CN204613803U - A kind of high-power time control regulating circuit - Google Patents
A kind of high-power time control regulating circuit Download PDFInfo
- Publication number
- CN204613803U CN204613803U CN201520336512.5U CN201520336512U CN204613803U CN 204613803 U CN204613803 U CN 204613803U CN 201520336512 U CN201520336512 U CN 201520336512U CN 204613803 U CN204613803 U CN 204613803U
- Authority
- CN
- China
- Prior art keywords
- chip
- pin
- resistance
- connects
- potentiometer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Control Of Electrical Variables (AREA)
Abstract
The utility model discloses a kind of high-power time control regulating circuit, comprise chip IC 1, chip IC 2, resistance R1, transformer W and bidirectional triode thyristor Q1, the pin 8 of the not moved end 1 of the stiff end of one end contact resistance R4 of described resistance R1, the stiff end of potentiometer RP1, potentiometer RP2, power supply VCC, single-pole double-throw switch (SPDT) K, the pin 4 of chip IC 1, the pin 8 of chip IC 1 and chip IC 2.The utility model regulating circuit adds time control circuit on the basis of original regulating circuit, function switching is carried out by single-pole double-throw switch (SPDT), and use bidirectional triode thyristor as the voltage regulation component of output AC electricity, output voltage can be regulated easily between 10-210V, therefore circuit have structure simple, control accurate, easy to operate advantage.
Description
Technical field
The utility model relates to a kind of regulating circuit, specifically a kind of high-power time control regulating circuit.
Background technology
Regulator circuit is auxiliary power supply common in daily life, the voltage not meeting user demand can be adjusted to suitable magnitude of voltage supply consumer to use, especially extensive in the area applications of remote mountain areas and western power supply shakiness, but the most complex structure of pressure regulator common at present, output voltage are single, regulate inconvenience, therefore need to be improved.
Utility model content
The purpose of this utility model is to provide a kind of high-power time control regulating circuit, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of high-power time control regulating circuit, comprise chip IC 1, chip IC 2, resistance R1, transformer W and bidirectional triode thyristor Q1, one end contact resistance R4 of described resistance R1, the stiff end of potentiometer RP1, the stiff end of potentiometer RP2, power supply VCC, the not moved end 1 of single-pole double-throw switch (SPDT) K, the pin 4 of chip IC 1, the pin 8 of chip IC 1 and the pin 8 of chip IC 2, the other end of resistance R1 connects pin 2 and the keyswitch K1 of chip IC 1, the other end ground connection of keyswitch K1, another stiff end of potentiometer RP1 connects the sliding end of potentiometer RP1, the pin 7 of resistance R2 and chip IC 1, the other end of resistance R2 connects the pin 6 of electric capacity C1 and chip IC 1, the pin 3 of chip IC 1 connects the not moved end 2 of single-pole double-throw switch (SPDT) K, the moved end 3 of single-pole double-throw switch (SPDT) K connects the pin 4 of chip IC 2, another stiff end of potentiometer RP2 connects sliding end and the resistance R3 of potentiometer RP2, the other end of resistance R3 connects electric capacity C3, the pin 2 of chip IC 2 and the pin 6 of chip IC 2, the pin 3 of chip IC 2 connects the pin 2 of chip IC 3, the other end contact resistance R5 of resistance R4 and the pin 5 of chip IC 3, the other end of resistance R5 connects the pin 1 of chip IC 3, pin 3 ground connection of chip IC 3, the pin 4 of chip IC 3 connects the anode of diode D1 and the winding N1 of transformer W, the other end of the winding N1 of the negative electrode connection transformer W of diode D1, the stiff end of current potential RP3 and the sliding end of potentiometer RP3, another stiff end output voltage U1 of current potential RP3, one end contact resistance R6 of the winding N2 of transformer W, a central electrode of bidirectional triode thyristor Q1 and output voltage U2, the other end of the winding N2 of transformer W connects the control pole of bidirectional triode thyristor Q1, another central electrode of bidirectional triode thyristor Q1 connects electric capacity C5 and resistance R7, the other end of the other end contact resistance R6 of electric capacity C5, the other end of resistance R7 connects the other end of output voltage U2.
As preferred version of the present utility model: the model of described chip IC 1 and chip IC 2 is NE555, the model of chip IC 3 is TWH8751.
As preferred version of the present utility model: described power supply VCC is 5V direct current.
