CN203934085U - A kind of HID lamp electronic ballast emergency set - Google Patents

A kind of HID lamp electronic ballast emergency set Download PDF

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Publication number
CN203934085U
CN203934085U CN201420309853.9U CN201420309853U CN203934085U CN 203934085 U CN203934085 U CN 203934085U CN 201420309853 U CN201420309853 U CN 201420309853U CN 203934085 U CN203934085 U CN 203934085U
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resistance
connects
electric capacity
pin
diode
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李炎
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Total Co Ltd Factory Of Emerging Explosion-Proof Electric Apparatus In Shenyang City
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Total Co Ltd Factory Of Emerging Explosion-Proof Electric Apparatus In Shenyang City
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Abstract

A kind of HID lamp electronic ballast of the utility model emergency set, belong to lighting electronic technical field, the novel intelligent electronic installation that this device is 35W~100W metal halide lamp and sodium vapor lamp light source, it is the novel electron device of collection illumination, trigger, emergency function and the combination of charger quaternity, effectively eliminate acoustic resonance, reduce the ripple of making an uproar, raise the efficiency, energy-conserving and environment-protective, improve anti-EMI interference performance and High Power Factor, be applied to operating illumination and accident escape lighting.

Description

A kind of HID lamp electronic ballast emergency set
Technical field
The utility model belongs to lighting electronic technical field, is specifically related to a kind of HID lamp electronic ballast emergency set.
Background technology
At present, in energy-conserving and environment-protective, be that in master's modern times illumination, HID (gas discharge) lamp is with its good illuminating effect, higher color rendering index is used widely in industrial and mineral and commercial field; HID lamp electronic ballast emergency set, with plurality of advantages such as its High Power Factor, multifunction protection, antijamming capability are strong, is extensively paid attention to by society deeply.
The light source that represents of HID lamp is Metal halogen lamp and sodium vapor lamp, conventionally will be in the low-frequency range work of 50Hz-10KHz, to prevent acoustic resonance, once operating frequency, surpass 10KHz, the high intensity discharge unstable generation acoustic resonance that will become, the transient change of lamp power generation simultaneously, cause the temperature fluctuation of plasma, also there is variation in pressure, cause electric arc distortion, changed the poised state of discharge chemistry, produced standing wave, caused photochromic, the light intensity of lamp and the variation of electric property, produce the shake of lamp arc light and breath arc.The intensity of acoustic resonance is uncertain; On certain frequency, one or two cycle, be enough to make arc extinction, directly affect useful life.
Current, domestic HID lamp electronic ballast all adopts traditional low frequency power supply circuit, by circuit of power factor correction, AC-DC inverter circuit, the output of full-bridge low-frequency square-wave, by transformer, to lamp, provide startup high voltage, although this low-frequency square-wave way of output can effectively prevent acoustic resonance and produce, but due to Eco-power design concept, in the selection of electronic device, the topology of circuit, and the factor such as manufacturing process, make function, the efficiency of product, the interference of opposing MEI harmonic wave, the defect of various degrees, seriously affects the stability of product.In addition, do not occur at present normal illumination, emergency lighting, electronics triggers and instruction charging is integrated, with the device of programming intelligent control management.
Summary of the invention
Shortcoming for prior art, the utility model proposes a kind of HID lamp electronic ballast emergency set, with realize collection illumination, emergent, trigger output and charging four is positioned at one, eliminate acoustic resonance, reduce the ripple of making an uproar, raise the efficiency, energy-conserving and environment-protective, the object of anti-EMI interference performance and High Power Factor.
A kind of HID lamp electronic ballast emergency set, this device comprises input rectifying filtering interference guard overload protecting circuit, automatic frequency power ratio control factor correcting circuit, trigger and start full-bridge output circuit, also comprise intelligent drives function conversion circuit, intelligent charge protective circuit, voltage pulsewidth inversion Ni-MH battery group circuit and Based Intelligent Control protective circuit, wherein, the described input of input rectifying filtering interference guard overload protecting circuit and the input of intelligent charge protective circuit are connected alternating voltage simultaneously, the first output of input rectifying filtering interference guard overload protecting circuit connects the input of automatic frequency power ratio control factor correcting circuit, the output of automatic frequency power ratio control factor correcting circuit connects the first input end of intelligent drives function conversion circuit, the first output of intelligent drives function conversion circuit connects the input that triggers startup full-bridge output circuit, trigger the output connection HID lamp that starts full-bridge output circuit, the output of described intelligent charge protective circuit connects the first input end of voltage pulsewidth inversion Ni-MH battery group circuit, the output of voltage pulsewidth inversion Ni-MH battery group circuit connects the first input end of Based Intelligent Control protective circuit, and the first output of Based Intelligent Control protective circuit connects the second input of voltage pulsewidth inversion Ni-MH battery group circuit, the second output of described input rectifying filtering interference guard overload protecting circuit connects the second input of Based Intelligent Control protective circuit, the second output of Based Intelligent Control protective circuit connects the second input of intelligent drives function conversion circuit, and the second output of intelligent drives function conversion circuit connects the 3rd input of Based Intelligent Control protective circuit, the second output of described voltage pulsewidth inversion Ni-MH battery group circuit connects the 3rd input of intelligent drives function conversion circuit.
Described intelligent drives function conversion circuit, comprises a current mode switch power supply, the first half-bridge driver and the second half-bridge driver, wherein,
The 8th pin of described current mode switch power supply connects one end of the first resistance and one end of the first electric capacity simultaneously, the other end ground connection of the first electric capacity, the other end of the first resistance connects the 4th pin of one end of the second resistance, one end of the second electric capacity and current mode switch power supply simultaneously; The other end of the second resistance connects one end of the 3rd electric capacity, and the other end of the 3rd electric capacity connects the 3rd pin of one end of the 4th electric capacity, one end of the 3rd resistance and current mode switch power supply, the other end ground connection of the 4th electric capacity simultaneously; The other end of the 3rd described resistance connects the anode of one end of the 4th resistance, the source electrode of the first field effect transistor and the first diode simultaneously, the negative electrode of the first diode connects one end, the 5th one end of electric capacity and one end of electrochemical capacitor of the 6th resistance simultaneously, the 5th other end of electric capacity and the other end of electrochemical capacitor be ground connection respectively, the other end of the 6th resistance connects one end of the 7th resistance and one end of the 6th electric capacity simultaneously, and the other end of the other end of the 7th resistance and the 6th electric capacity is ground connection respectively; The control utmost point of the first described field effect transistor connects one end of the 5th resistance and the anode of the second diode simultaneously, the other end of the 5th resistance connects the 6th pin of the negative electrode of the second diode, the negative electrode of the first voltage-stabiliser tube and current mode switch power supply, the plus earth of the first voltage-stabiliser tube simultaneously; The 7th pin of current mode switch power supply connects one end of negative electrode and the 7th electric capacity of the 3rd diode, the other end ground connection of the 7th electric capacity simultaneously; The first pin of current mode switch power supply connects one end of the 7th resistance and one end of the 8th electric capacity simultaneously, and the other end of the 8th electric capacity connects the other end of the 7th resistance and the second pin of current mode switch power supply simultaneously; The 5th pin ground connection of current mode switch power supply;
The first pin of the first described half-bridge driver connects one end of the second electrochemical capacitor simultaneously, the first pin of the second half-bridge driver, the 4th diode anode, the 5th diode anode, one end of the 3rd electrochemical capacitor and the emitter of the first triode, the other end ground connection of the 3rd electrochemical capacitor, the collector electrode of the first triode connects the negative electrode of one end of the 8th resistance, the negative electrode of the 6th diode and the 7th diode simultaneously, one end of anodic bonding first inductance of the 6th diode, the other end ground connection of the first inductance, one end of anodic bonding second inductance of the 7th diode, the other end ground connection of the second inductance, the other end of the 8th resistance connects the base stage of the first triode and the negative electrode of the second voltage-stabiliser tube, the plus earth of the second voltage-stabiliser tube simultaneously, the second pin of the first half-bridge driver connects one end of the 12 resistance and the second pin of the second half-bridge driver simultaneously, the other end of the 12 resistance connects one end of the 11 electric capacity and the 3rd pin of the second half-bridge driver, the other end ground connection of the 11 electric capacity simultaneously, the negative electrode of the 4th described diode connects the 8th pin of the first half-bridge driver and one end of the 8th electric capacity simultaneously, the other end of the 8th electric capacity connects the 6th pin of the first half-bridge driver and one end of the tenth resistance simultaneously, the other end of the tenth resistance connects the drain electrode of the second field effect transistor simultaneously, the source electrode of the 3rd field effect transistor, one end of one end of the 9th electric capacity and the tenth electric capacity, the other end of the 9th electric capacity connects the source electrode of the second field effect transistor simultaneously, one end of the source electrode of the 4th field effect transistor and the 3rd inductance, the other end of the 3rd inductance connects the drain electrode of the first field effect transistor, the other end of the tenth described electric capacity connects the drain electrode of the 3rd field effect transistor and the drain electrode of the 5th field effect transistor simultaneously, the 7th pin of the first half-bridge driver connects one end of the 9th resistance, the other end of the 9th resistance connects the control utmost point of the second field effect transistor, the 4th pin of the first half-bridge driver connects one end of the 11 resistance, and the other end of the 11 resistance connects the control utmost point of the 3rd field effect transistor, the 3rd pin ground connection of the first half-bridge driver,
The 8th pin of the second described half-bridge driver connects the 5th negative electrode of diode and one end of the 14 electric capacity simultaneously, the other end of the 14 electric capacity connects the 6th pin of the second half-bridge driver and one end of the 14 resistance simultaneously, the other end of the 14 resistance connects the drain electrode of the 4th field effect transistor simultaneously, the source electrode of the 5th field effect transistor, the 12 one end of electric capacity and one end of the 13 electric capacity, the other end of the 12 electric capacity connects the source electrode of the 4th field effect transistor, and the other end of the 13 electric capacity connects the drain electrode of the 5th field effect transistor.
