太阳能感应式mp3草坪音箱

Solar induction type MP3 lawn sound box

  • Inventors: JIN XUEWEN
  • Assignees: 金学文
  • Publication Date: December 29, 2010
  • Publication Number: CN-201690571-U

Abstract

太阳能感应式MP3草坪音箱,包括具有本体、与本体连接的扬声器、与本体连接的PIR(红外线)感应探头和太阳能电池板。本体内部集成了红外线感应控制模块、MP3集成电路、内存卡、功放电路、太阳能控制器、蓄电池和FM模块,所述太阳能电池板与太阳能控制器、蓄电池相连接;所述PIR(红外线)感应探头连接到MP3集成电路上,所述本体还设有与SD卡以及U盘连接的接口。本产品通过太阳能电池板吸收热能转换成电能后为整套电路提供工作电源,当有人进入PIR(红外线)的感应范围时,此时MP3将会自动播放事先下载好的音乐文件;当人离开后,MP3音箱将会在音乐播放完毕后进入休眠状态,以达到节能省电之效果;本产品会通过功放电路来驱动扬声器,在不同的场合下达到最佳收音效果,同时另可加FM收音机功能,以适合不同客户之需求;背景音乐和主体语音文件可通过内置存储器或外置U盘、SD卡等存储。
The utility model relates to a solar induction type MP3 lawn sound box, which comprises a body, a loudspeaker, a PIR (infrared) induction probe and a solar panel, wherein the loudspeaker is connected with the body, PIR (infrared) induction probe is connected with the body, an infrared induction control module, an MP3 integrated circuit, a memory card, a power amplifying circuit, a solar controller, a storage battery and an FM module are integrated inside the body, the solar panel is connected with the solar controller and the storage battery, the PIR (infrared) induction probe is connected on the MP3 integrated circuit, and the body is also provided with an interface connected with an SD card and a USB flash disk. The product can provide work power supply for a complete set of circuits after converting heat energy absorbed by the solar panel into electric energy, an MP3 can automatically display music files loaded in advance when people enter the PIR (infrared) induction range, and the MP3 sound box can enter a resting state to reach the effects of energy saving and electricity saving after the music displaying is completed when people leave. The product uses the power amplifying circuit to drive the loudspeaker, the optimum sound receiving effect can be reached in different situations, at the same time, the utility model can additionally add the FM radio function to meet the requirements of different customers, and background music and main voice files can be stored through a built-in memory or the external USB flash disk, the SD card and the like.

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Cited By (2)

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    CN-103796093-AMay 14, 2014昆山市圣光新能源科技有限公司一种带收音机及充电功能便携式太阳能音箱
    CN-103796103-AMay 14, 2014昆山市圣光新能源科技有限公司一种带收音机功能便携式太阳能音箱