Compared with prior art, the beneficial effects of the utility model are: the utility model regulating circuit adds time control circuit on the basis of original regulating circuit, function switching is carried out by single-pole double-throw switch (SPDT), and use bidirectional triode thyristor as the voltage regulation component of output AC electricity, output voltage can be regulated easily between 10-210V, therefore circuit have structure simple, control accurate, easy to operate advantage.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of high-power time control regulating circuit.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of high-power time control regulating circuit, comprise chip IC 1, chip IC 2, resistance R1, transformer W and bidirectional triode thyristor Q1, one end contact resistance R4 of described resistance R1, the stiff end of potentiometer RP1, the stiff end of potentiometer RP2, power supply VCC, the not moved end 1 of single-pole double-throw switch (SPDT) K, the pin 4 of chip IC 1, the pin 8 of chip IC 1 and the pin 8 of chip IC 2, the other end of resistance R1 connects pin 2 and the keyswitch K1 of chip IC 1, the other end ground connection of keyswitch K1, another stiff end of potentiometer RP1 connects the sliding end of potentiometer RP1, the pin 7 of resistance R2 and chip IC 1, the other end of resistance R2 connects the pin 6 of electric capacity C1 and chip IC 1, the pin 3 of chip IC 1 connects the not moved end 2 of single-pole double-throw switch (SPDT) K, the moved end 3 of single-pole double-throw switch (SPDT) K connects the pin 4 of chip IC 2, another stiff end of potentiometer RP2 connects sliding end and the resistance R3 of potentiometer RP2, the other end of resistance R3 connects electric capacity C3, the pin 2 of chip IC 2 and the pin 6 of chip IC 2, the pin 3 of chip IC 2 connects the pin 2 of chip IC 3, the other end contact resistance R5 of resistance R4 and the pin 5 of chip IC 3, the other end of resistance R5 connects the pin 1 of chip IC 3, pin 3 ground connection of chip IC 3, the pin 4 of chip IC 3 connects the anode of diode D1 and the winding N1 of transformer W, the other end of the winding N1 of the negative electrode connection transformer W of diode D1, the stiff end of current potential RP3 and the sliding end of potentiometer RP3, another stiff end output voltage U1 of current potential RP3, one end contact resistance R6 of the winding N2 of transformer W, a central electrode of bidirectional triode thyristor Q1 and output voltage U2, the other end of the winding N2 of transformer W connects the control pole of bidirectional triode thyristor Q1, another central electrode of bidirectional triode thyristor Q1 connects electric capacity C5 and resistance R7, the other end of the other end contact resistance R6 of electric capacity C5, the other end of resistance R7 connects the other end of output voltage U2.
The model of described chip IC 1 and chip IC 2 is NE555, and the model of chip IC 3 is TWH8751.
Described power supply VCC is 5V direct current.
Principle of work of the present utility model is: circuit comprises monostable time control circuit, trigger circuit and control circuit, wherein monostable time control circuit comprises chip IC 1, chip IC 2 and peripheral cell thereof, trigger circuit comprise chip IC 3, resistance R5, diode D1, control circuit comprises transformer W, bidirectional triode thyristor Q1, electric capacity C5 and resistance R6, during use, push button K switch 1, chip IC 1 set, its output terminal 5 pin is high level, temporary stability time is the duration of charging of electric capacity C1, the output of chip IC 2 drives high-power switch tube IC3, be coupled through isolating transformer W, bidirectional triode thyristor Q1 is triggered by positive pulse, control its conduction angle, then load voltage just can change between 10-210V, conduction angle can be controlled by potentiometer RP2, single-pole double-throw switch (SPDT) K is for regulating the size of controlled silicon conducting angle, impact not by the monostable waveform of chip IC 1 during adjustment, not moved end 1 is reversed after mixing up, circuit adds time control circuit on the basis of original regulating circuit, function switching is carried out by single-pole double-throw switch (SPDT), and use bidirectional triode thyristor as the voltage regulation component of output AC electricity, output voltage can be regulated easily between 10-210V, therefore to have structure simple for circuit, control precisely, easy to operate advantage.
