CN106130142A - A kind of safe and reliable charger - Google Patents
A kind of safe and reliable charger Download PDFInfo
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- CN106130142A CN106130142A CN201610790459.5A CN201610790459A CN106130142A CN 106130142 A CN106130142 A CN 106130142A CN 201610790459 A CN201610790459 A CN 201610790459A CN 106130142 A CN106130142 A CN 106130142A
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
本发明提出一种安全可靠的充电器，包括充电座、充电导线、插头、蓄电池组及电源，所述蓄电池组与插头连接，所述充电座与插头通过充电导线连接；其特征在于：所述充电座和插头之间设置有二极管，所述二极管的正极通过充电导线与充电座一端连接，负极通过充电导线与插头连接，所述充电座的另一端与电源连接；本发明通过在充电座和插头之间设置了二极管，根据二极管的正向导通反向截止的特性，使得充电结束后的蓄电池组的电流无法反向流入充电座，使充电座不带电，有效防止了触电事故的发生。
The present invention proposes a safe and reliable charger, including a charging stand, a charging wire, a plug, a battery pack and a power supply, the battery pack is connected to the plug, and the charging stand is connected to the plug through a charging wire; it is characterized in that: A diode is arranged between the charging base and the plug, the anode of the diode is connected to one end of the charging base through a charging wire, the negative pole is connected to the plug through a charging wire, and the other end of the charging base is connected to a power supply; Diodes are arranged between the plugs. According to the forward conduction and reverse cut-off characteristics of the diodes, the current of the battery pack after charging cannot flow into the charging stand in reverse, so that the charging stand is not charged, effectively preventing the occurrence of electric shock accidents.
Description
技术领域technical field
本发明涉及一种安全可靠的充电器，属于一种电动设备的充电装置。The invention relates to a safe and reliable charger, which belongs to a charging device for electric equipment.
背景技术Background technique
随着电动设备的广泛使用，电动车、电动三轮车等已成为人们日常生活中不可或缺的交通工具，充电器是专门为电动设备的电瓶配置的一个充电装置，目前市场针对不同电动设备配备有不同类型的充电器，充电器的体积、性能、价格等是人们关注的重点，往往忽视了安全性能。With the widespread use of electric equipment, electric vehicles and electric tricycles have become indispensable means of transportation in people's daily life. The charger is a charging device specially configured for the battery of electric equipment. At present, the market is equipped with different equipment for different electric equipment. Different types of chargers, the size, performance, and price of the charger are the focus of people's attention, and the safety performance is often ignored.
目前市场上的充电器均一定程度的存在安全隐患，如图1所示，为现有技术电瓶车充电器的结构示意图，当充电座1接入电源6，插头3插入电源4的正负极时，通过充电器，电源4开始给电动设备的蓄电池组充电，充电座1与电池4的正负极通过充电导线2导通，充电完成后，拔掉充电座1，充电座1的充电口是通电的，这样容易发生触电事故，危险到人们的人身安全。The chargers currently on the market all have potential safety hazards to a certain extent. As shown in Figure 1, it is a schematic structural diagram of a battery car charger in the prior art. , through the charger, the power supply 4 starts to charge the battery pack of the electric equipment, the positive and negative poles of the charging base 1 and the battery 4 are connected through the charging wire 2, after the charging is completed, unplug the charging base 1, the charging port of the charging base 1 is Electricity, so prone to electric shock accidents, endangering people's personal safety.
发明内容Contents of the invention
本发明的目的在于克服现有技术存在的安全问题，提供一种安全可靠的电动设备充电器，该充电器通过在充电座和插头之间设置二极管，通过二极管正向导通反向截止的特性，防止蓄电池组的电流反向导通，拔下充电座后充电座的充电口就不带电，可防止了触电事故的发生。The purpose of the present invention is to overcome the safety problems existing in the prior art, and provide a safe and reliable charger for electric equipment. The charger is provided with a diode between the charging base and the plug, and the forward conduction and reverse cutoff characteristics of the diode, Prevent the current reverse conduction of the battery pack, and the charging port of the charging stand will not be charged after the charging stand is pulled out, which can prevent the occurrence of electric shock accidents.
为实现以上技术目的，本发明采用的技术方案是：一种安全可靠的充电器，包括充电座、充电导线、插头、蓄电池组及电源，所述蓄电池组与插头连接，所述充电座与插头通过充电导线连接；其特征在于：所述充电座和插头之间设置有二极管，所述二极管的正极通过充电导线与充电座一端连接，负极通过充电导线与插头连接，所述充电座的另一端与电源连接。In order to achieve the above technical objectives, the technical solution adopted in the present invention is: a safe and reliable charger, including a charging stand, a charging lead, a plug, a battery pack and a power supply, the battery pack is connected to the plug, and the charging stand is connected to the plug It is connected by a charging wire; it is characterized in that a diode is arranged between the charging base and the plug, the anode of the diode is connected to one end of the charging base through a charging wire, the negative pole is connected to the plug through a charging wire, and the other end of the charging base Connect to power supply.
进一步地，所述充电座内设有充电槽，所述充电槽内固定安装有导电插头，所述导电插头穿过充电槽的底部伸出，所述充电槽的槽口设有用于覆盖充电槽的槽盖。Further, a charging slot is provided inside the charging base, and a conductive plug is fixedly installed in the charging slot, and the conductive plug protrudes through the bottom of the charging slot, and the notch of the charging slot is provided with a cover for covering the charging slot. slot cover.
进一步地，所述导电插头为三根。Further, there are three conductive plugs.
进一步地，所述充电导线与导电插头伸出充电槽底部的伸出端连接。Further, the charging wire is connected to the protruding end of the conductive plug protruding from the bottom of the charging tank.
进一步地，所述充电导线包括两层，内层为铜丝，外层为绝缘保护套，所述绝缘保护套的材料为聚氯乙烯塑料或者聚乙烯塑料。Further, the charging wire includes two layers, the inner layer is copper wire, and the outer layer is an insulating protective sheath, and the material of the insulating sheath is polyvinyl chloride plastic or polyethylene plastic.
进一步地，所述插头上固定安装有两个导电插片，所述两个导电插片的一端与充电导线的内层铜丝相连，另一端与电动设备的蓄电池组相连。Further, two conductive inserts are fixedly installed on the plug, one end of the two conductive inserts is connected to the inner layer copper wire of the charging wire, and the other end is connected to the battery pack of the electric device.
从以上描述可以看出，本发明的有益效果如下：As can be seen from the above description, the beneficial effects of the present invention are as follows:
（1）与现有技术相比，本发明在充电座和插头之间设置了二极管，根据二极管的正向导通反向截止的特性，使得充电后的蓄电池组的电流无法流通到充电座，使得充电座不带电，有效防止了触电事故的发生，保证了操作人员的人身安全。(1) Compared with the prior art, the present invention sets a diode between the charging stand and the plug, and according to the characteristics of forward conduction and reverse cutoff of the diode, the current of the charged battery pack cannot flow to the charging stand, so that The charging stand is not charged, which effectively prevents the occurrence of electric shock accidents and ensures the personal safety of operators.
附图说明Description of drawings
图1是现有技术充电器的结构示意图。Fig. 1 is a schematic structural diagram of a charger in the prior art.
图2是本发明充电器的示意图。Fig. 2 is a schematic diagram of the charger of the present invention.
图3本发明充电器的充电座的结构示意图。Fig. 3 is a schematic structural view of the charging stand of the charger of the present invention.
图4为本发明充电器充电时的等效电路图。Fig. 4 is an equivalent circuit diagram when the charger of the present invention is charging.
附图标记说明：1-充电座、101-充电槽、102-导电插头、103-槽盖、2-充电导线、3-插头、4-蓄电池组、5-二极管、6-电源。Explanation of reference signs: 1-charging stand, 101-charging tank, 102-conductive plug, 103-slot cover, 2-charging wire, 3-plug, 4-battery pack, 5-diode, 6-power supply.
具体实施方式detailed description
下面结合具体附图对本发明作进一步说明。The present invention will be further described below in conjunction with specific drawings.
根据附图2所示，一种安全可靠的充电器，包括充电座1、充电导线2、插头3、蓄电池组4及电源6，所述蓄电池组4与插头3连接，所述充电座1与插头3通过充电导线2连接；其特征在于：所述充电座1和插头3之间设置有二极管5，所述二极管5的正极通过充电导线2与充电座1一端连接，负极通过充电导线2与插头3连接，所述充电座1的另一端与电源6连接。According to accompanying drawing 2, a kind of safe and reliable charger comprises charging base 1, charging wire 2, plug 3, storage battery pack 4 and power supply 6, and described storage battery pack 4 is connected with plug 3, and described charging base 1 and The plug 3 is connected through the charging wire 2; it is characterized in that: a diode 5 is arranged between the charging base 1 and the plug 3, the anode of the diode 5 is connected to one end of the charging base 1 through the charging wire 2, and the negative pole is connected to one end of the charging base 1 through the charging wire 2. The plug 3 is connected, and the other end of the charging stand 1 is connected to a power source 6 .
如图3所示，所述充电座1内设有充电槽101，所述充电槽101内固定安装有导电插头102，所述导电插头102为三根，所述导电插头102穿过充电槽101的底部伸出，所述充电槽101的槽口设有用于覆盖充电槽101的槽盖103。As shown in Figure 3, the charging base 1 is provided with a charging tank 101, and the charging tank 101 is fixedly equipped with conductive plugs 102. There are three conductive plugs 102, and the conductive plugs 102 pass through the charging tank 101. The bottom protrudes, and the notch of the charging slot 101 is provided with a slot cover 103 for covering the charging slot 101 .
所述充电导线2与导电插头102伸出充电槽101底部的伸出端连接。The charging wire 2 is connected with the protruding end of the conductive plug 102 protruding from the bottom of the charging tank 101 .
所述充电导线2包括两层，内层为铜丝，外层为绝缘保护套，所述绝缘保护套的材料为聚氯乙烯塑料或者聚乙烯塑料。The charging wire 2 includes two layers, the inner layer is copper wire, and the outer layer is an insulating protective sheath, and the material of the insulating sheath is polyvinyl chloride plastic or polyethylene plastic.
所述插头3上固定安装有两个导电插片，所述两个导电插片的一端与充电导线2的内层铜丝相连，另一端分别与电动设备的蓄电池组4的正负极相连。Two conductive inserts are fixedly installed on the plug 3, one end of the two conductive inserts is connected with the inner layer copper wire of the charging wire 2, and the other end is respectively connected with the positive and negative poles of the battery pack 4 of the electric equipment.
如附图4所示，为本发明充电器充电时的等效电路图，当充电座1与电源6连通时，充电座1、充电导线2、二极管5、插头3、蓄电池组4和电源6组成导通回路，此时，电源6给蓄电池组4充电，当充电完成后，拔下充电座1，回路断开，由于充电座1和插头3之间设置了二极管5，根据二极管的正向导通反向截止的特性，使得蓄电池组4的电流无法到达充电座1，这时充电座1不带电，有效防止了触电事故的发生。As shown in accompanying drawing 4, it is the equivalent circuit diagram when charging the charger of the present invention, when the charging base 1 is connected with the power supply 6, the charging base 1, the charging wire 2, the diode 5, the plug 3, the battery pack 4 and the power supply 6 are composed Turn on the circuit, at this time, the power supply 6 charges the battery pack 4, when the charging is completed, unplug the charging stand 1, the circuit is disconnected, because the diode 5 is set between the charging stand 1 and the plug 3, according to the forward conduction of the diode The reverse cut-off characteristic prevents the current of the battery pack 4 from reaching the charging stand 1, and the charging stand 1 is not charged at this time, which effectively prevents the occurrence of electric shock accidents.
以上对本发明及其实施方式进行了描述，该描述没有限制性，附图中所示的也只是本发明的实施方式之一，实际的结构并不局限于此。如果本领域的普通技术人员受其启示，在不脱离本发明创造宗旨的情况下，不经创造性的设计出与该技术方案相似的结构方式及实施例，均应属于本发明的保护范围。The present invention and its implementations have been described above, and the description is not limiting. What is shown in the drawings is only one of the implementations of the present invention, and the actual structure is not limited thereto. If a person of ordinary skill in the art is inspired by it, without departing from the inventive concept of the present invention, any structural mode and embodiment similar to the technical solution without creative design shall belong to the protection scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610790459.5A CN106130142A (en) | 2016-08-30 | 2016-08-30 | A kind of safe and reliable charger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610790459.5A CN106130142A (en) | 2016-08-30 | 2016-08-30 | A kind of safe and reliable charger |
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| CN106130142A true CN106130142A (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610790459.5A Pending CN106130142A (en) | 2016-08-30 | 2016-08-30 | A kind of safe and reliable charger |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707482A (en) * | 2019-11-14 | 2020-01-17 | 江苏万聚电气有限公司 | A charging socket for an electric vehicle |
| CN113783259A (en) * | 2021-09-09 | 2021-12-10 | 王兴明 | Can prevent to touch battery box that charging post caused dangerous accident and extravagant electric quantity because of mistake |
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| CN201018293Y (en) * | 2006-12-28 | 2008-02-06 | 黄庆崇 | A multi-purpose charger |
| CN202259995U (en) * | 2011-10-18 | 2012-05-30 | 凤台县爱创电动车科技发展中心 | Charge connecting wire for electric vehicle battery jar |
| CN202632815U (en) * | 2012-06-18 | 2012-12-26 | 江苏帝诚线缆有限公司 | Flexible cable for realizing insulating twisted connection of copper core polyvinyl chloride |
| CN202888903U (en) * | 2012-11-02 | 2013-04-17 | 瑞安市丰华摩配有限公司 | Vehicle-mounted charger |
| CN203056192U (en) * | 2013-01-22 | 2013-07-10 | 雅迪科技集团有限公司 | Charging socket used for electric car |
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2016
- 2016-08-30 CN CN201610790459.5A patent/CN106130142A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201018293Y (en) * | 2006-12-28 | 2008-02-06 | 黄庆崇 | A multi-purpose charger |
| CN202259995U (en) * | 2011-10-18 | 2012-05-30 | 凤台县爱创电动车科技发展中心 | Charge connecting wire for electric vehicle battery jar |
| CN202632815U (en) * | 2012-06-18 | 2012-12-26 | 江苏帝诚线缆有限公司 | Flexible cable for realizing insulating twisted connection of copper core polyvinyl chloride |
| CN202888903U (en) * | 2012-11-02 | 2013-04-17 | 瑞安市丰华摩配有限公司 | Vehicle-mounted charger |
| CN203056192U (en) * | 2013-01-22 | 2013-07-10 | 雅迪科技集团有限公司 | Charging socket used for electric car |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707482A (en) * | 2019-11-14 | 2020-01-17 | 江苏万聚电气有限公司 | A charging socket for an electric vehicle |
| CN113783259A (en) * | 2021-09-09 | 2021-12-10 | 王兴明 | Can prevent to touch battery box that charging post caused dangerous accident and extravagant electric quantity because of mistake |
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