Described intelligent charge protective circuit comprises a Switching Power Supply, a dual operational amplifier and a single-chip microcomputer, wherein,
The second pin of the first pin while connecting valve power supply of described Switching Power Supply and one end of the first electric capacity, and ground connection, the 3rd pin of the other end while connecting valve power supply of the first electric capacity and one end of the first resistance, the other end of the first resistance connects one end of photoelectrical coupler one side, the 4th pin of Switching Power Supply connects the other end of photoelectrical coupler one side simultaneously, one end of the first electrochemical capacitor, one end of one end of the second electric capacity and the second resistance, the other end of the other end of the first electrochemical capacitor and the second electric capacity is ground connection simultaneously, the other end of the second resistance connects the negative electrode of the first diode, one end of the anodic bonding transformer secondary side of the first diode, the other end ground connection of transformer secondary side, one end of the 8th pin while connection transformer input side of Switching Power Supply and the anode of the second diode, the negative electrode of the second diode is the other end of connection transformer input side simultaneously, one end of the second electrochemical capacitor, one end of the 3rd electrochemical capacitor, the negative electrode of the negative electrode of the 3rd diode and the 4th diode, the other end of the second electrochemical capacitor connects one end of the first inductance, and ground connection, the other end of the first inductance connects the other end of the 3rd electrochemical capacitor simultaneously, the anode of the anode of the 5th diode and the 6th diode, the negative electrode of the 5th diode connects the 3rd anode of diode and one end of fuse tube simultaneously, the negative electrode of the 6th diode connects the anode of the 4th diode,
The first pin of described dual operational amplifier connects one end of anode and the 4th electric capacity of the 7th diode simultaneously, the negative electrode of the 7th diode connects one end of negative electrode and the 3rd resistance of the 8th diode simultaneously, the other end of the 3rd resistance connects one end of photoelectrical coupler opposite side, the other end ground connection of photoelectrical coupler opposite side, the other end of the 4th electric capacity connects one end of the second pin and the 6th resistance of dual operational amplifier simultaneously, the other end of the 6th resistance connects one end of the 7th resistance simultaneously, the output of the first three terminal regulator, the adjustable side of the first three terminal regulator, one end of one end of the 5th electric capacity and the 8th resistance, the equal ground connection of the other end of the input of the first three terminal regulator and the 5th electric capacity, the other end of the 7th resistance connects the anode of the 9th diode simultaneously, the 8th pin of dual operational amplifier, one end of one end of the 4th electrochemical capacitor and the second inductance, the other end of the second inductance connects one end of the 5th electrochemical capacitor simultaneously, the negative electrode of one end of the 3rd electric capacity and the tenth diode, one end of the anodic bonding transformer outlet side of the tenth diode, the other end of transformer outlet side, the other end of the 3rd electric capacity, the equal ground connection of the other end of the other end of the 5th electrochemical capacitor and the 4th electrochemical capacitor, the other end of the 8th resistance connects the 6th pin of one end of the 9th resistance, one end of one end of the tenth resistance, the 6th electrochemical capacitor and dual operational amplifier simultaneously, and the other end of the 6th electrochemical capacitor connects the 7th pin of dual operational amplifier and the anode of the 8th diode simultaneously, the other end ground connection of the 9th described resistance, the other end of the tenth described resistance connects the collector electrode of the first triode, the grounded emitter of the first triode, and the base stage of the first triode connects the 11 one end of resistance and one end of the 12 resistance simultaneously, the other end ground connection of the 12 resistance, the 5th pin of dual operational amplifier connects the 6th one end of electric capacity and one end of the 13 resistance simultaneously, the other end ground connection of the 6th electric capacity, and the other end of the 13 resistance connects one end of the 14 resistance, the other end ground connection of the 14 resistance,
Described single-chip microcomputer the first pin connects one end of the 7th electrochemical capacitor simultaneously, one end of the 7th electric capacity, the output of the second three terminal regulator and one end of the 15 resistance, the other end of the 15 resistance connects the 16 one end of resistance and the negative electrode of light-emitting diode simultaneously, the 3rd pin of the anodic bonding single-chip microcomputer of Light-Emitting Diode; The input of the second three terminal regulator connects one end of the 17 resistance and the 8th pin of single-chip microcomputer simultaneously, the other end of the 17 resistance connects one end of the 18 resistance simultaneously, one end of the 8th electric capacity and single-chip microcomputer the 7th pin, the equal ground connection of the other end of the other end of the 18 resistance and the 8th electric capacity; The second pin of single-chip microcomputer connects the other end of the 11 resistance, the 8th pin ground connection of single-chip microcomputer.
Described voltage pulsewidth inversion Ni-MH battery group circuit comprises a voltage pulsewidth inverter, its the first pin connects one end of the first resistance simultaneously, one end of the second resistance, one end of one end of the first electric capacity and the second electric capacity, the other end of the first described electric capacity connects one end of the 3rd resistance, the other end of the 3rd resistance connects the 9th pin of voltage pulsewidth inverter, the other end of the second electric capacity connects one end of the 4th resistance, the other end of the 4th resistance connects the 5th pin of voltage pulsewidth inverter simultaneously, one end of one end of the 3rd electric capacity and the 5th resistance, the other end ground connection of the 3rd electric capacity, the other end of the 5th resistance connects the 7th pin of voltage pulsewidth inverter, the second pin of voltage pulsewidth inverter connects one end of the 6th resistance and one end of the 7th resistance simultaneously, the other end ground connection of the 7th resistance, the other end of the 6th resistance connects one end of the 4th electric capacity and the 16 pin of voltage pulsewidth inverter, the other end ground connection of the 4th electric capacity simultaneously, the 13 pin of voltage pulsewidth inverter connects one end of the 8th resistance, and the other end of the 8th resistance connects the 15 pin of voltage pulsewidth inverter, the 14 pin of voltage pulsewidth inverter connects one end of the 9th resistance, the other end of the 9th resistance connects the control utmost point of one end of the tenth resistance, the negative electrode of the first voltage-stabiliser tube and the first field effect transistor simultaneously, the other end of the tenth resistance connects anode, the source electrode of the first field effect transistor and one end of the 11 resistance of the first voltage-stabiliser tube simultaneously, the other end of the 11 resistance connects one end of the 5th electric capacity, and the other end of the 5th electric capacity connects the drain electrode of the first field effect transistor and one end of transformer input side simultaneously, the 11 pin of voltage pulsewidth inverter connects one end of the 12 resistance, the other end of the 12 resistance connects the control utmost point of one end of the 13 resistance, the negative electrode of the second field effect transistor and the second field effect transistor simultaneously, the other end of the 13 resistance connects the anode of the second voltage-stabiliser tube simultaneously, the source electrode of the second field effect transistor, the source electrode of the first field effect transistor and one end of the 14 resistance, and ground connection, the other end of the 14 resistance connects one end of the 6th electric capacity, and the other end of the 6th electric capacity connects the drain electrode of the second field effect transistor and the other end of transformer input side simultaneously, the 6th pin of voltage pulsewidth inverter connects one end of the 15 resistance, and the other end of the 15 resistance connects the tenth pin of voltage pulsewidth inverter, and ground connection, the other end of the first described resistance connects one end of the 16 resistance, the other end of the 16 resistance connects one end of one end of the first electrochemical capacitor, the anode of the first diode and the first inductance simultaneously, the negative electrode of the first diode connects one end of the second electrochemical capacitor, the equal ground connection of the other end of the other end of the first electrochemical capacitor and the second electrochemical capacitor, the other end of the first inductance connects the negative electrode of the second diode and the negative electrode of the 3rd diode simultaneously, the negative electrode of the anodic bonding of the second diode the 4th diode, the negative electrode of the anodic bonding of the 4th diode the 6th diode, one end of the anodic bonding transformer secondary side of the 6th diode, the negative electrode of the anodic bonding of the 3rd diode the 5th diode, the negative electrode of the anodic bonding of the 5th diode the 7th diode, the other end of the anodic bonding transformer secondary side of the 7th diode, one end of transformer outlet side connects the anode of the 8th diode, the other end ground connection of transformer outlet side, described transformer input side intermediate ends connects the positive pole of Ni-MH battery group.
Described Based Intelligent Control protective circuit comprises a single-chip microcomputer, the first pin of single-chip microcomputer connect one end of the first resistance simultaneously, one end of one end of the second resistance, the 3rd resistance, the negative electrode of the negative electrode of the first diode, the first voltage-stabiliser tube and one end of the first electric capacity, the equal ground connection of the other end of the anode of the first voltage-stabiliser tube and the first electric capacity; The other end of the first resistance connects the 4th pin of single-chip microcomputer and one end of the second electric capacity, the other end ground connection of the second electric capacity simultaneously; The anode of the first diode connects one end of the 4th resistance and the emitter of the first triode simultaneously, the collector electrode of the first triode connects one end of the 5th resistance, the base stage of the first triode connects one end of the other end and the 6th resistance of the 4th resistance simultaneously, and the other end of the 6th resistance connects the 8th pin of single-chip microcomputer; The other end of the second described resistance connects the 7th pin, one end of the 3rd electric capacity and one end of the 7th resistance of single-chip microcomputer simultaneously, the other end ground connection of the 3rd electric capacity, the other end of the 7th resistance connects the base stage of the second triode, the grounded emitter of the second triode, the collector electrode of the second triode connects one end of the 8th resistance and the 9th pin of single-chip microcomputer simultaneously; The other end of the 8th resistance connects the base stage of one end of the 4th electric capacity, one end of the 9th resistance and the 3rd triode simultaneously, the equal ground connection of emitter of the other end of the other end of the 4th electric capacity, the 9th resistance and the 3rd triode, the collector electrode of the 3rd triode connects one end of the tenth resistance, the other end of the tenth resistance connects one end of the 11 resistance and the base stage of the 4th triode simultaneously, and the emitter of the 4th triode connects the other end, the 3rd other end of resistance and the other end of the 12 resistance of the 11 resistance simultaneously; The other end of the 12 resistance connects one end of the 13 resistance and the 13 pin of single-chip microcomputer simultaneously, the other end ground connection of the 13 resistance; The 5th pin of single-chip microcomputer connects one end of the 14 resistance, the other end of the 14 resistance connects the 6th one end of electric capacity simultaneously, the base stage of one end of the 15 resistance and the 5th triode, and the 6th other end of electric capacity is, the equal ground connection of emitter of the other end of the 15 resistance and the 5th triode; The 12 pin of single-chip microcomputer connects the 7th one end of electric capacity, one end of the 16 resistance, the 17 one end of resistance and one end of thermistor simultaneously, the equal ground connection of the other end of the other end of the 7th electric capacity and the 16 resistance, the other end of thermistor connects the 3rd pin of single-chip microcomputer and one end of the 8th electric capacity, the other end ground connection of the 8th electric capacity simultaneously; The 11 pin of single-chip microcomputer connects the 9th one end of electric capacity and one end of the 18 resistance simultaneously, the other end ground connection of the 9th electric capacity.
The utility model advantage:
A kind of HID lamp electronic ballast of the utility model emergency set, the novel intelligent electronic installation that this device is 35W~100W metal halide lamp and sodium vapor lamp light source, it is the novel electron device of collection illumination, trigger, emergency function and the combination of charger quaternity, effectively eliminate acoustic resonance, reduce the ripple of making an uproar, raise the efficiency, energy-conserving and environment-protective, improve anti-EMI interference performance and High Power Factor, be applied to operating illumination and accident escape lighting.
Accompanying drawing explanation
Fig. 1 is the single unit system structured flowchart of a kind of embodiment of the utility model;
Fig. 2 is the input rectifying filtering interference guard overload protecting circuit schematic diagram of a kind of embodiment of the utility model;
Fig. 3 is the automatic frequency power ratio control factor correcting circuit schematic diagram of a kind of embodiment of the utility model;
Fig. 4 is the intelligent drives function conversion circuit schematic diagram of a kind of embodiment of the utility model;
Fig. 5 is that the triggering of a kind of embodiment of the utility model starts full-bridge output circuit schematic diagram;
Fig. 6 is the Based Intelligent Control protective circuit schematic diagram of a kind of embodiment of the utility model;
Fig. 7 is the voltage pulsewidth inversion Ni-MH battery group circuit theory diagrams of a kind of embodiment of the utility model;
Fig. 8 is the intelligent charge protective circuit schematic diagram of a kind of embodiment of the utility model.
Embodiment
Below in conjunction with accompanying drawing, a kind of embodiment of the utility model is described further.
As shown in Figure 1, HID lamp electronic ballast emergency set in the embodiment of the present invention, comprises input rectifying filtering interference guard overload protecting circuit, automatic frequency power ratio control factor correcting circuit, triggers startup full-bridge output circuit, intelligent drives function conversion circuit, intelligent charge protective circuit, voltage pulsewidth inversion Ni-MH battery group circuit and Based Intelligent Control protective circuit;
In the present embodiment, input (the A in Fig. 2 of input rectifying filtering interference guard overload protecting circuit, B end) and the input (A in Fig. 8 of intelligent charge protective circuit, B end) connect alternating voltage AC220V simultaneously, the output of input rectifying filtering interference guard overload protecting circuit (C end in Fig. 2) connects the input (C end in Fig. 3) of automatic frequency power ratio control factor correcting circuit, the output of automatic frequency power ratio control factor correcting circuit (the E end in Fig. 3) connects the input (the E end in Fig. 4) of intelligent drives function conversion circuit, the output of the intelligent drives function conversion circuit (F in Fig. 4, G end) connect and trigger the input (F in Fig. 5 that starts full-bridge output circuit, G end), trigger the output connection HID lamp that starts full-bridge output circuit, the output of described intelligent charge protective circuit (K in Fig. 8, L end) connects the input (K in Fig. 7, L end) of voltage pulsewidth inversion Ni-MH battery group circuit, the output K of voltage pulsewidth inversion Ni-MH battery group circuit connects the input K of Based Intelligent Control protective circuit, and the output I of Based Intelligent Control protective circuit connects the input I of voltage pulsewidth inversion Ni-MH battery group circuit, the output of described input rectifying filtering interference guard overload protecting circuit (the H end in Fig. 2) connects the input (the H end in Fig. 6) of Based Intelligent Control protective circuit, the output of Based Intelligent Control protective circuit (the U18 end in Fig. 6) connects second input (U3 and Q5 end in Fig. 4) of intelligent drives function conversion circuit, and the second output of intelligent drives function conversion circuit (U3 and Q5 end in Fig. 4) is connected the 3rd input (U18 end in Fig. 6) of Based Intelligent Control protective circuit, the second output of described voltage pulsewidth inversion Ni-MH battery group circuit (the E end in Fig. 7) connects the 3rd input (the E end in Fig. 4) of intelligent drives function conversion circuit.
Intelligent drives function conversion circuit as shown in Figure 4, comprise a current mode switch power supply U18, the first half-bridge driver U2 and the second half-bridge driver U1, in the present embodiment, current mode switch power supply U18 adopts UC3845 model, the first half-bridge driver U2 adopts IR2111 model, and the second half-bridge driver U1 adopts IR2153 model.
