CN214627418U

CN214627418U - Automobile HID stabilizer D1S, D2S converter

Info

Publication number: CN214627418U
Application number: CN202120305319.0U
Authority: CN
Inventors: 谢啟军; 谢宝发
Original assignee: Ganzhou Yunteng Power Electronic Technology Co Ltd
Current assignee: Ganzhou Yunteng Power Electronic Technology Co Ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-05
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses an automobile HID stabilizer D1S, D2S converter, including stabilizer module, AC-DC module, voltage stabilizing module, switching power supply module, vary voltage module, feedback control module, output module, AC-DC module is connected to the stabilizer module, and voltage stabilizing module is connected to AC-DC module, and voltage stabilizing module connects switching power supply module, vary voltage module, and feedback control module, output module are connected to the vary voltage module, and feedback control module connects switching power supply module, and output module connects the stabilizer module, compares with prior art, the beneficial effects of the utility model are that: the scheme simulates the HID xenon lamp bulb and returns the energy output by the HID ballast to the input end of the ballast through the conversion of the switching power supply, so that the HID xenon lamp bulb is broken, other light can be made to emit light through the converter, and the automobile can run at night.

Description

Automobile HID stabilizer D1S, D2S converter

Technical Field

The utility model relates to a voltage conversion field specifically is an automobile HID stabilizer D1S, D2S converter.

Background

When the automobile is turned on, the driving computer supplies power to the HID stabilizer through the control unit, if the HID lamp bulb is broken and no light exists, the stabilizer stops working and returns data to the ECU, and a headlight fault warning lamp of an automobile instrument panel is on; if no matching HID bulb can be found, the car cannot be driven at night because no light is available. Most of the produced automobiles are LED lamps, because the LED lamps are environment-friendly and energy-saving, the old automobile type using the HID xenon lamp can not drive at night due to no matched HID bulb.

Some automobile HID ballasts have protocols, if an HID xenon bulb is broken and a proper bulb cannot be found, the HID xenon bulb cannot be used, and other lamps are directly replaced by an ECU (electronic control Unit), so that either an error is reported or no light is emitted; also, the automobile using the protocol xenon lamp stabilizer does not use a converter, so that the automobile ECU can also have a headlamp fault (a headlamp fault indicator lamp of an instrument panel can be normally on), and improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile HID stabilizer D1S, D2S converter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a converter of an automobile HID (high intensity discharge) stabilizer D1S and D2S comprises a stabilizer module, an AC-DC module, a voltage stabilizing module, a switching power supply module, a voltage transforming module, a feedback control module and an output module, wherein the stabilizer module is connected with the AC-DC module, the AC-DC module is connected with the voltage stabilizing module, the voltage stabilizing module is connected with the switching power supply module and the voltage transforming module, the voltage transforming module is connected with the feedback control module and the output module, the feedback control module is connected with the switching power supply module, and the output module is connected with the stabilizer module.

As a further aspect of the present invention: the AC-DC module is composed of a capacitor C1, a capacitor C7, an inductor L1, a capacitor C13, a resistor R13, a diode D13, a potentiometer VR 13, a resistor R13, a capacitor C13, a resistor R13 and a silicon controlled SCR 13, the voltage stabilizing module is composed of a resistor R13, a diode D13, a triode Q13, a resistor R13, a capacitor C13, a capacitor EC 13, a resistor R13, a diode ZD 13, a resistor R13, a switch power supply module is composed of an integrated circuit U13, a switch KSD 13, a MOS tube Q13, a resistor R13, a MOS tube Q13 and a switch KSD 13, the switch power supply module is composed of a transformer R13, a resistor ZD 13, a resistor R13, a triode ZD 13, a resistor R13, a transistor Q13, a triode Q13, a high-frequency control resistor R13, a high-frequency transformer 13, a triode D13, a high-frequency transformer 13, a resistor R13, a high-frequency transformer 13, a high-frequency transformer, a resistor R13, a triode D13, a high-frequency transformer 13, a resistor R13, a high-frequency transformer 13, a high-frequency transformer, The circuit comprises a resistor R8, a capacitor EC2, a resistor R20, a resistor R17, a resistor R14, a resistor R16, a resistor R19, a controllable precision voltage regulator U3, an integrated circuit U2 and a capacitor C6, and an output module comprises the resistor R26 and a MOS transistor Q3.

