An explosion-proof, short-circuit-proof, and flicker-free high-voltage light strip drive control circuit

Abstract

The present invention discloses an explosion-proof, short-circuit-proof, and non-stroboscopic high-voltage light strip drive control circuit, comprising a power input terminal J1, a main control chip J2, a power output terminal J3, a rectifier bridge D1, a control chip U1, a transformer T1, a protection chip U3, a protection chip U4, a field effect transistor Q1, a field effect transistor Q2, a field effect transistor Q4, a field effect transistor Q5, a diode D2, a diode D3, a diode D4, a diode D5, a diode D8, a diode D9, a diode D12, a diode D13, a diode D14, a diode D15, a diode D17, a polar capacitor C2, a polar capacitor C3, and a polar capacitor C6. The present invention has a high output frequency, so that the lamp does not flicker, and the circuit is cut off in time when the current is too large or short-circuited, so as to play an explosion-proof and short-circuit-proof role, and the output voltage is stable, and it is suitable for different light strip use requirements.

Description

Technical Field

[0001] The invention relates to a control circuit, in particular to an explosion-proof, short-circuit-proof and flicker-free high-voltage light strip drive control circuit. Background Art

[0002] The high-voltage light strip driver power supplies and high-voltage light strip plug products on the existing market generally have the following shortcomings: 1. There is flickering when the light is turned on. Working or living under the light generated by the high-voltage light strip of this product directly leads to decreased vision and affects physical health. 2. The power supply has no explosion-proof and short-circuit protection functions, which causes users to be directly electrocuted and injure their personal safety when using this type of product. In addition, during long-term use, this type of product will generate high temperature, causing the product to short-circuit and easily cause fire. 3. The dedicated power supply matches the dedicated light strip, resulting in poor applicability of the product during use, which is not conducive to user updates and use. Therefore, in order to avoid the shortcomings existing in the prior art, it is necessary to improve the prior art. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings and deficiencies in the prior art and to provide a safe, explosion-proof, short-circuit-proof, and flicker-free high-voltage light strip drive control circuit.

[0004] The present invention is achieved through the following technical solutions:

[0005] An explosion-proof, short-circuit-proof, and flicker-free high-voltage light strip drive control circuit includes a power input terminal J1, a main control chip J2, a power output terminal J3, a rectifier bridge D1, a control chip U1, a transformer T1, a protection chip U3, a protection chip U4, a field effect transistor Q1, a field effect transistor Q2, a field effect transistor Q4, a field effect transistor Q5, a diode D2, a diode D3, a diode D4, a diode D5, a diode D8, a diode D9, a diode D12, a diode D13, a diode D14, a diode D15, a diode D17, a polarity capacitor C2, a polarity capacitor C3, and a polarity capacitor C6. The positive electrode of the power input terminal J1 is connected to the first input terminal of the rectifier bridge D1 through a thermistor RT1, and the power output terminal J3 is connected to the first input terminal of the rectifier bridge D1 through a thermistor RT1. The negative electrode of the input terminal J1 is connected to the second input terminal of the rectifier bridge D1 through the fuse F1, the positive electrode of the power input terminal J1 is connected to the negative electrode of the power input terminal J1 through the varistor RV1 and the fuse F1, the varistor RV1 is connected in parallel with a capacitor C1, the thermistor RT1 is connected to the fuse F1 through the resistor R1 and the resistor R2, the resistor R1 is connected in parallel with a resistor R16, the resistor R2 is connected in parallel with a resistor R19, the resistor R1 is connected to the positive electrode of the polar capacitor C3 through the resistor R3, the negative electrode of the polar capacitor C3 is connected to the ninth pin of the transformer T1, the positive electrode of the polar capacitor C2 is connected to the positive output terminal of the rectifier bridge D1, and the negative electrode of the polar capacitor C2 is connected to the positive output terminal of the rectifier bridge D1. The fourth pin of the control chip U1 is connected to the ninth pin of the transformer T1 through the capacitor C4, the fifth pin of the control chip U1 is connected to the ninth pin of the transformer T1 through the resistor R4, the sixth pin of the control chip U1 is connected to the ninth pin of the transformer T1 through the capacitor C9, the third pin of the control chip U1 is connected to the source of the field effect tube Q1, the anode of the diode D3 is connected to the gate of the field effect tube Q1, the drain of the field effect tube Q1 is connected to the positive output end of the rectifier bridge D1, the cathode of the diode D3 is connected to the second pin of the control chip U1, and the diode D3 is connected in parallel with a resistor R9. The anode of the diode D3 is connected to the ninth pin of the transformer T1 through a resistor R10, the third pin of the control chip U1 is connected to the ninth pin of the transformer T1 through a resistor R11, the resistor R11 is connected in parallel with a resistor R12, the anode of the diode D2 is connected to the twelfth pin of the transformer T1, the cathode of the diode D2 is connected to the sixth pin of the control chip U1 through a resistor R6, the anode of the polar capacitor C3 is connected to the sixth pin of the control chip U1, the fifth pin of the control chip U1 is connected to the anode of the polar capacitor C6 through resistors R7 and R29, the resistor R7 is connected in parallel with a resistor R8, the resistor R29 is connected in parallel with a resistor R30,The positive electrode of the diode D4 is connected to the negative output terminal of the rectifier bridge D1, the negative electrode of the diode D4 is connected to the ninth pin of the transformer T1, the positive electrode of the diode D5 is connected to the negative output terminal of the rectifier bridge D1, the negative electrode of the diode D5 is connected to the ninth pin of the transformer T1, the negative electrode of the polar capacitor C6 is connected to the negative output terminal of the rectifier bridge D1, the positive electrode of the polar capacitor C6 is connected to the fourth pin of the transformer T1, the fourth pin of the transformer T1 is connected to the negative output terminal of the rectifier bridge D1 through the connecting resistor R14 and the resistor R15, the resistor R14 is connected in parallel with a resistor R20, the resistor R15 is connected in parallel with a resistor R21, and the transformer T1 The fourth pin of the transformer T1 is connected to the first pin of the main control chip J2, the fourth pin of the transformer T1 is connected to the first output end of the main control chip J3, the cathode of the diode D17 is connected to the third pin of the main control chip J2, the cathode of the diode D17 is connected to the second output end of the power output end J3, the diode D17 is connected in parallel with a resistor R23 and a resistor R26, the resistor R26 is connected to the sixth pin of the protection chip U4 through a resistor R28, the cathode of the diode D9 is connected to the fourth pin of the transformer T1, the anode of the diode D9 is connected to the drain of the field effect transistor Q2, the drain of the field effect transistor Q2 is connected to the fourth output end of the power output end J3, and the The source of the field effect tube Q2 is connected to the negative output terminal of the rectifier bridge D1 through the resistor R23, the anode of the diode D8 is connected to the gate of the field effect tube Q2, the cathode of the diode D8 is connected to the seventh pin of the protection chip U3, the diode D8 is connected in parallel with a resistor R17, the gate of the field effect tube Q2 is connected to the negative output terminal of the rectifier bridge D1 through the resistor R18 and the resistor R23, the cathode of the diode D15 is connected to the fourth pin of the transformer T1, the anode of the diode D15 is connected to the drain of the field effect tube Q5, the drain of the field effect tube Q5 is connected to the third output terminal of the power supply output terminal J3, the source of the field effect tube Q5 is connected to the The cathode output terminal of the rectifier bridge D1 is connected, the anode of the diode D14 is connected to the gate of the field effect tube Q5, the cathode of the diode D14 is connected to the eighth pin of the protection chip U3, the diode D14 is connected in parallel with a resistor R25, the gate of the field effect tube Q5 is connected to the cathode output terminal of the rectifier bridge D1 through resistors R27 and R23, the cathode of the diode D13 is connected to the fourth pin of the transformer T1, the anode of the diode D13 is connected to the drain of the field effect tube Q4, the drain of the field effect tube Q4 is connected to the second output terminal of the power supply output terminal J3, the source of the field effect tube Q4 is connected to the cathode output terminal of the rectifier bridge D1 through resistor R23,The anode of the diode D12 is connected to the gate of the field effect transistor Q4, the cathode of the diode D12 is connected to the eighth pin of the protection chip U4, the diode D12 is connected in parallel with a resistor R22, the gate of the field effect transistor Q4 is connected to the negative output end of the rectifier bridge D1 through resistors R24 and R23, the sixth pin of the main control chip J2 is connected to the first pin of the protection chip U3, the sixth pin of the main control chip J2 is connected to the first pin of the protection chip U3 through resistor R5, the seventh pin of the main control chip J2 is connected to the second pin of the protection chip U3, the seventh pin of the main control chip J2 is connected to the second pin of the protection chip U3 through resistor R31, the ninth pin of the main control chip J2 is connected to the second pin of the protection chip U3, and the ninth pin of the main control chip J2 is connected to the second pin of the protection chip U3. The second pin of the protection chip U3 is connected through the resistor R32, the tenth pin of the main control chip J2 is connected to the first pin of the protection chip U3, the tenth pin of the main control chip J2 is connected to the first pin of the protection chip U3 through the resistor R13, the fifth pin of the main control chip J2 is connected to the first pin of the protection chip U4, the third pin of the protection chip U3 is connected to the third pin of the protection chip U4, the third pin of the protection chip U3 is connected to the negative output end of the rectifier bridge D1 through the capacitor C5, the third pin of the protection chip U4 is connected to the negative output end of the rectifier bridge D1 through the capacitor C7, the sixth pin of the protection chip U3 is connected to the sixth pin of the protection chip U4, and the eighth pin of the protection chip U4 is connected to the negative output end of the rectifier bridge D1 through the capacitor C8. ,