As shown in Figure 4, in the present embodiment, the 8th pin of current mode switch power supply U18 connects one end of the first resistance R 28 and one end of the first capacitor C 15 simultaneously, the other end ground connection of the first capacitor C 15, the other end of the first resistance R 28 connects one end of the second resistance R 35 simultaneously, the 4th pin of one end of the second capacitor C 16 and current mode switch power supply U18; The other end of the second resistance R 35 connects one end of the 3rd capacitor C 26, and the other end of the 3rd capacitor C 26 connects one end of the 4th capacitor C 25 simultaneously, the 3rd pin of one end of the 3rd resistance R 34 and current mode switch power supply U18, the other end ground connection of the 4th capacitor C 25; The other end of the 3rd described resistance R 34 connects the anode of one end of the 4th resistance R 33, the source electrode of the first field effect transistor Q13 and the first diode D7 simultaneously, the negative electrode of the first diode D7 connects one end of one end of the 6th resistance R 25, one end of the 5th capacitor C 24 and electrochemical capacitor E3 simultaneously, the other end of the other end of the 5th capacitor C 24 and electrochemical capacitor E3 is ground connection respectively, the other end of the 6th resistance R 25 connects one end of the 7th resistance R 24 and one end of the 6th capacitor C 12 simultaneously, and the other end of the other end of the 7th resistance R 24 and the 6th capacitor C 12 is ground connection respectively; The control utmost point of the first described field effect transistor Q13 connects one end of the 5th resistance R 32 and the anode of the second diode D27 simultaneously, the other end of the 5th resistance R 32 connects the negative electrode of the second diode D27 simultaneously, the 6th pin of the negative electrode of the first voltage-stabiliser tube ZD2 and current mode switch power supply U18, the plus earth of the first voltage-stabiliser tube ZD2; The 7th pin of current mode switch power supply U18 connects the negative electrode of the 3rd diode D13 and one end of the 7th capacitor C 11, the other end ground connection of the 7th capacitor C 11 simultaneously; The first pin of current mode switch power supply U18 connects one end of the 7th resistance R 26 and one end of the 8th capacitor C 13 simultaneously, and the other end of the 8th capacitor C 13 connects the other end of the 7th resistance R 26 and the second pin of current mode switch power supply U18 simultaneously; The 5th pin ground connection of current mode switch power supply U18;
As shown in Figure 4, the first pin of the first half-bridge driver U2 connects one end of the second electrochemical capacitor F1 simultaneously, the first pin of the second half-bridge driver U1, the 4th diode D1 anode, the 5th diode D2 anode, one end of the 3rd electrochemical capacitor F13 and the emitter of the first triode Q6, the other end ground connection of the 3rd electrochemical capacitor F13, the collector electrode of the first triode Q6 connects the negative electrode of one end of the 8th resistance R 73, the negative electrode of the 6th diode D4 and the 7th diode D23 simultaneously, one end of anodic bonding the first inductance T1 of the 6th diode D4, the other end ground connection of the first inductance T1, one end of anodic bonding the second inductance T5 of the 7th diode D23, the other end ground connection of the second inductance T5, the other end of the 8th resistance R 73 connects the base stage of the first triode Q6 and the negative electrode of the second voltage-stabiliser tube ZD7, the plus earth of the second voltage-stabiliser tube ZD7 simultaneously, the second pin of the first half-bridge driver U2 connects one end of the 12 resistance R 1 and the second pin of the second half-bridge driver U1 simultaneously, the other end of the 12 resistance R 1 connects one end of the 11 capacitor C 4 and the 3rd pin of the second half-bridge driver U1, the other end ground connection of the 11 capacitor C 4 simultaneously, the negative electrode of the 4th described diode D1 connects the 8th pin of the first half-bridge driver U2 and one end of the 8th capacitor C 8 simultaneously, the other end of the 8th capacitor C 8 connects the 6th pin of the first half-bridge driver U2 and one end of the tenth resistance R 16 simultaneously, the other end of the tenth resistance R 16 connects the drain electrode of the second field effect transistor Q9 simultaneously, the source electrode of the 3rd field effect transistor Q11, one end of one end of the 9th capacitor C 17 and the tenth capacitor C 21, the other end of the 9th capacitor C 17 connects the source electrode of the second field effect transistor Q9 simultaneously, one end of the source electrode of the 4th field effect transistor Q12 and the 3rd inductance T3, the other end of the 3rd inductance T3 connects the drain electrode of the first field effect transistor Q13, the other end of the tenth described capacitor C 21 connects the drain electrode of the 3rd field effect transistor Q11 and the drain electrode of the 5th field effect transistor Q10 simultaneously, the 7th pin of the first half-bridge driver U2 connects one end of the 9th resistance R 13, the other end of the 9th resistance R 13 connects the control utmost point of the second field effect transistor Q9, the 4th pin of the first half-bridge driver U2 connects one end of the 11 resistance R 18, and the other end of the 11 resistance R 18 connects the control utmost point of the 3rd field effect transistor Q11, the 3rd pin ground connection of the first half-bridge driver U2.
As shown in Figure 4, the 8th pin of the second half-bridge driver U1 connects the 5th negative electrode of diode D2 and one end of the 14 capacitor C 3 simultaneously, the other end of the 14 capacitor C 3 connects the 6th pin of the second half-bridge driver U1 and one end of the 14 resistance R 30 simultaneously, the other end of the 14 resistance R 30 connects the drain electrode of the 4th field effect transistor Q12 simultaneously, the source electrode of the 5th field effect transistor Q10, the 12 one end of capacitor C 19 and one end of the 13 capacitor C 18, the other end of the 12 capacitor C 19 connects the source electrode of the 4th field effect transistor Q12, the other end of the 13 capacitor C 18 connects the drain electrode of the 5th field effect transistor Q10.
As shown in Figure 4, the drain electrode of the 3rd field effect transistor Q11 is as the input E of intelligent drives function conversion circuit, the source electrode of the 3rd field effect transistor Q11 is as the output F of intelligent drives function conversion circuit, and the drain electrode of the 4th field effect transistor Q12 is as the output G of intelligent drives function conversion circuit.
As shown in Figure 4, in the present embodiment, the 8th pin of current mode switch power supply U18 connects the 8th pin of single-chip microcomputer U3; The first pin of current mode switch power supply U18 connects the collector electrode of the 5th triode Q5 in Based Intelligent Control protective circuit; The negative electrode of the first diode D7 connects the other end of the 17 resistance R 21 of Based Intelligent Control protective circuit.
As shown in Figure 8; intelligent charge protective circuit comprises a Switching Power Supply IC1, a dual operational amplifier IC2 and a single-chip microcomputer IC3, and in the present embodiment, Switching Power Supply IC1 adopts VLP22 model; dual operational amplifier IC2 adopts LM2904 model, and single-chip microcomputer IC3 adopts 12F675 model.
As shown in Figure 8, the second pin of the first pin while connecting valve power supply IC1 of Switching Power Supply IC1 and one end of the first capacitor C 3, and ground connection, the 3rd pin of the other end while connecting valve power supply IC1 of the first capacitor C 3 and one end of the first resistance R 10, the other end of the first resistance R 10 connects the port 3 of photoelectrical coupler U1 mono-side, the 4th pin of Switching Power Supply IC1 connects the port 4 of photoelectrical coupler U1 mono-side simultaneously, one end of the first electrochemical capacitor E5, one end of one end of the second capacitor C 4 and the second resistance R 5, the other end of the other end of the first electrochemical capacitor E5 and the second capacitor C 4 is ground connection simultaneously, the other end of the second resistance R 5 connects the negative electrode of the first diode D4, one end of the anodic bonding transformer T1 secondary side of the first diode D4, the other end ground connection of transformer secondary side, one end of the 8th pin while connection transformer input side of Switching Power Supply IC1 and the anode of the second diode D1, the negative electrode of the second diode D1 is the other end of connection transformer input side simultaneously, one end of the second electrochemical capacitor E2, one end of the 3rd electrochemical capacitor F1, the negative electrode of the negative electrode of the 3rd diode D9 and the 4th diode D7, the other end of the second electrochemical capacitor E2 connects one end of the first inductance L 2, and ground connection, the other end of the first inductance L 2 connects the other end of the 3rd electrochemical capacitor F1 simultaneously, the anode of the anode of the 5th diode D10 and the 6th diode D8, the negative electrode of the 5th diode D10 connects one end of anode and the fuse tube F1 of the 3rd diode D9 simultaneously, the negative electrode of the 6th diode D8 connects the anode of the 4th diode D7.
