model of the present utility model
Within enclosing.
Claims (4)
1. accident lighting system, it is characterised in that including battery, the battery connects illuminator by inverter circuit；
The inverter circuit includes multi-resonant oscillating circuit, the first amplifying circuit, the second amplifying circuit and transformer；The multi-harmonic-oscillations
Circuit includes:Multivibrator CD4047, the 2nd pin of the multivibrator CD4047 is connected by resistance R2 with resistance R1
3rd pin, the 1st pin of the multivibrator CD4047 connects the 3rd pin, and the 7th of the multivibrator CD4047 draws
Pin, the 8th pin, the 9th pin and the 12nd pin ground connection, the 10th pin of the multivibrator CD4047 connect the first amplification electricity
Road, the 11st pin of the multivibrator CD4047 connects the second amplifying circuit；First amplifying circuit includes：Diode
D4, the positive pole of the diode D4 connects the 10th pin of the multivibrator CD4047, and the negative pole of the diode D4 passes through
Resistance R6 connection metal-oxide-semiconductors M1 grid, the source ground of the metal-oxide-semiconductor M1, the drain electrode connection transformer of the metal-oxide-semiconductor M1, institute
The negative pole for stating diode D4 is also connected with triode Q2 emitter stage, and the base stage of the triode Q2 is grounded by electric capacity C4, described
Triode Q2 grounded collector, the electric capacity C4 is connected in parallel resistance R5；Second amplifying circuit includes：Diode D3,
The positive pole of the diode D3 connects the 11st pin of the multivibrator CD4047, and the negative pole of the diode D3 passes through resistance
R8 connection metal-oxide-semiconductors M2 grid, the source ground of the metal-oxide-semiconductor M2, the drain electrode connection transformer of the metal-oxide-semiconductor M2, described two
Pole pipe D3 negative pole is also connected with triode Q1 emitter stage, and the base stage of the triode Q1 is grounded by electric capacity C3, three pole
Pipe Q1 grounded collector, the electric capacity C3 is connected in parallel resistance R7；The transformer connects the positive pole of battery.
2. accident lighting system according to claim 1, it is characterised in that also including switch S, the positive pole of the battery
Pass sequentially through diode D1, switch S, the resistance R3 connections multivibrator CD4047 the 4th pin, the multivibrator
4047 the 5th pin, the 6th pin and the 14th pin connects the 4th pin respectively.
3. accident lighting system according to claim 2, it is characterised in that also including indicating circuit, the indicating circuit
Including resistance R4 and LED display lamp D2.
4. accident lighting system according to claim 1, it is characterised in that also including electric capacity C2, the electric capacity C2 is in parallel
Connect battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720189366.7U CN206542339U (en) | 2017-02-28 | 2017-02-28 | Accident lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720189366.7U CN206542339U (en) | 2017-02-28 | 2017-02-28 | Accident lighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206542339U true CN206542339U (en) | 2017-10-03 |
Family
ID=59949016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720189366.7U Expired - Fee Related CN206542339U (en) | 2017-02-28 | 2017-02-28 | Accident lighting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206542339U (en) |
-
2017
- 2017-02-28 CN CN201720189366.7U patent/CN206542339U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20200228 |