CN203327209U - Earphone with function of human body induction resistor-based automatic controlling - Google Patents
Earphone with function of human body induction resistor-based automatic controlling Download PDFInfo
- Publication number
- CN203327209U CN203327209U CN2013203683862U CN201320368386U CN203327209U CN 203327209 U CN203327209 U CN 203327209U CN 2013203683862 U CN2013203683862 U CN 2013203683862U CN 201320368386 U CN201320368386 U CN 201320368386U CN 203327209 U CN203327209 U CN 203327209U
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- human body
- body resistance
- earphone
- player
- transmission line
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Abstract
The utility model relates to an earphone with the function of human body induction resistor-based automatic controlling, wherein the earphone belongs to the electronic product field. A human body resistor acquisition circuit is assembled in a player housing; and three human body resistance sensors that are insulated with each other are uniformly arranged at an outer ring outside each loudspeaker of the earphone. The human body resistance sensors are formed by first metal sheets and second metal sheets, wherein the metal sheets are insulated with each other; and the first metal sheets and the second metal sheets in the three human body resistance sensors are respectively and successively connected by leads. The first metal sheets and the human body resistor acquisition circuit are connected by a human body resistance first transmission line; the second metal sheets and the human body resistor acquisition circuit are connected by a human body resistance second transmission line; and two ends of an audio transmission line are connected to the earphone loudspeakers and a player circuit; and connection between the human body resistor acquisition circuit and the player circuit, connection between the human body resistor acquisition circuit and an MCU, and connection between the player circuit and the MCU are realized by leads. The provided earphone with the novel and simple structure has the high intelligent degree; the power supply can be saved; and the portability is good.
Description
Technical field
The utility model belongs to electronic product, relates generally to a kind ofly based on human body sensing resistance, to realize automatically opening and the earphone closed.
Background technology
At present, the user will experience such operating process when using earphone audio reception information: at first earphone is inserted to the player earphone jack, then earphone is worn on ear, then manual unlocking player switch, and regulate volume.Take earphone from ear after using, earphone is pulled up from playback equipment, the manual-lock playback equipment.Aforesaid operations not only process is more, especially when by earphone after ear takes off, forget and can cause the loss of electric energy while closing the player power supply.Therefore research and develop a kind ofly after the user puts on earphone, the induction system of earphone can be opened playback equipment automatically, and after the user takes earphone, the earphone that the induction system of earphone can be closed playback equipment automatically is very necessary.
Summary of the invention
The purpose of this utility model is exactly the problem for above-mentioned prior art existence, designs a kind of earphone of automatically controlling based on human body sensing resistance is provided, and reaches and reduces the purpose that the earphone use operates, intelligent degree is high, save electric energy.
Basic Design of the present utility model is that the earphone of automatically controlling based on human body sensing resistance comprises player casing and is fitted in player circuit, the MCU in player casing, and earphone speaker, also is equipped with the human body resistance Acquisition Circuit in player casing, on the outer shroud circumferential location of earphone speaker, mutually insulated uniform arranges three human body resistance transducers, described human body resistance transducer consists of the first sheet metal and second sheet metal of mutually insulated configuration, three interior the first sheet metal and the second sheet metals of human body resistance transducer are communicated with wire respectively successively, at spool interpolation dress human body resistance the first transmission line, human body resistance the second transmission line and audio transmission line, described human body resistance the first transmission line two ends are connected with the human body resistance Acquisition Circuit with the first sheet metal respectively, human body resistance the second transmission line two ends are connected with the human body resistance Acquisition Circuit with the second sheet metal respectively, the audio transmission line two ends are connected with player circuit with earphone speaker respectively, wire is communicated with the human body resistance Acquisition Circuit with MCU, player circuit with player circuit, human body resistance Acquisition Circuit respectively with MCU.
The utility model has the advantage of: adopt installation human body resistance sensor construction on earphone to be controlled player, can make player more intelligent, give the brand-new experience of user, want to listen to the music and only need put on the earphone Auto Power On, hear out music and only need take off automatic shutdown to earphone from ear, without other operations, have simple, the intelligent degree of novel structure high, save power supply, characteristics that transplantability is good, configurablely use comprising on other players with audio frequency output, as: MP4, panel computer, notebook computer, portable radio etc.