As shown in Figure 8, the first pin of dual operational amplifier IC2 connects the anode of the 7th diode D6 and one end of the 4th capacitor C 7 simultaneously, the negative electrode of the 7th diode D6 connects the negative electrode of the 8th diode D5 and one end of the 3rd resistance R 17 simultaneously, the other end of the 3rd resistance R 17 connects one end of photoelectrical coupler U1 opposite side, the other end ground connection of photoelectrical coupler U1 opposite side, the other end of the 4th capacitor C 7 connects the second pin of dual operational amplifier IC2 and one end of the 6th resistance R 18 simultaneously, the other end of the 6th resistance R 18 connects one end of the 7th resistance R 21 simultaneously, the output of the first three terminal regulator U3, the adjustable side of the first three terminal regulator U3, one end of one end of the 5th capacitor C 9 and the 8th resistance R 8, the equal ground connection of the other end of the input of the first three terminal regulator U3 and the 5th capacitor C 9, the other end of the 7th resistance R 21 connects the anode of the 9th diode D3 simultaneously, the 8th pin of dual operational amplifier IC2, one end of one end of the 4th electrochemical capacitor E4 and the second inductance L 1, the other end of the second inductance L 1 connects one end of the 5th electrochemical capacitor E3 simultaneously, the negative electrode of one end of the 3rd capacitor C 2 and the tenth diode D2, one end of the anodic bonding transformer T1 outlet side of the tenth diode D2, the other end of transformer T1 outlet side, the other end of the 3rd capacitor C 2, the equal ground connection of the other end of the other end of the 5th electrochemical capacitor E3 and the 4th electrochemical capacitor E4, the other end of the 8th resistance R 8 connects the 6th pin of one end of the 9th resistance R 7, one end of one end of the tenth resistance R 23, the 6th electrochemical capacitor E6 and dual operational amplifier IC2 simultaneously, and the other end of the 6th electrochemical capacitor E6 connects the 7th pin of dual operational amplifier IC2 and the anode of the 8th diode D5 simultaneously, the other end ground connection of the 9th described resistance R 7, the other end of the tenth described resistance R 23 connects the collector electrode of the first triode Q1, the grounded emitter of the first triode Q1, the base stage of the first triode Q1 connects the 11 one end of resistance R 12 and one end of the 12 resistance R 16 simultaneously, the other end ground connection of the 12 resistance R 16, the 5th pin of dual operational amplifier IC2 connects the 6th one end of capacitor C 8 and one end of the 13 resistance R 9 simultaneously, the other end ground connection of the 6th capacitor C 8, the other end of the 13 resistance R 9 connects one end of the 14 resistance R 3, the other end ground connection of the 14 resistance R 3,
As shown in Figure 8, single-chip microcomputer IC3 the first pin connects one end of the 7th electrochemical capacitor E7 simultaneously, one end of the 7th capacitor C 5, the second output of three terminal regulator U10 and one end of the 15 resistance R 14, the other end of the 15 resistance R 14 connects one end of the 16 resistance R 15 and the negative electrode of LED 1 simultaneously, the 3rd pin of the anodic bonding single-chip microcomputer IC3 of Light-Emitting Diode LED1; The input of the second three terminal regulator U10 connects one end of the 17 resistance R 6 and the 8th pin of single-chip microcomputer IC3 simultaneously, the other end of the 17 resistance R 6 connects one end of the 18 resistance R 13 simultaneously, one end of the 8th capacitor C 6 and single-chip microcomputer IC3 the 7th pin, the equal ground connection of the other end of the other end of the 18 resistance R 13 and the 8th capacitor C 6; The second pin of single-chip microcomputer IC3 connects the other end of the 11 resistance R 12, the 8th pin ground connection of single-chip microcomputer IC3.
As shown in Figure 8; the other end of fuse tube F1 is as the input A of intelligent charge protective circuit; the negative electrode of the 6th diode D8 is as the input B of intelligent charge protective circuit; the negative electrode of the 9th diode D3 is as the output K of intelligent charge protective circuit, and one end of the 14 resistance R 3 is as the output L of intelligent charge protective circuit.
As shown in Figure 7, voltage pulsewidth inversion Ni-MH battery group circuit comprises a voltage pulsewidth inverter (adopting SG3525 model), its the first pin connects one end of the first resistance R 27 simultaneously, one end of the second resistance R 48, one end of one end of the first capacitor C 39 and the second capacitor C 33, the other end of the first described capacitor C 39 connects one end of the 3rd resistance R 64, the other end of the 3rd resistance R 64 connects the 9th pin of voltage pulsewidth inverter, the other end of the second capacitor C 33 connects one end of the 4th resistance R 46, the other end of the 4th resistance R 46 connects the 5th pin of voltage pulsewidth inverter simultaneously, one end of one end of the 3rd capacitor C 34 and the 5th resistance R 65, the other end ground connection of the 3rd capacitor C 34, the other end of the 5th resistance R 65 connects the 7th pin of voltage pulsewidth inverter, the second pin of voltage pulsewidth inverter connects one end of the 6th resistance R 45 and one end of the 7th resistance R 47 simultaneously, the other end ground connection of the 7th resistance R 47, the other end of the 6th resistance R 45 connects one end of the 4th capacitor C 32 and the 16 pin of voltage pulsewidth inverter, the other end ground connection of the 4th capacitor C 32 simultaneously, the 13 pin of voltage pulsewidth inverter connects one end of the 8th resistance R 44, and the other end of the 8th resistance R 44 connects the 15 pin of voltage pulsewidth inverter, the 14 pin of voltage pulsewidth inverter connects one end of the 9th resistance R 60, the other end of the 9th resistance R 60 connects one end of the tenth resistance R 61 simultaneously, the control utmost point of the negative electrode of the first voltage-stabiliser tube ZD4 and the first field effect transistor Q2, the other end of the tenth resistance R 61 connects anode, the first source electrode of field effect transistor Q2 and one end of the 11 resistance R 88 of the first voltage-stabiliser tube ZD4 simultaneously, the other end of the 11 resistance R 88 connects one end of the 5th capacitor C 37, and the other end of the 5th capacitor C 37 connects the drain electrode of the first field effect transistor Q2 and one end of transformer T5 input side simultaneously, the 11 pin of voltage pulsewidth inverter connects one end of the 12 resistance R 63, the other end of the 12 resistance R 63 connects one end of the 13 resistance R 62 simultaneously, the control utmost point of the negative electrode of the second field effect transistor Q3 and the second field effect transistor Q3, the other end of the 13 resistance R 62 connects the anode of the second voltage-stabiliser tube ZD5 simultaneously, the source electrode of the second field effect transistor Q3, the first source electrode of field effect transistor Q2 and one end of the 14 resistance R 87, and ground connection, the other end of the 14 resistance R 87 connects one end of the 6th capacitor C 38, and the other end of the 6th capacitor C 38 connects the drain electrode of the second field effect transistor Q3 and the other end of transformer T5 input side simultaneously, the 6th pin of voltage pulsewidth inverter connects one end of the 15 resistance R 49, and the other end of the 15 resistance R 49 connects the tenth pin of voltage pulsewidth inverter, and ground connection, the other end of the first described resistance R 27 connects one end of the 16 resistance R 82, the other end of the 16 resistance R 82 connects one end of one end of the first electrochemical capacitor F10, the anode of the first diode D5 and the first inductance L 3 simultaneously, the negative electrode of the first diode D5 connects one end of the second electrochemical capacitor E7, the equal ground connection of the other end of the other end of the first electrochemical capacitor F10 and the second electrochemical capacitor E7, the other end of the first inductance L 3 connects the negative electrode of the second diode D10 and the negative electrode of the 3rd diode D11 simultaneously, the negative electrode of the anodic bonding of the second diode D10 the 4th diode D18, the negative electrode of the anodic bonding of the 4th diode D18 the 6th diode D17, one end of the anodic bonding transformer T5 secondary side of the 6th diode D17, the negative electrode of the anodic bonding of the 3rd diode D11 the 5th diode D20, the negative electrode of the anodic bonding of the 5th diode D20 the 7th diode D19, the other end of the anodic bonding transformer T5 secondary side of the 7th diode D19, one end of transformer T5 outlet side connects the anode of the 8th diode D23, the other end ground connection of transformer T5 outlet side, described transformer T5 input side intermediate ends connects the positive pole of Ni-MH battery group.
As shown in Figure 7, the 13 pin of voltage pulsewidth inverter is as the input I of voltage pulsewidth inversion Ni-MH battery group circuit, the negative electrode of the 8th diode D23 is as the output J of voltage pulsewidth inversion Ni-MH battery group circuit, and the negative electrode of the first diode D5 is as the output E of voltage pulsewidth inversion Ni-MH battery group circuit.
