CN203015071U - Hand-free earphone - Google Patents
Hand-free earphone Download PDFInfo
- Publication number
- CN203015071U CN203015071U CN 201220571746 CN201220571746U CN203015071U CN 203015071 U CN203015071 U CN 203015071U CN 201220571746 CN201220571746 CN 201220571746 CN 201220571746 U CN201220571746 U CN 201220571746U CN 203015071 U CN203015071 U CN 203015071U
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- Prior art keywords
- earphone
- microphone
- control switch
- output
- input
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- Expired - Fee Related
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Abstract
The utility model provides a hand-free earphone. The earphone comprises a control switch which is used for switching the mode of the earphone, wherein in the control switch, an input terminal LI is connected with an output terminal LO, and an input terminal RI is connected with an output terminal RO. According to the utility model, double pole switches are used for connecting and switching input terminals M1, M2 and output terminals M+, G of the control switch, so that the sequence switch of the output terminal M+, G is realized, and the earphone is compatible with mobile phones of different earphone wiring modes.
Description
Technical field
The utility model relates to a kind of Earphone with microphone
Background technology
Present all kinds of mobile phones on the market adopt the interface mode of Earphone with microphone, mostly adopt the mode of 4 utmost point contact pins, such as apple, Samsung, Nokia, Motorola waits serial mobile phone products all to select 4 utmost point contact pin interface modes. and still, each mobile phone of the mode of connection of four utmost point contact pins produces house respectively dual mode (Fig. 1 Fig. 2).Like this, owing to there being dual mode, no matter the consumer receives calls with hand is hands-free when buying earphone, perhaps listens mobile phone music, all one-sidedness can occur, i.e. a part of mode of connection difference and can't using.Particularly all kinds of earphone manufacturers of present stage release many top grades " Goebel is true " music earphone, one-sidedness in use occurred equally.Only could mate use the mode of connection is identical.To make the consumer exist in the use not too convenient due to above reason.Provide compatibility although prior art has by transducer for the consumer, need other purchase conversion device, exist equally inconvenience.Based on this, the applicant has proposed a kind of new Earphone with microphone, so that better compatibility to be provided.
The utility model content
The utility model provides a kind of new Earphone with microphone, and this earphone has a control switch, changes by this control switch, thereby realizes compatibility from the mobile phone of the different modes of connection.By the earphone that uses the utility model to provide, can make the consumer when using the different mode of connection, need not additionally to purchase transducer, just can realize compatible.
A kind of Earphone with microphone has a control switch, and this control switch can be positioned at earphone main line end, also can at the monolateral line end of earphone, it is characterized in that: during communication, the input LI in control switch is connected with output LO, and input RI is connected with output RO; The M1 of the input in control switch, M2 and output M+, G connects by double-pole switch and switches, and realizes M+, and the order of G output is switched, thereby makes the coupling of Earphone with microphone and different mobile phones.
Further, the described M+ that realizes, the mode that the order of G output is switched is specially: input M1, M2 pass through respectively double-pole switch and M+ separately, and G is connected, when four utmost point contact pin way of outputs are L R M+G, realize that by the double-pole switch of stirring separately M1 is connected with M+, M2 is connected with G, when four utmost point contact pin way of outputs are L R G M+, realize that M2 is connected with M+, M1 is connected with G.
Further, described Earphone with microphone also is connected with microphone.
Description of drawings
Four utmost point mode of connection one schematic diagrames of the Earphone with microphone that the existing mobile phone of Fig. 1 provides
The level Four mode of connection two schematic diagrames of the Earphone with microphone that the existing mobile phone of Fig. 2 provides
The schematic diagram of Fig. 3 control switch that provides of the present invention
Fig. 4 Earphone with microphone pie graph of the present invention schematic diagram.
Embodiment
Fig. 4 is that Earphone with microphone of the present invention consists of schematic diagram, and it is by common earphone 2, Mike 3, and control change over switch 1 forms.A kind of Earphone with microphone provided by the invention, it has the control change over switch, this control switch can be positioned at earphone main line end, also can be at the monolateral line end of earphone, as shown in Figure 3, when four utmost point contact pin mode of employing, the input LI in control switch is connected with output LO, and input RI is connected with output RO.The M1 of the input in control switch, M2 and output M+, the G connection by double-pole switch is switched, and realizes M+, and the order of G output is switched, thereby realizes the coupling of earphone and different mobile phones.As shown in Figure 2, be specially input M1, M2 passes through respectively double-pole switch and M+ separately, and G is connected, when being output as LRM+, during G, realize that by the double-pole switch of stirring separately M1 is connected with M+, M2 is connected with G,, in the time of should being output as LRGM+ together, realizing that M2 is connected with M+, M1 is connected with G.The present invention has realized the compatibility of earphone by increasing a control switch device.This Earphone with microphone can be connected with microphone simultaneously, equally also can have the size switch of regulating volume.This control switch can be for making the pattern of no-go gage lattice, as animal pattern such as panda, and rabbit, cat etc., or plant pattern such as flower, greenery and calligraphy and painting are to realize aesthetic feeling.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (3)
1. an Earphone with microphone, have a control switch, and this control switch can be positioned at earphone main line end, also can at the monolateral line end of earphone, it is characterized in that: during communication, the input LI in control switch is connected with output LO, and input RI is connected with output RO; The M1 of the input in control switch, M2 and output M+, G connects by double-pole switch and switches, and realizes M+, and the order of G output is switched, thereby makes the coupling of Earphone with microphone and different mobile phones.
2. Earphone with microphone as claimed in claim 1, the described M+ that realizes, the mode that the order of G output is switched is specially: input M1, M2 pass through respectively double-pole switch and M+ separately, and G is connected, when four utmost point contact pin way of outputs are L R M+G, realize that by the double-pole switch of stirring separately M1 is connected with M+, M2 is connected with G, when four utmost point contact pin way of outputs are L R G M+, realize that M2 is connected with M+, M1 is connected with G.
3. Earphone with microphone as claimed in claim 1, also be connected with microphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220571746 CN203015071U (en) | 2012-10-31 | 2012-10-31 | Hand-free earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220571746 CN203015071U (en) | 2012-10-31 | 2012-10-31 | Hand-free earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203015071U true CN203015071U (en) | 2013-06-19 |
Family
ID=48606624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220571746 Expired - Fee Related CN203015071U (en) | 2012-10-31 | 2012-10-31 | Hand-free earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203015071U (en) |
-
2012
- 2012-10-31 CN CN 201220571746 patent/CN203015071U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20131031 |