The accompanying drawing explanation
Accompanying drawing is based on the earphone general structure schematic diagram that human body sensing resistance is controlled automatically.
Piece number explanation in figure:
1, player casing, 2, human body resistance Acquisition Circuit, 3, human body resistance the first transmission line, 4, human body resistance the second transmission line, 5, spool, 6, human body resistance transducer, 7, outer shroud, 8, the first sheet metal, 9, the second sheet metal, 10, earphone speaker, 11, audio transmission line, 12, player circuit, 13, MCU.
Embodiment
Below in conjunction with accompanying drawing, the utility model optimum implementation is described in detail.A kind of earphone of automatically controlling based on human body sensing resistance comprises player casing 1 and is fitted in player circuit 12, the MCU13 in player casing 1, and earphone speaker 10, also is equipped with human body resistance Acquisition Circuit 2 in player casing 1, on outer shroud 7 circumferential location of earphone speaker 10, mutually insulated uniform arranges three human body resistance transducers 6, described human body resistance transducer 6 consists of the first sheet metal 8 and second sheet metal 9 of mutually insulated configuration, three human body resistance transducer 6 interior the first sheet metal 8 and the second sheet metals 9 are communicated with wire respectively successively, at interior plug-in mounting human body resistance the first transmission line 3 of spool 5, human body resistance the second transmission line 4 and audio transmission line 11, described human body resistance the first transmission line 3 two ends are connected with human body resistance Acquisition Circuit 2 with the first sheet metal 8 respectively, human body resistance the second transmission line 4 two ends are connected with human body resistance Acquisition Circuit 2 with the second sheet metal 9 respectively, audio transmission line 11 two ends are connected with player circuit 12 with earphone speaker 10 respectively, wire is communicated with human body resistance Acquisition Circuit 2 with MCU13, player circuit 12 with player circuit 12, human body resistance Acquisition Circuit 2 respectively with MCU13.
When earphone speaker 10 and outer shroud 7 are contacted with people's ear, first and second sheet metal 8,9 of human body resistance transducer 6 is taked human body resistance, and be transferred to human body resistance Acquisition Circuit 2 through first and second transmission line 3,4 of human body resistance, after the judgement user has put on earphone, through MCU13 and player circuit 12, automatically open broadcast.When earphone breaks away from after ear contacts, human body resistance Acquisition Circuit 2 is closed player circuit after judging that users have taken earphone automatically, is off the air.
Claims (1)
1. an earphone of automatically controlling based on human body sensing resistance, comprise player casing (1) and be fitted in player circuit (12), the MCU (13) in player casing (1), and earphone speaker (10), it is characterized in that also being equipped with human body resistance Acquisition Circuit (2) in player casing (1), uniform three the human body resistance transducers (6) that arrange of mutually insulated on outer shroud (7) circumferential location of earphone speaker (10), described human body resistance transducer (6) consists of the first sheet metal (8) and second sheet metal (9) of mutually insulated configuration, the first sheet metal (8) and the second sheet metal (9) in three human body resistance transducers (6) are communicated with wire respectively successively, plug-in mounting human body resistance the first transmission line (3) in spool (5), human body resistance the second transmission line (4) and audio transmission line (11), described human body resistance the first transmission line (3) two ends are connected with human body resistance Acquisition Circuit (2) with the first sheet metal (8) respectively, human body resistance the second transmission line (4) two ends are connected with human body resistance Acquisition Circuit (2) with the second sheet metal (9) respectively, audio transmission line (11) two ends are connected with player circuit (12) with earphone speaker (10) respectively, wire is communicated with human body resistance Acquisition Circuit (2) with MCU (13), player circuit (12) with player circuit (12), human body resistance Acquisition Circuit (2) respectively with MCU (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203683862U CN203327209U (en) | 2013-06-14 | 2013-06-14 | Earphone with function of human body induction resistor-based automatic controlling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203683862U CN203327209U (en) | 2013-06-14 | 2013-06-14 | Earphone with function of human body induction resistor-based automatic controlling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203327209U true CN203327209U (en) | 2013-12-04 |
Family
ID=49666498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203683862U Expired - Fee Related CN203327209U (en) | 2013-06-14 | 2013-06-14 | Earphone with function of human body induction resistor-based automatic controlling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203327209U (en) |
-
2013
- 2013-06-14 CN CN2013203683862U patent/CN203327209U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20160614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |