CN202713582U - Multifunctional earphone sound box - Google Patents
Multifunctional earphone sound box Download PDFInfo
- Publication number
- CN202713582U CN202713582U CN 201220325722 CN201220325722U CN202713582U CN 202713582 U CN202713582 U CN 202713582U CN 201220325722 CN201220325722 CN 201220325722 CN 201220325722 U CN201220325722 U CN 201220325722U CN 202713582 U CN202713582 U CN 202713582U
- Authority
- CN
- China
- Prior art keywords
- earphone
- unit
- sound box
- control circuit
- multifunctional
- 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
Links
Images
Landscapes
- Circuit For Audible Band Transducer (AREA)
Abstract
The utility model discloses a multifunctional earphone sound box. The multifunctional earphone sound box comprises an earphone body and a function control circuit board arranged in the earphone body and is characterized in that the function control circuit board is integrated with a micro-processing unit, an audio input unit, a switching unit, an earphone volume adjusting unit and a playing control unit which are mutually connected, and the earphone body comprises a casing and horns, the horns comprise an earphone horn and an external playing horn. The multifunctional earphone sound box has ingenious design and a reasonable structure and can rapidly switch an earphone work mode through a switching key; when an earphone mode is switched to, small volume sound is realized by selecting the earphone horn, so the multifunctional earphone sound box can be used as an earphone; when an external playing mode is switched to, large volume sound is realized by selecting the external playing horn, the multifunctional earphone sound box can be used as the sound box, so different use requirements are met, and the multifunctional earphone sound box has multiple functions, has functions of an earphone function and a sound box function, can be used by a single person as well as multiple persons, has a wide application scope and is suitable for popularization.
Description
Technical field
The utility model relates to electronic information field, is specifically related to a kind of multifunctional headphone audio amplifier.
Background technology
Common earphone is comprised of the ear casing at arc support, arc support two ends, earphone speaker, audio frequency input and output joint, volume controller and earphone microphone in the ear casing in the market.Because this earphone only has been equipped with earphone horn, so the user must be applied to earphone on the ear in use.But no matter how the structure of earphone to improve, if wore for a long time, the user will inevitably feel that ear is tired, and in order to eliminate fatigue, the user need to take off earphone, also needs in addition configuration audio amplifier when using like this, and this is very inconvenient concerning the user.In addition, the power of this earphone is less, causes volume less, is only limited to the individual and is worn on the head use.When needs and many people together listening, volume can not be put greatlyr, can't realize that audio-frequency information shares, and is recreational poor, greatly limited the scope of application.
The utility model content
The purpose of this utility model is, for above-mentioned deficiency, provides a kind of reasonable in design, simple in structure, easy to use and have simultaneously the multifunctional headphone audio amplifier of ear-phone function and acoustic function concurrently.
For achieving the above object, technical scheme provided by the utility model is:
A kind of multifunctional headphone audio amplifier, the function control circuit plate that it comprises the earphone body and is positioned at body interior is integrated with interconnective microprocessing unit, audio frequency input unit, switch unit, earpiece volume regulon and control and puts the unit on the described function control circuit plate; Described earphone body comprises shell and loudspeaker, and described loudspeaker comprise earphone horn and outside speaker.
Described earphone horn and outside speaker lay respectively at below the described function control circuit plate and above, and be connected with the function control circuit plate.
Described function control circuit plate and earphone horn are fixed in the earphone body by upper installation position and lower installation position respectively.
Also be provided with volume adjustment knob on the described shell, earphone switching key and broadcast receiver switch.
Described function control circuit plate also comprises the broadcast receiver control unit, and this broadcast receiver control unit is connected with described microprocessing unit.
Described function controlling part divides and also comprises TF card reading unit, and this TF card reading unit is connected with described microprocessing unit.
Described earphone body also comprises the skin ear muff, and this skin ear muff is fixed on the bottom of shell by an installing rack.
Described control is put the unit connection and is driven described outside speaker normal operation.
