CN204578763U - A kind of wear-type is with singing earphone - Google Patents
A kind of wear-type is with singing earphone Download PDFInfo
- Publication number
- CN204578763U CN204578763U CN201520290762.XU CN201520290762U CN204578763U CN 204578763 U CN204578763 U CN 204578763U CN 201520290762 U CN201520290762 U CN 201520290762U CN 204578763 U CN204578763 U CN 204578763U
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- China
- Prior art keywords
- earphone
- amplifier
- singing
- headset
- bluetooth module
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Abstract
The utility model relates to a kind of wear-type with singing earphone, with singing the circuit of earphone by audio input interface, headset, amplifier, volume adjuster and loudspeaker are formed, described audio input interface, headset is connected with the input of the first amplifier, amplifier is connected with volume adjuster, the output of amplifier is connected with loudspeaker, the beneficial effects of the utility model: realize utilizing earphone to listen in the process of song by arranging headset and audio input circuit, can also by headset with singing with singing, and hear in earphone song sound with the voice signal sung sound and mix mutually, promote Consumer's Experience, the utility model circuit is only by headset, audio input circuit, power amplifier and loudspeaker are formed, comparatively prior art is simplified more, can greatly reduce costs, be applicable to production application.
Description
Technical field
The utility model relates to a kind of improvement of headphone, is specifically related to a kind of headphone had with art of singing energy.
Background technology
Along with the fast development of electroacoustic techniques, earphone has become a kind of universal product by vast colony and has been used, and wherein headphone as shown in Figure 1, primarily of head hoop and be arranged on the auris dextra bag at head hoop two ends and left ear bag is formed.
At present to the improvement of the improvement of conventional earphone mainly Headphone structure aspect, and the improvement on ear-phone function, such as, bluetooth earphone, bluetooth is for the low-yield standard realizing radio communication in short scope between radio communication device, and the information transmission among its process computer, mobile phone, earphone, personal digital assistant (PDA), personal computer and printer.Usually, bluetooth is the telecommunication technology that wirelessly can transmit and receive data in the scope of the tens of rice as maximum restriction extremely between hundreds of rice.The data transmission rate of bluetooth is 433.9kbps and is 723.2kbps in asymmetric communication pattern in symmetric pattern.When launching sound, the synchronous transmission system of 64kbps is used, and in addition, bluetooth process processes the wireless access of wireless headset, Wireless Keyboard, PDA, notebook, camera and mobile terminal to ancillary equipment and query facilities via mobile communication.
Also have the improvement on ear-phone function, enable earphone while listening song with singing with singing, such as, patent CN 204014021 U discloses a kind of earphone with sound-conducting apparatus, wherein sound-conducting apparatus is in order to input human voice signal, and convert human voice signal to first audio signal, audio connector is in order to convert music signal to second audio signal, first audio signal and the second audio signal are carried out stereo process by stereo process circuit, realizing earphone can with song with the function sung while listening song, the circuit more complicated used in the program, make use of two amplifying circuits simultaneously and respectively amplification process is carried out to the input signal of microphone and the audio signal of audio connector, add the cost of earphone, be unfavorable for practical application.
Utility model content
The purpose of this utility model is to provide a kind of wear-type with singing earphone, in order to solve head circuit complex structure of the prior art, problem that cost is high.
For achieving the above object, scheme of the present utility model comprises:
A kind of with singing earphone, be made up of audio input interface, headset, amplifier, volume adjuster and loudspeaker with the circuit singing earphone, described audio input interface, headset are connected with the input of the first amplifier, and amplifier is connected with volume adjuster, and the output of amplifier is connected with loudspeaker.
Further, described earphone also has bluetooth module, and the output of described bluetooth module is connected with the input of described amplifier.
Further, described earphone has rechargeable battery, and described rechargeable battery connects described bluetooth module.
Further, described bluetooth module is connected with the second amplifier.
Further, described earphone comprises Er Bao and head hoop, and described circuit is arranged on a circuit board, and this circuit board is arranged in ear bag.
Further, described bluetooth module is arranged in ear bag, and bluetooth module and described circuit board are separately positioned in different ear bag, or is arranged in same ear bag.
The beneficial effects of the utility model: realize utilizing earphone to listen in the process of song by arranging headset and audio input circuit, can also by headset with singing with singing, and hear in earphone song sound with the voice signal sung sound and mix mutually, promote Consumer's Experience, meanwhile, the built-in wireless blue tooth function of earphone, and wrap at ear and be provided with charging inlet and provide electric energy to bluetooth, the setting of bluetooth can when being not easy to use audio interface, by blue teeth wireless received audio signal.The utility model circuit is only made up of headset, audio input circuit, power amplifier and loudspeaker, and comparatively prior art is simplified more, can greatly reduce costs, and is applicable to production application.