Pin 1 of plug JP3 is connected with resistor R24 and capacitor C1, pin 2 of plug JP3 is connected with capacitor C7, potentiometer VR3, capacitor C13, the anode of diode D3 and the cathode of diode D6, pin 3 of plug JP3 is connected with the other end of capacitor C7, the other end of capacitor C1 and inductor L1, the other end of resistor R24 is connected with resistor R15 and capacitor C11, the other end of resistor R15 is connected with the other end of capacitor C11, the anode of diode D4, the cathode of diode D5, the other end of inductor L1, the other end of potentiometer VR3 and the other end of capacitor C13, the cathode of diode D3 is connected with the cathode of diode D4, potentiometer VR2 and voltage, the anode of diode D5 is connected with the anode of diode D6, capacitor C6, the other end of resistor R6 and the other end of SCR 6 are connected with the ground, the resistor VR 72 and the other end of resistor VR 6 of the other end of SCR 6 and the resistor VR 6 of the other end of resistor R6 of the other end of the resistor R36363672 are connected with the ground, The other end of the resistor R28, pin 3 of the SCR1 and pin 2 of the SCR1 are grounded.

The voltage VIN is connected with a resistor R, a capacitor EC, a resistor R, a capacitor C, a resistor R, the negative electrode of a diode ZD, a pin No. 6 of a transformer T, the other end of the resistor R is connected with the resistor R and a pin No. 2 of a triode Q, the other end of the resistor R is connected with the pin No. 1 of the triode Q, the negative electrode of the diode ZD, the positive electrode of the diode ZD is grounded, the pin No. 3 of the triode Q is connected with the resistor R, the other end of the resistor R is connected with the capacitor C, the other end of the capacitor C is grounded, the positive electrode of the diode ZD is connected with the resistor R and the pin No. 1 of a switch KSD, the resistor R is grounded, the pin No. 2 of the switch D is connected with the pin No. 3 of the MOS tube Q, the pin No. 2 of the MOS tube Q is connected with the other end of the resistor R and the other end of the resistor R, the pin No. 1 of the MOS tube Q is connected with the other end of the resistor R, The other end of the resistor R2.

The other end of the resistor R3 is connected with a pin 2 of a triode Q1, a pin 1 of a triode Q4, a pin 3 of a triode Q4, a pin 2 of a triode Q4 is connected with the cathode of a diode ZD1, a pin 3 of a triode Q1 is grounded, a pin 1 of a triode Q3 is connected with a resistor R5 and a resistor R4, the other end of the resistor R5 is grounded, the other end of the resistor R4 is connected with the anode of a diode ZD3, the other end of a capacitor C4 is connected with the other end of a resistor R11, the other end of a resistor R12, the other end of a resistor R13, a pin 2 of a diode D1, a pin 1 of a diode D1 is connected with a pin 1 of a high-frequency transformer T1 and a pin 2 of a switching power chip U1, a pin 3 of a high-frequency transformer T1 is connected with a pin 4 of a high-frequency transformer T1, a pin 1 of a switching power chip U1 is grounded, and a pin 4 of a switching power chip is connected with a pin 4 of a capacitor C6, Pin No. 4 of opto-coupler U2.

Pin 7 of a high-frequency transformer T1 is connected with pin 8 of a high-frequency transformer T1, pin 9 of a high-frequency transformer T1, pin 10 of a high-frequency transformer T1, a capacitor EC2 and a capacitor EC2 are grounded, pin 11 of a high-frequency transformer T1 is connected with pin 12 of a high-frequency transformer T1, pin 13 of a high-frequency transformer T1, pin 14 of a high-frequency transformer T1, the anode of a diode D2 and a capacitor C3, the cathode of a diode D2 is connected with the other end of a capacitor EC2, a resistor R20, a resistor R17, a resistor R8 and a resistor R14, the other end of the resistor R8 is connected with the other end of a capacitor C3, the other end of the resistor R20 is grounded, the other end of the resistor R17 is connected with pin 1 of a resistor R19 and a controllable precise source U3, the other end of the resistor R19 is connected with pin 2 of a controllable precise source U3, the pin 2 of a controllable precise source U3 is grounded, and the pin 3 of a controllable precise source U3 is connected with a resistor R16, pin 2 of photocoupler U2, the other end of resistor R16 is connected with the other end of resistor R14 and pin 1 of photocoupler U2, pin 3 of photocoupler U2 is grounded, pin 1 of MOS pipe Q3 is connected to resistor R26, pin 3 of MOS pipe Q3 is grounded, pin 2 of MOS pipe Q3 is connected with pin 2 of plug JP1, and the other end of plug JP1 is connected with the other ends of voltage VOUT and resistor R26.

