Technical scheme:
One of the technical solution of the utility model is: a kind of with negative from the energy-saving fluorescent lamp of generator, comprise the AC rectification filter circuit, it is transformed into direct-current working volts with alternating current; Start-up circuit, it produces a pulse signal, is used to start oscillating circuit; Oscillating circuit becomes high-frequency oscillation voltage with dc voltage conversion; LC series resonance output circuit produces high-frequency and high-voltage and lights fluorescent tube work; It is characterized in that: negative ion generating circuit and LC series resonance output circuit are connected to oscillating circuit, and the oscillating current of drawing from oscillating circuit flows through high-tension transformer T
2Primary coil L
2a, at secondary L
2bInduce high-frequency and high-voltage,, produce nearly ten thousand volts of negative high voltages, atmospherical discharges is produced air negative oxgyen ion through spray point again through diode D and capacitor C rectification and filtering; Resistance R
4Be serially connected with coil T
2aWith T
2bBetween.
Two of the technical solution of the utility model is: a kind of with negative from the energy-saving fluorescent lamp of generator, comprise the AC rectification filter circuit, it is transformed into direct-current working volts with alternating current; Start-up circuit, it produces a pulse signal, is used to start oscillating circuit; Oscillating circuit becomes high-frequency oscillation voltage with dc voltage conversion; LC series resonance output circuit produces high-frequency and high-voltage and lights fluorescent tube work; It is characterized in that: negative ion generating circuit and LC series resonance output circuit are serially connected with oscillating circuit, are about to high-tension transformer T
2Primary coil L
2aBe serially connected between oscillating circuit and the LC series resonance output circuit, oscillating current flows through high-tension transformer T
2Primary coil L
2a, at secondary L
2bInduce high-frequency and high-voltage,, produce nearly ten thousand volts of negative high voltages, atmospherical discharges is produced air negative oxgyen ion through spray point through diode D and capacitor C rectification and filtering; Resistance R
4Be serially connected with coil T
2aWith T
2bBetween.
Described switch oscillating circuit can be from transistor VT
2Collector electrode output: promptly by transistor VT
1, VT
T2, resistance R
2, R
3With oscillation transformer T
1Constitute; Wherein, transistor VT
1Emitter E respectively with the diode VD of start-up circuit
2Negative pole and oscillation transformer T
1Winding T
1a, T
1bThe out-phase end connect; Transistor VT
1Collector electrode C be connected with the positive pole of power supply; VT
1Base stage B pass through resistance R
2With above-mentioned oscillation transformer T
1Winding T
1bThe other end connect; Transistor VT
2Emitter E ground connection, base stage B is leaded up to resistance R
3With above-mentioned oscillation transformer T
1Winding T
1cThe out-phase end connects, and by this winding earth, another road is connected with the diac VD2 of start-up circuit; Transistor VT
2Collector electrode C is by the high-tension transformer T of negative ion generating circuit
2Primary coil T
2aWith transistor VT
1Emitter E connect; Oscillation transformer T
1Winding T
1aThe other end be connected with the choking-winding L of LC resonance output circuit.
Described switch oscillating circuit can be from transistor VT
2Emitter output: promptly by transistor VT
1, VT
T2, resistance R
2, R
3With oscillation transformer T
1Constitute; Wherein, transistor VT
1Emitter E respectively with the diode VD of start-up circuit
2Negative pole and oscillation transformer T
1Winding T
1a, T
1bThe out-phase end connect VT
1Collector electrode C be connected VT with the positive pole of power supply
1Base stage B pass through resistance R
2With above-mentioned oscillation transformer T
1Winding T
1bThe other end connect; Transistor VT
2The high-tension transformer T of emitter E by negative ion generating circuit
2Primary coil T
2aGround connection, VT
2Base stage B lead up to resistance R
3With above-mentioned oscillation transformer T
1Winding T
1cThe out-phase end connects, and by this winding earth, another road is connected with the diac VD2 of start-up circuit; VT
2Collector electrode C and VT
1Emitter E connect; Winding T
1aThe other end be connected with the choking-winding L of LC resonance output circuit.