Claims (3)
1. a high-power time control regulating circuit, comprises chip IC 1, chip IC 2, resistance R1, transformer W and bidirectional triode thyristor Q1, it is characterized in that, one end contact resistance R4 of described resistance R1, the stiff end of potentiometer RP1, the stiff end of potentiometer RP2, power supply VCC, the not moved end 1 of single-pole double-throw switch (SPDT) K, the pin 4 of chip IC 1, the pin 8 of chip IC 1 and the pin 8 of chip IC 2, the other end of resistance R1 connects pin 2 and the keyswitch K1 of chip IC 1, the other end ground connection of keyswitch K1, another stiff end of potentiometer RP1 connects the sliding end of potentiometer RP1, the pin 7 of resistance R2 and chip IC 1, the other end of resistance R2 connects the pin 6 of electric capacity C1 and chip IC 1, the pin 3 of chip IC 1 connects the not moved end 2 of single-pole double-throw switch (SPDT) K, the moved end 3 of single-pole double-throw switch (SPDT) K connects the pin 4 of chip IC 2, another stiff end of potentiometer RP2 connects sliding end and the resistance R3 of potentiometer RP2, the other end of resistance R3 connects electric capacity C3, the pin 2 of chip IC 2 and the pin 6 of chip IC 2, the pin 3 of chip IC 2 connects the pin 2 of chip IC 3, the other end contact resistance R5 of resistance R4 and the pin 5 of chip IC 3, the other end of resistance R5 connects the pin 1 of chip IC 3, pin 3 ground connection of chip IC 3, the pin 4 of chip IC 3 connects the anode of diode D1 and the winding N1 of transformer W, the other end of the winding N1 of the negative electrode connection transformer W of diode D1, the stiff end of current potential RP3 and the sliding end of potentiometer RP3, another stiff end output voltage U1 of current potential RP3, one end contact resistance R6 of the winding N2 of transformer W, a central electrode of bidirectional triode thyristor Q1 and output voltage U2, the other end of the winding N2 of transformer W connects the control pole of bidirectional triode thyristor Q1, another central electrode of bidirectional triode thyristor Q1 connects electric capacity C5 and resistance R7, the other end of the other end contact resistance R6 of electric capacity C5, the other end of resistance R7 connects the other end of output voltage U2.
2. the high-power time control regulating circuit of one according to claim 1, is characterized in that, the model of described chip IC 1 and chip IC 2 is NE555, and the model of chip IC 3 is TWH8751.
3. according to the high-power time control regulating circuit of one according to claim 1, it is characterized in that, described power supply VCC is 5V direct current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336512.5U CN204613803U (en) | 2015-05-24 | 2015-05-24 | A kind of high-power time control regulating circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336512.5U CN204613803U (en) | 2015-05-24 | 2015-05-24 | A kind of high-power time control regulating circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204613803U true CN204613803U (en) | 2015-09-02 |
Family
ID=53966344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520336512.5U Expired - Fee Related CN204613803U (en) | 2015-05-24 | 2015-05-24 | A kind of high-power time control regulating circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204613803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108966422A (en) * | 2018-08-09 | 2018-12-07 | 闽南师范大学 | A kind of light-dimming method and circuit of LED light |
-
2015
- 2015-05-24 CN CN201520336512.5U patent/CN204613803U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108966422A (en) * | 2018-08-09 | 2018-12-07 | 闽南师范大学 | A kind of light-dimming method and circuit of LED light |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202178607U (en) | Handheld device and battery and external power source power supply switching circuit thereof | |
| CN204613803U (en) | A kind of high-power time control regulating circuit | |
| CN206640392U (en) | Automatic change-over device of emergency | |
| CN104467103A (en) | Charge control method for rechargeable battery | |
| CN206673631U (en) | A kind of battery charger | |
| CN204481563U (en) | A kind of quick converter circuitry of power of powering for microcomputer | |
| CN104333113A (en) | Power circuit | |
| CN204835509U (en) | Hold battery under voltage protection circuit | |
| CN204559534U (en) | A kind of timing control circuit | |
| CN104570816A (en) | Simple time delay power supply switching circuit | |
| CN205141293U (en) | Intelligence socket circuits | |
| CN204538653U (en) | A kind of guard of computer circuit | |
| CN204681147U (en) | A kind of constant-current charging circuit of adjustable current | |
| CN202998036U (en) | One-button-long-pressing switching circuit | |
| CN204732949U (en) | A kind of without quiescent dissipation intelligent charger | |
| CN203984047U (en) | A kind of solar DC uninterrupted power supply circuit | |
| CN203933095U (en) | A kind of novel being full of automatically shuts down lithium electricity charger | |
| CN205051422U (en) | Lithium cell photovoltaic treasured that charges | |
| CN104836316A (en) | Current-adjustable constant current charging circuit | |
| CN204657725U (en) | A kind of mash welder control circuit | |
| CN204721044U (en) | With the battery charger of current limiting | |
| CN205210575U (en) | Multi -functional socket controller | |
| CN205178891U (en) | Inductive load protector automatic control circuit | |
| CN204597625U (en) | A kind of dual power supply circuit | |
| CN205070821U (en) | Automobile power generation machine voltage stabilizing circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20170524 |