CN205490170U - Full -automatic steady voltage controller - Google Patents
Full -automatic steady voltage controller Download PDFInfo
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- 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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Abstract
本实用新型公开了一种全自动稳压控制器，包括整流桥Q、电感L1、电感L2、单向可控硅VS、双基极二极管VT1和开关S，所述整流桥Q引脚1连接电感L2，电感L2另一端分别连接电感L1、输入交流AC一端和二极管D1正极，所述整流桥Q引脚3分别连接开关S一端和220V交流输出端一端，220V交流输出端另一端连接电感L1另一端，所述二极管D1负极连接电阻R1，电阻R1另一端连接电位器RP1一端，电位器RP1另一端分别连接电位器RP1滑片、电容C1和双基极二极管VT1发射极。本实用新型全自动稳压控制器能够将150~300V范围内的交流电稳定为220V交流输出端，稳压效果好，电路结构简单，成本低，体积小。
The utility model discloses a fully automatic voltage stabilizing controller, which comprises a rectifier bridge Q, an inductance L1, an inductance L2, a one-way thyristor VS, a double-base diode VT1 and a switch S. The pin 1 of the rectifier bridge Q is connected to Inductor L2, the other end of the inductor L2 is connected to the inductor L1, the input AC end and the positive pole of the diode D1, the Q pin 3 of the rectifier bridge is connected to the switch S end and the 220V AC output end, and the other end of the 220V AC output end is connected to the inductor L1 At the other end, the cathode of the diode D1 is connected to the resistor R1, the other end of the resistor R1 is connected to one end of the potentiometer RP1, and the other end of the potentiometer RP1 is respectively connected to the slider of the potentiometer RP1, the capacitor C1 and the emitter of the double-base diode VT1. The full-automatic voltage stabilizing controller of the utility model can stabilize the alternating current in the range of 150-300V to a 220V alternating current output end, has good voltage stabilizing effect, simple circuit structure, low cost and small volume.
Description
技术领域 technical field
本实用新型涉及一种稳压器，具体是一种全自动稳压控制器。 The utility model relates to a voltage stabilizer, in particular to a fully automatic voltage stabilizing controller.
背景技术 Background technique
随着现在电气设备的普及，给工农业生产、国防事业、科技带来了革命性的变化，加快了社会的发展，人们步入了电气化时代，也使人们的生活质量得到了大幅度的提高，也越来越离不开这些电器设备。随着科技的发展，电器设备的精度也逐渐提高，发生了翻天覆地的变化，但是如何保护好这些电器设备的不受外界的干扰，成了当今科技发展关注的主要问题。目前我国的电网正在普及，庞大的电网系统给了我们许多方便。但是随着接入电网的用户增多，和用户电器的多样化，也造成了电网电压的不稳定，忽高忽低的电压，也成了损坏电器设备的主要因素。 With the popularization of electrical equipment, it has brought revolutionary changes to industrial and agricultural production, national defense, and science and technology, and has accelerated the development of society. People have entered the era of electrification, and their quality of life has also been greatly improved. , It is increasingly inseparable from these electrical equipment. With the development of science and technology, the accuracy of electrical equipment has gradually improved, and earth-shaking changes have taken place. However, how to protect these electrical equipment from external interference has become the main concern of today's technological development. At present, my country's power grid is being popularized, and the huge power grid system has given us a lot of convenience. However, with the increase in the number of users connected to the grid and the diversification of user electrical appliances, the grid voltage has also become unstable. The fluctuating high and low voltage has also become the main factor that damages electrical equipment.
实用新型内容 Utility model content
本实用新型的目的在于提供一种全自动稳压控制器，以解决上述背景技术中提出的问题。 The purpose of this utility model is to provide a fully automatic voltage stabilizing controller to solve the problems raised in the above-mentioned background technology.
