Audio guide switch device

The embodiment of the invention provides an audio guide switch device, which includes a headset insertion detection device used for detecting whether a headset is inserted into a headset jack of an audio guide, and outputting a detection signal indicating whether the headset is inserted into the hea...

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Bibliographic Details
Main Authors WANG SHUAI, SHEN JINQIU, ZHANG XU, XIE ZHENGHUA
Format Patent
LanguageChinese
English
Published 11.10.2019
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Summary:The embodiment of the invention provides an audio guide switch device, which includes a headset insertion detection device used for detecting whether a headset is inserted into a headset jack of an audio guide, and outputting a detection signal indicating whether the headset is inserted into the headset jack; and a power supply unit capable of switching the switch device, connected between the power supply unit and a main circuit of the audio guide, used for connecting an access between the power supply unit and the main circuit of the audio guide when the headset is inserted into the headsetinsertion detection device and the headset insertion detection device detects that the headset is inserted into the headset jack, and making the power supply unit supply power to the main circuit of the audio guide. The scheme of the audio guide switch device makes the switch of the audio guide more convenient. 本发明实施例提供一种讲解器开关装置,包括:耳机插入检测装置,用于检测耳机是否插入讲解器的耳机插孔,并输出表示耳机是否插入耳机插孔的检测信号;供电单元可切换开关装置,连接在供电单元和讲解器主电路之间,用于在耳机插入检测装置检测
Bibliography:Application Number: CN201910684746