[0006] Furthermore, the seventh pin, the sixth pin, and the second pin of the transformer T1 are respectively connected to the negative output terminal of the rectifier bridge D1, and the seventh pin of the transformer T1 is connected to the sixth pin of the transformer T1.

[0007] Furthermore, a first zener diode is connected between the source and drain of the field effect transistor Q1, the anode of the first zener diode is connected to the source of the field effect transistor Q1, and the cathode of the first zener diode is connected to the drain of the field effect transistor Q1.

[0008] Furthermore, a second zener diode is connected between the source and drain of the field effect transistor Q2, the anode of the second zener diode is connected to the source of the field effect transistor Q2, and the cathode of the second zener diode is connected to the drain of the field effect transistor Q2.

[0009] Furthermore, a third voltage-stabilizing diode is connected between the source and drain of the field effect transistor Q4, the anode of the third voltage-stabilizing diode is connected to the source of the field effect transistor Q4, and the cathode of the third voltage-stabilizing diode is connected to the drain of the field effect transistor Q4.

[0010] Furthermore, a fourth voltage stabilizing diode is connected between the source and drain of the field effect transistor Q5, the anode of the fourth voltage stabilizing diode is connected to the source of the field effect transistor Q5, and the cathode of the fourth voltage stabilizing diode is connected to the drain of the field effect transistor Q5.

[0011] Furthermore, the negative output terminal of the rectifier bridge D1 is connected to an antenna Hs1.

[0012] Furthermore, the main control chip J2, the control chip U1, the protection chip U3 and the protection chip U4 are all programmable control chips.

[0013] Compared with the prior art, the present invention rectifies the input current of the drive and outputs a stable current by setting a main control chip J2, a rectifier bridge D1, a control chip U1, a transformer T1, a protection chip U3, a protection chip U4, a field effect transistor Q1, a field effect transistor Q2, a field effect transistor Q4 and a field effect transistor Q5, transforms the input voltage and outputs a stable voltage, makes timely adjustments according to the current changes, maintains stable voltage and current, has a high output frequency, prevents the lamp from flickering, and cuts off the circuit in time when the current is too large or short-circuited, thereby playing an explosion-proof and short-circuit-proof role. The main control chip J2, the control chip U1, the protection chip U3 and the protection chip U4 can control the voltage and current of the circuit through programming, and are suitable for different light strip usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 The schematic diagram is a structural diagram of the explosion-proof, short-circuit-proof and flicker-free high-voltage light strip drive control circuit of the present invention. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] like Figure 1The present invention is an explosion-proof, short-circuit-proof, and flicker-free high-voltage light strip drive control circuit, comprising a power input terminal J1, a main control chip J2, a power output terminal J3, a rectifier bridge D1, a control chip U1, a transformer T1, a protection chip U3, a protection chip U4, a field effect transistor Q1, a field effect transistor Q2, a field effect transistor Q4, a field effect transistor Q5, a diode D2, a diode D3, a diode D4, a diode D5, a diode D8, a diode D9, a diode D12, a diode D13, a diode D14, a diode D15, a diode D17, a polarity capacitor C2, a polarity capacitor C3, and a polarity capacitor C6. The positive electrode of the power input terminal J1 is connected to the first input terminal of the rectifier bridge D1 through a thermistor RT1, and the power output terminal J3 is connected to the first input terminal of the rectifier bridge D1 through a thermistor RT1. The negative electrode of the input terminal J1 is connected to the second input terminal of the rectifier bridge D1 through the fuse F1, the positive electrode of the power input terminal J1 is connected to the negative electrode of the power input terminal J1 through the varistor RV1 and the fuse F1, the varistor RV1 is connected in parallel with a capacitor C1, the thermistor RT1 is connected to the fuse F1 through the resistor R1 and the resistor R2, the resistor R1 is connected in parallel with a resistor R16, the resistor R2 is connected in parallel with a resistor R19, the resistor R1 is connected to the positive electrode of the polar capacitor C3 through the resistor R3, the negative electrode of the polar capacitor C3 is connected to the ninth pin of the transformer T1, the positive electrode of the polar capacitor C2 is connected to the positive output terminal of the rectifier bridge D1, the negative electrode of the polar capacitor C2 is connected to the negative output terminal of the rectifier bridge D1, and the fourth pin capacitor of the control chip U1 is connected to the positive output terminal of the rectifier bridge D1. C4 is connected to the ninth pin of the transformer T1, the fifth pin of the control chip U1 is connected to the ninth pin of the transformer T1 through the resistor R4, the sixth pin of the control chip U1 is connected to the ninth pin of the transformer T1 through the capacitor C9, the third pin of the control chip U1 is connected to the source of the field effect transistor Q1, the anode of the diode D3 is connected to the gate of the field effect transistor Q1, the drain of the field effect transistor Q1 is connected to the positive output end of the rectifier bridge D1, the cathode of the diode D3 is connected to the second pin of the control chip U1, the diode D3 is connected in parallel with a resistor R9, the anode of the diode D3 is connected to the ninth pin of the transformer T1 through the resistor R10, the third pin of the control chip U1 is connected to the ninth pin of the transformer T1 through the resistor R11, The resistor R11 is connected in parallel with a resistor R12, the anode of the diode D2 is connected to the twelfth pin of the transformer T1, the cathode of the diode D2 is connected to the sixth pin of the control chip U1 through the resistor R6, the anode of the polarity capacitor C3 is connected to the sixth pin of the control chip U1, the fifth pin of the control chip U1 is connected to the anode of the polarity capacitor C6 through the resistor R7 and the resistor R29, the resistor R7 is connected in parallel with a resistor R8, the resistor R29 is connected in parallel with a resistor R30, the anode of the diode D4 is connected to the negative output terminal of the rectifier bridge D1, the cathode of the diode D4 is connected to the ninth pin of the transformer T1, the anode of the diode D5 is connected to the negative output terminal of the rectifier bridge D1, and the cathode of the diode D5 is connected to the ninth pin of the transformer T1,The negative electrode of the polarity capacitor C6 is connected to the negative output terminal of the rectifier bridge D1, the positive electrode of the polarity capacitor C6 is connected to the fourth pin of the transformer T1, the fourth pin of the transformer T1 is connected to the negative output terminal of the rectifier bridge D1 through the resistor R14 and the resistor R15, the resistor R14 is