Described switch oscillating circuit can be from transistor VT
1Collector electrode output: promptly by transistor VT
1, VT
T2, resistance R
2, R
3With oscillation transformer T
1Constitute; Wherein, transistor VT
1Emitter E respectively with negative pole and the oscillation transformer T of the diode VD2 of start-up circuit
1Winding T
1a, T
1bThe out-phase end connect; VT
1The high-tension transformer T of collector electrode C by negative ion generating circuit
2Primary coil T
2aBe connected with the positive pole of power supply; Transistor VT
1Base stage B pass through resistance R
2With above-mentioned oscillation transformer T
1Winding T
1bThe other end connect; Transistor VT
2Emitter E ground connection, base stage B passes through resistance R
3With above-mentioned oscillation transformer T
1Winding T
1cThe out-phase end connects, and by this winding earth, another road is connected with the diac VD2 of start-up circuit; Collector electrode C and VT
1Emitter E connect; Winding T
1aThe other end be connected with the choking-winding L of LC resonance output circuit.
Described switch oscillating circuit can be from transistor VT
1Emitter output: promptly by transistor VT
1, VT
T2, resistance R
2, R
3With oscillation transformer T
1Constitute; Wherein, transistor VT
1The high-tension transformer T of emitter E by negative ion generating circuit
2Primary coil T
2aRespectively with the diode VD of start-up circuit
2Negative pole, oscillation transformer T
1Winding T
1a, T
1bOut-phase end and VT
2Collector electrode C connect VT
1Collector electrode C be connected transistor VT with the positive pole of power supply
1Base stage B pass through resistance R
2With above-mentioned oscillation transformer T
1Winding T
1bThe other end connect; Transistor VT
2Emitter E ground connection, base stage B passes through resistance R
3With above-mentioned oscillation transformer T
1Winding T
1cThe out-phase end connects, and by this winding earth, another road is connected with the diac VD2 of start-up circuit; Winding T
1aThe other end be connected with the choking-winding L of LC resonance output circuit.
Described negative ion generating circuit can be connected in series between output of LC series resonance and the circuit oscillation circuit: promptly by transistor VT
1, VT
T2, resistance R
2, R
3With oscillation transformer T
1Constitute; Wherein, transistor VT
1Emitter E respectively with the diode VD of start-up circuit
2Negative pole and oscillation transformer T
1Winding T
1a, T
1bThe out-phase end connect; Transistor VT
1Collector electrode C be connected with the positive pole of power supply; VT
1Base stage B pass through resistance R
2With above-mentioned oscillation transformer T
1Winding T
1bThe other end connect; Transistor VT
2Emitter E ground connection, base stage B is leaded up to resistance R
3With above-mentioned oscillation transformer T
1Winding T
1cThe out-phase end connects, and by this winding earth, another road is connected with the diac VD2 of start-up circuit; Transistor VT
2Collector electrode C and transistor VT
1Emitter E connect; Oscillation transformer T
1Winding T
1aThe high-tension transformer T of the other end by negative ion generating circuit
2Primary coil T
2aBe connected with the choking-winding L of LC resonance output circuit.
Described transistor can adopt silicon triode or field effect transistor or igbt.
Described spray point can adopt carbon fiber.
The magnet of described high-tension transformer T adopts the magnetic core of closed magnetic circuit.
Fig. 1 is parallel to the fundamental diagram of oscillating circuit for negative ion generating circuit of the present utility model and LC series resonance output circuit.
Fig. 2 is series at the fundamental diagram of oscillating circuit for negative ion generating circuit of the present utility model and LC series resonance output circuit.
Fig. 3 is the high-tension transformer T of negative ion generating circuit
2Primary coil T
2aWith silicon triode VT
2Collector electrode C connect.
Fig. 4 is the high-tension transformer T of negative ion generating circuit
2Primary coil T
2aWith field effect transistor VT
2Drain D connect.