As a further aspect of the present invention: and the No. 1 pin of the triode Q1, the triode Q2 and the triode Q4 is a base electrode, the No. 2 pin is a collector electrode, and the No. 3 pin is an emitter electrode.

As a further aspect of the present invention: the model of the photoelectric coupler U2 is TLP 521-4.

As a further aspect of the present invention: the model of the switching power supply chip U1 is STR 456A.

As a further aspect of the present invention: the triode Q1, the triode Q2 and the triode Q3 are NPN triodes.

As a further aspect of the present invention: the model of the controllable precise voltage stabilizing source U3 is SGM431XK 3G.

Compared with the prior art, the beneficial effects of the utility model are that: the scheme simulates the HID xenon lamp bulb and returns the energy output by the HID ballast to the input end of the ballast through the conversion of the switching power supply, so that the HID xenon lamp bulb is broken, other light can be made to emit light through the converter, and the automobile can run at night.

Drawings

FIG. 1 is a circuit diagram of an automobile HID ballast D1S, D2S converter.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example 1: a converter for automobile HID (human interface device) ballasts D1S and D2S is used for converting a ballast module of a center, an AC-DC module for converting alternating current into direct current, a voltage stabilizing module for stabilizing circuit voltage, a switching power supply module for controlling switching conversion current, a voltage transformation module for changing voltage, a feedback control module for controlling switching in a feedback mode, and an output module for normally using voltage.

As shown in fig. 1, the AC-DC module includes a capacitor C1, a capacitor C7, an inductor L1, a capacitor C13, a capacitor C11, a resistor R24, a diode D24, a potentiometer VR 24, a resistor R24, a capacitor C24, a resistor R24, and a thyristor SCR 24, the voltage regulation module includes a resistor R24, a diode ZD 24, a transistor Q24, a resistor R24, a capacitor C24, a capacitor EC 24, a resistor R24, a diode R24, and a resistor R24, the switching power supply module includes an integrated circuit U24, a switching D24, a MOS Q24, a resistor R24, a MOS Q24, a switching diode Q24, a high frequency transformer R24, a resistor ZD R24, a resistor R24, a high frequency feedback diode R24, and a transformer The circuit comprises a capacitor C3, a resistor R8, a capacitor EC2, a resistor R20, a resistor R17, a resistor R14, a resistor R16, a resistor R19, a controllable precision voltage-stabilizing source U3, an integrated circuit U2 and a capacitor C6, wherein an output module comprises a resistor R26 and an MOS transistor Q3.

Pin 1 of the plug JP is connected with a resistor R and a capacitor C, pin 2 of the plug JP is connected with a capacitor C, a potentiometer VR, a capacitor C, the anode of a diode D and the cathode of the diode D, pin 3 of the plug JP is connected with the other end of the capacitor C, the other end of the capacitor C and an inductor L, the other end of the resistor R is connected with the resistor R and the capacitor C, the other end of the resistor R is connected with the other end of the capacitor C, the anode of the diode D, the cathode of the diode D, the other end of the inductor L, the other end of the potentiometer VR and the other end of the capacitor C, the diode D and the diode D form a bridge rectifier circuit to convert alternating current into direct current, the cathode of the diode D is connected with the cathode of the diode D, the potentiometer VR and a voltage VIN, the anode of the diode D is connected with the anode of the diode D, the capacitor C, the resistor R and the pin 1 of the SCR, pin 1 of the silicon controlled rectifier SCR1 is grounded, pin 1 of the silicon controlled rectifier SCR is a negative electrode, pin 2 is a positive electrode, pin 3 is a control electrode, the other end of the potentiometer VR2 is connected with the resistor R31, the other end of the resistor R31 is connected with the other end of the capacitor C12, the other end of the resistor R28 and pin 3 of the silicon controlled rectifier SCR1, and pin 2 of the silicon controlled rectifier SCR1 is grounded.

The voltage VIN is connected with a resistor R, a capacitor EC, a resistor R, a capacitor C, a resistor R, a diode ZD, a pin 6 of a transformer T, the other end of the resistor R is connected with the resistor R and a pin 2 of a triode Q, the other end of the resistor R is connected with the pin 1 of the triode Q and the negative electrode of the diode ZD, the triode Q is an NPN triode, the anode of the diode ZD is grounded, the pin 3 of the triode Q is connected with the resistor R, the other end of the resistor R is connected with the capacitor C, the other end of the capacitor C is grounded, the anode of the diode ZD is connected with the resistor R, the pin 1 of a switch KSD, the resistor R is grounded, the pin 2 of the switch KSD is connected with the pin 3 of the MOS tube Q, the MOS tube Q is conducted depending on the switch KSD, and the pin 2 of the resistor Q is connected with the other end of the pin 2 of the resistor R, The other end of the resistor R10, pin No. 1 of the MOS transistor Q5 are connected with the other end of the resistor R22 and the other end of the resistor R2.