Accompanying drawing explanation
Fig. 1 is the structure chart of headphone;
Fig. 2 is the structured flowchart of embodiment 1;
Fig. 3 is the structured flowchart of embodiment 2;
Fig. 4 is the structured flowchart of embodiment 2;
Fig. 5 is the structured flowchart of embodiment 3;
Fig. 6 is the utility model charging circuit figure;
Fig. 7 is the utility model power amplification circuit figure;
Fig. 8 is the utility model LED display circuit figure.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Embodiment 1:
As shown in Figure 2, a kind of with singing earphone, be made up of audio input interface, headset, amplifier, volume adjuster and loudspeaker, wherein audio input interface is connected with the input of amplifier with the output of headset, the output of amplifier is connected with the input of loudspeaker, and volume adjuster is connected with amplifier.
This is with singing earphone when normally listening song, audio signal is inputted by audio input interface, the audio signal of input outputs in amplifier, audio signal is amplified, and exported by loudspeaker, tone control simultaneously in this programme can regulate output volume, to adapt to the different volume demands of user.
In addition, headset in this programme can receive the sound that the external world sends, and by this voice signal, after amplifier amplifies, by loudspeaker, this voice signal is exported, while listening song, can be realized with song with the object sung by headset, improve Consumer's Experience, meet user for when listening song with the demand sung.
Concrete, be mounted with in the present embodiment for control headset input external audio signal with singing switch, utilizing should with singing switch, can control at any time with art of singing can unlatching and stopping.Certainly, also according to actual conditions, this can be selectively set with singing switch, with the installation site of singing switch, preferably, be installed on earphone left ear bag side or earphone auris dextra bag side, convenient switch is controlled of user can be enable like this, certainly, also do not get rid of this with the execution mode singing switch and be arranged on other position.
As shown in Figure 7, this circuit is formed primarily of a TL062 power amplifier chip and a low-power consumption integrated amplifier LM386 signal amplification circuit.
Embodiment 2:
As shown in Figure 3, one in the present embodiment is made up of audio input interface, headset, amplifier, volume adjuster, loudspeaker and bluetooth module with singing earphone, wherein audio input interface is connected with the input of amplifier with the output of headset, the output of amplifier is connected with the input of loudspeaker, volume adjuster is connected with amplifier, and bluetooth module output is connected with amplifier.
By arranging bluetooth module, the wireless receiving of audio signal can be realized, when after unlatching bluetooth module, with the equipment of bluetooth module wireless connections in earphone, by audio signal with wireless transmission to the bluetooth module in earphone, after bluetooth module process, by process after audio signal export to amplifier, after amplifier amplifies, by loudspeaker output audio signal.
When utilizing audio input interface received audio signal, audio signal is inputted by audio input interface, the audio signal of input outputs in amplifier, audio signal is amplified, and exported by loudspeaker, tone control simultaneously in this programme can regulate output volume, to adapt to the different volume demands of user.
And when some are not easy to utilize audio input interface to carry out audio signal reception, start bluetooth module, bluetooth module can the signal that sends of wireless receiving and this bluetooth module remote connection unit, realize the function of wireless receiving audio signal, bluetooth module by the Signal transmissions that receives to amplifier, after amplifier amplifies, export to loudspeaker, user can be convenient to like this and select according to the actual application environment of earphone.
Simultaneously, when carrying out utilizing earphone listening song, the sound that the external world sends can be received by the headset on earphone, and by this voice signal, after amplifier amplifies, by loudspeaker, this voice signal is exported, can while listening song, to realize with song, with the object sung, improving Consumer's Experience by headset, meet user for when listening song with the demand sung.
Concrete, in the present embodiment, what the audio input interface of earphone adopted is can the syndeton of plug, namely audio input interface can when being not easy to carry, such as, during earphone employing wireless mode received audio signal, audio input interface is extracted from earphone, user can be convenient to like this carry, and not affect the appearance.
In addition, as shown in Figure 4, also have chargeable battery in the present embodiment, this rechargeable battery can provide electric energy for bluetooth module, and can charge, and can carry out wireless electricity flying power when listening song by utility earphone like this.
Accordingly, be provided with the charging inlet for charging to above-mentioned rechargeable battery in earphone ear bag side, when needs charge, be plugged on charging inlet by charging conductor one end, the other end is connected with charger, charges to rechargeable battery.
