CN103576733B - Multichannel unidirectional voltage stabilization current regulator - Google Patents
Multichannel unidirectional voltage stabilization current regulator Download PDFInfo
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- CN103576733B CN103576733B CN201310572510.1A CN201310572510A CN103576733B CN 103576733 B CN103576733 B CN 103576733B CN 201310572510 A CN201310572510 A CN 201310572510A CN 103576733 B CN103576733 B CN 103576733B
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- unidirectional
- current
- unilateral diode
- adjustable potentiometer
- multichannel
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Abstract
The invention provides a multichannel unidirectional voltage stabilization current regulator, and relates to the current regulator. The multichannel unidirectional voltage stabilization current regulator comprises an outer shell, an adjustable potentiometer placed in the outer shell, a first unidirectional diode, a second unidirectional diode, a third unidirectional diode, a current input terminal placed outside the outer shell and two current output terminals. The adjustable potentiometer is provided with a movable contact end and two fixing ends, the anode end of the first unidirectional diode is connected with the current input terminal, and the cathode end of the first unidirectional diode is connected with the movable contact end, the anode end of the second unidirectional diode is connected with one fixing end of the adjustable potentiometer, and the cathode end of the second unidirectional diode is connected with one current output terminal; the anode end of the third unidirectional diode is connected with the other fixing end of the adjustable potentiometer, and the cathode end of the third unidirectional diode is connected with the other current output terminal. The multichannel unidirectional voltage stabilization current regulator can achieve unidirectional conduction, and solves the problem that electronic and home appliance equipment is damaged caused by countercurrent flow of other power source circuit branches. The voltages and the currents can further be adjusted by changing the resistance value between the movable contact end and any fixing end, and the multichannel unidirectional voltage stabilization current regulator is suitable for electric equipment controlled by different voltages and currents and is wide in application range.
Description
Technical field
The present invention relates to a kind of current regulator, particularly the unidirectional electric current of voltage regulation regulator of a kind of multichannel.
Background technology
Estimated current regulator mainly contains multiple fixed resistance branch composition, and electric current is divided by input end and flows to branch circuit, then flow to consumer through branch circuit resistance, according to resistance value size, the size of voltage and electric current can be changed.Because the input end of this current regulator and branch circuit end can bi directional conductibilities, easily cause other power branch reflux, electronics and electric equipment are damaged.And this current regulator control voltage with must adopt the resistive element mated during electric current, in the electric current and voltage needed for different consumer, the resistive element impedance magnitude of coupling is different, therefore, this current regulator is not suitable for the consumer controlled by different electric current and voltage yet.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of multichannel unidirectional electric current of voltage regulation regulator, to solve the above-mentioned weak point that can not realize unidirectional conduction, not be suitable for the consumer controlled by different electric current and voltage that existing current regulator exists.
The technical scheme solved the problems of the technologies described above is: the unidirectional electric current of voltage regulation regulator of a kind of multichannel, comprise shell, be positioned at the adjustable potentiometer of shell, the first unilateral diode, the second unilateral diode, the 3rd unilateral diode, be positioned at the current input terminal outside shell, two current output terminal, described adjustable potentiometer is provided with dynamic contravention, two stiff ends, the first described unilateral diode anode tap connects current input terminal, and the first unilateral diode cathode terminal connects the dynamic contravention of adjustable potentiometer; The second described unilateral diode anode tap connects the stiff end of adjustable potentiometer, and the second unilateral diode cathode terminal connects current output terminal; The 3rd described unilateral diode anode tap connects another stiff end of adjustable potentiometer, and the 3rd unilateral diode cathode terminal connects another current output terminal.
Further technical scheme of the present invention is: described shell is the seal casinghousing adopting insulating material to make.
Owing to adopting said structure, the unidirectional electric current of voltage regulation regulator of a kind of multichannel of the present invention compared with prior art, has following beneficial effect:
1. can realize unidirectional conduction:
Owing to the present invention includes shell, be positioned at the adjustable potentiometer of shell, the first unilateral diode, the second unilateral diode, the 3rd unilateral diode, due to the effect of three unilateral diodes, direction of current can only flow to two current output terminal respectively from current input terminal, when other power branch reflux is to electric current fixed terminal, the negative electrode of second and third unilateral diode plays cut-off state, stops electric current reflux.Therefore, the present invention can realize unidirectional conduction, solves existing current regulator because of other power branch reflux easy, causes the problem that electronics and electric equipment damage.
2. be applicable to the consumer controlled by different electric current and voltage:
Due to the present invention by making the dynamic contravention of adjustable potentiometer slide to two stiff end both sides time, change the resistance value between dynamic contravention and any one stiff end, the i.e. size of adjustable voltage and electric current, thus solve existing current regulator control voltage with must adopt the resistive element mated during electric current, in the electric current and voltage needed for different consumer, the resistive element impedance magnitude of coupling is different, the problem of the inapplicable consumer by different electric current and voltage control.
