Portable battery charging and audio unit
    1.
    发明授权
    Portable battery charging and audio unit 有权
    便携式电池充电和音频单元

    公开(公告)号:US08604752B2

    公开(公告)日:2013-12-10

    申请号:US11055341

    申请日:2005-02-10

    IPC分类号: H02J7/00

    摘要: An audio power unit is disclosed which provides an audio output and charges removable battery packs as well as providing a number of AC receptacles for powering other tools and the like when the unit is connected to a source of AC power. The unit can optionally also provide DC power. When the unit is connected to a source of AC power, the AC power drives the audio unit which may be a radio or a combination radio and CD player and the AC source also powers a charger which recharges a battery pack if a battery pack is inserted into the charger receptacle. If the unit is not connected to a source of AC power, the radio may be powered by a battery pack when it is placed in the charger receptacle. When the unit is connected to a source of AC power, a relay is opened to isolate the radio unit from the charger and battery pack. The unit has a unique protective frame structure that is connected to the housing of the unit.

    摘要翻译: 公开了一种音频功率单元,其提供音频输出并对可拆卸的电池组进行充电,并且当该单元连接到AC电源时提供用于为其它工具等供电的多个AC插座。 本机还可选择提供直流电源。 当本机连接到交流电源时,交流电源驱动可能是无线电或组合无线电和CD播放机的音频单元,并且AC电源还为插入电池组的充电器为充电器充电电池组的充电器 进入充电器插座。 如果本机没有连接到交流电源,则当收音机放置在充电器插座中时,收音机可能由电池组供电。 当本机连接到交流电源时,打开一个继电器,将无线电单元与充电器和电池组隔离。 该单元具有独特的保护框架结构,连接到设备的外壳。