为实现上述目的，本实用新型提供如下技术方案： In order to achieve the above object, the utility model provides the following technical solutions:
一种全自动稳压控制器，包括整流桥Q、电感L1、电感L2、单向可控硅VS、双基极二极管VT1和开关S，所述整流桥Q引脚1连接电感L2，电感L2另一端分别连接电感L1、输入交流AC一端和二极管D1正极，所述整流桥Q引脚3分别连接开关S一端和220V交流输出端一端，220V交流输出端另一端连接电感L1另一端，所述二极管D1负极连接电阻R1，电阻R1另一端连接电位器RP1一端，电位器RP1另一端分别连接电位器RP1滑片、电容C1和双基极二极管VT1发射极，电容C1另一端分别连接电阻R3、单向可控硅VS的K极和整流桥Q引脚4，整流桥Q引脚2分别连接单向可控硅VS的A极和电阻R2，电阻R2另一端分别连接单向可控硅VS的G极和双基极二极管VT1的第一基极，双基极二极管VT1的第二基极连接电阻R3另一端，所述开关S另一端连接输入交流AC另一端。 A fully automatic voltage stabilizing controller, comprising a rectifier bridge Q, an inductor L1, an inductor L2, a one-way thyristor VS, a double base diode VT1 and a switch S, the rectifier bridge Q pin 1 is connected to the inductor L2, and the inductor L2 The other end is respectively connected to the inductor L1, one end of the input AC and the positive pole of the diode D1, the Q pin 3 of the rectifier bridge is respectively connected to one end of the switch S and one end of the 220V AC output end, and the other end of the 220V AC output end is connected to the other end of the inductor L1. The cathode of diode D1 is connected to resistor R1, the other end of resistor R1 is connected to one end of potentiometer RP1, the other end of potentiometer RP1 is respectively connected to the slider of potentiometer RP1, capacitor C1 and the emitter of double-base diode VT1, and the other end of capacitor C1 is connected to resistor R3, The K pole of the unidirectional thyristor VS and the Q pin 4 of the rectifier bridge, the Q pin 2 of the rectifier bridge are respectively connected to the A pole of the unidirectional thyristor VS and the resistor R2, and the other end of the resistor R2 is respectively connected to the unidirectional thyristor VS The G pole and the first base of the double-base diode VT1, the second base of the double-base diode VT1 are connected to the other end of the resistor R3, and the other end of the switch S is connected to the other end of the input AC.
作为本实用新型进一步的方案：所述单向可控硅VS采用TL431。 As a further solution of the utility model: the unidirectional thyristor VS adopts TL431.
作为本实用新型再进一步的方案：所述输入交流AC为150~300V交流电。 As a further solution of the present invention: the input AC is 150-300V AC.
与现有技术相比，本实用新型的有益效果是：本实用新型全自动稳压控制器能够将150~300V范围内的交流电稳定为220V交流输出端，稳压效果好，电路结构简单，成本低，体积小。 Compared with the prior art, the beneficial effects of the utility model are: the utility model full-automatic voltage stabilizing controller can stabilize the alternating current in the range of 150~300V to the 220V AC output end, the voltage stabilizing effect is good, the circuit structure is simple, and the cost is low. Low and small in size.
附图说明 Description of drawings
图1为全自动稳压控制器的电路图。 Figure 1 is a circuit diagram of a fully automatic voltage regulator controller.