Concrete charging circuit, as shown in Figure 6, this circuit exports three terminal integrated voltage stabilizer 78L05 primarily of a positive voltage, a negative voltage exports three terminal integrated voltage stabilizer 79L05, and two adjustable three proper Voltagre regulator LM317 form.
In addition, in order to realize the effect of earphone comfortable wearing, in the present embodiment, bluetooth module and main circuit are placed in different Er Baonei, bag weight of picking up the ears about can making earphone is like this substantially identical, user is worn more comfortable.
Embodiment 3:
As shown in Figure 5, the present embodiment is substantially the same manner as Example 2, and the part of difference is, in the present embodiment, two amplifiers are adopted to realize amplification, the output signal of one of them amplifier to audio input signal and headset is amplified, and another amplifier only amplifies the output signal of bluetooth module, can avoid the situation of the output signal entanglement that may cause during a shared amplifier like this.
When utilizing audio input interface received audio signal, audio signal is inputted by audio input interface, the audio signal of input outputs in the first amplifier, audio signal is amplified, and exported by loudspeaker, tone control simultaneously in this programme can regulate output volume, to adapt to the different volume demands of user.
And when some are not easy to utilize audio input interface to carry out audio signal reception, start bluetooth module, bluetooth module can the signal that sends of wireless receiving and this bluetooth module remote connection unit, realize the function of wireless receiving audio signal, bluetooth module by the Signal transmissions that receives to amplifier, after the second amplifier amplifies, export to loudspeaker, user can be convenient to like this and select according to the actual application environment of earphone.
Listen in the process of song utilizing earphone, by the sound that the headset on earphone sends for receiving the external world, and by this voice signal, after the second amplifier through being connected with bluetooth module amplifies, by loudspeaker, this voice signal is exported, while listening song, can be realized with song with the object sung by headset, improve Consumer's Experience, meet user for when listening song with the demand sung.
In addition, on earphone, returning apparatus is by the LED display lamp for showing earphone operating state, and as shown in Figure 8, this circuit forms primarily of two three terminal integrated voltage stabilizer 78L05 and 4 LED physical circuit.
Be presented above three kinds of concrete execution modes, but the utility model is not limited to described execution mode.For those of ordinary skill in the art, according to instruction of the present utility model, in order to play identical technique effect, wherein various technological means is changed and replaces formed technical scheme still falling in protection range of the present utility model.
Claims (7)
1. one kind with singing earphone, it is characterized in that, be made up of audio input interface, headset, the first amplifier, volume adjuster and loudspeaker with the circuit singing earphone, described audio input interface, headset are connected with the input of the first amplifier, first amplifier is connected with volume adjuster, and the output of the first amplifier is connected with loudspeaker.
2. according to claim 1ly it is characterized in that with singing earphone, described earphone also has bluetooth module, and the output of described bluetooth module is connected with the input of described first amplifier.
3. according to claim 1ly it is characterized in that with singing earphone, described earphone also has bluetooth module, and the output of described bluetooth module bluetooth module is connected with the input of the second amplifier, and the output of the second amplifier is connected with loudspeaker.
4. according to Claims 2 or 3 with singing earphone, it is characterized in that, described earphone has rechargeable battery, and described rechargeable battery connects described bluetooth module.
5. according to claim 4ly it is characterized in that with singing earphone, the ear of described earphone wraps the charging inlet had for charging to described rechargeable battery.
6. according to claim 5ly it is characterized in that with singing earphone, described earphone comprises Er Bao and head hoop, and described circuit is arranged on a circuit board, and this circuit board is arranged in ear bag.
7. according to claim 6ly it is characterized in that with singing earphone, described bluetooth module is arranged in ear bag, and bluetooth module and described circuit board are separately positioned in different ear bag, or is arranged in same ear bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290762.XU CN204578763U (en) | 2015-05-07 | 2015-05-07 | A kind of wear-type is with singing earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290762.XU CN204578763U (en) | 2015-05-07 | 2015-05-07 | A kind of wear-type is with singing earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204578763U true CN204578763U (en) | 2015-08-19 |
Family
ID=53871348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520290762.XU Expired - Fee Related CN204578763U (en) | 2015-05-07 | 2015-05-07 | A kind of wear-type is with singing earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204578763U (en) |
-
2015
- 2015-05-07 CN CN201520290762.XU patent/CN204578763U/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 | ||
| 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: 20150819 Termination date: 20160507 |