CN203872416U - Intelligent illuminating emergency lamp - Google Patents
Intelligent illuminating emergency lamp Download PDFInfo
- Publication number
- CN203872416U CN203872416U CN201420300730.9U CN201420300730U CN203872416U CN 203872416 U CN203872416 U CN 203872416U CN 201420300730 U CN201420300730 U CN 201420300730U CN 203872416 U CN203872416 U CN 203872416U
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- rechargeable battery
- diode
- light source
- npn triode
- triode
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model, which belongs to the technical field of illumination, relates to an intelligent illuminating emergency lamp comprising a commercial power unit, a drive circuit, an emergency lamp control circuit, a light source and a rechargeable battery. A control switch is arranged at the commercial power unit. The emergency lamp control circuit is a PNP triode Q3; a base electrode of the PNP triode Q3 is connected to one terminal of the commercial power unit, an emitter is connected to the positive electrode of the rechargeable battery, and a collector to the PNP triode Q3, the light source and the rechargeable battery are connected to the output terminal of the drive circuit; and the light source and the negative electrode of the rechargeable battery are connected to the other terminal of the commercial power unit. According to the technical field, switching of the emergency lamp and the common illuminating lamp can be realized. When the intelligent illuminating emergency lamp is used as the common illuminating lamp, the light source is directly powered by the commercial power unit and the light source work is controlled by using the switch; and when the power failure occurs, the light source is powered by the rechargeable battery through the emergency lamp control circuit. Therefore, integration of the common illuminating lamp and the emergency lamp is realized without the need of rewiring; so that the purchasing cost is saved. When the power failure occurs, the light source work can be controlled by the switch.
Description
Technical field
The utility model relates to a kind of lighting field, is specifically related to a kind of lighting that emergency light uses that can be used as.
Background technology
Now widely used emergency lighting system is taking the independent control type that carries stand-by power supply (storage battery) as main, this emergency lighting system is connected on civil power, at ordinary times to charge in batteries, in the time that normal power source cuts off, it is emergency light power supply automatically that stand-by power supply (storage battery) passes through after optoelectronic induction.The emergency light of this form has following shortcoming: 1, can not use as general lighting, if the in the situation that of needing to realize illumination and emergency light under an environment simultaneously, corresponding general lighting equipment and emergency-lighting set can only be installed, increase purchase cost and installation cost; 2, whether this emergency light can not realize its work by manual control, as long as can continuous firing darker in the situation that at power-off and light, until storage battery power consumption is complete, and use or still work for example, during through the environment in (late into the night) unmanned at ordinary times, can cause a large amount of waste of energy.And ordinary luminaire does not possess function of emergency illumination, therefore, market in urgent need is a kind of integrates general lighting and emergency lighting and can be to carrying out the intelligent illuminating system of manual control under emergent illumination work.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of intelligent lighting emergency light of realizing emergency light and ordinary luminaire switching by PNP triode Q3.
For achieving the above object, the utility model adopts following technical scheme:
A kind of intelligent lighting emergency light, it comprises civil power, drive circuit, emergency light control circuit, light source and rechargeable battery, wherein, civil power is provided with a control switch, described emergency light control circuit is PNP triode Q3, and the base stage of this PNP triode Q3 is connected to one end of civil power, and its emitter is connected to the positive pole of rechargeable battery, its collector electrode and light source and rechargeable battery are all connected in the output of drive circuit, and the negative pole of described light source and rechargeable battery is also all connected in the other end of civil power.
Described drive circuit comprises the first rectification circuit DA1, oscillator U1, transformer T1, current rectifying and wave filtering circuit, the input of described the first rectification circuit DA1 is connected in the two ends of civil power, its output is connected to respectively the Same Name of Ends of transformer T1 armature winding and the power input of oscillator U1, the output of described oscillator U1 is connected in the different name end of transformer T1 armature winding, the Same Name of Ends of the secondary winding of described transformer T1 is connected to the positive pole of rechargeable battery after current rectifying and wave filtering circuit, the collector electrode of PNP triode Q3 and the positive pole of light source, the negative pole of described rechargeable battery and the negative pole of light source are all connected in the different name end of the secondary winding of transformer T1.
The secondary winding of described transformer T1 comprises the first secondary winding and second subprime winding, described current rectifying and wave filtering circuit comprises diode D3, diode D4, capacitor C 5, capacitor C 6, wherein, the anodic bonding of described diode D3 is in the Same Name of Ends of the first secondary winding, the negative pole of capacitor C 5 is connected in the different name end of the first secondary winding, the positive pole of capacitor C 5 is connected with the negative electrode of diode D3, and the collector electrode of the positive pole of light source and PNP triode Q3 is all connected in the negative electrode of diode D3; The anodic bonding of described diode D4 is in the Same Name of Ends of second subprime winding, and the negative pole of capacitor C 6 is connected in the different name end of second subprime winding, and the positive pole of capacitor C 6 is connected with the negative electrode of diode D4, and the positive pole of rechargeable battery is connected in the negative electrode of diode D4.
Between drive circuit and rechargeable battery, be also electrically connected a charge protector, described charge protector comprises NPN triode Q4 and NPN triode Q5, the emitter of described NPN triode Q4 is connected to the positive pole of rechargeable battery, its collector electrode is connected to the negative electrode of diode D4, and its base stage is connected on its collector electrode by resistance R 12; The emitter of described NPN triode Q5 is connected to the negative pole of rechargeable battery, the collector electrode of NPN triode Q5 is connected in the collector electrode of NPN triode Q4 by resistance R 11, the base stage of NPN triode Q5 is connected in the positive pole of rechargeable battery by resistance R 9, voltage-stabiliser tube D7, and the base stage of NPN triode Q5 is connected in the negative pole of rechargeable battery by resistance R 10.
Between the base stage of described PNP triode Q3 and one end of civil power, be also connected with the second rectification circuit, PNP triode Q1, NPN triode Q2, voltage-stabiliser tube D6 and diode D5, wherein, the base stage of described PNP triode Q3 is connected in the collector electrode of NPN triode Q2 by resistance R 5, the emitter of NPN triode Q2 is connected in the negative pole of rechargeable battery, the anode of voltage-stabiliser tube D6 is connected in the base stage of NPN triode Q2 by resistance R 3, the negative electrode of voltage-stabiliser tube D6 is connected in the collector electrode of PNP triode Q1, and the base stage of NPN triode Q2 is connected in the emitter of NPN triode Q2 by resistance R 4, the anodic bonding of diode D5 is to the positive pole of rechargeable battery, the negative electrode of diode D5 is connected to the emitter of PNP triode Q3, the base stage of PNP triode Q3 is connected to one end of civil power by the second rectification circuit.
Described light source is LED lamp.
The intelligent lighting emergency light that the utility model is set forth, compared with prior art, its beneficial effect is:
1, the utility model can be realized by emergency light control circuit the switching of general lighting lamp and emergency light, while use as general lighting lamp, light source is directly powered by civil power, and can realize the work of light source is controlled by switch, when power failure, light source is powered through emergency light control circuit by rechargeable battery, can integrate general lighting and emergency light without rewiring, has saved purchase cost.
2, adopt Electronic Control comprehensively, contactless, greatly save electric cost.
Brief description of the drawings
Accompanying drawing 1 is the structured flowchart of a kind of intelligent lighting emergency light of the utility model;
The circuit theory diagrams that accompanying drawing 2 is Fig. 1.
Embodiment
Below, by reference to the accompanying drawings and embodiment, intelligent lighting emergency light of the present utility model is described further, understands the utility model technological thought required for protection so that clearer.
Please refer to shown in Fig. 1 and Fig. 2, a kind of intelligent lighting emergency light, it comprises civil power, drive circuit 10, emergency light control circuit 20, light source 30 and rechargeable battery 40, wherein, civil power is provided with a control switch, emergency light control circuit 20 is PNP triode Q3, the base stage of this PNP triode Q3 is connected to one end of civil power, its emitter is connected to the positive pole of rechargeable battery, its collector electrode and light source 30 and rechargeable battery 40 are all connected in the output of drive circuit, the negative pole of light source 30 and rechargeable battery 40 is also all connected in the other end of civil power, light source can adopt LED lamp.Under normal circumstances, PNP triode Q3 cut-off, civil power is directly the power supply of LED lamp, and charge for rechargeable battery 40, for preventing that overshoot from occurring, between drive circuit 10 and rechargeable battery 40, charge protector 50 is set, now, can whether control the work of LED lamp by the original switch on civil power, realize general lighting function, and in the time having a power failure, the in the situation that of original switch closure, PNP triode Q3 conducting, rechargeable battery 40 is powered for LED lamp, civil power emergency light function, and now, disconnect original switch, PNP triode Q3 can end, can realize the work of emergency light is controlled again.Particularly:
Drive circuit 10 comprises rectification circuit DA1, oscillator U1, transformer T1, current rectifying and wave filtering circuit, rectification circuit DA1 can adopt rectifier MB6S, the input of rectification circuit DA1 is connected in the two ends of civil power, its output is connected to respectively the Same Name of Ends of transformer T1 armature winding and the power input of oscillator U1, the output of oscillator U1 is connected in the different name end of transformer T1 armature winding, the Same Name of Ends of the secondary winding of transformer T1 is connected to the positive pole of rechargeable battery 40 after current rectifying and wave filtering circuit, the collector electrode of PNP triode Q3 and the positive pole of light source 30, the negative pole of the negative pole of rechargeable battery 40 and light source 30 is all connected in the different name end of the secondary winding of transformer T1.
In order to make civil power to not producing interference between rechargeable battery 40 and the power supply of light source 30, the secondary winding of transformer T1 comprises the first secondary winding and second subprime winding, current rectifying and wave filtering circuit comprises diode D3, diode D4, capacitor C 5, capacitor C 6, wherein, the anodic bonding of diode D3 is in the Same Name of Ends of the first secondary winding, the negative pole of capacitor C 5 is connected in the different name end of the first secondary winding, the positive pole of capacitor C 5 is connected with the negative electrode of diode D3, and the collector electrode of the positive pole of light source 30 and PNP triode Q3 is all connected in the negative electrode of diode D3; The anodic bonding of diode D4 is in the Same Name of Ends of second subprime winding, and the negative pole of capacitor C 6 is connected in the different name end of second subprime winding, and the positive pole of capacitor C 6 is connected with the negative electrode of diode D4, and the positive pole of rechargeable battery 40 is connected in the negative electrode of diode D4.
Charge protector 50 comprises NPN triode Q4 and NPN triode Q5, and the emitter of NPN triode Q4 is connected to the positive pole of rechargeable battery 40, and its collector electrode is connected to the negative electrode of diode D4, and its base stage is connected on its collector electrode by resistance R 12; The emitter of NPN triode Q5 is connected to the negative pole of rechargeable battery 40, the collector electrode of NPN triode Q5 is connected in the collector electrode of NPN triode Q4 by resistance R 11, the base stage of NPN triode Q5 is connected in the positive pole of rechargeable battery 40 by resistance R 9, voltage-stabiliser tube D7, and the base stage of NPN triode Q5 is connected in the negative pole of rechargeable battery 40 by resistance R 10.In the time that the voltage of rechargeable battery 40 reaches capacity; the electric current of the NPN triode Q4 base stage of flowing through is very large; thereby make the dividing potential drop of resistance R 11 larger; and resistance R 12 dividing potential drops are less; cause the electric current between the collector and emitter of NPN triode Q4 cut-off or NPN triode Q4 very little; now, rechargeable battery 40 is disconnected to be filled or charges with negligible electric current, thereby realizes the overshoot protection of rechargeable battery 40.
Between the base stage of PNP triode Q3 and one end of civil power, be also connected with the second rectification circuit, PNP triode Q1, NPN triode Q2, voltage-stabiliser tube D6 and diode D5, wherein, the base stage of PNP triode Q3 is connected in the collector electrode of NPN triode Q2 by resistance R 5, the emitter of NPN triode Q2 is connected in the negative pole of rechargeable battery 40, the anode of voltage-stabiliser tube D6 is connected in the base stage of NPN triode Q2 by resistance R 3, the negative electrode of voltage-stabiliser tube D6 is connected in the collector electrode of PNP triode Q1, and the base stage of NPN triode Q2 is connected in the emitter of NPN triode Q2 by resistance R 4, the anodic bonding of diode D5 is to the positive pole of rechargeable battery 40, the negative electrode of diode D5 is connected to the emitter of PNP triode Q3, the base stage of PNP triode Q3 is connected to one end of civil power by the second rectification circuit.
A kind of intelligent lighting emergency light that the utility model provides, its operation principle is:
1, in civil power normal power supply situation; when the original switch on closed civil power; drive circuit 10 is respectively rechargeable battery 40 and the power supply of LED lamp, realizes the charging of rechargeable battery 40 and the illumination of LED lamp, now; the emitter voltage of PNP triode Q3 is less than collector voltage; PNP triode Q3 is in cut-off state, between rechargeable battery 40 and LED lamp, do not have associated, after rechargeable battery 40 is full of; disconnect the connection between drive circuit 10 and rechargeable battery 40 by charge protector 50, prevent overshoot.
