CN205283776U - Earphone for foreign language teaching - Google Patents
Earphone for foreign language teaching Download PDFInfo
- Publication number
- CN205283776U CN205283776U CN201521118971.2U CN201521118971U CN205283776U CN 205283776 U CN205283776 U CN 205283776U CN 201521118971 U CN201521118971 U CN 201521118971U CN 205283776 U CN205283776 U CN 205283776U
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- speaker
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- earphone
- audio
- controller
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Abstract
The utility model provides an earphone for foreign language teaching, includes and earphone body and earphone cord is equipped with on the earphone body: the USB interface for save in the memory with audio frequency data import controller, the microphone for receive outside speech signal, the speaker for the output audio signal, the controller for the speech signal that voice data and microphone were recorded is saved and handled, analog switch for it is that the earphone cord is connected to the speaker or audio output interface is connected to earphone speaker to select currently, the button for control current audio output mode, analog switch locates between earphone cord and speaker and audio output interface and the speaker. The utility model discloses both can supply personal use, and can supply collective use again, and make things convenient for between mr and the student or the positive interdynamic between student and the student, the function is various, and the flexibility is with portable good.
Description
Technical field
This utility model relates to a kind of earphone, particularly a kind of foreign language teaching earphone.
Background technology
In today that information technology develops rapidly, along with network technology, the reaching its maturity and perfect of Computer Multimedia Technology, the networking of teaching, the own big feature through becoming modern education of multimedization, oneself warp of traditional " book, one-pen " modern teaching mode that is obvious and that make rapid progress runs in the opposite direction. although computer, projector and these high performance electronic products of microphone are own through by instructors extensive use in education activities, but, some teaching equipment does not but update, such as used earphone, general mike can only be fixed on one's body, and only one of which, when teacher needs to put question to student, or when organizing two students to engage in the dialogue, microphone can only be used to amplify, the positive interaction between teacher and student or between student and student can not be facilitated, and microphone carries and is inconvenient for, when especially giving a performance or carry out game interactive, both hands can not be liberated completely, motility and portability are poor.
Additionally, in traditional foreign language teaching activity, magnetic tape type recorder or computer is generally adopted to carry out the audition of training student, this magnetic tape type recorder has that volume is big, carry the shortcoming such as inconvenience, power consumption, but, adopting traditional tape to store owing to it is internal, capacity is relatively low, and the supply on market is in minimizing trend. And adopt computer to play and need sound equipment, and the combination of computer and sound equipment there is also the problem carrying inconvenience.
Utility model content
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art to provide a kind of motility high, it is simple to interactive, easy to carry, the foreign language teaching earphone of diverse in function.
The technical solution of the utility model is: a kind of foreign language teaching earphone, including headset body and earphone cord, and being provided with of described headset body:
USB interface, for importing storage in the internal memory of controller by voice data;
Mike, for receiving the voice signal of outside;
Speaker, is used for exporting audio signal;
Controller, for storing and process the voice signal of voice data and microphone records;
Analog switch, is used for selecting being currently that earphone cord is connected to speaker or audio output interface is connected to earphone speaker;
Button, for controlling current audio output mode;
The input of described controller electrically connects with button, mike, and the outfan of controller electrically connects with analog switch and audio output interface, and the input/output terminal of controller electrically connects with USB interface; Described analog switch is located between earphone cord and speaker and audio output interface and speaker.
Further, also include display lamp, be used for the duty indicating headset body current; The outfan of display lamp electrical connection controller.
Further, described button includes the first button, the second button and the 3rd button, and described first button is headset mode for controlling current audio output mode, and earphone cord is connected with speaker; Described second button is for controlling the audio signal of speaker output mike; Described 3rd button is for controlling the audio signal in speaker o controller internal memory.
Further, the quantity of described button is one, for controlling the switching of different audio output mode.
Further, described controller includes for simulated audio signal converting to corresponding digital audio and video signals and digital audio and video signals being reduced into the audio coding/decoding circuit of simulated audio signal.
Further, described headset body is additionally provided with volume knob, for regulating the output of speaker.
Further, the external USB flash disk of described USB interface or access computer by USB line.
This utility model compared with prior art has a characteristic that by arranging three kinds of audio output mode, both can pass through USB interface and download audio file in the internal memory of headset body, there is again record function, lightly portable, when acquiescence is headset mode, for individual, without influence on other people, when accessing speaker by audio output interface, sound can be put in addition, for collective, facilitates the positive interaction between teacher and student or between student and student, diverse in function, motility and good portability.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, detailed construction of the present utility model is further described.
Embodiment 1
As shown in Figure 1: a kind of foreign language teaching earphone, including headset body and earphone cord, being provided with of headset body: USB interface, for importing storage in the internal memory of controller by voice data; Mike, for receiving the voice signal of outside; Speaker, is used for exporting audio signal; Controller, for storing and process the voice signal of voice data and microphone records; Analog switch, is used for selecting being currently that earphone cord is connected to speaker or audio output interface is connected to earphone speaker; Button, for controlling current audio output mode; The input of controller electrically connects with button, mike, and the outfan of controller electrically connects with analog switch and audio output interface, and the input/output terminal of controller electrically connects with USB interface; Described analog switch is located between earphone cord and speaker and audio output interface and speaker.
