CN213990542U - Voltage stabilizing and regulating device capable of automatically disconnecting load - Google Patents
Voltage stabilizing and regulating device capable of automatically disconnecting load Download PDFInfo
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- CN213990542U CN213990542U CN202120169405.3U CN202120169405U CN213990542U CN 213990542 U CN213990542 U CN 213990542U CN 202120169405 U CN202120169405 U CN 202120169405U CN 213990542 U CN213990542 U CN 213990542U
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Abstract
The utility model discloses a but steady voltage regulator device of automatic disconnection load, include: the bridge type rectification and voltage stabilization control module is respectively connected with the three-phase alternating current input module, the voltage stabilization output module and the signal control module. The device has various functions, not only has a voltage stabilizing function, but also can rapidly disconnect the alternating current signal of the magneto at the low level of the acceleration function signal given by the ECU so as to disconnect the output of the magneto and all loads, thereby lightening the load of the engine and increasing the instant explosive force and the acceleration performance of the engine by the reduced load.
Description
Technical Field
The utility model relates to a steady voltage regulator technical field especially relates to a but steady voltage regulator of automatic disconnection load.
Background
The voltage-stabilizing rectifier used by the motorcycle at present mainly has the functions of providing a voltage-stabilizing power supply for an illuminating circuit and charging a storage battery, and high-voltage alternating current electric energy emitted by the motorcycle is rectified into a low-voltage direct current power supply, so that the voltage-stabilizing rectifier only has the functions of voltage regulation and voltage stabilization generally, and has a single function without other functions.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a but steady voltage regulator device of automatic disconnection load, the function is various, not only has the steady voltage function, thereby can also break off magnetor alternating signal rapidly and break off magnetor output and all loads.
The utility model discloses an above-mentioned technical problem is solved to following technical means:
the utility model provides a pair of but steady voltage regulator device of automatic disconnection load, include: the bridge type rectification and voltage stabilization control module is respectively connected with the three-phase alternating current input module, the voltage stabilization output module and the signal control module.
Further, the three-phase alternating current input module is composed of three-phase alternating current voltage generated by a magneto.
Further, the bridge rectification and voltage stabilization control module comprises a bridge rectification circuit, and the bridge rectification circuit comprises: the three-phase bridge rectifier circuit is composed of a first silicon controlled rectifier, a second silicon controlled rectifier, a third silicon controlled rectifier, a first rectifier diode, a second rectifier diode and a third diode.
Further, bridge rectifier and steady voltage control module still includes steady voltage control circuit, steady voltage control circuit includes: the three-phase alternating current power supply comprises a first triode, a second triode, a first voltage-regulator tube, a second voltage-regulator tube, an eighth diode, a ninth diode, a twelfth diode, an eleventh diode, a twelfth diode, a fourth silicon controlled rectifier, a fourth resistor, a fifth resistor, a sixth resistor, a seventh resistor, an eighth resistor, a ninth resistor, a tenth resistor, an eleventh resistor, a twelfth resistor, a thirteenth resistor, a second capacitor and a third capacitor, wherein the anodes of the eighth diode, the ninth diode and the twelfth diode are respectively connected with three-phase alternating current, the cathodes of the eighth diode, the ninth diode and the twelfth diode are respectively connected with one end of the fourth resistor, one end of the seventh resistor and the anode of the eleventh diode, the other end of the fourth resistor is connected with the anode of the fourth silicon controlled rectifier, the fifth resistor is connected between the control electrode and the cathode of the fourth silicon controlled rectifier, the control electrode of the fourth silicon controlled rectifier is connected with one end of the sixth resistor, the other end of the sixth resistor is respectively connected with the other end of the seventh resistor, one end of the second capacitor and the collector of the second triode, the cathode of the eleventh diode is connected with one end of the thirteenth resistor, the base electrode of the second triode is respectively connected with the cathode of the first voltage-regulator tube, the cathode of the twelfth diode and one end of an eighth resistor, the other end of the eighth resistor is connected with the collector electrode of the first triode, the base electrode of the first triode is respectively connected with the cathode of the third capacitor, one end of the twelfth resistor and one end of the eleventh resistor, the anode of the first voltage-regulator tube is connected with one end of a tenth resistor, one end of the tenth resistor is respectively connected with the emitter of the first triode, the anode of the third capacitor and the other end of the twelfth resistor, the other end of the eleventh resistor is connected with the anode of a second voltage-regulator tube, and the cathode of the second voltage-regulator tube is respectively connected with the emitting electrode of the second triode and one end of the second capacitor and grounded.