As shown in Figure 6, Based Intelligent Control protective circuit comprises a single-chip microcomputer (adopting PIC16F630), the first pin of single-chip microcomputer connect one end of the first resistance R 52 simultaneously, one end of one end of the second resistance R 53, the 3rd resistance R 23, the negative electrode of the negative electrode of the first diode D9, the first voltage-stabiliser tube ZD3 and one end of the first capacitor C 30, the equal ground connection of the other end of the anode of the first voltage-stabiliser tube ZD3 and the first capacitor C 30, the other end of the first resistance R 52 connects the 4th pin of single-chip microcomputer and one end of the second capacitor C 35, the other end ground connection of the second capacitor C 35 simultaneously, the anode of the first diode D9 connects one end of the 4th resistance R 57 and the emitter of the first triode Q14 simultaneously, the collector electrode of the first triode Q14 connects one end of the 5th resistance R 55, the base stage of the first triode Q14 connects the other end of the 4th resistance R 57 and one end of the 6th resistance R 56 simultaneously, and the other end of the 6th resistance R 56 connects the 8th pin of single-chip microcomputer, the other end of the second described resistance R 53 connects the 7th pin, one end of the 3rd capacitor C 36 and one end of the 7th resistance R 58 of single-chip microcomputer simultaneously, the other end ground connection of the 3rd capacitor C 36, the other end of the 7th resistance R 58 connects the base stage of the second triode Q7, the grounded emitter of the second triode Q7, the collector electrode of the second triode Q7 connects one end of the 8th resistance R 39 and the 9th pin of single-chip microcomputer simultaneously, the other end of the 8th resistance R 39 connects one end of the 4th capacitor C 41 simultaneously, the base stage of one end of the 9th resistance R 43 and the 3rd triode Q4, the other end of the 4th capacitor C 41, the equal ground connection of emitter of the other end of the 9th resistance R 43 and the 3rd triode Q4, the collector electrode of the 3rd triode Q4 connects one end of the tenth resistance R 42, the other end of the tenth resistance R 42 connects one end of the 11 resistance R 41 and the base stage of the 4th triode Q1 simultaneously, the emitter of the 4th triode Q1 connects the other end of the 11 resistance R 41 simultaneously, the 3rd other end of resistance R 23 and the other end of the 12 resistance R 36, the other end of the 12 resistance R 36 connects one end of the 13 resistance R 37 and the 13 pin of single-chip microcomputer simultaneously, the other end ground connection of the 13 resistance R 37, the 5th pin of single-chip microcomputer connects one end of the 14 resistance R 50, the other end of the 14 resistance R 50 connects the 6th one end of capacitor C 44 simultaneously, the base stage of one end of the 15 resistance R 54 and the 5th triode Q5, and the 6th other end of capacitor C 44 is, the equal ground connection of emitter of the other end of the 15 resistance R 54 and the 5th triode Q5, the 12 pin of single-chip microcomputer connects one end, the 16 one end of resistance R 22 of the 7th capacitor C 27, one end of one end of the 17 resistance R 21 and thermistor MOV1 simultaneously, the equal ground connection of the other end of the other end of the 7th capacitor C 27 and the 16 resistance R 22, the other end of thermistor MOV1 connects the 3rd pin of single-chip microcomputer and one end of the 8th capacitor C 31, the other end ground connection of the 8th capacitor C 31 simultaneously, the 11 pin of single-chip microcomputer connects the 9th one end of capacitor C 29 and one end of the 18 resistance R 38 simultaneously, the other end ground connection of the 9th capacitor C 29.
As shown in Figure 6; the other end of the 18 resistance R 38 is as the output H of Based Intelligent Control protective circuit; the collector electrode of the 4th triode Q1 is as the output I of Based Intelligent Control protective circuit; the other end of the 5th resistance R 55 is as the input U18 of Based Intelligent Control protective circuit; the other end of the 17 resistance R 21 is as the input U18 (3) of Based Intelligent Control protective circuit, and the collector electrode of the 5th triode Q5 is as the input U18 (1) of Based Intelligent Control protective circuit.
In the present embodiment, the front end of circuit adopts automatic frequency power ratio control factor correcting circuit, this circuit is except can revising the waveform phase of input voltage and electric current, also can make the DC voltage stability of output at 350v, while inputting the variation of 100v~260v alternating voltage, the output of circuit is 350v direct voltage, it is more than 0.99 that while power factor can be proofreaied and correct, the THD value of using for colony, control more outstanding advantage, electric current total harmonic distortion on average can be controlled in below 8%, as good controlled in 5% in circuit debugging; Described automatic frequency power ratio control factor correcting circuit is inner adopt DCM can make frequency and pulsewidth adjustable, the structure of circuit is relatively simple and practical, and efficiency is high in application, loss is little, stability is high.
In the present embodiment, the drive circuit of HID lamp adopts full-bridge topologies, when IC drives the second field effect transistor Q9 and the 3rd field effect transistor Q11 conducting, the 5th field effect transistor Q10 and the 4th field effect transistor Q12 cut-off, the sense of current that now flows through HID lamp is for from top to bottom: when ASIC drives the 5th field effect transistor Q10 and the 4th field effect transistor Q12 conducting, the second field effect transistor Q9 and the 3rd field effect transistor Q11 cut-off, the sense of current that now flows through HID lamp is for from top to bottom, so go round and begin again, in HID lamp by the alternating current of 100Hz.The commutating frequency of full-bridge converter, can be realized by outside the 12 resistance R 1 and the 11 capacitor C 4, selects the parameter of R1 and C4, output frequency can be adjusted into 100Hz low frequency power supply; When line outage, Intelligent Single-Chip Based converts direct voltage pulse inversion power supply to.
As shown in Figure 5, in the present embodiment, the startup work of HID lamp is carried out by flip-flop circuit, its core is comprised of step-up transformer T2 and the silicon bidirection switch crystal diode SIDAC with negative resistance charactertistic, described silicon bidirection switch crystal diode SIDAC, there is symmetrical V-I characteristic, when SIDAC punctures conducting, conducting state electric current I T is about 1A electric conduction pressure drop VTM and is not more than after 1.5V. circuit working, when capacitor C 2 is charged to the about 135V of breakdown voltage value of SIDAC, SIDAC conducting.C2 discharges by the Np winding of L1, electric current makes the L1 3~4KV that inducts by Np winding, width is the about high pressure trigger impulse of several milliseconds only, HID lamp is started, once HID lamp starts successfully, due to the operating voltage of the HID lamp puncture voltage lower than SIDAC, SIDAC will be turned off, and can further not repeat to produce high pressure trigger impulse.
As shown in Figure 7, in the present embodiment, the DC circuit of HID lamp adopts the DC-AC booster circuit of Switching Power Supply PWM controller, and the DC power supply of this booster circuit adopts the power supply of 12V5Ah Ni-MH battery group.Input voltage be DC12V. via transformer T5, integrated circuit U11, triggers the first field effect transistor Q2, the second field effect transistor Q3 impulse hunting is boosted, the voltage of output 350V.Be incorporated on Alternating Current Power Supply rectifying and wave-filtering output point.All controlling function is completed by IC chip.And can provide the several functions such as soft start, overload current limliting, under voltage protection and Dead Time adjusting.In sum, the driving signal of IC output, controls switch mosfet pipe Q2 and Q3 alternate conduction, the filtering after transformer T1 boosts rectification of the square-wave voltage of output, and output 350V voltage, changes by Intelligent Single-Chip Based, is incorporated to driver output circuit, realizes emergency lighting.
In the embodiment of the present invention, battery charger (Fig. 8) by switching power converters IC1, dual operational amplifier IC3, control the multiple intelligent protection circuit IC2 of constant current constant voltage and form, its have component count seldom with the simple feature of circuit; After power connection, through bridge rectifier, filtering, output 300V voltage, via transformer T1 winding N1, put into operation in the high-tension current source in IC1 converter.When vdd voltage reaches unlatching value 14.5V, high-tension current source is turned off, and metal-oxide-semiconductor is devoted oneself to work, and auxiliary winding N3 closes and has no progeny in high-tension current source, starts the power supply for IC, has completed start-up course.Because N3 has electric current, flow through, make the magnetic flux in transformer T1, at each winding, produce induced electromotive force, winding N2 output 13.5V voltage, is batteries charging; When the faults such as output short circuit, overvoltage, overcurrent, overload, voltage fluctuation, humorous wave interference, feed back to the comparator of dual operational amplifier IC3 inside and voltage signal and the current signal of operational amplifier, also in respective change, through oversampling circuit, compare and amplify, intelligent protection circuit 1C2 receives after the data of output feedback simultaneously, the computing of strictly encoding, and send instruction to comparator and operational amplifier 1C3; Make it according to instruction, by optocoupler, control switch supply convertor, realizes the efficient stable of output parameter, extends the useful life of battery pack.

Claims (5)

1. a HID lamp electronic ballast emergency set, this device comprises input rectifying filtering interference guard overload protecting circuit, automatic frequency power ratio control factor correcting circuit, trigger and start full-bridge output circuit, it is characterized in that, also comprise intelligent drives function conversion circuit, intelligent charge protective circuit, voltage pulsewidth inversion Ni-MH battery group circuit and Based Intelligent Control protective circuit, wherein, the described input of input rectifying filtering interference guard overload protecting circuit and the input of intelligent charge protective circuit are connected alternating voltage simultaneously, the first output of input rectifying filtering interference guard overload protecting circuit connects the input of automatic frequency power ratio control factor correcting circuit, the output of automatic frequency power ratio control factor correcting circuit connects the first input end of intelligent drives function conversion circuit, the first output of intelligent drives function conversion circuit connects the input that triggers startup full-bridge output circuit, trigger the output connection HID lamp that starts full-bridge output circuit, the output of described intelligent charge protective circuit connects the first input end of voltage pulsewidth inversion Ni-MH battery group circuit, the output of voltage pulsewidth inversion Ni-MH battery group circuit connects the first input end of Based Intelligent Control protective circuit, and the first output of Based Intelligent Control protective circuit connects the second input of voltage pulsewidth inversion Ni-MH battery group circuit, the second output of described input rectifying filtering interference guard overload protecting circuit connects the second input of Based Intelligent Control protective circuit, the second output of Based Intelligent Control protective circuit connects the second input of intelligent drives function conversion circuit, and the second output of intelligent drives function conversion circuit connects the 3rd input of Based Intelligent Control protective circuit, the second output of described voltage pulsewidth inversion Ni-MH battery group circuit connects the 3rd input of intelligent drives function conversion circuit.
