CN203661271U - Loudspeaker box system with separable wireless headset - Google Patents
Loudspeaker box system with separable wireless headset Download PDFInfo
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- CN203661271U CN203661271U CN201420052717.6U CN201420052717U CN203661271U CN 203661271 U CN203661271 U CN 203661271U CN 201420052717 U CN201420052717 U CN 201420052717U CN 203661271 U CN203661271 U CN 203661271U
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- audio
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- wireless headset
- controller
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Abstract
The utility model discloses a loudspeaker box system with a separable wireless headset. The loudspeaker box system comprises a loudspeaker box and a wireless headset, wherein the loudspeaker box and the wireless headset can be used independently; the wireless headset is provided with a first connector; the loudspeaker box is provided with a second connector; the first connector and the second connector are electrically plugged and matched so that the wireless headset and the loudspeaker box are combined to use, and the wireless headset receives a wireless audio signal and outputs the wireless audio signal to the loudspeaker box to play music. According to the loudspeaker box system with the separable wireless headset, the wireless headset receives the wireless audio signal and portably plays the music and can also play the music by the loudspeaker box to share the music to other people when necessary.
Description
Technical field
The utility model relates to a kind of sound box system with separable wireless headset.
Background technology
Audio amplifier and wireless headset are widely used by people at present, on audio amplifier, be generally provided with the audio input interface for the data wire of pegging graft, with time audio input interface is connected to come received audio signal with sound source output device by data wire, then play music by speaker, wireless headset can receive by wireless receiving module the wireless audio signal of sound source output device, then plays music by wireless headset loudspeaker.
Above-mentioned audio amplifier with time can only receive with data wire the audio signal of sound source output device, its mode that can only input by wireline audio is listened to the music, and the mode that cannot input by ANTENN AUDIO is listened to the music, and audio amplifier cannot be play with oneself music, use inconvenient, listen to the music and above-mentioned wireless headset can only be used for single people, cannot in the time that people is many, music be shared with to other people.
Utility model content
Technical problem to be solved in the utility model is, provide one both can receive wireless audio signal and play with oneself music by wireless headset, also can when needed music be play to be shared with other people sound box system with separable wireless headset by audio amplifier.
For solving the problems of the technologies described above, the sound box system of what the utility model provided have separable wireless headset, it comprises an audio amplifier, described audio amplifier comprises audio input interface, the second audio frequency power amplifier and speaker, it is characterized in that: it also comprises a wireless headset, described wireless headset comprises wireless receiving module, the first controller, the first audio frequency power amplifier, the first audio switch, wireless headset loudspeaker, filter regulator circuit and the first connector, wireless receiving module, the first controller, the first audio frequency power amplifier, the first audio switch is electrically connected successively, two audio signal output ends of the first audio switch are electrically connected with speaker and the first connector respectively, the first connector is electrically connected with the first controller by filter regulator circuit, described audio amplifier also comprises second controller, the second audio switch and the second connector, the second audio switch, the second audio frequency power amplifier and speaker are electrically connected successively, two audio signal input ends of the second audio switch are electrically connected with audio input interface and the second connector respectively, the second connector is electrically connected with the second audio switch by second controller, the first connector and the second connector are that separable electrical grafting coordinates.
As improvement, described wireless headset also comprises charging circuit and rechargeable battery, the current output terminal of the first controller is electrically connected with charging circuit and rechargeable battery successively, and described audio amplifier also comprises the power module being electrically connected with the second connector and the second audio frequency power amplifier respectively.
Adopt after above structure, the utility model compared with prior art, has advantages of following:
The utlity model has three kinds of mode of operations: 1, wireless headset uses separately, now wireless headset can receive wireless audio signal, and play music by wireless headset loudspeaker, now, wireless headset is realized the function that receives wireless audio signal and play with oneself music, 2, audio amplifier uses separately, and the mode that now audio amplifier can be inputted by wireline audio is play music, 3, wireless headset and loudspeaker box combination use, now coordinate by the electrical grafting of the first connector and the second connector, make the wireless audio signal that wireless headset receives be transferred to audio amplifier, and play by speaker, realize the function that music is shared with to other people in the time that people is many, that is to say that the utility model both can be received wireless audio signal and be play with oneself music by wireless headset, also can when needed music be play to be shared with other people by audio amplifier, diverse in function, easy to use, and audio amplifier can also be as the base of placing wireless headset, make like this placement of wireless headset more convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of audio amplifier of the present utility model;
Fig. 2 is the structural representation of wireless headset of the present utility model;
Fig. 3 is the structural representation of wireless headset of the present utility model while being placed on audio amplifier;
Fig. 4 is circuit block diagram of the present utility model.
