WO2014079073A1 - 三接点式接触型充电组件 - Google Patents

三接点式接触型充电组件 Download PDF

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Publication number
WO2014079073A1
WO2014079073A1 PCT/CN2012/085300 CN2012085300W WO2014079073A1 WO 2014079073 A1 WO2014079073 A1 WO 2014079073A1 CN 2012085300 W CN2012085300 W CN 2012085300W WO 2014079073 A1 WO2014079073 A1 WO 2014079073A1
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WO
WIPO (PCT)
Prior art keywords
negative electrode
positive electrode
contact
power supply
electrode pieces
Prior art date
Application number
PCT/CN2012/085300
Other languages
English (en)
French (fr)
Inventor
陈治荣
Original Assignee
东莞市钛隆电子科技有限公司
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 东莞市钛隆电子科技有限公司 filed Critical 东莞市钛隆电子科技有限公司
Priority to PCT/CN2012/085300 priority Critical patent/WO2014079073A1/zh
Publication of WO2014079073A1 publication Critical patent/WO2014079073A1/zh

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries

Definitions

  • the utility model relates to the field of electronics, in particular to a three-contact contact type charging assembly. Background technique
  • the conventional charging device needs to connect the output terminal and the input terminal to each other in order to realize the power transmission when charging the battery inside the electric appliance.
  • the charging device For electrical equipment that generally uses a DC power supply, the charging device needs to convert the commercial AC power to a DC power through a rectifier to be used by an electrical device that uses a DC power source; however, the DC power source has a positive and negative poles, It is necessary to connect the correct polarity to ensure that the DC power supply is obtained. It is not only convenient to use, but once the polarity is connected incorrectly, it is more likely to cause damage to the electrical equipment. Therefore, the contact type electric energy conduction component which is not divided into the positive and negative electrodes comes into being.
  • the contact end surface of the charging connection piece of the general contact electric energy conduction component has four contacts, so that no matter how the charging connection piece is placed on the power supply board, Both contacts can be respectively connected to the positive and negative plates on the power supply board to ensure that the power supply board can charge the load through the charging connection piece 100%.
  • the four-contact design and manufacturing process is relatively complex and costly.
  • the purpose of the utility model is to provide a three-contact type with relatively simple manufacturing process and low cost. Contact type charging assembly.
  • the technical solution of the present invention is: providing a three-contact contact type charging assembly, comprising a power supply board and a charging connection piece, the power supply board comprising a substrate, a plurality of positive electrode sheets, a plurality of negative electrode sheets, and a power input portion
  • the positive electrode sheet and the negative electrode sheet are disposed on the substrate in parallel with each other, and the positive electrode sheet and the negative electrode sheet are arranged in phase, and the output end of the power input portion and the positive electrode sheet and the negative electrode sheet are electrically connected.
  • the input end of the power input portion is electrically connected to the external power source
  • the charging connecting piece has an input end surface, and the input end surface is provided with three contacts, and the diameter of the contact is less than or equal to the adjacent positive electrode.
  • the gap between the sheet and the negative electrode sheet, the output end of the charging connecting piece is electrically connected to the load.
  • the input end of the power input unit is a USB connector or a mains plug.
  • the substrate can be bent and wound. Easy to carry and collect.
  • the input end surface of the charging connecting piece of the three-contact contact type charging assembly of the present invention has three contacts, as long as two of the contacts are not placed between the adjacent positive and negative electrodes, Any two of the contacts can respectively contact adjacent positive and negative electrodes to charge the load.
  • the use of three contacts is relatively simple to manufacture and cost effective.
  • FIG. 1 is a structural view of a three-contact contact type charging assembly of the present invention.
  • FIG. 2 is a structural view of the three-contact type contact type charging assembly of the present invention when the substrate is bent and retracted. detailed description
  • the three-contact contact type charging assembly of the present invention comprises a power supply board 10 and a charging connection piece 20.
  • the power supply board 10 includes a substrate 11 , a plurality of positive electrode sheets 12 , a plurality of negative electrode sheets 13 , and a power input portion 14 .
  • the substrate 11 can be bent and retracted (refer to FIG. 2), which is convenient for carrying and collecting.
  • the positive electrode sheet 12 and the negative electrode sheet 13 are disposed on the substrate 11 in parallel with each other.
  • the positive electrode sheet 12 and the negative electrode The sheets 13 are arranged in phase.
  • An output end of the power input unit 14 is electrically connected to the positive electrode tab 12 and the negative electrode tab 13 , and an input end of the power input unit 14 is electrically connected to an external power source.
  • the input end of the power input unit 14 is a USB connector (as shown in FIG. 1) or a mains plug.
  • the charging connecting piece 20 has an input end face 21, and the input end face 21 is provided with three contacts 211.
  • the diameter of the contact 211 is less than or equal to the gap between the adjacent positive electrode tab 12 and the negative electrode tab 13, and the output end of the charging tab 20 is electrically connected to the load.
  • the load 200 is placed on the charging connecting piece 20 and electrically connected to the output end of the charging connecting piece 20, and the input end face 21 of the charging connecting piece 20 is placed in any orientation.
  • the two contacts 211 can always be combined with a group of adjacent positive electrode tabs 12 and negative electrode tabs 13 The contact is made to turn on the charging circuit of the charging tab 20 to charge the load 200.
  • the input end face of the charging connecting piece of the three-contact type contact type charging component of the utility model has three contacts, and any two of the contacts are disposed as long as the two contacts are not placed in the gap between the adjacent positive electrode and the negative electrode.
  • the adjacent positive and negative electrode sheets can be respectively contacted to charge the load.
  • Three joints are relatively simple to manufacture and cost effective.
  • the power supply board can charge a plurality of loads equipped with charging connecting sheets. This load is a variety of electrical products.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