connected in parallel with a resistor R20, the resistor R15 is connected in parallel with a resistor R21, the fourth pin of the transformer T1 is connected to the first pin of the main control chip J2, the fourth pin of the transformer T1 is connected to the first output terminal of the main control chip J3, the negative electrode of the diode D17 is connected to the third pin of the main control chip J2, the negative electrode of the diode D17 is connected to the second output terminal of the power supply output terminal J3, the diode D17 is connected in parallel with the resistor R23 and the resistor R26, the resistor R26 is connected through The resistor R28 is connected to the sixth pin of the protection chip U4, the cathode of the diode D9 is connected to the fourth pin of the transformer T1, the anode of the diode D9 is connected to the drain of the field effect tube Q2, the drain of the field effect tube Q2 is connected to the fourth output terminal of the power output terminal J3, the source of the field effect tube Q2 is connected to the negative output terminal of the rectifier bridge D1 through the resistor R23, the anode of the diode D8 is connected to the gate of the field effect tube Q2, the cathode of the diode D8 is connected to the seventh pin of the protection chip U3, the diode D8 is connected in parallel with a resistor R17, the gate of the field effect tube Q2 is connected to the negative output terminal of the rectifier bridge D1 through the resistor R18 and the resistor R23, the cathode of the diode D15 is connected to the fourth pin of the transformer T1, and the diode D1 The positive electrode of 5 is connected to the drain of the field effect tube Q5, the drain of the field effect tube Q5 is connected to the third output terminal of the power output terminal J3, the source of the field effect tube Q5 is connected to the negative output terminal of the rectifier bridge D1 through the resistor R23, the positive electrode of the diode D14 is connected to the gate of the field effect tube Q5, the negative electrode of the diode D14 is connected to the eighth pin of the protection chip U3, the diode D14 is connected in parallel with a resistor R25, the gate of the field effect tube Q5 is connected to the negative output terminal of the rectifier bridge D1 through the resistor R27 and the resistor R23, the negative electrode of the diode D13 is connected to the fourth pin of the transformer T1, the positive electrode of the diode D13 is connected to the drain of the field effect tube Q4, the drain of the field effect tube Q4 is connected to the second output terminal of the power output terminal J3, The source of the field effect tube Q4 is connected to the negative output terminal of the rectifier bridge D1 through the resistor R23, the positive electrode of the diode D12 is connected to the gate of the field effect tube Q4, the negative electrode of the diode D12 is connected to the eighth pin of the protection chip U4, the diode D12 is connected in parallel with a resistor R22, the gate of the field effect tube Q4 is connected to the negative output terminal of the rectifier bridge D1 through the resistor R24 ​​and the resistor R23, the sixth pin of the main control chip J2 is connected to the first pin of the protection chip U3, the sixth pin resistor R5 of the main control chip J2 is connected to the first pin of the protection chip U3, the seventh pin of the main control chip J2 is connected to the second pin of the protection chip U3, and the seventh pin of the main control chip J2 is connected to the second pin of the protection chip U3 through the resistor R31.The ninth pin of the main control chip J2 is connected to the second pin of the protection chip U3, the ninth pin of the main control chip J2 is connected to the second pin of the protection chip U3 through a resistor R32, the tenth pin of the main control chip J2 is connected to the first pin of the protection chip U3, the tenth pin of the main control chip J2 is connected to the first pin of the protection chip U3 through a resistor R13, the fifth pin of the main control chip J2 is connected to the first pin of the protection chip U4, the third pin of the protection chip U3 is connected to the third pin of the protection chip U4, the third pin of the protection chip U3 is connected to the negative output end of the rectifier bridge D1 through a capacitor C5, the third pin of the protection chip U4 is connected to the negative output end of the rectifier bridge D1 through a capacitor C7, the sixth pin of the protection chip U3 is connected to the sixth pin of the protection chip U4, and the eighth pin of the protection chip U4 is connected to the negative output end of the rectifier bridge D1 through a capacitor C8. By setting the main control chip J2, rectifier bridge D1, control chip U1, transformer T1, protection chip U3, protection chip U4, field effect tube Q1, field effect tube Q2, field effect tube Q4 and field effect tube Q5, the input current of the driver is rectified, stable current is output, the input voltage is transformed, stable voltage is output, and timely adjustments are made according to the current changes to maintain stable voltage and current. The output frequency is high so that the lamp does not flicker frequently. When the current is too large or short-circuited, the circuit is cut off in time to play an explosion-proof and short-circuit-proof role. The main control chip J2, control chip U1, protection chip U3 and protection chip U4 can control the voltage and current of the circuit through programming, which is suitable for different light strip usage requirements. ,