Further, the signal control module includes a control circuit, the control circuit including: one end of the seventeenth resistor is connected with a control signal input end, the other end of the seventeenth resistor is respectively connected with a base electrode of the fourth triode and one end of the first capacitor, a collector electrode of the fourth triode is respectively connected with one end of the fourteenth resistor and one end of the fifteenth resistor, the other end of the fifteenth resistor is connected with a base electrode of the third triode, a collector electrode of the third triode is respectively connected with one end of the sixteenth resistor and a base electrode of the fifth triode, the other end of the fourteenth resistor, the other end of the sixteenth resistor and an emitter electrode of the fifth triode are respectively connected with the other end of the thirteenth resistor, and a collector electrode of the fifth triode is connected with the other end of the ninth resistor, and the emitter of the third triode and the emitter of the fourth triode are respectively connected with the other end of the first capacitor and grounded.
The utility model has the advantages that:
the utility model provides a pair of but steady voltage regulator device of automatic disconnection load, the function is various, not only has the steady voltage function, thereby can also be obtaining the low level of the function signal of acceleration that ECU provided and break off magnetor alternating signal rapidly and export and all loads to alleviate engine load, this part load of reduction increases the explosive power in the twinkling of an eye and acceleration performance of engine.
Drawings
Fig. 1 is a schematic block diagram of a voltage stabilizing and regulating device capable of automatically disconnecting a load according to the present invention;
fig. 2 is a circuit diagram of a voltage stabilizing and regulating device capable of automatically disconnecting a load according to the present invention.
Detailed Description
The invention will be described in detail with reference to the following drawings and specific embodiments:
referring to fig. 1 and 2, the present invention provides a voltage stabilizing and regulating device capable of automatically disconnecting a load, comprising: the three-phase alternating current power supply comprises a three-phase alternating current input module 1, a voltage-stabilizing output module 2, a bridge type rectification and voltage-stabilizing control module 3 and a signal control module 4, wherein the bridge type rectification and voltage-stabilizing control module 3 is respectively connected with the three-phase alternating current input module 1, the voltage-stabilizing output module 2 and the signal control module 4.
The three-phase alternating current input module 1 consists of three-phase alternating voltage alternating current 1, alternating current 2 and alternating current 3 which are generated by a magneto. The voltage stabilizing output module 2 outputs stable direct current voltage by the voltage stabilizing and regulating device to provide direct current power supply for the whole motorcycle.
The bridge rectification and voltage stabilization control module 3 includes a bridge rectification circuit 31, the bridge rectification circuit 31 includes: and the three-phase bridge rectifier circuit consists of a silicon controlled rectifier SCR1, a silicon controlled rectifier SCR2, a silicon controlled rectifier SCR3, a rectifier diode D1, a rectifier diode D2 and a diode D3.
The bridge rectification and voltage stabilization control module 3 further comprises a voltage stabilization control circuit 32, and the voltage stabilization control circuit 32 stabilizes the high-voltage alternating current rectification voltage output by the magneto at a constant value mainly through the on and off of the silicon controlled rectifier, so that the voltage is not out of control and the output is stable.
The voltage stabilization control circuit 32 includes: a triode Q1, a triode Q2, a voltage regulator DW1, a voltage regulator DW2, a diode D8, a diode D9, a diode D10, a diode D11, a diode D12, a thyristor SCR4, a resistor R4, a resistor R5, a resistor R6, a resistor R7, a resistor R8, a resistor R9, a resistor R10, a resistor R11, a second resistor R11, a capacitor C11 and a capacitor C11, anodes of the diode D11, the diode D11 and the diode D11 are respectively connected with three-phase alternating current 1, 2 and 3, cathodes of the diode D11, the diode D11 and the diode D11 are respectively connected with one end of the resistor R11, one end of the resistor R11 and an anode of the diode D11, the other end of the resistor R11 is connected with an anode of the thyristor SCR 11, a control electrode of the thyristor SCR 11 is connected with one end of the resistor R11, and a collector of the other end of the resistor R11 and the SCR 11 are respectively connected with a collector of the SCR 11, the cathode of the diode D11 is connected with one end of the resistor R13, the base of the triode Q2 is connected with the cathode of the voltage regulator tube DW1, the cathode of the diode D12 and one end of the resistor R8 respectively, the other end of the resistor R8 is connected with the collector of the triode Q1, the base of the triode Q1 is connected with the cathode of the capacitor C3, one end of the resistor R12 and one end of the resistor R11 respectively, the anode of the voltage regulator tube DW1 is connected with one end of the resistor R10, one end of the resistor R10 is connected with the emitter of the triode Q1, the anode of the capacitor C3 and the other end of the resistor R12 respectively, the other end of the resistor R11 is connected with the anode of the voltage regulator tube DW2, and the cathode of the voltage regulator tube DW2 is connected with the emitter of the transistor Q2 and one end of the capacitor C2 respectively and grounded.