3. structure is simple, size is little, lightweight, cheap and stable performance; Affect little by environmental factor (as temperature, humidity, the interference of electromagnetic field etc.).
4. the present invention is of many uses, can be used as the element of the sophisticated integrated circuits of electronic and electrical equipment, also can be used as circuit conditioning element and voltage stabilizing diode use.
Below, in conjunction with the accompanying drawings and embodiments the technical characteristic of the unidirectional electric current of voltage regulation regulator of a kind of multichannel of the present invention is further described.
Accompanying drawing explanation
Fig. 1: the circuit diagram of the unidirectional electric current of voltage regulation regulator of a kind of multichannel of the present invention.
In figure:
1-shell, 2-adjustable potentiometer, 2a-moves contravention, 2b, 2c stiff end.，
3-first unilateral diode, 4-second unilateral diode, 5-the 3rd unilateral diode,
6-current input terminal, 7,8-current output terminal.
Embodiment
Embodiment one:
The unidirectional electric current of voltage regulation regulator (circuit diagram is see Fig. 1) of a kind of multichannel, comprise shell 1, be positioned at adjustable potentiometer 2, first unilateral diode 3, second unilateral diode 4, the 3rd unilateral diode 5 of shell 1, be positioned at the current input terminal 6 outside shell 1, current output terminal 7,8.
Described shell 1 is the seal casinghousing adopting insulating material to make; Described adjustable potentiometer 2 is provided with dynamic contravention 2a, two stiff ends 2b, 2c, and the first described unilateral diode 3 anode tap connects the dynamic contravention 2a that current input terminal 6, first unilateral diode 3 cathode terminal connects adjustable potentiometer 2; The second described unilateral diode 4 anode tap connects the stiff end 2b of adjustable potentiometer 2, and the second unilateral diode 4 cathode terminal connects current output terminal 7; The 3rd described unilateral diode 5 anode tap connects another stiff end 2c of adjustable potentiometer 2, and the 3rd unilateral diode 5 cathode terminal connects another current output terminal 8.
Principle of work of the present invention is as follows:
(1) anode that electric current flows into the first unilateral diode 3 from current input terminal 6 leads to the first unilateral diode 3 negative electrode, lead to the dynamic contravention 2a of adjustable potentiometer 2 again, the anode of the second unilateral diode 4 is flowed to through adjustable potentiometer 2, the negative electrode leading to the second unilateral diode 4 again flows to current output terminal 7, when the dynamic contravention 2a of adjustable potentiometer 2 slides to two stiff end 2b, 2c both sides, change the resistance value between current input terminal 6 and current output terminal 7, thus change the size of voltage and electric current.
(2) anode that electric current flows into the first unilateral diode 3 from current input terminal 6 leads to the first unilateral diode 3 negative electrode, lead to the dynamic contravention 2a of adjustable potentiometer 2 again, the anode of the 3rd unilateral diode 5 is flowed to through adjustable potentiometer 2, the negative electrode leading to the 3rd unilateral diode 5 again flows to current output terminal 8, when the dynamic contravention 2a of adjustable potentiometer 2 slides to two stiff end 2b, 2c both sides, change the resistance value between current input terminal 6 and current output terminal 8, thus change the size of voltage and electric current.
(3) because current direction can only flow to electronic and electrical equipment by current input terminal 6, when other power branch reflux to current output terminal 7,8 time, second unilateral diode 4, the 3rd unilateral diode 5 cut-off states, stop electric current reflux, solving original existing current regulator because easily making other power branch reflux, causing the problem that electronics and electric equipment damage.
(4) due to the present invention by making the dynamic contravention 2a of adjustable potentiometer 2 slide to two stiff end 2b, 2c both sides time, the i.e. size of adjustable voltage and electric current, thus solve existing current regulator control voltage with must adopt the resistive element mated during electric current, in the electric current and voltage needed for different consumer, the resistive element impedance magnitude of coupling is different, the problem of the inapplicable consumer by different electric current and voltage control.
Claims (2)
1. the unidirectional electric current of voltage regulation regulator of multichannel, it is characterized in that: comprise shell (1), be positioned at the adjustable potentiometer (2) of shell (1), first unilateral diode (3), second unilateral diode (4), 3rd unilateral diode (5), be positioned at shell (1) current input terminal outward (6), two current output terminal (7, 8), described adjustable potentiometer (2) is provided with dynamic contravention (2a), two stiff end (2b, 2c), described the first unilateral diode (3) anode tap connects current input terminal (6), first unilateral diode (3) cathode terminal connects the dynamic contravention (2a) of adjustable potentiometer (2), described the second unilateral diode (4) anode tap connects the stiff end (2b) of adjustable potentiometer (2), and the second unilateral diode (4) cathode terminal connects current output terminal (7), the 3rd described unilateral diode (5) anode tap connects another stiff end (2c) of adjustable potentiometer (2), and the 3rd unilateral diode (5) cathode terminal connects another current output terminal (8).
