CN203596963U - Single-phase voltage regulator capable of increasing brightness of headlight of motorcycle at low speed - Google Patents
Single-phase voltage regulator capable of increasing brightness of headlight of motorcycle at low speed Download PDFInfo
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- CN203596963U CN203596963U CN201320845899.8U CN201320845899U CN203596963U CN 203596963 U CN203596963 U CN 203596963U CN 201320845899 U CN201320845899 U CN 201320845899U CN 203596963 U CN203596963 U CN 203596963U
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 38
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 22
- 239000010703 silicon Substances 0.000 claims abstract description 22
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 19
- 239000003990 capacitor Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model discloses a single-phase voltage regulator capable of increasing the brightness of a headlight of a motorcycle at low speed. The single-phase voltage regulator comprises power supply circuits used for connecting with output ends of a motorcycle single-phase motor, a silicon controlled rectifier, and silicon controlled rectifier trigger circuits, wherein the power supply circuits comprise a positive end power supply circuit and a negative end power supply circuit; the silicon controlled rectifier is a bidirectional silicon controlled rectifier; a control electrode of the bidirectional silicon controlled rectifier is connected with the silicon controlled rectifier trigger circuits; a first main terminal of the bidirectional silicon controlled rectifier is connected with the positive end power supply circuit; a second main terminal of the bidirectional silicon controlled rectifier is used for connecting with the headlight of the motorcycle; the silicon controlled rectifier trigger circuits comprise a positive half period trigger circuit and a negative half period trigger circuit; and the positive half period trigger circuit and the negative half period trigger circuit are both connected with the control electrode of the bidirectional silicon controlled rectifier and are capable of controlling and enabling the silicon controlled rectifier to be always in a conduction state. The single-phase voltage regulator is simple in structure and is capable of increasing the brightness of the headlight of the motorcycle at low speed.
Description
Technical field
The utility model relates to a kind of motorcycle voltage regulator, relates in particular to a kind of single-phase voltage regulator that can improve motorcycle headlight brightness in the time of low speed.
Background technology
Voltage regulator is electronic equipment conventional on motorcycle, and the unsettled alternating current that is mainly used in magneto on motorcycle to produce is converted to galvanic current and alternating current, for storage battery and headlight even load.Existing voltage regulator is mainly that the electricity that magneto is produced is controlled whole motorcycle circuit after the halbgesteuerte Gleichrichterbrueckenschaltung of controllable silicon and diode composition, as headlight, instrument even load and storage battery; Existing motorcycle in the process of moving, thereby magneto rotates and generates electricity, but the electricity producing due to magneto is alternating current, therefore, is what be interrupted by the direct current of exporting through SCR control, and current voltage regulator can only carry out unidirectional control; Especially in low speed driving process, motorcycle headlight is luminous darker, and blink states is comparatively obvious.
Utility model content
For prior art above shortcomings, the purpose of this utility model is just to provide a kind of single-phase voltage regulator of headlight brightness can improve motorcycle low speed time, simple in structure, can make full use of the electricity that single-phase (magnetic) motor produces, and the brightness that can improve headlight in the time of motorcycle low cruise.
To achieve these goals, the technical solution adopted in the utility model is such: a kind of single-phase voltage regulator of headlight brightness can improve motorcycle low speed time, comprise power supply circuits, controllable silicon and thyristor gating circuit for being connected with the output of motorcycle monophase machine, wherein, described power supply circuits comprise anode power supply circuits and negative terminal power supply circuits; It is characterized in that: described controllable silicon is bidirectional triode thyristor, the control utmost point of this bidirectional triode thyristor is connected with thyristor gating circuit, and its first main terminal is connected with anode power supply circuits, and the second main terminal is for being connected with motorcycle headlight; Described thyristor gating circuit comprises positive half period circuits for triggering and negative half-cycle circuits for triggering, and positive half period circuits for triggering are all extremely connected with the control of bidirectional triode thyristor with negative half-cycle circuits for triggering, and can control controllable silicon all the time in conducting state.