The beneficial effects of the utility model are: the utility model design is ingenious, rational in infrastructure, can switch fast the mode of operation of earphone by switching key, when switching to headset mode, by selecting earphone horn, realizes the pronunciation of small volume, can be used as earphone and uses; When switching to outer mode playback, by selecting outside speaker, realize the pronunciation of large volume, can be used as sound equipment and use, to satisfy different user demands, function is many, have simultaneously ear-phone function and acoustic function concurrently, both can individual's use also can many people use simultaneously, applied widely, be beneficial to wide popularization and application.
Description of drawings
Fig. 1 is functional circuit module structural representation of the present utility model;
Fig. 2 is decomposition texture schematic diagram of the present utility model.
Embodiment
Embodiment: referring to Fig. 1 to Fig. 2, the present embodiment provides a kind of multifunctional headphone audio amplifier, the function control circuit plate 2 that it comprises the earphone body and is positioned at body interior is integrated with interconnective microprocessing unit, audio frequency input unit, switch unit, earpiece volume regulon and control and puts the unit on the described function control circuit plate 2; Described earphone body comprises shell 1 and loudspeaker, and described loudspeaker comprise earphone horn 4 and outside speaker 3.Described microprocessing unit is a MP3 decoding chip, realizes the decoding of MP3 and presses key control; Described switch unit, earphone play and outside switch between putting;
Described earphone horn 4 and outside speaker 3 lay respectively at below the described function control circuit plate 2 and above, and be connected with function control circuit plate 2.Described earphone horn 4 is different with the power of outside speaker 3, and the power of outside speaker 3 is higher than earphone horn 4.
Described function control circuit plate 2 is fixed in the earphone outer covering 1 with lower installation position 6 by upper installation position 5 respectively with earphone horn 4.Described upper installation position 5 be one with the suitable fixed head of the appearance profile of described earphone horn 4, described lower installation position 6 be one with the suitable fixed head of the appearance profile of described circuit board 2.
Also be provided with volume adjustment knob on the described shell 1, earphone switching key and broadcast receiver switch.
Described function control circuit plate also comprises the broadcast receiver control unit, and this broadcast receiver control unit is connected with described microprocessing unit.By the control of broadcast receiver control unit to radio reception, the audio-frequency information that receives is transferred to microprocessing unit, output after microprocessing unit is processed audio frequency by decoder.
Described function controlling part divides and also comprises TF card reading unit, and this TF card reading unit is connected with described microprocessing unit.Described TF card reading unit is read by the audio frequency that will be stored in the TF card, and transfers to microprocessing unit, output after microprocessing unit is processed audio frequency by decoder.
Described earphone body also comprises skin ear muff 8, and this skin ear muff 8 is fixed on the bottom of shell 1 by an installing rack 7.Described skin ear muff 8 improves the comfort level when wearing greatly, prolongs wearing the time of user.
3 normal operations of unit drives outside speaker are put in described control.When user's plugged, the earphone audio amplifier is defaulted as the earphone broadcast state, after pressing the earphone switching key, switches to the audio amplifier broadcast state, drives outside speaker 3 work, output sound by control discharge road.
During use, can switch fast the mode of operation of earphone by switching key according to required, when switching to headset mode, by selecting earphone horn 4, realize the pronunciation of small volume, can be used as earphone and use; When switching to outer mode playback, by selecting outside speaker 3, realize the pronunciation of large volume, can be used as audio amplifier and use, satisfy different user demands, function is many, have simultaneously ear-phone function and function of loudspeaker box concurrently, both can individual's use also can many people use simultaneously, applied widely, be beneficial to wide popularization and application.
But the above only is better possible embodiments of the present utility model, is not to limit to claim of the present utility model, therefore the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes, all is included in the protection range of the present utility model.
Claims (8)
1. multifunctional headphone audio amplifier, the function control circuit plate that it comprises the earphone body and is positioned at body interior, it is characterized in that, be integrated with interconnective microprocessing unit, audio frequency input unit, switch unit, earpiece volume regulon and control on the described function control circuit plate and put the unit; Described earphone body comprises shell and loudspeaker, and described loudspeaker comprise earphone horn and outside speaker.