Wherein, 1, audio amplifier; 101, the second connector; 102, second controller; 103, the second audio switch; 104, audio input interface; 105, power module; 106, the second audio frequency power amplifier; 107, the second left horn; 108, the second right horn; 2, wireless headset; 201, the first connector; 202, wireless receiving module; 203, the first controller; 204, the first audio frequency power amplifier; 205, the first audio switch; 206, filter regulator circuit; 207, charging circuit; 208, rechargeable battery; 209, the first left horn; 210, the first right horn.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Shown in Fig. 1 and Fig. 4, audio amplifier 1 in the utility model comprises audio input interface 104, the second audio frequency power amplifier 106, speaker, second controller 102, the second audio switch 103 and the second connector 101, speaker comprises the second left horn 107 and the second right horn 108, the second audio switch 103, the second audio frequency power amplifier 106 and speaker are electrically connected successively, the audio signal output end that is to say the second audio switch 103 is electrically connected with the audio signal input end of the second audio frequency power amplifier 106, the second audio frequency power amplifier 106 audio signal output ends are electrically connected with the second left horn 107 and the second right horn 108 respectively, two audio signal input ends of the second audio switch 103 are electrically connected with audio input interface 104 and the second connector 101 respectively, the second connector 101 is electrically connected with the second audio switch 103 by second controller 102, the audio signal input end that is to say the second audio switch 103 can switch between audio input interface 104 and the second connector 101, in the time that the audio signal input end of the second audio switch 103 is switched to audio input interface 104, the audio signal that the audio signal input end audio reception input interface 104 of the second audio frequency power amplifier 106 is carried, in the time that the audio signal input end of the second audio switch 103 is switched to the second connector 101, the audio signal input end of the second audio frequency power amplifier 106 receives the audio signal that the second connector 101 is carried, and the switching of the second audio switch 103 is controlled by second controller 102, the input of second controller 102 is electrically connected with the pin of the second connector 101, be used for receiving the pin voltage of the second connector 101, the output of second controller 102 connects the second audio switch, be used for controlling the second audio switch 103 and carry out the switching of audio signal input end.
Shown in Fig. 2 and Fig. 4, wireless headset 2 in the utility model comprises wireless receiving module 202, the first controller 203, the first audio frequency power amplifier 204, the first audio switch 205, wireless headset loudspeaker, filter regulator circuit 206 and the first connector 201, wireless headset loudspeaker comprise the first left horn 209 and the first right horn 210, wireless receiving module 202, the first controller 203, the first audio frequency power amplifier 204, the first audio switch 205 is electrically connected successively, the data output end that is to say wireless receiving module 202 is electrically connected with the input of the first controller 203, the output of the first controller 203 is electrically connected with the audio signal input end of the first audio frequency power amplifier 204, the audio signal output end of the first audio frequency power amplifier 204 is electrically connected with the audio signal input end of the first audio switch 205, two audio signal output ends of the first audio switch 205 are electrically connected with speaker and the first connector 201 respectively, the first connector 201 is electrically connected with the first controller 203 by filter regulator circuit 206, the audio signal output end that is to say the first audio switch 205 can switch between wireless headset loudspeaker and the first connector 201, in the time that the audio signal output end of the first audio switch 205 is switched to wireless headset loudspeaker, the audio signal output end output audio signal of the first audio switch 205 is to the first left horn 209 and the first right horn 210, in the time that the audio signal output end of the first audio switch 205 is switched to the first connector 201, the audio signal output end output audio signal of the second audio switch 205 is to the first connector 201, and the switching of the first audio switch 205 is controlled by the first controller 203, the voltage input end of filter regulator circuit 206 is electrically connected with the pin of the first connector 201, the voltage output end of filter regulator circuit 206 is electrically connected with the input of the first controller 203.
Described wireless headset 2 can adopt Bluetooth technology or WIFI technology to receive wireless audio signal, that is to say that wireless receiving module 202 can be bluetooth module or WIFI module, and the first controller 203 can adopt the microprocessor carrying on Bluetooth chip or WIFI chip.
