CN2524462Y - Multifunctional earphones - Google Patents
Multifunctional earphones Download PDFInfo
- Publication number
- CN2524462Y CN2524462Y CN 01279855 CN01279855U CN2524462Y CN 2524462 Y CN2524462 Y CN 2524462Y CN 01279855 CN01279855 CN 01279855 CN 01279855 U CN01279855 U CN 01279855U CN 2524462 Y CN2524462 Y CN 2524462Y
- Authority
- CN
- China
- Prior art keywords
- earphone
- mobile phone
- millimeters
- plugs
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a multifunctional earphones and pertains to the technical field of communication. The utility model can lighten user burden and be utilized for either common listening or hand-free communication of mobile telephone. The utility model is characterized in that: the earphone consists of an earphone head and connecting line 1, an earphone head and connecting line 2, a microphone/control box, a clothes clip, a main lead, a 3.5mm stereo plug, and a 2.5mm mobile telephone hand-free microphone plug.
Description
Affiliated technical field:
The utility model belongs to electricity field, and the electrical communication technology classification is specifically related to a kind of Multipurpose earphone.
Background technology:
At present, general stereophone has been equipped with 3.5 millimeters stereo plugs, possesses hearing effect preferably, uses but can only be used for the audio frequency apparatus audition; And general handfree speech of mobile phone earphone is with 2.5 millimeter three joint or four joint plugs (depending on different mobile phone models), and subsidiary transmitter arranged, and receives calls but can only insert mobile phone.When people have audio frequency apparatus audition and two kinds of needs of handfree speech of mobile phone simultaneously, have to carry the different earphone of two pairs.
Summary of the invention:
For convenience of daily carrying, the utility model provides a kind of common audition usefulness of both can having done, and can be used in the earphone of mobile phone communication again, satisfies the requirement of the succinct life of people.
The utility model with two kinds of earphones technical scheme that is adopted that is integrated is: connected volume controller, the transmitter of two earphones, two plugs, a dual track simultaneously and answer button on earphone cord.When the utility model is used for the audio frequency apparatus audition, 3.5 millimeters stereo plugs are inserted audio frequency apparatus, audio signal is delivered in two earphones by volume controller; When being used for mobile phone communication, 2.5 millimeter three joint or four joint plugs (depending on different mobile phone models) are inserted the hands-free jack of mobile phone, shared one road audio frequency audition passage of accepted call signal, deliver in the single earphone by the dual track volume controller, telecommunication signal is given mobile phone by 2.5 millimeters plugs after being converted to the signal of telecommunication by transmitter.
Description of drawings:
Fig. 1 is the schematic diagram of an embodiment of the utility model.
Among the figure: (1) earphone, (2) earphone, (3) volume controller, (4) transmitter, (5) answer button, (6) 3.5 millimeters stereo plugs, (7) 2.5 millimeters hands-free plugs of mobile phone, (8) clothes peg, (9) lead.
Fig. 2 is an electrical connection diagram of the present utility model.
Among the figure: (1) earphone, (2) earphone, (3) volume controller, (4) transmitter, (5) answer button, (6) 3.5 millimeters stereo plugs, (7) 2.5 millimeters hands-free plugs of mobile phone.
Embodiment:
In Fig. 2, the signal end of earphone (1) and earphone (2) is connected on the tap terminals of (3) two sound channels of volume controller respectively, and the ground end of earphone (1) and earphone (2) directly is connected on the ground end of volume controller (3); The ground end of volume controller (3) is connected the ground end of 3.5 millimeters stereo plugs (6) again, and the input of volume controller (3) is connected on two sound channel outputs of 3.5 millimeters stereo plugs (6).Like this, normal audition just when 3.5 millimeters stereo plugs (6) insert ordinary audio equipment.
In addition, transmitter (4) and to answer button (5) be to be directly connected on the corresponding contacts of 2.5 millimeters hands-free plugs of mobile phone (7), telecommunication signal can be given mobile phone by 2.5 millimeters hands-free plugs of mobile phone (7) when this can guarantee to be used for handfree speech of mobile phone.2.5 the accepted call signal of the millimeter hands-free plug of mobile phone (7) is directly connected to a sound channel of 3.5 millimeters stereo plugs (6), 2.5 the destination end of the millimeter hands-free plug of mobile phone (7) is connected to the ground end of 3.5 millimeters stereo plugs (6), make this sound channel when being used for handfree speech of mobile phone, serve as and be subjected to the talking path, can realize normal handfree speech of mobile phone.
When 2.5 millimeters hands-free plugs of mobile phone (7) are three joint plugs, be subjected to words and send talking path shared grounding end, the ground end of 3.5 millimeters stereo plugs this moment (6) should be connected to the shared grounding end of 2.5 millimeters hands-free plugs of mobile phone (7), and a sound channel signal end of 3.5 millimeters stereo plugs (6) is connected to the callee of 2.5 millimeters hands-free plugs of mobile phone (7).
Owing to only utilized an earphone during handfree speech of mobile phone, so when this Multipurpose earphone is used for mobile phone communication, have only an earphone to ring.And volume controller (3) is controlled the volume of two earphones simultaneously, so also need volume controller (3) is adjusted to the appropriate location when being used for mobile phone communication.The speech conversion that transmitter (4) is used for the handfree speech of mobile phone person is the signal of telecommunication, should note in the use not stopping up, and as far as possible near the mouth.Answering button (5) has different connections to different mobile phones, and has different functions under different conditions, please refer to the operation instructions of mobile phone.Clothes peg (8) can be fixed on the hem, neckline etc. with lead (9) and volume controller/transmitter/answer button and locate.
Claims (3)
1. a Multipurpose earphone is characterized in that general stereophone and handfree speech of mobile phone earphone are integrated.
2. according to claim 1 described Multipurpose earphone, the sound channel that it is characterized in that its 3.5 millimeters stereo plugs (6) connect and 2.5 millimeters hands-free plugs of mobile phone (7) be subjected to the talking path directly in parallel, shared same road voice-grade channel.
3. according to claim 1 described Multipurpose earphone, it is characterized in that transmitter (4) and answer button (5) being installed in the same housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01279855 CN2524462Y (en) | 2001-12-27 | 2001-12-27 | Multifunctional earphones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01279855 CN2524462Y (en) | 2001-12-27 | 2001-12-27 | Multifunctional earphones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2524462Y true CN2524462Y (en) | 2002-12-04 |
Family
ID=33683007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01279855 Expired - Fee Related CN2524462Y (en) | 2001-12-27 | 2001-12-27 | Multifunctional earphones |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2524462Y (en) |
-
2001
- 2001-12-27 CN CN 01279855 patent/CN2524462Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |