CN202085377U - Novel emergency illumination electrodeless lamp - Google Patents
Novel emergency illumination electrodeless lamp Download PDFInfo
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- CN202085377U CN202085377U CN2010206833069U CN201020683306U CN202085377U CN 202085377 U CN202085377 U CN 202085377U CN 2010206833069 U CN2010206833069 U CN 2010206833069U CN 201020683306 U CN201020683306 U CN 201020683306U CN 202085377 U CN202085377 U CN 202085377U
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Abstract
Provided is a novel emergency illumination electrodeless lamp, comprising an electrodeless lamp bulb, a storage battery, a charge and discharge controller, a boost circuit, and a high frequency inversion circuit, wherein a power supply coupling end of the charge and discharge controller is used for connecting an electric power supply network; a charging control output terminal of the charge and discharge controller is connected with a charging terminal of the storage battery; a discharge control terminal of the charge and discharge controller controls the connection between a feeder ear of the storage battery and an input terminal of the boost circuit; the output terminal of the boost circuit is connected with the input terminal of the high frequency inversion circuit; and the input terminal of the high frequency inversion circuit is connected with the feeder ear of the electrodeless lamp bulb. When the power of the electric power supply net is available, the charge and discharge controller controls the storage battery to carry out charging and automatically detect the electric quantity of the storage battery. When the storage battery is full of power, the charge and discharge controller controls the storage battery to stop charging, and amid this process, the storage battery is unable to supply power to the boost circuit. If the electrical network is power off, the charge and discharge controller instantly provides the electric energy of the storage battery to the boost circuit for processing, then the electric energy is output to the high frequency inversion circuit, thereby powering the high frequency electrodeless lamp bulb.
Description
Technical field:
The utility model relates to the electric emergency technical field of lighting fixtures, relates in particular to a kind of novel emergency with low colour temperature, high brightness, high light efficiency electrodeless lamp that throws light on.
Background technology:
At present, traditional emergency light power is less, and luminous flux output is unstable, and light-source brightness is on the low side, and passage illumination does not reach good effect yet, there being under the mist situation haze-penetrating capability poor, does not have due effect itself the time marquis who needs emergency lighting.
And thereby present electrodeless lamp is by relying on radio-frequency generator that electronic circuit forms generate an electromagnetic field excited gas and light-emitting phosphor.Existing electrodeless lamp is used in lighting fields such as industrial and mineral, road, view more, and the high frequency generator of electrodeless lamp in these fields all is to carry out work under the AC220V input voltage, also is not applied to the emergency lighting technical field.
The utility model content:
The purpose of this utility model provides a kind of novel emergency electrodeless lamp that throws light on.
A kind of novel emergency electrodeless lamp that throws light on, comprise electrodeless lamp bulb, wherein: also comprise storage battery, charging-discharging controller, booster circuit, high-frequency inverter circuit, the power connector end of charging-discharging controller is used to connect the power supply net, the charging control output end of charging-discharging controller connects the charging end of storage battery, being connected between the feeder ear of the discharge control end of charging-discharging controller control storage battery and the booster circuit input, the output of booster circuit connects the input of high-frequency inverter circuit, and the output of high-frequency inverter circuit connects the feeder ear of electrodeless lamp bulb.
The described novel emergency electrodeless lamp that throws light on, wherein: described charging-discharging controller comprises power supply connecting circuit, charging control circuit, charge/discharge control circuit, the power supply input of power supply connecting circuit is used to connect the power supply net, the output of power supply connecting circuit connects the electric energy input of charging control circuit, the electric energy output end of charging control circuit connects the charging end of storage battery, and the discharge end of storage battery connects the input of booster circuit by charge/discharge control circuit.