Fig. 5 is the high-tension transformer T of negative ion generating circuit
2Primary coil T
2aWith igbt VT
2Collector electrode C (the also steelyard slepsydra utmost point) connect.
Fig. 6 is the primary coil T of the high-tension transformer T2 of negative ion generating circuit
2aWith silicon triode VT
2Emitter E connect.
Fig. 7 is the high-tension transformer T of negative ion generating circuit
2Primary coil T
2aWith field effect transistor VT
2Source S connect.
Fig. 8 is the high-tension transformer T of negative ion generating circuit
2Primary coil T
2aWith igbt VT
2Emitter (also claiming source electrode) E connect.
Fig. 9 is the high-tension transformer T of negative ion generating circuit
2Primary coil T
2aWith silicon triode VT
1Collector electrode C connect.
Figure 10 is the high-tension transformer T of negative ion generating circuit
2Primary coil T
2aWith field effect transistor VT
1Drain D connect.
Figure 11 is the high-tension transformer T of negative ion generating circuit
2Primary coil T
2aWith igbt VT
1Collector electrode (the also steelyard slepsydra utmost point) C connect.
Figure 12 is the high-tension transformer T of negative ion generating circuit
2Primary coil T
2aWith silicon triode VT
1Emitter E connect.
Figure 13 is the high-tension transformer T of negative ion generating circuit
2Primary coil T
2aWith field effect transistor VT
1Source S connect.
Figure 14 is the high-tension transformer T of negative ion generating circuit
2Primary coil T
2aWith igbt VT
1Emitter (also claiming source electrode) E connect.
Figure 15 adopts silicon triode as the switch oscillating circuit, the high-tension transformer T of negative ion generating circuit
2Primary coil T
2aConnect with the choking-winding L of LC series resonance output circuit.
Figure 16 adopts field effect transistor as the switch oscillating circuit, the high-tension transformer T of negative ion generating circuit
2Primary coil T
2aConnect with the choking-winding L of LC series resonance output circuit.
Figure 17 adopts igbt as the switch oscillating circuit, the high-tension transformer T of negative ion generating circuit
2Primary coil T
2aConnect with the choking-winding L of LC series resonance output circuit.
Specific embodiments:
Key of the present utility model is the method for attachment of negative ion generating circuit, LC series resonant circuit and switch oscillating circuit.Mainly be divided into two classes, first negative ion generating circuit and LC series resonant circuit are connected to the switch oscillating circuit; Be example now, have four kinds of connections, be respectively V with the silicon triode
T1Collector electrode output method (referring to Fig. 3), V
T1Emitter output method (referring to Fig. 6) V
T2Collector electrode output (referring to Fig. 9), V
T2Emitter output method (referring to Figure 12).And field effect transistor (Fig. 4,7,10,13) is similar to above-mentioned connection with insulated gate bipolar pipe (Fig. 5,8,11,14), and principle is also close.It two is that negative ion generating circuit and LC series resonant circuit are serially connected with switch oscillating circuit (Figure 15,16,17).
Embodiment 1:
Fig. 3 is with silicon triode VT
2Collector electrode is output as example embodiment of the present utility model is illustrated.AC rectification filter circuit 1 be input as alternating current, be output as direct current, pulse signal generation circuit 2 can adopt the auto-excitation type pulse signal, also can adopt the independent-excited pulse signal, is mainly used in the startup of switch oscillating circuit.Originally execute example and adopt the auto-excitation type start-up circuit, this circuit is by diode VD
1, diac VD
2, resistance R
1, capacitor C
2Constitute.Switch oscillating circuit 3 adopts silicon triode, and negative ion generating circuit 4 and LC series resonant circuit 5 are parallel to switch oscillating circuit 3 among the figure.High-tension transformer T in the negative ion generating circuit 4
2Primary coil T
2aBe serially connected in the silicon triode VT of switch oscillating circuit 3
2Collector electrode C on.The switch oscillating circuit is by silicon triode VT
1, VT
2, resistance R
2, R
3With oscillation transformer T
1Constitute.Wherein, silicon triode VT
1Emitter E respectively with oscillation transformer T
1Winding T
1a, T
1bThe diode VD of out-phase end and start-up circuit
1Negative pole connect i.e. winding T
1a, T
1bPhase place is opposite.VT
1Collector electrode C be connected VT with the positive pole of power supply
1Base stage B pass through resistance R
2With above-mentioned oscillation transformer T
1Winding T
1bThe other end connect.Silicon triode VT
2Emitter E ground connection, base stage B passes through resistance R
3With above-mentioned oscillation transformer T
1Winding T
1cGround connection, in addition again with diac VD
2Connect; Collector electrode C is by the high-tension transformer T of negative ion generating circuit
2Primary coil T
2aWith VT
1Emitter E connect.Winding T
1aThe other end be connected with the choking-winding L of LC resonance output circuit.