Wherein the first connector 201 and the second connector 101 are that separable electrical grafting coordinates, with reference to Fig. 3 and Fig. 4, now the first connector 201 and the second connector 101 plug, now wireless headset 2 is placed on audio amplifier 1, the wireless audio signal that now wireless headset 2 receives wireless receiving module 202 outputs to audio amplifier 1, play music by the second left horn 107 and the second right horn 108, now, the audio signal output end of the first audio switch 205 is switched to the first connector 201, the audio signal input end of the second audio switch 103 is switched to the second connector 101, and because now the first connector 201 and the second connector 101 are electrically to peg graft, the first connector 201 and the second connector 101 are provided with multiple pins that match and come transmission of audio signal and electric current and voltage, make the wireless audio signal that wireless receiving module 202 receives pass through successively the first controller 203, the first audio frequency power amplifier 204, the first audio switch 205, the first connector 201, the second connector 101, the second audio switch 103, the second audio frequency power amplifier 106 is transferred to the second left horn 107 and the second right horn 108, see figures.1.and.2, now the first connector 201 and the second connector 101 are separated, now wireless headset 2 and audio amplifier 1 are separated, now wireless headset 2 and audio amplifier 1 can be distinguished use separately, that is to say that now the audio signal output end of the first audio switch 205 is switched to the first left horn 209 and the first right horn 210, the wireless audio signal that wireless receiving module 202 receives is successively by the first controller 203, the first audio frequency power amplifier 204, the first audio switch 205 is transferred to the first left horn 209 and the first right horn 210, now the audio signal input end of the second audio switch 103 is switched to audio input interface 104, now, the output interface of sound source output device is connected with audio input interface 104 by data wire, make the audio signal that audio input interface 104 receives pass through successively the second audio switch 103, the second audio frequency power amplifier 106 is transferred to the second left horn 107 and the second right horn 108.
In the time that the first connector 201 and the second connector 101 plug, the voltage of the pin of the first connector 201 outputs to the first controller 203 by filter regulator circuit 206, the voltage stabilization that outputs to the first controller 203 when filter regulator circuit 206 also continues after at least 100 milliseconds at 5V, the first controller 203 transmits a signal to the first audio switch 205, the audio signal output end of controlling the first audio switch 205 switches, the audio signal output end of controlling the first audio switch 205 switches to the first connector 201 by the first left horn 209 and the first right horn 210, and why will meet voltage stabilization that filter regulator circuit 206 outputs to the first controller 203 at 5V and continue the condition of at least 100 milliseconds, because in the time that the first connector 201 and the second connector 101 plug, the first connector 201 and the second connector 101 often can not moment contact stabilization, if just switch the first audio switch 205 in the time that the first connector 201 and the second connector 101 also do not have contact stabilization, will make audio signal carry out desultory transmission between the first connector 201 and the second connector 101, thereby can produce audio noise, the now spread of voltage of the pin of the first connector 201, and the voltage stabilization that outputs to the first controller 203 when filter regulator circuit 206 is at 5V and continue after at least 100 milliseconds, the first connector 201 and the second connector 101 contact stabilizations are shown, because only after the first connector 201 and the second connector 101 contact stabilizations, the voltage of the pin of the first connector 201 could be stablized, if so the voltage stabilization of the pin of the first connector 201 detected, the first connector 201 and the second connector 101 contact stabilizations are shown, the audio signal output end that now switches the first audio switch 205 can not produce noise.
In the time that the first connector 201 and the second connector 101 plug, second controller 102 detects the voltage of the earthing contact of the first connector 201, when the voltage stabilization that the earthing contact on the first connector 201 detected also continues after at least 100 milliseconds in zero volt, second controller 102 sends control signals to the second audio switch 103, the audio signal input end of the second audio switch 103 is switched to the second connector 101, in the time that the first connector 201 and the second connector 101 also do not have contact stabilization, the voltage of the earthing contact on the first connector 201 cannot be stabilized in zero volt, now, if switch the audio signal input end of the second audio switch 103, because the first connector 201 and the second connector 101 do not have contact stabilization can make audio signal desultory transmission between the first connector 201 and the second connector 101, now can produce audio noise, and when after the first connector 201 and the second connector 101 contact stabilizations, earthing contact on the first connector 201 is by second controller 102 ground connection, make the voltage stabilization of the earthing contact on the first connector 201 in zero volt, so, when the voltage stabilization that the earthing contact on the first connector 201 detected also continues after at least 100 milliseconds in zero volt, show the first connector 201 and the second connector 101 contact stabilizations, the audio signal input end of now controlling the second audio switch 103 switches can not produce noise.