Further, described positive half period circuits for triggering, comprise triode Q1 and Q5; Wherein, the base stage of triode Q5 is connected with anode power supply circuits, and its emitter is connected with negative terminal power supply circuits after diode D14; The emitter of triode Q1 is extremely connected with the control of bidirectional triode thyristor, and its base stage is connected with the collector electrode of triode Q5 after diode D6, and the collector electrode of this triode Q1 is connected with the second main terminal of bidirectional triode thyristor after resistance diode D1;
Described negative half-cycle circuits for triggering, comprise triode Q2 and Q6; Wherein, the emitter of triode Q6 is connected with negative terminal power supply circuits, and its base stage is connected with anode power supply circuits after diode D15, and the collector electrode of this triode Q6 is connected with the base stage of triode Q2 after a diode D11; The emitter of triode Q2 is extremely connected with the control of bidirectional triode thyristor, and its collector electrode is connected with the second main terminal of bidirectional triode thyristor, between the second main terminal of bidirectional triode thyristor and the collector electrode of triode Q2, is in series with diode D2.
Further, between anode power supply circuits and the base stage of triode Q5, be in series with a diode D9; Between the emitter of negative terminal power supply circuits and triode Q6, be in series with a diode D4.To guarantee that electric current can be not reverse, thereby guarantee the normal stability of moving of whole circuits for triggering.
Compared with prior art, the utility model has the advantage of: simple in structure, the electric energy that adopts bidirectional triode thyristor to produce single-phase (magnetic) motor is controlled, when low speed, within the whole cycle of single-phase (magnetic) electric power generation, motorcycle headlight all can be switched on (power supply at headlight two ends is complete sine wave), thereby improves the brightness of motorcycle headlight in low speed driving process, and in whole process, keeps brightness and do not glimmer at whole assurance motorcycle headlight.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is the oscillogram that contrasts that large light working voltage and magneto produce voltage;
Fig. 3 is electrical block diagram of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment: referring to Fig. 1, Fig. 2 and Fig. 3, a kind of single-phase voltage regulator of headlight brightness can improve motorcycle low speed time, comprise power supply circuits, controllable silicon and thyristor gating circuit for being connected with the output of motorcycle monophase machine, wherein, described power supply circuits comprise anode power supply circuits and negative terminal power supply circuits.Conventionally, two of monophase machine voltage output ends can be considered as respectively anode and negative terminal; Therefore, using the circuit being connected with the anode of monophase machine in single-phase voltage regulator (wire) as anode power supply circuits; Using the circuit being connected with the negative terminal of monophase machine in single-phase voltage regulator (wire) as negative terminal power supply circuits.
Described controllable silicon is bidirectional triode thyristor, and the control utmost point of this bidirectional triode thyristor is connected with thyristor gating circuit, and its first main terminal is connected with anode power supply circuits, and the second main terminal is for being connected with motorcycle headlight; While installing and using, the second main terminal is connected with negative terminal power supply circuits after motorcycle headlight.At the first main terminal of bidirectional triode thyristor and control between the utmost point and be also parallel with a resistance R 1 and capacitor C 1, to prevent controllable silicon false triggering.Described thyristor gating circuit comprises positive half period circuits for triggering and negative half-cycle circuits for triggering, positive half period circuits for triggering are all extremely connected with the control of bidirectional triode thyristor with negative half-cycle circuits for triggering, and can control controllable silicon (in the time that monophase machine slowly runs) all the time in conducting state.
When concrete enforcement, described positive half period circuits for triggering, comprise triode Q1 and Q5; Wherein, the base stage of triode Q5 is connected with anode power supply circuits, and its emitter is connected with negative terminal power supply circuits after diode D14; The emitter of triode Q1 is extremely connected with the control of bidirectional triode thyristor, and its base stage is connected with the collector electrode of triode Q5 after diode D6, and the collector electrode of this triode Q1 is connected with the second main terminal of bidirectional triode thyristor after resistance diode D1.Between the base stage of triode Q1 and Q5 and transmitter, be parallel with respectively resistance R 9, capacitor C 2 and resistance R 19, capacitor C 7; Thereby provide voltage to triode Q1 and Q5 respectively by resistance R 9 and R19, and power reverse moment by the electric discharge maintenance triode Q1 of capacitor C 2 and C7 and the voltage of Q5 at magneto, thereby guarantee that triode Q1 and Q5 can be all the time in conducting states.