The described novel emergency electrodeless lamp that throws light on, wherein: described power supply connecting circuit comprises first transformer, first rectifier bridge, and the elementary winding of first transformer is used to connect the power supply net, and first Secondary winding of transformer connects the input of first rectifier bridge;
Described charging control circuit comprises first relay, comparator, first switch triode, first end of first relay coil connects the output of first rectifier bridge, second end of first relay coil connects the collector electrode of first switch triode, the grounded emitter of first switch triode, the normal opened contact of first relay is connected between the inverting input of the output of first rectifier bridge and comparator, the in-phase input end of comparator connects the output of first rectifier bridge, the output of comparator connects the base stage of first switch triode, the positive pole of storage battery connects the output of first rectifier bridge, the minus earth of storage battery by the normal opened contact of first relay;
Described charge/discharge control circuit comprises second relay, and the coil of second relay is connected between the output and ground of first rectifier bridge; The normally closed contact of second relay is connected between the positive pole and booster circuit input of storage battery.
The described novel emergency electrodeless lamp that throws light on, wherein: described booster circuit comprises the drive controlling chip that boosts, first switching power tube, the second switch power tube, the second switch triode, the 3rd switch triode, second transformer, second rectifier bridge, the cell voltage acquired signal input of the drive controlling of boosting chip connects battery positive voltage by the normally closed contact of second relay, first of the drive controlling of the boosting chip drive controlling output that boosts connects the base stage of second switch triode, the collector electrode of second switch triode connects the grid of first switching power tube, the grounded emitter of second switch triode, the source electrode of first switching power tube connects first end of the second primary winding, the grounded drain of first switching power tube; Second of the drive controlling of the boosting chip drive controlling output that boosts connects the base stage of the 3rd switch triode, the collector electrode of the 3rd switch triode connects the grid of second switch power tube, the grounded emitter of the 3rd switch triode, the source electrode of second switch power tube connects second end of the second primary winding, the grounded drain of second switch power tube; The intermediate contact of the second primary winding connects the positive pole of storage battery by the normally closed contact of second relay; The second transformer secondary output winding two ends connect the input of second rectifier bridge.
The utility model will reach following technique effect after adopting technique scheme:
The novel emergency of the present utility model electrodeless lamp that throws light on, when the power supply net has electricity, charging-discharging controller control power supply net is connected with storage battery and charges, charging-discharging controller detects accumulator electric-quantity automatically, charging-discharging controller control stops charging to storage battery when storage battery is full of, this moment, charging-discharging controller does not allow storage battery to power to booster circuit.If electrical network has a power failure suddenly, charging-discharging controller is supplied with booster circuit to the electric energy of storage battery at once, lights the high-frequency pole-free bulb thereby export to high-frequency inverter circuit after booster circuit is handled.The technical solution of the utility model not only has the function of emergency lighting, also has the performance of low colour temperature, the high brightness of electrodeless lamp, high light efficiency, high haze-penetrating capability, improves the emergency lighting quality.
Description of drawings:
Fig. 1 is the throw light on structured flowchart of electrodeless lamp of novel emergency of the present utility model;
Fig. 2 is the throw light on circuit theory diagrams of electrodeless lamp of novel emergency of the present utility model.
Embodiment:
The novel emergency of the present utility model electrodeless lamp that throws light on, as shown in Figure 1, comprise electrodeless lamp bulb, also comprise storage battery, charging-discharging controller, booster circuit, high-frequency inverter circuit, the power connector end of charging-discharging controller is used to connect the 220V utility grid, the charging control output end of charging-discharging controller connects the charging end of storage battery, being connected between the feeder ear of the discharge control end of charging-discharging controller control storage battery and the booster circuit input, the output of booster circuit connects the input of high-frequency inverter circuit, and the output of high-frequency inverter circuit connects the feeder ear of electrodeless lamp bulb.
Described charging-discharging controller comprises power supply connecting circuit, charging control circuit, charge/discharge control circuit, the power supply input of power supply connecting circuit is used to connect the power supply net, the output of power supply connecting circuit connects the electric energy input of charging control circuit, the electric energy output end of charging control circuit connects the charging end of storage battery, and the discharge end of storage battery connects the input of booster circuit by charge/discharge control circuit.
Figure 2 shows that the throw light on circuit theory diagrams of electrodeless lamp of this novel emergency, wherein: described power supply connecting circuit comprises the first transformer T1, first rectifier bridge, the elementary winding of the first transformer T1 is used to connect the 220V utility grid, the secondary winding two ends of the first transformer T1 connect two input pins of first rectifier bridge, first rectifier bridge is by four diode D2, D3, D4, D5 constitutes, the positive pole of diode D2 connects first end of the first transformer T1 secondary winding, the positive pole of diode D4 connects second end of the first transformer T1 secondary winding, diode D2, the contact out-put supply VCC-A that the negative pole of D4 is connected, diode D3, the negative pole of D5 connects first of the first transformer T1 secondary winding respectively, second end, diode D3, the plus earth of D5.
Described charging control circuit comprises first relay J 1, comparator IC1A, the first switch triode Q1, first end of first relay J, 1 coil connects the output (being power supply VCC-A) of first rectifier bridge, second end of first relay J, 1 coil connects the collector electrode of the first switch triode Q1, the grounded emitter of the first switch triode Q1, the normal opened contact N/O of first relay J 1 is connected between the positive pole of power supply VCC-A and storage battery BT1, the minus earth of storage battery BT1, in-phase input end 3 pin of comparator IC1A connect power supply VCC-A, inverting input 2 pin of comparator IC1A connect the positive pole of storage battery BT1, and output 1 pin of comparator IC1A connects the base stage of the first switch triode Q1 by resistance R 1;
Described charge/discharge control circuit comprises that the coil of second relay J, 2, the second relay J 2 is connected between power supply VCC-A and the ground; The normally closed contact N/C of second relay J 2 is connected between the positive pole and booster circuit input of storage battery BT1, and the normally closed contact N/C of second relay J 2 is used for the discharge power supply BT-VCC output with storage battery BT1.
Described booster circuit comprises the drive controlling chip IC 2 of boosting, the first switching power tube T3, second switch power tube T4, second switch triode Q2, the 3rd switch triode Q3, the second transformer T2, second rectifier bridge, cell voltage acquired signal input 16 pin of the drive controlling of boosting chip IC 2 connect the discharge power supply BT-VCC of storage battery BT1 by switch SW 1, first of the drive controlling of boosting chip IC 2 drive controlling output 10 pin that boost connect the base stage of second switch triode Q2, the collector electrode of second switch triode Q2 connects the grid of the first switching power tube T3, the grounded emitter of second switch triode Q2, the source electrode of the first switching power tube T3 connects first end of the elementary winding of the second transformer T2, the grounded drain of the first switching power tube T3; Second of the drive controlling of boosting chip IC 2 drive controlling output 9 pin that boost connect the base stage of the 3rd switch triode Q3, the collector electrode of the 3rd switch triode Q3 connects the grid of second switch power tube T4, the grounded emitter of the 3rd switch triode Q3, the source electrode of second switch power tube T4 connects second end of the elementary winding of the second transformer T2, the grounded drain of second switch power tube T4; The intermediate contact of the elementary winding of the second transformer T2 connects the discharge power supply BT-VCC of storage battery BT1; The second transformer T2 secondary winding two ends connect the input of second rectifier bridge.Second rectifier bridge comprises four diode D12, D13, D14, D15, the positive pole of diode D12 connects first end of the second transformer T2 secondary winding, the positive pole of diode D15 connects second end of the second transformer T2 secondary winding, the contact output direct current 350V power supply that the negative pole of diode D12, D15 is connected, the negative pole of diode D13, D14 connects first, second end of the second transformer T2 secondary winding, the plus earth of diode D13, D14 respectively.