Described wireless headset 2 also comprises charging circuit 207 and rechargeable battery 208, the current output terminal of the first controller 203 is electrically connected with charging circuit 207 and rechargeable battery 208 successively, described audio amplifier 1 also comprises the power module 105 being electrically connected with the second connector 102 and the second audio frequency power amplifier 106 respectively, power module 105 provides 5V voltage, in the time that the first connector 201 and the second connector 101 plug, the voltage of the pin of the first connector 201 outputs to the first controller 203 by filter regulator circuit 206, the voltage stabilization that outputs to the first controller 203 when filter regulator circuit 206 also continues after at least 100 milliseconds at a certain magnitude of voltage, the first controller 203 just output current charges for rechargeable battery 208 to charging circuit 207, after the first connector 201 and the second connector 101 grafting, power module 105 is successively by the second connector 101, the first connector 201, filter regulator circuit 206, the first controller 203, charging circuit 207 charges for rechargeable battery 208, if in the time that the first connector 201 and the second connector 101 do not have contact stabilization, the first controller 203 output currents are that rechargeable battery 209 charges, can beat the first controller 203 is crashed due to the output voltage of the first controller 203, thereby the situation that wireless headset 2 is crashed, and the voltage stabilization that outputs to the first controller 203 when filter regulator circuit 206 is at a certain magnitude of voltage and continue after at least 100 milliseconds, the first connector 201 and the second connector 101 contact stabilizations are shown, now the first controller 203 output currents are that rechargeable battery 209 can not cause the output voltage of the first controller 203 to beat, thereby the situation that can avoid the first connector 201 and the second connector 101 to plug time, wireless headset 2 crashes.
Claims (2)
1. one kind has the sound box system of separable wireless headset, it comprises an audio amplifier, described audio amplifier comprises audio input interface, the second audio frequency power amplifier and speaker, it is characterized in that: it also comprises a wireless headset, described wireless headset comprises wireless receiving module, the first controller, the first audio frequency power amplifier, the first audio switch, wireless headset loudspeaker, filter regulator circuit and the first connector, wireless receiving module, the first controller, the first audio frequency power amplifier, the first audio switch is electrically connected successively, two audio signal output ends of the first audio switch are electrically connected with speaker and the first connector respectively, the first connector is electrically connected with the first controller by filter regulator circuit, described audio amplifier also comprises second controller, the second audio switch and the second connector, the second audio switch, the second audio frequency power amplifier and speaker are electrically connected successively, two audio signal input ends of the second audio switch are electrically connected with audio input interface and the second connector respectively, the second connector is electrically connected with the second audio switch by second controller, the first connector and the second connector are that separable electrical grafting coordinates.
2. the sound box system with separable wireless headset according to claim 1, it is characterized in that: described wireless headset also comprises charging circuit and rechargeable battery, the current output terminal of the first controller is electrically connected with charging circuit and rechargeable battery successively, and described audio amplifier also comprises the power module being electrically connected with the second connector and the second audio frequency power amplifier respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420052717.6U CN203661271U (en) | 2014-01-27 | 2014-01-27 | Loudspeaker box system with separable wireless headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420052717.6U CN203661271U (en) | 2014-01-27 | 2014-01-27 | Loudspeaker box system with separable wireless headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203661271U true CN203661271U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420052717.6U Expired - Fee Related CN203661271U (en) | 2014-01-27 | 2014-01-27 | Loudspeaker box system with separable wireless headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203661271U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451123A (en) * | 2015-12-08 | 2016-03-30 | 北海爱飞数码科技有限公司 | Novel flat-panel sound box |
| CN103796132B (en) * | 2014-01-27 | 2017-12-26 | 宁波翼动通讯科技有限公司 | Sound box system and its control method with separable wireless headset |
| WO2022088162A1 (en) * | 2020-10-26 | 2022-05-05 | 深圳市道格拉斯科技有限公司 | Portable multifunctional loudspeaker box |
-
2014
- 2014-01-27 CN CN201420052717.6U patent/CN203661271U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103796132B (en) * | 2014-01-27 | 2017-12-26 | 宁波翼动通讯科技有限公司 | Sound box system and its control method with separable wireless headset |
| CN105451123A (en) * | 2015-12-08 | 2016-03-30 | 北海爱飞数码科技有限公司 | Novel flat-panel sound box |
| WO2022088162A1 (en) * | 2020-10-26 | 2022-05-05 | 深圳市道格拉斯科技有限公司 | Portable multifunctional loudspeaker box |
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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: 20140618 Termination date: 20220127 |