Specifically, button includes the first button, the second button and the 3rd button. First button is headset mode for controlling current audio output mode, and after pressing the first button, audio frequency passes through earphone cord, is directly exported by speaker then through analog switch, now when common headphones uses. Second button is for controlling the audio signal of speaker output mike, namely current audio output mode is re-reading pattern, after pressing the second button, earphone cord disconnects with speaker, through analog switch, audio output interface is connected to speaker, by the speech signal that microphone records user is re-reading, and it is stored in the internal memory of controller, controller reads the voice data in internal memory, and output is to audio output interface, and is finally exported by speaker. 3rd button is for controlling the audio signal in speaker o controller internal memory, namely current audio output mode is MP3 pattern, controller reads the music data in internal memory, audio output interface is arrived in output, and finally exported by speaker, wherein, the music data in internal memory is imported by USB interface, the external USB flash disk of USB interface or access computer by USB line.
Wherein, controller includes audio coding/decoding circuit, audio coding circuit is for converting the simulated audio signal that mike inputs to corresponding digital audio and video signals, after via controller processes, digital audio and video signals is changed into simulated audio signal again by audio decoding circuit, it is then transferred to speaker, through speaker, audio signal is amplified output.
In the present embodiment, which kind of audio signal pattern for the ease of user understanding speaker output is, is additionally provided with LED light in headset body.
Additionally, headset body is additionally provided with volume knob, for regulating the output of speaker.
The present embodiment, by arranging three kinds of audio output mode, both can pass through USB interface and download audio file in the internal memory of headset body, have again record function, lightly portable, when acquiescence is headset mode, for individual, without influence on other people, when accessing speaker by audio output interface, sound can be put in addition, for collective, facilitates the positive interaction between teacher and student or between student and student, diverse in function, motility and good portability.
The quantity of button is one, for controlling the switching of different audio output mode.
Embodiment 2
Being distinctive in that with embodiment 1, the quantity of button is one, for controlling the switching of different audio output mode. It it is headset mode when clicking button; It is re-reading pattern during by second time; It is MP3 pattern during by the 3rd time.
The other the same as in Example 1.
Claims (7)
1. a foreign language teaching earphone, it is characterised in that: include headset body and earphone cord, being provided with of described headset body:
USB interface, for importing storage in the internal memory of controller by voice data;
Mike, for receiving the voice signal of outside;
Speaker, is used for exporting audio signal;
Controller, for storing and process the voice signal of voice data and microphone records;
Analog switch, is used for selecting being currently that earphone cord is connected to speaker or audio output interface is connected to earphone speaker;
Button, for controlling current audio output mode;
The input of described controller electrically connects with button, mike, and the outfan of controller electrically connects with analog switch and audio output interface, and the input/output terminal of controller electrically connects with USB interface; Described analog switch is located between earphone cord and speaker and audio output interface and speaker.
2. foreign language teaching earphone according to claim 1, it is characterised in that: also include display lamp, be used for the duty indicating headset body current; The outfan of display lamp electrical connection controller.
3. foreign language teaching earphone according to claim 1 and 2, it is characterized in that: described button includes the first button, the second button and the 3rd button, described first button is headset mode for controlling current audio output mode, and earphone cord is connected with speaker; Described second button is for controlling the audio signal of speaker output mike; Described 3rd button is for controlling the audio signal in speaker o controller internal memory.
4. foreign language teaching earphone according to claim 1 and 2, it is characterised in that: the quantity of described button is one, for controlling the switching of different audio output mode.
5. foreign language teaching earphone according to claim 1 and 2, it is characterised in that: described controller includes for simulated audio signal converting to corresponding digital audio and video signals and digital audio and video signals being reduced into the audio coding/decoding circuit of simulated audio signal.
6. foreign language teaching earphone according to claim 1 and 2, it is characterised in that: described headset body is additionally provided with volume knob, for regulating the output of speaker.
7. foreign language teaching earphone according to claim 1 and 2, it is characterised in that: the external USB flash disk of described USB interface or access computer by USB line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521118971.2U CN205283776U (en) | 2015-12-30 | 2015-12-30 | Earphone for foreign language teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521118971.2U CN205283776U (en) | 2015-12-30 | 2015-12-30 | Earphone for foreign language teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205283776U true CN205283776U (en) | 2016-06-01 |
Family
ID=56068298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521118971.2U Expired - Fee Related CN205283776U (en) | 2015-12-30 | 2015-12-30 | Earphone for foreign language teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205283776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107493543A (en) * | 2016-06-12 | 2017-12-19 | 深圳市奥尼电子工业有限公司 | 3D sound effect processing circuit for earphone earplug and processing method thereof |
| CN108780382A (en) * | 2016-06-06 | 2018-11-09 | 谷歌有限责任公司 | It creates and controls the channel that the access to the content serviced from each audio supplier is provided |
-
2015
- 2015-12-30 CN CN201521118971.2U patent/CN205283776U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108780382A (en) * | 2016-06-06 | 2018-11-09 | 谷歌有限责任公司 | It creates and controls the channel that the access to the content serviced from each audio supplier is provided |
| CN108780382B (en) * | 2016-06-06 | 2021-09-28 | 谷歌有限责任公司 | Creating and controlling channels providing access to content from various audio provider services |
| CN107493543A (en) * | 2016-06-12 | 2017-12-19 | 深圳市奥尼电子工业有限公司 | 3D sound effect processing circuit for earphone earplug and processing method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20181230 |