[0018] The seventh pin, the sixth pin and the second pin of the transformer T1 are respectively connected to the negative output terminal of the rectifier bridge D1, and the seventh pin of the transformer T1 is connected to the sixth pin of the transformer T1, so that the voltage transformation of the transformer T1 is more stable.

[0019] A first voltage-stabilizing diode is connected between the source and drain of the field effect transistor Q1, the anode of the first voltage-stabilizing diode is connected to the source of the field effect transistor Q1, and the cathode of the first voltage-stabilizing diode is connected to the drain of the field effect transistor Q1, so that the field effect transistor Q1 can adjust the current more stably and prevent high voltage from breaking down the field effect transistor Q1.

[0020] A second voltage-stabilizing diode is connected between the source and drain of the field effect transistor Q2, the anode of the second voltage-stabilizing diode is connected to the source of the field effect transistor Q2, and the cathode of the second voltage-stabilizing diode is connected to the drain of the field effect transistor Q2, so that the field effect transistor Q2 can adjust the current more stably and prevent high voltage from breaking down the field effect transistor Q2.

[0021] A third voltage-stabilizing diode is connected between the source and drain of the field effect transistor Q4, the anode of the third voltage-stabilizing diode is connected to the source of the field effect transistor Q4, and the cathode of the third voltage-stabilizing diode is connected to the drain of the field effect transistor Q4, so that the field effect transistor Q4 can adjust the current more stably and prevent high voltage from breaking down the field effect transistor Q4.

[0022] A fourth voltage-stabilizing diode is connected between the source and drain of the field effect transistor Q5, the anode of the fourth voltage-stabilizing diode is connected to the source of the field effect transistor Q5, and the cathode of the fourth voltage-stabilizing diode is connected to the drain of the field effect transistor Q5, so that the field effect transistor Q5 can adjust the current more stably and prevent high voltage from breaking down the field effect transistor Q5.

[0023] The negative output terminal of the rectifier bridge D1 is connected to an antenna Hs1, and wireless communication of the circuit is realized through the antenna Hs1, which is beneficial to wireless monitoring and control of the circuit.