一种三接点式接触型充电组件，包括供电板（10）及充电连接片（20），供电板包括基板（11）、若干正极片（12）、若干负极片（13）以及电源输入部（14），正极片及负极片相互平行的设置于基板上，正极片与负极片相间排列，电源输入部的输出端与正极片及负极片电性相接，电源输入部的输入端与外部电源电性相接，充电连接片具有一输入端面（21），输入端面上设有三个接点（211），接点的直径小于等于相邻的正极片及负极片之间的空隙，充电连接片的输出端与负载电性（200）相接。该三接点式接触型充电组件简化了制造过程并降低生产成本。

Description

三接点式接触型充电组件 技术领域
本实用新型涉及电子领域， 尤其涉及一种三接点式接触型充电组件。 背景技术
随着电子技术的发展， 消费性电子产品以非常快的速度普及至人们的生活， 例如小型电器产品手机、 数码相机、 PDA、 笔记本电脑及 MP3随身听等。 类似 的电器产品， 不仅要做到轻薄短小， 更要能随身携带， 使用也就要用到电池。 为响应环保， 充电电池已被大量引入使用。 充电电池一般常用的有镍镉电池、 镍氢电池及锂电池， 这些充电电池均需要有一充电装置对其进行充电。
传统的充电装置在对电器产品内部的电池充电时需要借由输出端子及输入 端子互相连接， 才能实现电力的传输。 而就一般使用直流电源的电器设备而言， 该充电装置均需要将市电交流电经过整流器转为直流电， 才能供使用直流电源 的电器设备使用； 但该直流电源由于具有正负极之分， 在使用上需对应连接正 确的极性， 方能确保获得直流电源的供应， 不仅在使用上不够方便， 且一旦极 性连接错误， 更有可能造成电器设备的损坏。 因而， 不分正负极的接触型电能 传导组件应运而生， 一般的接触性电能传导组件的充电连接片的接触端面具有 四个接点， 使无论充电连接片如何摆放在供电板上， 其中两接点均可分別与供 电板上的正极片和负极片相接，保证供电板 100%能通过充电连接片给负载充电。 然而， 四个接点设计制造工艺相对复杂， 成本较高。
因此， 亟待一种制造工艺相对简单， 成本较低的三接点式接触型充电组件。 实用新型内容
本实用新型的目的在于提供一种制造工艺相对简单， 成本较低的三接点式 接触型充电组件。
为了实现上述目的， 本实用新型的技术方案为： 提供一种三接点式接触型 充电组件， 包括供电板及充电连接片， 所述供电板包括基板、 若干正极片、 若 干负极片以及电源输入部， 所述正极片及所述负极片相互平行的设置于所述基 板上， 所述正极片与所述负极片相间排列， 所述电源输入部的输出端与所述正 极片及负极片电性相接， 所述电源输入部的输入端与外部电源电性相接， 所述 充电连接片具有一输入端面， 所述输入端面上设有三个接点， 所述接点的直径 小于等于相邻的正极片及负极片之间的空隙， 所述充电连接片的输出端与负载 电性相接。
所述电源输入部的输入端为 USB接头或者市电插头。
所述基板可弯折卷收。 便于携带和收藏。
与现有技术相比， 本实用新型三接点式接触型充电组件的充电连接片的输 入端面具有三个接点， 只要其中两个接点不同时置于相邻的正极片及负极片之 间， 则其中任意两接点均能分別接触到相邻的正极片及负极片， 进而对负载进 行充电。 采用三个接点制造相对简单， 且节约成本。
通过以下的描述并结合附图， 本实用新型将变得更加清晰， 这些附图用于 解释本实用新型的实施例。 附图说明
图 1为本实用新型三接点式接触型充电组件的结构图。
图 2为本实用新型三接点式接触型充电组件的基板弯折卷收时的结构图。 具体实施方式
参考图 1， 本实用新型三接点式接触型充电组件包括供电板 10及充电连接 片 20。
所述供电板 10包括基板 11、 若干正极片 12、 若干负极片 13以及电源输入 部 14。 所述基板 11可弯折卷收 （参考图 2)， 便于携带和收藏。 所述正极片 12 及所述负极片 13相互平行的设置于所述基板 11上。 所述正极片 12与所述负极 片 13相间排列。 所述电源输入部 14的输出端与所述正极片 12及负极片 13 电 性相接， 所述电源输入部 14的输入端与外部电源电性相接。 所述电源输入部 14 的输入端为 USB接头 （如图 1所示） 或者市电插头。
所述充电连接片 20具有一输入端面 21， 所述输入端面 21上设有三个接点 211。 所述接点 211的直径小于等于相邻的正极片 12及负极片 13之间的空隙， 所述充电连接片 20的输出端与负载电性相接。
使用本实用新型三接点式接触型充电组件时， 将负载 200 置于充电连接片 20上并与充电连接片 20的输出端电性相接，将充电连接片 20的输入端面 21任 一方位置于供电板 10上， 只要其中两个接点 211 不同时置于相邻的正极片 12 及负极片 13之间的空隙， 其中两接点 211 总能与一组相邻的正极片 12及负极 片 13相接触， 从而使充电连接片 20充电电路导通， 实现对负载 200进行充电。
本实用新型三接点式接触型充电组件的充电连接片的输入端面具有三个接 点， 只要其中两个接点不同时置于相邻的正极片及负极片之间的空隙， 则其中 任意两接点均能分別接触到相邻的正极片及负极片， 进而对负载进行充电。 采 用三个接点制造相对简单， 且节约成本。
需要注意的是， 由于基板上设有若干正极片及若干负极片， 因而供电板可 对多个装设有充电连接片的负载进行充电。 该负载为各种电器产品。
以上结合最佳实施例对本实用新型进行描述， 但本实用新型并不局限于以 上揭示的实施例， 而应当涵盖各种根据本实施例的本质进行的修改、 等效组合。