The switch oscillating circuit of present embodiment also can adopt field effect transistor and igbt (referring to Fig. 4,5).
The operation principle of present embodiment: alternating current is through rectifier BR
1, capacitor C
1Rectifying and wave-filtering is direct-current working volts, and this voltage is given silicon triode VT
1, VT
2The switch oscillating circuit of forming provides direct-current working volts.Direct voltage adds resistance R
1, capacitor C
2, diode VD
1, diac VD
2Behind the start-up circuit of forming, electric current is through resistance R
1To capacitor C
2Capacitor C is worked as in charging
2Charging boosts to VD
2Breakover voltage after, diac VD
2Breakdown conducting, capacitor C
2By silicon triode VT
2The discharge of base stage one emitter, silicon triode VT
2Because of the forward bias conducting.As silicon triode VT
2During conducting, because T
1c, T
1bThe winding phase place is opposite, impels silicon triode VT
1Turn-off rapidly and end.At silicon triode VT
2Conduction period, electric current was through capacitor C
3, capacitor C
4, choking-winding L, oscillation transformer T
1Winding T
1a, high-tension transformer T
2Primary coil T
2aWith silicon triode VT
2To capacitor C
4Charging, capacitor C
4After charging is finished, after promptly finishing half cycle of oscillation, the circuit upset.Silicon triode VT
2Become by conducting and to end silicon triode VT
1Become conducting by ending.As silicon triode VT
1During conducting, electric current is through triode VT
1, oscillation transformer T
1Winding T
1a, choking-winding L, capacitor C
4And capacitor C
3To capacitor C
4Discharge, capacitor C
4After finishing discharge, after promptly finishing half cycle of oscillation in addition, circuit overturns again, finishes a cycle of oscillation thus.By means of oscillation transformer T
1Winding T
1bWith T
1cAnti-phase and T
1bWith T
1aHomophase, silicon triode VT
1And VT
2In turn conducting or end produces pulse output.This pulse voltage is through choke L, capacitor C
4And capacitor C
3Series connection causes LC series connection vibration, in capacitor C
4Two ends produce sufficiently high starting voltage, light fluorescent tube.
When circuit working, start-up circuit no longer works, and choke L rises the lamp metering function.Meanwhile, silicon triode VT
1And VT
2Two pipes take turns to operate, and flow through high-tension transformer T
2Elementary T
2aOscillating current is at inferior utmost point T
2bInduce high pressure, again through VD
3, capacitor C
5Effect, become the output of nearly ten thousand volts of negative high voltages, to atmospherical discharges, produce air negative oxgyen ion by spray point.Spray point of the present utility model gets an electric shock for avoiding human body to touch, and adopts carbon fiber as sparking electrode.
