Audio frequency input and output signal separator

• Main Authors: DONG LIMIAN, WANG YING, XI BO, LU NING, LIU WEINA, CHEN ZE, ZHANG JUNYAN, CHANG JIE, WANG CHUNPU, ZUO XIAOJUN, DONG NA, LIU HUIYING, HOU BOTAO
• Format: Patent
• Language: English
• Published: 10.06.2015
• Subjects: BASIC ELECTRIC ELEMENTS; CURRENT COLLECTORS; ELECTRICITY; LINE CONNECTORS

The utility model discloses an audio frequency input and output signal separator comprising a housing with a first plughole and a second plughole on one side face, a plug A and a plug B arranged on the housing, and first to fourth contact springs respectively welded on each portions of the plug A and plug B; contacts of the first to fourth contact springs make contacts with headset plugs inserting the first plug hole and/or the second plughole; lower edges in the first and second plugholes are respectively provided with a first stop rail and a second stop rail; the plug A comprises an audio frequency input end and an A grounding sleeve sleeved outside the audio frequency input end; the plug B comprises an audio frequency left channel output end, an audio frequency right channel output end sleeved outside the audio frequency left channel output end, and a B grounding sleeve sleeved outside the audio frequency right channel output end; the audio frequency input and output signal separator is simple in design, convenient in usage, and can isolate audio frequency input and output signals of a single plug recorder or a sound reproducer.