2. the unidirectional electric current of voltage regulation regulator of a kind of multichannel according to claim 1, is characterized in that: described shell (1) is the seal casinghousing adopting insulating material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572510.1A CN103576733B (en) | 2013-11-15 | 2013-11-15 | Multichannel unidirectional voltage stabilization current regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572510.1A CN103576733B (en) | 2013-11-15 | 2013-11-15 | Multichannel unidirectional voltage stabilization current regulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103576733A CN103576733A (en) | 2014-02-12 |
| CN103576733B true CN103576733B (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310572510.1A Expired - Fee Related CN103576733B (en) | 2013-11-15 | 2013-11-15 | Multichannel unidirectional voltage stabilization current regulator |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2053791U (en) * | 1988-05-23 | 1990-02-28 | 重庆市建筑科学研究所 | Timed power supply |
| CN2127193Y (en) * | 1992-07-01 | 1993-02-17 | 铁道部大连机车车辆工厂 | Electranic current adjusting unit |
| CN1637677A (en) * | 2004-01-06 | 2005-07-13 | 横河电机株式会社 | Rise-and-fall current regulator and control method for rise-and-fall current regulator |
| CN1904789A (en) * | 2005-07-28 | 2007-01-31 | 半导体元件工业有限责任公司 | Current regulator and method therefor |
| CN201307834Y (en) * | 2008-10-31 | 2009-09-09 | 上海智大电子有限公司 | DC current regulator |
| CN101764516A (en) * | 2008-09-30 | 2010-06-30 | 凹凸电子（武汉）有限公司 | Power systems, power supply methods and display systems |
| DE102010043091A1 (en) * | 2010-10-29 | 2012-05-03 | Robert Bosch Gmbh | Control connecting module for operating starter i.e. electromotor, of internal combustion engine of passenger car, has controller for controlling starter current based on electrical value at pre-resistor |
| CN202696530U (en) * | 2012-07-20 | 2013-01-23 | 上海智大电子有限公司 | Digitalized direct-current regulator |
| CN203588105U (en) * | 2013-11-15 | 2014-05-07 | 柳州铁道职业技术学院 | Multipath one-way voltage stabilization current adjustor |
-
2013
- 2013-11-15 CN CN201310572510.1A patent/CN103576733B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2053791U (en) * | 1988-05-23 | 1990-02-28 | 重庆市建筑科学研究所 | Timed power supply |
| CN2127193Y (en) * | 1992-07-01 | 1993-02-17 | 铁道部大连机车车辆工厂 | Electranic current adjusting unit |
| CN1637677A (en) * | 2004-01-06 | 2005-07-13 | 横河电机株式会社 | Rise-and-fall current regulator and control method for rise-and-fall current regulator |
| CN1904789A (en) * | 2005-07-28 | 2007-01-31 | 半导体元件工业有限责任公司 | Current regulator and method therefor |
| CN101764516A (en) * | 2008-09-30 | 2010-06-30 | 凹凸电子（武汉）有限公司 | Power systems, power supply methods and display systems |
| CN201307834Y (en) * | 2008-10-31 | 2009-09-09 | 上海智大电子有限公司 | DC current regulator |
| DE102010043091A1 (en) * | 2010-10-29 | 2012-05-03 | Robert Bosch Gmbh | Control connecting module for operating starter i.e. electromotor, of internal combustion engine of passenger car, has controller for controlling starter current based on electrical value at pre-resistor |
| CN202696530U (en) * | 2012-07-20 | 2013-01-23 | 上海智大电子有限公司 | Digitalized direct-current regulator |
| CN203588105U (en) * | 2013-11-15 | 2014-05-07 | 柳州铁道职业技术学院 | Multipath one-way voltage stabilization current adjustor |
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| CN103576733A (en) | 2014-02-12 |
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Effective date of registration: 20180412 Address after: 311200 A-B102-624 room 198, road, Xiaoshan economic and Technological Development Zone, Xiaoshan District, Hangzhou. Patentee after: China energy construction group, East China electric power test and Research Institute Co., Ltd. Address before: 545007 Heping Road, the Guangxi Zhuang Autonomous Region, Liuzhou, No. 139 Patentee before: Liuzhou Railway Vocational Technical College |
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Granted publication date: 20150527 Termination date: 20191115 |