Embodiment 2:
Fig. 6 is with silicon triode VT
2Emitter is output as example embodiment of the present utility model is illustrated.High-tension transformer T in the negative ion generating circuit 4
2Primary coil T
2aBe serially connected in the silicon triode VT of switch oscillating circuit 3
2Emitter E on.The silicon triode VT of switch oscillating circuit 3
1Emitter E respectively with oscillation transformer T
1Winding T
1a, T
1bThe diode VD of out-phase end and start-up circuit
1Negative pole connect i.e. winding T
1a, T
1bPhase place is opposite.VT
1Collector electrode C be connected VT with the positive pole of power supply
1Base stage B pass through resistance R
2With above-mentioned oscillation transformer T
1Winding T
1bThe other end connect.Silicon triode VT
2The high-tension transformer T of emitter E by negative ion generating circuit
2Primary coil T
2aGround connection, base stage B passes through resistance R
3With above-mentioned oscillation transformer T
1Winding T
1cGround connection, in addition again with diac VD
2Connect; Collector electrode C and VT
1Emitter E connect.Winding T
1aThe other end be connected with the choking-winding L of LC resonance output circuit.The operation principle of present embodiment is similar to the foregoing description 1.The switch oscillating circuit also can adopt field effect transistor and igbt (referring to Fig. 7,8).
Embodiment 3:
Fig. 9 is with silicon triode VT
1Collector electrode is output as example embodiment of the present utility model is illustrated.High-tension transformer T in the negative ion generating circuit 4
2Primary coil T
2aBe serially connected in the silicon triode VT of switch oscillating circuit 3
1Collector electrode C on.The switch oscillating circuit is by silicon triode VT
1, VT
2, resistance R
2, R
3With oscillation transformer T
1Constitute.Wherein, silicon triode VT
1Emitter E respectively with oscillation transformer T
1Winding T
1a, T
1bThe diode VD of out-phase end and start-up circuit
1Negative pole connect i.e. winding T
1a, T
1bPhase place is opposite.VT
1The high-tension transformer T of collector electrode C by negative ion generating circuit
2Primary coil T
2aBe connected VT with the positive pole of power supply
1Base stage B pass through resistance R
2With above-mentioned oscillation transformer T
1Winding T
1bThe other end connect.Silicon triode VT
2Emitter E ground connection, base stage B passes through resistance R
3With above-mentioned oscillation transformer T
1Winding T
1cGround connection, in addition again with diac VD
2Connect; Collector electrode C and VT
1Emitter E connect.Winding T
1aThe other end be connected with the choking-winding L of LC resonance output circuit.The operation principle of present embodiment is similar to the foregoing description 1.The switch oscillating circuit also can adopt field effect transistor and igbt (referring to Figure 10,11).Embodiment 4:
Figure 12 is with silicon triode VT
1Emitter is output as example embodiment of the present utility model is illustrated.High-tension transformer T in the negative ion generating circuit 4
2Primary coil T
2aBe serially connected in the silicon triode VT of switch oscillating circuit 3
1Emitter E on.The switch oscillating circuit is by silicon triode VT
1, VT
2, resistance R
2, R
3With oscillation transformer T
1Constitute.Wherein, silicon triode VT
1The high-tension transformer T of emitter E by negative ion generating circuit
2Primary coil T
2aRespectively with oscillation transformer T
1Winding T
1a, T
1bThe diode VD of out-phase end and start-up circuit
1Negative pole connect i.e. winding T
1a, T
1bPhase place is opposite.VT
1Collector electrode C be connected VT with the positive pole of power supply
1Base stage B pass through resistance R
2With above-mentioned oscillation transformer T
1Winding T
1bThe other end connect.Silicon triode VT
2Emitter E ground connection, base stage B passes through resistance R
3With above-mentioned oscillation transformer T
1Winding T
1cGround connection, in addition again with diac VD
2Connect; Collector electrode C and VT
1Emitter E connect.Winding T
1aThe other end be connected with the choking-winding L of LC resonance output circuit.The operation principle of present embodiment is similar to the foregoing description 1.The switch oscillating circuit also can adopt field effect transistor and igbt (referring to Figure 13,14).
