CN107332336A - 一种通讯设备稳压供电器电路 - Google Patents

一种通讯设备稳压供电器电路 Download PDF

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CN107332336A
CN107332336A CN201710706151.2A CN201710706151A CN107332336A CN 107332336 A CN107332336 A CN 107332336A CN 201710706151 A CN201710706151 A CN 201710706151A CN 107332336 A CN107332336 A CN 107332336A
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resistance
chip
communication apparatus
relay
voltage stabilizing
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周斌
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Shenzhen Star Source Technology Co Ltd
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Shenzhen Star Source Technology Co Ltd
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/56Power conversion systems, e.g. maximum power point trackers
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本发明公开了一种通讯设备稳压供电器电路,包括阻容降压模块、整流桥T、太阳能板W和继电器K,所述阻容降压模块由并联连接的电阻R5和电容C2组成,阻容降压模块连接在整流T的电压输入端和交流市电之间,整流桥T的电压输出端连接二极管D1的阳极、电阻R2、继电器K和太阳能板W。本发明通讯设备稳压供电器电路使用市电和光伏两种供电方式,并且在电路中设置了备用电源,确保遇到长时间阴雨天气也能正常供电,通过电压比较器芯片和开关芯片的结合,实现自动稳压输出的功能,因此具有节能环保、功能多样和性能稳定的优点。

Description

一种通讯设备稳压供电器电路
技术领域
本发明涉及一种通讯设备电路,具体是一种通讯设备稳压供电器电路。
背景技术
随着人们生活水平的不断提高,通讯设备已经成为生活中必不可少的一部分,尤其是各种无线通讯设备给人们的生活、工作带来了极大的便利,这类通讯装置都要求有一个精度较高、性能稳定的稳压电源,但是现有的稳压电源大多结构复杂,不仅体积大、而且耗能高,不利于节能环保。
发明内容
本发明的目的在于提供一种通讯设备稳压供电器电路,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:
一种通讯设备稳压供电器电路,包括阻容降压模块、整流桥T、太阳能板W和继电器K,所述阻容降压模块由并联连接的电阻R5和电容C2组成,阻容降压模块连接在整流T的电压输入端和交流市电之间,整流桥T的电压输出端连接二极管D1的阳极、电阻R2、继电器K和太阳能板W,电阻R2的另一端连接电阻R3和三极管V2的基极,电阻R3的另一端连接电容C1、电源E的负极、三极管V2的发射极、太阳能板W的另一端、整流桥T的接地端、负载A和芯片IC1的引脚4,三极管V2的集电极连接继电器K的另一端,二极管D1的阴极连接电阻R1、继电器K的触点K-1和芯片IC1的引脚1,芯片IC1的引脚2连接电容C1的另一端、负载A的另一端和芯片IC2的引脚2,电阻R1的另一端连接三极管V1的发射极,三极管V1的集电极连接芯片IC1的引脚5,三极管V1的基极连接电阻R4,电阻R4的另一端连接芯片IC2的引脚1。
作为本发明的优选方案:所述芯片IC1的型号为TWH8778。
作为本发明的优选方案:所述芯片IC2的型号为AN051。
作为本发明的优选方案:所述太阳能板W为单晶硅太阳能板。
作为本发明的优选方案:所述电阻R2和电阻R3组成分压电路。
作为本发明的优选方案:所述继电器K为常开触点继电器。
与现有技术相比,本发明的有益效果是:本发明通讯设备稳压供电器电路使用市电和光伏两种供电方式,并且在电路中设置了备用电源,确保遇到长时间阴雨天气也能正常供电,通过电压比较器芯片和开关芯片的结合,实现自动稳压输出的功能,因此具有节能环保、功能多样和性能稳定的优点。
附图说明
图1为通讯设备稳压供电器电路的电路图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明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发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,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,都属于本发明保护的范围。
请参阅图1,一种通讯设备稳压供电器电路,包括阻容降压模块、整流桥T、太阳能板W和继电器K,所述阻容降压模块由并联连接的电阻R5和电容C2组成,阻容降压模块连接在整流T的电压输入端和交流市电之间,整流桥T的电压输出端连接二极管D1的阳极、电阻R2、继电器K和太阳能板W,电阻R2的另一端连接电阻R3和三极管V2的基极,电阻R3的另一端连接电容C1、电源E的负极、三极管V2的发射极、太阳能板W的另一端、整流桥T的接地端、负载A和芯片IC1的引脚4,三极管V2的集电极连接继电器K的另一端,二极管D1的阴极连接电阻R1、继电器K的触点K-1和芯片IC1的引脚1,芯片IC1的引脚2连接电容C1的另一端、负载A的另一端和芯片IC2的引脚2,电阻R1的另一端连接三极管V1的发射极,三极管V1的集电极连接芯片IC1的引脚5,三极管V1的基极连接电阻R4,电阻R4的另一端连接芯片IC2的引脚1。
芯片IC1的型号为TWH8778。芯片IC2的型号为AN051。太阳能板W为单晶硅太阳能板。电阻R2和电阻R3组成分压电路。继电器K为常开触点继电器。
本发明的工作原理是:整个电路具有两种供电方式,市电供电由阻容降压电路和整流桥组成,220V市电经过阻容降压和整流桥后输出直流电压,光伏供电由太阳能板W提供,光照充足时,太阳能板T进行光电转换并输出直流电压,此电压经过二极管D1后加在由电阻R2和电阻R3组成的分压电路上,其分压点电压即为三极管V2基极电压,因此当T的电压正常时,三极管V1导通,继电器K通电,其触点K-1断开,此时由太阳能板给电路供电,正常情况下,太阳能板T通过二极管D1、芯片IC1给负载A供电,芯片IC2为电压检测芯片,其输入端电压即为输出电压,因此遇到电压波动变化时,芯片IC2的输入电压随之变化,进而其输出端1脚电压变化,从而改变三极管V1的导通脚,达到调节芯片IC1的目的,芯片IC1根据电压波动做出相应变化,达到稳压的目的,如果遇到长时间阴雨天气导致太阳能板T的电压不足,则三极管V2截止,继电器K失电,其触点K-1吸合,此时由备用电源E给电路供电,确保供电的不间断。
对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明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发明。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,本发明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发明内。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。
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。