The first transformer T1 converts the alternating current 220V civil power to low-voltage AC out-put supply VCC-A behind the first rectifier bridge D2, D3, D4, D5 bridge rectifier then, power supply VCC-A is a direct current 15V voltage, light-emitting diode D6 is a charging indicator light, charging indicator light D6 extinguished when storage battery was full of, and light-emitting diode D9 is a power supply indicator.The plus earth of 14V voltage-stabiliser tube D1, negative pole connect power supply VCC-A by resistance R 1, make the stable direct current 15V voltage of power supply VCC-A output; The in-phase input end of comparator IC1A obtains stable 14V reference voltage after by resistance R 1 dividing potential drop, storage battery BT1 selects plumbic acid 12V/10AH storage battery for use, charging voltage is limited in DC14V, when storage battery BT1 voltage does not reach 14V, the output 1 pin output high level control switch pipe Q1 of comparator IC1A, switching tube Q1 conducting, thereby the normal opened contact N/O closure of relay J 1, storage battery BT1 begins to be recharged, charging indicator light D6 is bright, when the charging voltage of storage battery BT1 reaches DC14V, thereby the coil blackout of the output of comparator IC1A 1 pin output low level relay J 1, the normal opened contact N/O of relay J 1 disconnects, and stops the charging to storage battery BT1, and charging indicator light D6 extinguishes.When the 220V utility grid had electricity, power supply indicator D9 worked always, and the normally closed contact N/C of relay J 2 disconnects, storage battery BT1 voltage can not be powered to booster circuit, when the 220V utility grid has a power failure, the normally closed contact N/C closure of relay J 2, thus storage battery can be powered to booster circuit.
During the outage of 220V utility grid, storage battery BT1 powers to booster circuit immediately.During 220V utility grid normal power supply, if storage battery BT1 electric weight deficiency, automatically to storage battery BT1 charging, comparator IC1A disconnected the charging of utility grid to storage battery BT1 when storage battery BT1 was full of electricity.
Booster circuit part: when grid power blackout; lead acid accumulator BT1 begins booster circuit is powered by the normally closed contact N/C of relay J 2; 16 pin of the drive controlling of boosting chip IC 2 are gathered the voltage of storage battery BT1; when the voltage discharge of storage battery BT1 is depressured to 10.5V; the drive controlling of boosting chip IC 2 will quit work; disconnect the power supply of lead acid accumulator BT1 simultaneously, reach the purpose that prevents storage battery BT1 deep discharge booster circuit, thus protection storage battery BT1.
2.65M high-frequency inversion part: when the DC350V of booster circuit imports into; high-frequency inversion is partly started working, and comprises starting circuit, feedback circuit here again; load short circuits, open loop protection circuit be not if can damage other former device because of the external cause bulb damages.Thereby the output of this partial circuit is connected to HF lamp without electrodes and HF lamp without electrodes is lighted is reached the emergency lighting effect.When the DC350V of booster circuit imports into, through resistance R 19, R18, R20 is to capacitor C 9 chargings, when capacitor C 9 charging voltages reach bidirectional diode D16, during the breakover voltage of D23, capacitor C 9 is by two-way admittance pipe D16, the elementary winding of D23 and transformer T5 discharges over the ground, thereby inverter circuit is started working, power tube U2 closes during power tube U1 conducting, power tube U1 closes during power tube U2 conducting, power tube U1, the junction output high frequency square wave of U2, capacitor C 11 is a feedback capacity, high frequency square wave is through inductance L 3A then, capacitor C 12, capacitor C 14 outputs to light source part, thereby reaches the output of 2.65MHZ high_frequency sine wave voltage.Inductance L 1A, diode D22, voltage-stabiliser tube D24, resistance R 21, R22, capacitor C 16 and thyristor Q4 are protective circuit; when damaging when load short circuits or because of the external cause bulb; the induced electromotive force of inductance L 1A charges to capacitor C 16 through diode D22 rectification; when capacitor C 16 charging voltages reach the value of voltage-stabiliser tube D24; voltage-stabiliser tube D24 conducting triggers thyristor Q4; thyristor Q4 drops to power supply ground power tube U2 grid step voltage idiostatic; thereby power tube U2 quits work, thereby promptly this circuit also quits work and can not damage other former device.
