CN201976227U - Novel multifunctional sound box - Google Patents
Novel multifunctional sound box Download PDFInfo
- Publication number
- CN201976227U CN201976227U CN2011200107867U CN201120010786U CN201976227U CN 201976227 U CN201976227 U CN 201976227U CN 2011200107867 U CN2011200107867 U CN 2011200107867U CN 201120010786 U CN201120010786 U CN 201120010786U CN 201976227 U CN201976227 U CN 201976227U
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- sound box
- audio amplifier
- plug
- change
- novel multifunctional
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Abstract
A novel multifunctional sound box relates to the field of computer fitting technology. The novel multifunctional sound box comprises a sound box body, a change-over switch, a volume adjusting switch, a microphone plug, an earphone plug, a control circuit and a converting circuit, wherein the control circuit and the converting circuit are mutually connected and arranged in the sound box body; the change-over switch, the volume adjusting switch, the microphone plug and the earphone plug are arranged at the external and front side of the sound box body; the change-over switch is connected with the converting circuit; and the volume adjusting switch, the microphone plug and the earphone plug are connected with the control circuit. There is no need for the earphone plug to be plugged into and pulled out of the sound box frequently, so the novel multifunctional sound box is simple in structure and convenient in usage, and the service lifetime of the sound box is prolonged.
Description
Technical field:
The utility model relates to the computer fittings technical field, and especially computer is specifically related to a kind of novel multifunctional audio amplifier to case.
Background technology:
Audio amplifier is the terminal equipment in the audio playback system, and it is made up of loudspeaker unit, casing and frequency divider haply.Its operation principle is that full frequency band sound is divided into frequency range by frequency divider with voice signal, then, gives corresponding driver element these several frequency allocations and sounding again.
Audio amplifier is not very big for the overall performance influence of a computer, but present computer applications has more and more been paid attention to whole amusement performance, and from this respect, the status of audio amplifier is just self-evident.After all, no matter play games or watch video disc, lack beautiful audio and be a kind of greatest sorry, and music appreciating just let alone.So nearly one or two years, the markets are quite lively for computer sound box, and new audio amplifier constantly emerges, and the product of the different market orientations of fashion group, practical group, those who actually have strength and hold power or the like can be described as and emerges in an endless stream.
Yet many times, for the environment that the external world is kept quite, the user has to use earphone to be listened to the music or carries out other recreations, headset plug is frequent to be injected with to extract audio amplifier very inconvenient, and can make jack generation deformation on the audio amplifier, cause headset plug and the loose contact of audio amplifier jack, influence user's the use and the useful life of audio amplifier.
The utility model content:
The purpose of this utility model provides a kind of novel multifunctional audio amplifier, and it does not need continually headset plug frequently to be injected and extract audio amplifier, and is simple in structure, easy to use, has prolonged the useful life of audio amplifier.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises audio amplifier body, diverter switch, volume by-pass cock, microphone plug, headset plug, control circuit and change-over circuit, control circuit and change-over circuit interconnect, and be arranged on the audio amplifier body interior, diverter switch, volume by-pass cock, microphone plug, headset plug are arranged on the outside front side of audio amplifier body, diverter switch is connected with change-over circuit, and volume by-pass cock, microphone plug, headset plug all are connected with control circuit.
Operation principle of the present utility model is: be provided with diverter switch and change-over circuit, when using audio amplifier and earphone, earphone need not be pulled out, and freely switches with diverter switch.Press diverter switch,, click diverter switch again, make its ejection, by the audio amplifier output sound by the earphone output sound.
The utility model does not need continually headset plug frequently to be injected and extract audio amplifier, and is simple in structure, easy to use, prolonged the useful life of audio amplifier.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
With reference to Fig. 1, this embodiment is by the following technical solutions: it comprises audio amplifier body 1, diverter switch 2, volume by-pass cock 3, microphone plug 4, headset plug 5, control circuit 6 and change-over circuit 7, control circuit 6 and change-over circuit 7 interconnect, and be arranged on audio amplifier body 1 inside, diverter switch 2, volume by-pass cock 3, microphone plug 4, headset plug 5 are arranged on the outside front side of audio amplifier body 1, diverter switch 2 is connected with change-over circuit 7, and volume by-pass cock 3, microphone plug 4, headset plug 5 all are connected with control circuit 6.
The operation principle of this embodiment is: be provided with diverter switch 2 and change-over circuit 7, when using audio amplifier and earphone, earphone need not be pulled out, and freely switches with diverter switch 2.Press diverter switch 2,, click diverter switch 2 again, make its ejection, by the audio amplifier output sound by the earphone output sound.
This embodiment does not need continually headset plug frequently to be injected and extract audio amplifier, and is simple in structure, easy to use, prolonged the useful life of audio amplifier.
Claims (1)
1. novel multifunctional audio amplifier, it is characterized in that it comprises audio amplifier body (1), diverter switch (2), volume by-pass cock (3), microphone plug (4), headset plug (5), control circuit (6) and change-over circuit (7), control circuit (6) and change-over circuit (7) interconnect, and be arranged on audio amplifier body (1) inside, diverter switch (2), volume by-pass cock (3), microphone plug (4), headset plug (5) is arranged on the outside front side of audio amplifier body (1), diverter switch (2) is connected with change-over circuit (7), volume by-pass cock (3), microphone plug (4), headset plug (5) all is connected with control circuit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200107867U CN201976227U (en) | 2011-01-14 | 2011-01-14 | Novel multifunctional sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200107867U CN201976227U (en) | 2011-01-14 | 2011-01-14 | Novel multifunctional sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201976227U true CN201976227U (en) | 2011-09-14 |
Family
ID=44581325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200107867U Expired - Fee Related CN201976227U (en) | 2011-01-14 | 2011-01-14 | Novel multifunctional sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201976227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113395635A (en) * | 2021-05-12 | 2021-09-14 | 深圳市天视通视觉有限公司 | Earphone interface circuit and terminal |
-
2011
- 2011-01-14 CN CN2011200107867U patent/CN201976227U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113395635A (en) * | 2021-05-12 | 2021-09-14 | 深圳市天视通视觉有限公司 | Earphone interface circuit and terminal |
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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: 20110914 Termination date: 20120114 |