The signal control module 4 includes a control circuit including: the circuit comprises a capacitor C1, a triode Q3, a triode Q4, a triode Q5, a resistor R14, a resistor R15, a resistor R16 and a resistor R17, one end of a resistor R17 is connected with a control signal input end, the other end of the resistor R17 is respectively connected with the base of the triode Q4 and one end of the capacitor C1, the collector of the triode Q4 is respectively connected with one end of a resistor R14 and one end of a resistor R15, the other end of the resistor R15 is connected with the base of the triode Q3, the collector of the triode Q3 is respectively connected with one end of the resistor R16 and the base of the triode Q5, the other end of the resistor R14, the other end of the resistor R16 and the emitter of the triode Q5 are respectively connected with the other end of the resistor R13, the collector of the triode Q5 is connected with the other end of the resistor R9, the emitter of the triode Q3 and the emitter of the triode Q4 are respectively connected with the other end of the capacitor C1 and grounded.
The utility model provides a pair of but steady voltage regulator's of automatic disconnection load theory of operation: when the output voltage (i.e. the output positive shown in fig. 2) is lower than the stable value, that is, the output positive is limited by R11 and R12 and then cannot turn on the voltage regulator DW2, so that the voltage on the resistor R12 is low, the low voltage reaches the base of the triode Q1 through R10, the base voltage is low, the triode Q1 is in a cut-off and non-conduction state, so that the base of the triode Q2 connected with the triode Q1 is at a low potential, the base is at a low potential, the triode Q2 is cut off, after the three-phase alternating current is turned on, the voltage rectified by the diodes D8, D9 and D10 is turned on by the anode of the silicon controlled SCR4 and the control of the high potential, so that the control of the three-phase silicon controlled SCR1, SCR2 and SCR3 is at a high potential, and the control electrodes of the three-phase silicon controlled SCR1, SCR2 and SCR3 are all turned on, so that the rectified output voltage is increased until the stable value is reached. On the contrary, when the output voltage (i.e. the output positive shown in fig. 2) is higher than the stable value, that is, the output positive is subjected to current limiting through R11 and R12 to turn on the voltage regulator tube DW2, so that the voltage on the resistor R11 is low, the base voltage of the triode Q1 is caused to be low by the low voltage, the triode Q1 is in a conducting state, so that the base of the triode Q2 connected with the triode Q1 is in a high potential, the base is in a high potential, so that the triode Q2 is in a conducting state, after the three-phase alternating current is conducted, the voltage rectified through the diodes D8, D9 and D10 passes through the anode of the silicon controlled SCR4 to control the potential, so that the control electrodes of the three-phase silicon controlled rectifiers SCR1, SCR2 and SCR3 are in a low level, and the control electrodes of the three-phase silicon controlled rectifiers SCR1, SCR2 and SCR3 are in a low potential, so that the rectified output voltage is reduced until the stable value is reached; the rectified output voltage immediately decreases after shutdown until a stable value is reached. In a word, the voltage stabilization control circuit stabilizes the output voltage at a stable value to achieve the purpose of voltage stabilization. When no acceleration signal is obtained at ordinary times, the control signal input end is at a high level, the triode Q4 is conducted, the low potential of the base electrode of the triode Q3 is kept cut off, the base electrode of the triode Q5 is at a high level, the triode Q5 is not conducted, the triode Q2 for controlling voltage stabilization continuously plays a role of voltage stabilization in a voltage stabilization control circuit, three-phase alternating current normally works and cannot be cut off, when the acceleration signal is obtained, the control signal input end is at a low level, the triode Q4 is cut off, the high potential of the base electrode of the triode Q3 is kept conducted, the base electrode of the triode Q5 is at a low level, the triode Q5 is conducted, the high level of the triode Q2 for controlling voltage stabilization is conducted, the triode Q2 is conducted, the potential of the control electrode of the SCR43 for controlling the three-phase silicon controlled to be pulled down to a low potential, the SCR4 is turned off, so that the control electrodes of the three-phase silicon controlled by the three-phase alternating current SCR1, SCR2 and SCR3 have no high level, and all the silicon controlled to be turned off, the AC input is turned off, and the magnetor AC signal is turned off to turn off the magnetor output and all loads to reduce the load on the engine, which in turn increases the instantaneous explosive power and acceleration performance of the engine.
