CN205490170U - Full -automatic steady voltage controller - Google Patents

Full -automatic steady voltage controller Download PDF

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Publication number
CN205490170U
CN205490170U CN201620128830.7U CN201620128830U CN205490170U CN 205490170 U CN205490170 U CN 205490170U CN 201620128830 U CN201620128830 U CN 201620128830U CN 205490170 U CN205490170 U CN 205490170U
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CN
China
Prior art keywords
inductance
diode
connects
rectifier bridge
resistance
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
Application number
CN201620128830.7U
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Chinese (zh)
Inventor
李峥
李峰
李一峰
姚龙
蔡辉
邱晓寒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Kaifeng Power Supply Co of State Grid Henan Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Kaifeng Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Kaifeng Power Supply Co of State Grid Henan Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201620128830.7U priority Critical patent/CN205490170U/en
Application granted granted Critical
Publication of CN205490170U publication Critical patent/CN205490170U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a full -automatic steady voltage controller, including rectifier bridge Q, inductance L1, inductance L2, one -way silicon controlled rectifier VS, double base diode VT1 and switch S, inductance L2 is connected to rectifier bridge Q pin 1, and inductance L1 is connected respectively to the inductance L2 other end, the input exchanges AC one end and diode D1 is anodal, 3 difference linked switch S one end of rectifier bridge Q pin and 220V exchange output one end, the 220V interchange output other end connection inductance L1 other end, diode D1 negative pole connecting resistance R1, the resistance R1 other end connect potentiometre RP1 one end, and potentiometre RP1 gleitbretter, electric capacity C1 and double base diode VT1 projecting pole are connected respectively to the potentiometre RP1 other end. The utility model discloses full -automatic steady voltage controller can exchange the output for 220V with the alternating current stability of 150~300V within range, and the steady voltage is effectual, and circuit structure is simple, and is with low costs, small.

Description

A kind of fully automatic pressure-stabilizing controller
Technical field
This utility model relates to a kind of manostat, specifically a kind of fully automatic pressure-stabilizing controller.
Background technology
Along with popularizing of present electrical equipment, bringing revolutionary change to industrial and agricultural production, Defence business, science and technology, accelerate the development of society, people have stepped into Electrification Age, also the quality of life making people is greatly improved, and the most increasingly be unable to do without these electric equipments.Along with the development of science and technology, the precision of electric equipment also gradually steps up, and there occurs earth-shaking change, but how to protect the most interfered by outside of these electric equipments, has become the subject matter that current development in science and technology is paid close attention to.The electrical network of China is popularized at present, and it is many convenient that huge network system gives us.But the user being as accessing electrical network increases, and the variation of consumer electronics, also result in the instability of line voltage, voltage fluctuated, also become to damage the principal element of electric equipment.
Utility model content
The purpose of this utility model is to provide a kind of fully automatic pressure-stabilizing controller, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
nullA kind of fully automatic pressure-stabilizing controller,Including rectifier bridge Q、Inductance L1、Inductance L2、One-way SCR VS、Double base diode VT1 and switch S,Described rectifier bridge Q pin 1 connects inductance L2,The inductance L2 other end connects inductance L1 respectively、Input AC AC one end and diode D1 positive pole,Described rectifier bridge Q pin 3 connecting valve S one end and 220V ac output end one end respectively,The 220V ac output end other end connects the inductance L1 other end,Described diode D1 negative pole connects resistance R1,The resistance R1 other end connects potentiometer RP1 one end,The potentiometer RP1 other end connects potentiometer RP1 slide plate respectively、Electric capacity C1 and double base diode VT1 emitter stage,The electric capacity C1 other end connects resistance R3 respectively、The K pole of one-way SCR VS and rectifier bridge Q pin 4,Rectifier bridge Q pin 2 connects A pole and the resistance R2 of one-way SCR VS respectively,The resistance R2 other end connects the G pole of one-way SCR VS and first base stage of double base diode VT1 respectively,Second base stage of double base diode VT1 connects the resistance R3 other end,The described switch S other end connects the input AC AC other end.
As further program of the utility model: described one-way SCR VS uses TL431.
As this utility model further scheme: described input AC AC is 150 ~ 300V alternating current.
Compared with prior art, the beneficial effects of the utility model are: the stable alternating-current power in the range of 150 ~ 300V can be 220V ac output end by this utility model fully automatic pressure-stabilizing controller, and voltage regulation result is good, and circuit structure is simple, and low cost, volume is little.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of fully automatic pressure-stabilizing controller.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1,In this utility model embodiment,A kind of fully automatic pressure-stabilizing controller,Including rectifier bridge Q、Inductance L1、Inductance L2、One-way SCR VS、Double base diode VT1 and switch S,Described rectifier bridge Q pin 1 connects inductance L2,The inductance L2 other end connects inductance L1 respectively、Input AC AC one end and diode D1 positive pole,Described rectifier bridge Q pin 3 connecting valve S one end and 220V ac output end one end respectively,The 220V ac output end other end connects the inductance L1 other end,Described diode D1 negative pole connects resistance R1,The resistance R1 other end connects potentiometer RP1 one end,The potentiometer RP1 other end connects potentiometer RP1 slide plate respectively、Electric capacity C1 and double base diode VT1 emitter stage,The electric capacity C1 other end connects resistance R3 respectively、The K pole of one-way SCR VS and rectifier bridge Q pin 4,Rectifier bridge Q pin 2 connects A pole and the resistance R2 of one-way SCR VS respectively,The resistance R2 other end connects the G pole of one-way SCR VS and first base stage of double base diode VT1 respectively,Second base stage of double base diode VT1 connects the resistance R3 other end,The described switch S other end connects the input AC AC other end;Described one-way SCR VS uses TL431;Described input AC AC is 150 ~ 300V alternating current.
Operation principle of the present utility model is: refer to Fig. 1, input AC AC is added on VS after L1 enters rectifier bridge Q full-bridge rectification, the angle of flow of VS is received VT1 and is controlled, VT1, R1, C1 etc. form relaxor, change potentiometer RP1 and can change cycle of oscillation, when input AC AC is higher than 220V, the voltage being added on VT1 raises accordingly, vibration is accelerated, the VT1 angle of flow reduces, voltage on VT1 raises, make voltage on L1 constant, otherwise, when voltage on VT1 reduces, voltage on L1 is the most constant, then the voltage after L2 couples also is maintained for constant, thus it is constant to ensure to export 220V alternating current, owing to have employed full-bridge rectification, voltage on L1 and L2 is all sinusoidal wave.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.

Claims (3)

  1. null1. a fully automatic pressure-stabilizing controller,Including rectifier bridge Q、Inductance L1、Inductance L2、One-way SCR VS、Double base diode VT1 and switch S,It is characterized in that,Described rectifier bridge Q pin 1 connects inductance L2,The inductance L2 other end connects inductance L1 respectively、Input AC AC one end and diode D1 positive pole,Described rectifier bridge Q pin 3 connecting valve S one end and 220V ac output end one end respectively,The 220V ac output end other end connects the inductance L1 other end,Described diode D1 negative pole connects resistance R1,The resistance R1 other end connects potentiometer RP1 one end,The potentiometer RP1 other end connects potentiometer RP1 slide plate respectively、Electric capacity C1 and double base diode VT1 emitter stage,The electric capacity C1 other end connects resistance R3 respectively、The K pole of one-way SCR VS and rectifier bridge Q pin 4,Rectifier bridge Q pin 2 connects A pole and the resistance R2 of one-way SCR VS respectively,The resistance R2 other end connects the G pole of one-way SCR VS and first base stage of double base diode VT1 respectively,Second base stage of double base diode VT1 connects the resistance R3 other end,The described switch S other end connects the input AC AC other end.
  2. Fully automatic pressure-stabilizing controller the most according to claim 1, it is characterised in that described one-way SCR VS uses TL431.
  3. Fully automatic pressure-stabilizing controller the most according to claim 1, it is characterised in that described input AC AC is 150 ~ 300V alternating current.
CN201620128830.7U 2016-02-19 2016-02-19 Full -automatic steady voltage controller Expired - Fee Related CN205490170U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620128830.7U CN205490170U (en) 2016-02-19 2016-02-19 Full -automatic steady voltage controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620128830.7U CN205490170U (en) 2016-02-19 2016-02-19 Full -automatic steady voltage controller

Publications (1)

Publication Number Publication Date
CN205490170U true CN205490170U (en) 2016-08-17

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CN201620128830.7U Expired - Fee Related CN205490170U (en) 2016-02-19 2016-02-19 Full -automatic steady voltage controller

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CN (1) CN205490170U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110890847A (en) * 2018-09-11 2020-03-17 深圳市国王科技有限公司 Energy-saving voltage stabilizing circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110890847A (en) * 2018-09-11 2020-03-17 深圳市国王科技有限公司 Energy-saving voltage stabilizing circuit
CN110890847B (en) * 2018-09-11 2023-11-14 深圳市国王科技有限公司 Energy-saving voltage stabilizing circuit

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160817

Termination date: 20210219