Described negative half-cycle circuits for triggering, comprise triode Q2 and Q6; Wherein, the emitter of triode Q6 is connected with negative terminal power supply circuits, and its base stage is connected with anode power supply circuits after diode D15, and the collector electrode of this triode Q6 is connected with the base stage of triode Q2 after a diode D11; The emitter of triode Q2 is extremely connected with the control of bidirectional triode thyristor, and its collector electrode is connected with the second main terminal of bidirectional triode thyristor, between the second main terminal of bidirectional triode thyristor and the collector electrode of triode Q2, is in series with diode D2.Between the base stage of triode Q2 and Q6 and transmitter, be parallel with respectively resistance R 16, capacitor C 4 and resistance R 21, capacitor C 5; Thereby provide voltage to triode Q2 and Q6 respectively by resistance R 16 and R21, and power reverse moment by the electric discharge maintenance triode Q2 of capacitor C 4 and C5 and the voltage of Q6 at magneto, thereby guarantee that triode Q2 and Q6 can be all the time in conducting states.
Positive half period circuits for triggering and negative half-cycle circuits for triggering are all mainly controlled the conducting state of bidirectional triode thyristor by the cooperation between two triodes, can make the job stability of bidirectional triode thyristor better, and fail safe are higher.
Between anode power supply circuits and the base stage of triode Q5, be in series with a diode D9; Between the emitter of negative terminal power supply circuits and triode Q6, be in series with a diode D4.To guarantee that electric current can be not reverse, thereby guarantee the normal stability of moving of whole circuits for triggering.
In the time of motorcycle low speed driving (when monophase machine slowly runs), the course of work of this voltage regulator is:
In monophase machine rotation process when positive half period output current: anode power supply circuits first by D9 to the power supply of Q5 base stage, then after Q5 emitter and D14, form loop with negative terminal power supply circuits, provide electric current thereby complete to Q5 base stage, make its conducting; Then, anode power supply circuits through the first main terminal of bidirectional triode thyristor with after controlling extremely to the power supply of Q1 collector electrode, after Q1 base stage, deliver to Q5 collector electrode, due to Q5 conducting, now after the emitter of Q5 and D14, flow to negative terminal power supply circuits through the electric current of Q5 collector electrode, thereby form loop, and trigger bidirectional triode thyristor conducting, thereby give headlight Ll power supply, headlight L1 illuminates.
In monophase machine rotation process when negative half-cycle output current: negative terminal power supply circuits first by D4 to the power supply of Q6 emitter, then after Q6 base stage and D15, form loop with anode power supply circuits, provide electric current thereby complete to Q6 base stage, make its conducting; Then, negative terminal power supply circuits are powered to Q6 emitter by D4 again, due to Q6 conducting, now after electric current Q6 emitter and collector, deliver to the base stage of Q2, then after Q2 emitter, deliver to the bidirectional triode thyristor control utmost point, and flow to anode power supply circuits after bidirectional triode thyristor the first main terminal, thereby formation loop, and trigger bidirectional triode thyristor conducting, thus giving headlight Ll power supply, headlight L1 illuminates.
Like this, in the time that monophase machine slowly runs, within the whole cycle of single-phase (magnetic) motor power supply, motorcycle headlight all can be switched on (power supply at headlight two ends is complete sine wave), thereby improves the brightness of motorcycle headlight in low speed driving process.
Finally it should be noted that, above embodiment is only in order to the technical solution of the utility model to be described but not restriction technologies scheme, those of ordinary skill in the art is to be understood that, those are modified to the technical solution of the utility model or are equal to replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of claim scope of the present utility model.