2,, in civil power normal power supply situation, when the original switch disconnecting on civil power, between civil power two ends, be equivalent to open circuit, now, PNP triode Q1 and NPN triode Q2 cut-off, the base stage of PNP triode Q3 does not have electric current to flow through, also in cut-off state, rechargeable battery 40 can not be the power supply of LED lamp.
More than can realize LED lamp by the directly general lighting function of power supply of civil power, and can whether control the work of LED lamp by the original switch of civil power.
3, under powering-off state, when the original switch on closed civil power, a small resistor is equivalent to connect between civil power two ends, now, PNP triode Q1 and NPN triode Q2 conducting, the base stage of PNP triode Q3 has electric current to flow through, and the emitter voltage of PNP triode Q3 is greater than collector voltage, PNP triode Q3 conducting, rechargeable battery 40 is the power supply of LED lamp by PNP triode Q3.
4,, under powering-off state, when the original switch disconnecting on civil power, between civil power two ends, be equivalent to open circuit, now, PNP triode Q1 and NPN triode Q2 cut-off, the base stage of PNP triode Q3 does not have electric current to flow through, also in cut-off state, rechargeable battery 40 can not be the power supply of LED lamp.
More than can realize LED lamp by rechargeable battery powered emergency light function, and can whether control the work of LED lamp by the original switch of civil power.
For a person skilled in the art, can be according to technical scheme described above and design, make other various corresponding changes and distortion, and these all changes and distortion all should belong to the protection range of the utility model claim within.
Claims (6)
1. an intelligent lighting emergency light, it is characterized in that, it comprises civil power, drive circuit (10), emergency light control circuit (20), light source (30) and rechargeable battery (40), wherein, civil power is provided with a control switch, described emergency light control circuit (20) is PNP triode Q3, the base stage of this PNP triode Q3 is connected to one end of civil power, its emitter is connected to the positive pole of rechargeable battery, its collector electrode and light source (30) and rechargeable battery (40) are all connected in the output of drive circuit, the negative pole of described light source (30) and rechargeable battery (40) is also all connected in the other end of civil power.
2. intelligent lighting emergency light according to claim 1, it is characterized in that, described drive circuit (10) comprises the first rectification circuit DA1, oscillator U1, transformer T1, current rectifying and wave filtering circuit, the input of described the first rectification circuit DA1 is connected in the two ends of civil power, its output is connected to respectively the Same Name of Ends of transformer T1 armature winding and the power input of oscillator U1, the output of described oscillator U1 is connected in the different name end of transformer T1 armature winding, the Same Name of Ends of the secondary winding of described transformer T1 is connected to the positive pole of rechargeable battery (40) after current rectifying and wave filtering circuit, the positive pole of the collector electrode of PNP triode Q3 and light source (30), the negative pole of the negative pole of described rechargeable battery (40) and light source (30) is all connected in the different name end of the secondary winding of transformer T1.
3. intelligent lighting emergency light according to claim 2, it is characterized in that, the secondary winding of described transformer T1 comprises the first secondary winding and second subprime winding, described current rectifying and wave filtering circuit comprises diode D3, diode D4, capacitor C 5, capacitor C 6, wherein, the anodic bonding of described diode D3 is in the Same Name of Ends of the first secondary winding, the negative pole of capacitor C 5 is connected in the different name end of the first secondary winding, the positive pole of capacitor C 5 is connected with the negative electrode of diode D3, the collector electrode of the positive pole of light source (30) and PNP triode Q3 is all connected in the negative electrode of diode D3, the anodic bonding of described diode D4 is in the Same Name of Ends of second subprime winding, the negative pole of capacitor C 6 is connected in the different name end of second subprime winding, the positive pole of capacitor C 6 is connected with the negative electrode of diode D4, and the positive pole of rechargeable battery (40) is connected in the negative electrode of diode D4.
4. intelligent lighting emergency light according to claim 3, it is characterized in that, between drive circuit (10) and rechargeable battery (40), be also electrically connected a charge protector (50), described charge protector (50) comprises NPN triode Q4 and NPN triode Q5, the emitter of described NPN triode Q4 is connected to the positive pole of rechargeable battery (40), its collector electrode is connected to the negative electrode of diode D4, and its base stage is connected on its collector electrode by resistance R 12; The emitter of described NPN triode Q5 is connected to the negative pole of rechargeable battery (40), the collector electrode of NPN triode Q5 is connected in the collector electrode of NPN triode Q4 by resistance R 11, the base stage of NPN triode Q5 is connected in the positive pole of rechargeable battery (40) by resistance R 9, voltage-stabiliser tube D7, and the base stage of NPN triode Q5 is connected in the negative pole of rechargeable battery (40) by resistance R 10.