2. HID lamp electronic ballast emergency set according to claim 1, is characterized in that, described intelligent drives function conversion circuit comprises a current mode switch power supply, the first half-bridge driver and the second half-bridge driver, wherein,
The 8th pin of described current mode switch power supply connects one end of the first resistance and one end of the first electric capacity simultaneously, the other end ground connection of the first electric capacity, the other end of the first resistance connects the 4th pin of one end of the second resistance, one end of the second electric capacity and current mode switch power supply simultaneously; The other end of the second resistance connects one end of the 3rd electric capacity, and the other end of the 3rd electric capacity connects the 3rd pin of one end of the 4th electric capacity, one end of the 3rd resistance and current mode switch power supply, the other end ground connection of the 4th electric capacity simultaneously; The other end of the 3rd described resistance connects the anode of one end of the 4th resistance, the source electrode of the first field effect transistor and the first diode simultaneously, the negative electrode of the first diode connects one end, the 5th one end of electric capacity and one end of electrochemical capacitor of the 6th resistance simultaneously, the 5th other end of electric capacity and the other end of electrochemical capacitor be ground connection respectively, the other end of the 6th resistance connects one end of the 7th resistance and one end of the 6th electric capacity simultaneously, and the other end of the other end of the 7th resistance and the 6th electric capacity is ground connection respectively; The control utmost point of the first described field effect transistor connects one end of the 5th resistance and the anode of the second diode simultaneously, the other end of the 5th resistance connects the 6th pin of the negative electrode of the second diode, the negative electrode of the first voltage-stabiliser tube and current mode switch power supply, the plus earth of the first voltage-stabiliser tube simultaneously; The 7th pin of current mode switch power supply connects one end of negative electrode and the 7th electric capacity of the 3rd diode, the other end ground connection of the 7th electric capacity simultaneously; The first pin of current mode switch power supply connects one end of the 7th resistance and one end of the 8th electric capacity simultaneously, and the other end of the 8th electric capacity connects the other end of the 7th resistance and the second pin of current mode switch power supply simultaneously; The 5th pin ground connection of current mode switch power supply;
The first pin of the first described half-bridge driver connects one end of the second electrochemical capacitor simultaneously, the first pin of the second half-bridge driver, the 4th diode anode, the 5th diode anode, one end of the 3rd electrochemical capacitor and the emitter of the first triode, the other end ground connection of the 3rd electrochemical capacitor, the collector electrode of the first triode connects the negative electrode of one end of the 8th resistance, the negative electrode of the 6th diode and the 7th diode simultaneously, one end of anodic bonding first inductance of the 6th diode, the other end ground connection of the first inductance, one end of anodic bonding second inductance of the 7th diode, the other end ground connection of the second inductance, the other end of the 8th resistance connects the base stage of the first triode and the negative electrode of the second voltage-stabiliser tube, the plus earth of the second voltage-stabiliser tube simultaneously, the second pin of the first half-bridge driver connects one end of the 12 resistance and the second pin of the second half-bridge driver simultaneously, the other end of the 12 resistance connects one end of the 11 electric capacity and the 3rd pin of the second half-bridge driver, the other end ground connection of the 11 electric capacity simultaneously, the negative electrode of the 4th described diode connects the 8th pin of the first half-bridge driver and one end of the 8th electric capacity simultaneously, the other end of the 8th electric capacity connects the 6th pin of the first half-bridge driver and one end of the tenth resistance simultaneously, the other end of the tenth resistance connects the drain electrode of the second field effect transistor simultaneously, the source electrode of the 3rd field effect transistor, one end of one end of the 9th electric capacity and the tenth electric capacity, the other end of the 9th electric capacity connects the source electrode of the second field effect transistor simultaneously, one end of the source electrode of the 4th field effect transistor and the 3rd inductance, the other end of the 3rd inductance connects the drain electrode of the first field effect transistor, the other end of the tenth described electric capacity connects the drain electrode of the 3rd field effect transistor and the drain electrode of the 5th field effect transistor simultaneously, the 7th pin of the first half-bridge driver connects one end of the 9th resistance, the other end of the 9th resistance connects the control utmost point of the second field effect transistor, the 4th pin of the first half-bridge driver connects one end of the 11 resistance, and the other end of the 11 resistance connects the control utmost point of the 3rd field effect transistor, the 3rd pin ground connection of the first half-bridge driver,
The 8th pin of the second described half-bridge driver connects the 5th negative electrode of diode and one end of the 14 electric capacity simultaneously, the other end of the 14 electric capacity connects the 6th pin of the second half-bridge driver and one end of the 14 resistance simultaneously, the other end of the 14 resistance connects the drain electrode of the 4th field effect transistor simultaneously, the source electrode of the 5th field effect transistor, the 12 one end of electric capacity and one end of the 13 electric capacity, the other end of the 12 electric capacity connects the source electrode of the 4th field effect transistor, and the other end of the 13 electric capacity connects the drain electrode of the 5th field effect transistor.
3. HID lamp electronic ballast emergency set according to claim 1, is characterized in that, described intelligent charge protective circuit comprises a Switching Power Supply, a dual operational amplifier and a single-chip microcomputer, wherein,
The second pin of the first pin while connecting valve power supply of described Switching Power Supply and one end of the first electric capacity, and ground connection, the 3rd pin of the other end while connecting valve power supply of the first electric capacity and one end of the first resistance, the other end of the first resistance connects one end of photoelectrical coupler one side, the 4th pin of Switching Power Supply connects the other end of photoelectrical coupler one side simultaneously, one end of the first electrochemical capacitor, one end of one end of the second electric capacity and the second resistance, the other end of the other end of the first electrochemical capacitor and the second electric capacity is ground connection simultaneously, the other end of the second resistance connects the negative electrode of the first diode, one end of the anodic bonding transformer secondary side of the first diode, the other end ground connection of transformer secondary side, one end of the 8th pin while connection transformer input side of Switching Power Supply and the anode of the second diode, the negative electrode of the second diode is the other end of connection transformer input side simultaneously, one end of the second electrochemical capacitor, one end of the 3rd electrochemical capacitor, the negative electrode of the negative electrode of the 3rd diode and the 4th diode, the other end of the second electrochemical capacitor connects one end of the first inductance, and ground connection, the other end of the first inductance connects the other end of the 3rd electrochemical capacitor simultaneously, the anode of the anode of the 5th diode and the 6th diode, the negative electrode of the 5th diode connects the 3rd anode of diode and one end of fuse tube simultaneously, the negative electrode of the 6th diode connects the anode of the 4th diode,
The first pin of described dual operational amplifier connects one end of anode and the 4th electric capacity of the 7th diode simultaneously, the negative electrode of the 7th diode connects one end of negative electrode and the 3rd resistance of the 8th diode simultaneously, the other end of the 3rd resistance connects one end of photoelectrical coupler opposite side, the other end ground connection of photoelectrical coupler opposite side, the other end of the 4th electric capacity connects one end of the second pin and the 6th resistance of dual operational amplifier simultaneously, the other end of the 6th resistance connects one end of the 7th resistance simultaneously, the output of the first three terminal regulator, the adjustable side of the first three terminal regulator, one end of one end of the 5th electric capacity and the 8th resistance, the equal ground connection of the other end of the input of the first three terminal regulator and the 5th electric capacity, the other end of the 7th resistance connects the anode of the 9th diode simultaneously, the 8th pin of dual operational amplifier, one end of one end of the 4th electrochemical capacitor and the second inductance, the other end of the second inductance connects one end of the 5th electrochemical capacitor simultaneously, the negative electrode of one end of the 3rd electric capacity and the tenth diode, one end of the anodic bonding transformer outlet side of the tenth diode, the other end of transformer outlet side, the other end of the 3rd electric capacity, the equal ground connection of the other end of the other end of the 5th electrochemical capacitor and the 4th electrochemical capacitor, the other end of the 8th resistance connects the 6th pin of one end of the 9th resistance, one end of one end of the tenth resistance, the 6th electrochemical capacitor and dual operational amplifier simultaneously, and the other end of the 6th electrochemical capacitor connects the 7th pin of dual operational amplifier and the anode of the 8th diode simultaneously, the other end ground connection of the 9th described resistance, the other end of the tenth described resistance connects the collector electrode of the first triode, the grounded emitter of the first triode, and the base stage of the first triode connects the 11 one end of resistance and one end of the 12 resistance simultaneously, the other end ground connection of the 12 resistance, the 5th pin of dual operational amplifier connects the 6th one end of electric capacity and one end of the 13 resistance simultaneously, the other end ground connection of the 6th electric capacity, and the other end of the 13 resistance connects one end of the 14 resistance, the other end ground connection of the 14 resistance,
Described single-chip microcomputer the first pin connects one end of the 7th electrochemical capacitor simultaneously, one end of the 7th electric capacity, the output of the second three terminal regulator and one end of the 15 resistance, the other end of the 15 resistance connects the 16 one end of resistance and the negative electrode of light-emitting diode simultaneously, the 3rd pin of the anodic bonding single-chip microcomputer of Light-Emitting Diode; The input of the second three terminal regulator connects one end of the 17 resistance and the 8th pin of single-chip microcomputer simultaneously, the other end of the 17 resistance connects one end of the 18 resistance simultaneously, one end of the 8th electric capacity and single-chip microcomputer the 7th pin, the equal ground connection of the other end of the other end of the 18 resistance and the 8th electric capacity; The second pin of single-chip microcomputer connects the other end of the 11 resistance, the 8th pin ground connection of single-chip microcomputer.