The other end of the resistor R3 is connected with pin 2 of a triode Q1, pin 1 of a triode Q4, pin 3 of a triode Q4, pin 2 of a triode Q4 is connected with the negative electrode of a diode ZD1, the triode Q1 and the triode Q4 are NPN triodes, pin 3 of a triode Q1 is grounded, pin 1 of a triode Q3 is connected with a resistor R5 and a resistor R4, the other end of the resistor R5 is grounded, the other end of the resistor R4 is connected with the positive electrode of a diode ZD3, the other end of a capacitor C4 is connected with the other end of a resistor R11, the other end of a resistor R12, the other end of a resistor R13 and pin 2 of a diode D1, pin 1 of a diode D1 is connected with pin 1 of a high-frequency transformer T1 and pin 2 of a switch power chip U1, pin 3 of a transformer T1 is connected with pin 4 of a high-frequency transformer T1, and pin 1 of a switch power chip U1 is grounded, no. 4 pin of switching power supply chip connects No. 4 pin of electric capacity C6, optoelectronic coupler U2, and when No. 4 pin of switching power supply chip U1 switched on, switch KSD1 disconnection, and when No. 4 pin of switching power supply chip U1 cut off the power supply, switch KSD1 closed.

The utility model discloses a theory of operation is: alternating current output by the plug JP3 is converted into direct current through a diode D3, a diode D4, a diode D5 and a diode D6, the direct current is stabilized by a voltage stabilizing diode ZD2 to output +15V voltage to supply power to the switching power supply chip U1(STR456A), meanwhile, the output voltage is determined by a voltage stabilizing diode ZD1, the switch KSD1 is closed at the beginning, the MOS tube Q5 is switched on by sudden energization, so that alternating current is generated at the left end of the high-frequency transformer T1, the transformed alternating current is output at the right end of the high-frequency transformer T1, one part of the alternating current is supplied to the plug JP1, the other part of the alternating current is rectified to switch on the photoelectric coupler U2(TLP521-4) to switch on the pin No. 4 of the switching power supply chip U1, so that the switch D1 is switched off, the left end of the high-frequency transformer T1 is passed by the alternating current, the right end of the high-frequency transformer T1 is output, so that the pin No. 4 of the switching power supply chip U1 is cut off, the switch KSD1 is closed and reciprocated, so as to achieve the purpose of generating stable alternating current to supply power to the plug JP1, and the voltage of the photoelectric coupler U2 is stabilized by a controllable precise voltage stabilizing source U3(SGM431XK3G), thereby ensuring the stability of the voltage received by the No. 4 pin of the switching power supply chip U1.

Embodiment 2, on the basis of embodiment 1, a TLP521-4 is adopted as a photoelectric coupler U2, the TLP521-4 is a controllable photoelectric coupling device, and the photoelectric coupler is widely applied to computer terminals, silicon controlled system devices, measuring instruments, photocopiers, automatic ticketing, household appliances, such as fans, heaters and the like. The signal transmission between the circuits completely isolates the front end from the load, and aims to increase the safety, reduce the circuit interference and simplify the circuit design.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A converter of an automobile HID (high intensity discharge) stabilizer D1S and D2S comprises a stabilizer module, an AC-DC module, a voltage stabilizing module, a switching power supply module, a voltage transformation module, a feedback control module and an output module, and is characterized in that the stabilizer module is connected with the AC-DC module, the AC-DC module is connected with the voltage stabilizing module, the voltage stabilizing module is connected with the switching power supply module and the voltage transformation module, the voltage transformation module is connected with the feedback control module and the output module, the feedback control module is connected with the switching power supply module, the output module is connected with the stabilizer module, the AC-DC module is composed of a capacitor C1, a capacitor C7, an inductor L1, a capacitor C13, a capacitor C11, a resistor R24, a resistor R15, a diode D5, a diode D6, a diode D3, a diode D4, a potentiometer VR2, a potentiometer VR3, a resistor R31, a capacitor C12, a resistor R29 and a silicon controlled rectifier 1, and the voltage stabilizing module is composed of a resistor R2 1, The feedback control module comprises a diode D, a capacitor C, a resistor R, a capacitor EC, a resistor R, a diode ZD and a resistor R, the switching power supply module comprises an integrated circuit U, a switch KSD, a MOS tube Q, a resistor R, a MOS tube Q and a switch KSD, the voltage transformation module comprises a resistor R, a triode Q, a diode ZD, a capacitor C, a resistor R, a diode D and a high-frequency transformer T, the feedback control module comprises a diode D, a capacitor C, a resistor R, a capacitor EC, a resistor R, a controllable precision voltage-stabilizing source U, an integrated circuit U and a capacitor C, and the output module comprises a resistor R and a MOS tube Q;