Claims (3)
1. the single-phase voltage regulator of a headlight can improve motorcycle low speed time brightness, comprise power supply circuits, controllable silicon and thyristor gating circuit for being connected with the output of motorcycle monophase machine, wherein, described power supply circuits comprise anode power supply circuits and negative terminal power supply circuits; It is characterized in that: described controllable silicon is bidirectional triode thyristor, the control utmost point of this bidirectional triode thyristor is connected with thyristor gating circuit, and its first main terminal is connected with anode power supply circuits, and the second main terminal is for being connected with motorcycle headlight; Described thyristor gating circuit comprises positive half period circuits for triggering and negative half-cycle circuits for triggering, and positive half period circuits for triggering are all extremely connected with the control of bidirectional triode thyristor with negative half-cycle circuits for triggering, and can control controllable silicon all the time in conducting state.
2. the single-phase voltage regulator of a kind of headlight brightness can improve motorcycle low speed time according to claim 1, is characterized in that: described positive half period circuits for triggering, comprise triode Q1 and Q5; Wherein, the base stage of triode Q5 is connected with anode power supply circuits, and its emitter is connected with negative terminal power supply circuits after diode D14; The emitter of triode Q1 is extremely connected with the control of bidirectional triode thyristor, and its base stage is connected with the collector electrode of triode Q5 after diode D6, and the collector electrode of this triode Q1 is connected with the second main terminal of bidirectional triode thyristor after resistance diode D1;
Described negative half-cycle circuits for triggering, comprise triode Q2 and Q6; Wherein, the emitter of triode Q6 is connected with negative terminal power supply circuits, and its base stage is connected with anode power supply circuits after diode D15, and the collector electrode of this triode Q6 is connected with the base stage of triode Q2 after a diode D11; The emitter of triode Q2 is extremely connected with the control of bidirectional triode thyristor, and its collector electrode is connected with the second main terminal of bidirectional triode thyristor, between the second main terminal of bidirectional triode thyristor and the collector electrode of triode Q2, is in series with diode D2.
3. the single-phase voltage regulator of a kind of headlight brightness can improve motorcycle low speed time according to claim 1, is characterized in that: between anode power supply circuits and the base stage of triode Q5, be in series with a diode D9; Between the emitter of negative terminal power supply circuits and triode Q6, be in series with a diode D4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845899.8U CN203596963U (en) | 2013-12-20 | 2013-12-20 | Single-phase voltage regulator capable of increasing brightness of headlight of motorcycle at low speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845899.8U CN203596963U (en) | 2013-12-20 | 2013-12-20 | Single-phase voltage regulator capable of increasing brightness of headlight of motorcycle at low speed |
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| Publication Number | Publication Date |
|---|---|
| CN203596963U true CN203596963U (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320845899.8U Expired - Fee Related CN203596963U (en) | 2013-12-20 | 2013-12-20 | Single-phase voltage regulator capable of increasing brightness of headlight of motorcycle at low speed |
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| CN (1) | CN203596963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105634097A (en) * | 2016-03-29 | 2016-06-01 | 重庆和诚电器有限公司 | Three-phase switch voltage regulator for preventing charging runaway |
| CN108736750A (en) * | 2018-06-11 | 2018-11-02 | 重庆和诚电器有限公司 | A kind of magnetic motor for motorcycle half-wave voltage regulator |
-
2013
- 2013-12-20 CN CN201320845899.8U patent/CN203596963U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105634097A (en) * | 2016-03-29 | 2016-06-01 | 重庆和诚电器有限公司 | Three-phase switch voltage regulator for preventing charging runaway |
| CN105634097B (en) * | 2016-03-29 | 2018-02-02 | 重庆和诚电器有限公司 | A kind of threephase switch pressure regulator for preventing from charging out of control |
| CN108736750A (en) * | 2018-06-11 | 2018-11-02 | 重庆和诚电器有限公司 | A kind of magnetic motor for motorcycle half-wave voltage regulator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 |