Embodiment 5:
Figure 15 is with silicon triode VT
2Collector electrode is output as example embodiment of the present utility model is illustrated.AC rectification filter circuit 1, pulse signal generation circuit 2 are all identical with other fact Examples.Originally execute example and adopt the auto-excitation type start-up circuit.Switch oscillating circuit 3 adopts silicon triode, and negative ion generating circuit 4 can be serially connected between output 5 of LC series resonance and the circuit oscillation circuit 3 among the figure.Be the high-tension transformer T in the negative ion generating circuit 4
2Primary coil T
2aBe serially connected in the oscillation transformer T in the switch oscillating circuit 3
1Winding T
1aThe other end and the choking-winding L of LC resonance output circuit be connected.The switch oscillating circuit is by silicon triode VT
1, VT
2, resistance R
2, R
3With oscillation transformer T
1Constitute.Wherein, silicon triode VT
1Emitter E respectively with oscillation transformer T
1Winding T
1a, T
1bThe diode VD of out-phase end and start-up circuit
1Negative pole connect i.e. winding T
1a, T
1bPhase place is opposite.VT
1Collector electrode C be connected VT with the positive pole of power supply
1Base stage B pass through resistance R
2With above-mentioned oscillation transformer T
1Winding T
1bThe other end connect.Silicon triode VT
2Emitter E ground connection, base stage B passes through resistance R
3With above-mentioned oscillation transformer T
1Winding T
1cGround connection, in addition again with diac VD
2Connect; Collector electrode C and VT
1Emitter E connect.Winding T
1aThe high-tension transformer T of the other end by negative ion generating circuit
2Primary coil T
2aBe connected with the choking-winding L of LC resonance output circuit.
The switch oscillating circuit of present embodiment also can adopt field effect transistor and igbt (referring to Figure 16,17).
The operation principle of present embodiment: alternating current is through rectifier BR
1, capacitor C
1Rectifying and wave-filtering is direct-current working volts, and this voltage is given silicon triode VT
1, VT
2The switch oscillating circuit of forming provides direct-current working volts.Direct voltage adds resistance R
1, capacitor C
2, diode VD
1, diac VD
2Behind the start-up circuit of forming, electric current is through resistance R
1To capacitor C
2Capacitor C is worked as in charging
2Charging boosts to VD
2Breakover voltage after, diac VD
2Breakdown conducting, capacitor C
2By silicon triode VT
2The discharge of base stage one emitter, silicon triode VT
2Because of the forward bias conducting.As silicon triode VT
2During conducting, because T
1c, T
1bThe winding phase place is opposite, impels silicon triode VT
1Turn-off rapidly and end.At silicon triode VT
2Conduction period, electric current was through capacitor C
3, capacitor C
4, high-tension transformer T
2Primary coil T
2a, choking-winding L, oscillation transformer T
1Winding T
1aWith silicon triode VT
2To capacitor C
4Charging, capacitor C
4After charging is finished, after promptly finishing half cycle of oscillation, the circuit upset.Silicon triode VT
2Become by conducting and to end silicon triode VT
1Become conducting by ending.As silicon triode VT
1During conducting, electric current is through triode VT
1, oscillation transformer T
1Winding T
1a, high-tension transformer T
2Primary coil T
2a, choking-winding L, capacitor C
4And capacitor C
3To capacitor C
4Discharge, capacitor C
4After finishing discharge, after promptly finishing half cycle of oscillation in addition, circuit overturns again, finishes a cycle of oscillation thus.By means of oscillation transformer T
1Winding T
1bWith T
1cAnti-phase and T
1bWith T
1aHomophase, silicon triode VT
1And VT
2In turn conducting or end produces pulse output.This pulse voltage is through choke L, capacitor C
4And capacitor C
3Series connection causes LC series connection vibration, in capacitor C
4Two ends produce sufficiently high starting voltage, light fluorescent tube.
When circuit working, start-up circuit no longer works, and choke L rises the lamp metering function.Meanwhile, silicon triode VT
1And VT
2Two pipes take turns to operate, and flow through high-tension transformer T
2Elementary T
2aOscillating current is at inferior utmost point T
2bInduce high pressure, again through VD
3, capacitor C
5Effect, become the output of nearly ten thousand volts of negative high voltages, to atmospherical discharges, produce air negative oxgyen ion by spray point.