Claims (4)
1. a novel emergency electrodeless lamp that throws light on, comprise electrodeless lamp bulb, it is characterized in that: also comprise storage battery, charging-discharging controller, booster circuit, high-frequency inverter circuit, the power connector end of charging-discharging controller is used to connect the power supply net, the charging control output end of charging-discharging controller connects the charging end of storage battery, being connected between the feeder ear of the discharge control end of charging-discharging controller control storage battery and the booster circuit input, the output of booster circuit connects the input of high-frequency inverter circuit, and the output of high-frequency inverter circuit connects the feeder ear of electrodeless lamp bulb.
2. the novel emergency as claimed in claim 1 electrodeless lamp that throws light on, it is characterized in that: described charging-discharging controller comprises power supply connecting circuit, charging control circuit, charge/discharge control circuit, the power supply input of power supply connecting circuit is used to connect the power supply net, the output of power supply connecting circuit connects the electric energy input of charging control circuit, the electric energy output end of charging control circuit connects the charging end of storage battery, and the discharge end of storage battery connects the input of booster circuit by charge/discharge control circuit.
3. the novel emergency as claimed in claim 2 electrodeless lamp that throws light on, it is characterized in that: described power supply connecting circuit comprises first transformer, first rectifier bridge, the elementary winding of first transformer is used to connect the power supply net, and first Secondary winding of transformer connects the input of first rectifier bridge;
Described charging control circuit comprises first relay, comparator, switch triode, first end of first relay coil connects the output of first rectifier bridge, second end of first relay coil connects the collector electrode of switch triode, the grounded emitter of switch triode, the normal opened contact of first relay is connected between the positive pole of the output of first rectifier bridge and storage battery, the minus earth of storage battery, the in-phase input end of comparator connects the output of first rectifier bridge, the inverting input of comparator connects the positive pole of storage battery, the output of comparator connects the base stage of switch triode, and the positive pole of storage battery connects the output of first rectifier bridge by the normal opened contact of first relay;
Described charge/discharge control circuit comprises second relay, and the coil of second relay is connected between the output and ground of first rectifier bridge; The normally closed contact of second relay is connected between the positive pole and booster circuit input of storage battery.
4. the novel emergency as claimed in claim 3 electrodeless lamp that throws light on, it is characterized in that: described booster circuit comprises the drive controlling chip that boosts, first switching power tube, the second switch power tube, the second switch triode, the 3rd switch triode, second transformer, second rectifier bridge, the cell voltage acquired signal input of the drive controlling of boosting chip connects battery positive voltage by the normally closed contact of second relay, first of the drive controlling of the boosting chip drive controlling output that boosts connects the base stage of second switch triode, the collector electrode of second switch triode connects the grid of first switching power tube, the grounded emitter of second switch triode, the source electrode of first switching power tube connects first end of the second primary winding, the grounded drain of first switching power tube; Second of the drive controlling of the boosting chip drive controlling output that boosts connects the base stage of the 3rd switch triode, the collector electrode of the 3rd switch triode connects the grid of second switch power tube, the grounded emitter of the 3rd switch triode, the source electrode of second switch power tube connects second end of the second primary winding, the grounded drain of second switch power tube; The intermediate contact of the second primary winding connects the positive pole of storage battery by the normally closed contact of second relay; The second transformer secondary output winding two ends connect the input of second rectifier bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206833069U CN202085377U (en) | 2010-12-28 | 2010-12-28 | Novel emergency illumination electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206833069U CN202085377U (en) | 2010-12-28 | 2010-12-28 | Novel emergency illumination electrodeless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202085377U true CN202085377U (en) | 2011-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206833069U Expired - Fee Related CN202085377U (en) | 2010-12-28 | 2010-12-28 | Novel emergency illumination electrodeless lamp |
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| Country | Link |
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| CN (1) | CN202085377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI460373B (en) * | 2011-12-30 | 2014-11-11 |
-
2010
- 2010-12-28 CN CN2010206833069U patent/CN202085377U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI460373B (en) * | 2011-12-30 | 2014-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20111221 Termination date: 20121228 |