5. according to the intelligent lighting emergency light described in claim 1-4 any one, it is characterized in that, between the base stage of described PNP triode Q3 and one end of civil power, be also connected with the second rectification circuit, PNP triode Q1, NPN triode Q2, voltage-stabiliser tube D6 and diode D5, wherein, the base stage of described PNP triode Q3 is connected in the collector electrode of NPN triode Q2 by resistance R 5, the emitter of NPN triode Q2 is connected in the negative pole of rechargeable battery (40), the anode of voltage-stabiliser tube D6 is connected in the base stage of NPN triode Q2 by resistance R 3, the negative electrode of voltage-stabiliser tube D6 is connected in the collector electrode of PNP triode Q1, and the base stage of NPN triode Q2 is connected in the emitter of NPN triode Q2 by resistance R 4, the anodic bonding of diode D5 is to the positive pole of rechargeable battery (40), the negative electrode of diode D5 is connected to the emitter of PNP triode Q3, the base stage of PNP triode Q3 is connected to one end of civil power by the second rectification circuit.
6. according to the intelligent lighting emergency light described in claim 1-4 any one, it is characterized in that, described light source (30) is LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300730.9U CN203872416U (en) | 2014-06-08 | 2014-06-08 | Intelligent illuminating emergency lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300730.9U CN203872416U (en) | 2014-06-08 | 2014-06-08 | Intelligent illuminating emergency lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203872416U true CN203872416U (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420300730.9U Expired - Fee Related CN203872416U (en) | 2014-06-08 | 2014-06-08 | Intelligent illuminating emergency lamp |
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| CN (1) | CN203872416U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105554959A (en) * | 2016-02-03 | 2016-05-04 | 申勇兵 | Intelligent control circuit for multifunctional lighting device |
| CN106060999A (en) * | 2016-04-28 | 2016-10-26 | 平湖铱能新能源有限公司 | LED lamp circuit with under-voltage protection |
| CN106793320A (en) * | 2016-12-30 | 2017-05-31 | 广东金莱特电器股份有限公司 | A kind of intelligent emergent ball bubble of outside mechanical switch control |
| CN107543094A (en) * | 2016-06-28 | 2018-01-05 | 深圳市声表电子有限公司 | A kind of LED lamp with function of emergency illumination |
| CN107834648A (en) * | 2017-11-21 | 2018-03-23 | 江门市天王达科技实业有限公司 | A kind of charging circuit and its method applied to emergence lighting lamp |
| CN108886858A (en) * | 2016-02-18 | 2018-11-23 | 伊顿智能动力有限公司 | The non-firm power of light source and control in lamps and lanterns |
| CN110602825A (en) * | 2019-09-17 | 2019-12-20 | 无锡麟力科技有限公司 | Emergency lamp drive circuit |
-
2014
- 2014-06-08 CN CN201420300730.9U patent/CN203872416U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105554959A (en) * | 2016-02-03 | 2016-05-04 | 申勇兵 | Intelligent control circuit for multifunctional lighting device |
| CN108886858A (en) * | 2016-02-18 | 2018-11-23 | 伊顿智能动力有限公司 | The non-firm power of light source and control in lamps and lanterns |
| CN106060999A (en) * | 2016-04-28 | 2016-10-26 | 平湖铱能新能源有限公司 | LED lamp circuit with under-voltage protection |
| CN107543094A (en) * | 2016-06-28 | 2018-01-05 | 深圳市声表电子有限公司 | A kind of LED lamp with function of emergency illumination |
| CN106793320A (en) * | 2016-12-30 | 2017-05-31 | 广东金莱特电器股份有限公司 | A kind of intelligent emergent ball bubble of outside mechanical switch control |
| CN106793320B (en) * | 2016-12-30 | 2018-11-27 | 广东金莱特电器股份有限公司 | A kind of intelligent emergent ball bubble of external mechanical switch control |
| CN107834648A (en) * | 2017-11-21 | 2018-03-23 | 江门市天王达科技实业有限公司 | A kind of charging circuit and its method applied to emergence lighting lamp |
| CN110602825A (en) * | 2019-09-17 | 2019-12-20 | 无锡麟力科技有限公司 | Emergency lamp drive circuit |
| CN110602825B (en) * | 2019-09-17 | 2024-03-12 | 无锡麟力科技有限公司 | Emergency light driving circuit |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20190608 |
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| CF01 | Termination of patent right due to non-payment of annual fee |