Claims

1. 一种三接点式接触型充电组件， 其特征在于： 包括供电板及充电连接片， 所述供电板包括基板、 若干正极片、 若干负极片以及电源输入部， 所述正极片 及所述负极片相互平行的设置于所述基板上， 所述正极片与所述负极片相间排 列， 所述电源输入部的输出端与所述正极片及负极片电性相接， 所述电源输入 部的输入端与外部电源电性相接， 所述充电连接片具有一输入端面， 所述输入 端面上设有三个接点， 所述接点的直径小于等于相邻的正极片及负极片之间的 空隙， 所述充电连接片的输出端与负载电性相接。
2. 如权利要求 1所述的三接点式接触型充电组件， 其特征在于： 所述电源 输入部的输入端为 USB接头或者市电插头。
3. 如权利要求 1所述的三接点式接触型充电组件， 其特征在于： 所述基板 可弯折卷收。
PCT/CN2012/085300 2012-11-26 2012-11-26 三接点式接触型充电组件 WO2014079073A1 (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106463990A (zh) * 2015-03-25 2017-02-22 捷普电子电路有限公司 用于电池充电器的接触点电力板

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US20100090645A1 (en) * 2008-10-10 2010-04-15 Po-Chin Huang Composite charging cradle for rechargeable battery
CN101950988A (zh) * 2010-01-25 2011-01-19 昆山富泰科电脑有限公司 万能充电器
CN202094667U (zh) * 2011-06-15 2011-12-28 廖绪丰 便携式手机充电器
CN202930986U (zh) * 2012-11-14 2013-05-08 东莞市钛隆电子科技有限公司 三接点式接触型充电组件

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100090645A1 (en) * 2008-10-10 2010-04-15 Po-Chin Huang Composite charging cradle for rechargeable battery
CN101950988A (zh) * 2010-01-25 2011-01-19 昆山富泰科电脑有限公司 万能充电器
CN202094667U (zh) * 2011-06-15 2011-12-28 廖绪丰 便携式手机充电器
CN202930986U (zh) * 2012-11-14 2013-05-08 东莞市钛隆电子科技有限公司 三接点式接触型充电组件

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106463990A (zh) * 2015-03-25 2017-02-22 捷普电子电路有限公司 用于电池充电器的接触点电力板
EP3855596A1 (en) * 2015-03-25 2021-07-28 Jabil Inc. Contact point power pad for battery charger

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