Claims (6)

1.一种通讯设备稳压供电器电路,包括阻容降压模块、整流桥T、太阳能板W和继电器K,其特征在于,所述阻容降压模块由并联连接的电阻R5和电容C2组成,阻容降压模块连接在整流T的电压输入端和交流市电之间,整流桥T的电压输出端连接二极管D1的阳极、电阻R2、继电器K和太阳能板W,电阻R2的另一端连接电阻R3和三极管V2的基极,电阻R3的另一端连接电容C1、电源E的负极、三极管V2的发射极、太阳能板W的另一端、整流桥T的接地端、负载A和芯片IC1的引脚4,三极管V2的集电极连接继电器K的另一端,二极管D1的阴极连接电阻R1、继电器K的触点K-1和芯片IC1的引脚1,芯片IC1的引脚2连接电容C1的另一端、负载A的另一端和芯片IC2的引脚2,电阻R1的另一端连接三极管V1的发射极,三极管V1的集电极连接芯片IC1的引脚5,三极管V1的基极连接电阻R4,电阻R4的另一端连接芯片IC2的引脚1。
2.根据权利要求1所述的一种通讯设备稳压供电器电路,其特征在于,所述芯片IC1的型号为TWH8778。
3.根据权利要求1所述的一种通讯设备稳压供电器电路,其特征在于,所述芯片IC2的型号为AN051。
4.根据权利要求1所述的一种通讯设备稳压供电器电路,其特征在于,所述太阳能板W为单晶硅太阳能板。
5.根据权利要求1所述的一种通讯设备稳压供电器电路,其特征在于,所述电阻R2和电阻R3组成分压电路。
6.根据权利要求1所述的一种通讯设备稳压供电器电路,其特征在于,所述继电器K为常开触点继电器。
CN201710706151.2A 2017-08-17 2017-08-17 一种通讯设备稳压供电器电路 Withdrawn CN107332336A (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108988433A (zh) * 2018-08-16 2018-12-11 四川长虹电器股份有限公司 一种太阳能照明控制器的充电自动检测电路
CN111831042A (zh) * 2020-07-13 2020-10-27 南方电网数字电网研究院有限公司 能量收集调理系统
CN112083784A (zh) * 2020-07-23 2020-12-15 广西电网有限责任公司电力科学研究院 一种配电终端掉电时序电路
CN112332659A (zh) * 2020-09-18 2021-02-05 杭州小电科技股份有限公司 稳压系统及阻容电源

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108988433A (zh) * 2018-08-16 2018-12-11 四川长虹电器股份有限公司 一种太阳能照明控制器的充电自动检测电路
CN108988433B (zh) * 2018-08-16 2022-03-01 四川长虹电器股份有限公司 一种太阳能照明控制器的充电自动检测电路
CN111831042A (zh) * 2020-07-13 2020-10-27 南方电网数字电网研究院有限公司 能量收集调理系统
CN111831042B (zh) * 2020-07-13 2022-07-05 南方电网数字电网研究院有限公司 能量收集调理系统
CN112083784A (zh) * 2020-07-23 2020-12-15 广西电网有限责任公司电力科学研究院 一种配电终端掉电时序电路
CN112332659A (zh) * 2020-09-18 2021-02-05 杭州小电科技股份有限公司 稳压系统及阻容电源

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Application publication date: 20171107