2. multifunctional headphone audio amplifier according to claim 1 is characterized in that, described earphone horn and outside speaker lay respectively at described function control circuit plate bottom and top, and is connected with the function control circuit plate.
3. multifunctional headphone audio amplifier according to claim 1 is characterized in that, described function control circuit plate and earphone horn are fixed in the earphone body by upper installation position and lower installation position respectively.
4. multifunctional headphone audio amplifier according to claim 1 is characterized in that, also is provided with volume adjustment knob on the described shell, earphone switching key and broadcast receiver switch.
5. multifunctional headphone audio amplifier according to claim 1 is characterized in that, described function control circuit plate also comprises the broadcast receiver control unit, and described broadcast receiver control unit is connected with described microprocessing unit.
6. multifunctional headphone audio amplifier according to claim 1 is characterized in that, described function controlling part divides and also comprises TF card reading unit, and described TF card reading unit is connected with described microprocessing unit.
7. multifunctional headphone audio amplifier according to claim 1 is characterized in that, described earphone body also comprises the skin ear muff, and described skin ear muff is fixed on the bottom of shell by an installing rack.
8. multifunctional headphone audio amplifier according to claim 1 is characterized in that, described control is put the unit connection and driven described outside speaker work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220325722 CN202713582U (en) | 2012-07-06 | 2012-07-06 | Multifunctional earphone sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220325722 CN202713582U (en) | 2012-07-06 | 2012-07-06 | Multifunctional earphone sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202713582U true CN202713582U (en) | 2013-01-30 |
Family
ID=47593834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220325722 Expired - Fee Related CN202713582U (en) | 2012-07-06 | 2012-07-06 | Multifunctional earphone sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202713582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103544958A (en) * | 2013-11-04 | 2014-01-29 | 深圳Tcl新技术有限公司 | Method and device for controlling voice-frequency howling during switching of voice-frequency output |
-
2012
- 2012-07-06 CN CN 201220325722 patent/CN202713582U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103544958A (en) * | 2013-11-04 | 2014-01-29 | 深圳Tcl新技术有限公司 | Method and device for controlling voice-frequency howling during switching of voice-frequency output |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208190866U (en) | Wearable stereo equipment | |
| CN207802267U (en) | A kind of bluetooth headset | |
| CN205961391U (en) | Earphone of changeable monaural or ears mode | |
| CN104796642A (en) | A dual-mode Bluetooth sound-box television system and a dual-mode Bluetooth audio playing control method thereof | |
| CN201039450Y (en) | Wireless earphone | |
| CN203984629U (en) | The mobile terminal of interchangeable left and right acoustic channels output signal | |
| CN105208495A (en) | Stereo headphone | |
| CN202364362U (en) | Multifunctional sound generator | |
| CN202907130U (en) | Card type bluetooth sound box | |
| CN202713582U (en) | Multifunctional earphone sound box | |
| CN205902034U (en) | High -fidelity bluetooth headset | |
| CN205584461U (en) | Loudspeaker box | |
| CN204013994U (en) | Earphone | |
| CN204598253U (en) | A kind of multifunction blue-tooth earphone | |
| CN205123965U (en) | Novel multi -function headset | |
| CN201571195U (en) | Combined type sound box earphone | |
| CN202856954U (en) | Wireless headset microphone | |
| CN208353550U (en) | A kind of Aural-comprehension Training earphone | |
| CN205610878U (en) | Headphone with stereo set | |
| CN202004945U (en) | Active sounding device combination | |
| CN201188682Y (en) | Multifunctional earphone | |
| CN205545772U (en) | Novel multifunctional head-wearing wireless earphone | |
| CN203522982U (en) | Novel bluetooth loudspeaker box | |
| CN207070269U (en) | Enclose iron earphone | |
| CN203327210U (en) | Earphone capable of intelligently switching between headset mode and loudspeaker mode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Ma Xiqiang Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20140706 |
|
| EXPY | Termination of patent right or utility model |