CN108365655A - 一种一体式无线蓝牙耳机(塞)等小微型便携移动设备的外置电源供应装置 - Google Patents

一种一体式无线蓝牙耳机(塞)等小微型便携移动设备的外置电源供应装置 Download PDF

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Publication number
CN108365655A
CN108365655A CN201810223279.8A CN201810223279A CN108365655A CN 108365655 A CN108365655 A CN 108365655A CN 201810223279 A CN201810223279 A CN 201810223279A CN 108365655 A CN108365655 A CN 108365655A
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China
Prior art keywords
charge
plug
wireless bluetooth
bluetooth headset
discharge
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CN201810223279.8A
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English (en)
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周全
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Individual
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Individual
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Priority to CN201810223279.8A priority Critical patent/CN108365655A/zh
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Classifications

    • 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
    • H02J7/0042Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0044Circuit 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
    • 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
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • 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
    • H02J7/0047Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • 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
    • 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
    • H02J7/0047Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048Detection of remaining charge capacity or state of charge [SOC]

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

Abstract

此发明属于个人电子消费品领域,专为解决现有一体式无线蓝牙耳机(塞)等小微型便携移动设备的续航时间不够长的问题。本装置小巧便携,需使用时,仅需将外露的充电/供电口插入一体式无线蓝牙耳机等小微型便携移动设备的对应充电口,充放电保护电路检测到外部电阻小于设定值,即可开始为一体式无线蓝牙耳机充电并供电(需蓝牙耳机支持充电时工作模式),放电电流限定为安全标准内。当内部电压低于一定标准时则中止放电。当本装置在充电/放电/低电压等几个不同状态时,指示灯有不同显示状态方便用户掌握电池电量,并及时更换。衣领固定夹可以将连接耳机后的本装置夹在衣领上以固定。橡胶绑带则用于加固本装置与无线耳机之间的稳定连接。通过使用本发明装置,可以在不影响原耳机工作的情况下有效的提升一体式无线蓝牙耳机的电池续航时间。

Description

一种一体式无线蓝牙耳机(塞)等小微型便携移动设备的外置 电源供应装置
技术领域
此装置属于个人电子消费品领域,专为解决现有一体式无线蓝牙耳机(塞)等小微型便携移动设备的续航时间不够长的问题。
背景技术
现有一体式无线蓝牙耳机(塞)内置电池电量一般为50~300mah,持续续航时间约为3~12小时(视电池容量不同及耳机功率不同差异较大),且内置电池不能更换。这种续航时间仅能满足间断性短期使用,并不能满足全天日常使用,尤其是当用户需要长时间听音乐和商务差旅及外出旅游期间时蓝牙无线耳机往往需要频繁中断使用进行充电,严重影响用户的使用舒适性。使用本装置可有效延长无线蓝牙耳机的使用时间。
发明内容
本装置长约3~10cm,宽约1~5cm,厚度约0.5~2cm,重量约5~30g。由1.外壳(含连接加固组件6.衣领固定夹,7.与无线耳机间绑定加固的橡胶绑带),2.充放电状态指示灯,3.micro USB/TYPE-C USB/Lighting 3种不同规格(任一规格)的充电/供电口,4.充放电控制/保护电路,,5.内置锂电池(200~1000mah)几个部分组成。外观见附图1
本装置小巧便携,需使用时,仅需将外露的充电/供电口插入一体式无线蓝牙耳机等小微型便携移动设备的对应充电口,充放电保护电路检测到外部电阻小于设定值,即可开始为一体式无线蓝牙耳机充电并供电(需蓝牙耳机支持充电时工作模式),放电电流限定为安全标准内。当内部电压低于一定标准时则中止放电。当本装置在充电/放电/低电压等几个不同状态时,指示灯有不同显示状态方便用户掌握电池电量,并及时更换。衣领固定夹可以将连接耳机后的本装置夹在衣领上以固定。橡胶绑带则用于加固本装置与无线耳机之间的稳定连接。避免接口接触不良导致的工作异常。携带一个本装置,能满足通常市面品牌的一体式无线蓝牙耳机16~48小时的连续使用,通过携带两个本装置及时充电并交替使用,则能在没有充电线缆干扰,不影响无线蓝牙耳机(塞)使用体验的情况下,满足一周甚至更长时间的外出旅行之用。本装置依内置电池规格不同,使用标准USB5V/1A充电电压电流,预计充电时间约为1~4小时不等。为本装置充电时,需使用匹配对应接口标准的USB/Lighting母口插座或转接头,当充放电保护电路检测到电压达到标准安全充电电压范围时,则接通充电电路,给内置电池进行充电,充满后自动断电,依据指示灯的不同显示状态,用户可判断充电中还是已经结束充电。现有的锂电池正常循环使用寿命约为200~400次,普通一体式无线蓝牙耳机等设备如果高使用强度基本半年至一年内就会达到循环寿命,因电池不可拆卸,只能成为电子垃圾。使用本装置不仅可有效提升续航时间减少充电间隔,而且能大大延长这类设备的全使用寿命,减少电子垃圾的产生,节约大量相关资源。

Claims (2)

1.一种一体式无线蓝牙耳机(塞)等小微型便携移动设备的外置电源供应装置,工作时充/放电插头外露,连接绝缘外壳中的充放电保护电路,指示灯,内置充电电池,当充/放电插头插入一体式无线蓝牙耳机(塞)等小微型便携移动用电设备时,则向一体式无线蓝牙耳机(塞)等用电设备供电,且不影响用电设备的穿戴和使用状态,当充放电插头插入充电插座,检测到充电电压时,则向本装置内置电池充电。
2.如权利要求1所要求的一体式无线蓝牙耳机(塞)等小微型便携移动设备的外置电源供应装置,其特征在于一侧的通用Micro USB/Type-C USB/Lighting(三种规格任一)充放电接口,和直连内置的充放电保护电路及内置充电电池,以及能在不增加线缆等额外配件要求,不影响接受供电设备使用、佩戴状态下的工作支持。
CN201810223279.8A 2018-03-19 2018-03-19 一种一体式无线蓝牙耳机(塞)等小微型便携移动设备的外置电源供应装置 Pending CN108365655A (zh)

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CN201810223279.8A CN108365655A (zh) 2018-03-19 2018-03-19 一种一体式无线蓝牙耳机(塞)等小微型便携移动设备的外置电源供应装置

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CN201810223279.8A CN108365655A (zh) 2018-03-19 2018-03-19 一种一体式无线蓝牙耳机(塞)等小微型便携移动设备的外置电源供应装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110632522A (zh) * 2019-10-09 2019-12-31 赣州得辉达科技有限公司 一种音箱电量显示方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110632522A (zh) * 2019-10-09 2019-12-31 赣州得辉达科技有限公司 一种音箱电量显示方法

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Application publication date: 20180803