The utility model provides a pair of but steady voltage regulator device of automatic disconnection load, the function is various, not only has the steady voltage function, thereby can also be obtaining the low level of the function signal of acceleration that ECU provided and break off magnetor alternating signal rapidly and export and all loads to alleviate engine load, this part load of reduction increases the explosive power in the twinkling of an eye and acceleration performance of engine.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (5)
1. A voltage stabilizing and regulating device capable of automatically disconnecting a load is characterized by comprising: the bridge type rectification and voltage stabilization control module is respectively connected with the three-phase alternating current input module, the voltage stabilization output module and the signal control module.
2. The apparatus according to claim 1, wherein said three-phase ac input module comprises a three-phase ac voltage generated by a magneto.
3. The apparatus according to claim 1, wherein the bridge rectification and voltage stabilization control module comprises a bridge rectification circuit, and the bridge rectification circuit comprises: the three-phase bridge rectifier circuit is composed of a first silicon controlled rectifier, a second silicon controlled rectifier, a third silicon controlled rectifier, a first rectifier diode, a second rectifier diode and a third diode.
4. The regulated voltage regulator apparatus according to claim 3, wherein said bridge rectifier and regulator control module further comprises a regulator control circuit, said regulator control circuit comprising: the three-phase alternating current power supply comprises a first triode, a second triode, a first voltage-regulator tube, a second voltage-regulator tube, an eighth diode, a ninth diode, a twelfth diode, an eleventh diode, a twelfth diode, a fourth silicon controlled rectifier, a fourth resistor, a fifth resistor, a sixth resistor, a seventh resistor, an eighth resistor, a ninth resistor, a tenth resistor, an eleventh resistor, a twelfth resistor, a thirteenth resistor, a second capacitor and a third capacitor, wherein the anodes of the eighth diode, the ninth diode and the twelfth diode are respectively connected with three-phase alternating current, the cathodes of the eighth diode, the ninth diode and the twelfth diode are respectively connected with one end of the fourth resistor, one end of the seventh resistor and the anode of the eleventh diode, the other end of the fourth resistor is connected with the anode of the fourth silicon controlled rectifier, the fifth resistor is connected between the control electrode and the cathode of the fourth silicon controlled rectifier, the control electrode of the fourth silicon controlled rectifier is connected with one end of the sixth resistor, the other end of the sixth resistor is respectively connected with the other end of the seventh resistor, one end of the second capacitor and the collector of the second triode, the cathode of the eleventh diode is connected with one end of the thirteenth resistor, the base electrode of the second triode is respectively connected with the cathode of the first voltage-regulator tube, the cathode of the twelfth diode and one end of an eighth resistor, the other end of the eighth resistor is connected with the collector electrode of the first triode, the base electrode of the first triode is respectively connected with the cathode of the third capacitor, one end of the twelfth resistor and one end of the eleventh resistor, the anode of the first voltage-regulator tube is connected with one end of a tenth resistor, one end of the tenth resistor is respectively connected with the emitter of the first triode, the anode of the third capacitor and the other end of the twelfth resistor, the other end of the eleventh resistor is connected with the anode of a second voltage-regulator tube, and the cathode of the second voltage-regulator tube is respectively connected with the emitting electrode of the second triode and one end of the second capacitor and grounded.
5. The regulated voltage regulator apparatus according to claim 4, wherein said signal control module comprises a control circuit, said control circuit comprising: one end of the seventeenth resistor is connected with a control signal input end, the other end of the seventeenth resistor is respectively connected with a base electrode of the fourth triode and one end of the first capacitor, a collector electrode of the fourth triode is respectively connected with one end of the fourteenth resistor and one end of the fifteenth resistor, the other end of the fifteenth resistor is connected with a base electrode of the third triode, a collector electrode of the third triode is respectively connected with one end of the sixteenth resistor and a base electrode of the fifth triode, the other end of the fourteenth resistor, the other end of the sixteenth resistor and an emitter electrode of the fifth triode are respectively connected with the other end of the thirteenth resistor, and a collector electrode of the fifth triode is connected with the other end of the ninth resistor, and the emitter of the third triode and the emitter of the fourth triode are respectively connected with the other end of the first capacitor and grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120169405.3U CN213990542U (en) | 2021-01-21 | 2021-01-21 | Voltage stabilizing and regulating device capable of automatically disconnecting load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120169405.3U CN213990542U (en) | 2021-01-21 | 2021-01-21 | Voltage stabilizing and regulating device capable of automatically disconnecting load |
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| Publication Number | Publication Date |
|---|---|
| CN213990542U true CN213990542U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120169405.3U Active CN213990542U (en) | 2021-01-21 | 2021-01-21 | Voltage stabilizing and regulating device capable of automatically disconnecting load |
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| CN (1) | CN213990542U (en) |
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2021
- 2021-01-21 CN CN202120169405.3U patent/CN213990542U/en active Active
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