pin 1 of plug JP3 is connected with resistor R24 and capacitor C1, pin 2 of plug JP3 is connected with capacitor C7, potentiometer VR3, capacitor C13, the anode of diode D3 and the cathode of diode D6, pin 3 of plug JP3 is connected with the other end of capacitor C7, the other end of capacitor C1 and inductor L1, the other end of resistor R24 is connected with resistor R15 and capacitor C11, the other end of resistor R15 is connected with the other end of capacitor C11, the anode of diode D4, the cathode of diode D5, the other end of inductor L1, the other end of potentiometer VR3 and the other end of capacitor C13, the cathode of diode D3 is connected with the cathode of diode D4, potentiometer VR2 and voltage, the anode of diode D5 is connected with the anode of diode D6, capacitor C6, the other end of resistor R6 and the other end of SCR 6 are connected with the ground, the resistor VR 72 and the other end of resistor VR 6 of the other end of SCR 6 and the resistor VR 6 of the other end of resistor R6 of the other end of the resistor R36363672 are connected with the ground, The other end of the resistor R28 and the pin 3 of the SCR1 are grounded, and the pin 2 of the SCR1 is grounded;

the voltage VIN is connected with a resistor R, a capacitor EC, a resistor R, a capacitor C, a resistor R, the negative electrode of a diode ZD, a pin No. 6 of a transformer T, the other end of the resistor R is connected with the resistor R and a pin No. 2 of a triode Q, the other end of the resistor R is connected with the pin No. 1 of the triode Q, the negative electrode of the diode ZD, the positive electrode of the diode ZD is grounded, the pin No. 3 of the triode Q is connected with the resistor R, the other end of the resistor R is connected with the capacitor C, the other end of the capacitor C is grounded, the positive electrode of the diode ZD is connected with the resistor R and the pin No. 1 of a switch KSD, the resistor R is grounded, the pin No. 2 of the switch D is connected with the pin No. 3 of the MOS tube Q, the pin No. 2 of the MOS tube Q is connected with the other end of the resistor R and the other end of the resistor R, the pin No. 1 of the MOS tube Q is connected with the other end of the resistor R, The other end of the resistor R2;

the other end of the resistor R3 is connected with a pin 2 of a triode Q1, a pin 1 of a triode Q4, a pin 3 of a triode Q4, a pin 2 of the triode Q4 is connected with the negative electrode of a diode ZD1, a pin 3 of a triode Q1 is grounded, a pin 1 of a triode Q3 is connected with a resistor R5 and a resistor R4, the other end of the resistor R5 is grounded, the other end of the resistor R4 is connected with the positive electrode of the diode ZD3, the other end of the capacitor C4 is connected with the other end of the resistor R11 and the other end of the resistor R12, the other end of the resistor R13 and a pin No. 2 of the diode D1, a pin No. 1 of the diode D1 is connected with a pin No. 1 of the high-frequency transformer T1 and a pin No. 2 of the switching power supply chip U1, a pin No. 3 of the high-frequency transformer T1 is connected with a pin No. 4 of the high-frequency transformer T1, the pin No. 1 of the switching power supply chip U1 is grounded, and a pin No. 4 of the switching power supply chip is connected with the capacitor C6 and a pin No. 4 of the photoelectric coupler U2;

2. The HID ballast D1S, D2S converter as claimed in claim 1, wherein the transistor Q1, transistor Q2, and transistor Q4 have base at pin 1, collector at pin 2, and emitter at pin 3.

3. The automotive HID ballast D1S, D2S converter as claimed in claim 1, wherein the photocoupler U2 is TLP521-4 in model number.

4. The converter of claim 1, the converter of the automobile HID ballast D1S and D2S is characterized in that the model number of the switching power supply chip U1 is STR 456A.

5. The automotive HID ballast D1S, D2S converter as claimed in claim 2, wherein the transistor Q1, the transistor Q2 and the transistor Q3 are NPN transistors.

6. The automotive HID ballast D1S, D2S converter as claimed in claim 1, wherein the controllable precision regulator U3 is model number SGM431XK 3G.