4. HID lamp electronic ballast emergency set according to claim 1, it is characterized in that, described voltage pulsewidth inversion Ni-MH battery group circuit comprises a voltage pulsewidth inverter, its the first pin connects one end of the first resistance simultaneously, one end of the second resistance, one end of one end of the first electric capacity and the second electric capacity, the other end of the first described electric capacity connects one end of the 3rd resistance, the other end of the 3rd resistance connects the 9th pin of voltage pulsewidth inverter, the other end of the second electric capacity connects one end of the 4th resistance, the other end of the 4th resistance connects the 5th pin of voltage pulsewidth inverter simultaneously, one end of one end of the 3rd electric capacity and the 5th resistance, the other end ground connection of the 3rd electric capacity, the other end of the 5th resistance connects the 7th pin of voltage pulsewidth inverter, the second pin of voltage pulsewidth inverter connects one end of the 6th resistance and one end of the 7th resistance simultaneously, the other end ground connection of the 7th resistance, the other end of the 6th resistance connects one end of the 4th electric capacity and the 16 pin of voltage pulsewidth inverter, the other end ground connection of the 4th electric capacity simultaneously, the 13 pin of voltage pulsewidth inverter connects one end of the 8th resistance, and the other end of the 8th resistance connects the 15 pin of voltage pulsewidth inverter, the 14 pin of voltage pulsewidth inverter connects one end of the 9th resistance, the other end of the 9th resistance connects the control utmost point of one end of the tenth resistance, the negative electrode of the first voltage-stabiliser tube and the first field effect transistor simultaneously, the other end of the tenth resistance connects anode, the source electrode of the first field effect transistor and one end of the 11 resistance of the first voltage-stabiliser tube simultaneously, the other end of the 11 resistance connects one end of the 5th electric capacity, and the other end of the 5th electric capacity connects the drain electrode of the first field effect transistor and one end of transformer input side simultaneously, the 11 pin of voltage pulsewidth inverter connects one end of the 12 resistance, the other end of the 12 resistance connects the control utmost point of one end of the 13 resistance, the negative electrode of the second field effect transistor and the second field effect transistor simultaneously, the other end of the 13 resistance connects the anode of the second voltage-stabiliser tube simultaneously, the source electrode of the second field effect transistor, the source electrode of the first field effect transistor and one end of the 14 resistance, and ground connection, the other end of the 14 resistance connects one end of the 6th electric capacity, and the other end of the 6th electric capacity connects the drain electrode of the second field effect transistor and the other end of transformer input side simultaneously, the 6th pin of voltage pulsewidth inverter connects one end of the 15 resistance, and the other end of the 15 resistance connects the tenth pin of voltage pulsewidth inverter, and ground connection, the other end of the first described resistance connects one end of the 16 resistance, the other end of the 16 resistance connects one end of one end of the first electrochemical capacitor, the anode of the first diode and the first inductance simultaneously, the negative electrode of the first diode connects one end of the second electrochemical capacitor, the equal ground connection of the other end of the other end of the first electrochemical capacitor and the second electrochemical capacitor, the other end of the first inductance connects the negative electrode of the second diode and the negative electrode of the 3rd diode simultaneously, the negative electrode of the anodic bonding of the second diode the 4th diode, the negative electrode of the anodic bonding of the 4th diode the 6th diode, one end of the anodic bonding transformer secondary side of the 6th diode, the negative electrode of the anodic bonding of the 3rd diode the 5th diode, the negative electrode of the anodic bonding of the 5th diode the 7th diode, the other end of the anodic bonding transformer secondary side of the 7th diode, one end of transformer outlet side connects the anode of the 8th diode, the other end ground connection of transformer outlet side, described transformer input side intermediate ends connects the positive pole of Ni-MH battery group.
5. HID lamp electronic ballast emergency set according to claim 1, it is characterized in that, described Based Intelligent Control protective circuit comprises a single-chip microcomputer, the first pin of single-chip microcomputer connect one end of the first resistance simultaneously, one end of one end of the second resistance, the 3rd resistance, the negative electrode of the negative electrode of the first diode, the first voltage-stabiliser tube and one end of the first electric capacity, the equal ground connection of the other end of the anode of the first voltage-stabiliser tube and the first electric capacity; The other end of the first resistance connects the 4th pin of single-chip microcomputer and one end of the second electric capacity, the other end ground connection of the second electric capacity simultaneously; The anode of the first diode connects one end of the 4th resistance and the emitter of the first triode simultaneously, the collector electrode of the first triode connects one end of the 5th resistance, the base stage of the first triode connects one end of the other end and the 6th resistance of the 4th resistance simultaneously, and the other end of the 6th resistance connects the 8th pin of single-chip microcomputer; The other end of the second described resistance connects the 7th pin, one end of the 3rd electric capacity and one end of the 7th resistance of single-chip microcomputer simultaneously, the other end ground connection of the 3rd electric capacity, the other end of the 7th resistance connects the base stage of the second triode, the grounded emitter of the second triode, the collector electrode of the second triode connects one end of the 8th resistance and the 9th pin of single-chip microcomputer simultaneously; The other end of the 8th resistance connects the base stage of one end of the 4th electric capacity, one end of the 9th resistance and the 3rd triode simultaneously, the equal ground connection of emitter of the other end of the other end of the 4th electric capacity, the 9th resistance and the 3rd triode, the collector electrode of the 3rd triode connects one end of the tenth resistance, the other end of the tenth resistance connects one end of the 11 resistance and the base stage of the 4th triode simultaneously, and the emitter of the 4th triode connects the other end, the 3rd other end of resistance and the other end of the 12 resistance of the 11 resistance simultaneously; The other end of the 12 resistance connects one end of the 13 resistance and the 13 pin of single-chip microcomputer simultaneously, the other end ground connection of the 13 resistance; The 5th pin of single-chip microcomputer connects one end of the 14 resistance, the other end of the 14 resistance connects the 6th one end of electric capacity simultaneously, the base stage of one end of the 15 resistance and the 5th triode, and the 6th other end of electric capacity is, the equal ground connection of emitter of the other end of the 15 resistance and the 5th triode; The 12 pin of single-chip microcomputer connects the 7th one end of electric capacity, one end of the 16 resistance, the 17 one end of resistance and one end of thermistor simultaneously, the equal ground connection of the other end of the other end of the 7th electric capacity and the 16 resistance, the other end of thermistor connects the 3rd pin of single-chip microcomputer and one end of the 8th electric capacity, the other end ground connection of the 8th electric capacity simultaneously; The 11 pin of single-chip microcomputer connects the 9th one end of electric capacity and one end of the 18 resistance simultaneously, the other end ground connection of the 9th electric capacity.
CN201420309853.9U 2014-06-11 2014-06-11 A kind of HID lamp electronic ballast emergency set Expired - Fee Related CN203934085U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104822216A (en) * 2015-05-15 2015-08-05 泉州师范学院 Miniwatt HID lamp drive circuit
CN104822208A (en) * 2015-05-15 2015-08-05 泉州师范学院 Step-down circuit for miniwatt HID lamp drive circuit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104822216A (en) * 2015-05-15 2015-08-05 泉州师范学院 Miniwatt HID lamp drive circuit
CN104822208A (en) * 2015-05-15 2015-08-05 泉州师范学院 Step-down circuit for miniwatt HID lamp drive circuit
CN104822208B (en) * 2015-05-15 2019-05-07 泉州师范学院 The reduction voltage circuit of small-power HID lamp driving circuit
CN104822216B (en) * 2015-05-15 2019-05-07 泉州师范学院 Small-power HID lamp driving circuit

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