[0024] The main control chip J2, the control chip U1, the protection chip U3 and the protection chip U4 are all programmable control chips, which make the application range of the drive control circuit wider and suitable for light strips of different voltages.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An explosion-proof, short-circuit-proof, and flicker-free high-voltage light strip drive control circuit, characterized in that: The invention comprises a power input terminal J1, a main control chip J2, a power output terminal J3, a rectifier bridge D1, a control chip U1, a transformer T1, a protection chip U3, a protection chip U4, a field effect tube Q1, a field effect tube Q2, a field effect tube Q4, a field effect tube Q5, a diode D2, a diode D3, a diode D4, a diode D5, a diode D8, a diode D9, a diode D12, a diode D13, a diode D14, a diode D15, a diode D17, a polarity capacitor C2, a polarity capacitor C3 and a polarity capacitor C6. The positive electrode of the power input terminal J1 is connected to the first input terminal of the rectifier bridge D1 through a thermistor RT1, and the negative electrode of the power input terminal J1 is connected to the second input terminal of the rectifier bridge D1 through a fuse F1. The positive electrode of the power input terminal J1 is connected to the negative electrode of the power input terminal J1 through the varistor RV1 and the fuse F1, the varistor RV1 is connected in parallel with a capacitor C1, the thermistor RT1 is connected to the fuse F1 through the resistor R1 and the resistor R2, the resistor R1 is connected in parallel with a resistor R16, the resistor R2 is connected in parallel with a resistor R19, the resistor R1 is connected to the positive electrode of the polar capacitor C3 through the resistor R3, the negative electrode of the polar capacitor C3 is connected to the ninth pin of the transformer T1, the positive electrode of the polar capacitor C2 is connected to the positive output terminal of the rectifier bridge D1, the negative electrode of the polar capacitor C2 is connected to the negative output terminal of the rectifier bridge D1, and the control chip U1 is connected to the positive output terminal of the rectifier bridge D1. The fourth pin is connected to the ninth pin of the transformer T1 through the capacitor C4, the fifth pin of the control chip U1 is connected to the ninth pin of the transformer T1 through the resistor R4, the sixth pin of the control chip U1 is connected to the ninth pin of the transformer T1 through the capacitor C9, the third pin of the control chip U1 is connected to the source of the field effect tube Q1, the anode of the diode D3 is connected to the gate of the field effect tube Q1, the drain of the field effect tube Q1 is connected to the positive output end of the rectifier bridge D1, the cathode of the diode D3 is connected to the second pin of the control chip U1, the diode D3 is connected in parallel with a resistor R9, and the anode of the diode D3 is connected to the gate of the transformer T1 through the resistor R10. The ninth pin of the control chip U1 is connected, the third pin of the control chip U1 is connected to the ninth pin of the transformer T1 through a resistor R11, the resistor R11 is connected in parallel with a resistor R12, the anode of the diode D2 is connected to the twelfth pin of the transformer T1, the cathode of the diode D2 is connected to the sixth pin of the control chip U1 through a resistor R6, the anode of the polarity capacitor C3 is connected to the sixth pin of the control chip U1, the fifth pin of the control chip U1 is connected to the anode of the polarity capacitor C6 through resistors R7 and R29, the resistor R7 is connected in parallel with a resistor R8, the resistor R29 is connected in parallel with a resistor R30, the anode of the diode D4 is connected to the negative output terminal of the rectifier bridge D1,The cathode of the diode D4 is connected to the ninth pin of the transformer T1, the anode of the diode D5 is connected to the cathode output terminal of the rectifier bridge D1, the cathode of the diode D5 is connected to the ninth pin of the transformer T1, the cathode of the polar capacitor C6 is connected to the cathode output terminal of the rectifier bridge D1, the anode of the polar capacitor C6 is connected to the fourth pin of the transformer T1, the fourth pin of the transformer T1 is connected to the cathode output terminal of the rectifier bridge D1 through the resistor R14 and the resistor R15, the resistor R14 is connected in parallel with a resistor R20, the resistor R15 is connected in parallel with a resistor R21, the fourth pin of the transformer T1 is connected to the first pin of the main control chip J2, the transformer The fourth pin of T1 is connected to the first output terminal of the main control chip J3, the cathode of the diode D17 is connected to the third pin of the main control chip J2, the cathode of the diode D17 is connected to the second output terminal of the power output terminal J3, the diode D17 is connected in parallel with a resistor R23 and a resistor R26, the resistor R26 is connected to the sixth pin of the protection chip U4 through a resistor R28, the cathode of the diode D9 is connected to the fourth pin of the transformer T1, the anode of the diode D9 is connected to the drain of the field effect tube Q2, the drain of the field effect tube Q2 is connected to the fourth output terminal of the power output terminal J3, the source of the field effect tube Q2 is connected to the cathode of the rectifier bridge D1 through the resistor R23, and the cathode of the rectifier bridge D1 is connected to the cathode of the rectifier bridge D1 through the resistor R23. The anode of the diode D8 is connected to the gate of the field effect tube Q2, the cathode of the diode D8 is connected to the seventh pin of the protection chip U3, the diode D8 is connected in parallel with a resistor R17, the gate of the field effect tube Q2 is connected to the negative output terminal of the rectifier bridge D1 through the resistor R18 and the resistor R23, the cathode of the diode D15 is connected to the fourth pin of the transformer T1, the anode of the diode D15 is connected to the drain of the field effect tube Q5, the drain of the field effect tube Q5 is connected to the third output terminal of the power supply output terminal J3, the source of the field effect tube Q5 is connected to the negative output terminal of the rectifier bridge D1 through the resistor R23, the anode of the diode D14 is connected to the negative output terminal of the rectifier bridge D1 through the resistor R23, and the cathode of the diode D14 is connected to the negative output terminal of the rectifier bridge D1 through the resistor R23. The cathode of the diode D14 is connected to the eighth pin of the protection chip U3, the diode D14 is connected in parallel with a resistor R25, the gate of the field effect tube Q5 is connected to the negative output terminal of the rectifier bridge D1 through resistors R27 and R23, the cathode of the diode D13 is connected to the fourth pin of the transformer T1, the anode of the diode D13 is connected to the drain of the field effect tube Q4, the drain of the field effect tube Q4 is connected to the second output terminal of the power supply output terminal J3, the source of the field effect tube Q4 is connected to the negative output terminal of the rectifier bridge D1 through resistor R23, the anode of the diode D12 is connected to the gate of the field effect tube Q4,The cathode of the diode D12 is connected to the eighth pin of the protection chip U4, the diode D12 is connected in parallel with a resistor R22, the gate of the field effect tube Q4 is connected to the negative output end of the rectifier bridge D1 through resistors R24 and R23, the sixth pin of the main control chip J2 is connected to the first pin of the protection chip U3, the sixth pin of the main control chip J2 is connected to the first pin of the protection chip U3 through resistor R5, the seventh pin of the main control chip J2 is connected to the second pin of the protection chip U3, the seventh pin of the main control chip J2 is connected to the second pin of the protection chip U3 through resistor R31, the ninth pin of the main control chip J2 is connected to the second pin of the protection chip U3, the ninth pin of the main control chip J2 is connected to the second pin of the protection chip U3 through resistor R32, the tenth pin of the main control chip J2 is connected to the The first pin of the main control chip J2 is connected, the tenth pin of the main control chip J2 is connected to the first pin of the protection chip U3 through a resistor R13, the fifth pin of the main control chip J2 is connected to the first pin of the protection chip U4, the third pin of the protection chip U3 is connected to the third pin of the protection chip U4, the third pin of the protection chip U3 is connected to the negative output end of the rectifier bridge D1 through a capacitor C5, the third pin of the protection chip U4 is connected to the negative output end of the rectifier bridge D1 through a capacitor C7, the sixth pin of the protection chip U3 is connected to the sixth pin of the protection chip U4, the eighth pin of the protection chip U4 is connected to the negative output end of the rectifier bridge D1 through a capacitor C8, the seventh pin, the sixth pin, and the second pin of the transformer T1 are respectively connected to the negative output end of the rectifier bridge D1, and the seventh pin of the transformer T1 is connected to the sixth pin of the transformer T1. , 2. The explosion-proof, short-circuit-proof, and flicker-free high-voltage light strip drive control circuit according to claim 1 is characterized in that: A first voltage-stabilizing diode is connected between the source and drain of the field effect transistor Q1 , the anode of the first voltage-stabilizing diode is connected to the source of the field effect transistor Q1 , and the cathode of the first voltage-stabilizing diode is connected to the drain of the field effect transistor Q1 .