具体实施方式 detailed description
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。 The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
请参阅图1，本实用新型实施例中，一种全自动稳压控制器，包括整流桥Q、电感L1、电感L2、单向可控硅VS、双基极二极管VT1和开关S，所述整流桥Q引脚1连接电感L2，电感L2另一端分别连接电感L1、输入交流AC一端和二极管D1正极，所述整流桥Q引脚3分别连接开关S一端和220V交流输出端一端，220V交流输出端另一端连接电感L1另一端，所述二极管D1负极连接电阻R1，电阻R1另一端连接电位器RP1一端，电位器RP1另一端分别连接电位器RP1滑片、电容C1和双基极二极管VT1发射极，电容C1另一端分别连接电阻R3、单向可控硅VS的K极和整流桥Q引脚4，整流桥Q引脚2分别连接单向可控硅VS的A极和电阻R2，电阻R2另一端分别连接单向可控硅VS的G极和双基极二极管VT1的第一基极，双基极二极管VT1的第二基极连接电阻R3另一端，所述开关S另一端连接输入交流AC另一端；所述单向可控硅VS采用TL431；所述输入交流AC为150~300V交流电。 Please refer to Fig. 1, in the embodiment of the utility model, a kind of fully automatic voltage stabilizing controller comprises rectifier bridge Q, inductance L1, inductance L2, unidirectional thyristor VS, double base diode VT1 and switch S, described The Q pin 1 of the rectifier bridge is connected to the inductor L2, and the other end of the inductor L2 is respectively connected to the inductor L1, the input AC end and the positive pole of the diode D1, and the Q pin 3 of the rectifier bridge is respectively connected to the switch S end and the 220V AC output end. The other end of the output end is connected to the other end of the inductor L1, the cathode of the diode D1 is connected to the resistor R1, the other end of the resistor R1 is connected to one end of the potentiometer RP1, and the other end of the potentiometer RP1 is respectively connected to the slider of the potentiometer RP1, the capacitor C1 and the double base diode VT1 The emitter and the other end of capacitor C1 are respectively connected to resistor R3, the K pole of the one-way thyristor VS and the Q pin 4 of the rectifier bridge, and the Q pin 2 of the rectifier bridge is respectively connected to the A pole of the one-way thyristor VS and the resistor R2, The other end of the resistor R2 is respectively connected to the G pole of the one-way thyristor VS and the first base of the double-base diode VT1, the second base of the double-base diode VT1 is connected to the other end of the resistor R3, and the other end of the switch S is connected to The other end of the input AC; the one-way thyristor VS adopts TL431; the input AC is 150~300V AC.
本实用新型的工作原理是：请参阅图1，输入交流AC经L1进入整流桥Q全桥整流后加在VS上，VS的导通角收VT1控制，VT1、R1、C1等组成张弛振荡器，改变电位器RP1可以改变振荡周期，当输入交流AC高于220V时，加在VT1上的电压相应升高，振荡加快，VT1导通角减小，VT1上的电压升高，使L1上电压不变，反之，VT1上的电压降低时，L1上的电压仍不变，于是经L2耦合后的电压也就保持恒定，从而保证输出220V交流电恒定，由于采用了全桥整流，L1和L2上的电压都为正弦波。 The working principle of this utility model is: Please refer to Fig. 1, the input AC enters the rectifier bridge Q through L1 and is added to VS after being rectified by the full bridge, the conduction angle of VS is controlled by VT1, and VT1, R1, C1 etc. form a relaxation oscillator , Changing the potentiometer RP1 can change the oscillation period. When the input AC is higher than 220V, the voltage applied to VT1 increases accordingly, the oscillation speeds up, the conduction angle of VT1 decreases, and the voltage on VT1 increases, making the voltage on L1 On the contrary, when the voltage on VT1 decreases, the voltage on L1 remains unchanged, so the voltage coupled by L2 also remains constant, thereby ensuring a constant output of 220V AC. Due to the use of full-bridge rectification, the voltage on L1 and L2 The voltage is a sine wave.
对于本领域技术人员而言，显然本实用新型不限于上述示范性实施例的细节，而且在不背离本实用新型的精神或基本特征的情况下，能够以其他的具体形式实现本实用新型。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本实用新型的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本实用新型内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。 It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。 In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.
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| CN201620128830.7U CN205490170U (en) | 2016-02-19 | 2016-02-19 | Full -automatic steady voltage controller |
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Cited By (1)
| 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 |
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Cited By (2)
| 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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