3. The explosion-proof, short-circuit-proof, and flicker-free high-voltage light strip drive control circuit according to claim 1 is characterized in that: A second zener diode is connected between the source and drain of the field effect transistor Q2, the anode of the second zener diode is connected to the source of the field effect transistor Q2, and the cathode of the second zener diode is connected to the drain of the field effect transistor Q2.

4. The explosion-proof, short-circuit-proof, and flicker-free high-voltage light strip drive control circuit according to claim 1, characterized in that: A third voltage-stabilizing diode is connected between the source and drain of the field effect transistor Q4 , the anode of the third voltage-stabilizing diode is connected to the source of the field effect transistor Q4 , and the cathode of the third voltage-stabilizing diode is connected to the drain of the field effect transistor Q4 .

5. The explosion-proof, short-circuit-proof, and flicker-free high-voltage light strip drive control circuit according to claim 1, characterized in that: A fourth voltage-stabilizing diode is connected between the source and drain of the field effect transistor Q5 , the anode of the fourth voltage-stabilizing diode is connected to the source of the field effect transistor Q5 , and the cathode of the fourth voltage-stabilizing diode is connected to the drain of the field effect transistor Q5 .

6. The explosion-proof, short-circuit-proof, and flicker-free high-voltage light strip drive control circuit according to claim 1, characterized in that: The negative output terminal of the rectifier bridge D1 is connected to an antenna Hs1.

7. The explosion-proof, short-circuit-proof, and flicker-free high-voltage light strip drive control circuit according to claim 1, characterized in that: The main control chip J2, the control chip U1, the protection chip U3 and the protection chip U4 are all programmable control chips.

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